150 snd_pcm_hw_param_value_min(const struct snd_pcm_hw_params *params,  in snd_pcm_hw_param_value_min()  argument
156 		return snd_mask_min(hw_param_mask_c(params, var));  in snd_pcm_hw_param_value_min()
159 		const struct snd_interval *i = hw_param_interval_c(params, var);  in snd_pcm_hw_param_value_min()
176 snd_pcm_hw_param_value_max(const struct snd_pcm_hw_params *params,  in snd_pcm_hw_param_value_max()  argument
182 		return snd_mask_max(hw_param_mask_c(params, var));  in snd_pcm_hw_param_value_max()
185 		const struct snd_interval *i = hw_param_interval_c(params, var);  in snd_pcm_hw_param_value_max()
193 static int _snd_pcm_hw_param_mask(struct snd_pcm_hw_params *params,  in _snd_pcm_hw_param_mask()  argument
198 	changed = snd_mask_refine(hw_param_mask(params, var), val);  in _snd_pcm_hw_param_mask()
200 		params->cmask |= 1 << var;  in _snd_pcm_hw_param_mask()
201 		params->rmask |= 1 << var;  in _snd_pcm_hw_param_mask()
207 				 struct snd_pcm_hw_params *params,  in snd_pcm_hw_param_mask()  argument
211 	int changed = _snd_pcm_hw_param_mask(params, var, val);  in snd_pcm_hw_param_mask()
214 	if (params->rmask) {  in snd_pcm_hw_param_mask()
215 		int err = snd_pcm_hw_refine(pcm, params);  in snd_pcm_hw_param_mask()
222 static int _snd_pcm_hw_param_min(struct snd_pcm_hw_params *params,  in _snd_pcm_hw_param_min()  argument
239 		changed = snd_mask_refine_min(hw_param_mask(params, var),  in _snd_pcm_hw_param_min()
242 		changed = snd_interval_refine_min(hw_param_interval(params, var),  in _snd_pcm_hw_param_min()
247 		params->cmask |= 1 << var;  in _snd_pcm_hw_param_min()
248 		params->rmask |= 1 << var;  in _snd_pcm_hw_param_min()
266 				struct snd_pcm_hw_params *params,  in snd_pcm_hw_param_min()  argument
270 	int changed = _snd_pcm_hw_param_min(params, var, val, dir ? *dir : 0);  in snd_pcm_hw_param_min()
273 	if (params->rmask) {  in snd_pcm_hw_param_min()
274 		int err = snd_pcm_hw_refine(pcm, params);  in snd_pcm_hw_param_min()
278 	return snd_pcm_hw_param_value_min(params, var, dir);  in snd_pcm_hw_param_min()
281 static int _snd_pcm_hw_param_max(struct snd_pcm_hw_params *params,  in _snd_pcm_hw_param_max()  argument
297 			snd_mask_none(hw_param_mask(params, var));  in _snd_pcm_hw_param_max()
300 			changed = snd_mask_refine_max(hw_param_mask(params, var),  in _snd_pcm_hw_param_max()
303 		changed = snd_interval_refine_max(hw_param_interval(params, var),  in _snd_pcm_hw_param_max()
308 		params->cmask |= 1 << var;  in _snd_pcm_hw_param_max()
309 		params->rmask |= 1 << var;  in _snd_pcm_hw_param_max()
327 				struct snd_pcm_hw_params *params,  in snd_pcm_hw_param_max()  argument
331 	int changed = _snd_pcm_hw_param_max(params, var, val, dir ? *dir : 0);  in snd_pcm_hw_param_max()
334 	if (params->rmask) {  in snd_pcm_hw_param_max()
335 		int err = snd_pcm_hw_refine(pcm, params);  in snd_pcm_hw_param_max()
339 	return snd_pcm_hw_param_value_max(params, var, dir);  in snd_pcm_hw_param_max()
401 				 struct snd_pcm_hw_params *params,  in snd_pcm_hw_param_near()  argument
428 	*save = *params;  in snd_pcm_hw_param_near()
430 	min = snd_pcm_hw_param_min(pcm, params, var, min, &mindir);  in snd_pcm_hw_param_near()
449 			*params = *params1;  in snd_pcm_hw_param_near()
454 		*params = *save;  in snd_pcm_hw_param_near()
455 		max = snd_pcm_hw_param_max(pcm, params, var, max, &maxdir);  in snd_pcm_hw_param_near()
465 		v = snd_pcm_hw_param_last(pcm, params, var, dir);  in snd_pcm_hw_param_near()
467 		v = snd_pcm_hw_param_first(pcm, params, var, dir);  in snd_pcm_hw_param_near()
472 static int _snd_pcm_hw_param_set(struct snd_pcm_hw_params *params,  in _snd_pcm_hw_param_set()  argument
478 		struct snd_mask *m = hw_param_mask(params, var);  in _snd_pcm_hw_param_set()
487 			changed = snd_mask_refine_set(hw_param_mask(params, var), val);  in _snd_pcm_hw_param_set()
490 		struct snd_interval *i = hw_param_interval(params, var);  in _snd_pcm_hw_param_set()
514 		params->cmask |= 1 << var;  in _snd_pcm_hw_param_set()
515 		params->rmask |= 1 << var;  in _snd_pcm_hw_param_set()
533 				struct snd_pcm_hw_params *params,  in snd_pcm_hw_param_set()  argument
537 	int changed = _snd_pcm_hw_param_set(params, var, val, dir);  in snd_pcm_hw_param_set()
540 	if (params->rmask) {  in snd_pcm_hw_param_set()
541 		int err = snd_pcm_hw_refine(pcm, params);  in snd_pcm_hw_param_set()
545 	return snd_pcm_hw_param_value(params, var, NULL);  in snd_pcm_hw_param_set()
548 static int _snd_pcm_hw_param_setinteger(struct snd_pcm_hw_params *params,  in _snd_pcm_hw_param_setinteger()  argument
552 	changed = snd_interval_setinteger(hw_param_interval(params, var));  in _snd_pcm_hw_param_setinteger()
554 		params->cmask |= 1 << var;  in _snd_pcm_hw_param_setinteger()
555 		params->rmask |= 1 << var;  in _snd_pcm_hw_param_setinteger()
798 		       struct snd_pcm_hw_params *params, unsigned int best_rate)  in choose_rate()  argument
807 	*save = *params;  in choose_rate()
817 			ret = snd_pcm_hw_param_set(substream, params,  in choose_rate()
824 			*params = *save;  in choose_rate()
834 	return snd_pcm_hw_param_near(substream, params, SNDRV_PCM_HW_PARAM_RATE, best_rate, NULL);  in choose_rate()
841 	struct snd_pcm_hw_params *params, *sparams;  in snd_pcm_oss_change_params()  local
858 	params = kmalloc(sizeof(*params), GFP_KERNEL);  in snd_pcm_oss_change_params()
860 	if (!sw_params || !params || !sparams) {  in snd_pcm_oss_change_params()
918 		memcpy(params, sparams, sizeof(*params));  in snd_pcm_oss_change_params()
920 		_snd_pcm_hw_params_any(params);  in snd_pcm_oss_change_params()
921 		_snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_ACCESS,  in snd_pcm_oss_change_params()
923 		_snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_FORMAT,  in snd_pcm_oss_change_params()
925 		_snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_CHANNELS,  in snd_pcm_oss_change_params()
927 		_snd_pcm_hw_param_set(params, SNDRV_PCM_HW_PARAM_RATE,  in snd_pcm_oss_change_params()
930 			 params_access(params), params_format(params),  in snd_pcm_oss_change_params()
931 			 params_channels(params), params_rate(params));  in snd_pcm_oss_change_params()
937 	oss_frame_size = snd_pcm_format_physical_width(params_format(params)) *  in snd_pcm_oss_change_params()
938 			 params_channels(params) / 8;  in snd_pcm_oss_change_params()
946 						       params,   in snd_pcm_oss_change_params()
974 	err = snd_pcm_oss_period_size(substream, params, sparams);  in snd_pcm_oss_change_params()
1059 	runtime->oss.format = snd_pcm_oss_format_to(params_format(params));  in snd_pcm_oss_change_params()
1060 	runtime->oss.channels = params_channels(params);  in snd_pcm_oss_change_params()
1061 	runtime->oss.rate = params_rate(params);  in snd_pcm_oss_change_params()
1070 	runtime->oss.params = 0;  in snd_pcm_oss_change_params()
1081 	kfree(params);  in snd_pcm_oss_change_params()
1098 		if (substream->runtime->oss.params) {  in snd_pcm_oss_get_active_substream()
1138 	if (runtime->oss.params) {  in snd_pcm_oss_make_ready()
1717 			runtime->oss.params = 1;  in snd_pcm_oss_set_rate()
1748 			runtime->oss.params = 1;  in snd_pcm_oss_set_channels()
1780 	struct snd_pcm_hw_params *params;  in snd_pcm_oss_get_formats()  local
1799 	params = kmalloc(sizeof(*params), GFP_KERNEL);  in snd_pcm_oss_get_formats()
1800 	if (!params)  in snd_pcm_oss_get_formats()
1802 	_snd_pcm_hw_params_any(params);  in snd_pcm_oss_get_formats()
1803 	err = snd_pcm_hw_refine(substream, params);  in snd_pcm_oss_get_formats()
1804 	format_mask = *hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);   in snd_pcm_oss_get_formats()
1805 	kfree(params);  in snd_pcm_oss_get_formats()
1835 				runtime->oss.params = 1;  in snd_pcm_oss_set_format()
1872 	runtime->oss.params = 1;  in snd_pcm_oss_set_subdivide1()
1905 	runtime->oss.params = 1;  in snd_pcm_oss_set_fragment1()
2074 	if (runtime->oss.params || runtime->oss.prepare)  in snd_pcm_oss_get_odelay()
2101 	if (runtime->oss.params || runtime->oss.prepare) {  in snd_pcm_oss_get_ptr()
2169 	if (runtime->oss.params &&  in snd_pcm_oss_get_space()
2276 	runtime->oss.params = 1;  in snd_pcm_oss_init_substream()
2806 	if (runtime->oss.params) {  in snd_pcm_oss_mmap()