X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fopenbench-logic-sniffer%2Fprotocol.c;h=e6adae0ac42dd68360bec7d6767143b3e11886aa;hb=5ada72fc0a423fe1b525f14132bfc3f8ae03c95d;hp=b9383ddd1e440d50b582980163d926fb9f9f3035;hpb=ea642977e57ed0e6aa871d8c485bf11884479a7d;p=libsigrok.git

diff --git a/src/hardware/openbench-logic-sniffer/protocol.c b/src/hardware/openbench-logic-sniffer/protocol.c
index b9383ddd..e6adae0a 100644
--- a/src/hardware/openbench-logic-sniffer/protocol.c
+++ b/src/hardware/openbench-logic-sniffer/protocol.c
@@ -158,6 +158,28 @@ static void ols_channel_new(struct sr_dev_inst *sdi, int num_chan)
 	devc->max_channels = num_chan;
 }
 
+static void metadata_quirks(struct sr_dev_inst *sdi)
+{
+	struct dev_context *devc;
+	gboolean is_shrimp;
+
+	if (!sdi)
+		return;
+	devc = sdi->priv;
+	if (!devc)
+		return;
+
+	is_shrimp = sdi->model && strcmp(sdi->model, "Shrimp1.0") == 0;
+	if (is_shrimp) {
+		if (!devc->max_channels)
+			ols_channel_new(sdi, 4);
+		if (!devc->max_samples)
+			devc->max_samples = 256 * 1024;
+		if (!devc->max_samplerate)
+			devc->max_samplerate = SR_MHZ(20);
+	}
+}
+
 SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 {
 	struct sr_dev_inst *sdi;
@@ -290,6 +312,9 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 	g_string_free(devname, FALSE);
 	g_string_free(version, FALSE);
 
+	/* Optionally amend received metadata, model specific quirks. */
+	metadata_quirks(sdi);
+
 	return sdi;
 }