"asix-sigma-phasor.fw", /* Frequency counter */
};
-static int hw_dev_acquisition_stop(int dev_index, void *cb_data);
+static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi,
+ void *cb_data);
static int sigma_read(void *buf, size_t size, struct context *ctx)
{
struct ftdi_device_list *devlist;
char serial_txt[10];
uint32_t serial;
+ int ret;
(void)options;
devices = NULL;
/* Look for SIGMAs. */
- if (ftdi_usb_find_all(&ctx->ftdic, &devlist,
- USB_VENDOR, USB_PRODUCT) <= 0)
+ if ((ret = ftdi_usb_find_all(&ctx->ftdic, &devlist,
+ USB_VENDOR, USB_PRODUCT)) <= 0) {
+ if (ret < 0)
+ sr_err("ftdi_usb_find_all(): %d", ret);
goto free;
+ }
/* Make sure it's a version 1 or 2 SIGMA. */
ftdi_usb_get_strings(&ctx->ftdic, devlist->dev, NULL, 0, NULL, 0,
sr_err("sigma: %s: sdi was NULL", __func__);
goto free;
}
+ sdi->driver = adi;
devices = g_slist_append(devices, sdi);
adi->instances = g_slist_append(adi->instances, sdi);
sdi->priv = ctx;
return devices;
free:
- ftdi_free(&ctx->ftdic);
+ ftdi_deinit(&ctx->ftdic);
g_free(ctx);
return NULL;
}
return SR_OK;
}
-static int hw_dev_open(int dev_index)
+static int hw_dev_open(struct sr_dev_inst *sdi)
{
- struct sr_dev_inst *sdi;
struct context *ctx;
int ret;
- if (!(sdi = sr_dev_inst_get(adi->instances, dev_index)))
- return SR_ERR;
-
ctx = sdi->priv;
/* Make sure it's an ASIX SIGMA. */
return SR_OK;
}
-static int set_samplerate(struct sr_dev_inst *sdi, uint64_t samplerate)
+static int set_samplerate(const struct sr_dev_inst *sdi, uint64_t samplerate)
{
int i, ret;
struct context *ctx = sdi->priv;
* The Sigma supports complex triggers using boolean expressions, but this
* has not been implemented yet.
*/
-static int configure_probes(struct sr_dev_inst *sdi, const GSList *probes)
+static int configure_probes(const struct sr_dev_inst *sdi, const GSList *probes)
{
struct context *ctx = sdi->priv;
const struct sr_probe *probe;
return SR_OK;
}
-static int hw_dev_close(int dev_index)
+static int hw_dev_close(struct sr_dev_inst *sdi)
{
- struct sr_dev_inst *sdi;
struct context *ctx;
- if (!(sdi = sr_dev_inst_get(adi->instances, dev_index))) {
- sr_err("sigma: %s: sdi was NULL", __func__);
- return SR_ERR_BUG;
- }
-
if (!(ctx = sdi->priv)) {
sr_err("sigma: %s: sdi->priv was NULL", __func__);
return SR_ERR_BUG;
return SR_OK;
}
-static const void *hw_dev_info_get(int dev_index, int dev_info_id)
+static int hw_info_get(int info_id, const void **data,
+ const struct sr_dev_inst *sdi)
{
- struct sr_dev_inst *sdi;
struct context *ctx;
- const void *info = NULL;
-
- if (!(sdi = sr_dev_inst_get(adi->instances, dev_index))) {
- sr_err("sigma: %s: sdi was NULL", __func__);
- return NULL;
- }
- ctx = sdi->priv;
-
- switch (dev_info_id) {
+ switch (info_id) {
case SR_DI_INST:
- info = sdi;
+ *data = sdi;
+ break;
+ case SR_DI_HWCAPS:
+ *data = hwcaps;
break;
case SR_DI_NUM_PROBES:
- info = GINT_TO_POINTER(NUM_PROBES);
+ *data = GINT_TO_POINTER(NUM_PROBES);
break;
case SR_DI_PROBE_NAMES:
- info = probe_names;
+ *data = probe_names;
break;
case SR_DI_SAMPLERATES:
- info = &samplerates;
+ *data = &samplerates;
break;
case SR_DI_TRIGGER_TYPES:
- info = (char *)TRIGGER_TYPES;
+ *data = (char *)TRIGGER_TYPES;
break;
case SR_DI_CUR_SAMPLERATE:
- info = &ctx->cur_samplerate;
+ if (sdi) {
+ ctx = sdi->priv;
+ *data = &ctx->cur_samplerate;
+ } else
+ return SR_ERR;
break;
+ default:
+ return SR_ERR_ARG;
}
- return info;
-}
-
-static int hw_dev_status_get(int dev_index)
-{
- struct sr_dev_inst *sdi;
-
- sdi = sr_dev_inst_get(adi->instances, dev_index);
- if (sdi)
- return sdi->status;
- else
- return SR_ST_NOT_FOUND;
-}
-
-static const int *hw_hwcap_get_all(void)
-{
- return hwcaps;
+ return SR_OK;
}
-static int hw_dev_config_set(int dev_index, int hwcap, const void *value)
+static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
+ const void *value)
{
- struct sr_dev_inst *sdi;
struct context *ctx;
int ret;
- if (!(sdi = sr_dev_inst_get(adi->instances, dev_index)))
- return SR_ERR;
-
ctx = sdi->priv;
if (hwcap == SR_HWCAP_SAMPLERATE) {
if (running_msec < ctx->limit_msec && numchunks < 32767)
return TRUE; /* While capturing... */
else
- hw_dev_acquisition_stop(sdi->index, sdi);
+ hw_dev_acquisition_stop(sdi, sdi);
} else if (ctx->state.state == SIGMA_DOWNLOAD) {
if (ctx->state.chunks_downloaded >= numchunks) {
return SR_OK;
}
-static int hw_dev_acquisition_start(int dev_index, void *cb_data)
+static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
+ void *cb_data)
{
- struct sr_dev_inst *sdi;
struct context *ctx;
struct sr_datafeed_packet *packet;
struct sr_datafeed_header *header;
struct triggerinout triggerinout_conf;
struct triggerlut lut;
- if (!(sdi = sr_dev_inst_get(adi->instances, dev_index)))
- return SR_ERR;
-
ctx = sdi->priv;
/* If the samplerate has not been set, default to 200 kHz. */
sr_session_send(ctx->session_dev_id, packet);
/* Add capture source. */
- sr_source_add(0, G_IO_IN, 10, receive_data, sdi);
+ sr_source_add(0, G_IO_IN, 10, receive_data, (void *)sdi);
g_free(header);
g_free(packet);
return SR_OK;
}
-static int hw_dev_acquisition_stop(int dev_index, void *cb_data)
+static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi,
+ void *cb_data)
{
- struct sr_dev_inst *sdi;
struct context *ctx;
uint8_t modestatus;
/* Avoid compiler warnings. */
(void)cb_data;
- if (!(sdi = sr_dev_inst_get(adi->instances, dev_index))) {
- sr_err("sigma: %s: sdi was NULL", __func__);
- return SR_ERR_BUG;
- }
-
if (!(ctx = sdi->priv)) {
sr_err("sigma: %s: sdi->priv was NULL", __func__);
return SR_ERR_BUG;
.scan = hw_scan,
.dev_open = hw_dev_open,
.dev_close = hw_dev_close,
- .dev_info_get = hw_dev_info_get,
- .dev_status_get = hw_dev_status_get,
-// .hwcap_get_all = hw_hwcap_get_all,
+ .info_get = hw_info_get,
.dev_config_set = hw_dev_config_set,
.dev_acquisition_start = hw_dev_acquisition_start,
.dev_acquisition_stop = hw_dev_acquisition_stop,