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drm/rcar-du: Convert drm_atomic_helper_suspend/resume()

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

remove suspend_state field from the rcar_du_device
structure as it is no more required.

With this conversion, also drm_fbdev_cma_set_suspend_unlocked()
will left with no consumer. So this function can be removed.

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180918163903.GA11172@jordon-HP-15-Notebook-PC
This commit is contained in:
Souptick Joarder
2018-09-18 22:09:03 +05:30
committed by Daniel Vetter
vanhempi 43cf1fc0e2
commit 8dc830e4cf
4 muutettua tiedostoa jossa 2 lisäystä ja 40 poistoa
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21
drivers/gpu/drm/rcar-du/rcar_du_drv.c
Näytä tiedosto

@@ -404,32 +404,15 @@ static struct drm_driver rcar_du_driver = {
static int rcar_du_pm_suspend(struct device *dev)
{
struct rcar_du_device *rcdu = dev_get_drvdata(dev);
struct drm_atomic_state *state;
drm_kms_helper_poll_disable(rcdu->ddev);
drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, true);
state = drm_atomic_helper_suspend(rcdu->ddev);
if (IS_ERR(state)) {
drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false);
drm_kms_helper_poll_enable(rcdu->ddev);
return PTR_ERR(state);
}
rcdu->suspend_state = state;
return 0;
return drm_mode_config_helper_suspend(rcdu->ddev);
}
static int rcar_du_pm_resume(struct device *dev)
{
struct rcar_du_device *rcdu = dev_get_drvdata(dev);
drm_atomic_helper_resume(rcdu->ddev, rcdu->suspend_state);
drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false);
drm_kms_helper_poll_enable(rcdu->ddev);
return 0;
return drm_mode_config_helper_resume(rcdu->ddev);
}
#endif

1
drivers/gpu/drm/rcar-du/rcar_du_drv.h
Näytä tiedosto

@@ -79,7 +79,6 @@ struct rcar_du_device {
struct drm_device *ddev;
struct drm_fbdev_cma *fbdev;
struct drm_atomic_state *suspend_state;
struct rcar_du_crtc crtcs[RCAR_DU_MAX_CRTCS];
unsigned int num_crtcs;