Commit a4405b56 authored by Noralf Trønnes's avatar Noralf Trønnes Committed by Daniel Vetter

drm/fb-cma-helper: Add drm_fbdev_cma_set_suspend_unlocked()

Add a CMA version of drm_fb_helper_set_suspend_unlocked().

Cc: laurent.pinchart@ideasonboard.com
Signed-off-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170122181117.8210-2-noralf@tronnes.org
parent b46b54a5
...@@ -622,3 +622,21 @@ void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state) ...@@ -622,3 +622,21 @@ void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state)
drm_fb_helper_set_suspend(&fbdev_cma->fb_helper, state); drm_fb_helper_set_suspend(&fbdev_cma->fb_helper, state);
} }
EXPORT_SYMBOL(drm_fbdev_cma_set_suspend); EXPORT_SYMBOL(drm_fbdev_cma_set_suspend);
/**
* 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,
int state)
{
if (fbdev_cma)
drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper,
state);
}
EXPORT_SYMBOL(drm_fbdev_cma_set_suspend_unlocked);
...@@ -26,6 +26,8 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); ...@@ -26,6 +26,8 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma);
void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma);
void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma);
void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state); void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state);
void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma,
int state);
void drm_fb_cma_destroy(struct drm_framebuffer *fb); void drm_fb_cma_destroy(struct drm_framebuffer *fb);
int drm_fb_cma_create_handle(struct drm_framebuffer *fb, int drm_fb_cma_create_handle(struct drm_framebuffer *fb,
......
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