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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2016-12-12 13:34:55 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-12-19 19:48:52 +0300 |
| commit | f79f26921ee12c6fc14d0df61b1eb27a5070b959 (patch) | |
| tree | 4a815965802a87ed8e39dfac5f30068d49054e47 /drivers/gpu/drm/drm_internal.h | |
| parent | f2b0feeb2e1f33fa6f050935e84d99c714bdb73d (diff) | |
| download | linux-f79f26921ee12c6fc14d0df61b1eb27a5070b959.tar.xz | |
drm/i915: Add a cursor hack to allow converting legacy page flip to atomic, v3.
Do something similar to vc4, only allow updating the cursor state
in-place through a fastpath when the watermarks are unaffected. This
will allow cursor movement to be smooth, but changing cursor size or
showing/hiding cursor will still fall back so watermarks can be updated.
Only moving and changing fb is allowed.
Changes since v1:
- Set page flip to always_unused for trybot.
- Copy fence correctly, ignore plane_state->state, should be NULL.
- Check crtc_state for !active and modeset, go to slowpath if the case.
Changes since v2:
- Make error handling work correctly. (Matthew Auld)
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/a8e4cb00-5171-14e5-bbe3-dadb654ff296@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_internal.h')
0 files changed, 0 insertions, 0 deletions