]>
Commit | Line | Data |
---|---|---|
602bf0cf 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> |
602bf0cf JB |
14 | |
15 | #include <plat/gpio-cfg.h> | |
16 | #include <plat/audio.h> | |
17 | ||
602bf0cf JB |
18 | #include <mach/map.h> |
19 | #include <mach/dma.h> | |
20 | #include <mach/irqs.h> | |
21 | ||
22 | static 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)); |
602bf0cf JB |
28 | break; |
29 | ||
30 | case 2: | |
64c5bd84 | 31 | s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4)); |
602bf0cf JB |
32 | break; |
33 | ||
34 | case -1: | |
64c5bd84 | 35 | s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2)); |
602bf0cf 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 | ||
46 | static struct s3c_audio_pdata s3c_i2s_pdata = { | |
47 | .cfg_gpio = s5pv210_cfg_i2s, | |
48 | }; | |
49 | ||
50 | static 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 | ||
68 | struct 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 | ||
78 | static 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 | ||
96 | struct 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 | ||
106 | static 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 | ||
124 | struct 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 | ||
136 | static 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)); |
602bf0cf JB |
141 | break; |
142 | case 1: | |
64c5bd84 | 143 | s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(3)); |
602bf0cf JB |
144 | break; |
145 | case 2: | |
64c5bd84 | 146 | s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(2)); |
602bf0cf JB |
147 | break; |
148 | default: | |
149 | printk(KERN_DEBUG "Invalid PCM Controller number!"); | |
150 | return -EINVAL; | |
151 | } | |
152 | ||
153 | return 0; | |
154 | } | |
155 | ||
156 | static struct s3c_audio_pdata s3c_pcm_pdata = { | |
157 | .cfg_gpio = s5pv210_pcm_cfg_gpio, | |
158 | }; | |
159 | ||
160 | static 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 | ||
178 | struct 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 | ||
188 | static 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 | ||
206 | struct 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 | ||
216 | static 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 | ||
234 | struct 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 | ||
246 | static 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)); |
602bf0cf JB |
249 | } |
250 | ||
251 | static 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 | ||
279 | static struct s3c_audio_pdata s3c_ac97_pdata = { | |
280 | .cfg_gpio = s5pv210_ac97_cfg_gpio, | |
281 | }; | |
282 | ||
283 | static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32); | |
284 | ||
285 | struct 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 | }; |