BT_DBG("udev %p", udev);
+ pipe = usb_sndctrlpipe(udev, 0);
+
send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
if (!send_buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
}
- err = usb_control_msg_send(udev, 0, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
- 0, 0, firmware->data, FW_HDR_SIZE,
- USB_CTRL_SET_TIMEOUT);
- if (err) {
+ memcpy(send_buf, firmware->data, FW_HDR_SIZE);
+ err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
+ 0, 0, send_buf, FW_HDR_SIZE,
+ USB_CTRL_SET_TIMEOUT);
+ if (err < 0) {
BT_ERR("Can't change to loading configuration err");
goto error;
}
static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
{
- return usb_control_msg_recv(udev, 0, ATH3K_GETSTATE,
- USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
- state, 1, USB_CTRL_SET_TIMEOUT);
+ int ret, pipe = 0;
+ char *buf;
+
+ buf = kmalloc(sizeof(*buf), GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ pipe = usb_rcvctrlpipe(udev, 0);
+ ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT);
+
+ *state = *buf;
+ kfree(buf);
+
+ return ret;
}
static int ath3k_get_version(struct usb_device *udev,
struct ath3k_version *version)
{
- return usb_control_msg_recv(udev, 0, ATH3K_GETVERSION,
- USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
- version, sizeof(*version), USB_CTRL_SET_TIMEOUT);
+ int ret, pipe = 0;
+ struct ath3k_version *buf;
+ const int size = sizeof(*buf);
+
+ buf = kmalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ pipe = usb_rcvctrlpipe(udev, 0);
+ ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ buf, size, USB_CTRL_SET_TIMEOUT);
+
+ memcpy(version, buf, size);
+ kfree(buf);
+
+ return ret;
}
static int ath3k_load_fwfile(struct usb_device *udev,
}
size = min_t(uint, count, FW_HDR_SIZE);
+ memcpy(send_buf, firmware->data, size);
- ret = usb_control_msg_send(udev, 0, ATH3K_DNLOAD, USB_TYPE_VENDOR, 0, 0,
- firmware->data, size, USB_CTRL_SET_TIMEOUT);
- if (ret) {
+ pipe = usb_sndctrlpipe(udev, 0);
+ ret = usb_control_msg(udev, pipe, ATH3K_DNLOAD,
+ USB_TYPE_VENDOR, 0, 0, send_buf,
+ size, USB_CTRL_SET_TIMEOUT);
+ if (ret < 0) {
BT_ERR("Can't change to loading configuration err");
kfree(send_buf);
return ret;
return 0;
}
-static void ath3k_switch_pid(struct usb_device *udev)
+static int ath3k_switch_pid(struct usb_device *udev)
{
- usb_control_msg_send(udev, 0, USB_REG_SWITCH_VID_PID, USB_TYPE_VENDOR,
- 0, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
+ int pipe = 0;
+
+ pipe = usb_sndctrlpipe(udev, 0);
+ return usb_control_msg(udev, pipe, USB_REG_SWITCH_VID_PID,
+ USB_TYPE_VENDOR, 0, 0,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
}
static int ath3k_set_normal_mode(struct usb_device *udev)
{
unsigned char fw_state;
- int ret;
+ int pipe = 0, ret;
ret = ath3k_get_state(udev, &fw_state);
- if (ret) {
+ if (ret < 0) {
BT_ERR("Can't get state to change to normal mode err");
return ret;
}
return 0;
}
- return usb_control_msg_send(udev, 0, ATH3K_SET_NORMAL_MODE,
- USB_TYPE_VENDOR, 0, 0, NULL, 0,
- USB_CTRL_SET_TIMEOUT);
+ pipe = usb_sndctrlpipe(udev, 0);
+ return usb_control_msg(udev, pipe, ATH3K_SET_NORMAL_MODE,
+ USB_TYPE_VENDOR, 0, 0,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
}
static int ath3k_load_patch(struct usb_device *udev)
int ret;
ret = ath3k_get_state(udev, &fw_state);
- if (ret) {
+ if (ret < 0) {
BT_ERR("Can't get state to change to load ram patch err");
return ret;
}
}
ret = ath3k_get_version(udev, &fw_version);
- if (ret) {
+ if (ret < 0) {
BT_ERR("Can't get version to change to load ram patch err");
return ret;
}
int clk_value, ret;
ret = ath3k_get_state(udev, &fw_state);
- if (ret) {
+ if (ret < 0) {
BT_ERR("Can't get state to change to load configuration err");
return -EBUSY;
}
ret = ath3k_get_version(udev, &fw_version);
- if (ret) {
+ if (ret < 0) {
BT_ERR("Can't get version to change to load ram patch err");
return ret;
}
return ret;
}
ret = ath3k_set_normal_mode(udev);
- if (ret) {
+ if (ret < 0) {
BT_ERR("Set normal mode failed");
return ret;
}