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path: root/drivers/net/wireless/realtek/rtw88/rtw8822b.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/rtw8822b.c')
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8822b.c52
1 files changed, 45 insertions, 7 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
index 4dd7d4143b04..e49bdd76ab9a 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
@@ -2,6 +2,7 @@
/* Copyright(c) 2018-2019 Realtek Corporation
*/
+#include <linux/module.h>
#include "main.h"
#include "coex.h"
#include "fw.h"
@@ -998,8 +999,9 @@ static bool rtw8822b_check_rf_path(u8 antenna)
}
}
-static void rtw8822b_set_antenna(struct rtw_dev *rtwdev, u8 antenna_tx,
- u8 antenna_rx)
+static int rtw8822b_set_antenna(struct rtw_dev *rtwdev,
+ u32 antenna_tx,
+ u32 antenna_rx)
{
struct rtw_hal *hal = &rtwdev->hal;
@@ -1007,16 +1009,21 @@ static void rtw8822b_set_antenna(struct rtw_dev *rtwdev, u8 antenna_tx,
antenna_tx, antenna_rx);
if (!rtw8822b_check_rf_path(antenna_tx)) {
- rtw_info(rtwdev, "unsupport tx path, set to default path ab\n");
- antenna_tx = BB_PATH_AB;
+ rtw_info(rtwdev, "unsupport tx path 0x%x\n", antenna_tx);
+ return -EINVAL;
}
+
if (!rtw8822b_check_rf_path(antenna_rx)) {
- rtw_info(rtwdev, "unsupport rx path, set to default path ab\n");
- antenna_rx = BB_PATH_AB;
+ rtw_info(rtwdev, "unsupport rx path 0x%x\n", antenna_rx);
+ return -EINVAL;
}
+
hal->antenna_tx = antenna_tx;
hal->antenna_rx = antenna_rx;
+
rtw8822b_config_trx_mode(rtwdev, antenna_tx, antenna_rx, false);
+
+ return 0;
}
static void rtw8822b_cfg_ldo25(struct rtw_dev *rtwdev, bool enable)
@@ -1024,7 +1031,7 @@ static void rtw8822b_cfg_ldo25(struct rtw_dev *rtwdev, bool enable)
u8 ldo_pwr;
ldo_pwr = rtw_read8(rtwdev, REG_LDO_EFUSE_CTRL + 3);
- ldo_pwr = enable ? ldo_pwr | BIT(7) : ldo_pwr & ~BIT(7);
+ ldo_pwr = enable ? ldo_pwr | BIT_LDO25_EN : ldo_pwr & ~BIT_LDO25_EN;
rtw_write8(rtwdev, REG_LDO_EFUSE_CTRL + 3, ldo_pwr);
}
@@ -2051,6 +2058,12 @@ static const struct rtw_hw_reg rtw8822b_dig[] = {
[1] = { .addr = 0xe50, .mask = 0x7f },
};
+static const struct rtw_ltecoex_addr rtw8822b_ltecoex_addr = {
+ .ctrl = LTECOEX_ACCESS_CTRL,
+ .wdata = LTECOEX_WRITE_DATA,
+ .rdata = LTECOEX_READ_DATA,
+};
+
static const struct rtw_page_table page_table_8822b[] = {
{64, 64, 64, 64, 1},
{64, 64, 64, 64, 1},
@@ -2077,6 +2090,22 @@ static const struct rtw_rqpn rqpn_table_8822b[] = {
RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH},
};
+static struct rtw_prioq_addrs prioq_addrs_8822b = {
+ .prio[RTW_DMA_MAPPING_EXTRA] = {
+ .rsvd = REG_FIFOPAGE_INFO_4, .avail = REG_FIFOPAGE_INFO_4 + 2,
+ },
+ .prio[RTW_DMA_MAPPING_LOW] = {
+ .rsvd = REG_FIFOPAGE_INFO_2, .avail = REG_FIFOPAGE_INFO_2 + 2,
+ },
+ .prio[RTW_DMA_MAPPING_NORMAL] = {
+ .rsvd = REG_FIFOPAGE_INFO_3, .avail = REG_FIFOPAGE_INFO_3 + 2,
+ },
+ .prio[RTW_DMA_MAPPING_HIGH] = {
+ .rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2,
+ },
+ .wsize = true,
+};
+
static struct rtw_chip_ops rtw8822b_ops = {
.phy_set_param = rtw8822b_phy_set_param,
.read_efuse = rtw8822b_read_efuse,
@@ -2402,6 +2431,7 @@ struct rtw_chip_info rtw8822b_hw_spec = {
.ops = &rtw8822b_ops,
.id = RTW_CHIP_TYPE_8822B,
.fw_name = "rtw88/rtw8822b_fw.bin",
+ .wlan_cpu = RTW_WCPU_11AC,
.tx_pkt_desc_sz = 48,
.tx_buf_desc_sz = 16,
.rx_pkt_desc_sz = 24,
@@ -2426,10 +2456,13 @@ struct rtw_chip_info rtw8822b_hw_spec = {
.pwr_off_seq = card_disable_flow_8822b,
.page_table = page_table_8822b,
.rqpn_table = rqpn_table_8822b,
+ .prioq_addrs = &prioq_addrs_8822b,
.intf_table = &phy_para_table_8822b,
.dig = rtw8822b_dig,
+ .dig_cck = NULL,
.rf_base_addr = {0x2800, 0x2c00},
.rf_sipi_addr = {0xc90, 0xe90},
+ .ltecoex_addr = &rtw8822b_ltecoex_addr,
.mac_tbl = &rtw8822b_mac_tbl,
.agc_tbl = &rtw8822b_agc_tbl,
.bb_tbl = &rtw8822b_bb_tbl,
@@ -2440,6 +2473,7 @@ struct rtw_chip_info rtw8822b_hw_spec = {
.iqk_threshold = 8,
.bfer_su_max_num = 2,
.bfer_mu_max_num = 1,
+ .rx_ldpc = true,
.coex_para_ver = 0x19062706,
.bt_desired_ver = 0x6,
@@ -2473,3 +2507,7 @@ struct rtw_chip_info rtw8822b_hw_spec = {
EXPORT_SYMBOL(rtw8822b_hw_spec);
MODULE_FIRMWARE("rtw88/rtw8822b_fw.bin");
+
+MODULE_AUTHOR("Realtek Corporation");
+MODULE_DESCRIPTION("Realtek 802.11ac wireless 8822b driver");
+MODULE_LICENSE("Dual BSD/GPL");