diff options
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/core.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/fw.c | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/fw.h | 9 |
3 files changed, 30 insertions, 16 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 7bc473411190..59ec81adac7e 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -4596,6 +4596,7 @@ enum rtw89_fw_feature { RTW89_FW_FEATURE_TX_WAKE, RTW89_FW_FEATURE_GROUP(CRASH_TRIGGER, RTW89_FW_FEATURE_CRASH_TRIGGER_TYPE_0, + RTW89_FW_FEATURE_CRASH_TRIGGER_TYPE_1, ), RTW89_FW_FEATURE_NO_PACKET_DROP, RTW89_FW_FEATURE_NO_DEEP_PS, diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index fca79212e34f..6b94445577fd 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -828,12 +828,14 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8852B, ge, 0, 29, 29, 7, BEACON_FILTER), __CFG_FW_FEAT(RTL8852B, lt, 0, 29, 30, 0, NO_WOW_CPU_IO_RX), __CFG_FW_FEAT(RTL8852B, ge, 0, 29, 127, 0, LPS_DACK_BY_C2H_REG), + __CFG_FW_FEAT(RTL8852B, ge, 0, 29, 128, 0, CRASH_TRIGGER_TYPE_1), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 74, 0, NO_LPS_PG), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 74, 0, TX_WAKE), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 90, 0, CRASH_TRIGGER_TYPE_0), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 91, 0, SCAN_OFFLOAD), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 110, 0, BEACON_FILTER), __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 127, 0, LPS_DACK_BY_C2H_REG), + __CFG_FW_FEAT(RTL8852BT, ge, 0, 29, 127, 0, CRASH_TRIGGER_TYPE_1), __CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS), __CFG_FW_FEAT(RTL8852C, ge, 0, 0, 0, 0, RFK_NTFY_MCC_V0), __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE), @@ -859,6 +861,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8922A, lt, 0, 35, 64, 0, NO_POWER_DIFFERENCE), __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 71, 0, BEACON_LOSS_COUNT_V1), __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 76, 0, LPS_DACK_BY_C2H_REG), + __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 79, 0, CRASH_TRIGGER_TYPE_1), }; static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw, @@ -8009,41 +8012,50 @@ out: return ret; } -#define H2C_FW_CPU_EXCEPTION_LEN 4 -#define H2C_FW_CPU_EXCEPTION_TYPE_DEF 0x5566 +#define H2C_FW_CPU_EXCEPTION_TYPE_0 0x5566 +#define H2C_FW_CPU_EXCEPTION_TYPE_1 0x0 int rtw89_fw_h2c_trigger_cpu_exception(struct rtw89_dev *rtwdev) { + struct rtw89_h2c_trig_cpu_except *h2c; + u32 cpu_exception_type_def; + u32 len = sizeof(*h2c); struct sk_buff *skb; int ret; - skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_FW_CPU_EXCEPTION_LEN); + if (RTW89_CHK_FW_FEATURE(CRASH_TRIGGER_TYPE_1, &rtwdev->fw)) + cpu_exception_type_def = H2C_FW_CPU_EXCEPTION_TYPE_1; + else if (RTW89_CHK_FW_FEATURE(CRASH_TRIGGER_TYPE_0, &rtwdev->fw)) + cpu_exception_type_def = H2C_FW_CPU_EXCEPTION_TYPE_0; + else + return -EOPNOTSUPP; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); if (!skb) { rtw89_err(rtwdev, "failed to alloc skb for fw cpu exception\n"); return -ENOMEM; } - skb_put(skb, H2C_FW_CPU_EXCEPTION_LEN); - RTW89_SET_FWCMD_CPU_EXCEPTION_TYPE(skb->data, - H2C_FW_CPU_EXCEPTION_TYPE_DEF); + skb_put(skb, len); + h2c = (struct rtw89_h2c_trig_cpu_except *)skb->data; + + h2c->w0 = le32_encode_bits(cpu_exception_type_def, + RTW89_H2C_CPU_EXCEPTION_TYPE); rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, H2C_CAT_TEST, H2C_CL_FW_STATUS_TEST, H2C_FUNC_CPU_EXCEPTION, 0, 0, - H2C_FW_CPU_EXCEPTION_LEN); + len); ret = rtw89_h2c_tx(rtwdev, skb, false); if (ret) { rtw89_err(rtwdev, "failed to send h2c\n"); - goto fail; + dev_kfree_skb_any(skb); + return ret; } return 0; - -fail: - dev_kfree_skb_any(skb); - return ret; } #define H2C_PKT_DROP_LEN 24 diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 629e54adcb83..98be7e72c685 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -1833,10 +1833,11 @@ struct rtw89_h2c_lps_ml_cmn_info { u8 dup_bcn_ofst[RTW89_PHY_NUM]; } __packed; -static inline void RTW89_SET_FWCMD_CPU_EXCEPTION_TYPE(void *cmd, u32 val) -{ - le32p_replace_bits((__le32 *)cmd, val, GENMASK(31, 0)); -} +struct rtw89_h2c_trig_cpu_except { + __le32 w0; +} __packed; + +#define RTW89_H2C_CPU_EXCEPTION_TYPE GENMASK(31, 0) static inline void RTW89_SET_FWCMD_PKT_DROP_SEL(void *cmd, u32 val) { |