From patchwork Tue Aug 23 06:18:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WGlubGVpIExlZSAo5p2O5piV56OKKQ==?= X-Patchwork-Id: 12951783 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9D3A1C32774 for ; Tue, 23 Aug 2022 07:00:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:CC:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=to1J31q+0yUGC7dO9OTi95xM6u2vTOh6on6nY2qkCbk=; b=cASQCEljoPbWw97fe1rogEYqR4 /x0F3ZRF9Mwz9NldbR13XhwEorzaTobWcSXCRTOmjIiihYigVOih69ZA5zabf7lOFf3beXE7RUNmV m2BcpsOb1DEQgLnLMd5xcnBhWUEydRhU7GMz+3BieFcrTZMv3O5IfHHtuKROzTEsoB50RUhLc+m2T BDcyreNzNwTWUNh8a9n7Nohvh/jaZ/zay2f7BLwZFSOWkDiDITltFOKbYGeaR74JOgEGvtRGqXVxA sylPuu2stVDany7XhSIw+sKi0o3wXl35Qjyz3lb1zoM+qEDvFWWrFh1BFY3ULhWANfr2+nwWQ4sC3 3+JEthEQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oQNt2-003ClC-7v; Tue, 23 Aug 2022 06:59:44 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oQNso-003Cdu-Bz; Tue, 23 Aug 2022 06:59:32 +0000 X-UUID: a19e97a937aa41128f0e1907b1392cd3-20220822 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=to1J31q+0yUGC7dO9OTi95xM6u2vTOh6on6nY2qkCbk=; b=oMeAdXPwNhQHaDEzF/H1NDS8B/w1l28v73dO3LpSRCgyhNka4OqUUE0WvT0E2jjJcJ7nf6lufvrhaNdNXJV+wFYyWXe1NHliy8XwkYUulHi48Zigl+qw+drc+futxJgrWTKyWcbGdt44q/faNxUE4VYc++mzlWBZLhph+uoV1og=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.10,REQID:e4f6780f-eab3-467f-babb-a6880dd221a7,OB:0,L OB:0,IP:0,URL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Releas e_Ham,ACTION:release,TS:-25 X-CID-META: VersionHash:84eae18,CLOUDID:eff952cf-20bd-4e5e-ace8-00692b7ab380,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: a19e97a937aa41128f0e1907b1392cd3-20220822 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 958049957; Mon, 22 Aug 2022 23:59:26 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Tue, 23 Aug 2022 14:18:46 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 23 Aug 2022 14:18:46 +0800 From: To: , , , , , , , , CC: , , , , , Xinlei Lee , Jitao Shi Subject: [PATCH v3,2/2] drm: mediatek: Adjust the dpi output format to MT8186 Date: Tue, 23 Aug 2022 14:18:37 +0800 Message-ID: <1661235517-23699-3-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1661235517-23699-1-git-send-email-xinlei.lee@mediatek.com> References: <1661235517-23699-1-git-send-email-xinlei.lee@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220822_235930_443028_C94F1150 X-CRM114-Status: GOOD ( 14.86 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Xinlei Lee Dpi output needs to adjust the output format to dual edge for MT8186. Because MT8186 HW has been modified at that time, SW needs to cooperate. And the register (MMSYS) reserved for dpi will be used for output format control (dual_edge/single_edge). Co-developed-by: Jitao Shi Signed-off-by: Jitao Shi Signed-off-by: Xinlei Lee --- drivers/gpu/drm/mediatek/mtk_dpi.c | 31 +++++++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dpi_regs.h | 4 ++++ drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++ 3 files changed, 37 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 630a4e301ef6..b66423bd7765 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include