On Tue, Aug 31, 2021 at 10:25:05PM +0200, Marek Vasut wrote: > The ili251x firmware protocol permits readout of firmware version, > protocol version, mcu version and current mode (application, boot > loader, forced update). These information are useful when updating > the firmware on the il251x, e.g. to avoid updating the same firmware > into the device multiple times. The locking is now necessary to avoid > races between interrupt handler and the sysfs readouts. > > Note that the protocol differs considerably between the ili2xxx devices, > this patch therefore implements this functionality only for ili251x that > I can test. > > Signed-off-by: Marek Vasut <marex@xxxxxxx> > Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> > Cc: Joe Hung <joe_hung@xxxxxxxxxx> > Cc: Luca Hsu <luca_hsu@xxxxxxxxxx> Applied, thank you. -- Dmitry
