From patchwork Wed Jan 16 01:39:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q0sgSHUgKOiDoeS/iuWFiSk=?= X-Patchwork-Id: 10765315 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8874F13A4 for ; Wed, 16 Jan 2019 01:39:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 77FB82D2E0 for ; Wed, 16 Jan 2019 01:39:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6C48E2D2EC; Wed, 16 Jan 2019 01:39:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 31CD32D2E0 for ; Wed, 16 Jan 2019 01:39:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6BEEB6EEAF; Wed, 16 Jan 2019 01:39:39 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mailgw01.mediatek.com (unknown [210.61.82.183]) by gabe.freedesktop.org (Postfix) with ESMTPS id 010EF6EEAF for ; Wed, 16 Jan 2019 01:39:37 +0000 (UTC) X-UUID: a8f315a8563045549363b41a2056fef6-20190116 X-UUID: a8f315a8563045549363b41a2056fef6-20190116 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1338042302; Wed, 16 Jan 2019 09:39:30 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs03n1.mediatek.inc (172.21.101.181) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 16 Jan 2019 09:39:29 +0800 Received: from mtkslt305.mediatek.inc (10.21.14.140) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 16 Jan 2019 09:39:29 +0800 From: CK Hu To: =?unknown-8bit?q?Philipp_Zabel_=3Cp=2Ezabel=40pengutronix=2Ede=3E=2C_Dav?= =?unknown-8bit?q?id_Airlie_=3Cairlied=40linux=2Eie=3E=2C_Daniel_Vetter_=3Cd?= =?unknown-8bit?q?aniel=40ffwll=2Ech=3E=2C_Matthias_Brugger_=3Cmatthias=2Ebg?= =?unknown-8bit?q?g=40gmail=2Ecom=3E=2C_Noralf_Tr=F8nnes__=3Cnoralf=40tronne?= =?unknown-8bit?q?s=2Eorg=3E=2C_Frank_Wunderlich_=3Cfrank-w=40public-files?= =?unknown-8bit?q?=2Ede=3E?= Subject: [PATCH 2/2] drm/mediatek: Add Mediatek framebuffer device Date: Wed, 16 Jan 2019 09:39:24 +0800 Message-ID: <20190116013924.11345-2-ck.hu@mediatek.com> X-Mailer: git-send-email 2.18.1 In-Reply-To: <20190116013924.11345-1-ck.hu@mediatek.com> References: <20190116013924.11345-1-ck.hu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP For Mediatek drm driver, use fbdev emulation to create a framebuffer device. Signed-off-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 6ec4ca070382..5fcc0e294696 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -378,6 +379,10 @@ static int mtk_drm_bind(struct device *dev) if (ret < 0) goto err_deinit; + ret = drm_fbdev_generic_setup(drm, 32); + if (ret) + DRM_ERROR("Failed to initialize fbdev: %d\n", ret); + return 0; err_deinit: