From mboxrd@z Thu Jan  1 00:00:00 1970
From: viliam.mateicka@gmail.com (Viliam Mateicka)
Date: Mon, 20 Jun 2011 10:25:51 +0200
Subject: [PATCH] s3c2410_udc: fix custom UDC command handling
In-Reply-To: <BANLkTin2w5muF+LV269DV1=L+_j8P6DT_Q@mail.gmail.com>
References: <BANLkTin2w5muF+LV269DV1=L+_j8P6DT_Q@mail.gmail.com>
Message-ID: <BANLkTimWM2oew2f9uWxoD1kw1=2bSYFFuw@mail.gmail.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

So, will somebody at least react/reply (or just fix) ?

Vilo

On Thu, Jun 16, 2011 at 10:04 AM, Viliam Mateicka
<viliam.mateicka@gmail.com> wrote:
> There is a bug in Samsung's UDC driver, which is completely disabling
> the USB device when a custom UDC command is used.
> Following patch seems to get the right?behavior (e.g. enabling pull-up
> instead of disabling then Vcc is applied). Also I'm not in mailing
> list so please CC me.
>
> Greetingz,
> Vilo
>
> Signed-off-by: Viliam Mateicka <viliam.mateicka@gmail.com>
>
> --- drivers/usb/gadget/s3c2410_udc.c.orig ? ? ? 2011-05-19
> 06:06:34.000000000 +0200
> +++ drivers/usb/gadget/s3c2410_udc.c ? ?2011-06-16 08:57:19.000000000 +0200
> @@ -1566,7 +1566,7 @@ static void s3c2410_udc_command(enum s3c
> ? ? ? ? ? ? ? ? return;
> ? ? ? ? if (udc_info->udc_command) {
> - ? ? ? ? ? ? ? udc_info->udc_command(S3C2410_UDC_P_DISABLE);
> + ? ? ? ? ? ? ? udc_info->udc_command(cmd);
> ? ? ? ? } else if (gpio_is_valid(udc_info->pullup_pin)) {
> ? ? ? ? ? ? ? ? int value;
>