[PATCH 06/16] rtw89: pci: add deglitch setting

[Ping-Ke Shih <pkshih@realtek.com>]

Add setting to support 8852ce.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/pci.c | 27 ++++++++++++++----------
 drivers/net/wireless/realtek/rtw89/pci.h |  3 +++
 2 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c
index 25d385be6e862..5112b2d443c3e 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.c
+++ b/drivers/net/wireless/realtek/rtw89/pci.c
@@ -1809,19 +1809,24 @@ static int rtw89_pci_auto_refclk_cal(struct rtw89_dev *rtwdev, bool autook_en)
 
 static int rtw89_pci_deglitch_setting(struct rtw89_dev *rtwdev)
 {
+	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
 	int ret;
 
-	if (rtwdev->chip->chip_id != RTL8852A)
-		return 0;
-
-	ret = rtw89_write16_mdio_clr(rtwdev, RAC_ANA24, B_AX_DEGLITCH,
-				     PCIE_PHY_GEN1);
-	if (ret)
-		return ret;
-	ret = rtw89_write16_mdio_clr(rtwdev, RAC_ANA24, B_AX_DEGLITCH,
-				     PCIE_PHY_GEN2);
-	if (ret)
-		return ret;
+	if (chip_id == RTL8852A) {
+		ret = rtw89_write16_mdio_clr(rtwdev, RAC_ANA24, B_AX_DEGLITCH,
+					     PCIE_PHY_GEN1);
+		if (ret)
+			return ret;
+		ret = rtw89_write16_mdio_clr(rtwdev, RAC_ANA24, B_AX_DEGLITCH,
+					     PCIE_PHY_GEN2);
+		if (ret)
+			return ret;
+	} else if (chip_id == RTL8852C) {
+		rtw89_write16_clr(rtwdev, R_RAC_DIRECT_OFFSET_G1 + RAC_ANA24 * 2,
+				  B_AX_DEGLITCH);
+		rtw89_write16_clr(rtwdev, R_RAC_DIRECT_OFFSET_G2 + RAC_ANA24 * 2,
+				  B_AX_DEGLITCH);
+	}
 
 	return 0;
 }
diff --git a/drivers/net/wireless/realtek/rtw89/pci.h b/drivers/net/wireless/realtek/rtw89/pci.h
index 99f0cd2f47da2..805fc3e8c1a4a 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.h
+++ b/drivers/net/wireless/realtek/rtw89/pci.h
@@ -80,6 +80,9 @@
 #define R_AX_PCIE_WDT_TIMER_S1 0x3128
 #define B_AX_PCIE_WDT_TIMER_S1_MASK GENMASK(31, 0)
 
+#define R_RAC_DIRECT_OFFSET_G1 0x3800
+#define R_RAC_DIRECT_OFFSET_G2 0x3880
+
 #define RTW89_PCI_WR_RETRY_CNT		20
 
 /* Interrupts */
-- 
2.25.1