SNDRV_SB_CSP_QSOUND_MAX_RIGHT
p->qpos_left = p->qpos_right = SNDRV_SB_CSP_QSOUND_MAX_RIGHT / 2;
uinfo->value.integer.max = SNDRV_SB_CSP_QSOUND_MAX_RIGHT;
if (nval1 > SNDRV_SB_CSP_QSOUND_MAX_RIGHT)
nval1 = SNDRV_SB_CSP_QSOUND_MAX_RIGHT;
if (nval2 > SNDRV_SB_CSP_QSOUND_MAX_RIGHT)
nval2 = SNDRV_SB_CSP_QSOUND_MAX_RIGHT;