OMAP3: PM: Ensure MUSB block can idle when driver not loaded
[linux-ginger.git] / arch / arm / mach-pxa / include / mach / audio.h
blob16eb02552d5def1fff4d61bef51ac84ffa6f333b
1 #ifndef __ASM_ARCH_AUDIO_H__
2 #define __ASM_ARCH_AUDIO_H__
4 #include <sound/core.h>
5 #include <sound/pcm.h>
7 /*
8 * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95)
9 * a -1 value means no gpio will be used for reset
11 * reset_gpio should only be specified for pxa27x CPUs where a silicon
12 * bug prevents correct operation of the reset line. If not specified,
13 * the default behaviour on these CPUs is to consider gpio 113 as the
14 * AC97 reset line, which is the default on most boards.
16 typedef struct {
17 int (*startup)(struct snd_pcm_substream *, void *);
18 void (*shutdown)(struct snd_pcm_substream *, void *);
19 void (*suspend)(void *);
20 void (*resume)(void *);
21 void *priv;
22 int reset_gpio;
23 } pxa2xx_audio_ops_t;
25 extern void pxa_set_ac97_info(pxa2xx_audio_ops_t *ops);
27 #endif