VEID support hacked in here, as it's the most convenient place for now.

Will be refined once it's better understood.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GP102.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Can't imagine this will be any different.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GK20A.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GF100.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GP100.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GM107.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GM200.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GK104.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GM200.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

No real surprises here so far.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Appears to be compatible with GP100.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Will be required to support Volta.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Required to eventually support DRM colour management APIs, and to
support Volta.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

When only the position of a window changes, there's no need to submit
an image update as well.

Will be required to support the overlays, and Volta windows.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Window visibility is going to become a little more complicated with the
upcoming LUT changes, so store the calculated value to avoid needing to
recalculate the armed state again.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

This is just cleaning up some left-overs from when we needed a custom
legacy page flip implementation.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

This will be required to support Volta.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Instead of windows returning their core channel interlock mask if they
know core has been modified, it's recorded unconditionally and used if
required when update methods are emitted.

This will be required to support Volta.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

GV100 doesn't support MST, use the information provided in VBIOS tables to
detect its presence instead.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

This will be required to support additional HW features.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

This is a simplification that'll be used to improve interlock handling.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

This will be required to support Volta, where window ID != head.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

There should be no code changes here, just shuffling stuff around.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Removes duplicated code from OR-specific functions.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>