[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>
#include <mach/regs-audss.h>

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