diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 192e8eff970b..b287b7d9394e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -211,13 +211,28 @@ static const struct file_operations mt7915_sys_recovery_ops = { static int mt7915_radar_trigger(void *data, u64 val) { - struct mt7915_dev *dev = data; +#define RADAR_MAIN_CHAIN 1 +#define RADAR_BACKGROUND 2 + struct mt7915_phy *phy = data; + struct mt7915_dev *dev = phy->dev; + int rdd_idx; + + if (!val || val > RADAR_BACKGROUND) + return -EINVAL; - if (val > MT_RX_SEL2) + if (val == RADAR_BACKGROUND && !dev->rdd2_phy) { + dev_err(dev->mt76.dev, "Background radar is not enabled\n"); return -EINVAL; + } + + rdd_idx = mt7915_get_rdd_idx(phy, val == RADAR_BACKGROUND); + if (rdd_idx < 0) { + dev_err(dev->mt76.dev, "No RDD found\n"); + return -EINVAL; + } return mt76_connac_mcu_rdd_cmd(&dev->mt76, RDD_RADAR_EMULATE, - val, 0, 0); + rdd_idx, 0, 0); } DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_trigger, NULL, @@ -445,6 +460,11 @@ mt7915_rdd_monitor(struct seq_file *s, void *data) mutex_lock(&dev->mt76.mutex); + if (!mt7915_eeprom_has_background_radar(dev)) { + seq_puts(s, "no background radar capability\n"); + goto out; + } + if (!cfg80211_chandef_valid(chandef)) { ret = -EINVAL; goto out; @@ -1242,7 +1262,7 @@ int mt7915_init_debugfs(struct mt7915_phy *phy) if (!dev->dbdc_support || phy->mt76->band_idx) { debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern); - debugfs_create_file("radar_trigger", 0200, dir, dev, + debugfs_create_file("radar_trigger", 0200, dir, phy, &fops_radar_trigger); debugfs_create_devm_seqfile(dev->mt76.dev, "rdd_monitor", dir, mt7915_rdd_monitor); |