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path: root/drivers/net/wireless/realtek/rtw88/rtw8821c.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/rtw8821c.c')
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8821c.c197
1 files changed, 126 insertions, 71 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
index adf224618a2a..2078b067562e 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
@@ -381,6 +381,65 @@ static void rtw8821c_set_channel_rxdfir(struct rtw_dev *rtwdev, u8 bw)
}
}
+static void rtw8821c_cck_tx_filter_srrc(struct rtw_dev *rtwdev, u8 channel, u8 bw)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+
+ if (channel == 14) {
+ rtw_write32_mask(rtwdev, REG_CCA_FLTR, MASKHWORD, 0xe82c);
+ rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x0000b81c);
+ rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x0000);
+ rtw_write32_mask(rtwdev, REG_TXFILTER, MASKDWORD, 0x00003667);
+
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00002);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001e);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001c);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000e);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000c);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00000);
+ } else if (channel == 13 ||
+ (channel == 11 && bw == RTW_CHANNEL_WIDTH_40)) {
+ rtw_write32_mask(rtwdev, REG_CCA_FLTR, MASKHWORD, 0xf8fe);
+ rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x64b80c1c);
+ rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x8810);
+ rtw_write32_mask(rtwdev, REG_TXFILTER, MASKDWORD, 0x01235667);
+
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00002);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001e);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00027);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001c);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00027);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000e);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00029);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000c);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00026);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00000);
+ } else {
+ rtw_write32_mask(rtwdev, REG_CCA_FLTR, MASKHWORD, 0xe82c);
+ rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD,
+ hal->ch_param[0]);
+ rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD,
+ hal->ch_param[1] & MASKLWORD);
+ rtw_write32_mask(rtwdev, REG_TXFILTER, MASKDWORD,
+ hal->ch_param[2]);
+
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00002);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001e);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001c);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000e);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000c);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00000);
+ }
+}
+
static void rtw8821c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
u8 primary_ch_idx)
{
@@ -395,6 +454,13 @@ static void rtw8821c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
rtw_write32_mask(rtwdev, REG_TXSCALE_A, 0xf00, 0x0);
rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x96a);
+
+ if (rtw_regd_srrc(rtwdev)) {
+ rtw8821c_cck_tx_filter_srrc(rtwdev, channel, bw);
+ goto set_bw;
+ }
+
+ /* CCK TX filter parameters for default case */
if (channel == 14) {
rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x0000b81c);
rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x0000);
@@ -430,6 +496,7 @@ static void rtw8821c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x412);
}
+set_bw:
switch (bw) {
case RTW_CHANNEL_WIDTH_20:
default:
@@ -612,53 +679,12 @@ static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status,
}
}
-static void rtw8821c_query_rx_desc(struct rtw_dev *rtwdev, u8 *rx_desc,
- struct rtw_rx_pkt_stat *pkt_stat,
- struct ieee80211_rx_status *rx_status)
-{
- struct ieee80211_hdr *hdr;
- u32 desc_sz = rtwdev->chip->rx_pkt_desc_sz;
- u8 *phy_status = NULL;
-
- memset(pkt_stat, 0, sizeof(*pkt_stat));
-
- pkt_stat->phy_status = GET_RX_DESC_PHYST(rx_desc);
- pkt_stat->icv_err = GET_RX_DESC_ICV_ERR(rx_desc);
- pkt_stat->crc_err = GET_RX_DESC_CRC32(rx_desc);
- pkt_stat->decrypted = !GET_RX_DESC_SWDEC(rx_desc) &&
- GET_RX_DESC_ENC_TYPE(rx_desc) != RX_DESC_ENC_NONE;
- pkt_stat->is_c2h = GET_RX_DESC_C2H(rx_desc);
- pkt_stat->pkt_len = GET_RX_DESC_PKT_LEN(rx_desc);
- pkt_stat->drv_info_sz = GET_RX_DESC_DRV_INFO_SIZE(rx_desc);
- pkt_stat->shift = GET_RX_DESC_SHIFT(rx_desc);
- pkt_stat->rate = GET_RX_DESC_RX_RATE(rx_desc);
- pkt_stat->cam_id = GET_RX_DESC_MACID(rx_desc);
- pkt_stat->ppdu_cnt = GET_RX_DESC_PPDU_CNT(rx_desc);
- pkt_stat->tsf_low = GET_RX_DESC_TSFL(rx_desc);
-
- /* drv_info_sz is in unit of 8-bytes */
- pkt_stat->drv_info_sz *= 8;
-
- /* c2h cmd pkt's rx/phy status is not interested */
- if (pkt_stat->is_c2h)
- return;
-
- hdr = (struct ieee80211_hdr *)(rx_desc + desc_sz + pkt_stat->shift +
- pkt_stat->drv_info_sz);
- if (pkt_stat->phy_status) {
- phy_status = rx_desc + desc_sz + pkt_stat->shift;
- query_phy_status(rtwdev, phy_status, pkt_stat);
- }
-
- rtw_rx_fill_rx_status(rtwdev, pkt_stat, hdr, rx_status, phy_status);
-}
-
static void
-rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
+rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path,
+ u8 rs, u32 *phy_pwr_idx)
{
struct rtw_hal *hal = &rtwdev->hal;
static const u32 offset_txagc[2] = {0x1d00, 0x1d80};
- static u32 phy_pwr_idx;
u8 rate, rate_idx, pwr_index, shift;
int j;
@@ -666,12 +692,12 @@ rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
rate = rtw_rate_section[rs][j];
pwr_index = hal->tx_pwr_tbl[path][rate];
shift = rate & 0x3;
- phy_pwr_idx |= ((u32)pwr_index << (shift * 8));
+ *phy_pwr_idx |= ((u32)pwr_index << (shift * 8));
if (shift == 0x3 || rate == DESC_RATEVHT1SS_MCS9) {
rate_idx = rate & 0xfc;
rtw_write32(rtwdev, offset_txagc[path] + rate_idx,
- phy_pwr_idx);
- phy_pwr_idx = 0;
+ *phy_pwr_idx);
+ *phy_pwr_idx = 0;
}
}
}
@@ -679,14 +705,16 @@ rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
static void rtw8821c_set_tx_power_index(struct rtw_dev *rtwdev)
{
struct rtw_hal *hal = &rtwdev->hal;
+ u32 phy_pwr_idx = 0;
int rs, path;
for (path = 0; path < hal->rf_path_num; path++) {
- for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) {
+ for (rs = 0; rs <= __RTW_RATE_SECTION_2SS_MAX; rs++) {
if (rs == RTW_RATE_SECTION_HT_2S ||
rs == RTW_RATE_SECTION_VHT_2S)
continue;
- rtw8821c_set_tx_power_index_by_rate(rtwdev, path, rs);
+ rtw8821c_set_tx_power_index_by_rate(rtwdev, path, rs,
+ &phy_pwr_idx);
}
}
}
@@ -706,9 +734,9 @@ static void rtw8821c_false_alarm_statistics(struct rtw_dev *rtwdev)
dm_info->cck_fa_cnt = cck_fa_cnt;
dm_info->ofdm_fa_cnt = ofdm_fa_cnt;
+ dm_info->total_fa_cnt = ofdm_fa_cnt;
if (cck_enable)
dm_info->total_fa_cnt += cck_fa_cnt;
- dm_info->total_fa_cnt = ofdm_fa_cnt;
crc32_cnt = rtw_read32(rtwdev, REG_CRC_CCK);
dm_info->cck_ok_cnt = FIELD_GET(GENMASK(15, 0), crc32_cnt);
@@ -1180,6 +1208,24 @@ static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl)
dm_info->cck_pd_default + new_lvl * 2);
}
+static void rtw8821c_led_set(struct led_classdev *led,
+ enum led_brightness brightness)
+{
+ struct rtw_dev *rtwdev = container_of(led, struct rtw_dev, led_cdev);
+ u32 ledcfg;
+
+ ledcfg = rtw_read32(rtwdev, REG_LED_CFG);
+ u32p_replace_bits(&ledcfg, BIT_LED_MODE_SW_CTRL, BIT_LED2_CM);
+ ledcfg &= ~BIT_GPIO13_14_WL_CTRL_EN;
+
+ if (brightness == LED_OFF)
+ ledcfg |= BIT_LED2_SV;
+ else
+ ledcfg &= ~BIT_LED2_SV;
+
+ rtw_write32(rtwdev, REG_LED_CFG, ledcfg);
+}
+
static void rtw8821c_fill_txdesc_checksum(struct rtw_dev *rtwdev,
struct rtw_tx_pkt_info *pkt_info,
u8 *txdesc)
@@ -1187,7 +1233,7 @@ static void rtw8821c_fill_txdesc_checksum(struct rtw_dev *rtwdev,
fill_txdesc_checksum_common(txdesc, 16);
}
-static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8821c[] = {
+static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8821c[] = {
{0x0086,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_SDIO_MSK,
@@ -1225,7 +1271,7 @@ static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8821c[] = {
RTW_PWR_CMD_END, 0, 0},
};
-static struct rtw_pwr_seq_cmd trans_cardemu_to_act_8821c[] = {
+static const struct rtw_pwr_seq_cmd trans_cardemu_to_act_8821c[] = {
{0x0020,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
@@ -1329,7 +1375,7 @@ static struct rtw_pwr_seq_cmd trans_cardemu_to_act_8821c[] = {
RTW_PWR_CMD_END, 0, 0},
};
-static struct rtw_pwr_seq_cmd trans_act_to_cardemu_8821c[] = {
+static const struct rtw_pwr_seq_cmd trans_act_to_cardemu_8821c[] = {
{0x0093,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
@@ -1387,7 +1433,7 @@ static struct rtw_pwr_seq_cmd trans_act_to_cardemu_8821c[] = {
RTW_PWR_CMD_END, 0, 0},
};
-static struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8821c[] = {
+static const struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8821c[] = {
{0x0007,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
@@ -1500,13 +1546,13 @@ static struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8821c[] = {
RTW_PWR_CMD_END, 0, 0},
};
-static const struct rtw_pwr_seq_cmd *card_enable_flow_8821c[] = {
+static const struct rtw_pwr_seq_cmd * const card_enable_flow_8821c[] = {
trans_carddis_to_cardemu_8821c,
trans_cardemu_to_act_8821c,
NULL
};
-static const struct rtw_pwr_seq_cmd *card_disable_flow_8821c[] = {
+static const struct rtw_pwr_seq_cmd * const card_disable_flow_8821c[] = {
trans_act_to_cardemu_8821c,
trans_cardemu_to_carddis_8821c,
NULL
@@ -1555,14 +1601,7 @@ static const struct rtw_intf_phy_para_table phy_para_table_8821c = {
.n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8821c),
};
-static const struct rtw_rfe_def rtw8821c_rfe_defs[] = {
- [0] = RTW_DEF_RFE(8821c, 0, 0),
- [2] = RTW_DEF_RFE_EXT(8821c, 0, 0, 2),
- [4] = RTW_DEF_RFE_EXT(8821c, 0, 0, 2),
- [6] = RTW_DEF_RFE(8821c, 0, 0),
-};
-
-static struct rtw_hw_reg rtw8821c_dig[] = {
+static const struct rtw_hw_reg rtw8821c_dig[] = {
[0] = { .addr = 0xc50, .mask = 0x7f },
};
@@ -1572,7 +1611,7 @@ static const struct rtw_ltecoex_addr rtw8821c_ltecoex_addr = {
.rdata = LTECOEX_READ_DATA,
};
-static struct rtw_page_table page_table_8821c[] = {
+static const struct rtw_page_table page_table_8821c[] = {
/* not sure what [0] stands for */
{16, 16, 16, 14, 1},
{16, 16, 16, 14, 1},
@@ -1581,7 +1620,7 @@ static struct rtw_page_table page_table_8821c[] = {
{16, 16, 16, 14, 1},
};
-static struct rtw_rqpn rqpn_table_8821c[] = {
+static const struct rtw_rqpn rqpn_table_8821c[] = {
/* not sure what [0] stands for */
{RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL,
RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW,
@@ -1600,7 +1639,7 @@ static struct rtw_rqpn rqpn_table_8821c[] = {
RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH},
};
-static struct rtw_prioq_addrs prioq_addrs_8821c = {
+static const struct rtw_prioq_addrs prioq_addrs_8821c = {
.prio[RTW_DMA_MAPPING_EXTRA] = {
.rsvd = REG_FIFOPAGE_INFO_4, .avail = REG_FIFOPAGE_INFO_4 + 2,
},
@@ -1616,17 +1655,21 @@ static struct rtw_prioq_addrs prioq_addrs_8821c = {
.wsize = true,
};
-static struct rtw_chip_ops rtw8821c_ops = {
+static const struct rtw_chip_ops rtw8821c_ops = {
+ .power_on = rtw_power_on,
+ .power_off = rtw_power_off,
.phy_set_param = rtw8821c_phy_set_param,
.read_efuse = rtw8821c_read_efuse,
- .query_rx_desc = rtw8821c_query_rx_desc,
+ .query_phy_status = query_phy_status,
.set_channel = rtw8821c_set_channel,
.mac_init = rtw8821c_mac_init,
+ .mac_postinit = NULL,
.read_rf = rtw_phy_read_rf,
.write_rf = rtw_phy_write_rf_reg_sipi,
.set_antenna = NULL,
.set_tx_power_index = rtw8821c_set_tx_power_index,
.cfg_ldo25 = rtw8821c_cfg_ldo25,
+ .set_ampdu_factor = NULL,
.false_alarm_statistics = rtw8821c_false_alarm_statistics,
.phy_calibration = rtw8821c_phy_calibration,
.cck_pd_set = rtw8821c_phy_cck_pd_set,
@@ -1634,6 +1677,7 @@ static struct rtw_chip_ops rtw8821c_ops = {
.config_bfee = rtw8821c_bf_config_bfee,
.set_gid_table = rtw_bf_set_gid_table,
.cfg_csi_rate = rtw_bf_cfg_csi_rate,
+ .led_set = rtw8821c_led_set,
.fill_txdesc_checksum = rtw8821c_fill_txdesc_checksum,
.coex_set_init = rtw8821c_coex_cfg_init,
@@ -1871,7 +1915,7 @@ static const u8 rtw8821c_pwrtrk_2g_cck_a_p[] = {
5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 9, 9, 9, 9
};
-static const struct rtw_pwr_track_tbl rtw8821c_rtw_pwr_track_tbl = {
+static const struct rtw_pwr_track_tbl rtw8821c_pwr_track_type0_tbl = {
.pwrtrk_5gb_n[0] = rtw8821c_pwrtrk_5gb_n[0],
.pwrtrk_5gb_n[1] = rtw8821c_pwrtrk_5gb_n[1],
.pwrtrk_5gb_n[2] = rtw8821c_pwrtrk_5gb_n[2],
@@ -1894,6 +1938,13 @@ static const struct rtw_pwr_track_tbl rtw8821c_rtw_pwr_track_tbl = {
.pwrtrk_2g_ccka_p = rtw8821c_pwrtrk_2g_cck_a_p,
};
+static const struct rtw_rfe_def rtw8821c_rfe_defs[] = {
+ [0] = RTW_DEF_RFE(8821c, 0, 0, 0),
+ [2] = RTW_DEF_RFE_EXT(8821c, 0, 0, 0, 2),
+ [4] = RTW_DEF_RFE_EXT(8821c, 0, 0, 0, 2),
+ [6] = RTW_DEF_RFE(8821c, 0, 0, 0),
+};
+
static const struct rtw_reg_domain coex_info_hw_regs_8821c[] = {
{0xCB0, MASKDWORD, RTW_REG_DOMAIN_MAC32},
{0xCB4, MASKDWORD, RTW_REG_DOMAIN_MAC32},
@@ -1923,7 +1974,7 @@ const struct rtw_chip_info rtw8821c_hw_spec = {
.ops = &rtw8821c_ops,
.id = RTW_CHIP_TYPE_8821C,
.fw_name = "rtw88/rtw8821c_fw.bin",
- .wlan_cpu = RTW_WCPU_11AC,
+ .wlan_cpu = RTW_WCPU_3081,
.tx_pkt_desc_sz = 48,
.tx_buf_desc_sz = 16,
.rx_pkt_desc_sz = 24,
@@ -1941,6 +1992,11 @@ const struct rtw_chip_info rtw8821c_hw_spec = {
.band = RTW_BAND_2G | RTW_BAND_5G,
.page_size = TX_PAGE_SIZE,
.dig_min = 0x1c,
+ .amsdu_in_ampdu = true,
+ .usb_tx_agg_desc_num = 3,
+ .hw_feature_report = true,
+ .c2h_ra_report_size = 7,
+ .old_datarate_fb_limit = false,
.ht_supported = true,
.vht_supported = true,
.lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK),
@@ -1962,7 +2018,6 @@ const struct rtw_chip_info rtw8821c_hw_spec = {
.rfe_defs = rtw8821c_rfe_defs,
.rfe_defs_size = ARRAY_SIZE(rtw8821c_rfe_defs),
.rx_ldpc = false,
- .pwr_track_tbl = &rtw8821c_rtw_pwr_track_tbl,
.iqk_threshold = 8,
.bfer_su_max_num = 2,
.bfer_mu_max_num = 1,
generated by cgit (git 2.34.1) at 2025-12-27 10:47:54 +0000