From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751805AbdAVSMD (ORCPT ); Sun, 22 Jan 2017 13:12:03 -0500 Received: from smtp.domeneshop.no ([194.63.252.55]:39127 "EHLO smtp.domeneshop.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751190AbdAVSLn (ORCPT ); Sun, 22 Jan 2017 13:11:43 -0500 From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Cc: thomas.petazzoni@free-electrons.com, linux-kernel@vger.kernel.org, =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , laurent.pinchart@ideasonboard.com Subject: [PATCH 1/9] drm/fb-cma-helper: Add drm_fbdev_cma_set_suspend_unlocked() Date: Sun, 22 Jan 2017 19:11:09 +0100 Message-Id: <20170122181117.8210-2-noralf@tronnes.org> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170122181117.8210-1-noralf@tronnes.org> References: <20170122181117.8210-1-noralf@tronnes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a CMA version of drm_fb_helper_set_suspend_unlocked(). Cc: laurent.pinchart@ideasonboard.com Signed-off-by: Noralf Trønnes --- drivers/gpu/drm/drm_fb_cma_helper.c | 18 ++++++++++++++++++ include/drm/drm_fb_cma_helper.h | 2 ++ 2 files changed, 20 insertions(+) diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 4364abf..0ef8b28 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -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); diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index 9f4e34e..8dd6e55 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -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, -- 2.10.2