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| author | Dmitry Baryshkov <dbaryshkov@gmail.com> | 2008-09-10 05:01:17 +0400 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-09-23 08:18:08 +0200 |
| commit | 9c63634221f67450ead19820e33996b69691194f (patch) | |
| tree | e21917379124783bbf37348c84bf9765cd1dc5d1 /include/sound/pxa2xx-lib.h | |
| parent | 081b355dd5a17788880a0241ed988c7483c1e40f (diff) | |
| download | lwn-9c63634221f67450ead19820e33996b69691194f.tar.gz lwn-9c63634221f67450ead19820e33996b69691194f.zip | |
ALSA: Separate common pxa2xx-ac97 code
ASoC and non-ASoC drivers for ACLINK on PXA share lot's of common code.
Move all common code into separate module snd-pxa2xx-lib.
[Fixed handing of SND_AC97_CODEC in Kconfig and 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 'include/sound/pxa2xx-lib.h')
| -rw-r--r-- | include/sound/pxa2xx-lib.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h new file mode 100644 index 000000000000..d18dd2d35978 --- /dev/null +++ b/include/sound/pxa2xx-lib.h @@ -0,0 +1,20 @@ +#ifndef PXA2XX_LIB_H +#define PXA2XX_LIB_H + +#include <linux/platform_device.h> +#include <sound/ac97_codec.h> + +extern unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97, unsigned short reg); +extern void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val); + +extern bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97); +extern bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97); +extern void pxa2xx_ac97_finish_reset(struct snd_ac97 *ac97); + +extern int pxa2xx_ac97_hw_suspend(void); +extern int pxa2xx_ac97_hw_resume(void); + +extern int pxa2xx_ac97_hw_probe(struct platform_device *dev); +extern void pxa2xx_ac97_hw_remove(struct platform_device *dev); + +#endif |