diff options
| author | Souptick Joarder <jrdr.linux@gmail.com> | 2018-09-18 22:09:03 +0530 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2018-10-23 15:59:01 +0200 |
| commit | 8dc830e4cf6eb529e66168c2604e00311e713d77 (patch) | |
| tree | 1376aabb17426d786ed4aa6d98c5ba5916fa6d26 /drivers | |
| parent | 43cf1fc0e27e2f7eeb5d6c15fd023813a5b49987 (diff) | |
drm/rcar-du: Convert drm_atomic_helper_suspend/resume()
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
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_fb_cma_helper.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.h | 1 |
3 files changed, 2 insertions, 38 deletions
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index d52344a03aa8..fc2b42dd3dc6 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -221,21 +221,3 @@ void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma) drm_fb_helper_hotplug_event(&fbdev_cma->fb_helper); } EXPORT_SYMBOL_GPL(drm_fbdev_cma_hotplug_event); - -/** - * drm_fbdev_cma_set_suspend_unlocked - wrapper around - * drm_fb_helper_set_suspend_unlocked - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * @state: desired state, zero to resume, non-zero to suspend - * - * Calls drm_fb_helper_set_suspend, which is a wrapper around - * fb_set_suspend implemented by fbdev core. - */ -void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, - bool state) -{ - if (fbdev_cma) - drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper, - state); -} -EXPORT_SYMBOL(drm_fbdev_cma_set_suspend_unlocked); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 084f58df4a8c..7015974c247a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -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 diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 143c037e2c0f..9f5563296c5a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -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; |