blob: 8fa05751836b2968a2850cfcc2c837031eb698dc [file] [log] [blame]
/* 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,
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 (*do_iqk)(struct rtw_dev *rtwdev);
};
#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;
};
#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;
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_efuse {
u32 size;
u32 physical_size;
u32 logical_size;
u32 protect_size;
u8 addr[ETH_ALEN];
u8 channel_plan;
u8 country_code[2];
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;
/* 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);
}
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