diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/binding.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/binding.h | 179 |
1 files changed, 179 insertions, 0 deletions
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..570f190 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h @@ -0,0 +1,179 @@ +/****************************************************************************** + * + * 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_v1 - 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_v1 { + __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_v1 { + struct iwl_time_quota_data_v1 quotas[MAX_BINDINGS]; +} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */ + +enum iwl_quota_low_latency { + IWL_QUOTA_LOW_LATENCY_NONE = 0, + IWL_QUOTA_LOW_LATENCY_TX = BIT(0), + IWL_QUOTA_LOW_LATENCY_RX = BIT(1), + IWL_QUOTA_LOW_LATENCY_TX_RX = + IWL_QUOTA_LOW_LATENCY_TX | IWL_QUOTA_LOW_LATENCY_RX, +}; + +/** + * struct iwl_time_quota_data - configuration of time quota per binding + * @id_and_color: ID and color of the relevant Binding. + * @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 + * @low_latency: low latency status, &enum iwl_quota_low_latency + */ +struct iwl_time_quota_data { + __le32 id_and_color; + __le32 quota; + __le32 max_duration; + __le32 low_latency; +} __packed; /* TIME_QUOTA_DATA_API_S_VER_2 */ + +/** + * struct iwl_time_quota_cmd - configuration of time quota between bindings + * ( TIME_QUOTA_CMD = 0x2c ) + * Note: on non-CDB the fourth one is the auxilary mac and is essentially zero. + * On CDB the fourth one is a regular binding. + * + * @quotas: allocations per binding + */ +struct iwl_time_quota_cmd { + struct iwl_time_quota_data quotas[MAX_BINDINGS]; +} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_2 */ + +#endif /* __iwl_fw_api_binding_h__ */ |