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authorChing-Te Ku <ku920601@realtek.com>2023-01-06 20:08:42 +0800
committerKalle Valo <kvalo@kernel.org>2023-01-16 15:36:58 +0200
commitae4e1adbb1be65cadde793239a39fa947a3ff828 (patch)
treebda2226d01cc6da63bec4218fdbdcba5a19f6f8a /drivers/net/wireless
parent2ce43be348502703cf173fc31ea45bfe5ff43f90 (diff)
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wifi: rtw89: coex: Packet traffic arbitration hardware owner monitor
Because the difference of the hardware design, RTL8852C can not get the PTA owner by the same method with RTL8852B, RTL8852A. Modify the get owner API and related logic. Signed-off-by: Ching-Te Ku <ku920601@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/20230106120844.17441-6-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/realtek/rtw89/coex.c7
-rw-r--r--drivers/net/wireless/realtek/rtw89/mac.c11
2 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c
index 03872ac8cced..ec31dd0751ce 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.c
+++ b/drivers/net/wireless/realtek/rtw89/coex.c
@@ -4873,7 +4873,7 @@ void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode)
_write_scbd(rtwdev,
BTC_WSCB_ACTIVE | BTC_WSCB_ON | BTC_WSCB_BTLOG, true);
_update_bt_scbd(rtwdev, true);
- if (rtw89_mac_get_ctrl_path(rtwdev) && chip->chip_id == RTL8852A) {
+ if (rtw89_mac_get_ctrl_path(rtwdev)) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): PTA owner warning!!\n",
__func__);
@@ -7082,10 +7082,7 @@ static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m)
/* To avoid I/O if WL LPS or power-off */
if (!wl->status.map.lps && !wl->status.map.rf_off) {
- if (chip->chip_id == RTL8852A)
- btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
- else if (chip->chip_id == RTL8852C)
- btc->dm.pta_owner = 0;
+ btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev);
_get_gnt(rtwdev, &gnt_cfg);
gnt = gnt_cfg.band[0];
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index cf9a0a3120a7..5ab0590485e0 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -4865,9 +4865,16 @@ EXPORT_SYMBOL(rtw89_mac_cfg_ctrl_path_v1);
bool rtw89_mac_get_ctrl_path(struct rtw89_dev *rtwdev)
{
- u8 val = rtw89_read8(rtwdev, R_AX_SYS_SDIO_CTRL + 3);
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ u8 val = 0;
+
+ if (chip->chip_id == RTL8852C)
+ return false;
+ else if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B)
+ val = rtw89_read8_mask(rtwdev, R_AX_SYS_SDIO_CTRL + 3,
+ B_AX_LTE_MUX_CTRL_PATH >> 24);
- return FIELD_GET(B_AX_LTE_MUX_CTRL_PATH >> 24, val);
+ return !!val;
}
u16 rtw89_mac_get_plt_cnt(struct rtw89_dev *rtwdev, u8 band)