Lines Matching defs:var
1048 * @var: the variable to evaluate
1056 int var,
1082 c->var = var;
1103 * @var: hw_params variable to apply the mask
1108 int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var,
1112 struct snd_mask *maskp = constrs_mask(constrs, var);
1123 * @var: hw_params variable to apply the mask
1128 int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var,
1132 struct snd_mask *maskp = constrs_mask(constrs, var);
1144 * @var: hw_params variable to apply the integer constraint
1148 int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var)
1151 return snd_interval_setinteger(constrs_interval(constrs, var));
1159 * @var: hw_params variable to apply the range
1165 int snd_pcm_hw_constraint_minmax(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var,
1174 return snd_interval_refine(constrs_interval(constrs, var), &t);
1183 return snd_interval_list(hw_param_interval(params, rule->var), list->count, list->list, list->mask);
1191 * @var: hw_params variable to apply the list constraint
1198 snd_pcm_hw_param_t var,
1201 return snd_pcm_hw_rule_add(runtime, cond, var,
1203 var, -1);
1214 err = snd_interval_ratnum(hw_param_interval(params, rule->var),
1216 if (err >= 0 && den && rule->var == SNDRV_PCM_HW_PARAM_RATE) {
1227 * @var: hw_params variable to apply the ratnums constraint
1232 snd_pcm_hw_param_t var,
1235 return snd_pcm_hw_rule_add(runtime, cond, var,
1237 var, -1);
1247 int err = snd_interval_ratden(hw_param_interval(params, rule->var),
1249 if (err >= 0 && den && rule->var == SNDRV_PCM_HW_PARAM_RATE) {
1260 * @var: hw_params variable to apply the ratdens constraint
1265 snd_pcm_hw_param_t var,
1268 return snd_pcm_hw_rule_add(runtime, cond, var,
1270 var, -1);
1312 return snd_interval_step(hw_param_interval(params, rule->var), 0, step);
1319 * @var: hw_params variable to apply the step constraint
1324 snd_pcm_hw_param_t var,
1327 return snd_pcm_hw_rule_add(runtime, cond, var,
1329 var, -1);
1342 return snd_interval_list(hw_param_interval(params, rule->var),
1350 * @var: hw_params variable to apply the power-of-2 constraint
1354 snd_pcm_hw_param_t var)
1356 return snd_pcm_hw_rule_add(runtime, cond, var,
1358 var, -1);
1364 snd_pcm_hw_param_t var)
1366 if (hw_is_mask(var)) {
1367 snd_mask_any(hw_param_mask(params, var));
1368 params->cmask |= 1 << var;
1369 params->rmask |= 1 << var;
1372 if (hw_is_interval(var)) {
1373 snd_interval_any(hw_param_interval(params, var));
1374 params->cmask |= 1 << var;
1375 params->rmask |= 1 << var;
1395 * snd_pcm_hw_param_value - return @params field @var value
1397 * @var: parameter to retrieve
1400 * Return the value for field @var if it's fixed in configuration space
1404 snd_pcm_hw_param_t var, int *dir)
1406 if (hw_is_mask(var)) {
1407 const struct snd_mask *mask = hw_param_mask_c(params, var);
1414 if (hw_is_interval(var)) {
1415 const struct snd_interval *i = hw_param_interval_c(params, var);
1428 snd_pcm_hw_param_t var)
1430 if (hw_is_mask(var)) {
1431 snd_mask_none(hw_param_mask(params, var));
1432 params->cmask |= 1 << var;
1433 params->rmask |= 1 << var;
1434 } else if (hw_is_interval(var)) {
1435 snd_interval_none(hw_param_interval(params, var));
1436 params->cmask |= 1 << var;
1437 params->rmask |= 1 << var;
1446 snd_pcm_hw_param_t var)
1449 if (hw_is_mask(var))
1450 changed = snd_mask_refine_first(hw_param_mask(params, var));
1451 else if (hw_is_interval(var))
1452 changed = snd_interval_refine_first(hw_param_interval(params, var));
1456 params->cmask |= 1 << var;
1457 params->rmask |= 1 << var;
1467 * @var: parameter to retrieve
1470 * Inside configuration space defined by @params remove from @var all
1476 snd_pcm_hw_param_t var, int *dir)
1478 int changed = _snd_pcm_hw_param_first(params, var);
1486 return snd_pcm_hw_param_value(params, var, dir);
1492 snd_pcm_hw_param_t var)
1495 if (hw_is_mask(var))
1496 changed = snd_mask_refine_last(hw_param_mask(params, var));
1497 else if (hw_is_interval(var))
1498 changed = snd_interval_refine_last(hw_param_interval(params, var));
1502 params->cmask |= 1 << var;
1503 params->rmask |= 1 << var;
1513 * @var: parameter to retrieve
1516 * Inside configuration space defined by @params remove from @var all
1522 snd_pcm_hw_param_t var, int *dir)
1524 int changed = _snd_pcm_hw_param_last(params, var);
1532 return snd_pcm_hw_param_value(params, var, dir);