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| author |   Frank Mandarino <fmandarino@endrelia.com> | 2007-02-02 17:19:24 +0100 |
|---|---|---|
| committer |   Jaroslav Kysela <perex@suse.cz> | 2007-02-09 09:03:44 +0100 |
| commit | 6297027629a9349301e08442b67deb9783a5e984 (patch) | |
| tree | de1d9282e225c9d835a21d2bf4f34598fe9aaf71 /sound/soc/at91/at91-pcm.c | |
| parent | [ALSA] soc - ASoC 0.13 AT91xxxx I2S (diff) | |
| download | linux-dev-6297027629a9349301e08442b67deb9783a5e984.tar.xz linux-dev-6297027629a9349301e08442b67deb9783a5e984.zip | |
[ALSA] soc - ASoC 0.13 AT91xxxx DMA
This patch updates the AT91xxxx audio DMA driver to the new API in ASoC
0.13.
Changes:-
o Updated to use new 0.13 data structures.
o Suspend and Resume now conditionally compiled.
o #include guard around at91-pcm.h header.
Signed-off-by: Frank Mandarino <fmandarino@endrelia.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/soc/at91/at91-pcm.c')
| -rw-r--r-- | sound/soc/at91/at91-pcm.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/soc/at91/at91-pcm.c b/sound/soc/at91/at91-pcm.c index fd9d7327b239..e88b12e7cc40 100644 --- a/sound/soc/at91/at91-pcm.c +++ b/sound/soc/at91/at91-pcm.c @@ -125,7 +125,7 @@ static int at91_pcm_hw_params(struct snd_pcm_substream *substream, snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); runtime->dma_bytes = params_buffer_bytes(params); - prtd->params = rtd->cpu_dai->dma_data; + prtd->params = rtd->dai->cpu_dai->dma_data; prtd->params->dma_intr_handler = at91_pcm_dma_irq; prtd->dma_buffer = runtime->dma_addr; @@ -363,6 +363,7 @@ static void at91_pcm_free_dma_buffers(struct snd_pcm *pcm) } } +#ifdef CONFIG_PM static int at91_pcm_suspend(struct platform_device *pdev, struct snd_soc_cpu_dai *dai) { @@ -410,6 +411,10 @@ static int at91_pcm_resume(struct platform_device *pdev, at91_ssc_write(params->ssc_base + AT91_PDC_PTCR, params->mask->pdc_enable); return 0; } +#else +#define at91_pcm_suspend NULL +#define at91_pcm_resume NULL +#endif struct snd_soc_platform at91_soc_platform = { .name = "at91-audio", |