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Merge branch 'topic/asoc' into for-linus

* topic/asoc:
  ASoC: Blackfin: update the bf5xx_i2s_resume parameters
  ASoC: Blackfin: keep better track of SPORT configuration state
This commit is contained in:
Takashi Iwai 2009-06-22 17:03:39 +02:00
commit 70052413e7

View file

@ -50,6 +50,7 @@ struct bf5xx_i2s_port {
u16 tcr2;
u16 rcr2;
int counter;
int configured;
};
static struct bf5xx_i2s_port bf5xx_i2s;
@ -168,7 +169,7 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
break;
}
if (bf5xx_i2s.counter == 1) {
if (!bf5xx_i2s.configured) {
/*
* TX and RX are not independent,they are enabled at the
* same time, even if only one side is running. So, we
@ -177,6 +178,7 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
*
* CPU DAI:slave mode.
*/
bf5xx_i2s.configured = 1;
ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1,
bf5xx_i2s.rcr2, 0, 0);
if (ret) {
@ -200,6 +202,9 @@ static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream,
{
pr_debug("%s enter\n", __func__);
bf5xx_i2s.counter--;
/* No active stream, SPORT is allowed to be configured again. */
if (!bf5xx_i2s.counter)
bf5xx_i2s.configured = 0;
}
static int bf5xx_i2s_probe(struct platform_device *pdev,
@ -244,8 +249,7 @@ static int bf5xx_i2s_suspend(struct snd_soc_dai *dai)
return 0;
}
static int bf5xx_i2s_resume(struct platform_device *pdev,
struct snd_soc_dai *dai)
static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
{
int ret;
struct sport_device *sport =