On Fri, 10 Apr 2009 10:53:11 +0100
Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> From: Hans-Christian Egtvedt <hans-christian.egtvedt@xxxxxxxxx>
>
> This patch adds an accelerated driver for Atmel AVR32 AT32AP700X
> microprocessors. It uses interrupts on the channel B in the AC97
> controller. Thus, offloading the work queue in the wm97xx-ts driver.
>
> The driver has been tested with Atmel AVR32 AT32AP7000 and Wolfson
> WM9712 codec.
>
> The driver can also be easily modified to support Atmel AT91 devices, as
> AT91 and AVR32 share the same AC97C module.
>
> [Fixed leak of atmel_wm97xx when probe fails. -- broonie]
>
>
> ...
>
> +static void atmel_wm97xx_acc_pen_up(struct wm97xx *wm)
> +{
> + struct atmel_wm97xx *atmel_wm97xx = platform_get_drvdata(wm->touch_dev);
> + int pen_down = gpio_get_value(atmel_wm97xx->gpio_pen);
> +
> + if (pen_down != 0) {
> + mod_timer(&atmel_wm97xx->pen_timer, jiffies
> + + msecs_to_jiffies(1));
I'd be more comfortable if there was a del_timer_sync() somewhere in
this driver?
> + } else {
> + input_report_abs(wm->input_dev, ABS_PRESSURE, 0);
> + input_report_key(wm->input_dev, BTN_TOUCH, 0);
> + input_sync(wm->input_dev);
> + }
> +}
> +
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
