diff mbox series

[v2,7/8] rtw88: 8723d: Set IG register for CCK rate

Message ID 20200423123022.10176-8-yhchuang@realtek.com
State New
Headers show
Series [v2,1/8] rtw88: 8723d: Add DIG parameter | expand

Commit Message

Tony Chuang April 23, 2020, 12:30 p.m. UTC 
From: Ping-Ke Shih <pkshih@realtek.com>

DIG sets only one IG register for most chips, but 8723D need to set
additional register for CCK rate.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
---
 drivers/net/wireless/realtek/rtw88/main.h     | 1 +
 drivers/net/wireless/realtek/rtw88/phy.c      | 4 ++++
 drivers/net/wireless/realtek/rtw88/rtw8723d.c | 5 +++++
 drivers/net/wireless/realtek/rtw88/rtw8822b.c | 1 +
 drivers/net/wireless/realtek/rtw88/rtw8822c.c | 1 +
 5 files changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 157aca641f6d..d51eeda3627c 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -1099,6 +1099,7 @@  struct rtw_chip_info {
 	const struct rtw_intf_phy_para_table *intf_table;
 
 	const struct rtw_hw_reg *dig;
+	const struct rtw_hw_reg *dig_cck;
 	u32 rf_base_addr[2];
 	u32 rf_sipi_addr[2];
 	const struct rtw_rf_sipi_addr *rf_sipi_read_addr;
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 8489abfdc12e..72a16eff9db3 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -140,9 +140,13 @@  void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi)
 {
 	struct rtw_chip_info *chip = rtwdev->chip;
 	struct rtw_hal *hal = &rtwdev->hal;
+	const struct rtw_hw_reg *dig_cck = &chip->dig_cck[0];
 	u32 addr, mask;
 	u8 path;
 
+	if (dig_cck)
+		rtw_write32_mask(rtwdev, dig_cck->addr, dig_cck->mask, igi >> 1);
+
 	for (path = 0; path < hal->rf_path_num; path++) {
 		addr = chip->dig[path].addr;
 		mask = chip->dig[path].mask;
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c
index df78d3b4b07a..dd8943426bb3 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c
@@ -1077,6 +1077,10 @@  static const struct rtw_hw_reg rtw8723d_dig[] = {
 	[1] = { .addr = 0xc50, .mask = 0x7f },
 };
 
+static const struct rtw_hw_reg rtw8723d_dig_cck[] = {
+	[0] = { .addr = 0xa0c, .mask = 0x3f00 },
+};
+
 static const struct rtw_rf_sipi_addr rtw8723d_rf_sipi_addr[] = {
 	[RF_PATH_A] = { .hssi_1 = 0x820, .lssi_read    = 0x8a0,
 			.hssi_2 = 0x824, .lssi_read_pi = 0x8b8},
@@ -1119,6 +1123,7 @@  struct rtw_chip_info rtw8723d_hw_spec = {
 	.page_table = page_table_8723d,
 	.rqpn_table = rqpn_table_8723d,
 	.dig = rtw8723d_dig,
+	.dig_cck = rtw8723d_dig_cck,
 	.rf_sipi_addr = {0x840, 0x844},
 	.rf_sipi_read_addr = rtw8723d_rf_sipi_addr,
 	.fix_rf_phy_num = 2,
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
index ffee8111d145..51b16a831162 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
@@ -2435,6 +2435,7 @@  struct rtw_chip_info rtw8822b_hw_spec = {
 	.rqpn_table = rqpn_table_8822b,
 	.intf_table = &phy_para_table_8822b,
 	.dig = rtw8822b_dig,
+	.dig_cck = NULL,
 	.rf_base_addr = {0x2800, 0x2c00},
 	.rf_sipi_addr = {0xc90, 0xe90},
 	.mac_tbl = &rtw8822b_mac_tbl,
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index 8dd92136145d..009921c94242 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -4296,6 +4296,7 @@  struct rtw_chip_info rtw8822c_hw_spec = {
 	.rqpn_table = rqpn_table_8822c,
 	.intf_table = &phy_para_table_8822c,
 	.dig = rtw8822c_dig,
+	.dig_cck = NULL,
 	.rf_base_addr = {0x3c00, 0x4c00},
 	.rf_sipi_addr = {0x1808, 0x4108},
 	.mac_tbl = &rtw8822c_mac_tbl,