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[93.34.93.173]) by smtp.googlemail.com with ESMTPSA id r3-20020adfda43000000b003047ae72b14sm8624916wrl.82.2023.04.26.17.19.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Apr 2023 17:19:02 -0700 (PDT) From: Christian Marangi To: Jonathan Corbet , Pavel Machek , Lee Jones , Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Christian Marangi , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 09/11] leds: trigger: netdev: init mode if hw control already active Date: Thu, 27 Apr 2023 02:15:39 +0200 Message-Id: <20230427001541.18704-10-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230427001541.18704-1-ansuelsmth@gmail.com> References: <20230427001541.18704-1-ansuelsmth@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1764287857429875929?= X-GMAIL-MSGID: =?utf-8?q?1764287857429875929?= On netdev trigger activation, hw control may be already active by default. If this is the case, init the already active mode and set the bool to hw_control bool to true to reflect the already set mode in the trigger_data. Signed-off-by: Christian Marangi --- drivers/leds/trigger/ledtrig-netdev.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c index 61bc19fd0c7a..27df24e6d559 100644 --- a/drivers/leds/trigger/ledtrig-netdev.c +++ b/drivers/leds/trigger/ledtrig-netdev.c @@ -465,6 +465,13 @@ static int netdev_trig_activate(struct led_classdev *led_cdev) atomic_set(&trigger_data->interval, msecs_to_jiffies(50)); trigger_data->last_activity = 0; + /* Check if hw control is active by default on the LED. + * Init already enabled mode in hw control. + */ + if (led_trigger_can_hw_control(led_cdev) && + !led_cdev->hw_control_get(led_cdev, &trigger_data->mode)) + trigger_data->hw_control = true; + led_set_trigger_data(led_cdev, trigger_data); rc = register_netdevice_notifier(&trigger_data->notifier);