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drm/msm/dpu: Fix for non-visible planes

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[ Upstream commit cb77085b1f ]

Fixes `kms_cursor_crc --run-subtest cursor-offscreen`.. when the cursor
moves offscreen the plane becomes non-visible, so we need to skip over
it in crtc atomic test and mixer setup.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Fixes: 25fdd5933e ("drm/msm: Add SDM845 DPU support")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/492819/
Link: https://lore.kernel.org/r/20220707212003.1710163-1-robdclark@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Rob Clark 2022-07-07 14:20:00 -07:00 committed by Greg Kroah-Hartman
parent 340bfec294
commit 1a63d33006
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
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@ -230,6 +230,9 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
if (!state)
continue;
if (!state->visible)
continue;
pstate = to_dpu_plane_state(state);
fb = state->fb;
@ -976,6 +979,9 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc,
if (cnt >= DPU_STAGE_MAX * 4)
continue;
if (!pstate->visible)
continue;
pstates[cnt].dpu_pstate = dpu_pstate;
pstates[cnt].drm_pstate = pstate;
pstates[cnt].stage = pstate->normalized_zpos;