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Re: [PATCH 03/26] Input: synaptics-rmi4 - explicitly request polling when needed

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On Fri, Nov 6, 2015 at 12:37 AM, Andrew Duggan <aduggan@synaptics.com> wrote:

> From: Benjamin Tissoires <benjamin.tissoires@redhat.com>
>
> Host Notify does not work with neither IRQ nor polling. Allow a RMI4 driver
> to request or not polling depending on the attn_gpio.
>
> When neither the internal IRQ or polling systems are used, the
> transport driver can call rmi_process_interrupt_requests() to
> trigger a process of the alert.
>
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
> Tested-by: Andrew Duggan <aduggan@synaptics.com>

(...)
> +       } else if (pdata->attn_gpio == RMI_POLLING) {
(...)
> +#define RMI_POLLING    -1

Aeuck ... this thing should be rewritten to use GPIO descriptors
instead of this old number-based stuff.

I'll go in and see if I can take a stab at it.

Yours,
Linus Walleij
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[PATCH 03/26] Input: synaptics-rmi4 - explicitly request polling when needed Andrew Duggan <aduggan@synaptics.com> - 2015-11-06 00:40 +0100
  Re: [PATCH 03/26] Input: synaptics-rmi4 - explicitly request polling  when needed Linus Walleij <linus.walleij@linaro.org> - 2015-11-09 14:00 +0100
  Re: [PATCH 03/26] Input: synaptics-rmi4 - explicitly request polling  when needed Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2015-11-10 00:20 +0100

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