From patchwork Wed Aug 16 09:50:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13355007 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CB14BC001B0 for ; Wed, 16 Aug 2023 10:46:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DCBC610E34E; Wed, 16 Aug 2023 10:45:52 +0000 (UTC) Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by gabe.freedesktop.org (Postfix) with ESMTPS id F2A5710E327 for ; Wed, 16 Aug 2023 10:44:42 +0000 (UTC) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:5d0c:f209:12a7:4ce5]) by xavier.telenet-ops.be with bizsmtp id aAkg2A00A45ualL01AkgwS; Wed, 16 Aug 2023 12:44:41 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1qWE0v-000orT-Mb; Wed, 16 Aug 2023 12:44:40 +0200 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1qWDAx-00676p-2H; Wed, 16 Aug 2023 11:50:51 +0200 From: Geert Uytterhoeven To: Laurent Pinchart , Kieran Bingham , David Airlie , Daniel Vetter , Thomas Zimmermann , Magnus Damm Subject: [PATCH v3 34/41] drm: renesas: shmobile: Shutdown the display on remove Date: Wed, 16 Aug 2023 11:50:41 +0200 Message-Id: <602c3a125788982a3b926cdf0ac592dceed3e743.1692178020.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven , Laurent Pinchart , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" When the device is unbound from the driver, the display may be active. Make sure it gets shut down. Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart --- v3: - No changes, v2: - Add Reviewed-by. --- drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c index 78f9650e3a61365f..51a9a6955d1fb0fb 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include @@ -172,6 +173,7 @@ static int shmob_drm_remove(struct platform_device *pdev) struct drm_device *ddev = &sdev->ddev; drm_dev_unregister(ddev); + drm_helper_force_disable_all(ddev); drm_kms_helper_poll_fini(ddev); return 0; }