diff options
| author | Esha Bharadwaj <quic_ebharadw@quicinc.com> | 2024-12-16 16:43:22 -0800 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-12-24 20:57:59 +0200 |
| commit | 675c1edfa92d98cd04d8f70d858262a183fc9f55 (patch) | |
| tree | 318fa4063c5946295a562741979a827c56c3a4ae | |
| parent | d1fe88dd53aedd705afc7140be7bad898a236e75 (diff) | |
drm/msm/dpu: add devcoredumps for cwb registers
Implement instance of snapshot function to dump new registers used
for cwb
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Esha Bharadwaj <quic_ebharadw@quicinc.com>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/629221/
Link: https://lore.kernel.org/r/20241216-concurrent-wb-v4-11-fe220297a7f0@quicinc.com
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index eeb8028d5ff9..ba86be8682a8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -1016,6 +1016,11 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k dpu_kms->mmio + cat->mdp[0].base, "top"); } + /* dump CWB sub-blocks HW regs info */ + for (i = 0; i < cat->cwb_count; i++) + msm_disp_snapshot_add_block(disp_state, cat->cwb[i].len, + dpu_kms->mmio + cat->cwb[i].base, cat->cwb[i].name); + /* dump DSC sub-blocks HW regs info */ for (i = 0; i < cat->dsc_count; i++) { base = dpu_kms->mmio + cat->dsc[i].base; |