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| author | Takashi Iwai <tiwai@suse.de> | 2021-08-30 14:57:03 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-08-30 14:57:03 +0200 |
| commit | a8729efbbb847f6ea9b06e73491ec8ddb560465e (patch) | |
| tree | c2e172452158457ab238080405060110934ad9d1 /sound/soc/sof/intel/hda-pcm.c | |
| parent | f7b82b12626e10a2f5332b699cc79819ac8decc7 (diff) | |
| parent | 38b7673000949ca784fcb8a9feb70d2a802befa6 (diff) | |
| download | linux-next-a8729efbbb847f6ea9b06e73491ec8ddb560465e.tar.gz linux-next-a8729efbbb847f6ea9b06e73491ec8ddb560465e.zip | |
Merge tag 'asoc-v5.15' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.15
Quite a quiet release this time, mostly a combination of cleanups
and a good set of new drivers.
- Lots of cleanups and improvements to the Intel drivers,
including some new systems support.
- New support for AMD Vangoh, CUI CMM-4030D-261, Mediatek
Mt8195, Renesas RZ/G2L Mediatek Mt8195, RealTek RT101P,
Renesas RZ/G2L,, Rockchip RK3568 S/PDIF.
Diffstat (limited to 'sound/soc/sof/intel/hda-pcm.c')
| -rw-r--r-- | sound/soc/sof/intel/hda-pcm.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c index df00db8369c7..cc8ddef37f37 100644 --- a/sound/soc/sof/intel/hda-pcm.c +++ b/sound/soc/sof/intel/hda-pcm.c @@ -15,6 +15,7 @@ * Hardware interface for generic Intel audio DSP HDA IP */ +#include <linux/moduleparam.h> #include <sound/hda_register.h> #include <sound/pcm_params.h> #include "../sof-audio.h" @@ -27,6 +28,10 @@ #define SDnFMT_BITS(x) ((x) << 4) #define SDnFMT_CHAN(x) ((x) << 0) +static bool hda_always_enable_dmi_l1; +module_param_named(always_enable_dmi_l1, hda_always_enable_dmi_l1, bool, 0444); +MODULE_PARM_DESC(always_enable_dmi_l1, "SOF HDA always enable DMI l1"); + u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate) { switch (rate) { @@ -216,6 +221,7 @@ int hda_dsp_pcm_open(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_component *scomp = sdev->component; struct hdac_ext_stream *dsp_stream; struct snd_sof_pcm *spcm; @@ -228,8 +234,14 @@ int hda_dsp_pcm_open(struct snd_sof_dev *sdev, return -EINVAL; } - /* All playback and D0i3 compatible streams are DMI L1 capable */ - if (direction == SNDRV_PCM_STREAM_PLAYBACK || + /* + * All playback streams are DMI L1 capable, capture streams need + * pause push/release to be disabled + */ + if (hda_always_enable_dmi_l1 && direction == SNDRV_PCM_STREAM_CAPTURE) + runtime->hw.info &= ~SNDRV_PCM_INFO_PAUSE; + + if (hda_always_enable_dmi_l1 || spcm->stream[substream->stream].d0i3_compatible) flags |= SOF_HDA_STREAM_DMI_L1_COMPATIBLE; |