From 498c08805fdbfc0d8a3538bf288475fa3a064fb7 Mon Sep 17 00:00:00 2001 From: Jassi Brar Date: Fri, 19 Nov 2010 08:49:44 +0900 Subject: ARM: SAMSUNG: Prepare audio header for new I2S driver Add new defined and data structures in order to prepare for new I2S driver. Signed-off-by: Jassi Brar Acked-by: Mark Brown Acked-by: Liam Girdwood Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/audio.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch/arm/plat-samsung/include') diff --git a/arch/arm/plat-samsung/include/plat/audio.h b/arch/arm/plat-samsung/include/plat/audio.h index 7712ff6..a0826ed 100644 --- a/arch/arm/plat-samsung/include/plat/audio.h +++ b/arch/arm/plat-samsung/include/plat/audio.h @@ -25,10 +25,34 @@ extern void s3c64xx_ac97_setup_gpio(int); #define S5PC100_SPDIF_GPG3 1 extern void s5pc100_spdif_setup_gpio(int); +struct samsung_i2s { +/* If the Primary DAI has 5.1 Channels */ +#define QUIRK_PRI_6CHAN (1 << 0) +/* If the I2S block has a Stereo Overlay Channel */ +#define QUIRK_SEC_DAI (1 << 1) +/* + * If the I2S block has no internal prescalar or MUX (I2SMOD[10] bit) + * The Machine driver must provide suitably set clock to the I2S block. + */ +#define QUIRK_NO_MUXPSR (1 << 2) +#define QUIRK_NEED_RSTCLR (1 << 3) + /* Quirks of the I2S controller */ + u32 quirks; + + /* + * Array of clock names that can be used to generate I2S signals. + * Also corresponds to clocks of I2SMOD[10] + */ + const char **src_clk; +}; + /** * struct s3c_audio_pdata - common platform data for audio device drivers * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode */ struct s3c_audio_pdata { int (*cfg_gpio)(struct platform_device *); + union { + struct samsung_i2s i2s; + } type; }; -- cgit v1.1 From 460ed699f4c943e1ec4a8458869eb532fe31fd16 Mon Sep 17 00:00:00 2001 From: Jassi Brar Date: Fri, 19 Nov 2010 08:49:44 +0900 Subject: ARM: S5PV310: Add audio platform devices Define platform devices for all audio devices found on S5PV310 Signed-off-by: Jassi Brar Acked-by: Mark Brown Acked-by: Liam Girdwood Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/devs.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/arm/plat-samsung/include') diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index 2d82a6c..dec0ded 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -96,6 +96,15 @@ extern struct platform_device s5pv210_device_iis1; extern struct platform_device s5pv210_device_iis2; extern struct platform_device s5pv210_device_spdif; +extern struct platform_device s5pv310_device_ac97; +extern struct platform_device s5pv310_device_pcm0; +extern struct platform_device s5pv310_device_pcm1; +extern struct platform_device s5pv310_device_pcm2; +extern struct platform_device s5pv310_device_i2s0; +extern struct platform_device s5pv310_device_i2s1; +extern struct platform_device s5pv310_device_i2s2; +extern struct platform_device s5pv310_device_spdif; + extern struct platform_device s5p6442_device_pcm0; extern struct platform_device s5p6442_device_pcm1; extern struct platform_device s5p6442_device_iis0; -- cgit v1.1 From 83e37b8e400ca51cc97946815b3055daacd92fa8 Mon Sep 17 00:00:00 2001 From: Jassi Brar Date: Mon, 22 Nov 2010 15:35:53 +0900 Subject: ARM: Samsung: Define common audio-dma device The ASoC uses common DMA driver for Audio devices. So it makes sense to a common audio-dma device shared across all platforms. Signed-off-by: Jassi Brar Acked-by: Kukjin Kim Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- arch/arm/plat-samsung/include/plat/devs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/plat-samsung/include') diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index dec0ded..e9e3b6e 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -32,7 +32,7 @@ extern struct platform_device s3c64xx_device_iisv4; extern struct platform_device s3c64xx_device_spi0; extern struct platform_device s3c64xx_device_spi1; -extern struct platform_device s3c_device_pcm; +extern struct platform_device samsung_asoc_dma; extern struct platform_device s3c64xx_device_pcm0; extern struct platform_device s3c64xx_device_pcm1; -- cgit v1.1