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drm/nouveau/kms/nv50-: enable modern color management properties

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For GF119:GV100, we can enable DEGAMMA/CTM/GAMMA. For earlier GPUs, as
there is no CTM, having both degamma and gamma is a bit pointless. Later
GPUs currently lack an implementation.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ilia Mirkin 2019-06-10 22:32:45 -04:00 committed by Ben Skeggs
parent 88b703527b
commit af364a447b
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/nouveau/dispnv50/head.c
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@ -512,6 +512,11 @@ nv50_head_create(struct drm_device *dev, int index)
&nv50_head_func, "head-%d", head->base.index);
drm_crtc_helper_add(crtc, &nv50_head_help);
drm_mode_crtc_set_gamma_size(crtc, 256);
if (disp->disp->object.oclass >= GF110_DISP &&
disp->disp->object.oclass < GV100_DISP)
drm_crtc_enable_color_mgmt(crtc, 256, true, 256);
else
drm_crtc_enable_color_mgmt(crtc, 0, false, 256);
if (head->func->olut_set) {
ret = nv50_lut_init(disp, &drm->client.mmu, &head->olut);