From nobody Tue Jun 16 19:33:45 2026 Received: from mx4.wp.pl (mx4.wp.pl [212.77.101.11]) (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 EA84A5733E for ; Wed, 29 Apr 2026 14:53:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.77.101.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777474400; cv=none; b=dRE5QS8iKyunIKGNGg+2GD344Wq+pHIHdbkVFPWW7cFL5Fl4F6IamNQq6jzHNH32oQfCypW707A9vZ8wl0NxhfH8sqSWi7G9+VQjU8heX3vHn/mJYxtmsTRw4Xb0j9djYjqMuh6AoyFMFsUOnspy2eEH1SGRcgQlf+uCeN4+ek0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777474400; c=relaxed/simple; bh=6OhGcsrpSI5YvctD+NbqzDuPqOhjjoIkktl3CjbUphs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=EeONJuqF+GHCJdbCjNS0SE5gh7fqvAc6EWJneDvbfd9uXwfpVMuffBwd2Kxnfv/GKE4g/7STqa+NUkZC+xkg8O+OOX6u5ssSHhX4ncP7Ktjt1/4Wev3rGWGILgXMGK4JhWiUvm2OkC4dmsL12nItAS85qwVqAKAdiJVtaNcGj1g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=wp.pl; spf=pass smtp.mailfrom=wp.pl; dkim=pass (2048-bit key) header.d=wp.pl header.i=@wp.pl header.b=JHtPYgh1; arc=none smtp.client-ip=212.77.101.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=wp.pl Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wp.pl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wp.pl header.i=@wp.pl header.b="JHtPYgh1" 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 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-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] Content-Type: text/plain; charset="utf-8" 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/pane= l-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[] =3D { 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, "MNB601LS= 1-4"), 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"), --=20 2.53.0