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

drivers/gpu/drm/drm_fb_cma_helper.c

+18 −0
Original line number Diff line number Diff line
@@ -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);

}

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);

include/drm/drm_fb_cma_helper.h

+2 −0
Original line number Diff line number Diff line
@@ -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_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_unlocked(struct drm_fbdev_cma *fbdev_cma,

					int state);



void drm_fb_cma_destroy(struct drm_framebuffer *fb);

int drm_fb_cma_create_handle(struct drm_framebuffer *fb,