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path: root/drivers/gpu/drm/drm_crtc_helper.c
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Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index a6e42433ef0e..bf10d7046aa6 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -1121,36 +1121,3 @@ int drm_helper_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
return drm_plane_helper_commit(plane, plane_state, old_fb);
}
EXPORT_SYMBOL(drm_helper_crtc_mode_set_base);
-
-/**
- * drm_helper_crtc_enable_color_mgmt - enable color management properties
- * @crtc: DRM CRTC
- * @degamma_lut_size: the size of the degamma lut (before CSC)
- * @gamma_lut_size: the size of the gamma lut (after CSC)
- *
- * This function lets the driver enable the color correction properties on a
- * CRTC. This includes 3 degamma, csc and gamma properties that userspace can
- * set and 2 size properties to inform the userspace of the lut sizes.
- */
-void drm_helper_crtc_enable_color_mgmt(struct drm_crtc *crtc,
- int degamma_lut_size,
- int gamma_lut_size)
-{
- struct drm_device *dev = crtc->dev;
- struct drm_mode_config *config = &dev->mode_config;
-
- drm_object_attach_property(&crtc->base,
- config->degamma_lut_property, 0);
- drm_object_attach_property(&crtc->base,
- config->ctm_property, 0);
- drm_object_attach_property(&crtc->base,
- config->gamma_lut_property, 0);
-
- drm_object_attach_property(&crtc->base,
- config->degamma_lut_size_property,
- degamma_lut_size);
- drm_object_attach_property(&crtc->base,
- config->gamma_lut_size_property,
- gamma_lut_size);
-}
-EXPORT_SYMBOL(drm_helper_crtc_enable_color_mgmt);