]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/asix-sigma/api.c
drivers: Add and use STD_CONFIG_LIST().
[libsigrok.git] / src / hardware / asix-sigma / api.c
index 99c1ef143ffce470954745e4717d7813773aa45a..bc6c87e86ebd51baf49e5c710f7daa587416b48b 100644 (file)
@@ -50,17 +50,23 @@ static const uint32_t devopts[] = {
 #endif
 };
 
+#if ASIX_SIGMA_WITH_TRIGGER
 static const int32_t trigger_matches[] = {
        SR_TRIGGER_ZERO,
        SR_TRIGGER_ONE,
        SR_TRIGGER_RISING,
        SR_TRIGGER_FALLING,
 };
+#endif
 
+static void clear_helper(struct dev_context *devc)
+{
+       ftdi_deinit(&devc->ftdic);
+}
 
 static int dev_clear(const struct sr_dev_driver *di)
 {
-       return std_dev_clear(di, sigma_clear_helper);
+       return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
 }
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
@@ -139,18 +145,13 @@ static int dev_open(struct sr_dev_inst *sdi)
 
        devc = sdi->priv;
 
-       /* Make sure it's an ASIX SIGMA. */
        if ((ret = ftdi_usb_open_desc(&devc->ftdic,
-               USB_VENDOR, USB_PRODUCT, USB_DESCRIPTION, NULL)) < 0) {
-
-               sr_err("ftdi_usb_open failed: %s",
-                      ftdi_get_error_string(&devc->ftdic));
-
-               return 0;
+                       USB_VENDOR, USB_PRODUCT, USB_DESCRIPTION, NULL)) < 0) {
+               sr_err("Failed to open device (%d): %s.",
+                      ret, ftdi_get_error_string(&devc->ftdic));
+               return SR_ERR;
        }
 
-       sdi->status = SR_ST_ACTIVE;
-
        return SR_OK;
 }
 
@@ -160,13 +161,7 @@ static int dev_close(struct sr_dev_inst *sdi)
 
        devc = sdi->priv;
 
-       /* TODO */
-       if (sdi->status == SR_ST_ACTIVE)
-               ftdi_usb_close(&devc->ftdic);
-
-       sdi->status = SR_ST_INACTIVE;
-
-       return SR_OK;
+       return (ftdi_usb_close(&devc->ftdic) == 0) ? SR_OK : SR_ERR;
 }
 
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@@ -211,9 +206,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 
        (void)cg;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
 
        ret = SR_OK;
@@ -254,17 +246,9 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
        GVariant *gvar;
        GVariantBuilder gvb;
 
-       (void)cg;
-
        switch (key) {
        case SR_CONF_DEVICE_OPTIONS:
-               if (!sdi)
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                                       drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
-               else
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                                       devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
-               break;
+               return STD_CONFIG_LIST(key, data, sdi, cg, NULL, drvopts, devopts);
        case SR_CONF_SAMPLERATE:
                g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
                gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"), samplerates,
@@ -298,9 +282,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        uint8_t clock_bytes[sizeof(clockselect)];
        size_t clock_idx;
 
-       if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR_DEV_CLOSED;
-
        devc = sdi->priv;
 
        if (sigma_convert_trigger(sdi) != SR_OK) {
@@ -388,7 +369,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
                           (devc->capture_ratio * 255) / 100, devc);
 
        /* Start acqusition. */
-       gettimeofday(&devc->start_tv, 0);
+       devc->start_time = g_get_monotonic_time();
        regval =  WMR_TRGRES | WMR_SDRAMWRITEEN;
 #if ASIX_SIGMA_WITH_TRIGGER
        regval |= WMR_TRGEN;