From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 60C2C7C for ; Thu, 9 Jun 2022 07:45:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8DA6C34114; Thu, 9 Jun 2022 07:45:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654760711; bh=2LL7+wgynfXqSoybroZDLmD28F35k05LG/4YKWxg6ig=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=U3acwFCjdjQ6OEXtnuqNMjF45pE4qMIt3/k1ZOYvk9Jkw07UrLmsGmqlQc1SjPtiL UL0bOGGad0zLb8TcLC72qe6E1jiHs33vcrilaAofu96KN+mR74SNFsAyp7VfDfoQn/ JE939YUHMOIyM0GlaCxHywQli/BaXd5x5i+c/cdzglJSugiADlaIOm049KAiTi7Ezi QeZexJdKXMuPio77uB6vjicQIS+ODyTguK0WsbnJxNARn8POAqfrNB9/nkFtG55zYN 8Zi4p2KrfvEx+C6mc9ICdJjniTC1a27cJeqmdoOERkFMgvDQ8VUHpXBvMYCFEoWis6 713CYN6SH5nlg== Date: Thu, 9 Jun 2022 07:45:07 +0000 From: Tzung-Bi Shih To: bleung@chromium.org, groeck@chromium.org, robh+dt@kernel.org Cc: chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org, mka@chromium.org, devicetree@vger.kernel.org Subject: Re: [PATCH v4 2/5] platform/chrome: cros_kbd_led_backlight: separate ACPI backend Message-ID: References: <20220523090822.3035189-1-tzungbi@kernel.org> <20220523090822.3035189-3-tzungbi@kernel.org> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220523090822.3035189-3-tzungbi@kernel.org> On Mon, May 23, 2022 at 05:08:19PM +0800, Tzung-Bi Shih wrote: > cros_kbd_led_backlight uses ACPI_KEYBOARD_BACKLIGHT_WRITE and > ACPI_KEYBOARD_BACKLIGHT_READ for setting and getting the brightness > respectively. > > Separate ACPI operations for preparing the driver to support other > backends. The patch is the last one in the series that hasn't got a R-b tag. I have tested the patch on an ADL-P-based chromebook and the keyboard backlight works. Could anyone on the list help to review the patch?