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Searched refs:dcr (Results 1 – 9 of 9) sorted by relevance

/drivers/dma/
Dmic_x100_dma.h214 u32 dcr = mic_dma_mmio_read(ch, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR); in mic_dma_chan_set_owner() local
217 dcr = (dcr & ~(0x1 << (chan_num * 2))) | (ch->owner << (chan_num * 2)); in mic_dma_chan_set_owner()
218 mic_dma_mmio_write(ch, dcr, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR); in mic_dma_chan_set_owner()
223 u32 dcr = mic_dma_mmio_read(ch, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR); in mic_dma_enable_chan() local
225 dcr |= 2 << (ch->ch_num << 1); in mic_dma_enable_chan()
226 mic_dma_mmio_write(ch, dcr, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR); in mic_dma_enable_chan()
231 u32 dcr = mic_dma_mmio_read(ch, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR); in mic_dma_disable_chan() local
233 dcr &= ~(2 << (ch->ch_num << 1)); in mic_dma_disable_chan()
234 mic_dma_mmio_write(ch, dcr, MIC_DMA_SBOX_BASE + MIC_DMA_SBOX_DCR); in mic_dma_disable_chan()
/drivers/acpi/nfit/
Dcore.c515 static size_t sizeof_dcr(struct acpi_nfit_control_region *dcr) in sizeof_dcr() argument
517 if (dcr->header.length < offsetof(struct acpi_nfit_control_region, in sizeof_dcr()
520 if (dcr->windows) in sizeof_dcr()
521 return sizeof(*dcr); in sizeof_dcr()
527 struct acpi_nfit_control_region *dcr) in add_dcr() argument
532 if (!sizeof_dcr(dcr)) in add_dcr()
536 if (memcmp(nfit_dcr->dcr, dcr, sizeof_dcr(dcr)) == 0) { in add_dcr()
541 nfit_dcr = devm_kzalloc(dev, sizeof(*nfit_dcr) + sizeof(*dcr), in add_dcr()
546 memcpy(nfit_dcr->dcr, dcr, sizeof_dcr(dcr)); in add_dcr()
549 dcr->region_index, dcr->windows); in add_dcr()
[all …]
Dnfit.h100 struct acpi_nfit_control_region dcr[0]; member
129 struct acpi_nfit_control_region *dcr; member
/drivers/rtc/
Drtc-imxdi.c253 u32 dcr; in di_handle_failure_state() local
260 dcr = readl(imxdi->ioaddr + DCR); in di_handle_failure_state()
262 if (dcr & DCR_FSHL) { in di_handle_failure_state()
291 u32 dcr, sec; in di_handle_invalid_state() local
310 dcr = readl(imxdi->ioaddr + DCR); in di_handle_invalid_state()
311 if (!(dcr & DCR_TCE)) { in di_handle_invalid_state()
312 if (dcr & DCR_TCHL) { in di_handle_invalid_state()
317 if (dcr & DCR_TCSL) { in di_handle_invalid_state()
338 di_write_busy_wait(imxdi, dcr | DCR_TCE, DCR); in di_handle_invalid_state()
348 u32 dcr; in di_handle_invalid_and_failure_state() local
[all …]
/drivers/dma/hsu/
Dhsu.c62 u32 dcr = HSU_CH_DCR_CHSOE | HSU_CH_DCR_CHEI; in hsu_dma_chan_start() local
86 dcr |= HSU_CH_DCR_DESCA(i); in hsu_dma_chan_start()
87 dcr |= HSU_CH_DCR_CHTOI(i); /* timeout bit, see HSU Errata 1 */ in hsu_dma_chan_start()
92 dcr |= HSU_CH_DCR_CHSOD(count - 1); in hsu_dma_chan_start()
93 dcr |= HSU_CH_DCR_CHDI(count - 1); in hsu_dma_chan_start()
95 hsu_chan_writel(hsuc, HSU_CH_DCR, dcr); in hsu_dma_chan_start()
/drivers/parport/
Dparport_ip32.c171 void __iomem *dcr; member
399 unsigned int dcr = i ? priv->dcr_cache : readb(priv->regs.dcr); in parport_ip32_dump_state() local
401 i ? "soft" : "hard", dcr); in parport_ip32_dump_state()
402 printk(" %s", (dcr & DCR_DIR) ? "rev" : "fwd"); in parport_ip32_dump_state()
403 if (dcr & DCR_IRQ) in parport_ip32_dump_state()
405 if (!(dcr & DCR_SELECT)) in parport_ip32_dump_state()
407 if (dcr & DCR_nINIT) in parport_ip32_dump_state()
409 if (!(dcr & DCR_AUTOFD)) in parport_ip32_dump_state()
411 if (!(dcr & DCR_STROBE)) in parport_ip32_dump_state()
915 writeb(c, priv->regs.dcr); in __parport_ip32_write_control()
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/drivers/staging/comedi/drivers/
Dmite.c491 unsigned int chcr, mcr, dcr, lkcr; in mite_prep_dma() local
541 dcr = mite_retry_limit(64) | CR_ASEQUP; in mite_prep_dma()
542 dcr |= CR_PORTIO | CR_AMDEVICE | mite_drq_reqs(mite_chan->channel); in mite_prep_dma()
545 dcr |= CR_PSIZE8; in mite_prep_dma()
548 dcr |= CR_PSIZE16; in mite_prep_dma()
551 dcr |= CR_PSIZE32; in mite_prep_dma()
557 writel(dcr, mite->mmio + MITE_DCR(mite_chan->channel)); in mite_prep_dma()
/drivers/mtd/spi-nor/
Dstm32-quadspi.c274 u32 ccr, dcr, cr; in stm32_qspi_send() local
281 dcr = readl_relaxed(qspi->io_base + QUADSPI_DCR) & ~DCR_FSIZE_MASK; in stm32_qspi_send()
282 dcr |= DCR_FSIZE(flash->fsize); in stm32_qspi_send()
283 writel_relaxed(dcr, qspi->io_base + QUADSPI_DCR); in stm32_qspi_send()
/drivers/usb/serial/
Dmos7720.c525 __u8 dcr; in parport_mos7715_read_control() local
533 dcr = mos_parport->shadowDCR & 0x0f; in parport_mos7715_read_control()
535 return dcr; in parport_mos7715_read_control()
543 __u8 dcr; in parport_mos7715_frob_control() local
552 dcr = mos_parport->shadowDCR & 0x0f; in parport_mos7715_frob_control()
554 return dcr; in parport_mos7715_frob_control()