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drm/msm/dpu: add writeback blocks to the display snapshot

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Add writeback block information while capturing the display
snapshot.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/483524/
Link: https://lore.kernel.org/r/1650984096-9964-18-git-send-email-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Abhinav Kumar 2022-04-26 07:41:34 -07:00 committed by Dmitry Baryshkov
parent f2969c4948
commit 4448d59104
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
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@ -947,6 +947,11 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k
msm_disp_snapshot_add_block(disp_state, cat->mixer[i].len,
dpu_kms->mmio + cat->mixer[i].base, "lm_%d", i);
/* dump WB sub-blocks HW regs info */
for (i = 0; i < cat->wb_count; i++)
msm_disp_snapshot_add_block(disp_state, cat->wb[i].len,
dpu_kms->mmio + cat->wb[i].base, "wb_%d", i);
msm_disp_snapshot_add_block(disp_state, top->hw.length,
dpu_kms->mmio + top->hw.blk_off, "top");