From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752478AbcDQFZK (ORCPT ); Sun, 17 Apr 2016 01:25:10 -0400 Received: from mail.kmu-office.ch ([178.209.48.109]:48454 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752407AbcDQFZG (ORCPT ); Sun, 17 Apr 2016 01:25:06 -0400 From: Stefan Agner To: dri-devel@lists.freedesktop.org, stefan@agner.ch Cc: alison.wang@freescale.com, airlied@linux.ie, jianwei.wang.chn@gmail.com, meng.yi@nxp.com, alexander.stein@systec-electronic.com, linux-kernel@vger.kernel.org Subject: [PATCH 6/6] drm/fsl-dcu: implement lastclose callback Date: Sat, 16 Apr 2016 22:25:55 -0700 Message-Id: <1460870755-22964-7-git-send-email-stefan@agner.ch> X-Mailer: git-send-email 2.8.0 In-Reply-To: <1460870755-22964-1-git-send-email-stefan@agner.ch> References: <1460870755-22964-1-git-send-email-stefan@agner.ch> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use CMA helper drm_fbdev_cma_restore_mode to restore fbdev mode in process which uses drm/kms dies. Signed-off-by: Stefan Agner --- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index f9227b7..ef41bde 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -168,6 +168,13 @@ static void fsl_dcu_drm_disable_vblank(struct drm_device *dev, regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); } +static void fsl_dcu_drm_lastclose(struct drm_device *dev) +{ + struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; + + drm_fbdev_cma_restore_mode(fsl_dev->fbdev); +} + static const struct file_operations fsl_dcu_drm_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -185,6 +192,7 @@ static const struct file_operations fsl_dcu_drm_fops = { static struct drm_driver fsl_dcu_drm_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, + .lastclose = fsl_dcu_drm_lastclose, .load = fsl_dcu_load, .unload = fsl_dcu_unload, .irq_handler = fsl_dcu_drm_irq, -- 2.8.0