Esempio n. 1
0
/* Set led pattern command */
static int iwl_led_cmd(struct iwl_priv *priv,
		       unsigned long on,
		       unsigned long off)
{
	struct iwl_led_cmd led_cmd = {
		.id = IWL_LED_LINK,
		.interval = IWL_DEF_LED_INTRVL
	};
	int ret;

	if (!test_bit(STATUS_READY, &priv->status))
		return -EBUSY;

	if (priv->blink_on == on && priv->blink_off == off)
		return 0;

	IWL_DEBUG_LED(priv, "Led blink time compensation=%u\n",
			priv->cfg->base_params->led_compensation);
	led_cmd.on = iwl_blink_compensation(priv, on,
				priv->cfg->base_params->led_compensation);
	led_cmd.off = iwl_blink_compensation(priv, off,
				priv->cfg->base_params->led_compensation);

	ret = priv->cfg->ops->led->cmd(priv, &led_cmd);
	if (!ret) {
		priv->blink_on = on;
		priv->blink_off = off;
	}
	return ret;
}
Esempio n. 2
0
/* Set led pattern command */
static int iwl_led_pattern(struct iwl_priv *priv, unsigned int idx)
{
	struct iwl_led_cmd led_cmd = {
		.id = IWL_LED_LINK,
		.interval = IWL_DEF_LED_INTRVL
	};

	BUG_ON(idx > IWL_MAX_BLINK_TBL);

	IWL_DEBUG_LED(priv, "Led blink time compensation= %u\n",
			priv->cfg->led_compensation);
	led_cmd.on =
		iwl_blink_compensation(priv, blink_tbl[idx].on_time,
					priv->cfg->led_compensation);
	led_cmd.off =
		iwl_blink_compensation(priv, blink_tbl[idx].off_time,
					priv->cfg->led_compensation);

	return priv->cfg->ops->led->cmd(priv, &led_cmd);
}