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android/hidhost: Support handshake message

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This commit is contained in:
Jakub Tyszkowski 2014-11-20 12:18:50 +01:00 committed by Szymon Janc
parent dc0108525a
commit 7dd84bf957
1 changed files with 30 additions and 2 deletions
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32
android/hidhost.c
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@ -58,6 +58,7 @@
#define L2CAP_PSM_HIDP_INTR 0x13
/* HID message types */
#define HID_MSG_HANDSHAKE 0x00
#define HID_MSG_CONTROL 0x10
#define HID_MSG_GET_REPORT 0x40
#define HID_MSG_SET_REPORT 0x50
@ -65,6 +66,8 @@
#define HID_MSG_SET_PROTOCOL 0x70
#define HID_MSG_DATA 0xa0
#define HID_MSG_TYPE_MASK 0xf0
/* HID data types */
#define HID_DATA_TYPE_INPUT 0x01
#define HID_DATA_TYPE_OUTPUT 0x02
@ -391,6 +394,22 @@ send:
g_free(ev);
}
static void bt_hid_notify_handshake(struct hid_device *dev, uint8_t *buf,
int len)
{
struct hal_ev_hidhost_handshake ev;
bdaddr2android(&dev->dst, ev.bdaddr);
/* crop result code to handshake status range from HAL */
ev.status = buf[0];
if (ev.status > HAL_HIDHOST_HS_ERROR)
ev.status = HAL_HIDHOST_HS_ERROR;
ipc_send_notif(hal_ipc, HAL_SERVICE_ID_HIDHOST,
HAL_EV_HIDHOST_HANDSHAKE, sizeof(ev), &ev);
}
static void bt_hid_notify_virtual_unplug(struct hid_device *dev,
uint8_t *buf, int len)
{
@ -441,8 +460,17 @@ static gboolean ctrl_io_watch_cb(GIOChannel *chan, gpointer data)
break;
}
if (buf[0] == (HID_MSG_CONTROL | HID_VIRTUAL_CABLE_UNPLUG))
bt_hid_notify_virtual_unplug(dev, buf, bread);
switch (buf[0] & HID_MSG_TYPE_MASK) {
case HID_MSG_HANDSHAKE:
bt_hid_notify_handshake(dev, buf, bread);
break;
case HID_MSG_CONTROL:
if ((buf[0] & !HID_MSG_TYPE_MASK) == HID_VIRTUAL_CABLE_UNPLUG)
bt_hid_notify_virtual_unplug(dev, buf, bread);
break;
default:
break;
}
/* reset msg type request */
dev->last_hid_msg = 0;