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 8B8B45695; Fri, 31 Oct 2025 01:44:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761875085; cv=none; b=R8E7fcy1hlesNIZS8g+rxi5sz7UY+C4VSBTIK3Mz0NoT0CwIUe2FZHFMLikIFFh+3wgePN8+3e6tzYYG5FxdD+qiFWwZUk3mpsCLVwBnRRuy0RAaEH9Tkhr00E6xIFq5Fx5m2RZHsfPk5DL47OJDr3d5cqgVyOM4eWT6Cj/KXlI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761875085; c=relaxed/simple; bh=gZPdBg+cvU3r4Ij7rk3el37Hed8Mkm7gHzeBdSyqFAo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=m040bUX4y8qNFKjyXOz1twLib6mmNBdelZwna6PrHX6vZ8SrA05p2fg7ildkxP0T4Pun7in2ulVd82CO65JN0gePYjyoM5LDz6xL687c7ZCSl/4N6XDawSQgscnJYKS6/hHCl6qIwOFk695IwZYZ/RNsHJ8mgvSIoK6D0BZABx0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rphwQvhk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="rphwQvhk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A292C4CEFD; Fri, 31 Oct 2025 01:44:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761875085; bh=gZPdBg+cvU3r4Ij7rk3el37Hed8Mkm7gHzeBdSyqFAo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rphwQvhk1X00y2eGkPQdJN/wS5Ia9Q+bYlgutHPYa6KFKQl32+tj4m8On/9MoYhkf 3RPq3QTFOIymujOr2BbhldITde4QartYjRQ5ypKfncQkk50uHt98nnL1WPIJ/RQbiB 57g5EnDt0GCi6KO8Pj+31OHDZsBo7eZjhaBOvcfGJ+eX1+d9Fc4+ZhvaKgtQl9U9FP dQv0GVsrhKZfWao0HnJJQ+HRy/nKNzsJbwIgxRfvLAOOiae/wabBPkbTMrUMjxz7Rh +WKQe3X7GH/dqOi9MCFw1/Wz++q34+QpoJppDpm2QUpsuGz0+K1ZJOJ6d0b91Daf6B gAL170STpxK0Q== Date: Fri, 31 Oct 2025 01:44:42 +0000 From: Tzung-Bi Shih To: Brady Norander Cc: chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org, Benson Leung , Guenter Roeck Subject: Re: [PATCH v2] platform/chrome: cros_ec_lightbar: Check if ec supports suspend commands Message-ID: References: <20251030195910.8625-2-bradynorander@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251030195910.8625-2-bradynorander@gmail.com> On Thu, Oct 30, 2025 at 03:59:11PM -0400, Brady Norander wrote: > The Chromebook Pixel 2013 (Link)'s ec does not support the lightbar manual suspend commands. > As a result, attempting to suspend the device fails and prints the following error: > > cros-ec-lightbar cros-ec-lightbar.3.auto: PM: dpm_run_callback(): platform_pm_suspend returns -22 > cros-ec-lightbar cros-ec-lightbar.3.auto: PM: failed to suspend: error -22 > PM: Some devices failed to suspend, or early wake event detected > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git for-next [1/1] platform/chrome: cros_ec_lightbar: Check if ec supports suspend commands commit: c862381bd03ad4d999e0f1b3f8d1119ed7aa2e96 Thanks!