forked from Minki/linux
dff2126c54
When converting to use s3c_gpio_cfgpin_range() the function for the IISv4 block appears to have been typoed as 4 (the keypad) rather than 5 as it should be. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
308 lines
6.5 KiB
C
308 lines
6.5 KiB
C
/* linux/arch/arm/plat-s3c/dev-audio.c
|
|
*
|
|
* Copyright 2009 Wolfson Microelectronics
|
|
* Mark Brown <broonie@opensource.wolfsonmicro.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/kernel.h>
|
|
#include <linux/string.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/dma-mapping.h>
|
|
#include <linux/gpio.h>
|
|
|
|
#include <mach/irqs.h>
|
|
#include <mach/map.h>
|
|
#include <mach/dma.h>
|
|
|
|
#include <plat/devs.h>
|
|
#include <plat/audio.h>
|
|
#include <plat/gpio-cfg.h>
|
|
|
|
static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev)
|
|
{
|
|
unsigned int base;
|
|
|
|
switch (pdev->id) {
|
|
case 0:
|
|
base = S3C64XX_GPD(0);
|
|
break;
|
|
case 1:
|
|
base = S3C64XX_GPE(0);
|
|
break;
|
|
default:
|
|
printk(KERN_DEBUG "Invalid I2S Controller number!");
|
|
return -EINVAL;
|
|
}
|
|
|
|
s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(3));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int s3c64xx_i2sv4_cfg_gpio(struct platform_device *pdev)
|
|
{
|
|
s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C_GPIO_SFN(5));
|
|
s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C_GPIO_SFN(5));
|
|
s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C_GPIO_SFN(5));
|
|
s3c_gpio_cfgpin_range(S3C64XX_GPH(6), 4, S3C_GPIO_SFN(5));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct resource s3c64xx_iis0_resource[] = {
|
|
[0] = {
|
|
.start = S3C64XX_PA_IIS0,
|
|
.end = S3C64XX_PA_IIS0 + 0x100 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = DMACH_I2S0_OUT,
|
|
.end = DMACH_I2S0_OUT,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[2] = {
|
|
.start = DMACH_I2S0_IN,
|
|
.end = DMACH_I2S0_IN,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
};
|
|
|
|
static struct s3c_audio_pdata s3c_i2s0_pdata = {
|
|
.cfg_gpio = s3c64xx_i2sv3_cfg_gpio,
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_iis0 = {
|
|
.name = "s3c64xx-iis",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_iis0_resource),
|
|
.resource = s3c64xx_iis0_resource,
|
|
.dev = {
|
|
.platform_data = &s3c_i2s0_pdata,
|
|
},
|
|
};
|
|
EXPORT_SYMBOL(s3c64xx_device_iis0);
|
|
|
|
static struct resource s3c64xx_iis1_resource[] = {
|
|
[0] = {
|
|
.start = S3C64XX_PA_IIS1,
|
|
.end = S3C64XX_PA_IIS1 + 0x100 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = DMACH_I2S1_OUT,
|
|
.end = DMACH_I2S1_OUT,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[2] = {
|
|
.start = DMACH_I2S1_IN,
|
|
.end = DMACH_I2S1_IN,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
};
|
|
|
|
static struct s3c_audio_pdata s3c_i2s1_pdata = {
|
|
.cfg_gpio = s3c64xx_i2sv3_cfg_gpio,
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_iis1 = {
|
|
.name = "s3c64xx-iis",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_iis1_resource),
|
|
.resource = s3c64xx_iis1_resource,
|
|
.dev = {
|
|
.platform_data = &s3c_i2s1_pdata,
|
|
},
|
|
};
|
|
EXPORT_SYMBOL(s3c64xx_device_iis1);
|
|
|
|
static struct resource s3c64xx_iisv4_resource[] = {
|
|
[0] = {
|
|
.start = S3C64XX_PA_IISV4,
|
|
.end = S3C64XX_PA_IISV4 + 0x100 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = DMACH_HSI_I2SV40_TX,
|
|
.end = DMACH_HSI_I2SV40_TX,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[2] = {
|
|
.start = DMACH_HSI_I2SV40_RX,
|
|
.end = DMACH_HSI_I2SV40_RX,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
};
|
|
|
|
static struct s3c_audio_pdata s3c_i2sv4_pdata = {
|
|
.cfg_gpio = s3c64xx_i2sv4_cfg_gpio,
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_iisv4 = {
|
|
.name = "s3c64xx-iis-v4",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_iisv4_resource),
|
|
.resource = s3c64xx_iisv4_resource,
|
|
.dev = {
|
|
.platform_data = &s3c_i2sv4_pdata,
|
|
},
|
|
};
|
|
EXPORT_SYMBOL(s3c64xx_device_iisv4);
|
|
|
|
|
|
/* PCM Controller platform_devices */
|
|
|
|
static int s3c64xx_pcm_cfg_gpio(struct platform_device *pdev)
|
|
{
|
|
unsigned int base;
|
|
|
|
switch (pdev->id) {
|
|
case 0:
|
|
base = S3C64XX_GPD(0);
|
|
break;
|
|
case 1:
|
|
base = S3C64XX_GPE(0);
|
|
break;
|
|
default:
|
|
printk(KERN_DEBUG "Invalid PCM Controller number!");
|
|
return -EINVAL;
|
|
}
|
|
|
|
s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(2));
|
|
return 0;
|
|
}
|
|
|
|
static struct resource s3c64xx_pcm0_resource[] = {
|
|
[0] = {
|
|
.start = S3C64XX_PA_PCM0,
|
|
.end = S3C64XX_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,
|
|
},
|
|
};
|
|
|
|
static struct s3c_audio_pdata s3c_pcm0_pdata = {
|
|
.cfg_gpio = s3c64xx_pcm_cfg_gpio,
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_pcm0 = {
|
|
.name = "samsung-pcm",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_pcm0_resource),
|
|
.resource = s3c64xx_pcm0_resource,
|
|
.dev = {
|
|
.platform_data = &s3c_pcm0_pdata,
|
|
},
|
|
};
|
|
EXPORT_SYMBOL(s3c64xx_device_pcm0);
|
|
|
|
static struct resource s3c64xx_pcm1_resource[] = {
|
|
[0] = {
|
|
.start = S3C64XX_PA_PCM1,
|
|
.end = S3C64XX_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,
|
|
},
|
|
};
|
|
|
|
static struct s3c_audio_pdata s3c_pcm1_pdata = {
|
|
.cfg_gpio = s3c64xx_pcm_cfg_gpio,
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_pcm1 = {
|
|
.name = "samsung-pcm",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_pcm1_resource),
|
|
.resource = s3c64xx_pcm1_resource,
|
|
.dev = {
|
|
.platform_data = &s3c_pcm1_pdata,
|
|
},
|
|
};
|
|
EXPORT_SYMBOL(s3c64xx_device_pcm1);
|
|
|
|
/* AC97 Controller platform devices */
|
|
|
|
static int s3c64xx_ac97_cfg_gpd(struct platform_device *pdev)
|
|
{
|
|
return s3c_gpio_cfgpin_range(S3C64XX_GPD(0), 5, S3C_GPIO_SFN(4));
|
|
}
|
|
|
|
static int s3c64xx_ac97_cfg_gpe(struct platform_device *pdev)
|
|
{
|
|
return s3c_gpio_cfgpin_range(S3C64XX_GPE(0), 5, S3C_GPIO_SFN(4));
|
|
}
|
|
|
|
static struct resource s3c64xx_ac97_resource[] = {
|
|
[0] = {
|
|
.start = S3C64XX_PA_AC97,
|
|
.end = S3C64XX_PA_AC97 + 0x100 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = DMACH_AC97_PCMOUT,
|
|
.end = DMACH_AC97_PCMOUT,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[2] = {
|
|
.start = DMACH_AC97_PCMIN,
|
|
.end = DMACH_AC97_PCMIN,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[3] = {
|
|
.start = DMACH_AC97_MICIN,
|
|
.end = DMACH_AC97_MICIN,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[4] = {
|
|
.start = IRQ_AC97,
|
|
.end = IRQ_AC97,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct s3c_audio_pdata s3c_ac97_pdata;
|
|
|
|
static u64 s3c64xx_ac97_dmamask = DMA_BIT_MASK(32);
|
|
|
|
struct platform_device s3c64xx_device_ac97 = {
|
|
.name = "s3c-ac97",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_ac97_resource),
|
|
.resource = s3c64xx_ac97_resource,
|
|
.dev = {
|
|
.platform_data = &s3c_ac97_pdata,
|
|
.dma_mask = &s3c64xx_ac97_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
},
|
|
};
|
|
EXPORT_SYMBOL(s3c64xx_device_ac97);
|
|
|
|
void __init s3c64xx_ac97_setup_gpio(int num)
|
|
{
|
|
if (num == S3C64XX_AC97_GPD)
|
|
s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpd;
|
|
else
|
|
s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe;
|
|
}
|