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C++ sca_out函数代码示例

本文整理汇总了C++中sca_out函数的典型用法代码示例。如果您正苦于以下问题:C++ sca_out函数的具体用法?C++ sca_out怎么用?C++ sca_out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sca_out函数的15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,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: c101_set_iface

static void c101_set_iface(port_t *port)
{
	u8 rxs = port->rxs & CLK_BRG_MASK;
	u8 txs = port->txs & CLK_BRG_MASK;

	switch(port->settings.clock_type) {
	case CLOCK_INT:
		rxs |= CLK_BRG_RX; /* TX clock */
		txs |= CLK_RXCLK_TX; /* BRG output */
		break;

	case CLOCK_TXINT:
		rxs |= CLK_LINE_RX; /* RXC input */
		txs |= CLK_BRG_TX; /* BRG output */
		break;

	case CLOCK_TXFROMRX:
		rxs |= CLK_LINE_RX; /* RXC input */
		txs |= CLK_RXCLK_TX; /* RX clock */
		break;

	default:	/* EXTernal clock */
		rxs |= CLK_LINE_RX; /* RXC input */
		txs |= CLK_LINE_TX; /* TXC input */
	}

	port->rxs = rxs;
	port->txs = txs;
	sca_out(rxs, MSCI1_OFFSET + RXS, port);
	sca_out(txs, MSCI1_OFFSET + TXS, port);
	sca_set_port(port);
}
开发者ID:E-LLP,项目名称:n900,代码行数:32,代码来源:c101.c

示例2: sca_rx_done

/* Receive DMA service */
static inline int sca_rx_done(port_t *port, int budget)
{
	struct net_device *dev = port->netdev;
	u16 dmac = get_dmac_rx(port);
	card_t *card = port->card;
	u8 stat = sca_in(DSR_RX(port->chan), card); /* read DMA Status */
	int received = 0;

	/* Reset DSR status bits */
	sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE,
		DSR_RX(port->chan), card);

	if (stat & DSR_BOF)
		/* Dropped one or more frames */
		dev->stats.rx_over_errors++;

	while (received < budget) {
		u32 desc_off = hd_desc_offset(port, port->rxin, 0);
		pkt_desc __iomem *desc;
		u32 cda = sca_inl(dmac + CDAL, card);

		if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
			break;	/* No frame received */

		desc = desc_address(port, port->rxin, 0);
		stat = readb(&desc->stat);
		if (!(stat & ST_RX_EOM))
			port->rxpart = 1; /* partial frame received */
		else if ((stat & ST_ERROR_MASK) || port->rxpart) {
			dev->stats.rx_errors++;
			if (stat & ST_RX_OVERRUN)
				dev->stats.rx_fifo_errors++;
			else if ((stat & (ST_RX_SHORT | ST_RX_ABORT |
					  ST_RX_RESBIT)) || port->rxpart)
				dev->stats.rx_frame_errors++;
			else if (stat & ST_RX_CRC)
				dev->stats.rx_crc_errors++;
			if (stat & ST_RX_EOM)
				port->rxpart = 0; /* received last fragment */
		} else {
			sca_rx(card, port, desc, port->rxin);
			received++;
		}

		/* Set new error descriptor address */
		sca_outl(desc_off, dmac + EDAL, card);
		port->rxin = (port->rxin + 1) % card->rx_ring_buffers;
	}

	/* make sure RX DMA is enabled */
	sca_out(DSR_DE, DSR_RX(port->chan), card);
	return received;
}
开发者ID:STS-Dev-Team,项目名称:kernel_mapphone_kexec,代码行数:54,代码来源:hd64572.c

示例3: sca_rx_intr

static inline void sca_rx_intr(port_t *port)
{
    struct net_device *dev = port_to_dev(port);
    u16 dmac = get_dmac_rx(port);
    card_t *card = port_to_card(port);
    u8 stat = sca_in(DSR_RX(phy_node(port)), card);


    sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE,
            DSR_RX(phy_node(port)), card);

    if (stat & DSR_BOF)

        dev->stats.rx_over_errors++;

    while (1) {
        u32 desc_off = desc_offset(port, port->rxin, 0);
        pkt_desc __iomem *desc;
        u32 cda = sca_inw(dmac + CDAL, card);

        if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
            break;

        desc = desc_address(port, port->rxin, 0);
        stat = readb(&desc->stat);
        if (!(stat & ST_RX_EOM))
            port->rxpart = 1;
        else if ((stat & ST_ERROR_MASK) || port->rxpart) {
            dev->stats.rx_errors++;
            if (stat & ST_RX_OVERRUN)
                dev->stats.rx_fifo_errors++;
            else if ((stat & (ST_RX_SHORT | ST_RX_ABORT |
                              ST_RX_RESBIT)) || port->rxpart)
                dev->stats.rx_frame_errors++;
            else if (stat & ST_RX_CRC)
                dev->stats.rx_crc_errors++;
            if (stat & ST_RX_EOM)
                port->rxpart = 0;
        } else
            sca_rx(card, port, desc, port->rxin);


        sca_outw(desc_off, dmac + EDAL, card);
        port->rxin = next_desc(port, port->rxin, 0);
    }


    sca_out(DSR_DE, DSR_RX(phy_node(port)), card);
}
开发者ID:MiniBlu,项目名称:cm11_kernel_htc_msm8974a3ul,代码行数:49,代码来源:hd64570.c

示例4: sca_rx_intr

/* Receive DMA interrupt service */
static inline void sca_rx_intr(port_t *port)
{
	struct net_device *dev = port_to_dev(port);
	u16 dmac = get_dmac_rx(port);
	card_t *card = port_to_card(port);
	u8 stat = sca_in(DSR_RX(phy_node(port)), card); /* read DMA Status */

	/* Reset DSR status bits */
	sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE,
		DSR_RX(phy_node(port)), card);

	if (stat & DSR_BOF)
		/* Dropped one or more frames */
		dev->stats.rx_over_errors++;

	while (1) {
		u32 desc_off = desc_offset(port, port->rxin, 0);
		pkt_desc __iomem *desc;
		u32 cda = sca_inw(dmac + CDAL, card);

		if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
			break;	/* No frame received */

		desc = desc_address(port, port->rxin, 0);
		stat = readb(&desc->stat);
		if (!(stat & ST_RX_EOM))
			port->rxpart = 1; /* partial frame received */
		else if ((stat & ST_ERROR_MASK) || port->rxpart) {
			dev->stats.rx_errors++;
			if (stat & ST_RX_OVERRUN)
				dev->stats.rx_fifo_errors++;
			else if ((stat & (ST_RX_SHORT | ST_RX_ABORT |
					  ST_RX_RESBIT)) || port->rxpart)
				dev->stats.rx_frame_errors++;
			else if (stat & ST_RX_CRC)
				dev->stats.rx_crc_errors++;
			if (stat & ST_RX_EOM)
				port->rxpart = 0; /* received last fragment */
		} else
			sca_rx(card, port, desc, port->rxin);

		/* Set new error descriptor address */
		sca_outw(desc_off, dmac + EDAL, card);
		port->rxin = next_desc(port, port->rxin, 0);
	}

	/* make sure RX DMA is enabled */
	sca_out(DSR_DE, DSR_RX(phy_node(port)), card);
}
开发者ID:020gzh,项目名称:linux,代码行数:50,代码来源:hd64570.c

示例5: sca_tx_done

/* Transmit DMA service */
static inline void sca_tx_done(port_t *port)
{
	struct net_device *dev = port->netdev;
	card_t* card = port->card;
	u8 stat;

	spin_lock(&port->lock);

	stat = sca_in(DSR_TX(port->chan), card); /* read DMA Status */

	/* Reset DSR status bits */
	sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE,
		DSR_TX(port->chan), card);

	while (1) {
		pkt_desc __iomem *desc = desc_address(port, port->txlast, 1);
		u8 stat = readb(&desc->stat);

		if (!(stat & ST_TX_OWNRSHP))
			break; /* not yet transmitted */
		if (stat & ST_TX_UNDRRUN) {
			dev->stats.tx_errors++;
			dev->stats.tx_fifo_errors++;
		} else {
			dev->stats.tx_packets++;
			dev->stats.tx_bytes += readw(&desc->len);
		}
		writeb(0, &desc->stat);	/* Free descriptor */
		port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
	}

	netif_wake_queue(dev);
	spin_unlock(&port->lock);
}
开发者ID:STS-Dev-Team,项目名称:kernel_mapphone_kexec,代码行数:35,代码来源:hd64572.c

示例6: sca_tx_intr

/* Transmit DMA interrupt service */
static inline void sca_tx_intr(port_t *port)
{
	struct net_device *dev = port_to_dev(port);
	u16 dmac = get_dmac_tx(port);
	card_t* card = port_to_card(port);
	u8 stat;

	spin_lock(&port->lock);

	stat = sca_in(DSR_TX(phy_node(port)), card); /* read DMA Status */

	/* Reset DSR status bits */
	sca_out((stat & (DSR_EOT | DSR_EOM | DSR_BOF | DSR_COF)) | DSR_DWE,
		DSR_TX(phy_node(port)), card);

	while (1) {
		pkt_desc __iomem *desc;

		u32 desc_off = desc_offset(port, port->txlast, 1);
		u32 cda = sca_inw(dmac + CDAL, card);
		if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
			break;	/* Transmitter is/will_be sending this frame */

		desc = desc_address(port, port->txlast, 1);
		dev->stats.tx_packets++;
		dev->stats.tx_bytes += readw(&desc->len);
		writeb(0, &desc->stat);	/* Free descriptor */
		port->txlast = next_desc(port, port->txlast, 1);
	}

	netif_wake_queue(dev);
	spin_unlock(&port->lock);
}
开发者ID:020gzh,项目名称:linux,代码行数:34,代码来源:hd64570.c

示例7: pc300_set_iface

static void pc300_set_iface(port_t *port)
{
	card_t *card = port->card;
	u32 __iomem * init_ctrl = &card->plxbase->init_ctrl;
	u16 msci = get_msci(port);
	u8 rxs = port->rxs & CLK_BRG_MASK;
	u8 txs = port->txs & CLK_BRG_MASK;

	sca_out(EXS_TES1, (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS,
		port->card);
	switch(port->settings.clock_type) {
	case CLOCK_INT:
		rxs |= CLK_BRG; /* BRG output */
		txs |= CLK_PIN_OUT | CLK_TX_RXCLK; /* RX clock */
		break;

	case CLOCK_TXINT:
		rxs |= CLK_LINE; /* RXC input */
		txs |= CLK_PIN_OUT | CLK_BRG; /* BRG output */
		break;

	case CLOCK_TXFROMRX:
		rxs |= CLK_LINE; /* RXC input */
		txs |= CLK_PIN_OUT | CLK_TX_RXCLK; /* RX clock */
		break;

	default:		/* EXTernal clock */
		rxs |= CLK_LINE; /* RXC input */
		txs |= CLK_PIN_OUT | CLK_LINE; /* TXC input */
		break;
	}

	port->rxs = rxs;
	port->txs = txs;
	sca_out(rxs, msci + RXS, card);
	sca_out(txs, msci + TXS, card);
	sca_set_port(port);

	if (port->card->type == PC300_RSV) {
		if (port->iface == IF_IFACE_V35)
			writel(card->init_ctrl_value |
			       PC300_CHMEDIA_MASK(port->chan), init_ctrl);
		else
			writel(card->init_ctrl_value &
			       ~PC300_CHMEDIA_MASK(port->chan), init_ctrl);
	}
}
开发者ID:andi34,项目名称:Dhollmen_Kernel,代码行数:47,代码来源:pc300too.c

示例8: c101_close

static int c101_close(struct net_device *dev)
{
	port_t *port = dev_to_port(dev);

	sca_close(dev);
	writeb(0, port->win0base + C101_DTR);
	sca_out(CTL_NORTS, MSCI1_OFFSET + CTL, port);
	hdlc_close(dev);
	return 0;
}
开发者ID:E-LLP,项目名称:n900,代码行数:10,代码来源:c101.c

示例9: sca_msci_intr

static void sca_msci_intr(port_t *port)
{
	u8 stat = sca_in(MSCI0_OFFSET + ST1, port); /* read MSCI ST1 status */

	/* Reset MSCI TX underrun and CDCD (ignored) status bit */
	sca_out(stat & (ST1_UDRN | ST1_CDCD), MSCI0_OFFSET + ST1, port);

	if (stat & ST1_UDRN) {
		/* TX Underrun error detected */
		port_to_dev(port)->stats.tx_errors++;
		port_to_dev(port)->stats.tx_fifo_errors++;
	}

	stat = sca_in(MSCI1_OFFSET + ST1, port); /* read MSCI1 ST1 status */
	/* Reset MSCI CDCD status bit - uses ch#2 DCD input */
	sca_out(stat & ST1_CDCD, MSCI1_OFFSET + ST1, port);

	if (stat & ST1_CDCD)
		set_carrier(port);
}
开发者ID:E-LLP,项目名称:n900,代码行数:20,代码来源:c101.c

示例10: sca_msci_intr

/* MSCI interrupt service */
static inline void sca_msci_intr(port_t *port)
{
	u16 msci = get_msci(port);
	card_t* card = port->card;

	if (sca_in(msci + ST1, card) & ST1_CDCD) {
		/* Reset MSCI CDCD status bit */
		sca_out(ST1_CDCD, msci + ST1, card);
		sca_set_carrier(port);
	}
}
开发者ID:STS-Dev-Team,项目名称:kernel_mapphone_kexec,代码行数:12,代码来源:hd64572.c

示例11: n2_set_iface

static void n2_set_iface(port_t *port)
{
    card_t *card = port->card;
    int io = card->io;
    u8 mcr = inb(io + N2_MCR);
    u8 msci = get_msci(port);
    u8 rxs = port->rxs & CLK_BRG_MASK;
    u8 txs = port->txs & CLK_BRG_MASK;

    switch(port->settings.clock_type) {
    case CLOCK_INT:
        mcr |= port->phy_node ? CLOCK_OUT_PORT1 : CLOCK_OUT_PORT0;
        rxs |= CLK_BRG_RX; /* BRG output */
        txs |= CLK_RXCLK_TX; /* RX clock */
        break;

    case CLOCK_TXINT:
        mcr |= port->phy_node ? CLOCK_OUT_PORT1 : CLOCK_OUT_PORT0;
        rxs |= CLK_LINE_RX; /* RXC input */
        txs |= CLK_BRG_TX; /* BRG output */
        break;

    case CLOCK_TXFROMRX:
        mcr |= port->phy_node ? CLOCK_OUT_PORT1 : CLOCK_OUT_PORT0;
        rxs |= CLK_LINE_RX; /* RXC input */
        txs |= CLK_RXCLK_TX; /* RX clock */
        break;

    default:		/* Clock EXTernal */
        mcr &= port->phy_node ? ~CLOCK_OUT_PORT1 : ~CLOCK_OUT_PORT0;
        rxs |= CLK_LINE_RX; /* RXC input */
        txs |= CLK_LINE_TX; /* TXC input */
    }

    outb(mcr, io + N2_MCR);
    port->rxs = rxs;
    port->txs = txs;
    sca_out(rxs, msci + RXS, card);
    sca_out(txs, msci + TXS, card);
    sca_set_port(port);
}
开发者ID:mrtos,项目名称:Logitech-Revue,代码行数:41,代码来源:n2.c

示例12: c101_open

static int c101_open(struct net_device *dev)
{
	port_t *port = dev_to_port(dev);
	int result;

	result = hdlc_open(dev);
	if (result)
		return result;

	writeb(1, port->win0base + C101_DTR);
	sca_out(0, MSCI1_OFFSET + CTL, port); /* RTS uses ch#2 output */
	sca_open(dev);
	/* DCD is connected to port 2 [email protected]#$%^& - disable MSCI0 CDCD interrupt */
	sca_out(IE1_UDRN, MSCI0_OFFSET + IE1, port);
	sca_out(IE0_TXINT, MSCI0_OFFSET + IE0, port);

	set_carrier(port);

	/* enable MSCI1 CDCD interrupt */
	sca_out(IE1_CDCD, MSCI1_OFFSET + IE1, port);
	sca_out(IE0_RXINTA, MSCI1_OFFSET + IE0, port);
	sca_out(0x48, IER0, port); /* TXINT #0 and RXINT #1 */
	c101_set_iface(port);
	return 0;
}
开发者ID:E-LLP,项目名称:n900,代码行数:25,代码来源:c101.c

示例13: pci200_set_iface

static void pci200_set_iface(port_t *port)
{
	card_t *card = port->card;
	u16 msci = get_msci(port);
	u8 rxs = port->rxs & CLK_BRG_MASK;
	u8 txs = port->txs & CLK_BRG_MASK;

	sca_out(EXS_TES1, (port->chan ? MSCI1_OFFSET : MSCI0_OFFSET) + EXS,
		port->card);
	switch(port->settings.clock_type) {
	case CLOCK_INT:
		rxs |= CLK_BRG; /* BRG output */
		txs |= CLK_PIN_OUT | CLK_TX_RXCLK; /* RX clock */
		break;

	case CLOCK_TXINT:
		rxs |= CLK_LINE; /* RXC input */
		txs |= CLK_PIN_OUT | CLK_BRG; /* BRG output */
		break;

	case CLOCK_TXFROMRX:
		rxs |= CLK_LINE; /* RXC input */
		txs |= CLK_PIN_OUT | CLK_TX_RXCLK; /* RX clock */
		break;

	default:		/* EXTernal clock */
		rxs |= CLK_LINE; /* RXC input */
		txs |= CLK_PIN_OUT | CLK_LINE; /* TXC input */
		break;
	}

	port->rxs = rxs;
	port->txs = txs;
	sca_out(rxs, msci + RXS, card);
	sca_out(txs, msci + TXS, card);
	sca_set_port(port);
}
开发者ID:laudarch,项目名称:simcom-linux-kernel,代码行数:37,代码来源:pci200syn.c

示例14: sca_msci_intr

static inline void sca_msci_intr(port_t *port)
{
    u16 msci = get_msci(port);
    card_t* card = port_to_card(port);
    u8 stat = sca_in(msci + ST1, card);


    sca_out(stat & (ST1_UDRN | ST1_CDCD), msci + ST1, card);

    if (stat & ST1_UDRN) {

        port_to_dev(port)->stats.tx_errors++;
        port_to_dev(port)->stats.tx_fifo_errors++;
    }

    if (stat & ST1_CDCD)
        sca_set_carrier(port);
}
开发者ID:MiniBlu,项目名称:cm11_kernel_htc_msm8974a3ul,代码行数:18,代码来源:hd64570.c

示例15: sca_msci_intr

/* MSCI interrupt service */
static inline void sca_msci_intr(port_t *port)
{
	u16 msci = get_msci(port);
	card_t* card = port_to_card(port);
	u8 stat = sca_in(msci + ST1, card); /* read MSCI ST1 status */

	/* Reset MSCI TX underrun and CDCD status bit */
	sca_out(stat & (ST1_UDRN | ST1_CDCD), msci + ST1, card);

	if (stat & ST1_UDRN) {
		/* TX Underrun error detected */
		port_to_dev(port)->stats.tx_errors++;
		port_to_dev(port)->stats.tx_fifo_errors++;
	}

	if (stat & ST1_CDCD)
		sca_set_carrier(port);
}
开发者ID:020gzh,项目名称:linux,代码行数:19,代码来源:hd64570.c


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