| Dmitry Baryshkov | 9c63634 | 2008-09-10 05:01:17 +0400 | [diff] [blame] | 1 | #ifndef PXA2XX_LIB_H |
| 2 | #define PXA2XX_LIB_H |
| 3 | |
| Robert Jarzmik | 6f8acad | 2017-09-02 21:54:06 +0200 | [diff] [blame^] | 4 | #include <uapi/sound/asound.h> |
| Dmitry Baryshkov | 9c63634 | 2008-09-10 05:01:17 +0400 | [diff] [blame] | 5 | #include <linux/platform_device.h> |
| Dmitry Baryshkov | 9c63634 | 2008-09-10 05:01:17 +0400 | [diff] [blame] | 6 | |
| Dmitry Baryshkov | a6d7731 | 2008-09-10 05:01:20 +0400 | [diff] [blame] | 7 | /* PCM */ |
| Robert Jarzmik | 6f8acad | 2017-09-02 21:54:06 +0200 | [diff] [blame^] | 8 | struct snd_pcm_substream; |
| 9 | struct snd_pcm_hw_params; |
| 10 | struct snd_pcm; |
| Dmitry Baryshkov | a6d7731 | 2008-09-10 05:01:20 +0400 | [diff] [blame] | 11 | |
| Dmitry Baryshkov | a6d7731 | 2008-09-10 05:01:20 +0400 | [diff] [blame] | 12 | extern int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream, |
| 13 | struct snd_pcm_hw_params *params); |
| 14 | extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream); |
| 15 | extern int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd); |
| 16 | extern snd_pcm_uframes_t pxa2xx_pcm_pointer(struct snd_pcm_substream *substream); |
| 17 | extern int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream); |
| Dmitry Baryshkov | a6d7731 | 2008-09-10 05:01:20 +0400 | [diff] [blame] | 18 | extern int __pxa2xx_pcm_open(struct snd_pcm_substream *substream); |
| 19 | extern int __pxa2xx_pcm_close(struct snd_pcm_substream *substream); |
| 20 | extern int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream, |
| 21 | struct vm_area_struct *vma); |
| 22 | extern int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream); |
| 23 | extern void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm); |
| 24 | |
| 25 | /* AC97 */ |
| 26 | |
| Robert Jarzmik | 6f8acad | 2017-09-02 21:54:06 +0200 | [diff] [blame^] | 27 | extern int pxa2xx_ac97_read(int slot, unsigned short reg); |
| 28 | extern int pxa2xx_ac97_write(int slot, unsigned short reg, unsigned short val); |
| Dmitry Baryshkov | 9c63634 | 2008-09-10 05:01:17 +0400 | [diff] [blame] | 29 | |
| Robert Jarzmik | 6f8acad | 2017-09-02 21:54:06 +0200 | [diff] [blame^] | 30 | extern bool pxa2xx_ac97_try_warm_reset(void); |
| 31 | extern bool pxa2xx_ac97_try_cold_reset(void); |
| 32 | extern void pxa2xx_ac97_finish_reset(void); |
| Dmitry Baryshkov | 9c63634 | 2008-09-10 05:01:17 +0400 | [diff] [blame] | 33 | |
| 34 | extern int pxa2xx_ac97_hw_suspend(void); |
| 35 | extern int pxa2xx_ac97_hw_resume(void); |
| 36 | |
| 37 | extern int pxa2xx_ac97_hw_probe(struct platform_device *dev); |
| 38 | extern void pxa2xx_ac97_hw_remove(struct platform_device *dev); |
| 39 | |
| Dmitry Baryshkov | 9c63634 | 2008-09-10 05:01:17 +0400 | [diff] [blame] | 40 | #endif |