From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41BBCC3A5A6 for ; Fri, 30 Aug 2019 06:33:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1945922CE3 for ; Fri, 30 Aug 2019 06:33:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727963AbfH3Gda (ORCPT ); Fri, 30 Aug 2019 02:33:30 -0400 Received: from mailgw02.mediatek.com ([1.203.163.81]:34347 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726090AbfH3Gd3 (ORCPT ); Fri, 30 Aug 2019 02:33:29 -0400 X-UUID: 2c18aaf1f59145dc8d0e20c81d021b6f-20190830 X-UUID: 2c18aaf1f59145dc8d0e20c81d021b6f-20190830 Received: from mtkcas32.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 1475352382; Fri, 30 Aug 2019 14:33:29 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 30 Aug 2019 14:33:27 +0800 Received: from [172.21.77.4] (172.21.77.4) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 30 Aug 2019 14:33:20 +0800 Message-ID: <1567146794.5942.20.camel@mtksdaap41> Subject: Re: [PATCH v5, 29/32] drm/mediatek: add connection from OVL_2L1 to RDMA1 From: CK Hu To: CC: Philipp Zabel , Rob Herring , Matthias Brugger , "David Airlie" , Daniel Vetter , Mark Rutland , , , , , Date: Fri, 30 Aug 2019 14:33:14 +0800 In-Reply-To: <1567090254-15566-30-git-send-email-yongqiang.niu@mediatek.com> References: <1567090254-15566-1-git-send-email-yongqiang.niu@mediatek.com> <1567090254-15566-30-git-send-email-yongqiang.niu@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-SNTS-SMTP: C958F218D4F6EF88DB9AEE010F37DC5C18D38A17E42EBB469A761A01513F25C22000:8 X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Yongqiang: On Thu, 2019-08-29 at 22:50 +0800, yongqiang.niu@mediatek.com wrote: > From: Yongqiang Niu > > This patch add connection from OVL_2L1 to RDMA1 Reviewed-by: CK Hu > > Signed-off-by: Yongqiang Niu > --- > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > index 943e114..237824f 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > @@ -34,9 +34,11 @@ > #define DISP_REG_CONFIG_DPI_SEL 0x064 > > #define MT8183_DISP_OVL0_2L_MOUT_EN 0xf04 > +#define MT8183_DISP_OVL1_2L_MOUT_EN 0xf08 > #define MT8183_DISP_PATH0_SEL_IN 0xf24 > > #define OVL0_2L_MOUT_EN_DISP_PATH0 BIT(0) > +#define OVL1_2L_MOUT_EN_RDMA1 BIT(4) > #define DISP_PATH0_SEL_IN_OVL0_2L 0x1 > > #define MT2701_DISP_MUTEX0_MOD0 0x2c > @@ -317,6 +319,10 @@ static unsigned int mtk_ddp_mout_en(const struct mtk_mmsys_reg_data *data, > next == DDP_COMPONENT_RDMA0) { > *addr = MT8183_DISP_OVL0_2L_MOUT_EN; > value = OVL0_2L_MOUT_EN_DISP_PATH0; > + } else if (cur == DDP_COMPONENT_OVL_2L1 && > + next == DDP_COMPONENT_RDMA1) { > + *addr = MT8183_DISP_OVL1_2L_MOUT_EN; > + value = OVL1_2L_MOUT_EN_RDMA1; > } else { > value = 0; > }