diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api')
31 files changed, 10104 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h new file mode 100644 index 0000000..3684a3e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h @@ -0,0 +1,206 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_alive_h__ +#define __iwl_fw_api_alive_h__ + +/* alive response is_valid values */ +#define ALIVE_RESP_UCODE_OK BIT(0) +#define ALIVE_RESP_RFKILL BIT(1) + +/* alive response ver_type values */ +enum { + FW_TYPE_HW = 0, + FW_TYPE_PROT = 1, + FW_TYPE_AP = 2, + FW_TYPE_WOWLAN = 3, + FW_TYPE_TIMING = 4, + FW_TYPE_WIPAN = 5 +}; + +/* alive response ver_subtype values */ +enum { + FW_SUBTYPE_FULL_FEATURE = 0, + FW_SUBTYPE_BOOTSRAP = 1, /* Not valid */ + FW_SUBTYPE_REDUCED = 2, + FW_SUBTYPE_ALIVE_ONLY = 3, + FW_SUBTYPE_WOWLAN = 4, + FW_SUBTYPE_AP_SUBTYPE = 5, + FW_SUBTYPE_WIPAN = 6, + FW_SUBTYPE_INITIALIZE = 9 +}; + +#define IWL_ALIVE_STATUS_ERR 0xDEAD +#define IWL_ALIVE_STATUS_OK 0xCAFE + +#define IWL_ALIVE_FLG_RFKILL BIT(0) + +struct iwl_lmac_alive { + __le32 ucode_minor; + __le32 ucode_major; + u8 ver_subtype; + u8 ver_type; + u8 mac; + u8 opt; + __le32 timestamp; + __le32 error_event_table_ptr; /* SRAM address for error log */ + __le32 log_event_table_ptr; /* SRAM address for LMAC event log */ + __le32 cpu_register_ptr; + __le32 dbgm_config_ptr; + __le32 alive_counter_ptr; + __le32 scd_base_ptr; /* SRAM address for SCD */ + __le32 st_fwrd_addr; /* pointer to Store and forward */ + __le32 st_fwrd_size; +} __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */ + +struct iwl_umac_alive { + __le32 umac_minor; /* UMAC version: minor */ + __le32 umac_major; /* UMAC version: major */ + __le32 error_info_addr; /* SRAM address for UMAC error log */ + __le32 dbg_print_buff_addr; +} __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */ + +struct mvm_alive_resp_v3 { + __le16 status; + __le16 flags; + struct iwl_lmac_alive lmac_data; + struct iwl_umac_alive umac_data; +} __packed; /* ALIVE_RES_API_S_VER_3 */ + +struct mvm_alive_resp { + __le16 status; + __le16 flags; + struct iwl_lmac_alive lmac_data[2]; + struct iwl_umac_alive umac_data; +} __packed; /* ALIVE_RES_API_S_VER_4 */ + +/** + * enum iwl_extended_cfg_flag - commands driver may send before + * finishing init flow + * @IWL_INIT_DEBUG_CFG: driver is going to send debug config command + * @IWL_INIT_NVM: driver is going to send NVM_ACCESS commands + * @IWL_INIT_PHY: driver is going to send PHY_DB commands + */ +enum iwl_extended_cfg_flags { + IWL_INIT_DEBUG_CFG, + IWL_INIT_NVM, + IWL_INIT_PHY, +}; + +/** + * struct iwl_extended_cfg_cmd - mark what commands ucode should wait for + * before finishing init flows + * @init_flags: values from iwl_extended_cfg_flags + */ +struct iwl_init_extended_cfg_cmd { + __le32 init_flags; +} __packed; /* INIT_EXTENDED_CFG_CMD_API_S_VER_1 */ + +/** + * struct iwl_radio_version_notif - information on the radio version + * ( RADIO_VERSION_NOTIFICATION = 0x68 ) + * @radio_flavor: radio flavor + * @radio_step: radio version step + * @radio_dash: radio version dash + */ +struct iwl_radio_version_notif { + __le32 radio_flavor; + __le32 radio_step; + __le32 radio_dash; +} __packed; /* RADIO_VERSION_NOTOFICATION_S_VER_1 */ + +enum iwl_card_state_flags { + CARD_ENABLED = 0x00, + HW_CARD_DISABLED = 0x01, + SW_CARD_DISABLED = 0x02, + CT_KILL_CARD_DISABLED = 0x04, + HALT_CARD_DISABLED = 0x08, + CARD_DISABLED_MSK = 0x0f, + CARD_IS_RX_ON = 0x10, +}; + +/** + * struct iwl_radio_version_notif - information on the card state + * ( CARD_STATE_NOTIFICATION = 0xa1 ) + * @flags: &enum iwl_card_state_flags + */ +struct iwl_card_state_notif { + __le32 flags; +} __packed; /* CARD_STATE_NTFY_API_S_VER_1 */ + +/** + * struct iwl_fseq_ver_mismatch_nty - Notification about version + * + * This notification does not have a direct impact on the init flow. + * It means that another core (not WiFi) has initiated the FSEQ flow + * and updated the FSEQ version. The driver only prints an error when + * this occurs. + * + * @aux_read_fseq_ver: auxiliary read FSEQ version + * @wifi_fseq_ver: FSEQ version (embedded in WiFi) + */ +struct iwl_fseq_ver_mismatch_ntf { + __le32 aux_read_fseq_ver; + __le32 wifi_fseq_ver; +} __packed; /* FSEQ_VER_MISMATCH_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_alive_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h new file mode 100644 index 0000000..d2717fa --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h @@ -0,0 +1,144 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_binding_h__ +#define __iwl_fw_api_binding_h__ + +#define MAX_MACS_IN_BINDING (3) +#define MAX_BINDINGS (4) + +/** + * struct iwl_binding_cmd_v1 - configuring bindings + * ( BINDING_CONTEXT_CMD = 0x2b ) + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_ctxt_id_and_color + * @action: action to perform, one of FW_CTXT_ACTION_* + * @macs: array of MAC id and colors which belong to the binding, + * &enum iwl_ctxt_id_and_color + * @phy: PHY id and color which belongs to the binding, + * &enum iwl_ctxt_id_and_color + */ +struct iwl_binding_cmd_v1 { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* BINDING_DATA_API_S_VER_1 */ + __le32 macs[MAX_MACS_IN_BINDING]; + __le32 phy; +} __packed; /* BINDING_CMD_API_S_VER_1 */ + +/** + * struct iwl_binding_cmd - configuring bindings + * ( BINDING_CONTEXT_CMD = 0x2b ) + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_ctxt_id_and_color + * @action: action to perform, one of FW_CTXT_ACTION_* + * @macs: array of MAC id and colors which belong to the binding + * &enum iwl_ctxt_id_and_color + * @phy: PHY id and color which belongs to the binding + * &enum iwl_ctxt_id_and_color + * @lmac_id: the lmac id the binding belongs to + */ +struct iwl_binding_cmd { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* BINDING_DATA_API_S_VER_1 */ + __le32 macs[MAX_MACS_IN_BINDING]; + __le32 phy; + __le32 lmac_id; +} __packed; /* BINDING_CMD_API_S_VER_2 */ + +#define IWL_BINDING_CMD_SIZE_V1 sizeof(struct iwl_binding_cmd_v1) +#define IWL_LMAC_24G_INDEX 0 +#define IWL_LMAC_5G_INDEX 1 + +/* The maximal number of fragments in the FW's schedule session */ +#define IWL_MVM_MAX_QUOTA 128 + +/** + * struct iwl_time_quota_data - configuration of time quota per binding + * @id_and_color: ID and color of the relevant Binding, + * &enum iwl_ctxt_id_and_color + * @quota: absolute time quota in TU. The scheduler will try to divide the + * remainig quota (after Time Events) according to this quota. + * @max_duration: max uninterrupted context duration in TU + */ +struct iwl_time_quota_data { + __le32 id_and_color; + __le32 quota; + __le32 max_duration; +} __packed; /* TIME_QUOTA_DATA_API_S_VER_1 */ + +/** + * struct iwl_time_quota_cmd - configuration of time quota between bindings + * ( TIME_QUOTA_CMD = 0x2c ) + * @quotas: allocations per binding + * Note: on non-CDB the fourth one is the auxilary mac and is + * essentially zero. + * On CDB the fourth one is a regular binding. + */ +struct iwl_time_quota_cmd { + struct iwl_time_quota_data quotas[MAX_BINDINGS]; +} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */ + +#endif /* __iwl_fw_api_binding_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h b/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h new file mode 100644 index 0000000..ea4a3f0 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h @@ -0,0 +1,211 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_cmdhdr_h__ +#define __iwl_fw_api_cmdhdr_h__ + +/** + * DOC: Host command section + * + * A host command is a command issued by the upper layer to the fw. There are + * several versions of fw that have several APIs. The transport layer is + * completely agnostic to these differences. + * The transport does provide helper functionality (i.e. SYNC / ASYNC mode), + */ +#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f) +#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8) +#define SEQ_TO_INDEX(s) ((s) & 0xff) +#define INDEX_TO_SEQ(i) ((i) & 0xff) +#define SEQ_RX_FRAME cpu_to_le16(0x8000) + +/* + * those functions retrieve specific information from + * the id field in the iwl_host_cmd struct which contains + * the command id, the group id and the version of the command + * and vice versa +*/ +static inline u8 iwl_cmd_opcode(u32 cmdid) +{ + return cmdid & 0xFF; +} + +static inline u8 iwl_cmd_groupid(u32 cmdid) +{ + return ((cmdid & 0xFF00) >> 8); +} + +static inline u8 iwl_cmd_version(u32 cmdid) +{ + return ((cmdid & 0xFF0000) >> 16); +} + +static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version) +{ + return opcode + (groupid << 8) + (version << 16); +} + +/* make u16 wide id out of u8 group and opcode */ +#define WIDE_ID(grp, opcode) (((grp) << 8) | (opcode)) +#define DEF_ID(opcode) ((1 << 8) | (opcode)) + +/* due to the conversion, this group is special; new groups + * should be defined in the appropriate fw-api header files + */ +#define IWL_ALWAYS_LONG_GROUP 1 + +/** + * struct iwl_cmd_header - (short) command header format + * + * This header format appears in the beginning of each command sent from the + * driver, and each response/notification received from uCode. + */ +struct iwl_cmd_header { + /** + * @cmd: Command ID: REPLY_RXON, etc. + */ + u8 cmd; + /** + * @group_id: group ID, for commands with groups + */ + u8 group_id; + /** + * @sequence: + * Sequence number for the command. + * + * The driver sets up the sequence number to values of its choosing. + * uCode does not use this value, but passes it back to the driver + * when sending the response to each driver-originated command, so + * the driver can match the response to the command. Since the values + * don't get used by uCode, the driver may set up an arbitrary format. + * + * There is one exception: uCode sets bit 15 when it originates + * the response/notification, i.e. when the response/notification + * is not a direct response to a command sent by the driver. For + * example, uCode issues REPLY_RX when it sends a received frame + * to the driver; it is not a direct response to any driver command. + * + * The Linux driver uses the following format: + * + * 0:7 tfd index - position within TX queue + * 8:12 TX queue id + * 13:14 reserved + * 15 unsolicited RX or uCode-originated notification + */ + __le16 sequence; +} __packed; + +/** + * struct iwl_cmd_header_wide + * + * This header format appears in the beginning of each command sent from the + * driver, and each response/notification received from uCode. + * this is the wide version that contains more information about the command + * like length, version and command type + * + * @cmd: command ID, like in &struct iwl_cmd_header + * @group_id: group ID, like in &struct iwl_cmd_header + * @sequence: sequence, like in &struct iwl_cmd_header + * @length: length of the command + * @reserved: reserved + * @version: command version + */ +struct iwl_cmd_header_wide { + u8 cmd; + u8 group_id; + __le16 sequence; + __le16 length; + u8 reserved; + u8 version; +} __packed; + +/** + * struct iwl_calib_res_notif_phy_db - Receive phy db chunk after calibrations + * @type: type of the result - mostly ignored + * @length: length of the data + * @data: data, length in @length + */ +struct iwl_calib_res_notif_phy_db { + __le16 type; + __le16 length; + u8 data[]; +} __packed; + +/** + * struct iwl_phy_db_cmd - configure operational ucode + * @type: type of the data + * @length: length of the data + * @data: data, length in @length + */ +struct iwl_phy_db_cmd { + __le16 type; + __le16 length; + u8 data[]; +} __packed; + +/** + * struct iwl_cmd_response - generic response struct for most commands + * @status: status of the command asked, changes for each one + */ +struct iwl_cmd_response { + __le32 status; +}; + +#endif /* __iwl_fw_api_cmdhdr_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h new file mode 100644 index 0000000..d09555a --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h @@ -0,0 +1,272 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +#ifndef __iwl_fw_api_coex_h__ +#define __iwl_fw_api_coex_h__ + +#include <linux/types.h> +#include <linux/bitops.h> + +#define BITS(nb) (BIT(nb) - 1) + +enum iwl_bt_coex_lut_type { + BT_COEX_TIGHT_LUT = 0, + BT_COEX_LOOSE_LUT, + BT_COEX_TX_DIS_LUT, + + BT_COEX_MAX_LUT, + BT_COEX_INVALID_LUT = 0xff, +}; /* BT_COEX_DECISION_LUT_INDEX_API_E_VER_1 */ + +#define BT_REDUCED_TX_POWER_BIT BIT(7) + +enum iwl_bt_coex_mode { + BT_COEX_DISABLE = 0x0, + BT_COEX_NW = 0x1, + BT_COEX_BT = 0x2, + BT_COEX_WIFI = 0x3, +}; /* BT_COEX_MODES_E */ + +enum iwl_bt_coex_enabled_modules { + BT_COEX_MPLUT_ENABLED = BIT(0), + BT_COEX_MPLUT_BOOST_ENABLED = BIT(1), + BT_COEX_SYNC2SCO_ENABLED = BIT(2), + BT_COEX_CORUN_ENABLED = BIT(3), + BT_COEX_HIGH_BAND_RET = BIT(4), +}; /* BT_COEX_MODULES_ENABLE_E_VER_1 */ + +/** + * struct iwl_bt_coex_cmd - bt coex configuration command + * @mode: &enum iwl_bt_coex_mode + * @enabled_modules: &enum iwl_bt_coex_enabled_modules + * + * The structure is used for the BT_COEX command. + */ +struct iwl_bt_coex_cmd { + __le32 mode; + __le32 enabled_modules; +} __packed; /* BT_COEX_CMD_API_S_VER_6 */ + +/** + * struct iwl_bt_coex_reduced_txp_update_cmd + * @reduced_txp: bit BT_REDUCED_TX_POWER_BIT to enable / disable, rest of the + * bits are the sta_id (value) + */ +struct iwl_bt_coex_reduced_txp_update_cmd { + __le32 reduced_txp; +} __packed; /* BT_COEX_UPDATE_REDUCED_TX_POWER_API_S_VER_1 */ + +/** + * struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command + * @bt_primary_ci: primary channel inhibition bitmap + * @primary_ch_phy_id: primary channel PHY ID + * @bt_secondary_ci: secondary channel inhibition bitmap + * @secondary_ch_phy_id: secondary channel PHY ID + * + * Used for BT_COEX_CI command + */ +struct iwl_bt_coex_ci_cmd { + __le64 bt_primary_ci; + __le32 primary_ch_phy_id; + + __le64 bt_secondary_ci; + __le32 secondary_ch_phy_id; +} __packed; /* BT_CI_MSG_API_S_VER_2 */ + +#define BT_MBOX(n_dw, _msg, _pos, _nbits) \ + BT_MBOX##n_dw##_##_msg##_POS = (_pos), \ + BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS + +enum iwl_bt_mxbox_dw0 { + BT_MBOX(0, LE_SLAVE_LAT, 0, 3), + BT_MBOX(0, LE_PROF1, 3, 1), + BT_MBOX(0, LE_PROF2, 4, 1), + BT_MBOX(0, LE_PROF_OTHER, 5, 1), + BT_MBOX(0, CHL_SEQ_N, 8, 4), + BT_MBOX(0, INBAND_S, 13, 1), + BT_MBOX(0, LE_MIN_RSSI, 16, 4), + BT_MBOX(0, LE_SCAN, 20, 1), + BT_MBOX(0, LE_ADV, 21, 1), + BT_MBOX(0, LE_MAX_TX_POWER, 24, 4), + BT_MBOX(0, OPEN_CON_1, 28, 2), +}; + +enum iwl_bt_mxbox_dw1 { + BT_MBOX(1, BR_MAX_TX_POWER, 0, 4), + BT_MBOX(1, IP_SR, 4, 1), + BT_MBOX(1, LE_MSTR, 5, 1), + BT_MBOX(1, AGGR_TRFC_LD, 8, 6), + BT_MBOX(1, MSG_TYPE, 16, 3), + BT_MBOX(1, SSN, 19, 2), +}; + +enum iwl_bt_mxbox_dw2 { + BT_MBOX(2, SNIFF_ACT, 0, 3), + BT_MBOX(2, PAG, 3, 1), + BT_MBOX(2, INQUIRY, 4, 1), + BT_MBOX(2, CONN, 5, 1), + BT_MBOX(2, SNIFF_INTERVAL, 8, 5), + BT_MBOX(2, DISC, 13, 1), + BT_MBOX(2, SCO_TX_ACT, 16, 2), + BT_MBOX(2, SCO_RX_ACT, 18, 2), + BT_MBOX(2, ESCO_RE_TX, 20, 2), + BT_MBOX(2, SCO_DURATION, 24, 6), +}; + +enum iwl_bt_mxbox_dw3 { + BT_MBOX(3, SCO_STATE, 0, 1), + BT_MBOX(3, SNIFF_STATE, 1, 1), + BT_MBOX(3, A2DP_STATE, 2, 1), + BT_MBOX(3, ACL_STATE, 3, 1), + BT_MBOX(3, MSTR_STATE, 4, 1), + BT_MBOX(3, OBX_STATE, 5, 1), + BT_MBOX(3, A2DP_SRC, 6, 1), + BT_MBOX(3, OPEN_CON_2, 8, 2), + BT_MBOX(3, TRAFFIC_LOAD, 10, 2), + BT_MBOX(3, CHL_SEQN_LSB, 12, 1), + BT_MBOX(3, INBAND_P, 13, 1), + BT_MBOX(3, MSG_TYPE_2, 16, 3), + BT_MBOX(3, SSN_2, 19, 2), + BT_MBOX(3, UPDATE_REQUEST, 21, 1), +}; + +enum iwl_bt_mxbox_dw4 { + BT_MBOX(4, ATS_BT_INTERVAL, 0, 7), + BT_MBOX(4, ATS_BT_ACTIVE_MAX_TH, 7, 7), +}; + +#define BT_MBOX_MSG(_notif, _num, _field) \ + ((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\ + >> BT_MBOX##_num##_##_field##_POS) + +#define BT_MBOX_PRINT(_num, _field, _end) \ + pos += scnprintf(buf + pos, bufsz - pos, \ + "\t%s: %d%s", \ + #_field, \ + BT_MBOX_MSG(notif, _num, _field), \ + true ? "\n" : ", "); +enum iwl_bt_activity_grading { + BT_OFF = 0, + BT_ON_NO_CONNECTION = 1, + BT_LOW_TRAFFIC = 2, + BT_HIGH_TRAFFIC = 3, + + BT_MAX_AG, +}; /* BT_COEX_BT_ACTIVITY_GRADING_API_E_VER_1 */ + +enum iwl_bt_ci_compliance { + BT_CI_COMPLIANCE_NONE = 0, + BT_CI_COMPLIANCE_PRIMARY = 1, + BT_CI_COMPLIANCE_SECONDARY = 2, + BT_CI_COMPLIANCE_BOTH = 3, +}; /* BT_COEX_CI_COMPLIENCE_E_VER_1 */ + +/** + * struct iwl_bt_coex_profile_notif - notification about BT coex + * @mbox_msg: message from BT to WiFi + * @msg_idx: the index of the message + * @bt_ci_compliance: enum %iwl_bt_ci_compliance + * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type + * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type + * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading + * @ttc_status: is TTC enabled - one bit per PHY + * @rrc_status: is RRC enabled - one bit per PHY + * @reserved: reserved + */ +struct iwl_bt_coex_profile_notif { + __le32 mbox_msg[8]; + __le32 msg_idx; + __le32 bt_ci_compliance; + + __le32 primary_ch_lut; + __le32 secondary_ch_lut; + __le32 bt_activity_grading; + u8 ttc_status; + u8 rrc_status; + __le16 reserved; +} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_5 */ + +/** + * struct iwl_bt_coex_profile_notif - notification about BT coex + * @mbox_msg: message from BT to WiFi + * @msg_idx: the index of the message + * @bt_ci_compliance: enum %iwl_bt_ci_compliance + * @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type + * @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type + * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading + * @ttc_status: is TTC enabled - one bit per PHY + * @rrc_status: is RRC enabled - one bit per PHY + * @reserved: reserved + */ +struct iwl_bt_coex_profile_notif_v4 { + __le32 mbox_msg[4]; + __le32 msg_idx; + __le32 bt_ci_compliance; + + __le32 primary_ch_lut; + __le32 secondary_ch_lut; + __le32 bt_activity_grading; + u8 ttc_status; + u8 rrc_status; + __le16 reserved; +} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */ + +#endif /* __iwl_fw_api_coex_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h new file mode 100644 index 0000000..0748683 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -0,0 +1,657 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_commands_h__ +#define __iwl_fw_api_commands_h__ + +/** + * enum iwl_mvm_command_groups - command groups for the firmware + * @LEGACY_GROUP: legacy group, uses command IDs from &enum iwl_legacy_cmds + * @LONG_GROUP: legacy group with long header, also uses command IDs + * from &enum iwl_legacy_cmds + * @SYSTEM_GROUP: system group, uses command IDs from + * &enum iwl_system_subcmd_ids + * @MAC_CONF_GROUP: MAC configuration group, uses command IDs from + * &enum iwl_mac_conf_subcmd_ids + * @PHY_OPS_GROUP: PHY operations group, uses command IDs from + * &enum iwl_phy_ops_subcmd_ids + * @DATA_PATH_GROUP: data path group, uses command IDs from + * &enum iwl_data_path_subcmd_ids + * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids + * @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids + * @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from + * &enum iwl_prot_offload_subcmd_ids + * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from + * &enum iwl_regulatory_and_nvm_subcmd_ids + * @DEBUG_GROUP: Debug group, uses command IDs from &enum iwl_debug_cmds + */ +enum iwl_mvm_command_groups { + LEGACY_GROUP = 0x0, + LONG_GROUP = 0x1, + SYSTEM_GROUP = 0x2, + MAC_CONF_GROUP = 0x3, + PHY_OPS_GROUP = 0x4, + DATA_PATH_GROUP = 0x5, + NAN_GROUP = 0x7, + TOF_GROUP = 0x8, + PROT_OFFLOAD_GROUP = 0xb, + REGULATORY_AND_NVM_GROUP = 0xc, + DEBUG_GROUP = 0xf, +}; + +/** + * enum iwl_legacy_cmds - legacy group command IDs + */ +enum iwl_legacy_cmds { + /** + * @MVM_ALIVE: + * Alive data from the firmware, as described in + * &struct mvm_alive_resp_v3 or &struct mvm_alive_resp. + */ + MVM_ALIVE = 0x1, + + /** + * @REPLY_ERROR: Cause an error in the firmware, for testing purposes. + */ + REPLY_ERROR = 0x2, + + /** + * @ECHO_CMD: Send data to the device to have it returned immediately. + */ + ECHO_CMD = 0x3, + + /** + * @INIT_COMPLETE_NOTIF: Notification that initialization is complete. + */ + INIT_COMPLETE_NOTIF = 0x4, + + /** + * @PHY_CONTEXT_CMD: + * Add/modify/remove a PHY context, using &struct iwl_phy_context_cmd. + */ + PHY_CONTEXT_CMD = 0x8, + + /** + * @DBG_CFG: Debug configuration command. + */ + DBG_CFG = 0x9, + + /** + * @SCAN_ITERATION_COMPLETE_UMAC: + * Firmware indicates a scan iteration completed, using + * &struct iwl_umac_scan_iter_complete_notif. + */ + SCAN_ITERATION_COMPLETE_UMAC = 0xb5, + + /** + * @SCAN_CFG_CMD: + * uses &struct iwl_scan_config_v1 or &struct iwl_scan_config + */ + SCAN_CFG_CMD = 0xc, + + /** + * @SCAN_REQ_UMAC: uses &struct iwl_scan_req_umac + */ + SCAN_REQ_UMAC = 0xd, + + /** + * @SCAN_ABORT_UMAC: uses &struct iwl_umac_scan_abort + */ + SCAN_ABORT_UMAC = 0xe, + + /** + * @SCAN_COMPLETE_UMAC: uses &struct iwl_umac_scan_complete + */ + SCAN_COMPLETE_UMAC = 0xf, + + /** + * @BA_WINDOW_STATUS_NOTIFICATION_ID: + * uses &struct iwl_ba_window_status_notif + */ + BA_WINDOW_STATUS_NOTIFICATION_ID = 0x13, + + /** + * @ADD_STA_KEY: + * &struct iwl_mvm_add_sta_key_cmd_v1 or + * &struct iwl_mvm_add_sta_key_cmd. + */ + ADD_STA_KEY = 0x17, + + /** + * @ADD_STA: + * &struct iwl_mvm_add_sta_cmd or &struct iwl_mvm_add_sta_cmd_v7. + */ + ADD_STA = 0x18, + + /** + * @REMOVE_STA: &struct iwl_mvm_rm_sta_cmd + */ + REMOVE_STA = 0x19, + + /** + * @FW_GET_ITEM_CMD: uses &struct iwl_fw_get_item_cmd + */ + FW_GET_ITEM_CMD = 0x1a, + + /** + * @TX_CMD: uses &struct iwl_tx_cmd or &struct iwl_tx_cmd_gen2, + * response in &struct iwl_mvm_tx_resp or + * &struct iwl_mvm_tx_resp_v3 + */ + TX_CMD = 0x1c, + + /** + * @TXPATH_FLUSH: &struct iwl_tx_path_flush_cmd + */ + TXPATH_FLUSH = 0x1e, + + /** + * @MGMT_MCAST_KEY: + * &struct iwl_mvm_mgmt_mcast_key_cmd or + * &struct iwl_mvm_mgmt_mcast_key_cmd_v1 + */ + MGMT_MCAST_KEY = 0x1f, + + /* scheduler config */ + /** + * @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd for older hardware, + * &struct iwl_tx_queue_cfg_cmd with &struct iwl_tx_queue_cfg_rsp + * for newer (A000) hardware. + */ + SCD_QUEUE_CFG = 0x1d, + + /** + * @WEP_KEY: uses &struct iwl_mvm_wep_key_cmd + */ + WEP_KEY = 0x20, + + /** + * @SHARED_MEM_CFG: + * retrieve shared memory configuration - response in + * &struct iwl_shared_mem_cfg + */ + SHARED_MEM_CFG = 0x25, + + /** + * @TDLS_CHANNEL_SWITCH_CMD: uses &struct iwl_tdls_channel_switch_cmd + */ + TDLS_CHANNEL_SWITCH_CMD = 0x27, + + /** + * @TDLS_CHANNEL_SWITCH_NOTIFICATION: + * uses &struct iwl_tdls_channel_switch_notif + */ + TDLS_CHANNEL_SWITCH_NOTIFICATION = 0xaa, + + /** + * @TDLS_CONFIG_CMD: + * &struct iwl_tdls_config_cmd, response in &struct iwl_tdls_config_res + */ + TDLS_CONFIG_CMD = 0xa7, + + /** + * @MAC_CONTEXT_CMD: &struct iwl_mac_ctx_cmd + */ + MAC_CONTEXT_CMD = 0x28, + + /** + * @TIME_EVENT_CMD: + * &struct iwl_time_event_cmd, response in &struct iwl_time_event_resp + */ + TIME_EVENT_CMD = 0x29, /* both CMD and response */ + + /** + * @TIME_EVENT_NOTIFICATION: &struct iwl_time_event_notif + */ + TIME_EVENT_NOTIFICATION = 0x2a, + + /** + * @BINDING_CONTEXT_CMD: + * &struct iwl_binding_cmd or &struct iwl_binding_cmd_v1 + */ + BINDING_CONTEXT_CMD = 0x2b, + + /** + * @TIME_QUOTA_CMD: &struct iwl_time_quota_cmd + */ + TIME_QUOTA_CMD = 0x2c, + + /** + * @NON_QOS_TX_COUNTER_CMD: + * command is &struct iwl_nonqos_seq_query_cmd + */ + NON_QOS_TX_COUNTER_CMD = 0x2d, + + /** + * @LEDS_CMD: command is &struct iwl_led_cmd + */ + LEDS_CMD = 0x48, + + /** + * @LQ_CMD: using &struct iwl_lq_cmd + */ + LQ_CMD = 0x4e, + + /** + * @FW_PAGING_BLOCK_CMD: + * &struct iwl_fw_paging_cmd + */ + FW_PAGING_BLOCK_CMD = 0x4f, + + /** + * @SCAN_OFFLOAD_REQUEST_CMD: uses &struct iwl_scan_req_lmac + */ + SCAN_OFFLOAD_REQUEST_CMD = 0x51, + + /** + * @SCAN_OFFLOAD_ABORT_CMD: abort the scan - no further contents + */ + SCAN_OFFLOAD_ABORT_CMD = 0x52, + + /** + * @HOT_SPOT_CMD: uses &struct iwl_hs20_roc_req + */ + HOT_SPOT_CMD = 0x53, + + /** + * @SCAN_OFFLOAD_COMPLETE: + * notification, &struct iwl_periodic_scan_complete + */ + SCAN_OFFLOAD_COMPLETE = 0x6D, + + /** + * @SCAN_OFFLOAD_UPDATE_PROFILES_CMD: + * update scan offload (scheduled scan) profiles/blacklist/etc. + */ + SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E, + + /** + * @MATCH_FOUND_NOTIFICATION: scan match found + */ + MATCH_FOUND_NOTIFICATION = 0xd9, + + /** + * @SCAN_ITERATION_COMPLETE: + * uses &struct iwl_lmac_scan_complete_notif + */ + SCAN_ITERATION_COMPLETE = 0xe7, + + /* Phy */ + /** + * @PHY_CONFIGURATION_CMD: &struct iwl_phy_cfg_cmd + */ + PHY_CONFIGURATION_CMD = 0x6a, + + /** + * @CALIB_RES_NOTIF_PHY_DB: &struct iwl_calib_res_notif_phy_db + */ + CALIB_RES_NOTIF_PHY_DB = 0x6b, + + /** + * @PHY_DB_CMD: &struct iwl_phy_db_cmd + */ + PHY_DB_CMD = 0x6c, + + /** + * @TOF_CMD: &struct iwl_tof_config_cmd + */ + TOF_CMD = 0x10, + + /** + * @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd + */ + TOF_NOTIFICATION = 0x11, + + /** + * @POWER_TABLE_CMD: &struct iwl_device_power_cmd + */ + POWER_TABLE_CMD = 0x77, + + /** + * @PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION: + * &struct iwl_uapsd_misbehaving_ap_notif + */ + PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78, + + /** + * @LTR_CONFIG: &struct iwl_ltr_config_cmd + */ + LTR_CONFIG = 0xee, + + /** + * @REPLY_THERMAL_MNG_BACKOFF: + * Thermal throttling command + */ + REPLY_THERMAL_MNG_BACKOFF = 0x7e, + + /** + * @DC2DC_CONFIG_CMD: + * Set/Get DC2DC frequency tune + * Command is &struct iwl_dc2dc_config_cmd, + * response is &struct iwl_dc2dc_config_resp + */ + DC2DC_CONFIG_CMD = 0x83, + + /** + * @NVM_ACCESS_CMD: using &struct iwl_nvm_access_cmd + */ + NVM_ACCESS_CMD = 0x88, + + /** + * @BEACON_NOTIFICATION: &struct iwl_extended_beacon_notif + */ + BEACON_NOTIFICATION = 0x90, + + /** + * @BEACON_TEMPLATE_CMD: + * Uses one of &struct iwl_mac_beacon_cmd_v6, + * &struct iwl_mac_beacon_cmd_v7 or &struct iwl_mac_beacon_cmd + * depending on the device version. + */ + BEACON_TEMPLATE_CMD = 0x91, + /** + * @TX_ANT_CONFIGURATION_CMD: &struct iwl_tx_ant_cfg_cmd + */ + TX_ANT_CONFIGURATION_CMD = 0x98, + + /** + * @STATISTICS_CMD: &struct iwl_statistics_cmd + */ + STATISTICS_CMD = 0x9c, + + /** + * @STATISTICS_NOTIFICATION: + * one of &struct iwl_notif_statistics_v10, + * &struct iwl_notif_statistics_v11, + * &struct iwl_notif_statistics_cdb + */ + STATISTICS_NOTIFICATION = 0x9d, + + /** + * @EOSP_NOTIFICATION: + * Notify that a service period ended, + * &struct iwl_mvm_eosp_notification + */ + EOSP_NOTIFICATION = 0x9e, + + /** + * @REDUCE_TX_POWER_CMD: + * &struct iwl_dev_tx_power_cmd_v3 or &struct iwl_dev_tx_power_cmd + */ + REDUCE_TX_POWER_CMD = 0x9f, + + /** + * @CARD_STATE_NOTIFICATION: + * Card state (RF/CT kill) notification, + * uses &struct iwl_card_state_notif + */ + CARD_STATE_NOTIFICATION = 0xa1, + + /** + * @MISSED_BEACONS_NOTIFICATION: &struct iwl_missed_beacons_notif + */ + MISSED_BEACONS_NOTIFICATION = 0xa2, + + /** + * @MAC_PM_POWER_TABLE: using &struct iwl_mac_power_cmd + */ + MAC_PM_POWER_TABLE = 0xa9, + + /** + * @MFUART_LOAD_NOTIFICATION: &struct iwl_mfuart_load_notif + */ + MFUART_LOAD_NOTIFICATION = 0xb1, + + /** + * @RSS_CONFIG_CMD: &struct iwl_rss_config_cmd + */ + RSS_CONFIG_CMD = 0xb3, + + /** + * @REPLY_RX_PHY_CMD: &struct iwl_rx_phy_info + */ + REPLY_RX_PHY_CMD = 0xc0, + + /** + * @REPLY_RX_MPDU_CMD: + * &struct iwl_rx_mpdu_res_start or &struct iwl_rx_mpdu_desc + */ + REPLY_RX_MPDU_CMD = 0xc1, + + /** + * @FRAME_RELEASE: + * Frame release (reorder helper) notification, uses + * &struct iwl_frame_release + */ + FRAME_RELEASE = 0xc3, + + /** + * @BA_NOTIF: + * BlockAck notification, uses &struct iwl_mvm_compressed_ba_notif + * or &struct iwl_mvm_ba_notif depending on the HW + */ + BA_NOTIF = 0xc5, + + /* Location Aware Regulatory */ + /** + * @MCC_UPDATE_CMD: using &struct iwl_mcc_update_cmd + */ + MCC_UPDATE_CMD = 0xc8, + + /** + * @MCC_CHUB_UPDATE_CMD: using &struct iwl_mcc_chub_notif + */ + MCC_CHUB_UPDATE_CMD = 0xc9, + + /** + * @MARKER_CMD: trace marker command, uses &struct iwl_mvm_marker + */ + MARKER_CMD = 0xcb, + + /** + * @BT_PROFILE_NOTIFICATION: &struct iwl_bt_coex_profile_notif + */ + BT_PROFILE_NOTIFICATION = 0xce, + + /** + * @BT_CONFIG: &struct iwl_bt_coex_cmd + */ + BT_CONFIG = 0x9b, + + /** + * @BT_COEX_UPDATE_REDUCED_TXP: + * &struct iwl_bt_coex_reduced_txp_update_cmd + */ + BT_COEX_UPDATE_REDUCED_TXP = 0x5c, + + /** + * @BT_COEX_CI: &struct iwl_bt_coex_ci_cmd + */ + BT_COEX_CI = 0x5d, + + /** + * @REPLY_SF_CFG_CMD: &struct iwl_sf_cfg_cmd + */ + REPLY_SF_CFG_CMD = 0xd1, + /** + * @REPLY_BEACON_FILTERING_CMD: &struct iwl_beacon_filter_cmd + */ + REPLY_BEACON_FILTERING_CMD = 0xd2, + + /** + * @DTS_MEASUREMENT_NOTIFICATION: + * &struct iwl_dts_measurement_notif_v1 or + * &struct iwl_dts_measurement_notif_v2 + */ + DTS_MEASUREMENT_NOTIFICATION = 0xdd, + + /** + * @LDBG_CONFIG_CMD: configure continuous trace recording + */ + LDBG_CONFIG_CMD = 0xf6, + + /** + * @DEBUG_LOG_MSG: Debugging log data from firmware + */ + DEBUG_LOG_MSG = 0xf7, + + /** + * @BCAST_FILTER_CMD: &struct iwl_bcast_filter_cmd + */ + BCAST_FILTER_CMD = 0xcf, + + /** + * @MCAST_FILTER_CMD: &struct iwl_mcast_filter_cmd + */ + MCAST_FILTER_CMD = 0xd0, + + /** + * @D3_CONFIG_CMD: &struct iwl_d3_manager_config + */ + D3_CONFIG_CMD = 0xd3, + + /** + * @PROT_OFFLOAD_CONFIG_CMD: Depending on firmware, uses one of + * &struct iwl_proto_offload_cmd_v1, &struct iwl_proto_offload_cmd_v2, + * &struct iwl_proto_offload_cmd_v3_small, + * &struct iwl_proto_offload_cmd_v3_large + */ + PROT_OFFLOAD_CONFIG_CMD = 0xd4, + + /** + * @OFFLOADS_QUERY_CMD: + * No data in command, response in &struct iwl_wowlan_status + */ + OFFLOADS_QUERY_CMD = 0xd5, + + /** + * @REMOTE_WAKE_CONFIG_CMD: &struct iwl_wowlan_remote_wake_config + */ + REMOTE_WAKE_CONFIG_CMD = 0xd6, + + /** + * @D0I3_END_CMD: End D0i3/D3 state, no command data + */ + D0I3_END_CMD = 0xed, + + /** + * @WOWLAN_PATTERNS: &struct iwl_wowlan_patterns_cmd + */ + WOWLAN_PATTERNS = 0xe0, + + /** + * @WOWLAN_CONFIGURATION: &struct iwl_wowlan_config_cmd + */ + WOWLAN_CONFIGURATION = 0xe1, + + /** + * @WOWLAN_TSC_RSC_PARAM: &struct iwl_wowlan_rsc_tsc_params_cmd + */ + WOWLAN_TSC_RSC_PARAM = 0xe2, + + /** + * @WOWLAN_TKIP_PARAM: &struct iwl_wowlan_tkip_params_cmd + */ + WOWLAN_TKIP_PARAM = 0xe3, + + /** + * @WOWLAN_KEK_KCK_MATERIAL: &struct iwl_wowlan_kek_kck_material_cmd + */ + WOWLAN_KEK_KCK_MATERIAL = 0xe4, + + /** + * @WOWLAN_GET_STATUSES: response in &struct iwl_wowlan_status + */ + WOWLAN_GET_STATUSES = 0xe5, + + /** + * @SCAN_OFFLOAD_PROFILES_QUERY_CMD: + * No command data, response is &struct iwl_scan_offload_profiles_query + */ + SCAN_OFFLOAD_PROFILES_QUERY_CMD = 0x56, +}; + +/** + * enum iwl_system_subcmd_ids - system group command IDs + */ +enum iwl_system_subcmd_ids { + /** + * @SHARED_MEM_CFG_CMD: + * response in &struct iwl_shared_mem_cfg or + * &struct iwl_shared_mem_cfg_v2 + */ + SHARED_MEM_CFG_CMD = 0x0, + + /** + * @INIT_EXTENDED_CFG_CMD: &struct iwl_init_extended_cfg_cmd + */ + INIT_EXTENDED_CFG_CMD = 0x03, + + /** + * @FSEQ_VER_MISMATCH_NTF: Notification about fseq version + * mismatch during init. The format is specified in + * &struct iwl_fseq_ver_mismatch_ntf. + */ + FSEQ_VER_MISMATCH_NTF = 0xFF, +}; + +#endif /* __iwl_fw_api_commands_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/config.h b/drivers/net/wireless/intel/iwlwifi/fw/api/config.h new file mode 100644 index 0000000..7f645b6 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/config.h @@ -0,0 +1,184 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_config_h__ +#define __iwl_fw_api_config_h__ + +/* + * struct iwl_dqa_enable_cmd + * @cmd_queue: the TXQ number of the command queue + */ +struct iwl_dqa_enable_cmd { + __le32 cmd_queue; +} __packed; /* DQA_CONTROL_CMD_API_S_VER_1 */ + +/* + * struct iwl_tx_ant_cfg_cmd + * @valid: valid antenna configuration + */ +struct iwl_tx_ant_cfg_cmd { + __le32 valid; +} __packed; + +/** + * struct iwl_calib_ctrl - Calibration control struct. + * Sent as part of the phy configuration command. + * @flow_trigger: bitmap for which calibrations to perform according to + * flow triggers, using &enum iwl_calib_cfg + * @event_trigger: bitmap for which calibrations to perform according to + * event triggers, using &enum iwl_calib_cfg + */ +struct iwl_calib_ctrl { + __le32 flow_trigger; + __le32 event_trigger; +} __packed; + +/* This enum defines the bitmap of various calibrations to enable in both + * init ucode and runtime ucode through CALIBRATION_CFG_CMD. + */ +enum iwl_calib_cfg { + IWL_CALIB_CFG_XTAL_IDX = BIT(0), + IWL_CALIB_CFG_TEMPERATURE_IDX = BIT(1), + IWL_CALIB_CFG_VOLTAGE_READ_IDX = BIT(2), + IWL_CALIB_CFG_PAPD_IDX = BIT(3), + IWL_CALIB_CFG_TX_PWR_IDX = BIT(4), + IWL_CALIB_CFG_DC_IDX = BIT(5), + IWL_CALIB_CFG_BB_FILTER_IDX = BIT(6), + IWL_CALIB_CFG_LO_LEAKAGE_IDX = BIT(7), + IWL_CALIB_CFG_TX_IQ_IDX = BIT(8), + IWL_CALIB_CFG_TX_IQ_SKEW_IDX = BIT(9), + IWL_CALIB_CFG_RX_IQ_IDX = BIT(10), + IWL_CALIB_CFG_RX_IQ_SKEW_IDX = BIT(11), + IWL_CALIB_CFG_SENSITIVITY_IDX = BIT(12), + IWL_CALIB_CFG_CHAIN_NOISE_IDX = BIT(13), + IWL_CALIB_CFG_DISCONNECTED_ANT_IDX = BIT(14), + IWL_CALIB_CFG_ANT_COUPLING_IDX = BIT(15), + IWL_CALIB_CFG_DAC_IDX = BIT(16), + IWL_CALIB_CFG_ABS_IDX = BIT(17), + IWL_CALIB_CFG_AGC_IDX = BIT(18), +}; + +/** + * struct iwl_phy_cfg_cmd - Phy configuration command + * @phy_cfg: PHY configuration value, uses &enum iwl_fw_phy_cfg + * @calib_control: calibration control data + */ +struct iwl_phy_cfg_cmd { + __le32 phy_cfg; + struct iwl_calib_ctrl calib_control; +} __packed; + +#define PHY_CFG_RADIO_TYPE (BIT(0) | BIT(1)) +#define PHY_CFG_RADIO_STEP (BIT(2) | BIT(3)) +#define PHY_CFG_RADIO_DASH (BIT(4) | BIT(5)) +#define PHY_CFG_PRODUCT_NUMBER (BIT(6) | BIT(7)) +#define PHY_CFG_TX_CHAIN_A BIT(8) +#define PHY_CFG_TX_CHAIN_B BIT(9) +#define PHY_CFG_TX_CHAIN_C BIT(10) +#define PHY_CFG_RX_CHAIN_A BIT(12) +#define PHY_CFG_RX_CHAIN_B BIT(13) +#define PHY_CFG_RX_CHAIN_C BIT(14) + +/* + * enum iwl_dc2dc_config_id - flag ids + * + * Ids of dc2dc configuration flags + */ +enum iwl_dc2dc_config_id { + DCDC_LOW_POWER_MODE_MSK_SET = 0x1, /* not used */ + DCDC_FREQ_TUNE_SET = 0x2, +}; /* MARKER_ID_API_E_VER_1 */ + +/** + * struct iwl_dc2dc_config_cmd - configure dc2dc values + * + * (DC2DC_CONFIG_CMD = 0x83) + * + * Set/Get & configure dc2dc values. + * The command always returns the current dc2dc values. + * + * @flags: set/get dc2dc + * @enable_low_power_mode: not used. + * @dc2dc_freq_tune0: frequency divider - digital domain + * @dc2dc_freq_tune1: frequency divider - analog domain + */ +struct iwl_dc2dc_config_cmd { + __le32 flags; + __le32 enable_low_power_mode; /* not used */ + __le32 dc2dc_freq_tune0; + __le32 dc2dc_freq_tune1; +} __packed; /* DC2DC_CONFIG_CMD_API_S_VER_1 */ + +/** + * struct iwl_dc2dc_config_resp - response for iwl_dc2dc_config_cmd + * + * Current dc2dc values returned by the FW. + * + * @dc2dc_freq_tune0: frequency divider - digital domain + * @dc2dc_freq_tune1: frequency divider - analog domain + */ +struct iwl_dc2dc_config_resp { + __le32 dc2dc_freq_tune0; + __le32 dc2dc_freq_tune1; +} __packed; /* DC2DC_CONFIG_RESP_API_S_VER_1 */ + +#endif /* __iwl_fw_api_config_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/context.h b/drivers/net/wireless/intel/iwlwifi/fw/api/context.h new file mode 100644 index 0000000..2f0d7c4 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/context.h @@ -0,0 +1,94 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_context_h__ +#define __iwl_fw_api_context_h__ + +/** + * enum iwl_ctxt_id_and_color - ID and color fields in context dword + * @FW_CTXT_ID_POS: position of the ID + * @FW_CTXT_ID_MSK: mask of the ID + * @FW_CTXT_COLOR_POS: position of the color + * @FW_CTXT_COLOR_MSK: mask of the color + * @FW_CTXT_INVALID: value used to indicate unused/invalid + */ +enum iwl_ctxt_id_and_color { + FW_CTXT_ID_POS = 0, + FW_CTXT_ID_MSK = 0xff << FW_CTXT_ID_POS, + FW_CTXT_COLOR_POS = 8, + FW_CTXT_COLOR_MSK = 0xff << FW_CTXT_COLOR_POS, + FW_CTXT_INVALID = 0xffffffff, +}; + +#define FW_CMD_ID_AND_COLOR(_id, _color) (((_id) << FW_CTXT_ID_POS) |\ + ((_color) << FW_CTXT_COLOR_POS)) + +/* Possible actions on PHYs, MACs and Bindings */ +enum iwl_ctxt_action { + FW_CTXT_ACTION_STUB = 0, + FW_CTXT_ACTION_ADD, + FW_CTXT_ACTION_MODIFY, + FW_CTXT_ACTION_REMOVE, + FW_CTXT_ACTION_NUM +}; /* COMMON_CONTEXT_ACTION_API_E_VER_1 */ + +#endif /* __iwl_fw_api_context_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h new file mode 100644 index 0000000..57f4bc2 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -0,0 +1,466 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +#ifndef __iwl_fw_api_d3_h__ +#define __iwl_fw_api_d3_h__ + +/** + * enum iwl_d3_wakeup_flags - D3 manager wakeup flags + * @IWL_WAKEUP_D3_CONFIG_FW_ERROR: wake up on firmware sysassert + */ +enum iwl_d3_wakeup_flags { + IWL_WAKEUP_D3_CONFIG_FW_ERROR = BIT(0), +}; /* D3_MANAGER_WAKEUP_CONFIG_API_E_VER_3 */ + +/** + * struct iwl_d3_manager_config - D3 manager configuration command + * @min_sleep_time: minimum sleep time (in usec) + * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags + * @wakeup_host_timer: force wakeup after this many seconds + * + * The structure is used for the D3_CONFIG_CMD command. + */ +struct iwl_d3_manager_config { + __le32 min_sleep_time; + __le32 wakeup_flags; + __le32 wakeup_host_timer; +} __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */ + + +/* TODO: OFFLOADS_QUERY_API_S_VER_1 */ + +/** + * enum iwl_d3_proto_offloads - enabled protocol offloads + * @IWL_D3_PROTO_OFFLOAD_ARP: ARP data is enabled + * @IWL_D3_PROTO_OFFLOAD_NS: NS (Neighbor Solicitation) is enabled + * @IWL_D3_PROTO_IPV4_VALID: IPv4 data is valid + * @IWL_D3_PROTO_IPV6_VALID: IPv6 data is valid + */ +enum iwl_proto_offloads { + IWL_D3_PROTO_OFFLOAD_ARP = BIT(0), + IWL_D3_PROTO_OFFLOAD_NS = BIT(1), + IWL_D3_PROTO_IPV4_VALID = BIT(2), + IWL_D3_PROTO_IPV6_VALID = BIT(3), +}; + +#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1 2 +#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2 6 +#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L 12 +#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S 4 +#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX 12 + +#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L 4 +#define IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S 2 + +/** + * struct iwl_proto_offload_cmd_common - ARP/NS offload common part + * @enabled: enable flags + * @remote_ipv4_addr: remote address to answer to (or zero if all) + * @host_ipv4_addr: our IPv4 address to respond to queries for + * @arp_mac_addr: our MAC address for ARP responses + * @reserved: unused + */ +struct iwl_proto_offload_cmd_common { + __le32 enabled; + __be32 remote_ipv4_addr; + __be32 host_ipv4_addr; + u8 arp_mac_addr[ETH_ALEN]; + __le16 reserved; +} __packed; + +/** + * struct iwl_proto_offload_cmd_v1 - ARP/NS offload configuration + * @common: common/IPv4 configuration + * @remote_ipv6_addr: remote address to answer to (or zero if all) + * @solicited_node_ipv6_addr: broken -- solicited node address exists + * for each target address + * @target_ipv6_addr: our target addresses + * @ndp_mac_addr: neighbor solicitation response MAC address + * @reserved2: reserved + */ +struct iwl_proto_offload_cmd_v1 { + struct iwl_proto_offload_cmd_common common; + u8 remote_ipv6_addr[16]; + u8 solicited_node_ipv6_addr[16]; + u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1][16]; + u8 ndp_mac_addr[ETH_ALEN]; + __le16 reserved2; +} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */ + +/** + * struct iwl_proto_offload_cmd_v2 - ARP/NS offload configuration + * @common: common/IPv4 configuration + * @remote_ipv6_addr: remote address to answer to (or zero if all) + * @solicited_node_ipv6_addr: broken -- solicited node address exists + * for each target address + * @target_ipv6_addr: our target addresses + * @ndp_mac_addr: neighbor solicitation response MAC address + * @num_valid_ipv6_addrs: number of valid IPv6 addresses + * @reserved2: reserved + */ +struct iwl_proto_offload_cmd_v2 { + struct iwl_proto_offload_cmd_common common; + u8 remote_ipv6_addr[16]; + u8 solicited_node_ipv6_addr[16]; + u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2][16]; + u8 ndp_mac_addr[ETH_ALEN]; + u8 num_valid_ipv6_addrs; + u8 reserved2[3]; +} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */ + +struct iwl_ns_config { + struct in6_addr source_ipv6_addr; + struct in6_addr dest_ipv6_addr; + u8 target_mac_addr[ETH_ALEN]; + __le16 reserved; +} __packed; /* NS_OFFLOAD_CONFIG */ + +struct iwl_targ_addr { + struct in6_addr addr; + __le32 config_num; +} __packed; /* TARGET_IPV6_ADDRESS */ + +/** + * struct iwl_proto_offload_cmd_v3_small - ARP/NS offload configuration + * @common: common/IPv4 configuration + * @num_valid_ipv6_addrs: number of valid IPv6 addresses + * @targ_addrs: target IPv6 addresses + * @ns_config: NS offload configurations + */ +struct iwl_proto_offload_cmd_v3_small { + struct iwl_proto_offload_cmd_common common; + __le32 num_valid_ipv6_addrs; + struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3S]; + struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3S]; +} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */ + +/** + * struct iwl_proto_offload_cmd_v3_large - ARP/NS offload configuration + * @common: common/IPv4 configuration + * @num_valid_ipv6_addrs: number of valid IPv6 addresses + * @targ_addrs: target IPv6 addresses + * @ns_config: NS offload configurations + */ +struct iwl_proto_offload_cmd_v3_large { + struct iwl_proto_offload_cmd_common common; + __le32 num_valid_ipv6_addrs; + struct iwl_targ_addr targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L]; + struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L]; +} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_3 */ + +/* + * WOWLAN_PATTERNS + */ +#define IWL_WOWLAN_MIN_PATTERN_LEN 16 +#define IWL_WOWLAN_MAX_PATTERN_LEN 128 + +struct iwl_wowlan_pattern { + u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8]; + u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN]; + u8 mask_size; + u8 pattern_size; + __le16 reserved; +} __packed; /* WOWLAN_PATTERN_API_S_VER_1 */ + +#define IWL_WOWLAN_MAX_PATTERNS 20 + +struct iwl_wowlan_patterns_cmd { + __le32 n_patterns; + struct iwl_wowlan_pattern patterns[]; +} __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */ + +enum iwl_wowlan_wakeup_filters { + IWL_WOWLAN_WAKEUP_MAGIC_PACKET = BIT(0), + IWL_WOWLAN_WAKEUP_PATTERN_MATCH = BIT(1), + IWL_WOWLAN_WAKEUP_BEACON_MISS = BIT(2), + IWL_WOWLAN_WAKEUP_LINK_CHANGE = BIT(3), + IWL_WOWLAN_WAKEUP_GTK_REKEY_FAIL = BIT(4), + IWL_WOWLAN_WAKEUP_EAP_IDENT_REQ = BIT(5), + IWL_WOWLAN_WAKEUP_4WAY_HANDSHAKE = BIT(6), + IWL_WOWLAN_WAKEUP_ENABLE_NET_DETECT = BIT(7), + IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT = BIT(8), + IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS = BIT(9), + IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE = BIT(10), + IWL_WOWLAN_WAKEUP_REMOTE_TCP_EXTERNAL = BIT(11), + IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET = BIT(12), + IWL_WOWLAN_WAKEUP_IOAC_MAGIC_PACKET = BIT(13), + IWL_WOWLAN_WAKEUP_HOST_TIMER = BIT(14), + IWL_WOWLAN_WAKEUP_RX_FRAME = BIT(15), + IWL_WOWLAN_WAKEUP_BCN_FILTERING = BIT(16), +}; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */ + +enum iwl_wowlan_flags { + IS_11W_ASSOC = BIT(0), + ENABLE_L3_FILTERING = BIT(1), + ENABLE_NBNS_FILTERING = BIT(2), + ENABLE_DHCP_FILTERING = BIT(3), + ENABLE_STORE_BEACON = BIT(4), +}; + +/** + * struct iwl_wowlan_config_cmd - WoWLAN configuration + * @wakeup_filter: filter from &enum iwl_wowlan_wakeup_filters + * @non_qos_seq: non-QoS sequence counter to use next + * @qos_seq: QoS sequence counters to use next + * @wowlan_ba_teardown_tids: bitmap of BA sessions to tear down + * @is_11n_connection: indicates HT connection + * @offloading_tid: TID reserved for firmware use + * @flags: extra flags, see &enum iwl_wowlan_flags + * @reserved: reserved + */ +struct iwl_wowlan_config_cmd { + __le32 wakeup_filter; + __le16 non_qos_seq; + __le16 qos_seq[8]; + u8 wowlan_ba_teardown_tids; + u8 is_11n_connection; + u8 offloading_tid; + u8 flags; + u8 reserved[2]; +} __packed; /* WOWLAN_CONFIG_API_S_VER_4 */ + +/* + * WOWLAN_TSC_RSC_PARAMS + */ +#define IWL_NUM_RSC 16 + +struct tkip_sc { + __le16 iv16; + __le16 pad; + __le32 iv32; +} __packed; /* TKIP_SC_API_U_VER_1 */ + +struct iwl_tkip_rsc_tsc { + struct tkip_sc unicast_rsc[IWL_NUM_RSC]; + struct tkip_sc multicast_rsc[IWL_NUM_RSC]; + struct tkip_sc tsc; +} __packed; /* TKIP_TSC_RSC_API_S_VER_1 */ + +struct aes_sc { + __le64 pn; +} __packed; /* TKIP_AES_SC_API_U_VER_1 */ + +struct iwl_aes_rsc_tsc { + struct aes_sc unicast_rsc[IWL_NUM_RSC]; + struct aes_sc multicast_rsc[IWL_NUM_RSC]; + struct aes_sc tsc; +} __packed; /* AES_TSC_RSC_API_S_VER_1 */ + +union iwl_all_tsc_rsc { + struct iwl_tkip_rsc_tsc tkip; + struct iwl_aes_rsc_tsc aes; +}; /* ALL_TSC_RSC_API_S_VER_2 */ + +struct iwl_wowlan_rsc_tsc_params_cmd { + union iwl_all_tsc_rsc all_tsc_rsc; +} __packed; /* ALL_TSC_RSC_API_S_VER_2 */ + +#define IWL_MIC_KEY_SIZE 8 +struct iwl_mic_keys { + u8 tx[IWL_MIC_KEY_SIZE]; + u8 rx_unicast[IWL_MIC_KEY_SIZE]; + u8 rx_mcast[IWL_MIC_KEY_SIZE]; +} __packed; /* MIC_KEYS_API_S_VER_1 */ + +#define IWL_P1K_SIZE 5 +struct iwl_p1k_cache { + __le16 p1k[IWL_P1K_SIZE]; +} __packed; + +#define IWL_NUM_RX_P1K_CACHE 2 + +struct iwl_wowlan_tkip_params_cmd { + struct iwl_mic_keys mic_keys; + struct iwl_p1k_cache tx; + struct iwl_p1k_cache rx_uni[IWL_NUM_RX_P1K_CACHE]; + struct iwl_p1k_cache rx_multi[IWL_NUM_RX_P1K_CACHE]; +} __packed; /* WOWLAN_TKIP_SETTING_API_S_VER_1 */ + +#define IWL_KCK_MAX_SIZE 32 +#define IWL_KEK_MAX_SIZE 32 + +struct iwl_wowlan_kek_kck_material_cmd { + u8 kck[IWL_KCK_MAX_SIZE]; + u8 kek[IWL_KEK_MAX_SIZE]; + __le16 kck_len; + __le16 kek_len; + __le64 replay_ctr; +} __packed; /* KEK_KCK_MATERIAL_API_S_VER_2 */ + +#define RF_KILL_INDICATOR_FOR_WOWLAN 0x87 + +enum iwl_wowlan_rekey_status { + IWL_WOWLAN_REKEY_POST_REKEY = 0, + IWL_WOWLAN_REKEY_WHILE_REKEY = 1, +}; /* WOWLAN_REKEY_STATUS_API_E_VER_1 */ + +enum iwl_wowlan_wakeup_reason { + IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS = 0, + IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET = BIT(0), + IWL_WOWLAN_WAKEUP_BY_PATTERN = BIT(1), + IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON = BIT(2), + IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH = BIT(3), + IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE = BIT(4), + IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED = BIT(5), + IWL_WOWLAN_WAKEUP_BY_UCODE_ERROR = BIT(6), + IWL_WOWLAN_WAKEUP_BY_EAPOL_REQUEST = BIT(7), + IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE = BIT(8), + IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS = BIT(9), + IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE = BIT(10), + IWL_WOWLAN_WAKEUP_BY_REM_WAKE_TCP_EXTERNAL = BIT(11), + IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET = BIT(12), + IWL_WOWLAN_WAKEUP_BY_IOAC_MAGIC_PACKET = BIT(13), + IWL_WOWLAN_WAKEUP_BY_D3_WAKEUP_HOST_TIMER = BIT(14), + IWL_WOWLAN_WAKEUP_BY_RXFRAME_FILTERED_IN = BIT(15), + IWL_WOWLAN_WAKEUP_BY_BEACON_FILTERED_IN = BIT(16), + +}; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */ + +struct iwl_wowlan_gtk_status { + u8 key_index; + u8 reserved[3]; + u8 decrypt_key[16]; + u8 tkip_mic_key[8]; + struct iwl_wowlan_rsc_tsc_params_cmd rsc; +} __packed; /* WOWLAN_GTK_MATERIAL_VER_1 */ + +/** + * struct iwl_wowlan_status - WoWLAN status + * @gtk: GTK data + * @replay_ctr: GTK rekey replay counter + * @pattern_number: number of the matched pattern + * @non_qos_seq_ctr: non-QoS sequence counter to use next + * @qos_seq_ctr: QoS sequence counters to use next + * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason + * @num_of_gtk_rekeys: number of GTK rekeys + * @transmitted_ndps: number of transmitted neighbor discovery packets + * @received_beacons: number of received beacons + * @wake_packet_length: wakeup packet length + * @wake_packet_bufsize: wakeup packet buffer size + * @wake_packet: wakeup packet + */ +struct iwl_wowlan_status { + struct iwl_wowlan_gtk_status gtk; + __le64 replay_ctr; + __le16 pattern_number; + __le16 non_qos_seq_ctr; + __le16 qos_seq_ctr[8]; + __le32 wakeup_reasons; + __le32 num_of_gtk_rekeys; + __le32 transmitted_ndps; + __le32 received_beacons; + __le32 wake_packet_length; + __le32 wake_packet_bufsize; + u8 wake_packet[]; /* can be truncated from _length to _bufsize */ +} __packed; /* WOWLAN_STATUSES_API_S_VER_6 */ + +#define IWL_WOWLAN_TCP_MAX_PACKET_LEN 64 +#define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN 128 +#define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS 2048 + +struct iwl_tcp_packet_info { + __le16 tcp_pseudo_header_checksum; + __le16 tcp_payload_length; +} __packed; /* TCP_PACKET_INFO_API_S_VER_2 */ + +struct iwl_tcp_packet { + struct iwl_tcp_packet_info info; + u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8]; + u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN]; +} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */ + +struct iwl_remote_wake_packet { + struct iwl_tcp_packet_info info; + u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8]; + u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN]; +} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */ + +struct iwl_wowlan_remote_wake_config { + __le32 connection_max_time; /* unused */ + /* TCP_PROTOCOL_CONFIG_API_S_VER_1 */ + u8 max_syn_retries; + u8 max_data_retries; + u8 tcp_syn_ack_timeout; + u8 tcp_ack_timeout; + + struct iwl_tcp_packet syn_tx; + struct iwl_tcp_packet synack_rx; + struct iwl_tcp_packet keepalive_ack_rx; + struct iwl_tcp_packet fin_tx; + + struct iwl_remote_wake_packet keepalive_tx; + struct iwl_remote_wake_packet wake_rx; + + /* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */ + u8 sequence_number_offset; + u8 sequence_number_length; + u8 token_offset; + u8 token_length; + /* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */ + __le32 initial_sequence_number; + __le16 keepalive_interval; + __le16 num_tokens; + u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS]; +} __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */ + +/* TODO: NetDetect API */ + +#endif /* __iwl_fw_api_d3_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h new file mode 100644 index 0000000..aa76dcc --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -0,0 +1,127 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_datapath_h__ +#define __iwl_fw_api_datapath_h__ + +/** + * enum iwl_data_path_subcmd_ids - data path group commands + */ +enum iwl_data_path_subcmd_ids { + /** + * @DQA_ENABLE_CMD: &struct iwl_dqa_enable_cmd + */ + DQA_ENABLE_CMD = 0x0, + + /** + * @UPDATE_MU_GROUPS_CMD: &struct iwl_mu_group_mgmt_cmd + */ + UPDATE_MU_GROUPS_CMD = 0x1, + + /** + * @TRIGGER_RX_QUEUES_NOTIF_CMD: &struct iwl_rxq_sync_cmd + */ + TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2, + + /** + * @STA_PM_NOTIF: &struct iwl_mvm_pm_state_notification + */ + STA_PM_NOTIF = 0xFD, + + /** + * @MU_GROUP_MGMT_NOTIF: &struct iwl_mu_group_mgmt_notif + */ + MU_GROUP_MGMT_NOTIF = 0xFE, + + /** + * @RX_QUEUES_NOTIFICATION: &struct iwl_rxq_sync_notification + */ + RX_QUEUES_NOTIFICATION = 0xFF, +}; + +/** + * struct iwl_mu_group_mgmt_cmd - VHT MU-MIMO group configuration + * + * @reserved: reserved + * @membership_status: a bitmap of MU groups + * @user_position:the position of station in a group. If the station is in the + * group then bits (group * 2) is the position -1 + */ +struct iwl_mu_group_mgmt_cmd { + __le32 reserved; + __le32 membership_status[2]; + __le32 user_position[4]; +} __packed; /* MU_GROUP_ID_MNG_TABLE_API_S_VER_1 */ + +/** + * struct iwl_mu_group_mgmt_notif - VHT MU-MIMO group id notification + * + * @membership_status: a bitmap of MU groups + * @user_position: the position of station in a group. If the station is in the + * group then bits (group * 2) is the position -1 + */ +struct iwl_mu_group_mgmt_notif { + __le32 membership_status[2]; + __le32 user_position[4]; +} __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_datapath_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h new file mode 100644 index 0000000..9f88b61 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -0,0 +1,345 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_debug_h__ +#define __iwl_fw_api_debug_h__ + +/** + * enum iwl_debug_cmds - debug commands + */ +enum iwl_debug_cmds { + /** + * @LMAC_RD_WR: + * LMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and + * &struct iwl_dbg_mem_access_rsp + */ + LMAC_RD_WR = 0x0, + /** + * @UMAC_RD_WR: + * UMAC memory read/write, using &struct iwl_dbg_mem_access_cmd and + * &struct iwl_dbg_mem_access_rsp + */ + UMAC_RD_WR = 0x1, + /** + * @MFU_ASSERT_DUMP_NTF: + * &struct iwl_mfu_assert_dump_notif + */ + MFU_ASSERT_DUMP_NTF = 0xFE, +}; + +/* Error response/notification */ +enum { + FW_ERR_UNKNOWN_CMD = 0x0, + FW_ERR_INVALID_CMD_PARAM = 0x1, + FW_ERR_SERVICE = 0x2, + FW_ERR_ARC_MEMORY = 0x3, + FW_ERR_ARC_CODE = 0x4, + FW_ERR_WATCH_DOG = 0x5, + FW_ERR_WEP_GRP_KEY_INDX = 0x10, + FW_ERR_WEP_KEY_SIZE = 0x11, + FW_ERR_OBSOLETE_FUNC = 0x12, + FW_ERR_UNEXPECTED = 0xFE, + FW_ERR_FATAL = 0xFF +}; + +/** + * struct iwl_error_resp - FW error indication + * ( REPLY_ERROR = 0x2 ) + * @error_type: one of FW_ERR_* + * @cmd_id: the command ID for which the error occurred + * @reserved1: reserved + * @bad_cmd_seq_num: sequence number of the erroneous command + * @error_service: which service created the error, applicable only if + * error_type = 2, otherwise 0 + * @timestamp: TSF in usecs. + */ +struct iwl_error_resp { + __le32 error_type; + u8 cmd_id; + u8 reserved1; + __le16 bad_cmd_seq_num; + __le32 error_service; + __le64 timestamp; +} __packed; + +#define TX_FIFO_MAX_NUM_9000 8 +#define TX_FIFO_MAX_NUM 15 +#define RX_FIFO_MAX_NUM 2 +#define TX_FIFO_INTERNAL_MAX_NUM 6 + +/** + * struct iwl_shared_mem_cfg_v2 - Shared memory configuration information + * + * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not + * accessible) + * @shared_mem_size: shared memory size + * @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to + * 0x0 as accessible only via DBGM RDAT) + * @sample_buff_size: internal sample buff size + * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre + * 8000 HW set to 0x0 as not accessible) + * @txfifo_size: size of TXF0 ... TXF7 + * @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0 + * @page_buff_addr: used by UMAC and performance debug (page miss analysis), + * when paging is not supported this should be 0 + * @page_buff_size: size of %page_buff_addr + * @rxfifo_addr: Start address of rxFifo + * @internal_txfifo_addr: start address of internalFifo + * @internal_txfifo_size: internal fifos' size + * + * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG + * set, the last 3 members don't exist. + */ +struct iwl_shared_mem_cfg_v2 { + __le32 shared_mem_addr; + __le32 shared_mem_size; + __le32 sample_buff_addr; + __le32 sample_buff_size; + __le32 txfifo_addr; + __le32 txfifo_size[TX_FIFO_MAX_NUM_9000]; + __le32 rxfifo_size[RX_FIFO_MAX_NUM]; + __le32 page_buff_addr; + __le32 page_buff_size; + __le32 rxfifo_addr; + __le32 internal_txfifo_addr; + __le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; +} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */ + +/** + * struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration + * + * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB) + * @txfifo_size: size of TX FIFOs + * @rxfifo1_addr: RXF1 addr + * @rxfifo1_size: RXF1 size + */ +struct iwl_shared_mem_lmac_cfg { + __le32 txfifo_addr; + __le32 txfifo_size[TX_FIFO_MAX_NUM]; + __le32 rxfifo1_addr; + __le32 rxfifo1_size; + +} __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */ + +/** + * struct iwl_shared_mem_cfg - Shared memory configuration information + * + * @shared_mem_addr: shared memory address + * @shared_mem_size: shared memory size + * @sample_buff_addr: internal sample (mon/adc) buff addr + * @sample_buff_size: internal sample buff size + * @rxfifo2_addr: start addr of RXF2 + * @rxfifo2_size: size of RXF2 + * @page_buff_addr: used by UMAC and performance debug (page miss analysis), + * when paging is not supported this should be 0 + * @page_buff_size: size of %page_buff_addr + * @lmac_num: number of LMACs (1 or 2) + * @lmac_smem: per - LMAC smem data + */ +struct iwl_shared_mem_cfg { + __le32 shared_mem_addr; + __le32 shared_mem_size; + __le32 sample_buff_addr; + __le32 sample_buff_size; + __le32 rxfifo2_addr; + __le32 rxfifo2_size; + __le32 page_buff_addr; + __le32 page_buff_size; + __le32 lmac_num; + struct iwl_shared_mem_lmac_cfg lmac_smem[2]; +} __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */ + +/** + * struct iwl_mfuart_load_notif - mfuart image version & status + * ( MFUART_LOAD_NOTIFICATION = 0xb1 ) + * @installed_ver: installed image version + * @external_ver: external image version + * @status: MFUART loading status + * @duration: MFUART loading time + * @image_size: MFUART image size in bytes +*/ +struct iwl_mfuart_load_notif { + __le32 installed_ver; + __le32 external_ver; + __le32 status; + __le32 duration; + /* image size valid only in v2 of the command */ + __le32 image_size; +} __packed; /* MFU_LOADER_NTFY_API_S_VER_2 */ + +/** + * struct iwl_mfu_assert_dump_notif - mfuart dump logs + * ( MFU_ASSERT_DUMP_NTF = 0xfe ) + * @assert_id: mfuart assert id that cause the notif + * @curr_reset_num: number of asserts since uptime + * @index_num: current chunk id + * @parts_num: total number of chunks + * @data_size: number of data bytes sent + * @data: data buffer + */ +struct iwl_mfu_assert_dump_notif { + __le32 assert_id; + __le32 curr_reset_num; + __le16 index_num; + __le16 parts_num; + __le32 data_size; + __le32 data[0]; +} __packed; /* MFU_DUMP_ASSERT_API_S_VER_1 */ + +/** + * enum iwl_mvm_marker_id - marker ids + * + * The ids for different type of markers to insert into the usniffer logs + * + * @MARKER_ID_TX_FRAME_LATENCY: TX latency marker + */ +enum iwl_mvm_marker_id { + MARKER_ID_TX_FRAME_LATENCY = 1, +}; /* MARKER_ID_API_E_VER_1 */ + +/** + * struct iwl_mvm_marker - mark info into the usniffer logs + * + * (MARKER_CMD = 0xcb) + * + * Mark the UTC time stamp into the usniffer logs together with additional + * metadata, so the usniffer output can be parsed. + * In the command response the ucode will return the GP2 time. + * + * @dw_len: The amount of dwords following this byte including this byte. + * @marker_id: A unique marker id (iwl_mvm_marker_id). + * @reserved: reserved. + * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC + * @metadata: additional meta data that will be written to the unsiffer log + */ +struct iwl_mvm_marker { + u8 dw_len; + u8 marker_id; + __le16 reserved; + __le64 timestamp; + __le32 metadata[0]; +} __packed; /* MARKER_API_S_VER_1 */ + +/* Operation types for the debug mem access */ +enum { + DEBUG_MEM_OP_READ = 0, + DEBUG_MEM_OP_WRITE = 1, + DEBUG_MEM_OP_WRITE_BYTES = 2, +}; + +#define DEBUG_MEM_MAX_SIZE_DWORDS 32 + +/** + * struct iwl_dbg_mem_access_cmd - Request the device to read/write memory + * @op: DEBUG_MEM_OP_* + * @addr: address to read/write from/to + * @len: in dwords, to read/write + * @data: for write opeations, contains the source buffer + */ +struct iwl_dbg_mem_access_cmd { + __le32 op; + __le32 addr; + __le32 len; + __le32 data[]; +} __packed; /* DEBUG_(U|L)MAC_RD_WR_CMD_API_S_VER_1 */ + +/* Status responses for the debug mem access */ +enum { + DEBUG_MEM_STATUS_SUCCESS = 0x0, + DEBUG_MEM_STATUS_FAILED = 0x1, + DEBUG_MEM_STATUS_LOCKED = 0x2, + DEBUG_MEM_STATUS_HIDDEN = 0x3, + DEBUG_MEM_STATUS_LENGTH = 0x4, +}; + +/** + * struct iwl_dbg_mem_access_rsp - Response to debug mem commands + * @status: DEBUG_MEM_STATUS_* + * @len: read dwords (0 for write operations) + * @data: contains the read DWs + */ +struct iwl_dbg_mem_access_rsp { + __le32 status; + __le32 len; + __le32 data[]; +} __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */ + +#define CONT_REC_COMMAND_SIZE 80 +#define ENABLE_CONT_RECORDING 0x15 +#define DISABLE_CONT_RECORDING 0x16 + +/* + * struct iwl_continuous_record_mode - recording mode + */ +struct iwl_continuous_record_mode { + __le16 enable_recording; +} __packed; + +/* + * struct iwl_continuous_record_cmd - enable/disable continuous recording + */ +struct iwl_continuous_record_cmd { + struct iwl_continuous_record_mode record_mode; + u8 pad[CONT_REC_COMMAND_SIZE - + sizeof(struct iwl_continuous_record_mode)]; +} __packed; + +#endif /* __iwl_fw_api_debug_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h b/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h new file mode 100644 index 0000000..befc3b1 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h @@ -0,0 +1,183 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_filter_h__ +#define __iwl_fw_api_filter_h__ + +#include "fw/api/mac.h" + +#define MAX_PORT_ID_NUM 2 +#define MAX_MCAST_FILTERING_ADDRESSES 256 + +/** + * struct iwl_mcast_filter_cmd - configure multicast filter. + * @filter_own: Set 1 to filter out multicast packets sent by station itself + * @port_id: Multicast MAC addresses array specifier. This is a strange way + * to identify network interface adopted in host-device IF. + * It is used by FW as index in array of addresses. This array has + * MAX_PORT_ID_NUM members. + * @count: Number of MAC addresses in the array + * @pass_all: Set 1 to pass all multicast packets. + * @bssid: current association BSSID. + * @reserved: reserved + * @addr_list: Place holder for array of MAC addresses. + * IMPORTANT: add padding if necessary to ensure DWORD alignment. + */ +struct iwl_mcast_filter_cmd { + u8 filter_own; + u8 port_id; + u8 count; + u8 pass_all; + u8 bssid[6]; + u8 reserved[2]; + u8 addr_list[0]; +} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */ + +#define MAX_BCAST_FILTERS 8 +#define MAX_BCAST_FILTER_ATTRS 2 + +/** + * enum iwl_mvm_bcast_filter_attr_offset - written by fw for each Rx packet + * @BCAST_FILTER_OFFSET_PAYLOAD_START: offset is from payload start. + * @BCAST_FILTER_OFFSET_IP_END: offset is from ip header end (i.e. + * start of ip payload). + */ +enum iwl_mvm_bcast_filter_attr_offset { + BCAST_FILTER_OFFSET_PAYLOAD_START = 0, + BCAST_FILTER_OFFSET_IP_END = 1, +}; + +/** + * struct iwl_fw_bcast_filter_attr - broadcast filter attribute + * @offset_type: &enum iwl_mvm_bcast_filter_attr_offset. + * @offset: starting offset of this pattern. + * @reserved1: reserved + * @val: value to match - big endian (MSB is the first + * byte to match from offset pos). + * @mask: mask to match (big endian). + */ +struct iwl_fw_bcast_filter_attr { + u8 offset_type; + u8 offset; + __le16 reserved1; + __be32 val; + __be32 mask; +} __packed; /* BCAST_FILTER_ATT_S_VER_1 */ + +/** + * enum iwl_mvm_bcast_filter_frame_type - filter frame type + * @BCAST_FILTER_FRAME_TYPE_ALL: consider all frames. + * @BCAST_FILTER_FRAME_TYPE_IPV4: consider only ipv4 frames + */ +enum iwl_mvm_bcast_filter_frame_type { + BCAST_FILTER_FRAME_TYPE_ALL = 0, + BCAST_FILTER_FRAME_TYPE_IPV4 = 1, +}; + +/** + * struct iwl_fw_bcast_filter - broadcast filter + * @discard: discard frame (1) or let it pass (0). + * @frame_type: &enum iwl_mvm_bcast_filter_frame_type. + * @reserved1: reserved + * @num_attrs: number of valid attributes in this filter. + * @attrs: attributes of this filter. a filter is considered matched + * only when all its attributes are matched (i.e. AND relationship) + */ +struct iwl_fw_bcast_filter { + u8 discard; + u8 frame_type; + u8 num_attrs; + u8 reserved1; + struct iwl_fw_bcast_filter_attr attrs[MAX_BCAST_FILTER_ATTRS]; +} __packed; /* BCAST_FILTER_S_VER_1 */ + +/** + * struct iwl_fw_bcast_mac - per-mac broadcast filtering configuration. + * @default_discard: default action for this mac (discard (1) / pass (0)). + * @reserved1: reserved + * @attached_filters: bitmap of relevant filters for this mac. + */ +struct iwl_fw_bcast_mac { + u8 default_discard; + u8 reserved1; + __le16 attached_filters; +} __packed; /* BCAST_MAC_CONTEXT_S_VER_1 */ + +/** + * struct iwl_bcast_filter_cmd - broadcast filtering configuration + * @disable: enable (0) / disable (1) + * @max_bcast_filters: max number of filters (MAX_BCAST_FILTERS) + * @max_macs: max number of macs (NUM_MAC_INDEX_DRIVER) + * @reserved1: reserved + * @filters: broadcast filters + * @macs: broadcast filtering configuration per-mac + */ +struct iwl_bcast_filter_cmd { + u8 disable; + u8 max_bcast_filters; + u8 max_macs; + u8 reserved1; + struct iwl_fw_bcast_filter filters[MAX_BCAST_FILTERS]; + struct iwl_fw_bcast_mac macs[NUM_MAC_INDEX_DRIVER]; +} __packed; /* BCAST_FILTERING_HCMD_API_S_VER_1 */ + +#endif /* __iwl_fw_api_filter_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/led.h b/drivers/net/wireless/intel/iwlwifi/fw/api/led.h new file mode 100644 index 0000000..b30c9d2 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/led.h @@ -0,0 +1,71 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_led_h__ +#define __iwl_fw_api_led_h__ + +/** + * struct iwl_led_cmd - LED switching command + * + * @status: LED status (on/off) + */ +struct iwl_led_cmd { + __le32 status; +} __packed; /* LEDS_CMD_API_S_VER_2 */ + +#endif /* __iwl_fw_api_led_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h new file mode 100644 index 0000000..39c89e8 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -0,0 +1,152 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_mac_cfg_h__ +#define __iwl_fw_api_mac_cfg_h__ + +/** + * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs + */ +enum iwl_mac_conf_subcmd_ids { + /** + * @LINK_QUALITY_MEASUREMENT_CMD: &struct iwl_link_qual_msrmnt_cmd + */ + LINK_QUALITY_MEASUREMENT_CMD = 0x1, + + /** + * @LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF: + * &struct iwl_link_qual_msrmnt_notif + */ + LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF = 0xFE, + + /** + * @CHANNEL_SWITCH_NOA_NOTIF: &struct iwl_channel_switch_noa_notif + */ + CHANNEL_SWITCH_NOA_NOTIF = 0xFF, +}; + +#define LQM_NUMBER_OF_STATIONS_IN_REPORT 16 + +enum iwl_lqm_cmd_operatrions { + LQM_CMD_OPERATION_START_MEASUREMENT = 0x01, + LQM_CMD_OPERATION_STOP_MEASUREMENT = 0x02, +}; + +enum iwl_lqm_status { + LQM_STATUS_SUCCESS = 0, + LQM_STATUS_TIMEOUT = 1, + LQM_STATUS_ABORT = 2, +}; + +/** + * struct iwl_link_qual_msrmnt_cmd - Link Quality Measurement command + * @cmd_operation: command operation to be performed (start or stop) + * as defined above. + * @mac_id: MAC ID the measurement applies to. + * @measurement_time: time of the total measurement to be performed, in uSec. + * @timeout: maximum time allowed until a response is sent, in uSec. + */ +struct iwl_link_qual_msrmnt_cmd { + __le32 cmd_operation; + __le32 mac_id; + __le32 measurement_time; + __le32 timeout; +} __packed /* LQM_CMD_API_S_VER_1 */; + +/** + * struct iwl_link_qual_msrmnt_notif - Link Quality Measurement notification + * + * @frequent_stations_air_time: an array containing the total air time + * (in uSec) used by the most frequently transmitting stations. + * @number_of_stations: the number of uniqe stations included in the array + * (a number between 0 to 16) + * @total_air_time_other_stations: the total air time (uSec) used by all the + * stations which are not included in the above report. + * @time_in_measurement_window: the total time in uSec in which a measurement + * took place. + * @tx_frame_dropped: the number of TX frames dropped due to retry limit during + * measurement + * @mac_id: MAC ID the measurement applies to. + * @status: return status. may be one of the LQM_STATUS_* defined above. + * @reserved: reserved. + */ +struct iwl_link_qual_msrmnt_notif { + __le32 frequent_stations_air_time[LQM_NUMBER_OF_STATIONS_IN_REPORT]; + __le32 number_of_stations; + __le32 total_air_time_other_stations; + __le32 time_in_measurement_window; + __le32 tx_frame_dropped; + __le32 mac_id; + __le32 status; + u8 reserved[12]; +} __packed; /* LQM_MEASUREMENT_COMPLETE_NTF_API_S_VER1 */ + +/** + * struct iwl_channel_switch_noa_notif - Channel switch NOA notification + * + * @id_and_color: ID and color of the MAC + */ +struct iwl_channel_switch_noa_notif { + __le32 id_and_color; +} __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_mac_cfg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h new file mode 100644 index 0000000..f2e31e0 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -0,0 +1,409 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +#ifndef __iwl_fw_api_mac_h__ +#define __iwl_fw_api_mac_h__ + +/* + * The first MAC indices (starting from 0) are available to the driver, + * AUX indices follows - 1 for non-CDB, 2 for CDB. + */ +#define MAC_INDEX_AUX 4 +#define MAC_INDEX_MIN_DRIVER 0 +#define NUM_MAC_INDEX_DRIVER MAC_INDEX_AUX +#define NUM_MAC_INDEX (NUM_MAC_INDEX_DRIVER + 1) +#define NUM_MAC_INDEX_CDB (NUM_MAC_INDEX_DRIVER + 2) + +#define IWL_MVM_STATION_COUNT 16 +#define IWL_MVM_INVALID_STA 0xFF + +enum iwl_ac { + AC_BK, + AC_BE, + AC_VI, + AC_VO, + AC_NUM, +}; + +/** + * enum iwl_mac_protection_flags - MAC context flags + * @MAC_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames, + * this will require CCK RTS/CTS2self. + * RTS/CTS will protect full burst time. + * @MAC_PROT_FLG_HT_PROT: enable HT protection + * @MAC_PROT_FLG_FAT_PROT: protect 40 MHz transmissions + * @MAC_PROT_FLG_SELF_CTS_EN: allow CTS2self + */ +enum iwl_mac_protection_flags { + MAC_PROT_FLG_TGG_PROTECT = BIT(3), + MAC_PROT_FLG_HT_PROT = BIT(23), + MAC_PROT_FLG_FAT_PROT = BIT(24), + MAC_PROT_FLG_SELF_CTS_EN = BIT(30), +}; + +#define MAC_FLG_SHORT_SLOT BIT(4) +#define MAC_FLG_SHORT_PREAMBLE BIT(5) + +/** + * enum iwl_mac_types - Supported MAC types + * @FW_MAC_TYPE_FIRST: lowest supported MAC type + * @FW_MAC_TYPE_AUX: Auxiliary MAC (internal) + * @FW_MAC_TYPE_LISTENER: monitor MAC type (?) + * @FW_MAC_TYPE_PIBSS: Pseudo-IBSS + * @FW_MAC_TYPE_IBSS: IBSS + * @FW_MAC_TYPE_BSS_STA: BSS (managed) station + * @FW_MAC_TYPE_P2P_DEVICE: P2P Device + * @FW_MAC_TYPE_P2P_STA: P2P client + * @FW_MAC_TYPE_GO: P2P GO + * @FW_MAC_TYPE_TEST: ? + * @FW_MAC_TYPE_MAX: highest support MAC type + */ +enum iwl_mac_types { + FW_MAC_TYPE_FIRST = 1, + FW_MAC_TYPE_AUX = FW_MAC_TYPE_FIRST, + FW_MAC_TYPE_LISTENER, + FW_MAC_TYPE_PIBSS, + FW_MAC_TYPE_IBSS, + FW_MAC_TYPE_BSS_STA, + FW_MAC_TYPE_P2P_DEVICE, + FW_MAC_TYPE_P2P_STA, + FW_MAC_TYPE_GO, + FW_MAC_TYPE_TEST, + FW_MAC_TYPE_MAX = FW_MAC_TYPE_TEST +}; /* MAC_CONTEXT_TYPE_API_E_VER_1 */ + +/** + * enum iwl_tsf_id - TSF hw timer ID + * @TSF_ID_A: use TSF A + * @TSF_ID_B: use TSF B + * @TSF_ID_C: use TSF C + * @TSF_ID_D: use TSF D + * @NUM_TSF_IDS: number of TSF timers available + */ +enum iwl_tsf_id { + TSF_ID_A = 0, + TSF_ID_B = 1, + TSF_ID_C = 2, + TSF_ID_D = 3, + NUM_TSF_IDS = 4, +}; /* TSF_ID_API_E_VER_1 */ + +/** + * struct iwl_mac_data_ap - configuration data for AP MAC context + * @beacon_time: beacon transmit time in system time + * @beacon_tsf: beacon transmit time in TSF + * @bi: beacon interval in TU + * @bi_reciprocal: 2^32 / bi + * @dtim_interval: dtim transmit time in TU + * @dtim_reciprocal: 2^32 / dtim_interval + * @mcast_qid: queue ID for multicast traffic. + * NOTE: obsolete from VER2 and on + * @beacon_template: beacon template ID + */ +struct iwl_mac_data_ap { + __le32 beacon_time; + __le64 beacon_tsf; + __le32 bi; + __le32 bi_reciprocal; + __le32 dtim_interval; + __le32 dtim_reciprocal; + __le32 mcast_qid; + __le32 beacon_template; +} __packed; /* AP_MAC_DATA_API_S_VER_2 */ + +/** + * struct iwl_mac_data_ibss - configuration data for IBSS MAC context + * @beacon_time: beacon transmit time in system time + * @beacon_tsf: beacon transmit time in TSF + * @bi: beacon interval in TU + * @bi_reciprocal: 2^32 / bi + * @beacon_template: beacon template ID + */ +struct iwl_mac_data_ibss { + __le32 beacon_time; + __le64 beacon_tsf; + __le32 bi; + __le32 bi_reciprocal; + __le32 beacon_template; +} __packed; /* IBSS_MAC_DATA_API_S_VER_1 */ + +/** + * struct iwl_mac_data_sta - configuration data for station MAC context + * @is_assoc: 1 for associated state, 0 otherwise + * @dtim_time: DTIM arrival time in system time + * @dtim_tsf: DTIM arrival time in TSF + * @bi: beacon interval in TU, applicable only when associated + * @bi_reciprocal: 2^32 / bi , applicable only when associated + * @dtim_interval: DTIM interval in TU, applicable only when associated + * @dtim_reciprocal: 2^32 / dtim_interval , applicable only when associated + * @listen_interval: in beacon intervals, applicable only when associated + * @assoc_id: unique ID assigned by the AP during association + * @assoc_beacon_arrive_time: TSF of first beacon after association + */ +struct iwl_mac_data_sta { + __le32 is_assoc; + __le32 dtim_time; + __le64 dtim_tsf; + __le32 bi; + __le32 bi_reciprocal; + __le32 dtim_interval; + __le32 dtim_reciprocal; + __le32 listen_interval; + __le32 assoc_id; + __le32 assoc_beacon_arrive_time; +} __packed; /* STA_MAC_DATA_API_S_VER_1 */ + +/** + * struct iwl_mac_data_go - configuration data for P2P GO MAC context + * @ap: iwl_mac_data_ap struct with most config data + * @ctwin: client traffic window in TU (period after TBTT when GO is present). + * 0 indicates that there is no CT window. + * @opp_ps_enabled: indicate that opportunistic PS allowed + */ +struct iwl_mac_data_go { + struct iwl_mac_data_ap ap; + __le32 ctwin; + __le32 opp_ps_enabled; +} __packed; /* GO_MAC_DATA_API_S_VER_1 */ + +/** + * struct iwl_mac_data_p2p_sta - configuration data for P2P client MAC context + * @sta: iwl_mac_data_sta struct with most config data + * @ctwin: client traffic window in TU (period after TBTT when GO is present). + * 0 indicates that there is no CT window. + */ +struct iwl_mac_data_p2p_sta { + struct iwl_mac_data_sta sta; + __le32 ctwin; +} __packed; /* P2P_STA_MAC_DATA_API_S_VER_1 */ + +/** + * struct iwl_mac_data_pibss - Pseudo IBSS config data + * @stats_interval: interval in TU between statistics notifications to host. + */ +struct iwl_mac_data_pibss { + __le32 stats_interval; +} __packed; /* PIBSS_MAC_DATA_API_S_VER_1 */ + +/* + * struct iwl_mac_data_p2p_dev - configuration data for the P2P Device MAC + * context. + * @is_disc_extended: if set to true, P2P Device discoverability is enabled on + * other channels as well. This should be to true only in case that the + * device is discoverable and there is an active GO. Note that setting this + * field when not needed, will increase the number of interrupts and have + * effect on the platform power, as this setting opens the Rx filters on + * all macs. + */ +struct iwl_mac_data_p2p_dev { + __le32 is_disc_extended; +} __packed; /* _P2P_DEV_MAC_DATA_API_S_VER_1 */ + +/** + * enum iwl_mac_filter_flags - MAC context filter flags + * @MAC_FILTER_IN_PROMISC: accept all data frames + * @MAC_FILTER_IN_CONTROL_AND_MGMT: pass all management and + * control frames to the host + * @MAC_FILTER_ACCEPT_GRP: accept multicast frames + * @MAC_FILTER_DIS_DECRYPT: don't decrypt unicast frames + * @MAC_FILTER_DIS_GRP_DECRYPT: don't decrypt multicast frames + * @MAC_FILTER_IN_BEACON: transfer foreign BSS's beacons to host + * (in station mode when associated) + * @MAC_FILTER_OUT_BCAST: filter out all broadcast frames + * @MAC_FILTER_IN_CRC32: extract FCS and append it to frames + * @MAC_FILTER_IN_PROBE_REQUEST: pass probe requests to host + */ +enum iwl_mac_filter_flags { + MAC_FILTER_IN_PROMISC = BIT(0), + MAC_FILTER_IN_CONTROL_AND_MGMT = BIT(1), + MAC_FILTER_ACCEPT_GRP = BIT(2), + MAC_FILTER_DIS_DECRYPT = BIT(3), + MAC_FILTER_DIS_GRP_DECRYPT = BIT(4), + MAC_FILTER_IN_BEACON = BIT(6), + MAC_FILTER_OUT_BCAST = BIT(8), + MAC_FILTER_IN_CRC32 = BIT(11), + MAC_FILTER_IN_PROBE_REQUEST = BIT(12), +}; + +/** + * enum iwl_mac_qos_flags - QoS flags + * @MAC_QOS_FLG_UPDATE_EDCA: ? + * @MAC_QOS_FLG_TGN: HT is enabled + * @MAC_QOS_FLG_TXOP_TYPE: ? + * + */ +enum iwl_mac_qos_flags { + MAC_QOS_FLG_UPDATE_EDCA = BIT(0), + MAC_QOS_FLG_TGN = BIT(1), + MAC_QOS_FLG_TXOP_TYPE = BIT(4), +}; + +/** + * struct iwl_ac_qos - QOS timing params for MAC_CONTEXT_CMD + * @cw_min: Contention window, start value in numbers of slots. + * Should be a power-of-2, minus 1. Device's default is 0x0f. + * @cw_max: Contention window, max value in numbers of slots. + * Should be a power-of-2, minus 1. Device's default is 0x3f. + * @aifsn: Number of slots in Arbitration Interframe Space (before + * performing random backoff timing prior to Tx). Device default 1. + * @fifos_mask: FIFOs used by this MAC for this AC + * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0. + * + * One instance of this config struct for each of 4 EDCA access categories + * in struct iwl_qosparam_cmd. + * + * Device will automatically increase contention window by (2*CW) + 1 for each + * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW + * value, to cap the CW value. + */ +struct iwl_ac_qos { + __le16 cw_min; + __le16 cw_max; + u8 aifsn; + u8 fifos_mask; + __le16 edca_txop; +} __packed; /* AC_QOS_API_S_VER_2 */ + +/** + * struct iwl_mac_ctx_cmd - command structure to configure MAC contexts + * ( MAC_CONTEXT_CMD = 0x28 ) + * @id_and_color: ID and color of the MAC + * @action: action to perform, one of FW_CTXT_ACTION_* + * @mac_type: one of &enum iwl_mac_types + * @tsf_id: TSF HW timer, one of &enum iwl_tsf_id + * @node_addr: MAC address + * @reserved_for_node_addr: reserved + * @bssid_addr: BSSID + * @reserved_for_bssid_addr: reserved + * @cck_rates: basic rates available for CCK + * @ofdm_rates: basic rates available for OFDM + * @protection_flags: combination of &enum iwl_mac_protection_flags + * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise + * @short_slot: 0x10 for enabling short slots, 0 otherwise + * @filter_flags: combination of &enum iwl_mac_filter_flags + * @qos_flags: from &enum iwl_mac_qos_flags + * @ac: one iwl_mac_qos configuration for each AC + */ +struct iwl_mac_ctx_cmd { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* MAC_CONTEXT_COMMON_DATA_API_S_VER_1 */ + __le32 mac_type; + __le32 tsf_id; + u8 node_addr[6]; + __le16 reserved_for_node_addr; + u8 bssid_addr[6]; + __le16 reserved_for_bssid_addr; + __le32 cck_rates; + __le32 ofdm_rates; + __le32 protection_flags; + __le32 cck_short_preamble; + __le32 short_slot; + __le32 filter_flags; + /* MAC_QOS_PARAM_API_S_VER_1 */ + __le32 qos_flags; + struct iwl_ac_qos ac[AC_NUM+1]; + /* MAC_CONTEXT_COMMON_DATA_API_S */ + union { + struct iwl_mac_data_ap ap; + struct iwl_mac_data_go go; + struct iwl_mac_data_sta sta; + struct iwl_mac_data_p2p_sta p2p_sta; + struct iwl_mac_data_p2p_dev p2p_dev; + struct iwl_mac_data_pibss pibss; + struct iwl_mac_data_ibss ibss; + }; +} __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */ + +static inline u32 iwl_mvm_reciprocal(u32 v) +{ + if (!v) + return 0; + return 0xFFFFFFFF / v; +} + +#define IWL_NONQOS_SEQ_GET 0x1 +#define IWL_NONQOS_SEQ_SET 0x2 +struct iwl_nonqos_seq_query_cmd { + __le32 get_set_flag; + __le32 mac_id_n_color; + __le16 value; + __le16 reserved; +} __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */ + +/** + * struct iwl_missed_beacons_notif - information on missed beacons + * ( MISSED_BEACONS_NOTIFICATION = 0xa2 ) + * @mac_id: interface ID + * @consec_missed_beacons_since_last_rx: number of consecutive missed + * beacons since last RX. + * @consec_missed_beacons: number of consecutive missed beacons + * @num_expected_beacons: number of expected beacons + * @num_recvd_beacons: number of received beacons + */ +struct iwl_missed_beacons_notif { + __le32 mac_id; + __le32 consec_missed_beacons_since_last_rx; + __le32 consec_missed_beacons; + __le32 num_expected_beacons; + __le32 num_recvd_beacons; +} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */ + +#endif /* __iwl_fw_api_mac_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h new file mode 100644 index 0000000..3fd07bc --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -0,0 +1,388 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_nvm_reg_h__ +#define __iwl_fw_api_nvm_reg_h__ + +/** + * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands + */ +enum iwl_regulatory_and_nvm_subcmd_ids { + /** + * @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd + */ + NVM_ACCESS_COMPLETE = 0x0, + + /** + * @NVM_GET_INFO: + * Command is &struct iwl_nvm_get_info, + * response is &struct iwl_nvm_get_info_rsp + */ + NVM_GET_INFO = 0x2, +}; + +/** + * enum iwl_nvm_access_op - NVM access opcode + * @IWL_NVM_READ: read NVM + * @IWL_NVM_WRITE: write NVM + */ +enum iwl_nvm_access_op { + IWL_NVM_READ = 0, + IWL_NVM_WRITE = 1, +}; + +/** + * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD + * @NVM_ACCESS_TARGET_CACHE: access the cache + * @NVM_ACCESS_TARGET_OTP: access the OTP + * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM + */ +enum iwl_nvm_access_target { + NVM_ACCESS_TARGET_CACHE = 0, + NVM_ACCESS_TARGET_OTP = 1, + NVM_ACCESS_TARGET_EEPROM = 2, +}; + +/** + * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD + * @NVM_SECTION_TYPE_SW: software section + * @NVM_SECTION_TYPE_REGULATORY: regulatory section + * @NVM_SECTION_TYPE_CALIBRATION: calibration section + * @NVM_SECTION_TYPE_PRODUCTION: production section + * @NVM_SECTION_TYPE_REGULATORY_SDP: regulatory section used by 3168 series + * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section + * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section + * @NVM_MAX_NUM_SECTIONS: number of sections + */ +enum iwl_nvm_section_type { + NVM_SECTION_TYPE_SW = 1, + NVM_SECTION_TYPE_REGULATORY = 3, + NVM_SECTION_TYPE_CALIBRATION = 4, + NVM_SECTION_TYPE_PRODUCTION = 5, + NVM_SECTION_TYPE_REGULATORY_SDP = 8, + NVM_SECTION_TYPE_MAC_OVERRIDE = 11, + NVM_SECTION_TYPE_PHY_SKU = 12, + NVM_MAX_NUM_SECTIONS = 13, +}; + +/** + * struct iwl_nvm_access_cmd - Request the device to send an NVM section + * @op_code: &enum iwl_nvm_access_op + * @target: &enum iwl_nvm_access_target + * @type: &enum iwl_nvm_section_type + * @offset: offset in bytes into the section + * @length: in bytes, to read/write + * @data: if write operation, the data to write. On read its empty + */ +struct iwl_nvm_access_cmd { + u8 op_code; + u8 target; + __le16 type; + __le16 offset; + __le16 length; + u8 data[]; +} __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */ + +/** + * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD + * @offset: offset in bytes into the section + * @length: in bytes, either how much was written or read + * @type: NVM_SECTION_TYPE_* + * @status: 0 for success, fail otherwise + * @data: if read operation, the data returned. Empty on write. + */ +struct iwl_nvm_access_resp { + __le16 offset; + __le16 length; + __le16 type; + __le16 status; + u8 data[]; +} __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */ + +/* + * struct iwl_nvm_get_info - request to get NVM data + */ +struct iwl_nvm_get_info { + __le32 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */ + +/** + * enum iwl_nvm_info_general_flags - flags in NVM_GET_INFO resp + * @NVM_GENERAL_FLAGS_EMPTY_OTP: 1 if OTP is empty + */ +enum iwl_nvm_info_general_flags { + NVM_GENERAL_FLAGS_EMPTY_OTP = BIT(0), +}; + +/** + * struct iwl_nvm_get_info_general - general NVM data + * @flags: bit 0: 1 - empty, 0 - non-empty + * @nvm_version: nvm version + * @board_type: board type + * @reserved: reserved + */ +struct iwl_nvm_get_info_general { + __le32 flags; + __le16 nvm_version; + u8 board_type; + u8 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_sku - mac information + * @enable_24g: band 2.4G enabled + * @enable_5g: band 5G enabled + * @enable_11n: 11n enabled + * @enable_11ac: 11ac enabled + * @mimo_disable: MIMO enabled + * @ext_crypto: Extended crypto enabled + */ +struct iwl_nvm_get_info_sku { + __le32 enable_24g; + __le32 enable_5g; + __le32 enable_11n; + __le32 enable_11ac; + __le32 mimo_disable; + __le32 ext_crypto; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_phy - phy information + * @tx_chains: BIT 0 chain A, BIT 1 chain B + * @rx_chains: BIT 0 chain A, BIT 1 chain B + */ +struct iwl_nvm_get_info_phy { + __le32 tx_chains; + __le32 rx_chains; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */ + +#define IWL_NUM_CHANNELS (51) + +/** + * struct iwl_nvm_get_info_regulatory - regulatory information + * @lar_enabled: is LAR enabled + * @channel_profile: regulatory data of this channel + * @reserved: reserved + */ +struct iwl_nvm_get_info_regulatory { + __le32 lar_enabled; + __le16 channel_profile[IWL_NUM_CHANNELS]; + __le16 reserved; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */ + +/** + * struct iwl_nvm_get_info_rsp - response to get NVM data + * @general: general NVM data + * @mac_sku: data relating to MAC sku + * @phy_sku: data relating to PHY sku + * @regulatory: regulatory data + */ +struct iwl_nvm_get_info_rsp { + struct iwl_nvm_get_info_general general; + struct iwl_nvm_get_info_sku mac_sku; + struct iwl_nvm_get_info_phy phy_sku; + struct iwl_nvm_get_info_regulatory regulatory; +} __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */ + +/** + * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed + * @reserved: reserved + */ +struct iwl_nvm_access_complete_cmd { + __le32 reserved; +} __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */ + +/** + * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic + * regulatory profile according to the given MCC (Mobile Country Code). + * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. + * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the + * MCC in the cmd response will be the relevant MCC in the NVM. + * @mcc: given mobile country code + * @source_id: the source from where we got the MCC, see iwl_mcc_source + * @reserved: reserved for alignment + */ +struct iwl_mcc_update_cmd_v1 { + __le16 mcc; + u8 source_id; + u8 reserved; +} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */ + +/** + * struct iwl_mcc_update_cmd - Request the device to update geographic + * regulatory profile according to the given MCC (Mobile Country Code). + * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. + * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the + * MCC in the cmd response will be the relevant MCC in the NVM. + * @mcc: given mobile country code + * @source_id: the source from where we got the MCC, see iwl_mcc_source + * @reserved: reserved for alignment + * @key: integrity key for MCC API OEM testing + * @reserved2: reserved + */ +struct iwl_mcc_update_cmd { + __le16 mcc; + u8 source_id; + u8 reserved; + __le32 key; + u8 reserved2[20]; +} __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */ + +/** + * struct iwl_mcc_update_resp_v1 - response to MCC_UPDATE_CMD. + * Contains the new channel control profile map, if changed, and the new MCC + * (mobile country code). + * The new MCC may be different than what was requested in MCC_UPDATE_CMD. + * @status: see &enum iwl_mcc_update_status + * @mcc: the new applied MCC + * @cap: capabilities for all channels which matches the MCC + * @source_id: the MCC source, see iwl_mcc_source + * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51 + * channels, depending on platform) + * @channels: channel control data map, DWORD for each channel. Only the first + * 16bits are used. + */ +struct iwl_mcc_update_resp_v1 { + __le32 status; + __le16 mcc; + u8 cap; + u8 source_id; + __le32 n_channels; + __le32 channels[0]; +} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */ + +/** + * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD. + * Contains the new channel control profile map, if changed, and the new MCC + * (mobile country code). + * The new MCC may be different than what was requested in MCC_UPDATE_CMD. + * @status: see &enum iwl_mcc_update_status + * @mcc: the new applied MCC + * @cap: capabilities for all channels which matches the MCC + * @source_id: the MCC source, see iwl_mcc_source + * @time: time elapsed from the MCC test start (in 30 seconds TU) + * @reserved: reserved. + * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51 + * channels, depending on platform) + * @channels: channel control data map, DWORD for each channel. Only the first + * 16bits are used. + */ +struct iwl_mcc_update_resp { + __le32 status; + __le16 mcc; + u8 cap; + u8 source_id; + __le16 time; + __le16 reserved; + __le32 n_channels; + __le32 channels[0]; +} __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_2 */ + +/** + * struct iwl_mcc_chub_notif - chub notifies of mcc change + * (MCC_CHUB_UPDATE_CMD = 0xc9) + * The Chub (Communication Hub, CommsHUB) is a HW component that connects to + * the cellular and connectivity cores that gets updates of the mcc, and + * notifies the ucode directly of any mcc change. + * The ucode requests the driver to request the device to update geographic + * regulatory profile according to the given MCC (Mobile Country Code). + * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain. + * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the + * MCC in the cmd response will be the relevant MCC in the NVM. + * @mcc: given mobile country code + * @source_id: identity of the change originator, see iwl_mcc_source + * @reserved1: reserved for alignment + */ +struct iwl_mcc_chub_notif { + __le16 mcc; + u8 source_id; + u8 reserved1; +} __packed; /* LAR_MCC_NOTIFY_S */ + +enum iwl_mcc_update_status { + MCC_RESP_NEW_CHAN_PROFILE, + MCC_RESP_SAME_CHAN_PROFILE, + MCC_RESP_INVALID, + MCC_RESP_NVM_DISABLED, + MCC_RESP_ILLEGAL, + MCC_RESP_LOW_PRIORITY, + MCC_RESP_TEST_MODE_ACTIVE, + MCC_RESP_TEST_MODE_NOT_ACTIVE, + MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE, +}; + +enum iwl_mcc_source { + MCC_SOURCE_OLD_FW = 0, + MCC_SOURCE_ME = 1, + MCC_SOURCE_BIOS = 2, + MCC_SOURCE_3G_LTE_HOST = 3, + MCC_SOURCE_3G_LTE_DEVICE = 4, + MCC_SOURCE_WIFI = 5, + MCC_SOURCE_RESERVED = 6, + MCC_SOURCE_DEFAULT = 7, + MCC_SOURCE_UNINITIALIZED = 8, + MCC_SOURCE_MCC_API = 9, + MCC_SOURCE_GET_CURRENT = 0x10, + MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11, +}; + +#endif /* __iwl_fw_api_nvm_reg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h new file mode 100644 index 0000000..53cab99 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h @@ -0,0 +1,101 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_offload_h__ +#define __iwl_fw_api_offload_h__ + +/** + * enum iwl_prot_offload_subcmd_ids - protocol offload commands + */ +enum iwl_prot_offload_subcmd_ids { + /** + * @STORED_BEACON_NTF: &struct iwl_stored_beacon_notif + */ + STORED_BEACON_NTF = 0xFF, +}; + +#define MAX_STORED_BEACON_SIZE 600 + +/** + * struct iwl_stored_beacon_notif - Stored beacon notification + * + * @system_time: system time on air rise + * @tsf: TSF on air rise + * @beacon_timestamp: beacon on air rise + * @band: band, matches &RX_RES_PHY_FLAGS_BAND_24 definition + * @channel: channel this beacon was received on + * @rates: rate in ucode internal format + * @byte_count: frame's byte count + * @data: beacon data, length in @byte_count + */ +struct iwl_stored_beacon_notif { + __le32 system_time; + __le64 tsf; + __le32 beacon_timestamp; + __le16 band; + __le16 channel; + __le32 rates; + __le32 byte_count; + u8 data[MAX_STORED_BEACON_SIZE]; +} __packed; /* WOWLAN_STROED_BEACON_INFO_S_VER_2 */ + +#endif /* __iwl_fw_api_offload_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h b/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h new file mode 100644 index 0000000..e76f9cd --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h @@ -0,0 +1,108 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_paging_h__ +#define __iwl_fw_api_paging_h__ + +#define NUM_OF_FW_PAGING_BLOCKS 33 /* 32 for data and 1 block for CSS */ + +/** + * struct iwl_fw_paging_cmd - paging layout + * + * Send to FW the paging layout in the driver. + * + * @flags: various flags for the command + * @block_size: the block size in powers of 2 + * @block_num: number of blocks specified in the command. + * @device_phy_addr: virtual addresses from device side + */ +struct iwl_fw_paging_cmd { + __le32 flags; + __le32 block_size; + __le32 block_num; + __le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS]; +} __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */ + +/** + * enum iwl_fw_item_id - FW item IDs + * + * @IWL_FW_ITEM_ID_PAGING: Address of the pages that the FW will upload + * download + */ +enum iwl_fw_item_id { + IWL_FW_ITEM_ID_PAGING = 3, +}; + +/** + * struct iwl_fw_get_item_cmd - get an item from the fw + * @item_id: ID of item to obtain, see &enum iwl_fw_item_id + */ +struct iwl_fw_get_item_cmd { + __le32 item_id; +} __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */ + +struct iwl_fw_get_item_resp { + __le32 item_id; + __le32 item_byte_cnt; + __le32 item_val; +} __packed; /* FW_GET_ITEM_RSP_S_VER_1 */ + +#endif /* __iwl_fw_api_paging_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h new file mode 100644 index 0000000..45f61c6 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h @@ -0,0 +1,164 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_phy_ctxt_h__ +#define __iwl_fw_api_phy_ctxt_h__ + +/* Supported bands */ +#define PHY_BAND_5 (0) +#define PHY_BAND_24 (1) + +/* Supported channel width, vary if there is VHT support */ +#define PHY_VHT_CHANNEL_MODE20 (0x0) +#define PHY_VHT_CHANNEL_MODE40 (0x1) +#define PHY_VHT_CHANNEL_MODE80 (0x2) +#define PHY_VHT_CHANNEL_MODE160 (0x3) + +/* + * Control channel position: + * For legacy set bit means upper channel, otherwise lower. + * For VHT - bit-2 marks if the control is lower/upper relative to center-freq + * bits-1:0 mark the distance from the center freq. for 20Mhz, offset is 0. + * center_freq + * | + * 40Mhz |_______|_______| + * 80Mhz |_______|_______|_______|_______| + * 160Mhz |_______|_______|_______|_______|_______|_______|_______|_______| + * code 011 010 001 000 | 100 101 110 111 + */ +#define PHY_VHT_CTRL_POS_1_BELOW (0x0) +#define PHY_VHT_CTRL_POS_2_BELOW (0x1) +#define PHY_VHT_CTRL_POS_3_BELOW (0x2) +#define PHY_VHT_CTRL_POS_4_BELOW (0x3) +#define PHY_VHT_CTRL_POS_1_ABOVE (0x4) +#define PHY_VHT_CTRL_POS_2_ABOVE (0x5) +#define PHY_VHT_CTRL_POS_3_ABOVE (0x6) +#define PHY_VHT_CTRL_POS_4_ABOVE (0x7) + +/* + * @band: PHY_BAND_* + * @channel: channel number + * @width: PHY_[VHT|LEGACY]_CHANNEL_* + * @ctrl channel: PHY_[VHT|LEGACY]_CTRL_* + */ +struct iwl_fw_channel_info { + u8 band; + u8 channel; + u8 width; + u8 ctrl_pos; +} __packed; + +#define PHY_RX_CHAIN_DRIVER_FORCE_POS (0) +#define PHY_RX_CHAIN_DRIVER_FORCE_MSK \ + (0x1 << PHY_RX_CHAIN_DRIVER_FORCE_POS) +#define PHY_RX_CHAIN_VALID_POS (1) +#define PHY_RX_CHAIN_VALID_MSK \ + (0x7 << PHY_RX_CHAIN_VALID_POS) +#define PHY_RX_CHAIN_FORCE_SEL_POS (4) +#define PHY_RX_CHAIN_FORCE_SEL_MSK \ + (0x7 << PHY_RX_CHAIN_FORCE_SEL_POS) +#define PHY_RX_CHAIN_FORCE_MIMO_SEL_POS (7) +#define PHY_RX_CHAIN_FORCE_MIMO_SEL_MSK \ + (0x7 << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS) +#define PHY_RX_CHAIN_CNT_POS (10) +#define PHY_RX_CHAIN_CNT_MSK \ + (0x3 << PHY_RX_CHAIN_CNT_POS) +#define PHY_RX_CHAIN_MIMO_CNT_POS (12) +#define PHY_RX_CHAIN_MIMO_CNT_MSK \ + (0x3 << PHY_RX_CHAIN_MIMO_CNT_POS) +#define PHY_RX_CHAIN_MIMO_FORCE_POS (14) +#define PHY_RX_CHAIN_MIMO_FORCE_MSK \ + (0x1 << PHY_RX_CHAIN_MIMO_FORCE_POS) + +/* TODO: fix the value, make it depend on firmware at runtime? */ +#define NUM_PHY_CTX 3 + +/* TODO: complete missing documentation */ +/** + * struct iwl_phy_context_cmd - config of the PHY context + * ( PHY_CONTEXT_CMD = 0x8 ) + * @id_and_color: ID and color of the relevant Binding + * @action: action to perform, one of FW_CTXT_ACTION_* + * @apply_time: 0 means immediate apply and context switch. + * other value means apply new params after X usecs + * @tx_param_color: ??? + * @ci: channel info + * @txchain_info: ??? + * @rxchain_info: ??? + * @acquisition_data: ??? + * @dsp_cfg_flags: set to 0 + */ +struct iwl_phy_context_cmd { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + /* PHY_CONTEXT_DATA_API_S_VER_1 */ + __le32 apply_time; + __le32 tx_param_color; + struct iwl_fw_channel_info ci; + __le32 txchain_info; + __le32 rxchain_info; + __le32 acquisition_data; + __le32 dsp_cfg_flags; +} __packed; /* PHY_CONTEXT_CMD_API_VER_1 */ + +#endif /* __iwl_fw_api_phy_ctxt_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h new file mode 100644 index 0000000..9cc59e0 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h @@ -0,0 +1,258 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_phy_h__ +#define __iwl_fw_api_phy_h__ + +/** + * enum iwl_phy_ops_subcmd_ids - PHY group commands + */ +enum iwl_phy_ops_subcmd_ids { + /** + * @CMD_DTS_MEASUREMENT_TRIGGER_WIDE: + * Uses either &struct iwl_dts_measurement_cmd or + * &struct iwl_ext_dts_measurement_cmd + */ + CMD_DTS_MEASUREMENT_TRIGGER_WIDE = 0x0, + + /** + * @CTDP_CONFIG_CMD: &struct iwl_mvm_ctdp_cmd + */ + CTDP_CONFIG_CMD = 0x03, + + /** + * @TEMP_REPORTING_THRESHOLDS_CMD: &struct temp_report_ths_cmd + */ + TEMP_REPORTING_THRESHOLDS_CMD = 0x04, + + /** + * @GEO_TX_POWER_LIMIT: &struct iwl_geo_tx_power_profiles_cmd + */ + GEO_TX_POWER_LIMIT = 0x05, + + /** + * @CT_KILL_NOTIFICATION: &struct ct_kill_notif + */ + CT_KILL_NOTIFICATION = 0xFE, + + /** + * @DTS_MEASUREMENT_NOTIF_WIDE: + * &struct iwl_dts_measurement_notif_v1 or + * &struct iwl_dts_measurement_notif_v2 + */ + DTS_MEASUREMENT_NOTIF_WIDE = 0xFF, +}; + +/* DTS measurements */ + +enum iwl_dts_measurement_flags { + DTS_TRIGGER_CMD_FLAGS_TEMP = BIT(0), + DTS_TRIGGER_CMD_FLAGS_VOLT = BIT(1), +}; + +/** + * struct iwl_dts_measurement_cmd - request DTS temp and/or voltage measurements + * + * @flags: indicates which measurements we want as specified in + * &enum iwl_dts_measurement_flags + */ +struct iwl_dts_measurement_cmd { + __le32 flags; +} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_CMD_S */ + +/** +* enum iwl_dts_control_measurement_mode - DTS measurement type +* @DTS_AUTOMATIC: Automatic mode (full SW control). Provide temperature read +* back (latest value. Not waiting for new value). Use automatic +* SW DTS configuration. +* @DTS_REQUEST_READ: Request DTS read. Configure DTS with manual settings, +* trigger DTS reading and provide read back temperature read +* when available. +* @DTS_OVER_WRITE: over-write the DTS temperatures in the SW until next read +* @DTS_DIRECT_WITHOUT_MEASURE: DTS returns its latest temperature result, +* without measurement trigger. +*/ +enum iwl_dts_control_measurement_mode { + DTS_AUTOMATIC = 0, + DTS_REQUEST_READ = 1, + DTS_OVER_WRITE = 2, + DTS_DIRECT_WITHOUT_MEASURE = 3, +}; + +/** +* enum iwl_dts_used - DTS to use or used for measurement in the DTS request +* @DTS_USE_TOP: Top +* @DTS_USE_CHAIN_A: chain A +* @DTS_USE_CHAIN_B: chain B +* @DTS_USE_CHAIN_C: chain C +* @XTAL_TEMPERATURE: read temperature from xtal +*/ +enum iwl_dts_used { + DTS_USE_TOP = 0, + DTS_USE_CHAIN_A = 1, + DTS_USE_CHAIN_B = 2, + DTS_USE_CHAIN_C = 3, + XTAL_TEMPERATURE = 4, +}; + +/** +* enum iwl_dts_bit_mode - bit-mode to use in DTS request read mode +* @DTS_BIT6_MODE: bit 6 mode +* @DTS_BIT8_MODE: bit 8 mode +*/ +enum iwl_dts_bit_mode { + DTS_BIT6_MODE = 0, + DTS_BIT8_MODE = 1, +}; + +/** + * struct iwl_ext_dts_measurement_cmd - request extended DTS temp measurements + * @control_mode: see &enum iwl_dts_control_measurement_mode + * @temperature: used when over write DTS mode is selected + * @sensor: set temperature sensor to use. See &enum iwl_dts_used + * @avg_factor: average factor to DTS in request DTS read mode + * @bit_mode: value defines the DTS bit mode to use. See &enum iwl_dts_bit_mode + * @step_duration: step duration for the DTS + */ +struct iwl_ext_dts_measurement_cmd { + __le32 control_mode; + __le32 temperature; + __le32 sensor; + __le32 avg_factor; + __le32 bit_mode; + __le32 step_duration; +} __packed; /* XVT_FW_DTS_CONTROL_MEASUREMENT_REQUEST_API_S */ + +/** + * struct iwl_dts_measurement_notif_v1 - measurements notification + * + * @temp: the measured temperature + * @voltage: the measured voltage + */ +struct iwl_dts_measurement_notif_v1 { + __le32 temp; + __le32 voltage; +} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_1*/ + +/** + * struct iwl_dts_measurement_notif_v2 - measurements notification + * + * @temp: the measured temperature + * @voltage: the measured voltage + * @threshold_idx: the trip index that was crossed + */ +struct iwl_dts_measurement_notif_v2 { + __le32 temp; + __le32 voltage; + __le32 threshold_idx; +} __packed; /* TEMPERATURE_MEASUREMENT_TRIGGER_NTFY_S_VER_2 */ + +/** + * struct ct_kill_notif - CT-kill entry notification + * + * @temperature: the current temperature in celsius + * @reserved: reserved + */ +struct ct_kill_notif { + __le16 temperature; + __le16 reserved; +} __packed; /* GRP_PHY_CT_KILL_NTF */ + +/** +* enum ctdp_cmd_operation - CTDP command operations +* @CTDP_CMD_OPERATION_START: update the current budget +* @CTDP_CMD_OPERATION_STOP: stop ctdp +* @CTDP_CMD_OPERATION_REPORT: get the average budget +*/ +enum iwl_mvm_ctdp_cmd_operation { + CTDP_CMD_OPERATION_START = 0x1, + CTDP_CMD_OPERATION_STOP = 0x2, + CTDP_CMD_OPERATION_REPORT = 0x4, +};/* CTDP_CMD_OPERATION_TYPE_E */ + +/** + * struct iwl_mvm_ctdp_cmd - track and manage the FW power consumption budget + * + * @operation: see &enum iwl_mvm_ctdp_cmd_operation + * @budget: the budget in milliwatt + * @window_size: defined in API but not used + */ +struct iwl_mvm_ctdp_cmd { + __le32 operation; + __le32 budget; + __le32 window_size; +} __packed; + +#define IWL_MAX_DTS_TRIPS 8 + +/** + * struct temp_report_ths_cmd - set temperature thresholds + * + * @num_temps: number of temperature thresholds passed + * @thresholds: array with the thresholds to be configured + */ +struct temp_report_ths_cmd { + __le32 num_temps; + __le16 thresholds[IWL_MAX_DTS_TRIPS]; +} __packed; /* GRP_PHY_TEMP_REPORTING_THRESHOLDS_CMD */ + +#endif /* __iwl_fw_api_phy_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h new file mode 100644 index 0000000..a06afb5 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -0,0 +1,526 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_power_h__ +#define __iwl_fw_api_power_h__ + +/* Power Management Commands, Responses, Notifications */ + +/** + * enum iwl_ltr_config_flags - masks for LTR config command flags + * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status + * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow + * memory access + * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR + * reg change + * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from + * D0 to D3 + * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register + * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register + * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD + * @LTR_CFG_FLAG_UPDATE_VALUES: update config values and short + * idle timeout + */ +enum iwl_ltr_config_flags { + LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0), + LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1), + LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2), + LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3), + LTR_CFG_FLAG_SW_SET_SHORT = BIT(4), + LTR_CFG_FLAG_SW_SET_LONG = BIT(5), + LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6), + LTR_CFG_FLAG_UPDATE_VALUES = BIT(7), +}; + +/** + * struct iwl_ltr_config_cmd_v1 - configures the LTR + * @flags: See &enum iwl_ltr_config_flags + * @static_long: static LTR Long register value. + * @static_short: static LTR Short register value. + */ +struct iwl_ltr_config_cmd_v1 { + __le32 flags; + __le32 static_long; + __le32 static_short; +} __packed; /* LTR_CAPABLE_API_S_VER_1 */ + +#define LTR_VALID_STATES_NUM 4 + +/** + * struct iwl_ltr_config_cmd - configures the LTR + * @flags: See &enum iwl_ltr_config_flags + * @static_long: static LTR Long register value. + * @static_short: static LTR Short register value. + * @ltr_cfg_values: LTR parameters table values (in usec) in folowing order: + * TX, RX, Short Idle, Long Idle. Used only if %LTR_CFG_FLAG_UPDATE_VALUES + * is set. + * @ltr_short_idle_timeout: LTR Short Idle timeout (in usec). Used only if + * %LTR_CFG_FLAG_UPDATE_VALUES is set. + */ +struct iwl_ltr_config_cmd { + __le32 flags; + __le32 static_long; + __le32 static_short; + __le32 ltr_cfg_values[LTR_VALID_STATES_NUM]; + __le32 ltr_short_idle_timeout; +} __packed; /* LTR_CAPABLE_API_S_VER_2 */ + +/* Radio LP RX Energy Threshold measured in dBm */ +#define POWER_LPRX_RSSI_THRESHOLD 75 +#define POWER_LPRX_RSSI_THRESHOLD_MAX 94 +#define POWER_LPRX_RSSI_THRESHOLD_MIN 30 + +/** + * enum iwl_power_flags - masks for power table command flags + * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off + * receiver and transmitter. '0' - does not allow. + * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management, + * '1' Driver enables PM (use rest of parameters) + * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM, + * '1' PM could sleep over DTIM till listen Interval. + * @POWER_FLAGS_SNOOZE_ENA_MSK: Enable snoozing only if uAPSD is enabled and all + * access categories are both delivery and trigger enabled. + * @POWER_FLAGS_BT_SCO_ENA: Enable BT SCO coex only if uAPSD and + * PBW Snoozing enabled + * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask + * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable. + * @POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving + * detection enablement +*/ +enum iwl_power_flags { + POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), + POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK = BIT(1), + POWER_FLAGS_SKIP_OVER_DTIM_MSK = BIT(2), + POWER_FLAGS_SNOOZE_ENA_MSK = BIT(5), + POWER_FLAGS_BT_SCO_ENA = BIT(8), + POWER_FLAGS_ADVANCE_PM_ENA_MSK = BIT(9), + POWER_FLAGS_LPRX_ENA_MSK = BIT(11), + POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK = BIT(12), +}; + +#define IWL_POWER_VEC_SIZE 5 + +/** + * struct iwl_powertable_cmd - legacy power command. Beside old API support this + * is used also with a new power API for device wide power settings. + * POWER_TABLE_CMD = 0x77 (command, has simple generic response) + * + * @flags: Power table command flags from POWER_FLAGS_* + * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec. + * Minimum allowed:- 3 * DTIM. Keep alive period must be + * set regardless of power scheme or current power state. + * FW use this value also when PM is disabled. + * @debug_flags: debug flags + * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to + * PSM transition - legacy PM + * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to + * PSM transition - legacy PM + * @sleep_interval: not in use + * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag + * is set. For example, if it is required to skip over + * one DTIM, this value need to be set to 2 (DTIM periods). + * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled. + * Default: 80dbm + */ +struct iwl_powertable_cmd { + /* PM_POWER_TABLE_CMD_API_S_VER_6 */ + __le16 flags; + u8 keep_alive_seconds; + u8 debug_flags; + __le32 rx_data_timeout; + __le32 tx_data_timeout; + __le32 sleep_interval[IWL_POWER_VEC_SIZE]; + __le32 skip_dtim_periods; + __le32 lprx_rssi_threshold; +} __packed; + +/** + * enum iwl_device_power_flags - masks for device power command flags + * @DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK: + * '1' Allow to save power by turning off + * receiver and transmitter. '0' - does not allow. +*/ +enum iwl_device_power_flags { + DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), +}; + +/** + * struct iwl_device_power_cmd - device wide power command. + * DEVICE_POWER_CMD = 0x77 (command, has simple generic response) + * + * @flags: Power table command flags from &enum iwl_device_power_flags + * @reserved: reserved (padding) + */ +struct iwl_device_power_cmd { + /* PM_POWER_TABLE_CMD_API_S_VER_6 */ + __le16 flags; + __le16 reserved; +} __packed; + +/** + * struct iwl_mac_power_cmd - New power command containing uAPSD support + * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response) + * @id_and_color: MAC contex identifier, &enum iwl_ctxt_id_and_color + * @flags: Power table command flags from POWER_FLAGS_* + * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec. + * Minimum allowed:- 3 * DTIM. Keep alive period must be + * set regardless of power scheme or current power state. + * FW use this value also when PM is disabled. + * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to + * PSM transition - legacy PM + * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to + * PSM transition - legacy PM + * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag + * is set. For example, if it is required to skip over + * one DTIM, this value need to be set to 2 (DTIM periods). + * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to + * PSM transition - uAPSD + * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to + * PSM transition - uAPSD + * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled. + * Default: 80dbm + * @snooze_interval: Maximum time between attempts to retrieve buffered data + * from the AP [msec] + * @snooze_window: A window of time in which PBW snoozing insures that all + * packets received. It is also the minimum time from last + * received unicast RX packet, before client stops snoozing + * for data. [msec] + * @snooze_step: TBD + * @qndp_tid: TID client shall use for uAPSD QNDP triggers + * @uapsd_ac_flags: Set trigger-enabled and delivery-enabled indication for + * each corresponding AC. + * Use IEEE80211_WMM_IE_STA_QOSINFO_AC* for correct values. + * @uapsd_max_sp: Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct + * values. + * @heavy_tx_thld_packets: TX threshold measured in number of packets + * @heavy_rx_thld_packets: RX threshold measured in number of packets + * @heavy_tx_thld_percentage: TX threshold measured in load's percentage + * @heavy_rx_thld_percentage: RX threshold measured in load's percentage + * @limited_ps_threshold: (unused) + * @reserved: reserved (padding) + */ +struct iwl_mac_power_cmd { + /* CONTEXT_DESC_API_T_VER_1 */ + __le32 id_and_color; + + /* CLIENT_PM_POWER_TABLE_S_VER_1 */ + __le16 flags; + __le16 keep_alive_seconds; + __le32 rx_data_timeout; + __le32 tx_data_timeout; + __le32 rx_data_timeout_uapsd; + __le32 tx_data_timeout_uapsd; + u8 lprx_rssi_threshold; + u8 skip_dtim_periods; + __le16 snooze_interval; + __le16 snooze_window; + u8 snooze_step; + u8 qndp_tid; + u8 uapsd_ac_flags; + u8 uapsd_max_sp; + u8 heavy_tx_thld_packets; + u8 heavy_rx_thld_packets; + u8 heavy_tx_thld_percentage; + u8 heavy_rx_thld_percentage; + u8 limited_ps_threshold; + u8 reserved; +} __packed; + +/* + * struct iwl_uapsd_misbehaving_ap_notif - FW sends this notification when + * associated AP is identified as improperly implementing uAPSD protocol. + * PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78 + * @sta_id: index of station in uCode's station table - associated AP ID in + * this context. + */ +struct iwl_uapsd_misbehaving_ap_notif { + __le32 sta_id; + u8 mac_id; + u8 reserved[3]; +} __packed; + +/** + * struct iwl_reduce_tx_power_cmd - TX power reduction command + * REDUCE_TX_POWER_CMD = 0x9f + * @flags: (reserved for future implementation) + * @mac_context_id: id of the mac ctx for which we are reducing TX power. + * @pwr_restriction: TX power restriction in dBms. + */ +struct iwl_reduce_tx_power_cmd { + u8 flags; + u8 mac_context_id; + __le16 pwr_restriction; +} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */ + +enum iwl_dev_tx_power_cmd_mode { + IWL_TX_POWER_MODE_SET_MAC = 0, + IWL_TX_POWER_MODE_SET_DEVICE = 1, + IWL_TX_POWER_MODE_SET_CHAINS = 2, + IWL_TX_POWER_MODE_SET_ACK = 3, +}; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_4 */; + +#define IWL_NUM_CHAIN_LIMITS 2 +#define IWL_NUM_SUB_BANDS 5 + +/** + * struct iwl_dev_tx_power_cmd - TX power reduction command + * @set_mode: see &enum iwl_dev_tx_power_cmd_mode + * @mac_context_id: id of the mac ctx for which we are reducing TX power. + * @pwr_restriction: TX power restriction in 1/8 dBms. + * @dev_24: device TX power restriction in 1/8 dBms + * @dev_52_low: device TX power restriction upper band - low + * @dev_52_high: device TX power restriction upper band - high + * @per_chain_restriction: per chain restrictions + */ +struct iwl_dev_tx_power_cmd_v3 { + __le32 set_mode; + __le32 mac_context_id; + __le16 pwr_restriction; + __le16 dev_24; + __le16 dev_52_low; + __le16 dev_52_high; + __le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; +} __packed; /* TX_REDUCED_POWER_API_S_VER_3 */ + +#define IWL_DEV_MAX_TX_POWER 0x7FFF + +/** + * struct iwl_dev_tx_power_cmd - TX power reduction command + * @v3: version 3 of the command, embedded here for easier software handling + * @enable_ack_reduction: enable or disable close range ack TX power + * reduction. + * @reserved: reserved (padding) + */ +struct iwl_dev_tx_power_cmd { + /* v4 is just an extension of v3 - keep this here */ + struct iwl_dev_tx_power_cmd_v3 v3; + u8 enable_ack_reduction; + u8 reserved[3]; +} __packed; /* TX_REDUCED_POWER_API_S_VER_4 */ + +#define IWL_NUM_GEO_PROFILES 3 +#define IWL_GEO_PER_CHAIN_SIZE 3 + +/** + * enum iwl_geo_per_chain_offset_operation - type of operation + * @IWL_PER_CHAIN_OFFSET_SET_TABLES: send the tables from the host to the FW. + * @IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE: retrieve the last configured table. + */ +enum iwl_geo_per_chain_offset_operation { + IWL_PER_CHAIN_OFFSET_SET_TABLES, + IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE, +}; /* GEO_TX_POWER_LIMIT FLAGS TYPE */ + +/** + * struct iwl_per_chain_offset - embedded struct for GEO_TX_POWER_LIMIT. + * @max_tx_power: maximum allowed tx power. + * @chain_a: tx power offset for chain a. + * @chain_b: tx power offset for chain b. + */ +struct iwl_per_chain_offset { + __le16 max_tx_power; + u8 chain_a; + u8 chain_b; +} __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */ + +struct iwl_per_chain_offset_group { + struct iwl_per_chain_offset lb; + struct iwl_per_chain_offset hb; +} __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */ + +/** + * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd. + * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation + * @table: offset profile per band. + */ +struct iwl_geo_tx_power_profiles_cmd { + __le32 ops; + struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES]; +} __packed; /* GEO_TX_POWER_LIMIT */ + +/** + * struct iwl_geo_tx_power_profiles_resp - response to GEO_TX_POWER_LIMIT cmd + * @profile_idx: current geo profile in use + */ +struct iwl_geo_tx_power_profiles_resp { + __le32 profile_idx; +} __packed; /* GEO_TX_POWER_LIMIT_RESP */ + +/** + * struct iwl_beacon_filter_cmd + * REPLY_BEACON_FILTERING_CMD = 0xd2 (command) + * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon + * to driver if delta in Energy values calculated for this and last + * passed beacon is greater than this threshold. Zero value means that + * the Energy change is ignored for beacon filtering, and beacon will + * not be forced to be sent to driver regardless of this delta. Typical + * energy delta 5dB. + * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state. + * Send beacon to driver if delta in Energy values calculated for this + * and last passed beacon is greater than this threshold. Zero value + * means that the Energy change is ignored for beacon filtering while in + * Roaming state, typical energy delta 1dB. + * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values + * calculated for current beacon is less than the threshold, use + * Roaming Energy Delta Threshold, otherwise use normal Energy Delta + * Threshold. Typical energy threshold is -72dBm. + * @bf_temp_threshold: This threshold determines the type of temperature + * filtering (Slow or Fast) that is selected (Units are in Celsuis): + * If the current temperature is above this threshold - Fast filter + * will be used, If the current temperature is below this threshold - + * Slow filter will be used. + * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values + * calculated for this and the last passed beacon is greater than this + * threshold. Zero value means that the temperature change is ignored for + * beacon filtering; beacons will not be forced to be sent to driver + * regardless of whether its temerature has been changed. + * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values + * calculated for this and the last passed beacon is greater than this + * threshold. Zero value means that the temperature change is ignored for + * beacon filtering; beacons will not be forced to be sent to driver + * regardless of whether its temerature has been changed. + * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled. + * @bf_debug_flag: beacon filtering debug configuration + * @bf_escape_timer: Send beacons to to driver if no beacons were passed + * for a specific period of time. Units: Beacons. + * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed + * for a longer period of time then this escape-timeout. Units: Beacons. + * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled. + */ +struct iwl_beacon_filter_cmd { + __le32 bf_energy_delta; + __le32 bf_roaming_energy_delta; + __le32 bf_roaming_state; + __le32 bf_temp_threshold; + __le32 bf_temp_fast_filter; + __le32 bf_temp_slow_filter; + __le32 bf_enable_beacon_filter; + __le32 bf_debug_flag; + __le32 bf_escape_timer; + __le32 ba_escape_timer; + __le32 ba_enable_beacon_abort; +} __packed; + +/* Beacon filtering and beacon abort */ +#define IWL_BF_ENERGY_DELTA_DEFAULT 5 +#define IWL_BF_ENERGY_DELTA_D0I3 20 +#define IWL_BF_ENERGY_DELTA_MAX 255 +#define IWL_BF_ENERGY_DELTA_MIN 0 + +#define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1 +#define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20 +#define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255 +#define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0 + +#define IWL_BF_ROAMING_STATE_DEFAULT 72 +#define IWL_BF_ROAMING_STATE_D0I3 72 +#define IWL_BF_ROAMING_STATE_MAX 255 +#define IWL_BF_ROAMING_STATE_MIN 0 + +#define IWL_BF_TEMP_THRESHOLD_DEFAULT 112 +#define IWL_BF_TEMP_THRESHOLD_D0I3 112 +#define IWL_BF_TEMP_THRESHOLD_MAX 255 +#define IWL_BF_TEMP_THRESHOLD_MIN 0 + +#define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1 +#define IWL_BF_TEMP_FAST_FILTER_D0I3 1 +#define IWL_BF_TEMP_FAST_FILTER_MAX 255 +#define IWL_BF_TEMP_FAST_FILTER_MIN 0 + +#define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5 +#define IWL_BF_TEMP_SLOW_FILTER_D0I3 20 +#define IWL_BF_TEMP_SLOW_FILTER_MAX 255 +#define IWL_BF_TEMP_SLOW_FILTER_MIN 0 + +#define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1 + +#define IWL_BF_DEBUG_FLAG_DEFAULT 0 +#define IWL_BF_DEBUG_FLAG_D0I3 0 + +#define IWL_BF_ESCAPE_TIMER_DEFAULT 0 +#define IWL_BF_ESCAPE_TIMER_D0I3 0 +#define IWL_BF_ESCAPE_TIMER_MAX 1024 +#define IWL_BF_ESCAPE_TIMER_MIN 0 + +#define IWL_BA_ESCAPE_TIMER_DEFAULT 6 +#define IWL_BA_ESCAPE_TIMER_D0I3 6 +#define IWL_BA_ESCAPE_TIMER_D3 9 +#define IWL_BA_ESCAPE_TIMER_MAX 1024 +#define IWL_BA_ESCAPE_TIMER_MIN 0 + +#define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1 + +#define IWL_BF_CMD_CONFIG(mode) \ + .bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode), \ + .bf_roaming_energy_delta = \ + cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode), \ + .bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode), \ + .bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode), \ + .bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode), \ + .bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode), \ + .bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode), \ + .bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode), \ + .ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode) + +#define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT) +#define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3) +#endif /* __iwl_fw_api_power_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h new file mode 100644 index 0000000..a13fd8a --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h @@ -0,0 +1,408 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +#ifndef __iwl_fw_api_rs_h__ +#define __iwl_fw_api_rs_h__ + +#include "mac.h" + +/* + * These serve as indexes into + * struct iwl_rate_info fw_rate_idx_to_plcp[IWL_RATE_COUNT]; + * TODO: avoid overlap between legacy and HT rates + */ +enum { + IWL_RATE_1M_INDEX = 0, + IWL_FIRST_CCK_RATE = IWL_RATE_1M_INDEX, + IWL_RATE_2M_INDEX, + IWL_RATE_5M_INDEX, + IWL_RATE_11M_INDEX, + IWL_LAST_CCK_RATE = IWL_RATE_11M_INDEX, + IWL_RATE_6M_INDEX, + IWL_FIRST_OFDM_RATE = IWL_RATE_6M_INDEX, + IWL_RATE_MCS_0_INDEX = IWL_RATE_6M_INDEX, + IWL_FIRST_HT_RATE = IWL_RATE_MCS_0_INDEX, + IWL_FIRST_VHT_RATE = IWL_RATE_MCS_0_INDEX, + IWL_RATE_9M_INDEX, + IWL_RATE_12M_INDEX, + IWL_RATE_MCS_1_INDEX = IWL_RATE_12M_INDEX, + IWL_RATE_18M_INDEX, + IWL_RATE_MCS_2_INDEX = IWL_RATE_18M_INDEX, + IWL_RATE_24M_INDEX, + IWL_RATE_MCS_3_INDEX = IWL_RATE_24M_INDEX, + IWL_RATE_36M_INDEX, + IWL_RATE_MCS_4_INDEX = IWL_RATE_36M_INDEX, + IWL_RATE_48M_INDEX, + IWL_RATE_MCS_5_INDEX = IWL_RATE_48M_INDEX, + IWL_RATE_54M_INDEX, + IWL_RATE_MCS_6_INDEX = IWL_RATE_54M_INDEX, + IWL_LAST_NON_HT_RATE = IWL_RATE_54M_INDEX, + IWL_RATE_60M_INDEX, + IWL_RATE_MCS_7_INDEX = IWL_RATE_60M_INDEX, + IWL_LAST_HT_RATE = IWL_RATE_MCS_7_INDEX, + IWL_RATE_MCS_8_INDEX, + IWL_RATE_MCS_9_INDEX, + IWL_LAST_VHT_RATE = IWL_RATE_MCS_9_INDEX, + IWL_RATE_COUNT_LEGACY = IWL_LAST_NON_HT_RATE + 1, + IWL_RATE_COUNT = IWL_LAST_VHT_RATE + 1, +}; + +#define IWL_RATE_BIT_MSK(r) BIT(IWL_RATE_##r##M_INDEX) + +/* fw API values for legacy bit rates, both OFDM and CCK */ +enum { + IWL_RATE_6M_PLCP = 13, + IWL_RATE_9M_PLCP = 15, + IWL_RATE_12M_PLCP = 5, + IWL_RATE_18M_PLCP = 7, + IWL_RATE_24M_PLCP = 9, + IWL_RATE_36M_PLCP = 11, + IWL_RATE_48M_PLCP = 1, + IWL_RATE_54M_PLCP = 3, + IWL_RATE_1M_PLCP = 10, + IWL_RATE_2M_PLCP = 20, + IWL_RATE_5M_PLCP = 55, + IWL_RATE_11M_PLCP = 110, + IWL_RATE_INVM_PLCP = -1, +}; + +/* + * rate_n_flags bit fields + * + * The 32-bit value has different layouts in the low 8 bites depending on the + * format. There are three formats, HT, VHT and legacy (11abg, with subformats + * for CCK and OFDM). + * + * High-throughput (HT) rate format + * bit 8 is 1, bit 26 is 0, bit 9 is 0 (OFDM) + * Very High-throughput (VHT) rate format + * bit 8 is 0, bit 26 is 1, bit 9 is 0 (OFDM) + * Legacy OFDM rate format for bits 7:0 + * bit 8 is 0, bit 26 is 0, bit 9 is 0 (OFDM) + * Legacy CCK rate format for bits 7:0: + * bit 8 is 0, bit 26 is 0, bit 9 is 1 (CCK) + */ + +/* Bit 8: (1) HT format, (0) legacy or VHT format */ +#define RATE_MCS_HT_POS 8 +#define RATE_MCS_HT_MSK (1 << RATE_MCS_HT_POS) + +/* Bit 9: (1) CCK, (0) OFDM. HT (bit 8) must be "0" for this bit to be valid */ +#define RATE_MCS_CCK_POS 9 +#define RATE_MCS_CCK_MSK (1 << RATE_MCS_CCK_POS) + +/* Bit 26: (1) VHT format, (0) legacy format in bits 8:0 */ +#define RATE_MCS_VHT_POS 26 +#define RATE_MCS_VHT_MSK (1 << RATE_MCS_VHT_POS) + + +/* + * High-throughput (HT) rate format for bits 7:0 + * + * 2-0: MCS rate base + * 0) 6 Mbps + * 1) 12 Mbps + * 2) 18 Mbps + * 3) 24 Mbps + * 4) 36 Mbps + * 5) 48 Mbps + * 6) 54 Mbps + * 7) 60 Mbps + * 4-3: 0) Single stream (SISO) + * 1) Dual stream (MIMO) + * 2) Triple stream (MIMO) + * 5: Value of 0x20 in bits 7:0 indicates 6 Mbps HT40 duplicate data + * (bits 7-6 are zero) + * + * Together the low 5 bits work out to the MCS index because we don't + * support MCSes above 15/23, and 0-7 have one stream, 8-15 have two + * streams and 16-23 have three streams. We could also support MCS 32 + * which is the duplicate 20 MHz MCS (bit 5 set, all others zero.) + */ +#define RATE_HT_MCS_RATE_CODE_MSK 0x7 +#define RATE_HT_MCS_NSS_POS 3 +#define RATE_HT_MCS_NSS_MSK (3 << RATE_HT_MCS_NSS_POS) + +/* Bit 10: (1) Use Green Field preamble */ +#define RATE_HT_MCS_GF_POS 10 +#define RATE_HT_MCS_GF_MSK (1 << RATE_HT_MCS_GF_POS) + +#define RATE_HT_MCS_INDEX_MSK 0x3f + +/* + * Very High-throughput (VHT) rate format for bits 7:0 + * + * 3-0: VHT MCS (0-9) + * 5-4: number of streams - 1: + * 0) Single stream (SISO) + * 1) Dual stream (MIMO) + * 2) Triple stream (MIMO) + */ + +/* Bit 4-5: (0) SISO, (1) MIMO2 (2) MIMO3 */ +#define RATE_VHT_MCS_RATE_CODE_MSK 0xf +#define RATE_VHT_MCS_NSS_POS 4 +#define RATE_VHT_MCS_NSS_MSK (3 << RATE_VHT_MCS_NSS_POS) + +/* + * Legacy OFDM rate format for bits 7:0 + * + * 3-0: 0xD) 6 Mbps + * 0xF) 9 Mbps + * 0x5) 12 Mbps + * 0x7) 18 Mbps + * 0x9) 24 Mbps + * 0xB) 36 Mbps + * 0x1) 48 Mbps + * 0x3) 54 Mbps + * (bits 7-4 are 0) + * + * Legacy CCK rate format for bits 7:0: + * bit 8 is 0, bit 26 is 0, bit 9 is 1 (CCK): + * + * 6-0: 10) 1 Mbps + * 20) 2 Mbps + * 55) 5.5 Mbps + * 110) 11 Mbps + * (bit 7 is 0) + */ +#define RATE_LEGACY_RATE_MSK 0xff + +/* Bit 10 - OFDM HE */ +#define RATE_MCS_OFDM_HE_POS 10 +#define RATE_MCS_OFDM_HE_MSK BIT(RATE_MCS_OFDM_HE_POS) + +/* + * Bit 11-12: (0) 20MHz, (1) 40MHz, (2) 80MHz, (3) 160MHz + * 0 and 1 are valid for HT and VHT, 2 and 3 only for VHT + */ +#define RATE_MCS_CHAN_WIDTH_POS 11 +#define RATE_MCS_CHAN_WIDTH_MSK (3 << RATE_MCS_CHAN_WIDTH_POS) +#define RATE_MCS_CHAN_WIDTH_20 (0 << RATE_MCS_CHAN_WIDTH_POS) +#define RATE_MCS_CHAN_WIDTH_40 (1 << RATE_MCS_CHAN_WIDTH_POS) +#define RATE_MCS_CHAN_WIDTH_80 (2 << RATE_MCS_CHAN_WIDTH_POS) +#define RATE_MCS_CHAN_WIDTH_160 (3 << RATE_MCS_CHAN_WIDTH_POS) + +/* Bit 13: (1) Short guard interval (0.4 usec), (0) normal GI (0.8 usec) */ +#define RATE_MCS_SGI_POS 13 +#define RATE_MCS_SGI_MSK (1 << RATE_MCS_SGI_POS) + +/* Bit 14-16: Antenna selection (1) Ant A, (2) Ant B, (4) Ant C */ +#define RATE_MCS_ANT_POS 14 +#define RATE_MCS_ANT_A_MSK (1 << RATE_MCS_ANT_POS) +#define RATE_MCS_ANT_B_MSK (2 << RATE_MCS_ANT_POS) +#define RATE_MCS_ANT_C_MSK (4 << RATE_MCS_ANT_POS) +#define RATE_MCS_ANT_AB_MSK (RATE_MCS_ANT_A_MSK | \ + RATE_MCS_ANT_B_MSK) +#define RATE_MCS_ANT_ABC_MSK (RATE_MCS_ANT_AB_MSK | \ + RATE_MCS_ANT_C_MSK) +#define RATE_MCS_ANT_MSK RATE_MCS_ANT_ABC_MSK +#define RATE_MCS_ANT_NUM 3 + +/* Bit 17: (0) SS, (1) SS*2 */ +#define RATE_MCS_STBC_POS 17 +#define RATE_MCS_STBC_MSK BIT(RATE_MCS_STBC_POS) + +/* Bit 18: OFDM-HE dual carrier mode */ +#define RATE_HE_DUAL_CARRIER_MODE 18 +#define RATE_HE_DUAL_CARRIER_MODE_MSK BIT(RATE_HE_DUAL_CARRIER_MODE) + +/* Bit 19: (0) Beamforming is off, (1) Beamforming is on */ +#define RATE_MCS_BF_POS 19 +#define RATE_MCS_BF_MSK (1 << RATE_MCS_BF_POS) + +/* + * Bit 20-21: HE guard interval and LTF type. + * (0) 1xLTF+1.6us, (1) 2xLTF+0.8us, + * (2) 2xLTF+1.6us, (3) 4xLTF+3.2us + */ +#define RATE_MCS_HE_GI_LTF_POS 20 +#define RATE_MCS_HE_GI_LTF_MSK (3 << RATE_MCS_HE_GI_LTF_POS) + +/* Bit 22-23: HE type. (0) SU, (1) SU_EXT, (2) MU, (3) trigger based */ +#define RATE_MCS_HE_TYPE_POS 22 +#define RATE_MCS_HE_TYPE_MSK (3 << RATE_MCS_HE_TYPE_POS) + +/* Bit 24-25: (0) 20MHz (no dup), (1) 2x20MHz, (2) 4x20MHz, 3 8x20MHz */ +#define RATE_MCS_DUP_POS 24 +#define RATE_MCS_DUP_MSK (3 << RATE_MCS_DUP_POS) + +/* Bit 27: (1) LDPC enabled, (0) LDPC disabled */ +#define RATE_MCS_LDPC_POS 27 +#define RATE_MCS_LDPC_MSK (1 << RATE_MCS_LDPC_POS) + + +/* Link Quality definitions */ + +/* # entries in rate scale table to support Tx retries */ +#define LQ_MAX_RETRY_NUM 16 + +/* Link quality command flags bit fields */ + +/* Bit 0: (0) Don't use RTS (1) Use RTS */ +#define LQ_FLAG_USE_RTS_POS 0 +#define LQ_FLAG_USE_RTS_MSK (1 << LQ_FLAG_USE_RTS_POS) + +/* Bit 1-3: LQ command color. Used to match responses to LQ commands */ +#define LQ_FLAG_COLOR_POS 1 +#define LQ_FLAG_COLOR_MSK (7 << LQ_FLAG_COLOR_POS) +#define LQ_FLAG_COLOR_GET(_f) (((_f) & LQ_FLAG_COLOR_MSK) >>\ + LQ_FLAG_COLOR_POS) +#define LQ_FLAGS_COLOR_INC(_c) ((((_c) + 1) << LQ_FLAG_COLOR_POS) &\ + LQ_FLAG_COLOR_MSK) +#define LQ_FLAG_COLOR_SET(_f, _c) ((_c) | ((_f) & ~LQ_FLAG_COLOR_MSK)) + +/* Bit 4-5: Tx RTS BW Signalling + * (0) No RTS BW signalling + * (1) Static BW signalling + * (2) Dynamic BW signalling + */ +#define LQ_FLAG_RTS_BW_SIG_POS 4 +#define LQ_FLAG_RTS_BW_SIG_NONE (0 << LQ_FLAG_RTS_BW_SIG_POS) +#define LQ_FLAG_RTS_BW_SIG_STATIC (1 << LQ_FLAG_RTS_BW_SIG_POS) +#define LQ_FLAG_RTS_BW_SIG_DYNAMIC (2 << LQ_FLAG_RTS_BW_SIG_POS) + +/* Bit 6: (0) No dynamic BW selection (1) Allow dynamic BW selection + * Dyanmic BW selection allows Tx with narrower BW then requested in rates + */ +#define LQ_FLAG_DYNAMIC_BW_POS 6 +#define LQ_FLAG_DYNAMIC_BW_MSK (1 << LQ_FLAG_DYNAMIC_BW_POS) + +/* Single Stream Tx Parameters (lq_cmd->ss_params) + * Flags to control a smart FW decision about whether BFER/STBC/SISO will be + * used for single stream Tx. + */ + +/* Bit 0-1: Max STBC streams allowed. Can be 0-3. + * (0) - No STBC allowed + * (1) - 2x1 STBC allowed (HT/VHT) + * (2) - 4x2 STBC allowed (HT/VHT) + * (3) - 3x2 STBC allowed (HT only) + * All our chips are at most 2 antennas so only (1) is valid for now. + */ +#define LQ_SS_STBC_ALLOWED_POS 0 +#define LQ_SS_STBC_ALLOWED_MSK (3 << LQ_SS_STBC_ALLOWED_MSK) + +/* 2x1 STBC is allowed */ +#define LQ_SS_STBC_1SS_ALLOWED (1 << LQ_SS_STBC_ALLOWED_POS) + +/* Bit 2: Beamformer (VHT only) is allowed */ +#define LQ_SS_BFER_ALLOWED_POS 2 +#define LQ_SS_BFER_ALLOWED (1 << LQ_SS_BFER_ALLOWED_POS) + +/* Bit 3: Force BFER or STBC for testing + * If this is set: + * If BFER is allowed then force the ucode to choose BFER else + * If STBC is allowed then force the ucode to choose STBC over SISO + */ +#define LQ_SS_FORCE_POS 3 +#define LQ_SS_FORCE (1 << LQ_SS_FORCE_POS) + +/* Bit 31: ss_params field is valid. Used for FW backward compatibility + * with other drivers which don't support the ss_params API yet + */ +#define LQ_SS_PARAMS_VALID_POS 31 +#define LQ_SS_PARAMS_VALID (1 << LQ_SS_PARAMS_VALID_POS) + +/** + * struct iwl_lq_cmd - link quality command + * @sta_id: station to update + * @reduced_tpc: reduced transmit power control value + * @control: not used + * @flags: combination of LQ_FLAG_* + * @mimo_delim: the first SISO index in rs_table, which separates MIMO + * and SISO rates + * @single_stream_ant_msk: best antenna for SISO (can be dual in CDD). + * Should be ANT_[ABC] + * @dual_stream_ant_msk: best antennas for MIMO, combination of ANT_[ABC] + * @initial_rate_index: first index from rs_table per AC category + * @agg_time_limit: aggregation max time threshold in usec/100, meaning + * value of 100 is one usec. Range is 100 to 8000 + * @agg_disable_start_th: try-count threshold for starting aggregation. + * If a frame has higher try-count, it should not be selected for + * starting an aggregation sequence. + * @agg_frame_cnt_limit: max frame count in an aggregation. + * 0: no limit + * 1: no aggregation (one frame per aggregation) + * 2 - 0x3f: maximal number of frames (up to 3f == 63) + * @reserved2: reserved + * @rs_table: array of rates for each TX try, each is rate_n_flags, + * meaning it is a combination of RATE_MCS_* and IWL_RATE_*_PLCP + * @ss_params: single stream features. declare whether STBC or BFER are allowed. + */ +struct iwl_lq_cmd { + u8 sta_id; + u8 reduced_tpc; + __le16 control; + /* LINK_QUAL_GENERAL_PARAMS_API_S_VER_1 */ + u8 flags; + u8 mimo_delim; + u8 single_stream_ant_msk; + u8 dual_stream_ant_msk; + u8 initial_rate_index[AC_NUM]; + /* LINK_QUAL_AGG_PARAMS_API_S_VER_1 */ + __le16 agg_time_limit; + u8 agg_disable_start_th; + u8 agg_frame_cnt_limit; + __le32 reserved2; + __le32 rs_table[LQ_MAX_RETRY_NUM]; + __le32 ss_params; +}; /* LINK_QUALITY_CMD_API_S_VER_1 */ + +#endif /* __iwl_fw_api_rs_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h new file mode 100644 index 0000000..e7565f3 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -0,0 +1,589 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_rx_h__ +#define __iwl_fw_api_rx_h__ + +/* API for pre-9000 hardware */ + +#define IWL_RX_INFO_PHY_CNT 8 +#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1 +#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff +#define IWL_RX_INFO_ENERGY_ANT_B_MSK 0x0000ff00 +#define IWL_RX_INFO_ENERGY_ANT_C_MSK 0x00ff0000 +#define IWL_RX_INFO_ENERGY_ANT_A_POS 0 +#define IWL_RX_INFO_ENERGY_ANT_B_POS 8 +#define IWL_RX_INFO_ENERGY_ANT_C_POS 16 + +enum iwl_mac_context_info { + MAC_CONTEXT_INFO_NONE, + MAC_CONTEXT_INFO_GSCAN, +}; + +/** + * struct iwl_rx_phy_info - phy info + * (REPLY_RX_PHY_CMD = 0xc0) + * @non_cfg_phy_cnt: non configurable DSP phy data byte count + * @cfg_phy_cnt: configurable DSP phy data byte count + * @stat_id: configurable DSP phy data set ID + * @reserved1: reserved + * @system_timestamp: GP2 at on air rise + * @timestamp: TSF at on air rise + * @beacon_time_stamp: beacon at on-air rise + * @phy_flags: general phy flags: band, modulation, ... + * @channel: channel number + * @non_cfg_phy: for various implementations of non_cfg_phy + * @rate_n_flags: RATE_MCS_* + * @byte_count: frame's byte-count + * @frame_time: frame's time on the air, based on byte count and frame rate + * calculation + * @mac_active_msk: what MACs were active when the frame was received + * @mac_context_info: additional info on the context in which the frame was + * received as defined in &enum iwl_mac_context_info + * + * Before each Rx, the device sends this data. It contains PHY information + * about the reception of the packet. + */ +struct iwl_rx_phy_info { + u8 non_cfg_phy_cnt; + u8 cfg_phy_cnt; + u8 stat_id; + u8 reserved1; + __le32 system_timestamp; + __le64 timestamp; + __le32 beacon_time_stamp; + __le16 phy_flags; + __le16 channel; + __le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT]; + __le32 rate_n_flags; + __le32 byte_count; + u8 mac_active_msk; + u8 mac_context_info; + __le16 frame_time; +} __packed; + +/* + * TCP offload Rx assist info + * + * bits 0:3 - reserved + * bits 4:7 - MIC CRC length + * bits 8:12 - MAC header length + * bit 13 - Padding indication + * bit 14 - A-AMSDU indication + * bit 15 - Offload enabled + */ +enum iwl_csum_rx_assist_info { + CSUM_RXA_RESERVED_MASK = 0x000f, + CSUM_RXA_MICSIZE_MASK = 0x00f0, + CSUM_RXA_HEADERLEN_MASK = 0x1f00, + CSUM_RXA_PADD = BIT(13), + CSUM_RXA_AMSDU = BIT(14), + CSUM_RXA_ENA = BIT(15) +}; + +/** + * struct iwl_rx_mpdu_res_start - phy info + * @byte_count: byte count of the frame + * @assist: see &enum iwl_csum_rx_assist_info + */ +struct iwl_rx_mpdu_res_start { + __le16 byte_count; + __le16 assist; +} __packed; /* _RX_MPDU_RES_START_API_S_VER_2 */ + +/** + * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags + * @RX_RES_PHY_FLAGS_BAND_24: true if the packet was received on 2.4 band + * @RX_RES_PHY_FLAGS_MOD_CCK: modulation is CCK + * @RX_RES_PHY_FLAGS_SHORT_PREAMBLE: true if packet's preamble was short + * @RX_RES_PHY_FLAGS_NARROW_BAND: narrow band (<20 MHz) receive + * @RX_RES_PHY_FLAGS_ANTENNA: antenna on which the packet was received + * @RX_RES_PHY_FLAGS_ANTENNA_POS: antenna bit position + * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU + * @RX_RES_PHY_FLAGS_OFDM_HT: The frame was an HT frame + * @RX_RES_PHY_FLAGS_OFDM_GF: The frame used GF preamble + * @RX_RES_PHY_FLAGS_OFDM_VHT: The frame was a VHT frame + */ +enum iwl_rx_phy_flags { + RX_RES_PHY_FLAGS_BAND_24 = BIT(0), + RX_RES_PHY_FLAGS_MOD_CCK = BIT(1), + RX_RES_PHY_FLAGS_SHORT_PREAMBLE = BIT(2), + RX_RES_PHY_FLAGS_NARROW_BAND = BIT(3), + RX_RES_PHY_FLAGS_ANTENNA = (0x7 << 4), + RX_RES_PHY_FLAGS_ANTENNA_POS = 4, + RX_RES_PHY_FLAGS_AGG = BIT(7), + RX_RES_PHY_FLAGS_OFDM_HT = BIT(8), + RX_RES_PHY_FLAGS_OFDM_GF = BIT(9), + RX_RES_PHY_FLAGS_OFDM_VHT = BIT(10), +}; + +/** + * enum iwl_mvm_rx_status - written by fw for each Rx packet + * @RX_MPDU_RES_STATUS_CRC_OK: CRC is fine + * @RX_MPDU_RES_STATUS_OVERRUN_OK: there was no RXE overflow + * @RX_MPDU_RES_STATUS_SRC_STA_FOUND: station was found + * @RX_MPDU_RES_STATUS_KEY_VALID: key was valid + * @RX_MPDU_RES_STATUS_KEY_PARAM_OK: key parameters were usable + * @RX_MPDU_RES_STATUS_ICV_OK: ICV is fine, if not, the packet is destroyed + * @RX_MPDU_RES_STATUS_MIC_OK: used for CCM alg only. TKIP MIC is checked + * in the driver. + * @RX_MPDU_RES_STATUS_TTAK_OK: TTAK is fine + * @RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR: valid for alg = CCM_CMAC or + * alg = CCM only. Checks replay attack for 11w frames. Relevant only if + * %RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME is set. + * @RX_MPDU_RES_STATUS_SEC_NO_ENC: this frame is not encrypted + * @RX_MPDU_RES_STATUS_SEC_WEP_ENC: this frame is encrypted using WEP + * @RX_MPDU_RES_STATUS_SEC_CCM_ENC: this frame is encrypted using CCM + * @RX_MPDU_RES_STATUS_SEC_TKIP_ENC: this frame is encrypted using TKIP + * @RX_MPDU_RES_STATUS_SEC_EXT_ENC: this frame is encrypted using extension + * algorithm + * @RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC: this frame is encrypted using CCM_CMAC + * @RX_MPDU_RES_STATUS_SEC_ENC_ERR: this frame couldn't be decrypted + * @RX_MPDU_RES_STATUS_SEC_ENC_MSK: bitmask of the encryption algorithm + * @RX_MPDU_RES_STATUS_DEC_DONE: this frame has been successfully decrypted + * @RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP: extended IV (set with TKIP) + * @RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT: key ID comparison done + * @RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME: this frame is an 11w management frame + * @RX_MPDU_RES_STATUS_CSUM_DONE: checksum was done by the hw + * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors + * @RX_MPDU_RES_STATUS_STA_ID_MSK: station ID mask + * @RX_MDPU_RES_STATUS_STA_ID_SHIFT: station ID bit shift + * @RX_MPDU_RES_STATUS_FILTERING_MSK: filter status + * @RX_MPDU_RES_STATUS2_FILTERING_MSK: filter status 2 + */ +enum iwl_mvm_rx_status { + RX_MPDU_RES_STATUS_CRC_OK = BIT(0), + RX_MPDU_RES_STATUS_OVERRUN_OK = BIT(1), + RX_MPDU_RES_STATUS_SRC_STA_FOUND = BIT(2), + RX_MPDU_RES_STATUS_KEY_VALID = BIT(3), + RX_MPDU_RES_STATUS_KEY_PARAM_OK = BIT(4), + RX_MPDU_RES_STATUS_ICV_OK = BIT(5), + RX_MPDU_RES_STATUS_MIC_OK = BIT(6), + RX_MPDU_RES_STATUS_TTAK_OK = BIT(7), + RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR = BIT(7), + RX_MPDU_RES_STATUS_SEC_NO_ENC = (0 << 8), + RX_MPDU_RES_STATUS_SEC_WEP_ENC = (1 << 8), + RX_MPDU_RES_STATUS_SEC_CCM_ENC = (2 << 8), + RX_MPDU_RES_STATUS_SEC_TKIP_ENC = (3 << 8), + RX_MPDU_RES_STATUS_SEC_EXT_ENC = (4 << 8), + RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC = (6 << 8), + RX_MPDU_RES_STATUS_SEC_ENC_ERR = (7 << 8), + RX_MPDU_RES_STATUS_SEC_ENC_MSK = (7 << 8), + RX_MPDU_RES_STATUS_DEC_DONE = BIT(11), + RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP = BIT(13), + RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT = BIT(14), + RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME = BIT(15), + RX_MPDU_RES_STATUS_CSUM_DONE = BIT(16), + RX_MPDU_RES_STATUS_CSUM_OK = BIT(17), + RX_MDPU_RES_STATUS_STA_ID_SHIFT = 24, + RX_MPDU_RES_STATUS_STA_ID_MSK = 0x1f << RX_MDPU_RES_STATUS_STA_ID_SHIFT, + RX_MPDU_RES_STATUS_FILTERING_MSK = (0xc00000), + RX_MPDU_RES_STATUS2_FILTERING_MSK = (0xc0000000), +}; + +/* 9000 series API */ +enum iwl_rx_mpdu_mac_flags1 { + IWL_RX_MDPU_MFLG1_ADDRTYPE_MASK = 0x03, + IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_MASK = 0xf0, + /* shift should be 4, but the length is measured in 2-byte + * words, so shifting only by 3 gives a byte result + */ + IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_SHIFT = 3, +}; + +enum iwl_rx_mpdu_mac_flags2 { + /* in 2-byte words */ + IWL_RX_MPDU_MFLG2_HDR_LEN_MASK = 0x1f, + IWL_RX_MPDU_MFLG2_PAD = 0x20, + IWL_RX_MPDU_MFLG2_AMSDU = 0x40, +}; + +enum iwl_rx_mpdu_amsdu_info { + IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK = 0x7f, + IWL_RX_MPDU_AMSDU_LAST_SUBFRAME = 0x80, +}; + +enum iwl_rx_l3_proto_values { + IWL_RX_L3_TYPE_NONE, + IWL_RX_L3_TYPE_IPV4, + IWL_RX_L3_TYPE_IPV4_FRAG, + IWL_RX_L3_TYPE_IPV6_FRAG, + IWL_RX_L3_TYPE_IPV6, + IWL_RX_L3_TYPE_IPV6_IN_IPV4, + IWL_RX_L3_TYPE_ARP, + IWL_RX_L3_TYPE_EAPOL, +}; + +#define IWL_RX_L3_PROTO_POS 4 + +enum iwl_rx_l3l4_flags { + IWL_RX_L3L4_IP_HDR_CSUM_OK = BIT(0), + IWL_RX_L3L4_TCP_UDP_CSUM_OK = BIT(1), + IWL_RX_L3L4_TCP_FIN_SYN_RST_PSH = BIT(2), + IWL_RX_L3L4_TCP_ACK = BIT(3), + IWL_RX_L3L4_L3_PROTO_MASK = 0xf << IWL_RX_L3_PROTO_POS, + IWL_RX_L3L4_L4_PROTO_MASK = 0xf << 8, + IWL_RX_L3L4_RSS_HASH_MASK = 0xf << 12, +}; + +enum iwl_rx_mpdu_status { + IWL_RX_MPDU_STATUS_CRC_OK = BIT(0), + IWL_RX_MPDU_STATUS_OVERRUN_OK = BIT(1), + IWL_RX_MPDU_STATUS_SRC_STA_FOUND = BIT(2), + IWL_RX_MPDU_STATUS_KEY_VALID = BIT(3), + IWL_RX_MPDU_STATUS_KEY_PARAM_OK = BIT(4), + IWL_RX_MPDU_STATUS_ICV_OK = BIT(5), + IWL_RX_MPDU_STATUS_MIC_OK = BIT(6), + IWL_RX_MPDU_RES_STATUS_TTAK_OK = BIT(7), + IWL_RX_MPDU_STATUS_SEC_MASK = 0x7 << 8, + IWL_RX_MPDU_STATUS_SEC_NONE = 0x0 << 8, + IWL_RX_MPDU_STATUS_SEC_WEP = 0x1 << 8, + IWL_RX_MPDU_STATUS_SEC_CCM = 0x2 << 8, + IWL_RX_MPDU_STATUS_SEC_TKIP = 0x3 << 8, + IWL_RX_MPDU_STATUS_SEC_EXT_ENC = 0x4 << 8, + IWL_RX_MPDU_STATUS_SEC_GCM = 0x5 << 8, + IWL_RX_MPDU_STATUS_DECRYPTED = BIT(11), + IWL_RX_MPDU_STATUS_WEP_MATCH = BIT(12), + IWL_RX_MPDU_STATUS_EXT_IV_MATCH = BIT(13), + IWL_RX_MPDU_STATUS_KEY_ID_MATCH = BIT(14), + IWL_RX_MPDU_STATUS_ROBUST_MNG_FRAME = BIT(15), +}; + +enum iwl_rx_mpdu_hash_filter { + IWL_RX_MPDU_HF_A1_HASH_MASK = 0x3f, + IWL_RX_MPDU_HF_FILTER_STATUS_MASK = 0xc0, +}; + +enum iwl_rx_mpdu_sta_id_flags { + IWL_RX_MPDU_SIF_STA_ID_MASK = 0x1f, + IWL_RX_MPDU_SIF_RRF_ABORT = 0x20, + IWL_RX_MPDU_SIF_FILTER_STATUS_MASK = 0xc0, +}; + +#define IWL_RX_REORDER_DATA_INVALID_BAID 0x7f + +enum iwl_rx_mpdu_reorder_data { + IWL_RX_MPDU_REORDER_NSSN_MASK = 0x00000fff, + IWL_RX_MPDU_REORDER_SN_MASK = 0x00fff000, + IWL_RX_MPDU_REORDER_SN_SHIFT = 12, + IWL_RX_MPDU_REORDER_BAID_MASK = 0x7f000000, + IWL_RX_MPDU_REORDER_BAID_SHIFT = 24, + IWL_RX_MPDU_REORDER_BA_OLD_SN = 0x80000000, +}; + +enum iwl_rx_mpdu_phy_info { + IWL_RX_MPDU_PHY_AMPDU = BIT(5), + IWL_RX_MPDU_PHY_AMPDU_TOGGLE = BIT(6), + IWL_RX_MPDU_PHY_SHORT_PREAMBLE = BIT(7), + IWL_RX_MPDU_PHY_TSF_OVERLOAD = BIT(8), +}; + +enum iwl_rx_mpdu_mac_info { + IWL_RX_MPDU_PHY_MAC_INDEX_MASK = 0x0f, + IWL_RX_MPDU_PHY_PHY_INDEX_MASK = 0xf0, +}; + +/** + * struct iwl_rx_mpdu_desc - RX MPDU descriptor + */ +struct iwl_rx_mpdu_desc { + /* DW2 */ + /** + * @mpdu_len: MPDU length + */ + __le16 mpdu_len; + /** + * @mac_flags1: &enum iwl_rx_mpdu_mac_flags1 + */ + u8 mac_flags1; + /** + * @mac_flags2: &enum iwl_rx_mpdu_mac_flags2 + */ + u8 mac_flags2; + /* DW3 */ + /** + * @amsdu_info: &enum iwl_rx_mpdu_amsdu_info + */ + u8 amsdu_info; + /** + * @phy_info: &enum iwl_rx_mpdu_phy_info + */ + __le16 phy_info; + /** + * @mac_phy_idx: MAC/PHY index + */ + u8 mac_phy_idx; + /* DW4 - carries csum data only when rpa_en == 1 */ + /** + * @raw_csum: raw checksum (alledgedly unreliable) + */ + __le16 raw_csum; + /** + * @l3l4_flags: &enum iwl_rx_l3l4_flags + */ + __le16 l3l4_flags; + /* DW5 */ + /** + * @status: &enum iwl_rx_mpdu_status + */ + __le16 status; + /** + * @hash_filter: hash filter value + */ + u8 hash_filter; + /** + * @sta_id_flags: &enum iwl_rx_mpdu_sta_id_flags + */ + u8 sta_id_flags; + /* DW6 */ + /** + * @reorder_data: &enum iwl_rx_mpdu_reorder_data + */ + __le32 reorder_data; + /* DW7 - carries rss_hash only when rpa_en == 1 */ + /** + * @rss_hash: RSS hash value + */ + __le32 rss_hash; + /* DW8 - carries filter_match only when rpa_en == 1 */ + /** + * @filter_match: filter match value + */ + __le32 filter_match; + /* DW9 */ + /** + * @rate_n_flags: RX rate/flags encoding + */ + __le32 rate_n_flags; + /* DW10 */ + /** + * @energy_a: energy chain A + */ + u8 energy_a; + /** + * @energy_b: energy chain B + */ + u8 energy_b; + /** + * @channel: channel number + */ + u8 channel; + /** + * @mac_context: MAC context mask + */ + u8 mac_context; + /* DW11 */ + /** + * @gp2_on_air_rise: GP2 timer value on air rise (INA) + */ + __le32 gp2_on_air_rise; + /* DW12 & DW13 */ + /** + * @tsf_on_air_rise: + * TSF value on air rise (INA), only valid if + * %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set + */ + __le64 tsf_on_air_rise; +} __packed; + +struct iwl_frame_release { + u8 baid; + u8 reserved; + __le16 nssn; +}; + +enum iwl_rss_hash_func_en { + IWL_RSS_HASH_TYPE_IPV4_TCP, + IWL_RSS_HASH_TYPE_IPV4_UDP, + IWL_RSS_HASH_TYPE_IPV4_PAYLOAD, + IWL_RSS_HASH_TYPE_IPV6_TCP, + IWL_RSS_HASH_TYPE_IPV6_UDP, + IWL_RSS_HASH_TYPE_IPV6_PAYLOAD, +}; + +#define IWL_RSS_HASH_KEY_CNT 10 +#define IWL_RSS_INDIRECTION_TABLE_SIZE 128 +#define IWL_RSS_ENABLE 1 + +/** + * struct iwl_rss_config_cmd - RSS (Receive Side Scaling) configuration + * + * @flags: 1 - enable, 0 - disable + * @hash_mask: Type of RSS to use. Values are from %iwl_rss_hash_func_en + * @reserved: reserved + * @secret_key: 320 bit input of random key configuration from driver + * @indirection_table: indirection table + */ +struct iwl_rss_config_cmd { + __le32 flags; + u8 hash_mask; + u8 reserved[3]; + __le32 secret_key[IWL_RSS_HASH_KEY_CNT]; + u8 indirection_table[IWL_RSS_INDIRECTION_TABLE_SIZE]; +} __packed; /* RSS_CONFIG_CMD_API_S_VER_1 */ + +#define IWL_MULTI_QUEUE_SYNC_MSG_MAX_SIZE 128 +#define IWL_MULTI_QUEUE_SYNC_SENDER_POS 0 +#define IWL_MULTI_QUEUE_SYNC_SENDER_MSK 0xf + +/** + * struct iwl_rxq_sync_cmd - RXQ notification trigger + * + * @flags: flags of the notification. bit 0:3 are the sender queue + * @rxq_mask: rx queues to send the notification on + * @count: number of bytes in payload, should be DWORD aligned + * @payload: data to send to rx queues + */ +struct iwl_rxq_sync_cmd { + __le32 flags; + __le32 rxq_mask; + __le32 count; + u8 payload[]; +} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */ + +/** + * struct iwl_rxq_sync_notification - Notification triggered by RXQ + * sync command + * + * @count: number of bytes in payload + * @payload: data to send to rx queues + */ +struct iwl_rxq_sync_notification { + __le32 count; + u8 payload[]; +} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */ + +/** + * enum iwl_mvm_rxq_notif_type - Internal message identifier + * + * @IWL_MVM_RXQ_EMPTY: empty sync notification + * @IWL_MVM_RXQ_NOTIF_DEL_BA: notify RSS queues of delBA + */ +enum iwl_mvm_rxq_notif_type { + IWL_MVM_RXQ_EMPTY, + IWL_MVM_RXQ_NOTIF_DEL_BA, +}; + +/** + * struct iwl_mvm_internal_rxq_notif - Internal representation of the data sent + * in &iwl_rxq_sync_cmd. Should be DWORD aligned. + * FW is agnostic to the payload, so there are no endianity requirements. + * + * @type: value from &iwl_mvm_rxq_notif_type + * @sync: ctrl path is waiting for all notifications to be received + * @cookie: internal cookie to identify old notifications + * @data: payload + */ +struct iwl_mvm_internal_rxq_notif { + u16 type; + u16 sync; + u32 cookie; + u8 data[]; +} __packed; + +/** + * enum iwl_mvm_pm_event - type of station PM event + * @IWL_MVM_PM_EVENT_AWAKE: station woke up + * @IWL_MVM_PM_EVENT_ASLEEP: station went to sleep + * @IWL_MVM_PM_EVENT_UAPSD: station sent uAPSD trigger + * @IWL_MVM_PM_EVENT_PS_POLL: station sent PS-Poll + */ +enum iwl_mvm_pm_event { + IWL_MVM_PM_EVENT_AWAKE, + IWL_MVM_PM_EVENT_ASLEEP, + IWL_MVM_PM_EVENT_UAPSD, + IWL_MVM_PM_EVENT_PS_POLL, +}; /* PEER_PM_NTFY_API_E_VER_1 */ + +/** + * struct iwl_mvm_pm_state_notification - station PM state notification + * @sta_id: station ID of the station changing state + * @type: the new powersave state, see &enum iwl_mvm_pm_event + */ +struct iwl_mvm_pm_state_notification { + u8 sta_id; + u8 type; + /* private: */ + __le16 reserved; +} __packed; /* PEER_PM_NTFY_API_S_VER_1 */ + +#define BA_WINDOW_STREAMS_MAX 16 +#define BA_WINDOW_STATUS_TID_MSK 0x000F +#define BA_WINDOW_STATUS_STA_ID_POS 4 +#define BA_WINDOW_STATUS_STA_ID_MSK 0x01F0 +#define BA_WINDOW_STATUS_VALID_MSK BIT(9) + +/** + * struct iwl_ba_window_status_notif - reordering window's status notification + * @bitmap: bitmap of received frames [start_seq_num + 0]..[start_seq_num + 63] + * @ra_tid: bit 3:0 - TID, bit 8:4 - STA_ID, bit 9 - valid + * @start_seq_num: the start sequence number of the bitmap + * @mpdu_rx_count: the number of received MPDUs since entering D0i3 + */ +struct iwl_ba_window_status_notif { + __le64 bitmap[BA_WINDOW_STREAMS_MAX]; + __le16 ra_tid[BA_WINDOW_STREAMS_MAX]; + __le32 start_seq_num[BA_WINDOW_STREAMS_MAX]; + __le16 mpdu_rx_count[BA_WINDOW_STREAMS_MAX]; +} __packed; /* BA_WINDOW_STATUS_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_rx_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h new file mode 100644 index 0000000..5a40092 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -0,0 +1,787 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_scan_h__ +#define __iwl_fw_api_scan_h__ + +/* Scan Commands, Responses, Notifications */ + +/* Max number of IEs for direct SSID scans in a command */ +#define PROBE_OPTION_MAX 20 + +/** + * struct iwl_ssid_ie - directed scan network information element + * + * Up to 20 of these may appear in REPLY_SCAN_CMD, + * selected by "type" bit field in struct iwl_scan_channel; + * each channel may select different ssids from among the 20 entries. + * SSID IEs get transmitted in reverse order of entry. + * + * @id: element ID + * @len: element length + * @ssid: element (SSID) data + */ +struct iwl_ssid_ie { + u8 id; + u8 len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; +} __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */ + +/* scan offload */ +#define IWL_SCAN_MAX_BLACKLIST_LEN 64 +#define IWL_SCAN_SHORT_BLACKLIST_LEN 16 +#define IWL_SCAN_MAX_PROFILES 11 +#define SCAN_OFFLOAD_PROBE_REQ_SIZE 512 + +/* Default watchdog (in MS) for scheduled scan iteration */ +#define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000) + +#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1) +#define CAN_ABORT_STATUS 1 + +#define IWL_FULL_SCAN_MULTIPLIER 5 +#define IWL_FAST_SCHED_SCAN_ITERATIONS 3 +#define IWL_MAX_SCHED_SCAN_PLANS 2 + +enum scan_framework_client { + SCAN_CLIENT_SCHED_SCAN = BIT(0), + SCAN_CLIENT_NETDETECT = BIT(1), + SCAN_CLIENT_ASSET_TRACKING = BIT(2), +}; + +/** + * struct iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S + * @ssid: MAC address to filter out + * @reported_rssi: AP rssi reported to the host + * @client_bitmap: clients ignore this entry - enum scan_framework_client + */ +struct iwl_scan_offload_blacklist { + u8 ssid[ETH_ALEN]; + u8 reported_rssi; + u8 client_bitmap; +} __packed; + +enum iwl_scan_offload_network_type { + IWL_NETWORK_TYPE_BSS = 1, + IWL_NETWORK_TYPE_IBSS = 2, + IWL_NETWORK_TYPE_ANY = 3, +}; + +enum iwl_scan_offload_band_selection { + IWL_SCAN_OFFLOAD_SELECT_2_4 = 0x4, + IWL_SCAN_OFFLOAD_SELECT_5_2 = 0x8, + IWL_SCAN_OFFLOAD_SELECT_ANY = 0xc, +}; + +/** + * struct iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S + * @ssid_index: index to ssid list in fixed part + * @unicast_cipher: encryption algorithm to match - bitmap + * @auth_alg: authentication algorithm to match - bitmap + * @network_type: enum iwl_scan_offload_network_type + * @band_selection: enum iwl_scan_offload_band_selection + * @client_bitmap: clients waiting for match - enum scan_framework_client + * @reserved: reserved + */ +struct iwl_scan_offload_profile { + u8 ssid_index; + u8 unicast_cipher; + u8 auth_alg; + u8 network_type; + u8 band_selection; + u8 client_bitmap; + u8 reserved[2]; +} __packed; + +/** + * struct iwl_scan_offload_profile_cfg - SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1 + * @profiles: profiles to search for match + * @blacklist_len: length of blacklist + * @num_profiles: num of profiles in the list + * @match_notify: clients waiting for match found notification + * @pass_match: clients waiting for the results + * @active_clients: active clients bitmap - enum scan_framework_client + * @any_beacon_notify: clients waiting for match notification without match + * @reserved: reserved + */ +struct iwl_scan_offload_profile_cfg { + struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES]; + u8 blacklist_len; + u8 num_profiles; + u8 match_notify; + u8 pass_match; + u8 active_clients; + u8 any_beacon_notify; + u8 reserved[2]; +} __packed; + +/** + * struct iwl_scan_schedule_lmac - schedule of scan offload + * @delay: delay between iterations, in seconds. + * @iterations: num of scan iterations + * @full_scan_mul: number of partial scans before each full scan + */ +struct iwl_scan_schedule_lmac { + __le16 delay; + u8 iterations; + u8 full_scan_mul; +} __packed; /* SCAN_SCHEDULE_API_S */ + +enum iwl_scan_offload_complete_status { + IWL_SCAN_OFFLOAD_COMPLETED = 1, + IWL_SCAN_OFFLOAD_ABORTED = 2, +}; + +enum iwl_scan_ebs_status { + IWL_SCAN_EBS_SUCCESS, + IWL_SCAN_EBS_FAILED, + IWL_SCAN_EBS_CHAN_NOT_FOUND, + IWL_SCAN_EBS_INACTIVE, +}; + +/** + * struct iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S + * @tx_flags: combination of TX_CMD_FLG_* + * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is + * cleared. Combination of RATE_MCS_* + * @sta_id: index of destination station in FW station table + * @reserved: for alignment and future use + */ +struct iwl_scan_req_tx_cmd { + __le32 tx_flags; + __le32 rate_n_flags; + u8 sta_id; + u8 reserved[3]; +} __packed; + +enum iwl_scan_channel_flags_lmac { + IWL_UNIFIED_SCAN_CHANNEL_FULL = BIT(27), + IWL_UNIFIED_SCAN_CHANNEL_PARTIAL = BIT(28), +}; + +/** + * struct iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2 + * @flags: bits 1-20: directed scan to i'th ssid + * other bits &enum iwl_scan_channel_flags_lmac + * @channel_num: channel number 1-13 etc + * @iter_count: scan iteration on this channel + * @iter_interval: interval in seconds between iterations on one channel + */ +struct iwl_scan_channel_cfg_lmac { + __le32 flags; + __le16 channel_num; + __le16 iter_count; + __le32 iter_interval; +} __packed; + +/* + * struct iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1 + * @offset: offset in the data block + * @len: length of the segment + */ +struct iwl_scan_probe_segment { + __le16 offset; + __le16 len; +} __packed; + +/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_2 + * @mac_header: first (and common) part of the probe + * @band_data: band specific data + * @common_data: last (and common) part of the probe + * @buf: raw data block + */ +struct iwl_scan_probe_req { + struct iwl_scan_probe_segment mac_header; + struct iwl_scan_probe_segment band_data[2]; + struct iwl_scan_probe_segment common_data; + u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE]; +} __packed; + +enum iwl_scan_channel_flags { + IWL_SCAN_CHANNEL_FLAG_EBS = BIT(0), + IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE = BIT(1), + IWL_SCAN_CHANNEL_FLAG_CACHE_ADD = BIT(2), +}; + +/* struct iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S + * @flags: enum iwl_scan_channel_flags + * @non_ebs_ratio: defines the ratio of number of scan iterations where EBS is + * involved. + * 1 - EBS is disabled. + * 2 - every second scan will be full scan(and so on). + */ +struct iwl_scan_channel_opt { + __le16 flags; + __le16 non_ebs_ratio; +} __packed; + +/** + * enum iwl_mvm_lmac_scan_flags - LMAC scan flags + * @IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL: pass all beacons and probe responses + * without filtering. + * @IWL_MVM_LMAC_SCAN_FLAG_PASSIVE: force passive scan on all channels + * @IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION: single channel scan + * @IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE: send iteration complete notification + * @IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS: multiple SSID matching + * @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented + * @IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED: insert WFA vendor-specific TPC report + * and DS parameter set IEs into probe requests. + * @IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL: use extended dwell time on channels + * 1, 6 and 11. + * @IWL_MVM_LMAC_SCAN_FLAG_MATCH: Send match found notification on matches + */ +enum iwl_mvm_lmac_scan_flags { + IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL = BIT(0), + IWL_MVM_LMAC_SCAN_FLAG_PASSIVE = BIT(1), + IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION = BIT(2), + IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE = BIT(3), + IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS = BIT(4), + IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED = BIT(5), + IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED = BIT(6), + IWL_MVM_LMAC_SCAN_FLAG_EXTENDED_DWELL = BIT(7), + IWL_MVM_LMAC_SCAN_FLAG_MATCH = BIT(9), +}; + +enum iwl_scan_priority { + IWL_SCAN_PRIORITY_LOW, + IWL_SCAN_PRIORITY_MEDIUM, + IWL_SCAN_PRIORITY_HIGH, +}; + +enum iwl_scan_priority_ext { + IWL_SCAN_PRIORITY_EXT_0_LOWEST, + IWL_SCAN_PRIORITY_EXT_1, + IWL_SCAN_PRIORITY_EXT_2, + IWL_SCAN_PRIORITY_EXT_3, + IWL_SCAN_PRIORITY_EXT_4, + IWL_SCAN_PRIORITY_EXT_5, + IWL_SCAN_PRIORITY_EXT_6, + IWL_SCAN_PRIORITY_EXT_7_HIGHEST, +}; + +/** + * struct iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1 + * @reserved1: for alignment and future use + * @n_channels: num of channels to scan + * @active_dwell: dwell time for active channels + * @passive_dwell: dwell time for passive channels + * @fragmented_dwell: dwell time for fragmented passive scan + * @extended_dwell: dwell time for channels 1, 6 and 11 (in certain cases) + * @reserved2: for alignment and future use + * @rx_chain_select: PHY_RX_CHAIN_* flags + * @scan_flags: &enum iwl_mvm_lmac_scan_flags + * @max_out_time: max time (in TU) to be out of associated channel + * @suspend_time: pause scan this long (TUs) when returning to service channel + * @flags: RXON flags + * @filter_flags: RXON filter + * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz + * @direct_scan: list of SSIDs for directed active scan + * @scan_prio: enum iwl_scan_priority + * @iter_num: number of scan iterations + * @delay: delay in seconds before first iteration + * @schedule: two scheduling plans. The first one is finite, the second one can + * be infinite. + * @channel_opt: channel optimization options, for full and partial scan + * @data: channel configuration and probe request packet. + */ +struct iwl_scan_req_lmac { + /* SCAN_REQUEST_FIXED_PART_API_S_VER_7 */ + __le32 reserved1; + u8 n_channels; + u8 active_dwell; + u8 passive_dwell; + u8 fragmented_dwell; + u8 extended_dwell; + u8 reserved2; + __le16 rx_chain_select; + __le32 scan_flags; + __le32 max_out_time; + __le32 suspend_time; + /* RX_ON_FLAGS_API_S_VER_1 */ + __le32 flags; + __le32 filter_flags; + struct iwl_scan_req_tx_cmd tx_cmd[2]; + struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; + __le32 scan_prio; + /* SCAN_REQ_PERIODIC_PARAMS_API_S */ + __le32 iter_num; + __le32 delay; + struct iwl_scan_schedule_lmac schedule[IWL_MAX_SCHED_SCAN_PLANS]; + struct iwl_scan_channel_opt channel_opt[2]; + u8 data[]; +} __packed; + +/** + * struct iwl_scan_results_notif - scan results for one channel - + * SCAN_RESULT_NTF_API_S_VER_3 + * @channel: which channel the results are from + * @band: 0 for 5.2 GHz, 1 for 2.4 GHz + * @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request + * @num_probe_not_sent: # of request that weren't sent due to not enough time + * @duration: duration spent in channel, in usecs + */ +struct iwl_scan_results_notif { + u8 channel; + u8 band; + u8 probe_status; + u8 num_probe_not_sent; + __le32 duration; +} __packed; + +/** + * struct iwl_lmac_scan_complete_notif - notifies end of scanning (all channels) + * SCAN_COMPLETE_NTF_API_S_VER_3 + * @scanned_channels: number of channels scanned (and number of valid results) + * @status: one of SCAN_COMP_STATUS_* + * @bt_status: BT on/off status + * @last_channel: last channel that was scanned + * @tsf_low: TSF timer (lower half) in usecs + * @tsf_high: TSF timer (higher half) in usecs + * @results: an array of scan results, only "scanned_channels" of them are valid + */ +struct iwl_lmac_scan_complete_notif { + u8 scanned_channels; + u8 status; + u8 bt_status; + u8 last_channel; + __le32 tsf_low; + __le32 tsf_high; + struct iwl_scan_results_notif results[]; +} __packed; + +/** + * struct iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2 + * @last_schedule_line: last schedule line executed (fast or regular) + * @last_schedule_iteration: last scan iteration executed before scan abort + * @status: &enum iwl_scan_offload_complete_status + * @ebs_status: EBS success status &enum iwl_scan_ebs_status + * @time_after_last_iter: time in seconds elapsed after last iteration + * @reserved: reserved + */ +struct iwl_periodic_scan_complete { + u8 last_schedule_line; + u8 last_schedule_iteration; + u8 status; + u8 ebs_status; + __le32 time_after_last_iter; + __le32 reserved; +} __packed; + +/* UMAC Scan API */ + +/* The maximum of either of these cannot exceed 8, because we use an + * 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h). + */ +#define IWL_MVM_MAX_UMAC_SCANS 8 +#define IWL_MVM_MAX_LMAC_SCANS 1 + +enum scan_config_flags { + SCAN_CONFIG_FLAG_ACTIVATE = BIT(0), + SCAN_CONFIG_FLAG_DEACTIVATE = BIT(1), + SCAN_CONFIG_FLAG_FORBID_CHUB_REQS = BIT(2), + SCAN_CONFIG_FLAG_ALLOW_CHUB_REQS = BIT(3), + SCAN_CONFIG_FLAG_SET_TX_CHAINS = BIT(8), + SCAN_CONFIG_FLAG_SET_RX_CHAINS = BIT(9), + SCAN_CONFIG_FLAG_SET_AUX_STA_ID = BIT(10), + SCAN_CONFIG_FLAG_SET_ALL_TIMES = BIT(11), + SCAN_CONFIG_FLAG_SET_EFFECTIVE_TIMES = BIT(12), + SCAN_CONFIG_FLAG_SET_CHANNEL_FLAGS = BIT(13), + SCAN_CONFIG_FLAG_SET_LEGACY_RATES = BIT(14), + SCAN_CONFIG_FLAG_SET_MAC_ADDR = BIT(15), + SCAN_CONFIG_FLAG_SET_FRAGMENTED = BIT(16), + SCAN_CONFIG_FLAG_CLEAR_FRAGMENTED = BIT(17), + SCAN_CONFIG_FLAG_SET_CAM_MODE = BIT(18), + SCAN_CONFIG_FLAG_CLEAR_CAM_MODE = BIT(19), + SCAN_CONFIG_FLAG_SET_PROMISC_MODE = BIT(20), + SCAN_CONFIG_FLAG_CLEAR_PROMISC_MODE = BIT(21), + SCAN_CONFIG_FLAG_SET_LMAC2_FRAGMENTED = BIT(22), + SCAN_CONFIG_FLAG_CLEAR_LMAC2_FRAGMENTED = BIT(23), + + /* Bits 26-31 are for num of channels in channel_array */ +#define SCAN_CONFIG_N_CHANNELS(n) ((n) << 26) +}; + +enum scan_config_rates { + /* OFDM basic rates */ + SCAN_CONFIG_RATE_6M = BIT(0), + SCAN_CONFIG_RATE_9M = BIT(1), + SCAN_CONFIG_RATE_12M = BIT(2), + SCAN_CONFIG_RATE_18M = BIT(3), + SCAN_CONFIG_RATE_24M = BIT(4), + SCAN_CONFIG_RATE_36M = BIT(5), + SCAN_CONFIG_RATE_48M = BIT(6), + SCAN_CONFIG_RATE_54M = BIT(7), + /* CCK basic rates */ + SCAN_CONFIG_RATE_1M = BIT(8), + SCAN_CONFIG_RATE_2M = BIT(9), + SCAN_CONFIG_RATE_5M = BIT(10), + SCAN_CONFIG_RATE_11M = BIT(11), + + /* Bits 16-27 are for supported rates */ +#define SCAN_CONFIG_SUPPORTED_RATE(rate) ((rate) << 16) +}; + +enum iwl_channel_flags { + IWL_CHANNEL_FLAG_EBS = BIT(0), + IWL_CHANNEL_FLAG_ACCURATE_EBS = BIT(1), + IWL_CHANNEL_FLAG_EBS_ADD = BIT(2), + IWL_CHANNEL_FLAG_PRE_SCAN_PASSIVE2ACTIVE = BIT(3), +}; + +/** + * struct iwl_scan_dwell + * @active: default dwell time for active scan + * @passive: default dwell time for passive scan + * @fragmented: default dwell time for fragmented scan + * @extended: default dwell time for channels 1, 6 and 11 + */ +struct iwl_scan_dwell { + u8 active; + u8 passive; + u8 fragmented; + u8 extended; +} __packed; + +/** + * struct iwl_scan_config + * @flags: enum scan_config_flags + * @tx_chains: valid_tx antenna - ANT_* definitions + * @rx_chains: valid_rx antenna - ANT_* definitions + * @legacy_rates: default legacy rates - enum scan_config_rates + * @out_of_channel_time: default max out of serving channel time + * @suspend_time: default max suspend time + * @dwell: dwells for the scan + * @mac_addr: default mac address to be used in probes + * @bcast_sta_id: the index of the station in the fw + * @channel_flags: default channel flags - enum iwl_channel_flags + * scan_config_channel_flag + * @channel_array: default supported channels + */ +struct iwl_scan_config_v1 { + __le32 flags; + __le32 tx_chains; + __le32 rx_chains; + __le32 legacy_rates; + __le32 out_of_channel_time; + __le32 suspend_time; + struct iwl_scan_dwell dwell; + u8 mac_addr[ETH_ALEN]; + u8 bcast_sta_id; + u8 channel_flags; + u8 channel_array[]; +} __packed; /* SCAN_CONFIG_DB_CMD_API_S */ + +#define SCAN_TWO_LMACS 2 + +struct iwl_scan_config { + __le32 flags; + __le32 tx_chains; + __le32 rx_chains; + __le32 legacy_rates; + __le32 out_of_channel_time[SCAN_TWO_LMACS]; + __le32 suspend_time[SCAN_TWO_LMACS]; + struct iwl_scan_dwell dwell; + u8 mac_addr[ETH_ALEN]; + u8 bcast_sta_id; + u8 channel_flags; + u8 channel_array[]; +} __packed; /* SCAN_CONFIG_DB_CMD_API_S_3 */ + +/** + * enum iwl_umac_scan_flags - UMAC scan flags + * @IWL_UMAC_SCAN_FLAG_PREEMPTIVE: scan process triggered by this scan request + * can be preempted by other scan requests with higher priority. + * The low priority scan will be resumed when the higher proirity scan is + * completed. + * @IWL_UMAC_SCAN_FLAG_START_NOTIF: notification will be sent to the driver + * when scan starts. + */ +enum iwl_umac_scan_flags { + IWL_UMAC_SCAN_FLAG_PREEMPTIVE = BIT(0), + IWL_UMAC_SCAN_FLAG_START_NOTIF = BIT(1), +}; + +enum iwl_umac_scan_uid_offsets { + IWL_UMAC_SCAN_UID_TYPE_OFFSET = 0, + IWL_UMAC_SCAN_UID_SEQ_OFFSET = 8, +}; + +enum iwl_umac_scan_general_flags { + IWL_UMAC_SCAN_GEN_FLAGS_PERIODIC = BIT(0), + IWL_UMAC_SCAN_GEN_FLAGS_OVER_BT = BIT(1), + IWL_UMAC_SCAN_GEN_FLAGS_PASS_ALL = BIT(2), + IWL_UMAC_SCAN_GEN_FLAGS_PASSIVE = BIT(3), + IWL_UMAC_SCAN_GEN_FLAGS_PRE_CONNECT = BIT(4), + IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE = BIT(5), + IWL_UMAC_SCAN_GEN_FLAGS_MULTIPLE_SSID = BIT(6), + IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED = BIT(7), + IWL_UMAC_SCAN_GEN_FLAGS_RRM_ENABLED = BIT(8), + IWL_UMAC_SCAN_GEN_FLAGS_MATCH = BIT(9), + IWL_UMAC_SCAN_GEN_FLAGS_EXTENDED_DWELL = BIT(10), + IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED = BIT(11), +}; + +/** + * struct iwl_scan_channel_cfg_umac + * @flags: bitmap - 0-19: directed scan to i'th ssid. + * @channel_num: channel number 1-13 etc. + * @iter_count: repetition count for the channel. + * @iter_interval: interval between two scan iterations on one channel. + */ +struct iwl_scan_channel_cfg_umac { + __le32 flags; + u8 channel_num; + u8 iter_count; + __le16 iter_interval; +} __packed; /* SCAN_CHANNEL_CFG_S_VER2 */ + +/** + * struct iwl_scan_umac_schedule + * @interval: interval in seconds between scan iterations + * @iter_count: num of scan iterations for schedule plan, 0xff for infinite loop + * @reserved: for alignment and future use + */ +struct iwl_scan_umac_schedule { + __le16 interval; + u8 iter_count; + u8 reserved; +} __packed; /* SCAN_SCHED_PARAM_API_S_VER_1 */ + +/** + * struct iwl_scan_req_umac_tail - the rest of the UMAC scan request command + * parameters following channels configuration array. + * @schedule: two scheduling plans. + * @delay: delay in TUs before starting the first scan iteration + * @reserved: for future use and alignment + * @preq: probe request with IEs blocks + * @direct_scan: list of SSIDs for directed active scan + */ +struct iwl_scan_req_umac_tail { + /* SCAN_PERIODIC_PARAMS_API_S_VER_1 */ + struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS]; + __le16 delay; + __le16 reserved; + /* SCAN_PROBE_PARAMS_API_S_VER_1 */ + struct iwl_scan_probe_req preq; + struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; +} __packed; + +/** + * struct iwl_scan_req_umac + * @flags: &enum iwl_umac_scan_flags + * @uid: scan id, &enum iwl_umac_scan_uid_offsets + * @ooc_priority: out of channel priority - &enum iwl_scan_priority + * @general_flags: &enum iwl_umac_scan_general_flags + * @reserved2: for future use and alignment + * @scan_start_mac_id: report the scan start TSF time according to this mac TSF + * @extended_dwell: dwell time for channels 1, 6 and 11 + * @active_dwell: dwell time for active scan + * @passive_dwell: dwell time for passive scan + * @fragmented_dwell: dwell time for fragmented passive scan + * @max_out_time: max out of serving channel time, per LMAC - for CDB there + * are 2 LMACs + * @suspend_time: max suspend time, per LMAC - for CDB there are 2 LMACs + * @scan_priority: scan internal prioritization &enum iwl_scan_priority + * @channel_flags: &enum iwl_scan_channel_flags + * @n_channels: num of channels in scan request + * @reserved: for future use and alignment + * @data: &struct iwl_scan_channel_cfg_umac and + * &struct iwl_scan_req_umac_tail + */ +struct iwl_scan_req_umac { + __le32 flags; + __le32 uid; + __le32 ooc_priority; + /* SCAN_GENERAL_PARAMS_API_S_VER_4 */ + __le16 general_flags; + u8 reserved2; + u8 scan_start_mac_id; + u8 extended_dwell; + u8 active_dwell; + u8 passive_dwell; + u8 fragmented_dwell; + union { + struct { + __le32 max_out_time; + __le32 suspend_time; + __le32 scan_priority; + /* SCAN_CHANNEL_PARAMS_API_S_VER_4 */ + u8 channel_flags; + u8 n_channels; + __le16 reserved; + u8 data[]; + } v1; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_1 */ + struct { + __le32 max_out_time[SCAN_TWO_LMACS]; + __le32 suspend_time[SCAN_TWO_LMACS]; + __le32 scan_priority; + /* SCAN_CHANNEL_PARAMS_API_S_VER_4 */ + u8 channel_flags; + u8 n_channels; + __le16 reserved; + u8 data[]; + } v6; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_6 */ + }; +} __packed; + +#define IWL_SCAN_REQ_UMAC_SIZE sizeof(struct iwl_scan_req_umac) +#define IWL_SCAN_REQ_UMAC_SIZE_V1 (sizeof(struct iwl_scan_req_umac) - \ + 2 * sizeof(__le32)) + +/** + * struct iwl_umac_scan_abort + * @uid: scan id, &enum iwl_umac_scan_uid_offsets + * @flags: reserved + */ +struct iwl_umac_scan_abort { + __le32 uid; + __le32 flags; +} __packed; /* SCAN_ABORT_CMD_UMAC_API_S_VER_1 */ + +/** + * struct iwl_umac_scan_complete + * @uid: scan id, &enum iwl_umac_scan_uid_offsets + * @last_schedule: last scheduling line + * @last_iter: last scan iteration number + * @status: &enum iwl_scan_offload_complete_status + * @ebs_status: &enum iwl_scan_ebs_status + * @time_from_last_iter: time elapsed from last iteration + * @reserved: for future use + */ +struct iwl_umac_scan_complete { + __le32 uid; + u8 last_schedule; + u8 last_iter; + u8 status; + u8 ebs_status; + __le32 time_from_last_iter; + __le32 reserved; +} __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */ + +#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 5 +/** + * struct iwl_scan_offload_profile_match - match information + * @bssid: matched bssid + * @reserved: reserved + * @channel: channel where the match occurred + * @energy: energy + * @matching_feature: feature matches + * @matching_channels: bitmap of channels that matched, referencing + * the channels passed in tue scan offload request + */ +struct iwl_scan_offload_profile_match { + u8 bssid[ETH_ALEN]; + __le16 reserved; + u8 channel; + u8 energy; + u8 matching_feature; + u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN]; +} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */ + +/** + * struct iwl_scan_offload_profiles_query - match results query response + * @matched_profiles: bitmap of matched profiles, referencing the + * matches passed in the scan offload request + * @last_scan_age: age of the last offloaded scan + * @n_scans_done: number of offloaded scans done + * @gp2_d0u: GP2 when D0U occurred + * @gp2_invoked: GP2 when scan offload was invoked + * @resume_while_scanning: not used + * @self_recovery: obsolete + * @reserved: reserved + * @matches: array of match information, one for each match + */ +struct iwl_scan_offload_profiles_query { + __le32 matched_profiles; + __le32 last_scan_age; + __le32 n_scans_done; + __le32 gp2_d0u; + __le32 gp2_invoked; + u8 resume_while_scanning; + u8 self_recovery; + __le16 reserved; + struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES]; +} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */ + +/** + * struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration + * @uid: scan id, &enum iwl_umac_scan_uid_offsets + * @scanned_channels: number of channels scanned and number of valid elements in + * results array + * @status: one of SCAN_COMP_STATUS_* + * @bt_status: BT on/off status + * @last_channel: last channel that was scanned + * @start_tsf: TSF timer in usecs of the scan start time for the mac specified + * in &struct iwl_scan_req_umac. + * @results: array of scan results, length in @scanned_channels + */ +struct iwl_umac_scan_iter_complete_notif { + __le32 uid; + u8 scanned_channels; + u8 status; + u8 bt_status; + u8 last_channel; + __le64 start_tsf; + struct iwl_scan_results_notif results[]; +} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_2 */ + +#endif /* __iwl_fw_api_scan_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h new file mode 100644 index 0000000..e517b55 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h @@ -0,0 +1,138 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_sf_h__ +#define __iwl_fw_api_sf_h__ + +/* Smart Fifo state */ +enum iwl_sf_state { + SF_LONG_DELAY_ON = 0, /* should never be called by driver */ + SF_FULL_ON, + SF_UNINIT, + SF_INIT_OFF, + SF_HW_NUM_STATES +}; + +/* Smart Fifo possible scenario */ +enum iwl_sf_scenario { + SF_SCENARIO_SINGLE_UNICAST, + SF_SCENARIO_AGG_UNICAST, + SF_SCENARIO_MULTICAST, + SF_SCENARIO_BA_RESP, + SF_SCENARIO_TX_RESP, + SF_NUM_SCENARIO +}; + +#define SF_TRANSIENT_STATES_NUMBER 2 /* SF_LONG_DELAY_ON and SF_FULL_ON */ +#define SF_NUM_TIMEOUT_TYPES 2 /* Aging timer and Idle timer */ + +/* smart FIFO default values */ +#define SF_W_MARK_SISO 6144 +#define SF_W_MARK_MIMO2 8192 +#define SF_W_MARK_MIMO3 6144 +#define SF_W_MARK_LEGACY 4096 +#define SF_W_MARK_SCAN 4096 + +/* SF Scenarios timers for default configuration (aligned to 32 uSec) */ +#define SF_SINGLE_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */ +#define SF_SINGLE_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ +#define SF_AGG_UNICAST_IDLE_TIMER_DEF 160 /* 150 uSec */ +#define SF_AGG_UNICAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ +#define SF_MCAST_IDLE_TIMER_DEF 160 /* 150 mSec */ +#define SF_MCAST_AGING_TIMER_DEF 400 /* 0.4 mSec */ +#define SF_BA_IDLE_TIMER_DEF 160 /* 150 uSec */ +#define SF_BA_AGING_TIMER_DEF 400 /* 0.4 mSec */ +#define SF_TX_RE_IDLE_TIMER_DEF 160 /* 150 uSec */ +#define SF_TX_RE_AGING_TIMER_DEF 400 /* 0.4 mSec */ + +/* SF Scenarios timers for BSS MAC configuration (aligned to 32 uSec) */ +#define SF_SINGLE_UNICAST_IDLE_TIMER 320 /* 300 uSec */ +#define SF_SINGLE_UNICAST_AGING_TIMER 2016 /* 2 mSec */ +#define SF_AGG_UNICAST_IDLE_TIMER 320 /* 300 uSec */ +#define SF_AGG_UNICAST_AGING_TIMER 2016 /* 2 mSec */ +#define SF_MCAST_IDLE_TIMER 2016 /* 2 mSec */ +#define SF_MCAST_AGING_TIMER 10016 /* 10 mSec */ +#define SF_BA_IDLE_TIMER 320 /* 300 uSec */ +#define SF_BA_AGING_TIMER 2016 /* 2 mSec */ +#define SF_TX_RE_IDLE_TIMER 320 /* 300 uSec */ +#define SF_TX_RE_AGING_TIMER 2016 /* 2 mSec */ + +#define SF_LONG_DELAY_AGING_TIMER 1000000 /* 1 Sec */ + +#define SF_CFG_DUMMY_NOTIF_OFF BIT(16) + +/** + * struct iwl_sf_cfg_cmd - Smart Fifo configuration command. + * @state: smart fifo state, types listed in &enum iwl_sf_state. + * @watermark: Minimum allowed available free space in RXF for transient state. + * @long_delay_timeouts: aging and idle timer values for each scenario + * in long delay state. + * @full_on_timeouts: timer values for each scenario in full on state. + */ +struct iwl_sf_cfg_cmd { + __le32 state; + __le32 watermark[SF_TRANSIENT_STATES_NUMBER]; + __le32 long_delay_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES]; + __le32 full_on_timeouts[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES]; +} __packed; /* SF_CFG_API_S_VER_2 */ + +#endif /* __iwl_fw_api_sf_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h new file mode 100644 index 0000000..af369eb --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h @@ -0,0 +1,573 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +#ifndef __iwl_fw_api_sta_h__ +#define __iwl_fw_api_sta_h__ + +/** + * enum iwl_sta_flags - flags for the ADD_STA host command + * @STA_FLG_REDUCED_TX_PWR_CTRL: reduced TX power (control frames) + * @STA_FLG_REDUCED_TX_PWR_DATA: reduced TX power (data frames) + * @STA_FLG_DISABLE_TX: set if TX should be disabled + * @STA_FLG_PS: set if STA is in Power Save + * @STA_FLG_INVALID: set if STA is invalid + * @STA_FLG_DLP_EN: Direct Link Protocol is enabled + * @STA_FLG_SET_ALL_KEYS: the current key applies to all key IDs + * @STA_FLG_DRAIN_FLOW: drain flow + * @STA_FLG_PAN: STA is for PAN interface + * @STA_FLG_CLASS_AUTH: station is authenticated + * @STA_FLG_CLASS_ASSOC: station is associated + * @STA_FLG_RTS_MIMO_PROT: station requires RTS MIMO protection (dynamic SMPS) + * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU (mask) + * @STA_FLG_MAX_AGG_SIZE_SHIFT: maximal size for A-MPDU (bit shift) + * @STA_FLG_MAX_AGG_SIZE_8K: maximal size for A-MPDU (8k supported) + * @STA_FLG_MAX_AGG_SIZE_16K: maximal size for A-MPDU (16k supported) + * @STA_FLG_MAX_AGG_SIZE_32K: maximal size for A-MPDU (32k supported) + * @STA_FLG_MAX_AGG_SIZE_64K: maximal size for A-MPDU (64k supported) + * @STA_FLG_MAX_AGG_SIZE_128K: maximal size for A-MPDU (128k supported) + * @STA_FLG_MAX_AGG_SIZE_256K: maximal size for A-MPDU (256k supported) + * @STA_FLG_MAX_AGG_SIZE_512K: maximal size for A-MPDU (512k supported) + * @STA_FLG_MAX_AGG_SIZE_1024K: maximal size for A-MPDU (1024k supported) + * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation + * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is + * initialised by driver and can be updated by fw upon reception of + * action frames that can change the channel width. When cleared the fw + * will send all the frames in 20MHz even when FAT channel is requested. + * @STA_FLG_FAT_EN_20MHZ: no wide channels are supported, only 20 MHz + * @STA_FLG_FAT_EN_40MHZ: wide channels up to 40 MHz supported + * @STA_FLG_FAT_EN_80MHZ: wide channels up to 80 MHz supported + * @STA_FLG_FAT_EN_160MHZ: wide channels up to 160 MHz supported + * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the + * driver and can be updated by fw upon reception of action frames. + * @STA_FLG_MIMO_EN_SISO: no support for MIMO + * @STA_FLG_MIMO_EN_MIMO2: 2 streams supported + * @STA_FLG_MIMO_EN_MIMO3: 3 streams supported + * @STA_FLG_MFP_EN: Management Frame Protection + * @STA_FLG_AGG_MPDU_DENS_MSK: A-MPDU density (mask) + * @STA_FLG_AGG_MPDU_DENS_SHIFT: A-MPDU density (bit shift) + * @STA_FLG_AGG_MPDU_DENS_2US: A-MPDU density (2 usec gap) + * @STA_FLG_AGG_MPDU_DENS_4US: A-MPDU density (4 usec gap) + * @STA_FLG_AGG_MPDU_DENS_8US: A-MPDU density (8 usec gap) + * @STA_FLG_AGG_MPDU_DENS_16US: A-MPDU density (16 usec gap) + */ +enum iwl_sta_flags { + STA_FLG_REDUCED_TX_PWR_CTRL = BIT(3), + STA_FLG_REDUCED_TX_PWR_DATA = BIT(6), + + STA_FLG_DISABLE_TX = BIT(4), + + STA_FLG_PS = BIT(8), + STA_FLG_DRAIN_FLOW = BIT(12), + STA_FLG_PAN = BIT(13), + STA_FLG_CLASS_AUTH = BIT(14), + STA_FLG_CLASS_ASSOC = BIT(15), + STA_FLG_RTS_MIMO_PROT = BIT(17), + + STA_FLG_MAX_AGG_SIZE_SHIFT = 19, + STA_FLG_MAX_AGG_SIZE_8K = (0 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_16K = (1 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_32K = (2 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_64K = (3 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_128K = (4 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_256K = (5 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_512K = (6 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_1024K = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_MSK = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), + + STA_FLG_AGG_MPDU_DENS_SHIFT = 23, + STA_FLG_AGG_MPDU_DENS_2US = (4 << STA_FLG_AGG_MPDU_DENS_SHIFT), + STA_FLG_AGG_MPDU_DENS_4US = (5 << STA_FLG_AGG_MPDU_DENS_SHIFT), + STA_FLG_AGG_MPDU_DENS_8US = (6 << STA_FLG_AGG_MPDU_DENS_SHIFT), + STA_FLG_AGG_MPDU_DENS_16US = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT), + STA_FLG_AGG_MPDU_DENS_MSK = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT), + + STA_FLG_FAT_EN_20MHZ = (0 << 26), + STA_FLG_FAT_EN_40MHZ = (1 << 26), + STA_FLG_FAT_EN_80MHZ = (2 << 26), + STA_FLG_FAT_EN_160MHZ = (3 << 26), + STA_FLG_FAT_EN_MSK = (3 << 26), + + STA_FLG_MIMO_EN_SISO = (0 << 28), + STA_FLG_MIMO_EN_MIMO2 = (1 << 28), + STA_FLG_MIMO_EN_MIMO3 = (2 << 28), + STA_FLG_MIMO_EN_MSK = (3 << 28), +}; + +/** + * enum iwl_sta_key_flag - key flags for the ADD_STA host command + * @STA_KEY_FLG_NO_ENC: no encryption + * @STA_KEY_FLG_WEP: WEP encryption algorithm + * @STA_KEY_FLG_CCM: CCMP encryption algorithm + * @STA_KEY_FLG_TKIP: TKIP encryption algorithm + * @STA_KEY_FLG_EXT: extended cipher algorithm (depends on the FW support) + * @STA_KEY_FLG_GCMP: GCMP encryption algorithm + * @STA_KEY_FLG_CMAC: CMAC encryption algorithm + * @STA_KEY_FLG_ENC_UNKNOWN: unknown encryption algorithm + * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value + * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from + * station info array (1 - n 1X mode) + * @STA_KEY_FLG_KEYID_MSK: the index of the key + * @STA_KEY_FLG_KEYID_POS: key index bit position + * @STA_KEY_NOT_VALID: key is invalid + * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key + * @STA_KEY_FLG_KEY_32BYTES: for non-wep key set for 32 bytes key + * @STA_KEY_MULTICAST: set for multical key + * @STA_KEY_MFP: key is used for Management Frame Protection + */ +enum iwl_sta_key_flag { + STA_KEY_FLG_NO_ENC = (0 << 0), + STA_KEY_FLG_WEP = (1 << 0), + STA_KEY_FLG_CCM = (2 << 0), + STA_KEY_FLG_TKIP = (3 << 0), + STA_KEY_FLG_EXT = (4 << 0), + STA_KEY_FLG_GCMP = (5 << 0), + STA_KEY_FLG_CMAC = (6 << 0), + STA_KEY_FLG_ENC_UNKNOWN = (7 << 0), + STA_KEY_FLG_EN_MSK = (7 << 0), + + STA_KEY_FLG_WEP_KEY_MAP = BIT(3), + STA_KEY_FLG_KEYID_POS = 8, + STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS), + STA_KEY_NOT_VALID = BIT(11), + STA_KEY_FLG_WEP_13BYTES = BIT(12), + STA_KEY_FLG_KEY_32BYTES = BIT(12), + STA_KEY_MULTICAST = BIT(14), + STA_KEY_MFP = BIT(15), +}; + +/** + * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed + * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue + * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx + * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_acs + * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid + * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid + * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count + * @STA_MODIFY_PROT_TH: modify RTS threshold + * @STA_MODIFY_QUEUES: modify the queues used by this station + */ +enum iwl_sta_modify_flag { + STA_MODIFY_QUEUE_REMOVAL = BIT(0), + STA_MODIFY_TID_DISABLE_TX = BIT(1), + STA_MODIFY_UAPSD_ACS = BIT(2), + STA_MODIFY_ADD_BA_TID = BIT(3), + STA_MODIFY_REMOVE_BA_TID = BIT(4), + STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5), + STA_MODIFY_PROT_TH = BIT(6), + STA_MODIFY_QUEUES = BIT(7), +}; + +/** + * enum iwl_sta_mode - station command mode + * @STA_MODE_ADD: add new station + * @STA_MODE_MODIFY: modify the station + */ +enum iwl_sta_mode { + STA_MODE_ADD = 0, + STA_MODE_MODIFY = 1, +}; + +/** + * enum iwl_sta_sleep_flag - type of sleep of the station + * @STA_SLEEP_STATE_AWAKE: station is awake + * @STA_SLEEP_STATE_PS_POLL: station is PS-polling + * @STA_SLEEP_STATE_UAPSD: station uses U-APSD + * @STA_SLEEP_STATE_MOREDATA: set more-data bit on + * (last) released frame + */ +enum iwl_sta_sleep_flag { + STA_SLEEP_STATE_AWAKE = 0, + STA_SLEEP_STATE_PS_POLL = BIT(0), + STA_SLEEP_STATE_UAPSD = BIT(1), + STA_SLEEP_STATE_MOREDATA = BIT(2), +}; + +#define STA_KEY_MAX_NUM (16) +#define STA_KEY_IDX_INVALID (0xff) +#define STA_KEY_MAX_DATA_KEY_NUM (4) +#define IWL_MAX_GLOBAL_KEYS (4) +#define STA_KEY_LEN_WEP40 (5) +#define STA_KEY_LEN_WEP104 (13) + +/** + * struct iwl_mvm_keyinfo - key information + * @key_flags: type &enum iwl_sta_key_flag + * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection + * @reserved1: reserved + * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx + * @key_offset: key offset in the fw's key table + * @reserved2: reserved + * @key: 16-byte unicast decryption key + * @tx_secur_seq_cnt: initial RSC / PN needed for replay check + * @hw_tkip_mic_rx_key: byte: MIC Rx Key - used for TKIP only + * @hw_tkip_mic_tx_key: byte: MIC Tx Key - used for TKIP only + */ +struct iwl_mvm_keyinfo { + __le16 key_flags; + u8 tkip_rx_tsc_byte2; + u8 reserved1; + __le16 tkip_rx_ttak[5]; + u8 key_offset; + u8 reserved2; + u8 key[16]; + __le64 tx_secur_seq_cnt; + __le64 hw_tkip_mic_rx_key; + __le64 hw_tkip_mic_tx_key; +} __packed; + +#define IWL_ADD_STA_STATUS_MASK 0xFF +#define IWL_ADD_STA_BAID_VALID_MASK 0x8000 +#define IWL_ADD_STA_BAID_MASK 0x7F00 +#define IWL_ADD_STA_BAID_SHIFT 8 + +/** + * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table. + * ( REPLY_ADD_STA = 0x18 ) + * @add_modify: see &enum iwl_sta_mode + * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) + * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable + * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. + * @mac_id_n_color: the Mac context this station belongs to, + * see &enum iwl_ctxt_id_and_color + * @addr: station's MAC address + * @reserved2: reserved + * @sta_id: index of station in uCode's station table + * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave + * alone. 1 - modify, 0 - don't change. + * @reserved3: reserved + * @station_flags: look at &enum iwl_sta_flags + * @station_flags_msk: what of %station_flags have changed, + * also &enum iwl_sta_flags + * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) + * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set + * add_immediate_ba_ssn. + * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) + * Set %STA_MODIFY_REMOVE_BA_TID to use this field + * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with + * add_immediate_ba_tid. + * @sleep_tx_count: number of packets to transmit to station even though it is + * asleep. Used to synchronise PS-poll and u-APSD responses while ucode + * keeps track of STA sleep state. + * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. + * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP + * mac-addr. + * @beamform_flags: beam forming controls + * @tfd_queue_msk: tfd queues used by this station + * + * The device contains an internal table of per-station information, with info + * on security keys, aggregation parameters, and Tx rates for initial Tx + * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). + * + * ADD_STA sets up the table entry for one station, either creating a new + * entry, or modifying a pre-existing one. + */ +struct iwl_mvm_add_sta_cmd_v7 { + u8 add_modify; + u8 awake_acs; + __le16 tid_disable_tx; + __le32 mac_id_n_color; + u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ + __le16 reserved2; + u8 sta_id; + u8 modify_mask; + __le16 reserved3; + __le32 station_flags; + __le32 station_flags_msk; + u8 add_immediate_ba_tid; + u8 remove_immediate_ba_tid; + __le16 add_immediate_ba_ssn; + __le16 sleep_tx_count; + __le16 sleep_state_flags; + __le16 assoc_id; + __le16 beamform_flags; + __le32 tfd_queue_msk; +} __packed; /* ADD_STA_CMD_API_S_VER_7 */ + +/** + * enum iwl_sta_type - FW station types + * ( REPLY_ADD_STA = 0x18 ) + * @IWL_STA_LINK: Link station - normal RX and TX traffic. + * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons + * and probe responses. + * @IWL_STA_MULTICAST: multicast traffic, + * @IWL_STA_TDLS_LINK: TDLS link station + * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on). + */ +enum iwl_sta_type { + IWL_STA_LINK, + IWL_STA_GENERAL_PURPOSE, + IWL_STA_MULTICAST, + IWL_STA_TDLS_LINK, + IWL_STA_AUX_ACTIVITY, +}; + +/** + * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table. + * ( REPLY_ADD_STA = 0x18 ) + * @add_modify: see &enum iwl_sta_mode + * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) + * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable + * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. + * @mac_id_n_color: the Mac context this station belongs to, + * see &enum iwl_ctxt_id_and_color + * @addr: station's MAC address + * @reserved2: reserved + * @sta_id: index of station in uCode's station table + * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave + * alone. 1 - modify, 0 - don't change. + * @reserved3: reserved + * @station_flags: look at &enum iwl_sta_flags + * @station_flags_msk: what of %station_flags have changed, + * also &enum iwl_sta_flags + * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) + * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set + * add_immediate_ba_ssn. + * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) + * Set %STA_MODIFY_REMOVE_BA_TID to use this field + * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with + * add_immediate_ba_tid. + * @sleep_tx_count: number of packets to transmit to station even though it is + * asleep. Used to synchronise PS-poll and u-APSD responses while ucode + * keeps track of STA sleep state. + * @station_type: type of this station. See &enum iwl_sta_type. + * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. + * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP + * mac-addr. + * @beamform_flags: beam forming controls + * @tfd_queue_msk: tfd queues used by this station. + * Obselete for new TX API (9 and above). + * @rx_ba_window: aggregation window size + * @sp_length: the size of the SP as it appears in the WME IE + * @uapsd_acs: 4 LS bits are trigger enabled ACs, 4 MS bits are the deliver + * enabled ACs. + * + * The device contains an internal table of per-station information, with info + * on security keys, aggregation parameters, and Tx rates for initial Tx + * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). + * + * ADD_STA sets up the table entry for one station, either creating a new + * entry, or modifying a pre-existing one. + */ +struct iwl_mvm_add_sta_cmd { + u8 add_modify; + u8 awake_acs; + __le16 tid_disable_tx; + __le32 mac_id_n_color; + u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ + __le16 reserved2; + u8 sta_id; + u8 modify_mask; + __le16 reserved3; + __le32 station_flags; + __le32 station_flags_msk; + u8 add_immediate_ba_tid; + u8 remove_immediate_ba_tid; + __le16 add_immediate_ba_ssn; + __le16 sleep_tx_count; + u8 sleep_state_flags; + u8 station_type; + __le16 assoc_id; + __le16 beamform_flags; + __le32 tfd_queue_msk; + __le16 rx_ba_window; + u8 sp_length; + u8 uapsd_acs; +} __packed; /* ADD_STA_CMD_API_S_VER_10 */ + +/** + * struct iwl_mvm_add_sta_key_common - add/modify sta key common part + * ( REPLY_ADD_STA_KEY = 0x17 ) + * @sta_id: index of station in uCode's station table + * @key_offset: key offset in key storage + * @key_flags: type &enum iwl_sta_key_flag + * @key: key material data + * @rx_secur_seq_cnt: RX security sequence counter for the key + */ +struct iwl_mvm_add_sta_key_common { + u8 sta_id; + u8 key_offset; + __le16 key_flags; + u8 key[32]; + u8 rx_secur_seq_cnt[16]; +} __packed; + +/** + * struct iwl_mvm_add_sta_key_cmd_v1 - add/modify sta key + * @common: see &struct iwl_mvm_add_sta_key_common + * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection + * @reserved: reserved + * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx + */ +struct iwl_mvm_add_sta_key_cmd_v1 { + struct iwl_mvm_add_sta_key_common common; + u8 tkip_rx_tsc_byte2; + u8 reserved; + __le16 tkip_rx_ttak[5]; +} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */ + +/** + * struct iwl_mvm_add_sta_key_cmd - add/modify sta key + * @common: see &struct iwl_mvm_add_sta_key_common + * @rx_mic_key: TKIP RX unicast or multicast key + * @tx_mic_key: TKIP TX key + * @transmit_seq_cnt: TSC, transmit packet number + */ +struct iwl_mvm_add_sta_key_cmd { + struct iwl_mvm_add_sta_key_common common; + __le64 rx_mic_key; + __le64 tx_mic_key; + __le64 transmit_seq_cnt; +} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_2 */ + +/** + * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command + * @ADD_STA_SUCCESS: operation was executed successfully + * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table + * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session + * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that + * doesn't exist. + */ +enum iwl_mvm_add_sta_rsp_status { + ADD_STA_SUCCESS = 0x1, + ADD_STA_STATIONS_OVERLOAD = 0x2, + ADD_STA_IMMEDIATE_BA_FAILURE = 0x4, + ADD_STA_MODIFY_NON_EXISTING_STA = 0x8, +}; + +/** + * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table + * ( REMOVE_STA = 0x19 ) + * @sta_id: the station id of the station to be removed + * @reserved: reserved + */ +struct iwl_mvm_rm_sta_cmd { + u8 sta_id; + u8 reserved[3]; +} __packed; /* REMOVE_STA_CMD_API_S_VER_2 */ + +/** + * struct iwl_mvm_mgmt_mcast_key_cmd_v1 + * ( MGMT_MCAST_KEY = 0x1f ) + * @ctrl_flags: &enum iwl_sta_key_flag + * @igtk: IGTK key material + * @k1: unused + * @k2: unused + * @sta_id: station ID that support IGTK + * @key_id: key ID + * @receive_seq_cnt: initial RSC/PN needed for replay check + */ +struct iwl_mvm_mgmt_mcast_key_cmd_v1 { + __le32 ctrl_flags; + u8 igtk[16]; + u8 k1[16]; + u8 k2[16]; + __le32 key_id; + __le32 sta_id; + __le64 receive_seq_cnt; +} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */ + +/** + * struct iwl_mvm_mgmt_mcast_key_cmd + * ( MGMT_MCAST_KEY = 0x1f ) + * @ctrl_flags: &enum iwl_sta_key_flag + * @igtk: IGTK master key + * @sta_id: station ID that support IGTK + * @key_id: key ID + * @receive_seq_cnt: initial RSC/PN needed for replay check + */ +struct iwl_mvm_mgmt_mcast_key_cmd { + __le32 ctrl_flags; + u8 igtk[32]; + __le32 key_id; + __le32 sta_id; + __le64 receive_seq_cnt; +} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_2 */ + +struct iwl_mvm_wep_key { + u8 key_index; + u8 key_offset; + __le16 reserved1; + u8 key_size; + u8 reserved2[3]; + u8 key[16]; +} __packed; + +struct iwl_mvm_wep_key_cmd { + __le32 mac_id_n_color; + u8 num_keys; + u8 decryption_type; + u8 flags; + u8 reserved; + struct iwl_mvm_wep_key wep_key[0]; +} __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */ + +/** + * struct iwl_mvm_eosp_notification - EOSP notification from firmware + * @remain_frame_count: # of frames remaining, non-zero if SP was cut + * short by GO absence + * @sta_id: station ID + */ +struct iwl_mvm_eosp_notification { + __le32 remain_frame_count; + __le32 sta_id; +} __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_sta_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h new file mode 100644 index 0000000..53cb622 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h @@ -0,0 +1,474 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_stats_h__ +#define __iwl_fw_api_stats_h__ +#include "mac.h" + +struct mvm_statistics_dbg { + __le32 burst_check; + __le32 burst_count; + __le32 wait_for_silence_timeout_cnt; + u8 reserved[12]; +} __packed; /* STATISTICS_DEBUG_API_S_VER_2 */ + +struct mvm_statistics_div { + __le32 tx_on_a; + __le32 tx_on_b; + __le32 exec_time; + __le32 probe_time; + __le32 rssi_ant; + __le32 reserved2; +} __packed; /* STATISTICS_SLOW_DIV_API_S_VER_2 */ + +/** + * struct mvm_statistics_rx_non_phy + * @bogus_cts: CTS received when not expecting CTS + * @bogus_ack: ACK received when not expecting ACK + * @non_channel_beacons: beacons with our bss id but not on our serving channel + * @channel_beacons: beacons with our bss id and in our serving channel + * @num_missed_bcon: number of missed beacons + * @adc_rx_saturation_time: count in 0.8us units the time the ADC was in + * saturation + * @ina_detection_search_time: total time (in 0.8us) searched for INA + * @beacon_silence_rssi_a: RSSI silence after beacon frame + * @beacon_silence_rssi_b: RSSI silence after beacon frame + * @beacon_silence_rssi_c: RSSI silence after beacon frame + * @interference_data_flag: flag for interference data availability. 1 when data + * is available. + * @channel_load: counts RX Enable time in uSec + * @beacon_rssi_a: beacon RSSI on anntena A + * @beacon_rssi_b: beacon RSSI on antenna B + * @beacon_rssi_c: beacon RSSI on antenna C + * @beacon_energy_a: beacon energy on antenna A + * @beacon_energy_b: beacon energy on antenna B + * @beacon_energy_c: beacon energy on antenna C + * @num_bt_kills: number of BT "kills" (frame TX aborts) + * @mac_id: mac ID + */ +struct mvm_statistics_rx_non_phy { + __le32 bogus_cts; + __le32 bogus_ack; + __le32 non_channel_beacons; + __le32 channel_beacons; + __le32 num_missed_bcon; + __le32 adc_rx_saturation_time; + __le32 ina_detection_search_time; + __le32 beacon_silence_rssi_a; + __le32 beacon_silence_rssi_b; + __le32 beacon_silence_rssi_c; + __le32 interference_data_flag; + __le32 channel_load; + __le32 beacon_rssi_a; + __le32 beacon_rssi_b; + __le32 beacon_rssi_c; + __le32 beacon_energy_a; + __le32 beacon_energy_b; + __le32 beacon_energy_c; + __le32 num_bt_kills; + __le32 mac_id; +} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_4 */ + +struct mvm_statistics_rx_non_phy_v3 { + __le32 bogus_cts; /* CTS received when not expecting CTS */ + __le32 bogus_ack; /* ACK received when not expecting ACK */ + __le32 non_bssid_frames; /* number of frames with BSSID that + * doesn't belong to the STA BSSID */ + __le32 filtered_frames; /* count frames that were dumped in the + * filtering process */ + __le32 non_channel_beacons; /* beacons with our bss id but not on + * our serving channel */ + __le32 channel_beacons; /* beacons with our bss id and in our + * serving channel */ + __le32 num_missed_bcon; /* number of missed beacons */ + __le32 adc_rx_saturation_time; /* count in 0.8us units the time the + * ADC was in saturation */ + __le32 ina_detection_search_time;/* total time (in 0.8us) searched + * for INA */ + __le32 beacon_silence_rssi_a; /* RSSI silence after beacon frame */ + __le32 beacon_silence_rssi_b; /* RSSI silence after beacon frame */ + __le32 beacon_silence_rssi_c; /* RSSI silence after beacon frame */ + __le32 interference_data_flag; /* flag for interference data + * availability. 1 when data is + * available. */ + __le32 channel_load; /* counts RX Enable time in uSec */ + __le32 dsp_false_alarms; /* DSP false alarm (both OFDM + * and CCK) counter */ + __le32 beacon_rssi_a; + __le32 beacon_rssi_b; + __le32 beacon_rssi_c; + __le32 beacon_energy_a; + __le32 beacon_energy_b; + __le32 beacon_energy_c; + __le32 num_bt_kills; + __le32 mac_id; + __le32 directed_data_mpdu; +} __packed; /* STATISTICS_RX_NON_PHY_API_S_VER_3 */ + +struct mvm_statistics_rx_phy { + __le32 unresponded_rts; + __le32 rxe_frame_lmt_overrun; + __le32 sent_ba_rsp_cnt; + __le32 dsp_self_kill; + __le32 reserved; +} __packed; /* STATISTICS_RX_PHY_API_S_VER_3 */ + +struct mvm_statistics_rx_phy_v2 { + __le32 ina_cnt; + __le32 fina_cnt; + __le32 plcp_err; + __le32 crc32_err; + __le32 overrun_err; + __le32 early_overrun_err; + __le32 crc32_good; + __le32 false_alarm_cnt; + __le32 fina_sync_err_cnt; + __le32 sfd_timeout; + __le32 fina_timeout; + __le32 unresponded_rts; + __le32 rxe_frame_lmt_overrun; + __le32 sent_ack_cnt; + __le32 sent_cts_cnt; + __le32 sent_ba_rsp_cnt; + __le32 dsp_self_kill; + __le32 mh_format_err; + __le32 re_acq_main_rssi_sum; + __le32 reserved; +} __packed; /* STATISTICS_RX_PHY_API_S_VER_2 */ + +struct mvm_statistics_rx_ht_phy_v1 { + __le32 plcp_err; + __le32 overrun_err; + __le32 early_overrun_err; + __le32 crc32_good; + __le32 crc32_err; + __le32 mh_format_err; + __le32 agg_crc32_good; + __le32 agg_mpdu_cnt; + __le32 agg_cnt; + __le32 unsupport_mcs; +} __packed; /* STATISTICS_HT_RX_PHY_API_S_VER_1 */ + +struct mvm_statistics_rx_ht_phy { + __le32 mh_format_err; + __le32 agg_mpdu_cnt; + __le32 agg_cnt; + __le32 unsupport_mcs; +} __packed; /* STATISTICS_HT_RX_PHY_API_S_VER_2 */ + +struct mvm_statistics_tx_non_phy_v3 { + __le32 preamble_cnt; + __le32 rx_detected_cnt; + __le32 bt_prio_defer_cnt; + __le32 bt_prio_kill_cnt; + __le32 few_bytes_cnt; + __le32 cts_timeout; + __le32 ack_timeout; + __le32 expected_ack_cnt; + __le32 actual_ack_cnt; + __le32 dump_msdu_cnt; + __le32 burst_abort_next_frame_mismatch_cnt; + __le32 burst_abort_missing_next_frame_cnt; + __le32 cts_timeout_collision; + __le32 ack_or_ba_timeout_collision; +} __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_3 */ + +struct mvm_statistics_tx_non_phy { + __le32 bt_prio_defer_cnt; + __le32 bt_prio_kill_cnt; + __le32 few_bytes_cnt; + __le32 cts_timeout; + __le32 ack_timeout; + __le32 dump_msdu_cnt; + __le32 burst_abort_next_frame_mismatch_cnt; + __le32 burst_abort_missing_next_frame_cnt; + __le32 cts_timeout_collision; + __le32 ack_or_ba_timeout_collision; +} __packed; /* STATISTICS_TX_NON_PHY_API_S_VER_4 */ + +#define MAX_CHAINS 3 + +struct mvm_statistics_tx_non_phy_agg { + __le32 ba_timeout; + __le32 ba_reschedule_frames; + __le32 scd_query_agg_frame_cnt; + __le32 scd_query_no_agg; + __le32 scd_query_agg; + __le32 scd_query_mismatch; + __le32 frame_not_ready; + __le32 underrun; + __le32 bt_prio_kill; + __le32 rx_ba_rsp_cnt; + __s8 txpower[MAX_CHAINS]; + __s8 reserved; + __le32 reserved2; +} __packed; /* STATISTICS_TX_NON_PHY_AGG_API_S_VER_1 */ + +struct mvm_statistics_tx_channel_width { + __le32 ext_cca_narrow_ch20[1]; + __le32 ext_cca_narrow_ch40[2]; + __le32 ext_cca_narrow_ch80[3]; + __le32 ext_cca_narrow_ch160[4]; + __le32 last_tx_ch_width_indx; + __le32 rx_detected_per_ch_width[4]; + __le32 success_per_ch_width[4]; + __le32 fail_per_ch_width[4]; +}; /* STATISTICS_TX_CHANNEL_WIDTH_API_S_VER_1 */ + +struct mvm_statistics_tx_v4 { + struct mvm_statistics_tx_non_phy_v3 general; + struct mvm_statistics_tx_non_phy_agg agg; + struct mvm_statistics_tx_channel_width channel_width; +} __packed; /* STATISTICS_TX_API_S_VER_4 */ + +struct mvm_statistics_tx { + struct mvm_statistics_tx_non_phy general; + struct mvm_statistics_tx_non_phy_agg agg; + struct mvm_statistics_tx_channel_width channel_width; +} __packed; /* STATISTICS_TX_API_S_VER_5 */ + + +struct mvm_statistics_bt_activity { + __le32 hi_priority_tx_req_cnt; + __le32 hi_priority_tx_denied_cnt; + __le32 lo_priority_tx_req_cnt; + __le32 lo_priority_tx_denied_cnt; + __le32 hi_priority_rx_req_cnt; + __le32 hi_priority_rx_denied_cnt; + __le32 lo_priority_rx_req_cnt; + __le32 lo_priority_rx_denied_cnt; +} __packed; /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */ + +struct mvm_statistics_general_common_v19 { + __le32 radio_temperature; + __le32 radio_voltage; + struct mvm_statistics_dbg dbg; + __le32 sleep_time; + __le32 slots_out; + __le32 slots_idle; + __le32 ttl_timestamp; + struct mvm_statistics_div slow_div; + __le32 rx_enable_counter; + /* + * num_of_sos_states: + * count the number of times we have to re-tune + * in order to get out of bad PHY status + */ + __le32 num_of_sos_states; + __le32 beacon_filtered; + __le32 missed_beacons; + u8 beacon_filter_average_energy; + u8 beacon_filter_reason; + u8 beacon_filter_current_energy; + u8 beacon_filter_reserved; + __le32 beacon_filter_delta_time; + struct mvm_statistics_bt_activity bt_activity; + __le64 rx_time; + __le64 on_time_rf; + __le64 on_time_scan; + __le64 tx_time; +} __packed; + +struct mvm_statistics_general_common { + __le32 radio_temperature; + struct mvm_statistics_dbg dbg; + __le32 sleep_time; + __le32 slots_out; + __le32 slots_idle; + __le32 ttl_timestamp; + struct mvm_statistics_div slow_div; + __le32 rx_enable_counter; + /* + * num_of_sos_states: + * count the number of times we have to re-tune + * in order to get out of bad PHY status + */ + __le32 num_of_sos_states; + __le32 beacon_filtered; + __le32 missed_beacons; + u8 beacon_filter_average_energy; + u8 beacon_filter_reason; + u8 beacon_filter_current_energy; + u8 beacon_filter_reserved; + __le32 beacon_filter_delta_time; + struct mvm_statistics_bt_activity bt_activity; + __le64 rx_time; + __le64 on_time_rf; + __le64 on_time_scan; + __le64 tx_time; +} __packed; /* STATISTICS_GENERAL_API_S_VER_10 */ + +struct mvm_statistics_general_v8 { + struct mvm_statistics_general_common_v19 common; + __le32 beacon_counter[NUM_MAC_INDEX]; + u8 beacon_average_energy[NUM_MAC_INDEX]; + u8 reserved[4 - (NUM_MAC_INDEX % 4)]; +} __packed; /* STATISTICS_GENERAL_API_S_VER_8 */ + +struct mvm_statistics_general_cdb_v9 { + struct mvm_statistics_general_common_v19 common; + __le32 beacon_counter[NUM_MAC_INDEX_CDB]; + u8 beacon_average_energy[NUM_MAC_INDEX_CDB]; + u8 reserved[4 - (NUM_MAC_INDEX_CDB % 4)]; +} __packed; /* STATISTICS_GENERAL_API_S_VER_9 */ + +struct mvm_statistics_general_cdb { + struct mvm_statistics_general_common common; + __le32 beacon_counter[MAC_INDEX_AUX]; + u8 beacon_average_energy[MAC_INDEX_AUX]; + u8 reserved[8 - MAC_INDEX_AUX]; +} __packed; /* STATISTICS_GENERAL_API_S_VER_10 */ + +/** + * struct mvm_statistics_load - RX statistics for multi-queue devices + * @air_time: accumulated air time, per mac + * @byte_count: accumulated byte count, per mac + * @pkt_count: accumulated packet count, per mac + * @avg_energy: average RSSI, per station + */ +struct mvm_statistics_load { + __le32 air_time[MAC_INDEX_AUX]; + __le32 byte_count[MAC_INDEX_AUX]; + __le32 pkt_count[MAC_INDEX_AUX]; + u8 avg_energy[IWL_MVM_STATION_COUNT]; +} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_3 */ + +struct mvm_statistics_load_v1 { + __le32 air_time[NUM_MAC_INDEX]; + __le32 byte_count[NUM_MAC_INDEX]; + __le32 pkt_count[NUM_MAC_INDEX]; + u8 avg_energy[IWL_MVM_STATION_COUNT]; +} __packed; /* STATISTICS_RX_MAC_STATION_S_VER_1 */ + +struct mvm_statistics_rx { + struct mvm_statistics_rx_phy ofdm; + struct mvm_statistics_rx_phy cck; + struct mvm_statistics_rx_non_phy general; + struct mvm_statistics_rx_ht_phy ofdm_ht; +} __packed; /* STATISTICS_RX_API_S_VER_4 */ + +struct mvm_statistics_rx_v3 { + struct mvm_statistics_rx_phy_v2 ofdm; + struct mvm_statistics_rx_phy_v2 cck; + struct mvm_statistics_rx_non_phy_v3 general; + struct mvm_statistics_rx_ht_phy_v1 ofdm_ht; +} __packed; /* STATISTICS_RX_API_S_VER_3 */ + +/* + * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command) + * + * By default, uCode issues this notification after receiving a beacon + * while associated. To disable this behavior, set DISABLE_NOTIF flag in the + * STATISTICS_CMD (0x9c), below. + */ + +struct iwl_notif_statistics_v10 { + __le32 flag; + struct mvm_statistics_rx_v3 rx; + struct mvm_statistics_tx_v4 tx; + struct mvm_statistics_general_v8 general; +} __packed; /* STATISTICS_NTFY_API_S_VER_10 */ + +struct iwl_notif_statistics_v11 { + __le32 flag; + struct mvm_statistics_rx_v3 rx; + struct mvm_statistics_tx_v4 tx; + struct mvm_statistics_general_v8 general; + struct mvm_statistics_load_v1 load_stats; +} __packed; /* STATISTICS_NTFY_API_S_VER_11 */ + +struct iwl_notif_statistics_cdb { + __le32 flag; + struct mvm_statistics_rx rx; + struct mvm_statistics_tx tx; + struct mvm_statistics_general_cdb general; + struct mvm_statistics_load load_stats; +} __packed; /* STATISTICS_NTFY_API_S_VER_13 */ + +/** + * enum iwl_statistics_notif_flags - flags used in statistics notification + * @IWL_STATISTICS_REPLY_FLG_CLEAR: statistics were cleared after this report + */ +enum iwl_statistics_notif_flags { + IWL_STATISTICS_REPLY_FLG_CLEAR = 0x1, +}; + +/** + * enum iwl_statistics_cmd_flags - flags used in statistics command + * @IWL_STATISTICS_FLG_CLEAR: request to clear statistics after the report + * that's sent after this command + * @IWL_STATISTICS_FLG_DISABLE_NOTIF: disable unilateral statistics + * notifications + */ +enum iwl_statistics_cmd_flags { + IWL_STATISTICS_FLG_CLEAR = 0x1, + IWL_STATISTICS_FLG_DISABLE_NOTIF = 0x2, +}; + +/** + * struct iwl_statistics_cmd - statistics config command + * @flags: flags from &enum iwl_statistics_cmd_flags + */ +struct iwl_statistics_cmd { + __le32 flags; +} __packed; /* STATISTICS_CMD_API_S_VER_1 */ + +#endif /* __iwl_fw_api_stats_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h new file mode 100644 index 0000000..7c6c246 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h @@ -0,0 +1,208 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_tdls_h__ +#define __iwl_fw_api_tdls_h__ + +#include "fw/api/tx.h" +#include "fw/api/phy-ctxt.h" + +#define IWL_MVM_TDLS_STA_COUNT 4 + +/* Type of TDLS request */ +enum iwl_tdls_channel_switch_type { + TDLS_SEND_CHAN_SW_REQ = 0, + TDLS_SEND_CHAN_SW_RESP_AND_MOVE_CH, + TDLS_MOVE_CH, +}; /* TDLS_STA_CHANNEL_SWITCH_CMD_TYPE_API_E_VER_1 */ + +/** + * struct iwl_tdls_channel_switch_timing - Switch timing in TDLS channel-switch + * @frame_timestamp: GP2 timestamp of channel-switch request/response packet + * received from peer + * @max_offchan_duration: What amount of microseconds out of a DTIM is given + * to the TDLS off-channel communication. For instance if the DTIM is + * 200TU and the TDLS peer is to be given 25% of the time, the value + * given will be 50TU, or 50 * 1024 if translated into microseconds. + * @switch_time: switch time the peer sent in its channel switch timing IE + * @switch_timeout: switch timeout the peer sent in its channel switch timing IE + */ +struct iwl_tdls_channel_switch_timing { + __le32 frame_timestamp; /* GP2 time of peer packet Rx */ + __le32 max_offchan_duration; /* given in micro-seconds */ + __le32 switch_time; /* given in micro-seconds */ + __le32 switch_timeout; /* given in micro-seconds */ +} __packed; /* TDLS_STA_CHANNEL_SWITCH_TIMING_DATA_API_S_VER_1 */ + +#define IWL_TDLS_CH_SW_FRAME_MAX_SIZE 200 + +/** + * struct iwl_tdls_channel_switch_frame - TDLS channel switch frame template + * + * A template representing a TDLS channel-switch request or response frame + * + * @switch_time_offset: offset to the channel switch timing IE in the template + * @tx_cmd: Tx parameters for the frame + * @data: frame data + */ +struct iwl_tdls_channel_switch_frame { + __le32 switch_time_offset; + struct iwl_tx_cmd tx_cmd; + u8 data[IWL_TDLS_CH_SW_FRAME_MAX_SIZE]; +} __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */ + +/** + * struct iwl_tdls_channel_switch_cmd - TDLS channel switch command + * + * The command is sent to initiate a channel switch and also in response to + * incoming TDLS channel-switch request/response packets from remote peers. + * + * @switch_type: see &enum iwl_tdls_channel_switch_type + * @peer_sta_id: station id of TDLS peer + * @ci: channel we switch to + * @timing: timing related data for command + * @frame: channel-switch request/response template, depending to switch_type + */ +struct iwl_tdls_channel_switch_cmd { + u8 switch_type; + __le32 peer_sta_id; + struct iwl_fw_channel_info ci; + struct iwl_tdls_channel_switch_timing timing; + struct iwl_tdls_channel_switch_frame frame; +} __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */ + +/** + * struct iwl_tdls_channel_switch_notif - TDLS channel switch start notification + * + * @status: non-zero on success + * @offchannel_duration: duration given in microseconds + * @sta_id: peer currently performing the channel-switch with + */ +struct iwl_tdls_channel_switch_notif { + __le32 status; + __le32 offchannel_duration; + __le32 sta_id; +} __packed; /* TDLS_STA_CHANNEL_SWITCH_NTFY_API_S_VER_1 */ + +/** + * struct iwl_tdls_sta_info - TDLS station info + * + * @sta_id: station id of the TDLS peer + * @tx_to_peer_tid: TID reserved vs. the peer for FW based Tx + * @tx_to_peer_ssn: initial SSN the FW should use for Tx on its TID vs the peer + * @is_initiator: 1 if the peer is the TDLS link initiator, 0 otherwise + */ +struct iwl_tdls_sta_info { + u8 sta_id; + u8 tx_to_peer_tid; + __le16 tx_to_peer_ssn; + __le32 is_initiator; +} __packed; /* TDLS_STA_INFO_VER_1 */ + +/** + * struct iwl_tdls_config_cmd - TDLS basic config command + * + * @id_and_color: MAC id and color being configured + * @tdls_peer_count: amount of currently connected TDLS peers + * @tx_to_ap_tid: TID reverved vs. the AP for FW based Tx + * @tx_to_ap_ssn: initial SSN the FW should use for Tx on its TID vs. the AP + * @sta_info: per-station info. Only the first tdls_peer_count entries are set + * @pti_req_data_offset: offset of network-level data for the PTI template + * @pti_req_tx_cmd: Tx parameters for PTI request template + * @pti_req_template: PTI request template data + */ +struct iwl_tdls_config_cmd { + __le32 id_and_color; /* mac id and color */ + u8 tdls_peer_count; + u8 tx_to_ap_tid; + __le16 tx_to_ap_ssn; + struct iwl_tdls_sta_info sta_info[IWL_MVM_TDLS_STA_COUNT]; + + __le32 pti_req_data_offset; + struct iwl_tx_cmd pti_req_tx_cmd; + u8 pti_req_template[0]; +} __packed; /* TDLS_CONFIG_CMD_API_S_VER_1 */ + +/** + * struct iwl_tdls_config_sta_info_res - TDLS per-station config information + * + * @sta_id: station id of the TDLS peer + * @tx_to_peer_last_seq: last sequence number used by FW during FW-based Tx to + * the peer + */ +struct iwl_tdls_config_sta_info_res { + __le16 sta_id; + __le16 tx_to_peer_last_seq; +} __packed; /* TDLS_STA_INFO_RSP_VER_1 */ + +/** + * struct iwl_tdls_config_res - TDLS config information from FW + * + * @tx_to_ap_last_seq: last sequence number used by FW during FW-based Tx to AP + * @sta_info: per-station TDLS config information + */ +struct iwl_tdls_config_res { + __le32 tx_to_ap_last_seq; + struct iwl_tdls_config_sta_info_res sta_info[IWL_MVM_TDLS_STA_COUNT]; +} __packed; /* TDLS_CONFIG_RSP_API_S_VER_1 */ + +#endif /* __iwl_fw_api_tdls_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h new file mode 100644 index 0000000..3721a3e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h @@ -0,0 +1,386 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#ifndef __iwl_fw_api_time_event_h__ +#define __iwl_fw_api_time_event_h__ + +#include "fw/api/phy-ctxt.h" + +/* Time Event types, according to MAC type */ +enum iwl_time_event_type { + /* BSS Station Events */ + TE_BSS_STA_AGGRESSIVE_ASSOC, + TE_BSS_STA_ASSOC, + TE_BSS_EAP_DHCP_PROT, + TE_BSS_QUIET_PERIOD, + + /* P2P Device Events */ + TE_P2P_DEVICE_DISCOVERABLE, + TE_P2P_DEVICE_LISTEN, + TE_P2P_DEVICE_ACTION_SCAN, + TE_P2P_DEVICE_FULL_SCAN, + + /* P2P Client Events */ + TE_P2P_CLIENT_AGGRESSIVE_ASSOC, + TE_P2P_CLIENT_ASSOC, + TE_P2P_CLIENT_QUIET_PERIOD, + + /* P2P GO Events */ + TE_P2P_GO_ASSOC_PROT, + TE_P2P_GO_REPETITIVET_NOA, + TE_P2P_GO_CT_WINDOW, + + /* WiDi Sync Events */ + TE_WIDI_TX_SYNC, + + /* Channel Switch NoA */ + TE_CHANNEL_SWITCH_PERIOD, + + TE_MAX +}; /* MAC_EVENT_TYPE_API_E_VER_1 */ + +/* Time event - defines for command API v1 */ + +/* + * @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed. + * @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only + * the first fragment is scheduled. + * @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only + * the first 2 fragments are scheduled. + * @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any + * number of fragments are valid. + * + * Other than the constant defined above, specifying a fragmentation value 'x' + * means that the event can be fragmented but only the first 'x' will be + * scheduled. + */ +enum { + TE_V1_FRAG_NONE = 0, + TE_V1_FRAG_SINGLE = 1, + TE_V1_FRAG_DUAL = 2, + TE_V1_FRAG_ENDLESS = 0xffffffff +}; + +/* If a Time Event can be fragmented, this is the max number of fragments */ +#define TE_V1_FRAG_MAX_MSK 0x0fffffff +/* Repeat the time event endlessly (until removed) */ +#define TE_V1_REPEAT_ENDLESS 0xffffffff +/* If a Time Event has bounded repetitions, this is the maximal value */ +#define TE_V1_REPEAT_MAX_MSK_V1 0x0fffffff + +/* Time Event dependencies: none, on another TE, or in a specific time */ +enum { + TE_V1_INDEPENDENT = 0, + TE_V1_DEP_OTHER = BIT(0), + TE_V1_DEP_TSF = BIT(1), + TE_V1_EVENT_SOCIOPATHIC = BIT(2), +}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */ + +/* + * @TE_V1_NOTIF_NONE: no notifications + * @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start + * @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end + * @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use + * @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use. + * @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start + * @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end + * @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use. + * @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use. + * + * Supported Time event notifications configuration. + * A notification (both event and fragment) includes a status indicating weather + * the FW was able to schedule the event or not. For fragment start/end + * notification the status is always success. There is no start/end fragment + * notification for monolithic events. + */ +enum { + TE_V1_NOTIF_NONE = 0, + TE_V1_NOTIF_HOST_EVENT_START = BIT(0), + TE_V1_NOTIF_HOST_EVENT_END = BIT(1), + TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2), + TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3), + TE_V1_NOTIF_HOST_FRAG_START = BIT(4), + TE_V1_NOTIF_HOST_FRAG_END = BIT(5), + TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6), + TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7), +}; /* MAC_EVENT_ACTION_API_E_VER_2 */ + +/* Time event - defines for command API */ + +/* + * @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed. + * @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only + * the first fragment is scheduled. + * @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only + * the first 2 fragments are scheduled. + * @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any + * number of fragments are valid. + * + * Other than the constant defined above, specifying a fragmentation value 'x' + * means that the event can be fragmented but only the first 'x' will be + * scheduled. + */ +enum { + TE_V2_FRAG_NONE = 0, + TE_V2_FRAG_SINGLE = 1, + TE_V2_FRAG_DUAL = 2, + TE_V2_FRAG_MAX = 0xfe, + TE_V2_FRAG_ENDLESS = 0xff +}; + +/* Repeat the time event endlessly (until removed) */ +#define TE_V2_REPEAT_ENDLESS 0xff +/* If a Time Event has bounded repetitions, this is the maximal value */ +#define TE_V2_REPEAT_MAX 0xfe + +#define TE_V2_PLACEMENT_POS 12 +#define TE_V2_ABSENCE_POS 15 + +/** + * enum iwl_time_event_policy - Time event policy values + * A notification (both event and fragment) includes a status indicating weather + * the FW was able to schedule the event or not. For fragment start/end + * notification the status is always success. There is no start/end fragment + * notification for monolithic events. + * + * @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable + * @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start + * @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end + * @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use + * @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use. + * @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start + * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end + * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use. + * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use. + * @T2_V2_START_IMMEDIATELY: start time event immediately + * @TE_V2_DEP_OTHER: depends on another time event + * @TE_V2_DEP_TSF: depends on a specific time + * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC + * @TE_V2_ABSENCE: are we present or absent during the Time Event. + */ +enum iwl_time_event_policy { + TE_V2_DEFAULT_POLICY = 0x0, + + /* notifications (event start/stop, fragment start/stop) */ + TE_V2_NOTIF_HOST_EVENT_START = BIT(0), + TE_V2_NOTIF_HOST_EVENT_END = BIT(1), + TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2), + TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3), + + TE_V2_NOTIF_HOST_FRAG_START = BIT(4), + TE_V2_NOTIF_HOST_FRAG_END = BIT(5), + TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6), + TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7), + T2_V2_START_IMMEDIATELY = BIT(11), + + /* placement characteristics */ + TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS), + TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1), + TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2), + + /* are we present or absent during the Time Event. */ + TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS), +}; + +/** + * struct iwl_time_event_cmd - configuring Time Events + * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also + * with version 1. determined by IWL_UCODE_TLV_FLAGS) + * ( TIME_EVENT_CMD = 0x29 ) + * @id_and_color: ID and color of the relevant MAC, + * &enum iwl_ctxt_id_and_color + * @action: action to perform, one of &enum iwl_ctxt_action + * @id: this field has two meanings, depending on the action: + * If the action is ADD, then it means the type of event to add. + * For all other actions it is the unique event ID assigned when the + * event was added by the FW. + * @apply_time: When to start the Time Event (in GP2) + * @max_delay: maximum delay to event's start (apply time), in TU + * @depends_on: the unique ID of the event we depend on (if any) + * @interval: interval between repetitions, in TU + * @duration: duration of event in TU + * @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS + * @max_frags: maximal number of fragments the Time Event can be divided to + * @policy: defines whether uCode shall notify the host or other uCode modules + * on event and/or fragment start and/or end + * using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF + * TE_EVENT_SOCIOPATHIC + * using TE_ABSENCE and using TE_NOTIF_*, + * &enum iwl_time_event_policy + */ +struct iwl_time_event_cmd { + /* COMMON_INDEX_HDR_API_S_VER_1 */ + __le32 id_and_color; + __le32 action; + __le32 id; + /* MAC_TIME_EVENT_DATA_API_S_VER_2 */ + __le32 apply_time; + __le32 max_delay; + __le32 depends_on; + __le32 interval; + __le32 duration; + u8 repeat; + u8 max_frags; + __le16 policy; +} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */ + +/** + * struct iwl_time_event_resp - response structure to iwl_time_event_cmd + * @status: bit 0 indicates success, all others specify errors + * @id: the Time Event type + * @unique_id: the unique ID assigned (in ADD) or given (others) to the TE + * @id_and_color: ID and color of the relevant MAC, + * &enum iwl_ctxt_id_and_color + */ +struct iwl_time_event_resp { + __le32 status; + __le32 id; + __le32 unique_id; + __le32 id_and_color; +} __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */ + +/** + * struct iwl_time_event_notif - notifications of time event start/stop + * ( TIME_EVENT_NOTIFICATION = 0x2a ) + * @timestamp: action timestamp in GP2 + * @session_id: session's unique id + * @unique_id: unique id of the Time Event itself + * @id_and_color: ID and color of the relevant MAC + * @action: &enum iwl_time_event_policy + * @status: true if scheduled, false otherwise (not executed) + */ +struct iwl_time_event_notif { + __le32 timestamp; + __le32 session_id; + __le32 unique_id; + __le32 id_and_color; + __le32 action; + __le32 status; +} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */ + +/* + * Aux ROC command + * + * Command requests the firmware to create a time event for a certain duration + * and remain on the given channel. This is done by using the Aux framework in + * the FW. + * The command was first used for Hot Spot issues - but can be used regardless + * to Hot Spot. + * + * ( HOT_SPOT_CMD 0x53 ) + * + * @id_and_color: ID and color of the MAC + * @action: action to perform, one of FW_CTXT_ACTION_* + * @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the + * event_unique_id should be the id of the time event assigned by ucode. + * Otherwise ignore the event_unique_id. + * @sta_id_and_color: station id and color, resumed during "Remain On Channel" + * activity. + * @channel_info: channel info + * @node_addr: Our MAC Address + * @reserved: reserved for alignment + * @apply_time: GP2 value to start (should always be the current GP2 value) + * @apply_time_max_delay: Maximum apply time delay value in TU. Defines max + * time by which start of the event is allowed to be postponed. + * @duration: event duration in TU To calculate event duration: + * timeEventDuration = min(duration, remainingQuota) + */ +struct iwl_hs20_roc_req { + /* COMMON_INDEX_HDR_API_S_VER_1 hdr */ + __le32 id_and_color; + __le32 action; + __le32 event_unique_id; + __le32 sta_id_and_color; + struct iwl_fw_channel_info channel_info; + u8 node_addr[ETH_ALEN]; + __le16 reserved; + __le32 apply_time; + __le32 apply_time_max_delay; + __le32 duration; +} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */ + +/* + * values for AUX ROC result values + */ +enum iwl_mvm_hot_spot { + HOT_SPOT_RSP_STATUS_OK, + HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS, + HOT_SPOT_MAX_NUM_OF_SESSIONS, +}; + +/* + * Aux ROC command response + * + * In response to iwl_hs20_roc_req the FW sends this command to notify the + * driver the uid of the timevent. + * + * ( HOT_SPOT_CMD 0x53 ) + * + * @event_unique_id: Unique ID of time event assigned by ucode + * @status: Return status 0 is success, all the rest used for specific errors + */ +struct iwl_hs20_roc_res { + __le32 event_unique_id; + __le32 status; +} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */ + +#endif /* __iwl_fw_api_time_event_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h new file mode 100644 index 0000000..7328a16 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h @@ -0,0 +1,393 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2015 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_tof_h__ +#define __iwl_fw_api_tof_h__ + +/* ToF sub-group command IDs */ +enum iwl_mvm_tof_sub_grp_ids { + TOF_RANGE_REQ_CMD = 0x1, + TOF_CONFIG_CMD = 0x2, + TOF_RANGE_ABORT_CMD = 0x3, + TOF_RANGE_REQ_EXT_CMD = 0x4, + TOF_RESPONDER_CONFIG_CMD = 0x5, + TOF_NW_INITIATED_RES_SEND_CMD = 0x6, + TOF_NEIGHBOR_REPORT_REQ_CMD = 0x7, + TOF_NEIGHBOR_REPORT_RSP_NOTIF = 0xFC, + TOF_NW_INITIATED_REQ_RCVD_NOTIF = 0xFD, + TOF_RANGE_RESPONSE_NOTIF = 0xFE, + TOF_MCSI_DEBUG_NOTIF = 0xFB, +}; + +/** + * struct iwl_tof_config_cmd - ToF configuration + * @tof_disabled: 0 enabled, 1 - disabled + * @one_sided_disabled: 0 enabled, 1 - disabled + * @is_debug_mode: 1 debug mode, 0 - otherwise + * @is_buf_required: 1 channel estimation buffer required, 0 - otherwise + */ +struct iwl_tof_config_cmd { + __le32 sub_grp_cmd_id; + u8 tof_disabled; + u8 one_sided_disabled; + u8 is_debug_mode; + u8 is_buf_required; +} __packed; + +/** + * struct iwl_tof_responder_config_cmd - ToF AP mode (for debug) + * @burst_period: future use: (currently hard coded in the LMAC) + * The interval between two sequential bursts. + * @min_delta_ftm: future use: (currently hard coded in the LMAC) + * The minimum delay between two sequential FTM Responses + * in the same burst. + * @burst_duration: future use: (currently hard coded in the LMAC) + * The total time for all FTMs handshake in the same burst. + * Affect the time events duration in the LMAC. + * @num_of_burst_exp: future use: (currently hard coded in the LMAC) + * The number of bursts for the current ToF request. Affect + * the number of events allocations in the current iteration. + * @get_ch_est: for xVT only, NA for driver + * @abort_responder: when set to '1' - Responder will terminate its activity + * (all other fields in the command are ignored) + * @recv_sta_req_params: 1 - Responder will ignore the other Responder's + * params and use the recomended Initiator params. + * 0 - otherwise + * @channel_num: current AP Channel + * @bandwidth: current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz + * @rate: current AP rate + * @ctrl_ch_position: coding of the control channel position relative to + * the center frequency: + * + * 40 MHz + * 0 below center, 1 above center + * + * 80 MHz + * bits [0..1] + * * 0 the near 20MHz to the center, + * * 1 the far 20MHz to the center + * bit[2] + * as above 40MHz + * @ftm_per_burst: FTMs per Burst + * @ftm_resp_ts_avail: '0' - we don't measure over the Initial FTM Response, + * '1' - we measure over the Initial FTM Response + * @asap_mode: ASAP / Non ASAP mode for the current WLS station + * @sta_id: index of the AP STA when in AP mode + * @tsf_timer_offset_msecs: The dictated time offset (mSec) from the AP's TSF + * @toa_offset: Artificial addition [0.1nsec] for the ToA - to be used for debug + * purposes, simulating station movement by adding various values + * to this field + * @bssid: Current AP BSSID + */ +struct iwl_tof_responder_config_cmd { + __le32 sub_grp_cmd_id; + __le16 burst_period; + u8 min_delta_ftm; + u8 burst_duration; + u8 num_of_burst_exp; + u8 get_ch_est; + u8 abort_responder; + u8 recv_sta_req_params; + u8 channel_num; + u8 bandwidth; + u8 rate; + u8 ctrl_ch_position; + u8 ftm_per_burst; + u8 ftm_resp_ts_avail; + u8 asap_mode; + u8 sta_id; + __le16 tsf_timer_offset_msecs; + __le16 toa_offset; + u8 bssid[ETH_ALEN]; +} __packed; + +/** + * struct iwl_tof_range_request_ext_cmd - extended range req for WLS + * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF + * @reserved: reserved + * @min_delta_ftm: Minimal time between two consecutive measurements, + * in units of 100us. 0 means no preference by station + * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended + * value be sent to the AP + * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended + * value to be sent to the AP + * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended + * value to be sent to the AP + */ +struct iwl_tof_range_req_ext_cmd { + __le32 sub_grp_cmd_id; + __le16 tsf_timer_offset_msec; + __le16 reserved; + u8 min_delta_ftm; + u8 ftm_format_and_bw20M; + u8 ftm_format_and_bw40M; + u8 ftm_format_and_bw80M; +} __packed; + +#define IWL_MVM_TOF_MAX_APS 21 + +/** + * struct iwl_tof_range_req_ap_entry - AP configuration parameters + * @channel_num: Current AP Channel + * @bandwidth: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz + * @tsf_delta_direction: TSF relatively to the subject AP + * @ctrl_ch_position: Coding of the control channel position relative to the + * center frequency. + * 40MHz 0 below center, 1 above center + * 80MHz bits [0..1]: 0 the near 20MHz to the center, + * 1 the far 20MHz to the center + * bit[2] as above 40MHz + * @bssid: AP's bss id + * @measure_type: Measurement type: 0 - two sided, 1 - One sided + * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of the + * number of measurement iterations (min 2^0 = 1, max 2^14) + * @burst_period: Recommended value to be sent to the AP. Measurement + * periodicity In units of 100ms. ignored if num_of_bursts = 0 + * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31) + * 1-sided: how many rts/cts pairs should be used per burst. + * @retries_per_sample: Max number of retries that the LMAC should send + * in case of no replies by the AP. + * @tsf_delta: TSF Delta in units of microseconds. + * The difference between the AP TSF and the device local clock. + * @location_req: Location Request Bit[0] LCI should be sent in the FTMR + * Bit[1] Civic should be sent in the FTMR + * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided) + * @enable_dyn_ack: Enable Dynamic ACK BW. + * 0 Initiator interact with regular AP + * 1 Initiator interact with Responder machine: need to send the + * Initiator Acks with HT 40MHz / 80MHz, since the Responder should + * use it for its ch est measurement (this flag will be set when we + * configure the opposite machine to be Responder). + * @rssi: Last received value + * leagal values: -128-0 (0x7f). above 0x0 indicating an invalid value. + */ +struct iwl_tof_range_req_ap_entry { + u8 channel_num; + u8 bandwidth; + u8 tsf_delta_direction; + u8 ctrl_ch_position; + u8 bssid[ETH_ALEN]; + u8 measure_type; + u8 num_of_bursts; + __le16 burst_period; + u8 samples_per_burst; + u8 retries_per_sample; + __le32 tsf_delta; + u8 location_req; + u8 asap_mode; + u8 enable_dyn_ack; + s8 rssi; +} __packed; + +/** + * enum iwl_tof_response_mode + * @IWL_MVM_TOF_RESPOSE_ASAP: report each AP measurement separately as soon as + * possible (not supported for this release) + * @IWL_MVM_TOF_RESPOSE_TIMEOUT: report all AP measurements as a batch upon + * timeout expiration + * @IWL_MVM_TOF_RESPOSE_COMPLETE: report all AP measurements as a batch at the + * earlier of: measurements completion / timeout + * expiration. + */ +enum iwl_tof_response_mode { + IWL_MVM_TOF_RESPOSE_ASAP = 1, + IWL_MVM_TOF_RESPOSE_TIMEOUT, + IWL_MVM_TOF_RESPOSE_COMPLETE, +}; + +/** + * struct iwl_tof_range_req_cmd - start measurement cmd + * @request_id: A Token incremented per request. The same Token will be + * sent back in the range response + * @initiator: 0- NW initiated, 1 - Client Initiated + * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided, + * '1' - run ML-Algo for ToF only + * @req_timeout: Requested timeout of the response in units of 100ms. + * This is equivalent to the session time configured to the + * LMAC in Initiator Request + * @report_policy: Supported partially for this release: For current release - + * the range report will be uploaded as a batch when ready or + * when the session is done (successfully / partially). + * one of iwl_tof_response_mode. + * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) + * @macaddr_random: '0' Use default source MAC address (i.e. p2_p), + * '1' Use MAC Address randomization according to the below + * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. + * Bits set to 1 shall be randomized by the UMAC + * @ap: per-AP request data + */ +struct iwl_tof_range_req_cmd { + __le32 sub_grp_cmd_id; + u8 request_id; + u8 initiator; + u8 one_sided_los_disable; + u8 req_timeout; + u8 report_policy; + u8 los_det_disable; + u8 num_of_ap; + u8 macaddr_random; + u8 macaddr_template[ETH_ALEN]; + u8 macaddr_mask[ETH_ALEN]; + struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS]; +} __packed; + +/** + * struct iwl_tof_gen_resp_cmd - generic ToF response + */ +struct iwl_tof_gen_resp_cmd { + __le32 sub_grp_cmd_id; + u8 data[]; +} __packed; + +/** + * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response) + * @bssid: BSSID of the AP + * @measure_status: current APs measurement status, one of + * &enum iwl_tof_entry_status. + * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz + * @rtt: The Round Trip Time that took for the last measurement for + * current AP [nSec] + * @rtt_variance: The Variance of the RTT values measured for current AP + * @rtt_spread: The Difference between the maximum and the minimum RTT + * values measured for current AP in the current session [nsec] + * @rssi: RSSI as uploaded in the Channel Estimation notification + * @rssi_spread: The Difference between the maximum and the minimum RSSI values + * measured for current AP in the current session + * @reserved: reserved + * @range: Measured range [cm] + * @range_variance: Measured range variance [cm] + * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was + * uploaded by the LMAC + */ +struct iwl_tof_range_rsp_ap_entry_ntfy { + u8 bssid[ETH_ALEN]; + u8 measure_status; + u8 measure_bw; + __le32 rtt; + __le32 rtt_variance; + __le32 rtt_spread; + s8 rssi; + u8 rssi_spread; + __le16 reserved; + __le32 range; + __le32 range_variance; + __le32 timestamp; +} __packed; + +/** + * struct iwl_tof_range_rsp_ntfy - + * @request_id: A Token ID of the corresponding Range request + * @request_status: status of current measurement session + * @last_in_batch: reprot policy (when not all responses are uploaded at once) + * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) + * @ap: per-AP data + */ +struct iwl_tof_range_rsp_ntfy { + u8 request_id; + u8 request_status; + u8 last_in_batch; + u8 num_of_aps; + struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS]; +} __packed; + +#define IWL_MVM_TOF_MCSI_BUF_SIZE (245) +/** + * struct iwl_tof_mcsi_notif - used for debug + * @token: token ID for the current session + * @role: '0' - initiator, '1' - responder + * @reserved: reserved + * @initiator_bssid: initiator machine + * @responder_bssid: responder machine + * @mcsi_buffer: debug data + */ +struct iwl_tof_mcsi_notif { + u8 token; + u8 role; + __le16 reserved; + u8 initiator_bssid[ETH_ALEN]; + u8 responder_bssid[ETH_ALEN]; + u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4]; +} __packed; + +/** + * struct iwl_tof_neighbor_report_notif + * @bssid: BSSID of the AP which sent the report + * @request_token: same token as the corresponding request + * @status: + * @report_ie_len: the length of the response frame starting from the Element ID + * @data: the IEs + */ +struct iwl_tof_neighbor_report { + u8 bssid[ETH_ALEN]; + u8 request_token; + u8 status; + __le16 report_ie_len; + u8 data[]; +} __packed; + +/** + * struct iwl_tof_range_abort_cmd + * @request_id: corresponds to a range request + * @reserved: reserved + */ +struct iwl_tof_range_abort_cmd { + __le32 sub_grp_cmd_id; + u8 request_id; + u8 reserved[3]; +} __packed; + +#endif diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h new file mode 100644 index 0000000..14ad9fb --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h @@ -0,0 +1,919 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + *****************************************************************************/ + +#ifndef __iwl_fw_api_tx_h__ +#define __iwl_fw_api_tx_h__ + +/** + * enum iwl_tx_flags - bitmasks for tx_flags in TX command + * @TX_CMD_FLG_PROT_REQUIRE: use RTS or CTS-to-self to protect the frame + * @TX_CMD_FLG_WRITE_TX_POWER: update current tx power value in the mgmt frame + * @TX_CMD_FLG_ACK: expect ACK from receiving station + * @TX_CMD_FLG_STA_RATE: use RS table with initial index from the TX command. + * Otherwise, use rate_n_flags from the TX command + * @TX_CMD_FLG_BAR: this frame is a BA request, immediate BAR is expected + * Must set TX_CMD_FLG_ACK with this flag. + * @TX_CMD_FLG_TXOP_PROT: TXOP protection requested + * @TX_CMD_FLG_VHT_NDPA: mark frame is NDPA for VHT beamformer sequence + * @TX_CMD_FLG_HT_NDPA: mark frame is NDPA for HT beamformer sequence + * @TX_CMD_FLG_CSI_FDBK2HOST: mark to send feedback to host (only if good CRC) + * @TX_CMD_FLG_BT_PRIO_POS: the position of the BT priority (bit 11 is ignored + * on old firmwares). + * @TX_CMD_FLG_BT_DIS: disable BT priority for this frame + * @TX_CMD_FLG_SEQ_CTL: set if FW should override the sequence control. + * Should be set for mgmt, non-QOS data, mcast, bcast and in scan command + * @TX_CMD_FLG_MORE_FRAG: this frame is non-last MPDU + * @TX_CMD_FLG_TSF: FW should calculate and insert TSF in the frame + * Should be set for beacons and probe responses + * @TX_CMD_FLG_CALIB: activate PA TX power calibrations + * @TX_CMD_FLG_KEEP_SEQ_CTL: if seq_ctl is set, don't increase inner seq count + * @TX_CMD_FLG_MH_PAD: driver inserted 2 byte padding after MAC header. + * Should be set for 26/30 length MAC headers + * @TX_CMD_FLG_RESP_TO_DRV: zero this if the response should go only to FW + * @TX_CMD_FLG_TKIP_MIC_DONE: FW already performed TKIP MIC calculation + * @TX_CMD_FLG_DUR: disable duration overwriting used in PS-Poll Assoc-id + * @TX_CMD_FLG_FW_DROP: FW should mark frame to be dropped + * @TX_CMD_FLG_EXEC_PAPD: execute PAPD + * @TX_CMD_FLG_PAPD_TYPE: 0 for reference power, 1 for nominal power + * @TX_CMD_FLG_HCCA_CHUNK: mark start of TSPEC chunk + */ +enum iwl_tx_flags { + TX_CMD_FLG_PROT_REQUIRE = BIT(0), + TX_CMD_FLG_WRITE_TX_POWER = BIT(1), + TX_CMD_FLG_ACK = BIT(3), + TX_CMD_FLG_STA_RATE = BIT(4), + TX_CMD_FLG_BAR = BIT(6), + TX_CMD_FLG_TXOP_PROT = BIT(7), + TX_CMD_FLG_VHT_NDPA = BIT(8), + TX_CMD_FLG_HT_NDPA = BIT(9), + TX_CMD_FLG_CSI_FDBK2HOST = BIT(10), + TX_CMD_FLG_BT_PRIO_POS = 11, + TX_CMD_FLG_BT_DIS = BIT(12), + TX_CMD_FLG_SEQ_CTL = BIT(13), + TX_CMD_FLG_MORE_FRAG = BIT(14), + TX_CMD_FLG_TSF = BIT(16), + TX_CMD_FLG_CALIB = BIT(17), + TX_CMD_FLG_KEEP_SEQ_CTL = BIT(18), + TX_CMD_FLG_MH_PAD = BIT(20), + TX_CMD_FLG_RESP_TO_DRV = BIT(21), + TX_CMD_FLG_TKIP_MIC_DONE = BIT(23), + TX_CMD_FLG_DUR = BIT(25), + TX_CMD_FLG_FW_DROP = BIT(26), + TX_CMD_FLG_EXEC_PAPD = BIT(27), + TX_CMD_FLG_PAPD_TYPE = BIT(28), + TX_CMD_FLG_HCCA_CHUNK = BIT(31) +}; /* TX_FLAGS_BITS_API_S_VER_1 */ + +/** + * enum iwl_tx_cmd_flags - bitmasks for tx_flags in TX command for a000 + * @IWL_TX_FLAGS_CMD_RATE: use rate from the TX command + * @IWL_TX_FLAGS_ENCRYPT_DIS: frame should not be encrypted, even if it belongs + * to a secured STA + * @IWL_TX_FLAGS_HIGH_PRI: high priority frame (like EAPOL) - can affect rate + * selection, retry limits and BT kill + */ +enum iwl_tx_cmd_flags { + IWL_TX_FLAGS_CMD_RATE = BIT(0), + IWL_TX_FLAGS_ENCRYPT_DIS = BIT(1), + IWL_TX_FLAGS_HIGH_PRI = BIT(2), +}; /* TX_FLAGS_BITS_API_S_VER_3 */ + +/** + * enum iwl_tx_pm_timeouts - pm timeout values in TX command + * @PM_FRAME_NONE: no need to suspend sleep mode + * @PM_FRAME_MGMT: fw suspend sleep mode for 100TU + * @PM_FRAME_ASSOC: fw suspend sleep mode for 10sec + */ +enum iwl_tx_pm_timeouts { + PM_FRAME_NONE = 0, + PM_FRAME_MGMT = 2, + PM_FRAME_ASSOC = 3, +}; + +#define TX_CMD_SEC_MSK 0x07 +#define TX_CMD_SEC_WEP_KEY_IDX_POS 6 +#define TX_CMD_SEC_WEP_KEY_IDX_MSK 0xc0 + +/** + * enum iwl_tx_cmd_sec_ctrl - bitmasks for security control in TX command + * @TX_CMD_SEC_WEP: WEP encryption algorithm. + * @TX_CMD_SEC_CCM: CCM encryption algorithm. + * @TX_CMD_SEC_TKIP: TKIP encryption algorithm. + * @TX_CMD_SEC_EXT: extended cipher algorithm. + * @TX_CMD_SEC_GCMP: GCMP encryption algorithm. + * @TX_CMD_SEC_KEY128: set for 104 bits WEP key. + * @TX_CMD_SEC_KEY_FROM_TABLE: for a non-WEP key, set if the key should be taken + * from the table instead of from the TX command. + * If the key is taken from the key table its index should be given by the + * first byte of the TX command key field. + */ +enum iwl_tx_cmd_sec_ctrl { + TX_CMD_SEC_WEP = 0x01, + TX_CMD_SEC_CCM = 0x02, + TX_CMD_SEC_TKIP = 0x03, + TX_CMD_SEC_EXT = 0x04, + TX_CMD_SEC_GCMP = 0x05, + TX_CMD_SEC_KEY128 = 0x08, + TX_CMD_SEC_KEY_FROM_TABLE = 0x10, +}; + +/* + * TX command Frame life time in us - to be written in pm_frame_timeout + */ +#define TX_CMD_LIFE_TIME_INFINITE 0xFFFFFFFF +#define TX_CMD_LIFE_TIME_DEFAULT 2000000 /* 2000 ms*/ +#define TX_CMD_LIFE_TIME_PROBE_RESP 40000 /* 40 ms */ +#define TX_CMD_LIFE_TIME_EXPIRED_FRAME 0 + +/* + * TID for non QoS frames - to be written in tid_tspec + */ +#define IWL_TID_NON_QOS IWL_MAX_TID_COUNT + +/* + * Limits on the retransmissions - to be written in {data,rts}_retry_limit + */ +#define IWL_DEFAULT_TX_RETRY 15 +#define IWL_MGMT_DFAULT_RETRY_LIMIT 3 +#define IWL_RTS_DFAULT_RETRY_LIMIT 60 +#define IWL_BAR_DFAULT_RETRY_LIMIT 60 +#define IWL_LOW_RETRY_LIMIT 7 + +/** + * enum iwl_tx_offload_assist_flags_pos - set %iwl_tx_cmd offload_assist values + * @TX_CMD_OFFLD_IP_HDR: offset to start of IP header (in words) + * from mac header end. For normal case it is 4 words for SNAP. + * note: tx_cmd, mac header and pad are not counted in the offset. + * This is used to help the offload in case there is tunneling such as + * IPv6 in IPv4, in such case the ip header offset should point to the + * inner ip header and IPv4 checksum of the external header should be + * calculated by driver. + * @TX_CMD_OFFLD_L4_EN: enable TCP/UDP checksum + * @TX_CMD_OFFLD_L3_EN: enable IP header checksum + * @TX_CMD_OFFLD_MH_SIZE: size of the mac header in words. Includes the IV + * field. Doesn't include the pad. + * @TX_CMD_OFFLD_PAD: mark 2-byte pad was inserted after the mac header for + * alignment + * @TX_CMD_OFFLD_AMSDU: mark TX command is A-MSDU + */ +enum iwl_tx_offload_assist_flags_pos { + TX_CMD_OFFLD_IP_HDR = 0, + TX_CMD_OFFLD_L4_EN = 6, + TX_CMD_OFFLD_L3_EN = 7, + TX_CMD_OFFLD_MH_SIZE = 8, + TX_CMD_OFFLD_PAD = 13, + TX_CMD_OFFLD_AMSDU = 14, +}; + +#define IWL_TX_CMD_OFFLD_MH_MASK 0x1f +#define IWL_TX_CMD_OFFLD_IP_HDR_MASK 0x3f + +/* TODO: complete documentation for try_cnt and btkill_cnt */ +/** + * struct iwl_tx_cmd - TX command struct to FW + * ( TX_CMD = 0x1c ) + * @len: in bytes of the payload, see below for details + * @offload_assist: TX offload configuration + * @tx_flags: combination of TX_CMD_FLG_* + * @scratch: scratch buffer used by the device + * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is + * cleared. Combination of RATE_MCS_* + * @sta_id: index of destination station in FW station table + * @sec_ctl: security control, TX_CMD_SEC_* + * @initial_rate_index: index into the the rate table for initial TX attempt. + * Applied if TX_CMD_FLG_STA_RATE_MSK is set, normally 0 for data frames. + * @reserved2: reserved + * @key: security key + * @reserved3: reserved + * @life_time: frame life time (usecs??) + * @dram_lsb_ptr: Physical address of scratch area in the command (try_cnt + + * btkill_cnd + reserved), first 32 bits. "0" disables usage. + * @dram_msb_ptr: upper bits of the scratch physical address + * @rts_retry_limit: max attempts for RTS + * @data_retry_limit: max attempts to send the data packet + * @tid_tspec: TID/tspec + * @pm_frame_timeout: PM TX frame timeout + * @reserved4: reserved + * @payload: payload (same as @hdr) + * @hdr: 802.11 header (same as @payload) + * + * The byte count (both len and next_frame_len) includes MAC header + * (24/26/30/32 bytes) + * + 2 bytes pad if 26/30 header size + * + 8 byte IV for CCM or TKIP (not used for WEP) + * + Data payload + * + 8-byte MIC (not used for CCM/WEP) + * It does not include post-MAC padding, i.e., + * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes. + * Range of len: 14-2342 bytes. + * + * After the struct fields the MAC header is placed, plus any padding, + * and then the actial payload. + */ +struct iwl_tx_cmd { + __le16 len; + __le16 offload_assist; + __le32 tx_flags; + struct { + u8 try_cnt; + u8 btkill_cnt; + __le16 reserved; + } scratch; /* DRAM_SCRATCH_API_U_VER_1 */ + __le32 rate_n_flags; + u8 sta_id; + u8 sec_ctl; + u8 initial_rate_index; + u8 reserved2; + u8 key[16]; + __le32 reserved3; + __le32 life_time; + __le32 dram_lsb_ptr; + u8 dram_msb_ptr; + u8 rts_retry_limit; + u8 data_retry_limit; + u8 tid_tspec; + __le16 pm_frame_timeout; + __le16 reserved4; + u8 payload[0]; + struct ieee80211_hdr hdr[0]; +} __packed; /* TX_CMD_API_S_VER_6 */ + +struct iwl_dram_sec_info { + __le32 pn_low; + __le16 pn_high; + __le16 aux_info; +} __packed; /* DRAM_SEC_INFO_API_S_VER_1 */ + +/** + * struct iwl_tx_cmd_gen2 - TX command struct to FW for a000 devices + * ( TX_CMD = 0x1c ) + * @len: in bytes of the payload, see below for details + * @offload_assist: TX offload configuration + * @flags: combination of &enum iwl_tx_cmd_flags + * @dram_info: FW internal DRAM storage + * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is + * cleared. Combination of RATE_MCS_* + * @hdr: 802.11 header + */ +struct iwl_tx_cmd_gen2 { + __le16 len; + __le16 offload_assist; + __le32 flags; + struct iwl_dram_sec_info dram_info; + __le32 rate_n_flags; + struct ieee80211_hdr hdr[0]; +} __packed; /* TX_CMD_API_S_VER_7 */ + +/* + * TX response related data + */ + +/* + * enum iwl_tx_status - status that is returned by the fw after attempts to Tx + * @TX_STATUS_SUCCESS: + * @TX_STATUS_DIRECT_DONE: + * @TX_STATUS_POSTPONE_DELAY: + * @TX_STATUS_POSTPONE_FEW_BYTES: + * @TX_STATUS_POSTPONE_BT_PRIO: + * @TX_STATUS_POSTPONE_QUIET_PERIOD: + * @TX_STATUS_POSTPONE_CALC_TTAK: + * @TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY: + * @TX_STATUS_FAIL_SHORT_LIMIT: + * @TX_STATUS_FAIL_LONG_LIMIT: + * @TX_STATUS_FAIL_UNDERRUN: + * @TX_STATUS_FAIL_DRAIN_FLOW: + * @TX_STATUS_FAIL_RFKILL_FLUSH: + * @TX_STATUS_FAIL_LIFE_EXPIRE: + * @TX_STATUS_FAIL_DEST_PS: + * @TX_STATUS_FAIL_HOST_ABORTED: + * @TX_STATUS_FAIL_BT_RETRY: + * @TX_STATUS_FAIL_STA_INVALID: + * @TX_TATUS_FAIL_FRAG_DROPPED: + * @TX_STATUS_FAIL_TID_DISABLE: + * @TX_STATUS_FAIL_FIFO_FLUSHED: + * @TX_STATUS_FAIL_SMALL_CF_POLL: + * @TX_STATUS_FAIL_FW_DROP: + * @TX_STATUS_FAIL_STA_COLOR_MISMATCH: mismatch between color of Tx cmd and + * STA table + * @TX_FRAME_STATUS_INTERNAL_ABORT: + * @TX_MODE_MSK: + * @TX_MODE_NO_BURST: + * @TX_MODE_IN_BURST_SEQ: + * @TX_MODE_FIRST_IN_BURST: + * @TX_QUEUE_NUM_MSK: + * + * Valid only if frame_count =1 + * TODO: complete documentation + */ +enum iwl_tx_status { + TX_STATUS_MSK = 0x000000ff, + TX_STATUS_SUCCESS = 0x01, + TX_STATUS_DIRECT_DONE = 0x02, + /* postpone TX */ + TX_STATUS_POSTPONE_DELAY = 0x40, + TX_STATUS_POSTPONE_FEW_BYTES = 0x41, + TX_STATUS_POSTPONE_BT_PRIO = 0x42, + TX_STATUS_POSTPONE_QUIET_PERIOD = 0x43, + TX_STATUS_POSTPONE_CALC_TTAK = 0x44, + /* abort TX */ + TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY = 0x81, + TX_STATUS_FAIL_SHORT_LIMIT = 0x82, + TX_STATUS_FAIL_LONG_LIMIT = 0x83, + TX_STATUS_FAIL_UNDERRUN = 0x84, + TX_STATUS_FAIL_DRAIN_FLOW = 0x85, + TX_STATUS_FAIL_RFKILL_FLUSH = 0x86, + TX_STATUS_FAIL_LIFE_EXPIRE = 0x87, + TX_STATUS_FAIL_DEST_PS = 0x88, + TX_STATUS_FAIL_HOST_ABORTED = 0x89, + TX_STATUS_FAIL_BT_RETRY = 0x8a, + TX_STATUS_FAIL_STA_INVALID = 0x8b, + TX_STATUS_FAIL_FRAG_DROPPED = 0x8c, + TX_STATUS_FAIL_TID_DISABLE = 0x8d, + TX_STATUS_FAIL_FIFO_FLUSHED = 0x8e, + TX_STATUS_FAIL_SMALL_CF_POLL = 0x8f, + TX_STATUS_FAIL_FW_DROP = 0x90, + TX_STATUS_FAIL_STA_COLOR_MISMATCH = 0x91, + TX_STATUS_INTERNAL_ABORT = 0x92, + TX_MODE_MSK = 0x00000f00, + TX_MODE_NO_BURST = 0x00000000, + TX_MODE_IN_BURST_SEQ = 0x00000100, + TX_MODE_FIRST_IN_BURST = 0x00000200, + TX_QUEUE_NUM_MSK = 0x0001f000, + TX_NARROW_BW_MSK = 0x00060000, + TX_NARROW_BW_1DIV2 = 0x00020000, + TX_NARROW_BW_1DIV4 = 0x00040000, + TX_NARROW_BW_1DIV8 = 0x00060000, +}; + +/* + * enum iwl_tx_agg_status - TX aggregation status + * @AGG_TX_STATE_STATUS_MSK: + * @AGG_TX_STATE_TRANSMITTED: + * @AGG_TX_STATE_UNDERRUN: + * @AGG_TX_STATE_BT_PRIO: + * @AGG_TX_STATE_FEW_BYTES: + * @AGG_TX_STATE_ABORT: + * @AGG_TX_STATE_TX_ON_AIR_DROP: TX_ON_AIR signal drop without underrun or + * BT detection + * @AGG_TX_STATE_LAST_SENT_TRY_CNT: + * @AGG_TX_STATE_LAST_SENT_BT_KILL: + * @AGG_TX_STATE_SCD_QUERY: + * @AGG_TX_STATE_TEST_BAD_CRC32: + * @AGG_TX_STATE_RESPONSE: + * @AGG_TX_STATE_DUMP_TX: + * @AGG_TX_STATE_DELAY_TX: + * @AGG_TX_STATE_TRY_CNT_MSK: Retry count for 1st frame in aggregation (retries + * occur if tx failed for this frame when it was a member of a previous + * aggregation block). If rate scaling is used, retry count indicates the + * rate table entry used for all frames in the new agg. + * @AGG_TX_STATE_SEQ_NUM_MSK: Command ID and sequence number of Tx command for + * this frame + * + * TODO: complete documentation + */ +enum iwl_tx_agg_status { + AGG_TX_STATE_STATUS_MSK = 0x00fff, + AGG_TX_STATE_TRANSMITTED = 0x000, + AGG_TX_STATE_UNDERRUN = 0x001, + AGG_TX_STATE_BT_PRIO = 0x002, + AGG_TX_STATE_FEW_BYTES = 0x004, + AGG_TX_STATE_ABORT = 0x008, + AGG_TX_STATE_TX_ON_AIR_DROP = 0x010, + AGG_TX_STATE_LAST_SENT_TRY_CNT = 0x020, + AGG_TX_STATE_LAST_SENT_BT_KILL = 0x040, + AGG_TX_STATE_SCD_QUERY = 0x080, + AGG_TX_STATE_TEST_BAD_CRC32 = 0x0100, + AGG_TX_STATE_RESPONSE = 0x1ff, + AGG_TX_STATE_DUMP_TX = 0x200, + AGG_TX_STATE_DELAY_TX = 0x400, + AGG_TX_STATE_TRY_CNT_POS = 12, + AGG_TX_STATE_TRY_CNT_MSK = 0xf << AGG_TX_STATE_TRY_CNT_POS, +}; + +/* + * The mask below describes a status where we are absolutely sure that the MPDU + * wasn't sent. For BA/Underrun we cannot be that sure. All we know that we've + * written the bytes to the TXE, but we know nothing about what the DSP did. + */ +#define AGG_TX_STAT_FRAME_NOT_SENT (AGG_TX_STATE_FEW_BYTES | \ + AGG_TX_STATE_ABORT | \ + AGG_TX_STATE_SCD_QUERY) + +/* + * REPLY_TX = 0x1c (response) + * + * This response may be in one of two slightly different formats, indicated + * by the frame_count field: + * + * 1) No aggregation (frame_count == 1). This reports Tx results for a single + * frame. Multiple attempts, at various bit rates, may have been made for + * this frame. + * + * 2) Aggregation (frame_count > 1). This reports Tx results for two or more + * frames that used block-acknowledge. All frames were transmitted at + * same rate. Rate scaling may have been used if first frame in this new + * agg block failed in previous agg block(s). + * + * Note that, for aggregation, ACK (block-ack) status is not delivered + * here; block-ack has not been received by the time the device records + * this status. + * This status relates to reasons the tx might have been blocked or aborted + * within the device, rather than whether it was received successfully by + * the destination station. + */ + +/** + * struct agg_tx_status - per packet TX aggregation status + * @status: See &enum iwl_tx_agg_status + * @sequence: Sequence # for this frame's Tx cmd (not SSN!) + */ +struct agg_tx_status { + __le16 status; + __le16 sequence; +} __packed; + +/* + * definitions for initial rate index field + * bits [3:0] initial rate index + * bits [6:4] rate table color, used for the initial rate + * bit-7 invalid rate indication + */ +#define TX_RES_INIT_RATE_INDEX_MSK 0x0f +#define TX_RES_RATE_TABLE_COLOR_POS 4 +#define TX_RES_RATE_TABLE_COLOR_MSK 0x70 +#define TX_RES_INV_RATE_INDEX_MSK 0x80 +#define TX_RES_RATE_TABLE_COL_GET(_f) (((_f) & TX_RES_RATE_TABLE_COLOR_MSK) >>\ + TX_RES_RATE_TABLE_COLOR_POS) + +#define IWL_MVM_TX_RES_GET_TID(_ra_tid) ((_ra_tid) & 0x0f) +#define IWL_MVM_TX_RES_GET_RA(_ra_tid) ((_ra_tid) >> 4) + +/** + * struct iwl_mvm_tx_resp_v3 - notifies that fw is TXing a packet + * ( REPLY_TX = 0x1c ) + * @frame_count: 1 no aggregation, >1 aggregation + * @bt_kill_count: num of times blocked by bluetooth (unused for agg) + * @failure_rts: num of failures due to unsuccessful RTS + * @failure_frame: num failures due to no ACK (unused for agg) + * @initial_rate: for non-agg: rate of the successful Tx. For agg: rate of the + * Tx of all the batch. RATE_MCS_* + * @wireless_media_time: for non-agg: RTS + CTS + frame tx attempts time + ACK. + * for agg: RTS + CTS + aggregation tx time + block-ack time. + * in usec. + * @pa_status: tx power info + * @pa_integ_res_a: tx power info + * @pa_integ_res_b: tx power info + * @pa_integ_res_c: tx power info + * @measurement_req_id: tx power info + * @reduced_tpc: transmit power reduction used + * @reserved: reserved + * @tfd_info: TFD information set by the FH + * @seq_ctl: sequence control from the Tx cmd + * @byte_cnt: byte count from the Tx cmd + * @tlc_info: TLC rate info + * @ra_tid: bits [3:0] = ra, bits [7:4] = tid + * @frame_ctrl: frame control + * @status: for non-agg: frame status TX_STATUS_* + * for agg: status of 1st frame, AGG_TX_STATE_*; other frame status fields + * follow this one, up to frame_count. Length in @frame_count. + * + * After the array of statuses comes the SSN of the SCD. Look at + * %iwl_mvm_get_scd_ssn for more details. + */ +struct iwl_mvm_tx_resp_v3 { + u8 frame_count; + u8 bt_kill_count; + u8 failure_rts; + u8 failure_frame; + __le32 initial_rate; + __le16 wireless_media_time; + + u8 pa_status; + u8 pa_integ_res_a[3]; + u8 pa_integ_res_b[3]; + u8 pa_integ_res_c[3]; + __le16 measurement_req_id; + u8 reduced_tpc; + u8 reserved; + + __le32 tfd_info; + __le16 seq_ctl; + __le16 byte_cnt; + u8 tlc_info; + u8 ra_tid; + __le16 frame_ctrl; + struct agg_tx_status status[]; +} __packed; /* TX_RSP_API_S_VER_3 */ + +/** + * struct iwl_mvm_tx_resp - notifies that fw is TXing a packet + * ( REPLY_TX = 0x1c ) + * @frame_count: 1 no aggregation, >1 aggregation + * @bt_kill_count: num of times blocked by bluetooth (unused for agg) + * @failure_rts: num of failures due to unsuccessful RTS + * @failure_frame: num failures due to no ACK (unused for agg) + * @initial_rate: for non-agg: rate of the successful Tx. For agg: rate of the + * Tx of all the batch. RATE_MCS_* + * @wireless_media_time: for non-agg: RTS + CTS + frame tx attempts time + ACK. + * for agg: RTS + CTS + aggregation tx time + block-ack time. + * in usec. + * @pa_status: tx power info + * @pa_integ_res_a: tx power info + * @pa_integ_res_b: tx power info + * @pa_integ_res_c: tx power info + * @measurement_req_id: tx power info + * @reduced_tpc: transmit power reduction used + * @reserved: reserved + * @tfd_info: TFD information set by the FH + * @seq_ctl: sequence control from the Tx cmd + * @byte_cnt: byte count from the Tx cmd + * @tlc_info: TLC rate info + * @ra_tid: bits [3:0] = ra, bits [7:4] = tid + * @frame_ctrl: frame control + * @tx_queue: TX queue for this response + * @reserved2: reserved for padding/alignment + * @status: for non-agg: frame status TX_STATUS_* + * For version 6 TX response isn't received for aggregation at all. + * + * After the array of statuses comes the SSN of the SCD. Look at + * %iwl_mvm_get_scd_ssn for more details. + */ +struct iwl_mvm_tx_resp { + u8 frame_count; + u8 bt_kill_count; + u8 failure_rts; + u8 failure_frame; + __le32 initial_rate; + __le16 wireless_media_time; + + u8 pa_status; + u8 pa_integ_res_a[3]; + u8 pa_integ_res_b[3]; + u8 pa_integ_res_c[3]; + __le16 measurement_req_id; + u8 reduced_tpc; + u8 reserved; + + __le32 tfd_info; + __le16 seq_ctl; + __le16 byte_cnt; + u8 tlc_info; + u8 ra_tid; + __le16 frame_ctrl; + __le16 tx_queue; + __le16 reserved2; + struct agg_tx_status status; +} __packed; /* TX_RSP_API_S_VER_6 */ + +/** + * struct iwl_mvm_ba_notif - notifies about reception of BA + * ( BA_NOTIF = 0xc5 ) + * @sta_addr: MAC address + * @reserved: reserved + * @sta_id: Index of recipient (BA-sending) station in fw's station table + * @tid: tid of the session + * @seq_ctl: sequence control field + * @bitmap: the bitmap of the BA notification as seen in the air + * @scd_flow: the tx queue this BA relates to + * @scd_ssn: the index of the last contiguously sent packet + * @txed: number of Txed frames in this batch + * @txed_2_done: number of Acked frames in this batch + * @reduced_txp: power reduced according to TPC. This is the actual value and + * not a copy from the LQ command. Thus, if not the first rate was used + * for Tx-ing then this value will be set to 0 by FW. + * @reserved1: reserved + */ +struct iwl_mvm_ba_notif { + u8 sta_addr[ETH_ALEN]; + __le16 reserved; + + u8 sta_id; + u8 tid; + __le16 seq_ctl; + __le64 bitmap; + __le16 scd_flow; + __le16 scd_ssn; + u8 txed; + u8 txed_2_done; + u8 reduced_txp; + u8 reserved1; +} __packed; + +/** + * struct iwl_mvm_compressed_ba_tfd - progress of a TFD queue + * @q_num: TFD queue number + * @tfd_index: Index of first un-acked frame in the TFD queue + * @scd_queue: For debug only - the physical queue the TFD queue is bound to + * @tid: TID of the queue (0-7) + * @reserved: reserved for alignment + */ +struct iwl_mvm_compressed_ba_tfd { + __le16 q_num; + __le16 tfd_index; + u8 scd_queue; + u8 tid; + u8 reserved[2]; +} __packed; /* COMPRESSED_BA_TFD_API_S_VER_1 */ + +/** + * struct iwl_mvm_compressed_ba_ratid - progress of a RA TID queue + * @q_num: RA TID queue number + * @tid: TID of the queue + * @ssn: BA window current SSN + */ +struct iwl_mvm_compressed_ba_ratid { + u8 q_num; + u8 tid; + __le16 ssn; +} __packed; /* COMPRESSED_BA_RATID_API_S_VER_1 */ + +/* + * enum iwl_mvm_ba_resp_flags - TX aggregation status + * @IWL_MVM_BA_RESP_TX_AGG: generated due to BA + * @IWL_MVM_BA_RESP_TX_BAR: generated due to BA after BAR + * @IWL_MVM_BA_RESP_TX_AGG_FAIL: aggregation didn't receive BA + * @IWL_MVM_BA_RESP_TX_UNDERRUN: aggregation got underrun + * @IWL_MVM_BA_RESP_TX_BT_KILL: aggregation got BT-kill + * @IWL_MVM_BA_RESP_TX_DSP_TIMEOUT: aggregation didn't finish within the + * expected time + */ +enum iwl_mvm_ba_resp_flags { + IWL_MVM_BA_RESP_TX_AGG, + IWL_MVM_BA_RESP_TX_BAR, + IWL_MVM_BA_RESP_TX_AGG_FAIL, + IWL_MVM_BA_RESP_TX_UNDERRUN, + IWL_MVM_BA_RESP_TX_BT_KILL, + IWL_MVM_BA_RESP_TX_DSP_TIMEOUT +}; + +/** + * struct iwl_mvm_compressed_ba_notif - notifies about reception of BA + * ( BA_NOTIF = 0xc5 ) + * @flags: status flag, see the &iwl_mvm_ba_resp_flags + * @sta_id: Index of recipient (BA-sending) station in fw's station table + * @reduced_txp: power reduced according to TPC. This is the actual value and + * not a copy from the LQ command. Thus, if not the first rate was used + * for Tx-ing then this value will be set to 0 by FW. + * @initial_rate: TLC rate info, initial rate index, TLC table color + * @retry_cnt: retry count + * @query_byte_cnt: SCD query byte count + * @query_frame_cnt: SCD query frame count + * @txed: number of frames sent in the aggregation (all-TIDs) + * @done: number of frames that were Acked by the BA (all-TIDs) + * @reserved: reserved (for alignment) + * @wireless_time: Wireless-media time + * @tx_rate: the rate the aggregation was sent at + * @tfd_cnt: number of TFD-Q elements + * @ra_tid_cnt: number of RATID-Q elements + * @tfd: array of TFD queue status updates. See &iwl_mvm_compressed_ba_tfd + * for details. + * @ra_tid: array of RA-TID queue status updates. For debug purposes only. See + * &iwl_mvm_compressed_ba_ratid for more details. + */ +struct iwl_mvm_compressed_ba_notif { + __le32 flags; + u8 sta_id; + u8 reduced_txp; + u8 initial_rate; + u8 retry_cnt; + __le32 query_byte_cnt; + __le16 query_frame_cnt; + __le16 txed; + __le16 done; + __le16 reserved; + __le32 wireless_time; + __le32 tx_rate; + __le16 tfd_cnt; + __le16 ra_tid_cnt; + struct iwl_mvm_compressed_ba_tfd tfd[1]; + struct iwl_mvm_compressed_ba_ratid ra_tid[0]; +} __packed; /* COMPRESSED_BA_RES_API_S_VER_4 */ + +/** + * struct iwl_mac_beacon_cmd_v6 - beacon template command + * @tx: the tx commands associated with the beacon frame + * @template_id: currently equal to the mac context id of the coresponding + * mac. + * @tim_idx: the offset of the tim IE in the beacon + * @tim_size: the length of the tim IE + * @frame: the template of the beacon frame + */ +struct iwl_mac_beacon_cmd_v6 { + struct iwl_tx_cmd tx; + __le32 template_id; + __le32 tim_idx; + __le32 tim_size; + struct ieee80211_hdr frame[0]; +} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_6 */ + +/** + * struct iwl_mac_beacon_cmd_v7 - beacon template command with offloaded CSA + * @tx: the tx commands associated with the beacon frame + * @template_id: currently equal to the mac context id of the coresponding + * mac. + * @tim_idx: the offset of the tim IE in the beacon + * @tim_size: the length of the tim IE + * @ecsa_offset: offset to the ECSA IE if present + * @csa_offset: offset to the CSA IE if present + * @frame: the template of the beacon frame + */ +struct iwl_mac_beacon_cmd_v7 { + struct iwl_tx_cmd tx; + __le32 template_id; + __le32 tim_idx; + __le32 tim_size; + __le32 ecsa_offset; + __le32 csa_offset; + struct ieee80211_hdr frame[0]; +} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_7 */ + +enum iwl_mac_beacon_flags { + IWL_MAC_BEACON_CCK = BIT(8), + IWL_MAC_BEACON_ANT_A = BIT(9), + IWL_MAC_BEACON_ANT_B = BIT(10), + IWL_MAC_BEACON_ANT_C = BIT(11), +}; + +/** + * struct iwl_mac_beacon_cmd - beacon template command with offloaded CSA + * @byte_cnt: byte count of the beacon frame. + * @flags: least significant byte for rate code. The most significant byte + * is &enum iwl_mac_beacon_flags. + * @reserved: reserved + * @template_id: currently equal to the mac context id of the coresponding mac. + * @tim_idx: the offset of the tim IE in the beacon + * @tim_size: the length of the tim IE + * @ecsa_offset: offset to the ECSA IE if present + * @csa_offset: offset to the CSA IE if present + * @frame: the template of the beacon frame + */ +struct iwl_mac_beacon_cmd { + __le16 byte_cnt; + __le16 flags; + __le64 reserved; + __le32 template_id; + __le32 tim_idx; + __le32 tim_size; + __le32 ecsa_offset; + __le32 csa_offset; + struct ieee80211_hdr frame[0]; +} __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_9 */ + +struct iwl_beacon_notif { + struct iwl_mvm_tx_resp beacon_notify_hdr; + __le64 tsf; + __le32 ibss_mgr_status; +} __packed; + +/** + * struct iwl_extended_beacon_notif - notifies about beacon transmission + * @beacon_notify_hdr: tx response command associated with the beacon + * @tsf: last beacon tsf + * @ibss_mgr_status: whether IBSS is manager + * @gp2: last beacon time in gp2 + */ +struct iwl_extended_beacon_notif { + struct iwl_mvm_tx_resp beacon_notify_hdr; + __le64 tsf; + __le32 ibss_mgr_status; + __le32 gp2; +} __packed; /* BEACON_NTFY_API_S_VER_5 */ + +/** + * enum iwl_dump_control - dump (flush) control flags + * @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty + * and the TFD queues are empty. + */ +enum iwl_dump_control { + DUMP_TX_FIFO_FLUSH = BIT(1), +}; + +/** + * struct iwl_tx_path_flush_cmd -- queue/FIFO flush command + * @queues_ctl: bitmap of queues to flush + * @flush_ctl: control flags + * @reserved: reserved + */ +struct iwl_tx_path_flush_cmd_v1 { + __le32 queues_ctl; + __le16 flush_ctl; + __le16 reserved; +} __packed; /* TX_PATH_FLUSH_CMD_API_S_VER_1 */ + +/** + * struct iwl_tx_path_flush_cmd -- queue/FIFO flush command + * @sta_id: station ID to flush + * @tid_mask: TID mask to flush + * @reserved: reserved + */ +struct iwl_tx_path_flush_cmd { + __le32 sta_id; + __le16 tid_mask; + __le16 reserved; +} __packed; /* TX_PATH_FLUSH_CMD_API_S_VER_2 */ + +/* Available options for the SCD_QUEUE_CFG HCMD */ +enum iwl_scd_cfg_actions { + SCD_CFG_DISABLE_QUEUE = 0x0, + SCD_CFG_ENABLE_QUEUE = 0x1, + SCD_CFG_UPDATE_QUEUE_TID = 0x2, +}; + +/** + * struct iwl_scd_txq_cfg_cmd - New txq hw scheduler config command + * @token: unused + * @sta_id: station id + * @tid: TID + * @scd_queue: scheduler queue to confiug + * @action: 1 queue enable, 0 queue disable, 2 change txq's tid owner + * Value is one of &enum iwl_scd_cfg_actions options + * @aggregate: 1 aggregated queue, 0 otherwise + * @tx_fifo: &enum iwl_mvm_tx_fifo + * @window: BA window size + * @ssn: SSN for the BA agreement + * @reserved: reserved + */ +struct iwl_scd_txq_cfg_cmd { + u8 token; + u8 sta_id; + u8 tid; + u8 scd_queue; + u8 action; + u8 aggregate; + u8 tx_fifo; + u8 window; + __le16 ssn; + __le16 reserved; +} __packed; /* SCD_QUEUE_CFG_CMD_API_S_VER_1 */ + +/** + * struct iwl_scd_txq_cfg_rsp + * @token: taken from the command + * @sta_id: station id from the command + * @tid: tid from the command + * @scd_queue: scd_queue from the command + */ +struct iwl_scd_txq_cfg_rsp { + u8 token; + u8 sta_id; + u8 tid; + u8 scd_queue; +} __packed; /* SCD_QUEUE_CFG_RSP_API_S_VER_1 */ + +#endif /* __iwl_fw_api_tx_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h new file mode 100644 index 0000000..87b4434 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h @@ -0,0 +1,163 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_txq_h__ +#define __iwl_fw_api_txq_h__ + +/* + * DQA queue numbers + * + * @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW + * @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames + * @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames + * @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames + * @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure + * that we are never left without the possibility to connect to an AP. + * @IWL_MVM_DQA_MIN_MGMT_QUEUE: first TXQ in pool for MGMT and non-QOS frames. + * Each MGMT queue is mapped to a single STA + * MGMT frames are frames that return true on ieee80211_is_mgmt() + * @IWL_MVM_DQA_MAX_MGMT_QUEUE: last TXQ in pool for MGMT frames + * @IWL_MVM_DQA_AP_PROBE_RESP_QUEUE: a queue reserved for P2P GO/SoftAP probe + * responses + * @IWL_MVM_DQA_MIN_DATA_QUEUE: first TXQ in pool for DATA frames. + * DATA frames are intended for !ieee80211_is_mgmt() frames, but if + * the MGMT TXQ pool is exhausted, mgmt frames can be sent on DATA queues + * as well + * @IWL_MVM_DQA_MAX_DATA_QUEUE: last TXQ in pool for DATA frames + */ +enum iwl_mvm_dqa_txq { + IWL_MVM_DQA_CMD_QUEUE = 0, + IWL_MVM_DQA_AUX_QUEUE = 1, + IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2, + IWL_MVM_DQA_GCAST_QUEUE = 3, + IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4, + IWL_MVM_DQA_MIN_MGMT_QUEUE = 5, + IWL_MVM_DQA_MAX_MGMT_QUEUE = 8, + IWL_MVM_DQA_AP_PROBE_RESP_QUEUE = 9, + IWL_MVM_DQA_MIN_DATA_QUEUE = 10, + IWL_MVM_DQA_MAX_DATA_QUEUE = 31, +}; + +enum iwl_mvm_tx_fifo { + IWL_MVM_TX_FIFO_BK = 0, + IWL_MVM_TX_FIFO_BE, + IWL_MVM_TX_FIFO_VI, + IWL_MVM_TX_FIFO_VO, + IWL_MVM_TX_FIFO_MCAST = 5, + IWL_MVM_TX_FIFO_CMD = 7, +}; + +enum iwl_gen2_tx_fifo { + IWL_GEN2_TX_FIFO_CMD = 0, + IWL_GEN2_EDCA_TX_FIFO_BK, + IWL_GEN2_EDCA_TX_FIFO_BE, + IWL_GEN2_EDCA_TX_FIFO_VI, + IWL_GEN2_EDCA_TX_FIFO_VO, + IWL_GEN2_TRIG_TX_FIFO_BK, + IWL_GEN2_TRIG_TX_FIFO_BE, + IWL_GEN2_TRIG_TX_FIFO_VI, + IWL_GEN2_TRIG_TX_FIFO_VO, +}; + +/** + * enum iwl_tx_queue_cfg_actions - TXQ config options + * @TX_QUEUE_CFG_ENABLE_QUEUE: enable a queue + * @TX_QUEUE_CFG_TFD_SHORT_FORMAT: use short TFD format + */ +enum iwl_tx_queue_cfg_actions { + TX_QUEUE_CFG_ENABLE_QUEUE = BIT(0), + TX_QUEUE_CFG_TFD_SHORT_FORMAT = BIT(1), +}; + +/** + * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command + * @sta_id: station id + * @tid: tid of the queue + * @flags: see &enum iwl_tx_queue_cfg_actions + * @cb_size: size of TFD cyclic buffer. Value is exponent - 3. + * Minimum value 0 (8 TFDs), maximum value 5 (256 TFDs) + * @byte_cnt_addr: address of byte count table + * @tfdq_addr: address of TFD circular buffer + */ +struct iwl_tx_queue_cfg_cmd { + u8 sta_id; + u8 tid; + __le16 flags; + __le32 cb_size; + __le64 byte_cnt_addr; + __le64 tfdq_addr; +} __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_2 */ + +/** + * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config + * @queue_number: queue number assigned to this RA -TID + * @flags: set on failure + * @write_pointer: initial value for write pointer + * @reserved: reserved + */ +struct iwl_tx_queue_cfg_rsp { + __le16 queue_number; + __le16 flags; + __le16 write_pointer; + __le16 reserved; +} __packed; /* TX_QUEUE_CFG_RSP_API_S_VER_2 */ + +#endif /* __iwl_fw_api_txq_h__ */ |