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drm/mediatek: Ensure bridge disable happends before suspend
Make sure bridge_disable will be called before suspend by calling drm_mode_config_helper_suspend() in .prepare callback. Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220629190545.478113-1-hsinyi@chromium.org/ Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
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parent
2545e12da4
commit
0f15d785ff
1 changed files with 8 additions and 8 deletions
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@ -826,8 +826,7 @@ static int mtk_drm_remove(struct platform_device *pdev)
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return 0;
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}
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#ifdef CONFIG_PM_SLEEP
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static int mtk_drm_sys_suspend(struct device *dev)
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static int mtk_drm_sys_prepare(struct device *dev)
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{
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struct mtk_drm_private *private = dev_get_drvdata(dev);
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struct drm_device *drm = private->drm;
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@ -838,20 +837,21 @@ static int mtk_drm_sys_suspend(struct device *dev)
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return ret;
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}
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static int mtk_drm_sys_resume(struct device *dev)
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static void mtk_drm_sys_complete(struct device *dev)
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{
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struct mtk_drm_private *private = dev_get_drvdata(dev);
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struct drm_device *drm = private->drm;
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int ret;
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ret = drm_mode_config_helper_resume(drm);
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return ret;
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if (ret)
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dev_err(dev, "Failed to resume\n");
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}
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#endif
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static SIMPLE_DEV_PM_OPS(mtk_drm_pm_ops, mtk_drm_sys_suspend,
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mtk_drm_sys_resume);
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static const struct dev_pm_ops mtk_drm_pm_ops = {
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.prepare = mtk_drm_sys_prepare,
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.complete = mtk_drm_sys_complete,
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};
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static struct platform_driver mtk_drm_platform_driver = {
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.probe = mtk_drm_probe,
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