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authorJassi Brar <jassi.brar@samsung.com>2010-11-18 18:49:44 -0500
committerKukjin Kim <kgene.kim@samsung.com>2010-11-18 18:49:44 -0500
commit460ed699f4c943e1ec4a8458869eb532fe31fd16 (patch)
tree8760d3baeab93048898c5cf36be5d2ddc2dc6c3b
parent9aa2570e9be4bc43a0ea6abb637d525088ed22b9 (diff)
ARM: S5PV310: Add audio platform devices
Define platform devices for all audio devices found on S5PV310 Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat
-rw-r--r--arch/arm/mach-s5pv310/Makefile1
-rw-r--r--arch/arm/mach-s5pv310/dev-audio.c364
-rw-r--r--arch/arm/mach-s5pv310/include/mach/map.h16
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h9
4 files changed, 390 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv310/Makefile b/arch/arm/mach-s5pv310/Makefile
index d265adb178e6..61e3cb654269 100644
--- a/arch/arm/mach-s5pv310/Makefile
+++ b/arch/arm/mach-s5pv310/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o
27 27
28# device support 28# device support
29 29
30obj-y += dev-audio.o
30obj-$(CONFIG_S5PV310_SETUP_I2C1) += setup-i2c1.o 31obj-$(CONFIG_S5PV310_SETUP_I2C1) += setup-i2c1.o
31obj-$(CONFIG_S5PV310_SETUP_I2C2) += setup-i2c2.o 32obj-$(CONFIG_S5PV310_SETUP_I2C2) += setup-i2c2.o
32obj-$(CONFIG_S5PV310_SETUP_I2C3) += setup-i2c3.o 33obj-$(CONFIG_S5PV310_SETUP_I2C3) += setup-i2c3.o
diff --git a/arch/arm/mach-s5pv310/dev-audio.c b/arch/arm/mach-s5pv310/dev-audio.c
new file mode 100644
index 000000000000..a1964242f0fa
--- /dev/null
+++ b/arch/arm/mach-s5pv310/dev-audio.c
@@ -0,0 +1,364 @@
1/* linux/arch/arm/mach-s5pv310/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 const char *rclksrc[] = {
23 [0] = "busclk",
24 [1] = "i2sclk",
25};
26
27static int s5pv310_cfg_i2s(struct platform_device *pdev)
28{
29 /* configure GPIO for i2s port */
30 switch (pdev->id) {
31 case 0:
32 s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 7, S3C_GPIO_SFN(2));
33 break;
34 case 1:
35 s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(2));
36 break;
37 case 2:
38 s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(4));
39 break;
40 default:
41 printk(KERN_ERR "Invalid Device %d\n", pdev->id);
42 return -EINVAL;
43 }
44
45 return 0;
46}
47
48static struct s3c_audio_pdata i2sv5_pdata = {
49 .cfg_gpio = s5pv310_cfg_i2s,
50 .type = {
51 .i2s = {
52 .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
53 | QUIRK_NEED_RSTCLR,
54 .src_clk = rclksrc,
55 },
56 },
57};
58
59static struct resource s5pv310_i2s0_resource[] = {
60 [0] = {
61 .start = S5PV310_PA_I2S0,
62 .end = S5PV310_PA_I2S0 + 0x100 - 1,
63 .flags = IORESOURCE_MEM,
64 },
65 [1] = {
66 .start = DMACH_I2S0_TX,
67 .end = DMACH_I2S0_TX,
68 .flags = IORESOURCE_DMA,
69 },
70 [2] = {
71 .start = DMACH_I2S0_RX,
72 .end = DMACH_I2S0_RX,
73 .flags = IORESOURCE_DMA,
74 },
75 [3] = {
76 .start = DMACH_I2S0S_TX,
77 .end = DMACH_I2S0S_TX,
78 .flags = IORESOURCE_DMA,
79 },
80};
81
82struct platform_device s5pv310_device_i2s0 = {
83 .name = "samsung-i2s",
84 .id = 0,
85 .num_resources = ARRAY_SIZE(s5pv310_i2s0_resource),
86 .resource = s5pv310_i2s0_resource,
87 .dev = {
88 .platform_data = &i2sv5_pdata,
89 },
90};
91
92static const char *rclksrc_v3[] = {
93 [0] = "sclk_i2s",
94 [1] = "no_such_clock",
95};
96
97static struct s3c_audio_pdata i2sv3_pdata = {
98 .cfg_gpio = s5pv310_cfg_i2s,
99 .type = {
100 .i2s = {
101 .quirks = QUIRK_NO_MUXPSR,
102 .src_clk = rclksrc_v3,
103 },
104 },
105};
106
107static struct resource s5pv310_i2s1_resource[] = {
108 [0] = {
109 .start = S5PV310_PA_I2S1,
110 .end = S5PV310_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 s5pv310_device_i2s1 = {
126 .name = "samsung-i2s",
127 .id = 1,
128 .num_resources = ARRAY_SIZE(s5pv310_i2s1_resource),
129 .resource = s5pv310_i2s1_resource,
130 .dev = {
131 .platform_data = &i2sv3_pdata,
132 },
133};
134
135static struct resource s5pv310_i2s2_resource[] = {
136 [0] = {
137 .start = S5PV310_PA_I2S2,
138 .end = S5PV310_PA_I2S2 + 0x100 - 1,
139 .flags = IORESOURCE_MEM,
140 },
141 [1] = {
142 .start = DMACH_I2S2_TX,
143 .end = DMACH_I2S2_TX,
144 .flags = IORESOURCE_DMA,
145 },
146 [2] = {
147 .start = DMACH_I2S2_RX,
148 .end = DMACH_I2S2_RX,
149 .flags = IORESOURCE_DMA,
150 },
151};
152
153struct platform_device s5pv310_device_i2s2 = {
154 .name = "samsung-i2s",
155 .id = 2,
156 .num_resources = ARRAY_SIZE(s5pv310_i2s2_resource),
157 .resource = s5pv310_i2s2_resource,
158 .dev = {
159 .platform_data = &i2sv3_pdata,
160 },
161};
162
163/* PCM Controller platform_devices */
164
165static int s5pv310_pcm_cfg_gpio(struct platform_device *pdev)
166{
167 switch (pdev->id) {
168 case 0:
169 s3c_gpio_cfgpin_range(S5PV310_GPZ(0), 5, S3C_GPIO_SFN(3));
170 break;
171 case 1:
172 s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(3));
173 break;
174 case 2:
175 s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 5, S3C_GPIO_SFN(3));
176 break;
177 default:
178 printk(KERN_DEBUG "Invalid PCM Controller number!");
179 return -EINVAL;
180 }
181
182 return 0;
183}
184
185static struct s3c_audio_pdata s3c_pcm_pdata = {
186 .cfg_gpio = s5pv310_pcm_cfg_gpio,
187};
188
189static struct resource s5pv310_pcm0_resource[] = {
190 [0] = {
191 .start = S5PV310_PA_PCM0,
192 .end = S5PV310_PA_PCM0 + 0x100 - 1,
193 .flags = IORESOURCE_MEM,
194 },
195 [1] = {
196 .start = DMACH_PCM0_TX,
197 .end = DMACH_PCM0_TX,
198 .flags = IORESOURCE_DMA,
199 },
200 [2] = {
201 .start = DMACH_PCM0_RX,
202 .end = DMACH_PCM0_RX,
203 .flags = IORESOURCE_DMA,
204 },
205};
206
207struct platform_device s5pv310_device_pcm0 = {
208 .name = "samsung-pcm",
209 .id = 0,
210 .num_resources = ARRAY_SIZE(s5pv310_pcm0_resource),
211 .resource = s5pv310_pcm0_resource,
212 .dev = {
213 .platform_data = &s3c_pcm_pdata,
214 },
215};
216
217static struct resource s5pv310_pcm1_resource[] = {
218 [0] = {
219 .start = S5PV310_PA_PCM1,
220 .end = S5PV310_PA_PCM1 + 0x100 - 1,
221 .flags = IORESOURCE_MEM,
222 },
223 [1] = {
224 .start = DMACH_PCM1_TX,
225 .end = DMACH_PCM1_TX,
226 .flags = IORESOURCE_DMA,
227 },
228 [2] = {
229 .start = DMACH_PCM1_RX,
230 .end = DMACH_PCM1_RX,
231 .flags = IORESOURCE_DMA,
232 },
233};
234
235struct platform_device s5pv310_device_pcm1 = {
236 .name = "samsung-pcm",
237 .id = 1,
238 .num_resources = ARRAY_SIZE(s5pv310_pcm1_resource),
239 .resource = s5pv310_pcm1_resource,
240 .dev = {
241 .platform_data = &s3c_pcm_pdata,
242 },
243};
244
245static struct resource s5pv310_pcm2_resource[] = {
246 [0] = {
247 .start = S5PV310_PA_PCM2,
248 .end = S5PV310_PA_PCM2 + 0x100 - 1,
249 .flags = IORESOURCE_MEM,
250 },
251 [1] = {
252 .start = DMACH_PCM2_TX,
253 .end = DMACH_PCM2_TX,
254 .flags = IORESOURCE_DMA,
255 },
256 [2] = {
257 .start = DMACH_PCM2_RX,
258 .end = DMACH_PCM2_RX,
259 .flags = IORESOURCE_DMA,
260 },
261};
262
263struct platform_device s5pv310_device_pcm2 = {
264 .name = "samsung-pcm",
265 .id = 2,
266 .num_resources = ARRAY_SIZE(s5pv310_pcm2_resource),
267 .resource = s5pv310_pcm2_resource,
268 .dev = {
269 .platform_data = &s3c_pcm_pdata,
270 },
271};
272
273/* AC97 Controller platform devices */
274
275static int s5pv310_ac97_cfg_gpio(struct platform_device *pdev)
276{
277 return s3c_gpio_cfgpin_range(S5PV310_GPC0(0), 5, S3C_GPIO_SFN(4));
278}
279
280static struct resource s5pv310_ac97_resource[] = {
281 [0] = {
282 .start = S5PV310_PA_AC97,
283 .end = S5PV310_PA_AC97 + 0x100 - 1,
284 .flags = IORESOURCE_MEM,
285 },
286 [1] = {
287 .start = DMACH_AC97_PCMOUT,
288 .end = DMACH_AC97_PCMOUT,
289 .flags = IORESOURCE_DMA,
290 },
291 [2] = {
292 .start = DMACH_AC97_PCMIN,
293 .end = DMACH_AC97_PCMIN,
294 .flags = IORESOURCE_DMA,
295 },
296 [3] = {
297 .start = DMACH_AC97_MICIN,
298 .end = DMACH_AC97_MICIN,
299 .flags = IORESOURCE_DMA,
300 },
301 [4] = {
302 .start = IRQ_AC97,
303 .end = IRQ_AC97,
304 .flags = IORESOURCE_IRQ,
305 },
306};
307
308static struct s3c_audio_pdata s3c_ac97_pdata = {
309 .cfg_gpio = s5pv310_ac97_cfg_gpio,
310};
311
312static u64 s5pv310_ac97_dmamask = DMA_BIT_MASK(32);
313
314struct platform_device s5pv310_device_ac97 = {
315 .name = "samsung-ac97",
316 .id = -1,
317 .num_resources = ARRAY_SIZE(s5pv310_ac97_resource),
318 .resource = s5pv310_ac97_resource,
319 .dev = {
320 .platform_data = &s3c_ac97_pdata,
321 .dma_mask = &s5pv310_ac97_dmamask,
322 .coherent_dma_mask = DMA_BIT_MASK(32),
323 },
324};
325
326/* S/PDIF Controller platform_device */
327
328static int s5pv310_spdif_cfg_gpio(struct platform_device *pdev)
329{
330 s3c_gpio_cfgpin_range(S5PV310_GPC1(0), 2, S3C_GPIO_SFN(3));
331
332 return 0;
333}
334
335static struct resource s5pv310_spdif_resource[] = {
336 [0] = {
337 .start = S5PV310_PA_SPDIF,
338 .end = S5PV310_PA_SPDIF + 0x100 - 1,
339 .flags = IORESOURCE_MEM,
340 },
341 [1] = {
342 .start = DMACH_SPDIF,
343 .end = DMACH_SPDIF,
344 .flags = IORESOURCE_DMA,
345 },
346};
347
348static struct s3c_audio_pdata samsung_spdif_pdata = {
349 .cfg_gpio = s5pv310_spdif_cfg_gpio,
350};
351
352static u64 s5pv310_spdif_dmamask = DMA_BIT_MASK(32);
353
354struct platform_device s5pv310_device_spdif = {
355 .name = "samsung-spdif",
356 .id = -1,
357 .num_resources = ARRAY_SIZE(s5pv310_spdif_resource),
358 .resource = s5pv310_spdif_resource,
359 .dev = {
360 .platform_data = &samsung_spdif_pdata,
361 .dma_mask = &s5pv310_spdif_dmamask,
362 .coherent_dma_mask = DMA_BIT_MASK(32),
363 },
364};
diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h
index 169fac2899f0..53994467605d 100644
--- a/arch/arm/mach-s5pv310/include/mach/map.h
+++ b/arch/arm/mach-s5pv310/include/mach/map.h
@@ -65,6 +65,22 @@
65 65
66#define S5PV310_PA_SROMC (0x12570000) 66#define S5PV310_PA_SROMC (0x12570000)
67 67
68/* S/PDIF */
69#define S5PV310_PA_SPDIF 0xE1100000
70
71/* I2S */
72#define S5PV310_PA_I2S0 0x03830000
73#define S5PV310_PA_I2S1 0xE3100000
74#define S5PV310_PA_I2S2 0xE2A00000
75
76/* PCM */
77#define S5PV310_PA_PCM0 0x03840000
78#define S5PV310_PA_PCM1 0x13980000
79#define S5PV310_PA_PCM2 0x13990000
80
81/* AC97 */
82#define S5PV310_PA_AC97 0x139A0000
83
68#define S5PV310_PA_UART (0x13800000) 84#define S5PV310_PA_UART (0x13800000)
69 85
70#define S5P_PA_UART(x) (S5PV310_PA_UART + ((x) * S3C_UART_OFFSET)) 86#define S5P_PA_UART(x) (S5PV310_PA_UART + ((x) * S3C_UART_OFFSET))
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 2d82a6cb1444..dec0ded6a5ee 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -96,6 +96,15 @@ extern struct platform_device s5pv210_device_iis1;
96extern struct platform_device s5pv210_device_iis2; 96extern struct platform_device s5pv210_device_iis2;
97extern struct platform_device s5pv210_device_spdif; 97extern struct platform_device s5pv210_device_spdif;
98 98
99extern struct platform_device s5pv310_device_ac97;
100extern struct platform_device s5pv310_device_pcm0;
101extern struct platform_device s5pv310_device_pcm1;
102extern struct platform_device s5pv310_device_pcm2;
103extern struct platform_device s5pv310_device_i2s0;
104extern struct platform_device s5pv310_device_i2s1;
105extern struct platform_device s5pv310_device_i2s2;
106extern struct platform_device s5pv310_device_spdif;
107
99extern struct platform_device s5p6442_device_pcm0; 108extern struct platform_device s5p6442_device_pcm0;
100extern struct platform_device s5p6442_device_pcm1; 109extern struct platform_device s5p6442_device_pcm1;
101extern struct platform_device s5p6442_device_iis0; 110extern struct platform_device s5p6442_device_iis0;
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-10 20:18:51 -0500