mt76: mt7615: report firmware log event messages (f347f81a) · Commits · 戴 / test

drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c

+28 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,33 @@ mt7615_dbdc_get(void data, u64 val)
		DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7615_dbdc_get,
		mt7615_dbdc_set, "%lld\n");

		static int
		mt7615_fw_debug_set(void *data, u64 val)
		{
		struct mt7615_dev *dev = data;

		if (!mt7615_wait_for_mcu_init(dev))
		return 0;

		dev->fw_debug = val;
		mt7615_mcu_fw_log_2_host(dev, dev->fw_debug ? 2 : 0);

		return 0;
		}

		static int
		mt7615_fw_debug_get(void data, u64 val)
		{
		struct mt7615_dev *dev = data;

		*val = dev->fw_debug;

		return 0;
		}

		DEFINE_DEBUGFS_ATTRIBUTE(fops_fw_debug, mt7615_fw_debug_get,
		mt7615_fw_debug_set, "%lld\n");

		static int
		mt7615_ampdu_stat_read(struct seq_file file, void data)
		{
		@@ -222,6 +249,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
		debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
		debugfs_create_file("scs", 0600, dir, dev, &fops_scs);
		debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
		debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
		debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,
		mt7615_radio_read);
		debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);

+39 −0

Original line number	Diff line number	Diff line
		@@ -201,6 +201,28 @@ mt7615_mcu_rx_radar_detected(struct mt7615_dev dev, struct sk_buff skb)
		dev->hw_pattern++;
		}

		static void
		mt7615_mcu_rx_log_message(struct mt7615_dev dev, struct sk_buff skb)
		{
		struct mt7615_mcu_rxd rxd = (struct mt7615_mcu_rxd )skb->data;
		const char data = (char )&rxd[1];
		const char *type;

		switch (rxd->s2d_index) {
		case 0:
		type = "N9";
		break;
		case 2:
		type = "CR4";
		break;
		default:
		type = "unknown";
		break;
		}

		wiphy_info(mt76_hw(dev)->wiphy, "%s: %s", type, data);
		}

		static void
		mt7615_mcu_rx_ext_event(struct mt7615_dev dev, struct sk_buff skb)
		{
		@@ -215,6 +237,9 @@ mt7615_mcu_rx_ext_event(struct mt7615_dev dev, struct sk_buff skb)
		IEEE80211_IFACE_ITER_RESUME_ALL,
		mt7615_mcu_csa_finish, dev);
		break;
		case MCU_EXT_EVENT_FW_LOG_2_HOST:
		mt7615_mcu_rx_log_message(dev, skb);
		break;
		default:
		break;
		}
		@@ -643,6 +668,19 @@ static int mt7622_load_firmware(struct mt7615_dev *dev)
		return 0;
		}

		int mt7615_mcu_fw_log_2_host(struct mt7615_dev *dev, u8 ctrl)
		{
		struct {
		u8 ctrl_val;
		u8 pad[3];
		} data = {
		.ctrl_val = ctrl
		};

		return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_LOG_2_HOST,
		&data, sizeof(data), true);
		}

		int mt7615_mcu_init(struct mt7615_dev *dev)
		{
		static const struct mt76_mcu_ops mt7615_mcu_ops = {
		@@ -667,6 +705,7 @@ int mt7615_mcu_init(struct mt7615_dev *dev)
		mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false);
		dev_dbg(dev->mt76.dev, "Firmware init done\n");
		set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
		mt7615_mcu_fw_log_2_host(dev, 0);

		return 0;
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -195,6 +195,7 @@ enum {
		MCU_EXT_CMD_PM_STATE_CTRL = 0x07,
		MCU_EXT_CMD_CHANNEL_SWITCH = 0x08,
		MCU_EXT_CMD_SET_TX_POWER_CTRL = 0x11,
		MCU_EXT_CMD_FW_LOG_2_HOST = 0x13,
		MCU_EXT_CMD_EFUSE_BUFFER_MODE = 0x21,
		MCU_EXT_CMD_STA_REC_UPDATE = 0x25,
		MCU_EXT_CMD_BSS_INFO_UPDATE = 0x26,

+2 −0

Original line number	Diff line number	Diff line
		@@ -169,6 +169,7 @@ struct mt7615_dev {

		u8 mac_work_count;
		bool scs_en;
		bool fw_debug;

		spinlock_t token_lock;
		struct idr token;
		@@ -308,6 +309,7 @@ int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev,
		enum mt7615_rdd_cmd cmd, u8 index,
		u8 rx_sel, u8 val);
		int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev);
		int mt7615_mcu_fw_log_2_host(struct mt7615_dev *dev, u8 ctrl);

		static inline bool is_mt7622(struct mt76_dev *dev)
		{