SR_PRIV struct sr_dev_driver saleae_logic16_driver_info;
static struct sr_dev_driver *di = &saleae_logic16_driver_info;
-static const int32_t hwopts[] = {
+static const uint32_t scanopts[] = {
SR_CONF_CONN,
};
-static const int32_t hwcaps[] = {
+static const uint32_t devopts[] = {
SR_CONF_LOGIC_ANALYZER,
- SR_CONF_SAMPLERATE,
- SR_CONF_VOLTAGE_THRESHOLD,
- SR_CONF_TRIGGER_MATCH,
-
- /* These are really implemented in the driver, not the hardware. */
- SR_CONF_LIMIT_SAMPLES,
SR_CONF_CONTINUOUS,
+ SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
+ SR_CONF_CONN | SR_CONF_GET,
+ SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+ SR_CONF_VOLTAGE_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+ SR_CONF_TRIGGER_MATCH | SR_CONF_LIST,
};
static const int32_t soft_trigger_matches[] = {
GSList *l, *devices, *conn_devices;
struct libusb_device_descriptor des;
libusb_device **devlist;
- int devcnt, ret, i, j;
+ int ret, i, j;
const char *conn;
+ char connection_id[64];
drvc = di->priv;
continue;
}
+ usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
+
if (des.idVendor != LOGIC16_VID || des.idProduct != LOGIC16_PID)
continue;
- devcnt = g_slist_length(drvc->instances);
- sdi = sr_dev_inst_new(devcnt, SR_ST_INITIALIZING,
- "Saleae", "Logic16", NULL);
- if (!sdi)
- return NULL;
+ sdi = sr_dev_inst_new();
+ 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; channel_names[j]; j++) {
if (!(ch = sr_channel_new(j, SR_CHANNEL_LOGIC, TRUE,
/* 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);
+ 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);
struct sr_usb_dev_inst *usb;
struct libusb_device_descriptor des;
struct drv_context *drvc;
- int ret, skip, i, device_count;
+ int ret, i, device_count;
+ char connection_id[64];
drvc = di->priv;
usb = sdi->conn;
/* Device is already in use. */
return SR_ERR;
- skip = 0;
device_count = libusb_get_device_list(drvc->sr_ctx->libusb_ctx, &devlist);
if (device_count < 0) {
sr_err("Failed to get device list: %s.",
if (des.idVendor != LOGIC16_VID || des.idProduct != LOGIC16_PID)
continue;
- if (sdi->status == SR_ST_INITIALIZING) {
- if (skip != sdi->index) {
- /* Skip devices of this type that aren't the one we want. */
- skip += 1;
- continue;
- }
- } else if (sdi->status == SR_ST_INACTIVE) {
+ if ((sdi->status == SR_ST_INITIALIZING) ||
+ (sdi->status == SR_ST_INACTIVE)) {
/*
- * This device is fully enumerated, so we need to find
- * this device by vendor, product, bus and address.
+ * Check device by its physical USB bus/port address.
*/
- if (libusb_get_bus_number(devlist[i]) != usb->bus
- || libusb_get_device_address(devlist[i]) != usb->address)
+ usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
+ if (strcmp(sdi->connection_id, connection_id))
/* This is not the one. */
continue;
}
}
sdi->status = SR_ST_ACTIVE;
- sr_info("Opened device %d on %d.%d, interface %d.",
- sdi->index, usb->bus, usb->address, USB_INTERFACE);
+ sr_info("Opened device on %d.%d (logical) / %s (physical), interface %d.",
+ usb->bus, usb->address, sdi->connection_id, USB_INTERFACE);
break;
}
if (usb->devhdl == NULL)
return SR_ERR;
- sr_info("Closing device %d on %d.%d interface %d.",
- sdi->index, usb->bus, usb->address, USB_INTERFACE);
+ sr_info("Closing device on %d.%d (logical) / %s (physical) interface %d.",
+ usb->bus, usb->address, sdi->connection_id, USB_INTERFACE);
libusb_release_interface(usb->devhdl, USB_INTERFACE);
libusb_close(usb->devhdl);
usb->devhdl = NULL;
/* Can get called on an unused driver, doesn't matter. */
return SR_OK;
-
ret = std_dev_clear(di, NULL);
g_free(drvc);
di->priv = NULL;
return ret;
}
-static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
+static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
struct dev_context *devc;
return ret;
}
-static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
+static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
struct dev_context *devc;
return ret;
}
-static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
+static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
GVariant *gvar, *range[2];
ret = SR_OK;
switch (key) {
case SR_CONF_SCAN_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
- hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+ scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
break;
case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
- hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+ devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
break;
case SR_CONF_SAMPLERATE:
g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
projects / libsigrok.git / blobdiff