/* hw_params */

struct snd_ext_parm {

	unsigned int min, max;

	unsigned int num_list;

	unsigned int *list;

	unsigned int active: 1;

	unsigned int integer: 1;

	unsigned int keep_link: 1;

};

static inline snd_mask_t *hw_param_mask(snd_pcm_hw_params_t *params,

					snd_pcm_hw_param_t var)

{

	return &params->masks[var - SND_PCM_HW_PARAM_FIRST_MASK];

}

static inline snd_interval_t *hw_param_interval(snd_pcm_hw_params_t *params,

						snd_pcm_hw_param_t var)

{

	return &params->intervals[var - SND_PCM_HW_PARAM_FIRST_INTERVAL];

}

/* make local functions really local */

#define snd_ext_parm_set_minmax \

	snd1_ext_parm_set_minmax

#define snd_ext_parm_set_list \

	snd1_ext_parm_set_list

#define snd_ext_parm_clear \

	snd1_ext_parm_clear

#define snd_interval_list \

	snd1_interval_list

#define snd_ext_parm_interval_refine \

	snd1_ext_parm_interval_refine

#define snd_ext_parm_mask_refine \

	snd1_ext_parm_mask_refine

int snd_ext_parm_set_minmax(struct snd_ext_parm *parm, unsigned int min, unsigned int max);

int snd_ext_parm_set_list(struct snd_ext_parm *parm, unsigned int num_list, const unsigned int *list);

void snd_ext_parm_clear(struct snd_ext_parm *parm);

int snd_interval_list(snd_interval_t *ival, int num_list, unsigned int *list);

int snd_ext_parm_interval_refine(snd_interval_t *ival, struct snd_ext_parm *parm, int type);

int snd_ext_parm_mask_refine(snd_mask_t *mask, struct snd_ext_parm *parm, int type);