From af364a447b4ac34c719751fdec5dbdd74d888c3b Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Mon, 10 Jun 2019 22:32:45 -0400 Subject: [PATCH] drm/nouveau/kms/nv50-: enable modern color management properties 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 Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv50/head.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c b/drivers/gpu/drm/nouveau/dispnv50/head.c index 929d93b1677e..46e7f4c51f10 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/head.c +++ b/drivers/gpu/drm/nouveau/dispnv50/head.c @@ -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); -- 2.25.1