From patchwork Fri Nov 24 10:00:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?U2hhd24gU3VuZyAo5a6L5a2d6KyZKQ==?= X-Patchwork-Id: 13467407 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 D77BBC61DF4 for ; Fri, 24 Nov 2023 10:02:01 +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:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=ssfFjSAdblbTLY5LobJUwP2ePLGpLiEwgLjd/7pyZ58=; b=12RGgxWRBBaZ0v W55DGPY1o7s/feHOfof3zUCBl/Ee7YzLdmg/XPrEsX7AbeXhrn2gqu2luKs6LgJPED+HDZthnQ49J aqmmN7Xlzf32rZpyUafDg8YxW4UWJbq+JezAL+aVIZShwE+86v11tATt6XjWWb7/B4AIDmRVPDapK MrKl85w7mu32L3CofK3vSpQjT8yJJvIfcyNf2n30m8yyjEcKc9R7BSEbVvm7GUdXPA+rA+CKK5w9c s2U96Y+4MTW7b8NhBstT4JVHuD6NK6mzIfZoEbIX0V/GiTJs0nMEHPBKkv3Bw+5evgHDvzbC5sKFO T+zGCffdsmIHUHjsAioQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r6T0E-006lf3-11; Fri, 24 Nov 2023 10:01:38 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r6T0B-006ldv-06; Fri, 24 Nov 2023 10:01:36 +0000 X-UUID: 703a5d728ab011ee86758d4a7c00f3a0-20231124 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:48630cb9-82e6-49be-8b1d-7c7102549acb,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:94c00773-1bd3-4f48-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: 703a5d728ab011ee86758d4a7c00f3a0-20231124 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1273417957; Fri, 24 Nov 2023 03:01:29 -0700 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 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231124_020135_077295_505454F8 X-CRM114-Status: GOOD ( 10.65 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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