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authorPing-Ke Shih <pkshih@realtek.com>2022-10-05 16:32:09 +0800
committerKalle Valo <kvalo@kernel.org>2022-10-11 19:45:19 +0300
commitd0c820cc5bcf768598ca3e9f6e29f3e4e5589827 (patch)
treee05ec65ac28c6144f9a3a6efa786c39ea625f9f3 /drivers/net/wireless
parent0935bb1527d711b1af8e89d4ba200c302fb5ab2b (diff)
downloadlinux-d0c820cc5bcf768598ca3e9f6e29f3e4e5589827.tar.bz2
wifi: rtw89: 8852b: set proper configuration before loading NCTL
Before loading RF NCTL table, we need to configure IQK/DPK clock and reset them, and then polling NCTL state ready. Since 8852BE needs additional one setting, add it by this patch. Also, give them proper names. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20221005083212.45683-4-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/realtek/rtw89/phy.c12
-rw-r--r--drivers/net/wireless/realtek/rtw89/reg.h2
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index d9c4debecc62..fb7872225ee3 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -1368,13 +1368,15 @@ static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev)
int ret;
/* IQK/DPK clock & reset */
- rtw89_phy_write32_set(rtwdev, 0x0c60, 0x3);
- rtw89_phy_write32_set(rtwdev, 0x0c6c, 0x1);
- rtw89_phy_write32_set(rtwdev, 0x58ac, 0x8000000);
- rtw89_phy_write32_set(rtwdev, 0x78ac, 0x8000000);
+ rtw89_phy_write32_set(rtwdev, R_IOQ_IQK_DPK, 0x3);
+ rtw89_phy_write32_set(rtwdev, R_GNT_BT_WGT_EN, 0x1);
+ rtw89_phy_write32_set(rtwdev, R_P0_PATH_RST, 0x8000000);
+ rtw89_phy_write32_set(rtwdev, R_P1_PATH_RST, 0x8000000);
+ if (chip->chip_id == RTL8852B)
+ rtw89_phy_write32_set(rtwdev, R_IOQ_IQK_DPK, 0x2);
/* check 0x8080 */
- rtw89_phy_write32(rtwdev, 0x8000, 0x8);
+ rtw89_phy_write32(rtwdev, R_NCTL_CFG, 0x8);
ret = read_poll_timeout(rtw89_phy_nctl_poll, val, val == 0x4, 10,
1000, false, rtwdev);
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h
index 874cca85eaad..82af17d7d8d3 100644
--- a/drivers/net/wireless/realtek/rtw89/reg.h
+++ b/drivers/net/wireless/realtek/rtw89/reg.h
@@ -4039,6 +4039,7 @@
#define B_P0_RFM_TX_OPT BIT(6)
#define B_P0_RFM_BT_EN BIT(5)
#define B_P0_RFM_OUT GENMASK(4, 0)
+#define R_P0_PATH_RST 0x58AC
#define R_P0_TXDPD 0x58D4
#define B_P0_TXDPD GENMASK(31, 28)
#define R_P0_TXPW_RSTB 0x58DC
@@ -4083,6 +4084,7 @@
#define R_P1_RFCTM 0x7864
#define R_P1_RFCTM_RDY BIT(26)
#define B_P1_RFCTM_VAL GENMASK(25, 20)
+#define R_P1_PATH_RST 0x78AC
#define R_P1_TXPW_RSTB 0x78DC
#define B_P1_TXPW_RSTB_MANON BIT(30)
#define B_P1_TXPW_RSTB_TSSI BIT(31)