From: Daniel Baluta
This patch adds GPIO and IRQ support for the Diolan DLN-2 GPIO module.
Information about the USB protocol interface can be found in the
Programmer's Reference Manual [1], see section 2.9 for the GPIO
module commands and responses.
[1] https://www.diolan.com/downloads/dln-api
On Tue, Sep 09, 2014 at 10:24:46PM +0300, Octavian Purdila wrote:
> +#define DLN2_GPIO_DIRECTION_IN 0
> +#define DLN2_GPIO_DIRECTION_OUT 1
> +
> +static int dln2_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
> +{
> + int ret;
> + struct dln2_gpio
On Thu, Sep 18, 2014 at 1:54 PM, Johan Hovold wrote:
> On Tue, Sep 09, 2014 at 10:24:46PM +0300, Octavian Purdila wrote:
>
>
>
>> +#define DLN2_GPIO_DIRECTION_IN 0
>> +#define DLN2_GPIO_DIRECTION_OUT 1
>> +
>> +static int dln2_gpio_get_direction(struct gpio_chip *chip,
On Thu, Sep 18, 2014 at 03:43:07PM +0300, Octavian Purdila wrote:
> On Thu, Sep 18, 2014 at 1:54 PM, Johan Hovold wrote:
> > On Tue, Sep 09, 2014 at 10:24:46PM +0300, Octavian Purdila wrote:
> > Either way, it looks like this could race with get_direction() if you
> > get a set_direction() while
On Thu, Sep 18, 2014 at 3:46 PM, Johan Hovold wrote:
> On Thu, Sep 18, 2014 at 03:43:07PM +0300, Octavian Purdila wrote:
>> On Thu, Sep 18, 2014 at 1:54 PM, Johan Hovold wrote:
>> > On Tue, Sep 09, 2014 at 10:24:46PM +0300, Octavian Purdila wrote:
>
>> > Either way, it looks like this could race
On Thu, Sep 18, 2014 at 06:54:34PM +0300, Octavian Purdila wrote:
> On Thu, Sep 18, 2014 at 3:46 PM, Johan Hovold wrote:
> > On Thu, Sep 18, 2014 at 03:43:07PM +0300, Octavian Purdila wrote:
> >> On Thu, Sep 18, 2014 at 1:54 PM, Johan Hovold wrote:
> >> > On Tue, Sep 09, 2014 at 10:24:46PM +0300,
