SND_CHN_MATRIX_3_0
{ "3.0", "3", NULL, SND_CHN_MATRIX_3_0 },
[SND_CHN_MATRIX_3_0] = SND_CHN_MATRIX_MAP_3_0,
#define SND_CHN_MATRIX_3 SND_CHN_MATRIX_3_0
.id = SND_CHN_MATRIX_3_0, \