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* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-07  3:35 ` Hsin-Yu Chao
  0 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-07  3:35 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: Jaroslav Kysela, Takashi Iwai, Dylan Reid, Chih-Chung Chang,
	Xi Wang, Hsin-Yu Chao, Ian Minett, alsa-devel, linux-kernel

When a HDMI stream is opened with the same stream tag
as a following opened stream to ca0132, audio will be
heard from two ports simultaneously.
Fix this issue by change to use snd_hda_codec_setup_stream
and snd_hda_codec_cleanup_stream instead, so that an
inactive stream can be marked as 'dirty' when found
with a conflict stream tag, and then get purified.

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 68 ++++++--------------------------------------
 1 file changed, 9 insertions(+), 59 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 54d1479..59104dc 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
 }
 
 /*
- * PCM stuffs
- */
-static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
-				 u32 stream_tag,
-				 int channel_id, int format)
-{
-	unsigned int oldval, newval;
-
-	if (!nid)
-		return;
-
-	snd_printdd(
-		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
-		   "channel=%d, format=0x%x\n",
-		   nid, stream_tag, channel_id, format);
-
-	/* update the format-id if changed */
-	oldval = snd_hda_codec_read(codec, nid, 0,
-				    AC_VERB_GET_STREAM_FORMAT,
-				    0);
-	if (oldval != format) {
-		msleep(20);
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_STREAM_FORMAT,
-				    format);
-	}
-
-	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	newval = (stream_tag << 4) | channel_id;
-	if (oldval != newval) {
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_CHANNEL_STREAMID,
-				    newval);
-	}
-}
-
-static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int val;
-
-	if (!nid)
-		return;
-
-	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
-
-	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	if (!val)
-		return;
-
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
-}
-
-/*
  * PCM callbacks
  */
 static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
@@ -2726,7 +2672,9 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
+	ca0132_toggle_dac_format(codec);
+
+	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
 
 	return 0;
 }
@@ -2745,7 +2693,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
 		msleep(50);
 
-	ca0132_cleanup_stream(codec, spec->dacs[0]);
+	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
 
 	return 0;
 }
@@ -2824,8 +2772,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->adcs[substream->number],
-			    stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+				   stream_tag, 0, format);
 
 	return 0;
 }
@@ -2839,7 +2787,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->dsp_state == DSP_DOWNLOADING)
 		return 0;
 
-	ca0132_cleanup_stream(codec, hinfo->nid);
+	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
 	return 0;
 }
 
@@ -4742,6 +4690,8 @@ static int patch_ca0132(struct hda_codec *codec)
 		return err;
 
 	codec->patch_ops = ca0132_patch_ops;
+	codec->pcm_format_first = 1;
+	codec->no_sticky_stream = 1;
 
 	return 0;
 }
-- 
1.9.0.rc1.175.g0b1dcb5


^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-07  3:35 ` Hsin-Yu Chao
  0 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-07  3:35 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: alsa-devel, Ian Minett, Takashi Iwai, Chih-Chung Chang,
	linux-kernel, Hsin-Yu Chao, Dylan Reid, Xi Wang

When a HDMI stream is opened with the same stream tag
as a following opened stream to ca0132, audio will be
heard from two ports simultaneously.
Fix this issue by change to use snd_hda_codec_setup_stream
and snd_hda_codec_cleanup_stream instead, so that an
inactive stream can be marked as 'dirty' when found
with a conflict stream tag, and then get purified.

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 68 ++++++--------------------------------------
 1 file changed, 9 insertions(+), 59 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 54d1479..59104dc 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
 }
 
 /*
- * PCM stuffs
- */
-static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
-				 u32 stream_tag,
-				 int channel_id, int format)
-{
-	unsigned int oldval, newval;
-
-	if (!nid)
-		return;
-
-	snd_printdd(
-		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
-		   "channel=%d, format=0x%x\n",
-		   nid, stream_tag, channel_id, format);
-
-	/* update the format-id if changed */
-	oldval = snd_hda_codec_read(codec, nid, 0,
-				    AC_VERB_GET_STREAM_FORMAT,
-				    0);
-	if (oldval != format) {
-		msleep(20);
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_STREAM_FORMAT,
-				    format);
-	}
-
-	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	newval = (stream_tag << 4) | channel_id;
-	if (oldval != newval) {
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_CHANNEL_STREAMID,
-				    newval);
-	}
-}
-
-static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int val;
-
-	if (!nid)
-		return;
-
-	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
-
-	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	if (!val)
-		return;
-
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
-}
-
-/*
  * PCM callbacks
  */
 static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
@@ -2726,7 +2672,9 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
+	ca0132_toggle_dac_format(codec);
+
+	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
 
 	return 0;
 }
@@ -2745,7 +2693,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
 		msleep(50);
 
-	ca0132_cleanup_stream(codec, spec->dacs[0]);
+	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
 
 	return 0;
 }
@@ -2824,8 +2772,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->adcs[substream->number],
-			    stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+				   stream_tag, 0, format);
 
 	return 0;
 }
@@ -2839,7 +2787,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->dsp_state == DSP_DOWNLOADING)
 		return 0;
 
-	ca0132_cleanup_stream(codec, hinfo->nid);
+	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
 	return 0;
 }
 
@@ -4742,6 +4690,8 @@ static int patch_ca0132(struct hda_codec *codec)
 		return err;
 
 	codec->patch_ops = ca0132_patch_ops;
+	codec->pcm_format_first = 1;
+	codec->no_sticky_stream = 1;
 
 	return 0;
 }
-- 
1.9.0.rc1.175.g0b1dcb5

^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-07  3:35 ` Hsin-Yu Chao
  0 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-07  3:35 UTC (permalink / raw)
  To: linux-arm-kernel

When a HDMI stream is opened with the same stream tag
as a following opened stream to ca0132, audio will be
heard from two ports simultaneously.
Fix this issue by change to use snd_hda_codec_setup_stream
and snd_hda_codec_cleanup_stream instead, so that an
inactive stream can be marked as 'dirty' when found
with a conflict stream tag, and then get purified.

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 68 ++++++--------------------------------------
 1 file changed, 9 insertions(+), 59 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 54d1479..59104dc 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
 }
 
 /*
- * PCM stuffs
- */
-static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
-				 u32 stream_tag,
-				 int channel_id, int format)
-{
-	unsigned int oldval, newval;
-
-	if (!nid)
-		return;
-
-	snd_printdd(
-		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
-		   "channel=%d, format=0x%x\n",
-		   nid, stream_tag, channel_id, format);
-
-	/* update the format-id if changed */
-	oldval = snd_hda_codec_read(codec, nid, 0,
-				    AC_VERB_GET_STREAM_FORMAT,
-				    0);
-	if (oldval != format) {
-		msleep(20);
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_STREAM_FORMAT,
-				    format);
-	}
-
-	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	newval = (stream_tag << 4) | channel_id;
-	if (oldval != newval) {
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_CHANNEL_STREAMID,
-				    newval);
-	}
-}
-
-static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int val;
-
-	if (!nid)
-		return;
-
-	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
-
-	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	if (!val)
-		return;
-
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
-}
-
-/*
  * PCM callbacks
  */
 static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
@@ -2726,7 +2672,9 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
+	ca0132_toggle_dac_format(codec);
+
+	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
 
 	return 0;
 }
@@ -2745,7 +2693,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
 		msleep(50);
 
-	ca0132_cleanup_stream(codec, spec->dacs[0]);
+	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
 
 	return 0;
 }
@@ -2824,8 +2772,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->adcs[substream->number],
-			    stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+				   stream_tag, 0, format);
 
 	return 0;
 }
@@ -2839,7 +2787,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->dsp_state == DSP_DOWNLOADING)
 		return 0;
 
-	ca0132_cleanup_stream(codec, hinfo->nid);
+	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
 	return 0;
 }
 
@@ -4742,6 +4690,8 @@ static int patch_ca0132(struct hda_codec *codec)
 		return err;
 
 	codec->patch_ops = ca0132_patch_ops;
+	codec->pcm_format_first = 1;
+	codec->no_sticky_stream = 1;
 
 	return 0;
 }
-- 
1.9.0.rc1.175.g0b1dcb5

^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 2/2] ALSA: hda/ca0132 - Fix recording from mode id 0x8
  2014-02-07  3:35 ` Hsin-Yu Chao
@ 2014-02-07  3:35   ` Hsin-Yu Chao
  -1 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-07  3:35 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: Jaroslav Kysela, Takashi Iwai, Dylan Reid, Chih-Chung Chang,
	Xi Wang, Hsin-Yu Chao, Ian Minett, alsa-devel, linux-kernel

The Chromebook Pixel has a microphone under the keyboard that
is attached to node id 0x8. Before this fix, recording would
always go to the main internal mic (node id 0x7).

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 59104dc..d5aabce 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2770,9 +2770,7 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 					unsigned int format,
 					struct snd_pcm_substream *substream)
 {
-	struct ca0132_spec *spec = codec->spec;
-
-	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+	snd_hda_codec_setup_stream(codec, hinfo->nid,
 				   stream_tag, 0, format);
 
 	return 0;
-- 
1.9.0.rc1.175.g0b1dcb5


^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 2/2] ALSA: hda/ca0132 - Fix recording from mode id 0x8
@ 2014-02-07  3:35   ` Hsin-Yu Chao
  0 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-07  3:35 UTC (permalink / raw)
  To: linux-arm-kernel

The Chromebook Pixel has a microphone under the keyboard that
is attached to node id 0x8. Before this fix, recording would
always go to the main internal mic (node id 0x7).

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 59104dc..d5aabce 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2770,9 +2770,7 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 					unsigned int format,
 					struct snd_pcm_substream *substream)
 {
-	struct ca0132_spec *spec = codec->spec;
-
-	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+	snd_hda_codec_setup_stream(codec, hinfo->nid,
 				   stream_tag, 0, format);
 
 	return 0;
-- 
1.9.0.rc1.175.g0b1dcb5

^ permalink raw reply related	[flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
  2014-02-07  3:35 ` Hsin-Yu Chao
@ 2014-02-07 10:59   ` Takashi Iwai
  -1 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-07 10:59 UTC (permalink / raw)
  To: Hsin-Yu Chao
  Cc: linux-arm-kernel, Jaroslav Kysela, Dylan Reid, Chih-Chung Chang,
	Xi Wang, Ian Minett, alsa-devel, linux-kernel

At Fri,  7 Feb 2014 11:35:29 +0800,
Hsin-Yu Chao wrote:
> 
> When a HDMI stream is opened with the same stream tag
> as a following opened stream to ca0132, audio will be
> heard from two ports simultaneously.
> Fix this issue by change to use snd_hda_codec_setup_stream
> and snd_hda_codec_cleanup_stream instead, so that an
> inactive stream can be marked as 'dirty' when found
> with a conflict stream tag, and then get purified.
> 
> Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>

Thanks, applied this one.


Takashi

> ---
>  sound/pci/hda/patch_ca0132.c | 68 ++++++--------------------------------------
>  1 file changed, 9 insertions(+), 59 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
> index 54d1479..59104dc 100644
> --- a/sound/pci/hda/patch_ca0132.c
> +++ b/sound/pci/hda/patch_ca0132.c
> @@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
>  }
>  
>  /*
> - * PCM stuffs
> - */
> -static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
> -				 u32 stream_tag,
> -				 int channel_id, int format)
> -{
> -	unsigned int oldval, newval;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(
> -		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
> -		   "channel=%d, format=0x%x\n",
> -		   nid, stream_tag, channel_id, format);
> -
> -	/* update the format-id if changed */
> -	oldval = snd_hda_codec_read(codec, nid, 0,
> -				    AC_VERB_GET_STREAM_FORMAT,
> -				    0);
> -	if (oldval != format) {
> -		msleep(20);
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_STREAM_FORMAT,
> -				    format);
> -	}
> -
> -	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	newval = (stream_tag << 4) | channel_id;
> -	if (oldval != newval) {
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_CHANNEL_STREAMID,
> -				    newval);
> -	}
> -}
> -
> -static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
> -{
> -	unsigned int val;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
> -
> -	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	if (!val)
> -		return;
> -
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
> -}
> -
> -/*
>   * PCM callbacks
>   */
>  static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
> @@ -2726,7 +2672,9 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
> +	ca0132_toggle_dac_format(codec);
> +
> +	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2745,7 +2693,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
>  		msleep(50);
>  
> -	ca0132_cleanup_stream(codec, spec->dacs[0]);
> +	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
>  
>  	return 0;
>  }
> @@ -2824,8 +2772,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->adcs[substream->number],
> -			    stream_tag, 0, format);
> +	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
> +				   stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2839,7 +2787,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->dsp_state == DSP_DOWNLOADING)
>  		return 0;
>  
> -	ca0132_cleanup_stream(codec, hinfo->nid);
> +	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
>  	return 0;
>  }
>  
> @@ -4742,6 +4690,8 @@ static int patch_ca0132(struct hda_codec *codec)
>  		return err;
>  
>  	codec->patch_ops = ca0132_patch_ops;
> +	codec->pcm_format_first = 1;
> +	codec->no_sticky_stream = 1;
>  
>  	return 0;
>  }
> -- 
> 1.9.0.rc1.175.g0b1dcb5
> 

^ permalink raw reply	[flat|nested] 20+ messages in thread
* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-07 10:59   ` Takashi Iwai
  0 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-07 10:59 UTC (permalink / raw)
  To: linux-arm-kernel

At Fri,  7 Feb 2014 11:35:29 +0800,
Hsin-Yu Chao wrote:
> 
> When a HDMI stream is opened with the same stream tag
> as a following opened stream to ca0132, audio will be
> heard from two ports simultaneously.
> Fix this issue by change to use snd_hda_codec_setup_stream
> and snd_hda_codec_cleanup_stream instead, so that an
> inactive stream can be marked as 'dirty' when found
> with a conflict stream tag, and then get purified.
> 
> Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>

Thanks, applied this one.


Takashi

> ---
>  sound/pci/hda/patch_ca0132.c | 68 ++++++--------------------------------------
>  1 file changed, 9 insertions(+), 59 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
> index 54d1479..59104dc 100644
> --- a/sound/pci/hda/patch_ca0132.c
> +++ b/sound/pci/hda/patch_ca0132.c
> @@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
>  }
>  
>  /*
> - * PCM stuffs
> - */
> -static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
> -				 u32 stream_tag,
> -				 int channel_id, int format)
> -{
> -	unsigned int oldval, newval;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(
> -		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
> -		   "channel=%d, format=0x%x\n",
> -		   nid, stream_tag, channel_id, format);
> -
> -	/* update the format-id if changed */
> -	oldval = snd_hda_codec_read(codec, nid, 0,
> -				    AC_VERB_GET_STREAM_FORMAT,
> -				    0);
> -	if (oldval != format) {
> -		msleep(20);
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_STREAM_FORMAT,
> -				    format);
> -	}
> -
> -	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	newval = (stream_tag << 4) | channel_id;
> -	if (oldval != newval) {
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_CHANNEL_STREAMID,
> -				    newval);
> -	}
> -}
> -
> -static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
> -{
> -	unsigned int val;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
> -
> -	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	if (!val)
> -		return;
> -
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
> -}
> -
> -/*
>   * PCM callbacks
>   */
>  static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
> @@ -2726,7 +2672,9 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
> +	ca0132_toggle_dac_format(codec);
> +
> +	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2745,7 +2693,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
>  		msleep(50);
>  
> -	ca0132_cleanup_stream(codec, spec->dacs[0]);
> +	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
>  
>  	return 0;
>  }
> @@ -2824,8 +2772,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->adcs[substream->number],
> -			    stream_tag, 0, format);
> +	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
> +				   stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2839,7 +2787,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->dsp_state == DSP_DOWNLOADING)
>  		return 0;
>  
> -	ca0132_cleanup_stream(codec, hinfo->nid);
> +	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
>  	return 0;
>  }
>  
> @@ -4742,6 +4690,8 @@ static int patch_ca0132(struct hda_codec *codec)
>  		return err;
>  
>  	codec->patch_ops = ca0132_patch_ops;
> +	codec->pcm_format_first = 1;
> +	codec->no_sticky_stream = 1;
>  
>  	return 0;
>  }
> -- 
> 1.9.0.rc1.175.g0b1dcb5
> 

^ permalink raw reply	[flat|nested] 20+ messages in thread
* Re: [PATCH 2/2] ALSA: hda/ca0132 - Fix recording from mode id 0x8
  2014-02-07  3:35   ` Hsin-Yu Chao
@ 2014-02-07 11:05     ` Takashi Iwai
  -1 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-07 11:05 UTC (permalink / raw)
  To: Hsin-Yu Chao
  Cc: linux-arm-kernel, Jaroslav Kysela, Dylan Reid, Chih-Chung Chang,
	Xi Wang, Ian Minett, alsa-devel, linux-kernel

At Fri,  7 Feb 2014 11:35:30 +0800,
Hsin-Yu Chao wrote:
> 
> The Chromebook Pixel has a microphone under the keyboard that
> is attached to node id 0x8. Before this fix, recording would
> always go to the main internal mic (node id 0x7).
> 
> Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> Reviewed-by: Dylan Reid <dgreid@chromium.org>

The description doesn't state why it fixes what: the patch is actually
a fix for the wrong ADC pickup in ca0132_capture_pcm_prepare() where
it assumes wrongly the multiple streams although the driver implements 
one stream per ADC.  (And, ca0132_capture_pcm_cleanup() already does
the right thing.)

Could you rephrase the patch description and resend?


thanks,

Takashi

> ---
>  sound/pci/hda/patch_ca0132.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
> index 59104dc..d5aabce 100644
> --- a/sound/pci/hda/patch_ca0132.c
> +++ b/sound/pci/hda/patch_ca0132.c
> @@ -2770,9 +2770,7 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
>  					unsigned int format,
>  					struct snd_pcm_substream *substream)
>  {
> -	struct ca0132_spec *spec = codec->spec;
> -
> -	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
> +	snd_hda_codec_setup_stream(codec, hinfo->nid,
>  				   stream_tag, 0, format);
>  
>  	return 0;
> -- 
> 1.9.0.rc1.175.g0b1dcb5
> 

^ permalink raw reply	[flat|nested] 20+ messages in thread
* [PATCH 2/2] ALSA: hda/ca0132 - Fix recording from mode id 0x8
@ 2014-02-07 11:05     ` Takashi Iwai
  0 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-07 11:05 UTC (permalink / raw)
  To: linux-arm-kernel

At Fri,  7 Feb 2014 11:35:30 +0800,
Hsin-Yu Chao wrote:
> 
> The Chromebook Pixel has a microphone under the keyboard that
> is attached to node id 0x8. Before this fix, recording would
> always go to the main internal mic (node id 0x7).
> 
> Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> Reviewed-by: Dylan Reid <dgreid@chromium.org>

The description doesn't state why it fixes what: the patch is actually
a fix for the wrong ADC pickup in ca0132_capture_pcm_prepare() where
it assumes wrongly the multiple streams although the driver implements 
one stream per ADC.  (And, ca0132_capture_pcm_cleanup() already does
the right thing.)

Could you rephrase the patch description and resend?


thanks,

Takashi

> ---
>  sound/pci/hda/patch_ca0132.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
> index 59104dc..d5aabce 100644
> --- a/sound/pci/hda/patch_ca0132.c
> +++ b/sound/pci/hda/patch_ca0132.c
> @@ -2770,9 +2770,7 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
>  					unsigned int format,
>  					struct snd_pcm_substream *substream)
>  {
> -	struct ca0132_spec *spec = codec->spec;
> -
> -	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
> +	snd_hda_codec_setup_stream(codec, hinfo->nid,
>  				   stream_tag, 0, format);
>  
>  	return 0;
> -- 
> 1.9.0.rc1.175.g0b1dcb5
> 

^ permalink raw reply	[flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
  2014-02-07 10:59   ` Takashi Iwai
@ 2014-02-07 11:12     ` Takashi Iwai
  -1 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-07 11:12 UTC (permalink / raw)
  To: Hsin-Yu Chao
  Cc: linux-arm-kernel, Jaroslav Kysela, Dylan Reid, Chih-Chung Chang,
	Xi Wang, Ian Minett, alsa-devel, linux-kernel

At Fri, 07 Feb 2014 11:59:20 +0100,
Takashi Iwai wrote:
> 
> At Fri,  7 Feb 2014 11:35:29 +0800,
> Hsin-Yu Chao wrote:
> > 
> > When a HDMI stream is opened with the same stream tag
> > as a following opened stream to ca0132, audio will be
> > heard from two ports simultaneously.
> > Fix this issue by change to use snd_hda_codec_setup_stream
> > and snd_hda_codec_cleanup_stream instead, so that an
> > inactive stream can be marked as 'dirty' when found
> > with a conflict stream tag, and then get purified.
> > 
> > Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> > Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
> 
> Thanks, applied this one.

Hrm, not good.

sound/pci/hda/patch_ca0132.c: In function ‘ca0132_playback_pcm_prepare’:
sound/pci/hda/patch_ca0132.c:2675:2: error: implicit declaration of function ‘ca0132_toggle_dac_format’ [-Werror=implicit-function-declaration]
  ca0132_toggle_dac_format(codec);
  ^

Please give a patch that really builds and works cleanly with the
upstream code!


thanks,

Takashi

^ permalink raw reply	[flat|nested] 20+ messages in thread
* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-07 11:12     ` Takashi Iwai
  0 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-07 11:12 UTC (permalink / raw)
  To: linux-arm-kernel

At Fri, 07 Feb 2014 11:59:20 +0100,
Takashi Iwai wrote:
> 
> At Fri,  7 Feb 2014 11:35:29 +0800,
> Hsin-Yu Chao wrote:
> > 
> > When a HDMI stream is opened with the same stream tag
> > as a following opened stream to ca0132, audio will be
> > heard from two ports simultaneously.
> > Fix this issue by change to use snd_hda_codec_setup_stream
> > and snd_hda_codec_cleanup_stream instead, so that an
> > inactive stream can be marked as 'dirty' when found
> > with a conflict stream tag, and then get purified.
> > 
> > Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> > Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
> 
> Thanks, applied this one.

Hrm, not good.

sound/pci/hda/patch_ca0132.c: In function ?ca0132_playback_pcm_prepare?:
sound/pci/hda/patch_ca0132.c:2675:2: error: implicit declaration of function ?ca0132_toggle_dac_format? [-Werror=implicit-function-declaration]
  ca0132_toggle_dac_format(codec);
  ^

Please give a patch that really builds and works cleanly with the
upstream code!


thanks,

Takashi

^ permalink raw reply	[flat|nested] 20+ messages in thread
* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
  2014-02-07 11:12     ` Takashi Iwai
  (?)
@ 2014-02-19  6:27       ` Hsin-Yu Chao
  -1 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-19  6:27 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: Jaroslav Kysela, Takashi Iwai, Dylan Reid, Chih-Chung Chang,
	Xi Wang, Hsin-Yu Chao, Ian Minett, alsa-devel, linux-kernel

When a HDMI stream is opened with the same stream tag
as a following opened stream to ca0132, audio will be
heard from two ports simultaneously.
Fix this issue by change to use snd_hda_codec_setup_stream
and snd_hda_codec_cleanup_stream instead, so that an
inactive stream can be marked as 'dirty' when found
with a conflict stream tag, and then get purified.

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 66 +++++---------------------------------------
 1 file changed, 7 insertions(+), 59 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 54d1479..0aa72ee 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
 }
 
 /*
- * PCM stuffs
- */
-static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
-				 u32 stream_tag,
-				 int channel_id, int format)
-{
-	unsigned int oldval, newval;
-
-	if (!nid)
-		return;
-
-	snd_printdd(
-		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
-		   "channel=%d, format=0x%x\n",
-		   nid, stream_tag, channel_id, format);
-
-	/* update the format-id if changed */
-	oldval = snd_hda_codec_read(codec, nid, 0,
-				    AC_VERB_GET_STREAM_FORMAT,
-				    0);
-	if (oldval != format) {
-		msleep(20);
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_STREAM_FORMAT,
-				    format);
-	}
-
-	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	newval = (stream_tag << 4) | channel_id;
-	if (oldval != newval) {
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_CHANNEL_STREAMID,
-				    newval);
-	}
-}
-
-static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int val;
-
-	if (!nid)
-		return;
-
-	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
-
-	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	if (!val)
-		return;
-
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
-}
-
-/*
  * PCM callbacks
  */
 static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
@@ -2726,7 +2672,7 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
 
 	return 0;
 }
@@ -2745,7 +2691,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
 		msleep(50);
 
-	ca0132_cleanup_stream(codec, spec->dacs[0]);
+	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
 
 	return 0;
 }
@@ -2824,8 +2770,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->adcs[substream->number],
-			    stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+				   stream_tag, 0, format);
 
 	return 0;
 }
@@ -2839,7 +2785,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->dsp_state == DSP_DOWNLOADING)
 		return 0;
 
-	ca0132_cleanup_stream(codec, hinfo->nid);
+	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
 	return 0;
 }
 
@@ -4742,6 +4688,8 @@ static int patch_ca0132(struct hda_codec *codec)
 		return err;
 
 	codec->patch_ops = ca0132_patch_ops;
+	codec->pcm_format_first = 1;
+	codec->no_sticky_stream = 1;
 
 	return 0;
 }
-- 
1.8.3.2


^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-19  6:27       ` Hsin-Yu Chao
  0 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-19  6:27 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: alsa-devel, Ian Minett, Takashi Iwai, Chih-Chung Chang,
	linux-kernel, Hsin-Yu Chao, Dylan Reid, Xi Wang

When a HDMI stream is opened with the same stream tag
as a following opened stream to ca0132, audio will be
heard from two ports simultaneously.
Fix this issue by change to use snd_hda_codec_setup_stream
and snd_hda_codec_cleanup_stream instead, so that an
inactive stream can be marked as 'dirty' when found
with a conflict stream tag, and then get purified.

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 66 +++++---------------------------------------
 1 file changed, 7 insertions(+), 59 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 54d1479..0aa72ee 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
 }
 
 /*
- * PCM stuffs
- */
-static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
-				 u32 stream_tag,
-				 int channel_id, int format)
-{
-	unsigned int oldval, newval;
-
-	if (!nid)
-		return;
-
-	snd_printdd(
-		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
-		   "channel=%d, format=0x%x\n",
-		   nid, stream_tag, channel_id, format);
-
-	/* update the format-id if changed */
-	oldval = snd_hda_codec_read(codec, nid, 0,
-				    AC_VERB_GET_STREAM_FORMAT,
-				    0);
-	if (oldval != format) {
-		msleep(20);
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_STREAM_FORMAT,
-				    format);
-	}
-
-	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	newval = (stream_tag << 4) | channel_id;
-	if (oldval != newval) {
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_CHANNEL_STREAMID,
-				    newval);
-	}
-}
-
-static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int val;
-
-	if (!nid)
-		return;
-
-	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
-
-	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	if (!val)
-		return;
-
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
-}
-
-/*
  * PCM callbacks
  */
 static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
@@ -2726,7 +2672,7 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
 
 	return 0;
 }
@@ -2745,7 +2691,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
 		msleep(50);
 
-	ca0132_cleanup_stream(codec, spec->dacs[0]);
+	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
 
 	return 0;
 }
@@ -2824,8 +2770,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->adcs[substream->number],
-			    stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+				   stream_tag, 0, format);
 
 	return 0;
 }
@@ -2839,7 +2785,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->dsp_state == DSP_DOWNLOADING)
 		return 0;
 
-	ca0132_cleanup_stream(codec, hinfo->nid);
+	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
 	return 0;
 }
 
@@ -4742,6 +4688,8 @@ static int patch_ca0132(struct hda_codec *codec)
 		return err;
 
 	codec->patch_ops = ca0132_patch_ops;
+	codec->pcm_format_first = 1;
+	codec->no_sticky_stream = 1;
 
 	return 0;
 }
-- 
1.8.3.2

^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-19  6:27       ` Hsin-Yu Chao
  0 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-19  6:27 UTC (permalink / raw)
  To: linux-arm-kernel

When a HDMI stream is opened with the same stream tag
as a following opened stream to ca0132, audio will be
heard from two ports simultaneously.
Fix this issue by change to use snd_hda_codec_setup_stream
and snd_hda_codec_cleanup_stream instead, so that an
inactive stream can be marked as 'dirty' when found
with a conflict stream tag, and then get purified.

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 66 +++++---------------------------------------
 1 file changed, 7 insertions(+), 59 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 54d1479..0aa72ee 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
 }
 
 /*
- * PCM stuffs
- */
-static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
-				 u32 stream_tag,
-				 int channel_id, int format)
-{
-	unsigned int oldval, newval;
-
-	if (!nid)
-		return;
-
-	snd_printdd(
-		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
-		   "channel=%d, format=0x%x\n",
-		   nid, stream_tag, channel_id, format);
-
-	/* update the format-id if changed */
-	oldval = snd_hda_codec_read(codec, nid, 0,
-				    AC_VERB_GET_STREAM_FORMAT,
-				    0);
-	if (oldval != format) {
-		msleep(20);
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_STREAM_FORMAT,
-				    format);
-	}
-
-	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	newval = (stream_tag << 4) | channel_id;
-	if (oldval != newval) {
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_CHANNEL_STREAMID,
-				    newval);
-	}
-}
-
-static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
-{
-	unsigned int val;
-
-	if (!nid)
-		return;
-
-	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
-
-	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	if (!val)
-		return;
-
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
-}
-
-/*
  * PCM callbacks
  */
 static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
@@ -2726,7 +2672,7 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
 
 	return 0;
 }
@@ -2745,7 +2691,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
 		msleep(50);
 
-	ca0132_cleanup_stream(codec, spec->dacs[0]);
+	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
 
 	return 0;
 }
@@ -2824,8 +2770,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 {
 	struct ca0132_spec *spec = codec->spec;
 
-	ca0132_setup_stream(codec, spec->adcs[substream->number],
-			    stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+				   stream_tag, 0, format);
 
 	return 0;
 }
@@ -2839,7 +2785,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 	if (spec->dsp_state == DSP_DOWNLOADING)
 		return 0;
 
-	ca0132_cleanup_stream(codec, hinfo->nid);
+	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
 	return 0;
 }
 
@@ -4742,6 +4688,8 @@ static int patch_ca0132(struct hda_codec *codec)
 		return err;
 
 	codec->patch_ops = ca0132_patch_ops;
+	codec->pcm_format_first = 1;
+	codec->no_sticky_stream = 1;
 
 	return 0;
 }
-- 
1.8.3.2

^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 2/2] ALSA: hda/ca0132 - Fix recording from mode id 0x8
  2014-02-07 11:05     ` Takashi Iwai
  (?)
@ 2014-02-19  6:30       ` Hsin-Yu Chao
  -1 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-19  6:30 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: Jaroslav Kysela, Takashi Iwai, Dylan Reid, Chih-Chung Chang,
	Xi Wang, Hsin-Yu Chao, Ian Minett, alsa-devel, linux-kernel

Incorrect ADC is picked in ca0132_capture_pcm_prepare(),
where it assumes multiple streams while there is one stream
per ADC. Note that ca0132_capture_pcm_cleanup() already does
the right thing.

The Chromebook Pixel has a microphone under the keyboard that
is attached to node id 0x8. Before this fix, recording would
always go to the main internal mic (node id 0x7).

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 0aa72ee..46ecdbb 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2768,9 +2768,7 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 					unsigned int format,
 					struct snd_pcm_substream *substream)
 {
-	struct ca0132_spec *spec = codec->spec;
-
-	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+	snd_hda_codec_setup_stream(codec, hinfo->nid,
 				   stream_tag, 0, format);
 
 	return 0;
-- 
1.8.3.2


^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 2/2] ALSA: hda/ca0132 - Fix recording from mode id 0x8
@ 2014-02-19  6:30       ` Hsin-Yu Chao
  0 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-19  6:30 UTC (permalink / raw)
  To: linux-arm-kernel
  Cc: alsa-devel, Ian Minett, Takashi Iwai, Chih-Chung Chang,
	linux-kernel, Hsin-Yu Chao, Dylan Reid, Xi Wang

Incorrect ADC is picked in ca0132_capture_pcm_prepare(),
where it assumes multiple streams while there is one stream
per ADC. Note that ca0132_capture_pcm_cleanup() already does
the right thing.

The Chromebook Pixel has a microphone under the keyboard that
is attached to node id 0x8. Before this fix, recording would
always go to the main internal mic (node id 0x7).

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 0aa72ee..46ecdbb 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2768,9 +2768,7 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 					unsigned int format,
 					struct snd_pcm_substream *substream)
 {
-	struct ca0132_spec *spec = codec->spec;
-
-	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+	snd_hda_codec_setup_stream(codec, hinfo->nid,
 				   stream_tag, 0, format);
 
 	return 0;
-- 
1.8.3.2

^ permalink raw reply related	[flat|nested] 20+ messages in thread
* [PATCH 2/2] ALSA: hda/ca0132 - Fix recording from mode id 0x8
@ 2014-02-19  6:30       ` Hsin-Yu Chao
  0 siblings, 0 replies; 20+ messages in thread
From: Hsin-Yu Chao @ 2014-02-19  6:30 UTC (permalink / raw)
  To: linux-arm-kernel

Incorrect ADC is picked in ca0132_capture_pcm_prepare(),
where it assumes multiple streams while there is one stream
per ADC. Note that ca0132_capture_pcm_cleanup() already does
the right thing.

The Chromebook Pixel has a microphone under the keyboard that
is attached to node id 0x8. Before this fix, recording would
always go to the main internal mic (node id 0x7).

Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
---
 sound/pci/hda/patch_ca0132.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 0aa72ee..46ecdbb 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2768,9 +2768,7 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 					unsigned int format,
 					struct snd_pcm_substream *substream)
 {
-	struct ca0132_spec *spec = codec->spec;
-
-	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
+	snd_hda_codec_setup_stream(codec, hinfo->nid,
 				   stream_tag, 0, format);
 
 	return 0;
-- 
1.8.3.2

^ permalink raw reply related	[flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
  2014-02-19  6:27       ` Hsin-Yu Chao
  (?)
@ 2014-02-19  6:51         ` Takashi Iwai
  -1 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-19  6:51 UTC (permalink / raw)
  To: Hsin-Yu Chao
  Cc: linux-arm-kernel, Jaroslav Kysela, Dylan Reid, Chih-Chung Chang,
	Xi Wang, Ian Minett, alsa-devel, linux-kernel

At Wed, 19 Feb 2014 14:27:07 +0800,
Hsin-Yu Chao wrote:
> 
> When a HDMI stream is opened with the same stream tag
> as a following opened stream to ca0132, audio will be
> heard from two ports simultaneously.
> Fix this issue by change to use snd_hda_codec_setup_stream
> and snd_hda_codec_cleanup_stream instead, so that an
> inactive stream can be marked as 'dirty' when found
> with a conflict stream tag, and then get purified.
> 
> Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>

Thanks, I applied both patches now with Cc to stable.


Takashi

> ---
>  sound/pci/hda/patch_ca0132.c | 66 +++++---------------------------------------
>  1 file changed, 7 insertions(+), 59 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
> index 54d1479..0aa72ee 100644
> --- a/sound/pci/hda/patch_ca0132.c
> +++ b/sound/pci/hda/patch_ca0132.c
> @@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
>  }
>  
>  /*
> - * PCM stuffs
> - */
> -static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
> -				 u32 stream_tag,
> -				 int channel_id, int format)
> -{
> -	unsigned int oldval, newval;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(
> -		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
> -		   "channel=%d, format=0x%x\n",
> -		   nid, stream_tag, channel_id, format);
> -
> -	/* update the format-id if changed */
> -	oldval = snd_hda_codec_read(codec, nid, 0,
> -				    AC_VERB_GET_STREAM_FORMAT,
> -				    0);
> -	if (oldval != format) {
> -		msleep(20);
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_STREAM_FORMAT,
> -				    format);
> -	}
> -
> -	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	newval = (stream_tag << 4) | channel_id;
> -	if (oldval != newval) {
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_CHANNEL_STREAMID,
> -				    newval);
> -	}
> -}
> -
> -static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
> -{
> -	unsigned int val;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
> -
> -	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	if (!val)
> -		return;
> -
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
> -}
> -
> -/*
>   * PCM callbacks
>   */
>  static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
> @@ -2726,7 +2672,7 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
> +	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2745,7 +2691,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
>  		msleep(50);
>  
> -	ca0132_cleanup_stream(codec, spec->dacs[0]);
> +	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
>  
>  	return 0;
>  }
> @@ -2824,8 +2770,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->adcs[substream->number],
> -			    stream_tag, 0, format);
> +	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
> +				   stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2839,7 +2785,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->dsp_state == DSP_DOWNLOADING)
>  		return 0;
>  
> -	ca0132_cleanup_stream(codec, hinfo->nid);
> +	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
>  	return 0;
>  }
>  
> @@ -4742,6 +4688,8 @@ static int patch_ca0132(struct hda_codec *codec)
>  		return err;
>  
>  	codec->patch_ops = ca0132_patch_ops;
> +	codec->pcm_format_first = 1;
> +	codec->no_sticky_stream = 1;
>  
>  	return 0;
>  }
> -- 
> 1.8.3.2
> 

^ permalink raw reply	[flat|nested] 20+ messages in thread
* Re: [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-19  6:51         ` Takashi Iwai
  0 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-19  6:51 UTC (permalink / raw)
  To: Hsin-Yu Chao
  Cc: alsa-devel, Ian Minett, Chih-Chung Chang, linux-kernel,
	linux-arm-kernel, Dylan Reid, Xi Wang

At Wed, 19 Feb 2014 14:27:07 +0800,
Hsin-Yu Chao wrote:
> 
> When a HDMI stream is opened with the same stream tag
> as a following opened stream to ca0132, audio will be
> heard from two ports simultaneously.
> Fix this issue by change to use snd_hda_codec_setup_stream
> and snd_hda_codec_cleanup_stream instead, so that an
> inactive stream can be marked as 'dirty' when found
> with a conflict stream tag, and then get purified.
> 
> Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>

Thanks, I applied both patches now with Cc to stable.


Takashi

> ---
>  sound/pci/hda/patch_ca0132.c | 66 +++++---------------------------------------
>  1 file changed, 7 insertions(+), 59 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
> index 54d1479..0aa72ee 100644
> --- a/sound/pci/hda/patch_ca0132.c
> +++ b/sound/pci/hda/patch_ca0132.c
> @@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
>  }
>  
>  /*
> - * PCM stuffs
> - */
> -static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
> -				 u32 stream_tag,
> -				 int channel_id, int format)
> -{
> -	unsigned int oldval, newval;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(
> -		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
> -		   "channel=%d, format=0x%x\n",
> -		   nid, stream_tag, channel_id, format);
> -
> -	/* update the format-id if changed */
> -	oldval = snd_hda_codec_read(codec, nid, 0,
> -				    AC_VERB_GET_STREAM_FORMAT,
> -				    0);
> -	if (oldval != format) {
> -		msleep(20);
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_STREAM_FORMAT,
> -				    format);
> -	}
> -
> -	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	newval = (stream_tag << 4) | channel_id;
> -	if (oldval != newval) {
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_CHANNEL_STREAMID,
> -				    newval);
> -	}
> -}
> -
> -static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
> -{
> -	unsigned int val;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
> -
> -	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	if (!val)
> -		return;
> -
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
> -}
> -
> -/*
>   * PCM callbacks
>   */
>  static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
> @@ -2726,7 +2672,7 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
> +	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2745,7 +2691,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
>  		msleep(50);
>  
> -	ca0132_cleanup_stream(codec, spec->dacs[0]);
> +	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
>  
>  	return 0;
>  }
> @@ -2824,8 +2770,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->adcs[substream->number],
> -			    stream_tag, 0, format);
> +	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
> +				   stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2839,7 +2785,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->dsp_state == DSP_DOWNLOADING)
>  		return 0;
>  
> -	ca0132_cleanup_stream(codec, hinfo->nid);
> +	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
>  	return 0;
>  }
>  
> @@ -4742,6 +4688,8 @@ static int patch_ca0132(struct hda_codec *codec)
>  		return err;
>  
>  	codec->patch_ops = ca0132_patch_ops;
> +	codec->pcm_format_first = 1;
> +	codec->no_sticky_stream = 1;
>  
>  	return 0;
>  }
> -- 
> 1.8.3.2
> 

^ permalink raw reply	[flat|nested] 20+ messages in thread
* [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams
@ 2014-02-19  6:51         ` Takashi Iwai
  0 siblings, 0 replies; 20+ messages in thread
From: Takashi Iwai @ 2014-02-19  6:51 UTC (permalink / raw)
  To: linux-arm-kernel

At Wed, 19 Feb 2014 14:27:07 +0800,
Hsin-Yu Chao wrote:
> 
> When a HDMI stream is opened with the same stream tag
> as a following opened stream to ca0132, audio will be
> heard from two ports simultaneously.
> Fix this issue by change to use snd_hda_codec_setup_stream
> and snd_hda_codec_cleanup_stream instead, so that an
> inactive stream can be marked as 'dirty' when found
> with a conflict stream tag, and then get purified.
> 
> Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
> Reviewed-by: Chih-Chung Chang <chihchung@chromium.org>

Thanks, I applied both patches now with Cc to stable.


Takashi

> ---
>  sound/pci/hda/patch_ca0132.c | 66 +++++---------------------------------------
>  1 file changed, 7 insertions(+), 59 deletions(-)
> 
> diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
> index 54d1479..0aa72ee 100644
> --- a/sound/pci/hda/patch_ca0132.c
> +++ b/sound/pci/hda/patch_ca0132.c
> @@ -2662,60 +2662,6 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
>  }
>  
>  /*
> - * PCM stuffs
> - */
> -static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid,
> -				 u32 stream_tag,
> -				 int channel_id, int format)
> -{
> -	unsigned int oldval, newval;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(
> -		   "ca0132_setup_stream: NID=0x%x, stream=0x%x, "
> -		   "channel=%d, format=0x%x\n",
> -		   nid, stream_tag, channel_id, format);
> -
> -	/* update the format-id if changed */
> -	oldval = snd_hda_codec_read(codec, nid, 0,
> -				    AC_VERB_GET_STREAM_FORMAT,
> -				    0);
> -	if (oldval != format) {
> -		msleep(20);
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_STREAM_FORMAT,
> -				    format);
> -	}
> -
> -	oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	newval = (stream_tag << 4) | channel_id;
> -	if (oldval != newval) {
> -		snd_hda_codec_write(codec, nid, 0,
> -				    AC_VERB_SET_CHANNEL_STREAMID,
> -				    newval);
> -	}
> -}
> -
> -static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
> -{
> -	unsigned int val;
> -
> -	if (!nid)
> -		return;
> -
> -	snd_printdd(KERN_INFO "ca0132_cleanup_stream: NID=0x%x\n", nid);
> -
> -	val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
> -	if (!val)
> -		return;
> -
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
> -	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
> -}
> -
> -/*
>   * PCM callbacks
>   */
>  static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
> @@ -2726,7 +2672,7 @@ static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
> +	snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2745,7 +2691,7 @@ static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
>  		msleep(50);
>  
> -	ca0132_cleanup_stream(codec, spec->dacs[0]);
> +	snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
>  
>  	return 0;
>  }
> @@ -2824,8 +2770,8 @@ static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
>  {
>  	struct ca0132_spec *spec = codec->spec;
>  
> -	ca0132_setup_stream(codec, spec->adcs[substream->number],
> -			    stream_tag, 0, format);
> +	snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
> +				   stream_tag, 0, format);
>  
>  	return 0;
>  }
> @@ -2839,7 +2785,7 @@ static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
>  	if (spec->dsp_state == DSP_DOWNLOADING)
>  		return 0;
>  
> -	ca0132_cleanup_stream(codec, hinfo->nid);
> +	snd_hda_codec_cleanup_stream(codec, hinfo->nid);
>  	return 0;
>  }
>  
> @@ -4742,6 +4688,8 @@ static int patch_ca0132(struct hda_codec *codec)
>  		return err;
>  
>  	codec->patch_ops = ca0132_patch_ops;
> +	codec->pcm_format_first = 1;
> +	codec->no_sticky_stream = 1;
>  
>  	return 0;
>  }
> -- 
> 1.8.3.2
> 

^ permalink raw reply	[flat|nested] 20+ messages in thread
end of thread, other threads:[~2014-02-19  6:51 UTC | newest]

Thread overview: 20+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-02-07  3:35 [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams Hsin-Yu Chao
2014-02-07  3:35 ` Hsin-Yu Chao
2014-02-07  3:35 ` Hsin-Yu Chao
2014-02-07  3:35 ` [PATCH 2/2] ALSA: hda/ca0132 - Fix recording from mode id 0x8 Hsin-Yu Chao
2014-02-07  3:35   ` Hsin-Yu Chao
2014-02-07 11:05   ` Takashi Iwai
2014-02-07 11:05     ` Takashi Iwai
2014-02-19  6:30     ` Hsin-Yu Chao
2014-02-19  6:30       ` Hsin-Yu Chao
2014-02-19  6:30       ` Hsin-Yu Chao
2014-02-07 10:59 ` [PATCH 1/2] ALSA: hda/ca0132 - setup/cleanup streams Takashi Iwai
2014-02-07 10:59   ` Takashi Iwai
2014-02-07 11:12   ` Takashi Iwai
2014-02-07 11:12     ` Takashi Iwai
2014-02-19  6:27     ` Hsin-Yu Chao
2014-02-19  6:27       ` Hsin-Yu Chao
2014-02-19  6:27       ` Hsin-Yu Chao
2014-02-19  6:51       ` Takashi Iwai
2014-02-19  6:51         ` Takashi Iwai
2014-02-19  6:51         ` Takashi Iwai

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