SNDRV_PCM_HW_PARAM_ACCESS
_snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_ACCESS,
SNDRV_PCM_HW_PARAM_ACCESS));
#define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS
err = snd_pcm_hw_param_mask(substream, sparams, SNDRV_PCM_HW_PARAM_ACCESS, &mask);
_snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_ACCESS,
err = snd_pcm_hw_constraint_mask(runtime, SNDRV_PCM_HW_PARAM_ACCESS, mask);
SNDRV_PCM_HW_PARAM_ACCESS + 1];
SNDRV_PCM_HW_PARAM_ACCESS,
ret = snd_pcm_hw_constraint_mask64(substream->runtime, SNDRV_PCM_HW_PARAM_ACCESS,
ret = snd_pcm_hw_constraint_mask64(substream->runtime, SNDRV_PCM_HW_PARAM_ACCESS,
#define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS