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path: root/drivers/net/wireless/realtek/rtw89/phy.c
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-rw-r--r--drivers/net/wireless/realtek/rtw89/phy.c158
1 files changed, 143 insertions, 15 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index ab134856baac..147009888de0 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -654,6 +654,12 @@ rtw89_phy_cofig_rf_reg_store(struct rtw89_dev *rtwdev,
u16 idx = info->curr_idx % RTW89_H2C_RF_PAGE_SIZE;
u8 page = info->curr_idx / RTW89_H2C_RF_PAGE_SIZE;
+ if (page >= RTW89_H2C_RF_PAGE_NUM) {
+ rtw89_warn(rtwdev, "RF parameters exceed size. path=%d, idx=%d",
+ rf_path, info->curr_idx);
+ return;
+ }
+
info->rtw89_phy_config_rf_h2c[page][idx] =
cpu_to_le32((reg->addr << 20) | reg->data);
info->curr_idx++;
@@ -662,30 +668,29 @@ rtw89_phy_cofig_rf_reg_store(struct rtw89_dev *rtwdev,
static int rtw89_phy_config_rf_reg_fw(struct rtw89_dev *rtwdev,
struct rtw89_fw_h2c_rf_reg_info *info)
{
- u16 page = info->curr_idx / RTW89_H2C_RF_PAGE_SIZE;
- u16 len = (info->curr_idx % RTW89_H2C_RF_PAGE_SIZE) * 4;
+ u16 remain = info->curr_idx;
+ u16 len = 0;
u8 i;
int ret = 0;
- if (page > RTW89_H2C_RF_PAGE_NUM) {
+ if (remain > RTW89_H2C_RF_PAGE_NUM * RTW89_H2C_RF_PAGE_SIZE) {
rtw89_warn(rtwdev,
- "rf reg h2c total page num %d larger than %d (RTW89_H2C_RF_PAGE_NUM)\n",
- page, RTW89_H2C_RF_PAGE_NUM);
- return -EINVAL;
+ "rf reg h2c total len %d larger than %d\n",
+ remain, RTW89_H2C_RF_PAGE_NUM * RTW89_H2C_RF_PAGE_SIZE);
+ ret = -EINVAL;
+ goto out;
}
- for (i = 0; i < page; i++) {
- ret = rtw89_fw_h2c_rf_reg(rtwdev, info,
- RTW89_H2C_RF_PAGE_SIZE * 4, i);
+ for (i = 0; i < RTW89_H2C_RF_PAGE_NUM && remain; i++, remain -= len) {
+ len = remain > RTW89_H2C_RF_PAGE_SIZE ? RTW89_H2C_RF_PAGE_SIZE : remain;
+ ret = rtw89_fw_h2c_rf_reg(rtwdev, info, len * 4, i);
if (ret)
- return ret;
+ goto out;
}
- ret = rtw89_fw_h2c_rf_reg(rtwdev, info, len, i);
- if (ret)
- return ret;
+out:
info->curr_idx = 0;
- return 0;
+ return ret;
}
static void rtw89_phy_config_rf_reg(struct rtw89_dev *rtwdev,
@@ -1099,9 +1104,15 @@ s8 rtw89_phy_read_txpwr_limit(struct rtw89_dev *rtwdev,
switch (band) {
case RTW89_BAND_2G:
lmt = (*chip->txpwr_lmt_2g)[bw][ntx][rs][bf][regd][ch_idx];
+ if (!lmt)
+ lmt = (*chip->txpwr_lmt_2g)[bw][ntx][rs][bf]
+ [RTW89_WW][ch_idx];
break;
case RTW89_BAND_5G:
lmt = (*chip->txpwr_lmt_5g)[bw][ntx][rs][bf][regd][ch_idx];
+ if (!lmt)
+ lmt = (*chip->txpwr_lmt_5g)[bw][ntx][rs][bf]
+ [RTW89_WW][ch_idx];
break;
default:
rtw89_warn(rtwdev, "unknown band type: %d\n", band);
@@ -1224,9 +1235,15 @@ static s8 rtw89_phy_read_txpwr_limit_ru(struct rtw89_dev *rtwdev,
switch (band) {
case RTW89_BAND_2G:
lmt_ru = (*chip->txpwr_lmt_ru_2g)[ru][ntx][regd][ch_idx];
+ if (!lmt_ru)
+ lmt_ru = (*chip->txpwr_lmt_ru_2g)[ru][ntx]
+ [RTW89_WW][ch_idx];
break;
case RTW89_BAND_5G:
lmt_ru = (*chip->txpwr_lmt_ru_5g)[ru][ntx][regd][ch_idx];
+ if (!lmt_ru)
+ lmt_ru = (*chip->txpwr_lmt_ru_5g)[ru][ntx]
+ [RTW89_WW][ch_idx];
break;
default:
rtw89_warn(rtwdev, "unknown band type: %d\n", band);
@@ -1767,7 +1784,7 @@ static void rtw89_phy_cfo_dm(struct rtw89_dev *rtwdev)
}
rtw89_phy_cfo_crystal_cap_adjust(rtwdev, new_cfo);
cfo->cfo_avg_pre = new_cfo;
- x_cap_update = cfo->crystal_cap == pre_x_cap ? false : true;
+ x_cap_update = cfo->crystal_cap != pre_x_cap;
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Xcap_up=%d\n", x_cap_update);
rtw89_debug(rtwdev, RTW89_DBG_CFO, "Xcap: D:%x C:%x->%x, ofst=%d\n",
cfo->def_x_cap, pre_x_cap, cfo->crystal_cap,
@@ -2404,6 +2421,116 @@ void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev)
env->ccx_watchdog_result, chk_result);
}
+static bool rtw89_physts_ie_page_valid(enum rtw89_phy_status_bitmap *ie_page)
+{
+ if (*ie_page > RTW89_PHYSTS_BITMAP_NUM ||
+ *ie_page == RTW89_RSVD_9)
+ return false;
+ else if (*ie_page > RTW89_RSVD_9)
+ *ie_page -= 1;
+
+ return true;
+}
+
+static u32 rtw89_phy_get_ie_bitmap_addr(enum rtw89_phy_status_bitmap ie_page)
+{
+ static const u8 ie_page_shift = 2;
+
+ return R_PHY_STS_BITMAP_ADDR_START + (ie_page << ie_page_shift);
+}
+
+static u32 rtw89_physts_get_ie_bitmap(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_status_bitmap ie_page)
+{
+ u32 addr;
+
+ if (!rtw89_physts_ie_page_valid(&ie_page))
+ return 0;
+
+ addr = rtw89_phy_get_ie_bitmap_addr(ie_page);
+
+ return rtw89_phy_read32(rtwdev, addr);
+}
+
+static void rtw89_physts_set_ie_bitmap(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_status_bitmap ie_page,
+ u32 val)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ u32 addr;
+
+ if (!rtw89_physts_ie_page_valid(&ie_page))
+ return;
+
+ if (chip->chip_id == RTL8852A)
+ val &= B_PHY_STS_BITMAP_MSK_52A;
+
+ addr = rtw89_phy_get_ie_bitmap_addr(ie_page);
+ rtw89_phy_write32(rtwdev, addr, val);
+}
+
+static void rtw89_physts_enable_ie_bitmap(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_status_bitmap bitmap,
+ enum rtw89_phy_status_ie_type ie,
+ bool enable)
+{
+ u32 val = rtw89_physts_get_ie_bitmap(rtwdev, bitmap);
+
+ if (enable)
+ val |= BIT(ie);
+ else
+ val &= ~BIT(ie);
+
+ rtw89_physts_set_ie_bitmap(rtwdev, bitmap, val);
+}
+
+static void rtw89_physts_enable_fail_report(struct rtw89_dev *rtwdev,
+ bool enable,
+ enum rtw89_phy_idx phy_idx)
+{
+ if (enable) {
+ rtw89_phy_write32_clr(rtwdev, R_PLCP_HISTOGRAM,
+ B_STS_DIS_TRIG_BY_FAIL);
+ rtw89_phy_write32_clr(rtwdev, R_PLCP_HISTOGRAM,
+ B_STS_DIS_TRIG_BY_BRK);
+ } else {
+ rtw89_phy_write32_set(rtwdev, R_PLCP_HISTOGRAM,
+ B_STS_DIS_TRIG_BY_FAIL);
+ rtw89_phy_write32_set(rtwdev, R_PLCP_HISTOGRAM,
+ B_STS_DIS_TRIG_BY_BRK);
+ }
+}
+
+static void rtw89_physts_parsing_init(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ u8 i;
+
+ if (chip->chip_id == RTL8852A && rtwdev->hal.cv == CHIP_CBV)
+ rtw89_physts_enable_fail_report(rtwdev, false, RTW89_PHY_0);
+
+ for (i = 0; i < RTW89_PHYSTS_BITMAP_NUM; i++) {
+ if (i >= RTW89_CCK_PKT)
+ rtw89_physts_enable_ie_bitmap(rtwdev, i,
+ RTW89_PHYSTS_IE09_FTR_0,
+ true);
+ if ((i >= RTW89_CCK_BRK && i <= RTW89_VHT_MU) ||
+ (i >= RTW89_RSVD_9 && i <= RTW89_CCK_PKT))
+ continue;
+ rtw89_physts_enable_ie_bitmap(rtwdev, i,
+ RTW89_PHYSTS_IE24_OFDM_TD_PATH_A,
+ true);
+ }
+ rtw89_physts_enable_ie_bitmap(rtwdev, RTW89_VHT_PKT,
+ RTW89_PHYSTS_IE13_DL_MU_DEF, true);
+ rtw89_physts_enable_ie_bitmap(rtwdev, RTW89_HE_PKT,
+ RTW89_PHYSTS_IE13_DL_MU_DEF, true);
+
+ /* force IE01 for channel index, only channel field is valid */
+ rtw89_physts_enable_ie_bitmap(rtwdev, RTW89_CCK_PKT,
+ RTW89_PHYSTS_IE01_CMN_OFDM, true);
+}
+
static void rtw89_phy_dig_read_gain_table(struct rtw89_dev *rtwdev, int type)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
@@ -2839,6 +2966,7 @@ void rtw89_phy_dm_init(struct rtw89_dev *rtwdev)
rtw89_chip_bb_sethw(rtwdev);
rtw89_phy_env_monitor_init(rtwdev);
+ rtw89_physts_parsing_init(rtwdev);
rtw89_phy_dig_init(rtwdev);
rtw89_phy_cfo_init(rtwdev);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.