sr: add new analog output module

[libsigrok.git] / hardware / openbench-logic-sniffer / ols.c

diff --git a/hardware/openbench-logic-sniffer/ols.c b/hardware/openbench-logic-sniffer/ols.c
index 5a73cfc7a7974c445a496788e44ac097fb045993..5b13931c1b9c95e2b2327bcbd96dd35800fdbe36 100644 (file)
--- a/hardware/openbench-logic-sniffer/ols.c
+++ b/hardware/openbench-logic-sniffer/ols.c
@@ -131,13 +131,16 @@ static int send_longcommand(int fd, uint8_t command, uint32_t data)
        return SR_OK;
 }
 
-static int configure_probes(struct dev_context *devc, const GSList *probes)
+static int configure_probes(const struct sr_dev_inst *sdi)
 {
+       struct dev_context *devc;
        const struct sr_probe *probe;
        const GSList *l;
        int probe_bit, stage, i;
        char *tc;
 
+       devc = sdi->priv;
+
        devc->probe_mask = 0;
        for (i = 0; i < NUM_TRIGGER_STAGES; i++) {
                devc->trigger_mask[i] = 0;
@@ -145,7 +148,7 @@ static int configure_probes(struct dev_context *devc, const GSList *probes)
        }
 
        devc->num_stages = 0;
-       for (l = probes; l; l = l->next) {
+       for (l = sdi->probes; l; l = l->next) {
                probe = (const struct sr_probe *)l->data;
                if (!probe->enabled)
                        continue;
@@ -516,6 +519,15 @@ hw_init_free_ports:
        return devices;
 }
 
+static GSList *hw_dev_list(void)
+{
+       struct drv_context *drvc;
+
+       drvc = odi->priv;
+
+       return drvc->instances;
+}
+
 static int hw_dev_open(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
@@ -667,9 +679,6 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
        case SR_HWCAP_SAMPLERATE:
                ret = set_samplerate(sdi, *(const uint64_t *)value);
                break;
-       case SR_HWCAP_PROBECONFIG:
-               ret = configure_probes(devc, (const GSList *)value);
-               break;
        case SR_HWCAP_LIMIT_SAMPLES:
                tmp_u64 = value;
                if (*tmp_u64 < MIN_NUM_SAMPLES)
@@ -920,6 +929,11 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR;
 
+       if (configure_probes(sdi) != SR_OK) {
+               sr_err("ols: failed to configured probes");
+               return SR_ERR;
+       }
+
        /*
         * Enable/disable channel groups in the flag register according to the
         * probe mask. Calculate this here, because num_channels is needed
@@ -1077,6 +1091,8 @@ SR_PRIV struct sr_dev_driver ols_driver_info = {
        .init = hw_init,
        .cleanup = hw_cleanup,
        .scan = hw_scan,
+       .dev_list = hw_dev_list,
+       .dev_clear = hw_cleanup,
        .dev_open = hw_dev_open,
        .dev_close = hw_dev_close,
        .info_get = hw_info_get,