projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 9c636342 DB |
1 | #ifndef PXA2XX_LIB_H |
| 2 | #define PXA2XX_LIB_H | |
| 3 | ||
| 4 | #include <linux/platform_device.h> | |
| 5 | #include <sound/ac97_codec.h> | |
| 6 | ||
| a6d77317 DB |
7 | /* PCM */ |
| 8 | ||
| a6d77317 DB |
9 | extern int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream, |
| 10 | struct snd_pcm_hw_params *params); | |
| 11 | extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream); | |
| 12 | extern int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd); | |
| 13 | extern snd_pcm_uframes_t pxa2xx_pcm_pointer(struct snd_pcm_substream *substream); | |
| 14 | extern int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream); | |
| a6d77317 DB |
15 | extern int __pxa2xx_pcm_open(struct snd_pcm_substream *substream); |
| 16 | extern int __pxa2xx_pcm_close(struct snd_pcm_substream *substream); | |
| 17 | extern int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream, | |
| 18 | struct vm_area_struct *vma); | |
| 19 | extern int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream); | |
| 20 | extern void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm); | |
| 21 | ||
| 22 | /* AC97 */ | |
| 23 | ||
| 9c636342 DB |
24 | extern unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97, unsigned short reg); |
| 25 | extern void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val); | |
| 26 | ||
| 27 | extern bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97); | |
| 28 | extern bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97); | |
| 29 | extern void pxa2xx_ac97_finish_reset(struct snd_ac97 *ac97); | |
| 30 | ||
| 31 | extern int pxa2xx_ac97_hw_suspend(void); | |
| 32 | extern int pxa2xx_ac97_hw_resume(void); | |
| 33 | ||
| 34 | extern int pxa2xx_ac97_hw_probe(struct platform_device *dev); | |
| 35 | extern void pxa2xx_ac97_hw_remove(struct platform_device *dev); | |
| 36 | ||
| 37 | #endif |