PIPECONF_DITHER_EN 8299 drivers/gpu/drm/i915/display/intel_display.c pipeconf |= PIPECONF_DITHER_EN | PIPECONF_DITHER_EN 9415 drivers/gpu/drm/i915/display/intel_display.c val |= (PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP); PIPECONF_DITHER_EN 9439 drivers/gpu/drm/i915/display/intel_display.c val |= (PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP);