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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E863C61D97 for ; Fri, 24 Nov 2023 10:01:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235236AbjKXKA4 (ORCPT ); Fri, 24 Nov 2023 05:00:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49242 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230418AbjKXKAx (ORCPT ); Fri, 24 Nov 2023 05:00:53 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0AA711A5 for ; Fri, 24 Nov 2023 02:00:58 -0800 (PST) X-UUID: 5b514d6c8ab011eea33bb35ae8d461a2-20231124 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=YdRXmOt9Y5eMiagSvm9fvGMfzv8pEl9C4bUpAbreCaE=; b=WzO/y1u9OqScBIk46Bhab9OSByKbdOQBgvth8Eie6vZhwP041fD6mYUSUNvnarC/kOH73ELNc579eXmJmqlJ9FkKff2Fp0bUnyLOcPQPGPooR03XfFvjnaTk2ocEB13OndW2yDaXPnYGyVyF52RpaCvvMZqDg+Fx5c1ZtnUfilo=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.33,REQID:54b5e2a1-747a-4b8c-8f6a-6cb1be461a8a,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:364b77b,CLOUDID:20be0773-1bd3-4f48-b671-ada88705968c,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: 5b514d6c8ab011eea33bb35ae8d461a2-20231124 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1513326457; Fri, 24 Nov 2023 18:00:54 +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; Fri, 24 Nov 2023 18:00:53 +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; Fri, 24 Nov 2023 18:00:53 +0800 From: Hsiao Chien Sung To: Chun-Kuang Hu , AngeloGioacchino Del Regno CC: Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , Sean Paul , CK Hu , , , , , Hsiao Chien Sung Subject: [PATCH v4 0/1] Fix errors when reporting rotation capability Date: Fri, 24 Nov 2023 18:00:51 +0800 Message-ID: <20231124100052.18599-1-shawn.sung@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit is based on 20231024130048.14749-1-shawn.sung@mediatek.com. This bug was found when running IGT tests. For CRTCs that doesn't support rotation should still return DRM_MODE_ROTATE_0, otherwise the test will fail to restart. Returns the hardware capabilities accordingly. Changes in v4: - Remove rotation property from the driver data since OVL rotation property for all chips are the same Changes in v3: - Return 0 (not support) if rotation capabilities is not defined in the driver data. Changes in v2: - Restore DRM_MODE_ROTATE_180 (reflect x + reflect y = rotate 180) - Define supported rotations in the driver data Hsiao Chien Sung (1): drm/mediatek: Fix errors when reporting rotation capability drivers/gpu/drm/mediatek/mtk_disp_drv.h | 1 + drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 18 ++++++------------ .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 9 +++++++++ drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 + drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 +- 5 files changed, 18 insertions(+), 13 deletions(-) -- 2.39.2