* [PATCH 1/2] ASoC: Intel: Skylake: Add channel constraints for refcap
@ 2016-05-17 16:43 Yong Zhi
2016-05-17 16:43 ` [PATCH 2/2] ASoC: Intel: Skylake: Use refcap device for mono recording Yong Zhi
2016-05-19 3:39 ` [PATCH 1/2] ASoC: Intel: Skylake: Add channel constraints for refcap Vinod Koul
0 siblings, 2 replies; 3+ messages in thread
From: Yong Zhi @ 2016-05-17 16:43 UTC (permalink / raw)
To: broonie
Cc: alsa-devel, benzh, vinod.koul, marc.herbert, yang.a.fang,
sathya.prakash.m.r, jeeja.kp, vedang.patel, Yong Zhi
Add constraint for ref DMIC to match with the
topology firmware config.
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
---
sound/soc/intel/boards/skl_nau88l25_max98357a.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
index 7cc7251..463f0e5 100644
--- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -339,8 +339,22 @@ static struct snd_pcm_hw_constraint_list constraints_16000 = {
.list = rates_16000,
};
+static const unsigned int ch_mono[] = {
+ 1,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_refcap = {
+ .count = ARRAY_SIZE(ch_mono),
+ .list = ch_mono,
+};
+
static int skylake_refcap_startup(struct snd_pcm_substream *substream)
{
+ substream->runtime->hw.channels_max = 1;
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ &constraints_refcap);
+
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH 2/2] ASoC: Intel: Skylake: Use refcap device for mono recording
2016-05-17 16:43 [PATCH 1/2] ASoC: Intel: Skylake: Add channel constraints for refcap Yong Zhi
@ 2016-05-17 16:43 ` Yong Zhi
2016-05-19 3:39 ` [PATCH 1/2] ASoC: Intel: Skylake: Add channel constraints for refcap Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Yong Zhi @ 2016-05-17 16:43 UTC (permalink / raw)
To: broonie
Cc: alsa-devel, benzh, vinod.koul, marc.herbert, yang.a.fang,
sathya.prakash.m.r, jeeja.kp, vedang.patel, Yong Zhi
Only mono channel is allowed for refcap device.
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
---
sound/soc/intel/boards/skl_nau88l25_ssm4567.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
index 73cbddb..65002bd 100644
--- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
+++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
@@ -388,8 +388,22 @@ static struct snd_pcm_hw_constraint_list constraints_16000 = {
.list = rates_16000,
};
+static const unsigned int ch_mono[] = {
+ 1,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_refcap = {
+ .count = ARRAY_SIZE(ch_mono),
+ .list = ch_mono,
+};
+
static int skylake_refcap_startup(struct snd_pcm_substream *substream)
{
+ substream->runtime->hw.channels_max = 1;
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS,
+ &constraints_refcap);
+
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
&constraints_16000);
--
1.9.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH 1/2] ASoC: Intel: Skylake: Add channel constraints for refcap
2016-05-17 16:43 [PATCH 1/2] ASoC: Intel: Skylake: Add channel constraints for refcap Yong Zhi
2016-05-17 16:43 ` [PATCH 2/2] ASoC: Intel: Skylake: Use refcap device for mono recording Yong Zhi
@ 2016-05-19 3:39 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2016-05-19 3:39 UTC (permalink / raw)
To: Yong Zhi
Cc: alsa-devel, yang.a.fang, marc.herbert, benzh, broonie,
sathya.prakash.m.r, jeeja.kp, vedang.patel
On Tue, May 17, 2016 at 09:43:04AM -0700, Yong Zhi wrote:
> Add constraint for ref DMIC to match with the
> topology firmware config.
>
> Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Both:
Acked-by: Vinod Koul <vinod.koul@intel.com>
> ---
> sound/soc/intel/boards/skl_nau88l25_max98357a.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
> index 7cc7251..463f0e5 100644
> --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
> +++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
> @@ -339,8 +339,22 @@ static struct snd_pcm_hw_constraint_list constraints_16000 = {
> .list = rates_16000,
> };
>
> +static const unsigned int ch_mono[] = {
> + 1,
> +};
> +
> +static const struct snd_pcm_hw_constraint_list constraints_refcap = {
> + .count = ARRAY_SIZE(ch_mono),
> + .list = ch_mono,
> +};
> +
> static int skylake_refcap_startup(struct snd_pcm_substream *substream)
> {
> + substream->runtime->hw.channels_max = 1;
> + snd_pcm_hw_constraint_list(substream->runtime, 0,
> + SNDRV_PCM_HW_PARAM_CHANNELS,
> + &constraints_refcap);
> +
> return snd_pcm_hw_constraint_list(substream->runtime, 0,
> SNDRV_PCM_HW_PARAM_RATE,
> &constraints_16000);
> --
> 1.9.1
>
--
~Vinod
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-05-19 3:33 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2016-05-17 16:43 [PATCH 1/2] ASoC: Intel: Skylake: Add channel constraints for refcap Yong Zhi
2016-05-17 16:43 ` [PATCH 2/2] ASoC: Intel: Skylake: Use refcap device for mono recording Yong Zhi
2016-05-19 3:39 ` [PATCH 1/2] ASoC: Intel: Skylake: Add channel constraints for refcap Vinod Koul
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