X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fchronovu-la8%2Fchronovu-la8.c;h=4560d69f47ed68f9539bb0a1892aad7722218da5;hb=5c64390e5ac8a0052d8b7eeb49c781d86027c814;hp=d2a88922c28fcf7f8e6381d82b9b5dd33f108797;hpb=464d12c72aa8d83acccccbbc0bc755fbb9d542c0;p=libsigrok.git

diff --git a/hardware/chronovu-la8/chronovu-la8.c b/hardware/chronovu-la8/chronovu-la8.c
index d2a88922..4560d69f 100644
--- a/hardware/chronovu-la8/chronovu-la8.c
+++ b/hardware/chronovu-la8/chronovu-la8.c
@@ -41,7 +41,7 @@
 
 static GSList *device_instances = NULL;
 
-static const char* probe_names[NUM_PROBES + 1] = {
+static const char *probe_names[NUM_PROBES + 1] = {
 	"0",
 	"1",
 	"2",
@@ -60,9 +60,6 @@ struct la8 {
 	/** The currently configured samplerate of the device. */
 	uint64_t cur_samplerate;
 
-	/** period in picoseconds corresponding to the samplerate */
-	uint64_t period_ps;
-
 	/** The current sampling limit (in ms). */
 	uint64_t limit_msec;
 
@@ -493,7 +490,6 @@ static int hw_init(const char *deviceinfo)
 	/* Set some sane defaults. */
 	la8->ftdic = NULL;
 	la8->cur_samplerate = SR_MHZ(100); /* 100MHz == max. samplerate */
-	la8->period_ps = 10000;
 	la8->limit_msec = 0;
 	la8->limit_samples = 0;
 	la8->session_id = NULL;
@@ -643,7 +639,6 @@ static int set_samplerate(struct sr_device_instance *sdi, uint64_t samplerate)
 
 	/* Set the new samplerate. */
 	la8->cur_samplerate = samplerate;
-	la8->period_ps = 1000000000000 / samplerate;
 
 	sr_dbg("la8: samplerate set to %" PRIu64 "Hz", la8->cur_samplerate);
 
@@ -935,8 +930,6 @@ static void send_block_to_session_bus(struct la8 *la8, int block)
 		sr_spew("la8: sending SR_DF_LOGIC packet (%d bytes) for "
 		        "block %d", BS, block);
 		packet.type = SR_DF_LOGIC;
-		packet.timeoffset = block * BS * la8->period_ps;
-		packet.duration = BS * la8->period_ps;
 		packet.payload = &logic;
 		logic.length = BS;
 		logic.unitsize = 1;
@@ -960,8 +953,6 @@ static void send_block_to_session_bus(struct la8 *la8, int block)
 		sr_spew("la8: sending pre-trigger SR_DF_LOGIC packet, "
 			"start = %d, length = %d", block * BS, trigger_point);
 		packet.type = SR_DF_LOGIC;
-		packet.timeoffset = block * BS * la8->period_ps;
-		packet.duration = trigger_point * la8->period_ps;
 		packet.payload = &logic;
 		logic.length = trigger_point;
 		logic.unitsize = 1;
@@ -973,8 +964,6 @@ static void send_block_to_session_bus(struct la8 *la8, int block)
 	sr_spew("la8: sending SR_DF_TRIGGER packet, sample = %d",
 		(block * BS) + trigger_point);
 	packet.type = SR_DF_TRIGGER;
-	packet.timeoffset = (block * BS + trigger_point) * la8->period_ps;
-	packet.duration = 0;
 	packet.payload = NULL;
 	sr_session_bus(la8->session_id, &packet);
 
@@ -985,8 +974,6 @@ static void send_block_to_session_bus(struct la8 *la8, int block)
 			"start = %d, length = %d",
 			(block * BS) + trigger_point, BS - trigger_point);
 		packet.type = SR_DF_LOGIC;
-		packet.timeoffset = (block * BS + trigger_point) * la8->period_ps;
-		packet.duration = (BS - trigger_point) * la8->period_ps;
 		packet.payload = &logic;
 		logic.length = BS - trigger_point;
 		logic.unitsize = 1;
@@ -1006,7 +993,7 @@ static int receive_data(int fd, int revents, void *session_data)
 	(void)revents;
 
 	if (!(sdi = session_data)) {
-		sr_err("la8: %s: user_data was NULL", __func__);
+		sr_err("la8: %s: session_data was NULL", __func__);
 		return FALSE;
 	}
 
@@ -1101,7 +1088,6 @@ static int hw_start_acquisition(int device_index, gpointer session_data)
 	gettimeofday(&header.starttime, NULL);
 	header.samplerate = la8->cur_samplerate;
 	header.num_logic_probes = NUM_PROBES;
-	header.num_analog_probes = 0;
 	sr_session_bus(session_data, &packet);
 
 	/* Time when we should be done (for detecting trigger timeouts). */
@@ -1140,7 +1126,7 @@ static void hw_stop_acquisition(int device_index, gpointer session_data)
 	sr_session_bus(session_data, &packet);
 }
 
-struct sr_device_plugin chronovu_la8_plugin_info = {
+SR_PRIV struct sr_device_plugin chronovu_la8_plugin_info = {
 	.name = "chronovu-la8",
 	.longname = "ChronoVu LA8",
 	.api_version = 1,