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Searched full:hw_counter (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/virtio/
H A Dvirtio_rtc_ptp.c51 int __weak viortc_hw_xtstamp_params(u8 *hw_counter, enum clocksource_ids *cs_id) in viortc_hw_xtstamp_params() argument
79 * @hw_counter: virtio_rtc HW counter type
80 * @cs_id: clocksource id corresponding to hw_counter
89 u8 hw_counter, enum clocksource_ids cs_id, in viortc_ptp_do_xtstamp() argument
98 hw_counter, &ns, in viortc_ptp_do_xtstamp()
132 u8 hw_counter; in viortc_ptp_getcrosststamp() local
138 ret = viortc_hw_xtstamp_params(&hw_counter, &cs_id); in viortc_ptp_getcrosststamp()
154 ret = viortc_ptp_do_xtstamp(vio_ptp, hw_counter, cs_id, &ctx); in viortc_ptp_getcrosststamp()
272 u8 hw_counter; in viortc_ptp_get_cross_cap() local
275 ret = viortc_hw_xtstamp_params(&hw_counter, in viortc_ptp_get_cross_cap()
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H A Dvirtio_rtc_internal.h22 int viortc_read_cross(struct viortc_dev *viortc, u16 vio_clk_id, u8 hw_counter,
24 int viortc_cross_cap(struct viortc_dev *viortc, u16 vio_clk_id, u8 hw_counter,
71 * @hw_counter: virtio_rtc HW counter type
72 * @cs_id: clocksource id corresponding to hw_counter
80 int viortc_hw_xtstamp_params(u8 *hw_counter, enum clocksource_ids *cs_id);
H A Dvirtio_rtc_arm.c17 int viortc_hw_xtstamp_params(u8 *hw_counter, enum clocksource_ids *cs_id) in viortc_hw_xtstamp_params() argument
19 *hw_counter = VIRTIO_RTC_COUNTER_ARM_VCT; in viortc_hw_xtstamp_params()
H A Dvirtio_rtc_driver.c622 * @hw_counter: virtio_rtc HW counter type
629 int viortc_read_cross(struct viortc_dev *viortc, u16 vio_clk_id, u8 hw_counter, in viortc_read_cross() argument
642 VIORTC_MSG_WRITE(hdl, hw_counter, &hw_counter); in viortc_read_cross()
747 * @hw_counter: virtio_rtc HW counter type
748 * @supported: xtstamping is supported for the vio_clk_id/hw_counter pair
753 int viortc_cross_cap(struct viortc_dev *viortc, u16 vio_clk_id, u8 hw_counter, in viortc_cross_cap() argument
767 VIORTC_MSG_WRITE(hdl, hw_counter, &hw_counter); in viortc_cross_cap()
/linux/include/uapi/linux/
H A Dvirtio_rtc.h84 __u8 hw_counter; member
140 __u8 hw_counter; member
/linux/drivers/comedi/drivers/
H A Ddas16m1.c380 u16 hw_counter; in das16m1_handler() local
383 hw_counter = comedi_8254_read(devpriv->counter, 1); in das16m1_handler()
389 hw_counter == devpriv->initial_hw_count) { in das16m1_handler()
402 num_samples = -hw_counter - devpriv->adc_count; in das16m1_handler()