4 files changed, 54 insertions, 0 deletions

diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index e5dd51f79a6f..5c266f349d37 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -18,6 +18,7 @@ struct rtw89_mac_gen_def;
 struct rtw89_phy_gen_def;
 struct rtw89_efuse_block_cfg;
 struct rtw89_fw_txpwr_track_cfg;
+struct rtw89_phy_rfk_log_fmt;
 
 extern const struct ieee80211_ops rtw89_ops;
 
@@ -3952,6 +3953,7 @@ struct rtw89_fw_elm_info {
 	struct rtw89_phy_table *rf_radio[RF_PATH_MAX];
 	struct rtw89_phy_table *rf_nctl;
 	struct rtw89_fw_txpwr_track_cfg *txpwr_trk;
+	struct rtw89_phy_rfk_log_fmt *rfk_log_fmt;
 };
 
 struct rtw89_fw_info {
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 76c948da669e..c1ebf1b13c0f 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -729,6 +729,31 @@ err:
 	return -EFAULT;
 }
 
+static
+int rtw89_build_rfk_log_fmt_from_elm(struct rtw89_dev *rtwdev,
+				     const struct rtw89_fw_element_hdr *elm,
+				     const union rtw89_fw_element_arg arg)
+{
+	struct rtw89_fw_elm_info *elm_info = &rtwdev->fw.elm_info;
+	u8 rfk_id;
+
+	if (elm_info->rfk_log_fmt)
+		goto allocated;
+
+	elm_info->rfk_log_fmt = kzalloc(sizeof(*elm_info->rfk_log_fmt), GFP_KERNEL);
+	if (!elm_info->rfk_log_fmt)
+		return 1; /* this is an optional element, so just ignore this */
+
+allocated:
+	rfk_id = elm->u.rfk_log_fmt.rfk_id;
+	if (rfk_id >= RTW89_PHY_C2H_RFK_LOG_FUNC_NUM)
+		return 1;
+
+	elm_info->rfk_log_fmt->elm[rfk_id] = elm;
+
+	return 0;
+}
+
 static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
 	[RTW89_FW_ELEMENT_ID_BBMCU0] = {__rtw89_fw_recognize_from_elm,
 					{ .fw_type = RTW89_FW_BBMCU0 }, NULL},
@@ -784,6 +809,9 @@ static const struct rtw89_fw_element_handler __fw_element_handlers[] = {
 	[RTW89_FW_ELEMENT_ID_TXPWR_TRK] = {
 		rtw89_build_txpwr_trk_tbl_from_elm, {}, "PWR_TRK",
 	},
+	[RTW89_FW_ELEMENT_ID_RFKLOG_FMT] = {
+		rtw89_build_rfk_log_fmt_from_elm, {}, NULL,
+	},
 };
 
 int rtw89_fw_recognize_elements(struct rtw89_dev *rtwdev)
@@ -1221,6 +1249,7 @@ static void rtw89_unload_firmware_elements(struct rtw89_dev *rtwdev)
 	rtw89_free_phy_tbl_from_elm(elm_info->rf_nctl);
 
 	kfree(elm_info->txpwr_trk);
+	kfree(elm_info->rfk_log_fmt);
 }
 
 void rtw89_unload_firmware(struct rtw89_dev *rtwdev)
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h
index f2b61e9ad8a7..55ccc07580df 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.h
+++ b/drivers/net/wireless/realtek/rtw89/fw.h
@@ -3427,6 +3427,7 @@ enum rtw89_fw_element_id {
 	RTW89_FW_ELEMENT_ID_TX_SHAPE_LMT = 16,
 	RTW89_FW_ELEMENT_ID_TX_SHAPE_LMT_RU = 17,
 	RTW89_FW_ELEMENT_ID_TXPWR_TRK = 18,
+	RTW89_FW_ELEMENT_ID_RFKLOG_FMT = 19,
 
 	RTW89_FW_ELEMENT_ID_NUM,
 };
@@ -3542,6 +3543,13 @@ struct rtw89_fw_element_hdr {
 			__le32 rsvd;
 			s8 contents[][DELTA_SWINGIDX_SIZE];
 		} __packed txpwr_trk;
+		struct {
+			u8 nr;
+			u8 rsvd[3];
+			u8 rfk_id; /* enum rtw89_phy_c2h_rfk_log_func */
+			u8 rsvd1[3];
+			__le16 offset[];
+		} __packed rfk_log_fmt;
 		struct __rtw89_fw_txpwr_element txpwr;
 	} __packed u;
 } __packed;
diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h
index 6792b73e9ca3..b60bc563d86f 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.h
+++ b/drivers/net/wireless/realtek/rtw89/phy.h
@@ -136,6 +136,17 @@ enum rtw89_phy_c2h_ra_func {
 	RTW89_PHY_C2H_FUNC_RA_MAX,
 };
 
+enum rtw89_phy_c2h_rfk_log_func {
+	RTW89_PHY_C2H_RFK_LOG_FUNC_IQK = 0,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_DPK = 1,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_DACK = 2,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_RXDCK = 3,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_TSSI = 4,
+	RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK = 5,
+
+	RTW89_PHY_C2H_RFK_LOG_FUNC_NUM,
+};
+
 enum rtw89_phy_c2h_dm_func {
 	RTW89_PHY_C2H_DM_FUNC_FW_TEST,
 	RTW89_PHY_C2H_DM_FUNC_FW_TRIG_TX_RPT,
@@ -483,6 +494,10 @@ struct rtw89_txpwr_limit_ru_be {
 	s8 ru106_26[RTW89_RU_SEC_NUM_BE];
 };
 
+struct rtw89_phy_rfk_log_fmt {
+	const struct rtw89_fw_element_hdr *elm[RTW89_PHY_C2H_RFK_LOG_FUNC_NUM];
+};
+
 struct rtw89_phy_gen_def {
 	u32 cr_base;
 	const struct rtw89_ccx_regs *ccx;