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author | Ben Skeggs <bskeggs@redhat.com> | 2018-05-08 20:39:47 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2018-05-18 15:01:29 +1000 |
commit | 119608a7f3f1ef899f1f98d05306340b92834836 (patch) | |
tree | ad0f9f6e4555a709431164d18425ba0250a51484 /drivers/gpu/drm/nouveau/dispnv50/lut.h | |
parent | e349a05dc8faad6b27700383945a1783612cbae6 (diff) | |
download | linux-119608a7f3f1ef899f1f98d05306340b92834836.tar.bz2 |
drm/nouveau/kms/nv50-: handle degamma LUT from window channels
Required to eventually support DRM colour management APIs, and to
support Volta.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/lut.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/lut.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/lut.h b/drivers/gpu/drm/nouveau/dispnv50/lut.h new file mode 100644 index 000000000000..6d7b8352e4cb --- /dev/null +++ b/drivers/gpu/drm/nouveau/dispnv50/lut.h @@ -0,0 +1,15 @@ +#ifndef __NV50_KMS_LUT_H__ +#define __NV50_KMS_LUT_H__ +#include <nvif/mem.h> +struct drm_property_blob; +struct nv50_disp; + +struct nv50_lut { + struct nvif_mem mem[2]; +}; + +int nv50_lut_init(struct nv50_disp *, struct nvif_mmu *, struct nv50_lut *); +void nv50_lut_fini(struct nv50_lut *); +u32 nv50_lut_load(struct nv50_lut *, bool legacy, int buffer, + struct drm_property_blob *); +#endif |