281 		      struct snd_pcm_hw_params *params)  in snd_pcm_hw_refine()  argument
293 	params->info = 0;  in snd_pcm_hw_refine()
294 	params->fifo_size = 0;  in snd_pcm_hw_refine()
295 	if (params->rmask & (1 << SNDRV_PCM_HW_PARAM_SAMPLE_BITS))  in snd_pcm_hw_refine()
296 		params->msbits = 0;  in snd_pcm_hw_refine()
297 	if (params->rmask & (1 << SNDRV_PCM_HW_PARAM_RATE)) {  in snd_pcm_hw_refine()
298 		params->rate_num = 0;  in snd_pcm_hw_refine()
299 		params->rate_den = 0;  in snd_pcm_hw_refine()
303 		m = hw_param_mask(params, k);  in snd_pcm_hw_refine()
306 		if (!(params->rmask & (1 << k)))  in snd_pcm_hw_refine()
317 			params->cmask |= 1 << k;  in snd_pcm_hw_refine()
323 		i = hw_param_interval(params, k);  in snd_pcm_hw_refine()
326 		if (!(params->rmask & (1 << k)))  in snd_pcm_hw_refine()
348 			params->cmask |= 1 << k;  in snd_pcm_hw_refine()
356 		vstamps[k] = (params->rmask & (1 << k)) ? 1 : 0;  in snd_pcm_hw_refine()
363 			if (r->cond && !(r->cond & params->flags))  in snd_pcm_hw_refine()
378 					m = hw_param_mask(params, r->var);  in snd_pcm_hw_refine()
381 					i = hw_param_interval(params, r->var);  in snd_pcm_hw_refine()
391 			changed = r->func(params, r);  in snd_pcm_hw_refine()
410 				params->cmask |= (1 << r->var);  in snd_pcm_hw_refine()
419 	if (!params->msbits) {  in snd_pcm_hw_refine()
420 		i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS);  in snd_pcm_hw_refine()
422 			params->msbits = snd_interval_value(i);  in snd_pcm_hw_refine()
425 	if (!params->rate_den) {  in snd_pcm_hw_refine()
426 		i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);  in snd_pcm_hw_refine()
428 			params->rate_num = snd_interval_value(i);  in snd_pcm_hw_refine()
429 			params->rate_den = 1;  in snd_pcm_hw_refine()
434 	if (!params->info) {  in snd_pcm_hw_refine()
435 		params->info = hw->info & ~(SNDRV_PCM_INFO_FIFO_IN_FRAMES |  in snd_pcm_hw_refine()
438 			params->info &= ~(SNDRV_PCM_INFO_MMAP |  in snd_pcm_hw_refine()
441 	if (!params->fifo_size) {  in snd_pcm_hw_refine()
442 		m = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);  in snd_pcm_hw_refine()
443 		i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);  in snd_pcm_hw_refine()
447 					SNDRV_PCM_IOCTL1_FIFO_SIZE, params);  in snd_pcm_hw_refine()
452 	params->rmask = 0;  in snd_pcm_hw_refine()
461 	struct snd_pcm_hw_params *params;  in snd_pcm_hw_refine_user()  local
464 	params = memdup_user(_params, sizeof(*params));  in snd_pcm_hw_refine_user()
465 	if (IS_ERR(params))  in snd_pcm_hw_refine_user()
466 		return PTR_ERR(params);  in snd_pcm_hw_refine_user()
468 	err = snd_pcm_hw_refine(substream, params);  in snd_pcm_hw_refine_user()
469 	if (copy_to_user(_params, params, sizeof(*params))) {  in snd_pcm_hw_refine_user()
474 	kfree(params);  in snd_pcm_hw_refine_user()
512 			     struct snd_pcm_hw_params *params)  in snd_pcm_hw_params()  argument
539 	params->rmask = ~0U;  in snd_pcm_hw_params()
540 	err = snd_pcm_hw_refine(substream, params);  in snd_pcm_hw_params()
544 	err = snd_pcm_hw_params_choose(substream, params);  in snd_pcm_hw_params()
549 		err = substream->ops->hw_params(substream, params);  in snd_pcm_hw_params()
554 	runtime->access = params_access(params);  in snd_pcm_hw_params()
555 	runtime->format = params_format(params);  in snd_pcm_hw_params()
556 	runtime->subformat = params_subformat(params);  in snd_pcm_hw_params()
557 	runtime->channels = params_channels(params);  in snd_pcm_hw_params()
558 	runtime->rate = params_rate(params);  in snd_pcm_hw_params()
559 	runtime->period_size = params_period_size(params);  in snd_pcm_hw_params()
560 	runtime->periods = params_periods(params);  in snd_pcm_hw_params()
561 	runtime->buffer_size = params_buffer_size(params);  in snd_pcm_hw_params()
562 	runtime->info = params->info;  in snd_pcm_hw_params()
563 	runtime->rate_num = params->rate_num;  in snd_pcm_hw_params()
564 	runtime->rate_den = params->rate_den;  in snd_pcm_hw_params()
566 			(params->info & SNDRV_PCM_INFO_NO_PERIOD_WAKEUP) &&  in snd_pcm_hw_params()
567 			(params->flags & SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP);  in snd_pcm_hw_params()
615 	struct snd_pcm_hw_params *params;  in snd_pcm_hw_params_user()  local
618 	params = memdup_user(_params, sizeof(*params));  in snd_pcm_hw_params_user()
619 	if (IS_ERR(params))  in snd_pcm_hw_params_user()
620 		return PTR_ERR(params);  in snd_pcm_hw_params_user()
622 	err = snd_pcm_hw_params(substream, params);  in snd_pcm_hw_params_user()
623 	if (copy_to_user(_params, params, sizeof(*params))) {  in snd_pcm_hw_params_user()
628 	kfree(params);  in snd_pcm_hw_params_user()
660 			     struct snd_pcm_sw_params *params)  in snd_pcm_sw_params()  argument
675 	if (params->tstamp_mode < 0 ||  in snd_pcm_sw_params()
676 	    params->tstamp_mode > SNDRV_PCM_TSTAMP_LAST)  in snd_pcm_sw_params()
678 	if (params->proto >= SNDRV_PROTOCOL_VERSION(2, 0, 12) &&  in snd_pcm_sw_params()
679 	    params->tstamp_type > SNDRV_PCM_TSTAMP_TYPE_LAST)  in snd_pcm_sw_params()
681 	if (params->avail_min == 0)  in snd_pcm_sw_params()
683 	if (params->silence_size >= runtime->boundary) {  in snd_pcm_sw_params()
684 		if (params->silence_threshold != 0)  in snd_pcm_sw_params()
687 		if (params->silence_size > params->silence_threshold)  in snd_pcm_sw_params()
689 		if (params->silence_threshold > runtime->buffer_size)  in snd_pcm_sw_params()
694 	runtime->tstamp_mode = params->tstamp_mode;  in snd_pcm_sw_params()
695 	if (params->proto >= SNDRV_PROTOCOL_VERSION(2, 0, 12))  in snd_pcm_sw_params()
696 		runtime->tstamp_type = params->tstamp_type;  in snd_pcm_sw_params()
697 	runtime->period_step = params->period_step;  in snd_pcm_sw_params()
698 	runtime->control->avail_min = params->avail_min;  in snd_pcm_sw_params()
699 	runtime->start_threshold = params->start_threshold;  in snd_pcm_sw_params()
700 	runtime->stop_threshold = params->stop_threshold;  in snd_pcm_sw_params()
701 	runtime->silence_threshold = params->silence_threshold;  in snd_pcm_sw_params()
702 	runtime->silence_size = params->silence_size;  in snd_pcm_sw_params()
703         params->boundary = runtime->boundary;  in snd_pcm_sw_params()
717 	struct snd_pcm_sw_params params;  in snd_pcm_sw_params_user()  local
719 	if (copy_from_user(&params, _params, sizeof(params)))  in snd_pcm_sw_params_user()
721 	err = snd_pcm_sw_params(substream, &params);  in snd_pcm_sw_params_user()
722 	if (copy_to_user(_params, &params, sizeof(params)))  in snd_pcm_sw_params_user()
1900 static int snd_pcm_hw_rule_mul(struct snd_pcm_hw_params *params,  in snd_pcm_hw_rule_mul()  argument
1904 	snd_interval_mul(hw_param_interval_c(params, rule->deps[0]),  in snd_pcm_hw_rule_mul()
1905 		     hw_param_interval_c(params, rule->deps[1]), &t);  in snd_pcm_hw_rule_mul()
1906 	return snd_interval_refine(hw_param_interval(params, rule->var), &t);  in snd_pcm_hw_rule_mul()
1909 static int snd_pcm_hw_rule_div(struct snd_pcm_hw_params *params,  in snd_pcm_hw_rule_div()  argument
1913 	snd_interval_div(hw_param_interval_c(params, rule->deps[0]),  in snd_pcm_hw_rule_div()
1914 		     hw_param_interval_c(params, rule->deps[1]), &t);  in snd_pcm_hw_rule_div()
1915 	return snd_interval_refine(hw_param_interval(params, rule->var), &t);  in snd_pcm_hw_rule_div()
1918 static int snd_pcm_hw_rule_muldivk(struct snd_pcm_hw_params *params,  in snd_pcm_hw_rule_muldivk()  argument
1922 	snd_interval_muldivk(hw_param_interval_c(params, rule->deps[0]),  in snd_pcm_hw_rule_muldivk()
1923 			 hw_param_interval_c(params, rule->deps[1]),  in snd_pcm_hw_rule_muldivk()
1925 	return snd_interval_refine(hw_param_interval(params, rule->var), &t);  in snd_pcm_hw_rule_muldivk()
1928 static int snd_pcm_hw_rule_mulkdiv(struct snd_pcm_hw_params *params,  in snd_pcm_hw_rule_mulkdiv()  argument
1932 	snd_interval_mulkdiv(hw_param_interval_c(params, rule->deps[0]),  in snd_pcm_hw_rule_mulkdiv()
1934 			 hw_param_interval_c(params, rule->deps[1]), &t);  in snd_pcm_hw_rule_mulkdiv()
1935 	return snd_interval_refine(hw_param_interval(params, rule->var), &t);  in snd_pcm_hw_rule_mulkdiv()
1938 static int snd_pcm_hw_rule_format(struct snd_pcm_hw_params *params,  in snd_pcm_hw_rule_format()  argument
1942 	struct snd_interval *i = hw_param_interval(params, rule->deps[0]);  in snd_pcm_hw_rule_format()
1944 	struct snd_mask *mask = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);  in snd_pcm_hw_rule_format()
1959 static int snd_pcm_hw_rule_sample_bits(struct snd_pcm_hw_params *params,  in snd_pcm_hw_rule_sample_bits()  argument
1970 		if (! snd_mask_test(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), k))  in snd_pcm_hw_rule_sample_bits()
1981 	return snd_interval_refine(hw_param_interval(params, rule->var), &t);  in snd_pcm_hw_rule_sample_bits()
1996 static int snd_pcm_hw_rule_rate(struct snd_pcm_hw_params *params,  in snd_pcm_hw_rule_rate()  argument
2000 	return snd_interval_list(hw_param_interval(params, rule->var),  in snd_pcm_hw_rule_rate()
2005 static int snd_pcm_hw_rule_buffer_bytes_max(struct snd_pcm_hw_params *params,  in snd_pcm_hw_rule_buffer_bytes_max()  argument
2015 	return snd_interval_refine(hw_param_interval(params, rule->var), &t);  in snd_pcm_hw_rule_buffer_bytes_max()
3550 static void snd_pcm_hw_convert_from_old_params(struct snd_pcm_hw_params *params,  in snd_pcm_hw_convert_from_old_params()  argument
3555 	memset(params, 0, sizeof(*params));  in snd_pcm_hw_convert_from_old_params()
3556 	params->flags = oparams->flags;  in snd_pcm_hw_convert_from_old_params()
3558 		params->masks[i].bits[0] = oparams->masks[i];  in snd_pcm_hw_convert_from_old_params()
3559 	memcpy(params->intervals, oparams->intervals, sizeof(oparams->intervals));  in snd_pcm_hw_convert_from_old_params()
3560 	params->rmask = __OLD_TO_NEW_MASK(oparams->rmask);  in snd_pcm_hw_convert_from_old_params()
3561 	params->cmask = __OLD_TO_NEW_MASK(oparams->cmask);  in snd_pcm_hw_convert_from_old_params()
3562 	params->info = oparams->info;  in snd_pcm_hw_convert_from_old_params()
3563 	params->msbits = oparams->msbits;  in snd_pcm_hw_convert_from_old_params()
3564 	params->rate_num = oparams->rate_num;  in snd_pcm_hw_convert_from_old_params()
3565 	params->rate_den = oparams->rate_den;  in snd_pcm_hw_convert_from_old_params()
3566 	params->fifo_size = oparams->fifo_size;  in snd_pcm_hw_convert_from_old_params()
3570 					     struct snd_pcm_hw_params *params)  in snd_pcm_hw_convert_to_old_params()  argument
3575 	oparams->flags = params->flags;  in snd_pcm_hw_convert_to_old_params()
3577 		oparams->masks[i] = params->masks[i].bits[0];  in snd_pcm_hw_convert_to_old_params()
3578 	memcpy(oparams->intervals, params->intervals, sizeof(oparams->intervals));  in snd_pcm_hw_convert_to_old_params()
3579 	oparams->rmask = __NEW_TO_OLD_MASK(params->rmask);  in snd_pcm_hw_convert_to_old_params()
3580 	oparams->cmask = __NEW_TO_OLD_MASK(params->cmask);  in snd_pcm_hw_convert_to_old_params()
3581 	oparams->info = params->info;  in snd_pcm_hw_convert_to_old_params()
3582 	oparams->msbits = params->msbits;  in snd_pcm_hw_convert_to_old_params()
3583 	oparams->rate_num = params->rate_num;  in snd_pcm_hw_convert_to_old_params()
3584 	oparams->rate_den = params->rate_den;  in snd_pcm_hw_convert_to_old_params()
3585 	oparams->fifo_size = params->fifo_size;  in snd_pcm_hw_convert_to_old_params()
3591 	struct snd_pcm_hw_params *params;  in snd_pcm_hw_refine_old_user()  local
3595 	params = kmalloc(sizeof(*params), GFP_KERNEL);  in snd_pcm_hw_refine_old_user()
3596 	if (!params)  in snd_pcm_hw_refine_old_user()
3604 	snd_pcm_hw_convert_from_old_params(params, oparams);  in snd_pcm_hw_refine_old_user()
3605 	err = snd_pcm_hw_refine(substream, params);  in snd_pcm_hw_refine_old_user()
3606 	snd_pcm_hw_convert_to_old_params(oparams, params);  in snd_pcm_hw_refine_old_user()
3614 	kfree(params);  in snd_pcm_hw_refine_old_user()
3621 	struct snd_pcm_hw_params *params;  in snd_pcm_hw_params_old_user()  local
3625 	params = kmalloc(sizeof(*params), GFP_KERNEL);  in snd_pcm_hw_params_old_user()
3626 	if (!params)  in snd_pcm_hw_params_old_user()
3634 	snd_pcm_hw_convert_from_old_params(params, oparams);  in snd_pcm_hw_params_old_user()
3635 	err = snd_pcm_hw_params(substream, params);  in snd_pcm_hw_params_old_user()
3636 	snd_pcm_hw_convert_to_old_params(oparams, params);  in snd_pcm_hw_params_old_user()
3644 	kfree(params);  in snd_pcm_hw_params_old_user()