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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> | |
436d42c6 | 16 | #include <linux/platform_data/asoc-s3c.h> |
602bf0cf | 17 | |
602bf0cf JB |
18 | #include <mach/map.h> |
19 | #include <mach/dma.h> | |
20 | #include <mach/irqs.h> | |
2d21237e | 21 | #include <mach/regs-audss.h> |
602bf0cf | 22 | |
9aa2570e JB |
23 | static const char *rclksrc[] = { |
24 | [0] = "busclk", | |
25 | [1] = "i2sclk", | |
26 | }; | |
27 | ||
602bf0cf JB |
28 | static int s5pv210_cfg_i2s(struct platform_device *pdev) |
29 | { | |
30 | /* configure GPIO for i2s port */ | |
31 | switch (pdev->id) { | |
9aa2570e JB |
32 | case 0: |
33 | s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2)); | |
34 | break; | |
602bf0cf | 35 | case 1: |
64c5bd84 | 36 | s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2)); |
602bf0cf | 37 | break; |
602bf0cf | 38 | case 2: |
64c5bd84 | 39 | s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4)); |
602bf0cf | 40 | break; |
602bf0cf JB |
41 | default: |
42 | printk(KERN_ERR "Invalid Device %d\n", pdev->id); | |
43 | return -EINVAL; | |
44 | } | |
45 | ||
46 | return 0; | |
47 | } | |
48 | ||
9aa2570e | 49 | static struct s3c_audio_pdata i2sv5_pdata = { |
602bf0cf | 50 | .cfg_gpio = s5pv210_cfg_i2s, |
9aa2570e JB |
51 | .type = { |
52 | .i2s = { | |
53 | .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | |
54 | | QUIRK_NEED_RSTCLR, | |
55 | .src_clk = rclksrc, | |
2839cc1e | 56 | .idma_addr = S5PV210_AUDSS_INT_MEM, |
9aa2570e JB |
57 | }, |
58 | }, | |
602bf0cf JB |
59 | }; |
60 | ||
61 | static struct resource s5pv210_iis0_resource[] = { | |
58ff20af TB |
62 | [0] = DEFINE_RES_MEM(S5PV210_PA_IIS0, SZ_256), |
63 | [1] = DEFINE_RES_DMA(DMACH_I2S0_TX), | |
64 | [2] = DEFINE_RES_DMA(DMACH_I2S0_RX), | |
65 | [3] = DEFINE_RES_DMA(DMACH_I2S0S_TX), | |
602bf0cf JB |
66 | }; |
67 | ||
68 | struct platform_device s5pv210_device_iis0 = { | |
9aa2570e JB |
69 | .name = "samsung-i2s", |
70 | .id = 0, | |
602bf0cf JB |
71 | .num_resources = ARRAY_SIZE(s5pv210_iis0_resource), |
72 | .resource = s5pv210_iis0_resource, | |
73 | .dev = { | |
9aa2570e JB |
74 | .platform_data = &i2sv5_pdata, |
75 | }, | |
76 | }; | |
77 | ||
78 | static const char *rclksrc_v3[] = { | |
79 | [0] = "iis", | |
80 | [1] = "audio-bus", | |
81 | }; | |
82 | ||
83 | static struct s3c_audio_pdata i2sv3_pdata = { | |
84 | .cfg_gpio = s5pv210_cfg_i2s, | |
85 | .type = { | |
86 | .i2s = { | |
87 | .src_clk = rclksrc_v3, | |
88 | }, | |
602bf0cf JB |
89 | }, |
90 | }; | |
91 | ||
92 | static struct resource s5pv210_iis1_resource[] = { | |
58ff20af TB |
93 | [0] = DEFINE_RES_MEM(S5PV210_PA_IIS1, SZ_256), |
94 | [1] = DEFINE_RES_DMA(DMACH_I2S1_TX), | |
95 | [2] = DEFINE_RES_DMA(DMACH_I2S1_RX), | |
602bf0cf JB |
96 | }; |
97 | ||
98 | struct platform_device s5pv210_device_iis1 = { | |
daea9b4f | 99 | .name = "samsung-i2s", |
602bf0cf JB |
100 | .id = 1, |
101 | .num_resources = ARRAY_SIZE(s5pv210_iis1_resource), | |
102 | .resource = s5pv210_iis1_resource, | |
103 | .dev = { | |
9aa2570e | 104 | .platform_data = &i2sv3_pdata, |
602bf0cf JB |
105 | }, |
106 | }; | |
107 | ||
108 | static struct resource s5pv210_iis2_resource[] = { | |
58ff20af TB |
109 | [0] = DEFINE_RES_MEM(S5PV210_PA_IIS2, SZ_256), |
110 | [1] = DEFINE_RES_DMA(DMACH_I2S2_TX), | |
111 | [2] = DEFINE_RES_DMA(DMACH_I2S2_RX), | |
602bf0cf JB |
112 | }; |
113 | ||
114 | struct platform_device s5pv210_device_iis2 = { | |
daea9b4f | 115 | .name = "samsung-i2s", |
602bf0cf JB |
116 | .id = 2, |
117 | .num_resources = ARRAY_SIZE(s5pv210_iis2_resource), | |
118 | .resource = s5pv210_iis2_resource, | |
119 | .dev = { | |
9aa2570e | 120 | .platform_data = &i2sv3_pdata, |
602bf0cf JB |
121 | }, |
122 | }; | |
123 | ||
124 | /* PCM Controller platform_devices */ | |
125 | ||
126 | static int s5pv210_pcm_cfg_gpio(struct platform_device *pdev) | |
127 | { | |
128 | switch (pdev->id) { | |
129 | case 0: | |
64c5bd84 | 130 | s3c_gpio_cfgpin_range(S5PV210_GPI(0), 5, S3C_GPIO_SFN(3)); |
602bf0cf JB |
131 | break; |
132 | case 1: | |
64c5bd84 | 133 | s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(3)); |
602bf0cf JB |
134 | break; |
135 | case 2: | |
64c5bd84 | 136 | s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(2)); |
602bf0cf JB |
137 | break; |
138 | default: | |
139 | printk(KERN_DEBUG "Invalid PCM Controller number!"); | |
140 | return -EINVAL; | |
141 | } | |
142 | ||
143 | return 0; | |
144 | } | |
145 | ||
146 | static struct s3c_audio_pdata s3c_pcm_pdata = { | |
147 | .cfg_gpio = s5pv210_pcm_cfg_gpio, | |
148 | }; | |
149 | ||
150 | static struct resource s5pv210_pcm0_resource[] = { | |
58ff20af TB |
151 | [0] = DEFINE_RES_MEM(S5PV210_PA_PCM0, SZ_256), |
152 | [1] = DEFINE_RES_DMA(DMACH_PCM0_TX), | |
153 | [2] = DEFINE_RES_DMA(DMACH_PCM0_RX), | |
602bf0cf JB |
154 | }; |
155 | ||
156 | struct platform_device s5pv210_device_pcm0 = { | |
157 | .name = "samsung-pcm", | |
158 | .id = 0, | |
159 | .num_resources = ARRAY_SIZE(s5pv210_pcm0_resource), | |
160 | .resource = s5pv210_pcm0_resource, | |
161 | .dev = { | |
162 | .platform_data = &s3c_pcm_pdata, | |
163 | }, | |
164 | }; | |
165 | ||
166 | static struct resource s5pv210_pcm1_resource[] = { | |
58ff20af TB |
167 | [0] = DEFINE_RES_MEM(S5PV210_PA_PCM1, SZ_256), |
168 | [1] = DEFINE_RES_DMA(DMACH_PCM1_TX), | |
169 | [2] = DEFINE_RES_DMA(DMACH_PCM1_RX), | |
602bf0cf JB |
170 | }; |
171 | ||
172 | struct platform_device s5pv210_device_pcm1 = { | |
173 | .name = "samsung-pcm", | |
174 | .id = 1, | |
175 | .num_resources = ARRAY_SIZE(s5pv210_pcm1_resource), | |
176 | .resource = s5pv210_pcm1_resource, | |
177 | .dev = { | |
178 | .platform_data = &s3c_pcm_pdata, | |
179 | }, | |
180 | }; | |
181 | ||
182 | static struct resource s5pv210_pcm2_resource[] = { | |
58ff20af TB |
183 | [0] = DEFINE_RES_MEM(S5PV210_PA_PCM2, SZ_256), |
184 | [1] = DEFINE_RES_DMA(DMACH_PCM2_TX), | |
185 | [2] = DEFINE_RES_DMA(DMACH_PCM2_RX), | |
602bf0cf JB |
186 | }; |
187 | ||
188 | struct platform_device s5pv210_device_pcm2 = { | |
189 | .name = "samsung-pcm", | |
190 | .id = 2, | |
191 | .num_resources = ARRAY_SIZE(s5pv210_pcm2_resource), | |
192 | .resource = s5pv210_pcm2_resource, | |
193 | .dev = { | |
194 | .platform_data = &s3c_pcm_pdata, | |
195 | }, | |
196 | }; | |
197 | ||
198 | /* AC97 Controller platform devices */ | |
199 | ||
200 | static int s5pv210_ac97_cfg_gpio(struct platform_device *pdev) | |
201 | { | |
64c5bd84 | 202 | return s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(4)); |
602bf0cf JB |
203 | } |
204 | ||
205 | static struct resource s5pv210_ac97_resource[] = { | |
58ff20af TB |
206 | [0] = DEFINE_RES_MEM(S5PV210_PA_AC97, SZ_256), |
207 | [1] = DEFINE_RES_DMA(DMACH_AC97_PCMOUT), | |
208 | [2] = DEFINE_RES_DMA(DMACH_AC97_PCMIN), | |
209 | [3] = DEFINE_RES_DMA(DMACH_AC97_MICIN), | |
210 | [4] = DEFINE_RES_IRQ(IRQ_AC97), | |
602bf0cf JB |
211 | }; |
212 | ||
213 | static struct s3c_audio_pdata s3c_ac97_pdata = { | |
214 | .cfg_gpio = s5pv210_ac97_cfg_gpio, | |
215 | }; | |
216 | ||
217 | static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32); | |
218 | ||
219 | struct platform_device s5pv210_device_ac97 = { | |
e6104673 | 220 | .name = "samsung-ac97", |
602bf0cf JB |
221 | .id = -1, |
222 | .num_resources = ARRAY_SIZE(s5pv210_ac97_resource), | |
223 | .resource = s5pv210_ac97_resource, | |
224 | .dev = { | |
225 | .platform_data = &s3c_ac97_pdata, | |
226 | .dma_mask = &s5pv210_ac97_dmamask, | |
227 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
228 | }, | |
229 | }; | |
494edadd SY |
230 | |
231 | /* S/PDIF Controller platform_device */ | |
232 | ||
233 | static int s5pv210_spdif_cfg_gpio(struct platform_device *pdev) | |
234 | { | |
235 | s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 2, S3C_GPIO_SFN(3)); | |
236 | ||
237 | return 0; | |
238 | } | |
239 | ||
240 | static struct resource s5pv210_spdif_resource[] = { | |
58ff20af TB |
241 | [0] = DEFINE_RES_MEM(S5PV210_PA_SPDIF, SZ_256), |
242 | [1] = DEFINE_RES_DMA(DMACH_SPDIF), | |
494edadd SY |
243 | }; |
244 | ||
245 | static struct s3c_audio_pdata samsung_spdif_pdata = { | |
246 | .cfg_gpio = s5pv210_spdif_cfg_gpio, | |
247 | }; | |
248 | ||
249 | static u64 s5pv210_spdif_dmamask = DMA_BIT_MASK(32); | |
250 | ||
251 | struct platform_device s5pv210_device_spdif = { | |
252 | .name = "samsung-spdif", | |
253 | .id = -1, | |
254 | .num_resources = ARRAY_SIZE(s5pv210_spdif_resource), | |
255 | .resource = s5pv210_spdif_resource, | |
256 | .dev = { | |
257 | .platform_data = &samsung_spdif_pdata, | |
258 | .dma_mask = &s5pv210_spdif_dmamask, | |
259 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
260 | }, | |
261 | }; |