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| author | Krishna Manikandan <quic_mkrishn@quicinc.com> | 2021-11-10 13:51:47 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-11-30 03:19:58 +0300 |
| commit | db492480b2b2228e9cb9ce85bef50d003c8f8c37 (patch) | |
| tree | 41a13942456bf95faa6c4498af22c9b23f1b8482 /drivers/gpu/drm/msm/disp | |
| parent | 89688e2119b2c9e7ba0c1833a663b7e3a011861d (diff) | |
| download | linux-db492480b2b2228e9cb9ce85bef50d003c8f8c37.tar.xz | |
drm/msm: use compatible lists to find mdp node
In the current implementation, substring comparison
using device node name is used to find mdp node
during driver probe. Use compatible string list instead
of node name to get mdp node from the parent mdss node.
Signed-off-by: Krishna Manikandan <quic_mkrishn@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Changes in v2:
- Use compatible lists instead of duplicate string
check (Stephen Boyd)
Changes in v3:
- Use match tables to find the mdp node (Stephen Boyd)
Changes in v4:
- Drop EXPORT_SYMBOL (Dmitry Baryshkov)
Link: https://lore.kernel.org/r/1636541507-5144-1-git-send-email-quic_mkrishn@quicinc.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index a15b26428280..6c457c419412 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -1285,7 +1285,7 @@ static const struct dev_pm_ops dpu_pm_ops = { pm_runtime_force_resume) }; -static const struct of_device_id dpu_dt_match[] = { +const struct of_device_id dpu_dt_match[] = { { .compatible = "qcom,sdm845-dpu", }, { .compatible = "qcom,sc7180-dpu", }, { .compatible = "qcom,sc7280-dpu", }, diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index ec022657b9ad..f78a6eec0ddd 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -1016,7 +1016,7 @@ static const struct dev_pm_ops mdp5_pm_ops = { SET_RUNTIME_PM_OPS(mdp5_runtime_suspend, mdp5_runtime_resume, NULL) }; -static const struct of_device_id mdp5_dt_match[] = { +const struct of_device_id mdp5_dt_match[] = { { .compatible = "qcom,mdp5", }, /* to support downstream DT files */ { .compatible = "qcom,mdss_mdp", }, |