diff options
Diffstat (limited to 'arch/arm/mach-s5pc100/dev-audio.c')
-rw-r--r-- | arch/arm/mach-s5pc100/dev-audio.c | 54 |
1 files changed, 41 insertions, 13 deletions
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c index 564e195ec493..10ab275ebd63 100644 --- a/arch/arm/mach-s5pc100/dev-audio.c +++ b/arch/arm/mach-s5pc100/dev-audio.c @@ -23,17 +23,14 @@ static int s5pc100_cfg_i2s(struct platform_device *pdev) { /* configure GPIO for i2s port */ switch (pdev->id) { + case 0: /* Dedicated pins */ + break; case 1: s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(2)); break; - case 2: s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(4)); break; - - case -1: /* Dedicated pins */ - break; - default: printk(KERN_ERR "Invalid Device %d\n", pdev->id); return -EINVAL; @@ -42,8 +39,20 @@ static int s5pc100_cfg_i2s(struct platform_device *pdev) return 0; } -static struct s3c_audio_pdata s3c_i2s_pdata = { +static const char *rclksrc_v5[] = { + [0] = "iis", + [1] = "i2sclkd2", +}; + +static struct s3c_audio_pdata i2sv5_pdata = { .cfg_gpio = s5pc100_cfg_i2s, + .type = { + .i2s = { + .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI + | QUIRK_NEED_RSTCLR, + .src_clk = rclksrc_v5, + }, + }, }; static struct resource s5pc100_iis0_resource[] = { @@ -62,15 +71,34 @@ static struct resource s5pc100_iis0_resource[] = { .end = DMACH_I2S0_RX, .flags = IORESOURCE_DMA, }, + [3] = { + .start = DMACH_I2S0S_TX, + .end = DMACH_I2S0S_TX, + .flags = IORESOURCE_DMA, + }, }; struct platform_device s5pc100_device_iis0 = { - .name = "s3c64xx-iis-v4", - .id = -1, + .name = "samsung-i2s", + .id = 0, .num_resources = ARRAY_SIZE(s5pc100_iis0_resource), .resource = s5pc100_iis0_resource, .dev = { - .platform_data = &s3c_i2s_pdata, + .platform_data = &i2sv5_pdata, + }, +}; + +static const char *rclksrc_v3[] = { + [0] = "iis", + [1] = "sclk_audio", +}; + +static struct s3c_audio_pdata i2sv3_pdata = { + .cfg_gpio = s5pc100_cfg_i2s, + .type = { + .i2s = { + .src_clk = rclksrc_v3, + }, }, }; @@ -93,12 +121,12 @@ static struct resource s5pc100_iis1_resource[] = { }; struct platform_device s5pc100_device_iis1 = { - .name = "s3c64xx-iis", + .name = "samsung-i2s", .id = 1, .num_resources = ARRAY_SIZE(s5pc100_iis1_resource), .resource = s5pc100_iis1_resource, .dev = { - .platform_data = &s3c_i2s_pdata, + .platform_data = &i2sv3_pdata, }, }; @@ -121,12 +149,12 @@ static struct resource s5pc100_iis2_resource[] = { }; struct platform_device s5pc100_device_iis2 = { - .name = "s3c64xx-iis", + .name = "samsung-i2s", .id = 2, .num_resources = ARRAY_SIZE(s5pc100_iis2_resource), .resource = s5pc100_iis2_resource, .dev = { - .platform_data = &s3c_i2s_pdata, + .platform_data = &i2sv3_pdata, }, }; |