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drm/mediatek: Convert drm_atomic_helper_suspend/resume()

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convert drm_atomic_helper_suspend/resume() to use
drm_mode_config_helper_suspend/resume().

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: Ajit Negi <ajitn.linux@gmail.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
This commit is contained in:
Souptick Joarder 2018-07-28 19:08:45 +05:30 committed by CK Hu
parent 5b394b2ddf
commit 2b7bd20d56
1 changed files with 8 additions and 13 deletions
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21
drivers/gpu/drm/mediatek/mtk_drm_drv.c
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@ -580,29 +580,24 @@ static int mtk_drm_sys_suspend(struct device *dev)
{
struct mtk_drm_private *private = dev_get_drvdata(dev);
struct drm_device *drm = private->drm;
int ret;
drm_kms_helper_poll_disable(drm);
private->suspend_state = drm_atomic_helper_suspend(drm);
if (IS_ERR(private->suspend_state)) {
drm_kms_helper_poll_enable(drm);
return PTR_ERR(private->suspend_state);
}
ret = drm_mode_config_helper_suspend(drm);
DRM_DEBUG_DRIVER("mtk_drm_sys_suspend\n");
return 0;
return ret;
}
static int mtk_drm_sys_resume(struct device *dev)
{
struct mtk_drm_private *private = dev_get_drvdata(dev);
struct drm_device *drm = private->drm;
int ret;
drm_atomic_helper_resume(drm, private->suspend_state);
drm_kms_helper_poll_enable(drm);
ret = drm_mode_config_helper_resume(drm);
DRM_DEBUG_DRIVER("mtk_drm_sys_resume\n");
return 0;
return ret;
}
#endif