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=-13.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_SANE_2 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 AA8C8C47404 for ; Wed, 9 Oct 2019 09:51:28 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3E87221721 for ; Wed, 9 Oct 2019 09:51:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="kRo0I3sX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E87221721 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=91U5zJrtVpgs3/Sg6JTCz2t2AVn3MRUlXA+MzE+Bsp4=; b=kRo0I3sXaPNaOl UdFCanbHzzL2nX3EigySfmEt/oONlBUaIZm1gCtp7aatwDpAXGfVnhmaV+JsnAOEHybKhE9z6yjHt HYCxU2JyYEiajUR9CyvAPb6fmwpyfUqPhYy6hcV7Zjj2D2U1nykejy3Uq6glmORLM0gyaJ37NOY14 JVeiNHFxYBwK6spr2uoh4dwapn3Ri+uGB57MoX88wZIkXDeCGfp8iq5gPZNyp0RAY6tP0bObNEkR3 i73BAvQDTsNAE4zUT5lB1vZi3loFskw+BWurBVMt0vaNrOoOxYs8/2pkxmikNSXNr0fSHsp7z50vT D9MyGR2tP5ILRWK9Kp+A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iI8cx-0005CW-9T; Wed, 09 Oct 2019 09:51:27 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iI8cs-00059A-6u; Wed, 09 Oct 2019 09:51:24 +0000 X-UUID: 271d86035e694de3b57fc90fddc380d1-20191009 X-UUID: 271d86035e694de3b57fc90fddc380d1-20191009 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1752187281; Wed, 09 Oct 2019 01:51:17 -0800 Received: from MTKMBS31N2.mediatek.inc (172.27.4.87) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 9 Oct 2019 02:48:16 -0700 Received: from mtkcas09.mediatek.inc (172.21.101.178) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 9 Oct 2019 17:33:07 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 9 Oct 2019 17:33:07 +0800 Message-ID: <1570613589.7713.12.camel@mtksdaap41> Subject: Re: [PATCH v5, 09/32] drm/mediatek: add mutex sof into ddp private data From: CK Hu To: Date: Wed, 9 Oct 2019 17:33:09 +0800 In-Reply-To: <1567090254-15566-10-git-send-email-yongqiang.niu@mediatek.com> References: <1567090254-15566-1-git-send-email-yongqiang.niu@mediatek.com> <1567090254-15566-10-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: C0AA72460010C5BE3943F938EECDB74D9C19DE5296EAE6A11046F9A37BD29F432000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191009_025122_288054_E0B5C4EE X-CRM114-Status: GOOD ( 14.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Philipp Zabel , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rob Herring , linux-mediatek@lists.infradead.org, Daniel Vetter , Matthias Brugger , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Yongqiang: On Thu, 2019-08-29 at 22:50 +0800, yongqiang.niu@mediatek.com wrote: > From: Yongqiang Niu > > mutex sof will be ddp private data > Applied to mediatek-drm-next-5.5 [1], thanks. [1] https://github.com/ckhu-mediatek/linux.git-tags/commits/mediatek-drm-next-5.5 Regards, CK > Signed-off-by: Yongqiang Niu > Reviewed-by: CK Hu > --- > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 43 +++++++++++++++++++++++++++------- > 1 file changed, 35 insertions(+), 8 deletions(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > index ae22e21..9bdbd8d 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c > @@ -141,8 +141,19 @@ struct mtk_disp_mutex { > bool claimed; > }; > > +enum mtk_ddp_mutex_sof_id { > + DDP_MUTEX_SOF_SINGLE_MODE, > + DDP_MUTEX_SOF_DSI0, > + DDP_MUTEX_SOF_DSI1, > + DDP_MUTEX_SOF_DPI0, > + DDP_MUTEX_SOF_DPI1, > + DDP_MUTEX_SOF_DSI2, > + DDP_MUTEX_SOF_DSI3, > +}; > + > struct mtk_ddp_data { > const unsigned int *mutex_mod; > + const unsigned int *mutex_sof; > const unsigned int mutex_mod_reg; > }; > > @@ -201,18 +212,31 @@ struct mtk_ddp { > [DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1, > }; > > +static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = { > + [DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE, > + [DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0, > + [DDP_MUTEX_SOF_DSI1] = MUTEX_SOF_DSI1, > + [DDP_MUTEX_SOF_DPI0] = MUTEX_SOF_DPI0, > + [DDP_MUTEX_SOF_DPI1] = MUTEX_SOF_DPI1, > + [DDP_MUTEX_SOF_DSI2] = MUTEX_SOF_DSI2, > + [DDP_MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3, > +}; > + > static const struct mtk_ddp_data mt2701_ddp_driver_data = { > .mutex_mod = mt2701_mutex_mod, > + .mutex_sof = mt2712_mutex_sof, > .mutex_mod_reg = MT2701_DISP_MUTEX0_MOD0, > }; > > static const struct mtk_ddp_data mt2712_ddp_driver_data = { > .mutex_mod = mt2712_mutex_mod, > + .mutex_sof = mt2712_mutex_sof, > .mutex_mod_reg = MT2701_DISP_MUTEX0_MOD0, > }; > > static const struct mtk_ddp_data mt8173_ddp_driver_data = { > .mutex_mod = mt8173_mutex_mod, > + .mutex_sof = mt2712_mutex_sof, > .mutex_mod_reg = MT2701_DISP_MUTEX0_MOD0, > }; > > @@ -454,28 +478,29 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex, > struct mtk_ddp *ddp = container_of(mutex, struct mtk_ddp, > mutex[mutex->id]); > unsigned int reg; > + unsigned int sof_id; > unsigned int offset; > > WARN_ON(&ddp->mutex[mutex->id] != mutex); > > switch (id) { > case DDP_COMPONENT_DSI0: > - reg = MUTEX_SOF_DSI0; > + sof_id = DDP_MUTEX_SOF_DSI0; > break; > case DDP_COMPONENT_DSI1: > - reg = MUTEX_SOF_DSI0; > + sof_id = DDP_MUTEX_SOF_DSI0; > break; > case DDP_COMPONENT_DSI2: > - reg = MUTEX_SOF_DSI2; > + sof_id = DDP_MUTEX_SOF_DSI2; > break; > case DDP_COMPONENT_DSI3: > - reg = MUTEX_SOF_DSI3; > + sof_id = DDP_MUTEX_SOF_DSI3; > break; > case DDP_COMPONENT_DPI0: > - reg = MUTEX_SOF_DPI0; > + sof_id = DDP_MUTEX_SOF_DPI0; > break; > case DDP_COMPONENT_DPI1: > - reg = MUTEX_SOF_DPI1; > + sof_id = DDP_MUTEX_SOF_DPI1; > break; > default: > if (ddp->data->mutex_mod[id] < 32) { > @@ -493,7 +518,8 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex, > return; > } > > - writel_relaxed(reg, ddp->regs + DISP_REG_MUTEX_SOF(mutex->id)); > + writel_relaxed(ddp->data->mutex_sof[sof_id], > + ddp->regs + DISP_REG_MUTEX_SOF(mutex->id)); > } > > void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex, > @@ -514,7 +540,8 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex, > case DDP_COMPONENT_DPI0: > case DDP_COMPONENT_DPI1: > writel_relaxed(MUTEX_SOF_SINGLE_MODE, > - ddp->regs + DISP_REG_MUTEX_SOF(mutex->id)); > + ddp->regs + > + DISP_REG_MUTEX_SOF(mutex->id)); > break; > default: > if (ddp->data->mutex_mod[id] < 32) { _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel