From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-188.mta0.migadu.com (out-188.mta0.migadu.com [91.218.175.188]) (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 580AA432E83 for ; Tue, 4 Aug 2026 04:11:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.188 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785816662; cv=none; b=MaMVyv5LlReJjqXJlxQRFhWrws0dFYuvTNSBeLh6tByfJ5K/qUxYlSKu5a3NkYG2d1OpZKw8/TBD91SW+EyjDj9HBbvq6AInz2g/qVinTA5sVTzgzGQwvupAu8vw5tMx7vwlSSuHf5i4YXWPAhsdAJalkdakybiflYTxd8aOAlU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785816662; c=relaxed/simple; bh=ikrScTc7pM6pU1jjxXgCeGnxZSGAjLDFh1sm80h3sNU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=h79NbL24aGcSXQFlsK+KFCljXJAI1Q+qCr26gBOjNwfIG2pVKIqQoJ8Xyo061uoNWxzp+JtK6pb8gJOoHWZnZeFlXyCTM1kK2p2i7iyUWoKP5Vc0KVY5chl0foUIxfuiD8PiLiQ7G15bOoVe3TERfL9okvwP91X+pbboGVw8/lQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=HdNkN3zf; arc=none smtp.client-ip=91.218.175.188 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="HdNkN3zf" 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=linux.dev; s=key1; t=1785766400; 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=mqR5JAZWbOvYHiaMBBemW1T1cBzfdsuj4QUZOW2/5Ew=; b=HdNkN3zfLY2/9piCOyhCP1sA+0oU+/i+Iuq4O0lrnfNlojBq2f1KUgZttW+5Unj+tNRpta v0AOuxHTgzLdvNwtaPjiY7Mn2e/PtgSiXmoIuUGgOWqzIn9ByZzzdWlWWvyqU1XANT3Q64 h33V6cQR0m022Wfhkkyec/e/Ls/bEcE= 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, stable@vger.kernel.org, Pengyu Luo Subject: [PATCH v2 0/3] backlight: aw99706: DT parsing and blank state fixes Date: Mon, 3 Aug 2026 07:13:07 -0700 Message-ID: <20260803141310.1379194-1-junjie.cao@linux.dev> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT The driver reads its tuning properties under names the binding does not define (patch 1), the NULL-table lookup path accepts any value without range checking (patch 2), and update_status() ignores the blank state, leaving bl_power inoperative (patch 3). v2: - add patch 3 - add stable tag to patch 1 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 | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) -- 2.43.0