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3b6acf1440
The MDP5 plane's atomic_check ops doesn't perform clipping tests. This didn't hurt us much in the past, but clipping becomes important with cursor planes. Use drm_plane_helper_check_state, the way rockchip/intel/mtk drivers already do. Use these drivers as reference. Clipping requires knowledge of the crtc width and height. This requires us to call drm_atomic_helper_check_modeset before drm_atomic_helper_check_planes in the driver's atomic_check op, because check_modetest will populate the mode for the crtc, needed to populate the clip rectangle. We update the plane_enabled(state) local helper to use state->visible, since state->visible and 'state->fb && state->crtc' represent the same thing. One issue with the existing code is that we don't have a way to disable the plane when it's completely clipped out. Until there isn't an update on the crtc (which would de-stage the plane), we would still see the plane in its last 'visible' configuration. Signed-off-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com> |
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.. | ||
adreno | ||
dsi | ||
edp | ||
hdmi | ||
mdp | ||
Kconfig | ||
Makefile | ||
msm_atomic.c | ||
msm_debugfs.c | ||
msm_debugfs.h | ||
msm_drv.c | ||
msm_drv.h | ||
msm_fb.c | ||
msm_fbdev.c | ||
msm_fence.c | ||
msm_fence.h | ||
msm_gem_prime.c | ||
msm_gem_shrinker.c | ||
msm_gem_submit.c | ||
msm_gem_vma.c | ||
msm_gem.c | ||
msm_gem.h | ||
msm_gpu.c | ||
msm_gpu.h | ||
msm_iommu.c | ||
msm_kms.h | ||
msm_mmu.h | ||
msm_perf.c | ||
msm_rd.c | ||
msm_ringbuffer.c | ||
msm_ringbuffer.h | ||
NOTES |