Commit 6cf2086f authored by Tzu-En Huang's avatar Tzu-En Huang Committed by Kalle Valo
Browse files

rtw88: 8821c: add dig related settings 



To improve user experience in field, we need DIG to adjust RX initial
gain depends on field situation.

Define the register addresses for 8821c.

Reviewed-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarTzu-En Huang <tehuang@realtek.com>
Signed-off-by: default avatarYan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200616091625.26489-4-yhchuang@realtek.com
parent ad5f411b

drivers/net/wireless/realtek/rtw88/rtw8821c.c

+6 −0
Original line number Diff line number Diff line
@@ -579,6 +579,10 @@ static const struct rtw_rfe_def rtw8821c_rfe_defs[] = { 
	[0] = RTW_DEF_RFE(8821c, 0, 0),

};



static struct rtw_hw_reg rtw8821c_dig[] = {

	[0] = { .addr = 0xc50, .mask = 0x7f },

};



static const struct rtw_ltecoex_addr rtw8821c_ltecoex_addr = {

	.ctrl = LTECOEX_ACCESS_CTRL,

	.wdata = LTECOEX_WRITE_DATA,
@@ -660,6 +664,7 @@ struct rtw_chip_info rtw8821c_hw_spec = { 
	.csi_buf_pg_num = 0,

	.band = RTW_BAND_2G | RTW_BAND_5G,

	.page_size = 128,

	.dig_min = 0x1c,

	.ht_supported = true,

	.vht_supported = true,

	.lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK),
@@ -670,6 +675,7 @@ struct rtw_chip_info rtw8821c_hw_spec = { 
	.rqpn_table = rqpn_table_8821c,

	.prioq_addrs = &prioq_addrs_8821c,

	.intf_table = &phy_para_table_8821c,

	.dig = rtw8821c_dig,

	.rf_base_addr = {0x2800, 0x2c00},

	.rf_sipi_addr = {0xc90, 0xe90},

	.ltecoex_addr = &rtw8821c_ltecoex_addr,