| Message ID | 20241122-vbif-snapshot-v1-1-6e8fedd16fdf@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | drm/msm/dpu: Add VBIF to DPU snapshot | expand |
On 11/22/2024 3:09 PM, Jessica Zhang wrote: > Add VBIF registers to the DPU snapshot to help with debugging. > > Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
On Fri, Nov 22, 2024 at 03:09:10PM -0800, Jessica Zhang wrote: > Add VBIF registers to the DPU snapshot to help with debugging. > > Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-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 ca4847b2b73876c59dedff1e3ec4188ea70860a7..df90b080be5a1a07bea76bad4f282d80cc0e4397 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -1024,6 +1024,14 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k msm_disp_snapshot_add_block(disp_state, cat->cdm->len, dpu_kms->mmio + cat->cdm->base, cat->cdm->name); + for (i = 0; i < dpu_kms->catalog->vbif_count; i++) { + const struct dpu_vbif_cfg *vbif = &dpu_kms->catalog->vbif[i]; + + msm_disp_snapshot_add_block(disp_state, vbif->len, + dpu_kms->vbif[vbif->id] + vbif->base, + vbif->name); + } + pm_runtime_put_sync(&dpu_kms->pdev->dev); }
Add VBIF registers to the DPU snapshot to help with debugging. Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com> --- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 8 ++++++++ 1 file changed, 8 insertions(+) --- base-commit: 86313a9cd152330c634b25d826a281c6a002eb77 change-id: 20241122-vbif-snapshot-b6738fd73acf Best regards,