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/kernel/linux/linux-6.6/drivers/iio/imu/inv_mpu6050/
H A Dinv_mpu_ring.c52 u16 fifo_count; in inv_mpu6050_read_fifo() local
89 * read fifo_count register to know how many bytes are inside the FIFO in inv_mpu6050_read_fifo()
96 fifo_count = be16_to_cpup((__be16 *)&st->data[0]); in inv_mpu6050_read_fifo()
104 if (fifo_count >= st->hw->fifo_size - nb) { in inv_mpu6050_read_fifo()
110 nb = fifo_count / bytes_per_datum; in inv_mpu6050_read_fifo()
111 fifo_count = nb * bytes_per_datum; in inv_mpu6050_read_fifo()
121 result = regmap_noinc_read(st->map, st->reg->fifo_r_w, st->data, fifo_count); in inv_mpu6050_read_fifo()
/kernel/linux/linux-5.10/drivers/scsi/
H A Dsun3_scsi.c72 unsigned short fifo_count; member
238 dregs->fifo_count = 0; in sun3scsi_dma_setup()
261 dregs->fifo_count = 0; in sun3scsi_dma_setup()
264 dregs->fifo_count = count; in sun3scsi_dma_setup()
272 if(dregs->fifo_count != count) { in sun3scsi_dma_setup()
275 dregs->fifo_count, (unsigned int) count); in sun3scsi_dma_setup()
356 dregs->fifo_count = (sun3_dma_orig_count & 0xffff); in sun3scsi_dma_start()
380 fifo = dregs->fifo_count; in sun3scsi_dma_finish()
434 fifo = dregs->fifo_count; in sun3scsi_dma_finish()
461 dregs->fifo_count in sun3scsi_dma_finish()
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H A Dmesh.c315 (mr->bus_status1 << 8) + mr->bus_status0, mr->fifo_count, in mesh_dump_regs()
318 while(in_8(&mr->fifo_count)) in mesh_dump_regs()
446 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
459 mr->error, mr->fifo_count)); in mesh_start_cmd()
466 mr->error, mr->fifo_count)); in mesh_start_cmd()
504 mr->error, mr->fifo_count)); in mesh_start_cmd()
510 mr->error, mr->fifo_count)); in mesh_start_cmd()
521 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
526 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
537 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
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H A Dmesh.h28 unsigned char fifo_count; member
/kernel/linux/linux-6.6/drivers/scsi/
H A Dsun3_scsi.c72 unsigned short fifo_count; member
238 dregs->fifo_count = 0; in sun3scsi_dma_setup()
261 dregs->fifo_count = 0; in sun3scsi_dma_setup()
264 dregs->fifo_count = count; in sun3scsi_dma_setup()
272 if(dregs->fifo_count != count) { in sun3scsi_dma_setup()
275 dregs->fifo_count, (unsigned int) count); in sun3scsi_dma_setup()
356 dregs->fifo_count = (sun3_dma_orig_count & 0xffff); in sun3scsi_dma_start()
381 fifo = dregs->fifo_count; in sun3scsi_dma_finish()
435 fifo = dregs->fifo_count; in sun3scsi_dma_finish()
462 dregs->fifo_count in sun3scsi_dma_finish()
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H A Dmesh.c315 (mr->bus_status1 << 8) + mr->bus_status0, mr->fifo_count, in mesh_dump_regs()
318 while(in_8(&mr->fifo_count)) in mesh_dump_regs()
437 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
450 mr->error, mr->fifo_count)); in mesh_start_cmd()
457 mr->error, mr->fifo_count)); in mesh_start_cmd()
495 mr->error, mr->fifo_count)); in mesh_start_cmd()
501 mr->error, mr->fifo_count)); in mesh_start_cmd()
512 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
517 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
528 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
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H A Dmesh.h39 unsigned char fifo_count; member
/kernel/linux/linux-5.10/drivers/iio/imu/inv_mpu6050/
H A Dinv_mpu_ring.c123 u16 fifo_count; in inv_mpu6050_read_fifo() local
158 * read fifo_count register to know how many bytes are inside the FIFO in inv_mpu6050_read_fifo()
165 fifo_count = be16_to_cpup((__be16 *)&st->data[0]); in inv_mpu6050_read_fifo()
173 if (fifo_count >= st->hw->fifo_size - nb) { in inv_mpu6050_read_fifo()
179 nb = fifo_count / bytes_per_datum; in inv_mpu6050_read_fifo()
/kernel/linux/linux-5.10/drivers/usb/musb/
H A Dmusb_gadget.c229 u16 fifo_count = 0, csr; in txstate() local
251 fifo_count = min(max_ep_writesize(musb, musb_ep), in txstate()
267 epnum, musb_ep->packet_sz, fifo_count, in txstate()
385 musb_write_fifo(musb_ep->hw_ep, fifo_count, in txstate()
387 request->actual += fifo_count; in txstate()
398 fifo_count, in txstate()
525 u16 fifo_count; in rxstate() local
535 fifo_count = musb_ep->packet_sz; in rxstate()
584 fifo_count = musb_readw(epio, MUSB_RXCOUNT); in rxstate()
592 if (request->short_not_ok && fifo_count in rxstate()
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H A Dmusb_gadget_ep0.c524 u8 fifo_count; in ep0_txstate() local
536 fifo_count = min((unsigned) MUSB_EP0_FIFOSIZE, in ep0_txstate()
538 musb_write_fifo(&musb->endpoints[0], fifo_count, fifo_src); in ep0_txstate()
539 request->actual += fifo_count; in ep0_txstate()
542 if (fifo_count < MUSB_MAX_END0_PACKET in ep0_txstate()
H A Dmusb_host.c988 u16 fifo_count = 0; in musb_h_ep0_continue() local
996 fifo_count = min_t(size_t, len, urb->transfer_buffer_length - in musb_h_ep0_continue()
998 if (fifo_count < len) in musb_h_ep0_continue()
1001 musb_read_fifo(hw_ep, fifo_count, fifo_dest); in musb_h_ep0_continue()
1003 urb->actual_length += fifo_count; in musb_h_ep0_continue()
1030 fifo_count = min_t(size_t, qh->maxpacket, in musb_h_ep0_continue()
1033 if (fifo_count) { in musb_h_ep0_continue()
1037 fifo_count, in musb_h_ep0_continue()
1038 (fifo_count == 1) ? "" : "s", in musb_h_ep0_continue()
1040 musb_write_fifo(hw_ep, fifo_count, fifo_des in musb_h_ep0_continue()
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/kernel/linux/linux-6.6/drivers/usb/musb/
H A Dmusb_gadget.c229 u16 fifo_count = 0, csr; in txstate() local
251 fifo_count = min(max_ep_writesize(musb, musb_ep), in txstate()
267 epnum, musb_ep->packet_sz, fifo_count, in txstate()
385 musb_write_fifo(musb_ep->hw_ep, fifo_count, in txstate()
387 request->actual += fifo_count; in txstate()
398 fifo_count, in txstate()
525 u16 fifo_count; in rxstate() local
535 fifo_count = musb_ep->packet_sz; in rxstate()
584 fifo_count = musb_readw(epio, MUSB_RXCOUNT); in rxstate()
592 if (request->short_not_ok && fifo_count in rxstate()
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H A Dmusb_gadget_ep0.c524 u8 fifo_count; in ep0_txstate() local
536 fifo_count = min((unsigned) MUSB_EP0_FIFOSIZE, in ep0_txstate()
538 musb_write_fifo(&musb->endpoints[0], fifo_count, fifo_src); in ep0_txstate()
539 request->actual += fifo_count; in ep0_txstate()
542 if (fifo_count < MUSB_MAX_END0_PACKET in ep0_txstate()
H A Dmusb_host.c982 u16 fifo_count = 0; in musb_h_ep0_continue() local
990 fifo_count = min_t(size_t, len, urb->transfer_buffer_length - in musb_h_ep0_continue()
992 if (fifo_count < len) in musb_h_ep0_continue()
995 musb_read_fifo(hw_ep, fifo_count, fifo_dest); in musb_h_ep0_continue()
997 urb->actual_length += fifo_count; in musb_h_ep0_continue()
1024 fifo_count = min_t(size_t, qh->maxpacket, in musb_h_ep0_continue()
1027 if (fifo_count) { in musb_h_ep0_continue()
1031 fifo_count, in musb_h_ep0_continue()
1032 (fifo_count == 1) ? "" : "s", in musb_h_ep0_continue()
1034 musb_write_fifo(hw_ep, fifo_count, fifo_des in musb_h_ep0_continue()
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/kernel/linux/linux-5.10/drivers/i2c/busses/
H A Di2c-fsi.c267 u8 fifo_count) in fsi_i2c_write_fifo()
272 int bytes_to_write = i2c->fifo_size - fifo_count; in fsi_i2c_write_fifo()
293 u8 fifo_count) in fsi_i2c_read_fifo()
302 bytes_to_read = min_t(int, fifo_count, xfr_remaining); in fsi_i2c_read_fifo()
529 u8 fifo_count; in fsi_i2c_handle_status() local
556 fifo_count = FIELD_GET(I2C_STAT_FIFO_COUNT, status); in fsi_i2c_handle_status()
559 return fsi_i2c_read_fifo(port, msg, fifo_count); in fsi_i2c_handle_status()
561 return fsi_i2c_write_fifo(port, msg, fifo_count); in fsi_i2c_handle_status()
266 fsi_i2c_write_fifo(struct fsi_i2c_port *port, struct i2c_msg *msg, u8 fifo_count) fsi_i2c_write_fifo() argument
292 fsi_i2c_read_fifo(struct fsi_i2c_port *port, struct i2c_msg *msg, u8 fifo_count) fsi_i2c_read_fifo() argument
/kernel/linux/linux-6.6/drivers/i2c/busses/
H A Di2c-fsi.c267 u8 fifo_count) in fsi_i2c_write_fifo()
272 int bytes_to_write = i2c->fifo_size - fifo_count; in fsi_i2c_write_fifo()
293 u8 fifo_count) in fsi_i2c_read_fifo()
302 bytes_to_read = min_t(int, fifo_count, xfr_remaining); in fsi_i2c_read_fifo()
529 u8 fifo_count; in fsi_i2c_handle_status() local
556 fifo_count = FIELD_GET(I2C_STAT_FIFO_COUNT, status); in fsi_i2c_handle_status()
559 return fsi_i2c_read_fifo(port, msg, fifo_count); in fsi_i2c_handle_status()
561 return fsi_i2c_write_fifo(port, msg, fifo_count); in fsi_i2c_handle_status()
266 fsi_i2c_write_fifo(struct fsi_i2c_port *port, struct i2c_msg *msg, u8 fifo_count) fsi_i2c_write_fifo() argument
292 fsi_i2c_read_fifo(struct fsi_i2c_port *port, struct i2c_msg *msg, u8 fifo_count) fsi_i2c_read_fifo() argument
/kernel/linux/linux-5.10/drivers/usb/dwc2/
H A Dparams.c307 int fifo_count; in dwc2_set_param_tx_fifo_sizes() local
310 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_set_param_tx_fifo_sizes()
314 for (i = 1; i <= fifo_count; i++) in dwc2_set_param_tx_fifo_sizes()
602 int fifo_count; in dwc2_check_param_tx_fifo_sizes() local
608 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_check_param_tx_fifo_sizes()
611 for (fifo = 1; fifo <= fifo_count; fifo++) in dwc2_check_param_tx_fifo_sizes()
620 for (fifo = 1; fifo <= fifo_count; fifo++) { in dwc2_check_param_tx_fifo_sizes()
751 int fifo, fifo_count; in dwc2_get_dev_hwparams() local
760 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_get_dev_hwparams()
762 for (fifo = 1; fifo <= fifo_count; fif in dwc2_get_dev_hwparams()
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H A Ddebugfs.c186 int fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in fifo_show() local
200 for (idx = 1; idx <= fifo_count; idx++) { in fifo_show()
/kernel/linux/linux-5.10/sound/drivers/
H A Dserial-u16550.c131 short int fifo_count; /* used in uart16550 */ member
182 uart->fifo_count++; in snd_uart16550_buffer_output()
241 uart->fifo_count = 0; in snd_uart16550_io_loop()
246 while (uart->fifo_count == 0 && (status & UART_MSR_CTS) && in snd_uart16550_io_loop()
253 while (uart->fifo_count < uart->fifo_limit /* Can we write ? */ in snd_uart16550_io_loop()
368 uart->fifo_count = 0; in snd_uart16550_do_open()
605 (uart->fifo_count == 0 /* FIFO empty? */ in snd_uart16550_output_byte()
611 uart->fifo_count = 1; in snd_uart16550_output_byte()
614 if (uart->fifo_count < uart->fifo_limit) { in snd_uart16550_output_byte()
615 uart->fifo_count in snd_uart16550_output_byte()
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/kernel/linux/linux-6.6/drivers/usb/dwc2/
H A Dparams.c414 int fifo_count; in dwc2_set_param_tx_fifo_sizes() local
417 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_set_param_tx_fifo_sizes()
421 for (i = 1; i <= fifo_count; i++) in dwc2_set_param_tx_fifo_sizes()
708 int fifo_count; in dwc2_check_param_tx_fifo_sizes() local
714 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_check_param_tx_fifo_sizes()
717 for (fifo = 1; fifo <= fifo_count; fifo++) in dwc2_check_param_tx_fifo_sizes()
726 for (fifo = 1; fifo <= fifo_count; fifo++) { in dwc2_check_param_tx_fifo_sizes()
857 int fifo, fifo_count; in dwc2_get_dev_hwparams() local
866 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_get_dev_hwparams()
868 for (fifo = 1; fifo <= fifo_count; fif in dwc2_get_dev_hwparams()
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H A Ddebugfs.c186 int fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in fifo_show() local
200 for (idx = 1; idx <= fifo_count; idx++) { in fifo_show()
/kernel/linux/linux-6.6/sound/drivers/
H A Dserial-u16550.c129 short int fifo_count; /* used in uart16550 */ member
180 uart->fifo_count++; in snd_uart16550_buffer_output()
239 uart->fifo_count = 0; in snd_uart16550_io_loop()
244 while (uart->fifo_count == 0 && (status & UART_MSR_CTS) && in snd_uart16550_io_loop()
251 while (uart->fifo_count < uart->fifo_limit /* Can we write ? */ in snd_uart16550_io_loop()
365 uart->fifo_count = 0; in snd_uart16550_do_open()
602 (uart->fifo_count == 0 /* FIFO empty? */ in snd_uart16550_output_byte()
608 uart->fifo_count = 1; in snd_uart16550_output_byte()
611 if (uart->fifo_count < uart->fifo_limit) { in snd_uart16550_output_byte()
612 uart->fifo_count in snd_uart16550_output_byte()
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/kernel/linux/linux-5.10/drivers/usb/gadget/udc/
H A Ds3c2410_udc.c402 int fifo_count = 0; in s3c2410_udc_read_fifo() local
441 fifo_count = s3c2410_udc_fifo_count_out(); in s3c2410_udc_read_fifo()
442 dprintk(DEBUG_NORMAL, "%s fifo count : %d\n", __func__, fifo_count); in s3c2410_udc_read_fifo()
444 if (fifo_count > ep->ep.maxpacket) in s3c2410_udc_read_fifo()
447 avail = fifo_count; in s3c2410_udc_read_fifo()
449 fifo_count = s3c2410_udc_read_packet(fifo_reg, buf, req, avail); in s3c2410_udc_read_fifo()
454 if (idx != 0 && fifo_count < ep->ep.maxpacket) { in s3c2410_udc_read_fifo()
457 if (fifo_count != avail) in s3c2410_udc_read_fifo()
464 fifo_count = s3c2410_udc_fifo_count_out(); in s3c2410_udc_read_fifo()
469 __func__, fifo_count, is_las in s3c2410_udc_read_fifo()
1163 int fifo_count = 0; s3c2410_udc_queue() local
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/kernel/linux/linux-6.6/drivers/iio/adc/
H A Dimx8qxp-adc.c269 u32 fifo_count; in imx8qxp_adc_isr() local
272 fifo_count = FIELD_GET(IMX8QXP_ADC_FCTRL_FCOUNT_MASK, in imx8qxp_adc_isr()
275 for (i = 0; i < fifo_count; i++) in imx8qxp_adc_isr()
279 if (fifo_count) in imx8qxp_adc_isr()
/kernel/linux/linux-5.10/drivers/char/pcmcia/
H A Dsynclink_cs.c833 unsigned char fifo_count, read_count, i; in rx_ready_hdlc() local
853 fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f); in rx_ready_hdlc()
854 if (fifo_count == 0) in rx_ready_hdlc()
855 fifo_count = 32; in rx_ready_hdlc()
857 fifo_count = 32; in rx_ready_hdlc()
860 if (fifo_count == 1) { in rx_ready_hdlc()
867 fifo_count -= read_count; in rx_ready_hdlc()
868 if (!fifo_count && eom) in rx_ready_hdlc()
881 } while (fifo_count); in rx_ready_hdlc()
897 int fifo_count; in rx_ready_async() local
1000 unsigned char fifo_count = 32; tx_ready() local
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