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From: Ping-Ke Shih <pkshih@realtek.com>
To: <kvalo@kernel.org>
CC: <gary.chang@realtek.com>, <phhuang@realtek.com>, <kevin_yang@realtek.com>,
        <linux-wireless@vger.kernel.org>
Subject: [PATCH 01/11] wifi: rtw89: correct PHY register offset for PHY-1
Date: Thu, 8 Feb 2024 10:28:47 +0800
Message-ID: <20240208022857.14379-2-pkshih@realtek.com>
In-Reply-To: <20240208022857.14379-1-pkshih@realtek.com>
References: <20240208022857.14379-1-pkshih@realtek.com>
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PHY-1 can be seen as a copy of PHY-0, and the difference is their base
register address, so add a function to get offset to access PHY-1.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/phy.c    | 13 +++++++++----
 drivers/net/wireless/realtek/rtw89/phy.h    |  1 +
 drivers/net/wireless/realtek/rtw89/phy_be.c | 19 +++++++++++++++++++
 3 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index 9a8f5b764617..7c2f0ba996b1 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -13,6 +13,13 @@
 #include "txrx.h"
 #include "util.h"
 
+static u32 rtw89_phy0_phy1_offset(struct rtw89_dev *rtwdev, u32 addr)
+{
+	const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def;
+
+	return phy->phy0_phy1_offset(rtwdev, addr);
+}
+
 static u16 get_max_amsdu_len(struct rtw89_dev *rtwdev,
 			     const struct rtw89_ra_report *report)
 {
@@ -1633,14 +1640,11 @@ static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev)
 		rtw89_rfk_parser(rtwdev, chip->nctl_post_table);
 }
 
-static u32 rtw89_phy0_phy1_offset(struct rtw89_dev *rtwdev, u32 addr)
+static u32 rtw89_phy0_phy1_offset_ax(struct rtw89_dev *rtwdev, u32 addr)
 {
 	u32 phy_page = addr >> 8;
 	u32 ofst = 0;
 
-	if (rtwdev->chip->chip_gen == RTW89_CHIP_BE)
-		return addr < 0x10000 ? 0x20000 : 0;
-
 	switch (phy_page) {
 	case 0x6:
 	case 0x7:
@@ -6392,6 +6396,7 @@ const struct rtw89_phy_gen_def rtw89_phy_gen_ax = {
 	.ccx = &rtw89_ccx_regs_ax,
 	.physts = &rtw89_physts_regs_ax,
 	.cfo = &rtw89_cfo_regs_ax,
+	.phy0_phy1_offset = rtw89_phy0_phy1_offset_ax,
 	.config_bb_gain = rtw89_phy_config_bb_gain_ax,
 	.preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_ax,
 	.bb_wrap_init = NULL,
diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h
index d80ddc723e86..76234daab896 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.h
+++ b/drivers/net/wireless/realtek/rtw89/phy.h
@@ -510,6 +510,7 @@ struct rtw89_phy_gen_def {
 	const struct rtw89_ccx_regs *ccx;
 	const struct rtw89_physts_regs *physts;
 	const struct rtw89_cfo_regs *cfo;
+	u32 (*phy0_phy1_offset)(struct rtw89_dev *rtwdev, u32 addr);
 	void (*config_bb_gain)(struct rtw89_dev *rtwdev,
 			       const struct rtw89_reg2_def *reg,
 			       enum rtw89_rf_path rf_path,
diff --git a/drivers/net/wireless/realtek/rtw89/phy_be.c b/drivers/net/wireless/realtek/rtw89/phy_be.c
index 6849438a5f3c..be0148f2b96f 100644
--- a/drivers/net/wireless/realtek/rtw89/phy_be.c
+++ b/drivers/net/wireless/realtek/rtw89/phy_be.c
@@ -78,6 +78,24 @@ static const struct rtw89_cfo_regs rtw89_cfo_regs_be = {
 	.valid_0_mask = B_DCFO_OPT_EN_V1,
 };
 
+static u32 rtw89_phy0_phy1_offset_be(struct rtw89_dev *rtwdev, u32 addr)
+{
+	u32 phy_page = addr >> 8;
+	u32 ofst = 0;
+
+	if ((phy_page >= 0x4 && phy_page <= 0xF) ||
+	    (phy_page >= 0x20 && phy_page <= 0x2B) ||
+	    (phy_page >= 0x40 && phy_page <= 0x4f) ||
+	    (phy_page >= 0x60 && phy_page <= 0x6f) ||
+	    (phy_page >= 0xE4 && phy_page <= 0xE5) ||
+	    (phy_page >= 0xE8 && phy_page <= 0xED))
+		ofst = 0x1000;
+	else
+		ofst = 0x0;
+
+	return ofst;
+}
+
 union rtw89_phy_bb_gain_arg_be {
 	u32 addr;
 	struct {
@@ -952,6 +970,7 @@ const struct rtw89_phy_gen_def rtw89_phy_gen_be = {
 	.ccx = &rtw89_ccx_regs_be,
 	.physts = &rtw89_physts_regs_be,
 	.cfo = &rtw89_cfo_regs_be,
+	.phy0_phy1_offset = rtw89_phy0_phy1_offset_be,
 	.config_bb_gain = rtw89_phy_config_bb_gain_be,
 	.preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_be,
 	.bb_wrap_init = rtw89_phy_bb_wrap_init_be,
-- 
2.25.1