summaryrefslogtreecommitdiffstats
path: root/sound/soc/fsl/imx-pcm-dma.c
diff options
context:
space:
mode:
authorLars-Peter Clausen <lars@metafoo.de>2014-01-06 14:19:09 +0100
committerMark Brown <broonie@linaro.org>2014-01-07 12:40:24 +0100
commitb0a23b8b36e1fb754dcbdfe622e5ca5ded2f188b (patch)
tree0ca56e3e26d5747e2c460536021ac049607b5bb4 /sound/soc/fsl/imx-pcm-dma.c
parentASoC: fsl: fsl_ssi: Use '%ld' to print 'long int' (diff)
downloadlinux-b0a23b8b36e1fb754dcbdfe622e5ca5ded2f188b.tar.xz
linux-b0a23b8b36e1fb754dcbdfe622e5ca5ded2f188b.zip
ASoC: fsl: 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> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/fsl/imx-pcm-dma.c')
-rw-r--r--sound/soc/fsl/imx-pcm-dma.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index c5e47f866b4b..2585ae44e634 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -41,9 +41,6 @@ static const struct snd_pcm_hardware imx_pcm_hardware = {
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
- .rate_min = 8000,
- .channels_min = 2,
- .channels_max = 2,
.buffer_bytes_max = IMX_SSI_DMABUF_SIZE,
.period_bytes_min = 128,
.period_bytes_max = 65535, /* Limited by SDMA engine */