355 	u32 dispctrl;  in vc4_hvs_init_channel()  local
370 	dispctrl = SCALER_DISPCTRLX_ENABLE;  in vc4_hvs_init_channel()
373 		dispctrl |= VC4_SET_FIELD(mode->hdisplay,  in vc4_hvs_init_channel()
379 		dispctrl |= VC4_SET_FIELD(mode->hdisplay,  in vc4_hvs_init_channel()
385 	HVS_WRITE(SCALER_DISPCTRLX(chan), dispctrl);  in vc4_hvs_init_channel()
652 	u32 dispctrl;  in vc4_hvs_mask_underrun()  local
658 	dispctrl = HVS_READ(SCALER_DISPCTRL);  in vc4_hvs_mask_underrun()
659 	dispctrl &= ~SCALER_DISPCTRL_DSPEISLUR(channel);  in vc4_hvs_mask_underrun()
661 	HVS_WRITE(SCALER_DISPCTRL, dispctrl);  in vc4_hvs_mask_underrun()
669 	u32 dispctrl;  in vc4_hvs_unmask_underrun()  local
675 	dispctrl = HVS_READ(SCALER_DISPCTRL);  in vc4_hvs_unmask_underrun()
676 	dispctrl |= SCALER_DISPCTRL_DSPEISLUR(channel);  in vc4_hvs_unmask_underrun()
680 	HVS_WRITE(SCALER_DISPCTRL, dispctrl);  in vc4_hvs_unmask_underrun()
776 	u32 dispctrl;  in vc4_hvs_bind()  local
866 	dispctrl = HVS_READ(SCALER_DISPCTRL);  in vc4_hvs_bind()
868 	dispctrl |= SCALER_DISPCTRL_ENABLE;  in vc4_hvs_bind()
869 	dispctrl |= SCALER_DISPCTRL_DISPEIRQ(0) |  in vc4_hvs_bind()
873 	dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ |  in vc4_hvs_bind()
887 	HVS_WRITE(SCALER_DISPCTRL, dispctrl);  in vc4_hvs_bind()