627 	u32 dispbkgndx;  in vc4_hvs_init_channel()  local
646 	dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(chan));  in vc4_hvs_init_channel()
654 		dispbkgndx |= SCALER_DISPBKGND_AUTOHS;  in vc4_hvs_init_channel()
661 		dispbkgndx &= ~SCALER5_DISPBKGND_BCK2BCK;  in vc4_hvs_init_channel()
666 	dispbkgndx &= ~SCALER_DISPBKGND_GAMMA;  in vc4_hvs_init_channel()
667 	dispbkgndx &= ~SCALER_DISPBKGND_INTERLACE;  in vc4_hvs_init_channel()
669 	HVS_WRITE(SCALER_DISPBKGNDX(chan), dispbkgndx |  in vc4_hvs_init_channel()
1030 		u32 dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(channel));  in vc4_hvs_atomic_flush()  local
1036 			dispbkgndx |= SCALER_DISPBKGND_GAMMA;  in vc4_hvs_atomic_flush()
1042 			dispbkgndx &= ~SCALER_DISPBKGND_GAMMA;  in vc4_hvs_atomic_flush()
1044 		HVS_WRITE(SCALER_DISPBKGNDX(channel), dispbkgndx);  in vc4_hvs_atomic_flush()