From 0914b93f4f36d1a0233bd64da9a35e37e72304ec Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Tue, 18 Aug 2009 21:56:19 +0900 Subject: ASoC: Fix data format configuration for S3C64XX IISv2 The data format configuration for S3C64xx IISv2 was hardcoded for IISMOD register. This patch changes to the defined values it. And instead of bits 9 and 10 of IISMOD we should clear bits 13 and 14. Signed-off-by: Joonyoung Shim Signed-off-by: Mark Brown --- arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/plat-s3c/include/plat') 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 0fad7571030..07659dad174 100644 --- a/arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h +++ b/arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h @@ -33,6 +33,11 @@ #define S3C2412_IISCON_RXDMA_ACTIVE (1 << 1) #define S3C2412_IISCON_IIS_ACTIVE (1 << 0) +#define S3C64XX_IISMOD_BLC_16BIT (0 << 13) +#define S3C64XX_IISMOD_BLC_8BIT (1 << 13) +#define S3C64XX_IISMOD_BLC_24BIT (2 << 13) +#define S3C64XX_IISMOD_BLC_MASK (3 << 13) + #define S3C64XX_IISMOD_IMS_PCLK (0 << 10) #define S3C64XX_IISMOD_IMS_SYSMUX (1 << 10) -- cgit v1.2.3 From 14412acde5b57450b8afb3d4b03132419b6abebf Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 20 Aug 2009 22:50:40 +0100 Subject: ASoC: S3C24XX: Add audio core and tlv320aic23 for Simtec boards Add core support for the range of S3C24XX Simtec boards with TLV320AIC23 CODECs on them. Since there are also boards with similar IIS routing the AMP and the configuration code is placed in a core file for re-use with other CODEC bindings. Signed-off-by: Ben Dooks Signed-off-by: Mark Brown --- arch/arm/plat-s3c/include/plat/audio-simtec.h | 37 +++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 arch/arm/plat-s3c/include/plat/audio-simtec.h (limited to 'arch/arm/plat-s3c/include/plat') diff --git a/arch/arm/plat-s3c/include/plat/audio-simtec.h b/arch/arm/plat-s3c/include/plat/audio-simtec.h new file mode 100644 index 00000000000..0f440b9168d --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/audio-simtec.h @@ -0,0 +1,37 @@ +/* arch/arm/plat-s3c/include/plat/audio-simtec.h + * + * Copyright 2008 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks + * + * 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. + * + * Simtec Audio support. +*/ + +/** + * struct s3c24xx_audio_simtec_pdata - platform data for simtec audio + * @use_mpllin: Select codec clock from MPLLin + * @output_cdclk: Need to output CDCLK to the codec + * @have_mic: Set if we have a MIC socket + * @have_lout: Set if we have a LineOut socket + * @amp_gpio: GPIO pin to enable the AMP + * @amp_gain: Option GPIO to control AMP gain + */ +struct s3c24xx_audio_simtec_pdata { + unsigned int use_mpllin:1; + unsigned int output_cdclk:1; + + unsigned int have_mic:1; + unsigned int have_lout:1; + + int amp_gpio; + int amp_gain[2]; + + void (*startup)(void); +}; + +extern int simtec_audio_add(const char *codec_name, + struct s3c24xx_audio_simtec_pdata *pdata); -- cgit v1.2.3