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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 45DE1C433E0 for ; Tue, 9 Feb 2021 14:49:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0554760295 for ; Tue, 9 Feb 2021 14:49:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232342AbhBIOtk (ORCPT ); Tue, 9 Feb 2021 09:49:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45672 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232306AbhBIOtU (ORCPT ); Tue, 9 Feb 2021 09:49:20 -0500 Received: from mail-oi1-x230.google.com (mail-oi1-x230.google.com [IPv6:2607:f8b0:4864:20::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5DF59C061786; Tue, 9 Feb 2021 06:48:40 -0800 (PST) Received: by mail-oi1-x230.google.com with SMTP id k25so19632313oik.13; Tue, 09 Feb 2021 06:48:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=aM7dO3tp79jO0fPJZv7YJSSQzHPVyz/cquYYOxatg1s=; b=TakrWn6MQhdn0N6JvhltplGzffQ4B9foAeAxgUhk1txhp3OWj+nbUPSzodZrHB1/mb jwFb2KCApPJ7tzMDAt/bTm4fSNM3CSuwYODCBzXs90rVSfPLyImvA8pjYIkFgy/nK502 HYQenV5BZ/vvOPRgegiNFzshJMqIjxcB/Oacdt5zs/v5sV828tC9Mk+nim5Gwfye+Wgq HWixy+7a/KfXWs7NnmrqcLz+5//dgts7yuCANGlKBLOPqie9y8t/D0TwGn3ENoX1kHgT btcaqfEjoaSEJHLCshCcpq/nywWxm/Ewem3JFzPt9yjHKrUZow1w/BdTSTveMKu0JFif tpmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=aM7dO3tp79jO0fPJZv7YJSSQzHPVyz/cquYYOxatg1s=; b=HYL/5HIEg5PWwdPU64PGMMKDTGEVJ6GaAVqzx9/AhLPkFoLRYgtNpPEabyYLBHLhhN CdQFNltV2bb2zpKxt+80xneGCUTkfDEd/WBesW6ITjUJd64Q0snV/9M0XR7ljB+9hL9g 7eVPNy+FCWc6W9L6uam75iPZN8cJhaWIIjzddOpp/JyxtqMF6WpceaSAAxoQIPN1sUQA k4f8aGZUYqX/1uiWs2dmvuox75Xgat6lutTKqczU+oFVDANaIdTfhtsr7i5E2ehipWv7 v44kKDbLUVqoORpsNJcQs94oT9sekf7myH6WWmk4ObSJpskDHEoib/b4OWaBlNa9axuD w+Pg== X-Gm-Message-State: AOAM5306svxIeVVnjaJoCZQvpbDFNfP/08shxe2v7ZONQ5NahxKBgRr/ AZrXdIG16KTigvdVMzh0sz4VV59KywazMBNQytk= X-Google-Smtp-Source: ABdhPJw/p815QsBu3fqLfKcPhGH0uCCJ1J2JQsOu2oSqCmhb8MyHUZopZ7pb49H23pc2XUeiLU321Biifhn1wyJ4zXY= X-Received: by 2002:aca:b683:: with SMTP id g125mr2559278oif.47.1612882119731; Tue, 09 Feb 2021 06:48:39 -0800 (PST) MIME-Version: 1.0 References: <20210129092209.2584718-1-hsinyi@chromium.org> <20210129092209.2584718-8-hsinyi@chromium.org> In-Reply-To: <20210129092209.2584718-8-hsinyi@chromium.org> From: Enric Balletbo Serra Date: Tue, 9 Feb 2021 15:48:28 +0100 Message-ID: Subject: Re: [PATCH v13 7/8] soc: mediatek: add mtk mutex support for MT8183 To: Hsin-Yi Wang Cc: CK Hu , Philipp Zabel , Matthias Brugger , Mark Rutland , "devicetree@vger.kernel.org" , Yongqiang Niu , David Airlie , linux-kernel , dri-devel , "moderated list:ARM/Mediatek SoC support" , Daniel Vetter , Linux ARM Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Hsin-Yi, Thank you for your patch. Missatge de Hsin-Yi Wang del dia dv., 29 de gen. 2021 a les 10:23: > > From: Yongqiang Niu > > Add mtk mutex support for MT8183 SoC. > > Signed-off-by: Yongqiang Niu > Signed-off-by: Hsin-Yi Wang > Reviewed-by: CK Hu Reviewed-by: Enric Balletbo i Serra FWIW this patch is required to have the display working on the Chromebook IdeaPad Duet, so Tested-by: Enric Balletbo i Serra Matthias, If I am not wrong, this patch is the only one that is not applied for this series. I know that is too late for 5.12, but If you're fine with it, could you pick this patch directly or do you prefer a resend of this patch alone once you will start to accept patches for the next release? Thanks, Enric > --- > drivers/soc/mediatek/mtk-mutex.c | 50 ++++++++++++++++++++++++++++++++ > 1 file changed, 50 insertions(+) > > diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c > index f531b119da7a9..718a41beb6afb 100644 > --- a/drivers/soc/mediatek/mtk-mutex.c > +++ b/drivers/soc/mediatek/mtk-mutex.c > @@ -14,6 +14,8 @@ > > #define MT2701_MUTEX0_MOD0 0x2c > #define MT2701_MUTEX0_SOF0 0x30 > +#define MT8183_MUTEX0_MOD0 0x30 > +#define MT8183_MUTEX0_SOF0 0x2c > > #define DISP_REG_MUTEX_EN(n) (0x20 + 0x20 * (n)) > #define DISP_REG_MUTEX(n) (0x24 + 0x20 * (n)) > @@ -37,6 +39,18 @@ > #define MT8167_MUTEX_MOD_DISP_DITHER 15 > #define MT8167_MUTEX_MOD_DISP_UFOE 16 > > +#define MT8183_MUTEX_MOD_DISP_RDMA0 0 > +#define MT8183_MUTEX_MOD_DISP_RDMA1 1 > +#define MT8183_MUTEX_MOD_DISP_OVL0 9 > +#define MT8183_MUTEX_MOD_DISP_OVL0_2L 10 > +#define MT8183_MUTEX_MOD_DISP_OVL1_2L 11 > +#define MT8183_MUTEX_MOD_DISP_WDMA0 12 > +#define MT8183_MUTEX_MOD_DISP_COLOR0 13 > +#define MT8183_MUTEX_MOD_DISP_CCORR0 14 > +#define MT8183_MUTEX_MOD_DISP_AAL0 15 > +#define MT8183_MUTEX_MOD_DISP_GAMMA0 16 > +#define MT8183_MUTEX_MOD_DISP_DITHER0 17 > + > #define MT8173_MUTEX_MOD_DISP_OVL0 11 > #define MT8173_MUTEX_MOD_DISP_OVL1 12 > #define MT8173_MUTEX_MOD_DISP_RDMA0 13 > @@ -87,6 +101,11 @@ > #define MT2712_MUTEX_SOF_DSI3 6 > #define MT8167_MUTEX_SOF_DPI0 2 > #define MT8167_MUTEX_SOF_DPI1 3 > +#define MT8183_MUTEX_SOF_DSI0 1 > +#define MT8183_MUTEX_SOF_DPI0 2 > + > +#define MT8183_MUTEX_EOF_DSI0 (MT8183_MUTEX_SOF_DSI0 << 6) > +#define MT8183_MUTEX_EOF_DPI0 (MT8183_MUTEX_SOF_DPI0 << 6) > > struct mtk_mutex { > int id; > @@ -181,6 +200,20 @@ static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = { > [DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1, > }; > > +static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = { > + [DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0, > + [DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0, > + [DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0, > + [DDP_COMPONENT_DITHER] = MT8183_MUTEX_MOD_DISP_DITHER0, > + [DDP_COMPONENT_GAMMA] = MT8183_MUTEX_MOD_DISP_GAMMA0, > + [DDP_COMPONENT_OVL0] = MT8183_MUTEX_MOD_DISP_OVL0, > + [DDP_COMPONENT_OVL_2L0] = MT8183_MUTEX_MOD_DISP_OVL0_2L, > + [DDP_COMPONENT_OVL_2L1] = MT8183_MUTEX_MOD_DISP_OVL1_2L, > + [DDP_COMPONENT_RDMA0] = MT8183_MUTEX_MOD_DISP_RDMA0, > + [DDP_COMPONENT_RDMA1] = MT8183_MUTEX_MOD_DISP_RDMA1, > + [DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0, > +}; > + > static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = { > [MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE, > [MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0, > @@ -198,6 +231,13 @@ static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = { > [MUTEX_SOF_DPI1] = MT8167_MUTEX_SOF_DPI1, > }; > > +/* Add EOF setting so overlay hardware can receive frame done irq */ > +static const unsigned int mt8183_mutex_sof[MUTEX_SOF_DSI3 + 1] = { > + [MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE, > + [MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0, > + [MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0, > +}; > + > static const struct mtk_mutex_data mt2701_mutex_driver_data = { > .mutex_mod = mt2701_mutex_mod, > .mutex_sof = mt2712_mutex_sof, > @@ -227,6 +267,14 @@ static const struct mtk_mutex_data mt8173_mutex_driver_data = { > .mutex_sof_reg = MT2701_MUTEX0_SOF0, > }; > > +static const struct mtk_mutex_data mt8183_mutex_driver_data = { > + .mutex_mod = mt8183_mutex_mod, > + .mutex_sof = mt8183_mutex_sof, > + .mutex_mod_reg = MT8183_MUTEX0_MOD0, > + .mutex_sof_reg = MT8183_MUTEX0_SOF0, > + .no_clk = true, > +}; > + > struct mtk_mutex *mtk_mutex_get(struct device *dev) > { > struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev); > @@ -457,6 +505,8 @@ static const struct of_device_id mutex_driver_dt_match[] = { > .data = &mt8167_mutex_driver_data}, > { .compatible = "mediatek,mt8173-disp-mutex", > .data = &mt8173_mutex_driver_data}, > + { .compatible = "mediatek,mt8183-disp-mutex", > + .data = &mt8183_mutex_driver_data}, > {}, > }; > MODULE_DEVICE_TABLE(of, mutex_driver_dt_match); > -- > 2.30.0.365.g02bc693789-goog > > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-mediatek