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 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 27885CD3424 for ; Thu, 30 Apr 2026 07:38:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4CCA910F268; Thu, 30 Apr 2026 07:38:15 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=wp.pl header.i=@wp.pl header.b="JHtPYgh1"; dkim-atps=neutral X-Greylist: delayed 398 seconds by postgrey-1.36 at gabe; Wed, 29 Apr 2026 14:59:50 UTC Received: from mx4.wp.pl (mx4.wp.pl [212.77.101.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id CCFF510E3D2 for ; Wed, 29 Apr 2026 14:59:50 +0000 (UTC) Received: (wp-smtpd smtp.wp.pl 12595 invoked from network); 29 Apr 2026 16:53:09 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wp.pl; s=20241105; t=1777474389; bh=2EzLsK3dPdwQhRqtgs1uQhBX7/rO+UXVSA0tgiKAW+o=; h=From:To:Cc:Subject; b=JHtPYgh1MlDjCXYn190Tbn9TSHTjqBI+dLtSyA1EAMun+KnAWbO+4fcomlbdI8Vgd hsLsuMLos6R8/O/i1IlQBA5j2VxCHq4MbJ72qhnMlP6p64EPAJNPxNRlpi5r6MZVZE cqpmXpvzROncxCn5UGLVapRteibqNB+PWObGI7hamDtuCA/QYwCIEH6eh+Y4K/ft1O y8rfFKq30unYi31igmEt7+tSAiOpntXU5ByOb+4jVkroA1LahMUkD8FWMnKbBU42DN xSeAjNLhPgFoala23XmCAtvJ6gXG+dZ3LnRGs/XdBD/p436Q/vGqFsznFMvekbkYv1 rldRjzwpx1uOQ== Received: from host18560247242.static.ssm.silesia.pl (HELO ad-Inspiron-14-5441) (adamszyma@wp.pl@[185.60.247.242]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with TLS_AES_256_GCM_SHA384 encrypted SMTP for ; 29 Apr 2026 16:53:09 +0200 From: Adam Szyma To: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org, Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Adam Szyma Subject: [PATCH] drm/panel/panel-edp: Add CSOT MPP36 T9 eDP panel Date: Wed, 29 Apr 2026 16:52:51 +0200 Message-ID: <20260429145251.8445-1-adamszyma@wp.pl> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-WP-DKIM-Status: good (id: wp.pl) X-WP-MailID: 52877e715a37717fcd09a35489c6c1be X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 0000000 [YVPN] X-Mailman-Approved-At: Thu, 30 Apr 2026 07:37:56 +0000 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add support for the CSOT MPP36 T9 eDP panel (manufacturer ID: CSW, product ID: 0x143d) used in the Dell Inspiron 14 Plus 5441 laptop. Without this entry the kernel logs: panel-simple-dp-aux: Unknown panel CSW 0x143d, using conservative timings and brightness control is non-functional on affected devices. Tested-by: Adam Szyma Signed-off-by: Adam Szyma --- 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/panel-edp.c index f3cdaea89..0d0072f29 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -2073,6 +2073,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('C', 'S', 'W', 0x1103, &delay_200_500_e80_d50, "MNB601LS1-3"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x1104, &delay_200_500_e50_d100, "MNB601LS1-4"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x110a, &delay_200_500_e50, "PNB601LS1-2"), + EDP_PANEL_ENTRY('C', 'S', 'W', 0x143d, &delay_200_500_e50, "MPP36 CSOT T9"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x143f, &delay_200_500_e50, "MNE007QS3-6"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x1448, &delay_200_500_e50, "MNE007QS3-7"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x144b, &delay_200_500_e80, "MNE001BS1-4"), -- 2.53.0