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path: root/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c157
1 files changed, 122 insertions, 35 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 578013884e43..26ed3745af43 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include <linux/relay.h>
@@ -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,
@@ -303,9 +318,9 @@ static int mt7915_muru_stats_show(struct seq_file *file, void *data)
phy->mib.dl_vht_3mu_cnt,
phy->mib.dl_vht_4mu_cnt);
- sub_total_cnt = phy->mib.dl_vht_2mu_cnt +
- phy->mib.dl_vht_3mu_cnt +
- phy->mib.dl_vht_4mu_cnt;
+ sub_total_cnt = (u64)phy->mib.dl_vht_2mu_cnt +
+ phy->mib.dl_vht_3mu_cnt +
+ phy->mib.dl_vht_4mu_cnt;
seq_printf(file, "\nTotal non-HE MU-MIMO DL PPDU count: %lld",
sub_total_cnt);
@@ -353,26 +368,27 @@ static int mt7915_muru_stats_show(struct seq_file *file, void *data)
phy->mib.dl_he_9to16ru_cnt,
phy->mib.dl_he_gtr16ru_cnt);
- sub_total_cnt = phy->mib.dl_he_2mu_cnt +
- phy->mib.dl_he_3mu_cnt +
- phy->mib.dl_he_4mu_cnt;
+ sub_total_cnt = (u64)phy->mib.dl_he_2mu_cnt +
+ phy->mib.dl_he_3mu_cnt +
+ phy->mib.dl_he_4mu_cnt;
total_ppdu_cnt = sub_total_cnt;
seq_printf(file, "\nTotal HE MU-MIMO DL PPDU count: %lld",
sub_total_cnt);
- sub_total_cnt = phy->mib.dl_he_2ru_cnt +
- phy->mib.dl_he_3ru_cnt +
- phy->mib.dl_he_4ru_cnt +
- phy->mib.dl_he_5to8ru_cnt +
- phy->mib.dl_he_9to16ru_cnt +
- phy->mib.dl_he_gtr16ru_cnt;
+ sub_total_cnt = (u64)phy->mib.dl_he_2ru_cnt +
+ phy->mib.dl_he_3ru_cnt +
+ phy->mib.dl_he_4ru_cnt +
+ phy->mib.dl_he_5to8ru_cnt +
+ phy->mib.dl_he_9to16ru_cnt +
+ phy->mib.dl_he_gtr16ru_cnt;
total_ppdu_cnt += sub_total_cnt;
seq_printf(file, "\nTotal HE OFDMA DL PPDU count: %lld",
sub_total_cnt);
- total_ppdu_cnt += phy->mib.dl_he_su_cnt + phy->mib.dl_he_ext_su_cnt;
+ total_ppdu_cnt += (u64)phy->mib.dl_he_su_cnt +
+ phy->mib.dl_he_ext_su_cnt;
seq_printf(file, "\nAll HE DL PPDU count: %lld", total_ppdu_cnt);
@@ -404,20 +420,20 @@ static int mt7915_muru_stats_show(struct seq_file *file, void *data)
phy->mib.ul_hetrig_9to16ru_cnt,
phy->mib.ul_hetrig_gtr16ru_cnt);
- sub_total_cnt = phy->mib.ul_hetrig_2mu_cnt +
- phy->mib.ul_hetrig_3mu_cnt +
- phy->mib.ul_hetrig_4mu_cnt;
+ sub_total_cnt = (u64)phy->mib.ul_hetrig_2mu_cnt +
+ phy->mib.ul_hetrig_3mu_cnt +
+ phy->mib.ul_hetrig_4mu_cnt;
total_ppdu_cnt = sub_total_cnt;
seq_printf(file, "\nTotal HE MU-MIMO UL TB PPDU count: %lld",
sub_total_cnt);
- sub_total_cnt = phy->mib.ul_hetrig_2ru_cnt +
- phy->mib.ul_hetrig_3ru_cnt +
- phy->mib.ul_hetrig_4ru_cnt +
- phy->mib.ul_hetrig_5to8ru_cnt +
- phy->mib.ul_hetrig_9to16ru_cnt +
- phy->mib.ul_hetrig_gtr16ru_cnt;
+ sub_total_cnt = (u64)phy->mib.ul_hetrig_2ru_cnt +
+ phy->mib.ul_hetrig_3ru_cnt +
+ phy->mib.ul_hetrig_4ru_cnt +
+ phy->mib.ul_hetrig_5to8ru_cnt +
+ phy->mib.ul_hetrig_9to16ru_cnt +
+ phy->mib.ul_hetrig_gtr16ru_cnt;
total_ppdu_cnt += sub_total_cnt;
seq_printf(file, "\nTotal HE OFDMA UL TB PPDU count: %lld",
@@ -444,6 +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;
@@ -987,7 +1008,7 @@ mt7915_rate_txpower_get(struct file *file, char __user *user_buf,
if (!buf)
return -ENOMEM;
- ret = mt7915_mcu_get_txpower_sku(phy, txpwr, sizeof(txpwr));
+ ret = mt7915_mcu_get_txpower_sku(phy, txpwr, sizeof(txpwr), TX_POWER_INFO_RATE);
if (ret)
goto out;
@@ -1084,20 +1105,20 @@ mt7915_rate_txpower_set(struct file *file, const char __user *user_buf,
return -EINVAL;
if (pwr160)
- pwr160 = mt7915_get_power_bound(phy, pwr160);
+ pwr160 = mt76_get_power_bound(mphy, pwr160);
if (pwr80)
- pwr80 = mt7915_get_power_bound(phy, pwr80);
+ pwr80 = mt76_get_power_bound(mphy, pwr80);
if (pwr40)
- pwr40 = mt7915_get_power_bound(phy, pwr40);
+ pwr40 = mt76_get_power_bound(mphy, pwr40);
if (pwr20)
- pwr20 = mt7915_get_power_bound(phy, pwr20);
+ pwr20 = mt76_get_power_bound(mphy, pwr20);
if (pwr160 < 0 || pwr80 < 0 || pwr40 < 0 || pwr20 < 0)
return -EINVAL;
mutex_lock(&dev->mt76.mutex);
ret = mt7915_mcu_get_txpower_sku(phy, req.txpower_sku,
- sizeof(req.txpower_sku));
+ sizeof(req.txpower_sku), TX_POWER_INFO_RATE);
if (ret)
goto out;
@@ -1139,7 +1160,7 @@ out:
return ret ? ret : count;
}
-static const struct file_operations mt7915_rate_txpower_fops = {
+static const struct file_operations mt7915_txpower_fops = {
.write = mt7915_rate_txpower_set,
.read = mt7915_rate_txpower_get,
.open = simple_open,
@@ -1148,6 +1169,70 @@ static const struct file_operations mt7915_rate_txpower_fops = {
};
static int
+mt7915_path_txpower_show(struct seq_file *file)
+{
+ struct mt7915_phy *phy = file->private;
+ s8 txpower[MT7915_SKU_PATH_NUM], *buf = txpower;
+ int ret;
+
+#define PATH_POWER_SHOW(_name, _len, _skip) do { \
+ size_t __len = (_len); \
+ if (_skip) { \
+ buf -= 1; \
+ *buf = 0; \
+ } \
+ mt76_seq_puts_array(file, _name, buf, __len); \
+ buf += __len; \
+ } while (0)
+
+ seq_printf(file, "\n%*c", 18, ' ');
+ seq_puts(file, "1T1S/2T1S/3T1S/4T1S/2T2S/3T2S/4T2S/3T3S/4T3S/4T4S\n");
+ ret = mt7915_mcu_get_txpower_sku(phy, txpower, sizeof(txpower),
+ TX_POWER_INFO_PATH);
+ if (ret)
+ return ret;
+
+ PATH_POWER_SHOW("CCK", 4, 0);
+ PATH_POWER_SHOW("OFDM", 4, 0);
+ PATH_POWER_SHOW("BF-OFDM", 4, 1);
+
+ PATH_POWER_SHOW("HT/VHT20", 10, 0);
+ PATH_POWER_SHOW("BF-HT/VHT20", 10, 1);
+ PATH_POWER_SHOW("HT/VHT40", 10, 0);
+ PATH_POWER_SHOW("BF-HT/VHT40", 10, 1);
+
+ PATH_POWER_SHOW("BW20/RU242", 10, 0);
+ PATH_POWER_SHOW("BF-BW20/RU242", 10, 1);
+ PATH_POWER_SHOW("BW40/RU484", 10, 0);
+ PATH_POWER_SHOW("BF-BW40/RU484", 10, 1);
+ PATH_POWER_SHOW("BW80/RU996", 10, 0);
+ PATH_POWER_SHOW("BF-BW80/RU996", 10, 1);
+ PATH_POWER_SHOW("BW160/RU2x996", 10, 0);
+ PATH_POWER_SHOW("BF-BW160/RU2x996", 10, 1);
+ PATH_POWER_SHOW("RU26", 10, 0);
+ PATH_POWER_SHOW("BF-RU26", 10, 0);
+ PATH_POWER_SHOW("RU52", 10, 0);
+ PATH_POWER_SHOW("BF-RU52", 10, 0);
+ PATH_POWER_SHOW("RU106", 10, 0);
+ PATH_POWER_SHOW("BF-RU106", 10, 0);
+#undef PATH_POWER_SHOW
+
+ return 0;
+}
+
+static int
+mt7915_txpower_path_show(struct seq_file *file, void *data)
+{
+ struct mt7915_phy *phy = file->private;
+
+ seq_printf(file, "\nBand %d\n", phy != &phy->dev->phy);
+
+ return mt7915_path_txpower_show(file);
+}
+
+DEFINE_SHOW_ATTRIBUTE(mt7915_txpower_path);
+
+static int
mt7915_twt_stats(struct seq_file *s, void *data)
{
struct mt7915_dev *dev = dev_get_drvdata(s->private);
@@ -1233,7 +1318,9 @@ int mt7915_init_debugfs(struct mt7915_phy *phy)
debugfs_create_file("implicit_txbf", 0600, dir, dev,
&fops_implicit_txbf);
debugfs_create_file("txpower_sku", 0400, dir, phy,
- &mt7915_rate_txpower_fops);
+ &mt7915_txpower_fops);
+ debugfs_create_file("txpower_path", 0400, dir, phy,
+ &mt7915_txpower_path_fops);
debugfs_create_devm_seqfile(dev->mt76.dev, "twt_stats", dir,
mt7915_twt_stats);
debugfs_create_file("rf_regval", 0600, dir, dev, &fops_rf_regval);
@@ -1241,7 +1328,7 @@ 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);
generated by cgit (git 2.34.1) at 2025-12-25 21:21:05 +0000