Seungwhan Youn wrote:
This patch add S/PDIF platform device to support S/PDIF PCM audio on S5PV210.
Signed-off-by: Seungwhan Youn sw.youn@samsung.com
arch/arm/mach-s5pv210/dev-audio.c | 40 +++++++++++++++++++++++++++++ arch/arm/mach-s5pv210/include/mach/map.h | 3 ++ arch/arm/mach-s5pv210/mach-smdkc110.c | 1 + arch/arm/mach-s5pv210/mach-smdkv210.c | 1 + arch/arm/plat-samsung/include/plat/devs.h | 1 + 5 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s5pv210/dev-audio.c
b/arch/arm/mach-s5pv210/dev-
audio.c index 21dc6cf..4a02cdd 100644 --- a/arch/arm/mach-s5pv210/dev-audio.c +++ b/arch/arm/mach-s5pv210/dev-audio.c @@ -325,3 +325,43 @@ struct platform_device s5pv210_device_ac97 = { .coherent_dma_mask = DMA_BIT_MASK(32), }, };
+/* S/PDIF Controller platform_device */
+static int s5pv210_spdif_cfg_gpio(struct platform_device *pdev) +{
- s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 2, S3C_GPIO_SFN(3));
- return 0;
+}
+static struct resource s5pv210_spdif_resource[] = {
- [0] = {
.start = S5PV210_PA_SPDIF,.end = S5PV210_PA_SPDIF + 0x100 - 1,.flags = IORESOURCE_MEM,- },
- [1] = {
.start = DMACH_SPDIF,.end = DMACH_SPDIF,.flags = IORESOURCE_DMA,- },
+};
+static struct s3c_audio_pdata samsung_spdif_pdata = {
- .cfg_gpio = s5pv210_spdif_cfg_gpio,
+};
+static u64 s5pv210_spdif_dmamask = DMA_BIT_MASK(32);
+struct platform_device s5pv210_device_spdif = {
- .name = "samsung-spdif",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5pv210_spdif_resource),
- .resource = s5pv210_spdif_resource,
- .dev = {
.platform_data = &samsung_spdif_pdata,.dma_mask = &s5pv210_spdif_dmamask,.coherent_dma_mask = DMA_BIT_MASK(32),- },
+}; diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach- s5pv210/include/mach/map.h index 12a409f..9669f69 100644 --- a/arch/arm/mach-s5pv210/include/mach/map.h +++ b/arch/arm/mach-s5pv210/include/mach/map.h @@ -84,6 +84,9 @@ #define S5PV210_PA_SDRAM (0x20000000) #define S5P_PA_SDRAM S5PV210_PA_SDRAM
+/* S/PDIF */ +#define S5PV210_PA_SPDIF 0xE1100000
/* I2S */ #define S5PV210_PA_IIS0 0xEEE30000 #define S5PV210_PA_IIS1 0xE2100000 diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach- s5pv210/mach-smdkc110.c index 8211bb8..a282513 100644 --- a/arch/arm/mach-s5pv210/mach-smdkc110.c +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c @@ -81,6 +81,7 @@ static struct s3c_ide_platdata smdkc110_ide_pdata __initdata = { static struct platform_device *smdkc110_devices[] __initdata = { &s5pv210_device_iis0, &s5pv210_device_ac97,
- &s5pv210_device_spdif, &s3c_device_cfcon, &s3c_device_i2c0, &s3c_device_i2c1,
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach- s5pv210/mach-smdkv210.c index fbbc0a3..c38c110 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -103,6 +103,7 @@ static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = { static struct platform_device *smdkv210_devices[] __initdata = { &s5pv210_device_iis0, &s5pv210_device_ac97,
- &s5pv210_device_spdif, &s3c_device_adc, &s3c_device_cfcon, &s3c_device_hsmmc0,
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat- samsung/include/plat/devs.h index a1c3b93..328b40d 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -87,6 +87,7 @@ extern struct platform_device s5pv210_device_pcm2; extern struct platform_device s5pv210_device_iis0; extern struct platform_device s5pv210_device_iis1; extern struct platform_device s5pv210_device_iis2; +extern struct platform_device s5pv210_device_spdif;
extern struct platform_device s5p6442_device_pcm0; extern struct platform_device s5p6442_device_pcm1; --
Ok...will apply.
Thanks.
Best regards, Kgene. -- Kukjin Kim kgene.kim@samsung.com, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.