"fx2lafw-sigrok-fx2-16ch.fw",
DEV_CAPS_16BIT, NULL, NULL },
+ /*
+ * usb-c-grok
+ */
+ { 0x1d50, 0x608f, "sigrok", "usb-c-grok", NULL,
+ "fx2lafw-usb-c-grok.fw",
+ 0, NULL, NULL},
+
ALL_ZERO
};
static const uint32_t scanopts[] = {
SR_CONF_CONN,
+ SR_CONF_PROBE_NAMES,
};
static const uint32_t drvopts[] = {
static const uint32_t devopts[] = {
SR_CONF_CONTINUOUS,
+ SR_CONF_LIMIT_FRAMES | SR_CONF_GET | SR_CONF_SET,
SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
SR_CONF_CONN | SR_CONF_GET,
SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_MHZ(12),
SR_MHZ(16),
SR_MHZ(24),
+ SR_MHZ(48),
+};
+
+static const char *channel_names_logic[] = {
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+ "D8", "D9", "D10", "D11", "D12", "D13", "D14", "D15",
+};
+
+static const char *channel_names_analog[] = {
+ "A0", "A1", "A2", "A3",
};
static gboolean is_plausible(const struct libusb_device_descriptor *des)
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;
+ int ret, i;
+ size_t j, num_logic_channels, num_analog_channels;
const char *conn;
+ const char *probe_names;
char manufacturer[64], product[64], serial_num[64], connection_id[64];
- char channel_name[16];
+ size_t ch_max, ch_idx;
+ const char *channel_name;
drvc = di->context;
conn = NULL;
+ probe_names = 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;
+ case SR_CONF_PROBE_NAMES:
+ probe_names = g_variant_get_string(src->data, NULL);
+ break;
}
}
if (conn)
continue;
}
- usb_get_port_path(devlist[i], connection_id, sizeof(connection_id));
-
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 &&
sdi->serial_num = g_strdup(serial_num);
sdi->connection_id = g_strdup(connection_id);
+ devc = fx2lafw_dev_new();
+ devc->profile = prof;
+ sdi->priv = devc;
+ devices = g_slist_append(devices, sdi);
+
/* Fill in channellist according to this device's profile. */
num_logic_channels = prof->dev_caps & DEV_CAPS_16BIT ? 16 : 8;
+ if (num_logic_channels > ARRAY_SIZE(channel_names_logic))
+ num_logic_channels = ARRAY_SIZE(channel_names_logic);
num_analog_channels = prof->dev_caps & DEV_CAPS_AX_ANALOG ? 1 : 0;
+ if (num_analog_channels > ARRAY_SIZE(channel_names_analog))
+ num_analog_channels = ARRAY_SIZE(channel_names_analog);
+
+ /*
+ * Allow user specs to override the builtin probe names.
+ *
+ * Implementor's note: Because the device's number of
+ * logic channels is not known at compile time, and thus
+ * the location of the analog channel names is not known
+ * at compile time, and the construction of a list with
+ * default names at runtime is not done here, and we
+ * don't want to keep several default lists around, this
+ * implementation only supports to override the names of
+ * logic probes. The use case which motivated the config
+ * key is protocol decoders, which are logic only.
+ */
+ ch_max = num_logic_channels;
+ devc->channel_names = sr_parse_probe_names(probe_names,
+ channel_names_logic, ch_max, ch_max, &ch_max);
+ ch_idx = 0;
/* Logic channels, all in one channel group. */
- cg = g_malloc0(sizeof(struct sr_channel_group));
- cg->name = g_strdup("Logic");
+ cg = sr_channel_group_new(sdi, "Logic", NULL);
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);
+ channel_name = devc->channel_names[j];
+ ch = sr_channel_new(sdi, ch_idx++, 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);
+ channel_name = channel_names_analog[j];
+ ch = sr_channel_new(sdi, ch_idx++, 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 = sr_channel_group_new(sdi, channel_name, NULL);
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],
libusb_get_device_address(devlist[i]), NULL);
} else {
if (ezusb_upload_firmware(drvc->sr_ctx, devlist[i],
- USB_CONFIGURATION, prof->firmware) == SR_OK)
+ USB_CONFIGURATION, prof->firmware) == SR_OK) {
/* Store when this device's FW was updated. */
devc->fw_updated = g_get_monotonic_time();
- else
+ } else {
sr_err("Firmware upload failed for "
- "device %d.%d (logical).",
+ "device %d.%d (logical), name %s.",
libusb_get_bus_number(devlist[i]),
- libusb_get_device_address(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);
return SR_ERR;
*data = g_variant_new_printf("%d.%d", usb->bus, usb->address);
break;
+ case SR_CONF_LIMIT_FRAMES:
+ *data = g_variant_new_uint64(devc->limit_frames);
+ break;
case SR_CONF_LIMIT_SAMPLES:
*data = g_variant_new_uint64(devc->limit_samples);
break;
return SR_ERR_ARG;
devc->cur_samplerate = devc->samplerates[idx];
break;
+ case SR_CONF_LIMIT_FRAMES:
+ devc->limit_frames = g_variant_get_uint64(data);
+ break;
case SR_CONF_LIMIT_SAMPLES:
devc->limit_samples = g_variant_get_uint64(data);
break;
switch (key) {
case SR_CONF_SCAN_OPTIONS:
case SR_CONF_DEVICE_OPTIONS:
+ if (cg)
+ return SR_ERR_NA;
return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
case SR_CONF_SAMPLERATE:
+ if (!devc)
+ return SR_ERR_NA;
*data = std_gvar_samplerates(devc->samplerates, devc->num_samplerates);
break;
case SR_CONF_TRIGGER_MATCH:
projects / libsigrok.git / blobdiff