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path: root/drivers/net/wireless/ath/ath10k/debug.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/debug.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/debug.c122
1 files changed, 107 insertions, 15 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index a716758f14b0..d2281e5c2ffe 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -23,6 +23,7 @@
#include "core.h"
#include "debug.h"
#include "hif.h"
+#include "wmi-ops.h"
/* ms */
#define ATH10K_DEBUG_HTT_STATS_INTERVAL 1000
@@ -123,7 +124,7 @@ EXPORT_SYMBOL(ath10k_info);
void ath10k_print_driver_info(struct ath10k *ar)
{
- ath10k_info(ar, "%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d wmi %d.%d.%d.%d cal %s max_sta %d\n",
+ ath10k_info(ar, "%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d wmi %d cal %s max_sta %d\n",
ar->hw_params.name,
ar->target_version,
ar->chip_id,
@@ -131,10 +132,7 @@ void ath10k_print_driver_info(struct ath10k *ar)
ar->fw_api,
ar->htt.target_version_major,
ar->htt.target_version_minor,
- ar->fw_version_major,
- ar->fw_version_minor,
- ar->fw_version_release,
- ar->fw_version_build,
+ ar->wmi.op_version,
ath10k_cal_mode_str(ar->cal_mode),
ar->max_num_stations);
ath10k_info(ar, "debug %d debugfs %d tracing %d dfs %d testmode %d\n",
@@ -373,7 +371,7 @@ static int ath10k_debug_fw_stats_request(struct ath10k *ar)
ret = wait_for_completion_timeout(&ar->debug.fw_stats_complete,
1*HZ);
- if (ret <= 0)
+ if (ret == 0)
return -ETIMEDOUT;
spin_lock_bh(&ar->data_lock);
@@ -1320,10 +1318,10 @@ static ssize_t ath10k_read_fw_dbglog(struct file *file,
{
struct ath10k *ar = file->private_data;
unsigned int len;
- char buf[32];
+ char buf[64];
- len = scnprintf(buf, sizeof(buf), "0x%08x\n",
- ar->debug.fw_dbglog_mask);
+ len = scnprintf(buf, sizeof(buf), "0x%08x %u\n",
+ ar->debug.fw_dbglog_mask, ar->debug.fw_dbglog_level);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
@@ -1333,19 +1331,32 @@ static ssize_t ath10k_write_fw_dbglog(struct file *file,
size_t count, loff_t *ppos)
{
struct ath10k *ar = file->private_data;
- unsigned long mask;
int ret;
+ char buf[64];
+ unsigned int log_level, mask;
- ret = kstrtoul_from_user(user_buf, count, 0, &mask);
- if (ret)
- return ret;
+ simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count);
+
+ /* make sure that buf is null terminated */
+ buf[sizeof(buf) - 1] = 0;
+
+ ret = sscanf(buf, "%x %u", &mask, &log_level);
+
+ if (!ret)
+ return -EINVAL;
+
+ if (ret == 1)
+ /* default if user did not specify */
+ log_level = ATH10K_DBGLOG_LEVEL_WARN;
mutex_lock(&ar->conf_mutex);
ar->debug.fw_dbglog_mask = mask;
+ ar->debug.fw_dbglog_level = log_level;
if (ar->state == ATH10K_STATE_ON) {
- ret = ath10k_wmi_dbglog_cfg(ar, ar->debug.fw_dbglog_mask);
+ ret = ath10k_wmi_dbglog_cfg(ar, ar->debug.fw_dbglog_mask,
+ ar->debug.fw_dbglog_level);
if (ret) {
ath10k_warn(ar, "dbglog cfg failed from debugfs: %d\n",
ret);
@@ -1607,6 +1618,73 @@ static const struct file_operations fops_cal_data = {
.llseek = default_llseek,
};
+static ssize_t ath10k_read_nf_cal_period(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ unsigned int len;
+ char buf[32];
+
+ len = scnprintf(buf, sizeof(buf), "%d\n",
+ ar->debug.nf_cal_period);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t ath10k_write_nf_cal_period(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ unsigned long period;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 0, &period);
+ if (ret)
+ return ret;
+
+ if (period > WMI_PDEV_PARAM_CAL_PERIOD_MAX)
+ return -EINVAL;
+
+ /* there's no way to switch back to the firmware default */
+ if (period == 0)
+ return -EINVAL;
+
+ mutex_lock(&ar->conf_mutex);
+
+ ar->debug.nf_cal_period = period;
+
+ if (ar->state != ATH10K_STATE_ON) {
+ /* firmware is not running, nothing else to do */
+ ret = count;
+ goto exit;
+ }
+
+ ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->cal_period,
+ ar->debug.nf_cal_period);
+ if (ret) {
+ ath10k_warn(ar, "cal period cfg failed from debugfs: %d\n",
+ ret);
+ goto exit;
+ }
+
+ ret = count;
+
+exit:
+ mutex_unlock(&ar->conf_mutex);
+
+ return ret;
+}
+
+static const struct file_operations fops_nf_cal_period = {
+ .read = ath10k_read_nf_cal_period,
+ .write = ath10k_write_nf_cal_period,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
int ath10k_debug_start(struct ath10k *ar)
{
int ret;
@@ -1620,7 +1698,8 @@ int ath10k_debug_start(struct ath10k *ar)
ret);
if (ar->debug.fw_dbglog_mask) {
- ret = ath10k_wmi_dbglog_cfg(ar, ar->debug.fw_dbglog_mask);
+ ret = ath10k_wmi_dbglog_cfg(ar, ar->debug.fw_dbglog_mask,
+ ATH10K_DBGLOG_LEVEL_WARN);
if (ret)
/* not serious */
ath10k_warn(ar, "failed to enable dbglog during start: %d",
@@ -1642,6 +1721,16 @@ int ath10k_debug_start(struct ath10k *ar)
ath10k_warn(ar, "failed to disable pktlog: %d\n", ret);
}
+ if (ar->debug.nf_cal_period) {
+ ret = ath10k_wmi_pdev_set_param(ar,
+ ar->wmi.pdev_param->cal_period,
+ ar->debug.nf_cal_period);
+ if (ret)
+ /* not serious */
+ ath10k_warn(ar, "cal period cfg failed from debug start: %d\n",
+ ret);
+ }
+
return ret;
}
@@ -1880,6 +1969,9 @@ int ath10k_debug_register(struct ath10k *ar)
debugfs_create_file("cal_data", S_IRUSR, ar->debug.debugfs_phy,
ar, &fops_cal_data);
+ debugfs_create_file("nf_cal_period", S_IRUSR | S_IWUSR,
+ ar->debug.debugfs_phy, ar, &fops_nf_cal_period);
+
if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) {
debugfs_create_file("dfs_simulate_radar", S_IWUSR,
ar->debug.debugfs_phy, ar,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 21:49:54 +0000