diff options
Diffstat (limited to 'arch/arm/mach-s5p64x0/dev-audio.c')
-rw-r--r-- | arch/arm/mach-s5p64x0/dev-audio.c | 144 |
1 files changed, 114 insertions, 30 deletions
diff --git a/arch/arm/mach-s5p64x0/dev-audio.c b/arch/arm/mach-s5p64x0/dev-audio.c index 396bacc0a39a..35f1f226dabb 100644 --- a/arch/arm/mach-s5p64x0/dev-audio.c +++ b/arch/arm/mach-s5p64x0/dev-audio.c | |||
@@ -19,15 +19,19 @@ | |||
19 | #include <mach/dma.h> | 19 | #include <mach/dma.h> |
20 | #include <mach/irqs.h> | 20 | #include <mach/irqs.h> |
21 | 21 | ||
22 | static const char *rclksrc[] = { | ||
23 | [0] = "iis", | ||
24 | [1] = "sclk_audio2", | ||
25 | }; | ||
26 | |||
22 | static int s5p6440_cfg_i2s(struct platform_device *pdev) | 27 | static int s5p6440_cfg_i2s(struct platform_device *pdev) |
23 | { | 28 | { |
24 | /* configure GPIO for i2s port */ | ||
25 | switch (pdev->id) { | 29 | switch (pdev->id) { |
26 | case -1: | 30 | case 0: |
27 | s3c_gpio_cfgpin_range(S5P6440_GPR(4), 5, S3C_GPIO_SFN(5)); | 31 | s3c_gpio_cfgpin_range(S5P6440_GPC(4), 2, S3C_GPIO_SFN(5)); |
28 | s3c_gpio_cfgpin_range(S5P6440_GPR(13), 2, S3C_GPIO_SFN(5)); | 32 | s3c_gpio_cfgpin(S5P6440_GPC(7), S3C_GPIO_SFN(5)); |
33 | s3c_gpio_cfgpin_range(S5P6440_GPH(6), 4, S3C_GPIO_SFN(5)); | ||
29 | break; | 34 | break; |
30 | |||
31 | default: | 35 | default: |
32 | printk(KERN_ERR "Invalid Device %d\n", pdev->id); | 36 | printk(KERN_ERR "Invalid Device %d\n", pdev->id); |
33 | return -EINVAL; | 37 | return -EINVAL; |
@@ -36,17 +40,58 @@ static int s5p6440_cfg_i2s(struct platform_device *pdev) | |||
36 | return 0; | 40 | return 0; |
37 | } | 41 | } |
38 | 42 | ||
43 | static struct s3c_audio_pdata s5p6440_i2s_pdata = { | ||
44 | .cfg_gpio = s5p6440_cfg_i2s, | ||
45 | .type = { | ||
46 | .i2s = { | ||
47 | .quirks = QUIRK_PRI_6CHAN, | ||
48 | .src_clk = rclksrc, | ||
49 | }, | ||
50 | }, | ||
51 | }; | ||
52 | |||
53 | static struct resource s5p64x0_i2s0_resource[] = { | ||
54 | [0] = { | ||
55 | .start = S5P64X0_PA_I2S, | ||
56 | .end = S5P64X0_PA_I2S + 0x100 - 1, | ||
57 | .flags = IORESOURCE_MEM, | ||
58 | }, | ||
59 | [1] = { | ||
60 | .start = DMACH_I2S0_TX, | ||
61 | .end = DMACH_I2S0_TX, | ||
62 | .flags = IORESOURCE_DMA, | ||
63 | }, | ||
64 | [2] = { | ||
65 | .start = DMACH_I2S0_RX, | ||
66 | .end = DMACH_I2S0_RX, | ||
67 | .flags = IORESOURCE_DMA, | ||
68 | }, | ||
69 | }; | ||
70 | |||
71 | struct platform_device s5p6440_device_iis = { | ||
72 | .name = "samsung-i2s", | ||
73 | .id = 0, | ||
74 | .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource), | ||
75 | .resource = s5p64x0_i2s0_resource, | ||
76 | .dev = { | ||
77 | .platform_data = &s5p6440_i2s_pdata, | ||
78 | }, | ||
79 | }; | ||
80 | |||
39 | static int s5p6450_cfg_i2s(struct platform_device *pdev) | 81 | static int s5p6450_cfg_i2s(struct platform_device *pdev) |
40 | { | 82 | { |
41 | /* configure GPIO for i2s port */ | ||
42 | switch (pdev->id) { | 83 | switch (pdev->id) { |
43 | case -1: | 84 | case 0: |
44 | s3c_gpio_cfgpin(S5P6450_GPB(4), S3C_GPIO_SFN(5)); | ||
45 | s3c_gpio_cfgpin_range(S5P6450_GPR(4), 5, S3C_GPIO_SFN(5)); | 85 | s3c_gpio_cfgpin_range(S5P6450_GPR(4), 5, S3C_GPIO_SFN(5)); |
46 | s3c_gpio_cfgpin_range(S5P6450_GPR(13), 2, S3C_GPIO_SFN(5)); | 86 | s3c_gpio_cfgpin_range(S5P6450_GPR(13), 2, S3C_GPIO_SFN(5)); |
47 | |||
48 | break; | 87 | break; |
49 | 88 | case 1: | |
89 | s3c_gpio_cfgpin(S5P6440_GPB(4), S3C_GPIO_SFN(5)); | ||
90 | s3c_gpio_cfgpin_range(S5P6450_GPC(0), 4, S3C_GPIO_SFN(5)); | ||
91 | break; | ||
92 | case 2: | ||
93 | s3c_gpio_cfgpin_range(S5P6450_GPK(0), 5, S3C_GPIO_SFN(5)); | ||
94 | break; | ||
50 | default: | 95 | default: |
51 | printk(KERN_ERR "Invalid Device %d\n", pdev->id); | 96 | printk(KERN_ERR "Invalid Device %d\n", pdev->id); |
52 | return -EINVAL; | 97 | return -EINVAL; |
@@ -55,47 +100,86 @@ static int s5p6450_cfg_i2s(struct platform_device *pdev) | |||
55 | return 0; | 100 | return 0; |
56 | } | 101 | } |
57 | 102 | ||
58 | static struct s3c_audio_pdata s5p6440_i2s_pdata = { | 103 | static struct s3c_audio_pdata s5p6450_i2s0_pdata = { |
59 | .cfg_gpio = s5p6440_cfg_i2s, | 104 | .cfg_gpio = s5p6450_cfg_i2s, |
105 | .type = { | ||
106 | .i2s = { | ||
107 | .quirks = QUIRK_PRI_6CHAN, | ||
108 | .src_clk = rclksrc, | ||
109 | }, | ||
110 | }, | ||
111 | }; | ||
112 | |||
113 | struct platform_device s5p6450_device_iis0 = { | ||
114 | .name = "samsung-i2s", | ||
115 | .id = 0, | ||
116 | .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource), | ||
117 | .resource = s5p64x0_i2s0_resource, | ||
118 | .dev = { | ||
119 | .platform_data = &s5p6450_i2s0_pdata, | ||
120 | }, | ||
60 | }; | 121 | }; |
61 | 122 | ||
62 | static struct s3c_audio_pdata s5p6450_i2s_pdata = { | 123 | static struct s3c_audio_pdata s5p6450_i2s_pdata = { |
63 | .cfg_gpio = s5p6450_cfg_i2s, | 124 | .cfg_gpio = s5p6450_cfg_i2s, |
125 | .type = { | ||
126 | .i2s = { | ||
127 | .src_clk = rclksrc, | ||
128 | }, | ||
129 | }, | ||
64 | }; | 130 | }; |
65 | 131 | ||
66 | static struct resource s5p64x0_iis0_resource[] = { | 132 | static struct resource s5p6450_i2s1_resource[] = { |
67 | [0] = { | 133 | [0] = { |
68 | .start = S5P64X0_PA_I2S, | 134 | .start = S5P6450_PA_I2S1, |
69 | .end = S5P64X0_PA_I2S + 0x100 - 1, | 135 | .end = S5P6450_PA_I2S1 + 0x100 - 1, |
70 | .flags = IORESOURCE_MEM, | 136 | .flags = IORESOURCE_MEM, |
71 | }, | 137 | }, |
72 | [1] = { | 138 | [1] = { |
73 | .start = DMACH_I2S0_TX, | 139 | .start = DMACH_I2S1_TX, |
74 | .end = DMACH_I2S0_TX, | 140 | .end = DMACH_I2S1_TX, |
75 | .flags = IORESOURCE_DMA, | 141 | .flags = IORESOURCE_DMA, |
76 | }, | 142 | }, |
77 | [2] = { | 143 | [2] = { |
78 | .start = DMACH_I2S0_RX, | 144 | .start = DMACH_I2S1_RX, |
79 | .end = DMACH_I2S0_RX, | 145 | .end = DMACH_I2S1_RX, |
80 | .flags = IORESOURCE_DMA, | 146 | .flags = IORESOURCE_DMA, |
81 | }, | 147 | }, |
82 | }; | 148 | }; |
83 | 149 | ||
84 | struct platform_device s5p6440_device_iis = { | 150 | struct platform_device s5p6450_device_iis1 = { |
85 | .name = "s3c64xx-iis-v4", | 151 | .name = "samsung-i2s", |
86 | .id = -1, | 152 | .id = 1, |
87 | .num_resources = ARRAY_SIZE(s5p64x0_iis0_resource), | 153 | .num_resources = ARRAY_SIZE(s5p6450_i2s1_resource), |
88 | .resource = s5p64x0_iis0_resource, | 154 | .resource = s5p6450_i2s1_resource, |
89 | .dev = { | 155 | .dev = { |
90 | .platform_data = &s5p6440_i2s_pdata, | 156 | .platform_data = &s5p6450_i2s_pdata, |
91 | }, | 157 | }, |
92 | }; | 158 | }; |
93 | 159 | ||
94 | struct platform_device s5p6450_device_iis0 = { | 160 | static struct resource s5p6450_i2s2_resource[] = { |
95 | .name = "s3c64xx-iis-v4", | 161 | [0] = { |
96 | .id = -1, | 162 | .start = S5P6450_PA_I2S2, |
97 | .num_resources = ARRAY_SIZE(s5p64x0_iis0_resource), | 163 | .end = S5P6450_PA_I2S2 + 0x100 - 1, |
98 | .resource = s5p64x0_iis0_resource, | 164 | .flags = IORESOURCE_MEM, |
165 | }, | ||
166 | [1] = { | ||
167 | .start = DMACH_I2S2_TX, | ||
168 | .end = DMACH_I2S2_TX, | ||
169 | .flags = IORESOURCE_DMA, | ||
170 | }, | ||
171 | [2] = { | ||
172 | .start = DMACH_I2S2_RX, | ||
173 | .end = DMACH_I2S2_RX, | ||
174 | .flags = IORESOURCE_DMA, | ||
175 | }, | ||
176 | }; | ||
177 | |||
178 | struct platform_device s5p6450_device_iis2 = { | ||
179 | .name = "samsung-i2s", | ||
180 | .id = 2, | ||
181 | .num_resources = ARRAY_SIZE(s5p6450_i2s2_resource), | ||
182 | .resource = s5p6450_i2s2_resource, | ||
99 | .dev = { | 183 | .dev = { |
100 | .platform_data = &s5p6450_i2s_pdata, | 184 | .platform_data = &s5p6450_i2s_pdata, |
101 | }, | 185 | }, |