From patchwork Sat Jan 11 03:09:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "tiantao (H)" X-Patchwork-Id: 11329159 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 42016109A for ; Sun, 12 Jan 2020 12:36:58 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2A6D3214AF for ; Sun, 12 Jan 2020 12:36:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2A6D3214AF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=hisilicon.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 054E86E516; Sun, 12 Jan 2020 12:36:25 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from huawei.com (szxga06-in.huawei.com [45.249.212.32]) by gabe.freedesktop.org (Postfix) with ESMTPS id 111BA6E1F2 for ; Sat, 11 Jan 2020 03:09:16 +0000 (UTC) Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 9A8C77ACF034038544C4; Sat, 11 Jan 2020 11:09:12 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.439.0; Sat, 11 Jan 2020 11:09:03 +0800 From: Tian Tao To: , , , , , , , , , Subject: [PATCH] drm/hisilicon: Enable the shadowfb for hibmc Date: Sat, 11 Jan 2020 11:09:06 +0800 Message-ID: <1578712146-16327-1-git-send-email-tiantao6@hisilicon.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected X-Mailman-Approved-At: Sun, 12 Jan 2020 12:36:09 +0000 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: linuxarm@huawei.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" set the prefer_shadow as 1,so we use the shadowfb to acceleration. Signed-off-by: Tian Tao Signed-off-by: Gong junjie --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index dbdeb2b..2883555 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -93,7 +93,7 @@ static int hibmc_kms_init(struct hibmc_drm_private *priv) priv->dev->mode_config.fb_base = priv->fb_base; priv->dev->mode_config.preferred_depth = 24; - priv->dev->mode_config.prefer_shadow = 0; + priv->dev->mode_config.prefer_shadow = 1; priv->dev->mode_config.funcs = (void *)&hibmc_mode_funcs;