diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debug.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debugfs.c | 36 |
2 files changed, 39 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 1555676fc51..e4a4dbd20c9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -83,6 +83,9 @@ struct iwl_debugfs { struct dentry *file_status; struct dentry *file_interrupt; struct dentry *file_qos; +#ifdef CONFIG_IWLWIFI_LEDS + struct dentry *file_led; +#endif } dbgfs_data_files; struct dir_rf_files { struct dentry *file_disable_sensitivity; diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 0b9e824b67c..0ab3463aa07 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -591,6 +591,33 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf, return ret; } +#ifdef CONFIG_IWLWIFI_LEDS +static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + int pos = 0; + char buf[256]; + const size_t bufsz = sizeof(buf); + ssize_t ret; + + pos += scnprintf(buf + pos, bufsz - pos, + "allow blinking: %s\n", + (priv->allow_blinking) ? "True" : "False"); + if (priv->allow_blinking) { + pos += scnprintf(buf + pos, bufsz - pos, + "Led blinking rate: %u\n", + priv->last_blink_rate); + pos += scnprintf(buf + pos, bufsz - pos, + "Last blink time: %lu\n", + priv->last_blink_time); + } + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); + return ret; +} +#endif + DEBUGFS_READ_WRITE_FILE_OPS(sram); DEBUGFS_WRITE_FILE_OPS(log_event); DEBUGFS_READ_FILE_OPS(nvm); @@ -601,6 +628,9 @@ DEBUGFS_READ_FILE_OPS(channels); DEBUGFS_READ_FILE_OPS(status); DEBUGFS_READ_WRITE_FILE_OPS(interrupt); DEBUGFS_READ_FILE_OPS(qos); +#ifdef CONFIG_IWLWIFI_LEDS +DEBUGFS_READ_FILE_OPS(led); +#endif /* * Create the debugfs files and directories @@ -638,6 +668,9 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) DEBUGFS_ADD_FILE(status, data); DEBUGFS_ADD_FILE(interrupt, data); DEBUGFS_ADD_FILE(qos, data); +#ifdef CONFIG_IWLWIFI_LEDS + DEBUGFS_ADD_FILE(led, data); +#endif DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal); DEBUGFS_ADD_BOOL(disable_chain_noise, rf, &priv->disable_chain_noise_cal); @@ -673,6 +706,9 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv) DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_status); DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_interrupt); DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_qos); +#ifdef CONFIG_IWLWIFI_LEDS + DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_led); +#endif DEBUGFS_REMOVE(priv->dbgfs->dir_data); DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity); DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise); |