From patchwork Wed Aug 9 18:15:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13348299 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 B9C6BC001E0 for ; Wed, 9 Aug 2023 18:15:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DED7610E48A; Wed, 9 Aug 2023 18:15:38 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 703E910E0C2 for ; Wed, 9 Aug 2023 18:15:35 +0000 (UTC) X-UUID: b9fdf6c236e011ee9cb5633481061a41-20230810 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=czILUA+gU23y0OfnsNXXiJJt0iAx966H0jubmhVIhCQ=; b=Z0j6qkTmUI8s4c2gU4ucDG9//2obrfn4Yk3n3EgH02jCmuwYXMaupoze6Ek3dctsLdEGLw5IoYYTuoqqimrJRXsCpEjjMucvgzNcU6ohBc1HwPoQ+bHvKkTGS1Ovffq9QVUI7kr//MXqwVsgFI29kcH/VvNyXu/pPxHDACnWHdI=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.31, REQID:7eab2f62-2b5c-49bc-bcab-5403c102e2a9, IP:0, U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:90 X-CID-INFO: VERSION:1.1.31, REQID:7eab2f62-2b5c-49bc-bcab-5403c102e2a9, IP:0, URL :0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTIO N:quarantine,TS:90 X-CID-META: VersionHash:0ad78a4, CLOUDID:74a4251f-33fd-4aaa-bb43-d3fd68d9d5ae, B ulkID:2308100215289VVJVK2T,BulkQuantity:1,Recheck:0,SF:38|29|28|17|19|48,T C:nil,Content:0,EDM:-3,IP:nil,URL:11|1,File:nil,Bulk:40,QS:nil,BEC:nil,COL :0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR, TF_CID_SPAM_SDM, TF_CID_SPAM_ASC, TF_CID_SPAM_FAS, TF_CID_SPAM_FSD,TF_CID_SPAM_ULN X-UUID: b9fdf6c236e011ee9cb5633481061a41-20230810 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1655768679; Thu, 10 Aug 2023 02:15:31 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by MTKMBS14N2.mediatek.inc (172.21.101.76) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 10 Aug 2023 02:15:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 10 Aug 2023 02:15:26 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Eugen Hristev Subject: [PATCH v9 1/7] drm/mediatek: Add mmsys_dev_num to mt8188 vdosys0 driver data Date: Thu, 10 Aug 2023 02:15:19 +0800 Message-ID: <20230809181525.7561-2-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230809181525.7561-1-jason-jh.lin@mediatek.com> References: <20230809181525.7561-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 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: "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add missing mmsys_dev_num to mt8188 vdosys0 driver data. Fixes: 54b48080278a ("drm/mediatek: Add mediatek-drm of vdosys0 support for mt8188") Signed-off-by: Jason-JH.Lin Reviewed-by: CK Hu Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Fei Shao Tested-by: Fei Shao --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 6dcb4ba2466c..249c9fd6347e 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -287,6 +287,7 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = { static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = { .main_path = mt8188_mtk_ddp_main, .main_len = ARRAY_SIZE(mt8188_mtk_ddp_main), + .mmsys_dev_num = 1, }; static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = { From patchwork Wed Aug 9 18:15:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13348298 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 58578C04A94 for ; Wed, 9 Aug 2023 18:15:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5602610E484; Wed, 9 Aug 2023 18:15:37 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 196E710E0C2 for ; Wed, 9 Aug 2023 18:15:32 +0000 (UTC) X-UUID: b7a18cd636e011eeb20a276fd37b9834-20230810 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=IBVTF9GhvATOUq2DLfs7LCagezAN2ZzcGji4kLSu6VQ=; b=ClJskVpDSpGIqKJgKdbOQbN+RnSyRkEiBNN/GTBmC59yzUFEs7t1InBOvSI1mlg1bfqdawSPpCPvEnf27EqmOBEhRg8gqnxv2hYrN53SqLkjKEewwYvk+Uo7aoL4E9/JD4IkhVjog7tZ0KVXrTwnwao2rPQ89Cy3rMBli/Cxv3c=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.31, REQID:0f1736ac-e0df-4c52-b4c5-5d463c294eab, IP:0, U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:0ad78a4, CLOUDID:020458ee-9a6e-4c39-b73e-f2bc08ca3dc5, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO, DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: b7a18cd636e011eeb20a276fd37b9834-20230810 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1363328066; Thu, 10 Aug 2023 02:15:27 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 10 Aug 2023 02:15:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 10 Aug 2023 02:15:26 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Eugen Hristev Subject: [PATCH v9 2/7] drm/mediatek: Add crtc path enum for all_drm_priv array Date: Thu, 10 Aug 2023 02:15:20 +0800 Message-ID: <20230809181525.7561-3-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230809181525.7561-1-jason-jh.lin@mediatek.com> References: <20230809181525.7561-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 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: "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add mtk_drm_crtc_path enum for each display path. Instead of using array index of all_drm_priv in mtk_drm_kms_init(), mtk_drm_crtc_path enum can make code more readable. Signed-off-by: Jason-JH.Lin Reviewed-by: Fei Shao Tested-by: Fei Shao Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 6 +++--- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 8 +++++++- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 249c9fd6347e..89a38561ba27 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -465,21 +465,21 @@ static int mtk_drm_kms_init(struct drm_device *drm) for (j = 0; j < private->data->mmsys_dev_num; j++) { priv_n = private->all_drm_private[j]; - if (i == 0 && priv_n->data->main_len) { + if (i == CRTC_MAIN && priv_n->data->main_len) { ret = mtk_drm_crtc_create(drm, priv_n->data->main_path, priv_n->data->main_len, j); if (ret) goto err_component_unbind; continue; - } else if (i == 1 && priv_n->data->ext_len) { + } else if (i == CRTC_EXT && priv_n->data->ext_len) { ret = mtk_drm_crtc_create(drm, priv_n->data->ext_path, priv_n->data->ext_len, j); if (ret) goto err_component_unbind; continue; - } else if (i == 2 && priv_n->data->third_len) { + } else if (i == CRTC_THIRD && priv_n->data->third_len) { ret = mtk_drm_crtc_create(drm, priv_n->data->third_path, priv_n->data->third_len, j); if (ret) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index eb2fd45941f0..f4de8bb27685 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -9,11 +9,17 @@ #include #include "mtk_drm_ddp_comp.h" -#define MAX_CRTC 3 #define MAX_CONNECTOR 2 #define DDP_COMPONENT_DRM_OVL_ADAPTOR (DDP_COMPONENT_ID_MAX + 1) #define DDP_COMPONENT_DRM_ID_MAX (DDP_COMPONENT_DRM_OVL_ADAPTOR + 1) +enum mtk_drm_crtc_path { + CRTC_MAIN, + CRTC_EXT, + CRTC_THIRD, + MAX_CRTC, +}; + struct device; struct device_node; struct drm_crtc; From patchwork Wed Aug 9 18:15:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13348293 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 022C1C0015E for ; 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Thu, 10 Aug 2023 02:15:27 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 10 Aug 2023 02:15:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 10 Aug 2023 02:15:26 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Eugen Hristev Subject: [PATCH v9 3/7] drm/mediatek: Fix using wrong drm private data to bind mediatek-drm Date: Thu, 10 Aug 2023 02:15:21 +0800 Message-ID: <20230809181525.7561-4-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230809181525.7561-1-jason-jh.lin@mediatek.com> References: <20230809181525.7561-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 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: "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" According to mtk_drm_kms_init(), the all_drm_private array in each drm private data stores all drm private data in display path order. In mtk_drm_get_all_drm_priv(), each element in all_drm_priv should have one display path private data, such as: all_drm_priv[CRTC_MAIN] should only have main_path data all_drm_priv[CRTC_EXT] should only have ext_path data all_drm_priv[CRTC_THIRD] should only have third_path data So we need to add the length checking for each display path before assigning their drm private data into all_drm_priv array. Then the all_drm_private array in each drm private data needs to be assigned in their display path order. Fixes: 1ef7ed48356c ("drm/mediatek: Modify mediatek-drm for mt8195 multi mmsys support") Signed-off-by: Jason-JH.Lin Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: CK Hu Tested-by: Fei Shao --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 89a38561ba27..c12886f31e54 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -351,6 +351,7 @@ static bool mtk_drm_get_all_drm_priv(struct device *dev) { struct mtk_drm_private *drm_priv = dev_get_drvdata(dev); struct mtk_drm_private *all_drm_priv[MAX_CRTC]; + struct mtk_drm_private *temp_drm_priv; struct device_node *phandle = dev->parent->of_node; const struct of_device_id *of_id; struct device_node *node; @@ -373,9 +374,18 @@ static bool mtk_drm_get_all_drm_priv(struct device *dev) if (!drm_dev || !dev_get_drvdata(drm_dev)) continue; - all_drm_priv[cnt] = dev_get_drvdata(drm_dev); - if (all_drm_priv[cnt] && all_drm_priv[cnt]->mtk_drm_bound) - cnt++; + temp_drm_priv = dev_get_drvdata(drm_dev); + if (temp_drm_priv) { + if (temp_drm_priv->mtk_drm_bound) + cnt++; + + if (temp_drm_priv->data->main_len) + all_drm_priv[CRTC_MAIN] = temp_drm_priv; + else if (temp_drm_priv->data->ext_len) + all_drm_priv[CRTC_EXT] = temp_drm_priv; + else if (temp_drm_priv->data->third_len) + all_drm_priv[CRTC_THIRD] = temp_drm_priv; + } } if (drm_priv->data->mmsys_dev_num == cnt) { From patchwork Wed Aug 9 18:15:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13348300 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 ABE4EC0015E for ; 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Thu, 10 Aug 2023 02:15:28 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 10 Aug 2023 02:15:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 10 Aug 2023 02:15:26 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Eugen Hristev Subject: [PATCH v9 4/7] drm/mediatek: Add encoder_index function to mtk_ddp_comp_funcs for dpi Date: Thu, 10 Aug 2023 02:15:22 +0800 Message-ID: <20230809181525.7561-5-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230809181525.7561-1-jason-jh.lin@mediatek.com> References: <20230809181525.7561-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 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: "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To support dynamic connector selection function, each ddp_comp need to get their encoder_index to identify which connector should be selected. Add encoder_index function to mtk_ddp_comp_funcs and the implementation of mtk_dpi_encoder_index to get its encoder_index. Signed-off-by: Jason-JH.Lin Reviewed-by: Fei Shao Tested-by: Fei Shao --- drivers/gpu/drm/mediatek/mtk_disp_drv.h | 1 + drivers/gpu/drm/mediatek/mtk_dpi.c | 9 +++++++++ drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 + 4 files changed, 12 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h index 2254038519e1..5f07037670e9 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -44,6 +44,7 @@ void mtk_dither_set_common(void __iomem *regs, struct cmdq_client_reg *cmdq_reg, void mtk_dpi_start(struct device *dev); void mtk_dpi_stop(struct device *dev); +unsigned int mtk_dpi_encoder_index(struct device *dev); void mtk_dsi_ddp_start(struct device *dev); void mtk_dsi_ddp_stop(struct device *dev); diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 948a53f1f4b3..3d6b3c228f30 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -782,6 +782,15 @@ void mtk_dpi_stop(struct device *dev) mtk_dpi_power_off(dpi); } +unsigned int mtk_dpi_encoder_index(struct device *dev) +{ + struct mtk_dpi *dpi = dev_get_drvdata(dev); + unsigned int encoder_index = drm_encoder_index(&dpi->encoder); + + dev_dbg(dev, "encoder index:%d\n", encoder_index); + return encoder_index; +} + static int mtk_dpi_bind(struct device *dev, struct device *master, void *data) { struct mtk_dpi *dpi = dev_get_drvdata(dev); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index f114da4d36a9..effaaa769b46 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -304,6 +304,7 @@ static const struct mtk_ddp_comp_funcs ddp_dither = { static const struct mtk_ddp_comp_funcs ddp_dpi = { .start = mtk_dpi_start, .stop = mtk_dpi_stop, + .encoder_index = mtk_dpi_encoder_index, }; static const struct mtk_ddp_comp_funcs ddp_dsc = { diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h index febcaeef16a1..326cb57a18c9 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h @@ -80,6 +80,7 @@ struct mtk_ddp_comp_funcs { void (*disconnect)(struct device *dev, struct device *mmsys_dev, unsigned int next); void (*add)(struct device *dev, struct mtk_mutex *mutex); void (*remove)(struct device *dev, struct mtk_mutex *mutex); + unsigned int (*encoder_index)(struct device *dev); }; struct mtk_ddp_comp { From patchwork Wed Aug 9 18:15:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13348294 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 792C9C04A94 for ; Wed, 9 Aug 2023 18:15:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C368C10E0C2; Wed, 9 Aug 2023 18:15:36 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2F27A10E0C2 for ; 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Thu, 10 Aug 2023 02:15:28 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) 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 15.2.1118.26; Thu, 10 Aug 2023 02:15:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 10 Aug 2023 02:15:26 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Eugen Hristev Subject: [PATCH v9 5/7] drm/mediatek: Add connector dynamic selection capability for mt8188 Date: Thu, 10 Aug 2023 02:15:23 +0800 Message-ID: <20230809181525.7561-6-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230809181525.7561-1-jason-jh.lin@mediatek.com> References: <20230809181525.7561-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 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: Nathan Lu , "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add dynamic select available connector flow in mtk_drm_crtc_create() and mtk_drm_crtc_atomic_enable(). In mtk_drm_crtc_create(), if there is a connector routes array in drm driver data, all components definded in the connector routes array will be checked and their encoder_index will be set. In mtk_drm_crtc_atomic_enable(), crtc will check its encoder_index to identify which componet in the connector routes array should append. Move DDP_COMPONENT_DP_INTF0 from mt8188_mtk_ddp_main array to a connector routes array called mt8188_mtk_ddp_main_routes to support dynamic selection capability for mt8188. Signed-off-by: Nancy Lin Signed-off-by: Nathan Lu Signed-off-by: Jason-JH.Lin Tested-by: Fei Shao --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 81 ++++++++++++++++++++- drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 5 +- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 27 ++++++- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 7 ++ drivers/gpu/drm/mediatek/mtk_drm_drv.c | 20 ++++- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 7 ++ 6 files changed, 140 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index d40142842f85..c57012f9c0c8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -62,6 +62,8 @@ struct mtk_drm_crtc { struct mtk_mutex *mutex; unsigned int ddp_comp_nr; struct mtk_ddp_comp **ddp_comp; + unsigned int num_conn_routes; + const struct mtk_drm_route *conn_routes; /* lock for display hardware access */ struct mutex hw_lock; @@ -649,6 +651,47 @@ static void mtk_drm_crtc_disable_vblank(struct drm_crtc *crtc) mtk_ddp_comp_disable_vblank(comp); } +static void mtk_drm_crtc_update_output(struct drm_crtc *crtc, + struct drm_atomic_state *state) +{ + int crtc_index = drm_crtc_index(crtc); + int i; + struct device *dev; + struct drm_crtc_state *crtc_state = state->crtcs[crtc_index].new_state; + struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); + struct mtk_drm_private *priv = crtc->dev->dev_private; + unsigned int comp_id; + unsigned int encoder_mask = crtc_state->encoder_mask; + + if (!crtc_state->connectors_changed) + return; + + if (!mtk_crtc->num_conn_routes) + return; + + priv = priv->all_drm_private[crtc_index]; + dev = priv->dev; + + dev_dbg(dev, "connector change:%d, encoder mask:0x%x for crtc:%d\n", + crtc_state->connectors_changed, encoder_mask, crtc_index); + + for (i = 0; i < mtk_crtc->num_conn_routes; i++) { + struct mtk_ddp_comp *comp; + + comp_id = mtk_crtc->conn_routes[i].route_ddp; + comp = &priv->ddp_comp[comp_id]; + if (comp->encoder_index >= 0 && + encoder_mask & BIT(comp->encoder_index)) { + mtk_crtc->ddp_comp[mtk_crtc->ddp_comp_nr - 1] = comp; + dev_dbg(dev, "Add comp_id: %d at path index %d\n", + comp->id, mtk_crtc->ddp_comp_nr - 1); + break; + } + } + + dev_dbg(dev, "Update total comp num:%d", mtk_crtc->ddp_comp_nr); +} + int mtk_drm_crtc_plane_check(struct drm_crtc *crtc, struct drm_plane *plane, struct mtk_plane_state *state) { @@ -681,6 +724,8 @@ static void mtk_drm_crtc_atomic_enable(struct drm_crtc *crtc, DRM_DEBUG_DRIVER("%s %d\n", __func__, crtc->base.id); + mtk_drm_crtc_update_output(crtc, state); + ret = pm_runtime_resume_and_get(comp->dev); if (ret < 0) { DRM_DEV_ERROR(comp->dev, "Failed to enable power domain: %d\n", ret); @@ -886,7 +931,8 @@ struct device *mtk_drm_crtc_dma_dev_get(struct drm_crtc *crtc) int mtk_drm_crtc_create(struct drm_device *drm_dev, const unsigned int *path, unsigned int path_len, - int priv_data_index) + int priv_data_index, const struct mtk_drm_route *conn_routes, + unsigned int num_conn_routes) { struct mtk_drm_private *priv = drm_dev->dev_private; struct device *dev = drm_dev->dev; @@ -1040,5 +1086,38 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, init_waitqueue_head(&mtk_crtc->cb_blocking_queue); } #endif + + if (conn_routes) { + struct device_node *node; + struct mtk_ddp_comp *comp; + unsigned int comp_id; + + for (i = 0; i < num_conn_routes; i++) { + comp_id = conn_routes[i].route_ddp; + node = priv->comp_node[comp_id]; + comp = &priv->ddp_comp[comp_id]; + + if (!comp->dev) { + dev_dbg(dev, "comp_id:%d, Component %pOF not initialized\n", + comp_id, node); + comp->encoder_index = -1; + continue; + } + + mtk_ddp_comp_encoder_index_set(&priv->ddp_comp[comp_id]); + } + + mtk_crtc->num_conn_routes = num_conn_routes; + mtk_crtc->conn_routes = conn_routes; + + /* append the last ddp_comp and ddp_comp_nr at the end of mtk_drm_crtc_create */ + mtk_crtc->ddp_comp[mtk_crtc->ddp_comp_nr] = + devm_kmalloc(dev, sizeof(*mtk_crtc->ddp_comp), GFP_KERNEL); + if (!mtk_crtc->ddp_comp[mtk_crtc->ddp_comp_nr]) + return -ENOMEM; + + mtk_crtc->ddp_comp_nr++; + } + return 0; } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h index 3e9046993d09..3c224595fa71 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h @@ -8,6 +8,7 @@ #include #include "mtk_drm_ddp_comp.h" +#include "mtk_drm_drv.h" #include "mtk_drm_plane.h" #define MTK_LUT_SIZE 512 @@ -18,7 +19,9 @@ void mtk_drm_crtc_commit(struct drm_crtc *crtc); int mtk_drm_crtc_create(struct drm_device *drm_dev, const unsigned int *path, unsigned int path_len, - int priv_data_index); + int priv_data_index, + const struct mtk_drm_route *conn_routes, + unsigned int num_conn_routes); int mtk_drm_crtc_plane_check(struct drm_crtc *crtc, struct drm_plane *plane, struct mtk_plane_state *state); void mtk_drm_crtc_async_update(struct drm_crtc *crtc, struct drm_plane *plane, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index effaaa769b46..c1ea112e6be8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -508,6 +508,23 @@ static bool mtk_drm_find_comp_in_ddp(struct device *dev, return false; } +static int mtk_drm_find_comp_in_ddp_conn_path(struct device *dev, + const struct mtk_drm_route *routes, + unsigned int num_routes, + struct mtk_ddp_comp *ddp_comp) +{ + unsigned int i; + + if (!routes) + return -EINVAL; + + for (i = 0; i < num_routes; i++) + if (dev == ddp_comp[routes[i].route_ddp].dev) + return BIT(routes[i].crtc_id); + + return -ENODEV; +} + int mtk_ddp_comp_get_id(struct device_node *node, enum mtk_ddp_comp_type comp_type) { @@ -539,7 +556,15 @@ unsigned int mtk_drm_find_possible_crtc_by_comp(struct drm_device *drm, private->data->third_len, private->ddp_comp)) ret = BIT(2); else - DRM_INFO("Failed to find comp in ddp table\n"); + ret = mtk_drm_find_comp_in_ddp_conn_path(dev, + private->data->conn_routes, + private->data->num_conn_routes, + private->ddp_comp); + + if (ret <= 0) { + DRM_INFO("Failed to find comp in ddp table, ret =%d\n", ret); + ret = 0; + } return ret; } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h index 326cb57a18c9..d16c9cb20199 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h @@ -87,6 +87,7 @@ struct mtk_ddp_comp { struct device *dev; int irq; unsigned int id; + unsigned int encoder_index; const struct mtk_ddp_comp_funcs *funcs; }; @@ -276,6 +277,12 @@ static inline bool mtk_ddp_comp_disconnect(struct mtk_ddp_comp *comp, struct dev return false; } +static inline void mtk_ddp_comp_encoder_index_set(struct mtk_ddp_comp *comp) +{ + if (comp->funcs && comp->funcs->encoder_index) + comp->encoder_index = comp->funcs->encoder_index(comp->dev); +} + int mtk_ddp_comp_get_id(struct device_node *node, enum mtk_ddp_comp_type comp_type); unsigned int mtk_drm_find_possible_crtc_by_comp(struct drm_device *drm, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index c12886f31e54..9900007667a2 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -185,7 +185,10 @@ static const unsigned int mt8188_mtk_ddp_main[] = { DDP_COMPONENT_GAMMA, DDP_COMPONENT_POSTMASK0, DDP_COMPONENT_DITHER0, - DDP_COMPONENT_DP_INTF0, +}; + +static const struct mtk_drm_route mt8188_mtk_ddp_main_routes[] = { + {0, DDP_COMPONENT_DP_INTF0}, }; static const unsigned int mt8192_mtk_ddp_main[] = { @@ -287,6 +290,8 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = { static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data = { .main_path = mt8188_mtk_ddp_main, .main_len = ARRAY_SIZE(mt8188_mtk_ddp_main), + .conn_routes = mt8188_mtk_ddp_main_routes, + .num_conn_routes = ARRAY_SIZE(mt8188_mtk_ddp_main_routes), .mmsys_dev_num = 1, }; @@ -419,6 +424,11 @@ static bool mtk_drm_find_mmsys_comp(struct mtk_drm_private *private, int comp_id if (drv_data->third_path[i] == comp_id) return true; + if (drv_data->num_conn_routes) + for (i = 0; i < drv_data->num_conn_routes; i++) + if (drv_data->conn_routes[i].route_ddp == comp_id) + return true; + return false; } @@ -477,21 +487,23 @@ static int mtk_drm_kms_init(struct drm_device *drm) if (i == CRTC_MAIN && priv_n->data->main_len) { ret = mtk_drm_crtc_create(drm, priv_n->data->main_path, - priv_n->data->main_len, j); + priv_n->data->main_len, j, + priv_n->data->conn_routes, + priv_n->data->num_conn_routes); if (ret) goto err_component_unbind; continue; } else if (i == CRTC_EXT && priv_n->data->ext_len) { ret = mtk_drm_crtc_create(drm, priv_n->data->ext_path, - priv_n->data->ext_len, j); + priv_n->data->ext_len, j, NULL, 0); if (ret) goto err_component_unbind; continue; } else if (i == CRTC_THIRD && priv_n->data->third_len) { ret = mtk_drm_crtc_create(drm, priv_n->data->third_path, - priv_n->data->third_len, j); + priv_n->data->third_len, j, NULL, 0); if (ret) goto err_component_unbind; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index f4de8bb27685..6f98fff4f1a4 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -28,6 +28,11 @@ struct drm_fb_helper; struct drm_property; struct regmap; +struct mtk_drm_route { + const unsigned int crtc_id; + const unsigned int route_ddp; +}; + struct mtk_mmsys_driver_data { const unsigned int *main_path; unsigned int main_len; @@ -35,6 +40,8 @@ struct mtk_mmsys_driver_data { unsigned int ext_len; const unsigned int *third_path; unsigned int third_len; + const struct mtk_drm_route *conn_routes; + unsigned int num_conn_routes; bool shadow_register; unsigned int mmsys_id; From patchwork Wed Aug 9 18:15:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13348295 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 0B027C0015E for ; Wed, 9 Aug 2023 18:15:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3DC3310E483; Wed, 9 Aug 2023 18:15:37 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 190DB10E0CE for ; 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Thu, 10 Aug 2023 02:15:27 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 10 Aug 2023 02:15:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 10 Aug 2023 02:15:26 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Eugen Hristev Subject: [PATCH v9 6/7] drm/mediatek: dsi: Support dynamic connector selection Date: Thu, 10 Aug 2023 02:15:24 +0800 Message-ID: <20230809181525.7561-7-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230809181525.7561-1-jason-jh.lin@mediatek.com> References: <20230809181525.7561-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 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: "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add implementation of mtk_dsi_encoder_index to mtk_ddp_comp_func to make mtk_dsi support dynamic connector selection. Signed-off-by: Jason-JH.Lin Reviewed-by: Fei Shao Tested-by: Fei Shao Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_disp_drv.h | 1 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 + drivers/gpu/drm/mediatek/mtk_dsi.c | 9 +++++++++ 3 files changed, 11 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h index 5f07037670e9..fdaa21b6a9da 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -48,6 +48,7 @@ unsigned int mtk_dpi_encoder_index(struct device *dev); void mtk_dsi_ddp_start(struct device *dev); void mtk_dsi_ddp_stop(struct device *dev); +unsigned int mtk_dsi_encoder_index(struct device *dev); int mtk_gamma_clk_enable(struct device *dev); void mtk_gamma_clk_disable(struct device *dev); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index c1ea112e6be8..c93b1bae00dc 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -318,6 +318,7 @@ static const struct mtk_ddp_comp_funcs ddp_dsc = { static const struct mtk_ddp_comp_funcs ddp_dsi = { .start = mtk_dsi_ddp_start, .stop = mtk_dsi_ddp_stop, + .encoder_index = mtk_dsi_encoder_index, }; static const struct mtk_ddp_comp_funcs ddp_gamma = { diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index 7d5250351193..8c45dc19d39f 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -865,6 +865,15 @@ static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi) return ret; } +unsigned int mtk_dsi_encoder_index(struct device *dev) +{ + struct mtk_dsi *dsi = dev_get_drvdata(dev); + unsigned int encoder_index = drm_encoder_index(&dsi->encoder); + + dev_dbg(dev, "encoder index:%d\n", encoder_index); + return encoder_index; +} + static int mtk_dsi_bind(struct device *dev, struct device *master, void *data) { int ret; From patchwork Wed Aug 9 18:15:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13348296 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 54312C04A94 for ; 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Thu, 10 Aug 2023 02:15:28 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 10 Aug 2023 02:15:27 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 10 Aug 2023 02:15:27 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Eugen Hristev Subject: [PATCH v9 7/7] drm/mediatek: Support DSI on MT8188 VDOSYS0 Date: Thu, 10 Aug 2023 02:15:25 +0800 Message-ID: <20230809181525.7561-8-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230809181525.7561-1-jason-jh.lin@mediatek.com> References: <20230809181525.7561-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 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: Nathan Lu , "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add DSI as a main display output selection on MT8188 VDOSYS0. Signed-off-by: Nathan Lu Reviewed-by: Matthias Brugger Signed-off-by: Jason-JH.Lin Reviewed-by: Fei Shao Tested-by: Fei Shao --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 9900007667a2..fb7909b21bfa 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -189,6 +189,7 @@ static const unsigned int mt8188_mtk_ddp_main[] = { static const struct mtk_drm_route mt8188_mtk_ddp_main_routes[] = { {0, DDP_COMPONENT_DP_INTF0}, + {0, DDP_COMPONENT_DSI0}, }; static const unsigned int mt8192_mtk_ddp_main[] = {