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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED 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 977C2C5CFC1 for ; Tue, 19 Jun 2018 08:25:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 532132083D for ; Tue, 19 Jun 2018 08:25:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 532132083D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756459AbeFSIZ0 (ORCPT ); Tue, 19 Jun 2018 04:25:26 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:34611 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1756178AbeFSIZY (ORCPT ); Tue, 19 Jun 2018 04:25:24 -0400 X-UUID: d6999aa5262e42c585b17ad60d828212-20180619 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 447742224; Tue, 19 Jun 2018 16:25:20 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs03n1.mediatek.inc (172.21.101.181) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Tue, 19 Jun 2018 16:25:18 +0800 Received: from [172.21.77.4] (172.21.77.4) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Tue, 19 Jun 2018 16:25:18 +0800 Message-ID: <1529396718.26480.10.camel@mtksdaap41> Subject: Re: [PATCH v6 14/29] drm/mediatek: add connection from RDMA0 to DSI2 From: CK Hu To: Stu Hsieh CC: Philipp Zabel , David Airlie , Rob Herring , Mark Rutland , Matthias Brugger , , , , , , Date: Tue, 19 Jun 2018 16:25:18 +0800 In-Reply-To: <1529393670-26862-15-git-send-email-stu.hsieh@mediatek.com> References: <1529393670-26862-1-git-send-email-stu.hsieh@mediatek.com> <1529393670-26862-15-git-send-email-stu.hsieh@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-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2018-06-19 at 15:34 +0800, Stu Hsieh wrote: > This patch add the connection from RDMA0 to DSI2 > Reviewed-by: CK Hu > Signed-off-by: Stu Hsieh > --- > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > index 3a3f37f523f2..f985bad61d83 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > @@ -82,6 +82,7 @@ > #define OVL1_MOUT_EN_COLOR1 0x1 > #define GAMMA_MOUT_EN_RDMA1 0x1 > #define RDMA0_SOUT_DPI0 0x2 > +#define RDMA0_SOUT_DSI2 0x4 > #define RDMA1_SOUT_DPI0 0x2 > #define DPI0_SEL_IN_RDMA1 0x1 > #define COLOR1_SEL_IN_OVL1 0x1 > @@ -160,6 +161,9 @@ static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur, > } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI0) { > *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; > value = RDMA0_SOUT_DPI0; > + } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI2) { > + *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; > + value = RDMA0_SOUT_DSI2; > } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) { > *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; > value = RDMA1_SOUT_DPI0;