]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
wifi: rtw89: debug: Wi-Fi 7 update simulation of SER L0/L1 by halt H2C command
authorZong-Zhe Yang <kevin_yang@realtek.com>
Fri, 15 May 2026 01:44:22 +0000 (09:44 +0800)
committerPing-Ke Shih <pkshih@realtek.com>
Mon, 25 May 2026 05:55:26 +0000 (13:55 +0800)
Wi-Fi 7 FW fixes support of triggering SER L0/L1 simulation via halt H2C
command on v0.35.108.0. After that, the halt H2C command trigger for
Wi-Fi 6 and Wi-Fi 7 can be the same. Update FW feature table and share the
halt H2C command trigger function between Wi-Fi 6 and Wi-Fi 7.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260515014433.16168-3-pkshih@realtek.com
drivers/net/wireless/realtek/rtw89/debug.c
drivers/net/wireless/realtek/rtw89/fw.c

index e5976b8e7056a395982ac67107d68f4e63714451..c0fbb016cea451bb44af5f44df9d5d63a7543bdb 100644 (file)
@@ -3543,20 +3543,38 @@ out:
        return count;
 }
 
-static int rtw89_dbg_trigger_l1_error_by_halt_h2c_ax(struct rtw89_dev *rtwdev)
+static int rtw89_dbg_trigger_l1_error_ax(struct rtw89_dev *rtwdev)
 {
-       if (!test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags))
-               return -EBUSY;
+       const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
+       struct rtw89_cpuio_ctrl ctrl_para = {};
+       u16 pkt_id;
+       int ret;
 
-       return rtw89_mac_set_err_status(rtwdev, MAC_AX_ERR_L1_RESET_FORCE);
+       ret = mac->dle_buf_req(rtwdev, 0x20, true, &pkt_id);
+       if (ret)
+               return ret;
+
+       /* intentionally, enqueue two pkt, but has only one pkt id */
+       ctrl_para.cmd_type = CPUIO_OP_CMD_ENQ_TO_HEAD;
+       ctrl_para.start_pktid = pkt_id;
+       ctrl_para.end_pktid = pkt_id;
+       ctrl_para.pkt_num = 1; /* start from 0 */
+       ctrl_para.dst_pid = WDE_DLE_PORT_ID_WDRLS;
+       ctrl_para.dst_qid = WDE_DLE_QUEID_NO_REPORT;
+
+       if (mac->set_cpuio(rtwdev, &ctrl_para, true))
+               return -EFAULT;
+
+       return 0;
 }
 
-static int rtw89_dbg_trigger_l1_error_by_halt_h2c_be(struct rtw89_dev *rtwdev)
+static int rtw89_dbg_trigger_l1_error_be(struct rtw89_dev *rtwdev)
 {
-       if (!test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags))
-               return -EBUSY;
+       int ret;
 
-       rtw89_leave_ps_mode(rtwdev);
+       ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_DMAC_SEL);
+       if (ret)
+               return ret;
 
        rtw89_write32_set(rtwdev, R_BE_FW_TRIGGER_IDCT_ISR,
                          B_BE_DMAC_FW_TRIG_IDCT | B_BE_DMAC_FW_ERR_IDCT_IMR);
@@ -3565,47 +3583,35 @@ static int rtw89_dbg_trigger_l1_error_by_halt_h2c_be(struct rtw89_dev *rtwdev)
 }
 
 static int rtw89_dbg_trigger_l1_error_by_halt_h2c(struct rtw89_dev *rtwdev)
+{
+       if (!test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags))
+               return -EBUSY;
+
+       return rtw89_mac_set_err_status(rtwdev, MAC_AX_ERR_L1_RESET_FORCE);
+}
+
+static int rtw89_dbg_trigger_l1_error(struct rtw89_dev *rtwdev)
 {
        const struct rtw89_chip_info *chip = rtwdev->chip;
+       int (*sim_l1)(struct rtw89_dev *rtwdev);
 
        switch (chip->chip_gen) {
        case RTW89_CHIP_AX:
-               return rtw89_dbg_trigger_l1_error_by_halt_h2c_ax(rtwdev);
+               sim_l1 = rtw89_dbg_trigger_l1_error_ax;
+               break;
        case RTW89_CHIP_BE:
-               return rtw89_dbg_trigger_l1_error_by_halt_h2c_be(rtwdev);
+               sim_l1 = rtw89_dbg_trigger_l1_error_be;
+               break;
        default:
                return -EOPNOTSUPP;
        }
-}
-
-static int rtw89_dbg_trigger_l1_error(struct rtw89_dev *rtwdev)
-{
-       const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def;
-       struct rtw89_cpuio_ctrl ctrl_para = {0};
-       u16 pkt_id;
-       int ret;
 
        if (RTW89_CHK_FW_FEATURE(SIM_SER_L0L1_BY_HALT_H2C, &rtwdev->fw))
                return rtw89_dbg_trigger_l1_error_by_halt_h2c(rtwdev);
 
        rtw89_leave_ps_mode(rtwdev);
 
-       ret = mac->dle_buf_req(rtwdev, 0x20, true, &pkt_id);
-       if (ret)
-               return ret;
-
-       /* intentionally, enqueue two pkt, but has only one pkt id */
-       ctrl_para.cmd_type = CPUIO_OP_CMD_ENQ_TO_HEAD;
-       ctrl_para.start_pktid = pkt_id;
-       ctrl_para.end_pktid = pkt_id;
-       ctrl_para.pkt_num = 1; /* start from 0 */
-       ctrl_para.dst_pid = WDE_DLE_PORT_ID_WDRLS;
-       ctrl_para.dst_qid = WDE_DLE_QUEID_NO_REPORT;
-
-       if (mac->set_cpuio(rtwdev, &ctrl_para, true))
-               return -EFAULT;
-
-       return 0;
+       return sim_l1(rtwdev);
 }
 
 static int rtw89_dbg_trigger_l0_error_ax(struct rtw89_dev *rtwdev)
@@ -3632,22 +3638,19 @@ static int rtw89_dbg_trigger_l0_error_ax(struct rtw89_dev *rtwdev)
 
 static int rtw89_dbg_trigger_l0_error_be(struct rtw89_dev *rtwdev)
 {
-       u8 val8;
        int ret;
 
        ret = rtw89_mac_check_mac_en(rtwdev, RTW89_MAC_0, RTW89_CMAC_SEL);
        if (ret)
                return ret;
 
-       val8 = rtw89_read8(rtwdev, R_BE_CMAC_FUNC_EN);
-       rtw89_write8(rtwdev, R_BE_CMAC_FUNC_EN, val8 & ~B_BE_TMAC_EN);
-       mdelay(1);
-       rtw89_write8(rtwdev, R_BE_CMAC_FUNC_EN, val8);
+       rtw89_write32_set(rtwdev, R_BE_CMAC_FW_TRIGGER_IDCT_ISR,
+                         B_BE_CMAC_FW_TRIG_IDCT | B_BE_CMAC_FW_ERR_IDCT_IMR);
 
        return 0;
 }
 
-static int rtw89_dbg_trigger_l0_error_by_halt_h2c_ax(struct rtw89_dev *rtwdev)
+static int rtw89_dbg_trigger_l0_error_by_halt_h2c(struct rtw89_dev *rtwdev)
 {
        if (!test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags))
                return -EBUSY;
@@ -3655,32 +3658,16 @@ static int rtw89_dbg_trigger_l0_error_by_halt_h2c_ax(struct rtw89_dev *rtwdev)
        return rtw89_mac_set_err_status(rtwdev, MAC_AX_ERR_L0_RESET_FORCE);
 }
 
-static int rtw89_dbg_trigger_l0_error_by_halt_h2c_be(struct rtw89_dev *rtwdev)
-{
-       if (!test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags))
-               return -EBUSY;
-
-       rtw89_leave_ps_mode(rtwdev);
-
-       rtw89_write32_set(rtwdev, R_BE_CMAC_FW_TRIGGER_IDCT_ISR,
-                         B_BE_CMAC_FW_TRIG_IDCT | B_BE_CMAC_FW_ERR_IDCT_IMR);
-
-       return 0;
-}
-
 static int rtw89_dbg_trigger_l0_error(struct rtw89_dev *rtwdev)
 {
        const struct rtw89_chip_info *chip = rtwdev->chip;
-       int (*sim_l0_by_halt_h2c)(struct rtw89_dev *rtwdev);
        int (*sim_l0)(struct rtw89_dev *rtwdev);
 
        switch (chip->chip_gen) {
        case RTW89_CHIP_AX:
-               sim_l0_by_halt_h2c = rtw89_dbg_trigger_l0_error_by_halt_h2c_ax;
                sim_l0 = rtw89_dbg_trigger_l0_error_ax;
                break;
        case RTW89_CHIP_BE:
-               sim_l0_by_halt_h2c = rtw89_dbg_trigger_l0_error_by_halt_h2c_be;
                sim_l0 = rtw89_dbg_trigger_l0_error_be;
                break;
        default:
@@ -3688,7 +3675,7 @@ static int rtw89_dbg_trigger_l0_error(struct rtw89_dev *rtwdev)
        }
 
        if (RTW89_CHK_FW_FEATURE(SIM_SER_L0L1_BY_HALT_H2C, &rtwdev->fw))
-               return sim_l0_by_halt_h2c(rtwdev);
+               return rtw89_dbg_trigger_l0_error_by_halt_h2c(rtwdev);
 
        rtw89_leave_ps_mode(rtwdev);
 
index ff3914a16b81dd2d10f56fd539e370b2c49a646e..c5a598a507f4a1a22e26f86b52b0653a4d7f39a5 100644 (file)
@@ -931,8 +931,8 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
        __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 84, 0, RFK_PRE_NOTIFY_MCC_V1),
        __CFG_FW_FEAT(RTL8922A, lt, 0, 35, 84, 0, ADDR_CAM_V0),
        __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 92, 0, TX_HISTORY_V1),
-       __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 97, 0, SIM_SER_L0L1_BY_HALT_H2C),
        __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 100, 0, SER_POST_RECOVER_DMAC),
+       __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 108, 0, SIM_SER_L0L1_BY_HALT_H2C),
 };
 
 static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw,