linux-kernel - Re: [PATCH v3] gpio-charger: Add gpio_charger

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Date:	Mon, 11 Apr 2011 21:19:42 -0700
From:	Benson Leung <bleung@...omium.org>
To:	Lars-Peter Clausen <lars@...afoo.de>, cbouatmailru@...il.com
Cc:	rklein@...dia.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] gpio-charger: Add gpio_charger_resume

Thanks Lars.

Hi Anton,

Can this patch be applied?

Thanks,
Benson

On Wed, Apr 6, 2011 at 5:15 PM, Lars-Peter Clausen <lars@...afoo.de> wrote:
> On 04/07/2011 01:55 AM, Benson Leung wrote:
>> Gpio charger should notify if the gpio state had changed
>> during suspend. This will send a CHANGED event each time
>> the system resumes, ensuring a plug/unplug of the charger
>> is not missed.
>>
>> Signed-off-by: Benson Leung <bleung@...omium.org>
> Acked-By: Lars-Peter Clausen <lars@...afoo.de>
>
>>
>> --
>> Version history :
>> v3 : Use SIMPLE_DEV_PM_OPS
>> v2 : Changed to use dev_ms_ops
>> v1 : Initial
>> ---
>>  drivers/power/gpio-charger.c |   15 +++++++++++++++
>>  1 files changed, 15 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
>> index 25b88ac..718f2c5 100644
>> --- a/drivers/power/gpio-charger.c
>> +++ b/drivers/power/gpio-charger.c
>> @@ -161,12 +161,27 @@ static int __devexit gpio_charger_remove(struct platform_device *pdev)
>>       return 0;
>>  }
>>
>> +#ifdef CONFIG_PM_SLEEP
>> +static int gpio_charger_resume(struct device *dev)
>> +{
>> +     struct platform_device *pdev = to_platform_device(dev);
>> +     struct gpio_charger *gpio_charger = platform_get_drvdata(pdev);
>> +
>> +     power_supply_changed(&gpio_charger->charger);
>> +
>> +     return 0;
>> +}
>> +#endif
>> +
>> +static SIMPLE_DEV_PM_OPS(gpio_charger_pm_ops, NULL, gpio_charger_resume);
>> +
>>  static struct platform_driver gpio_charger_driver = {
>>       .probe = gpio_charger_probe,
>>       .remove = __devexit_p(gpio_charger_remove),
>>       .driver = {
>>               .name = "gpio-charger",
>>               .owner = THIS_MODULE,
>> +             .pm = &gpio_charger_pm_ops,
>>       },
>>  };
>>
>
>
--
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