diff mbox series

[5/8] wifi: rtw89: phy: ignore special data from BB parameter file

Message ID 20240105064407.36750-1-pkshih@realtek.com (mailing list archive)
State Accepted
Commit 0377e2a77201f22bb7336b5671f3f43fc094b44a
Delegated to: Kalle Valo
Headers show
Series wifi: rtw89: update/add PHY settings for WiFi 7 chips | expand

Commit Message

Ping-Ke Shih Jan. 5, 2024, 6:44 a.m. UTC
BB parameter file is a list of tuple {addr, val} with conditional hardware
version. However, tuples within a condition can't be empty, so insert a
special dummy tuple for this case. Then, ignore this tuple when writing.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.h | 1 +
 drivers/net/wireless/realtek/rtw89/phy.c  | 2 ++
 2 files changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 1b74ba9e1a8b..662425ba395b 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -32,6 +32,7 @@  extern const struct ieee80211_ops rtw89_ops;
 #define MASKDWORD 0xffffffff
 #define RFREG_MASK 0xfffff
 #define INV_RF_DATA 0xffffffff
+#define BYPASS_CR_DATA 0xbabecafe
 
 #define RTW89_TRACK_WORK_PERIOD	round_jiffies_relative(HZ * 2)
 #define RTW89_FORBID_BA_TIMER round_jiffies_relative(HZ * 4)
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index 37fc1a7e888f..3efc6bbdf624 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -905,6 +905,8 @@  static void rtw89_phy_config_bb_reg(struct rtw89_dev *rtwdev,
 		udelay(5);
 	else if (reg->addr == 0xf9)
 		udelay(1);
+	else if (reg->data == BYPASS_CR_DATA)
+		rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "Bypass CR 0x%x\n", reg->addr);
 	else
 		rtw89_phy_write32(rtwdev, reg->addr, reg->data);
 }