wifi: rtw89: consolidate registers of mac port to struct

MAC port is a design to support virtual interface on single MAC hardware.
For next generation chips, register addresses are changed but definitions
are the same, so move registers together to be easier to reuse codes.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230911082049.33541-6-pkshih@realtek.com

drivers/net/wireless/realtek/rtw89/core.h

@@ -926,6 +926,12 @@ struct rtw89_port_reg {
 	u32 bcn_cnt_tmr;
 	u32 tsftr_l;
 	u32 tsftr_h;
+	u32 md_tsft;
+	u32 bss_color;
+	u32 mbssid;
+	u32 mbssid_drop;
+	u32 tsf_sync;
+	u32 hiq_win[RTW89_PORT_NUM];
 };
 
 struct rtw89_txwd_body {

drivers/net/wireless/realtek/rtw89/mac.c

@@ -3736,7 +3736,15 @@ static const struct rtw89_port_reg rtw_port_base = {
 	.tbtt_shift = R_AX_TBTT_SHIFT_P0,
 	.bcn_cnt_tmr = R_AX_BCN_CNT_TMR_P0,
 	.tsftr_l = R_AX_TSFTR_LOW_P0,
-	.tsftr_h = R_AX_TSFTR_HIGH_P0
+	.tsftr_h = R_AX_TSFTR_HIGH_P0,
+	.md_tsft = R_AX_MD_TSFT_STMP_CTL,
+	.bss_color = R_AX_PTCL_BSS_COLOR_0,
+	.mbssid = R_AX_MBSSID_CTRL,
+	.mbssid_drop = R_AX_MBSSID_DROP_0,
+	.tsf_sync = R_AX_PORT0_TSF_SYNC,
+	.hiq_win = {R_AX_P0MB_HGQ_WINDOW_CFG_0, R_AX_PORT_HGQ_WINDOW_CFG,
+		    R_AX_PORT_HGQ_WINDOW_CFG + 1, R_AX_PORT_HGQ_WINDOW_CFG + 2,
+		    R_AX_PORT_HGQ_WINDOW_CFG + 3},
 };
 
 #define BCN_INTERVAL 100
@@ -3868,16 +3876,12 @@ static void rtw89_mac_port_cfg_bcn_intv(struct rtw89_dev *rtwdev,
 static void rtw89_mac_port_cfg_hiq_win(struct rtw89_dev *rtwdev,
 				       struct rtw89_vif *rtwvif)
 {
-	static const u32 hiq_win_addr[RTW89_PORT_NUM] = {
-		R_AX_P0MB_HGQ_WINDOW_CFG_0, R_AX_PORT_HGQ_WINDOW_CFG,
-		R_AX_PORT_HGQ_WINDOW_CFG + 1, R_AX_PORT_HGQ_WINDOW_CFG + 2,
-		R_AX_PORT_HGQ_WINDOW_CFG + 3,
-	};
 	u8 win = rtwvif->net_type == RTW89_NET_TYPE_AP_MODE ? 16 : 0;
+	const struct rtw89_port_reg *p = &rtw_port_base;
 	u8 port = rtwvif->port;
 	u32 reg;
 
-	reg = rtw89_mac_reg_by_idx(rtwdev, hiq_win_addr[port], rtwvif->mac_idx);
+	reg = rtw89_mac_reg_by_idx(rtwdev, p->hiq_win[port], rtwvif->mac_idx);
 	rtw89_write8(rtwdev, reg, win);
 }
 
@@ -3888,7 +3892,7 @@ static void rtw89_mac_port_cfg_hiq_dtim(struct rtw89_dev *rtwdev,
 	const struct rtw89_port_reg *p = &rtw_port_base;
 	u32 addr;
 
-	addr = rtw89_mac_reg_by_idx(rtwdev, R_AX_MD_TSFT_STMP_CTL, rtwvif->mac_idx);
+	addr = rtw89_mac_reg_by_idx(rtwdev, p->md_tsft, rtwvif->mac_idx);
 	rtw89_write8_set(rtwdev, addr, B_AX_UPD_HGQMD | B_AX_UPD_TIMIE);
 
 	rtw89_write16_port_mask(rtwdev, rtwvif, p->dtim_ctrl, B_AX_DTIM_NUM_MASK,
@@ -3934,6 +3938,7 @@ static void rtw89_mac_port_cfg_tbtt_early(struct rtw89_dev *rtwdev,
 static void rtw89_mac_port_cfg_bss_color(struct rtw89_dev *rtwdev,
 					 struct rtw89_vif *rtwvif)
 {
+	const struct rtw89_port_reg *p = &rtw_port_base;
 	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
 	static const u32 masks[RTW89_PORT_NUM] = {
 		B_AX_BSS_COLOB_AX_PORT_0_MASK, B_AX_BSS_COLOB_AX_PORT_1_MASK,
@@ -3946,7 +3951,7 @@ static void rtw89_mac_port_cfg_bss_color(struct rtw89_dev *rtwdev,
 	u8 bss_color;
 
 	bss_color = vif->bss_conf.he_bss_color.color;
-	reg_base = port >= 4 ? R_AX_PTCL_BSS_COLOR_1 : R_AX_PTCL_BSS_COLOR_0;
+	reg_base = port >= 4 ? p->bss_color + 4 : p->bss_color;
 	reg = rtw89_mac_reg_by_idx(rtwdev, reg_base, rtwvif->mac_idx);
 	rtw89_write32_mask(rtwdev, reg, masks[port], bss_color);
 }
@@ -3954,6 +3959,7 @@ static void rtw89_mac_port_cfg_bss_color(struct rtw89_dev *rtwdev,
 static void rtw89_mac_port_cfg_mbssid(struct rtw89_dev *rtwdev,
 				      struct rtw89_vif *rtwvif)
 {
+	const struct rtw89_port_reg *p = &rtw_port_base;
 	u8 port = rtwvif->port;
 	u32 reg;
 
@@ -3961,7 +3967,7 @@ static void rtw89_mac_port_cfg_mbssid(struct rtw89_dev *rtwdev,
 		return;
 
 	if (port == 0) {
-		reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_MBSSID_CTRL, rtwvif->mac_idx);
+		reg = rtw89_mac_reg_by_idx(rtwdev, p->mbssid, rtwvif->mac_idx);
 		rtw89_write32_clr(rtwdev, reg, B_AX_P0MB_ALL_MASK);
 	}
 }
@@ -3969,11 +3975,12 @@ static void rtw89_mac_port_cfg_mbssid(struct rtw89_dev *rtwdev,
 static void rtw89_mac_port_cfg_hiq_drop(struct rtw89_dev *rtwdev,
 					struct rtw89_vif *rtwvif)
 {
+	const struct rtw89_port_reg *p = &rtw_port_base;
 	u8 port = rtwvif->port;
 	u32 reg;
 	u32 val;
 
-	reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_MBSSID_DROP_0, rtwvif->mac_idx);
+	reg = rtw89_mac_reg_by_idx(rtwdev, p->mbssid_drop, rtwvif->mac_idx);
 	val = rtw89_read32(rtwdev, reg);
 	val &= ~FIELD_PREP(B_AX_PORT_DROP_4_0_MASK, BIT(port));
 	if (port == 0)
@@ -4028,10 +4035,11 @@ void rtw89_mac_port_tsf_sync(struct rtw89_dev *rtwdev,
 			     struct rtw89_vif *rtwvif_src,
 			     u16 offset_tu)
 {
+	const struct rtw89_port_reg *p = &rtw_port_base;
 	u32 val, reg;
 
 	val = RTW89_PORT_OFFSET_TU_TO_32US(offset_tu);
-	reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PORT0_TSF_SYNC + rtwvif->port * 4,
+	reg = rtw89_mac_reg_by_idx(rtwdev, p->tsf_sync + rtwvif->port * 4,
 				   rtwvif->mac_idx);
 
 	rtw89_write32_mask(rtwdev, reg, B_AX_SYNC_PORT_SRC, rtwvif_src->port);