Re: [PATCH v2] POWER: Add gpio charger driver

From: Lars-Peter Clausen
Date: Thu Oct 21 2010 - 13:48:07 EST


Anton Vorontsov wrote:
> On Thu, Oct 21, 2010 at 05:55:01PM +0200, Lars-Peter Clausen wrote:
>> This patch adds a simple driver for chargers indicating their online status
>> through a GPIO pin.
>>
>> Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
>
> Hm. I'm getting older, it seems. Now can anybody remind me why
> pda_power.c doesn't work here? ;-)
>
> This driver looks like a light-weigh version of pda_power, except
> that it can do GPIOs directly (instead of is_*_online() callbacks).
>
> Can we instead improve pda_power? Like this:
>
> if (!pdata->is_ac_online && pdata->ac_monitor_gpio)
> pdata->is_ac_online = pda_ac_monitor_gpio;
>
> Should look quite cool, I think.
>
> (Plus, we might get rid of ac/usb stuff in that driver, and
> pass enum power_supply_type to the callbacks instead).
>

Hi

Hm... I guess it can be, but on the other hand most platform bus chargers type
devices can be, because the pda_power driver is keep pretty generic with custom init,
status and exit callbacks.

- Lars
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/