/linux/drivers/media/platform/amphion/ |
H A D | vpu_color.c | 79 u32 vpu_color_cvrt_transfers_v2i(u32 transfers) in vpu_color_cvrt_transfers_v2i() argument 81 return vpu_helper_find_in_array_u8(colortransfers, ARRAY_SIZE(colortransfers), transfers); in vpu_color_cvrt_transfers_v2i() 84 u32 vpu_color_cvrt_transfers_i2v(u32 transfers) in vpu_color_cvrt_transfers_i2v() argument 86 return transfers < ARRAY_SIZE(colortransfers) ? colortransfers[transfers] : 0; in vpu_color_cvrt_transfers_i2v() 117 int vpu_color_check_transfers(u32 transfers) in vpu_color_check_transfers() argument 119 return vpu_color_cvrt_transfers_v2i(transfers) ? 0 : -EINVAL; in vpu_color_check_transfers() 145 u32 transfers; in vpu_color_get_default() local 151 transfers = V4L2_XFER_FUNC_709; in vpu_color_get_default() 157 transfers = V4L2_XFER_FUNC_709; in vpu_color_get_default() 161 transfers = V4L2_XFER_FUNC_SMPTE240M; in vpu_color_get_default() [all …]
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H A D | vpu_helpers.h | 58 int vpu_color_check_transfers(u32 transfers); 63 u32 vpu_color_cvrt_transfers_v2i(u32 transfers); 64 u32 vpu_color_cvrt_transfers_i2v(u32 transfers);
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/linux/drivers/spi/ |
H A D | spi-loopback-test.c | 94 .transfers = { 108 .transfers = { 121 .transfers = { 133 .transfers = { 146 .transfers = { 163 .transfers = { 180 .transfers = { 197 .transfers = { 213 .transfers = { 230 .transfers = { [all …]
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H A D | spi-axi-spi-engine.c | 226 list_for_each_entry(xfer, &msg->transfers, transfer_list) { in spi_engine_precompile_message() 254 xfer = list_first_entry(&msg->transfers, struct spi_transfer, transfer_list); in spi_engine_compile_message() 257 list_for_each_entry(xfer, &msg->transfers, transfer_list) { in spi_engine_compile_message() 279 if (list_is_last(&xfer->transfer_list, &msg->transfers)) { in spi_engine_compile_message() 292 } else if (!list_is_last(&xfer->transfer_list, &msg->transfers) && in spi_engine_compile_message() 316 xfer = list_first_entry(&msg->transfers, in spi_engine_xfer_next() 318 } else if (list_is_last(&xfer->transfer_list, &msg->transfers)) { in spi_engine_xfer_next() 597 list_for_each_entry(xfer, &msg->transfers, transfer_list) in spi_engine_transfer_one_message() 631 list_for_each_entry(xfer, &msg->transfers, transfer_list) in spi_engine_transfer_one_message()
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H A D | spi-cavium.c | 135 list_for_each_entry(xfer, &msg->transfers, transfer_list) { in octeon_spi_transfer_one_message() 137 &msg->transfers); in octeon_spi_transfer_one_message()
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H A D | spi.c | 182 SPI_STATISTICS_SHOW(transfers); 327 u64_stats_inc(&stats->transfers); in spi_statistics_add_transfer_stats() 1256 list_for_each_entry(xfer, &msg->transfers, transfer_list) { in __spi_map_msg() 1305 list_for_each_entry(xfer, &msg->transfers, transfer_list) { in __spi_unmap_msg() 1375 list_for_each_entry(xfer, &msg->transfers, transfer_list) { in spi_unmap_msg() 1400 list_for_each_entry(xfer, &msg->transfers, transfer_list) { in spi_map_msg() 1426 list_for_each_entry(xfer, &msg->transfers, in spi_map_msg() 1615 xfer = list_first_entry(&msg->transfers, struct spi_transfer, transfer_list); in spi_transfer_one_message() 1621 list_for_each_entry(xfer, &msg->transfers, transfer_list) { in spi_transfer_one_message() 1686 &msg->transfers)) { in spi_transfer_one_message() [all …]
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/linux/Documentation/i2c/ |
H A D | i2c-topology.rst | 25 I2C transfers, and all adapters with a parent are part of an "i2c-mux" 49 select and/or deselect operations must use I2C transfers to complete 51 full transaction, unrelated I2C transfers may interleave the different 74 4. M1 (presumably) does some I2C transfers as part of its select. 75 These transfers are normal I2C transfers that locks the parent 114 number (one, in most cases) of I2C transfers. Unrelated I2C transfers 130 has to ensure that any and all I2C transfers through that parent 131 adapter during the transaction are unlocked I2C transfers (using e.g. 154 5. If M1 does any I2C transfers (on this root adapter) as part of 155 its select, those transfers must be unlocked I2C transfers so [all …]
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/linux/Documentation/driver-api/dmaengine/ |
H A D | provider.rst | 11 They have a given number of channels to use for the DMA transfers, and 41 really efficient, you'll get several bigger transfers. This is done 44 transfer into smaller sub-transfers. 46 Our theoretical DMA controller would then only be able to do transfers 48 transfers we usually have are not, and want to copy data from 52 DMAEngine, at least for mem2dev transfers, require support for 80 memory-to-device (mem2dev) kind of transfers. Most devices often 81 support other kind of transfers or memory operations that dmaengine 91 Over time, the need for memory to device transfers arose, and 125 (i.e. excluding mem2mem transfers) [all …]
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H A D | pxa_dma.rst | 19 b) All transfers having asked for confirmation should be signaled 115 This will speed up residue calculation, for large transfers such as video 129 - calling all the transfer callbacks of finished transfers, based on 138 transfers will be scanned for all of their descriptors against the 144 - there are not "acked" transfers (tx0)
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/linux/Documentation/usb/ |
H A D | ohci.rst | 22 - interrupt transfers can be larger, and can be queued 29 transfers. Previously, using periods of one frame would risk data loss due 30 to overhead in IRQ processing. When interrupt transfers are queued, those 31 risks can be minimized by making sure the hardware always has transfers to
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H A D | ehci.rst | 59 and interrupt transfers, including requests to USB 1.1 devices through 67 transfers can't share much code with the code for high speed ISO transfers, 74 Transfers of all types can be queued. This means that control transfers 76 ones from another driver, and that interrupt transfers can use periods 88 transactions (interrupt and isochronous transfers). These place some 125 and bulk transfers. Shows each active qh and the qtds 130 and isochronous transfers. Doesn't show qtds. 140 can't, such as "high bandwidth" periodic (interrupt or ISO) transfers. 142 periodic transfers) use different encodings when operating at high speed. 160 Bulk transfers are most often used where throughput is an issue. It's [all …]
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/linux/Documentation/ABI/testing/ |
H A D | sysfs-bus-mdio | 10 What: /sys/bus/mdio_bus/devices/.../statistics/transfers 11 What: /sys/class/mdio_bus/.../transfers 16 Total number of transfers for this MDIO bus. 48 Total number of transfers for this MDIO bus address.
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H A D | sysfs-bus-fsi-devices-sbefifo | 8 occurred and no transfers have completed since the timeout. A 10 has, more recent transfers have completed successfully.
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H A D | sysfs-module | 18 Description: Maximum time allowed for periodic transfers per microframe (μs) 21 USB 2.0 sets maximum allowed time for periodic transfers per
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/linux/Documentation/core-api/ |
H A D | dma-isa-lpc.rst | 7 This document describes how to do DMA transfers using the old ISA DMA 22 The second contains the routines specific to ISA DMA transfers. Since 34 (You usually need a special buffer for DMA transfers instead of 69 8-bit transfers and the upper four are for 16-bit transfers. 80 The ability to use 16-bit or 8-bit transfers is _not_ up to you as a 105 be 16-bit aligned for 16-bit transfers) and how many bytes to
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/linux/drivers/usb/gadget/udc/ |
H A D | Kconfig | 142 zero (for control transfers). 163 supports both full and high speed USB 2.0 data transfers. 175 that supports both full and high speed USB 2.0 data transfers. 200 that supports super, high, and full speed USB 3.0 data transfers. 225 control transfers). 284 supports both full and high speed USB 2.0 data transfers. 334 both full and high speed USB 2.0 data transfers. 357 supports both full and high speed USB 2.0 data transfers. 360 (for control transfers) and several endpoints with dedicated 367 data transfers. [all …]
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/linux/Documentation/devicetree/bindings/dma/ |
H A D | st_fdma.txt | 59 0x0: no address increment between transfers 60 0x1: increment address between transfers 64 4. transfers type
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H A D | adi,axi-dmac.txt | 33 transfers. 34 - adi,2d: Must be set if the channel supports hardware 2D DMA transfers.
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/linux/Documentation/driver-api/usb/ |
H A D | URB.rst | 67 // (IN) buffer used for data transfers 78 // Only for PERIODIC transfers (ISO, INTERRUPT) 150 - Too many queued ISO transfers (``-EAGAIN``) 224 transferred. That's because USB transfers are packetized; it might take 239 How to do isochronous (ISO) transfers? 243 have to set ``urb->interval`` to say how often to make transfers; it's 249 For ISO transfers you also have to fill a :c:type:`usb_iso_packet_descriptor` 275 How to start interrupt (INT) transfers? 278 Interrupt transfers, like isochronous transfers, are periodic, and happen
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/linux/drivers/rapidio/ |
H A D | Kconfig | 35 than Maintenance transfers. 44 transfers to/from target RIO devices. RapidIO uses NREAD and 47 capable to perform data transfers to/from RapidIO.
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/linux/Documentation/driver-api/rapidio/ |
H A D | mport_cdev.rst | 49 - Allocate/Free contiguous DMA coherent memory buffer for DMA data transfers 51 - Initiate DMA data transfers to/from remote RapidIO devices (RIO_TRANSFER). 75 specific DMA engine support and therefore DMA data transfers mport_cdev driver 109 - Add memory mapped DMA data transfers as an option when RapidIO-specific DMA
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/linux/Documentation/fb/ |
H A D | udlfb.rst | 15 pixels line-by-line via USB bulk transfers. 17 Because of the efficiency of bulk transfers and a protocol on top that 22 Mode setting, EDID read, etc are other bulk or control transfers. Mode 46 Writes need to be detected and encoded into USB bulk transfers by the CPU. 127 do not transmit. Spends host memory to save USB transfers.
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/linux/include/linux/spi/ |
H A D | spi.h | 72 u64_stats_t transfers; member 1127 struct list_head transfers; member 1177 INIT_LIST_HEAD(&m->transfers); in spi_message_init_no_memset() 1190 list_add_tail(&t->transfer_list, &m->transfers); in spi_message_add_tail() 1665 return list_is_last(&xfer->transfer_list, &ctlr->cur_msg->transfers); in spi_transfer_is_last()
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/linux/drivers/usb/musb/ |
H A D | Kconfig | 144 Enable DMA transfers on UX500 platforms. 150 Enable DMA transfers using Mentor's engine. 162 Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
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/linux/drivers/staging/greybus/ |
H A D | spilib.c | 131 if (last_xfer == list_last_entry(&msg->transfers, in setup_next_xfer() 154 if (xfer == list_last_entry(&msg->transfers, struct spi_transfer, in get_next_xfer() 242 gb_xfer = &request->transfers[0]; in gb_spi_operation_create() 336 spi->first_xfer = list_first_entry_or_null(&msg->transfers, in gb_spi_transfer_one_message()
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