diff options
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c')
-rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c index cc00ce3bbaa5..f6b8c5908a20 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c @@ -430,6 +430,7 @@ static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = { .enable_vblank = atmel_hlcdc_crtc_enable_vblank, .disable_vblank = atmel_hlcdc_crtc_disable_vblank, .set_property = drm_atomic_helper_crtc_set_property, + .gamma_set = drm_atomic_helper_legacy_gamma_set, }; int atmel_hlcdc_crtc_create(struct drm_device *dev) @@ -485,6 +486,10 @@ int atmel_hlcdc_crtc_create(struct drm_device *dev) drm_crtc_helper_add(&crtc->base, &lcdc_crtc_helper_funcs); drm_crtc_vblank_reset(&crtc->base); + drm_mode_crtc_set_gamma_size(&crtc->base, ATMEL_HLCDC_CLUT_SIZE); + drm_crtc_enable_color_mgmt(&crtc->base, 0, false, + ATMEL_HLCDC_CLUT_SIZE); + dc->crtc = &crtc->base; return 0; |