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Input: ati_remote2 - complete suspend support

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Add the missing reset_resume, pre_reset and post_reset hooks.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Ville Syrjala 2009-01-29 23:42:16 -08:00 committed by Dmitry Torokhov
parent e7b5c1ef4d
commit 169bc1efa8
1 changed files with 78 additions and 0 deletions
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78
drivers/input/misc/ati_remote2.c
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@ -139,6 +139,9 @@ static int ati_remote2_probe(struct usb_interface *interface, const struct usb_d
static void ati_remote2_disconnect(struct usb_interface *interface);
static int ati_remote2_suspend(struct usb_interface *interface, pm_message_t message);
static int ati_remote2_resume(struct usb_interface *interface);
static int ati_remote2_reset_resume(struct usb_interface *interface);
static int ati_remote2_pre_reset(struct usb_interface *interface);
static int ati_remote2_post_reset(struct usb_interface *interface);
static struct usb_driver ati_remote2_driver = {
.name = "ati_remote2",
@ -147,6 +150,9 @@ static struct usb_driver ati_remote2_driver = {
.id_table = ati_remote2_id_table,
.suspend = ati_remote2_suspend,
.resume = ati_remote2_resume,
.reset_resume = ati_remote2_reset_resume,
.pre_reset = ati_remote2_pre_reset,
.post_reset = ati_remote2_post_reset,
.supports_autosuspend = 1,
};
@ -715,6 +721,78 @@ static int ati_remote2_resume(struct usb_interface *interface)
return r;
}
static int ati_remote2_reset_resume(struct usb_interface *interface)
{
struct ati_remote2 *ar2;
struct usb_host_interface *alt = interface->cur_altsetting;
int r = 0;
if (alt->desc.bInterfaceNumber)
return 0;
ar2 = usb_get_intfdata(interface);
dev_dbg(&ar2->intf[0]->dev, "%s()\n", __func__);
mutex_lock(&ati_remote2_mutex);
r = ati_remote2_setup(ar2);
if (r)
goto out;
if (ar2->flags & ATI_REMOTE2_OPENED)
r = ati_remote2_submit_urbs(ar2);
if (!r)
ar2->flags &= ~ATI_REMOTE2_SUSPENDED;
out:
mutex_unlock(&ati_remote2_mutex);
return r;
}
static int ati_remote2_pre_reset(struct usb_interface *interface)
{
struct ati_remote2 *ar2;
struct usb_host_interface *alt = interface->cur_altsetting;
if (alt->desc.bInterfaceNumber)
return 0;
ar2 = usb_get_intfdata(interface);
dev_dbg(&ar2->intf[0]->dev, "%s()\n", __func__);
mutex_lock(&ati_remote2_mutex);
if (ar2->flags == ATI_REMOTE2_OPENED)
ati_remote2_kill_urbs(ar2);
return 0;
}
static int ati_remote2_post_reset(struct usb_interface *interface)
{
struct ati_remote2 *ar2;
struct usb_host_interface *alt = interface->cur_altsetting;
int r = 0;
if (alt->desc.bInterfaceNumber)
return 0;
ar2 = usb_get_intfdata(interface);
dev_dbg(&ar2->intf[0]->dev, "%s()\n", __func__);
if (ar2->flags == ATI_REMOTE2_OPENED)
r = ati_remote2_submit_urbs(ar2);
mutex_unlock(&ati_remote2_mutex);
return r;
}
static int __init ati_remote2_init(void)
{
int r;