GPIOPWMCTRL 453 drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c ret = intel_scu_ipc_ioread8(GPIOPWMCTRL, &pwmctrl); GPIOPWMCTRL 460 drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c ret = intel_scu_ipc_iowrite8(GPIOPWMCTRL, 0x01);