diff options
| author | Mark Brown <broonie@kernel.org> | 2020-04-16 01:23:20 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-04-16 01:23:20 +0200 |
| commit | 72161e0eea64bb2b5a7a834ed5a76425aac4cdd1 (patch) | |
| tree | 1fd475d10a88544d91bf788d3254b91e2dd76b7d /sound/soc/soc-pcm.c | |
| parent | ASoC: topology: Remove unneeded semicolon (diff) | |
| parent | dt-bindings: dsp: fsl: Add fsl,imx8mp-dsp entry (diff) | |
| download | linux-72161e0eea64bb2b5a7a834ed5a76425aac4cdd1.tar.xz linux-72161e0eea64bb2b5a7a834ed5a76425aac4cdd1.zip | |
Merge series "Add support for SOF on i.MX8M" from Daniel Baluta <daniel.baluta@oss.nxp.com>
Daniel Baluta <daniel.baluta@nxp.com>:
From: Daniel Baluta <daniel.baluta@nxp.com>
This patch series adds support for SOF on i.MX8M family. First board
from this family that has a DSP is i.MX8MP.
First 2 patches are trying to fix some compilation issues, the next two
are adding the imx8m support and the last one adds the devicetree
binding.
Changes since v2:
- add reviewed by from Rob to DT patch
- fix ownership for patch 2
Daniel Baluta (3):
ASoC: SOF: imx: Add i.MX8M HW support
ASoC: SOF: Add i.MX8MP device descriptor
dt-bindings: dsp: fsl: Add fsl,imx8mp-dsp entry
Pierre-Louis Bossart (1):
ASoC: SOF: imx: fix undefined reference issue
YueHaibing (1):
ASoC: SOF: imx8: Fix randbuild error
.../devicetree/bindings/dsp/fsl,dsp.yaml | 2 +
sound/soc/sof/imx/Kconfig | 32 +-
sound/soc/sof/imx/Makefile | 2 +
sound/soc/sof/imx/imx8m.c | 279 ++++++++++++++++++
sound/soc/sof/sof-of-dev.c | 14 +
5 files changed, 325 insertions(+), 4 deletions(-)
create mode 100644 sound/soc/sof/imx/imx8m.c
--
2.17.1
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 454735f8fa92..77a680da366f 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2911,8 +2911,17 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) int i; if (rtd->dai_link->dynamic || rtd->dai_link->no_pcm) { - playback = rtd->dai_link->dpcm_playback; - capture = rtd->dai_link->dpcm_capture; + cpu_dai = asoc_rtd_to_cpu(rtd, 0); + if (rtd->num_cpus > 1) { + dev_err(rtd->dev, + "DPCM doesn't support Multi CPU yet\n"); + return -EINVAL; + } + + playback = rtd->dai_link->dpcm_playback && + snd_soc_dai_stream_valid(cpu_dai, SNDRV_PCM_STREAM_PLAYBACK); + capture = rtd->dai_link->dpcm_capture && + snd_soc_dai_stream_valid(cpu_dai, SNDRV_PCM_STREAM_CAPTURE); } else { /* Adapt stream for codec2codec links */ int cpu_capture = rtd->dai_link->params ? |