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Diffstat (limited to 'arch/arm/mach-s5pv210/dev-audio.c')
-rw-r--r--arch/arm/mach-s5pv210/dev-audio.c56
1 files changed, 42 insertions, 14 deletions
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index 1303fcb12b5..ddd2704b346 100644
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -19,22 +19,24 @@
19#include <mach/dma.h> 19#include <mach/dma.h>
20#include <mach/irqs.h> 20#include <mach/irqs.h>
21 21
22static const char *rclksrc[] = {
23 [0] = "busclk",
24 [1] = "i2sclk",
25};
26
22static int s5pv210_cfg_i2s(struct platform_device *pdev) 27static int s5pv210_cfg_i2s(struct platform_device *pdev)
23{ 28{
24 /* configure GPIO for i2s port */ 29 /* configure GPIO for i2s port */
25 switch (pdev->id) { 30 switch (pdev->id) {
31 case 0:
32 s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
33 break;
26 case 1: 34 case 1:
27 s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2)); 35 s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2));
28 break; 36 break;
29
30 case 2: 37 case 2:
31 s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4)); 38 s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4));
32 break; 39 break;
33
34 case -1:
35 s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
36 break;
37
38 default: 40 default:
39 printk(KERN_ERR "Invalid Device %d\n", pdev->id); 41 printk(KERN_ERR "Invalid Device %d\n", pdev->id);
40 return -EINVAL; 42 return -EINVAL;
@@ -43,8 +45,15 @@ static int s5pv210_cfg_i2s(struct platform_device *pdev)
43 return 0; 45 return 0;
44} 46}
45 47
46static struct s3c_audio_pdata s3c_i2s_pdata = { 48static struct s3c_audio_pdata i2sv5_pdata = {
47 .cfg_gpio = s5pv210_cfg_i2s, 49 .cfg_gpio = s5pv210_cfg_i2s,
50 .type = {
51 .i2s = {
52 .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
53 | QUIRK_NEED_RSTCLR,
54 .src_clk = rclksrc,
55 },
56 },
48}; 57};
49 58
50static struct resource s5pv210_iis0_resource[] = { 59static struct resource s5pv210_iis0_resource[] = {
@@ -63,15 +72,34 @@ static struct resource s5pv210_iis0_resource[] = {
63 .end = DMACH_I2S0_RX, 72 .end = DMACH_I2S0_RX,
64 .flags = IORESOURCE_DMA, 73 .flags = IORESOURCE_DMA,
65 }, 74 },
75 [3] = {
76 .start = DMACH_I2S0S_TX,
77 .end = DMACH_I2S0S_TX,
78 .flags = IORESOURCE_DMA,
79 },
66}; 80};
67 81
68struct platform_device s5pv210_device_iis0 = { 82struct platform_device s5pv210_device_iis0 = {
69 .name = "s3c64xx-iis-v4", 83 .name = "samsung-i2s",
70 .id = -1, 84 .id = 0,
71 .num_resources = ARRAY_SIZE(s5pv210_iis0_resource), 85 .num_resources = ARRAY_SIZE(s5pv210_iis0_resource),
72 .resource = s5pv210_iis0_resource, 86 .resource = s5pv210_iis0_resource,
73 .dev = { 87 .dev = {
74 .platform_data = &s3c_i2s_pdata, 88 .platform_data = &i2sv5_pdata,
89 },
90};
91
92static const char *rclksrc_v3[] = {
93 [0] = "iis",
94 [1] = "audio-bus",
95};
96
97static struct s3c_audio_pdata i2sv3_pdata = {
98 .cfg_gpio = s5pv210_cfg_i2s,
99 .type = {
100 .i2s = {
101 .src_clk = rclksrc_v3,
102 },
75 }, 103 },
76}; 104};
77 105
@@ -94,12 +122,12 @@ static struct resource s5pv210_iis1_resource[] = {
94}; 122};
95 123
96struct platform_device s5pv210_device_iis1 = { 124struct platform_device s5pv210_device_iis1 = {
97 .name = "s3c64xx-iis", 125 .name = "samsung-i2s",
98 .id = 1, 126 .id = 1,
99 .num_resources = ARRAY_SIZE(s5pv210_iis1_resource), 127 .num_resources = ARRAY_SIZE(s5pv210_iis1_resource),
100 .resource = s5pv210_iis1_resource, 128 .resource = s5pv210_iis1_resource,
101 .dev = { 129 .dev = {
102 .platform_data = &s3c_i2s_pdata, 130 .platform_data = &i2sv3_pdata,
103 }, 131 },
104}; 132};
105 133
@@ -122,12 +150,12 @@ static struct resource s5pv210_iis2_resource[] = {
122}; 150};
123 151
124struct platform_device s5pv210_device_iis2 = { 152struct platform_device s5pv210_device_iis2 = {
125 .name = "s3c64xx-iis", 153 .name = "samsung-i2s",
126 .id = 2, 154 .id = 2,
127 .num_resources = ARRAY_SIZE(s5pv210_iis2_resource), 155 .num_resources = ARRAY_SIZE(s5pv210_iis2_resource),
128 .resource = s5pv210_iis2_resource, 156 .resource = s5pv210_iis2_resource,
129 .dev = { 157 .dev = {
130 .platform_data = &s3c_i2s_pdata, 158 .platform_data = &i2sv3_pdata,
131 }, 159 },
132}; 160};
133 161