stac92hd71xx_set_power_state 4310 sound/pci/hda/patch_sigmatel.c stac92hd71xx_set_power_state(codec, AC_PWRST_D0); stac92hd71xx_set_power_state 4316 sound/pci/hda/patch_sigmatel.c stac92hd71xx_set_power_state(codec, AC_PWRST_D3);