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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8DF3C6FA83 for ; Mon, 5 Sep 2022 13:34:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237940AbiIENeu (ORCPT ); Mon, 5 Sep 2022 09:34:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235957AbiIENen (ORCPT ); Mon, 5 Sep 2022 09:34:43 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 62FCCB7C2 for ; Mon, 5 Sep 2022 06:34:36 -0700 (PDT) X-UUID: 5df4823749a54531b4be9bec8cf41677-20220905 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=sL9kXrTMDCO4yvK2qt/npaInteWU0HXqLCHCfKa0eqk=; b=a7jXxT4Lf6AVUQL38GUCh7ilgyhJU+RCRuxIweHew8vfnj+4aeZZtoHgbYqBv7Upz+9dVVh7xvOqf52G0rVV6MNGHOadrp7qziI3jipdf1hcyXA0oRp5K2+Fzy6P//Z5mcOAz2t4VLGxylVQiDKqokwgawM2PsXsUhCHNaC7UnU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.10,REQID:777e01d5-ab63-4b66-8ff2-0c3b9c314404,OB:0,L OB:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Releas e_Ham,ACTION:release,TS:90 X-CID-INFO: VERSION:1.1.10,REQID:777e01d5-ab63-4b66-8ff2-0c3b9c314404,OB:0,LOB :0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS9 81B3D,ACTION:quarantine,TS:90 X-CID-META: VersionHash:84eae18,CLOUDID:2de63b21-1c20-48a5-82a0-25f9c331906d,C OID:b9f9e2cb8ea3,Recheck:0,SF:28|17|19|48,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 5df4823749a54531b4be9bec8cf41677-20220905 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1899255352; Mon, 05 Sep 2022 21:34:30 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Mon, 5 Sep 2022 21:34:28 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Mon, 5 Sep 2022 21:34:28 +0800 From: To: , , , , , , , , CC: , , , , , , Xinlei Lee Subject: [PATCH v5,1/2] soc: mediatek: Add mmsys func to adapt to dpi output for MT8186 Date: Mon, 5 Sep 2022 21:34:22 +0800 Message-ID: <1662384863-17281-2-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1662384863-17281-1-git-send-email-xinlei.lee@mediatek.com> References: <1662384863-17281-1-git-send-email-xinlei.lee@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset="yes" Content-Transfer-Encoding: 8bit X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xinlei Lee Add mmsys func to manipulate dpi output format config for MT8186. Co-developed-by: Jitao Shi Signed-off-by: Jitao Shi Signed-off-by: Xinlei Lee Reviewed-by: Nílas F. R. A. Prado --- drivers/soc/mediatek/mt8186-mmsys.h | 1 + drivers/soc/mediatek/mtk-mmsys.c | 16 ++++++++++++++++ include/linux/soc/mediatek/mtk-mmsys.h | 2 ++ 3 files changed, 19 insertions(+) diff --git a/drivers/soc/mediatek/mt8186-mmsys.h b/drivers/soc/mediatek/mt8186-mmsys.h index eb1ad9c37a9c..3db0806647c3 100644 --- a/drivers/soc/mediatek/mt8186-mmsys.h +++ b/drivers/soc/mediatek/mt8186-mmsys.h @@ -3,6 +3,7 @@ #ifndef __SOC_MEDIATEK_MT8186_MMSYS_H #define __SOC_MEDIATEK_MT8186_MMSYS_H +#define MT8186_MMSYS_DPI_OUTPUT_FORMAT 0x400 #define MT8186_MMSYS_OVL_CON 0xF04 #define MT8186_MMSYS_OVL0_CON_MASK 0x3 #define MT8186_MMSYS_OVL0_2L_CON_MASK 0xC diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c index 06d8e83a2cb5..d7d17d4a9a5d 100644 --- a/drivers/soc/mediatek/mtk-mmsys.c +++ b/drivers/soc/mediatek/mtk-mmsys.c @@ -227,6 +227,22 @@ void mtk_mmsys_ddp_disconnect(struct device *dev, } EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_disconnect); +static void mtk_mmsys_update_bits(struct mtk_mmsys *mmsys, u32 offset, u32 mask, u32 val) +{ + u32 tmp; + + tmp = readl_relaxed(mmsys->regs + offset); + tmp = (tmp & ~mask) | val; + writel_relaxed(tmp, mmsys->regs + offset); +} + +void mtk_mmsys_ddp_dpi_fmt_config(struct device *dev, u32 mask, u32 val) +{ + mtk_mmsys_update_bits(dev_get_drvdata(dev), MT8186_MMSYS_DPI_OUTPUT_FORMAT, mask, + val); +} +EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_dpi_fmt_config); + static int mtk_mmsys_reset_update(struct reset_controller_dev *rcdev, unsigned long id, bool assert) { diff --git a/include/linux/soc/mediatek/mtk-mmsys.h b/include/linux/soc/mediatek/mtk-mmsys.h index 59117d970daf..7a378d247505 100644 --- a/include/linux/soc/mediatek/mtk-mmsys.h +++ b/include/linux/soc/mediatek/mtk-mmsys.h @@ -65,4 +65,6 @@ void mtk_mmsys_ddp_disconnect(struct device *dev, enum mtk_ddp_comp_id cur, enum mtk_ddp_comp_id next); +void mtk_mmsys_ddp_dpi_fmt_config(struct device *dev, u32 mask, u32 val); + #endif /* __MTK_MMSYS_H */ -- 2.18.0