C++ (Cpp) ZIO_PARAM_EXT Examples

Example #1

File: fa-zio-drv.c Project: cairo-caplan/fmc-adc-cbpf

	ZIO_ATTR_EXT("tstamp-acq-str-b", ZIO_RO_PERM,
			ZFA_UTC_ACQ_START_FINE, 0),

	/* Timing base */
	ZIO_ATTR_EXT("tstamp-base-s", ZIO_RW_PERM, ZFA_UTC_SECONDS, 0),

	ZIO_ATTR_EXT("tstamp-base-t", ZIO_RW_PERM, ZFA_UTC_COARSE, 0),

	/* Parameters (not attributes) follow */

	/*
	 * State machine commands
	 * 1: start
	 * 2: stop
	 */
	ZIO_PARAM_EXT("fsm-command", ZIO_WO_PERM, ZFA_CTL_FMS_CMD, 0),
	/*
	 * Automatic start acquisition
	 * 1: enabled
	 * 0: disabled
	 */
	ZIO_PARAM_EXT("fsm-auto-start", ZIO_RW_PERM, ZFA_SW_R_NOADDERS_AUTO, 0),
	/*
	 * fsm - status of the state machine:
	 * 1: IDLE
	 * 2: PRE_TRIG
	 * 3: WAIT_TRIG
	 * 4: POST_TRIG
	 * 5: DECR_SHOT
	 * 7: Illegal
	 * */

Example #2

File: obsbox-zio.c Project: FedericoVaga/obs-box-sw

#include <linux/zio-sysfs.h>
#include <linux/zio-buffer.h>
#include <linux/zio-trigger.h>

#include "obsbox.h"

/**
 * Parameters
 */
static struct zio_attribute ob_cset_ext_zattr[] = {
	ZIO_ATTR_EXT("aligned", ZIO_RO_PERM, OB_ALIGNED, 0),
	/*
	 * 0: stop
	 * 1: start/restart
	 */
	ZIO_PARAM_EXT("ob-run", ZIO_RW_PERM, OB_PARM_RUN, 0),
	/*
	 * 0: single shot
	 * 1: streaming
	 */
	ZIO_PARAM_EXT("ob-streaming-enable", ZIO_RW_PERM, OB_PARM_STREAM, 1),
};


/**
 * Align the serdes
 */
static void ob_align(struct ob_dev *ob)
{
	ob_writel(ob, ob->base_obs_core, &ob_regs[ACQ_CTRL_RST_CDR], 1);
	udelay(2000);