• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号
登陆 注册

C++ rt2x00_get_field32函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中rt2x00_get_field32函数的典型用法代码示例。如果您正苦于以下问题：C++ rt2x00_get_field32函数的具体用法？C++ rt2x00_get_field32怎么用？C++ rt2x00_get_field32使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了rt2x00_get_field32函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: rt2800pci_mcu_status

static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
{
    unsigned int i;
    u32 reg;

    /*
     * SOC devices don't support MCU requests.
     */
    if (rt2x00_is_soc(rt2x00dev))
        return;

    for (i = 0; i < 200; i++) {
        rt2x00pci_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);

        if ((rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD0) == token) ||
                (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD1) == token) ||
                (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD2) == token) ||
                (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD3) == token))
            break;

        udelay(REGISTER_BUSY_DELAY);
    }

    if (i == 200)
        ERROR(rt2x00dev, "MCU request failed, no response from hardware\n");

    rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
    rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
}
开发者ID:BreakDaLotus，项目名称:attitude_adjustment，代码行数:29，代码来源:rt2800pci.c


示例2: rt2400pci_txdone

/*
 * Interrupt functions.
 */
static void rt2400pci_txdone(struct rt2x00_dev *rt2x00dev,
			     const enum ieee80211_tx_queue queue_idx)
{
	struct data_queue *queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
	struct queue_entry_priv_pci_tx *priv_tx;
	struct queue_entry *entry;
	struct txdone_entry_desc txdesc;
	u32 word;

	while (!rt2x00queue_empty(queue)) {
		entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
		priv_tx = entry->priv_data;
		rt2x00_desc_read(priv_tx->desc, 0, &word);

		if (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
		    !rt2x00_get_field32(word, TXD_W0_VALID))
			break;

		/*
		 * Obtain the status about this packet.
		 */
		txdesc.status = rt2x00_get_field32(word, TXD_W0_RESULT);
		txdesc.retry = rt2x00_get_field32(word, TXD_W0_RETRY_COUNT);

		rt2x00pci_txdone(rt2x00dev, entry, &txdesc);
	}
}
开发者ID:maraz，项目名称:linux-2.6，代码行数:30，代码来源:rt2400pci.c


示例3: rt2800pci_interrupt_thread

static irqreturn_t rt2800pci_interrupt_thread(int irq, void *dev_instance)
{
	struct rt2x00_dev *rt2x00dev = dev_instance;
	u32 reg = rt2x00dev->irqvalue[0];

	/*
	 * 1 - Pre TBTT interrupt.
	 */
	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_PRE_TBTT))
		rt2x00lib_pretbtt(rt2x00dev);

	/*
	 * 2 - Beacondone interrupt.
	 */
	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TBTT))
		rt2x00lib_beacondone(rt2x00dev);

	/*
	 * 3 - Rx ring done interrupt.
	 */
	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_RX_DONE))
		rt2x00pci_rxdone(rt2x00dev);

	/*
	 * 4 - Auto wakeup interrupt.
	 */
	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_AUTO_WAKEUP))
		rt2800pci_wakeup(rt2x00dev);

	/* Enable interrupts again. */
	rt2x00dev->ops->lib->set_device_state(rt2x00dev,
					      STATE_RADIO_IRQ_ON_ISR);

	return IRQ_HANDLED;
}
开发者ID:ArthySundaram，项目名称:firstrepo，代码行数:35，代码来源:rt2800pci.c


示例4: rt2800mmio_fill_rxdone

/*
 * RX control handlers
 */
void rt2800mmio_fill_rxdone(struct queue_entry *entry,
			    struct rxdone_entry_desc *rxdesc)
{
	struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
	__le32 *rxd = entry_priv->desc;
	u32 word;

	word = rt2x00_desc_read(rxd, 3);

	if (rt2x00_get_field32(word, RXD_W3_CRC_ERROR))
		rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;

	/*
	 * Unfortunately we don't know the cipher type used during
	 * decryption. This prevents us from correct providing
	 * correct statistics through debugfs.
	 */
	rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W3_CIPHER_ERROR);

	if (rt2x00_get_field32(word, RXD_W3_DECRYPTED)) {
		/*
		 * Hardware has stripped IV/EIV data from 802.11 frame during
		 * decryption. Unfortunately the descriptor doesn't contain
		 * any fields with the EIV/IV data either, so they can't
		 * be restored by rt2x00lib.
		 */
		rxdesc->flags |= RX_FLAG_IV_STRIPPED;

		/*
		 * The hardware has already checked the Michael Mic and has
		 * stripped it from the frame. Signal this to mac80211.
		 */
		rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;

		if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) {
			rxdesc->flags |= RX_FLAG_DECRYPTED;
		} else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) {
			/*
			 * In order to check the Michael Mic, the packet must have
			 * been decrypted.  Mac80211 doesnt check the MMIC failure 
			 * flag to initiate MMIC countermeasures if the decoded flag
			 * has not been set.
			 */
			rxdesc->flags |= RX_FLAG_DECRYPTED;

			rxdesc->flags |= RX_FLAG_MMIC_ERROR;
		}
	}

	if (rt2x00_get_field32(word, RXD_W3_MY_BSS))
		rxdesc->dev_flags |= RXDONE_MY_BSS;

	if (rt2x00_get_field32(word, RXD_W3_L2PAD))
		rxdesc->dev_flags |= RXDONE_L2PAD;

	/*
	 * Process the RXWI structure that is at the start of the buffer.
	 */
	rt2800_process_rxwi(entry, rxdesc);
}
开发者ID:ReneNyffenegger，项目名称:linux，代码行数:63，代码来源:rt2800mmio.c


示例5: rt2400pci_set_state

static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
			       enum dev_state state)
{
	u32 reg, reg2;
	unsigned int i;
	char put_to_sleep;
	char bbp_state;
	char rf_state;

	put_to_sleep = (state != STATE_AWAKE);

	rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg);
	rt2x00_set_field32(&reg, PWRCSR1_SET_STATE, 1);
	rt2x00_set_field32(&reg, PWRCSR1_BBP_DESIRE_STATE, state);
	rt2x00_set_field32(&reg, PWRCSR1_RF_DESIRE_STATE, state);
	rt2x00_set_field32(&reg, PWRCSR1_PUT_TO_SLEEP, put_to_sleep);
	rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);

	/*
	 * Device is not guaranteed to be in the requested state yet.
	 * We must wait until the register indicates that the
	 * device has entered the correct state.
	 */
	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg2);
		bbp_state = rt2x00_get_field32(reg2, PWRCSR1_BBP_CURR_STATE);
		rf_state = rt2x00_get_field32(reg2, PWRCSR1_RF_CURR_STATE);
		if (bbp_state == state && rf_state == state)
			return 0;
		rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
		msleep(10);
	}

	return -EBUSY;
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:35，代码来源:rt2400pci.c


示例6: rt2400pci_set_state

static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
			       enum dev_state state)
{
	u32 reg, reg2;
	unsigned int i;
	char put_to_sleep;
	char bbp_state;
	char rf_state;

	put_to_sleep = (state != STATE_AWAKE);

	rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg);
	rt2x00_set_field32(&reg, PWRCSR1_SET_STATE, 1);
	rt2x00_set_field32(&reg, PWRCSR1_BBP_DESIRE_STATE, state);
	rt2x00_set_field32(&reg, PWRCSR1_RF_DESIRE_STATE, state);
	rt2x00_set_field32(&reg, PWRCSR1_PUT_TO_SLEEP, put_to_sleep);
	rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);

	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg2);
		bbp_state = rt2x00_get_field32(reg2, PWRCSR1_BBP_CURR_STATE);
		rf_state = rt2x00_get_field32(reg2, PWRCSR1_RF_CURR_STATE);
		if (bbp_state == state && rf_state == state)
			return 0;
		rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
		msleep(10);
	}

	return -EBUSY;
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:30，代码来源:rt2400pci.c


示例7: rt2400pci_txdone

static void rt2400pci_txdone(struct rt2x00_dev *rt2x00dev,
			     const enum data_queue_qid queue_idx)
{
	struct data_queue *queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);
	struct queue_entry_priv_pci *entry_priv;
	struct queue_entry *entry;
	struct txdone_entry_desc txdesc;
	u32 word;

	while (!rt2x00queue_empty(queue)) {
		entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
		entry_priv = entry->priv_data;
		rt2x00_desc_read(entry_priv->desc, 0, &word);

		if (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
		    !rt2x00_get_field32(word, TXD_W0_VALID))
			break;

		txdesc.flags = 0;
		switch (rt2x00_get_field32(word, TXD_W0_RESULT)) {
		case 0: 
		case 1: 
			__set_bit(TXDONE_SUCCESS, &txdesc.flags);
			break;
		case 2: 
			__set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags);
			
		default: 
			__set_bit(TXDONE_FAILURE, &txdesc.flags);
		}
		txdesc.retry = rt2x00_get_field32(word, TXD_W0_RETRY_COUNT);

		rt2x00lib_txdone(entry, &txdesc);
	}
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:35，代码来源:rt2400pci.c


示例8: rt2800pci_interrupt

static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
{
	struct rt2x00_dev *rt2x00dev = dev_instance;
	u32 reg;

	/* Read status and ACK all interrupts */
	rt2800_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
	rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, reg);

	if (!reg)
		return IRQ_NONE;

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

	/*
	 * 1 - Rx ring done interrupt.
	 */
	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_RX_DONE))
		rt2x00pci_rxdone(rt2x00dev);

	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS))
		rt2800pci_txdone(rt2x00dev);

	return IRQ_HANDLED;
}
开发者ID:AdrianHuang，项目名称:uclinux-robutest，代码行数:26，代码来源:rt2800pci.c


示例9: rt2400pci_fill_rxdone

/*
 * RX control handlers
 */
static void rt2400pci_fill_rxdone(struct data_entry *entry,
				  struct rxdata_entry_desc *desc)
{
	struct data_desc *rxd = entry->priv;
	u32 word0;
	u32 word2;

	rt2x00_desc_read(rxd, 0, &word0);
	rt2x00_desc_read(rxd, 2, &word2);

	desc->flags = 0;
	if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
		desc->flags |= RX_FLAG_FAILED_FCS_CRC;
	if (rt2x00_get_field32(word0, RXD_W0_PHYSICAL_ERROR))
		desc->flags |= RX_FLAG_FAILED_PLCP_CRC;

	/*
	 * Obtain the status about this packet.
	 */
	desc->signal = rt2x00_get_field32(word2, RXD_W2_SIGNAL);
	desc->rssi = rt2x00_get_field32(word2, RXD_W2_RSSI) -
	    entry->ring->rt2x00dev->rssi_offset;
	desc->ofdm = 0;
	desc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
}
开发者ID:PennPanda，项目名称:linux-repo，代码行数:28，代码来源:rt2400pci.c


示例10: rt2400pci_interrupt

static irqreturn_t rt2400pci_interrupt(int irq, void *dev_instance)
{
	struct rt2x00_dev *rt2x00dev = dev_instance;
	u32 reg;

	/*
	 * Get the interrupt sources & saved to local variable.
	 * Write register value back to clear pending interrupts.
	 */
	rt2x00pci_register_read(rt2x00dev, CSR7, &reg);
	rt2x00pci_register_write(rt2x00dev, CSR7, reg);

	if (!reg)
		return IRQ_NONE;

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

	/*
	 * Handle interrupts, walk through all bits
	 * and run the tasks, the bits are checked in order of
	 * priority.
	 */

	/*
	 * 1 - Beacon timer expired interrupt.
	 */
	if (rt2x00_get_field32(reg, CSR7_TBCN_EXPIRE))
		rt2x00lib_beacondone(rt2x00dev);

	/*
	 * 2 - Rx ring done interrupt.
	 */
	if (rt2x00_get_field32(reg, CSR7_RXDONE))
		rt2x00pci_rxdone(rt2x00dev);

	/*
	 * 3 - Atim ring transmit done interrupt.
	 */
	if (rt2x00_get_field32(reg, CSR7_TXDONE_ATIMRING))
		rt2400pci_txdone(rt2x00dev, QID_ATIM);

	/*
	 * 4 - Priority ring transmit done interrupt.
	 */
	if (rt2x00_get_field32(reg, CSR7_TXDONE_PRIORING))
		rt2400pci_txdone(rt2x00dev, QID_AC_BE);

	/*
	 * 5 - Tx ring transmit done interrupt.
	 */
	if (rt2x00_get_field32(reg, CSR7_TXDONE_TXRING))
		rt2400pci_txdone(rt2x00dev, QID_AC_BK);

	return IRQ_HANDLED;
}
开发者ID:artm1248，项目名称:linux，代码行数:56，代码来源:rt2400pci.c


示例11: rt2800pci_interrupt

static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
{
	struct rt2x00_dev *rt2x00dev = dev_instance;
	u32 reg, mask;
	unsigned long flags;

	/* Read status and ACK all interrupts */
	rt2800_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
	rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, reg);

	if (!reg)
		return IRQ_NONE;

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

	/*
	 * Since INT_MASK_CSR and INT_SOURCE_CSR use the same bits
	 * for interrupts and interrupt masks we can just use the value of
	 * INT_SOURCE_CSR to create the interrupt mask.
	 */
	mask = ~reg;

	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS)) {
		rt2800pci_txstatus_interrupt(rt2x00dev);
		/*
		 * Never disable the TX_FIFO_STATUS interrupt.
		 */
		rt2x00_set_field32(&mask, INT_MASK_CSR_TX_FIFO_STATUS, 1);
	}

	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_PRE_TBTT))
		tasklet_hi_schedule(&rt2x00dev->pretbtt_tasklet);

	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TBTT))
		tasklet_hi_schedule(&rt2x00dev->tbtt_tasklet);

	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_RX_DONE))
		tasklet_schedule(&rt2x00dev->rxdone_tasklet);

	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_AUTO_WAKEUP))
		tasklet_schedule(&rt2x00dev->autowake_tasklet);

	/*
	 * Disable all interrupts for which a tasklet was scheduled right now,
	 * the tasklet will reenable the appropriate interrupts.
	 */
	spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags);
	rt2800_register_read(rt2x00dev, INT_MASK_CSR, &reg);
	reg &= mask;
	rt2800_register_write(rt2x00dev, INT_MASK_CSR, reg);
	spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags);

	return IRQ_HANDLED;
}
开发者ID:Meticulus，项目名称:vendor_st-ericsson_u8500，代码行数:55，代码来源:rt2800pci.c


示例12: rt2400pci_get_tsf

static u64 rt2400pci_get_tsf(struct ieee80211_hw *hw)
{
	struct rt2x00_dev *rt2x00dev = hw->priv;
	u64 tsf;
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, CSR17, &reg);
	tsf = (u64) rt2x00_get_field32(reg, CSR17_HIGH_TSFTIMER) << 32;
	rt2x00pci_register_read(rt2x00dev, CSR16, &reg);
	tsf |= rt2x00_get_field32(reg, CSR16_LOW_TSFTIMER);

	return tsf;
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:13，代码来源:rt2400pci.c


示例13: rt2800pci_eepromregister_read

static void rt2800pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
{
	struct rt2x00_dev *rt2x00dev = eeprom->data;
	u32 reg;

	rt2800_register_read(rt2x00dev, E2PROM_CSR, &reg);

	eeprom->reg_data_in = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_IN);
	eeprom->reg_data_out = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_OUT);
	eeprom->reg_data_clock =
	    !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_CLOCK);
	eeprom->reg_chip_select =
	    !!rt2x00_get_field32(reg, E2PROM_CSR_CHIP_SELECT);
}
开发者ID:AdrianHuang，项目名称:uclinux-robutest，代码行数:14，代码来源:rt2800pci.c


示例14: rt2800pci_interrupt

static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
{
	struct rt2x00_dev *rt2x00dev = dev_instance;
	u32 reg;
	irqreturn_t ret = IRQ_HANDLED;

	/* Read status and ACK all interrupts */
	rt2800_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
	rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, reg);

	if (!reg)
		return IRQ_NONE;

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

	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS))
		rt2800pci_txstatus_interrupt(rt2x00dev);

	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_PRE_TBTT) ||
	    rt2x00_get_field32(reg, INT_SOURCE_CSR_TBTT) ||
	    rt2x00_get_field32(reg, INT_SOURCE_CSR_RX_DONE) ||
	    rt2x00_get_field32(reg, INT_SOURCE_CSR_AUTO_WAKEUP)) {
		/*
		 * All other interrupts are handled in the interrupt thread.
		 * Store irqvalue for use in the interrupt thread.
		 */
		rt2x00dev->irqvalue[0] = reg;

		/*
		 * Disable interrupts, will be enabled again in the
		 * interrupt thread.
		*/
		rt2x00dev->ops->lib->set_device_state(rt2x00dev,
						      STATE_RADIO_IRQ_OFF_ISR);

		/*
		 * Leave the TX_FIFO_STATUS interrupt enabled to not lose any
		 * tx status reports.
		 */
		rt2800_register_read(rt2x00dev, INT_MASK_CSR, &reg);
		rt2x00_set_field32(&reg, INT_MASK_CSR_TX_FIFO_STATUS, 1);
		rt2800_register_write(rt2x00dev, INT_MASK_CSR, reg);

		ret = IRQ_WAKE_THREAD;
	}

	return ret;
}
开发者ID:ArthySundaram，项目名称:firstrepo，代码行数:49，代码来源:rt2800pci.c


示例15: rt2800pci_get_entry_state

/*
 * Initialization functions.
 */
static bool rt2800pci_get_entry_state(struct queue_entry *entry)
{
	struct queue_entry_priv_pci *entry_priv = entry->priv_data;
	u32 word;

	if (entry->queue->qid == QID_RX) {
		rt2x00_desc_read(entry_priv->desc, 1, &word);

		return (!rt2x00_get_field32(word, RXD_W1_DMA_DONE));
	} else {
		rt2x00_desc_read(entry_priv->desc, 1, &word);

		return (!rt2x00_get_field32(word, TXD_W1_DMA_DONE));
	}
}
开发者ID:AdrianHuang，项目名称:uclinux-robutest，代码行数:18，代码来源:rt2800pci.c


示例16: rt2400pci_get_entry_state

/*
 * Initialization functions.
 */
static bool rt2400pci_get_entry_state(struct queue_entry *entry)
{
	struct queue_entry_priv_pci *entry_priv = entry->priv_data;
	u32 word;

	if (entry->queue->qid == QID_RX) {
		rt2x00_desc_read(entry_priv->desc, 0, &word);

		return rt2x00_get_field32(word, RXD_W0_OWNER_NIC);
	} else {
		rt2x00_desc_read(entry_priv->desc, 0, &word);

		return (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
		        rt2x00_get_field32(word, TXD_W0_VALID));
	}
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:19，代码来源:rt2400pci.c


示例17: rt2400pci_rfkill_poll

static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
	return rt2x00_get_field32(reg, GPIOCSR_BIT0);
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:7，代码来源:rt2400pci.c


示例18: rt2400pci_kick_tx_queue

/*
 * TX data initialization
 */
static void rt2400pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
				    const unsigned int queue)
{
	u32 reg;

	if (queue == RT2X00_BCN_QUEUE_BEACON) {
		rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
		if (!rt2x00_get_field32(reg, CSR14_BEACON_GEN)) {
			rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
			rt2x00_set_field32(&reg, CSR14_TBCN, 1);
			rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 1);
			rt2x00pci_register_write(rt2x00dev, CSR14, reg);
		}
		return;
	}

	rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
	rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO,
			   (queue == IEEE80211_TX_QUEUE_DATA0));
	rt2x00_set_field32(&reg, TXCSR0_KICK_TX,
			   (queue == IEEE80211_TX_QUEUE_DATA1));
	rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM,
			   (queue == RT2X00_BCN_QUEUE_ATIM));
	rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
}
开发者ID:maraz，项目名称:linux-2.6，代码行数:28，代码来源:rt2400pci.c


示例19: rt2400pci_rf_write

static void rt2400pci_rf_write(struct rt2x00_dev *rt2x00dev,
			       const unsigned int word, const u32 value)
{
	u32 reg;
	unsigned int i;

	if (!word)
		return;

	for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
		rt2x00pci_register_read(rt2x00dev, RFCSR, &reg);
		if (!rt2x00_get_field32(reg, RFCSR_BUSY))
			goto rf_write;
		udelay(REGISTER_BUSY_DELAY);
	}

	ERROR(rt2x00dev, "RFCSR register busy. Write failed.\n");
	return;

rf_write:
	reg = 0;
	rt2x00_set_field32(&reg, RFCSR_VALUE, value);
	rt2x00_set_field32(&reg, RFCSR_NUMBER_OF_BITS, 20);
	rt2x00_set_field32(&reg, RFCSR_IF_SELECT, 0);
	rt2x00_set_field32(&reg, RFCSR_BUSY, 1);

	rt2x00pci_register_write(rt2x00dev, RFCSR, reg);
	rt2x00_rf_write(rt2x00dev, word, value);
}
开发者ID:maraz，项目名称:linux-2.6，代码行数:29，代码来源:rt2400pci.c


示例20: rt2400pci_bbp_write

static void rt2400pci_bbp_write(struct rt2x00_dev *rt2x00dev,
				const unsigned int word, const u8 value)
{
	u32 reg;

	/*
	 * Wait until the BBP becomes ready.
	 */
	reg = rt2400pci_bbp_check(rt2x00dev);
	if (rt2x00_get_field32(reg, BBPCSR_BUSY)) {
		ERROR(rt2x00dev, "BBPCSR register busy. Write failed.\n");
		return;
	}

	/*
	 * Write the data into the BBP.
	 */
	reg = 0;
	rt2x00_set_field32(&reg, BBPCSR_VALUE, value);
	rt2x00_set_field32(&reg, BBPCSR_REGNUM, word);
	rt2x00_set_field32(&reg, BBPCSR_BUSY, 1);
	rt2x00_set_field32(&reg, BBPCSR_WRITE_CONTROL, 1);

	rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
}
开发者ID:maraz，项目名称:linux-2.6，代码行数:25，代码来源:rt2400pci.c



注：本文中的rt2x00_get_field32函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花
握手
雷人
路过
鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
More+
上一篇：
C++ rt2x00_set_field32函数代码示例发布时间：2022-05-30
下一篇：
C++ rt2x00_desc_read函数代码示例发布时间：2022-05-30
热门推荐
More+
热门话题
More+
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服（服务时间 9:00～18:00）

在线QQ客服
地址：深圳市南山区西丽大学城创智工业园
电邮：jeky_zhao#qq.com
移动电话：139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap