ARM: S5PV210: Upgrade platform device for I2S

Add more information to I2S platform_devices in order
to prepare them for new controller driver.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index 019c3a6..b774ff1 100644 (file)
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -467,20 +467,20 @@ static struct clk init_clocks_disable[] = {
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1<<21),
        }, {
-               .name           = "i2s_v50",
+               .name           = "iis",
                .id             = 0,
                .parent         = &clk_p,
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1<<4),
        }, {
-               .name           = "i2s_v32",
-               .id             = 0,
+               .name           = "iis",
+               .id             = 1,
                .parent         = &clk_p,
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1 << 5),
        }, {
-               .name           = "i2s_v32",
-               .id             = 1,
+               .name           = "iis",
+               .id             = 2,
                .parent         = &clk_p,
                .enable         = s5pv210_clk_ip3_ctrl,
                .ctrlbit        = (1 << 6),

diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index 961477a..ddd2704 100644 (file)
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -19,22 +19,24 @@
 #include <mach/dma.h>
 #include <mach/irqs.h>
 
+static const char *rclksrc[] = {
+       [0] = "busclk",
+       [1] = "i2sclk",
+};
+
 static int s5pv210_cfg_i2s(struct platform_device *pdev)
 {
        /* configure GPIO for i2s port */
        switch (pdev->id) {
+       case 0:
+               s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
+               break;
        case 1:
                s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2));
                break;
-
        case 2:
                s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4));
                break;
-
-       case -1:
-               s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
-               break;
-
        default:
                printk(KERN_ERR "Invalid Device %d\n", pdev->id);
                return -EINVAL;
@@ -43,8 +45,15 @@ static int s5pv210_cfg_i2s(struct platform_device *pdev)
        return 0;
 }
 
-static struct s3c_audio_pdata s3c_i2s_pdata = {
+static struct s3c_audio_pdata i2sv5_pdata = {
        .cfg_gpio = s5pv210_cfg_i2s,
+       .type = {
+               .i2s = {
+                       .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
+                                        | QUIRK_NEED_RSTCLR,
+                       .src_clk = rclksrc,
+               },
+       },
 };
 
 static struct resource s5pv210_iis0_resource[] = {
@@ -63,15 +72,34 @@ static struct resource s5pv210_iis0_resource[] = {
                .end   = DMACH_I2S0_RX,
                .flags = IORESOURCE_DMA,
        },
+       [3] = {
+               .start = DMACH_I2S0S_TX,
+               .end = DMACH_I2S0S_TX,
+               .flags = IORESOURCE_DMA,
+       },
 };
 
 struct platform_device s5pv210_device_iis0 = {
-       .name             = "samsung-i2s-v4",
-       .id               = -1,
+       .name = "samsung-i2s",
+       .id = 0,
        .num_resources    = ARRAY_SIZE(s5pv210_iis0_resource),
        .resource         = s5pv210_iis0_resource,
        .dev = {
-               .platform_data = &s3c_i2s_pdata,
+               .platform_data = &i2sv5_pdata,
+       },
+};
+
+static const char *rclksrc_v3[] = {
+       [0] = "iis",
+       [1] = "audio-bus",
+};
+
+static struct s3c_audio_pdata i2sv3_pdata = {
+       .cfg_gpio = s5pv210_cfg_i2s,
+       .type = {
+               .i2s = {
+                       .src_clk = rclksrc_v3,
+               },
        },
 };
 
@@ -99,7 +127,7 @@ struct platform_device s5pv210_device_iis1 = {
        .num_resources    = ARRAY_SIZE(s5pv210_iis1_resource),
        .resource         = s5pv210_iis1_resource,
        .dev = {
-               .platform_data = &s3c_i2s_pdata,
+               .platform_data = &i2sv3_pdata,
        },
 };
 
@@ -127,7 +155,7 @@ struct platform_device s5pv210_device_iis2 = {
        .num_resources    = ARRAY_SIZE(s5pv210_iis2_resource),
        .resource         = s5pv210_iis2_resource,
        .dev = {
-               .platform_data = &s3c_i2s_pdata,
+               .platform_data = &i2sv3_pdata,
        },
 };