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wifi: rtw89: collect and send RF parameters to firmware for WoWLAN

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For WoWLAN mode, we only collect and send RF parameters to Firmware
without writing RF registers. So we add one function to practice it.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221027052707.14605-2-pkshih@realtek.com
This commit is contained in:
Chih-Kang Chang 2022-10-27 13:27:01 +08:00 committed by Kalle Valo
parent 46245bc42a
commit d9112042d9
3 changed files with 31 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/realtek/rtw89/core.c
View File

@ -2962,7 +2962,7 @@ int rtw89_core_start(struct rtw89_dev *rtwdev)
return ret;
rtw89_phy_init_bb_reg(rtwdev);
rtw89_phy_init_rf_reg(rtwdev);
rtw89_phy_init_rf_reg(rtwdev, false);
rtw89_btc_ntfy_init(rtwdev, BTC_MODE_NORMAL);

31
drivers/net/wireless/realtek/rtw89/phy.c
View File

@ -801,6 +801,11 @@ bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
}
EXPORT_SYMBOL(rtw89_phy_write_rf_v1);
static bool rtw89_chip_rf_v1(struct rtw89_dev *rtwdev)
{
return rtwdev->chip->ops->write_rf == rtw89_phy_write_rf_v1;
}
static void rtw89_phy_bb_reset(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx)
{
@ -1123,6 +1128,24 @@ out:
return ret;
}
static void rtw89_phy_config_rf_reg_noio(struct rtw89_dev *rtwdev,
const struct rtw89_reg2_def *reg,
enum rtw89_rf_path rf_path,
void *extra_data)
{
u32 addr = reg->addr;
if (addr == 0xfe || addr == 0xfd || addr == 0xfc || addr == 0xfb ||
addr == 0xfa || addr == 0xf9)
return;
if (rtw89_chip_rf_v1(rtwdev) && addr < 0x100)
return;
rtw89_phy_cofig_rf_reg_store(rtwdev, reg, rf_path,
(struct rtw89_fw_h2c_rf_reg_info *)extra_data);
}
static void rtw89_phy_config_rf_reg(struct rtw89_dev *rtwdev,
const struct rtw89_reg2_def *reg,
enum rtw89_rf_path rf_path,
@ -1335,7 +1358,7 @@ static u32 rtw89_phy_nctl_poll(struct rtw89_dev *rtwdev)
return rtw89_phy_read32(rtwdev, 0x8080);
}
void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev)
void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio)
{
void (*config)(struct rtw89_dev *rtwdev, const struct rtw89_reg2_def *reg,
enum rtw89_rf_path rf_path, void *data);
@ -1351,7 +1374,11 @@ void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev)
for (path = RF_PATH_A; path < chip->rf_path_num; path++) {
rf_table = chip->rf_table[path];
rf_reg_info->rf_path = rf_table->rf_path;
config = rf_table->config ? rf_table->config : rtw89_phy_config_rf_reg;
if (noio)
config = rtw89_phy_config_rf_reg_noio;
else
config = rf_table->config ? rf_table->config :
rtw89_phy_config_rf_reg;
rtw89_phy_init_reg(rtwdev, rf_table, config, (void *)rf_reg_info);
if (rtw89_phy_config_rf_reg_fw(rtwdev, rf_reg_info))
rtw89_warn(rtwdev, "rf path %d reg h2c config failed\n",

2
drivers/net/wireless/realtek/rtw89/phy.h
View File

@ -500,7 +500,7 @@ bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path,
u32 addr, u32 mask, u32 data);
void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev);
void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev);
void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio);
void rtw89_phy_config_rf_reg_v1(struct rtw89_dev *rtwdev,
const struct rtw89_reg2_def *reg,
enum rtw89_rf_path rf_path,