From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 486792F7EF7; Tue, 4 Aug 2026 03:03:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785812633; cv=none; b=Oa9J05Z0EGpvTzN+08eStsWJTwurK6SmutTEDxb/djjv7gT3k4Eg3j0BMlXu4m1rhiR7lTJmFljIfVlVigB3afOyL3JaFskNBnsl6BbioylMQFmATZghi9LZZ+74sKYvhfuO99mpFjWhchJpIFLDS0QrDoQsIAIqnSLQ46lpdE0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785812633; c=relaxed/simple; bh=zBgFjVb0u5RrsyB4ut0G9ucJzEJ84Bcty56oUypQ3tQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=X3oc60f5ZCY3U+gVoEYKoA7KQz5NF7mIXxltIKfGzdYZsL5pPOoN5GcU6fqvyUeW5aiW02gD0oM8Xg31XpJVG1WRD1gkFDeOifW71QDcH5zeoWsTnDLyHOeTFTUNtSECe4JOmsLqPAhPL70AuhNm1CymXeWmhYd8S4CI3ALha0k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=YYzf9VYS; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="YYzf9VYS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785812632; x=1817348632; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=zBgFjVb0u5RrsyB4ut0G9ucJzEJ84Bcty56oUypQ3tQ=; b=YYzf9VYS2/jKWevgXctwyIoXGxFJNMWedGNrXW0PIARNLdJ2CH5NjbMz JvJIdZNdz4HQVzXVh/5+y3czjHWNMQaEOFPXB2Yqv57jhuMQU0F3RrvDg U3IyQFAgnmeZkIYW8SQcaqUCW2FkIGY4RB2uSd/n7qTU+qHGmVvTfpAWR LBNcq/n8q682xki7Sl62a5Q+Gqo1FNBjGOS35NkM/JxTik/6bPUdS8GrA oShXirvAz3c9/3U2HU3UTt61aTPFgR/sGNin4dvraieTn3o858EBaYZid 2CKkl97A2VZYk5RYOoHSSxGXW4RDwQNVt9N9LL25drtJ/NFVjiqhNCq5I Q==; X-CSE-ConnectionGUID: 5ZMhKW9oRVa1pqr5SxZWMQ== X-CSE-MsgGUID: KN7wR/RVQ6KgWXAiGPuNIA== X-IronPort-AV: E=McAfee;i="6800,10657,11864"; a="103759409" X-IronPort-AV: E=Sophos;i="6.25,203,1779174000"; d="scan'208";a="103759409" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Aug 2026 20:03:51 -0700 X-CSE-ConnectionGUID: elwemsHdRtW2OaL5SIIscg== X-CSE-MsgGUID: A0PJ4RCnSXWj4FGXoQdkRA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,203,1779174000"; d="scan'208";a="260139919" Received: from junjie-desk-dev.bj.intel.com (HELO junjie-desk-dev.tail2c02c1.ts.net) ([10.238.152.71]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Aug 2026 20:03:49 -0700 From: Junjie Cao To: Lee Jones , Daniel Thompson , Jingoo Han Cc: dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, Pengyu Luo Subject: [PATCH v3 0/3] backlight: aw99706: DT parsing and blank state fixes Date: Tue, 4 Aug 2026 11:02:52 +0800 Message-ID: <20260804030255.1934470-1-junjie.cao@intel.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 The driver reads its tuning properties under names the binding does not define (patch 1), the validation paths accept values the binding forbids (patch 2), and update_status() ignores the blank state, leaving bl_power inoperative (patch 3). v3: - patch 2: reject 0 for awinic,sw-freq-hz (reserved-slot marker collided with it); add Fixes tag - patch 3: add stable tag v2: only patch 1/3 reached the lists (outbound mail failure): https://lore.kernel.org/all/20260803141310.1379194-2-junjie.cao@linux.dev/ v1: https://lore.kernel.org/all/20260701133918.33487-1-junjie.cao@linux.dev/ Junjie Cao (3): backlight: aw99706: Fix DT property names to match binding backlight: aw99706: Validate all DT property values consistently backlight: aw99706: Honor the core blank state in update_status() drivers/video/backlight/aw99706.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) -- 2.43.0