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* [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card()
@ 2011-12-30  1:16 Axel Lin
  2011-12-30  1:19 ` [PATCH 2/3] ASoC: Convert poodle to table based DAPM and control init Axel Lin
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Axel Lin @ 2011-12-30  1:16 UTC (permalink / raw)
  To: linux-kernel
  Cc: Eric Miao, Haojian Zhuang, Liam Girdwood, Mark Brown, alsa-devel

Use snd_soc_register_card() instead of creating a "soc-audio" platform device.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
 arch/arm/mach-pxa/poodle.c |    6 ++++++
 sound/soc/pxa/poodle.c     |   42 +++++++++++++++++++++++-------------------
 2 files changed, 29 insertions(+), 19 deletions(-)

diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 69036e4..744baee 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -158,6 +158,11 @@ static struct scoop_pcmcia_config poodle_pcmcia_config = {
 EXPORT_SYMBOL(poodle_scoop_device);
 
 
+static struct platform_device poodle_audio_device = {
+	.name	= "poodle-audio",
+	.id	= -1,
+};
+
 /* LoCoMo device */
 static struct resource locomo_resources[] = {
 	[0] = {
@@ -407,6 +412,7 @@ static struct platform_device sharpsl_rom_device = {
 static struct platform_device *devices[] __initdata = {
 	&poodle_locomo_device,
 	&poodle_scoop_device,
+	&poodle_audio_device,
 	&sharpsl_nand_device,
 	&sharpsl_rom_device,
 };
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index 4c29bc1..c9e24bf 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -281,22 +281,18 @@ static struct snd_soc_dai_link poodle_dai = {
 };
 
 /* poodle audio machine driver */
-static struct snd_soc_card snd_soc_poodle = {
+static struct snd_soc_card poodle = {
 	.name = "Poodle",
 	.dai_link = &poodle_dai,
 	.num_links = 1,
 	.owner = THIS_MODULE,
 };
 
-static struct platform_device *poodle_snd_device;
-
-static int __init poodle_init(void)
+static int __devinit poodle_probe(struct platform_device *pdev)
 {
+	struct snd_soc_card *card = &poodle;
 	int ret;
 
-	if (!machine_is_poodle())
-		return -ENODEV;
-
 	locomo_gpio_set_dir(&poodle_locomo_device.dev,
 		POODLE_LOCOMO_GPIO_AMP_ON, 0);
 	/* should we mute HP at startup - burning power ?*/
@@ -305,28 +301,36 @@ static int __init poodle_init(void)
 	locomo_gpio_set_dir(&poodle_locomo_device.dev,
 		POODLE_LOCOMO_GPIO_MUTE_R, 0);
 
-	poodle_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!poodle_snd_device)
-		return -ENOMEM;
-
-	platform_set_drvdata(poodle_snd_device, &snd_soc_poodle);
-	ret = platform_device_add(poodle_snd_device);
+	card->dev = &pdev->dev;
 
+	ret = snd_soc_register_card(card);
 	if (ret)
-		platform_device_put(poodle_snd_device);
-
+		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+			ret);
 	return ret;
 }
 
-static void __exit poodle_exit(void)
+static int __devexit poodle_remove(struct platform_device *pdev)
 {
-	platform_device_unregister(poodle_snd_device);
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+	snd_soc_unregister_card(card);
+	return 0;
 }
 
-module_init(poodle_init);
-module_exit(poodle_exit);
+static struct platform_driver poodle_driver = {
+	.driver		= {
+		.name	= "poodle-audio",
+		.owner	= THIS_MODULE,
+	},
+	.probe		= poodle_probe,
+	.remove		= __devexit_p(poodle_remove),
+};
+
+module_platform_driver(poodle_driver);
 
 /* Module information */
 MODULE_AUTHOR("Richard Purdie");
 MODULE_DESCRIPTION("ALSA SoC Poodle");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:poodle-audio");
-- 
1.7.5.4




^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 2/3] ASoC: Convert poodle to table based DAPM and control init
  2011-12-30  1:16 [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card() Axel Lin
@ 2011-12-30  1:19 ` Axel Lin
  2011-12-30  1:20 ` [PATCH 3/3] ASoC: Use dai_fmt in poodle machine driver Axel Lin
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: Axel Lin @ 2011-12-30  1:19 UTC (permalink / raw)
  To: linux-kernel
  Cc: Eric Miao, Haojian Zhuang, Liam Girdwood, Mark Brown, alsa-devel

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
 sound/soc/pxa/poodle.c |   23 ++++++++---------------
 1 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index c9e24bf..a321b4d 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -214,7 +214,7 @@ SND_SOC_DAPM_SPK("Ext Spk", poodle_amp_event),
 };
 
 /* Corgi machine connections to the codec pins */
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route poodle_audio_map[] = {
 
 	/* headphone connected to LHPOUT1, RHPOUT1 */
 	{"Headphone Jack", NULL, "LHPOUT"},
@@ -246,25 +246,11 @@ static int poodle_wm8731_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	int err;
 
 	snd_soc_dapm_nc_pin(dapm, "LLINEIN");
 	snd_soc_dapm_nc_pin(dapm, "RLINEIN");
 	snd_soc_dapm_enable_pin(dapm, "MICIN");
 
-	/* Add poodle specific controls */
-	err = snd_soc_add_controls(codec, wm8731_poodle_controls,
-				ARRAY_SIZE(wm8731_poodle_controls));
-	if (err < 0)
-		return err;
-
-	/* Add poodle specific widgets */
-	snd_soc_dapm_new_controls(dapm, wm8731_dapm_widgets,
-				  ARRAY_SIZE(wm8731_dapm_widgets));
-
-	/* Set up poodle specific audio path audio_map */
-	snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
 	return 0;
 }
 
@@ -286,6 +272,13 @@ static struct snd_soc_card poodle = {
 	.dai_link = &poodle_dai,
 	.num_links = 1,
 	.owner = THIS_MODULE,
+
+	.controls = wm8731_poodle_controls,
+	.num_controls = ARRAY_SIZE(wm8731_poodle_controls),
+	.dapm_widgets = wm8731_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets),
+	.dapm_routes = poodle_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(poodle_audio_map),
 };
 
 static int __devinit poodle_probe(struct platform_device *pdev)
-- 
1.7.5.4




^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 3/3] ASoC: Use dai_fmt in poodle machine driver
  2011-12-30  1:16 [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card() Axel Lin
  2011-12-30  1:19 ` [PATCH 2/3] ASoC: Convert poodle to table based DAPM and control init Axel Lin
@ 2011-12-30  1:20 ` Axel Lin
  2011-12-30  1:45 ` [alsa-devel] [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card() Haojian Zhuang
  2011-12-30  2:00 ` Mark Brown
  3 siblings, 0 replies; 5+ messages in thread
From: Axel Lin @ 2011-12-30  1:20 UTC (permalink / raw)
  To: linux-kernel
  Cc: Eric Miao, Haojian Zhuang, Liam Girdwood, Mark Brown, alsa-devel

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
 sound/soc/pxa/poodle.c |   14 ++------------
 1 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index a321b4d..fd0ed10 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -121,18 +121,6 @@ static int poodle_hw_params(struct snd_pcm_substream *substream,
 		break;
 	}
 
-	/* set codec DAI configuration */
-	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
-		SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
-	if (ret < 0)
-		return ret;
-
-	/* set cpu DAI configuration */
-	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S |
-		SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS);
-	if (ret < 0)
-		return ret;
-
 	/* set the codec system clock for DAC and ADC */
 	ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL, clk,
 		SND_SOC_CLOCK_IN);
@@ -263,6 +251,8 @@ static struct snd_soc_dai_link poodle_dai = {
 	.platform_name = "pxa-pcm-audio",
 	.codec_name = "wm8731.0-001b",
 	.init = poodle_wm8731_init,
+	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+		   SND_SOC_DAIFMT_CBS_CFS,
 	.ops = &poodle_ops,
 };
 
-- 
1.7.5.4




^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [alsa-devel] [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card()
  2011-12-30  1:16 [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card() Axel Lin
  2011-12-30  1:19 ` [PATCH 2/3] ASoC: Convert poodle to table based DAPM and control init Axel Lin
  2011-12-30  1:20 ` [PATCH 3/3] ASoC: Use dai_fmt in poodle machine driver Axel Lin
@ 2011-12-30  1:45 ` Haojian Zhuang
  2011-12-30  2:00 ` Mark Brown
  3 siblings, 0 replies; 5+ messages in thread
From: Haojian Zhuang @ 2011-12-30  1:45 UTC (permalink / raw)
  To: Axel Lin
  Cc: linux-kernel, alsa-devel, Mark Brown, Eric Miao, Haojian Zhuang,
	Liam Girdwood

On Fri, Dec 30, 2011 at 9:16 AM, Axel Lin <axel.lin@gmail.com> wrote:
> Use snd_soc_register_card() instead of creating a "soc-audio" platform device.
>
> Signed-off-by: Axel Lin <axel.lin@gmail.com>
> ---
>  arch/arm/mach-pxa/poodle.c |    6 ++++++
>  sound/soc/pxa/poodle.c     |   42 +++++++++++++++++++++++-------------------
>  2 files changed, 29 insertions(+), 19 deletions(-)
>
> diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
> index 69036e4..744baee 100644
> --- a/arch/arm/mach-pxa/poodle.c
> +++ b/arch/arm/mach-pxa/poodle.c
> @@ -158,6 +158,11 @@ static struct scoop_pcmcia_config poodle_pcmcia_config = {
>  EXPORT_SYMBOL(poodle_scoop_device);
>
>
> +static struct platform_device poodle_audio_device = {
> +       .name   = "poodle-audio",
> +       .id     = -1,
> +};
> +
>  /* LoCoMo device */
>  static struct resource locomo_resources[] = {
>        [0] = {
> @@ -407,6 +412,7 @@ static struct platform_device sharpsl_rom_device = {
>  static struct platform_device *devices[] __initdata = {
>        &poodle_locomo_device,
>        &poodle_scoop_device,
> +       &poodle_audio_device,
>        &sharpsl_nand_device,
>        &sharpsl_rom_device,
>  };
> diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
> index 4c29bc1..c9e24bf 100644
> --- a/sound/soc/pxa/poodle.c
> +++ b/sound/soc/pxa/poodle.c
> @@ -281,22 +281,18 @@ static struct snd_soc_dai_link poodle_dai = {
>  };
>
>  /* poodle audio machine driver */
> -static struct snd_soc_card snd_soc_poodle = {
> +static struct snd_soc_card poodle = {
>        .name = "Poodle",
>        .dai_link = &poodle_dai,
>        .num_links = 1,
>        .owner = THIS_MODULE,
>  };
>
> -static struct platform_device *poodle_snd_device;
> -
> -static int __init poodle_init(void)
> +static int __devinit poodle_probe(struct platform_device *pdev)
>  {
> +       struct snd_soc_card *card = &poodle;
>        int ret;
>
> -       if (!machine_is_poodle())
> -               return -ENODEV;
> -
>        locomo_gpio_set_dir(&poodle_locomo_device.dev,
>                POODLE_LOCOMO_GPIO_AMP_ON, 0);
>        /* should we mute HP at startup - burning power ?*/
> @@ -305,28 +301,36 @@ static int __init poodle_init(void)
>        locomo_gpio_set_dir(&poodle_locomo_device.dev,
>                POODLE_LOCOMO_GPIO_MUTE_R, 0);
>
> -       poodle_snd_device = platform_device_alloc("soc-audio", -1);
> -       if (!poodle_snd_device)
> -               return -ENOMEM;
> -
> -       platform_set_drvdata(poodle_snd_device, &snd_soc_poodle);
> -       ret = platform_device_add(poodle_snd_device);
> +       card->dev = &pdev->dev;
>
> +       ret = snd_soc_register_card(card);
>        if (ret)
> -               platform_device_put(poodle_snd_device);
> -
> +               dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
> +                       ret);
>        return ret;
>  }
>
> -static void __exit poodle_exit(void)
> +static int __devexit poodle_remove(struct platform_device *pdev)
>  {
> -       platform_device_unregister(poodle_snd_device);
> +       struct snd_soc_card *card = platform_get_drvdata(pdev);
> +
> +       snd_soc_unregister_card(card);
> +       return 0;
>  }
>
> -module_init(poodle_init);
> -module_exit(poodle_exit);
> +static struct platform_driver poodle_driver = {
> +       .driver         = {
> +               .name   = "poodle-audio",
> +               .owner  = THIS_MODULE,
> +       },
> +       .probe          = poodle_probe,
> +       .remove         = __devexit_p(poodle_remove),
> +};
> +
> +module_platform_driver(poodle_driver);
>
>  /* Module information */
>  MODULE_AUTHOR("Richard Purdie");
>  MODULE_DESCRIPTION("ALSA SoC Poodle");
>  MODULE_LICENSE("GPL");
> +MODULE_ALIAS("platform:poodle-audio");
> --
> 1.7.5.4
>
Acked.

I think Mark can merge this patch series.

Best Regards
Haojian

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card()
  2011-12-30  1:16 [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card() Axel Lin
                   ` (2 preceding siblings ...)
  2011-12-30  1:45 ` [alsa-devel] [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card() Haojian Zhuang
@ 2011-12-30  2:00 ` Mark Brown
  3 siblings, 0 replies; 5+ messages in thread
From: Mark Brown @ 2011-12-30  2:00 UTC (permalink / raw)
  To: Axel Lin
  Cc: linux-kernel, Eric Miao, Haojian Zhuang, Liam Girdwood, alsa-devel

On Fri, Dec 30, 2011 at 09:16:11AM +0800, Axel Lin wrote:
> Use snd_soc_register_card() instead of creating a "soc-audio" platform device.

Applied all, thanks.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2011-12-30  2:00 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-12-30  1:16 [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card() Axel Lin
2011-12-30  1:19 ` [PATCH 2/3] ASoC: Convert poodle to table based DAPM and control init Axel Lin
2011-12-30  1:20 ` [PATCH 3/3] ASoC: Use dai_fmt in poodle machine driver Axel Lin
2011-12-30  1:45 ` [alsa-devel] [PATCH 1/3] ASoC: pxa: Convert poodle to use snd_soc_register_card() Haojian Zhuang
2011-12-30  2:00 ` Mark Brown

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