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wifi: rtw89: 8922a: implement {stop,resume}_sch_tx and cfg_ppdu

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To set TX/RX path or set channel, we need these helpers to stop TX and
restore settings. The sch_tx stands for scheduler TX channel, and the
cfg_ppdu is to stop reporting PPDU status, so we should stop them during
setting.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240124033637.12330-3-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih
2024-01-24 11:36:33 +08:00
committed by Kalle Valo
parent f8a7840e98
commit b16daa6212
5 changed files with 158 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/wireless/realtek/rtw89/mac.c
View File

@@ -5205,7 +5205,8 @@ bool rtw89_mac_get_txpwr_cr_ax(struct rtw89_dev *rtwdev,
return false;
}
int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
static
int rtw89_mac_cfg_ppdu_status_ax(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
{
u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PPDU_STAT, mac_idx);
int ret;
@@ -5228,7 +5229,6 @@ int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
return 0;
}
EXPORT_SYMBOL(rtw89_mac_cfg_ppdu_status);
void rtw89_mac_update_rts_threshold(struct rtw89_dev *rtwdev, u8 mac_idx)
{
@@ -6179,6 +6179,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = {
.bf_assoc = rtw89_mac_bf_assoc_ax,
.typ_fltr_opt = rtw89_mac_typ_fltr_opt_ax,
.cfg_ppdu_status = rtw89_mac_cfg_ppdu_status_ax,
.dle_mix_cfg = dle_mix_cfg_ax,
.chk_dle_rdy = chk_dle_rdy_ax,

14
drivers/net/wireless/realtek/rtw89/mac.h
View File

@@ -913,6 +913,7 @@ struct rtw89_mac_gen_def {
enum rtw89_machdr_frame_type type,
enum rtw89_mac_fwd_target fwd_target,
u8 mac_idx);
int (*cfg_ppdu_status)(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable);
int (*dle_mix_cfg)(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg);
int (*chk_dle_rdy)(struct rtw89_dev *rtwdev, bool wde_or_ple);
@@ -1138,9 +1139,20 @@ int rtw89_mac_stop_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 *tx_en, enum rtw89_sch_tx_sel sel);
int rtw89_mac_stop_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 *tx_en, enum rtw89_sch_tx_sel sel);
int rtw89_mac_stop_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 *tx_en, enum rtw89_sch_tx_sel sel);
int rtw89_mac_resume_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en);
int rtw89_mac_resume_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en);
int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_ids, bool enable);
int rtw89_mac_resume_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en);
static inline
int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
{
const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
return mac->cfg_ppdu_status(rtwdev, mac_idx, enable);
}
void rtw89_mac_update_rts_threshold(struct rtw89_dev *rtwdev, u8 mac_idx);
void rtw89_mac_flush_txq(struct rtw89_dev *rtwdev, u32 queues, bool drop);
int rtw89_mac_coex_init(struct rtw89_dev *rtwdev, const struct rtw89_mac_ax_coex *coex);

96
drivers/net/wireless/realtek/rtw89/mac_be.c
View File

@@ -1718,6 +1718,101 @@ static int trx_init_be(struct rtw89_dev *rtwdev)
return 0;
}
static int rtw89_set_hw_sch_tx_en_v2(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 tx_en, u32 tx_en_mask)
{
u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CTN_DRV_TXEN, mac_idx);
u32 val;
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
val = rtw89_read32(rtwdev, reg);
val = (val & ~tx_en_mask) | (tx_en & tx_en_mask);
rtw89_write32(rtwdev, reg, val);
return 0;
}
int rtw89_mac_stop_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx,
u32 *tx_en, enum rtw89_sch_tx_sel sel)
{
int ret;
*tx_en = rtw89_read32(rtwdev,
rtw89_mac_reg_by_idx(rtwdev, R_BE_CTN_DRV_TXEN, mac_idx));
switch (sel) {
case RTW89_SCH_TX_SEL_ALL:
ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, 0,
B_BE_CTN_TXEN_ALL_MASK);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_HIQ:
ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx,
0, B_BE_CTN_TXEN_HGQ);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_MG0:
ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx,
0, B_BE_CTN_TXEN_MGQ);
if (ret)
return ret;
break;
case RTW89_SCH_TX_SEL_MACID:
ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, 0,
B_BE_CTN_TXEN_ALL_MASK);
if (ret)
return ret;
break;
default:
return 0;
}
return 0;
}
EXPORT_SYMBOL(rtw89_mac_stop_sch_tx_v2);
int rtw89_mac_resume_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en)
{
int ret;
ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, tx_en,
B_BE_CTN_TXEN_ALL_MASK);
if (ret)
return ret;
return 0;
}
EXPORT_SYMBOL(rtw89_mac_resume_sch_tx_v2);
static
int rtw89_mac_cfg_ppdu_status_be(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable)
{
u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PPDU_STAT, mac_idx);
int ret;
ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
if (ret)
return ret;
if (!enable) {
rtw89_write32_clr(rtwdev, reg, B_BE_PPDU_STAT_RPT_EN);
return 0;
}
rtw89_write32_mask(rtwdev, R_BE_HW_PPDU_STATUS, B_BE_FWD_PPDU_STAT_MASK, 3);
rtw89_write32(rtwdev, reg, B_BE_PPDU_STAT_RPT_EN | B_BE_PPDU_MAC_INFO |
B_BE_APP_RX_CNT_RPT | B_BE_APP_PLCP_HDR_RPT |
B_BE_PPDU_STAT_RPT_CRC32 | B_BE_PPDU_STAT_RPT_DMA);
return 0;
}
static bool rtw89_mac_get_txpwr_cr_be(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx,
u32 reg_base, u32 *cr)
@@ -2239,6 +2334,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.bf_assoc = rtw89_mac_bf_assoc_be,
.typ_fltr_opt = rtw89_mac_typ_fltr_opt_be,
.cfg_ppdu_status = rtw89_mac_cfg_ppdu_status_be,
.dle_mix_cfg = dle_mix_cfg_be,
.chk_dle_rdy = chk_dle_rdy_be,

44
drivers/net/wireless/realtek/rtw89/reg.h
View File

@@ -5502,6 +5502,14 @@
#define B_BE_DROP_NONDMA_PPDU BIT(2)
#define B_BE_APPEND_FCS BIT(0)
#define R_BE_HW_PPDU_STATUS 0x9C30
#define B_BE_FWD_RPKTTYPE_MASK GENMASK(31, 26)
#define B_BE_FWD_PPDU_PRTID_MASK GENMASK(25, 23)
#define B_BE_FWD_PPDU_FW_RLS BIT(22)
#define B_BE_FWD_PPDU_QUEID_MASK GENMASK(21, 16)
#define B_BE_FWD_OTHER_RPKT_MASK GENMASK(15, 8)
#define B_BE_FWD_PPDU_STAT_MASK GENMASK(7, 0)
#define R_BE_CUT_AMSDU_CTRL 0x9C94
#define B_BE_EN_CUT_AMSDU BIT(31)
#define B_BE_CUT_AMSDU_CHKLEN_EN BIT(30)
@@ -6143,6 +6151,28 @@
#define B_BE_SET_MUEDCATIMER_TF_0 BIT(4)
#define B_BE_MUEDCA_EN_0 BIT(0)
#define R_BE_CTN_DRV_TXEN 0x10398
#define R_BE_CTN_DRV_TXEN_C1 0x14398
#define B_BE_CTN_TXEN_TWT_3 BIT(17)
#define B_BE_CTN_TXEN_TWT_2 BIT(16)
#define B_BE_CTN_TXEN_TWT_1 BIT(15)
#define B_BE_CTN_TXEN_TWT_0 BIT(14)
#define B_BE_CTN_TXEN_ULQ BIT(13)
#define B_BE_CTN_TXEN_BCNQ BIT(12)
#define B_BE_CTN_TXEN_HGQ BIT(11)
#define B_BE_CTN_TXEN_CPUMGQ BIT(10)
#define B_BE_CTN_TXEN_MGQ1 BIT(9)
#define B_BE_CTN_TXEN_MGQ BIT(8)
#define B_BE_CTN_TXEN_VO_1 BIT(7)
#define B_BE_CTN_TXEN_VI_1 BIT(6)
#define B_BE_CTN_TXEN_BK_1 BIT(5)
#define B_BE_CTN_TXEN_BE_1 BIT(4)
#define B_BE_CTN_TXEN_VO_0 BIT(3)
#define B_BE_CTN_TXEN_VI_0 BIT(2)
#define B_BE_CTN_TXEN_BK_0 BIT(1)
#define B_BE_CTN_TXEN_BE_0 BIT(0)
#define B_BE_CTN_TXEN_ALL_MASK GENMASK(17, 0)
#define R_BE_TB_CHK_CCA_NAV 0x103AC
#define R_BE_TB_CHK_CCA_NAV_C1 0x143AC
#define B_BE_TB_CHK_TX_NAV BIT(15)
@@ -7144,6 +7174,20 @@
#define S_BE_BACAM_RST_ENT 1
#define S_BE_BACAM_RST_ALL 2
#define R_BE_PPDU_STAT 0x11440
#define R_BE_PPDU_STAT_C1 0x15440
#define B_BE_STAT_IORST BIT(13)
#define B_BE_STAT_GCKDIS BIT(12)
#define B_BE_PPDU_STAT_WR_BW_MASK GENMASK(11, 10)
#define B_BE_PPDU_STAT_RPT_TRIG BIT(8)
#define B_BE_PPDU_STAT_RPT_DMA BIT(6)
#define B_BE_PPDU_STAT_RPT_CRC32 BIT(5)
#define B_BE_PPDU_STAT_RPT_ADDR BIT(4)
#define B_BE_APP_PLCP_HDR_RPT BIT(3)
#define B_BE_APP_RX_CNT_RPT BIT(2)
#define B_BE_PPDU_MAC_INFO BIT(1)
#define B_BE_PPDU_STAT_RPT_EN BIT(0)
#define R_BE_RX_SR_CTRL 0x1144A
#define R_BE_RX_SR_CTRL_C1 0x1544A
#define B_BE_SR_OP_MODE_MASK GENMASK(5, 4)

2
drivers/net/wireless/realtek/rtw89/rtw8922a.c
View File

@@ -1332,6 +1332,8 @@ static const struct rtw89_chip_ops rtw8922a_chip_ops = {
.query_rxdesc = rtw89_core_query_rxdesc_v2,
.fill_txdesc = rtw89_core_fill_txdesc_v2,
.fill_txdesc_fwcmd = rtw89_core_fill_txdesc_fwcmd_v2,
.stop_sch_tx = rtw89_mac_stop_sch_tx_v2,
.resume_sch_tx = rtw89_mac_resume_sch_tx_v2,
.h2c_dctl_sec_cam = rtw89_fw_h2c_dctl_sec_cam_v2,
.h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl_g7,
.h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl_g7,