drm/msm/mdp5: provide dynamic bandwidth management

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Instead of using static bandwidth setup, manage bandwidth dynamically,
depending on the amount of allocated planes, their format and
resolution.

Co-developed-with: James Willcox <jwillcox@squareup.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20210525131316.3117809-8-dmitry.baryshkov@linaro.org
Signed-off-by: Rob Clark <robdclark@chromium.org>

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Dmitry Baryshkov 2021-05-25 16:13:16 +03:00 • committed by Rob Clark

parent 310317719e

commit c1d12c19ef

4 changed files with 181 additions and 36 deletions

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44

drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c

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119

drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c

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12

drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.h

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42

drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c

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