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Merge branches 'sh/pio-death', 'sh/nommu', 'sh/clkfwk', 'sh/core' and 'sh/intc-extens...
[net-next-2.6.git] / arch / arm / mach-s5pv210 / dev-audio.c
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JB		 1/* linux/arch/arm/mach-s5pv210/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>
1c739c7f 13#include <linux/gpio.h>
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JB		 14
15#include <plat/gpio-cfg.h>
16#include <plat/audio.h>
17
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JB		 18#include <mach/map.h>
19#include <mach/dma.h>
20#include <mach/irqs.h>
21
22static int s5pv210_cfg_i2s(struct platform_device *pdev)
23{
24 /* configure GPIO for i2s port */
25 switch (pdev->id) {
26 case 1:
64c5bd84 27 s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2));
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JB		 28 break;
29
30 case 2:
64c5bd84 31 s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4));
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JB		 32 break;
33
34 case -1:
64c5bd84 35 s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
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JB		 36 break;
37
38 default:
39 printk(KERN_ERR "Invalid Device %d\n", pdev->id);
40 return -EINVAL;
41 }
42
43 return 0;
44}
45
46static struct s3c_audio_pdata s3c_i2s_pdata = {
47 .cfg_gpio = s5pv210_cfg_i2s,
48};
49
50static struct resource s5pv210_iis0_resource[] = {
51 [0] = {
52 .start = S5PV210_PA_IIS0,
53 .end = S5PV210_PA_IIS0 + 0x100 - 1,
54 .flags = IORESOURCE_MEM,
55 },
56 [1] = {
57 .start = DMACH_I2S0_TX,
58 .end = DMACH_I2S0_TX,
59 .flags = IORESOURCE_DMA,
60 },
61 [2] = {
62 .start = DMACH_I2S0_RX,
63 .end = DMACH_I2S0_RX,
64 .flags = IORESOURCE_DMA,
65 },
66};
67
68struct platform_device s5pv210_device_iis0 = {
69 .name = "s3c64xx-iis-v4",
70 .id = -1,
71 .num_resources = ARRAY_SIZE(s5pv210_iis0_resource),
72 .resource = s5pv210_iis0_resource,
73 .dev = {
74 .platform_data = &s3c_i2s_pdata,
75 },
76};
77
78static struct resource s5pv210_iis1_resource[] = {
79 [0] = {
80 .start = S5PV210_PA_IIS1,
81 .end = S5PV210_PA_IIS1 + 0x100 - 1,
82 .flags = IORESOURCE_MEM,
83 },
84 [1] = {
85 .start = DMACH_I2S1_TX,
86 .end = DMACH_I2S1_TX,
87 .flags = IORESOURCE_DMA,
88 },
89 [2] = {
90 .start = DMACH_I2S1_RX,
91 .end = DMACH_I2S1_RX,
92 .flags = IORESOURCE_DMA,
93 },
94};
95
96struct platform_device s5pv210_device_iis1 = {
97 .name = "s3c64xx-iis",
98 .id = 1,
99 .num_resources = ARRAY_SIZE(s5pv210_iis1_resource),
100 .resource = s5pv210_iis1_resource,
101 .dev = {
102 .platform_data = &s3c_i2s_pdata,
103 },
104};
105
106static struct resource s5pv210_iis2_resource[] = {
107 [0] = {
108 .start = S5PV210_PA_IIS2,
109 .end = S5PV210_PA_IIS2 + 0x100 - 1,
110 .flags = IORESOURCE_MEM,
111 },
112 [1] = {
113 .start = DMACH_I2S2_TX,
114 .end = DMACH_I2S2_TX,
115 .flags = IORESOURCE_DMA,
116 },
117 [2] = {
118 .start = DMACH_I2S2_RX,
119 .end = DMACH_I2S2_RX,
120 .flags = IORESOURCE_DMA,
121 },
122};
123
124struct platform_device s5pv210_device_iis2 = {
125 .name = "s3c64xx-iis",
126 .id = 2,
127 .num_resources = ARRAY_SIZE(s5pv210_iis2_resource),
128 .resource = s5pv210_iis2_resource,
129 .dev = {
130 .platform_data = &s3c_i2s_pdata,
131 },
132};
133
134/* PCM Controller platform_devices */
135
136static int s5pv210_pcm_cfg_gpio(struct platform_device *pdev)
137{
138 switch (pdev->id) {
139 case 0:
64c5bd84 140 s3c_gpio_cfgpin_range(S5PV210_GPI(0), 5, S3C_GPIO_SFN(3));
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JB		 141 break;
142 case 1:
64c5bd84 143 s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(3));
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JB		 144 break;
145 case 2:
64c5bd84 146 s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(2));
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JB		 147 break;
148 default:
149 printk(KERN_DEBUG "Invalid PCM Controller number!");
150 return -EINVAL;
151 }
152
153 return 0;
154}
155
156static struct s3c_audio_pdata s3c_pcm_pdata = {
157 .cfg_gpio = s5pv210_pcm_cfg_gpio,
158};
159
160static struct resource s5pv210_pcm0_resource[] = {
161 [0] = {
162 .start = S5PV210_PA_PCM0,
163 .end = S5PV210_PA_PCM0 + 0x100 - 1,
164 .flags = IORESOURCE_MEM,
165 },
166 [1] = {
167 .start = DMACH_PCM0_TX,
168 .end = DMACH_PCM0_TX,
169 .flags = IORESOURCE_DMA,
170 },
171 [2] = {
172 .start = DMACH_PCM0_RX,
173 .end = DMACH_PCM0_RX,
174 .flags = IORESOURCE_DMA,
175 },
176};
177
178struct platform_device s5pv210_device_pcm0 = {
179 .name = "samsung-pcm",
180 .id = 0,
181 .num_resources = ARRAY_SIZE(s5pv210_pcm0_resource),
182 .resource = s5pv210_pcm0_resource,
183 .dev = {
184 .platform_data = &s3c_pcm_pdata,
185 },
186};
187
188static struct resource s5pv210_pcm1_resource[] = {
189 [0] = {
190 .start = S5PV210_PA_PCM1,
191 .end = S5PV210_PA_PCM1 + 0x100 - 1,
192 .flags = IORESOURCE_MEM,
193 },
194 [1] = {
195 .start = DMACH_PCM1_TX,
196 .end = DMACH_PCM1_TX,
197 .flags = IORESOURCE_DMA,
198 },
199 [2] = {
200 .start = DMACH_PCM1_RX,
201 .end = DMACH_PCM1_RX,
202 .flags = IORESOURCE_DMA,
203 },
204};
205
206struct platform_device s5pv210_device_pcm1 = {
207 .name = "samsung-pcm",
208 .id = 1,
209 .num_resources = ARRAY_SIZE(s5pv210_pcm1_resource),
210 .resource = s5pv210_pcm1_resource,
211 .dev = {
212 .platform_data = &s3c_pcm_pdata,
213 },
214};
215
216static struct resource s5pv210_pcm2_resource[] = {
217 [0] = {
218 .start = S5PV210_PA_PCM2,
219 .end = S5PV210_PA_PCM2 + 0x100 - 1,
220 .flags = IORESOURCE_MEM,
221 },
222 [1] = {
223 .start = DMACH_PCM2_TX,
224 .end = DMACH_PCM2_TX,
225 .flags = IORESOURCE_DMA,
226 },
227 [2] = {
228 .start = DMACH_PCM2_RX,
229 .end = DMACH_PCM2_RX,
230 .flags = IORESOURCE_DMA,
231 },
232};
233
234struct platform_device s5pv210_device_pcm2 = {
235 .name = "samsung-pcm",
236 .id = 2,
237 .num_resources = ARRAY_SIZE(s5pv210_pcm2_resource),
238 .resource = s5pv210_pcm2_resource,
239 .dev = {
240 .platform_data = &s3c_pcm_pdata,
241 },
242};
243
244/* AC97 Controller platform devices */
245
246static int s5pv210_ac97_cfg_gpio(struct platform_device *pdev)
247{
64c5bd84 248 return s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(4));
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JB		 249}
250
251static struct resource s5pv210_ac97_resource[] = {
252 [0] = {
253 .start = S5PV210_PA_AC97,
254 .end = S5PV210_PA_AC97 + 0x100 - 1,
255 .flags = IORESOURCE_MEM,
256 },
257 [1] = {
258 .start = DMACH_AC97_PCMOUT,
259 .end = DMACH_AC97_PCMOUT,
260 .flags = IORESOURCE_DMA,
261 },
262 [2] = {
263 .start = DMACH_AC97_PCMIN,
264 .end = DMACH_AC97_PCMIN,
265 .flags = IORESOURCE_DMA,
266 },
267 [3] = {
268 .start = DMACH_AC97_MICIN,
269 .end = DMACH_AC97_MICIN,
270 .flags = IORESOURCE_DMA,
271 },
272 [4] = {
273 .start = IRQ_AC97,
274 .end = IRQ_AC97,
275 .flags = IORESOURCE_IRQ,
276 },
277};
278
279static struct s3c_audio_pdata s3c_ac97_pdata = {
280 .cfg_gpio = s5pv210_ac97_cfg_gpio,
281};
282
283static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
284
285struct platform_device s5pv210_device_ac97 = {
286 .name = "s3c-ac97",
287 .id = -1,
288 .num_resources = ARRAY_SIZE(s5pv210_ac97_resource),
289 .resource = s5pv210_ac97_resource,
290 .dev = {
291 .platform_data = &s3c_ac97_pdata,
292 .dma_mask = &s5pv210_ac97_dmamask,
293 .coherent_dma_mask = DMA_BIT_MASK(32),
294 },
295};
494edadd
SY		 296
297/* S/PDIF Controller platform_device */
298
299static int s5pv210_spdif_cfg_gpio(struct platform_device *pdev)
300{
301 s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 2, S3C_GPIO_SFN(3));
302
303 return 0;
304}
305
306static struct resource s5pv210_spdif_resource[] = {
307 [0] = {
308 .start = S5PV210_PA_SPDIF,
309 .end = S5PV210_PA_SPDIF + 0x100 - 1,
310 .flags = IORESOURCE_MEM,
311 },
312 [1] = {
313 .start = DMACH_SPDIF,
314 .end = DMACH_SPDIF,
315 .flags = IORESOURCE_DMA,
316 },
317};
318
319static struct s3c_audio_pdata samsung_spdif_pdata = {
320 .cfg_gpio = s5pv210_spdif_cfg_gpio,
321};
322
323static u64 s5pv210_spdif_dmamask = DMA_BIT_MASK(32);
324
325struct platform_device s5pv210_device_spdif = {
326 .name = "samsung-spdif",
327 .id = -1,
328 .num_resources = ARRAY_SIZE(s5pv210_spdif_resource),
329 .resource = s5pv210_spdif_resource,
330 .dev = {
331 .platform_data = &samsung_spdif_pdata,
332 .dma_mask = &s5pv210_spdif_dmamask,
333 .coherent_dma_mask = DMA_BIT_MASK(32),
334 },
335};
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