[libsigrok.git] / hardware / uni-t-dmm / api.c

/*
 * This file is part of the libsigrok project.
 *
 * Copyright (C) 2012-2013 Uwe Hermann <uwe@hermann-uwe.de>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#include <stdlib.h>
#include <string.h>
#include "libsigrok.h"
#include "libsigrok-internal.h"
#include "protocol.h"

#define UNI_T_UT_D04_NEW "1a86.e008"

static const int32_t hwopts[] = {
	SR_CONF_CONN,
};

static const int32_t hwcaps[] = {
	SR_CONF_MULTIMETER,
	SR_CONF_LIMIT_SAMPLES,
	SR_CONF_LIMIT_MSEC,
	SR_CONF_CONTINUOUS,
};

SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info;
SR_PRIV struct sr_dev_driver uni_t_ut61e_driver_info;
SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info;
SR_PRIV struct sr_dev_driver voltcraft_vc840_driver_info;

SR_PRIV struct dmm_info udmms[] = {
	{
		"UNI-T", "UT61D", 2400,
		FS9922_PACKET_SIZE, NULL,
		sr_fs9922_packet_valid, sr_fs9922_parse,
		NULL,
		&uni_t_ut61d_driver_info, receive_data_UNI_T_UT61D,
	},
	{
		"UNI-T", "UT61E", 19230,
		ES51922_PACKET_SIZE, NULL,
		sr_es51922_packet_valid, sr_es51922_parse,
		NULL,
		&uni_t_ut61e_driver_info, receive_data_UNI_T_UT61E,
	},
	{
		"Voltcraft", "VC-820", 2400,
		FS9721_PACKET_SIZE, NULL,
		sr_fs9721_packet_valid, sr_fs9721_parse,
		NULL,
		&voltcraft_vc820_driver_info, receive_data_VOLTCRAFT_VC820,
	},
	{
		"Voltcraft", "VC-840", 2400,
		FS9721_PACKET_SIZE, NULL,
		sr_fs9721_packet_valid, sr_fs9721_parse,
		sr_fs9721_details_c2c1_00_temp_celsius,
		&voltcraft_vc840_driver_info, receive_data_VOLTCRAFT_VC840,
	},
};

static int clear_instances(int dmm)
{
	(void)dmm;

	/* TODO: Use common code later. */

	return SR_OK;
}

static int hw_init(struct sr_context *sr_ctx, int dmm)
{
	sr_dbg("Selected '%s' subdriver.", udmms[dmm].di->name);

	return std_hw_init(sr_ctx, udmms[dmm].di, DRIVER_LOG_DOMAIN);
}

static GSList *hw_scan(GSList *options, int dmm)
{
	GSList *usb_devices, *devices, *l;
	struct sr_dev_inst *sdi;
	struct dev_context *devc;
	struct drv_context *drvc;
	struct sr_usb_dev_inst *usb;
	struct sr_config *src;
	struct sr_probe *probe;
	const char *conn;

	drvc = udmms[dmm].di->priv;

	conn = NULL;
	for (l = options; l; l = l->next) {
		src = l->data;
		switch (src->key) {
		case SR_CONF_CONN:
			conn = g_variant_get_string(src->data, NULL);
			break;
		}
	}
	if (!conn)
		conn = UNI_T_UT_D04_NEW;

	devices = NULL;
	if (!(usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn))) {
		g_slist_free_full(usb_devices, g_free);
		return NULL;
	}

	for (l = usb_devices; l; l = l->next) {
		usb = l->data;

		if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
			sr_err("Device context malloc failed.");
			return NULL;
		}

		devc->first_run = TRUE;

		if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE,
				udmms[dmm].vendor, udmms[dmm].device, NULL))) {
			sr_err("sr_dev_inst_new returned NULL.");
			return NULL;
		}
		sdi->priv = devc;
		sdi->driver = udmms[dmm].di;
		if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
			return NULL;
		sdi->probes = g_slist_append(sdi->probes, probe);

		sdi->inst_type = SR_INST_USB;
		sdi->conn = usb;

		drvc->instances = g_slist_append(drvc->instances, sdi);
		devices = g_slist_append(devices, sdi);
	}

	return devices;
}

static GSList *hw_dev_list(int dmm)
{
	return ((struct drv_context *)(udmms[dmm].di->priv))->instances;
}

static int hw_dev_open(struct sr_dev_inst *sdi, int dmm)
{
	struct drv_context *drvc;
	struct sr_usb_dev_inst *usb;
	int ret;

	drvc = udmms[dmm].di->priv;
	usb = sdi->conn;

	if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) == SR_OK)
		sdi->status = SR_ST_ACTIVE;

	return ret;
}

static int hw_dev_close(struct sr_dev_inst *sdi)
{
	(void)sdi;

	/* TODO */

	sdi->status = SR_ST_INACTIVE;

	return SR_OK;
}

static int hw_cleanup(int dmm)
{
	clear_instances(dmm);

	return SR_OK;
}

static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
{
	struct dev_context *devc;

	devc = sdi->priv;

	switch (id) {
	case SR_CONF_LIMIT_MSEC:
		/* TODO: Not yet implemented. */
		if (g_variant_get_uint64(data) == 0) {
			sr_err("Time limit cannot be 0.");
			return SR_ERR;
		}
		devc->limit_msec = g_variant_get_uint64(data);
		sr_dbg("Setting time limit to %" PRIu64 "ms.",
		       devc->limit_msec);
		break;
	case SR_CONF_LIMIT_SAMPLES:
		if (g_variant_get_uint64(data) == 0) {
			sr_err("Sample limit cannot be 0.");
			return SR_ERR;
		}
		devc->limit_samples = g_variant_get_uint64(data);
		sr_dbg("Setting sample limit to %" PRIu64 ".",
		       devc->limit_samples);
		break;
	default:
		return SR_ERR_NA;
	}

	return SR_OK;
}

static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
{
	(void)sdi;

	switch (key) {
	case SR_CONF_SCAN_OPTIONS:
		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
				hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
		break;
	case SR_CONF_DEVICE_OPTIONS:
		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
				hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
		break;
	default:
		return SR_ERR_NA;
	}

	return SR_OK;
}

static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
				    void *cb_data, int dmm)
{
	struct dev_context *devc;

	devc = sdi->priv;

	devc->cb_data = cb_data;

	/* Send header packet to the session bus. */
	std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);

	sr_source_add(0, 0, 10 /* poll_timeout */,
		      udmms[dmm].receive_data, (void *)sdi);

	return SR_OK;
}

static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
	struct sr_datafeed_packet packet;

	(void)sdi;

	sr_dbg("Stopping acquisition.");

	/* Send end packet to the session bus. */
	sr_dbg("Sending SR_DF_END.");
	packet.type = SR_DF_END;
	sr_session_send(cb_data, &packet);

	/* TODO? */
	sr_source_remove(0);

	return SR_OK;
}

/* Driver-specific API function wrappers */
#define HW_INIT(X) \
static int hw_init_##X(struct sr_context *sr_ctx) { return hw_init(sr_ctx, X); }
#define HW_CLEANUP(X) \
static int hw_cleanup_##X(void) { return hw_cleanup(X); }
#define HW_SCAN(X) \
static GSList *hw_scan_##X(GSList *options) { return hw_scan(options, X); }
#define HW_DEV_LIST(X) \
static GSList *hw_dev_list_##X(void) { return hw_dev_list(X); }
#define CLEAR_INSTANCES(X) \
static int clear_instances_##X(void) { return clear_instances(X); }
#define HW_DEV_ACQUISITION_START(X) \
static int hw_dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
void *cb_data) { return hw_dev_acquisition_start(sdi, cb_data, X); }
#define HW_DEV_OPEN(X) \
static int hw_dev_open_##X(struct sr_dev_inst *sdi) { return hw_dev_open(sdi, X); }

/* Driver structs and API function wrappers */
#define DRV(ID, ID_UPPER, NAME, LONGNAME) \
HW_INIT(ID_UPPER) \
HW_CLEANUP(ID_UPPER) \
HW_SCAN(ID_UPPER) \
HW_DEV_LIST(ID_UPPER) \
CLEAR_INSTANCES(ID_UPPER) \
HW_DEV_ACQUISITION_START(ID_UPPER) \
HW_DEV_OPEN(ID_UPPER) \
SR_PRIV struct sr_dev_driver ID##_driver_info = { \
	.name = NAME, \
	.longname = LONGNAME, \
	.api_version = 1, \
	.init = hw_init_##ID_UPPER, \
	.cleanup = hw_cleanup_##ID_UPPER, \
	.scan = hw_scan_##ID_UPPER, \
	.dev_list = hw_dev_list_##ID_UPPER, \
	.dev_clear = clear_instances_##ID_UPPER, \
	.config_get = NULL, \
	.config_set = config_set, \
	.config_list = config_list, \
	.dev_open = hw_dev_open_##ID_UPPER, \
	.dev_close = hw_dev_close, \
	.dev_acquisition_start = hw_dev_acquisition_start_##ID_UPPER, \
	.dev_acquisition_stop = hw_dev_acquisition_stop, \
	.priv = NULL, \
};

DRV(uni_t_ut61d, UNI_T_UT61D, "uni-t-ut61d", "UNI-T UT61D")
DRV(uni_t_ut61e, UNI_T_UT61E, "uni-t-ut61e", "UNI-T UT61E")
DRV(voltcraft_vc820, VOLTCRAFT_VC820, "voltcraft-vc820", "Voltcraft VC-820")
DRV(voltcraft_vc840, VOLTCRAFT_VC840, "voltcraft-vc840", "Voltcraft VC-840")
Commit	Line	Data
79081ec8	1	/*
50985c20	2	* This file is part of the libsigrok project.
79081ec8	3	*
bc653a56	4	* Copyright (C) 2012-2013 Uwe Hermann <uwe@hermann-uwe.de>
79081ec8 UH	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20
	21	#include <stdlib.h>
	22	#include <string.h>
	23	#include "libsigrok.h"
	24	#include "libsigrok-internal.h"
	25	#include "protocol.h"
	26
388f9d3e UH	27	#define UNI_T_UT_D04_NEW "1a86.e008"
388f9d3e UH	28
7d93a62e	29	static const int32_t hwopts[] = {
431ec7ca	30	SR_CONF_CONN,
73365eae UH	31	};
73365eae UH	32
7d93a62e	33	static const int32_t hwcaps[] = {
1953564a BV	34	SR_CONF_MULTIMETER,
	35	SR_CONF_LIMIT_SAMPLES,
	36	SR_CONF_LIMIT_MSEC,
	37	SR_CONF_CONTINUOUS,
79081ec8 UH	38	};
79081ec8 UH	39
fdbcb86d	40	SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info;
bbef5e32	41	SR_PRIV struct sr_dev_driver uni_t_ut61e_driver_info;
fdbcb86d	42	SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info;
695d0e1e	43	SR_PRIV struct sr_dev_driver voltcraft_vc840_driver_info;
6ac5f892	44
c8852687 UH	45	SR_PRIV struct dmm_info udmms[] = {
c8852687 UH	46	{
767aae30	47	"UNI-T", "UT61D", 2400,
c8852687 UH	48	FS9922_PACKET_SIZE, NULL,
	49	sr_fs9922_packet_valid, sr_fs9922_parse,
	50	NULL,
	51	&uni_t_ut61d_driver_info, receive_data_UNI_T_UT61D,
	52	},
bbef5e32 UH	53	{
	54	"UNI-T", "UT61E", 19230,
	55	ES51922_PACKET_SIZE, NULL,
	56	sr_es51922_packet_valid, sr_es51922_parse,
	57	NULL,
	58	&uni_t_ut61e_driver_info, receive_data_UNI_T_UT61E,
	59	},
c8852687	60	{
bc653a56	61	"Voltcraft", "VC-820", 2400,
c8852687 UH	62	FS9721_PACKET_SIZE, NULL,
	63	sr_fs9721_packet_valid, sr_fs9721_parse,
	64	NULL,
	65	&voltcraft_vc820_driver_info, receive_data_VOLTCRAFT_VC820,
	66	},
695d0e1e UH	67	{
	68	"Voltcraft", "VC-840", 2400,
	69	FS9721_PACKET_SIZE, NULL,
	70	sr_fs9721_packet_valid, sr_fs9721_parse,
48535594	71	sr_fs9721_details_c2c1_00_temp_celsius,
695d0e1e UH	72	&voltcraft_vc840_driver_info, receive_data_VOLTCRAFT_VC840,
695d0e1e UH	73	},
c8852687	74	};
6ac5f892	75
c8852687	76	static int clear_instances(int dmm)
79081ec8	77	{
c8852687 UH	78	(void)dmm;
c8852687 UH	79
79081ec8 UH	80	/* TODO: Use common code later. */
	81
	82	return SR_OK;
	83	}
	84
34f06b90	85	static int hw_init(struct sr_context *sr_ctx, int dmm)
79081ec8	86	{
c8852687	87	sr_dbg("Selected '%s' subdriver.", udmms[dmm].di->name);
6ac5f892	88
bc653a56	89	return std_hw_init(sr_ctx, udmms[dmm].di, DRIVER_LOG_DOMAIN);
fdbcb86d UH	90	}
fdbcb86d UH	91
c8852687	92	static GSList hw_scan(GSList options, int dmm)
79081ec8	93	{
388f9d3e	94	GSList usb_devices, devices, *l;
79081ec8	95	struct sr_dev_inst *sdi;
41d9427f	96	struct dev_context *devc;
79081ec8	97	struct drv_context *drvc;
388f9d3e	98	struct sr_usb_dev_inst *usb;
431ec7ca	99	struct sr_config *src;
41d9427f	100	struct sr_probe *probe;
388f9d3e	101	const char *conn;
79081ec8	102
c8852687	103	drvc = udmms[dmm].di->priv;
79081ec8	104
388f9d3e UH	105	conn = NULL;
388f9d3e UH	106	for (l = options; l; l = l->next) {
431ec7ca BV	107	src = l->data;
	108	switch (src->key) {
	109	case SR_CONF_CONN:
7d93a62e	110	conn = g_variant_get_string(src->data, NULL);
388f9d3e UH	111	break;
	112	}
	113	}
	114	if (!conn)
	115	conn = UNI_T_UT_D04_NEW;
41d9427f	116
388f9d3e UH	117	devices = NULL;
	118	if (!(usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn))) {
	119	g_slist_free_full(usb_devices, g_free);
79081ec8	120	return NULL;
388f9d3e	121	}
79081ec8	122
388f9d3e UH	123	for (l = usb_devices; l; l = l->next) {
388f9d3e UH	124	usb = l->data;
41d9427f UH	125
	126	if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
	127	sr_err("Device context malloc failed.");
	128	return NULL;
	129	}
	130
bc653a56 UH	131	devc->first_run = TRUE;
bc653a56 UH	132
388f9d3e	133	if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE,
c8852687	134	udmms[dmm].vendor, udmms[dmm].device, NULL))) {
41d9427f UH	135	sr_err("sr_dev_inst_new returned NULL.");
	136	return NULL;
	137	}
	138	sdi->priv = devc;
c8852687	139	sdi->driver = udmms[dmm].di;
41d9427f UH	140	if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
	141	return NULL;
	142	sdi->probes = g_slist_append(sdi->probes, probe);
388f9d3e	143
3ece1dff UH	144	sdi->inst_type = SR_INST_USB;
3ece1dff UH	145	sdi->conn = usb;
388f9d3e UH	146
388f9d3e UH	147	drvc->instances = g_slist_append(drvc->instances, sdi);
41d9427f	148	devices = g_slist_append(devices, sdi);
79081ec8 UH	149	}
	150
	151	return devices;
	152	}
	153
c8852687	154	static GSList *hw_dev_list(int dmm)
79081ec8	155	{
bc653a56	156	return ((struct drv_context *)(udmms[dmm].di->priv))->instances;
79081ec8 UH	157	}
79081ec8 UH	158
c8852687	159	static int hw_dev_open(struct sr_dev_inst *sdi, int dmm)
79081ec8	160	{
388f9d3e	161	struct drv_context *drvc;
3ece1dff	162	struct sr_usb_dev_inst *usb;
bc653a56	163	int ret;
41d9427f	164
c8852687	165	drvc = udmms[dmm].di->priv;
3ece1dff	166	usb = sdi->conn;
41d9427f	167
3ece1dff	168	if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) == SR_OK)
bc653a56	169	sdi->status = SR_ST_ACTIVE;
e73ffd42	170
bc653a56	171	return ret;
79081ec8 UH	172	}
	173
	174	static int hw_dev_close(struct sr_dev_inst *sdi)
	175	{
	176	(void)sdi;
	177
	178	/* TODO */
	179
bc653a56	180	sdi->status = SR_ST_INACTIVE;
e73ffd42	181
79081ec8 UH	182	return SR_OK;
	183	}
	184
c8852687	185	static int hw_cleanup(int dmm)
79081ec8	186	{
c8852687	187	clear_instances(dmm);
79081ec8	188
79081ec8 UH	189	return SR_OK;
	190	}
	191
7d93a62e	192	static int config_set(int id, GVariant data, const struct sr_dev_inst sdi)
79081ec8 UH	193	{
	194	struct dev_context *devc;
	195
	196	devc = sdi->priv;
	197
035a1078	198	switch (id) {
1953564a	199	case SR_CONF_LIMIT_MSEC:
79081ec8	200	/* TODO: Not yet implemented. */
7d93a62e	201	if (g_variant_get_uint64(data) == 0) {
79081ec8 UH	202	sr_err("Time limit cannot be 0.");
	203	return SR_ERR;
	204	}
7d93a62e	205	devc->limit_msec = g_variant_get_uint64(data);
79081ec8 UH	206	sr_dbg("Setting time limit to %" PRIu64 "ms.",
	207	devc->limit_msec);
	208	break;
1953564a	209	case SR_CONF_LIMIT_SAMPLES:
7d93a62e	210	if (g_variant_get_uint64(data) == 0) {
79081ec8 UH	211	sr_err("Sample limit cannot be 0.");
	212	return SR_ERR;
	213	}
7d93a62e	214	devc->limit_samples = g_variant_get_uint64(data);
79081ec8 UH	215	sr_dbg("Setting sample limit to %" PRIu64 ".",
	216	devc->limit_samples);
	217	break;
	218	default:
bd6fbf62	219	return SR_ERR_NA;
79081ec8 UH	220	}
	221
	222	return SR_OK;
	223	}
	224
7d93a62e	225	static int config_list(int key, GVariant *data, const struct sr_dev_inst sdi)
a1c743fc	226	{
a1c743fc BV	227	(void)sdi;
	228
	229	switch (key) {
0d485e30	230	case SR_CONF_SCAN_OPTIONS:
7d93a62e BV	231	*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
7d93a62e BV	232	hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
0d485e30	233	break;
9a6517d1	234	case SR_CONF_DEVICE_OPTIONS:
7d93a62e BV	235	*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
7d93a62e BV	236	hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
9a6517d1	237	break;
a1c743fc	238	default:
bd6fbf62	239	return SR_ERR_NA;
a1c743fc BV	240	}
	241
	242	return SR_OK;
	243	}
	244
79081ec8	245	static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
c8852687	246	void *cb_data, int dmm)
79081ec8	247	{
79081ec8 UH	248	struct dev_context *devc;
	249
	250	devc = sdi->priv;
	251
79081ec8 UH	252	devc->cb_data = cb_data;
	253
	254	/* Send header packet to the session bus. */
4afdfd46	255	std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
79081ec8	256
c8852687 UH	257	sr_source_add(0, 0, 10 /* poll_timeout */,
c8852687 UH	258	udmms[dmm].receive_data, (void *)sdi);
79081ec8 UH	259
	260	return SR_OK;
	261	}
	262
69b07d14	263	static int hw_dev_acquisition_stop(struct sr_dev_inst sdi, void cb_data)
79081ec8 UH	264	{
	265	struct sr_datafeed_packet packet;
	266
	267	(void)sdi;
	268
	269	sr_dbg("Stopping acquisition.");
	270
	271	/* Send end packet to the session bus. */
	272	sr_dbg("Sending SR_DF_END.");
	273	packet.type = SR_DF_END;
	274	sr_session_send(cb_data, &packet);
	275
	276	/* TODO? */
	277	sr_source_remove(0);
	278
	279	return SR_OK;
	280	}
	281
c8852687 UH	282	/* Driver-specific API function wrappers */
	283	#define HW_INIT(X) \
	284	static int hw_init_##X(struct sr_context *sr_ctx) { return hw_init(sr_ctx, X); }
	285	#define HW_CLEANUP(X) \
	286	static int hw_cleanup_##X(void) { return hw_cleanup(X); }
	287	#define HW_SCAN(X) \
	288	static GSList hw_scan_##X(GSList options) { return hw_scan(options, X); }
	289	#define HW_DEV_LIST(X) \
	290	static GSList *hw_dev_list_##X(void) { return hw_dev_list(X); }
	291	#define CLEAR_INSTANCES(X) \
	292	static int clear_instances_##X(void) { return clear_instances(X); }
	293	#define HW_DEV_ACQUISITION_START(X) \
	294	static int hw_dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
	295	void *cb_data) { return hw_dev_acquisition_start(sdi, cb_data, X); }
	296	#define HW_DEV_OPEN(X) \
	297	static int hw_dev_open_##X(struct sr_dev_inst *sdi) { return hw_dev_open(sdi, X); }
	298
	299	/* Driver structs and API function wrappers */
	300	#define DRV(ID, ID_UPPER, NAME, LONGNAME) \
	301	HW_INIT(ID_UPPER) \
	302	HW_CLEANUP(ID_UPPER) \
	303	HW_SCAN(ID_UPPER) \
	304	HW_DEV_LIST(ID_UPPER) \
	305	CLEAR_INSTANCES(ID_UPPER) \
	306	HW_DEV_ACQUISITION_START(ID_UPPER) \
	307	HW_DEV_OPEN(ID_UPPER) \
	308	SR_PRIV struct sr_dev_driver ID##_driver_info = { \
	309	.name = NAME, \
	310	.longname = LONGNAME, \
	311	.api_version = 1, \
	312	.init = hw_init_##ID_UPPER, \
	313	.cleanup = hw_cleanup_##ID_UPPER, \
	314	.scan = hw_scan_##ID_UPPER, \
	315	.dev_list = hw_dev_list_##ID_UPPER, \
	316	.dev_clear = clear_instances_##ID_UPPER, \
	317	.config_get = NULL, \
	318	.config_set = config_set, \
	319	.config_list = config_list, \
	320	.dev_open = hw_dev_open_##ID_UPPER, \
	321	.dev_close = hw_dev_close, \
	322	.dev_acquisition_start = hw_dev_acquisition_start_##ID_UPPER, \
	323	.dev_acquisition_stop = hw_dev_acquisition_stop, \
	324	.priv = NULL, \
fdbcb86d UH	325	};
fdbcb86d UH	326
c8852687	327	DRV(uni_t_ut61d, UNI_T_UT61D, "uni-t-ut61d", "UNI-T UT61D")
bbef5e32	328	DRV(uni_t_ut61e, UNI_T_UT61E, "uni-t-ut61e", "UNI-T UT61E")
c8852687	329	DRV(voltcraft_vc820, VOLTCRAFT_VC820, "voltcraft-vc820", "Voltcraft VC-820")
695d0e1e	330	DRV(voltcraft_vc840, VOLTCRAFT_VC840, "voltcraft-vc840", "Voltcraft VC-840")