diff options
Diffstat (limited to 'arch/arm/mach-s5pc100/dev-audio.c')
| -rw-r--r-- | arch/arm/mach-s5pc100/dev-audio.c | 86 |
1 files changed, 59 insertions, 27 deletions
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c index a699ed6acc2..564e195ec49 100644 --- a/arch/arm/mach-s5pc100/dev-audio.c +++ b/arch/arm/mach-s5pc100/dev-audio.c @@ -24,19 +24,11 @@ static int s5pc100_cfg_i2s(struct platform_device *pdev) /* configure GPIO for i2s port */ switch (pdev->id) { case 1: - s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(2)); + s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(2)); break; case 2: - s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(4)); - s3c_gpio_cfgpin(S5PC100_GPG3(1), S3C_GPIO_SFN(4)); - s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(4)); - s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(4)); - s3c_gpio_cfgpin(S5PC100_GPG3(4), S3C_GPIO_SFN(4)); + s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(4)); break; case -1: /* Dedicated pins */ @@ -144,19 +136,11 @@ static int s5pc100_pcm_cfg_gpio(struct platform_device *pdev) { switch (pdev->id) { case 0: - s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin(S5PC100_GPG3(1), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin(S5PC100_GPG3(4), S3C_GPIO_SFN(5)); + s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(5)); break; case 1: - s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(3)); + s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(3)); break; default: @@ -231,13 +215,7 @@ struct platform_device s5pc100_device_pcm1 = { static int s5pc100_ac97_cfg_gpio(struct platform_device *pdev) { - s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(4)); - s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(4)); - s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(4)); - s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(4)); - s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(4)); - - return 0; + return s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(4)); } static struct resource s5pc100_ac97_resource[] = { @@ -285,3 +263,57 @@ struct platform_device s5pc100_device_ac97 = { .coherent_dma_mask = DMA_BIT_MASK(32), }, }; + +/* S/PDIF Controller platform_device */ +static int s5pc100_spdif_cfg_gpd(struct platform_device *pdev) +{ + s3c_gpio_cfgpin_range(S5PC100_GPD(5), 2, S3C_GPIO_SFN(3)); + + return 0; +} + +static int s5pc100_spdif_cfg_gpg3(struct platform_device *pdev) +{ + s3c_gpio_cfgpin_range(S5PC100_GPG3(5), 2, S3C_GPIO_SFN(3)); + + return 0; +} + +static struct resource s5pc100_spdif_resource[] = { + [0] = { + .start = S5PC100_PA_SPDIF, + .end = S5PC100_PA_SPDIF + 0x100 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = DMACH_SPDIF, + .end = DMACH_SPDIF, + .flags = IORESOURCE_DMA, + }, +}; + +static struct s3c_audio_pdata s5p_spdif_pdata = { + .cfg_gpio = s5pc100_spdif_cfg_gpd, +}; + +static u64 s5pc100_spdif_dmamask = DMA_BIT_MASK(32); + +struct platform_device s5pc100_device_spdif = { + .name = "samsung-spdif", + .id = -1, + .num_resources = ARRAY_SIZE(s5pc100_spdif_resource), + .resource = s5pc100_spdif_resource, + .dev = { + .platform_data = &s5p_spdif_pdata, + .dma_mask = &s5pc100_spdif_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +void __init s5pc100_spdif_setup_gpio(int gpio) +{ + if (gpio == S5PC100_SPDIF_GPD) + s5p_spdif_pdata.cfg_gpio = s5pc100_spdif_cfg_gpd; + else + s5p_spdif_pdata.cfg_gpio = s5pc100_spdif_cfg_gpg3; +} |