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mt76: mt7915: enable firmware module debug support

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This allows host driver to get useful information of some important modules.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Chih-Min Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Ryder Lee
2020-05-09 10:24:04 +02:00
committed by Felix Fietkau
parent 4f79c516be
commit 509fceb432
4 changed files with 99 additions and 0 deletions
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mt7915/debugfs.c
+36
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@@ -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)
@@ -290,6 +325,7 @@ 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,