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Searched refs:direction (Results 201 – 225 of 1502) sorted by relevance

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/openbmc/linux/Documentation/devicetree/bindings/pinctrl/
H A Dfsl,imx27-pinctrl.txt17 function + (direction << 2) + (gpio_oconf << 4) + (gpio_iconfa << 8) + (gpio_iconfb << 10)
26 direction defines the data direction of the pin.
/openbmc/u-boot/board/Arcturus/ucp1020/
H A Ducp1020.c68 char direction = toupper(val[0]); in board_gpio_init() local
71 if (direction == 'I') { in board_gpio_init()
74 if (direction == 'O') { in board_gpio_init()
/openbmc/linux/Documentation/devicetree/bindings/dma/
H A Dingenic,dma.yaml56 direction will be unidirectional (either RX or TX but not both).
58 one corresponds to the host to device direction (TX), the second one
59 corresponds to the device to host direction (RX). The DMA channel is
/openbmc/phosphor-buttons/src/
H A Dgpio.cpp153 auto gpioDirection = gpioConfig.direction; in configGpio()
208 const char* direction = currentValue ? "high" : "low"; in configGpio() local
216 stream << direction; in configGpio()
/openbmc/linux/drivers/most/
H A Dcore.c281 if (c->cfg.direction & MOST_CH_TX) in set_direction_show()
283 else if (c->cfg.direction & MOST_CH_RX) in set_direction_show()
642 c->cfg.direction = MOST_CH_RX; in most_set_cfg_direction()
644 c->cfg.direction = MOST_CH_RX; in most_set_cfg_direction()
646 c->cfg.direction = MOST_CH_TX; in most_set_cfg_direction()
648 c->cfg.direction = MOST_CH_TX; in most_set_cfg_direction()
794 if (c->cfg.direction == MOST_CH_RX) in hdm_enqueue_thread()
1031 if (c->cfg.direction == MOST_CH_TX) { in most_put_mbo()
1119 if (c->cfg.direction == MOST_CH_RX) in most_start_channel()
1120 num_buffer = arm_mbo_chain(c, c->cfg.direction, in most_start_channel()
[all …]
/openbmc/linux/drivers/dma/qcom/
H A Dqcom_adm.c232 enum dma_transfer_direction direction) in adm_process_fc_descriptors() argument
242 if (direction == DMA_DEV_TO_MEM) { in adm_process_fc_descriptors()
300 enum dma_transfer_direction direction) in adm_process_non_fc_descriptors() argument
308 if (direction == DMA_DEV_TO_MEM) { in adm_process_non_fc_descriptors()
349 enum dma_transfer_direction direction, in adm_prep_slave_sg() argument
364 if (!is_slave_direction(direction)) { in adm_prep_slave_sg()
372 burst = (direction == DMA_MEM_TO_DEV) ? in adm_prep_slave_sg()
435 burst, direction); in adm_prep_slave_sg()
438 direction); in adm_prep_slave_sg()
/openbmc/linux/drivers/dma/
H A Dimx-sdma.c442 enum dma_transfer_direction direction; member
542 enum dma_transfer_direction direction);
1107 if (sdmac->direction == DMA_DEV_TO_MEM) in sdma_load_context()
1109 else if (sdmac->direction == DMA_DEV_TO_DEV) in sdma_load_context()
1111 else if (sdmac->direction == DMA_MEM_TO_MEM) in sdma_load_context()
1273 if (sdmac->direction == DMA_DEV_TO_MEM) { in sdma_set_watermarklevel_for_sais()
1517 sdmac->direction = direction; in sdma_transfer_init()
1531 if (direction == DMA_MEM_TO_MEM) in sdma_transfer_init()
1770 if (direction == DMA_DEV_TO_MEM) { in sdma_config_write()
1775 } else if (direction == DMA_DEV_TO_DEV) { in sdma_config_write()
[all …]
H A Ddma-jz4780.c233 enum dma_transfer_direction direction) in jz4780_dma_desc_alloc() argument
254 if (direction == DMA_DEV_TO_MEM) in jz4780_dma_desc_alloc()
311 enum dma_transfer_direction direction) in jz4780_dma_setup_hwdesc() argument
316 if (direction == DMA_MEM_TO_DEV) { in jz4780_dma_setup_hwdesc()
363 enum dma_transfer_direction direction, unsigned long flags, in jz4780_dma_prep_slave_sg() argument
372 desc = jz4780_dma_desc_alloc(jzchan, sg_len, DMA_SLAVE, direction); in jz4780_dma_prep_slave_sg()
380 direction); in jz4780_dma_prep_slave_sg()
408 size_t period_len, enum dma_transfer_direction direction, in jz4780_dma_prep_dma_cyclic() argument
421 desc = jz4780_dma_desc_alloc(jzchan, periods, DMA_CYCLIC, direction); in jz4780_dma_prep_dma_cyclic()
427 period_len, direction); in jz4780_dma_prep_dma_cyclic()
H A Dnbpfaxi.c434 enum dma_transfer_direction direction) in nbpf_xfer_ds() argument
439 switch (direction) { in nbpf_xfer_ds()
506 enum dma_transfer_direction direction, in nbpf_prep_one() argument
539 mem_xfer = nbpf_xfer_ds(chan->nbpf, size, direction); in nbpf_prep_one()
541 switch (direction) { in nbpf_prep_one()
921 size_t len, enum dma_transfer_direction direction, in nbpf_prep_sg() argument
931 switch (direction) { in nbpf_prep_sg()
964 int ret = nbpf_prep_one(ldesc, direction, in nbpf_prep_sg()
1023 switch (direction) { in nbpf_prep_slave_sg()
1027 direction, flags); in nbpf_prep_slave_sg()
[all …]
H A Dtegra210-adma.c246 enum dma_transfer_direction direction) in tegra_adma_request_alloc() argument
252 return tdc->sreq_dir == direction ? 0 : -EINVAL; in tegra_adma_request_alloc()
259 switch (direction) { in tegra_adma_request_alloc()
280 tdc->sreq_dir = direction; in tegra_adma_request_alloc()
557 enum dma_transfer_direction direction) in tegra_adma_set_xfer_params() argument
566 switch (direction) { in tegra_adma_set_xfer_params()
624 return tegra_adma_request_alloc(tdc, direction); in tegra_adma_set_xfer_params()
629 size_t period_len, enum dma_transfer_direction direction, in tegra_adma_prep_dma_cyclic() argument
658 if (tegra_adma_set_xfer_params(tdc, desc, buf_addr, direction)) { in tegra_adma_prep_dma_cyclic()
/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dtdm-slot.txt8 dai-tdm-slot-tx-mask : Transmit direction slot mask, optional
9 dai-tdm-slot-rx-mask : Receive direction slot mask, optional
/openbmc/linux/sound/firewire/motu/
H A Damdtp-motu-trace.h31 if (s->direction == AMDTP_IN_STREAM) {
60 if (s->direction == AMDTP_IN_STREAM) {
/openbmc/telemetry/src/
H A Dtrigger_actions.cpp55 auto direction = getDirection(value, threshold); in commit() local
61 ", crossing direction: " + std::string(utils::toShortEnum(direction)) + in commit()
91 auto direction = getDirection(value, threshold); in commit() local
100 sensorName.c_str(), value, direction, in commit()
/openbmc/linux/drivers/misc/
H A Dtifm_core.c293 int direction) in tifm_map_sg() argument
296 direction); in tifm_map_sg()
301 int direction) in tifm_unmap_sg() argument
303 dma_unmap_sg(&to_pci_dev(sock->dev.parent)->dev, sg, nents, direction); in tifm_unmap_sg()
/openbmc/linux/drivers/video/fbdev/
H A Dtridentfb.c358 int direction = 2; in blade_copy_rect() local
365 direction = 0; in blade_copy_rect()
370 writemmr(par, SRC1, direction ? s2 : s1); in blade_copy_rect()
371 writemmr(par, SRC2, direction ? s1 : s2); in blade_copy_rect()
372 writemmr(par, DST1, direction ? d2 : d1); in blade_copy_rect()
447 int direction = 0x0004; in xp_copy_rect() local
450 direction |= 0x0200; in xp_copy_rect()
459 direction |= 0x0100; in xp_copy_rect()
467 writemmr(par, DRAWFL, direction); in xp_copy_rect()
520 int direction = 0x4; in image_copy_rect() local
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/openbmc/dbus-sensors/src/
H A Dsensor.hpp292 threshold.direction); in setInitialProperties()
294 threshold.direction); in setInitialProperties()
496 threshold.direction, false); in updateValue()
558 if (thisThreshold.direction == thresholds::Direction::HIGH) in fillMissingThresholds()
568 if (otherThreshold.direction != opposite) in fillMissingThresholds()
/openbmc/linux/Documentation/core-api/
H A Ddma-api-howto.rst481 implicitly have a direction attribute setting of
484 The SCSI subsystem tells you the direction to use in the
489 packets, map/unmap them with the DMA_TO_DEVICE direction
491 with the DMA_FROM_DEVICE direction specifier.
508 dma_handle = dma_map_single(dev, addr, size, direction);
520 dma_unmap_single(dev, dma_handle, size, direction);
556 dma_unmap_page(dev, dma_handle, size, direction);
592 dma_unmap_sg(dev, sglist, nents, direction);
619 dma_sync_sg_for_cpu(dev, sglist, nents, direction);
631 dma_sync_sg_for_device(dev, sglist, nents, direction);
[all …]
/openbmc/linux/sound/soc/sof/intel/
H A Dhda-loader.c48 int direction) in hda_cl_stream_prepare() argument
55 hext_stream = hda_dsp_stream_get(sdev, direction, 0); in hda_cl_stream_prepare()
75 if (direction == SNDRV_PCM_STREAM_CAPTURE) { in hda_cl_stream_prepare()
95 hda_dsp_stream_put(sdev, direction, hstream->stream_tag); in hda_cl_stream_prepare()
256 if (hstream->direction == SNDRV_PCM_STREAM_PLAYBACK) in hda_cl_cleanup()
262 hda_dsp_stream_put(sdev, hstream->direction, hstream->stream_tag); in hda_cl_cleanup()
/openbmc/linux/drivers/parisc/
H A Dccio-dma.c715 enum dma_data_direction direction) in ccio_map_single() argument
723 unsigned long hint = hint_lookup[(int)direction]; in ccio_map_single()
777 size_t size, enum dma_data_direction direction, in ccio_map_page() argument
781 direction); in ccio_map_page()
795 enum dma_data_direction direction, unsigned long attrs) in ccio_unmap_page() argument
904 enum dma_data_direction direction, unsigned long attrs) in ccio_map_sg() argument
909 unsigned long hint = hint_lookup[(int)direction]; in ccio_map_sg()
924 direction); in ccio_map_sg()
984 enum dma_data_direction direction, unsigned long attrs) in ccio_unmap_sg() argument
1008 sg_dma_len(sglist), direction, 0); in ccio_unmap_sg()
/openbmc/linux/drivers/atm/
H A DKconfig77 receive (RX) direction.
79 Note that enabling many different burst sizes in the same direction
92 Burst sixteen words at once in the send direction. This may work
99 Burst eight words at once in the send direction. This is the default
106 Burst four words at once in the send direction. You may want to try
114 Burst two words at once in the send direction. You may want to try
122 Burst sixteen words at once in the receive direction. This may work
129 Burst eight words at once in the receive direction. This may work
137 Burst four words at once in the receive direction. This is the
145 Burst two words at once in the receive direction. You may want to
/openbmc/linux/include/linux/
H A Dtifm.h145 int direction);
147 int direction);
/openbmc/u-boot/arch/arm/mach-imx/
H A Diomux-v3.c126 unsigned int direction) in imx_iomux_gpio_set_direction() argument
135 if (direction) in imx_iomux_gpio_set_direction()
/openbmc/linux/drivers/soundwire/
H A Dcadence_master.h102 int direction; member
197 void *stream, int direction);
/openbmc/linux/drivers/dma/dw-axi-dmac/
H A Ddw-axi-dmac-platform.c400 switch (chan->direction) { in axi_chan_block_xfer_start()
627 switch (chan->direction) { in dw_axi_dma_set_hw_desc()
668 if (chan->direction == DMA_MEM_TO_DEV) { in dw_axi_dma_set_hw_desc()
690 enum dma_transfer_direction direction) in calculate_block_len() argument
697 switch (direction) { in calculate_block_len()
720 enum dma_transfer_direction direction, in dw_axi_dma_chan_prep_cyclic() argument
751 chan->direction = direction; in dw_axi_dma_chan_prep_cyclic()
797 enum dma_transfer_direction direction, in dw_axi_dma_chan_prep_slave_sg() argument
833 chan->direction = direction; in dw_axi_dma_chan_prep_slave_sg()
1152 if (chan->direction != DMA_MEM_TO_MEM) in dma_chan_terminate_all()
[all …]
/openbmc/linux/drivers/scsi/arm/
H A Darxescsi.c72 fasdmadir_t direction, fasdmatype_t min_type) in arxescsi_dma_setup() argument
118 fasdmadir_t direction, int transfer) in arxescsi_dma_pseudo() argument
128 if (direction == DMA_OUT) { in arxescsi_dma_pseudo()

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