diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2024-01-20 03:38:27 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2024-01-23 14:34:18 +0300 |
| commit | 5c682bcb2cedc4188102fa7fe04e116f5bd3ddea (patch) | |
| tree | ad5389ccd5e91f3877429a600684d2dbdbcab0b5 /drivers/net/wireless/realtek/rtw89 | |
| parent | aacb84adf1a2e9eae06920e2fc471b1272132510 (diff) | |
| download | linux-5c682bcb2cedc4188102fa7fe04e116f5bd3ddea.tar.xz | |
wifi: rtw89: 8922a: add chip_ops::{enable,disable}_bb_rf
When we are going to up interface to make connection, turn on BB and RF
hardware power by enable_bb_rf ops. Oppositely, using disable_bb_rf to
turn them off.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240120003831.7014-3-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/reg.h | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8922a.c | 19 |
2 files changed, 55 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index b411bf726849..c4a9ddeb38e0 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -4488,6 +4488,42 @@ #define B_BE_RMAC_PPDU_HANG_CNT_MASK GENMASK(23, 16) #define B_BE_SER_L0_COUNTER_MASK GENMASK(8, 0) +#define R_BE_DMAC_SYS_CR32B 0x842C +#define B_BE_DMAC_BB_PHY1_MASK GENMASK(31, 16) +#define B_BE_DMAC_BB_PHY0_MASK GENMASK(15, 0) +#define B_BE_DMAC_BB_CTRL_39 BIT(31) +#define B_BE_DMAC_BB_CTRL_38 BIT(30) +#define B_BE_DMAC_BB_CTRL_37 BIT(29) +#define B_BE_DMAC_BB_CTRL_36 BIT(28) +#define B_BE_DMAC_BB_CTRL_35 BIT(27) +#define B_BE_DMAC_BB_CTRL_34 BIT(26) +#define B_BE_DMAC_BB_CTRL_33 BIT(25) +#define B_BE_DMAC_BB_CTRL_32 BIT(24) +#define B_BE_DMAC_BB_CTRL_31 BIT(23) +#define B_BE_DMAC_BB_CTRL_30 BIT(22) +#define B_BE_DMAC_BB_CTRL_29 BIT(21) +#define B_BE_DMAC_BB_CTRL_28 BIT(20) +#define B_BE_DMAC_BB_CTRL_27 BIT(19) +#define B_BE_DMAC_BB_CTRL_26 BIT(18) +#define B_BE_DMAC_BB_CTRL_25 BIT(17) +#define B_BE_DMAC_BB_CTRL_24 BIT(16) +#define B_BE_DMAC_BB_CTRL_23 BIT(15) +#define B_BE_DMAC_BB_CTRL_22 BIT(14) +#define B_BE_DMAC_BB_CTRL_21 BIT(13) +#define B_BE_DMAC_BB_CTRL_20 BIT(12) +#define B_BE_DMAC_BB_CTRL_19 BIT(11) +#define B_BE_DMAC_BB_CTRL_18 BIT(10) +#define B_BE_DMAC_BB_CTRL_17 BIT(9) +#define B_BE_DMAC_BB_CTRL_16 BIT(8) +#define B_BE_DMAC_BB_CTRL_15 BIT(7) +#define B_BE_DMAC_BB_CTRL_14 BIT(6) +#define B_BE_DMAC_BB_CTRL_13 BIT(5) +#define B_BE_DMAC_BB_CTRL_12 BIT(4) +#define B_BE_DMAC_BB_CTRL_11 BIT(3) +#define B_BE_DMAC_BB_CTRL_10 BIT(2) +#define B_BE_DMAC_BB_CTRL_9 BIT(1) +#define B_BE_DMAC_BB_CTRL_8 BIT(0) + #define R_BE_DLE_EMPTY0 0x8430 #define B_BE_PLE_EMPTY_QTA_DMAC_H2D BIT(27) #define B_BE_PLE_EMPTY_QTA_DMAC_CPUIO BIT(26) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c index 7ded6f431309..1ccaea3af4ae 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c @@ -807,6 +807,23 @@ static void rtw8922a_set_channel(struct rtw89_dev *rtwdev, rtw8922a_set_channel_bb(rtwdev, chan, phy_idx); } +static int rtw8922a_mac_enable_bb_rf(struct rtw89_dev *rtwdev) +{ + rtw89_write8_set(rtwdev, R_BE_FEN_RST_ENABLE, + B_BE_FEN_BBPLAT_RSTB | B_BE_FEN_BB_IP_RSTN); + rtw89_write32(rtwdev, R_BE_DMAC_SYS_CR32B, 0x7FF97FF9); + + return 0; +} + +static int rtw8922a_mac_disable_bb_rf(struct rtw89_dev *rtwdev) +{ + rtw89_write8_clr(rtwdev, R_BE_FEN_RST_ENABLE, + B_BE_FEN_BBPLAT_RSTB | B_BE_FEN_BB_IP_RSTN); + + return 0; +} + #ifdef CONFIG_PM static const struct wiphy_wowlan_support rtw_wowlan_stub_8922a = { .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT, @@ -817,6 +834,8 @@ static const struct wiphy_wowlan_support rtw_wowlan_stub_8922a = { #endif static const struct rtw89_chip_ops rtw8922a_chip_ops = { + .enable_bb_rf = rtw8922a_mac_enable_bb_rf, + .disable_bb_rf = rtw8922a_mac_disable_bb_rf, .set_channel = rtw8922a_set_channel, .read_efuse = rtw8922a_read_efuse, .read_phycap = rtw8922a_read_phycap, |