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That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Markus Armbruster , =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= , Michael Roth , QEMU Developers , Esteban Bosse , qemu-arm , Gerd Hoffmann , "Dr . David Alan Gilbert" , Joel Stanley Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, 12 Jun 2020 at 18:54, Philippe Mathieu-Daud=C3=A9 = wrote: > > Allow LED devices to emit STATUS_CHANGED events on a QMP chardev. > > QMP event examples: > > { > "timestamp": { > "seconds": 1591704274, > "microseconds": 520850 > }, > "event": "LED_STATUS_CHANGED", > "data": { > "name": "Green LED #0", > "status": "on" > } > } > { > "timestamp": { > "seconds": 1591704275, > "microseconds": 530912 > }, > "event": "LED_STATUS_CHANGED", > "data": { > "name": "Green LED #0", > "status": "off" > } > } Is there a proof-of-concept of what might be on the other end of this QMP link consuming these events and doing something useful with them? thanks -- PMM