[U-Boot] [PATCH v2 00/28] dm: input: Move keyboard drivers to driver model

[Bin Meng]

Hi Simon,

On Mon, Oct 19, 2015 at 11:17 AM, Simon Glass <sjg at chromium.org> wrote:
> This series adds a new uclass for keyboards and converts some drivers
> over to use it.
>
> This series includes some work to remove code duplication in the keyboard
> drivers by updating them to use the input library (input.c). This unifies
> the keycode decoding logic in one place. In order to do this some
> enhancements are needed to the input library and these are also included.
>
> The cros_ec and tegra_kbc drivers are converted to use driver model.
>
> The i8042 driver is converted also, after various tidy-ups. The driver has
> some strange interactions with the cfb_console driver. This is removed in
> this series which is possible because the only user is x86. Some i8042
> features have been dropped (the only deliberate one is the flashing cursor
> which does not seem to be used by any board).
>
> Also the i8042 driver currently has its own keycode-decoding logic. This
> series removes it in favour of the input library. Therefore testing of this
> new driver would be appreciated. So far I have only been able to test on
> link, which does not have a full keyboard. Also, while German keyboard
> support is implemented, I am unable to test that either.
>
> These changes can be considered the first step towards moving stdio to
> driver model. For that to be useful we need to convert LCD and video also.
>
> Note: This series is missing the code to call the update_leds() method when
> the LEDs change. This needs to be added to keyboard_tstc() and
> keyboard_getc(). If someone is able to test this I can send a patch for that
> also.

With the v2 patch, the i8042 keyboard works on Intel Crown Bay.
Besides the LEDs changes, I found the 'Caps Lock' and 'Num Lock' does
not work. Is this related to missing update_leds()?

>
> This series is available at u-boot-dm branch input-working.
>

[snip]

Regards,
Bin