]> sigrok.org Git - libsigrok.git/blobdiff - hardware/alsa/api.c
Deprecate SR_DI_CUR_SAMPLERATE.
[libsigrok.git] / hardware / alsa / api.c
index 227132474ae79ea8c473858131b327f2abf43ea1..86ab6a7c9bee0aa35c8f1b7d62016372e7f8c72b 100644 (file)
@@ -140,28 +140,20 @@ static int hw_cleanup(void)
        return SR_OK;
 }
 
-static int hw_info_get(int info_id, const void **data,
-                      const struct sr_dev_inst *sdi)
+static int config_get(int id, const void **data, const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
-       if (info_id != SR_DI_HWCAPS) /* For SR_DI_HWCAPS sdi will be NULL. */
+       if (id != SR_DI_HWCAPS) /* For SR_DI_HWCAPS sdi will be NULL. */
                devc = sdi->priv;
 
-       switch (info_id) {
+       switch (id) {
        case SR_DI_HWCAPS:
                *data = hwcaps;
                break;
-       case SR_DI_CUR_SAMPLERATE:
+       case SR_CONF_SAMPLERATE:
                *data = &devc->cur_samplerate;
                break;
-       case SR_DI_SAMPLERATES:
-               if (!devc->supp_rates.list) {
-                       sr_err("Instance did not contain a samplerate list.");
-                       return SR_ERR_ARG;
-               }
-               *data = &devc->supp_rates;
-               break;
        default:
                return SR_ERR_ARG;
        }
@@ -169,14 +161,13 @@ static int hw_info_get(int info_id, const void **data,
        return SR_OK;
 }
 
-static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
-                            const void *value)
+static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
        devc = sdi->priv;
 
-       switch (hwcap) {
+       switch (id) {
        case SR_CONF_SAMPLERATE:
                alsa_set_samplerate(sdi, *(const uint64_t *)value);
                break;
@@ -184,13 +175,37 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
                devc->limit_samples = *(const uint64_t *)value;
                break;
        default:
-               sr_err("Unknown capability: %d.", hwcap);
+               sr_err("Unknown capability: %d.", id);
                return SR_ERR;
        }
 
        return SR_OK;
 }
 
+static int config_list(int key, const void **data, const struct sr_dev_inst *sdi)
+{
+       struct dev_context *devc;
+
+       (void)sdi;
+
+       switch (key) {
+       case SR_CONF_SAMPLERATE:
+               if (!sdi || !sdi->priv)
+                       return SR_ERR_ARG;
+               devc = sdi->priv;
+               if (!devc->supp_rates.list) {
+                       sr_err("Instance did not contain a samplerate list.");
+                       return SR_ERR_ARG;
+               }
+               *data = &devc->supp_rates;
+               break;
+       default:
+               return SR_ERR_ARG;
+       }
+
+       return SR_OK;
+}
+
 static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
                                    void *cb_data)
 {
@@ -322,10 +337,11 @@ SR_PRIV struct sr_dev_driver alsa_driver_info = {
        .scan = hw_scan,
        .dev_list = hw_dev_list,
        .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,
-       .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,
        .priv = NULL,