static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct drv_context *drvc;
struct dev_context *devc;
struct sr_dev_inst *sdi;
struct sr_usb_dev_inst *usb;
struct sr_config *src;
const struct hantek_6xxx_profile *prof;
GSList *l, *devices, *conn_devices;
struct libusb_device_descriptor des;
libusb_device **devlist;
int i, j;
const char *conn;
char connection_id[64];
drvc = di->context;
devices = 0;
conn = NULL;
for (l = options; l; l = l->next) {
src = l->data;
if (src->key == SR_CONF_CONN) {
conn = g_variant_get_string(src->data, NULL);
break;
}
}
if (conn)
conn_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn);
else
conn_devices = NULL;
/* Find all Hantek 60xx devices and upload firmware to all of them. */
libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
for (i = 0; devlist[i]; i++) {
if (conn) {
usb = NULL;
for (l = conn_devices; l; l = l->next) {
usb = l->data;
if (usb->bus == libusb_get_bus_number(devlist[i])
&& usb->address == libusb_get_device_address(devlist[i]))
break;
}
if (!l)
/* This device matched none of the ones that
* matched the conn specification. */
continue;
}
libusb_get_device_descriptor(devlist[i], &des);
usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
prof = NULL;
for (j = 0; j < (int)ARRAY_SIZE(dev_profiles); j++) {
if (des.idVendor == dev_profiles[j].orig_vid
&& des.idProduct == dev_profiles[j].orig_pid) {
/* Device matches the pre-firmware profile. */
prof = &dev_profiles[j];
sr_dbg("Found a %s %s.", prof->vendor, prof->model);
sdi = hantek_6xxx_dev_new(prof);
sdi->connection_id = g_strdup(connection_id);
devices = g_slist_append(devices, sdi);
devc = sdi->priv;
if (ezusb_upload_firmware(drvc->sr_ctx, devlist[i],
USB_CONFIGURATION, prof->firmware) == SR_OK)
/* Remember when the firmware on this device was updated. */
devc->fw_updated = g_get_monotonic_time();
else
sr_err("Firmware upload failed.");
/* Dummy USB address of 0xff will get overwritten later. */
sdi->conn = sr_usb_dev_inst_new(
libusb_get_bus_number(devlist[i]), 0xff, NULL);
break;
} else if (des.idVendor == dev_profiles[j].fw_vid
&& des.idProduct == dev_profiles[j].fw_pid) {
/* Device matches the post-firmware profile. */
prof = &dev_profiles[j];
sr_dbg("Found a %s %s.", prof->vendor, prof->model);
sdi = hantek_6xxx_dev_new(prof);
sdi->connection_id = g_strdup(connection_id);
sdi->status = SR_ST_INACTIVE;
devices = g_slist_append(devices, sdi);
sdi->inst_type = SR_INST_USB;
sdi->conn = sr_usb_dev_inst_new(
libusb_get_bus_number(devlist[i]),
libusb_get_device_address(devlist[i]), NULL);
break;
}
}
if (!prof)
/* Not a supported VID/PID. */
continue;
}
libusb_free_device_list(devlist, 1);
return devices;
}
static GSList *hw_scan(GSList *options)
{
struct drv_context *drvc;
struct dev_context *devc;
struct sr_dev_inst *sdi;
struct sr_usb_dev_inst *usb;
struct sr_config *src;
struct sr_probe *probe;
libusb_device *dev;
GSList *usb_devices, *devices, *l;
int i;
const char *conn;
(void)options;
drvc = di->priv;
/* USB scan is always authoritative. */
clear_instances();
conn = NULL;
for (l = options; l; l = l->next) {
src = l->data;
switch (src->key) {
case SR_CONF_CONN:
conn = src->value;
break;
}
}
if (!conn)
conn = OSCI_VIDPID;
devices = NULL;
if ((usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn))) {
for (l = usb_devices; l; l = l->next) {
usb = l->data;
if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE,
OSCI_VENDOR, OSCI_MODEL, OSCI_VERSION)))
return NULL;
sdi->driver = di;
for (i = 0; probe_names[i]; i++) {
if (!(probe = sr_probe_new(i, SR_PROBE_ANALOG, TRUE,
probe_names[i])))
return NULL;
sdi->probes = g_slist_append(sdi->probes, probe);
}
if (!(devc = g_try_malloc0(sizeof(struct dev_context))))
return NULL;
sdi->priv = devc;
devc->usb = usb;
if (strcmp(conn, OSCI_VIDPID)) {
if (sr_usb_open(drvc->sr_ctx->libusb_ctx, usb) != SR_OK)
break;
dev = libusb_get_device(usb->devhdl);
if (ezusb_upload_firmware(dev, 0, OSCI_FIRMWARE) == SR_OK)
/* Remember when the firmware on this device was updated */
devc->fw_updated = g_get_monotonic_time();
else
sr_err("Firmware upload failed for device "
"at bus %d address %d.", usb->bus, usb->address);
}
drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
}
g_slist_free(usb_devices);
} else
g_slist_free_full(usb_devices, g_free);
return devices;
}
static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct sr_dev_inst *sdi;
struct drv_context *drvc;
struct sr_usb_dev_inst *usb;
struct libusb_device_descriptor des;
libusb_device **devlist;
GSList *devices;
char connection_id[64];
size_t i;
int r;
(void)options;
drvc = di->context;
devices = NULL;
libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
for (i = 0; devlist[i]; i++) {
libusb_get_device_descriptor(devlist[i], &des);
if (des.idVendor != LOGICSTUDIO16_VID)
continue;
usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
usb = NULL;
switch (des.idProduct) {
case LOGICSTUDIO16_PID_HAVE_FIRMWARE:
usb = sr_usb_dev_inst_new(libusb_get_bus_number(devlist[i]),
libusb_get_device_address(devlist[i]), NULL);
sdi = create_device(usb, SR_ST_INACTIVE, 0);
break;
case LOGICSTUDIO16_PID_LACK_FIRMWARE:
r = ezusb_upload_firmware(drvc->sr_ctx, devlist[i],
USB_CONFIGURATION, FX2_FIRMWARE);
if (r != SR_OK) {
/*
* An error message has already been logged by
* ezusb_upload_firmware().
*/
continue;
}
/*
* Put unknown as the address so that we know we still
* need to get the proper address after the device
* renumerates.
*/
usb = sr_usb_dev_inst_new(libusb_get_bus_number(devlist[i]),
UNKNOWN_ADDRESS, NULL);
sdi = create_device(usb, SR_ST_INITIALIZING,
g_get_monotonic_time());
break;
default:
break;
}
/* Cannot handle this device? */
if (!usb)
continue;
sdi->connection_id = g_strdup(connection_id);
devices = g_slist_append(devices, sdi);
}
libusb_free_device_list(devlist, 1);
return std_scan_complete(di, devices);
}
static int hw_init(const char *deviceinfo)
{
struct sr_device_instance *sdi;
struct libusb_device_descriptor des;
struct fx2_profile *fx2_prof;
struct fx2_device *fx2;
libusb_device **devlist;
int err, devcnt, i, j;
/* Avoid compiler warnings. */
(void)deviceinfo;
if (libusb_init(&usb_context) != 0) {
sr_warn("Failed to initialize USB.");
return 0;
}
/* Find all Saleae Logic devices and upload firmware to all of them. */
devcnt = 0;
libusb_get_device_list(usb_context, &devlist);
for (i = 0; devlist[i]; i++) {
fx2_prof = NULL;
err = libusb_get_device_descriptor(devlist[i], &des);
if (err != 0) {
sr_warn("failed to get device descriptor: %d", err);
continue;
}
for (j = 0; supported_fx2[j].orig_vid; j++) {
if (des.idVendor == supported_fx2[j].orig_vid
&& des.idProduct == supported_fx2[j].orig_pid) {
fx2_prof = &supported_fx2[j];
break;
}
}
if (!fx2_prof)
/* not a supported VID/PID */
continue;
sdi = sr_device_instance_new(devcnt, SR_ST_INITIALIZING,
fx2_prof->vendor, fx2_prof->model, fx2_prof->model_version);
if (!sdi)
return 0;
fx2 = fx2_device_new();
fx2->profile = fx2_prof;
sdi->priv = fx2;
device_instances = g_slist_append(device_instances, sdi);
if (check_conf_profile(devlist[i])) {
/* Already has the firmware, so fix the new address. */
sdi->status = SR_ST_INACTIVE;
sdi->usb = sr_usb_device_instance_new
(libusb_get_bus_number(devlist[i]),
libusb_get_device_address(devlist[i]), NULL);
} else {
if (ezusb_upload_firmware(devlist[i], USB_CONFIGURATION, FIRMWARE) == SR_OK)
/* Remember when the firmware on this device was updated */
g_get_current_time(&fx2->fw_updated);
else
sr_warn("firmware upload failed for device %d", devcnt);
sdi->usb = sr_usb_device_instance_new
(libusb_get_bus_number(devlist[i]), 0xff, NULL);
}
devcnt++;
}
libusb_free_device_list(devlist, 1);
return devcnt;
}
static GSList *hw_scan(GSList *options)
{
struct sr_dev_inst *sdi;
const struct dso_profile *prof;
struct drv_context *drvc;
struct dev_context *devc;
GSList *devices;
struct libusb_device_descriptor des;
libusb_device **devlist;
int devcnt, ret, i, j;
(void)options;
drvc = di->priv;
drvc->instances = NULL;
devcnt = 0;
devices = 0;
clear_instances();
/* Find all Hantek DSO devices and upload firmware to all of them. */
libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
for (i = 0; devlist[i]; i++) {
if ((ret = libusb_get_device_descriptor(devlist[i], &des))) {
sr_err("Failed to get device descriptor: %s.",
libusb_error_name(ret));
continue;
}
prof = NULL;
for (j = 0; dev_profiles[j].orig_vid; j++) {
if (des.idVendor == dev_profiles[j].orig_vid
&& des.idProduct == dev_profiles[j].orig_pid) {
/* Device matches the pre-firmware profile. */
prof = &dev_profiles[j];
sr_dbg("Found a %s %s.", prof->vendor, prof->model);
sdi = dso_dev_new(devcnt, prof);
devices = g_slist_append(devices, sdi);
devc = sdi->priv;
if (ezusb_upload_firmware(devlist[i], USB_CONFIGURATION,
prof->firmware) == SR_OK)
/* Remember when the firmware on this device was updated */
devc->fw_updated = g_get_monotonic_time();
else
sr_err("Firmware upload failed for "
"device %d.", devcnt);
/* Dummy USB address of 0xff will get overwritten later. */
devc->usb = sr_usb_dev_inst_new(
libusb_get_bus_number(devlist[i]), 0xff, NULL);
devcnt++;
break;
} else if (des.idVendor == dev_profiles[j].fw_vid
&& des.idProduct == dev_profiles[j].fw_pid) {
/* Device matches the post-firmware profile. */
prof = &dev_profiles[j];
sr_dbg("Found a %s %s.", prof->vendor, prof->model);
sdi = dso_dev_new(devcnt, prof);
sdi->status = SR_ST_INACTIVE;
devices = g_slist_append(devices, sdi);
devc = sdi->priv;
devc->usb = sr_usb_dev_inst_new(
libusb_get_bus_number(devlist[i]),
libusb_get_device_address(devlist[i]), NULL);
devcnt++;
break;
}
}
if (!prof)
/* not a supported VID/PID */
continue;
}
libusb_free_device_list(devlist, 1);
return devices;
}
static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct drv_context *drvc;
struct dev_context *devc;
struct sr_dev_inst *sdi;
struct sr_usb_dev_inst *usb;
struct sr_channel *ch;
struct sr_channel_group *cg;
struct sr_config *src;
const struct fx2lafw_profile *prof;
GSList *l, *devices, *conn_devices;
gboolean has_firmware;
struct libusb_device_descriptor des;
libusb_device **devlist;
struct libusb_device_handle *hdl;
int ret, i, j;
int num_logic_channels = 0, num_analog_channels = 0;
const char *conn;
char manufacturer[64], product[64], serial_num[64], connection_id[64];
char channel_name[16];
drvc = di->context;
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_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn);
else
conn_devices = NULL;
/* Find all fx2lafw compatible devices and upload firmware to them. */
devices = NULL;
libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
for (i = 0; devlist[i]; i++) {
if (conn) {
usb = NULL;
for (l = conn_devices; l; l = l->next) {
usb = l->data;
if (usb->bus == libusb_get_bus_number(devlist[i])
&& usb->address == libusb_get_device_address(devlist[i]))
break;
}
if (!l)
/* This device matched none of the ones that
* matched the conn specification. */
continue;
}
libusb_get_device_descriptor( devlist[i], &des);
if (!is_plausible(&des))
continue;
if ((ret = libusb_open(devlist[i], &hdl)) < 0) {
sr_warn("Failed to open potential device with "
"VID:PID %04x:%04x: %s.", des.idVendor,
des.idProduct, libusb_error_name(ret));
continue;
}
if (des.iManufacturer == 0) {
manufacturer[0] = '\0';
} else if ((ret = libusb_get_string_descriptor_ascii(hdl,
des.iManufacturer, (unsigned char *) manufacturer,
sizeof(manufacturer))) < 0) {
sr_warn("Failed to get manufacturer string descriptor: %s.",
libusb_error_name(ret));
continue;
}
if (des.iProduct == 0) {
product[0] = '\0';
} else if ((ret = libusb_get_string_descriptor_ascii(hdl,
des.iProduct, (unsigned char *) product,
sizeof(product))) < 0) {
sr_warn("Failed to get product string descriptor: %s.",
libusb_error_name(ret));
continue;
}
if (des.iSerialNumber == 0) {
serial_num[0] = '\0';
} else if ((ret = libusb_get_string_descriptor_ascii(hdl,
des.iSerialNumber, (unsigned char *) serial_num,
sizeof(serial_num))) < 0) {
sr_warn("Failed to get serial number string descriptor: %s.",
libusb_error_name(ret));
continue;
}
libusb_close(hdl);
if (usb_get_port_path(devlist[i], connection_id, sizeof(connection_id)) < 0)
continue;
prof = NULL;
for (j = 0; supported_fx2[j].vid; j++) {
if (des.idVendor == supported_fx2[j].vid &&
des.idProduct == supported_fx2[j].pid &&
(!supported_fx2[j].usb_manufacturer ||
!strcmp(manufacturer, supported_fx2[j].usb_manufacturer)) &&
(!supported_fx2[j].usb_product ||
!strcmp(product, supported_fx2[j].usb_product))) {
prof = &supported_fx2[j];
break;
}
}
if (!prof)
continue;
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->status = SR_ST_INITIALIZING;
sdi->vendor = g_strdup(prof->vendor);
sdi->model = g_strdup(prof->model);
sdi->version = g_strdup(prof->model_version);
sdi->serial_num = g_strdup(serial_num);
sdi->connection_id = g_strdup(connection_id);
/* Fill in channellist according to this device's profile. */
num_logic_channels = prof->dev_caps & DEV_CAPS_16BIT ? 16 : 8;
num_analog_channels = prof->dev_caps & DEV_CAPS_AX_ANALOG ? 1 : 0;
/* Logic channels, all in one channel group. */
cg = g_malloc0(sizeof(struct sr_channel_group));
cg->name = g_strdup("Logic");
for (j = 0; j < num_logic_channels; j++) {
sprintf(channel_name, "D%d", j);
ch = sr_channel_new(sdi, j, SR_CHANNEL_LOGIC,
TRUE, channel_name);
cg->channels = g_slist_append(cg->channels, ch);
}
sdi->channel_groups = g_slist_append(NULL, cg);
for (j = 0; j < num_analog_channels; j++) {
snprintf(channel_name, 16, "A%d", j);
ch = sr_channel_new(sdi, j + num_logic_channels,
SR_CHANNEL_ANALOG, TRUE, channel_name);
/* Every analog channel gets its own channel group. */
cg = g_malloc0(sizeof(struct sr_channel_group));
cg->name = g_strdup(channel_name);
cg->channels = g_slist_append(NULL, ch);
sdi->channel_groups = g_slist_append(sdi->channel_groups, cg);
}
devc = fx2lafw_dev_new();
devc->profile = prof;
sdi->priv = devc;
devices = g_slist_append(devices, sdi);
devc->samplerates = samplerates;
devc->num_samplerates = ARRAY_SIZE(samplerates);
has_firmware = usb_match_manuf_prod(devlist[i],
"sigrok", "fx2lafw");
if (has_firmware) {
/* Already has the firmware, so fix the new address. */
sr_dbg("Found an fx2lafw device.");
sdi->status = SR_ST_INACTIVE;
sdi->inst_type = SR_INST_USB;
sdi->conn = sr_usb_dev_inst_new(libusb_get_bus_number(devlist[i]),
libusb_get_device_address(devlist[i]), NULL);
} else {
if (ezusb_upload_firmware(drvc->sr_ctx, devlist[i],
USB_CONFIGURATION, prof->firmware) == SR_OK) {
/* Store when this device's FW was updated. */
devc->fw_updated = g_get_monotonic_time();
} else {
sr_err("Firmware upload failed for "
"device %d.%d (logical), name %s.",
libusb_get_bus_number(devlist[i]),
libusb_get_device_address(devlist[i]),
prof->firmware);
}
sdi->inst_type = SR_INST_USB;
sdi->conn = sr_usb_dev_inst_new(libusb_get_bus_number(devlist[i]),
0xff, NULL);
}
}
libusb_free_device_list(devlist, 1);
g_slist_free_full(conn_devices, (GDestroyNotify)sr_usb_dev_inst_free);
return std_scan_complete(di, devices);
}
static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct drv_context *drvc;
struct dev_context *devc;
struct sr_dev_inst *sdi;
struct sr_usb_dev_inst *usb;
struct sr_config *src;
GSList *l, *devices, *conn_devices;
struct libusb_device_descriptor des;
libusb_device **devlist;
int ret;
unsigned int i, j;
const char *conn;
char connection_id[64];
drvc = 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_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn);
else
conn_devices = NULL;
/* Find all Logic16 devices and upload firmware to them. */
devices = NULL;
libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
for (i = 0; devlist[i]; i++) {
if (conn) {
usb = NULL;
for (l = conn_devices; l; l = l->next) {
usb = l->data;
if (usb->bus == libusb_get_bus_number(devlist[i])
&& usb->address == libusb_get_device_address(devlist[i]))
break;
}
if (!l)
/* This device matched none of the ones that
* matched the conn specification. */
continue;
}
if ((ret = libusb_get_device_descriptor(devlist[i], &des)) != 0) {
sr_warn("Failed to get device descriptor: %s.",
libusb_error_name(ret));
continue;
}
usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
if (des.idVendor != LOGIC16_VID || des.idProduct != LOGIC16_PID)
continue;
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->status = SR_ST_INITIALIZING;
sdi->vendor = g_strdup("Saleae");
sdi->model = g_strdup("Logic16");
sdi->driver = di;
sdi->connection_id = g_strdup(connection_id);
for (j = 0; j < ARRAY_SIZE(channel_names); j++)
sr_channel_new(sdi, j, SR_CHANNEL_LOGIC, TRUE,
channel_names[j]);
devc = g_malloc0(sizeof(struct dev_context));
devc->selected_voltage_range = VOLTAGE_RANGE_18_33_V;
sdi->priv = devc;
drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
if (check_conf_profile(devlist[i])) {
/* Already has the firmware, so fix the new address. */
sr_dbg("Found a Logic16 device.");
sdi->status = SR_ST_INACTIVE;
sdi->inst_type = SR_INST_USB;
sdi->conn = sr_usb_dev_inst_new(
libusb_get_bus_number(devlist[i]),
libusb_get_device_address(devlist[i]), NULL);
} else {
if (ezusb_upload_firmware(devlist[i], USB_CONFIGURATION,
FX2_FIRMWARE) == SR_OK)
/* Store when this device's FW was updated. */
devc->fw_updated = g_get_monotonic_time();
else
sr_err("Firmware upload failed.");
sdi->inst_type = SR_INST_USB;
sdi->conn = sr_usb_dev_inst_new(
libusb_get_bus_number(devlist[i]), 0xff, NULL);
}
}
libusb_free_device_list(devlist, 1);
g_slist_free_full(conn_devices, (GDestroyNotify)sr_usb_dev_inst_free);
return devices;
}
static GSList *scan(GSList *options)
{
struct drv_context *drvc;
struct dev_context *devc;
struct sr_dev_inst *sdi;
struct sr_usb_dev_inst *usb;
struct sr_channel *ch;
struct sr_config *src;
const struct fx2lafw_profile *prof;
GSList *l, *devices, *conn_devices;
struct libusb_device_descriptor des;
libusb_device **devlist;
struct libusb_device_handle *hdl;
int devcnt, num_logic_channels, ret, i, j;
const char *conn;
char manufacturer[64], product[64];
drvc = 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_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn);
else
conn_devices = NULL;
/* Find all fx2lafw compatible devices and upload firmware to them. */
devices = NULL;
libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
for (i = 0; devlist[i]; i++) {
if (conn) {
usb = NULL;
for (l = conn_devices; l; l = l->next) {
usb = l->data;
if (usb->bus == libusb_get_bus_number(devlist[i])
&& usb->address == libusb_get_device_address(devlist[i]))
break;
}
if (!l)
/* This device matched none of the ones that
* matched the conn specification. */
continue;
}
if ((ret = libusb_get_device_descriptor( devlist[i], &des)) != 0) {
sr_warn("Failed to get device descriptor: %s.",
libusb_error_name(ret));
continue;
}
if ((ret = libusb_open(devlist[i], &hdl)) < 0)
continue;
if (des.iManufacturer == 0) {
manufacturer[0] = '\0';
} else if ((ret = libusb_get_string_descriptor_ascii(hdl,
des.iManufacturer, (unsigned char *) manufacturer,
sizeof(manufacturer))) < 0) {
sr_warn("Failed to get manufacturer string descriptor: %s.",
libusb_error_name(ret));
continue;
}
if (des.iProduct == 0) {
product[0] = '\0';
} else if ((ret = libusb_get_string_descriptor_ascii(hdl,
des.iProduct, (unsigned char *) product,
sizeof(product))) < 0) {
sr_warn("Failed to get product string descriptor: %s.",
libusb_error_name(ret));
continue;
}
libusb_close(hdl);
prof = NULL;
for (j = 0; supported_fx2[j].vid; j++) {
if (des.idVendor == supported_fx2[j].vid &&
des.idProduct == supported_fx2[j].pid &&
(!supported_fx2[j].usb_manufacturer ||
!strcmp(manufacturer, supported_fx2[j].usb_manufacturer)) &&
(!supported_fx2[j].usb_manufacturer ||
!strcmp(product, supported_fx2[j].usb_product))) {
prof = &supported_fx2[j];
break;
}
}
/* Skip if the device was not found. */
if (!prof)
continue;
devcnt = g_slist_length(drvc->instances);
sdi = sr_dev_inst_new(devcnt, SR_ST_INITIALIZING,
prof->vendor, prof->model, prof->model_version);
if (!sdi)
return NULL;
sdi->driver = di;
/* Fill in channellist according to this device's profile. */
num_logic_channels = prof->dev_caps & DEV_CAPS_16BIT ? 16 : 8;
for (j = 0; j < num_logic_channels; j++) {
if (!(ch = sr_channel_new(j, SR_CHANNEL_LOGIC, TRUE,
channel_names[j])))
return NULL;
sdi->channels = g_slist_append(sdi->channels, ch);
}
devc = fx2lafw_dev_new();
devc->profile = prof;
sdi->priv = devc;
drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
if (fx2lafw_check_conf_profile(devlist[i])) {
/* Already has the firmware, so fix the new address. */
sr_dbg("Found an fx2lafw device.");
sdi->status = SR_ST_INACTIVE;
sdi->inst_type = SR_INST_USB;
sdi->conn = sr_usb_dev_inst_new(libusb_get_bus_number(devlist[i]),
libusb_get_device_address(devlist[i]), NULL);
} else {
if (ezusb_upload_firmware(devlist[i], USB_CONFIGURATION,
prof->firmware) == SR_OK)
/* Store when this device's FW was updated. */
devc->fw_updated = g_get_monotonic_time();
else
sr_err("Firmware upload failed for "
"device %d.", devcnt);
sdi->inst_type = SR_INST_USB;
sdi->conn = sr_usb_dev_inst_new(libusb_get_bus_number(devlist[i]),
0xff, NULL);
}
}
libusb_free_device_list(devlist, 1);
g_slist_free_full(conn_devices, (GDestroyNotify)sr_usb_dev_inst_free);
return devices;
}
