[deliverable/linux.git] / arch / arm / mach-s5pv210 / dev-audio.c

/* linux/arch/arm/mach-s5pv210/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 <linux/platform_data/asoc-s3c.h>

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

#define S5PV210_AUDSS_INT_MEM	(0xC0000000)

static int s5pv210_cfg_i2s(struct platform_device *pdev)
{
	/* configure GPIO for i2s port */
	switch (pdev->id) {
	case 0:
		s3c_gpio_cfgpin_range(S5PV210_GPI(0), 7, S3C_GPIO_SFN(2));
		break;
	case 1:
		s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(2));
		break;
	case 2:
		s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(4));
		break;
	default:
		printk(KERN_ERR "Invalid Device %d\n", pdev->id);
		return -EINVAL;
	}

	return 0;
}

static struct s3c_audio_pdata i2sv5_pdata = {
	.cfg_gpio = s5pv210_cfg_i2s,
	.type = {
		.i2s = {
			.quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI
					 | QUIRK_NEED_RSTCLR,
			.idma_addr = S5PV210_AUDSS_INT_MEM,
		},
	},
};

static struct resource s5pv210_iis0_resource[] = {
	[0] = DEFINE_RES_MEM(S5PV210_PA_IIS0, SZ_256),
	[1] = DEFINE_RES_DMA(DMACH_I2S0_TX),
	[2] = DEFINE_RES_DMA(DMACH_I2S0_RX),
	[3] = DEFINE_RES_DMA(DMACH_I2S0S_TX),
};

struct platform_device s5pv210_device_iis0 = {
	.name = "samsung-i2s",
	.id = 0,
	.num_resources	  = ARRAY_SIZE(s5pv210_iis0_resource),
	.resource	  = s5pv210_iis0_resource,
	.dev = {
		.platform_data = &i2sv5_pdata,
	},
};

static struct s3c_audio_pdata i2sv3_pdata = {
	.cfg_gpio = s5pv210_cfg_i2s,
};

static struct resource s5pv210_iis1_resource[] = {
	[0] = DEFINE_RES_MEM(S5PV210_PA_IIS1, SZ_256),
	[1] = DEFINE_RES_DMA(DMACH_I2S1_TX),
	[2] = DEFINE_RES_DMA(DMACH_I2S1_RX),
};

struct platform_device s5pv210_device_iis1 = {
	.name		  = "samsung-i2s",
	.id		  = 1,
	.num_resources	  = ARRAY_SIZE(s5pv210_iis1_resource),
	.resource	  = s5pv210_iis1_resource,
	.dev = {
		.platform_data = &i2sv3_pdata,
	},
};

static struct resource s5pv210_iis2_resource[] = {
	[0] = DEFINE_RES_MEM(S5PV210_PA_IIS2, SZ_256),
	[1] = DEFINE_RES_DMA(DMACH_I2S2_TX),
	[2] = DEFINE_RES_DMA(DMACH_I2S2_RX),
};

struct platform_device s5pv210_device_iis2 = {
	.name		  = "samsung-i2s",
	.id		  = 2,
	.num_resources	  = ARRAY_SIZE(s5pv210_iis2_resource),
	.resource	  = s5pv210_iis2_resource,
	.dev = {
		.platform_data = &i2sv3_pdata,
	},
};

/* PCM Controller platform_devices */

static int s5pv210_pcm_cfg_gpio(struct platform_device *pdev)
{
	switch (pdev->id) {
	case 0:
		s3c_gpio_cfgpin_range(S5PV210_GPI(0), 5, S3C_GPIO_SFN(3));
		break;
	case 1:
		s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(3));
		break;
	case 2:
		s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 5, S3C_GPIO_SFN(2));
		break;
	default:
		printk(KERN_DEBUG "Invalid PCM Controller number!");
		return -EINVAL;
	}

	return 0;
}

static struct s3c_audio_pdata s3c_pcm_pdata = {
	.cfg_gpio = s5pv210_pcm_cfg_gpio,
};

static struct resource s5pv210_pcm0_resource[] = {
	[0] = DEFINE_RES_MEM(S5PV210_PA_PCM0, SZ_256),
	[1] = DEFINE_RES_DMA(DMACH_PCM0_TX),
	[2] = DEFINE_RES_DMA(DMACH_PCM0_RX),
};

struct platform_device s5pv210_device_pcm0 = {
	.name		  = "samsung-pcm",
	.id		  = 0,
	.num_resources	  = ARRAY_SIZE(s5pv210_pcm0_resource),
	.resource	  = s5pv210_pcm0_resource,
	.dev = {
		.platform_data = &s3c_pcm_pdata,
	},
};

static struct resource s5pv210_pcm1_resource[] = {
	[0] = DEFINE_RES_MEM(S5PV210_PA_PCM1, SZ_256),
	[1] = DEFINE_RES_DMA(DMACH_PCM1_TX),
	[2] = DEFINE_RES_DMA(DMACH_PCM1_RX),
};

struct platform_device s5pv210_device_pcm1 = {
	.name		  = "samsung-pcm",
	.id		  = 1,
	.num_resources	  = ARRAY_SIZE(s5pv210_pcm1_resource),
	.resource	  = s5pv210_pcm1_resource,
	.dev = {
		.platform_data = &s3c_pcm_pdata,
	},
};

static struct resource s5pv210_pcm2_resource[] = {
	[0] = DEFINE_RES_MEM(S5PV210_PA_PCM2, SZ_256),
	[1] = DEFINE_RES_DMA(DMACH_PCM2_TX),
	[2] = DEFINE_RES_DMA(DMACH_PCM2_RX),
};

struct platform_device s5pv210_device_pcm2 = {
	.name		  = "samsung-pcm",
	.id		  = 2,
	.num_resources	  = ARRAY_SIZE(s5pv210_pcm2_resource),
	.resource	  = s5pv210_pcm2_resource,
	.dev = {
		.platform_data = &s3c_pcm_pdata,
	},
};

/* AC97 Controller platform devices */

static int s5pv210_ac97_cfg_gpio(struct platform_device *pdev)
{
	return s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(4));
}

static struct resource s5pv210_ac97_resource[] = {
	[0] = DEFINE_RES_MEM(S5PV210_PA_AC97, SZ_256),
	[1] = DEFINE_RES_DMA(DMACH_AC97_PCMOUT),
	[2] = DEFINE_RES_DMA(DMACH_AC97_PCMIN),
	[3] = DEFINE_RES_DMA(DMACH_AC97_MICIN),
	[4] = DEFINE_RES_IRQ(IRQ_AC97),
};

static struct s3c_audio_pdata s3c_ac97_pdata = {
	.cfg_gpio = s5pv210_ac97_cfg_gpio,
};

static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);

struct platform_device s5pv210_device_ac97 = {
	.name		  = "samsung-ac97",
	.id		  = -1,
	.num_resources	  = ARRAY_SIZE(s5pv210_ac97_resource),
	.resource	  = s5pv210_ac97_resource,
	.dev = {
		.platform_data = &s3c_ac97_pdata,
		.dma_mask = &s5pv210_ac97_dmamask,
		.coherent_dma_mask = DMA_BIT_MASK(32),
	},
};

/* S/PDIF Controller platform_device */

static int s5pv210_spdif_cfg_gpio(struct platform_device *pdev)
{
	s3c_gpio_cfgpin_range(S5PV210_GPC1(0), 2, S3C_GPIO_SFN(3));

	return 0;
}

static struct resource s5pv210_spdif_resource[] = {
	[0] = DEFINE_RES_MEM(S5PV210_PA_SPDIF, SZ_256),
	[1] = DEFINE_RES_DMA(DMACH_SPDIF),
};

static struct s3c_audio_pdata samsung_spdif_pdata = {
	.cfg_gpio = s5pv210_spdif_cfg_gpio,
};

static u64 s5pv210_spdif_dmamask = DMA_BIT_MASK(32);

struct platform_device s5pv210_device_spdif = {
	.name		= "samsung-spdif",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(s5pv210_spdif_resource),
	.resource	= s5pv210_spdif_resource,
	.dev = {
		.platform_data = &samsung_spdif_pdata,
		.dma_mask = &s5pv210_spdif_dmamask,
		.coherent_dma_mask = DMA_BIT_MASK(32),
	},
};
Commit	Line	Data
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
602bf0cf JB	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
6ccb2aed KK	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	},
9aa2570e JB	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",
9aa2570e JB	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 = {
9aa2570e JB	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;
602bf0cf JB	117	case 1:
64c5bd84	118	s3c_gpio_cfgpin_range(S5PV210_GPC0(0), 5, S3C_GPIO_SFN(3));
602bf0cf JB	119	break;
602bf0cf JB	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),
58ff20af TB	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	};