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Searched refs:pacer (Results 1 – 12 of 12) sorted by relevance

/linux/drivers/comedi/drivers/
H A Dni_labpc_common.c341 struct comedi_8254 *pacer = dev->pacer; in labpc_adc_timing() local
356 pacer->next_div1 = (scan_period - 1) / in labpc_adc_timing()
357 (pacer->osc_base * I8254_MAX_COUNT) + 1; in labpc_adc_timing()
359 comedi_check_trigger_arg_min(&pacer->next_div1, 2); in labpc_adc_timing()
360 comedi_check_trigger_arg_max(&pacer->next_div1, in labpc_adc_timing()
363 base_period = pacer->osc_base * pacer->next_div1; in labpc_adc_timing()
369 pacer->next_div = DIV_ROUND_CLOSEST(convert_period, in labpc_adc_timing()
371 pacer->next_div2 = DIV_ROUND_CLOSEST(scan_period, in labpc_adc_timing()
375 pacer->next_div = DIV_ROUND_UP(convert_period, in labpc_adc_timing()
377 pacer->next_div2 = DIV_ROUND_UP(scan_period, in labpc_adc_timing()
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H A Daio_aio12_8.c210 dev->pacer = comedi_8254_io_alloc(dev->iobase + AIO12_8_8254_BASE_REG, in aio_aio12_8_attach()
212 if (IS_ERR(dev->pacer)) in aio_aio12_8_attach()
213 return PTR_ERR(dev->pacer); in aio_aio12_8_attach()
257 comedi_8254_subdevice_init(s, dev->pacer); in aio_aio12_8_attach()
259 dev->pacer->insn_config = aio_aio12_8_counter_insn_config; in aio_aio12_8_attach()
H A Dni_at_ao.c273 comedi_8254_set_mode(dev->pacer, 0, I8254_MODE4 | I8254_BINARY); in atao_reset()
274 comedi_8254_set_mode(dev->pacer, 1, I8254_MODE4 | I8254_BINARY); in atao_reset()
275 comedi_8254_write(dev->pacer, 0, 0x0003); in atao_reset()
307 dev->pacer = comedi_8254_io_alloc(dev->iobase + ATAO_82C53_BASE, in atao_attach()
309 if (IS_ERR(dev->pacer)) in atao_attach()
310 return PTR_ERR(dev->pacer); in atao_attach()
H A Dcb_das16_cs.c366 dev->pacer = comedi_8254_io_alloc(dev->iobase + DAS16CS_TIMER_BASE, in das16cs_auto_attach()
368 if (IS_ERR(dev->pacer)) in das16cs_auto_attach()
369 return PTR_ERR(dev->pacer); in das16cs_auto_attach()
413 comedi_8254_subdevice_init(s, dev->pacer); in das16cs_auto_attach()
415 dev->pacer->insn_config = das16cs_counter_insn_config; in das16cs_auto_attach()
418 comedi_8254_set_busy(dev->pacer, 1, true); in das16cs_auto_attach()
419 comedi_8254_set_busy(dev->pacer, 2, true); in das16cs_auto_attach()
H A Ddas16m1.c221 comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags); in das16m1_ai_cmdtest()
268 comedi_8254_update_divisors(dev->pacer); in das16m1_ai_cmd()
269 comedi_8254_pacer_enable(dev->pacer, 1, 2, true); in das16m1_ai_cmd()
534 dev->pacer = comedi_8254_io_alloc(dev->iobase + DAS16M1_8254_IOBASE2, in das16m1_attach()
536 if (IS_ERR(dev->pacer)) in das16m1_attach()
537 return PTR_ERR(dev->pacer); in das16m1_attach()
H A Ddas800.c347 comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags); in das800_ai_do_cmdtest()
399 comedi_8254_update_divisors(dev->pacer); in das800_ai_do_cmd()
400 comedi_8254_pacer_enable(dev->pacer, 1, 2, true); in das800_ai_do_cmd()
676 dev->pacer = comedi_8254_io_alloc(dev->iobase + DAS800_8254, in das800_attach()
678 if (IS_ERR(dev->pacer)) in das800_attach()
679 return PTR_ERR(dev->pacer); in das800_attach()
H A Ddas08.c441 dev->pacer = in das08_common_attach()
444 if (IS_ERR(dev->pacer)) in das08_common_attach()
445 return PTR_ERR(dev->pacer); in das08_common_attach()
447 comedi_8254_subdevice_init(s, dev->pacer); in das08_common_attach()
H A Ddas16.c663 comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags); in das16_cmd_test()
668 comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags); in das16_cmd_test()
687 comedi_8254_cascade_ns_to_timer(dev->pacer, &ns, flags); in das16_set_pacer()
688 comedi_8254_update_divisors(dev->pacer); in das16_set_pacer()
689 comedi_8254_pacer_enable(dev->pacer, 1, 2, true); in das16_set_pacer()
1086 dev->pacer = comedi_8254_io_alloc(dev->iobase + DAS16_TIMER_BASE_REG, in das16_attach()
1088 if (IS_ERR(dev->pacer)) in das16_attach()
1089 return PTR_ERR(dev->pacer); in das16_attach()
H A Dpcl812.c711 comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags); in pcl812_ai_cmdtest()
762 comedi_8254_update_divisors(dev->pacer); in pcl812_ai_cmd()
763 comedi_8254_pacer_enable(dev->pacer, 1, 2, true); in pcl812_ai_cmd()
921 comedi_8254_pacer_enable(dev->pacer, 1, 2, false); in pcl812_ai_cancel()
1166 dev->pacer = in pcl812_attach()
1169 if (IS_ERR(dev->pacer)) in pcl812_attach()
1170 return PTR_ERR(dev->pacer); in pcl812_attach()
H A Ddas1800.c557 comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags); in das1800_ai_fixup_paced_timing()
604 comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags); in das1800_ai_fixup_burst_timing()
900 comedi_8254_update_divisors(dev->pacer); in das1800_ai_cmd()
901 comedi_8254_pacer_enable(dev->pacer, 1, 2, true); in das1800_ai_cmd()
906 comedi_8254_load(dev->pacer, 0, 1, I8254_MODE0 | I8254_BINARY); in das1800_ai_cmd()
1237 dev->pacer = comedi_8254_io_alloc(dev->iobase + DAS1800_COUNTER, in das1800_attach()
1239 if (IS_ERR(dev->pacer)) in das1800_attach()
1240 return PTR_ERR(dev->pacer); in das1800_attach()
/linux/drivers/comedi/
H A Ddrivers.c180 if (!IS_ERR(dev->pacer)) in comedi_device_detach_cleanup()
181 kfree(dev->pacer); in comedi_device_detach_cleanup()
183 dev->pacer = NULL; in comedi_device_detach_cleanup()
/linux/include/linux/comedi/
H A Dcomedidev.h542 struct comedi_8254 *pacer; member