C++ (Cpp) rt2x00usb_vendor_request_sw 예제들

예제 #1

파일: rt2800usb.c 프로젝트: 791254467/android_cm11_fullsource

/*
 * Device state switch handlers.
 */
static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	/*
	 * Wait until BBP and RF are ready.
	 */
	if (rt2800_wait_csr_ready(rt2x00dev))
		return -EBUSY;

	rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
	rt2x00usb_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);

	rt2x00usb_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);

	rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
	rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);

	rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);

	rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
				    USB_MODE_RESET, REGISTER_TIMEOUT);

	rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);

	return 0;
}

예제 #2

파일: rt2800usb.c 프로젝트: 3sOx/asuswrt-merlin

static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
				    const u8 *data, const size_t len)
{
	int status;
	u32 offset;
	u32 length;

	/*
	 * Check which section of the firmware we need.
	 */
	if (rt2x00_rt(rt2x00dev, RT2860) ||
	    rt2x00_rt(rt2x00dev, RT2872) ||
	    rt2x00_rt(rt2x00dev, RT3070)) {
		offset = 0;
		length = 4096;
	} else {
		offset = 4096;
		length = 4096;
	}

	/*
	 * Write firmware to device.
	 */
	rt2800_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
				   data + offset, length);

	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
	rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);

	/*
	 * Send firmware request to device to load firmware,
	 * we need to specify a long timeout time.
	 */
	status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
					     0, USB_MODE_FIRMWARE,
					     REGISTER_TIMEOUT_FIRMWARE);
	if (status < 0) {
		ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
		return status;
	}

	msleep(10);
	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);

	/*
	 * Send signal to firmware during boot time.
	 */
	rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);

	if (rt2x00_rt(rt2x00dev, RT3070) ||
	    rt2x00_rt(rt2x00dev, RT3071) ||
	    rt2x00_rt(rt2x00dev, RT3572)) {
		udelay(200);
		rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
		udelay(10);
	}

	return 0;
}

예제 #3

void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
{
	rt2x00usb_vendor_request_sw(rt2x00dev, USB_RX_CONTROL, 0, 0,
				    REGISTER_TIMEOUT);

	
	rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev, QID_RX);
}

예제 #4

/*
 * Radio handlers
 */
void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
{
	rt2x00usb_vendor_request_sw(rt2x00dev, USB_RX_CONTROL, 0, 0,
				    REGISTER_TIMEOUT);

	/*
	 * The USB version of kill_tx_queue also works
	 * on the RX queue.
	 */
	rt2x00dev->ops->lib->kill_tx_queue(rt2x00dev->rx);
}

예제 #5

파일: rt2x00usb.c 프로젝트: DINKIN/tuo

/*
 * Radio handlers
 */
void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
{
	struct queue_entry_priv_usb_rx *priv_rx;
	struct queue_entry_priv_usb_tx *priv_tx;
	struct queue_entry_priv_usb_bcn *priv_bcn;
	struct data_queue *queue;
	unsigned int i;

	rt2x00usb_vendor_request_sw(rt2x00dev, USB_RX_CONTROL, 0x0000, 0x0000,
				    REGISTER_TIMEOUT);

	/*
	 * Cancel all queues.
	 */
	for (i = 0; i < rt2x00dev->rx->limit; i++) {
		priv_rx = rt2x00dev->rx->entries[i].priv_data;
		usb_kill_urb(priv_rx->urb);
	}

	tx_queue_for_each(rt2x00dev, queue) {
		for (i = 0; i < queue->limit; i++) {
			priv_tx = queue->entries[i].priv_data;
			usb_kill_urb(priv_tx->urb);
		}
	}

	for (i = 0; i < rt2x00dev->bcn->limit; i++) {
		priv_bcn = rt2x00dev->bcn->entries[i].priv_data;
		usb_kill_urb(priv_bcn->urb);

		if (priv_bcn->guardian_urb)
			usb_kill_urb(priv_bcn->guardian_urb);
	}

	if (!test_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags))
		return;

	for (i = 0; i < rt2x00dev->bcn[1].limit; i++) {
		priv_tx = rt2x00dev->bcn[1].entries[i].priv_data;
		usb_kill_urb(priv_tx->urb);
	}
}

예제 #6

파일: rt2800usb.c 프로젝트: 3sOx/asuswrt-merlin

static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;
	int i;

	/*
	 * Wait until BBP and RF are ready.
	 */
	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
		if (reg && reg != ~0)
			break;
		msleep(1);
	}

	if (i == REGISTER_BUSY_COUNT) {
		ERROR(rt2x00dev, "Unstable hardware.\n");
		return -EBUSY;
	}

	rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
	rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);

	rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
	rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
	rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);

	rt2800_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);

	rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
				    USB_MODE_RESET, REGISTER_TIMEOUT);

	rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);

	return 0;
}

예제 #7

파일: rt2x00usb.c 프로젝트: Niisp/MT6795.kernel

/*
 * Radio handlers
 */
void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
{
    rt2x00usb_vendor_request_sw(rt2x00dev, USB_RX_CONTROL, 0, 0,
                                REGISTER_TIMEOUT);
}

예제 #8

파일: rt2800usb.c 프로젝트: 12rafael/jellytimekernel

static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
				   const u8 *data, const size_t len)
{
	unsigned int i;
	int status;
	u32 reg;
	u32 offset;
	u32 length;

	/*
	 * Check which section of the firmware we need.
	 */
	if (rt2x00_rt(rt2x00dev, RT2860) ||
	    rt2x00_rt(rt2x00dev, RT2872) ||
	    rt2x00_rt(rt2x00dev, RT3070)) {
		offset = 0;
		length = 4096;
	} else {
		offset = 4096;
		length = 4096;
	}

	/*
	 * Wait for stable hardware.
	 */
	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
		if (reg && reg != ~0)
			break;
		msleep(1);
	}

	if (i == REGISTER_BUSY_COUNT) {
		ERROR(rt2x00dev, "Unstable hardware.\n");
		return -EBUSY;
	}

	/*
	 * Write firmware to device.
	 */
	rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
					    USB_VENDOR_REQUEST_OUT,
					    FIRMWARE_IMAGE_BASE,
					    data + offset, length,
					    REGISTER_TIMEOUT32(length));

	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
	rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);

	/*
	 * Send firmware request to device to load firmware,
	 * we need to specify a long timeout time.
	 */
	status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
					     0, USB_MODE_FIRMWARE,
					     REGISTER_TIMEOUT_FIRMWARE);
	if (status < 0) {
		ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
		return status;
	}

	msleep(10);
	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);

	/*
	 * Send signal to firmware during boot time.
	 */
	rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);

	if (rt2x00_rt(rt2x00dev, RT3070) ||
	    rt2x00_rt(rt2x00dev, RT3071) ||
	    rt2x00_rt(rt2x00dev, RT3572)) {
		udelay(200);
		rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
		udelay(10);
	}

	/*
	 * Wait for device to stabilize.
	 */
	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
		if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
			break;
		msleep(1);
	}

	if (i == REGISTER_BUSY_COUNT) {
		ERROR(rt2x00dev, "PBF system register not ready.\n");
		return -EBUSY;
	}

	/*
	 * Initialize firmware.
	 */
	rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
	rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
	msleep(1);

	return 0;
}