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| author | Dmitry Baryshkov <dbaryshkov@gmail.com> | 2008-09-10 05:01:20 +0400 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-09-23 08:18:10 +0200 |
| commit | a6d77317678148c973bb0131cc5a3a772f756d23 (patch) | |
| tree | 09cf4c825ce49eccef121d4ad133cfec20246248 /sound/arm/pxa2xx-pcm.h | |
| parent | 9d1cf39be6709761be3ce0a00e5c9ee5dc805ac5 (diff) | |
| download | kernel-crypto-a6d77317678148c973bb0131cc5a3a772f756d23.tar.gz kernel-crypto-a6d77317678148c973bb0131cc5a3a772f756d23.tar.xz kernel-crypto-a6d77317678148c973bb0131cc5a3a772f756d23.zip | |
ALSA: Separate common pxa2xx-pcm code
ASoC and non-ASoC drivers for PCM DMA on PXA share lots of common code.
Move it to pxa2xx-lib.
[Fixed some checkpatch warnings -- broonie]
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/arm/pxa2xx-pcm.h')
| -rw-r--r-- | sound/arm/pxa2xx-pcm.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sound/arm/pxa2xx-pcm.h b/sound/arm/pxa2xx-pcm.h index b79f1e80378..5c4a4d38a08 100644 --- a/sound/arm/pxa2xx-pcm.h +++ b/sound/arm/pxa2xx-pcm.h @@ -9,14 +9,15 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <asm/dma.h> -struct pxa2xx_pcm_dma_params { - char *name; /* stream identifier */ - u32 dcmd; /* DMA descriptor dcmd field */ - volatile u32 *drcmr; /* the DMA request channel to use */ - u32 dev_addr; /* device physical address for DMA */ +struct pxa2xx_runtime_data { + int dma_ch; + struct pxa2xx_pcm_dma_params *params; + pxa_dma_desc *dma_desc_array; + dma_addr_t dma_desc_array_phys; }; - + struct pxa2xx_pcm_client { struct pxa2xx_pcm_dma_params *playback_params; struct pxa2xx_pcm_dma_params *capture_params; |