MTK_CONSTRAINT_CAPTURE
return mtk_soundcard_startup(substream, MTK_CONSTRAINT_CAPTURE);
static const struct mtk_pcm_constraints_data mt8186_pcm_constraints[MTK_CONSTRAINT_CAPTURE + 1] = {
[MTK_CONSTRAINT_CAPTURE] = {
static const struct mtk_pcm_constraints_data mt8192_pcm_constraints[MTK_CONSTRAINT_CAPTURE + 1] = {
[MTK_CONSTRAINT_CAPTURE] = {
[MTK_CONSTRAINT_CAPTURE] = {