summaryrefslogtreecommitdiff
path: root/sound/soc/samsung
diff options
context:
space:
mode:
authorLars-Peter Clausen <lars@metafoo.de>2013-12-20 13:20:20 (GMT)
committerMark Brown <broonie@linaro.org>2013-12-30 13:57:17 (GMT)
commit328089a47112a4fc06071e2003ecd75cc6d31029 (patch)
treecf16e0baba691b7c9fdd5d6710d9e7b80385f66a /sound/soc/samsung
parent61c66c60c75bd7f9650e27fb0a017bc39f2629a2 (diff)
downloadlinux-328089a47112a4fc06071e2003ecd75cc6d31029.tar.xz
ASoC: samsung: Don't set unused struct snd_pcm_hardware fields
The ASoC core assumes that the PCM component of the ASoC card transparently moves data around and does not impose any restrictions on the memory layout or the transfer speed. It ignores all fields from the snd_pcm_hardware struct for the PCM driver that are related to this. Setting these fields in the PCM driver might suggest otherwise though, so rather not set them. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/samsung')
-rw-r--r--sound/soc/samsung/dma.c6
-rw-r--r--sound/soc/samsung/idma.c8
2 files changed, 0 insertions, 14 deletions
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
index ee23194..dc09b71 100644
--- a/sound/soc/samsung/dma.c
+++ b/sound/soc/samsung/dma.c
@@ -35,12 +35,6 @@ static const struct snd_pcm_hardware dma_hardware = {
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID,
- .formats = SNDRV_PCM_FMTBIT_S16_LE |
- SNDRV_PCM_FMTBIT_U16_LE |
- SNDRV_PCM_FMTBIT_U8 |
- SNDRV_PCM_FMTBIT_S8,
- .channels_min = 2,
- .channels_max = 2,
.buffer_bytes_max = 128*1024,
.period_bytes_min = PAGE_SIZE,
.period_bytes_max = PAGE_SIZE*2,
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
index e4f318f..3d5cf15 100644
--- a/sound/soc/samsung/idma.c
+++ b/sound/soc/samsung/idma.c
@@ -35,14 +35,6 @@ static const struct snd_pcm_hardware idma_hardware = {
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME,
- .formats = SNDRV_PCM_FMTBIT_S16_LE |
- SNDRV_PCM_FMTBIT_U16_LE |
- SNDRV_PCM_FMTBIT_S24_LE |
- SNDRV_PCM_FMTBIT_U24_LE |
- SNDRV_PCM_FMTBIT_U8 |
- SNDRV_PCM_FMTBIT_S8,
- .channels_min = 2,
- .channels_max = 2,
.buffer_bytes_max = MAX_IDMA_BUFFER,
.period_bytes_min = 128,
.period_bytes_max = MAX_IDMA_PERIOD,