search for: nv50_lut_init

...= &head->base.base; drm_crtc_init_with_planes(dev, crtc, &base->plane, &curs->plane, &nv50_head_func, "head-%d", head->base.index); @@ -533,11 +541,16 @@ nv50_head_create(struct drm_device *dev, int index) if (head->func->olut_set) { ret = nv50_lut_init(disp, &drm->client.mmu, &head->olut); - if (ret) { - nv50_head_destroy(crtc); - return ERR_PTR(ret); - } + if (ret) + goto fail_crtc_cleanup; } return head; + +fail_crtc_cleanup: + drm_crtc_cleanup(crtc); +fail_free: + kfree(head); + + return ERR_PTR(ret); } -- 2.24.1

...= &head->base.base; drm_crtc_init_with_planes(dev, crtc, &base->plane, &curs->plane, &nv50_head_func, "head-%d", head->base.index); @@ -533,11 +541,16 @@ nv50_head_create(struct drm_device *dev, int index) if (head->func->olut_set) { ret = nv50_lut_init(disp, &drm->client.mmu, &head->olut); - if (ret) { - nv50_head_destroy(crtc); - return ERR_PTR(ret); - } + if (ret) + goto fail_crtc_cleanup; } return head; + +fail_crtc_cleanup: + drm_crtc_cleanup(crtc); +fail_free: + kfree(head); + + return ERR_PTR(ret); } -- 2.25.1

...= &head->base.base; drm_crtc_init_with_planes(dev, crtc, &base->plane, &curs->plane, &nv50_head_func, "head-%d", head->base.index); @@ -533,11 +541,16 @@ nv50_head_create(struct drm_device *dev, int index) if (head->func->olut_set) { ret = nv50_lut_init(disp, &drm->client.mmu, &head->olut); - if (ret) { - nv50_head_destroy(crtc); - return ERR_PTR(ret); - } + if (ret) + goto fail_crtc_cleanup; } return head; + +fail_crtc_cleanup: + drm_crtc_cleanup(crtc); +fail_free: + kfree(head); + + return ERR_PTR(ret); } -- 2.25.4

This adds support on GF119:GV100 (exclusive) for CTM (aka CSC). Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- drivers/gpu/drm/nouveau/dispnv50/atom.h | 6 ++ drivers/gpu/drm/nouveau/dispnv50/base907c.c | 65 +++++++++++++++++++++ drivers/gpu/drm/nouveau/dispnv50/wndw.c | 13 +++++ drivers/gpu/drm/nouveau/dispnv50/wndw.h | 4 ++ 4 files changed, 88 insertions(+)

...; + drm_crtc_enable_color_mgmt(crtc, head->func->lut_size, true, + head->func->lut_size); else - drm_crtc_enable_color_mgmt(crtc, 0, false, 256); + drm_crtc_enable_color_mgmt(crtc, 0, false, + head->func->lut_size); if (head->func->olut_set) { ret = nv50_lut_init(disp, &drm->client.mmu, &head->olut); diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.h b/drivers/gpu/drm/nouveau/dispnv50/head.h index d1c002f534d4..cefe589136f6 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/head.h +++ b/drivers/gpu/drm/nouveau/dispnv50/head.h @@ -20,10 +20,12 @@...

...color_mgmt(crtc, 256, true, 256); - else - drm_crtc_enable_color_mgmt(crtc, 0, false, 256); + drm_crtc_enable_color_mgmt(crtc, base->func->ilut_size, + disp->disp->object.oclass >= GF110_DISP, + head->func->olut_size); if (head->func->olut_set) { ret = nv50_lut_init(disp, &drm->client.mmu, &head->olut); diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.h b/drivers/gpu/drm/nouveau/dispnv50/head.h index d1c002f534d4..5c2cda2f32a8 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/head.h +++ b/drivers/gpu/drm/nouveau/dispnv50/head.h @@ -20,8 +20,9 @@ vo...

On the ThinkPad P71, we have one eDP connector exposed along with 5 DP connectors, resulting in a total of 11 TMDS encoders. Since the GPU on this system is also capable of MST, we create an additional 4 fake MST encoders for each DP port. Unfortunately, we also do this for the eDP port as well, resulting in: 1 eDP port: +1 TMDS encoder +4 DPMST encoders 5 DP ports: +2 TMDS

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests that we'll be sending in just a short bit. This additionally adds a feature that Ville Syrj?l? came up with: vblank works. Basically, this is just a generic DRM

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests (already on the ML). First - we add some new functionality to kthread_work in the kernel, and then use this to add a new feature to DRM that Ville Syrj?l? came up

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests (already on the ML). First - we add some new functionality to kthread_work in the kernel, and then use this to add a new feature to DRM that Ville Syrj?l? came up

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests that we'll be sending in just a short bit. This additionally adds a feature that Ville Syrj?l? came up with: vblank works. Basically, this is just a generic DRM

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests (already on the ML). First - we add some new functionality to kthread_work in the kernel, and then use this to add a new feature to DRM that Ville Syrj?l? came up