diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-11-18 11:07:07 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-11-18 11:07:07 +1100 |
commit | 97477cd233b4ad41b1fdc129c34f3d70703f4551 (patch) | |
tree | 005f98b13d532189f2a8217586702716e4a91c39 /arch | |
parent | 5c6f027906f62e12d9784f29c988c369f03c5a7f (diff) | |
parent | 829991603810a2a914a8f92cfd6bbd212a5fbdab (diff) |
Merge remote branch 'sound/for-next'
Conflicts:
arch/arm/mach-omap2/board-omap3evm.c
arch/arm/mach-omap2/board-zoom2.c
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/plat-s3c/include/plat/audio.h | 45 | ||||
-rw-r--r-- | arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h | 2 | ||||
-rw-r--r-- | arch/sh/boards/mach-hp6xx/setup.c | 55 | ||||
-rw-r--r-- | arch/sh/include/mach-common/mach/hp6xx.h | 4 |
4 files changed, 61 insertions, 45 deletions
diff --git a/arch/arm/plat-s3c/include/plat/audio.h b/arch/arm/plat-s3c/include/plat/audio.h deleted file mode 100644 index de0e8da48bc3..000000000000 --- a/arch/arm/plat-s3c/include/plat/audio.h +++ /dev/null @@ -1,45 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/audio.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * http://www.simtec.co.uk/products/SWLINUX/ - * Ben Dooks <ben@simtec.co.uk> - * - * S3C24XX - Audio platfrom_device info - * - * 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. -*/ - -#ifndef __ASM_ARCH_AUDIO_H -#define __ASM_ARCH_AUDIO_H __FILE__ - -/* struct s3c24xx_iis_ops - * - * called from the s3c24xx audio core to deal with the architecture - * or the codec's setup and control. - * - * the pointer to itself is passed through in case the caller wants to - * embed this in an larger structure for easy reference to it's context. -*/ - -struct s3c24xx_iis_ops { - struct module *owner; - - int (*startup)(struct s3c24xx_iis_ops *me); - void (*shutdown)(struct s3c24xx_iis_ops *me); - int (*suspend)(struct s3c24xx_iis_ops *me); - int (*resume)(struct s3c24xx_iis_ops *me); - - int (*open)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm); - int (*close)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm); - int (*prepare)(struct s3c24xx_iis_ops *me, struct snd_pcm_substream *strm, struct snd_pcm_runtime *rt); -}; - -struct s3c24xx_platdata_iis { - const char *codec_clk; - struct s3c24xx_iis_ops *ops; - int (*match_dev)(struct device *dev); -}; - -#endif /* __ASM_ARCH_AUDIO_H */ diff --git a/arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h b/arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h index 07659dad1748..abf2fbc2eb2f 100644 --- a/arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h +++ b/arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h @@ -67,6 +67,8 @@ #define S3C2412_IISMOD_BCLK_MASK (3 << 1) #define S3C2412_IISMOD_8BIT (1 << 0) +#define S3C64XX_IISMOD_CDCLKCON (1 << 12) + #define S3C2412_IISPSR_PSREN (1 << 15) #define S3C2412_IISFIC_TXFLUSH (1 << 15) diff --git a/arch/sh/boards/mach-hp6xx/setup.c b/arch/sh/boards/mach-hp6xx/setup.c index 8f305b36358b..e6dd5e96321e 100644 --- a/arch/sh/boards/mach-hp6xx/setup.c +++ b/arch/sh/boards/mach-hp6xx/setup.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/irq.h> +#include <sound/sh_dac_audio.h> #include <asm/hd64461.h> #include <asm/io.h> #include <mach/hp6xx.h> @@ -51,9 +52,63 @@ static struct platform_device jornadakbd_device = { .id = -1, }; +static void dac_audio_start(struct dac_audio_pdata *pdata) +{ + u16 v; + u8 v8; + + /* HP Jornada 680/690 speaker on */ + v = inw(HD64461_GPADR); + v &= ~HD64461_GPADR_SPEAKER; + outw(v, HD64461_GPADR); + + /* HP Palmtop 620lx/660lx speaker on */ + v8 = inb(PKDR); + v8 &= ~PKDR_SPEAKER; + outb(v8, PKDR); + + sh_dac_enable(pdata->channel); +} + +static void dac_audio_stop(struct dac_audio_pdata *pdata) +{ + u16 v; + u8 v8; + + /* HP Jornada 680/690 speaker off */ + v = inw(HD64461_GPADR); + v |= HD64461_GPADR_SPEAKER; + outw(v, HD64461_GPADR); + + /* HP Palmtop 620lx/660lx speaker off */ + v8 = inb(PKDR); + v8 |= PKDR_SPEAKER; + outb(v8, PKDR); + + sh_dac_output(0, pdata->channel); + sh_dac_disable(pdata->channel); +} + +static struct dac_audio_pdata dac_audio_platform_data = { + .buffer_size = 64000, + .channel = 1, + .start = dac_audio_start, + .stop = dac_audio_stop, +}; + +static struct platform_device dac_audio_device = { + .name = "dac_audio", + .id = -1, + .dev = { + .platform_data = &dac_audio_platform_data, + } + +}; + static struct platform_device *hp6xx_devices[] __initdata = { &cf_ide_device, &jornadakbd_device, + &dac_audio_device, }; static void __init hp6xx_init_irq(void) diff --git a/arch/sh/include/mach-common/mach/hp6xx.h b/arch/sh/include/mach-common/mach/hp6xx.h index 0d4165a32dcd..bcc301ac12f4 100644 --- a/arch/sh/include/mach-common/mach/hp6xx.h +++ b/arch/sh/include/mach-common/mach/hp6xx.h @@ -29,6 +29,9 @@ #define PKDR_LED_GREEN 0x10 +/* HP Palmtop 620lx/660lx speaker on/off */ +#define PKDR_SPEAKER 0x20 + #define SCPDR_TS_SCAN_ENABLE 0x20 #define SCPDR_TS_SCAN_Y 0x02 #define SCPDR_TS_SCAN_X 0x01 @@ -42,6 +45,7 @@ #define ADC_CHANNEL_BACKUP 4 #define ADC_CHANNEL_CHARGE 5 +/* HP Jornada 680/690 speaker on/off */ #define HD64461_GPADR_SPEAKER 0x01 #define HD64461_GPADR_PCMCIA0 (0x02|0x08) |