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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 5524CC433EF for ; Fri, 18 Feb 2022 09:49:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7F5B110EC82; Fri, 18 Feb 2022 09:49:42 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7814610EC4C for ; Fri, 18 Feb 2022 09:49:41 +0000 (UTC) X-UUID: d10ee9cbfb4e4c79a81ade7c3835cdb4-20220218 X-UUID: d10ee9cbfb4e4c79a81ade7c3835cdb4-20220218 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2003187218; Fri, 18 Feb 2022 17:49:38 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 18 Feb 2022 17:49:36 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 18 Feb 2022 17:49:36 +0800 Message-ID: <0d07757bb3b94c69bceedfc9c77677d689a8a023.camel@mediatek.com> Subject: Re: [PATCH v11 21/22] drm/mediatek: add mediatek-drm of vdosys1 support for MT8195 From: Nancy.Lin To: CK Hu Date: Fri, 18 Feb 2022 17:49:36 +0800 In-Reply-To: <94cf3379aa648d7366143e2f84bf4e21ad3576c1.camel@mediatek.com> References: <20220110084645.31191-1-nancy.lin@mediatek.com> <20220110084645.31191-22-nancy.lin@mediatek.com> <94cf3379aa648d7366143e2f84bf4e21ad3576c1.camel@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chun-Kuang Hu , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, David Airlie , "jason-jh . lin" , singo.chang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Yongqiang Niu , Rob Herring , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Chun-Kuang, Thanks for the review. On Mon, 2022-01-24 at 15:18 +0800, CK Hu wrote: > Hi, Nancy: > > On Mon, 2022-01-10 at 16:46 +0800, Nancy.Lin wrote: > > Add driver data of mt8195 vdosys1 to mediatek-drm. > > > > Signed-off-by: Nancy.Lin > > --- > > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 18 ++++++++++++++++++ > > 1 file changed, 18 insertions(+) > > > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > index 36430f956b4f..e851c56f00b1 100644 > > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > @@ -190,6 +190,14 @@ static const enum mtk_ddp_comp_id > > mt8195_mtk_ddp_main[] = { > > DDP_COMPONENT_DP_INTF0, > > }; > > > > +static const enum mtk_ddp_comp_id mt8195_mtk_ddp_ext[] = { > > + DDP_COMPONENT_OVL_ADAPTOR, > > + DDP_COMPONENT_MERGE5, > > + DDP_COMPONENT_DP_INTF1, > > +}; > > + > > +static const int mt8195_vdosys1_mtk_cmdq_mbox[] = {-1, 0, -1}; > > What does this array mean? These number looks so magic. > > Regards, > CK > Since vdosys0 and vdosys1 are different mmsys, this array is used to specify which index of mmsys mailbox in dts to be used by crtc. I will modify it and calculate the corresponding index to be used in mtk_drm_kms_init() instead of using mmsys private data to record. Regards, Nancy > > + > > static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data > > = > > { > > .main_path = mt2701_mtk_ddp_main, > > .main_len = ARRAY_SIZE(mt2701_mtk_ddp_main), > > @@ -254,6 +262,14 @@ static const struct mtk_mmsys_driver_data > > mt8195_vdosys0_driver_data = { > > .mmsys_dev_num = 2, > > }; > > > > +static const struct mtk_mmsys_driver_data > > mt8195_vdosys1_driver_data > > = { > > + .ext_path = mt8195_mtk_ddp_ext, > > + .ext_len = ARRAY_SIZE(mt8195_mtk_ddp_ext), > > + .mmsys_id = 1, > > + .mmsys_dev_num = 2, > > + .mbox_index = mt8195_vdosys1_mtk_cmdq_mbox, > > +}; > > + > > static const struct of_device_id mtk_drm_of_ids[] = { > > { .compatible = "mediatek,mt2701-mmsys", > > .data = &mt2701_mmsys_driver_data}, > > @@ -271,6 +287,8 @@ static const struct of_device_id > > mtk_drm_of_ids[] > > = { > > .data = &mt8192_mmsys_driver_data}, > > { .compatible = "mediatek,mt8195-vdosys0", > > .data = &mt8195_vdosys0_driver_data}, > > + { .compatible = "mediatek,mt8195-vdosys1", > > + .data = &mt8195_vdosys1_driver_data}, > > { } > > }; > > MODULE_DEVICE_TABLE(of, mtk_drm_of_ids); > > 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 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 21494C433F5 for ; Fri, 18 Feb 2022 09:51:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:CC: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=dfehmRyII0W9Xd4JAT0qFb68AsUxk3C6p3RM+qZES8Q=; b=tjIgCXtkrusded EqpYA0dYVkqEvcJ6+yLSwWbXX8GeFjLXlRMtyka7SdwcgnoUwMPMnOAPXzPwW15hdPIGsDq3lhMe3 APW6e6+hgj5S9xxuvFFa9SnsA5qp0kYPjHAc8SBeZv7tcnK0zrUFilOUCN9KxjNG3eP8hK72Mzc/y ObzecAxW7eZPVqg95bT1tH9WpcwUUo56tMU/7tpKEekaPkYX2gNbXiEWXVLtbdU/Fw7KB04dw0OMG DcCGT6TXdhzU80ErPM58WJrY1H9G3UGMli9J2xmzgKO0f9YQdHwKxLNcNV3d2X0WtBazNDqAA06bS FrBlawTdSO6GF2VC10ZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nKzvL-00DgRw-AS; Fri, 18 Feb 2022 09:51:35 +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 1nKzvH-00DgQQ-R0; Fri, 18 Feb 2022 09:51:33 +0000 X-UUID: 3d89aa1bbf1648e5a6c8d027781326c7-20220218 X-UUID: 3d89aa1bbf1648e5a6c8d027781326c7-20220218 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1625428360; Fri, 18 Feb 2022 02:51:27 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 18 Feb 2022 01:49:38 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 18 Feb 2022 17:49:36 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 18 Feb 2022 17:49:36 +0800 Message-ID: <0d07757bb3b94c69bceedfc9c77677d689a8a023.camel@mediatek.com> Subject: Re: [PATCH v11 21/22] drm/mediatek: add mediatek-drm of vdosys1 support for MT8195 From: Nancy.Lin To: CK Hu CC: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Rob Herring , Matthias Brugger , "jason-jh . lin" , Yongqiang Niu , , , , , , , Date: Fri, 18 Feb 2022 17:49:36 +0800 In-Reply-To: <94cf3379aa648d7366143e2f84bf4e21ad3576c1.camel@mediatek.com> References: <20220110084645.31191-1-nancy.lin@mediatek.com> <20220110084645.31191-22-nancy.lin@mediatek.com> <94cf3379aa648d7366143e2f84bf4e21ad3576c1.camel@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_015131_889591_F854F847 X-CRM114-Status: GOOD ( 20.30 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi Chun-Kuang, Thanks for the review. On Mon, 2022-01-24 at 15:18 +0800, CK Hu wrote: > Hi, Nancy: > > On Mon, 2022-01-10 at 16:46 +0800, Nancy.Lin wrote: > > Add driver data of mt8195 vdosys1 to mediatek-drm. > > > > Signed-off-by: Nancy.Lin > > --- > > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 18 ++++++++++++++++++ > > 1 file changed, 18 insertions(+) > > > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > index 36430f956b4f..e851c56f00b1 100644 > > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > @@ -190,6 +190,14 @@ static const enum mtk_ddp_comp_id > > mt8195_mtk_ddp_main[] = { > > DDP_COMPONENT_DP_INTF0, > > }; > > > > +static const enum mtk_ddp_comp_id mt8195_mtk_ddp_ext[] = { > > + DDP_COMPONENT_OVL_ADAPTOR, > > + DDP_COMPONENT_MERGE5, > > + DDP_COMPONENT_DP_INTF1, > > +}; > > + > > +static const int mt8195_vdosys1_mtk_cmdq_mbox[] = {-1, 0, -1}; > > What does this array mean? These number looks so magic. > > Regards, > CK > Since vdosys0 and vdosys1 are different mmsys, this array is used to specify which index of mmsys mailbox in dts to be used by crtc. I will modify it and calculate the corresponding index to be used in mtk_drm_kms_init() instead of using mmsys private data to record. Regards, Nancy > > + > > static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data > > = > > { > > .main_path = mt2701_mtk_ddp_main, > > .main_len = ARRAY_SIZE(mt2701_mtk_ddp_main), > > @@ -254,6 +262,14 @@ static const struct mtk_mmsys_driver_data > > mt8195_vdosys0_driver_data = { > > .mmsys_dev_num = 2, > > }; > > > > +static const struct mtk_mmsys_driver_data > > mt8195_vdosys1_driver_data > > = { > > + .ext_path = mt8195_mtk_ddp_ext, > > + .ext_len = ARRAY_SIZE(mt8195_mtk_ddp_ext), > > + .mmsys_id = 1, > > + .mmsys_dev_num = 2, > > + .mbox_index = mt8195_vdosys1_mtk_cmdq_mbox, > > +}; > > + > > static const struct of_device_id mtk_drm_of_ids[] = { > > { .compatible = "mediatek,mt2701-mmsys", > > .data = &mt2701_mmsys_driver_data}, > > @@ -271,6 +287,8 @@ static const struct of_device_id > > mtk_drm_of_ids[] > > = { > > .data = &mt8192_mmsys_driver_data}, > > { .compatible = "mediatek,mt8195-vdosys0", > > .data = &mt8195_vdosys0_driver_data}, > > + { .compatible = "mediatek,mt8195-vdosys1", > > + .data = &mt8195_vdosys1_driver_data}, > > { } > > }; > > MODULE_DEVICE_TABLE(of, mtk_drm_of_ids); > > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 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 C55F6C433EF for ; Fri, 18 Feb 2022 09:52:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:CC: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; 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Fri, 18 Feb 2022 02:51:27 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 18 Feb 2022 01:49:38 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 18 Feb 2022 17:49:36 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 18 Feb 2022 17:49:36 +0800 Message-ID: <0d07757bb3b94c69bceedfc9c77677d689a8a023.camel@mediatek.com> Subject: Re: [PATCH v11 21/22] drm/mediatek: add mediatek-drm of vdosys1 support for MT8195 From: Nancy.Lin To: CK Hu CC: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Rob Herring , Matthias Brugger , "jason-jh . lin" , Yongqiang Niu , , , , , , , Date: Fri, 18 Feb 2022 17:49:36 +0800 In-Reply-To: <94cf3379aa648d7366143e2f84bf4e21ad3576c1.camel@mediatek.com> References: <20220110084645.31191-1-nancy.lin@mediatek.com> <20220110084645.31191-22-nancy.lin@mediatek.com> <94cf3379aa648d7366143e2f84bf4e21ad3576c1.camel@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_015131_889591_F854F847 X-CRM114-Status: GOOD ( 20.30 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Chun-Kuang, Thanks for the review. On Mon, 2022-01-24 at 15:18 +0800, CK Hu wrote: > Hi, Nancy: > > On Mon, 2022-01-10 at 16:46 +0800, Nancy.Lin wrote: > > Add driver data of mt8195 vdosys1 to mediatek-drm. > > > > Signed-off-by: Nancy.Lin > > --- > > drivers/gpu/drm/mediatek/mtk_drm_drv.c | 18 ++++++++++++++++++ > > 1 file changed, 18 insertions(+) > > > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > index 36430f956b4f..e851c56f00b1 100644 > > --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c > > @@ -190,6 +190,14 @@ static const enum mtk_ddp_comp_id > > mt8195_mtk_ddp_main[] = { > > DDP_COMPONENT_DP_INTF0, > > }; > > > > +static const enum mtk_ddp_comp_id mt8195_mtk_ddp_ext[] = { > > + DDP_COMPONENT_OVL_ADAPTOR, > > + DDP_COMPONENT_MERGE5, > > + DDP_COMPONENT_DP_INTF1, > > +}; > > + > > +static const int mt8195_vdosys1_mtk_cmdq_mbox[] = {-1, 0, -1}; > > What does this array mean? These number looks so magic. > > Regards, > CK > Since vdosys0 and vdosys1 are different mmsys, this array is used to specify which index of mmsys mailbox in dts to be used by crtc. I will modify it and calculate the corresponding index to be used in mtk_drm_kms_init() instead of using mmsys private data to record. Regards, Nancy > > + > > static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data > > = > > { > > .main_path = mt2701_mtk_ddp_main, > > .main_len = ARRAY_SIZE(mt2701_mtk_ddp_main), > > @@ -254,6 +262,14 @@ static const struct mtk_mmsys_driver_data > > mt8195_vdosys0_driver_data = { > > .mmsys_dev_num = 2, > > }; > > > > +static const struct mtk_mmsys_driver_data > > mt8195_vdosys1_driver_data > > = { > > + .ext_path = mt8195_mtk_ddp_ext, > > + .ext_len = ARRAY_SIZE(mt8195_mtk_ddp_ext), > > + .mmsys_id = 1, > > + .mmsys_dev_num = 2, > > + .mbox_index = mt8195_vdosys1_mtk_cmdq_mbox, > > +}; > > + > > static const struct of_device_id mtk_drm_of_ids[] = { > > { .compatible = "mediatek,mt2701-mmsys", > > .data = &mt2701_mmsys_driver_data}, > > @@ -271,6 +287,8 @@ static const struct of_device_id > > mtk_drm_of_ids[] > > = { > > .data = &mt8192_mmsys_driver_data}, > > { .compatible = "mediatek,mt8195-vdosys0", > > .data = &mt8195_vdosys0_driver_data}, > > + { .compatible = "mediatek,mt8195-vdosys1", > > + .data = &mt8195_vdosys1_driver_data}, > > { } > > }; > > MODULE_DEVICE_TABLE(of, mtk_drm_of_ids); > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel