drm/msm/dpu: add cdm blocks to dpu snapshot

Now that CDM block support has been added to DPU lets also add its
entry to the DPU snapshot to help debugging.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/571835/
Link: https://lore.kernel.org/r/20231212205254.12422-16-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index d60edb93d4f7a3fd9a4ac23877377aefa632ae6a..723cc1d821431046cde8a1bf38ee553643600d10 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -944,6 +944,10 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k
                }
        }
 
+       if (cat->cdm)
+               msm_disp_snapshot_add_block(disp_state, cat->cdm->len,
+                                           dpu_kms->mmio + cat->cdm->base, cat->cdm->name);
+
        pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }