| Message ID | 20190611023245.13625-2-imirkin@alum.mit.edu (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] drm/nouveau/kms/gf119-: add ctm property support | expand |
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c b/drivers/gpu/drm/nouveau/dispnv50/head.c index 06ee23823a68..f42aa79f2f40 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/head.c +++ b/drivers/gpu/drm/nouveau/dispnv50/head.c @@ -499,6 +499,11 @@ 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);
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> --- drivers/gpu/drm/nouveau/dispnv50/head.c | 5 +++++ 1 file changed, 5 insertions(+)