1 #ifndef __ASM_ARCH_AUDIO_H__ 2 #define __ASM_ARCH_AUDIO_H__ 3 4 #include <sound/core.h> 5 #include <sound/pcm.h> 6 #include <sound/ac97_codec.h> 7 8 /* 9 * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95) 10 * a -1 value means no gpio will be used for reset 11 * @codec_pdata: AC97 codec platform_data 12 13 * reset_gpio should only be specified for pxa27x CPUs where a silicon 14 * bug prevents correct operation of the reset line. If not specified, 15 * the default behaviour on these CPUs is to consider gpio 113 as the 16 * AC97 reset line, which is the default on most boards. 17 */ 18 typedef struct { 19 int (*startup)(struct snd_pcm_substream *, void *); 20 void (*shutdown)(struct snd_pcm_substream *, void *); 21 void (*suspend)(void *); 22 void (*resume)(void *); 23 void *priv; 24 int reset_gpio; 25 void *codec_pdata[AC97_BUS_MAX_DEVICES]; 26 } pxa2xx_audio_ops_t; 27 28 extern void pxa_set_ac97_info(pxa2xx_audio_ops_t *ops); 29 30 #endif 31