pxa2xx_pcm_mmap 25 include/sound/pxa2xx-lib.h extern int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream, pxa2xx_pcm_mmap 79 sound/arm/pxa2xx-pcm.c .mmap = pxa2xx_pcm_mmap, pxa2xx_pcm_mmap 81 sound/soc/pxa/pxa2xx-pcm.c .mmap = pxa2xx_pcm_mmap,