Support to turn on/off WA firmware log from debugfs.
Signed-off-by: Shayne Chen <[email protected]>
---
v3: rebase to staging tree
v4: rebase to staging tree
---
.../wireless/mediatek/mt76/mt7915/debugfs.c | 42 +++++++++++++++----
.../net/wireless/mediatek/mt76/mt7915/mcu.c | 12 +++++-
.../net/wireless/mediatek/mt76/mt7915/mcu.h | 6 +++
.../wireless/mediatek/mt76/mt7915/mt7915.h | 5 ++-
4 files changed, 52 insertions(+), 13 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 4b7f38f..a829014 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -82,7 +82,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_trigger, NULL,
mt7915_radar_trigger, "%lld\n");
static int
-mt7915_fw_debug_set(void *data, u64 val)
+mt7915_fw_debug_wm_set(void *data, u64 val)
{
struct mt7915_dev *dev = data;
enum {
@@ -93,28 +93,51 @@ mt7915_fw_debug_set(void *data, u64 val)
DEBUG_RPT_RX,
} debug;
- dev->fw_debug = !!val;
+ dev->fw_debug_wm = val ? MCU_FW_LOG_TO_HOST : 0;
- mt7915_mcu_fw_log_2_host(dev, dev->fw_debug ? 2 : 0);
+ mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WM, dev->fw_debug_wm);
for (debug = DEBUG_TXCMD; debug <= DEBUG_RPT_RX; debug++)
- mt7915_mcu_fw_dbg_ctrl(dev, debug, dev->fw_debug);
+ mt7915_mcu_fw_dbg_ctrl(dev, debug, !!dev->fw_debug_wm);
return 0;
}
static int
-mt7915_fw_debug_get(void *data, u64 *val)
+mt7915_fw_debug_wm_get(void *data, u64 *val)
{
struct mt7915_dev *dev = data;
- *val = dev->fw_debug;
+ *val = dev->fw_debug_wm;
return 0;
}
-DEFINE_DEBUGFS_ATTRIBUTE(fops_fw_debug, mt7915_fw_debug_get,
- mt7915_fw_debug_set, "%lld\n");
+DEFINE_DEBUGFS_ATTRIBUTE(fops_fw_debug_wm, mt7915_fw_debug_wm_get,
+ mt7915_fw_debug_wm_set, "%lld\n");
+
+static int
+mt7915_fw_debug_wa_set(void *data, u64 val)
+{
+ struct mt7915_dev *dev = data;
+
+ dev->fw_debug_wa = val ? MCU_FW_LOG_TO_HOST : 0;
+
+ return mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WA, dev->fw_debug_wa);
+}
+
+static int
+mt7915_fw_debug_wa_get(void *data, u64 *val)
+{
+ struct mt7915_dev *dev = data;
+
+ *val = dev->fw_debug_wa;
+
+ return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(fops_fw_debug_wa, mt7915_fw_debug_wa_get,
+ mt7915_fw_debug_wa_set, "%lld\n");
static void
mt7915_ampdu_stat_read_phy(struct mt7915_phy *phy,
@@ -460,7 +483,8 @@ int mt7915_init_debugfs(struct mt7915_phy *phy)
debugfs_create_file("xmit-queues", 0400, dir, phy,
&mt7915_xmit_queues_fops);
debugfs_create_file("tx_stats", 0400, dir, phy, &mt7915_tx_stats_fops);
- debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
+ debugfs_create_file("fw_debug_wm", 0600, dir, dev, &fops_fw_debug_wm);
+ debugfs_create_file("fw_debug_wa", 0600, dir, dev, &fops_fw_debug_wa);
debugfs_create_file("implicit_txbf", 0600, dir, dev,
&fops_implicit_txbf);
debugfs_create_file("txpower_sku", 0400, dir, phy,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index f98bd8a..70193bb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2864,7 +2864,7 @@ static int mt7915_load_firmware(struct mt7915_dev *dev)
return 0;
}
-int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl)
+int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 type, u8 ctrl)
{
struct {
u8 ctrl_val;
@@ -2873,6 +2873,10 @@ int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl)
.ctrl_val = ctrl
};
+ if (type == MCU_FW_LOG_WA)
+ return mt76_mcu_send_msg(&dev->mt76, MCU_WA_EXT_CMD(FW_LOG_2_HOST),
+ &data, sizeof(data), true);
+
return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(FW_LOG_2_HOST), &data,
sizeof(data), true);
}
@@ -2985,7 +2989,11 @@ int mt7915_mcu_init(struct mt7915_dev *dev)
return ret;
set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
- ret = mt7915_mcu_fw_log_2_host(dev, 0);
+ ret = mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WM, 0);
+ if (ret)
+ return ret;
+
+ ret = mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WA, 0);
if (ret)
return ret;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index 91bf421..855fbee 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -230,6 +230,12 @@ enum {
};
+enum {
+ MCU_FW_LOG_WM,
+ MCU_FW_LOG_WA,
+ MCU_FW_LOG_TO_HOST,
+};
+
#define __MCU_CMD_FIELD_ID GENMASK(7, 0)
#define __MCU_CMD_FIELD_EXT_ID GENMASK(15, 8)
#define __MCU_CMD_FIELD_QUERY BIT(16)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index fff15f6..070950b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -270,8 +270,9 @@ struct mt7915_dev {
bool dbdc_support;
bool flash_mode;
- bool fw_debug;
bool ibf;
+ u8 fw_debug_wm;
+ u8 fw_debug_wa;
void *cal;
@@ -449,7 +450,7 @@ int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, struct rate_info *rate);
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_log_2_host(struct mt7915_dev *dev, u8 type, 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);
--
2.25.1