From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.tuxedocomputers.com (mail.tuxedocomputers.com [157.90.84.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2996C221FB4 for ; Fri, 11 Apr 2025 17:18:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=157.90.84.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744391893; cv=none; b=N0+2xiZUZ1LRIre2DDKnDoO1yEOtqwUwJTOBEXmwSIq7sGsF37dsUbdzNhbBU1EVpUAg9EdKL3P44nPfi+KE1fCN/59ldjH8P6heMCzXqmdGQKOd883PrclhNOOWXlovMALRY0gqTwYi7/5s1vm7xbAm1m0YJr1NInr0BAbIIXg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744391893; c=relaxed/simple; bh=7wVC8TJAMr4aZxVfGJtdXp8Its1tWhnkzwp7/PKQrqY=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=A5/aQpYBjhmvLqI/E6wAE5Esyyanr7Q3eu5V0iqI/ujbyqGpHPFjMDvlos8KH3QJuPahPmR/ax1WLkWU9/yFjNeb3t43VHofFDWjArxyW5D/Guf7uaUYbZrsE1xjd+paPVBO5WNjht8+3MkXHffGQ5M+Kf/H8NM/fWllAK03IV0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=tuxedocomputers.com; spf=pass smtp.mailfrom=tuxedocomputers.com; dkim=pass (1024-bit key) header.d=tuxedocomputers.com header.i=@tuxedocomputers.com header.b=XKRlE1WR; arc=none smtp.client-ip=157.90.84.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=tuxedocomputers.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxedocomputers.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=tuxedocomputers.com header.i=@tuxedocomputers.com header.b="XKRlE1WR" Received: from wse-pc.fritz.box (host-88-217-226-44.customer.m-online.net [88.217.226.44]) (Authenticated sender: wse@tuxedocomputers.com) by mail.tuxedocomputers.com (Postfix) with ESMTPA id 79C3B2FC0055; Fri, 11 Apr 2025 19:18:01 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxedocomputers.com; s=default; t=1744391882; 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=NyVZJW2evaHgtQ9r9PhHJ1mjUqOm15rHIODTnDeP2QE=; b=XKRlE1WR+vCbKsn8N8zDxBRE4HN5QNfzn+h2KNJ5Kx8Awv8CfwOyKpntQDWX6du/OgyMkC f+K4GtzemR9ou4IgsA8StiloOH+Cr5cuqRi4G3DWHlnUbHZV7F2XGpYbDqbgdRikJuAysI hU7GBikI5DPKcfDeN+bo86bj6MGGHjE= Authentication-Results: mail.tuxedocomputers.com; auth=pass smtp.auth=wse@tuxedocomputers.com smtp.mailfrom=wse@tuxedocomputers.com From: Werner Sembach To: jani.nikula@linux.intel.com, rodrigo.vivi@intel.com, joonas.lahtinen@linux.intel.com, tursulin@ursulin.net, airlied@gmail.com, simona@ffwll.ch Cc: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Werner Sembach Subject: [PATCH 0/1] drm/i915/display: Add quirk to force backlight type on some TUXEDO devices Date: Fri, 11 Apr 2025 17:55:07 +0200 Message-ID: <20250411171756.142777-1-wse@tuxedocomputers.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This is a quirk we currently manually apply via our installer via the boot parameter, but we don't have this exact device + panel configuration in our archive anymore so I could only test the qurik moking in other ids. This is the same situation we have here: https://lore.kernel.org/all/20250409163029.130651-1-wse@tuxedocomputers.com/ Werner Sembach (1): drm/i915/display: Add quirk to force backlight type on some TUXEDO devices .../drm/i915/display/intel_dp_aux_backlight.c | 14 ++++++- drivers/gpu/drm/i915/display/intel_quirks.c | 42 +++++++++++++++++++ drivers/gpu/drm/i915/display/intel_quirks.h | 1 + 3 files changed, 56 insertions(+), 1 deletion(-) -- 2.43.0