[Freedreno] [PATCH 0/2] drm/msm: dpu: Fix cursor updates
Sean Paul
sean at poorly.run
Wed Sep 19 18:56:21 UTC 2018
From: Sean Paul <seanpaul at chromium.org>
Hey all,
So here's the async cursor patchset, it works pretty well on my device
(video mode dsi). I do have a couple of concerns that hopefully people
might have solutions for.
The first patch masks off the flush register to exclude inactive bits.
I think it'd be nicer to clear those bits if the plane was being
disabled, but it wasn't obvious how I could do this. Any suggestions?
The second patch seems a bit more spread out than I would like. I'd
rather not propagate the async checks all over, but this seemed like the
minimum amount in order to get things working reliably. If you have
better suggestions, please speak up.
Thanks,
Sean
Sean Paul (2):
drm/msm: dpu: Only check flush register against pending flushes
drm/msm: dpu: Make legacy cursor updates asynchronous
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 44 ++++++++++---------
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 3 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 21 +++++----
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 6 ++-
.../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 5 ++-
drivers/gpu/drm/msm/msm_atomic.c | 3 +-
7 files changed, 49 insertions(+), 35 deletions(-)
--
Sean Paul, Software Engineer, Google / Chromium OS
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