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drm/msm/dpu: fix the condition for (not) applying QoS to CURSOR SSPP

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The function dpu_plane_sspp_update_pipe() contains code to skip enabling
the QoS and OT limitis for CURSOR pipes. However all DPU since sdm845
repurpose DMA SSPP for the cursor planes because they lack the real
CURSOR SSPP. Fix the condition to actually check that the plane is
CURSOR or not.

Reviewed-by: Jeykumar Sankaran <quic_jeykumar@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/537911/
Link: https://lore.kernel.org/r/20230518222238.3815293-4-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov
2023-05-19 01:22:32 +03:00
parent 48b3207e4e
commit 2defa907ed
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
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@@ -1126,7 +1126,8 @@ static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,
_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);
_dpu_plane_set_danger_lut(plane, pipe, fmt);
if (plane->type != DRM_PLANE_TYPE_CURSOR) {
if (pipe->sspp->idx != SSPP_CURSOR0 &&
pipe->sspp->idx != SSPP_CURSOR1) {
_dpu_plane_set_qos_ctrl(plane, pipe, true, DPU_PLANE_QOS_PANIC_CTRL);
_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);
}