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: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- arch/arm/mach-shmobile/board-ap4evb.c | 5 + arch/sh/boards/mach-se/7724/setup.c | 5 + sound/soc/sh/fsi-ak4642.c | 133 ++++++++++++++++++++++++++++++--- 3 files changed, 131 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index d326054..82c3204 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -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, diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index c31d228..dff89d0 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -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, diff --git a/sound/soc/sh/fsi-ak4642.c b/sound/soc/sh/fsi-ak4642.c index d96602d..4ef279c 100644 --- a/sound/soc/sh/fsi-ak4642.c +++ b/sound/soc/sh/fsi-ak4642.c @@ -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);