Add the missing layer mixer register dump information to dpu snapshot to assist debugging.
Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Signed-off-by: Abhinav Kumar quic_abhinavk@quicinc.com --- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 281c9601..47fe11a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -920,6 +920,11 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k msm_disp_snapshot_add_block(disp_state, cat->sspp[i].len, dpu_kms->mmio + cat->sspp[i].base, "sspp_%d", i);
+ /* dump LM sub-blocks HW regs info */ + for (i = 0; i < cat->mixer_count; i++) + msm_disp_snapshot_add_block(disp_state, cat->mixer[i].len, + dpu_kms->mmio + cat->mixer[i].base, "lm_%d", i); + msm_disp_snapshot_add_block(disp_state, top->hw.length, dpu_kms->mmio + top->hw.blk_off, "top");