本文整理汇总了C++中dcr_write函数的典型用法代码示例。如果您正苦于以下问题:C++ dcr_write函数的具体用法?C++ dcr_write怎么用?C++ dcr_write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dcr_write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: ppc4xx_pciex_port_init_mapping
static void __init ppc4xx_pciex_port_init_mapping(struct ppc4xx_pciex_port *port)
{
/* We map PCI Express configuration based on the reg property */
dcr_write(port->dcrs, DCRO_PEGPL_CFGBAH,
RES_TO_U32_HIGH(port->cfg_space.start));
dcr_write(port->dcrs, DCRO_PEGPL_CFGBAL,
RES_TO_U32_LOW(port->cfg_space.start));
/* XXX FIXME: Use size from reg property. For now, map 512M */
dcr_write(port->dcrs, DCRO_PEGPL_CFGMSK, 0xe0000001);
/* We map UTL registers based on the reg property */
dcr_write(port->dcrs, DCRO_PEGPL_REGBAH,
RES_TO_U32_HIGH(port->utl_regs.start));
dcr_write(port->dcrs, DCRO_PEGPL_REGBAL,
RES_TO_U32_LOW(port->utl_regs.start));
/* XXX FIXME: Use size from reg property */
dcr_write(port->dcrs, DCRO_PEGPL_REGMSK, 0x00007001);
/* Disable all other outbound windows */
dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, 0);
dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL, 0);
dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL, 0);
dcr_write(port->dcrs, DCRO_PEGPL_MSGMSK, 0);
}
开发者ID:A2109devs,项目名称:lenovo_a2109a_kernel,代码行数:26,代码来源:ppc4xx_pci.c
示例2: nwpserial_startup
static int nwpserial_startup(struct uart_port *port)
{
struct nwpserial_port *up;
int err;
up = container_of(port, struct nwpserial_port, port);
/* disable flow control by default */
up->mcr = dcr_read(up->dcr_host, UART_MCR) & ~UART_MCR_AFE;
dcr_write(up->dcr_host, UART_MCR, up->mcr);
/* register interrupt handler */
err = request_irq(up->port.irq, nwpserial_interrupt,
IRQF_SHARED, "nwpserial", up);
if (err)
return err;
/* enable interrupts */
up->ier = UART_IER_RDI;
dcr_write(up->dcr_host, UART_IER, up->ier);
/* enable receiving */
up->port.ignore_status_mask &= ~NWPSERIAL_STATUS_RXVALID;
return 0;
}
开发者ID:12rafael,项目名称:jellytimekernel,代码行数:26,代码来源:nwpserial.c
示例3: nwpserial_console_write
static void
nwpserial_console_write(struct console *co, const char *s, unsigned int count)
{
struct nwpserial_port *up = &nwpserial_ports[co->index];
unsigned long flags;
int locked = 1;
if (oops_in_progress)
locked = spin_trylock_irqsave(&up->port.lock, flags);
else
spin_lock_irqsave(&up->port.lock, flags);
/* save and disable interrupt */
up->ier = dcr_read(up->dcr_host, UART_IER);
dcr_write(up->dcr_host, UART_IER, up->ier & ~UART_IER_RDI);
uart_console_write(&up->port, s, count, nwpserial_console_putchar);
/* wait for transmitter to become emtpy */
while ((dcr_read(up->dcr_host, UART_LSR) & UART_LSR_THRE) == 0)
cpu_relax();
/* restore interrupt state */
dcr_write(up->dcr_host, UART_IER, up->ier);
if (locked)
spin_unlock_irqrestore(&up->port.lock, flags);
}
开发者ID:12rafael,项目名称:jellytimekernel,代码行数:28,代码来源:nwpserial.c
示例4: ppc4xx_pciex_read_config
static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose = pci_bus_to_host(bus);
struct ppc4xx_pciex_port *port =
&ppc4xx_pciex_ports[hose->indirect_type];
void __iomem *addr;
u32 gpl_cfg;
BUG_ON(hose != port->hose);
if (ppc4xx_pciex_validate_bdf(port, bus, devfn) != 0)
return PCIBIOS_DEVICE_NOT_FOUND;
addr = ppc4xx_pciex_get_config_base(port, bus, devfn);
/*
* Reading from configuration space of non-existing device can
* generate transaction errors. For the read duration we suppress
* assertion of machine check exceptions to avoid those.
*/
gpl_cfg = dcr_read(port->dcrs, DCRO_PEGPL_CFG);
dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg | GPL_DMER_MASK_DISA);
/* Make sure no CRS is recorded */
out_be32(port->utl_base + PEUTL_RCSTA, 0x00040000);
switch (len) {
case 1:
*val = in_8((u8 *)(addr + offset));
break;
case 2:
*val = in_le16((u16 *)(addr + offset));
break;
default:
*val = in_le32((u32 *)(addr + offset));
break;
}
pr_debug("pcie-config-read: bus=%3d [%3d..%3d] devfn=0x%04x"
" offset=0x%04x len=%d, addr=0x%p val=0x%08x\n",
bus->number, hose->first_busno, hose->last_busno,
devfn, offset, len, addr + offset, *val);
/* Check for CRS (440SPe rev B does that for us but heh ..) */
if (in_be32(port->utl_base + PEUTL_RCSTA) & 0x00040000) {
pr_debug("Got CRS !\n");
if (len != 4 || offset != 0)
return PCIBIOS_DEVICE_NOT_FOUND;
*val = 0xffff0001;
}
dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg);
return PCIBIOS_SUCCESSFUL;
}
开发者ID:A2109devs,项目名称:lenovo_a2109a_kernel,代码行数:56,代码来源:ppc4xx_pci.c
示例5: nwpserial_putchar
static void nwpserial_putchar(struct nwpserial_port *up, unsigned char c)
{
/* check if tx buffer is full */
wait_for_bits(up, UART_LSR_THRE);
dcr_write(up->dcr_host, UART_TX, c);
up->port.icount.tx++;
}
开发者ID:12rafael,项目名称:jellytimekernel,代码行数:7,代码来源:nwpserial.c
示例6: nwpserial_interrupt
static irqreturn_t nwpserial_interrupt(int irq, void *dev_id)
{
struct nwpserial_port *up = dev_id;
struct tty_struct *tty = up->port.state->port.tty;
irqreturn_t ret;
unsigned int iir;
unsigned char ch;
spin_lock(&up->port.lock);
/* check if the uart was the interrupt source. */
iir = dcr_read(up->dcr_host, UART_IIR);
if (!iir) {
ret = IRQ_NONE;
goto out;
}
do {
up->port.icount.rx++;
ch = dcr_read(up->dcr_host, UART_RX);
if (up->port.ignore_status_mask != NWPSERIAL_STATUS_RXVALID)
tty_insert_flip_char(tty, ch, TTY_NORMAL);
} while (dcr_read(up->dcr_host, UART_LSR) & UART_LSR_DR);
tty_flip_buffer_push(tty);
ret = IRQ_HANDLED;
/* clear interrupt */
dcr_write(up->dcr_host, UART_IIR, 1);
out:
spin_unlock(&up->port.lock);
return ret;
}
开发者ID:12rafael,项目名称:jellytimekernel,代码行数:33,代码来源:nwpserial.c
示例7: ppc405ex_pciex_init_port_hw
static int ppc405ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
{
u32 val;
if (port->endpoint)
val = PTYPE_LEGACY_ENDPOINT;
else
val = PTYPE_ROOT_PORT;
mtdcri(SDR0, port->sdr_base + PESDRn_DLPSET,
1 << 24 | val << 20 | LNKW_X1 << 12);
mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET1, 0x00000000);
mtdcri(SDR0, port->sdr_base + PESDRn_UTLSET2, 0x01010000);
mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET1, 0x720F0000);
mtdcri(SDR0, port->sdr_base + PESDRn_405EX_PHYSET2, 0x70600003);
/*
* Only reset the PHY when no link is currently established.
* This is for the Atheros PCIe board which has problems to establish
* the link (again) after this PHY reset. All other currently tested
* PCIe boards don't show this problem.
* This has to be re-tested and fixed in a later release!
*/
val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
if (!(val & 0x00001000))
ppc405ex_pcie_phy_reset(port);
dcr_write(port->dcrs, DCRO_PEGPL_CFG, 0x10000000); /* guarded on */
port->has_ibpre = 1;
return 0;
}
开发者ID:A2109devs,项目名称:lenovo_a2109a_kernel,代码行数:34,代码来源:ppc4xx_pci.c
示例8: xilinx_fb_out_be32
/*
* The XPS TFT Controller can be accessed through PLB or DCR interface.
* To perform the read/write on the registers we need to check on
* which bus its connected and call the appropriate write API.
*/
static void xilinx_fb_out_be32(struct xilinxfb_drvdata *drvdata, u32 offset,
u32 val)
{
if (drvdata->flags & PLB_ACCESS_FLAG)
out_be32(drvdata->regs + (offset << 2), val);
else
dcr_write(drvdata->dcr_host, offset, val);
}
开发者ID:12rafael,项目名称:jellytimekernel,代码行数:14,代码来源:xilinxfb.c
示例9: nwpserial_console_putchar
static void nwpserial_console_putchar(struct uart_port *port, int c)
{
struct nwpserial_port *up;
up = container_of(port, struct nwpserial_port, port);
/* check if tx buffer is full */
wait_for_bits(up, UART_LSR_THRE);
dcr_write(up->dcr_host, UART_TX, c);
up->port.icount.tx++;
}
开发者ID:12rafael,项目名称:jellytimekernel,代码行数:9,代码来源:nwpserial.c
示例10: ppc4xx_pciex_write_config
static int ppc4xx_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
struct pci_controller *hose = pci_bus_to_host(bus);
struct ppc4xx_pciex_port *port =
&ppc4xx_pciex_ports[hose->indirect_type];
void __iomem *addr;
u32 gpl_cfg;
if (ppc4xx_pciex_validate_bdf(port, bus, devfn) != 0)
return PCIBIOS_DEVICE_NOT_FOUND;
addr = ppc4xx_pciex_get_config_base(port, bus, devfn);
/*
* Reading from configuration space of non-existing device can
* generate transaction errors. For the read duration we suppress
* assertion of machine check exceptions to avoid those.
*/
gpl_cfg = dcr_read(port->dcrs, DCRO_PEGPL_CFG);
dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg | GPL_DMER_MASK_DISA);
pr_debug("pcie-config-write: bus=%3d [%3d..%3d] devfn=0x%04x"
" offset=0x%04x len=%d, addr=0x%p val=0x%08x\n",
bus->number, hose->first_busno, hose->last_busno,
devfn, offset, len, addr + offset, val);
switch (len) {
case 1:
out_8((u8 *)(addr + offset), val);
break;
case 2:
out_le16((u16 *)(addr + offset), val);
break;
default:
out_le32((u32 *)(addr + offset), val);
break;
}
dcr_write(port->dcrs, DCRO_PEGPL_CFG, gpl_cfg);
return PCIBIOS_SUCCESSFUL;
}
开发者ID:A2109devs,项目名称:lenovo_a2109a_kernel,代码行数:43,代码来源:ppc4xx_pci.c
示例11: xilinx_fb_out32
/*
* The XPS TFT Controller can be accessed through BUS or DCR interface.
* To perform the read/write on the registers we need to check on
* which bus its connected and call the appropriate write API.
*/
static void xilinx_fb_out32(struct xilinxfb_drvdata *drvdata, u32 offset,
u32 val)
{
if (drvdata->flags & BUS_ACCESS_FLAG) {
if (drvdata->flags & LITTLE_ENDIAN_ACCESS)
iowrite32(val, drvdata->regs + (offset << 2));
else
iowrite32be(val, drvdata->regs + (offset << 2));
}
#ifdef CONFIG_PPC_DCR
else
dcr_write(drvdata->dcr_host, offset, val);
#endif
}
开发者ID:AeroGirl,项目名称:VAR-SOM-AM33-SDK7-Kernel,代码行数:19,代码来源:xilinxfb.c
示例12: osif_write
///
/// Write to OSIF registers.
///
/// This function performs DCR writes on the OSIF registers. Every OSIF
/// register is 32 bits in length
/// Again, we support byte-wise reads, though all registers should be
/// read together. See osif_read() for details.
///
/// \param filp Pointer to kernel file structure
/// \param buf Pointer to _user-space_ buffer
/// \param count Number of bytes to write
/// \param f_pos Offset into the DCR registers in bytes
///
/// \return The number of written bytes
///
ssize_t osif_write(struct file *filp, const char __user *buf, size_t count, loff_t *f_pos) {
struct osif_dev *dev = filp->private_data;
size_t to_copy = 0, remaining = 0;
ssize_t retval;
int i;
PDEBUG("trying to write %d bytes to pos %ld\n",
count, (unsigned long int)*f_pos);
if (dev->next_write != *f_pos)
printk(KERN_WARNING "osif: non-consecutive write access, possible data loss!\n");
// calculate how many bytes can be written max.
remaining = sizeof(dev->write_buffer) - *f_pos;
if (count >= remaining)
to_copy = remaining;
else
to_copy = count;
// bytewise copy data from user space to write buffer
if ((retval = copy_from_user(&((char *)(dev->write_buffer))[*f_pos], buf, to_copy))){
retval = -EFAULT;
}
else {
retval = to_copy;
}
// update file position pointer, wrap to 0 if beyond end of write buffer
*f_pos += to_copy;
if (*f_pos >= sizeof(dev->write_buffer)) {
*f_pos = 0;
// if the buffer is full, we need to write to dcr
PDEBUG("writing to DCR\n");
// intercept command MMU_SETPGD
if(dev->write_buffer[0] == OSIF_CMD_MMU_SETPGD && !dev->write_buffer[1]){
dev->write_buffer[1] = ((unsigned int)current->mm->pgd) - 0xC0000000;
PDEBUG("osif: intercepting command SETPGD. setting pgd to 0x%08X\n",dev->write_buffer[1]);
}
for (i = 0; i < OSIF_DCR_WRITESIZE; i++) {
dcr_write(dev->dcr_host, i, dev->write_buffer[i]);
PDEBUG("wrote 0x%08X to register %d (DCR address %d)\n", dev->write_buffer[i], i, DCR_ADDR(dev->dcr_host) + i);
}
}
dev->next_write = *f_pos;
return retval;
}
开发者ID:EPiCS,项目名称:reconos_v2,代码行数:64,代码来源:osif.c
示例13: nwpserial_shutdown
static void nwpserial_shutdown(struct uart_port *port)
{
struct nwpserial_port *up;
up = container_of(port, struct nwpserial_port, port);
/* disable receiving */
up->port.ignore_status_mask |= NWPSERIAL_STATUS_RXVALID;
/* disable interrupts from this port */
up->ier = 0;
dcr_write(up->dcr_host, UART_IER, up->ier);
/* free irq */
free_irq(up->port.irq, port);
}
开发者ID:12rafael,项目名称:jellytimekernel,代码行数:15,代码来源:nwpserial.c
示例14: _mpic_write
static inline void _mpic_write(enum mpic_reg_type type,
struct mpic_reg_bank *rb,
unsigned int reg, u32 value)
{
switch(type) {
#ifdef CONFIG_PPC_DCR
case mpic_access_dcr:
return dcr_write(rb->dhost, reg, value);
#endif
case mpic_access_mmio_be:
return out_be32(rb->base + (reg >> 2), value);
case mpic_access_mmio_le:
default:
return out_le32(rb->base + (reg >> 2), value);
}
}
开发者ID:mrtos,项目名称:Logitech-Revue,代码行数:16,代码来源:mpic.c
示例15: ppc460ex_pciex_init_utl
static int ppc460ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
{
dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x0);
/*
* Set buffer allocations and then assert VRB and TXE.
*/
out_be32(port->utl_base + PEUTL_PBCTL, 0x0800000c);
out_be32(port->utl_base + PEUTL_OUTTR, 0x08000000);
out_be32(port->utl_base + PEUTL_INTR, 0x02000000);
out_be32(port->utl_base + PEUTL_OPDBSZ, 0x04000000);
out_be32(port->utl_base + PEUTL_PBBSZ, 0x00000000);
out_be32(port->utl_base + PEUTL_IPHBSZ, 0x02000000);
out_be32(port->utl_base + PEUTL_IPDBSZ, 0x04000000);
out_be32(port->utl_base + PEUTL_RCIRQEN,0x00f00000);
out_be32(port->utl_base + PEUTL_PCTL, 0x80800066);
return 0;
}
开发者ID:A2109devs,项目名称:lenovo_a2109a_kernel,代码行数:19,代码来源:ppc4xx_pci.c
示例16: ppc440speA_pciex_init_utl
static int ppc440speA_pciex_init_utl(struct ppc4xx_pciex_port *port)
{
/* XXX Check what that value means... I hate magic */
dcr_write(port->dcrs, DCRO_PEGPL_SPECIAL, 0x68782800);
/*
* Set buffer allocations and then assert VRB and TXE.
*/
out_be32(port->utl_base + PEUTL_OUTTR, 0x08000000);
out_be32(port->utl_base + PEUTL_INTR, 0x02000000);
out_be32(port->utl_base + PEUTL_OPDBSZ, 0x10000000);
out_be32(port->utl_base + PEUTL_PBBSZ, 0x53000000);
out_be32(port->utl_base + PEUTL_IPHBSZ, 0x08000000);
out_be32(port->utl_base + PEUTL_IPDBSZ, 0x10000000);
out_be32(port->utl_base + PEUTL_RCIRQEN, 0x00f00000);
out_be32(port->utl_base + PEUTL_PCTL, 0x80800066);
return 0;
}
开发者ID:A2109devs,项目名称:lenovo_a2109a_kernel,代码行数:19,代码来源:ppc4xx_pci.c
示例17: ppc4xx_configure_pciex_POMs
static void __init ppc4xx_configure_pciex_POMs(struct ppc4xx_pciex_port *port,
struct pci_controller *hose,
void __iomem *mbase)
{
u32 lah, lal, pciah, pcial, sa;
int i, j;
/* Setup outbound memory windows */
for (i = j = 0; i < 3; i++) {
struct resource *res = &hose->mem_resources[i];
/* we only care about memory windows */
if (!(res->flags & IORESOURCE_MEM))
continue;
if (j > 1) {
printk(KERN_WARNING "%s: Too many ranges\n",
port->node->full_name);
break;
}
/* Calculate register values */
lah = RES_TO_U32_HIGH(res->start);
lal = RES_TO_U32_LOW(res->start);
pciah = RES_TO_U32_HIGH(res->start - hose->pci_mem_offset);
pcial = RES_TO_U32_LOW(res->start - hose->pci_mem_offset);
sa = res->end + 1 - res->start;
if (!is_power_of_2(sa) || sa < 0x100000 ||
sa > 0xffffffffu) {
printk(KERN_WARNING "%s: Resource out of range\n",
port->node->full_name);
continue;
}
sa = (0xffffffffu << ilog2(sa)) | 0x1;
/* Program register values */
switch (j) {
case 0:
out_le32(mbase + PECFG_POM0LAH, pciah);
out_le32(mbase + PECFG_POM0LAL, pcial);
dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAH, lah);
dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAL, lal);
dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKH, 0x7fffffff);
dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, sa | 3);
break;
case 1:
out_le32(mbase + PECFG_POM1LAH, pciah);
out_le32(mbase + PECFG_POM1LAL, pcial);
dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAH, lah);
dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAL, lal);
dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKH, 0x7fffffff);
dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL, sa | 3);
break;
}
j++;
}
/* Configure IO, always 64K starting at 0 */
if (hose->io_resource.flags & IORESOURCE_IO) {
lah = RES_TO_U32_HIGH(hose->io_base_phys);
lal = RES_TO_U32_LOW(hose->io_base_phys);
out_le32(mbase + PECFG_POM2LAH, 0);
out_le32(mbase + PECFG_POM2LAL, 0);
dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAH, lah);
dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAL, lal);
dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKH, 0x7fffffff);
dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL, 0xffff0000 | 3);
}
}
开发者ID:mrtos,项目名称:Logitech-Revue,代码行数:68,代码来源:ppc4xx_pci.c
示例18: ppc4xx_setup_one_pciex_POM
static int __init ppc4xx_setup_one_pciex_POM(struct ppc4xx_pciex_port *port,
struct pci_controller *hose,
void __iomem *mbase,
u64 plb_addr,
u64 pci_addr,
u64 size,
unsigned int flags,
int index)
{
u32 lah, lal, pciah, pcial, sa;
if (!is_power_of_2(size) ||
(index < 2 && size < 0x100000) ||
(index == 2 && size < 0x100) ||
(plb_addr & (size - 1)) != 0) {
printk(KERN_WARNING "%s: Resource out of range\n",
hose->dn->full_name);
return -1;
}
/* Calculate register values */
lah = RES_TO_U32_HIGH(plb_addr);
lal = RES_TO_U32_LOW(plb_addr);
pciah = RES_TO_U32_HIGH(pci_addr);
pcial = RES_TO_U32_LOW(pci_addr);
sa = (0xffffffffu << ilog2(size)) | 0x1;
/* Program register values */
switch (index) {
case 0:
out_le32(mbase + PECFG_POM0LAH, pciah);
out_le32(mbase + PECFG_POM0LAL, pcial);
dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAH, lah);
dcr_write(port->dcrs, DCRO_PEGPL_OMR1BAL, lal);
dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKH, 0x7fffffff);
/* Note that 3 here means enabled | single region */
dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL, sa | 3);
break;
case 1:
out_le32(mbase + PECFG_POM1LAH, pciah);
out_le32(mbase + PECFG_POM1LAL, pcial);
dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAH, lah);
dcr_write(port->dcrs, DCRO_PEGPL_OMR2BAL, lal);
dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKH, 0x7fffffff);
/* Note that 3 here means enabled | single region */
dcr_write(port->dcrs, DCRO_PEGPL_OMR2MSKL, sa | 3);
break;
case 2:
out_le32(mbase + PECFG_POM2LAH, pciah);
out_le32(mbase + PECFG_POM2LAL, pcial);
dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAH, lah);
dcr_write(port->dcrs, DCRO_PEGPL_OMR3BAL, lal);
dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKH, 0x7fffffff);
/* Note that 3 here means enabled | IO space !!! */
dcr_write(port->dcrs, DCRO_PEGPL_OMR3MSKL, sa | 3);
break;
}
return 0;
}
开发者ID:A2109devs,项目名称:lenovo_a2109a_kernel,代码行数:60,代码来源:ppc4xx_pci.c
示例19: mvpstb_set_lbox_offset
/*******************************************************************************
Name: mvpstb_set_lbox_offset
Description: Sets the offset for letterboxed output, seems to be in
lines per field
Return:
*******************************************************************************/
int mvpstb_set_lbox_offset(unsigned int offset)
{
return(dcr_write(VIDEO_LETTERBOX_OFFSET,offset));
}
开发者ID:cgbarnwell,项目名称:mvpmc,代码行数:10,代码来源:mvpstb_api.c
示例20: msic_dcr_write
static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val)
{
pr_devel("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n);
dcr_write(msic->dcr_host, dcr_n, val);
}
开发者ID:DenisLug,项目名称:mptcp,代码行数:6,代码来源:axon_msi.c
注:本文中的dcr_write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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