@@ -74,6 +74,41 @@ mt7915_dbdc_get(void *data, u64 *val)
DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7915_dbdc_get,
mt7915_dbdc_set, "%lld\n");
+static int
+mt7915_fw_debug_set(void *data, u64 val)
+{
+ struct mt7915_dev *dev = data;
+ enum {
+ DEBUG_TXCMD = 62,
+ DEBUG_CMD_RPT_TX,
+ DEBUG_CMD_RPT_TRIG,
+ DEBUG_SPL,
+ DEBUG_RPT_RX,
+ } debug;
+
+ dev->fw_debug = !!val;
+
+ mt7915_mcu_fw_log_2_host(dev, dev->fw_debug ? 2 : 0);
+
+ for (debug = DEBUG_TXCMD; debug <= DEBUG_RPT_RX; debug++)
+ mt7915_mcu_fw_dbg_ctrl(dev, debug, dev->fw_debug);
+
+ return 0;
+}
+
+static int
+mt7915_fw_debug_get(void *data, u64 *val)
+{
+ struct mt7915_dev *dev = data;
+
+ *val = dev->fw_debug;
+
+ return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(fops_fw_debug, mt7915_fw_debug_get,
+ mt7915_fw_debug_set, "%lld\n");
+
static void
mt7915_ampdu_stat_read_phy(struct mt7915_phy *phy,
struct seq_file *file)
@@ -287,6 +322,7 @@ int mt7915_init_debugfs(struct mt7915_dev *dev)
mt7915_queues_acq);
debugfs_create_file("tx_stats", 0400, dir, dev, &fops_tx_stats);
debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
+ debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);
/* test knobs */
debugfs_create_file("radar_trigger", 0200, dir, dev,
@@ -503,6 +503,28 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb)
}
}
+static void
+mt7915_mcu_rx_log_message(struct mt7915_dev *dev, struct sk_buff *skb)
+{
+ struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data;
+ const char *data = (char *)&rxd[1];
+ const char *type;
+
+ switch (rxd->s2d_index) {
+ case 0:
+ type = "WM";
+ break;
+ case 2:
+ type = "WA";
+ break;
+ default:
+ type = "unknown";
+ break;
+ }
+
+ wiphy_info(mt76_hw(dev)->wiphy, "%s: %s", type, data);
+}
+
static void
mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb)
{
@@ -520,6 +542,9 @@ mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb)
case MCU_EXT_EVENT_RATE_REPORT:
mt7915_mcu_tx_rate_report(dev, skb);
break;
+ case MCU_EXT_EVENT_FW_LOG_2_HOST:
+ mt7915_mcu_rx_log_message(dev, skb);
+ break;
default:
break;
}
@@ -545,6 +570,7 @@ void mt7915_mcu_rx_event(struct mt7915_dev *dev, struct sk_buff *skb)
struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data;
if (rxd->ext_eid == MCU_EXT_EVENT_THERMAL_PROTECT ||
+ rxd->ext_eid == MCU_EXT_EVENT_FW_LOG_2_HOST ||
rxd->ext_eid == MCU_EXT_EVENT_ASSERT_DUMP ||
rxd->ext_eid == MCU_EXT_EVENT_PS_SYNC ||
rxd->ext_eid == MCU_EXT_EVENT_RATE_REPORT ||
@@ -2298,6 +2324,37 @@ static int mt7915_load_firmware(struct mt7915_dev *dev)
return 0;
}
+int mt7915_mcu_fw_log_2_host(struct mt7915_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 mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level)
+{
+ struct {
+ u8 ver;
+ u8 pad;
+ u16 len;
+ u8 level;
+ u8 rsv[3];
+ u32 module_idx;
+ } data = {
+ .module_idx = cpu_to_le32(module),
+ .level = level,
+ };
+
+ return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_DBG_CTRL,
+ &data, sizeof(data), false);
+}
+
int mt7915_mcu_init(struct mt7915_dev *dev)
{
static const struct mt76_mcu_ops mt7915_mcu_ops = {
@@ -2319,6 +2376,7 @@ int mt7915_mcu_init(struct mt7915_dev *dev)
return ret;
set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
+ mt7915_mcu_fw_log_2_host(dev, 0);
return 0;
}
@@ -38,6 +38,7 @@ enum {
/* ext event table */
enum {
MCU_EXT_EVENT_PS_SYNC = 0x5,
+ MCU_EXT_EVENT_FW_LOG_2_HOST = 0x13,
MCU_EXT_EVENT_THERMAL_PROTECT = 0x22,
MCU_EXT_EVENT_ASSERT_DUMP = 0x23,
MCU_EXT_EVENT_RDD_REPORT = 0x3a,
@@ -192,6 +193,7 @@ enum {
MCU_EXT_CMD_EFUSE_ACCESS = 0x01,
MCU_EXT_CMD_PM_STATE_CTRL = 0x07,
MCU_EXT_CMD_CHANNEL_SWITCH = 0x08,
+ 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,
@@ -207,6 +209,7 @@ enum {
MCU_EXT_CMD_SET_SER_TRIGGER = 0x81,
MCU_EXT_CMD_SCS_CTRL = 0x82,
MCU_EXT_CMD_RATE_CTRL = 0x87,
+ MCU_EXT_CMD_FW_DBG_CTRL = 0x95,
MCU_EXT_CMD_SET_RDD_TH = 0x9d,
};
@@ -323,6 +323,8 @@ int mt7915_mcu_get_rate_info(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx);
int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index);
int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev, enum mt7915_rdd_cmd cmd,
u8 index, u8 rx_sel, u8 val);
+int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl);
+int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level);
void mt7915_mcu_rx_event(struct mt7915_dev *dev, struct sk_buff *skb);
void mt7915_mcu_exit(struct mt7915_dev *dev);