SNDRV_PCM_HW_PARAM_FIRST_MASK 350 include/uapi/sound/asound.h #define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS SNDRV_PCM_HW_PARAM_FIRST_MASK 350 tools/include/uapi/sound/asound.h #define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS