Root/
1 | #ifndef PXA2XX_LIB_H |
2 | #define PXA2XX_LIB_H |
3 | |
4 | #include <linux/platform_device.h> |
5 | #include <sound/ac97_codec.h> |
6 | |
7 | /* PCM */ |
8 | |
9 | struct pxa2xx_pcm_dma_params { |
10 | char *name; /* stream identifier */ |
11 | u32 dcmd; /* DMA descriptor dcmd field */ |
12 | volatile u32 *drcmr; /* the DMA request channel to use */ |
13 | u32 dev_addr; /* device physical address for DMA */ |
14 | }; |
15 | |
16 | extern int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream, |
17 | struct snd_pcm_hw_params *params); |
18 | extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream); |
19 | extern int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd); |
20 | extern snd_pcm_uframes_t pxa2xx_pcm_pointer(struct snd_pcm_substream *substream); |
21 | extern int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream); |
22 | extern void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id); |
23 | extern int __pxa2xx_pcm_open(struct snd_pcm_substream *substream); |
24 | extern int __pxa2xx_pcm_close(struct snd_pcm_substream *substream); |
25 | extern int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream, |
26 | struct vm_area_struct *vma); |
27 | extern int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream); |
28 | extern void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm); |
29 | |
30 | /* AC97 */ |
31 | |
32 | extern unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97, unsigned short reg); |
33 | extern void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val); |
34 | |
35 | extern bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97); |
36 | extern bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97); |
37 | extern void pxa2xx_ac97_finish_reset(struct snd_ac97 *ac97); |
38 | |
39 | extern int pxa2xx_ac97_hw_suspend(void); |
40 | extern int pxa2xx_ac97_hw_resume(void); |
41 | |
42 | extern int pxa2xx_ac97_hw_probe(struct platform_device *dev); |
43 | extern void pxa2xx_ac97_hw_remove(struct platform_device *dev); |
44 | |
45 | #endif |
46 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9