]> sigrok.org Git - libsigrok.git/blobdiff - hardware/fx2lafw/api.c
fx2lafw: Rename trigger constant.
[libsigrok.git] / hardware / fx2lafw / api.c
index c4f0bd14d630c019d222fce6261397518e81052c..c2dc2e0c2772d465c7b28763fee78b8297e1d1b6 100644 (file)
@@ -28,21 +28,21 @@ static const struct fx2lafw_profile supported_fx2[] = {
         */
        { 0x08a9, 0x0014, "CWAV", "USBee AX", NULL,
                FIRMWARE_DIR "/fx2lafw-cwav-usbeeax.fw",
-               0 },
+               0, NULL, NULL},
        /*
         * CWAV USBee DX
         * XZL-Studio DX
         */
        { 0x08a9, 0x0015, "CWAV", "USBee DX", NULL,
                FIRMWARE_DIR "/fx2lafw-cwav-usbeedx.fw",
-               DEV_CAPS_16BIT },
+               DEV_CAPS_16BIT, NULL, NULL },
 
        /*
         * CWAV USBee SX
         */
        { 0x08a9, 0x0009, "CWAV", "USBee SX", NULL,
                FIRMWARE_DIR "/fx2lafw-cwav-usbeesx.fw",
-               0 },
+               0, NULL, NULL},
 
        /*
         * Saleae Logic
@@ -52,7 +52,7 @@ static const struct fx2lafw_profile supported_fx2[] = {
         */
        { 0x0925, 0x3881, "Saleae", "Logic", NULL,
                FIRMWARE_DIR "/fx2lafw-saleae-logic.fw",
-               0 },
+               0, NULL, NULL},
 
        /*
         * Default Cypress FX2 without EEPROM, e.g.:
@@ -61,16 +61,16 @@ static const struct fx2lafw_profile supported_fx2[] = {
         */
        { 0x04B4, 0x8613, "Cypress", "FX2", NULL,
                FIRMWARE_DIR "/fx2lafw-cypress-fx2.fw",
-               DEV_CAPS_16BIT },
+               DEV_CAPS_16BIT, NULL, NULL },
 
        /*
         * Braintechnology USB-LPS
         */
        { 0x16d0, 0x0498, "Braintechnology", "USB-LPS", NULL,
                FIRMWARE_DIR "/fx2lafw-braintechnology-usb-lps.fw",
-               DEV_CAPS_16BIT },
+               DEV_CAPS_16BIT, NULL, NULL },
 
-       { 0, 0, 0, 0, 0, 0, 0 }
+       { 0, 0, 0, 0, 0, 0, 0, 0, 0 }
 };
 
 static const int32_t hwopts[] = {
@@ -132,8 +132,10 @@ static GSList *scan(GSList *options)
        GSList *l, *devices, *conn_devices;
        struct libusb_device_descriptor des;
        libusb_device **devlist;
+       struct libusb_device_handle *hdl;
        int devcnt, num_logic_channels, ret, i, j;
        const char *conn;
+       char manufacturer[64], product[64];
 
        drvc = di->priv;
 
@@ -175,11 +177,41 @@ static GSList *scan(GSList *options)
                        continue;
                }
 
+               if ((ret = libusb_open(devlist[i], &hdl)) < 0)
+                       continue;
+
+               if (des.iManufacturer == 0) {
+                       manufacturer[0] = '\0';
+               } else if ((ret = libusb_get_string_descriptor_ascii(hdl,
+                               des.iManufacturer, (unsigned char *) manufacturer,
+                               sizeof(manufacturer))) < 0) {
+                       sr_warn("Failed to get manufacturer string descriptor: %s.",
+                               libusb_error_name(ret));
+                       continue;
+               }
+
+               if (des.iProduct == 0) {
+                       product[0] = '\0';
+               } else if ((ret = libusb_get_string_descriptor_ascii(hdl,
+                               des.iProduct, (unsigned char *) product,
+                               sizeof(product))) < 0) {
+                       sr_warn("Failed to get product string descriptor: %s.",
+                               libusb_error_name(ret));
+                       continue;
+               }
+
+               libusb_close(hdl);
+
                prof = NULL;
                for (j = 0; supported_fx2[j].vid; j++) {
                        if (des.idVendor == supported_fx2[j].vid &&
-                               des.idProduct == supported_fx2[j].pid) {
+                                       des.idProduct == supported_fx2[j].pid &&
+                                       (!supported_fx2[j].usb_manufacturer ||
+                                        !strcmp(manufacturer, supported_fx2[j].usb_manufacturer)) &&
+                                       (!supported_fx2[j].usb_manufacturer ||
+                                        !strcmp(product, supported_fx2[j].usb_product))) {
                                prof = &supported_fx2[j];
+                               break;
                        }
                }
 
@@ -393,19 +425,26 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 
        (void)cg;
 
+       if (!sdi)
+               return SR_ERR_ARG;
+
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR;
 
        devc = sdi->priv;
 
-       if (id == SR_CONF_SAMPLERATE) {
-               devc->cur_samplerate = g_variant_get_uint64(data);
-               ret = SR_OK;
-       } else if (id == SR_CONF_LIMIT_SAMPLES) {
-               devc->limit_samples = g_variant_get_uint64(data);
-               ret = SR_OK;
-       } else {
-               ret = SR_ERR_NA;
+       ret = SR_OK;
+
+       switch (id)
+       {
+               case SR_CONF_SAMPLERATE:
+                       devc->cur_samplerate = g_variant_get_uint64(data);
+                       break;
+               case SR_CONF_LIMIT_SAMPLES:
+                       devc->limit_samples = g_variant_get_uint64(data);
+                       break;
+               default:
+                       ret = SR_ERR_NA;
        }
 
        return ret;
@@ -437,7 +476,7 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
                *data = g_variant_builder_end(&gvb);
                break;
        case SR_CONF_TRIGGER_TYPE:
-               *data = g_variant_new_string(TRIGGER_TYPE);
+               *data = g_variant_new_string(SOFT_TRIGGER_TYPES);
                break;
        default:
                return SR_ERR_NA;