convert drm_atomic_helper_suspend/resume() to use
drm_mode_config_helper_suspend/resume().
With this conversion, rockchip_drm_fb_resume() and
rockchip_drm_fb_suspend() will not be used anymore.
Both of these functions can be removed.
Also, in struct rockchip_drm_private state will not be
used anymore. So this can be removed forever.
Signed-off-by: Souptick Joarder <jrdr.li...@gmail.com>
Signed-off-by: Ajit Negi <ajitn.li...@gmail.com>
---
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 46 ++---------------------------
drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 -
2 files changed, 2 insertions(+), 45 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index f814d37..dd12390 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -243,60 +243,18 @@ static void rockchip_drm_unbind(struct device *dev)
};
#ifdef CONFIG_PM_SLEEP
-static void rockchip_drm_fb_suspend(struct drm_device *drm)
-{
- struct rockchip_drm_private *priv = drm->dev_private;
-
- console_lock();
- drm_fb_helper_set_suspend(&priv->fbdev_helper, 1);
- console_unlock();
-}
-
-static void rockchip_drm_fb_resume(struct drm_device *drm)
-{
- struct rockchip_drm_private *priv = drm->dev_private;
-
- console_lock();
- drm_fb_helper_set_suspend(&priv->fbdev_helper, 0);
- console_unlock();
-}
-
static int rockchip_drm_sys_suspend(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct rockchip_drm_private *priv;
-
- if (!drm)
- return 0;
-
- drm_kms_helper_poll_disable(drm);
- rockchip_drm_fb_suspend(drm);
- priv = drm->dev_private;
- priv->state = drm_atomic_helper_suspend(drm);
- if (IS_ERR(priv->state)) {
- rockchip_drm_fb_resume(drm);
- drm_kms_helper_poll_enable(drm);
- return PTR_ERR(priv->state);
- }
-
- return 0;
+ return drm_mode_config_helper_suspend(drm);
}
static int rockchip_drm_sys_resume(struct device *dev)
{
struct drm_device *drm = dev_get_drvdata(dev);
- struct rockchip_drm_private *priv;
- if (!drm)
- return 0;
-
- priv = drm->dev_private;
- drm_atomic_helper_resume(drm, priv->state);
- rockchip_drm_fb_resume(drm);
- drm_kms_helper_poll_enable(drm);
-
- return 0;
+ return drm_mode_config_helper_resume(drm);
}
#endif
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index 3a6ebfc..d67ad0a 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -51,7 +51,6 @@ struct rockchip_crtc_state {
struct rockchip_drm_private {
struct drm_fb_helper fbdev_helper;
struct drm_gem_object *fbdev_bo;
- struct drm_atomic_state *state;
struct iommu_domain *domain;
struct mutex mm_lock;
struct drm_mm mm;
--
1.9.1
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