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Diffstat (limited to 'arch/arm/mach-s5p6442/dev-audio.c')
-rw-r--r--arch/arm/mach-s5p6442/dev-audio.c217
1 files changed, 0 insertions, 217 deletions
diff --git a/arch/arm/mach-s5p6442/dev-audio.c b/arch/arm/mach-s5p6442/dev-audio.c
deleted file mode 100644
index 8719dc41fe32..000000000000
--- a/arch/arm/mach-s5p6442/dev-audio.c
+++ /dev/null
@@ -1,217 +0,0 @@
1/* linux/arch/arm/mach-s5p6442/dev-audio.c
2 *
3 * Copyright (c) 2010 Samsung Electronics Co. Ltd
4 * Jaswinder Singh <jassi.brar@samsung.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#include <linux/platform_device.h>
12#include <linux/dma-mapping.h>
13#include <linux/gpio.h>
14
15#include <plat/gpio-cfg.h>
16#include <plat/audio.h>
17
18#include <mach/map.h>
19#include <mach/dma.h>
20#include <mach/irqs.h>
21
22static int s5p6442_cfg_i2s(struct platform_device *pdev)
23{
24 unsigned int base;
25
26 /* configure GPIO for i2s port */
27 switch (pdev->id) {
28 case 1:
29 base = S5P6442_GPC1(0);
30 break;
31
32 case 0:
33 base = S5P6442_GPC0(0);
34 break;
35
36 default:
37 printk(KERN_ERR "Invalid Device %d\n", pdev->id);
38 return -EINVAL;
39 }
40
41 s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(2));
42 return 0;
43}
44
45static const char *rclksrc_v35[] = {
46 [0] = "busclk",
47 [1] = "i2sclk",
48};
49
50static struct s3c_audio_pdata i2sv35_pdata = {
51 .cfg_gpio = s5p6442_cfg_i2s,
52 .type = {
53 .i2s = {
54 .quirks = QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR,
55 .src_clk = rclksrc_v35,
56 },
57 },
58};
59
60static struct resource s5p6442_iis0_resource[] = {
61 [0] = {
62 .start = S5P6442_PA_I2S0,
63 .end = S5P6442_PA_I2S0 + 0x100 - 1,
64 .flags = IORESOURCE_MEM,
65 },
66 [1] = {
67 .start = DMACH_I2S0_TX,
68 .end = DMACH_I2S0_TX,
69 .flags = IORESOURCE_DMA,
70 },
71 [2] = {
72 .start = DMACH_I2S0_RX,
73 .end = DMACH_I2S0_RX,
74 .flags = IORESOURCE_DMA,
75 },
76 [3] = {
77 .start = DMACH_I2S0S_TX,
78 .end = DMACH_I2S0S_TX,
79 .flags = IORESOURCE_DMA,
80 },
81};
82
83struct platform_device s5p6442_device_iis0 = {
84 .name = "samsung-i2s",
85 .id = 0,
86 .num_resources = ARRAY_SIZE(s5p6442_iis0_resource),
87 .resource = s5p6442_iis0_resource,
88 .dev = {
89 .platform_data = &i2sv35_pdata,
90 },
91};
92
93static const char *rclksrc_v3[] = {
94 [0] = "iis",
95 [1] = "sclk_audio",
96};
97
98static struct s3c_audio_pdata i2sv3_pdata = {
99 .cfg_gpio = s5p6442_cfg_i2s,
100 .type = {
101 .i2s = {
102 .src_clk = rclksrc_v3,
103 },
104 },
105};
106
107static struct resource s5p6442_iis1_resource[] = {
108 [0] = {
109 .start = S5P6442_PA_I2S1,
110 .end = S5P6442_PA_I2S1 + 0x100 - 1,
111 .flags = IORESOURCE_MEM,
112 },
113 [1] = {
114 .start = DMACH_I2S1_TX,
115 .end = DMACH_I2S1_TX,
116 .flags = IORESOURCE_DMA,
117 },
118 [2] = {
119 .start = DMACH_I2S1_RX,
120 .end = DMACH_I2S1_RX,
121 .flags = IORESOURCE_DMA,
122 },
123};
124
125struct platform_device s5p6442_device_iis1 = {
126 .name = "samsung-i2s",
127 .id = 1,
128 .num_resources = ARRAY_SIZE(s5p6442_iis1_resource),
129 .resource = s5p6442_iis1_resource,
130 .dev = {
131 .platform_data = &i2sv3_pdata,
132 },
133};
134
135/* PCM Controller platform_devices */
136
137static int s5p6442_pcm_cfg_gpio(struct platform_device *pdev)
138{
139 unsigned int base;
140
141 switch (pdev->id) {
142 case 0:
143 base = S5P6442_GPC0(0);
144 break;
145
146 case 1:
147 base = S5P6442_GPC1(0);
148 break;
149
150 default:
151 printk(KERN_DEBUG "Invalid PCM Controller number!");
152 return -EINVAL;
153 }
154
155 s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(3));
156 return 0;
157}
158
159static struct s3c_audio_pdata s3c_pcm_pdata = {
160 .cfg_gpio = s5p6442_pcm_cfg_gpio,
161};
162
163static struct resource s5p6442_pcm0_resource[] = {
164 [0] = {
165 .start = S5P6442_PA_PCM0,
166 .end = S5P6442_PA_PCM0 + 0x100 - 1,
167 .flags = IORESOURCE_MEM,
168 },
169 [1] = {
170 .start = DMACH_PCM0_TX,
171 .end = DMACH_PCM0_TX,
172 .flags = IORESOURCE_DMA,
173 },
174 [2] = {
175 .start = DMACH_PCM0_RX,
176 .end = DMACH_PCM0_RX,
177 .flags = IORESOURCE_DMA,
178 },
179};
180
181struct platform_device s5p6442_device_pcm0 = {
182 .name = "samsung-pcm",
183 .id = 0,
184 .num_resources = ARRAY_SIZE(s5p6442_pcm0_resource),
185 .resource = s5p6442_pcm0_resource,
186 .dev = {
187 .platform_data = &s3c_pcm_pdata,
188 },
189};
190
191static struct resource s5p6442_pcm1_resource[] = {
192 [0] = {
193 .start = S5P6442_PA_PCM1,
194 .end = S5P6442_PA_PCM1 + 0x100 - 1,
195 .flags = IORESOURCE_MEM,
196 },
197 [1] = {
198 .start = DMACH_PCM1_TX,
199 .end = DMACH_PCM1_TX,
200 .flags = IORESOURCE_DMA,
201 },
202 [2] = {
203 .start = DMACH_PCM1_RX,
204 .end = DMACH_PCM1_RX,
205 .flags = IORESOURCE_DMA,
206 },
207};
208
209struct platform_device s5p6442_device_pcm1 = {
210 .name = "samsung-pcm",
211 .id = 1,
212 .num_resources = ARRAY_SIZE(s5p6442_pcm1_resource),
213 .resource = s5p6442_pcm1_resource,
214 .dev = {
215 .platform_data = &s3c_pcm_pdata,
216 },
217};
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-20 23:06:31 -0500