> -----Original Message----- > From: [email protected] [mailto:platform-driver-x86- > [email protected]] On Behalf Of Pali Rohár > Sent: Friday, January 19, 2018 10:01 AM > To: Dmitry Torokhov <[email protected]> > Cc: [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; [email protected]; > Marco Martin <[email protected]> > Subject: Re: [PATCH] Support tablet mode switch for Dell laptops > > On Thursday 18 January 2018 16:44:08 Pali Rohár wrote: > > On Thursday 18 January 2018 14:59:50 Marco Martin wrote: > > > - if (!sparse_keymap_report_event(priv->input_dev, event, 1, true)) > > > + if (event == 0xCC) { > > > + input_report_switch(priv->input_dev, SW_TABLET_MODE, 1); > > > + input_sync(priv->input_dev); > > > + } else if (event == 0xCD) { > > > + input_report_switch(priv->input_dev, SW_TABLET_MODE, 0); > > > + input_sync(priv->input_dev); > > > + } else if (!sparse_keymap_report_event(priv->input_dev, event, 1, true)) > > > > Is not it possible to put 0xCC and 0xCD into sparse keymap table? > > Because IIRC sparse keymap was created just to avoid that big > > if-elseif-elseif-else blocks. > > Dmitry, can you comment above part? I think that there should be better > way how to handle above switches and sparse keymap via one input device. > > > > dev_info(&device->dev, "unknown event index 0x%x\n", > > > event); > > > } > > > > -- > Pali Rohár > [email protected]
We discussed a little more on the bug he filed with attached DSDT. I think that in sparse keymap he can use KE_VSW for the entries and sparse keymap can handle. Assuming that works I'm expecting him to resubmit soon with that and some other changes I recommended on the bug.
