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Searched refs:transfer_size (Results 1 – 25 of 42) sorted by relevance

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/Linux-v4.19/sound/soc/sti/
Duniperif_reader.c192 int transfer_size, trigger_limit, ret; in uni_reader_prepare() local
204 transfer_size = in uni_reader_prepare()
207 transfer_size = runtime->channels * UNIPERIF_FIFO_FRAMES; in uni_reader_prepare()
212 trigger_limit = UNIPERIF_FIFO_SIZE - transfer_size; in uni_reader_prepare()
219 trigger_limit = transfer_size; in uni_reader_prepare()
223 (trigger_limit != 1 && transfer_size % 2) || in uni_reader_prepare()
Dsti_uniperif.c288 int transfer_size; in sti_uniperiph_dai_hw_params() local
292 transfer_size = snd_soc_params_to_frame_size(params) / 32; in sti_uniperiph_dai_hw_params()
294 transfer_size = params_channels(params) * UNIPERIF_FIFO_FRAMES; in sti_uniperiph_dai_hw_params()
297 dma_data->maxburst = transfer_size; in sti_uniperiph_dai_hw_params()
Duniperif_player.c751 int transfer_size, trigger_limit; in uni_player_prepare() local
764 transfer_size = in uni_player_prepare()
767 transfer_size = runtime->channels * UNIPERIF_FIFO_FRAMES; in uni_player_prepare()
772 trigger_limit = UNIPERIF_FIFO_SIZE - transfer_size; in uni_player_prepare()
779 trigger_limit = transfer_size; in uni_player_prepare()
783 if ((!trigger_limit % 2) || (trigger_limit != 1 && transfer_size % 2) || in uni_player_prepare()
/Linux-v4.19/arch/powerpc/platforms/52xx/
Dmpc52xx_lpbfifo.c65 size_t transfer_size = req->size - req->pos; in mpc52xx_lpbfifo_kick() local
90 if (transfer_size > 512) in mpc52xx_lpbfifo_kick()
91 transfer_size = 512; in mpc52xx_lpbfifo_kick()
97 for (i = 0; i < transfer_size; i += 4) in mpc52xx_lpbfifo_kick()
134 bd->status = transfer_size; in mpc52xx_lpbfifo_kick()
148 transfer_size += 4; /* BLECH! */ in mpc52xx_lpbfifo_kick()
165 out_be32(lpbfifo.regs + LPBFIFO_REG_PACKET_SIZE, transfer_size); in mpc52xx_lpbfifo_kick()
/Linux-v4.19/tools/spi/
Dspidev_test.c44 static int transfer_size; variable
282 transfer_size = atoi(optarg); in parse_opts()
459 else if (transfer_size) { in main()
467 transfer_buf(fd, transfer_size); in main()
/Linux-v4.19/drivers/dma/
Ddma-jz4740.c213 enum jz4740_dma_transfer_size transfer_size; in jz4740_dma_slave_config() local
220 transfer_size = jz4740_dma_maxburst(config->dst_maxburst); in jz4740_dma_slave_config()
225 transfer_size = jz4740_dma_maxburst(config->src_maxburst); in jz4740_dma_slave_config()
235 switch (transfer_size) { in jz4740_dma_slave_config()
256 cmd |= transfer_size << JZ_DMA_CMD_TRANSFER_SIZE_OFFSET; in jz4740_dma_slave_config()
/Linux-v4.19/arch/ia64/sn/kernel/
Dbte.c82 u64 transfer_size; in bte_copy() local
186 transfer_size = ((len >> L1_CACHE_SHIFT) & BTE_LEN_MASK); in bte_copy()
204 bte_start_transfer(bte, transfer_size, BTE_VALID_MODE(mode)); in bte_copy()
/Linux-v4.19/drivers/mmc/host/
Dvub300.c69 u8 transfer_size[4]; /* ReadSize + ReadSize */ member
1086 vub300->cmnd.head.transfer_size[0] = 0; in send_command()
1087 vub300->cmnd.head.transfer_size[1] = 0; in send_command()
1088 vub300->cmnd.head.transfer_size[2] = 0; in send_command()
1089 vub300->cmnd.head.transfer_size[3] = 0; in send_command()
1096 vub300->cmnd.head.transfer_size[0] = 0; in send_command()
1097 vub300->cmnd.head.transfer_size[1] = 0; in send_command()
1098 vub300->cmnd.head.transfer_size[2] = 0; in send_command()
1099 vub300->cmnd.head.transfer_size[3] = 0; in send_command()
1121 vub300->cmnd.head.transfer_size[0] = in send_command()
[all …]
/Linux-v4.19/drivers/block/
Dumem.h115 __le32 transfer_size; member
Dumem.c388 desc->transfer_size = cpu_to_le32(vec.bv_len); in add_bio()
461 le32_to_cpu(desc->transfer_size)); in process_page()
466 card->init_size += le32_to_cpu(desc->transfer_size) >> 9; in process_page()
/Linux-v4.19/drivers/usb/musb/
Dmusb_gadget.c616 unsigned int transfer_size; in rxstate() local
658 transfer_size = min_t(unsigned int, in rxstate()
670 transfer_size = min(request->length - request->actual, in rxstate()
681 transfer_size); in rxstate()
692 unsigned int transfer_size = 0; in rxstate() local
699 transfer_size = fifo_count; in rxstate()
701 transfer_size = min_t(unsigned int, in rxstate()
706 transfer_size = min_t(unsigned int, in rxstate()
717 if (transfer_size <= musb_ep->packet_sz) { in rxstate()
731 transfer_size)) in rxstate()
/Linux-v4.19/drivers/usb/host/
Dmax3421-hcd.c853 size_t remaining, transfer_size; in max3421_recv_data_available() local
864 transfer_size = rcvbc; in max3421_recv_data_available()
865 if (transfer_size > remaining) in max3421_recv_data_available()
866 transfer_size = remaining; in max3421_recv_data_available()
867 if (transfer_size > 0) { in max3421_recv_data_available()
870 spi_rd_buf(hcd, MAX3421_REG_RCVFIFO, dst, transfer_size); in max3421_recv_data_available()
871 urb->actual_length += transfer_size; in max3421_recv_data_available()
872 max3421_hcd->curr_len = transfer_size; in max3421_recv_data_available()
/Linux-v4.19/drivers/media/usb/zr364xx/
Dzr364xx.c143 u32 transfer_size; member
648 if (purb->actual_length < pipe_info->transfer_size) { in zr364xx_read_video_callback()
1004 if (purb->actual_length > pipe_info->transfer_size) { in read_pipe_completion()
1022 pipe_info->transfer_size, in read_pipe_completion()
1054 pipe_info->transfer_size, in zr364xx_start_readpipe()
1355 pipe->transfer_size = BUFFER_SIZE; in zr364xx_board_init()
1357 pipe->transfer_buffer = kzalloc(pipe->transfer_size, in zr364xx_board_init()
/Linux-v4.19/drivers/gpu/drm/
Ddrm_dp_helper.c932 unsigned transfer_size; in drm_dp_i2c_xfer() local
963 transfer_size = dp_aux_i2c_transfer_size; in drm_dp_i2c_xfer()
966 msg.size = min(transfer_size, msgs[i].len - j); in drm_dp_i2c_xfer()
978 transfer_size = err; in drm_dp_i2c_xfer()
/Linux-v4.19/drivers/iio/adc/
Dad799x.c136 unsigned int transfer_size; member
210 cmd, st->transfer_size, st->rx_buf); in ad799x_trigger_handler()
232 st->transfer_size = bitmap_weight(scan_mask, indio_dev->masklength) * 2; in ad799x_update_scan_mode()
/Linux-v4.19/drivers/net/wireless/zydas/zd1211rw/
Dzd_usb.c163 size_t transfer_size = size <= MAX_TRANSFER_SIZE ? in upload_code() local
166 dev_dbg_f(&udev->dev, "transfer size %zu\n", transfer_size); in upload_code()
168 memcpy(p, data, transfer_size); in upload_code()
172 code_offset, 0, p, transfer_size, 1000 /* ms */); in upload_code()
179 transfer_size = r & ~1; in upload_code()
181 size -= transfer_size; in upload_code()
182 data += transfer_size; in upload_code()
183 code_offset += transfer_size/sizeof(u16); in upload_code()
/Linux-v4.19/drivers/usb/class/
Dusbtmc.c622 size_t transfer_size) in send_request_dev_dep_msg_in() argument
639 buffer[4] = transfer_size >> 0; in send_request_dev_dep_msg_in()
640 buffer[5] = transfer_size >> 8; in send_request_dev_dep_msg_in()
641 buffer[6] = transfer_size >> 16; in send_request_dev_dep_msg_in()
642 buffer[7] = transfer_size >> 24; in send_request_dev_dep_msg_in()
/Linux-v4.19/drivers/usb/serial/
Dmos7720.c1218 int transfer_size; in mos7720_write() local
1254 transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE); in mos7720_write()
1256 memcpy(urb->transfer_buffer, current_position, transfer_size); in mos7720_write()
1257 usb_serial_debug_data(&port->dev, __func__, transfer_size, in mos7720_write()
1264 urb->transfer_buffer, transfer_size, in mos7720_write()
1275 bytes_sent = transfer_size; in mos7720_write()
Dmos7840.c1295 int transfer_size; in mos7840_write() local
1341 transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE); in mos7840_write()
1343 memcpy(urb->transfer_buffer, current_position, transfer_size); in mos7840_write()
1352 transfer_size, in mos7840_write()
1360 transfer_size, in mos7840_write()
1380 bytes_sent = transfer_size; in mos7840_write()
1381 port->icount.tx += transfer_size; in mos7840_write()
/Linux-v4.19/drivers/usb/wusbcore/
Dwa-xfer.c1301 size_t xfer_hdr_size, cnt, transfer_size; in __wa_xfer_setup() local
1347 transfer_size = urb->transfer_buffer_length; in __wa_xfer_setup()
1348 xfer_hdr0->dwTransferLength = transfer_size > xfer->seg_size ? in __wa_xfer_setup()
1350 cpu_to_le32(transfer_size); in __wa_xfer_setup()
1351 transfer_size -= xfer->seg_size; in __wa_xfer_setup()
1357 transfer_size > xfer->seg_size ? in __wa_xfer_setup()
1359 : cpu_to_le32(transfer_size); in __wa_xfer_setup()
1361 transfer_size -= xfer->seg_size; in __wa_xfer_setup()
/Linux-v4.19/arch/powerpc/platforms/cell/spufs/
Dswitch.c785 unsigned int transfer_size; in send_mfc_dma() local
789 transfer_size = in send_mfc_dma()
791 command.u.mfc_size = transfer_size; in send_mfc_dma()
805 size -= transfer_size; in send_mfc_dma()
806 ea += transfer_size; in send_mfc_dma()
807 ls_offset += transfer_size; in send_mfc_dma()
/Linux-v4.19/drivers/video/fbdev/omap2/omapfb/dss/
Dhdmi.h201 u8 transfer_size; member
Dhdmi_wp.c237 r = FLD_MOD(r, aud_dma->transfer_size, 15, 8); in hdmi_wp_audio_config_dma()
/Linux-v4.19/drivers/gpu/drm/omapdrm/dss/
Dhdmi.h204 u8 transfer_size; member
Dhdmi_wp.c257 r = FLD_MOD(r, aud_dma->transfer_size, 15, 8); in hdmi_wp_audio_config_dma()

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