diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/main.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.h | 1421 |
1 files changed, 1421 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h new file mode 100644 index 0000000..bede3f3 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -0,0 +1,1421 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#ifndef __RTK_MAIN_H_ +#define __RTK_MAIN_H_ + +#include <net/mac80211.h> +#include <linux/vmalloc.h> +#include <linux/firmware.h> +#include <linux/average.h> +#include <linux/bitops.h> +#include <linux/bitfield.h> + +#include "util.h" + +#define RTW_MAX_MAC_ID_NUM 32 +#define RTW_MAX_SEC_CAM_NUM 32 + +#define RTW_WATCH_DOG_DELAY_TIME round_jiffies_relative(HZ * 2) + +#define RFREG_MASK 0xfffff +#define INV_RF_DATA 0xffffffff +#define TX_PAGE_SIZE_SHIFT 7 + +#define RTW_CHANNEL_WIDTH_MAX 3 +#define RTW_RF_PATH_MAX 4 +#define HW_FEATURE_LEN 13 + +extern unsigned int rtw_debug_mask; +extern const struct ieee80211_ops rtw_ops; +extern struct rtw_chip_info rtw8822b_hw_spec; +extern struct rtw_chip_info rtw8822c_hw_spec; + +#define RTW_MAX_CHANNEL_NUM_2G 14 +#define RTW_MAX_CHANNEL_NUM_5G 49 + +struct rtw_dev; + +enum rtw_hci_type { + RTW_HCI_TYPE_PCIE, + RTW_HCI_TYPE_USB, + RTW_HCI_TYPE_SDIO, + + RTW_HCI_TYPE_UNDEFINE, +}; + +struct rtw_hci { + struct rtw_hci_ops *ops; + enum rtw_hci_type type; + + u32 rpwm_addr; + + u8 bulkout_num; +}; + +enum rtw_supported_band { + RTW_BAND_2G = 1 << 0, + RTW_BAND_5G = 1 << 1, + RTW_BAND_60G = 1 << 2, + + RTW_BAND_MAX, +}; + +/* now, support upto 80M bw */ +#define RTW_MAX_CHANNEL_WIDTH RTW_CHANNEL_WIDTH_80 + +enum rtw_bandwidth { + RTW_CHANNEL_WIDTH_20 = 0, + RTW_CHANNEL_WIDTH_40 = 1, + RTW_CHANNEL_WIDTH_80 = 2, + RTW_CHANNEL_WIDTH_160 = 3, + RTW_CHANNEL_WIDTH_80_80 = 4, + RTW_CHANNEL_WIDTH_5 = 5, + RTW_CHANNEL_WIDTH_10 = 6, +}; + +enum rtw_net_type { + RTW_NET_NO_LINK = 0, + RTW_NET_AD_HOC = 1, + RTW_NET_MGD_LINKED = 2, + RTW_NET_AP_MODE = 3, +}; + +enum rtw_rf_type { + RF_1T1R = 0, + RF_1T2R = 1, + RF_2T2R = 2, + RF_2T3R = 3, + RF_2T4R = 4, + RF_3T3R = 5, + RF_3T4R = 6, + RF_4T4R = 7, + RF_TYPE_MAX, +}; + +enum rtw_rf_path { + RF_PATH_A = 0, + RF_PATH_B = 1, + RF_PATH_C = 2, + RF_PATH_D = 3, +}; + +enum rtw_bb_path { + BB_PATH_A = BIT(0), + BB_PATH_B = BIT(1), + BB_PATH_C = BIT(2), + BB_PATH_D = BIT(3), + + BB_PATH_AB = (BB_PATH_A | BB_PATH_B), + BB_PATH_AC = (BB_PATH_A | BB_PATH_C), + BB_PATH_AD = (BB_PATH_A | BB_PATH_D), + BB_PATH_BC = (BB_PATH_B | BB_PATH_C), + BB_PATH_BD = (BB_PATH_B | BB_PATH_D), + BB_PATH_CD = (BB_PATH_C | BB_PATH_D), + + BB_PATH_ABC = (BB_PATH_A | BB_PATH_B | BB_PATH_C), + BB_PATH_ABD = (BB_PATH_A | BB_PATH_B | BB_PATH_D), + BB_PATH_ACD = (BB_PATH_A | BB_PATH_C | BB_PATH_D), + BB_PATH_BCD = (BB_PATH_B | BB_PATH_C | BB_PATH_D), + + BB_PATH_ABCD = (BB_PATH_A | BB_PATH_B | BB_PATH_C | BB_PATH_D), +}; + +enum rtw_rate_section { + RTW_RATE_SECTION_CCK = 0, + RTW_RATE_SECTION_OFDM, + RTW_RATE_SECTION_HT_1S, + RTW_RATE_SECTION_HT_2S, + RTW_RATE_SECTION_VHT_1S, + RTW_RATE_SECTION_VHT_2S, + + /* keep last */ + RTW_RATE_SECTION_MAX, +}; + +enum rtw_wireless_set { + WIRELESS_CCK = 0x00000001, + WIRELESS_OFDM = 0x00000002, + WIRELESS_HT = 0x00000004, + WIRELESS_VHT = 0x00000008, +}; + +#define HT_STBC_EN BIT(0) +#define VHT_STBC_EN BIT(1) +#define HT_LDPC_EN BIT(0) +#define VHT_LDPC_EN BIT(1) + +enum rtw_chip_type { + RTW_CHIP_TYPE_8822B, + RTW_CHIP_TYPE_8822C, +}; + +enum rtw_tx_queue_type { + /* the order of AC queues matters */ + RTW_TX_QUEUE_BK = 0x0, + RTW_TX_QUEUE_BE = 0x1, + RTW_TX_QUEUE_VI = 0x2, + RTW_TX_QUEUE_VO = 0x3, + + RTW_TX_QUEUE_BCN = 0x4, + RTW_TX_QUEUE_MGMT = 0x5, + RTW_TX_QUEUE_HI0 = 0x6, + RTW_TX_QUEUE_H2C = 0x7, + /* keep it last */ + RTK_MAX_TX_QUEUE_NUM +}; + +enum rtw_rx_queue_type { + RTW_RX_QUEUE_MPDU = 0x0, + RTW_RX_QUEUE_C2H = 0x1, + /* keep it last */ + RTK_MAX_RX_QUEUE_NUM +}; + +enum rtw_rate_index { + RTW_RATEID_BGN_40M_2SS = 0, + RTW_RATEID_BGN_40M_1SS = 1, + RTW_RATEID_BGN_20M_2SS = 2, + RTW_RATEID_BGN_20M_1SS = 3, + RTW_RATEID_GN_N2SS = 4, + RTW_RATEID_GN_N1SS = 5, + RTW_RATEID_BG = 6, + RTW_RATEID_G = 7, + RTW_RATEID_B_20M = 8, + RTW_RATEID_ARFR0_AC_2SS = 9, + RTW_RATEID_ARFR1_AC_1SS = 10, + RTW_RATEID_ARFR2_AC_2G_1SS = 11, + RTW_RATEID_ARFR3_AC_2G_2SS = 12, + RTW_RATEID_ARFR4_AC_3SS = 13, + RTW_RATEID_ARFR5_N_3SS = 14, + RTW_RATEID_ARFR7_N_4SS = 15, + RTW_RATEID_ARFR6_AC_4SS = 16 +}; + +enum rtw_trx_desc_rate { + DESC_RATE1M = 0x00, + DESC_RATE2M = 0x01, + DESC_RATE5_5M = 0x02, + DESC_RATE11M = 0x03, + + DESC_RATE6M = 0x04, + DESC_RATE9M = 0x05, + DESC_RATE12M = 0x06, + DESC_RATE18M = 0x07, + DESC_RATE24M = 0x08, + DESC_RATE36M = 0x09, + DESC_RATE48M = 0x0a, + DESC_RATE54M = 0x0b, + + DESC_RATEMCS0 = 0x0c, + DESC_RATEMCS1 = 0x0d, + DESC_RATEMCS2 = 0x0e, + DESC_RATEMCS3 = 0x0f, + DESC_RATEMCS4 = 0x10, + DESC_RATEMCS5 = 0x11, + DESC_RATEMCS6 = 0x12, + DESC_RATEMCS7 = 0x13, + DESC_RATEMCS8 = 0x14, + DESC_RATEMCS9 = 0x15, + DESC_RATEMCS10 = 0x16, + DESC_RATEMCS11 = 0x17, + DESC_RATEMCS12 = 0x18, + DESC_RATEMCS13 = 0x19, + DESC_RATEMCS14 = 0x1a, + DESC_RATEMCS15 = 0x1b, + DESC_RATEMCS16 = 0x1c, + DESC_RATEMCS17 = 0x1d, + DESC_RATEMCS18 = 0x1e, + DESC_RATEMCS19 = 0x1f, + DESC_RATEMCS20 = 0x20, + DESC_RATEMCS21 = 0x21, + DESC_RATEMCS22 = 0x22, + DESC_RATEMCS23 = 0x23, + DESC_RATEMCS24 = 0x24, + DESC_RATEMCS25 = 0x25, + DESC_RATEMCS26 = 0x26, + DESC_RATEMCS27 = 0x27, + DESC_RATEMCS28 = 0x28, + DESC_RATEMCS29 = 0x29, + DESC_RATEMCS30 = 0x2a, + DESC_RATEMCS31 = 0x2b, + + DESC_RATEVHT1SS_MCS0 = 0x2c, + DESC_RATEVHT1SS_MCS1 = 0x2d, + DESC_RATEVHT1SS_MCS2 = 0x2e, + DESC_RATEVHT1SS_MCS3 = 0x2f, + DESC_RATEVHT1SS_MCS4 = 0x30, + DESC_RATEVHT1SS_MCS5 = 0x31, + DESC_RATEVHT1SS_MCS6 = 0x32, + DESC_RATEVHT1SS_MCS7 = 0x33, + DESC_RATEVHT1SS_MCS8 = 0x34, + DESC_RATEVHT1SS_MCS9 = 0x35, + + DESC_RATEVHT2SS_MCS0 = 0x36, + DESC_RATEVHT2SS_MCS1 = 0x37, + DESC_RATEVHT2SS_MCS2 = 0x38, + DESC_RATEVHT2SS_MCS3 = 0x39, + DESC_RATEVHT2SS_MCS4 = 0x3a, + DESC_RATEVHT2SS_MCS5 = 0x3b, + DESC_RATEVHT2SS_MCS6 = 0x3c, + DESC_RATEVHT2SS_MCS7 = 0x3d, + DESC_RATEVHT2SS_MCS8 = 0x3e, + DESC_RATEVHT2SS_MCS9 = 0x3f, + + DESC_RATEVHT3SS_MCS0 = 0x40, + DESC_RATEVHT3SS_MCS1 = 0x41, + DESC_RATEVHT3SS_MCS2 = 0x42, + DESC_RATEVHT3SS_MCS3 = 0x43, + DESC_RATEVHT3SS_MCS4 = 0x44, + DESC_RATEVHT3SS_MCS5 = 0x45, + DESC_RATEVHT3SS_MCS6 = 0x46, + DESC_RATEVHT3SS_MCS7 = 0x47, + DESC_RATEVHT3SS_MCS8 = 0x48, + DESC_RATEVHT3SS_MCS9 = 0x49, + + DESC_RATEVHT4SS_MCS0 = 0x4a, + DESC_RATEVHT4SS_MCS1 = 0x4b, + DESC_RATEVHT4SS_MCS2 = 0x4c, + DESC_RATEVHT4SS_MCS3 = 0x4d, + DESC_RATEVHT4SS_MCS4 = 0x4e, + DESC_RATEVHT4SS_MCS5 = 0x4f, + DESC_RATEVHT4SS_MCS6 = 0x50, + DESC_RATEVHT4SS_MCS7 = 0x51, + DESC_RATEVHT4SS_MCS8 = 0x52, + DESC_RATEVHT4SS_MCS9 = 0x53, + + DESC_RATE_MAX, +}; + +enum rtw_regulatory_domains { + RTW_REGD_FCC = 0, + RTW_REGD_MKK = 1, + RTW_REGD_ETSI = 2, + RTW_REGD_IC = 3, + RTW_REGD_KCC = 4, + RTW_REGD_ACMA = 5, + RTW_REGD_CHILE = 6, + RTW_REGD_UKRAINE = 7, + RTW_REGD_MEXICO = 8, + RTW_REGD_WW, + + RTW_REGD_MAX +}; + +enum rtw_flags { + RTW_FLAG_RUNNING, + RTW_FLAG_FW_RUNNING, + RTW_FLAG_SCANNING, + RTW_FLAG_INACTIVE_PS, + RTW_FLAG_LEISURE_PS, + RTW_FLAG_DIG_DISABLE, + RTW_FLAG_BUSY_TRAFFIC, + + NUM_OF_RTW_FLAGS, +}; + +/* the power index is represented by differences, which cck-1s & ht40-1s are + * the base values, so for 1s's differences, there are only ht20 & ofdm + */ +struct rtw_2g_1s_pwr_idx_diff { +#ifdef __LITTLE_ENDIAN + s8 ofdm:4; + s8 bw20:4; +#else + s8 bw20:4; + s8 ofdm:4; +#endif +} __packed; + +struct rtw_2g_ns_pwr_idx_diff { +#ifdef __LITTLE_ENDIAN + s8 bw20:4; + s8 bw40:4; + s8 cck:4; + s8 ofdm:4; +#else + s8 ofdm:4; + s8 cck:4; + s8 bw40:4; + s8 bw20:4; +#endif +} __packed; + +struct rtw_2g_txpwr_idx { + u8 cck_base[6]; + u8 bw40_base[5]; + struct rtw_2g_1s_pwr_idx_diff ht_1s_diff; + struct rtw_2g_ns_pwr_idx_diff ht_2s_diff; + struct rtw_2g_ns_pwr_idx_diff ht_3s_diff; + struct rtw_2g_ns_pwr_idx_diff ht_4s_diff; +}; + +struct rtw_5g_ht_1s_pwr_idx_diff { +#ifdef __LITTLE_ENDIAN + s8 ofdm:4; + s8 bw20:4; +#else + s8 bw20:4; + s8 ofdm:4; +#endif +} __packed; + +struct rtw_5g_ht_ns_pwr_idx_diff { +#ifdef __LITTLE_ENDIAN + s8 bw20:4; + s8 bw40:4; +#else + s8 bw40:4; + s8 bw20:4; +#endif +} __packed; + +struct rtw_5g_ofdm_ns_pwr_idx_diff { +#ifdef __LITTLE_ENDIAN + s8 ofdm_3s:4; + s8 ofdm_2s:4; + s8 ofdm_4s:4; + s8 res:4; +#else + s8 res:4; + s8 ofdm_4s:4; + s8 ofdm_2s:4; + s8 ofdm_3s:4; +#endif +} __packed; + +struct rtw_5g_vht_ns_pwr_idx_diff { +#ifdef __LITTLE_ENDIAN + s8 bw160:4; + s8 bw80:4; +#else + s8 bw80:4; + s8 bw160:4; +#endif +} __packed; + +struct rtw_5g_txpwr_idx { + u8 bw40_base[14]; + struct rtw_5g_ht_1s_pwr_idx_diff ht_1s_diff; + struct rtw_5g_ht_ns_pwr_idx_diff ht_2s_diff; + struct rtw_5g_ht_ns_pwr_idx_diff ht_3s_diff; + struct rtw_5g_ht_ns_pwr_idx_diff ht_4s_diff; + struct rtw_5g_ofdm_ns_pwr_idx_diff ofdm_diff; + struct rtw_5g_vht_ns_pwr_idx_diff vht_1s_diff; + struct rtw_5g_vht_ns_pwr_idx_diff vht_2s_diff; + struct rtw_5g_vht_ns_pwr_idx_diff vht_3s_diff; + struct rtw_5g_vht_ns_pwr_idx_diff vht_4s_diff; +}; + +struct rtw_txpwr_idx { + struct rtw_2g_txpwr_idx pwr_idx_2g; + struct rtw_5g_txpwr_idx pwr_idx_5g; +}; + +struct rtw_timer_list { + struct timer_list timer; + void (*function)(void *data); + void *args; +}; + +struct rtw_channel_params { + u8 center_chan; + u8 bandwidth; + u8 primary_chan_idx; + /* center channel by different available bandwidth, + * val of (bw > current bandwidth) is invalid + */ + u8 cch_by_bw[RTW_MAX_CHANNEL_WIDTH + 1]; +}; + +struct rtw_hw_reg { + u32 addr; + u32 mask; +}; + +struct rtw_backup_info { + u8 len; + u32 reg; + u32 val; +}; + +enum rtw_vif_port_set { + PORT_SET_MAC_ADDR = BIT(0), + PORT_SET_BSSID = BIT(1), + PORT_SET_NET_TYPE = BIT(2), + PORT_SET_AID = BIT(3), + PORT_SET_BCN_CTRL = BIT(4), +}; + +struct rtw_vif_port { + struct rtw_hw_reg mac_addr; + struct rtw_hw_reg bssid; + struct rtw_hw_reg net_type; + struct rtw_hw_reg aid; + struct rtw_hw_reg bcn_ctrl; +}; + +struct rtw_tx_pkt_info { + u32 tx_pkt_size; + u8 offset; + u8 pkt_offset; + u8 mac_id; + u8 rate_id; + u8 rate; + u8 qsel; + u8 bw; + u8 sec_type; + u8 sn; + bool ampdu_en; + u8 ampdu_factor; + u8 ampdu_density; + u16 seq; + bool stbc; + bool ldpc; + bool dis_rate_fallback; + bool bmc; + bool use_rate; + bool ls; + bool fs; + bool short_gi; + bool report; +}; + +struct rtw_rx_pkt_stat { + bool phy_status; + bool icv_err; + bool crc_err; + bool decrypted; + bool is_c2h; + + s32 signal_power; + u16 pkt_len; + u8 bw; + u8 drv_info_sz; + u8 shift; + u8 rate; + u8 mac_id; + u8 cam_id; + u8 ppdu_cnt; + u32 tsf_low; + s8 rx_power[RTW_RF_PATH_MAX]; + u8 rssi; + u8 rxsc; + struct rtw_sta_info *si; + struct ieee80211_vif *vif; +}; + +struct rtw_traffic_stats { + /* units in bytes */ + u64 tx_unicast; + u64 rx_unicast; + + /* count for packets */ + u64 tx_cnt; + u64 rx_cnt; + + /* units in Mbps */ + u32 tx_throughput; + u32 rx_throughput; +}; + +enum rtw_lps_mode { + RTW_MODE_ACTIVE = 0, + RTW_MODE_LPS = 1, + RTW_MODE_WMM_PS = 2, +}; + +enum rtw_pwr_state { + RTW_RF_OFF = 0x0, + RTW_RF_ON = 0x4, + RTW_ALL_ON = 0xc, +}; + +struct rtw_lps_conf { + /* the interface to enter lps */ + struct rtw_vif *rtwvif; + enum rtw_lps_mode mode; + enum rtw_pwr_state state; + u8 awake_interval; + u8 rlbm; + u8 smart_ps; + u8 port_id; +}; + +enum rtw_hw_key_type { + RTW_CAM_NONE = 0, + RTW_CAM_WEP40 = 1, + RTW_CAM_TKIP = 2, + RTW_CAM_AES = 4, + RTW_CAM_WEP104 = 5, +}; + +struct rtw_cam_entry { + bool valid; + bool group; + u8 addr[ETH_ALEN]; + u8 hw_key_type; + struct ieee80211_key_conf *key; +}; + +struct rtw_sec_desc { + /* search strategy */ + bool default_key_search; + + u32 total_cam_num; + struct rtw_cam_entry cam_table[RTW_MAX_SEC_CAM_NUM]; + DECLARE_BITMAP(cam_map, RTW_MAX_SEC_CAM_NUM); +}; + +struct rtw_tx_report { + /* protect the tx report queue */ + spinlock_t q_lock; + struct sk_buff_head queue; + atomic_t sn; + struct timer_list purge_timer; +}; + +#define RTW_BC_MC_MACID 1 +DECLARE_EWMA(rssi, 10, 16); + +struct rtw_sta_info { + struct ieee80211_sta *sta; + struct ieee80211_vif *vif; + + struct ewma_rssi avg_rssi; + u8 rssi_level; + + u8 mac_id; + u8 rate_id; + enum rtw_bandwidth bw_mode; + enum rtw_rf_type rf_type; + enum rtw_wireless_set wireless_set; + u8 stbc_en:2; + u8 ldpc_en:2; + bool sgi_enable; + bool vht_enable; + bool updated; + u8 init_ra_lv; + u64 ra_mask; +}; + +struct rtw_vif { + struct ieee80211_vif *vif; + enum rtw_net_type net_type; + u16 aid; + u8 mac_addr[ETH_ALEN]; + u8 bssid[ETH_ALEN]; + u8 port; + u8 bcn_ctrl; + const struct rtw_vif_port *conf; + + struct rtw_traffic_stats stats; + bool in_lps; +}; + +struct rtw_regulatory { + char alpha2[2]; + u8 chplan; + u8 txpwr_regd; +}; + +struct rtw_chip_ops { + int (*mac_init)(struct rtw_dev *rtwdev); + int (*read_efuse)(struct rtw_dev *rtwdev, u8 *map); + void (*phy_set_param)(struct rtw_dev *rtwdev); + void (*set_channel)(struct rtw_dev *rtwdev, u8 channel, + u8 bandwidth, u8 primary_chan_idx); + void (*query_rx_desc)(struct rtw_dev *rtwdev, u8 *rx_desc, + struct rtw_rx_pkt_stat *pkt_stat, + struct ieee80211_rx_status *rx_status); + u32 (*read_rf)(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, + u32 addr, u32 mask); + bool (*write_rf)(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, + u32 addr, u32 mask, u32 data); + void (*set_tx_power_index)(struct rtw_dev *rtwdev); + int (*rsvd_page_dump)(struct rtw_dev *rtwdev, u8 *buf, u32 offset, + u32 size); + void (*set_antenna)(struct rtw_dev *rtwdev, u8 antenna_tx, + u8 antenna_rx); + void (*cfg_ldo25)(struct rtw_dev *rtwdev, bool enable); + void (*false_alarm_statistics)(struct rtw_dev *rtwdev); + void (*phy_calibration)(struct rtw_dev *rtwdev); + void (*dpk_track)(struct rtw_dev *rtwdev); + void (*cck_pd_set)(struct rtw_dev *rtwdev, u8 level); + + /* for coex */ + void (*coex_set_init)(struct rtw_dev *rtwdev); + void (*coex_set_ant_switch)(struct rtw_dev *rtwdev, + u8 ctrl_type, u8 pos_type); + void (*coex_set_gnt_fix)(struct rtw_dev *rtwdev); + void (*coex_set_gnt_debug)(struct rtw_dev *rtwdev); + void (*coex_set_rfe_type)(struct rtw_dev *rtwdev); + void (*coex_set_wl_tx_power)(struct rtw_dev *rtwdev, u8 wl_pwr); + void (*coex_set_wl_rx_gain)(struct rtw_dev *rtwdev, bool low_gain); +}; + +#define RTW_PWR_POLLING_CNT 20000 + +#define RTW_PWR_CMD_READ 0x00 +#define RTW_PWR_CMD_WRITE 0x01 +#define RTW_PWR_CMD_POLLING 0x02 +#define RTW_PWR_CMD_DELAY 0x03 +#define RTW_PWR_CMD_END 0x04 + +/* define the base address of each block */ +#define RTW_PWR_ADDR_MAC 0x00 +#define RTW_PWR_ADDR_USB 0x01 +#define RTW_PWR_ADDR_PCIE 0x02 +#define RTW_PWR_ADDR_SDIO 0x03 + +#define RTW_PWR_INTF_SDIO_MSK BIT(0) +#define RTW_PWR_INTF_USB_MSK BIT(1) +#define RTW_PWR_INTF_PCI_MSK BIT(2) +#define RTW_PWR_INTF_ALL_MSK (BIT(0) | BIT(1) | BIT(2) | BIT(3)) + +#define RTW_PWR_CUT_A_MSK BIT(1) +#define RTW_PWR_CUT_B_MSK BIT(2) +#define RTW_PWR_CUT_C_MSK BIT(3) +#define RTW_PWR_CUT_D_MSK BIT(4) +#define RTW_PWR_CUT_E_MSK BIT(5) +#define RTW_PWR_CUT_F_MSK BIT(6) +#define RTW_PWR_CUT_G_MSK BIT(7) +#define RTW_PWR_CUT_ALL_MSK 0xFF + +enum rtw_pwr_seq_cmd_delay_unit { + RTW_PWR_DELAY_US, + RTW_PWR_DELAY_MS, +}; + +struct rtw_pwr_seq_cmd { + u16 offset; + u8 cut_mask; + u8 intf_mask; + u8 base:4; + u8 cmd:4; + u8 mask; + u8 value; +}; + +enum rtw_chip_ver { + RTW_CHIP_VER_CUT_A = 0x00, + RTW_CHIP_VER_CUT_B = 0x01, + RTW_CHIP_VER_CUT_C = 0x02, + RTW_CHIP_VER_CUT_D = 0x03, + RTW_CHIP_VER_CUT_E = 0x04, + RTW_CHIP_VER_CUT_F = 0x05, + RTW_CHIP_VER_CUT_G = 0x06, +}; + +#define RTW_INTF_PHY_PLATFORM_ALL 0 + +enum rtw_intf_phy_cut { + RTW_INTF_PHY_CUT_A = BIT(0), + RTW_INTF_PHY_CUT_B = BIT(1), + RTW_INTF_PHY_CUT_C = BIT(2), + RTW_INTF_PHY_CUT_D = BIT(3), + RTW_INTF_PHY_CUT_E = BIT(4), + RTW_INTF_PHY_CUT_F = BIT(5), + RTW_INTF_PHY_CUT_G = BIT(6), + RTW_INTF_PHY_CUT_ALL = 0xFFFF, +}; + +enum rtw_ip_sel { + RTW_IP_SEL_PHY = 0, + RTW_IP_SEL_MAC = 1, + RTW_IP_SEL_DBI = 2, + + RTW_IP_SEL_UNDEF = 0xFFFF +}; + +enum rtw_pq_map_id { + RTW_PQ_MAP_VO = 0x0, + RTW_PQ_MAP_VI = 0x1, + RTW_PQ_MAP_BE = 0x2, + RTW_PQ_MAP_BK = 0x3, + RTW_PQ_MAP_MG = 0x4, + RTW_PQ_MAP_HI = 0x5, + RTW_PQ_MAP_NUM = 0x6, + + RTW_PQ_MAP_UNDEF, +}; + +enum rtw_dma_mapping { + RTW_DMA_MAPPING_EXTRA = 0, + RTW_DMA_MAPPING_LOW = 1, + RTW_DMA_MAPPING_NORMAL = 2, + RTW_DMA_MAPPING_HIGH = 3, + + RTW_DMA_MAPPING_UNDEF, +}; + +struct rtw_rqpn { + enum rtw_dma_mapping dma_map_vo; + enum rtw_dma_mapping dma_map_vi; + enum rtw_dma_mapping dma_map_be; + enum rtw_dma_mapping dma_map_bk; + enum rtw_dma_mapping dma_map_mg; + enum rtw_dma_mapping dma_map_hi; +}; + +struct rtw_page_table { + u16 hq_num; + u16 nq_num; + u16 lq_num; + u16 exq_num; + u16 gapq_num; +}; + +struct rtw_intf_phy_para { + u16 offset; + u16 value; + u16 ip_sel; + u16 cut_mask; + u16 platform; +}; + +struct rtw_intf_phy_para_table { + struct rtw_intf_phy_para *usb2_para; + struct rtw_intf_phy_para *usb3_para; + struct rtw_intf_phy_para *gen1_para; + struct rtw_intf_phy_para *gen2_para; + u8 n_usb2_para; + u8 n_usb3_para; + u8 n_gen1_para; + u8 n_gen2_para; +}; + +struct rtw_table { + const void *data; + const u32 size; + void (*parse)(struct rtw_dev *rtwdev, const struct rtw_table *tbl); + void (*do_cfg)(struct rtw_dev *rtwdev, const struct rtw_table *tbl, + u32 addr, u32 data); + enum rtw_rf_path rf_path; +}; + +static inline void rtw_load_table(struct rtw_dev *rtwdev, + const struct rtw_table *tbl) +{ + (*tbl->parse)(rtwdev, tbl); +} + +enum rtw_rfe_fem { + RTW_RFE_IFEM, + RTW_RFE_EFEM, + RTW_RFE_IFEM2G_EFEM5G, + RTW_RFE_NUM, +}; + +struct rtw_rfe_def { + const struct rtw_table *phy_pg_tbl; + const struct rtw_table *txpwr_lmt_tbl; +}; + +#define RTW_DEF_RFE(chip, bb_pg, pwrlmt) { \ + .phy_pg_tbl = &rtw ## chip ## _bb_pg_type ## bb_pg ## _tbl, \ + .txpwr_lmt_tbl = &rtw ## chip ## _txpwr_lmt_type ## pwrlmt ## _tbl, \ + } + +/* hardware configuration for each IC */ +struct rtw_chip_info { + struct rtw_chip_ops *ops; + u8 id; + + const char *fw_name; + u8 tx_pkt_desc_sz; + u8 tx_buf_desc_sz; + u8 rx_pkt_desc_sz; + u8 rx_buf_desc_sz; + u32 phy_efuse_size; + u32 log_efuse_size; + u32 ptct_efuse_size; + u32 txff_size; + u32 rxff_size; + u8 band; + u8 page_size; + u8 csi_buf_pg_num; + u8 dig_max; + u8 dig_min; + u8 txgi_factor; + bool is_pwr_by_rate_dec; + u8 max_power_index; + + bool ht_supported; + bool vht_supported; + + /* init values */ + u8 sys_func_en; + struct rtw_pwr_seq_cmd **pwr_on_seq; + struct rtw_pwr_seq_cmd **pwr_off_seq; + struct rtw_rqpn *rqpn_table; + struct rtw_page_table *page_table; + struct rtw_intf_phy_para_table *intf_table; + + struct rtw_hw_reg *dig; + u32 rf_base_addr[2]; + u32 rf_sipi_addr[2]; + + const struct rtw_table *mac_tbl; + const struct rtw_table *agc_tbl; + const struct rtw_table *bb_tbl; + const struct rtw_table *rf_tbl[RTW_RF_PATH_MAX]; + const struct rtw_table *rfk_init_tbl; + + const struct rtw_rfe_def *rfe_defs; + u32 rfe_defs_size; + + bool en_dis_dpd; + u16 dpd_ratemask; + + /* coex paras */ + u32 coex_para_ver; + u8 bt_desired_ver; + bool scbd_support; + bool new_scbd10_def; /* true: fix 2M(8822c) */ + u8 pstdma_type; /* 0: LPSoff, 1:LPSon */ + u8 bt_rssi_type; + u8 ant_isolation; + u8 rssi_tolerance; + u8 table_sant_num; + u8 table_nsant_num; + u8 tdma_sant_num; + u8 tdma_nsant_num; + u8 bt_afh_span_bw20; + u8 bt_afh_span_bw40; + u8 afh_5g_num; + u8 wl_rf_para_num; + const u8 *bt_rssi_step; + const u8 *wl_rssi_step; + const struct coex_table_para *table_nsant; + const struct coex_table_para *table_sant; + const struct coex_tdma_para *tdma_sant; + const struct coex_tdma_para *tdma_nsant; + const struct coex_rf_para *wl_rf_para_tx; + const struct coex_rf_para *wl_rf_para_rx; + const struct coex_5g_afh_map *afh_5g; +}; + +enum rtw_coex_bt_state_cnt { + COEX_CNT_BT_RETRY, + COEX_CNT_BT_REINIT, + COEX_CNT_BT_REENABLE, + COEX_CNT_BT_POPEVENT, + COEX_CNT_BT_SETUPLINK, + COEX_CNT_BT_IGNWLANACT, + COEX_CNT_BT_INQ, + COEX_CNT_BT_PAGE, + COEX_CNT_BT_ROLESWITCH, + COEX_CNT_BT_AFHUPDATE, + COEX_CNT_BT_INFOUPDATE, + COEX_CNT_BT_IQK, + COEX_CNT_BT_IQKFAIL, + + COEX_CNT_BT_MAX +}; + +enum rtw_coex_wl_state_cnt { + COEX_CNT_WL_CONNPKT, + COEX_CNT_WL_COEXRUN, + COEX_CNT_WL_NOISY0, + COEX_CNT_WL_NOISY1, + COEX_CNT_WL_NOISY2, + COEX_CNT_WL_5MS_NOEXTEND, + COEX_CNT_WL_FW_NOTIFY, + + COEX_CNT_WL_MAX +}; + +struct rtw_coex_rfe { + bool ant_switch_exist; + bool ant_switch_diversity; + bool ant_switch_with_bt; + u8 rfe_module_type; + u8 ant_switch_polarity; + + /* true if WLG at BTG, else at WLAG */ + bool wlg_at_btg; +}; + +struct rtw_coex_dm { + bool cur_ps_tdma_on; + bool cur_wl_rx_low_gain_en; + + u8 reason; + u8 bt_rssi_state[4]; + u8 wl_rssi_state[4]; + u8 wl_ch_info[3]; + u8 cur_ps_tdma; + u8 cur_table; + u8 ps_tdma_para[5]; + u8 cur_bt_pwr_lvl; + u8 cur_bt_lna_lvl; + u8 cur_wl_pwr_lvl; + u8 bt_status; + u32 cur_ant_pos_type; + u32 cur_switch_status; + u32 setting_tdma; +}; + +#define COEX_BTINFO_SRC_WL_FW 0x0 +#define COEX_BTINFO_SRC_BT_RSP 0x1 +#define COEX_BTINFO_SRC_BT_ACT 0x2 +#define COEX_BTINFO_SRC_BT_IQK 0x3 +#define COEX_BTINFO_SRC_BT_SCBD 0x4 +#define COEX_BTINFO_SRC_MAX 0x5 + +#define COEX_INFO_FTP BIT(7) +#define COEX_INFO_A2DP BIT(6) +#define COEX_INFO_HID BIT(5) +#define COEX_INFO_SCO_BUSY BIT(4) +#define COEX_INFO_ACL_BUSY BIT(3) +#define COEX_INFO_INQ_PAGE BIT(2) +#define COEX_INFO_SCO_ESCO BIT(1) +#define COEX_INFO_CONNECTION BIT(0) +#define COEX_BTINFO_LENGTH_MAX 10 + +struct rtw_coex_stat { + bool bt_disabled; + bool bt_disabled_pre; + bool bt_link_exist; + bool bt_whck_test; + bool bt_inq_page; + bool bt_inq; + bool bt_page; + bool bt_ble_voice; + bool bt_ble_exist; + bool bt_hfp_exist; + bool bt_a2dp_exist; + bool bt_hid_exist; + bool bt_pan_exist; /* PAN or OPP */ + bool bt_opp_exist; /* OPP only */ + bool bt_acl_busy; + bool bt_fix_2M; + bool bt_setup_link; + bool bt_multi_link; + bool bt_a2dp_sink; + bool bt_a2dp_active; + bool bt_reenable; + bool bt_ble_scan_en; + bool bt_init_scan; + bool bt_slave; + bool bt_418_hid_exist; + bool bt_mailbox_reply; + + bool wl_under_lps; + bool wl_under_ips; + bool wl_hi_pri_task1; + bool wl_hi_pri_task2; + bool wl_force_lps_ctrl; + bool wl_gl_busy; + bool wl_linkscan_proc; + bool wl_ps_state_fail; + bool wl_tx_limit_en; + bool wl_ampdu_limit_en; + bool wl_connected; + bool wl_slot_extend; + bool wl_cck_lock; + bool wl_cck_lock_pre; + bool wl_cck_lock_ever; + + u32 bt_supported_version; + u32 bt_supported_feature; + s8 bt_rssi; + u8 kt_ver; + u8 gnt_workaround_state; + u8 tdma_timer_base; + u8 bt_profile_num; + u8 bt_info_c2h[COEX_BTINFO_SRC_MAX][COEX_BTINFO_LENGTH_MAX]; + u8 bt_info_lb2; + u8 bt_info_lb3; + u8 bt_info_hb0; + u8 bt_info_hb1; + u8 bt_info_hb2; + u8 bt_info_hb3; + u8 bt_ble_scan_type; + u8 bt_hid_pair_num; + u8 bt_hid_slot; + u8 bt_a2dp_bitpool; + u8 bt_iqk_state; + + u8 wl_noisy_level; + u8 wl_fw_dbg_info[10]; + u8 wl_fw_dbg_info_pre[10]; + u8 wl_coex_mode; + u8 ampdu_max_time; + u8 wl_tput_dir; + + u16 score_board; + u16 retry_limit; + + /* counters to record bt states */ + u32 cnt_bt[COEX_CNT_BT_MAX]; + + /* counters to record wifi states */ + u32 cnt_wl[COEX_CNT_WL_MAX]; + + u32 darfrc; + u32 darfrch; +}; + +struct rtw_coex { + /* protects coex info request section */ + struct mutex mutex; + struct sk_buff_head queue; + wait_queue_head_t wait; + + bool under_5g; + bool stop_dm; + bool freeze; + bool freerun; + bool wl_rf_off; + + struct rtw_coex_stat stat; + struct rtw_coex_dm dm; + struct rtw_coex_rfe rfe; + + struct delayed_work bt_relink_work; + struct delayed_work bt_reenable_work; + struct delayed_work defreeze_work; +}; + +#define DPK_RF_REG_NUM 7 +#define DPK_RF_PATH_NUM 2 +#define DPK_BB_REG_NUM 18 +#define DPK_CHANNEL_WIDTH_80 1 + +DECLARE_EWMA(thermal, 10, 4); + +struct rtw_dpk_info { + bool is_dpk_pwr_on; + bool is_reload; + + DECLARE_BITMAP(dpk_path_ok, DPK_RF_PATH_NUM); + + u8 thermal_dpk[DPK_RF_PATH_NUM]; + struct ewma_thermal avg_thermal[DPK_RF_PATH_NUM]; + + u32 gnt_control; + u32 gnt_value; + + u8 result[RTW_RF_PATH_MAX]; + u8 dpk_txagc[RTW_RF_PATH_MAX]; + u32 coef[RTW_RF_PATH_MAX][20]; + u16 dpk_gs[RTW_RF_PATH_MAX]; + u8 thermal_dpk_delta[RTW_RF_PATH_MAX]; + u8 pre_pwsf[RTW_RF_PATH_MAX]; + + u8 dpk_band; + u8 dpk_ch; + u8 dpk_bw; +}; + +struct rtw_phy_cck_pd_reg { + u32 reg_pd; + u32 mask_pd; + u32 reg_cs; + u32 mask_cs; +}; + +#define DACK_MSBK_BACKUP_NUM 0xf +#define DACK_DCK_BACKUP_NUM 0x2 + +struct rtw_dm_info { + u32 cck_fa_cnt; + u32 ofdm_fa_cnt; + u32 total_fa_cnt; + + u32 cck_ok_cnt; + u32 cck_err_cnt; + u32 ofdm_ok_cnt; + u32 ofdm_err_cnt; + u32 ht_ok_cnt; + u32 ht_err_cnt; + u32 vht_ok_cnt; + u32 vht_err_cnt; + + u8 min_rssi; + u8 pre_min_rssi; + u16 fa_history[4]; + u8 igi_history[4]; + u8 igi_bitmap; + bool damping; + u8 damping_cnt; + u8 damping_rssi; + + u8 cck_gi_u_bnd; + u8 cck_gi_l_bnd; + + /* backup dack results for each path and I/Q */ + u32 dack_adck[RTW_RF_PATH_MAX]; + u16 dack_msbk[RTW_RF_PATH_MAX][2][DACK_MSBK_BACKUP_NUM]; + u8 dack_dck[RTW_RF_PATH_MAX][2][DACK_DCK_BACKUP_NUM]; + + struct rtw_dpk_info dpk_info; + + /* [bandwidth 0:20M/1:40M][number of path] */ + u8 cck_pd_lv[2][RTW_RF_PATH_MAX]; + u32 cck_fa_avg; +}; + +struct rtw_efuse { + u32 size; + u32 physical_size; + u32 logical_size; + u32 protect_size; + + u8 addr[ETH_ALEN]; + u8 channel_plan; + u8 country_code[2]; + u8 rf_board_option; + u8 rfe_option; + u8 thermal_meter; + u8 crystal_cap; + u8 ant_div_cfg; + u8 ant_div_type; + u8 regd; + + u8 lna_type_2g; + u8 lna_type_5g; + u8 glna_type; + u8 alna_type; + bool ext_lna_2g; + bool ext_lna_5g; + u8 pa_type_2g; + u8 pa_type_5g; + u8 gpa_type; + u8 apa_type; + bool ext_pa_2g; + bool ext_pa_5g; + + bool btcoex; + /* bt share antenna with wifi */ + bool share_ant; + u8 bt_setting; + + struct { + u8 hci; + u8 bw; + u8 ptcl; + u8 nss; + u8 ant_num; + } hw_cap; + + struct rtw_txpwr_idx txpwr_idx_table[4]; +}; + +struct rtw_phy_cond { +#ifdef __LITTLE_ENDIAN + u32 rfe:8; + u32 intf:4; + u32 pkg:4; + u32 plat:4; + u32 intf_rsvd:4; + u32 cut:4; + u32 branch:2; + u32 neg:1; + u32 pos:1; +#else + u32 pos:1; + u32 neg:1; + u32 branch:2; + u32 cut:4; + u32 intf_rsvd:4; + u32 plat:4; + u32 pkg:4; + u32 intf:4; + u32 rfe:8; +#endif + /* for intf:4 */ + #define INTF_PCIE BIT(0) + #define INTF_USB BIT(1) + #define INTF_SDIO BIT(2) + /* for branch:2 */ + #define BRANCH_IF 0 + #define BRANCH_ELIF 1 + #define BRANCH_ELSE 2 + #define BRANCH_ENDIF 3 +}; + +struct rtw_fifo_conf { + /* tx fifo information */ + u16 rsvd_boundary; + u16 rsvd_pg_num; + u16 rsvd_drv_pg_num; + u16 txff_pg_num; + u16 acq_pg_num; + u16 rsvd_drv_addr; + u16 rsvd_h2c_info_addr; + u16 rsvd_h2c_sta_info_addr; + u16 rsvd_h2cq_addr; + u16 rsvd_cpu_instr_addr; + u16 rsvd_fw_txbuf_addr; + u16 rsvd_csibuf_addr; + enum rtw_dma_mapping pq_map[RTW_PQ_MAP_NUM]; +}; + +struct rtw_fw_state { + const struct firmware *firmware; + struct completion completion; + u16 version; + u8 sub_version; + u8 sub_index; + u16 h2c_version; +}; + +struct rtw_hal { + u32 rcr; + + u32 chip_version; + u8 fab_version; + u8 cut_version; + u8 mp_chip; + u8 oem_id; + struct rtw_phy_cond phy_cond; + + u8 ps_mode; + u8 current_channel; + u8 current_band_width; + u8 current_band_type; + + /* center channel for different available bandwidth, + * val of (bw > current_band_width) is invalid + */ + u8 cch_by_bw[RTW_MAX_CHANNEL_WIDTH + 1]; + + u8 sec_ch_offset; + u8 rf_type; + u8 rf_path_num; + u8 antenna_tx; + u8 antenna_rx; + + /* protect tx power section */ + struct mutex tx_power_mutex; + s8 tx_pwr_by_rate_offset_2g[RTW_RF_PATH_MAX] + [DESC_RATE_MAX]; + s8 tx_pwr_by_rate_offset_5g[RTW_RF_PATH_MAX] + [DESC_RATE_MAX]; + s8 tx_pwr_by_rate_base_2g[RTW_RF_PATH_MAX] + [RTW_RATE_SECTION_MAX]; + s8 tx_pwr_by_rate_base_5g[RTW_RF_PATH_MAX] + [RTW_RATE_SECTION_MAX]; + s8 tx_pwr_limit_2g[RTW_REGD_MAX] + [RTW_CHANNEL_WIDTH_MAX] + [RTW_RATE_SECTION_MAX] + [RTW_MAX_CHANNEL_NUM_2G]; + s8 tx_pwr_limit_5g[RTW_REGD_MAX] + [RTW_CHANNEL_WIDTH_MAX] + [RTW_RATE_SECTION_MAX] + [RTW_MAX_CHANNEL_NUM_5G]; + s8 tx_pwr_tbl[RTW_RF_PATH_MAX] + [DESC_RATE_MAX]; +}; + +struct rtw_dev { + struct ieee80211_hw *hw; + struct device *dev; + + struct rtw_hci hci; + + struct rtw_chip_info *chip; + struct rtw_hal hal; + struct rtw_fifo_conf fifo; + struct rtw_fw_state fw; + struct rtw_efuse efuse; + struct rtw_sec_desc sec; + struct rtw_traffic_stats stats; + struct rtw_regulatory regd; + + struct rtw_dm_info dm_info; + struct rtw_coex coex; + + /* ensures exclusive access from mac80211 callbacks */ + struct mutex mutex; + + /* lock for dm to use */ + spinlock_t dm_lock; + + /* read/write rf register */ + spinlock_t rf_lock; + + /* watch dog every 2 sec */ + struct delayed_work watch_dog_work; + u32 watch_dog_cnt; + + struct list_head rsvd_page_list; + + /* c2h cmd queue & handler work */ + struct sk_buff_head c2h_queue; + struct work_struct c2h_work; + + struct rtw_tx_report tx_report; + + struct { + /* incicate the mail box to use with fw */ + u8 last_box_num; + /* protect to send h2c to fw */ + spinlock_t lock; + u32 seq; + } h2c; + + /* lps power state & handler work */ + struct rtw_lps_conf lps_conf; + struct delayed_work lps_work; + + struct dentry *debugfs; + + u8 sta_cnt; + + DECLARE_BITMAP(mac_id_map, RTW_MAX_MAC_ID_NUM); + DECLARE_BITMAP(flags, NUM_OF_RTW_FLAGS); + + u8 mp_mode; + + /* hci related data, must be last */ + u8 priv[0] __aligned(sizeof(void *)); +}; + +#include "hci.h" + +static inline bool rtw_flag_check(struct rtw_dev *rtwdev, enum rtw_flags flag) +{ + return test_bit(flag, rtwdev->flags); +} + +static inline void rtw_flag_clear(struct rtw_dev *rtwdev, enum rtw_flags flag) +{ + clear_bit(flag, rtwdev->flags); +} + +static inline void rtw_flag_set(struct rtw_dev *rtwdev, enum rtw_flags flag) +{ + set_bit(flag, rtwdev->flags); +} + +static inline bool rtw_is_assoc(struct rtw_dev *rtwdev) +{ + return !!rtwdev->sta_cnt; +} + +void rtw_get_channel_params(struct cfg80211_chan_def *chandef, + struct rtw_channel_params *ch_param); +bool check_hw_ready(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 target); +bool ltecoex_read_reg(struct rtw_dev *rtwdev, u16 offset, u32 *val); +bool ltecoex_reg_write(struct rtw_dev *rtwdev, u16 offset, u32 value); +void rtw_restore_reg(struct rtw_dev *rtwdev, + struct rtw_backup_info *bckp, u32 num); +void rtw_set_channel(struct rtw_dev *rtwdev); +void rtw_vif_port_config(struct rtw_dev *rtwdev, struct rtw_vif *rtwvif, + u32 config); +void rtw_tx_report_purge_timer(struct timer_list *t); +void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si); +int rtw_core_start(struct rtw_dev *rtwdev); +void rtw_core_stop(struct rtw_dev *rtwdev); +int rtw_chip_info_setup(struct rtw_dev *rtwdev); +int rtw_core_init(struct rtw_dev *rtwdev); +void rtw_core_deinit(struct rtw_dev *rtwdev); +int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw); +void rtw_unregister_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw); + +#endif |