From nobody Fri Dec 19 12:47:22 2025 Received: from out-180.mta0.migadu.com (out-180.mta0.migadu.com [91.218.175.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D2F8E1F4262 for ; Sat, 6 Dec 2025 17:38:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765042693; cv=none; b=SsqM4PyZ65geYS4IG6y6Q9u2NmkifObfEuF83qLrvuGNa4ZisdU9GJMrHWPrmEP9UwcDJX783n6mdG3CUuAMz5X3Y73LrcEh+1ONhPasSDEs0OTHVfC9nmpL8JQbJky8tTRnrRzgq1Mw3x0y3sgOI0hMINZTnEJ/ZddQui70YGY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765042693; c=relaxed/simple; bh=2SlklxZBUfktZTrutT6S+tclRqujefZAjblYOR0FTv4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=A6amaX9pKz1GYOf8BWOJnlK9j9pRIS+t/NipMLDplvq03BGN3J15UMVSBiSMp7LyMoBZoUm39tngXGB4BgWS2h+DVFvhx0S3VitAmxih5i3g/zv17vPa0Nkug0Fz55+tJ8aDWCygG0E6Q6q4svS4+SG4JsjiliNr+vqaZvqIpM8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=packett.cool; spf=pass smtp.mailfrom=packett.cool; dkim=pass (2048-bit key) header.d=packett.cool header.i=@packett.cool header.b=AngKPNf6; arc=none smtp.client-ip=91.218.175.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=packett.cool Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=packett.cool Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=packett.cool header.i=@packett.cool header.b="AngKPNf6" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=packett.cool; s=key1; t=1765042688; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=JgXlU8nghNrfhSPRoG5tQ1X6YeBmJudZf6qiifnnsX8=; b=AngKPNf6JfWX8BiY9VuiP/HxKXBBntPICuNQZdAInIwjM6A+9h8A78SuB2JUGLVsFazG3T koyq+agDKsY2UP5oACDkQ5zFJ+3W/bBMRM6iUIPahniut5NxHv9VojzxbBcjytHpS4d1uR rdblNmX/OQHwqYQOeTRZJm8LEnJ8P7yA1Y6xBrpOGgd17fMtH1GHyduBLC1T+jjg3fVjas 4rI0eajB0VCr6TpW6bQzW4KPjx5K8s34f0+xDpJ3k2ea96roKCBWNgbrI3474VxcfmzJoI Z35087/Yv09trMJBunE7/aGNOld3XYoYaZ2I3d366+K8Tad8E7LN+RLp46k9Pw== From: Val Packett To: Douglas Anderson , Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Val Packett , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/panel-edp: Add AUO B140QAX01.H panel Date: Sat, 6 Dec 2025 14:37:28 -0300 Message-ID: <20251206173739.2222940-1-val@packett.cool> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" A 14-inch 2560x1600 60Hz matte touch panel, found on a Dell Latitude 7455 laptop (second-source with BOE NE14QDM), according to online sources it's also found on the Latitude 7440 and some ASUS models. Raw EDID dump: 00 ff ff ff ff ff ff 00 06 af a4 0b 00 00 00 00 00 20 01 04 a5 1e 13 78 03 ad f5 a8 54 47 9c 24 0e 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 f0 68 00 a0 a0 40 2e 60 30 20 35 00 2d bc 10 00 00 1a f3 53 00 a0 a0 40 2e 60 30 20 35 00 2d bc 10 00 00 1a 00 00 00 fe 00 36 39 52 31 57 80 42 31 34 30 51 41 58 00 00 00 00 00 02 41 21 a8 00 01 00 00 1a 41 0a 20 20 00 a1 Don't have datasheet access, but the same timing as for other panels from the same manufacturer works fine. Signed-off-by: Val Packett Reviewed-by: Douglas Anderson --- drivers/gpu/drm/panel/panel-edp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/pane= l-edp.c index 415b894890ad..b71cef842ea7 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1913,6 +1913,7 @@ static const struct edp_panel_entry edp_panels[] =3D { EDP_PANEL_ENTRY('A', 'U', 'O', 0xb7a9, &delay_200_500_e50, "B140HAK03.3"), EDP_PANEL_ENTRY('A', 'U', 'O', 0xc4b4, &delay_200_500_e50, "B116XAT04.1"), EDP_PANEL_ENTRY('A', 'U', 'O', 0xc9a8, &delay_200_500_e50, "B140QAN08.H"), + EDP_PANEL_ENTRY('A', 'U', 'O', 0x0ba4, &delay_200_500_e50, "B140QAX01.H"), EDP_PANEL_ENTRY('A', 'U', 'O', 0xcdba, &delay_200_500_e50, "B140UAX01.2"), EDP_PANEL_ENTRY('A', 'U', 'O', 0xd497, &delay_200_500_e50, "B120XAN01.0"), EDP_PANEL_ENTRY('A', 'U', 'O', 0xf390, &delay_200_500_e50, "B140XTN07.7"), --=20 2.51.2