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 B2548C54E4A for ; Fri, 8 Mar 2024 11:12:03 +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: 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: List-Owner; bh=yxICfC8hNTItdUMxOM+c7TNgFnJfCiztSMW5GKRSzT4=; b=BTkXJhScIeeoHB q6+tg1c3eoCysraag1LjL/dFHLCwI4pzantU+fHxjR+nkN8s21GjhtSBs6nnDr9aW0Am6TM6xfgUm 7OqKRKnML4MQEKLNgaKaB7fQlAfXQyQVe8Yj9IotXekRsjgfxb6BtVczsB+t9dh3s0JCGEevWRiX1 w0EN6l6Ci9YnxRGZYJ29VA0Y2++zQwJcwp3kO4ASE6JV3YVcVZLYd9xCoP79MQZ8MZEtee44yfhyd kDLdI3GBVgOcsJUtcWow1hKAy9iN7CkiF6WG71aiPnb5Ijf1Zp7JS89ZjCj5eehWqfFF1BLpNSDAI kxcjqwnS7+SegCqrCo6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1riY8l-00000008u0m-2o92; Fri, 08 Mar 2024 11:11:51 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1riY8h-00000008tzZ-2APq; Fri, 08 Mar 2024 11:11:50 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1709896307; x=1741432307; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=NRg85ZaxTMjqUAF+JiNjdT6tgT0KjCL5hUNiV22oZyI=; b=kRWdPaQq98PxjrnlJ2V4KxM0DnCEgkHtYIBR96shifX50cAXX9YWAHRA ZNCv0FST2G+o44ZTbGNekr2lNjfRgg48dKKSgjDeZ6hvlRHpC46xFozLp xOqRDCD7AWlS2qjTqcbwwdXbEOMnfPrkCCfQGeD0LXWXRpFc/zXbmE7Cw +xfFVuKlMYPqWujSTs0a3Penncpi9xBDlxFkAqs0Aj7peLZUEMq8Jf9SG VRksIp9gP3nhj5fUyN1UhcyrjVwgvArO4XcHVA2MWxAn+YU7i1SofUJK1 zb2z7xI4TWo+amjp22Q3+AeqRRQPwbJXkzn7JEoD6kBOgvA2NkmJa+9/V A==; X-IronPort-AV: E=Sophos;i="6.07,109,1708383600"; d="scan'208";a="35807296" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 08 Mar 2024 12:11:43 +0100 Received: from steina-w.localnet (steina-w.tq-net.de [10.123.53.25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 63B7428007C; Fri, 8 Mar 2024 12:11:43 +0100 (CET) From: Alexander Stein To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Jonathan Corbet , Sandy Huang , Heiko =?ISO-8859-1?Q?St=FCbner?= , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , dri-devel@lists.freedesktop.org, Maxime Ripard Cc: Hans Verkuil , Sebastian Wick , Ville =?ISO-8859-1?Q?Syrj=E4l=E4?= , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-sunxi@lists.linux.dev, Dave Stevenson , Maxime Ripard Subject: Re: [PATCH v8 11/27] drm/tests: Add TDMS character rate connector state tests Date: Fri, 08 Mar 2024 12:11:44 +0100 Message-ID: <1981993.usQuhbGJ8B@steina-w> Organization: TQ-Systems GmbH In-Reply-To: <20240307-kms-hdmi-connector-state-v8-11-ef6a6f31964b@kernel.org> References: <20240307-kms-hdmi-connector-state-v8-0-ef6a6f31964b@kernel.org> <20240307-kms-hdmi-connector-state-v8-11-ef6a6f31964b@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240308_031148_142052_9CB99186 X-CRM114-Status: GOOD ( 17.94 ) 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="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Donnerstag, 7. M=E4rz 2024, 14:38:38 CET schrieb Maxime Ripard: > ******************** > Achtung externe E-Mail: =D6ffnen Sie Anh=E4nge und Links nur, wenn Sie wi= ssen, dass diese aus einer sicheren Quelle stammen und sicher sind. Leiten = Sie die E-Mail im Zweifelsfall zur Pr=FCfung an den IT-Helpdesk weiter. > Attention external email: Open attachments and links only if you know tha= t they are from a secure source and are safe. In doubt forward the email to= the IT-Helpdesk to check it. > ******************** > = > The previous patch stores in the connector state the expected TMDS > character rate matching the configuration of the HDMI connector. Let's > add a few tests to make sure it works as expected. > = > Reviewed-by: Dave Stevenson > Signed-off-by: Maxime Ripard > --- > .../gpu/drm/tests/drm_atomic_state_helper_test.c | 166 ++++++++++++++++ > drivers/gpu/drm/tests/drm_kunit_edid.h | 216 +++++++++++++++= ++++++ > 2 files changed, 382 insertions(+) > = > [snip] > > diff --git a/drivers/gpu/drm/tests/drm_kunit_edid.h b/drivers/gpu/drm/tes= ts/drm_kunit_edid.h > index 2bba316de064..24f3377ef0f0 100644 > --- a/drivers/gpu/drm/tests/drm_kunit_edid.h > +++ b/drivers/gpu/drm/tests/drm_kunit_edid.h > @@ -101,6 +101,222 @@ const unsigned char test_edid_hdmi_1080p_rgb_max_20= 0mhz[] =3D { > 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > 0x00, 0x00, 0x00, 0xd0 > }; > = > +/* > + * edid-decode (hex): > + * > + * 00 ff ff ff ff ff ff 00 31 d8 2a 00 00 00 00 00 > + * 00 21 01 03 81 a0 5a 78 1a 00 00 00 00 00 00 00 > + * 00 00 00 20 00 00 01 01 01 01 01 01 01 01 01 01 > + * 01 01 01 01 01 01 02 3a 80 18 71 38 2d 40 58 2c > + * 45 00 40 84 63 00 00 1e 00 00 00 fc 00 54 65 73 > + * 74 20 45 44 49 44 0a 20 20 20 00 00 00 fd 00 32 > + * 46 1e 46 0f 00 0a 20 20 20 20 20 20 00 00 00 10 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 7a > + * > + * 02 03 1b b1 e3 05 00 20 41 10 e2 00 ca 6d 03 0c > + * 00 12 34 78 28 20 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a8 > + * > + * ---------------- > + * > + * Block 0, Base EDID: > + * EDID Structure Version & Revision: 1.3 > + * Vendor & Product Identification: > + * Manufacturer: LNX > + * Model: 42 > + * Made in: 2023 > + * Basic Display Parameters & Features: > + * Digital display > + * DFP 1.x compatible TMDS > + * Maximum image size: 160 cm x 90 cm > + * Gamma: 2.20 > + * Undefined display color type > + * First detailed timing is the preferred timing > + * Color Characteristics: > + * Red : 0.0000, 0.0000 > + * Green: 0.0000, 0.0000 > + * Blue : 0.0000, 0.0000 > + * White: 0.0000, 0.0000 > + * Established Timings I & II: > + * DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.1= 75000 MHz > + * Standard Timings: none > + * Detailed Timing Descriptors: > + * DTD 1: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.5000= 00 MHz (1600 mm x 900 mm) > + * Hfront 88 Hsync 44 Hback 148 Hpol P > + * Vfront 4 Vsync 5 Vback 36 Vpol P > + * Display Product Name: 'Test EDID' > + * Display Range Limits: > + * Monitor ranges (GTF): 50-70 Hz V, 30-70 kHz H, max dotclock 150= MHz > + * Dummy Descriptor: > + * Extension blocks: 1 > + * Checksum: 0x7a > + * > + * ---------------- > + * > + * Block 1, CTA-861 Extension Block: > + * Revision: 3 > + * Underscans IT Video Formats by default > + * Supports YCbCr 4:4:4 > + * Supports YCbCr 4:2:2 > + * Native detailed modes: 1 > + * Colorimetry Data Block: > + * sRGB > + * Video Data Block: > + * VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.50= 0000 MHz > + * Video Capability Data Block: > + * YCbCr quantization: Selectable (via AVI YQ) > + * RGB quantization: Selectable (via AVI Q) > + * PT scan behavior: No Data > + * IT scan behavior: Always Underscanned > + * CE scan behavior: Always Underscanned > + * Vendor-Specific Data Block (HDMI), OUI 00-0C-03: > + * Source physical address: 1.2.3.4 > + * DC_48bit > + * DC_36bit > + * DC_30bit > + * DC_Y444 > + * Maximum TMDS clock: 200 MHz > + * Extended HDMI video details: > + * Checksum: 0xa8 Unused space in Extension Block: 100 bytes > + */ > +const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz[] =3D { Same as patch 5. This should be static. > + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x2a, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x03, 0x81, 0xa0, 0x5a, 0x78, > + 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, > + 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, > + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x3a, 0x80, 0x18, 0x71, 0x38, > + 0x2d, 0x40, 0x58, 0x2c, 0x45, 0x00, 0x40, 0x84, 0x63, 0x00, 0x00, 0x1e, > + 0x00, 0x00, 0x00, 0xfc, 0x00, 0x54, 0x65, 0x73, 0x74, 0x20, 0x45, 0x44, > + 0x49, 0x44, 0x0a, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x32, > + 0x46, 0x1e, 0x46, 0x0f, 0x00, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, > + 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x7a, 0x02, 0x03, 0x1b, 0xb1, > + 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0xca, 0x6d, 0x03, 0x0c, > + 0x00, 0x12, 0x34, 0x78, 0x28, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0xa8 > +}; > + > +/* > + * edid-decode (hex): > + * > + * 00 ff ff ff ff ff ff 00 31 d8 2a 00 00 00 00 00 > + * 00 21 01 03 81 a0 5a 78 0a 00 00 00 00 00 00 00 > + * 00 00 00 20 00 00 01 01 01 01 01 01 01 01 01 01 > + * 01 01 01 01 01 01 02 3a 80 18 71 38 2d 40 58 2c > + * 45 00 40 84 63 00 00 1e 00 00 00 fc 00 54 65 73 > + * 74 20 45 44 49 44 0a 20 20 20 00 00 00 fd 00 32 > + * 46 1e 46 0f 00 0a 20 20 20 20 20 20 00 00 00 10 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 8a > + * > + * 02 03 1b b1 e3 05 00 20 41 10 e2 00 ca 6d 03 0c > + * 00 12 34 78 44 20 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8c > + * > + * ---------------- > + * > + * Block 0, Base EDID: > + * EDID Structure Version & Revision: 1.3 > + * Vendor & Product Identification: > + * Manufacturer: LNX > + * Model: 42 > + * Made in: 2023 > + * Basic Display Parameters & Features: > + * Digital display > + * DFP 1.x compatible TMDS > + * Maximum image size: 160 cm x 90 cm > + * Gamma: 2.20 > + * RGB color display > + * First detailed timing is the preferred timing > + * Color Characteristics: > + * Red : 0.0000, 0.0000 > + * Green: 0.0000, 0.0000 > + * Blue : 0.0000, 0.0000 > + * White: 0.0000, 0.0000 > + * Established Timings I & II: > + * DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.1= 75000 MHz > + * Standard Timings: none > + * Detailed Timing Descriptors: > + * DTD 1: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.5000= 00 MHz (1600 mm x 900 mm) > + * Hfront 88 Hsync 44 Hback 148 Hpol P > + * Vfront 4 Vsync 5 Vback 36 Vpol P > + * Display Product Name: 'Test EDID' > + * Display Range Limits: > + * Monitor ranges (GTF): 50-70 Hz V, 30-70 kHz H, max dotclock 150= MHz > + * Dummy Descriptor: > + * Extension blocks: 1 > + * Checksum: 0x8a > + * > + * ---------------- > + * > + * Block 1, CTA-861 Extension Block: > + * Revision: 3 > + * Underscans IT Video Formats by default > + * Supports YCbCr 4:4:4 > + * Supports YCbCr 4:2:2 > + * Native detailed modes: 1 > + * Colorimetry Data Block: > + * sRGB > + * Video Data Block: > + * VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.50= 0000 MHz > + * Video Capability Data Block: > + * YCbCr quantization: Selectable (via AVI YQ) > + * RGB quantization: Selectable (via AVI Q) > + * PT scan behavior: No Data > + * IT scan behavior: Always Underscanned > + * CE scan behavior: Always Underscanned > + * Vendor-Specific Data Block (HDMI), OUI 00-0C-03: > + * Source physical address: 1.2.3.4 > + * DC_48bit > + * DC_36bit > + * DC_30bit > + * DC_Y444 > + * Maximum TMDS clock: 340 MHz > + * Extended HDMI video details: > + * Checksum: 0x8c Unused space in Extension Block: 100 bytes > + */ > +const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz[] =3D { Same as patch 5. This should be static. Best regards, Alexander > + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x2a, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x03, 0x81, 0xa0, 0x5a, 0x78, > + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, > + 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, > + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x3a, 0x80, 0x18, 0x71, 0x38, > + 0x2d, 0x40, 0x58, 0x2c, 0x45, 0x00, 0x40, 0x84, 0x63, 0x00, 0x00, 0x1e, > + 0x00, 0x00, 0x00, 0xfc, 0x00, 0x54, 0x65, 0x73, 0x74, 0x20, 0x45, 0x44, > + 0x49, 0x44, 0x0a, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x32, > + 0x46, 0x1e, 0x46, 0x0f, 0x00, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, > + 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x8a, 0x02, 0x03, 0x1b, 0xb1, > + 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0xca, 0x6d, 0x03, 0x0c, > + 0x00, 0x12, 0x34, 0x78, 0x44, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x8c > +}; > + > #endif // DRM_KUNIT_EDID_H_ > = > = -- = TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel