SV_IREG_DRIVE_CTRL 1312 sound/pci/sonicvibes.c snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */ SV_IREG_DRIVE_CTRL 1314 sound/pci/sonicvibes.c snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */