From: <yhchuang@realtek.com>
To: <kvalo@codeaurora.org>
Cc: <linux-wireless@vger.kernel.org>, <tehuang@realtek.com>,
<bigeasy@linutronix.de>
Subject: [PATCH v3 3/7] rtw88: 8821c: add dig related settings
Date: Wed, 3 Jun 2020 17:38:00 +0800 [thread overview]
Message-ID: <20200603093804.19779-4-yhchuang@realtek.com> (raw)
In-Reply-To: <20200603093804.19779-1-yhchuang@realtek.com>
From: Tzu-En Huang <tehuang@realtek.com>
To improve user experience in field, we need DIG to adjust RX initial
gain depends on field situation.
Define the register addresses for 8821c.
Signed-off-by: Tzu-En Huang <tehuang@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
---
drivers/net/wireless/realtek/rtw88/rtw8821c.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
index d5ce4ce568dd..dfce8f6cb5fc 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,
--
2.17.1
next prev parent reply other threads:[~2020-06-03 9:38 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-03 9:37 [PATCH v3 0/7] rtw88: 8821c: add basic function routines yhchuang
2020-06-03 9:37 ` [PATCH v3 1/7] rtw88: 8821c: add basic functions yhchuang
2020-06-03 9:37 ` [PATCH v3 2/7] rtw88: 8821c: add set tx power index yhchuang
2020-06-03 9:38 ` yhchuang [this message]
2020-06-03 9:38 ` [PATCH v3 4/7] rtw88: 8821c: add set channel support yhchuang
2020-06-03 9:38 ` [PATCH v3 5/7] rtw88: 8821c: add query rx desc support yhchuang
2020-06-05 10:44 ` Sebastian Andrzej Siewior
2020-06-05 11:16 ` Tony Chuang
2020-06-03 9:38 ` [PATCH v3 6/7] rtw88: 8821c: add false alarm statistics yhchuang
2020-06-03 9:38 ` [PATCH v3 7/7] rtw88: 8821c: add phy calibration yhchuang
2020-06-05 11:18 ` [PATCH v3 0/7] rtw88: 8821c: add basic function routines Sebastian Andrzej Siewior
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