mirror of
https://github.com/adulau/aha.git
synced 2024-12-28 19:56:18 +00:00
43f0de8d02
The symbols aren't declared and don't need to be exported, they go along with the device structure. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Ben Dooks <ben-linux@fluff.org>
167 lines
4 KiB
C
167 lines
4 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 <mach/irqs.h>
|
|
#include <mach/map.h>
|
|
#include <mach/dma.h>
|
|
#include <mach/gpio.h>
|
|
|
|
#include <plat/devs.h>
|
|
#include <plat/audio.h>
|
|
#include <plat/gpio-bank-d.h>
|
|
#include <plat/gpio-bank-e.h>
|
|
#include <plat/gpio-cfg.h>
|
|
|
|
static struct resource s3c64xx_iis0_resource[] = {
|
|
[0] = {
|
|
.start = S3C64XX_PA_IIS0,
|
|
.end = S3C64XX_PA_IIS0 + 0x100 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_iis0 = {
|
|
.name = "s3c64xx-iis",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_iis0_resource),
|
|
.resource = s3c64xx_iis0_resource,
|
|
};
|
|
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,
|
|
},
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_iis1 = {
|
|
.name = "s3c64xx-iis",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_iis1_resource),
|
|
.resource = s3c64xx_iis1_resource,
|
|
};
|
|
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,
|
|
},
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_iisv4 = {
|
|
.name = "s3c64xx-iis-v4",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_iisv4_resource),
|
|
.resource = s3c64xx_iisv4_resource,
|
|
};
|
|
EXPORT_SYMBOL(s3c64xx_device_iisv4);
|
|
|
|
|
|
/* PCM Controller platform_devices */
|
|
|
|
static int s3c64xx_pcm_cfg_gpio(struct platform_device *pdev)
|
|
{
|
|
switch (pdev->id) {
|
|
case 0:
|
|
s3c_gpio_cfgpin(S3C64XX_GPD(0), S3C64XX_GPD0_PCM0_SCLK);
|
|
s3c_gpio_cfgpin(S3C64XX_GPD(1), S3C64XX_GPD1_PCM0_EXTCLK);
|
|
s3c_gpio_cfgpin(S3C64XX_GPD(2), S3C64XX_GPD2_PCM0_FSYNC);
|
|
s3c_gpio_cfgpin(S3C64XX_GPD(3), S3C64XX_GPD3_PCM0_SIN);
|
|
s3c_gpio_cfgpin(S3C64XX_GPD(4), S3C64XX_GPD4_PCM0_SOUT);
|
|
break;
|
|
case 1:
|
|
s3c_gpio_cfgpin(S3C64XX_GPE(0), S3C64XX_GPE0_PCM1_SCLK);
|
|
s3c_gpio_cfgpin(S3C64XX_GPE(1), S3C64XX_GPE1_PCM1_EXTCLK);
|
|
s3c_gpio_cfgpin(S3C64XX_GPE(2), S3C64XX_GPE2_PCM1_FSYNC);
|
|
s3c_gpio_cfgpin(S3C64XX_GPE(3), S3C64XX_GPE3_PCM1_SIN);
|
|
s3c_gpio_cfgpin(S3C64XX_GPE(4), S3C64XX_GPE4_PCM1_SOUT);
|
|
break;
|
|
default:
|
|
printk(KERN_DEBUG "Invalid PCM Controller number!");
|
|
return -EINVAL;
|
|
}
|
|
|
|
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);
|