From: Tzu-En Huang Date: Tue, 16 Jun 2020 09:16:21 +0000 (+0800) Subject: rtw88: 8821c: add dig related settings X-Git-Tag: v5.10.7~1943^2~187^2~44 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6cf2086fd099bcc81b872175b60a7ba2228e407c;p=platform%2Fkernel%2Flinux-rpi.git 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: Sebastian Andrzej Siewior Signed-off-by: Tzu-En Huang Signed-off-by: Yan-Hsuan Chuang Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200616091625.26489-4-yhchuang@realtek.com --- diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c index d5ce4ce..dfce8f6 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -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,