From patchwork Wed Sep 27 15:38:28 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: 13401286 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 13D05E82CA1 for ; Wed, 27 Sep 2023 15:39:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7A62310E554; Wed, 27 Sep 2023 15:39:18 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 39EF310E552 for ; Wed, 27 Sep 2023 15:38:42 +0000 (UTC) X-UUID: ebdd94f45d4b11ee8051498923ad61e6-20230927 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=yqLVNnaswXfnHgCav6ML9PNEHVFPQe3QQ1C79pdOuTY=; b=MgEe9dPbdiCVA8nyOcroIpV+N2tAYOG0e1wJiknad9+URfbiDoQ/XZF/ICpshGyIl5Vkvz7ZlwUt8lr7lJKWNDnrYY52+tEaqANv87vDYR5kX1T9t5B5dUIfNWTO/X5BtYzBDx/Ud6Rdi/t7oyRDm5VZGnu/E0uvbTSsRAAHOFM=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.32, REQID:4381363b-0a2e-4146-adab-d71a0ec20cdb, IP:0, U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:5f78ec9, CLOUDID:15aa88c3-1e57-4345-9d31-31ad9818b39f, 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 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: ebdd94f45d4b11ee8051498923ad61e6-20230927 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 597151432; Wed, 27 Sep 2023 23:38:35 +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; Wed, 27 Sep 2023 23:38:34 +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; Wed, 27 Sep 2023 23:38:34 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno Subject: [PATCH v10 4/9] drm/mediatek: Add encoder_index interface for mtk_ddp_comp_funcs Date: Wed, 27 Sep 2023 23:38:28 +0800 Message-ID: <20230927153833.23583-5-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230927153833.23583-1-jason-jh.lin@mediatek.com> References: <20230927153833.23583-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--6.945000-8.000000 X-TMASE-MatchedRID: yrAXVheKNuUkavCrxJJxNlz+axQLnAVBuLwbhNl9B5U9APipIEm6xPKC 81FnsF5IrUhQzMxACbpICsMQxCDS2MZEoJx1HltljtK7dC6UBnl9LQinZ4QefPcjNeVeWlqY+gt Hj7OwNO2ytvz1/F3QBWEU1CseH+dgtkSRTliLMWloQsk5IwzWi+NzfoftYbR8Vlxr1FJij9s= X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--6.945000-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 9C49166296CAA724F348FF512C60A81157D15BC0C0B4E2E6468A0A23A5D4FE582000:8 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 interface for mtk_ddp_comp_funcs to get the encoder identifier by drm_encoder_index(). Then drm driver will call mtk_ddp_comp_encoder_index_set() to store the encoder_index to each ddp_comp in connector routes. Signed-off-by: Jason-JH.Lin Reviewed-by: AngeloGioacchino Del Regno --- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h index febcaeef16a1..0797b3ac75d8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h @@ -80,12 +80,14 @@ 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 { struct device *dev; int irq; unsigned int id; + int encoder_index; const struct mtk_ddp_comp_funcs *funcs; }; @@ -275,6 +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 = (int)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,