Commit c8d6bf9a authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: sh: fsi-ak4642: Add FSI port and ak464x selection 



Current FSI-Ak4642 device had niche settings which were
FSI2-A-AK4643 and FSI-A-AK4642.
This patch add platform_device_id which can control
FSI/FSI2, PortA/PortB, AK4642/AK4643 from platform data.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: default avatarPaul Mundt <lethal@linux-sh.org>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 649e5fb0

arch/arm/mach-shmobile/board-ap4evb.c

+5 −0
Original line number Diff line number Diff line
@@ -640,6 +640,10 @@ static struct platform_device fsi_device = { 
	},

};



static struct platform_device fsi_ak4643_device = {

	.name		= "sh_fsi2_a_ak4643",

};



static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {

	.clock_source = LCDC_CLK_EXTERNAL,

	.ch[0] = {
@@ -838,6 +842,7 @@ static struct platform_device *ap4evb_devices[] __initdata = { 
	&sdhi1_device,

	&usb1_host_device,

	&fsi_device,

	&fsi_ak4643_device,

	&sh_mmcif_device,

	&lcdc1_device,

	&lcdc_device,

arch/sh/boards/mach-se/7724/setup.c

+5 −0
Original line number Diff line number Diff line
@@ -343,6 +343,10 @@ static struct platform_device fsi_device = { 
	},

};



static struct platform_device fsi_ak4642_device = {

	.name		= "sh_fsi_a_ak4642",

};



/* KEYSC in SoC (Needs SW33-2 set to ON) */

static struct sh_keysc_info keysc_info = {

	.mode = SH_KEYSC_MODE_1,
@@ -615,6 +619,7 @@ static struct platform_device *ms7724se_devices[] __initdata = { 
	&sh7724_usb0_host_device,

	&sh7724_usb1_gadget_device,

	&fsi_device,

	&fsi_ak4642_device,

	&sdhi0_cn7_device,

	&sdhi1_cn8_device,

	&irda_device,

sound/soc/sh/fsi-ak4642.c

+121 −12
Original line number Diff line number Diff line
@@ -12,6 +12,13 @@ 
#include <linux/platform_device.h>

#include <sound/sh_fsi.h>



struct fsi_ak4642_data {

	const char *name;

	const char *cpu_dai;

	const char *codec;

	const char *platform;

};



static int fsi_ak4642_dai_init(struct snd_soc_pcm_runtime *rtd)

{

	struct snd_soc_dai *dai = rtd->codec_dai;
@@ -27,17 +34,12 @@ static int fsi_ak4642_dai_init(struct snd_soc_pcm_runtime *rtd) 
}



static struct snd_soc_dai_link fsi_dai_link = {

	.name		= "AK4642",

	.stream_name	= "AK4642",

	.cpu_dai_name	= "fsia-dai", /* fsi A */

	/* .name */

	/* .stream_name */

	/* .cpu_dai_name */

	.codec_dai_name	= "ak4642-hifi",

#ifdef CONFIG_MACH_AP4EVB

	.platform_name	= "sh_fsi2",

	.codec_name	= "ak4642-codec.0-0013",

#else

	.platform_name	= "sh_fsi.0",

	.codec_name	= "ak4642-codec.0-0012",

#endif

	/* .platform_name */

	/* .codec_name */

	.init		= fsi_ak4642_dai_init,

	.ops		= NULL,

};
@@ -50,14 +52,30 @@ static struct snd_soc_card fsi_soc_card = { 


static struct platform_device *fsi_snd_device;



static int __init fsi_ak4642_init(void)

static int fsi_ak4642_probe(struct platform_device *pdev)

{

	int ret = -ENOMEM;

	const struct platform_device_id	*id_entry;

	struct fsi_ak4642_data *pdata;



	id_entry = pdev->id_entry;

	if (!id_entry) {

		dev_err(&pdev->dev, "unknown fsi ak4642\n");

		return -ENODEV;

	}



	pdata = (struct fsi_ak4642_data *)id_entry->driver_data;



	fsi_snd_device = platform_device_alloc("soc-audio", FSI_PORT_A);

	if (!fsi_snd_device)

		goto out;



	fsi_dai_link.name		= pdata->name;

	fsi_dai_link.stream_name	= pdata->name;

	fsi_dai_link.cpu_dai_name	= pdata->cpu_dai;

	fsi_dai_link.platform_name	= pdata->platform;

	fsi_dai_link.codec_name		= pdata->codec;



	platform_set_drvdata(fsi_snd_device, &fsi_soc_card);

	ret = platform_device_add(fsi_snd_device);
@@ -68,9 +86,100 @@ out: 
	return ret;

}



static void __exit fsi_ak4642_exit(void)

static int fsi_ak4642_remove(struct platform_device *pdev)

{

	platform_device_unregister(fsi_snd_device);

	return 0;

}



static struct fsi_ak4642_data fsi_a_ak4642 = {

	.name		= "AK4642",

	.cpu_dai	= "fsia-dai",

	.codec		= "ak4642-codec.0-0012",

	.platform	= "sh_fsi.0",

};



static struct fsi_ak4642_data fsi_b_ak4642 = {

	.name		= "AK4642",

	.cpu_dai	= "fsib-dai",

	.codec		= "ak4642-codec.0-0012",

	.platform	= "sh_fsi.0",

};



static struct fsi_ak4642_data fsi_a_ak4643 = {

	.name		= "AK4643",

	.cpu_dai	= "fsia-dai",

	.codec		= "ak4642-codec.0-0013",

	.platform	= "sh_fsi.0",

};



static struct fsi_ak4642_data fsi_b_ak4643 = {

	.name		= "AK4643",

	.cpu_dai	= "fsib-dai",

	.codec		= "ak4642-codec.0-0013",

	.platform	= "sh_fsi.0",

};



static struct fsi_ak4642_data fsi2_a_ak4642 = {

	.name		= "AK4642",

	.cpu_dai	= "fsia-dai",

	.codec		= "ak4642-codec.0-0012",

	.platform	= "sh_fsi2",

};



static struct fsi_ak4642_data fsi2_b_ak4642 = {

	.name		= "AK4642",

	.cpu_dai	= "fsib-dai",

	.codec		= "ak4642-codec.0-0012",

	.platform	= "sh_fsi2",

};



static struct fsi_ak4642_data fsi2_a_ak4643 = {

	.name		= "AK4643",

	.cpu_dai	= "fsia-dai",

	.codec		= "ak4642-codec.0-0013",

	.platform	= "sh_fsi2",

};



static struct fsi_ak4642_data fsi2_b_ak4643 = {

	.name		= "AK4643",

	.cpu_dai	= "fsib-dai",

	.codec		= "ak4642-codec.0-0013",

	.platform	= "sh_fsi2",

};



static struct platform_device_id fsi_id_table[] = {

	/* FSI */

	{ "sh_fsi_a_ak4642",	(kernel_ulong_t)&fsi_a_ak4642 },

	{ "sh_fsi_b_ak4642",	(kernel_ulong_t)&fsi_b_ak4642 },

	{ "sh_fsi_a_ak4643",	(kernel_ulong_t)&fsi_a_ak4643 },

	{ "sh_fsi_b_ak4643",	(kernel_ulong_t)&fsi_b_ak4643 },



	/* FSI 2 */

	{ "sh_fsi2_a_ak4642",	(kernel_ulong_t)&fsi2_a_ak4642 },

	{ "sh_fsi2_b_ak4642",	(kernel_ulong_t)&fsi2_b_ak4642 },

	{ "sh_fsi2_a_ak4643",	(kernel_ulong_t)&fsi2_a_ak4643 },

	{ "sh_fsi2_b_ak4643",	(kernel_ulong_t)&fsi2_b_ak4643 },

	{},

};



static struct platform_driver fsi_ak4642 = {

	.driver = {

		.name	= "fsi-ak4642-audio",

	},

	.probe		= fsi_ak4642_probe,

	.remove		= fsi_ak4642_remove,

	.id_table	= fsi_id_table,

};



static int __init fsi_ak4642_init(void)

{

	return platform_driver_register(&fsi_ak4642);

}



static void __exit fsi_ak4642_exit(void)

{

	platform_driver_unregister(&fsi_ak4642);

}



module_init(fsi_ak4642_init);

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