diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-s3c64xx/dev-audio.c')
| -rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-s3c64xx/dev-audio.c | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-s3c64xx/dev-audio.c b/ANDROID_3.4.5/arch/arm/mach-s3c64xx/dev-audio.c deleted file mode 100644 index 93470b15..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-s3c64xx/dev-audio.c +++ /dev/null @@ -1,318 +0,0 @@ -/* 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 <linux/export.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 const char *rclksrc[] = { - [0] = "iis", - [1] = "audio-bus", -}; - -static int s3c64xx_i2s_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; - case 2: - 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; - default: - printk(KERN_DEBUG "Invalid I2S Controller number: %d\n", - pdev->id); - return -EINVAL; - } - - s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(3)); - - 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 i2sv3_pdata = { - .cfg_gpio = s3c64xx_i2s_cfg_gpio, - .type = { - .i2s = { - .src_clk = rclksrc, - }, - }, -}; - -struct platform_device s3c64xx_device_iis0 = { - .name = "samsung-i2s", - .id = 0, - .num_resources = ARRAY_SIZE(s3c64xx_iis0_resource), - .resource = s3c64xx_iis0_resource, - .dev = { - .platform_data = &i2sv3_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, - }, -}; - -struct platform_device s3c64xx_device_iis1 = { - .name = "samsung-i2s", - .id = 1, - .num_resources = ARRAY_SIZE(s3c64xx_iis1_resource), - .resource = s3c64xx_iis1_resource, - .dev = { - .platform_data = &i2sv3_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 i2sv4_pdata = { - .cfg_gpio = s3c64xx_i2s_cfg_gpio, - .type = { - .i2s = { - .quirks = QUIRK_PRI_6CHAN, - .src_clk = rclksrc, - }, - }, -}; - -struct platform_device s3c64xx_device_iisv4 = { - .name = "samsung-i2s", - .id = 2, - .num_resources = ARRAY_SIZE(s3c64xx_iisv4_resource), - .resource = s3c64xx_iisv4_resource, - .dev = { - .platform_data = &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: %d\n", - pdev->id); - 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 = "samsung-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; -} |