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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> | |
6ccb2aed KK |
21 | |
22 | #define S5PV210_AUDSS_INT_MEM (0xC0000000) | |
602bf0cf JB |
23 | |
24 | static int s5pv210_cfg_i2s(struct platform_device *pdev) | |
25 | { | |
26 | /* configure GPIO for i2s port */ | |
27 | switch (pdev->id) { | |
9aa2570e JB |
28 | case 0: |
29 | s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2)); | |
30 | break; | |
602bf0cf | 31 | case 1: |
64c5bd84 | 32 | s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2)); |
602bf0cf | 33 | break; |
602bf0cf | 34 | case 2: |
64c5bd84 | 35 | s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4)); |
602bf0cf | 36 | break; |
602bf0cf JB |
37 | default: |
38 | printk(KERN_ERR "Invalid Device %d\n", pdev->id); | |
39 | return -EINVAL; | |
40 | } | |
41 | ||
42 | return 0; | |
43 | } | |
44 | ||
9aa2570e | 45 | static struct s3c_audio_pdata i2sv5_pdata = { |
602bf0cf | 46 | .cfg_gpio = s5pv210_cfg_i2s, |
9aa2570e JB |
47 | .type = { |
48 | .i2s = { | |
49 | .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | |
50 | | QUIRK_NEED_RSTCLR, | |
2839cc1e | 51 | .idma_addr = S5PV210_AUDSS_INT_MEM, |
9aa2570e JB |
52 | }, |
53 | }, | |
602bf0cf JB |
54 | }; |
55 | ||
56 | static struct resource s5pv210_iis0_resource[] = { | |
58ff20af TB |
57 | [0] = DEFINE_RES_MEM(S5PV210_PA_IIS0, SZ_256), |
58 | [1] = DEFINE_RES_DMA(DMACH_I2S0_TX), | |
59 | [2] = DEFINE_RES_DMA(DMACH_I2S0_RX), | |
60 | [3] = DEFINE_RES_DMA(DMACH_I2S0S_TX), | |
602bf0cf JB |
61 | }; |
62 | ||
63 | struct platform_device s5pv210_device_iis0 = { | |
9aa2570e JB |
64 | .name = "samsung-i2s", |
65 | .id = 0, | |
602bf0cf JB |
66 | .num_resources = ARRAY_SIZE(s5pv210_iis0_resource), |
67 | .resource = s5pv210_iis0_resource, | |
68 | .dev = { | |
9aa2570e JB |
69 | .platform_data = &i2sv5_pdata, |
70 | }, | |
71 | }; | |
72 | ||
9aa2570e JB |
73 | static struct s3c_audio_pdata i2sv3_pdata = { |
74 | .cfg_gpio = s5pv210_cfg_i2s, | |
602bf0cf JB |
75 | }; |
76 | ||
77 | static struct resource s5pv210_iis1_resource[] = { | |
58ff20af TB |
78 | [0] = DEFINE_RES_MEM(S5PV210_PA_IIS1, SZ_256), |
79 | [1] = DEFINE_RES_DMA(DMACH_I2S1_TX), | |
80 | [2] = DEFINE_RES_DMA(DMACH_I2S1_RX), | |
602bf0cf JB |
81 | }; |
82 | ||
83 | struct platform_device s5pv210_device_iis1 = { | |
daea9b4f | 84 | .name = "samsung-i2s", |
602bf0cf JB |
85 | .id = 1, |
86 | .num_resources = ARRAY_SIZE(s5pv210_iis1_resource), | |
87 | .resource = s5pv210_iis1_resource, | |
88 | .dev = { | |
9aa2570e | 89 | .platform_data = &i2sv3_pdata, |
602bf0cf JB |
90 | }, |
91 | }; | |
92 | ||
93 | static struct resource s5pv210_iis2_resource[] = { | |
58ff20af TB |
94 | [0] = DEFINE_RES_MEM(S5PV210_PA_IIS2, SZ_256), |
95 | [1] = DEFINE_RES_DMA(DMACH_I2S2_TX), | |
96 | [2] = DEFINE_RES_DMA(DMACH_I2S2_RX), | |
602bf0cf JB |
97 | }; |
98 | ||
99 | struct platform_device s5pv210_device_iis2 = { | |
daea9b4f | 100 | .name = "samsung-i2s", |
602bf0cf JB |
101 | .id = 2, |
102 | .num_resources = ARRAY_SIZE(s5pv210_iis2_resource), | |
103 | .resource = s5pv210_iis2_resource, | |
104 | .dev = { | |
9aa2570e | 105 | .platform_data = &i2sv3_pdata, |
602bf0cf JB |
106 | }, |
107 | }; | |
108 | ||
109 | /* PCM Controller platform_devices */ | |
110 | ||
111 | static int s5pv210_pcm_cfg_gpio(struct platform_device *pdev) | |
112 | { | |
113 | switch (pdev->id) { | |
114 | case 0: | |
64c5bd84 | 115 | s3c_gpio_cfgpin_range(S5PV210_GPI(0), 5, S3C_GPIO_SFN(3)); |
602bf0cf JB |
116 | break; |
117 | case 1: | |
64c5bd84 | 118 | s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(3)); |
602bf0cf JB |
119 | break; |
120 | case 2: | |
64c5bd84 | 121 | s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(2)); |
602bf0cf JB |
122 | break; |
123 | default: | |
124 | printk(KERN_DEBUG "Invalid PCM Controller number!"); | |
125 | return -EINVAL; | |
126 | } | |
127 | ||
128 | return 0; | |
129 | } | |
130 | ||
131 | static struct s3c_audio_pdata s3c_pcm_pdata = { | |
132 | .cfg_gpio = s5pv210_pcm_cfg_gpio, | |
133 | }; | |
134 | ||
135 | static struct resource s5pv210_pcm0_resource[] = { | |
58ff20af TB |
136 | [0] = DEFINE_RES_MEM(S5PV210_PA_PCM0, SZ_256), |
137 | [1] = DEFINE_RES_DMA(DMACH_PCM0_TX), | |
138 | [2] = DEFINE_RES_DMA(DMACH_PCM0_RX), | |
602bf0cf JB |
139 | }; |
140 | ||
141 | struct platform_device s5pv210_device_pcm0 = { | |
142 | .name = "samsung-pcm", | |
143 | .id = 0, | |
144 | .num_resources = ARRAY_SIZE(s5pv210_pcm0_resource), | |
145 | .resource = s5pv210_pcm0_resource, | |
146 | .dev = { | |
147 | .platform_data = &s3c_pcm_pdata, | |
148 | }, | |
149 | }; | |
150 | ||
151 | static struct resource s5pv210_pcm1_resource[] = { | |
58ff20af TB |
152 | [0] = DEFINE_RES_MEM(S5PV210_PA_PCM1, SZ_256), |
153 | [1] = DEFINE_RES_DMA(DMACH_PCM1_TX), | |
154 | [2] = DEFINE_RES_DMA(DMACH_PCM1_RX), | |
602bf0cf JB |
155 | }; |
156 | ||
157 | struct platform_device s5pv210_device_pcm1 = { | |
158 | .name = "samsung-pcm", | |
159 | .id = 1, | |
160 | .num_resources = ARRAY_SIZE(s5pv210_pcm1_resource), | |
161 | .resource = s5pv210_pcm1_resource, | |
162 | .dev = { | |
163 | .platform_data = &s3c_pcm_pdata, | |
164 | }, | |
165 | }; | |
166 | ||
167 | static struct resource s5pv210_pcm2_resource[] = { | |
58ff20af TB |
168 | [0] = DEFINE_RES_MEM(S5PV210_PA_PCM2, SZ_256), |
169 | [1] = DEFINE_RES_DMA(DMACH_PCM2_TX), | |
170 | [2] = DEFINE_RES_DMA(DMACH_PCM2_RX), | |
602bf0cf JB |
171 | }; |
172 | ||
173 | struct platform_device s5pv210_device_pcm2 = { | |
174 | .name = "samsung-pcm", | |
175 | .id = 2, | |
176 | .num_resources = ARRAY_SIZE(s5pv210_pcm2_resource), | |
177 | .resource = s5pv210_pcm2_resource, | |
178 | .dev = { | |
179 | .platform_data = &s3c_pcm_pdata, | |
180 | }, | |
181 | }; | |
182 | ||
183 | /* AC97 Controller platform devices */ | |
184 | ||
185 | static int s5pv210_ac97_cfg_gpio(struct platform_device *pdev) | |
186 | { | |
64c5bd84 | 187 | return s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(4)); |
602bf0cf JB |
188 | } |
189 | ||
190 | static struct resource s5pv210_ac97_resource[] = { | |
58ff20af TB |
191 | [0] = DEFINE_RES_MEM(S5PV210_PA_AC97, SZ_256), |
192 | [1] = DEFINE_RES_DMA(DMACH_AC97_PCMOUT), | |
193 | [2] = DEFINE_RES_DMA(DMACH_AC97_PCMIN), | |
194 | [3] = DEFINE_RES_DMA(DMACH_AC97_MICIN), | |
195 | [4] = DEFINE_RES_IRQ(IRQ_AC97), | |
602bf0cf JB |
196 | }; |
197 | ||
198 | static struct s3c_audio_pdata s3c_ac97_pdata = { | |
199 | .cfg_gpio = s5pv210_ac97_cfg_gpio, | |
200 | }; | |
201 | ||
202 | static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32); | |
203 | ||
204 | struct platform_device s5pv210_device_ac97 = { | |
e6104673 | 205 | .name = "samsung-ac97", |
602bf0cf JB |
206 | .id = -1, |
207 | .num_resources = ARRAY_SIZE(s5pv210_ac97_resource), | |
208 | .resource = s5pv210_ac97_resource, | |
209 | .dev = { | |
210 | .platform_data = &s3c_ac97_pdata, | |
211 | .dma_mask = &s5pv210_ac97_dmamask, | |
212 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
213 | }, | |
214 | }; | |
494edadd SY |
215 | |
216 | /* S/PDIF Controller platform_device */ | |
217 | ||
218 | static int s5pv210_spdif_cfg_gpio(struct platform_device *pdev) | |
219 | { | |
220 | s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 2, S3C_GPIO_SFN(3)); | |
221 | ||
222 | return 0; | |
223 | } | |
224 | ||
225 | static struct resource s5pv210_spdif_resource[] = { | |
58ff20af TB |
226 | [0] = DEFINE_RES_MEM(S5PV210_PA_SPDIF, SZ_256), |
227 | [1] = DEFINE_RES_DMA(DMACH_SPDIF), | |
494edadd SY |
228 | }; |
229 | ||
230 | static struct s3c_audio_pdata samsung_spdif_pdata = { | |
231 | .cfg_gpio = s5pv210_spdif_cfg_gpio, | |
232 | }; | |
233 | ||
234 | static u64 s5pv210_spdif_dmamask = DMA_BIT_MASK(32); | |
235 | ||
236 | struct platform_device s5pv210_device_spdif = { | |
237 | .name = "samsung-spdif", | |
238 | .id = -1, | |
239 | .num_resources = ARRAY_SIZE(s5pv210_spdif_resource), | |
240 | .resource = s5pv210_spdif_resource, | |
241 | .dev = { | |
242 | .platform_data = &samsung_spdif_pdata, | |
243 | .dma_mask = &s5pv210_spdif_dmamask, | |
244 | .coherent_dma_mask = DMA_BIT_MASK(32), | |
245 | }, | |
246 | }; |