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描述文字

C++ rt2x00pci_register_read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rt2x00pci_register_read函数的典型用法代码示例。如果您正苦于以下问题：C++ rt2x00pci_register_read函数的具体用法？C++ rt2x00pci_register_read怎么用？C++ rt2x00pci_register_read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rt2x00pci_register_read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: rt2400pci_tx_last_beacon

static int rt2400pci_tx_last_beacon(struct ieee80211_hw *hw)
{
	struct rt2x00_dev *rt2x00dev = hw->priv;
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, CSR15, &reg);
	return rt2x00_get_field32(reg, CSR15_BEACON_SENT);
}
开发者ID:PennPanda，项目名称:linux-repo，代码行数:8，代码来源:rt2400pci.c


示例2: rt2800pci_init_queues

static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
{
	struct queue_entry_priv_pci *entry_priv;
	u32 reg;

	/*
	 * Initialize registers.
	 */
	entry_priv = rt2x00dev->tx[0].entries[0].priv_data;
	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR0, entry_priv->desc_dma);
	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT0,
				 rt2x00dev->tx[0].limit);
	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX0, 0);
	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX0, 0);

	entry_priv = rt2x00dev->tx[1].entries[0].priv_data;
	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR1, entry_priv->desc_dma);
	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT1,
				 rt2x00dev->tx[1].limit);
	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX1, 0);
	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX1, 0);

	entry_priv = rt2x00dev->tx[2].entries[0].priv_data;
	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR2, entry_priv->desc_dma);
	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT2,
				 rt2x00dev->tx[2].limit);
	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX2, 0);
	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX2, 0);

	entry_priv = rt2x00dev->tx[3].entries[0].priv_data;
	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR3, entry_priv->desc_dma);
	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT3,
				 rt2x00dev->tx[3].limit);
	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX3, 0);
	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX3, 0);

	entry_priv = rt2x00dev->rx->entries[0].priv_data;
	rt2x00pci_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma);
	rt2x00pci_register_write(rt2x00dev, RX_MAX_CNT,
				 rt2x00dev->rx[0].limit);
	rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX,
				 rt2x00dev->rx[0].limit - 1);
	rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0);

	/*
	 * Enable global DMA configuration
	 */
	rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
	rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);

	rt2x00pci_register_write(rt2x00dev, DELAY_INT_CFG, 0);

	return 0;
}
开发者ID:JamesTPan，项目名称:compat-wireless-3.2.5-1-ranc，代码行数:57，代码来源:rt2800pci.c


示例3: rt2400pci_disable_led

static void rt2400pci_disable_led(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, LEDCSR, &reg);
	rt2x00_set_field32(&reg, LEDCSR_LINK, 0);
	rt2x00_set_field32(&reg, LEDCSR_ACTIVITY, 0);
	rt2x00pci_register_write(rt2x00dev, LEDCSR, reg);
}
开发者ID:PennPanda，项目名称:linux-repo，代码行数:9，代码来源:rt2400pci.c


示例4: rt2400pci_init_rings

static int rt2400pci_init_rings(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;

	/*
	 * Initialize rings.
	 */
	rt2400pci_init_rxring(rt2x00dev);
	rt2400pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_DATA0);
	rt2400pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_DATA1);
	rt2400pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_AFTER_BEACON);
	rt2400pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_BEACON);

	/*
	 * Initialize registers.
	 */
	rt2x00pci_register_read(rt2x00dev, TXCSR2, &reg);
	rt2x00_set_field32(&reg, TXCSR2_TXD_SIZE,
			   rt2x00dev->tx[IEEE80211_TX_QUEUE_DATA0].desc_size);
	rt2x00_set_field32(&reg, TXCSR2_NUM_TXD,
			   rt2x00dev->tx[IEEE80211_TX_QUEUE_DATA1].stats.limit);
	rt2x00_set_field32(&reg, TXCSR2_NUM_ATIM,
			   rt2x00dev->bcn[1].stats.limit);
	rt2x00_set_field32(&reg, TXCSR2_NUM_PRIO,
			   rt2x00dev->tx[IEEE80211_TX_QUEUE_DATA0].stats.limit);
	rt2x00pci_register_write(rt2x00dev, TXCSR2, reg);

	rt2x00pci_register_read(rt2x00dev, TXCSR3, &reg);
	rt2x00_set_field32(&reg, TXCSR3_TX_RING_REGISTER,
			   rt2x00dev->tx[IEEE80211_TX_QUEUE_DATA1].data_dma);
	rt2x00pci_register_write(rt2x00dev, TXCSR3, reg);

	rt2x00pci_register_read(rt2x00dev, TXCSR5, &reg);
	rt2x00_set_field32(&reg, TXCSR5_PRIO_RING_REGISTER,
			   rt2x00dev->tx[IEEE80211_TX_QUEUE_DATA0].data_dma);
	rt2x00pci_register_write(rt2x00dev, TXCSR5, reg);

	rt2x00pci_register_read(rt2x00dev, TXCSR4, &reg);
	rt2x00_set_field32(&reg, TXCSR4_ATIM_RING_REGISTER,
			   rt2x00dev->bcn[1].data_dma);
	rt2x00pci_register_write(rt2x00dev, TXCSR4, reg);

	rt2x00pci_register_read(rt2x00dev, TXCSR6, &reg);
	rt2x00_set_field32(&reg, TXCSR6_BEACON_RING_REGISTER,
			   rt2x00dev->bcn[0].data_dma);
	rt2x00pci_register_write(rt2x00dev, TXCSR6, reg);

	rt2x00pci_register_read(rt2x00dev, RXCSR1, &reg);
	rt2x00_set_field32(&reg, RXCSR1_RXD_SIZE, rt2x00dev->rx->desc_size);
	rt2x00_set_field32(&reg, RXCSR1_NUM_RXD, rt2x00dev->rx->stats.limit);
	rt2x00pci_register_write(rt2x00dev, RXCSR1, reg);

	rt2x00pci_register_read(rt2x00dev, RXCSR2, &reg);
	rt2x00_set_field32(&reg, RXCSR2_RX_RING_REGISTER,
			   rt2x00dev->rx->data_dma);
	rt2x00pci_register_write(rt2x00dev, RXCSR2, reg);

	return 0;
}
开发者ID:PennPanda，项目名称:linux-repo，代码行数:59，代码来源:rt2400pci.c


示例5: 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6: rt2400pci_interrupt

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

	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;

	mask = reg;

	if (rt2x00_get_field32(reg, CSR7_TBCN_EXPIRE))
		tasklet_hi_schedule(&rt2x00dev->tbtt_tasklet);

	if (rt2x00_get_field32(reg, CSR7_RXDONE))
		tasklet_schedule(&rt2x00dev->rxdone_tasklet);

	if (rt2x00_get_field32(reg, CSR7_TXDONE_ATIMRING) ||
	    rt2x00_get_field32(reg, CSR7_TXDONE_PRIORING) ||
	    rt2x00_get_field32(reg, CSR7_TXDONE_TXRING)) {
		tasklet_schedule(&rt2x00dev->txstatus_tasklet);
		rt2x00_set_field32(&mask, CSR8_TXDONE_TXRING, 1);
		rt2x00_set_field32(&mask, CSR8_TXDONE_ATIMRING, 1);
		rt2x00_set_field32(&mask, CSR8_TXDONE_PRIORING, 1);
	}

	spin_lock(&rt2x00dev->irqmask_lock);

	rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
	reg |= mask;
	rt2x00pci_register_write(rt2x00dev, CSR8, reg);

	spin_unlock(&rt2x00dev->irqmask_lock);



	return IRQ_HANDLED;
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:43，代码来源:rt2400pci.c


示例7: rt2400pci_config_cw

static void rt2400pci_config_cw(struct rt2x00_dev *rt2x00dev,
				struct ieee80211_tx_queue_params *params)
{
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
	rt2x00_set_field32(&reg, CSR11_CWMIN, params->cw_min);
	rt2x00_set_field32(&reg, CSR11_CWMAX, params->cw_max);
	rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
开发者ID:PennPanda，项目名称:linux-repo，代码行数:10，代码来源:rt2400pci.c


示例8: rt2400pci_config_cw

static void rt2400pci_config_cw(struct rt2x00_dev *rt2x00dev,
				const int cw_min, const int cw_max)
{
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
	rt2x00_set_field32(&reg, CSR11_CWMIN, cw_min);
	rt2x00_set_field32(&reg, CSR11_CWMAX, cw_max);
	rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:10，代码来源:rt2400pci.c


示例9: rt2400pci_toggle_rx

/*
 * Device state switch handlers.
 */
static void rt2400pci_toggle_rx(struct rt2x00_dev *rt2x00dev,
				enum dev_state state)
{
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
	rt2x00_set_field32(&reg, RXCSR0_DISABLE_RX,
			   state == STATE_RADIO_RX_OFF);
	rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
}
开发者ID:maraz，项目名称:linux-2.6，代码行数:13，代码来源:rt2400pci.c


示例10: rt2400pci_config_erp

static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev,
				 struct rt2x00lib_erp *erp)
{
	int preamble_mask;
	u32 reg;

	/*
	 * When short preamble is enabled, we should set bit 0x08
	 */
	preamble_mask = erp->short_preamble << 3;

	rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
	rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT,
			   erp->ack_timeout);
	rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME,
			   erp->ack_consume_time);
	rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);

	rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
	rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00);
	rt2x00_set_field32(&reg, ARCSR2_SERVICE, 0x04);
	rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10));
	rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);

	rt2x00pci_register_read(rt2x00dev, ARCSR3, &reg);
	rt2x00_set_field32(&reg, ARCSR3_SIGNAL, 0x01 | preamble_mask);
	rt2x00_set_field32(&reg, ARCSR3_SERVICE, 0x04);
	rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 20));
	rt2x00pci_register_write(rt2x00dev, ARCSR3, reg);

	rt2x00pci_register_read(rt2x00dev, ARCSR4, &reg);
	rt2x00_set_field32(&reg, ARCSR4_SIGNAL, 0x02 | preamble_mask);
	rt2x00_set_field32(&reg, ARCSR4_SERVICE, 0x04);
	rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 55));
	rt2x00pci_register_write(rt2x00dev, ARCSR4, reg);

	rt2x00pci_register_read(rt2x00dev, ARCSR5, &reg);
	rt2x00_set_field32(&reg, ARCSR5_SIGNAL, 0x03 | preamble_mask);
	rt2x00_set_field32(&reg, ARCSR5_SERVICE, 0x84);
	rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 110));
	rt2x00pci_register_write(rt2x00dev, ARCSR5, reg);
}
开发者ID:maraz，项目名称:linux-2.6，代码行数:42，代码来源:rt2400pci.c


示例11: rt2400pci_init_eeprom

static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
{
	u32 reg;
	u16 value;
	u16 eeprom;

	/*
	 * Read EEPROM word for configuration.
	 */
	rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);

	/*
	 * Identify RF chipset.
	 */
	value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
	rt2x00pci_register_read(rt2x00dev, CSR0, &reg);
	rt2x00_set_chip(rt2x00dev, RT2460, value, reg);

	if (!rt2x00_rf(&rt2x00dev->chip, RF2420) &&
	    !rt2x00_rf(&rt2x00dev->chip, RF2421)) {
		ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
		return -ENODEV;
	}

	/*
	 * Identify default antenna configuration.
	 */
	rt2x00dev->hw->conf.antenna_sel_tx =
	    rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT);
	rt2x00dev->hw->conf.antenna_sel_rx =
	    rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT);

	/*
	 * Store led mode, for correct led behaviour.
	 */
	rt2x00dev->led_mode =
	    rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);

	/*
	 * Detect if this device has an hardware controlled radio.
	 */
#ifdef CONFIG_RT2400PCI_RFKILL
	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
		__set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
#endif /* CONFIG_RT2400PCI_RFKILL */

	/*
	 * Check if the BBP tuning should be enabled.
	 */
	if (!rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_AGCVGC_TUNING))
		__set_bit(CONFIG_DISABLE_LINK_TUNING, &rt2x00dev->flags);

	return 0;
}
开发者ID:PennPanda，项目名称:linux-repo，代码行数:54，代码来源:rt2400pci.c


示例12: rt2400pci_kick_tx_queue

static void rt2400pci_kick_tx_queue(struct data_queue *queue)
{
	struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
	rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, (queue->qid == QID_AC_BE));
	rt2x00_set_field32(&reg, TXCSR0_KICK_TX, (queue->qid == QID_AC_BK));
	rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, (queue->qid == QID_ATIM));
	rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:11，代码来源:rt2400pci.c


示例13: rt2800pci_init_registers

static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
{
    u32 reg;

    /*
     * Reset DMA indexes
     */
    rt2x00pci_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
    rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, 1);
    rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, 1);
    rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, 1);
    rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX3, 1);
    rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX4, 1);
    rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX5, 1);
    rt2x00_set_field32(&reg, WPDMA_RST_IDX_DRX_IDX0, 1);
    rt2x00pci_register_write(rt2x00dev, WPDMA_RST_IDX, reg);

    rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e1f);
    rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);

    if (rt2x00_is_pcie(rt2x00dev) &&
            (rt2x00_rt(rt2x00dev, RT3572) ||
             rt2x00_rt(rt2x00dev, RT5390) ||
             rt2x00_rt(rt2x00dev, RT5392))) {
        rt2x00pci_register_read(rt2x00dev, AUX_CTRL, &reg);
        rt2x00_set_field32(&reg, AUX_CTRL_FORCE_PCIE_CLK, 1);
        rt2x00_set_field32(&reg, AUX_CTRL_WAKE_PCIE_EN, 1);
        rt2x00pci_register_write(rt2x00dev, AUX_CTRL, reg);
    }

    rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);

    reg = 0;
    rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
    rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
    rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);

    rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);

    return 0;
}
开发者ID:BreakDaLotus，项目名称:attitude_adjustment，代码行数:41，代码来源:rt2800pci.c


示例14: rt2400pci_config_retry_limit

static void rt2400pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
					 struct rt2x00lib_conf *libconf)
{
	u32 reg;

	rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
	rt2x00_set_field32(&reg, CSR11_LONG_RETRY,
			   libconf->conf->long_frame_max_tx_count);
	rt2x00_set_field32(&reg, CSR11_SHORT_RETRY,
			   libconf->conf->short_frame_max_tx_count);
	rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:12，代码来源:rt2400pci.c


示例15: rt2400pci_link_stats

static void rt2400pci_link_stats(struct rt2x00_dev *rt2x00dev,
				 struct link_qual *qual)
{
	u32 reg;
	u8 bbp;

	rt2x00pci_register_read(rt2x00dev, CNT0, &reg);
	qual->rx_failed = rt2x00_get_field32(reg, CNT0_FCS_ERROR);

	rt2400pci_bbp_read(rt2x00dev, 39, &bbp);
	qual->false_cca = bbp;
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:12，代码来源:rt2400pci.c


示例16: rt2400pci_beacon_update

static int rt2400pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
				   struct ieee80211_tx_control *control)
{
	struct rt2x00_dev *rt2x00dev = hw->priv;
	struct rt2x00_intf *intf = vif_to_intf(control->vif);
	struct queue_entry_priv_pci_tx *priv_tx;
	struct skb_frame_desc *skbdesc;
	u32 reg;

	if (unlikely(!intf->beacon))
		return -ENOBUFS;
	priv_tx = intf->beacon->priv_data;

	/*
	 * Fill in skb descriptor
	 */
	skbdesc = get_skb_frame_desc(skb);
	memset(skbdesc, 0, sizeof(*skbdesc));
	skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED;
	skbdesc->data = skb->data;
	skbdesc->data_len = skb->len;
	skbdesc->desc = priv_tx->desc;
	skbdesc->desc_len = intf->beacon->queue->desc_size;
	skbdesc->entry = intf->beacon;

	/*
	 * Disable beaconing while we are reloading the beacon data,
	 * otherwise we might be sending out invalid data.
	 */
	rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
	rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
	rt2x00_set_field32(&reg, CSR14_TBCN, 0);
	rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
	rt2x00pci_register_write(rt2x00dev, CSR14, reg);

	/*
	 * mac80211 doesn't provide the control->queue variable
	 * for beacons. Set our own queue identification so
	 * it can be used during descriptor initialization.
	 */
	control->queue = RT2X00_BCN_QUEUE_BEACON;
	rt2x00lib_write_tx_desc(rt2x00dev, skb, control);

	/*
	 * Enable beacon generation.
	 * Write entire beacon with descriptor to register,
	 * and kick the beacon generator.
	 */
	memcpy(priv_tx->data, skb->data, skb->len);
	rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, control->queue);

	return 0;
}
开发者ID:maraz，项目名称:linux-2.6，代码行数:53，代码来源:rt2400pci.c


示例17: rt2400pci_kill_tx_queue

static void rt2400pci_kill_tx_queue(struct data_queue *queue)
{
	struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
	u32 reg;

	if (queue->qid == QID_BEACON) {
		rt2x00pci_register_write(rt2x00dev, CSR14, 0);
	} else {
		rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
		rt2x00_set_field32(&reg, TXCSR0_ABORT, 1);
		rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
	}
}
开发者ID:Adjustxx，项目名称:Savaged-Zen，代码行数:13，代码来源:rt2400pci.c


示例18: rt2400pci_enable_interrupt

static inline void rt2400pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
					      struct rt2x00_field32 irq_field)
{
	u32 reg;

	spin_lock_irq(&rt2x00dev->irqmask_lock);

	rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
	rt2x00_set_field32(&reg, irq_field, 0);
	rt2x00pci_register_write(rt2x00dev, CSR8, reg);

	spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
开发者ID:DirtyDroidX，项目名称:android_kernel_htc_m8ul，代码行数:13，代码来源:rt2400pci.c


示例19: rt2400pci_kill_tx_queue

static void rt2400pci_kill_tx_queue(struct rt2x00_dev *rt2x00dev,
				    const enum data_queue_qid qid)
{
	u32 reg;

	if (qid == QID_BEACON) {
		rt2x00pci_register_write(rt2x00dev, CSR14, 0);
	} else {
		rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
		rt2x00_set_field32(&reg, TXCSR0_ABORT, 1);
		rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
	}
}
开发者ID:artm1248，项目名称:linux，代码行数:13，代码来源:rt2400pci.c


示例20: rt2400pci_kick_tx_queue

static void rt2400pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
				    const enum data_queue_qid queue)
{
	u32 reg;

	if (queue == QID_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 == QID_AC_BE));
	rt2x00_set_field32(&reg, TXCSR0_KICK_TX, (queue == QID_AC_BK));
	rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, (queue == QID_ATIM));
	rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
}
开发者ID:artm1248，项目名称:linux，代码行数:22，代码来源:rt2400pci.c



注：本文中的rt2x00pci_register_read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。

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