SR_PRIV struct sr_dev_driver chronovu_la_driver_info;
static struct sr_dev_driver *di = &chronovu_la_driver_info;
-static const int32_t hwcaps[] = {
+static const uint32_t devopts[] = {
SR_CONF_LOGIC_ANALYZER,
- SR_CONF_SAMPLERATE,
- SR_CONF_TRIGGER_MATCH,
- SR_CONF_LIMIT_MSEC, /* TODO: Not yet implemented. */
- SR_CONF_LIMIT_SAMPLES, /* TODO: Not yet implemented. */
+ SR_CONF_LIMIT_MSEC | SR_CONF_SET,
+ SR_CONF_LIMIT_SAMPLES | SR_CONF_SET | SR_CONF_LIST,
+ SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+ SR_CONF_TRIGGER_MATCH | SR_CONF_LIST,
};
static const int32_t trigger_matches[] = {
};
/* The ChronoVu LA8/LA16 can have multiple VID/PID pairs. */
-static struct {
+static const struct {
uint16_t vid;
uint16_t pid;
int model;
g_free(devc->final_buf);
}
-static int dev_clear(void)
+static int dev_clear(const struct sr_dev_driver *di)
{
return std_dev_clear(di, clear_helper);
}
-static int init(struct sr_context *sr_ctx)
+static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
{
return std_init(sr_ctx, di, LOG_PREFIX);
}
struct sr_dev_inst *sdi;
struct drv_context *drvc;
struct dev_context *devc;
- struct sr_channel *ch;
ret = SR_OK;
- drvc = di->priv;
+ drvc = di->context;
/* Allocate memory for our private device context. */
- devc = g_try_malloc(sizeof(struct dev_context));
+ devc = g_malloc0(sizeof(struct dev_context));
/* Set some sane defaults. */
devc->prof = &cv_profiles[model];
devc->cur_samplerate = devc->prof->max_samplerate;
/* Register the device with libsigrok. */
- sdi = sr_dev_inst_new(0, SR_ST_INITIALIZING,
- "ChronoVu", devc->prof->modelname, NULL);
- if (!sdi) {
- sr_err("Failed to create device instance.");
- ret = SR_ERR;
- goto err_free_final_buf;
- }
+ sdi = g_malloc0(sizeof(struct sr_dev_inst));
+ sdi->status = SR_ST_INITIALIZING;
+ sdi->vendor = g_strdup("ChronoVu");
+ sdi->model = g_strdup(devc->prof->modelname);
sdi->driver = di;
sdi->priv = devc;
- for (i = 0; i < devc->prof->num_channels; i++) {
- if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE,
- cv_channel_names[i]))) {
- ret = SR_ERR;
- goto err_free_dev_inst;
- }
- sdi->channels = g_slist_append(sdi->channels, ch);
- }
+ for (i = 0; i < devc->prof->num_channels; i++)
+ sr_channel_new(sdi, i, SR_CHANNEL_LOGIC, TRUE,
+ cv_channel_names[i]);
*devices = g_slist_append(*devices, sdi);
drvc->instances = g_slist_append(drvc->instances, sdi);
- return SR_OK;
+ if (ret == SR_OK)
+ return SR_OK;
-err_free_dev_inst:
- sr_dev_inst_free(sdi);
-err_free_final_buf:
- g_free(devc->final_buf);
err_free_devc:
g_free(devc);
return ret;
}
-static GSList *scan(GSList *options)
+static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
int ret;
unsigned int i;
GSList *devices;
struct ftdi_context *ftdic;
+ (void)di;
(void)options;
devices = NULL;
return devices;
}
-static GSList *dev_list(void)
+static GSList *dev_list(const struct sr_dev_driver *di)
{
- return ((struct drv_context *)(di->priv))->instances;
+ return ((struct drv_context *)(di->context))->instances;
}
static int dev_open(struct sr_dev_inst *sdi)
struct dev_context *devc;
int ret;
- ret = SR_ERR;
-
if (!(devc = sdi->priv))
return SR_ERR_BUG;
sdi->status = SR_ST_ACTIVE;
- return SR_OK;
+ if (ret == SR_OK)
+ return SR_OK;
err_ftdi_free:
ftdi_free(devc->ftdic); /* Close device (if open), free FTDI context. */
return SR_OK;
}
-static int cleanup(void)
+static int cleanup(const struct sr_dev_driver *di)
{
- return dev_clear();
+ return dev_clear(di);
}
-static int config_get(int id, 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;
(void)cg;
- switch (id) {
+ switch (key) {
case SR_CONF_SAMPLERATE:
if (!sdi || !(devc = sdi->priv))
return SR_ERR_BUG;
return SR_OK;
}
-static int config_set(int id, 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;
if (!(devc = sdi->priv))
return SR_ERR_BUG;
- switch (id) {
+ switch (key) {
case SR_CONF_SAMPLERATE:
if (cv_set_samplerate(sdi, g_variant_get_uint64(data)) < 0)
return SR_ERR;
return SR_OK;
}
-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, *grange[2];
switch (key) {
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:
if (!sdi || !sdi->priv || !(devc = sdi->priv))
.dev_close = dev_close,
.dev_acquisition_start = dev_acquisition_start,
.dev_acquisition_stop = dev_acquisition_stop,
- .priv = NULL,
+ .context = NULL,
};