From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender5-op-o15.zoho.com (sender5-op-o15.zoho.com [165.173.182.15]) (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 554FB472F76; Sun, 20 Sep 2026 19:43:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=165.173.182.15 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789933409; cv=pass; b=d0fypGqdWtroPVF/Tj55FA9EdD5Vs6dIGCt/Er2KA5THU3DG9Xx69AuXId1uKFmLYKjhX+703/ZMNkJt8745ru4zpeaQ8ncFt04Sb03/b4iLEd5Ba2IQH8mrciWNlcxdDY4JzTPr6hbSs3HAWrKee1lc1eYlXEYNcAA2P0/hqAY= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789933409; c=relaxed/simple; bh=+MnPZ6eTfH7cB4uYmJZeytj4RVmJh07mpPdY3pCeH9s=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=p+9hUXX875viOUixSv4ZdEwkCANX2ZraA0GYn+kXCUuDkrtUMGCsPpr7Dgh/zsyG9zSdZf3Yr43BdKw+fyLHy8dBkWb+G1SCA2A2h31lMsEVkV+0hDhJTuJ6bBIqUK9yfTR1ehKVN3pYFZBJGA+XdwN3hn3SgEOFA7e1iRPZPtU= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=rong.moe; spf=pass smtp.mailfrom=rong.moe; dkim=pass (2048-bit key) header.d=rong.moe header.i=i@rong.moe header.b=GtCGa5oJ; arc=pass smtp.client-ip=165.173.182.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=rong.moe Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rong.moe Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rong.moe header.i=i@rong.moe header.b="GtCGa5oJ" ARC-Seal: i=1; a=rsa-sha256; t=1789933254; cv=none; d=zohomail.com; s=zohoarc; b=gyqy9eiW+fEZA0CzF1GdQbSXXHlmhRSrPx6RdBI38ypkSju7yDiWnOBpzc2WYhPNEz18+hRVNRCcguDOTYDME3vSNJxNzCZ9Ox75GSI2tMbWO5ZKKYGC8OfJfrNfx2nE4BkNfwNbTuLsTzsqCtvX/+k97f1pQ4/oLUWbAxvd54k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1789933254; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=0qZIsMmvYd8h/PC17ld1PmriS5Rph3OJl9Ig1y/Rtv8=; b=m4efM7RD61fNHVP4blM6cxWJKcQXAm6Gxwrx99Obl4lSWUrWvPJdKhmCfQt9uDhXGslqLAPyhxsrHmRh0MSwyeLfM5Hw36im9nviXArkIsYcrvRs6IrqRs6yERnZD4KDkWudyA8Mmsula09Z5p/KdZjP/h+p3zvkNQgeY/QIIfg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=rong.moe; spf=pass smtp.mailfrom=i@rong.moe; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1789933254; s=zmail2048; d=rong.moe; i=i@rong.moe; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=0qZIsMmvYd8h/PC17ld1PmriS5Rph3OJl9Ig1y/Rtv8=; b=GtCGa5oJS+CN+Njt9crtEG4fQGVsa/eZCPw6z+CiT6bkipxPihI5QFPoREP9gpBq uZWYuBe5CRV1g/mKYx0LZTbsSekNw3xjrT3jGki9thjy16ga1viDJuwHjeAlFvcl/AM y3gqhFuor8DbI2f8+v/WFMKgoWcai/gGIy5+fStPtv/jw8aDkaCcjRqBjQi8A2EYKfE +57XeAnflOMG8PFKdOWeYj902hCDJT20SiGZDuo/96n3OBgoFyvZ3d7qVxbm/y6CQRx kYn6fVLtcAYELJyiQdmPDpKrYd5sMjwZVOIKiPi5engrM8j3qD063FmaVwWqyLemSQX mjHEmHFTwA== Received: by smtp.zohomail.com with SMTPS id 1789933253374126.41935058215722; Sun, 20 Sep 2026 12:40:53 -0700 (PDT) From: Rong Zhang Date: Mon, 21 Sep 2026 03:40:20 +0800 Subject: [PATCH v7 06/13] leds: cros_ec: Implement hw_offloaded() trigger callback Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260921-leds-trigger-hw-changed-v7-6-fe3cdb6dec51@rong.moe> References: <20260921-leds-trigger-hw-changed-v7-0-fe3cdb6dec51@rong.moe> In-Reply-To: <20260921-leds-trigger-hw-changed-v7-0-fe3cdb6dec51@rong.moe> To: Lee Jones , Pavel Machek , Jonathan Corbet , Shuah Khan , =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , Benson Leung , Guenter Roeck , =?utf-8?q?Marek_Beh=C3=BAn?= , Mark Pearson , "Derek J. Clark" , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Ike Panhc Cc: Andrew Lunn , Jakub Kicinski , Vishnu Sankar , Vishnu Sankar , linux-leds@vger.kernel.org, netdev@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev, platform-driver-x86@vger.kernel.org, Rong Zhang X-Mailer: b4 0.17-dev-1f2f7 X-ZohoMailClient: External "chromeos-auto" is a private hardware control trigger which always stays in hardware control. Implement hw_offloaded() callback with its return value to be always true to reflect this. Reviewed-by: Thomas Weißschuh Acked-by: Ike Panhc Signed-off-by: Rong Zhang --- Changes in v7: - Rename the offloaded() callback to hw_offloaded() (thanks Lee Jones) --- drivers/leds/leds-cros_ec.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/leds/leds-cros_ec.c b/drivers/leds/leds-cros_ec.c index 1844d0cd5f52..0e93aa28a8b1 100644 --- a/drivers/leds/leds-cros_ec.c +++ b/drivers/leds/leds-cros_ec.c @@ -85,12 +85,18 @@ static int cros_ec_led_trigger_activate(struct led_classdev *led_cdev) return cros_ec_led_send_cmd(priv->cros_ec, &arg); } +static bool cros_ec_led_trigger_hw_offloaded(struct led_classdev *led_cdev) +{ + return true; +} + static struct led_hw_trigger_type cros_ec_led_trigger_type; static struct led_trigger cros_ec_led_trigger = { .name = "chromeos-auto", .trigger_type = &cros_ec_led_trigger_type, .activate = cros_ec_led_trigger_activate, + .hw_offloaded = cros_ec_led_trigger_hw_offloaded, }; static int cros_ec_led_brightness_set_blocking(struct led_classdev *led_cdev, -- 2.55.0