[net-next-2.6.git] / arch / arm / mach-s5p6442 / dev-audio.c

/* linux/arch/arm/mach-s5p6442/dev-audio.c
 *
 * Copyright (c) 2010 Samsung Electronics Co. Ltd
 *	Jaswinder Singh <jassi.brar@samsung.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>

#include <plat/gpio-cfg.h>
#include <plat/audio.h>

#include <mach/map.h>
#include <mach/dma.h>
#include <mach/irqs.h>

static int s5p6442_cfg_i2s(struct platform_device *pdev)
{
	/* configure GPIO for i2s port */
	switch (pdev->id) {
	case 1:
		s3c_gpio_cfgpin(S5P6442_GPC1(0), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5P6442_GPC1(1), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5P6442_GPC1(2), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5P6442_GPC1(3), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5P6442_GPC1(4), S3C_GPIO_SFN(2));
		break;

	case -1:
		s3c_gpio_cfgpin(S5P6442_GPC0(0), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5P6442_GPC0(1), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5P6442_GPC0(2), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5P6442_GPC0(3), S3C_GPIO_SFN(2));
		s3c_gpio_cfgpin(S5P6442_GPC0(4), S3C_GPIO_SFN(2));
		break;

	default:
		printk(KERN_ERR "Invalid Device %d\n", pdev->id);
		return -EINVAL;
	}

	return 0;
}

static struct s3c_audio_pdata s3c_i2s_pdata = {
	.cfg_gpio = s5p6442_cfg_i2s,
};

static struct resource s5p6442_iis0_resource[] = {
	[0] = {
		.start = S5P6442_PA_I2S0,
		.end   = S5P6442_PA_I2S0 + 0x100 - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = DMACH_I2S0_TX,
		.end   = DMACH_I2S0_TX,
		.flags = IORESOURCE_DMA,
	},
	[2] = {
		.start = DMACH_I2S0_RX,
		.end   = DMACH_I2S0_RX,
		.flags = IORESOURCE_DMA,
	},
};

struct platform_device s5p6442_device_iis0 = {
	.name		  = "s3c64xx-iis-v4",
	.id		  = -1,
	.num_resources	  = ARRAY_SIZE(s5p6442_iis0_resource),
	.resource	  = s5p6442_iis0_resource,
	.dev = {
		.platform_data = &s3c_i2s_pdata,
	},
};

static struct resource s5p6442_iis1_resource[] = {
	[0] = {
		.start = S5P6442_PA_I2S1,
		.end   = S5P6442_PA_I2S1 + 0x100 - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = DMACH_I2S1_TX,
		.end   = DMACH_I2S1_TX,
		.flags = IORESOURCE_DMA,
	},
	[2] = {
		.start = DMACH_I2S1_RX,
		.end   = DMACH_I2S1_RX,
		.flags = IORESOURCE_DMA,
	},
};

struct platform_device s5p6442_device_iis1 = {
	.name		  = "s3c64xx-iis",
	.id		  = 1,
	.num_resources	  = ARRAY_SIZE(s5p6442_iis1_resource),
	.resource	  = s5p6442_iis1_resource,
	.dev = {
		.platform_data = &s3c_i2s_pdata,
	},
};

/* PCM Controller platform_devices */

static int s5p6442_pcm_cfg_gpio(struct platform_device *pdev)
{
	switch (pdev->id) {
	case 0:
		s3c_gpio_cfgpin(S5P6442_GPC0(0), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5P6442_GPC0(1), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5P6442_GPC0(2), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5P6442_GPC0(3), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5P6442_GPC0(4), S3C_GPIO_SFN(3));
		break;

	case 1:
		s3c_gpio_cfgpin(S5P6442_GPC1(0), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5P6442_GPC1(1), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5P6442_GPC1(2), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5P6442_GPC1(3), S3C_GPIO_SFN(3));
		s3c_gpio_cfgpin(S5P6442_GPC1(4), S3C_GPIO_SFN(3));
		break;

	default:
		printk(KERN_DEBUG "Invalid PCM Controller number!");
		return -EINVAL;
	}

	return 0;
}

static struct s3c_audio_pdata s3c_pcm_pdata = {
	.cfg_gpio = s5p6442_pcm_cfg_gpio,
};

static struct resource s5p6442_pcm0_resource[] = {
	[0] = {
		.start = S5P6442_PA_PCM0,
		.end   = S5P6442_PA_PCM0 + 0x100 - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = DMACH_PCM0_TX,
		.end   = DMACH_PCM0_TX,
		.flags = IORESOURCE_DMA,
	},
	[2] = {
		.start = DMACH_PCM0_RX,
		.end   = DMACH_PCM0_RX,
		.flags = IORESOURCE_DMA,
	},
};

struct platform_device s5p6442_device_pcm0 = {
	.name		  = "samsung-pcm",
	.id		  = 0,
	.num_resources	  = ARRAY_SIZE(s5p6442_pcm0_resource),
	.resource	  = s5p6442_pcm0_resource,
	.dev = {
		.platform_data = &s3c_pcm_pdata,
	},
};

static struct resource s5p6442_pcm1_resource[] = {
	[0] = {
		.start = S5P6442_PA_PCM1,
		.end   = S5P6442_PA_PCM1 + 0x100 - 1,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = DMACH_PCM1_TX,
		.end   = DMACH_PCM1_TX,
		.flags = IORESOURCE_DMA,
	},
	[2] = {
		.start = DMACH_PCM1_RX,
		.end   = DMACH_PCM1_RX,
		.flags = IORESOURCE_DMA,
	},
};

struct platform_device s5p6442_device_pcm1 = {
	.name		  = "samsung-pcm",
	.id		  = 1,
	.num_resources	  = ARRAY_SIZE(s5p6442_pcm1_resource),
	.resource	  = s5p6442_pcm1_resource,
	.dev = {
		.platform_data = &s3c_pcm_pdata,
	},
};
Commit	Line	Data
070c8085 JB	1	/* linux/arch/arm/mach-s5p6442/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>
070c8085 JB	14
	15	#include <plat/gpio-cfg.h>
	16	#include <plat/audio.h>
	17
070c8085 JB	18	#include <mach/map.h>
	19	#include <mach/dma.h>
	20	#include <mach/irqs.h>
	21
	22	static int s5p6442_cfg_i2s(struct platform_device *pdev)
	23	{
	24	/* configure GPIO for i2s port */
	25	switch (pdev->id) {
	26	case 1:
	27	s3c_gpio_cfgpin(S5P6442_GPC1(0), S3C_GPIO_SFN(2));
	28	s3c_gpio_cfgpin(S5P6442_GPC1(1), S3C_GPIO_SFN(2));
	29	s3c_gpio_cfgpin(S5P6442_GPC1(2), S3C_GPIO_SFN(2));
	30	s3c_gpio_cfgpin(S5P6442_GPC1(3), S3C_GPIO_SFN(2));
	31	s3c_gpio_cfgpin(S5P6442_GPC1(4), S3C_GPIO_SFN(2));
	32	break;
	33
	34	case -1:
	35	s3c_gpio_cfgpin(S5P6442_GPC0(0), S3C_GPIO_SFN(2));
	36	s3c_gpio_cfgpin(S5P6442_GPC0(1), S3C_GPIO_SFN(2));
	37	s3c_gpio_cfgpin(S5P6442_GPC0(2), S3C_GPIO_SFN(2));
	38	s3c_gpio_cfgpin(S5P6442_GPC0(3), S3C_GPIO_SFN(2));
	39	s3c_gpio_cfgpin(S5P6442_GPC0(4), S3C_GPIO_SFN(2));
	40	break;
	41
	42	default:
	43	printk(KERN_ERR "Invalid Device %d\n", pdev->id);
	44	return -EINVAL;
	45	}
	46
	47	return 0;
	48	}
	49
	50	static struct s3c_audio_pdata s3c_i2s_pdata = {
	51	.cfg_gpio = s5p6442_cfg_i2s,
	52	};
	53
	54	static struct resource s5p6442_iis0_resource[] = {
	55	[0] = {
	56	.start = S5P6442_PA_I2S0,
	57	.end = S5P6442_PA_I2S0 + 0x100 - 1,
	58	.flags = IORESOURCE_MEM,
	59	},
	60	[1] = {
	61	.start = DMACH_I2S0_TX,
	62	.end = DMACH_I2S0_TX,
	63	.flags = IORESOURCE_DMA,
	64	},
	65	[2] = {
	66	.start = DMACH_I2S0_RX,
	67	.end = DMACH_I2S0_RX,
	68	.flags = IORESOURCE_DMA,
	69	},
	70	};
	71
	72	struct platform_device s5p6442_device_iis0 = {
	73	.name = "s3c64xx-iis-v4",
	74	.id = -1,
	75	.num_resources = ARRAY_SIZE(s5p6442_iis0_resource),
	76	.resource = s5p6442_iis0_resource,
	77	.dev = {
	78	.platform_data = &s3c_i2s_pdata,
	79	},
	80	};
	81
82	static struct resource s5p6442_iis1_resource[] = {
83	[0] = {
84	.start = S5P6442_PA_I2S1,
85	.end = S5P6442_PA_I2S1 + 0x100 - 1,
86	.flags = IORESOURCE_MEM,
87	},
88	[1] = {
89	.start = DMACH_I2S1_TX,
90	.end = DMACH_I2S1_TX,
91	.flags = IORESOURCE_DMA,
92	},
93	[2] = {
94	.start = DMACH_I2S1_RX,
95	.end = DMACH_I2S1_RX,
96	.flags = IORESOURCE_DMA,
97	},
98	};
99
100	struct platform_device s5p6442_device_iis1 = {
101	.name = "s3c64xx-iis",
102	.id = 1,
103	.num_resources = ARRAY_SIZE(s5p6442_iis1_resource),
104	.resource = s5p6442_iis1_resource,
105	.dev = {
106	.platform_data = &s3c_i2s_pdata,
107	},
108	};
109
110	/* PCM Controller platform_devices */
111
112	static int s5p6442_pcm_cfg_gpio(struct platform_device *pdev)
113	{
114	switch (pdev->id) {
115	case 0:
116	s3c_gpio_cfgpin(S5P6442_GPC0(0), S3C_GPIO_SFN(3));
117	s3c_gpio_cfgpin(S5P6442_GPC0(1), S3C_GPIO_SFN(3));
118	s3c_gpio_cfgpin(S5P6442_GPC0(2), S3C_GPIO_SFN(3));
119	s3c_gpio_cfgpin(S5P6442_GPC0(3), S3C_GPIO_SFN(3));
120	s3c_gpio_cfgpin(S5P6442_GPC0(4), S3C_GPIO_SFN(3));
121	break;
122
123	case 1:
124	s3c_gpio_cfgpin(S5P6442_GPC1(0), S3C_GPIO_SFN(3));
125	s3c_gpio_cfgpin(S5P6442_GPC1(1), S3C_GPIO_SFN(3));
126	s3c_gpio_cfgpin(S5P6442_GPC1(2), S3C_GPIO_SFN(3));
127	s3c_gpio_cfgpin(S5P6442_GPC1(3), S3C_GPIO_SFN(3));
128	s3c_gpio_cfgpin(S5P6442_GPC1(4), S3C_GPIO_SFN(3));
129	break;
130
131	default:
132	printk(KERN_DEBUG "Invalid PCM Controller number!");
133	return -EINVAL;
134	}
135
136	return 0;
137	}
138
139	static struct s3c_audio_pdata s3c_pcm_pdata = {
140	.cfg_gpio = s5p6442_pcm_cfg_gpio,
141	};
142
143	static struct resource s5p6442_pcm0_resource[] = {
144	[0] = {
145	.start = S5P6442_PA_PCM0,
146	.end = S5P6442_PA_PCM0 + 0x100 - 1,
147	.flags = IORESOURCE_MEM,
148	},
149	[1] = {
150	.start = DMACH_PCM0_TX,
151	.end = DMACH_PCM0_TX,
152	.flags = IORESOURCE_DMA,
153	},
154	[2] = {
155	.start = DMACH_PCM0_RX,
156	.end = DMACH_PCM0_RX,
157	.flags = IORESOURCE_DMA,
158	},
159	};
160
161	struct platform_device s5p6442_device_pcm0 = {
162	.name = "samsung-pcm",
163	.id = 0,
164	.num_resources = ARRAY_SIZE(s5p6442_pcm0_resource),
165	.resource = s5p6442_pcm0_resource,
166	.dev = {
167	.platform_data = &s3c_pcm_pdata,
168	},
169	};
170
171	static struct resource s5p6442_pcm1_resource[] = {
172	[0] = {
173	.start = S5P6442_PA_PCM1,
174	.end = S5P6442_PA_PCM1 + 0x100 - 1,
175	.flags = IORESOURCE_MEM,
176	},
177	[1] = {
178	.start = DMACH_PCM1_TX,
179	.end = DMACH_PCM1_TX,
180	.flags = IORESOURCE_DMA,
181	},
182	[2] = {
183	.start = DMACH_PCM1_RX,
184	.end = DMACH_PCM1_RX,
185	.flags = IORESOURCE_DMA,
186	},
187	};
188
189	struct platform_device s5p6442_device_pcm1 = {
190	.name = "samsung-pcm",
191	.id = 1,
192	.num_resources = ARRAY_SIZE(s5p6442_pcm1_resource),
193	.resource = s5p6442_pcm1_resource,
194	.dev = {
195	.platform_data = &s3c_pcm_pdata,
196	},
197	};