mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-19 18:53:52 +08:00
ARM: S5PV210: Add audio platform devices
Define platform devices for all audio devices found on S5PV210 Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Jassi Brar
Ben Dooks
parent
7ebd467551
commit
602bf0cfbd
@ -18,3 +18,7 @@ obj-$(CONFIG_CPU_S5PV210) += cpu.o init.o clock.o
|
||||
|
||||
obj-$(CONFIG_MACH_SMDKV210) += mach-smdkv210.o
|
||||
obj-$(CONFIG_MACH_SMDKC110) += mach-smdkc110.o
|
||||
|
||||
# device support
|
||||
|
||||
obj-y += dev-audio.o
|
||||
|
||||
327
arch/arm/mach-s5pv210/dev-audio.c
Normal file
327
arch/arm/mach-s5pv210/dev-audio.c
Normal file
@ -0,0 +1,327 @@
|
||||
/* 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 <plat/gpio-cfg.h>
|
||||
#include <plat/audio.h>
|
||||
|
||||
#include <mach/gpio.h>
|
||||
#include <mach/map.h>
|
||||
#include <mach/dma.h>
|
||||
#include <mach/irqs.h>
|
||||
|
||||
static int s5pv210_cfg_i2s(struct platform_device *pdev)
|
||||
{
|
||||
/* configure GPIO for i2s port */
|
||||
switch (pdev->id) {
|
||||
case 1:
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(0), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(1), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(2), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(3), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(4), S3C_GPIO_SFN(2));
|
||||
break;
|
||||
|
||||
case 2:
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(0), S3C_GPIO_SFN(4));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(1), S3C_GPIO_SFN(4));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(2), S3C_GPIO_SFN(4));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(3), S3C_GPIO_SFN(4));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(4), S3C_GPIO_SFN(4));
|
||||
break;
|
||||
|
||||
case -1:
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(0), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(1), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(2), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(3), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(4), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(5), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(6), 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 = s5pv210_cfg_i2s,
|
||||
};
|
||||
|
||||
static struct resource s5pv210_iis0_resource[] = {
|
||||
[0] = {
|
||||
.start = S5PV210_PA_IIS0,
|
||||
.end = S5PV210_PA_IIS0 + 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 s5pv210_device_iis0 = {
|
||||
.name = "s3c64xx-iis-v4",
|
||||
.id = -1,
|
||||
.num_resources = ARRAY_SIZE(s5pv210_iis0_resource),
|
||||
.resource = s5pv210_iis0_resource,
|
||||
.dev = {
|
||||
.platform_data = &s3c_i2s_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource s5pv210_iis1_resource[] = {
|
||||
[0] = {
|
||||
.start = S5PV210_PA_IIS1,
|
||||
.end = S5PV210_PA_IIS1 + 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 s5pv210_device_iis1 = {
|
||||
.name = "s3c64xx-iis",
|
||||
.id = 1,
|
||||
.num_resources = ARRAY_SIZE(s5pv210_iis1_resource),
|
||||
.resource = s5pv210_iis1_resource,
|
||||
.dev = {
|
||||
.platform_data = &s3c_i2s_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource s5pv210_iis2_resource[] = {
|
||||
[0] = {
|
||||
.start = S5PV210_PA_IIS2,
|
||||
.end = S5PV210_PA_IIS2 + 0x100 - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = DMACH_I2S2_TX,
|
||||
.end = DMACH_I2S2_TX,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
[2] = {
|
||||
.start = DMACH_I2S2_RX,
|
||||
.end = DMACH_I2S2_RX,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device s5pv210_device_iis2 = {
|
||||
.name = "s3c64xx-iis",
|
||||
.id = 2,
|
||||
.num_resources = ARRAY_SIZE(s5pv210_iis2_resource),
|
||||
.resource = s5pv210_iis2_resource,
|
||||
.dev = {
|
||||
.platform_data = &s3c_i2s_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
/* PCM Controller platform_devices */
|
||||
|
||||
static int s5pv210_pcm_cfg_gpio(struct platform_device *pdev)
|
||||
{
|
||||
switch (pdev->id) {
|
||||
case 0:
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(0), S3C_GPIO_SFN(3));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(1), S3C_GPIO_SFN(3));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(2), S3C_GPIO_SFN(3));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(3), S3C_GPIO_SFN(3));
|
||||
s3c_gpio_cfgpin(S5PV210_GPI(4), S3C_GPIO_SFN(3));
|
||||
break;
|
||||
case 1:
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(0), S3C_GPIO_SFN(3));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(1), S3C_GPIO_SFN(3));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(2), S3C_GPIO_SFN(3));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(3), S3C_GPIO_SFN(3));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(4), S3C_GPIO_SFN(3));
|
||||
break;
|
||||
case 2:
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(0), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(1), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(2), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(3), S3C_GPIO_SFN(2));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC1(4), 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] = {
|
||||
.start = S5PV210_PA_PCM0,
|
||||
.end = S5PV210_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 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] = {
|
||||
.start = S5PV210_PA_PCM1,
|
||||
.end = S5PV210_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 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] = {
|
||||
.start = S5PV210_PA_PCM2,
|
||||
.end = S5PV210_PA_PCM2 + 0x100 - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = DMACH_PCM2_TX,
|
||||
.end = DMACH_PCM2_TX,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
[2] = {
|
||||
.start = DMACH_PCM2_RX,
|
||||
.end = DMACH_PCM2_RX,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
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)
|
||||
{
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(0), S3C_GPIO_SFN(4));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(1), S3C_GPIO_SFN(4));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(2), S3C_GPIO_SFN(4));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(3), S3C_GPIO_SFN(4));
|
||||
s3c_gpio_cfgpin(S5PV210_GPC0(4), S3C_GPIO_SFN(4));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct resource s5pv210_ac97_resource[] = {
|
||||
[0] = {
|
||||
.start = S5PV210_PA_AC97,
|
||||
.end = S5PV210_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 = {
|
||||
.cfg_gpio = s5pv210_ac97_cfg_gpio,
|
||||
};
|
||||
|
||||
static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
|
||||
|
||||
struct platform_device s5pv210_device_ac97 = {
|
||||
.name = "s3c-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),
|
||||
},
|
||||
};
|
||||
@ -58,6 +58,19 @@
|
||||
#define S5PV210_PA_SDRAM (0x20000000)
|
||||
#define S5P_PA_SDRAM S5PV210_PA_SDRAM
|
||||
|
||||
/* I2S */
|
||||
#define S5PV210_PA_IIS0 0xEEE30000
|
||||
#define S5PV210_PA_IIS1 0xE2100000
|
||||
#define S5PV210_PA_IIS2 0xE2A00000
|
||||
|
||||
/* PCM */
|
||||
#define S5PV210_PA_PCM0 0xE2300000
|
||||
#define S5PV210_PA_PCM1 0xE1200000
|
||||
#define S5PV210_PA_PCM2 0xE2B00000
|
||||
|
||||
/* AC97 */
|
||||
#define S5PV210_PA_AC97 0xE2200000
|
||||
|
||||
/* compatibiltiy defines. */
|
||||
#define S3C_PA_UART S5PV210_PA_UART
|
||||
#define S3C_PA_IIC S5PV210_PA_IIC0
|
||||
|
||||
@ -64,6 +64,14 @@ extern struct platform_device s3c_device_nand;
|
||||
extern struct platform_device s3c_device_usbgadget;
|
||||
extern struct platform_device s3c_device_usb_hsotg;
|
||||
|
||||
extern struct platform_device s5pv210_device_ac97;
|
||||
extern struct platform_device s5pv210_device_pcm0;
|
||||
extern struct platform_device s5pv210_device_pcm1;
|
||||
extern struct platform_device s5pv210_device_pcm2;
|
||||
extern struct platform_device s5pv210_device_iis0;
|
||||
extern struct platform_device s5pv210_device_iis1;
|
||||
extern struct platform_device s5pv210_device_iis2;
|
||||
|
||||
/* s3c2440 specific devices */
|
||||
|
||||
#ifdef CONFIG_CPU_S3C2440
|
||||
|
||||
Loading…
Reference in New Issue
Block a user