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3 Commits

Author SHA1 Message Date
Ilia Mirkin
7c844e9d95 drm/nouveau/kms/nv50-: remove overlay alpha formats 
The overlay logic can only do colorkey-based selection, not
alpha-blending.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-08-23 12:55:32 +10:00
Ilia Mirkin
38a7224323 drm/nouveau/kms/nv50-: add fp16 scanout support 
Older hardware seems to want 0..1024 values, while new hardware takes
0..1 values. We set the gain to 1024 for the earlier display classes.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-08-23 12:55:31 +10:00
Ben Skeggs
2ce7f38629 drm/nouveau/kms/nv50-: initial overlay support 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-05-18 15:01:31 +10:00