[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 tecpel_dmm_8061_driver_info;
SR_PRIV struct sr_dev_driver uni_t_ut60a_driver_info;
SR_PRIV struct sr_dev_driver uni_t_ut60e_driver_info;
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_vc830_driver_info;
SR_PRIV struct sr_dev_driver voltcraft_vc840_driver_info;

SR_PRIV struct dmm_info udmms[] = {
	{
		"Tecpel", "DMM-8061", 2400,
		FS9721_PACKET_SIZE, NULL,
		sr_fs9721_packet_valid, sr_fs9721_parse,
		sr_fs9721_00_temp_c,
		&tecpel_dmm_8061_driver_info, receive_data_TECPEL_DMM_8061,
	},
	{
		"UNI-T", "UT60A", 2400,
		FS9721_PACKET_SIZE, NULL,
		sr_fs9721_packet_valid, sr_fs9721_parse,
		NULL,
		&uni_t_ut60a_driver_info, receive_data_UNI_T_UT60A,
	},
	{
		"UNI-T", "UT60E", 2400,
		FS9721_PACKET_SIZE, NULL,
		sr_fs9721_packet_valid, sr_fs9721_parse,
		sr_fs9721_00_temp_c,
		&uni_t_ut60e_driver_info, receive_data_UNI_T_UT60E,
	},
	{
		"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-830", 2400,
		FS9922_PACKET_SIZE, NULL,
		sr_fs9922_packet_valid, sr_fs9922_parse,
		NULL,
		&voltcraft_vc830_driver_info, receive_data_VOLTCRAFT_VC830,
	},
	{
		"Voltcraft", "VC-840", 2400,
		FS9721_PACKET_SIZE, NULL,
		sr_fs9721_packet_valid, sr_fs9721_parse,
		sr_fs9721_00_temp_c,
		&voltcraft_vc840_driver_info, receive_data_VOLTCRAFT_VC840,
	},
};

static int dev_clear(int dmm)
{
	return std_dev_clear(udmms[dmm].di, NULL);
}

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

	return std_init(sr_ctx, udmms[dmm].di, LOG_PREFIX);
}

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

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

	/* TODO */

	sdi->status = SR_ST_INACTIVE;

	return SR_OK;
}

static int cleanup(int dmm)
{
	return dev_clear(dmm);
}

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:
		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 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;

	devc->starttime = g_get_monotonic_time();

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

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

	return SR_OK;
}

static int 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 init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); }
#define HW_CLEANUP(X) \
static int cleanup_##X(void) { return cleanup(X); }
#define HW_SCAN(X) \
static GSList *scan_##X(GSList *options) { return scan(options, X); }
#define HW_DEV_LIST(X) \
static GSList *dev_list_##X(void) { return dev_list(X); }
#define HW_DEV_CLEAR(X) \
static int dev_clear_##X(void) { return dev_clear(X); }
#define HW_DEV_ACQUISITION_START(X) \
static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); }
#define HW_DEV_OPEN(X) \
static int dev_open_##X(struct sr_dev_inst *sdi) { return 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) \
HW_DEV_CLEAR(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 = init_##ID_UPPER, \
	.cleanup = cleanup_##ID_UPPER, \
	.scan = scan_##ID_UPPER, \
	.dev_list = dev_list_##ID_UPPER, \
	.dev_clear = dev_clear_##ID_UPPER, \
	.config_get = NULL, \
	.config_set = config_set, \
	.config_list = config_list, \
	.dev_open = dev_open_##ID_UPPER, \
	.dev_close = dev_close, \
	.dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \
	.dev_acquisition_stop = dev_acquisition_stop, \
	.priv = NULL, \
};

DRV(tecpel_dmm_8061, TECPEL_DMM_8061, "tecpel-dmm-8061", "Tecpel DMM-8061")
DRV(uni_t_ut60a, UNI_T_UT60A, "uni-t-ut60a", "UNI-T UT60A")
DRV(uni_t_ut60e, UNI_T_UT60E, "uni-t-ut60e", "UNI-T UT60E")
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_vc830, VOLTCRAFT_VC830, "voltcraft-vc830", "Voltcraft VC-830")
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
b6bad47c	40	SR_PRIV struct sr_dev_driver tecpel_dmm_8061_driver_info;
a7a163a7 FK	41	SR_PRIV struct sr_dev_driver uni_t_ut60a_driver_info;
a7a163a7 FK	42	SR_PRIV struct sr_dev_driver uni_t_ut60e_driver_info;
fdbcb86d	43	SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info;
bbef5e32	44	SR_PRIV struct sr_dev_driver uni_t_ut61e_driver_info;
fdbcb86d	45	SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info;
c1345749	46	SR_PRIV struct sr_dev_driver voltcraft_vc830_driver_info;
695d0e1e	47	SR_PRIV struct sr_dev_driver voltcraft_vc840_driver_info;
6ac5f892	48
c8852687	49	SR_PRIV struct dmm_info udmms[] = {
b6bad47c UH	50	{
	51	"Tecpel", "DMM-8061", 2400,
	52	FS9721_PACKET_SIZE, NULL,
	53	sr_fs9721_packet_valid, sr_fs9721_parse,
	54	sr_fs9721_00_temp_c,
	55	&tecpel_dmm_8061_driver_info, receive_data_TECPEL_DMM_8061,
	56	},
a7a163a7 FK	57	{
	58	"UNI-T", "UT60A", 2400,
	59	FS9721_PACKET_SIZE, NULL,
	60	sr_fs9721_packet_valid, sr_fs9721_parse,
	61	NULL,
	62	&uni_t_ut60a_driver_info, receive_data_UNI_T_UT60A,
	63	},
	64	{
	65	"UNI-T", "UT60E", 2400,
	66	FS9721_PACKET_SIZE, NULL,
	67	sr_fs9721_packet_valid, sr_fs9721_parse,
	68	sr_fs9721_00_temp_c,
	69	&uni_t_ut60e_driver_info, receive_data_UNI_T_UT60E,
	70	},
c8852687	71	{
767aae30	72	"UNI-T", "UT61D", 2400,
c8852687 UH	73	FS9922_PACKET_SIZE, NULL,
	74	sr_fs9922_packet_valid, sr_fs9922_parse,
	75	NULL,
	76	&uni_t_ut61d_driver_info, receive_data_UNI_T_UT61D,
	77	},
bbef5e32 UH	78	{
	79	"UNI-T", "UT61E", 19230,
	80	ES51922_PACKET_SIZE, NULL,
	81	sr_es51922_packet_valid, sr_es51922_parse,
	82	NULL,
	83	&uni_t_ut61e_driver_info, receive_data_UNI_T_UT61E,
	84	},
c8852687	85	{
bc653a56	86	"Voltcraft", "VC-820", 2400,
c8852687 UH	87	FS9721_PACKET_SIZE, NULL,
	88	sr_fs9721_packet_valid, sr_fs9721_parse,
	89	NULL,
	90	&voltcraft_vc820_driver_info, receive_data_VOLTCRAFT_VC820,
	91	},
c1345749 UH	92	{
	93	"Voltcraft", "VC-830", 2400,
	94	FS9922_PACKET_SIZE, NULL,
	95	sr_fs9922_packet_valid, sr_fs9922_parse,
	96	NULL,
	97	&voltcraft_vc830_driver_info, receive_data_VOLTCRAFT_VC830,
	98	},
695d0e1e UH	99	{
	100	"Voltcraft", "VC-840", 2400,
	101	FS9721_PACKET_SIZE, NULL,
	102	sr_fs9721_packet_valid, sr_fs9721_parse,
2451a20f	103	sr_fs9721_00_temp_c,
695d0e1e UH	104	&voltcraft_vc840_driver_info, receive_data_VOLTCRAFT_VC840,
695d0e1e UH	105	},
c8852687	106	};
6ac5f892	107
3b412e3a	108	static int dev_clear(int dmm)
79081ec8	109	{
8dca646e	110	return std_dev_clear(udmms[dmm].di, NULL);
79081ec8 UH	111	}
79081ec8 UH	112
6078d2c9	113	static int init(struct sr_context *sr_ctx, int dmm)
79081ec8	114	{
c8852687	115	sr_dbg("Selected '%s' subdriver.", udmms[dmm].di->name);
6ac5f892	116
f6beaac5	117	return std_init(sr_ctx, udmms[dmm].di, LOG_PREFIX);
fdbcb86d UH	118	}
fdbcb86d UH	119
6078d2c9	120	static GSList scan(GSList options, int dmm)
79081ec8	121	{
388f9d3e	122	GSList usb_devices, devices, *l;
79081ec8	123	struct sr_dev_inst *sdi;
41d9427f	124	struct dev_context *devc;
79081ec8	125	struct drv_context *drvc;
388f9d3e	126	struct sr_usb_dev_inst *usb;
431ec7ca	127	struct sr_config *src;
41d9427f	128	struct sr_probe *probe;
388f9d3e	129	const char *conn;
79081ec8	130
c8852687	131	drvc = udmms[dmm].di->priv;
79081ec8	132
388f9d3e UH	133	conn = NULL;
388f9d3e UH	134	for (l = options; l; l = l->next) {
431ec7ca BV	135	src = l->data;
	136	switch (src->key) {
	137	case SR_CONF_CONN:
7d93a62e	138	conn = g_variant_get_string(src->data, NULL);
388f9d3e UH	139	break;
	140	}
	141	}
	142	if (!conn)
	143	conn = UNI_T_UT_D04_NEW;
41d9427f	144
388f9d3e UH	145	devices = NULL;
	146	if (!(usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn))) {
	147	g_slist_free_full(usb_devices, g_free);
79081ec8	148	return NULL;
388f9d3e	149	}
79081ec8	150
388f9d3e UH	151	for (l = usb_devices; l; l = l->next) {
388f9d3e UH	152	usb = l->data;
41d9427f UH	153
	154	if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
	155	sr_err("Device context malloc failed.");
	156	return NULL;
	157	}
	158
bc653a56 UH	159	devc->first_run = TRUE;
bc653a56 UH	160
388f9d3e	161	if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE,
c8852687	162	udmms[dmm].vendor, udmms[dmm].device, NULL))) {
41d9427f UH	163	sr_err("sr_dev_inst_new returned NULL.");
	164	return NULL;
	165	}
	166	sdi->priv = devc;
c8852687	167	sdi->driver = udmms[dmm].di;
41d9427f UH	168	if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
	169	return NULL;
	170	sdi->probes = g_slist_append(sdi->probes, probe);
388f9d3e	171
3ece1dff UH	172	sdi->inst_type = SR_INST_USB;
3ece1dff UH	173	sdi->conn = usb;
388f9d3e UH	174
388f9d3e UH	175	drvc->instances = g_slist_append(drvc->instances, sdi);
41d9427f	176	devices = g_slist_append(devices, sdi);
79081ec8 UH	177	}
	178
	179	return devices;
	180	}
	181
6078d2c9	182	static GSList *dev_list(int dmm)
79081ec8	183	{
bc653a56	184	return ((struct drv_context *)(udmms[dmm].di->priv))->instances;
79081ec8 UH	185	}
79081ec8 UH	186
6078d2c9	187	static int dev_open(struct sr_dev_inst *sdi, int dmm)
79081ec8	188	{
388f9d3e	189	struct drv_context *drvc;
3ece1dff	190	struct sr_usb_dev_inst *usb;
bc653a56	191	int ret;
41d9427f	192
c8852687	193	drvc = udmms[dmm].di->priv;
3ece1dff	194	usb = sdi->conn;
41d9427f	195
3ece1dff	196	if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) == SR_OK)
bc653a56	197	sdi->status = SR_ST_ACTIVE;
e73ffd42	198
bc653a56	199	return ret;
79081ec8 UH	200	}
79081ec8 UH	201
6078d2c9	202	static int dev_close(struct sr_dev_inst *sdi)
79081ec8 UH	203	{
	204	(void)sdi;
	205
	206	/* TODO */
	207
bc653a56	208	sdi->status = SR_ST_INACTIVE;
e73ffd42	209
79081ec8 UH	210	return SR_OK;
	211	}
	212
6078d2c9	213	static int cleanup(int dmm)
79081ec8	214	{
3b412e3a	215	return dev_clear(dmm);
79081ec8 UH	216	}
79081ec8 UH	217
7d93a62e	218	static int config_set(int id, GVariant data, const struct sr_dev_inst sdi)
79081ec8 UH	219	{
	220	struct dev_context *devc;
	221
	222	devc = sdi->priv;
	223
035a1078	224	switch (id) {
1953564a	225	case SR_CONF_LIMIT_MSEC:
7d93a62e	226	if (g_variant_get_uint64(data) == 0) {
79081ec8 UH	227	sr_err("Time limit cannot be 0.");
	228	return SR_ERR;
	229	}
7d93a62e	230	devc->limit_msec = g_variant_get_uint64(data);
79081ec8 UH	231	sr_dbg("Setting time limit to %" PRIu64 "ms.",
	232	devc->limit_msec);
	233	break;
1953564a	234	case SR_CONF_LIMIT_SAMPLES:
7d93a62e	235	if (g_variant_get_uint64(data) == 0) {
79081ec8 UH	236	sr_err("Sample limit cannot be 0.");
	237	return SR_ERR;
	238	}
7d93a62e	239	devc->limit_samples = g_variant_get_uint64(data);
79081ec8 UH	240	sr_dbg("Setting sample limit to %" PRIu64 ".",
	241	devc->limit_samples);
	242	break;
	243	default:
bd6fbf62	244	return SR_ERR_NA;
79081ec8 UH	245	}
	246
	247	return SR_OK;
	248	}
	249
7d93a62e	250	static int config_list(int key, GVariant *data, const struct sr_dev_inst sdi)
a1c743fc	251	{
a1c743fc BV	252	(void)sdi;
	253
	254	switch (key) {
0d485e30	255	case SR_CONF_SCAN_OPTIONS:
7d93a62e BV	256	*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
7d93a62e BV	257	hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
0d485e30	258	break;
9a6517d1	259	case SR_CONF_DEVICE_OPTIONS:
7d93a62e BV	260	*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
7d93a62e BV	261	hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
9a6517d1	262	break;
a1c743fc	263	default:
bd6fbf62	264	return SR_ERR_NA;
a1c743fc BV	265	}
	266
	267	return SR_OK;
	268	}
	269
6078d2c9	270	static int dev_acquisition_start(const struct sr_dev_inst *sdi,
c8852687	271	void *cb_data, int dmm)
79081ec8	272	{
79081ec8 UH	273	struct dev_context *devc;
	274
	275	devc = sdi->priv;
	276
79081ec8 UH	277	devc->cb_data = cb_data;
79081ec8 UH	278
c5ffac41 UH	279	devc->starttime = g_get_monotonic_time();
c5ffac41 UH	280
79081ec8	281	/* Send header packet to the session bus. */
29a27196	282	std_session_send_df_header(cb_data, LOG_PREFIX);
79081ec8	283
c8852687 UH	284	sr_source_add(0, 0, 10 /* poll_timeout */,
c8852687 UH	285	udmms[dmm].receive_data, (void *)sdi);
79081ec8 UH	286
	287	return SR_OK;
	288	}
	289
6078d2c9	290	static int dev_acquisition_stop(struct sr_dev_inst sdi, void cb_data)
79081ec8 UH	291	{
	292	struct sr_datafeed_packet packet;
	293
	294	(void)sdi;
	295
	296	sr_dbg("Stopping acquisition.");
	297
	298	/* Send end packet to the session bus. */
	299	sr_dbg("Sending SR_DF_END.");
	300	packet.type = SR_DF_END;
	301	sr_session_send(cb_data, &packet);
	302
	303	/* TODO? */
	304	sr_source_remove(0);
	305
	306	return SR_OK;
	307	}
	308
c8852687 UH	309	/* Driver-specific API function wrappers */
c8852687 UH	310	#define HW_INIT(X) \
6078d2c9	311	static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); }
c8852687	312	#define HW_CLEANUP(X) \
6078d2c9	313	static int cleanup_##X(void) { return cleanup(X); }
c8852687	314	#define HW_SCAN(X) \
6078d2c9	315	static GSList scan_##X(GSList options) { return scan(options, X); }
c8852687	316	#define HW_DEV_LIST(X) \
6078d2c9	317	static GSList *dev_list_##X(void) { return dev_list(X); }
3b412e3a UH	318	#define HW_DEV_CLEAR(X) \
3b412e3a UH	319	static int dev_clear_##X(void) { return dev_clear(X); }
c8852687	320	#define HW_DEV_ACQUISITION_START(X) \
6078d2c9 UH	321	static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
6078d2c9 UH	322	void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); }
c8852687	323	#define HW_DEV_OPEN(X) \
6078d2c9	324	static int dev_open_##X(struct sr_dev_inst *sdi) { return dev_open(sdi, X); }
c8852687 UH	325
	326	/* Driver structs and API function wrappers */
	327	#define DRV(ID, ID_UPPER, NAME, LONGNAME) \
	328	HW_INIT(ID_UPPER) \
	329	HW_CLEANUP(ID_UPPER) \
	330	HW_SCAN(ID_UPPER) \
	331	HW_DEV_LIST(ID_UPPER) \
3b412e3a	332	HW_DEV_CLEAR(ID_UPPER) \
c8852687 UH	333	HW_DEV_ACQUISITION_START(ID_UPPER) \
	334	HW_DEV_OPEN(ID_UPPER) \
	335	SR_PRIV struct sr_dev_driver ID##_driver_info = { \
	336	.name = NAME, \
	337	.longname = LONGNAME, \
	338	.api_version = 1, \
6078d2c9 UH	339	.init = init_##ID_UPPER, \
	340	.cleanup = cleanup_##ID_UPPER, \
	341	.scan = scan_##ID_UPPER, \
	342	.dev_list = dev_list_##ID_UPPER, \
3b412e3a	343	.dev_clear = dev_clear_##ID_UPPER, \
c8852687 UH	344	.config_get = NULL, \
	345	.config_set = config_set, \
	346	.config_list = config_list, \
6078d2c9 UH	347	.dev_open = dev_open_##ID_UPPER, \
	348	.dev_close = dev_close, \
	349	.dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \
	350	.dev_acquisition_stop = dev_acquisition_stop, \
c8852687	351	.priv = NULL, \
fdbcb86d UH	352	};
fdbcb86d UH	353
b6bad47c	354	DRV(tecpel_dmm_8061, TECPEL_DMM_8061, "tecpel-dmm-8061", "Tecpel DMM-8061")
a7a163a7 FK	355	DRV(uni_t_ut60a, UNI_T_UT60A, "uni-t-ut60a", "UNI-T UT60A")
a7a163a7 FK	356	DRV(uni_t_ut60e, UNI_T_UT60E, "uni-t-ut60e", "UNI-T UT60E")
c8852687	357	DRV(uni_t_ut61d, UNI_T_UT61D, "uni-t-ut61d", "UNI-T UT61D")
bbef5e32	358	DRV(uni_t_ut61e, UNI_T_UT61E, "uni-t-ut61e", "UNI-T UT61E")
c8852687	359	DRV(voltcraft_vc820, VOLTCRAFT_VC820, "voltcraft-vc820", "Voltcraft VC-820")
c1345749	360	DRV(voltcraft_vc830, VOLTCRAFT_VC830, "voltcraft-vc830", "Voltcraft VC-830")
695d0e1e	361	DRV(voltcraft_vc840, VOLTCRAFT_VC840, "voltcraft-vc840", "Voltcraft VC-840")