drivers: implement config_list()

[libsigrok.git] / hardware / asix-sigma / asix-sigma.c

diff --git a/hardware/asix-sigma/asix-sigma.c b/hardware/asix-sigma/asix-sigma.c
index 3356fb23f3bdd2dddf961761c446003235b391ba..28727b81adec36dbdf90feddf7c2e1174a7718db 100644 (file)
--- a/hardware/asix-sigma/asix-sigma.c
+++ b/hardware/asix-sigma/asix-sigma.c
@@ -843,6 +843,22 @@ static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
        return ret;
 }
 
+static int config_list(int key, const void **data, const struct sr_dev_inst *sdi)
+{
+
+       (void)sdi;
+
+       switch (key) {
+       case SR_CONF_SAMPLERATE:
+               *data = &samplerates;
+               break;
+       default:
+               return SR_ERR_ARG;
+       }
+
+       return SR_OK;
+}
+
 /* Software trigger to determine exact trigger position. */
 static int get_trigger_offset(uint16_t *samples, uint16_t last_sample,
                              struct sigma_trigger *t)
@@ -1438,6 +1454,7 @@ SR_PRIV struct sr_dev_driver asix_sigma_driver_info = {
        .dev_clear = clear_instances,
        .config_get = config_get,
        .config_set = config_set,
+       .config_list = config_list,
        .dev_open = hw_dev_open,
        .dev_close = hw_dev_close,
        .dev_acquisition_start = hw_dev_acquisition_start,