1 /* linux/arch/arm/mach-s5p64x0/dev-audio.c
3 * Copyright (c) 2010 Samsung Electronics Co. Ltd
4 * Jaswinder Singh <jassi.brar@samsung.com>
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.
11 #include <linux/platform_device.h>
12 #include <linux/dma-mapping.h>
13 #include <linux/gpio.h>
15 #include <plat/gpio-cfg.h>
16 #include <linux/platform_data/asoc-s3c.h>
20 #include <mach/irqs.h>
22 static const char *rclksrc[] = {
27 static int s5p6440_cfg_i2s(struct platform_device *pdev)
31 s3c_gpio_cfgpin_range(S5P6440_GPC(4), 2, S3C_GPIO_SFN(5));
32 s3c_gpio_cfgpin(S5P6440_GPC(7), S3C_GPIO_SFN(5));
33 s3c_gpio_cfgpin_range(S5P6440_GPH(6), 4, S3C_GPIO_SFN(5));
36 printk(KERN_ERR "Invalid Device %d\n", pdev->id);
43 static struct s3c_audio_pdata s5p6440_i2s_pdata = {
44 .cfg_gpio = s5p6440_cfg_i2s,
47 .quirks = QUIRK_PRI_6CHAN,
53 static struct resource s5p64x0_i2s0_resource[] = {
54 [0] = DEFINE_RES_MEM(S5P64X0_PA_I2S, SZ_256),
55 [1] = DEFINE_RES_DMA(DMACH_I2S0_TX),
56 [2] = DEFINE_RES_DMA(DMACH_I2S0_RX),
59 struct platform_device s5p6440_device_iis = {
60 .name = "samsung-i2s",
62 .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource),
63 .resource = s5p64x0_i2s0_resource,
65 .platform_data = &s5p6440_i2s_pdata,
69 static int s5p6450_cfg_i2s(struct platform_device *pdev)
73 s3c_gpio_cfgpin_range(S5P6450_GPR(4), 5, S3C_GPIO_SFN(5));
74 s3c_gpio_cfgpin_range(S5P6450_GPR(13), 2, S3C_GPIO_SFN(5));
77 s3c_gpio_cfgpin(S5P6440_GPB(4), S3C_GPIO_SFN(5));
78 s3c_gpio_cfgpin_range(S5P6450_GPC(0), 4, S3C_GPIO_SFN(5));
81 s3c_gpio_cfgpin_range(S5P6450_GPK(0), 5, S3C_GPIO_SFN(5));
84 printk(KERN_ERR "Invalid Device %d\n", pdev->id);
91 static struct s3c_audio_pdata s5p6450_i2s0_pdata = {
92 .cfg_gpio = s5p6450_cfg_i2s,
95 .quirks = QUIRK_PRI_6CHAN,
101 struct platform_device s5p6450_device_iis0 = {
102 .name = "samsung-i2s",
104 .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource),
105 .resource = s5p64x0_i2s0_resource,
107 .platform_data = &s5p6450_i2s0_pdata,
111 static struct s3c_audio_pdata s5p6450_i2s_pdata = {
112 .cfg_gpio = s5p6450_cfg_i2s,
120 static struct resource s5p6450_i2s1_resource[] = {
121 [0] = DEFINE_RES_MEM(S5P6450_PA_I2S1, SZ_256),
122 [1] = DEFINE_RES_DMA(DMACH_I2S1_TX),
123 [2] = DEFINE_RES_DMA(DMACH_I2S1_RX),
126 struct platform_device s5p6450_device_iis1 = {
127 .name = "samsung-i2s",
129 .num_resources = ARRAY_SIZE(s5p6450_i2s1_resource),
130 .resource = s5p6450_i2s1_resource,
132 .platform_data = &s5p6450_i2s_pdata,
136 static struct resource s5p6450_i2s2_resource[] = {
137 [0] = DEFINE_RES_MEM(S5P6450_PA_I2S2, SZ_256),
138 [1] = DEFINE_RES_DMA(DMACH_I2S2_TX),
139 [2] = DEFINE_RES_DMA(DMACH_I2S2_RX),
142 struct platform_device s5p6450_device_iis2 = {
143 .name = "samsung-i2s",
145 .num_resources = ARRAY_SIZE(s5p6450_i2s2_resource),
146 .resource = s5p6450_i2s2_resource,
148 .platform_data = &s5p6450_i2s_pdata,
152 /* PCM Controller platform_devices */
154 static int s5p6440_pcm_cfg_gpio(struct platform_device *pdev)
158 s3c_gpio_cfgpin_range(S5P6440_GPR(6), 3, S3C_GPIO_SFN(2));
159 s3c_gpio_cfgpin_range(S5P6440_GPR(13), 2, S3C_GPIO_SFN(2));
163 printk(KERN_DEBUG "Invalid PCM Controller number!");
170 static struct s3c_audio_pdata s5p6440_pcm_pdata = {
171 .cfg_gpio = s5p6440_pcm_cfg_gpio,
174 static struct resource s5p6440_pcm0_resource[] = {
175 [0] = DEFINE_RES_MEM(S5P64X0_PA_PCM, SZ_256),
176 [1] = DEFINE_RES_DMA(DMACH_PCM0_TX),
177 [2] = DEFINE_RES_DMA(DMACH_PCM0_RX),
180 struct platform_device s5p6440_device_pcm = {
181 .name = "samsung-pcm",
183 .num_resources = ARRAY_SIZE(s5p6440_pcm0_resource),
184 .resource = s5p6440_pcm0_resource,
186 .platform_data = &s5p6440_pcm_pdata,