forked from Minki/linux
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>
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651cba5d17
commit
9aa2570e9b
@ -467,20 +467,20 @@ static struct clk init_clocks_disable[] = {
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.enable = s5pv210_clk_ip3_ctrl,
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.ctrlbit = (1<<21),
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}, {
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.name = "i2s_v50",
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.name = "iis",
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.id = 0,
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.parent = &clk_p,
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.enable = s5pv210_clk_ip3_ctrl,
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.ctrlbit = (1<<4),
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}, {
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.name = "i2s_v32",
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.id = 0,
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.name = "iis",
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.id = 1,
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.parent = &clk_p,
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.enable = s5pv210_clk_ip3_ctrl,
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.ctrlbit = (1 << 5),
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}, {
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.name = "i2s_v32",
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.id = 1,
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.name = "iis",
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.id = 2,
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.parent = &clk_p,
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.enable = s5pv210_clk_ip3_ctrl,
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.ctrlbit = (1 << 6),
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@ -19,22 +19,24 @@
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#include <mach/dma.h>
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#include <mach/irqs.h>
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static const char *rclksrc[] = {
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[0] = "busclk",
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[1] = "i2sclk",
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};
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static int s5pv210_cfg_i2s(struct platform_device *pdev)
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{
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/* configure GPIO for i2s port */
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switch (pdev->id) {
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case 0:
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s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
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break;
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case 1:
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s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2));
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break;
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case 2:
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s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4));
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break;
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case -1:
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s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
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break;
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default:
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printk(KERN_ERR "Invalid Device %d\n", pdev->id);
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return -EINVAL;
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@ -43,8 +45,15 @@ static int s5pv210_cfg_i2s(struct platform_device *pdev)
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return 0;
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}
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static struct s3c_audio_pdata s3c_i2s_pdata = {
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static struct s3c_audio_pdata i2sv5_pdata = {
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.cfg_gpio = s5pv210_cfg_i2s,
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.type = {
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.i2s = {
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.quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
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| QUIRK_NEED_RSTCLR,
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.src_clk = rclksrc,
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},
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},
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};
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static struct resource s5pv210_iis0_resource[] = {
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@ -63,15 +72,34 @@ static struct resource s5pv210_iis0_resource[] = {
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.end = DMACH_I2S0_RX,
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.flags = IORESOURCE_DMA,
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},
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[3] = {
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.start = DMACH_I2S0S_TX,
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.end = DMACH_I2S0S_TX,
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.flags = IORESOURCE_DMA,
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},
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};
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struct platform_device s5pv210_device_iis0 = {
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.name = "samsung-i2s-v4",
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.id = -1,
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.name = "samsung-i2s",
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.id = 0,
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.num_resources = ARRAY_SIZE(s5pv210_iis0_resource),
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.resource = s5pv210_iis0_resource,
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.dev = {
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.platform_data = &s3c_i2s_pdata,
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.platform_data = &i2sv5_pdata,
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},
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};
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static const char *rclksrc_v3[] = {
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[0] = "iis",
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[1] = "audio-bus",
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};
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static struct s3c_audio_pdata i2sv3_pdata = {
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.cfg_gpio = s5pv210_cfg_i2s,
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.type = {
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.i2s = {
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.src_clk = rclksrc_v3,
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},
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},
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};
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@ -99,7 +127,7 @@ struct platform_device s5pv210_device_iis1 = {
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.num_resources = ARRAY_SIZE(s5pv210_iis1_resource),
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.resource = s5pv210_iis1_resource,
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.dev = {
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.platform_data = &s3c_i2s_pdata,
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.platform_data = &i2sv3_pdata,
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},
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};
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@ -127,7 +155,7 @@ struct platform_device s5pv210_device_iis2 = {
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.num_resources = ARRAY_SIZE(s5pv210_iis2_resource),
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.resource = s5pv210_iis2_resource,
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.dev = {
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.platform_data = &s3c_i2s_pdata,
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.platform_data = &i2sv3_pdata,
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},
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};
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