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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.c127
1 files changed, 117 insertions, 10 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 301081db1ef6..8fa606a9c4dd 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -124,10 +124,14 @@ 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 cal %s max_sta %d\n",
+ ath10k_info(ar, "%s (0x%08x, 0x%08x%s%s%s) 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,
+ (strlen(ar->spec_board_id) > 0 ? ", " : ""),
+ ar->spec_board_id,
+ (strlen(ar->spec_board_id) > 0 && !ar->spec_board_loaded
+ ? " fallback" : ""),
ar->hw->wiphy->fw_version,
ar->fw_api,
ar->htt.target_version_major,
@@ -380,12 +384,12 @@ unlock:
static int ath10k_debug_fw_stats_request(struct ath10k *ar)
{
- unsigned long timeout;
+ unsigned long timeout, time_left;
int ret;
lockdep_assert_held(&ar->conf_mutex);
- timeout = jiffies + msecs_to_jiffies(1*HZ);
+ timeout = jiffies + msecs_to_jiffies(1 * HZ);
ath10k_debug_fw_stats_reset(ar);
@@ -395,18 +399,16 @@ static int ath10k_debug_fw_stats_request(struct ath10k *ar)
reinit_completion(&ar->debug.fw_stats_complete);
- ret = ath10k_wmi_request_stats(ar,
- WMI_STAT_PDEV |
- WMI_STAT_VDEV |
- WMI_STAT_PEER);
+ ret = ath10k_wmi_request_stats(ar, ar->fw_stats_req_mask);
if (ret) {
ath10k_warn(ar, "could not request stats (%d)\n", ret);
return ret;
}
- ret = wait_for_completion_timeout(&ar->debug.fw_stats_complete,
- 1*HZ);
- if (ret == 0)
+ time_left =
+ wait_for_completion_timeout(&ar->debug.fw_stats_complete,
+ 1 * HZ);
+ if (!time_left)
return -ETIMEDOUT;
spin_lock_bh(&ar->data_lock);
@@ -1708,6 +1710,61 @@ static int ath10k_debug_cal_data_release(struct inode *inode,
return 0;
}
+static ssize_t ath10k_write_ani_enable(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ int ret;
+ u8 enable;
+
+ if (kstrtou8_from_user(user_buf, count, 0, &enable))
+ return -EINVAL;
+
+ mutex_lock(&ar->conf_mutex);
+
+ if (ar->ani_enabled == enable) {
+ ret = count;
+ goto exit;
+ }
+
+ ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->ani_enable,
+ enable);
+ if (ret) {
+ ath10k_warn(ar, "ani_enable failed from debugfs: %d\n", ret);
+ goto exit;
+ }
+ ar->ani_enabled = enable;
+
+ ret = count;
+
+exit:
+ mutex_unlock(&ar->conf_mutex);
+
+ return ret;
+}
+
+static ssize_t ath10k_read_ani_enable(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ int len = 0;
+ char buf[32];
+
+ len = scnprintf(buf, sizeof(buf) - len, "%d\n",
+ ar->ani_enabled);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_ani_enable = {
+ .read = ath10k_read_ani_enable,
+ .write = ath10k_write_ani_enable,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
static const struct file_operations fops_cal_data = {
.open = ath10k_debug_cal_data_open,
.read = ath10k_debug_cal_data_read,
@@ -1991,6 +2048,50 @@ static const struct file_operations fops_pktlog_filter = {
.open = simple_open
};
+static ssize_t ath10k_write_quiet_period(struct file *file,
+ const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct ath10k *ar = file->private_data;
+ u32 period;
+
+ if (kstrtouint_from_user(ubuf, count, 0, &period))
+ return -EINVAL;
+
+ if (period < ATH10K_QUIET_PERIOD_MIN) {
+ ath10k_warn(ar, "Quiet period %u can not be lesser than 25ms\n",
+ period);
+ return -EINVAL;
+ }
+ mutex_lock(&ar->conf_mutex);
+ ar->thermal.quiet_period = period;
+ ath10k_thermal_set_throttling(ar);
+ mutex_unlock(&ar->conf_mutex);
+
+ return count;
+}
+
+static ssize_t ath10k_read_quiet_period(struct file *file, char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ char buf[32];
+ struct ath10k *ar = file->private_data;
+ int len = 0;
+
+ mutex_lock(&ar->conf_mutex);
+ len = scnprintf(buf, sizeof(buf) - len, "%d\n",
+ ar->thermal.quiet_period);
+ mutex_unlock(&ar->conf_mutex);
+
+ return simple_read_from_buffer(ubuf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_quiet_period = {
+ .read = ath10k_read_quiet_period,
+ .write = ath10k_write_quiet_period,
+ .open = simple_open
+};
+
int ath10k_debug_create(struct ath10k *ar)
{
ar->debug.fw_crash_data = vzalloc(sizeof(*ar->debug.fw_crash_data));
@@ -2068,6 +2169,9 @@ 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("ani_enable", S_IRUSR | S_IWUSR,
+ ar->debug.debugfs_phy, ar, &fops_ani_enable);
+
debugfs_create_file("nf_cal_period", S_IRUSR | S_IWUSR,
ar->debug.debugfs_phy, ar, &fops_nf_cal_period);
@@ -2088,6 +2192,9 @@ int ath10k_debug_register(struct ath10k *ar)
debugfs_create_file("pktlog_filter", S_IRUGO | S_IWUSR,
ar->debug.debugfs_phy, ar, &fops_pktlog_filter);
+ debugfs_create_file("quiet_period", S_IRUGO | S_IWUSR,
+ ar->debug.debugfs_phy, ar, &fops_quiet_period);
+
return 0;
}