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Commit 1d82c497 authored by Ching-Te Ku's avatar Ching-Te Ku Committed by Kalle Valo
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rtw88: coex: reduce magic number 

Use macro definition to replace magic number.
Signed-off-by: default avatarChing-Te Ku <ku920601@realtek.com>
Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201109085909.9143-4-pkshih@realtek.com
parent 19ecd61d
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Showing with 58 additions and 40 deletions
drivers/net/wireless/realtek/rtw88/coex.c
View file @ 1d82c497
......@@ -145,13 +145,13 @@ static void rtw_coex_wl_ccklock_action(struct rtw_dev *rtwdev)
coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0;
if (coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] == 7) {
para[1] = 0x1; /* disable 5ms extend */
para[1] = PARA1_H2C69_DIS_5MS;
rtw_fw_bt_wifi_control(rtwdev, para[0], &para[1]);
coex_stat->wl_slot_extend = false;
coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0;
}
} else if (!coex_stat->wl_slot_extend && coex_stat->wl_cck_lock) {
para[1] = 0x0; /* enable 5ms extend */
para[1] = PARA1_H2C69_EN_5MS;
rtw_fw_bt_wifi_control(rtwdev, para[0], &para[1]);
coex_stat->wl_slot_extend = true;
}
......@@ -777,14 +777,14 @@ static void rtw_coex_coex_ctrl_owner(struct rtw_dev *rtwdev, bool wifi_control)
static void rtw_coex_set_gnt_bt(struct rtw_dev *rtwdev, u8 state)
{
rtw_coex_write_indirect_reg(rtwdev, 0x38, 0xc000, state);
rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x0c00, state);
rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0xc000, state);
rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0c00, state);
}
static void rtw_coex_set_gnt_wl(struct rtw_dev *rtwdev, u8 state)
{
rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x3000, state);
rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x0300, state);
rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x3000, state);
rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0300, state);
}
static void rtw_coex_set_table(struct rtw_dev *rtwdev, u32 table0, u32 table1)
......@@ -2916,14 +2916,16 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m)
score_board_BW = rtw_coex_read_scbd(rtwdev);
score_board_WB = coex_stat->score_board;
wl_reg_6c0 = rtw_read32(rtwdev, 0x6c0);
wl_reg_6c4 = rtw_read32(rtwdev, 0x6c4);
wl_reg_6c8 = rtw_read32(rtwdev, 0x6c8);
wl_reg_6cc = rtw_read32(rtwdev, 0x6cc);
wl_reg_778 = rtw_read32(rtwdev, 0x778);
bt_hi_pri = rtw_read32(rtwdev, 0x770);
bt_lo_pri = rtw_read32(rtwdev, 0x774);
rtw_write8(rtwdev, 0x76e, 0xc);
wl_reg_6c0 = rtw_read32(rtwdev, REG_BT_COEX_TABLE0);
wl_reg_6c4 = rtw_read32(rtwdev, REG_BT_COEX_TABLE1);
wl_reg_6c8 = rtw_read32(rtwdev, REG_BT_COEX_BRK_TABLE);
wl_reg_6cc = rtw_read32(rtwdev, REG_BT_COEX_TABLE_H);
wl_reg_778 = rtw_read8(rtwdev, REG_BT_STAT_CTRL);
bt_hi_pri = rtw_read32(rtwdev, REG_BT_ACT_STATISTICS);
bt_lo_pri = rtw_read32(rtwdev, REG_BT_ACT_STATISTICS_1);
rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL,
BIT_R_GRANTALL_WLMASK | BIT_STATIS_BT_EN);
sys_lte = rtw_read8(rtwdev, 0x73);
lte_coex = rtw_coex_read_indirect_reg(rtwdev, 0x38);
bt_coex = rtw_coex_read_indirect_reg(rtwdev, 0x54);
......
drivers/net/wireless/realtek/rtw88/reg.h
View file @ 1d82c497
......@@ -466,6 +466,11 @@
#define REG_BT_COEX_V2 0x0762
#define BIT_GNT_BT_POLARITY BIT(12)
#define BIT_LTE_COEX_EN BIT(7)
#define REG_BT_COEX_ENH_INTR_CTRL 0x76E
#define BIT_R_GRANTALL_WLMASK BIT(3)
#define BIT_STATIS_BT_EN BIT(2)
#define REG_BT_ACT_STATISTICS 0x0770
#define REG_BT_ACT_STATISTICS_1 0x0774
#define REG_BT_STAT_CTRL 0x0778
#define REG_BT_TDMA_TIME 0x0790
#define BIT_MASK_SAMPLE_RATE GENMASK(5, 0)
......@@ -619,6 +624,9 @@
#define REG_ANAPAR 0x1c30
#define BIT_ANAPAR_BTPS BIT(22)
#define REG_RSTB_SEL 0x1c38
#define BIT_DAC_OFF_ENABLE BIT(4)
#define BIT_PI_IGNORE_GNT_BT BIT(3)
#define BIT_NOMASK_TXBT_ENABLE BIT(3)
#define REG_HRCV_MSG 0x1cf
......
drivers/net/wireless/realtek/rtw88/rtw8822c.c
View file @ 1d82c497
......@@ -2153,7 +2153,7 @@ static void rtw8822c_coex_cfg_init(struct rtw_dev *rtwdev)
rtw_write8_clr(rtwdev, REG_DUMMY_PAGE4_V1, BIT_BTCCA_CTRL);
/* to avoid RF parameter error */
rtw_write_rf(rtwdev, RF_PATH_B, 0x1, 0xfffff, 0x40000);
rtw_write_rf(rtwdev, RF_PATH_B, RF_MODOPT, 0xfffff, 0x40000);
}
static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev)
......@@ -2190,10 +2190,10 @@ static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev)
* disable WL-S1 BB chage RF mode if GNT_BT
* since RF TRx mask can do it
*/
rtw_write8_mask(rtwdev, 0x1c32, BIT(6), 1);
rtw_write8_mask(rtwdev, 0x1c39, BIT(4), 0);
rtw_write8_mask(rtwdev, 0x1c3b, BIT(4), 1);
rtw_write8_mask(rtwdev, 0x4160, BIT(3), 1);
rtw_write8_mask(rtwdev, REG_ANAPAR + 2, BIT_ANAPAR_BTPS >> 16, 1);
rtw_write8_mask(rtwdev, REG_RSTB_SEL + 1, BIT_DAC_OFF_ENABLE, 0);
rtw_write8_mask(rtwdev, REG_RSTB_SEL + 3, BIT_DAC_OFF_ENABLE, 1);
rtw_write8_mask(rtwdev, REG_IGN_GNTBT4, BIT_PI_IGNORE_GNT_BT, 1);
/* disable WL-S0 BB chage RF mode if wifi is at 5G,
* or antenna path is separated
......@@ -2201,26 +2201,32 @@ static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev)
if (coex_stat->wl_coex_mode == COEX_WLINK_5G ||
coex->under_5g || !efuse->share_ant) {
if (coex_stat->kt_ver >= 3) {
rtw_write8_mask(rtwdev, 0x1860, BIT(3), 0);
rtw_write8_mask(rtwdev, 0x1ca7, BIT(3), 1);
rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1,
BIT_PI_IGNORE_GNT_BT, 0);
rtw_write8_mask(rtwdev, REG_NOMASK_TXBT,
BIT_NOMASK_TXBT_ENABLE, 1);
} else {
rtw_write8_mask(rtwdev, 0x1860, BIT(3), 1);
rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1,
BIT_PI_IGNORE_GNT_BT, 1);
}
} else {
/* shared-antenna */
rtw_write8_mask(rtwdev, 0x1860, BIT(3), 0);
if (coex_stat->kt_ver >= 3)
rtw_write8_mask(rtwdev, 0x1ca7, BIT(3), 0);
rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1,
BIT_PI_IGNORE_GNT_BT, 0);
if (coex_stat->kt_ver >= 3) {
rtw_write8_mask(rtwdev, REG_NOMASK_TXBT,
BIT_NOMASK_TXBT_ENABLE, 0);
}
}
}
static void rtw8822c_coex_cfg_gnt_debug(struct rtw_dev *rtwdev)
{
rtw_write8_mask(rtwdev, 0x66, BIT(4), 0);
rtw_write8_mask(rtwdev, 0x67, BIT(0), 0);
rtw_write8_mask(rtwdev, 0x42, BIT(3), 0);
rtw_write8_mask(rtwdev, 0x65, BIT(7), 0);
rtw_write8_mask(rtwdev, 0x73, BIT(3), 0);
rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 2, BIT_BTGP_SPI_EN >> 16, 0);
rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 3, BIT_BTGP_JTAG_EN >> 24, 0);
rtw_write8_mask(rtwdev, REG_GPIO_MUXCFG + 2, BIT_FSPI_EN >> 16, 0);
rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 1, BIT_LED1DIS >> 8, 0);
rtw_write8_mask(rtwdev, REG_SYS_SDIO_CTRL + 3, BIT_DBG_GNT_WL_BT >> 24, 0);
}
static void rtw8822c_coex_cfg_rfe_type(struct rtw_dev *rtwdev)
......@@ -2241,9 +2247,9 @@ static void rtw8822c_coex_cfg_rfe_type(struct rtw_dev *rtwdev)
coex_rfe->wlg_at_btg = false;
/* disable LTE coex in wifi side */
rtw_coex_write_indirect_reg(rtwdev, 0x38, BIT_LTE_COEX_EN, 0x0);
rtw_coex_write_indirect_reg(rtwdev, 0xa0, MASKLWORD, 0xffff);
rtw_coex_write_indirect_reg(rtwdev, 0xa4, MASKLWORD, 0xffff);
rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, BIT_LTE_COEX_EN, 0x0);
rtw_coex_write_indirect_reg(rtwdev, LTE_WL_TRX_CTRL, MASKLWORD, 0xffff);
rtw_coex_write_indirect_reg(rtwdev, LTE_BT_TRX_CTRL, MASKLWORD, 0xffff);
}
static void rtw8822c_coex_cfg_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr)
......@@ -2269,15 +2275,17 @@ static void rtw8822c_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain)
if (coex_dm->cur_wl_rx_low_gain_en) {
/* set Rx filter corner RCK offset */
rtw_write_rf(rtwdev, RF_PATH_A, 0xde, 0xfffff, 0x22);
rtw_write_rf(rtwdev, RF_PATH_A, 0x1d, 0xfffff, 0x36);
rtw_write_rf(rtwdev, RF_PATH_B, 0xde, 0xfffff, 0x22);
rtw_write_rf(rtwdev, RF_PATH_B, 0x1d, 0xfffff, 0x36);
rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x22);
rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x36);
rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, RFREG_MASK, 0x22);
rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x36);
} else {
/* set Rx filter corner RCK offset */
rtw_write_rf(rtwdev, RF_PATH_A, 0xde, 0xfffff, 0x20);
rtw_write_rf(rtwdev, RF_PATH_A, 0x1d, 0xfffff, 0x0);
rtw_write_rf(rtwdev, RF_PATH_B, 0x1d, 0xfffff, 0x0);
rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x20);
rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x0);
rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, RFREG_MASK, 0x20);
rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x0);
}
}
......
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