From: Uwe Hermann <redacted>
Date: Mon, 24 Mar 2014 21:39:42 +0000 (+0100)
Subject: Rename various *PROBE* macros to *CHANNEL*.
X-Git-Tag: libsigrok-0.3.0~106
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=3f239f0803b9fbc073dd7abe9fc7b2a0c606fbb6;p=libsigrok.git

Rename various *PROBE* macros to *CHANNEL*.

This fixes parts of bug #259.
---

diff --git a/bindings/python/sigrok/core/classes.py b/bindings/python/sigrok/core/classes.py
index d5038a0c..d4e209f3 100644
--- a/bindings/python/sigrok/core/classes.py
+++ b/bindings/python/sigrok/core/classes.py
@@ -26,7 +26,7 @@ import itertools
 
 __all__ = ['Error', 'Context', 'Driver', 'Device', 'Session', 'Packet', 'Log',
     'LogLevel', 'PacketType', 'Quantity', 'Unit', 'QuantityFlag', 'ConfigKey',
-    'ProbeType', 'Probe', 'ChannelGroup', 'InputFormat', 'OutputFormat',
+    'ChannelType', 'Channel', 'ChannelGroup', 'InputFormat', 'OutputFormat',
     'InputFile', 'Output']
 
 class Error(Exception):
@@ -173,7 +173,7 @@ class Device(object):
             device = super(Device, cls).__new__(cls)
             device.struct = struct
             device.context = context
-            device._probes = None
+            device._channels = None
             device._channel_groups = None
             context._devices[address] = device
         return context._devices[address]
@@ -191,15 +191,15 @@ class Device(object):
         return self.struct.version
 
     @property
-    def probes(self):
-        if self._probes is None:
-            self._probes = {}
-            probe_list = self.struct.probes
-            while (probe_list):
-                probe_ptr = void_ptr_to_sr_channel_ptr(probe_list.data)
-                self._probes[probe_ptr.name] = Probe(self, probe_ptr)
-                probe_list = probe_list.next
-        return self._probes
+    def channels(self):
+        if self._channels is None:
+            self._channels = {}
+            channel_list = self.struct.channels
+            while (channel_list):
+                channel_ptr = void_ptr_to_sr_channel_ptr(channel_list.data)
+                self._channels[channel_ptr.name] = Channel(self, channel_ptr)
+                channel_list = channel_list.next
+        return self._channels
 
     @property
     def channel_groups(self):
@@ -244,7 +244,7 @@ class HardwareDevice(Device):
             return
         check(sr_config_set(self.struct, None, key.id, python_to_gvariant(value)))
 
-class Probe(object):
+class Channel(object):
 
     def __init__(self, device, struct):
         self.device = device
@@ -252,7 +252,7 @@ class Probe(object):
 
     @property
     def type(self):
-        return ProbeType(self.struct.type)
+        return ChannelType(self.struct.type)
 
     @property
     def enabled(self):
@@ -307,7 +307,7 @@ class ChannelGroup(object):
             channel_list = self.struct.channels
             while (channel_list):
                 channel_ptr = void_ptr_to_sr_channel_ptr(channel_list.data)
-                self._channels.append(Probe(self, probe_ptr))
+                self._channels.append(Channel(self, channel_ptr))
                 channel_list = channel_list.next
         return self._channels
 
@@ -606,7 +606,7 @@ class ConfigKey(EnumValue):
 class DataType(EnumValue):
     pass
 
-class ProbeType(EnumValue):
+class ChannelType(EnumValue):
     pass
 
 for symbol_name in dir(lowlevel):
@@ -618,7 +618,7 @@ for symbol_name in dir(lowlevel):
         ('SR_MQFLAG_', QuantityFlag),
         ('SR_CONF_', ConfigKey),
         ('SR_T_', DataType),
-        ('SR_PROBE_', ProbeType)]:
+        ('SR_CHANNEL_', ChannelType)]:
         if symbol_name.startswith(prefix):
             name = symbol_name[len(prefix):]
             value = getattr(lowlevel, symbol_name)
diff --git a/device.c b/device.c
index 04adcccf..4cdae580 100644
--- a/device.c
+++ b/device.c
@@ -143,7 +143,7 @@ SR_API int sr_dev_probe_enable(const struct sr_dev_inst *sdi, int channelnum,
 			if (!state != !was_enabled && sdi->driver
 					&& sdi->driver->config_probe_set) {
 				ret = sdi->driver->config_probe_set(
-					sdi, ch, SR_PROBE_SET_ENABLED);
+					sdi, ch, SR_CHANNEL_SET_ENABLED);
 				/* Roll back change if it wasn't applicable. */
 				if (ret == SR_ERR_ARG)
 					ch->enabled = was_enabled;
@@ -195,7 +195,7 @@ SR_API int sr_dev_trigger_set(const struct sr_dev_inst *sdi, int channelnum,
 
 			if (sdi->driver && sdi->driver->config_probe_set) {
 				ret = sdi->driver->config_probe_set(
-					sdi, ch, SR_PROBE_SET_TRIGGER);
+					sdi, ch, SR_CHANNEL_SET_TRIGGER);
 				/* Roll back change if it wasn't applicable. */
 				if (ret == SR_ERR_ARG) {
 					g_free(ch->trigger);
diff --git a/hardware/agilent-dmm/api.c b/hardware/agilent-dmm/api.c
index bbe4c71f..ccc2f65c 100644
--- a/hardware/agilent-dmm/api.c
+++ b/hardware/agilent-dmm/api.c
@@ -141,7 +141,7 @@ static GSList *scan(GSList *options)
 			sdi->conn = serial;
 			sdi->priv = devc;
 			sdi->driver = di;
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 				return NULL;
 			sdi->channels = g_slist_append(sdi->channels, ch);
 			drvc->instances = g_slist_append(drvc->instances, sdi);
diff --git a/hardware/alsa/protocol.c b/hardware/alsa/protocol.c
index 987e7a7e..6975d2fb 100644
--- a/hardware/alsa/protocol.c
+++ b/hardware/alsa/protocol.c
@@ -159,7 +159,7 @@ static void alsa_scan_handle_dev(GSList **devices,
 
 	for (i = 0; i < devc->num_channels; i++) {
 		snprintf(p_name, sizeof(p_name), "Ch_%d", i);
-		if (!(ch = sr_channel_new(i, SR_PROBE_ANALOG, TRUE, p_name)))
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_ANALOG, TRUE, p_name)))
 			goto scan_error_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	}
diff --git a/hardware/appa-55ii/api.c b/hardware/appa-55ii/api.c
index 8bbe45a0..76460783 100644
--- a/hardware/appa-55ii/api.c
+++ b/hardware/appa-55ii/api.c
@@ -111,10 +111,10 @@ static GSList *scan(GSList *options)
 	sdi->priv = devc;
 	sdi->driver = di;
 
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "T1")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "T1")))
 		goto scan_cleanup;
 	sdi->channels = g_slist_append(sdi->channels, ch);
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "T2")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "T2")))
 		goto scan_cleanup;
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
diff --git a/hardware/appa-55ii/protocol.c b/hardware/appa-55ii/protocol.c
index aa77a961..708262bd 100644
--- a/hardware/appa-55ii/protocol.c
+++ b/hardware/appa-55ii/protocol.c
@@ -93,7 +93,7 @@ static void appa_55ii_live_data(struct sr_dev_inst *sdi, const uint8_t *buf)
 	struct sr_datafeed_packet packet;
 	struct sr_datafeed_analog analog;
 	struct sr_channel *ch;
-	float values[APPA_55II_NUM_PROBES], *val_ptr;
+	float values[APPA_55II_NUM_CHANNELS], *val_ptr;
 	int i;
 
 	devc = sdi->priv;
@@ -109,7 +109,7 @@ static void appa_55ii_live_data(struct sr_dev_inst *sdi, const uint8_t *buf)
 	analog.mqflags = appa_55ii_flags(buf);
 	analog.data = values;
 
-	for (i = 0; i < APPA_55II_NUM_PROBES; i++) {
+	for (i = 0; i < APPA_55II_NUM_CHANNELS; i++) {
 		ch = g_slist_nth_data(sdi->channels, i);
 		if (!ch->enabled)
 			continue;
@@ -139,7 +139,7 @@ static void appa_55ii_log_data_parse(struct sr_dev_inst *sdi)
 	struct sr_datafeed_packet packet;
 	struct sr_datafeed_analog analog;
 	struct sr_channel *ch;
-	float values[APPA_55II_NUM_PROBES], *val_ptr;
+	float values[APPA_55II_NUM_CHANNELS], *val_ptr;
 	const uint8_t *buf;
 	int16_t temp;
 	int offset, i;
@@ -160,7 +160,7 @@ static void appa_55ii_log_data_parse(struct sr_dev_inst *sdi)
 		analog.unit = SR_UNIT_CELSIUS;
 		analog.data = values;
 
-		for (i = 0; i < APPA_55II_NUM_PROBES; i++) {
+		for (i = 0; i < APPA_55II_NUM_CHANNELS; i++) {
 			temp = RL16(buf + 12 + 2 * i);
 			ch = g_slist_nth_data(sdi->channels, i);
 			if (!ch->enabled)
diff --git a/hardware/appa-55ii/protocol.h b/hardware/appa-55ii/protocol.h
index 38a35564..fa3c2476 100644
--- a/hardware/appa-55ii/protocol.h
+++ b/hardware/appa-55ii/protocol.h
@@ -27,7 +27,7 @@
 
 #define LOG_PREFIX "appa-55ii"
 
-#define APPA_55II_NUM_PROBES  2
+#define APPA_55II_NUM_CHANNELS  2
 #define APPA_55II_BUF_SIZE    (4 + 32 + 1)
 #define DEFAULT_DATA_SOURCE   DATA_SOURCE_LIVE
 
diff --git a/hardware/asix-sigma/asix-sigma.c b/hardware/asix-sigma/asix-sigma.c
index d32e9128..5ec30837 100644
--- a/hardware/asix-sigma/asix-sigma.c
+++ b/hardware/asix-sigma/asix-sigma.c
@@ -38,7 +38,7 @@
 #define USB_MODEL_NAME			"SIGMA"
 #define USB_MODEL_VERSION		""
 #define TRIGGER_TYPE 			"rf10"
-#define NUM_PROBES			16
+#define NUM_CHANNELS			16
 
 SR_PRIV struct sr_dev_driver asix_sigma_driver_info;
 static struct sr_dev_driver *di = &asix_sigma_driver_info;
@@ -62,7 +62,7 @@ static const uint64_t samplerates[] = {
  * http://tools.asix.net/img/sigma_sigmacab_pins_720.jpg
  * (the cable has two additional GND pins, and a TI and TO pin)
  */
-static const char *channel_names[NUM_PROBES + 1] = {
+static const char *channel_names[NUM_CHANNELS + 1] = {
 	"1", "2", "3", "4", "5", "6", "7", "8",
 	"9", "10", "11", "12", "13", "14", "15", "16",
 	NULL,
@@ -464,7 +464,7 @@ static GSList *scan(GSList *options)
 	sdi->driver = di;
 
 	for (i = 0; channel_names[i]; i++) {
-		if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE,
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE,
 				channel_names[i])))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/atten-pps3xxx/api.c b/hardware/atten-pps3xxx/api.c
index e74c40de..3b9f0025 100644
--- a/hardware/atten-pps3xxx/api.c
+++ b/hardware/atten-pps3xxx/api.c
@@ -167,7 +167,7 @@ static GSList *scan(GSList *options, int modelid)
 	sdi->conn = serial;
 	for (i = 0; i < MAX_CHANNELS; i++) {
 		snprintf(channel, 10, "CH%d", i + 1);
-		ch = sr_channel_new(i, SR_PROBE_ANALOG, TRUE, channel);
+		ch = sr_channel_new(i, SR_CHANNEL_ANALOG, TRUE, channel);
 		sdi->channels = g_slist_append(sdi->channels, ch);
 		cg = g_malloc(sizeof(struct sr_channel_group));
 		cg->name = g_strdup(channel);
diff --git a/hardware/brymen-bm86x/api.c b/hardware/brymen-bm86x/api.c
index 1c7aaa2f..169721d4 100644
--- a/hardware/brymen-bm86x/api.c
+++ b/hardware/brymen-bm86x/api.c
@@ -86,10 +86,10 @@ static GSList *scan(GSList *options)
 
 		sdi->priv = devc;
 		sdi->driver = di;
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P2")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P2")))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 
diff --git a/hardware/brymen-dmm/api.c b/hardware/brymen-dmm/api.c
index 52b49a18..ca4a742c 100644
--- a/hardware/brymen-dmm/api.c
+++ b/hardware/brymen-dmm/api.c
@@ -89,7 +89,7 @@ static GSList *brymen_scan(const char *conn, const char *serialcomm)
 	sdi->priv = devc;
 	sdi->driver = di;
 
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 		goto scan_cleanup;
 
 	sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/cem-dt-885x/api.c b/hardware/cem-dt-885x/api.c
index 7170c6f7..1b56227e 100644
--- a/hardware/cem-dt-885x/api.c
+++ b/hardware/cem-dt-885x/api.c
@@ -126,7 +126,7 @@ static GSList *scan(GSList *options)
 			sdi->inst_type = SR_INST_SERIAL;
 			sdi->priv = devc;
 			sdi->driver = di;
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "SPL")))
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "SPL")))
 				return NULL;
 			sdi->channels = g_slist_append(sdi->channels, ch);
 			drvc->instances = g_slist_append(drvc->instances, sdi);
diff --git a/hardware/center-3xx/api.c b/hardware/center-3xx/api.c
index 68fa1d55..ddac1540 100644
--- a/hardware/center-3xx/api.c
+++ b/hardware/center-3xx/api.c
@@ -103,7 +103,7 @@ static GSList *center_scan(const char *conn, const char *serialcomm, int idx)
 	sdi->driver = center_devs[idx].di;
 
 	for (i = 0; i <  center_devs[idx].num_channels; i++) {
-		if (!(ch = sr_channel_new(i, SR_PROBE_ANALOG,
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_ANALOG,
 					   TRUE, channel_names[i])))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/chronovu-la8/api.c b/hardware/chronovu-la8/api.c
index 75757c24..896ee74a 100644
--- a/hardware/chronovu-la8/api.c
+++ b/hardware/chronovu-la8/api.c
@@ -154,7 +154,7 @@ static GSList *scan(GSList *options)
 	sdi->priv = devc;
 
 	for (i = 0; chronovu_la8_channel_names[i]; i++) {
-		if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE,
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE,
 					   chronovu_la8_channel_names[i])))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/chronovu-la8/protocol.c b/hardware/chronovu-la8/protocol.c
index 85d21d99..587849e9 100644
--- a/hardware/chronovu-la8/protocol.c
+++ b/hardware/chronovu-la8/protocol.c
@@ -25,7 +25,7 @@
 #include "protocol.h"
 
 /* Probes are numbered 0-7. */
-SR_PRIV const char *chronovu_la8_channel_names[NUM_PROBES + 1] = {
+SR_PRIV const char *chronovu_la8_channel_names[NUM_CHANNELS + 1] = {
 	"0", "1", "2", "3", "4", "5", "6", "7",
 	NULL,
 };
diff --git a/hardware/chronovu-la8/protocol.h b/hardware/chronovu-la8/protocol.h
index 2887ba03..5136b770 100644
--- a/hardware/chronovu-la8/protocol.h
+++ b/hardware/chronovu-la8/protocol.h
@@ -35,7 +35,7 @@
 #define USB_MODEL_NAME			"LA8"
 #define USB_MODEL_VERSION		""
 
-#define NUM_PROBES			8
+#define NUM_CHANNELS			8
 #define TRIGGER_TYPE 			"01"
 #define SDRAM_SIZE			(8 * 1024 * 1024)
 #define MIN_NUM_SAMPLES			1
diff --git a/hardware/colead-slm/api.c b/hardware/colead-slm/api.c
index cd3b8ce8..f6588272 100644
--- a/hardware/colead-slm/api.c
+++ b/hardware/colead-slm/api.c
@@ -97,7 +97,7 @@ static GSList *scan(GSList *options)
 	sdi->inst_type = SR_INST_SERIAL;
 	sdi->priv = devc;
 	sdi->driver = di;
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 		return NULL;
 	sdi->channels = g_slist_append(sdi->channels, ch);
 	drvc->instances = g_slist_append(drvc->instances, sdi);
diff --git a/hardware/conrad-digi-35-cpu/api.c b/hardware/conrad-digi-35-cpu/api.c
index 7a21fb77..2f24d189 100644
--- a/hardware/conrad-digi-35-cpu/api.c
+++ b/hardware/conrad-digi-35-cpu/api.c
@@ -101,7 +101,7 @@ static GSList *scan(GSList *options)
 	sdi->conn = serial;
 	sdi->priv = NULL;
 	sdi->driver = di;
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "CH1")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CH1")))
 		return NULL;
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c
index 3573d50e..07ae253a 100644
--- a/hardware/demo/demo.c
+++ b/hardware/demo/demo.c
@@ -34,8 +34,8 @@
 
 #define LOG_PREFIX "demo"
 
-#define DEFAULT_NUM_LOGIC_PROBES     8
-#define DEFAULT_NUM_ANALOG_PROBES    4
+#define DEFAULT_NUM_LOGIC_CHANNELS     8
+#define DEFAULT_NUM_ANALOG_CHANNELS    4
 
 /* The size in bytes of chunks to send through the session bus. */
 #define LOGIC_BUFSIZE        4096
@@ -127,8 +127,8 @@ struct dev_context {
 };
 
 static const int32_t scanopts[] = {
-	SR_CONF_NUM_LOGIC_PROBES,
-	SR_CONF_NUM_ANALOG_PROBES,
+	SR_CONF_NUM_LOGIC_CHANNELS,
+	SR_CONF_NUM_ANALOG_CHANNELS,
 };
 
 static const int devopts[] = {
@@ -265,15 +265,15 @@ static GSList *scan(GSList *options)
 
 	drvc = di->priv;
 
-	num_logic_channels = DEFAULT_NUM_LOGIC_PROBES;
-	num_analog_channels = DEFAULT_NUM_ANALOG_PROBES;
+	num_logic_channels = DEFAULT_NUM_LOGIC_CHANNELS;
+	num_analog_channels = DEFAULT_NUM_ANALOG_CHANNELS;
 	for (l = options; l; l = l->next) {
 		src = l->data;
 		switch (src->key) {
-		case SR_CONF_NUM_LOGIC_PROBES:
+		case SR_CONF_NUM_LOGIC_CHANNELS:
 			num_logic_channels = g_variant_get_int32(src->data);
 			break;
-		case SR_CONF_NUM_ANALOG_PROBES:
+		case SR_CONF_NUM_ANALOG_CHANNELS:
 			num_analog_channels = g_variant_get_int32(src->data);
 			break;
 		}
@@ -309,7 +309,7 @@ static GSList *scan(GSList *options)
 	cg->priv = NULL;
 	for (i = 0; i < num_logic_channels; i++) {
 		sprintf(channel_name, "D%d", i);
-		if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE, channel_name)))
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE, channel_name)))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 		cg->channels = g_slist_append(cg->channels, ch);
@@ -322,7 +322,7 @@ static GSList *scan(GSList *options)
 	for (i = 0; i < num_analog_channels; i++) {
 		sprintf(channel_name, "A%d", i);
 		if (!(ch = sr_channel_new(i + num_logic_channels,
-				SR_PROBE_ANALOG, TRUE, channel_name)))
+				SR_CHANNEL_ANALOG, TRUE, channel_name)))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 
@@ -407,20 +407,20 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi,
 		if (!cg)
 			return SR_ERR_CHANNEL_GROUP;
 		ch = cg->channels->data;
-		if (ch->type == SR_PROBE_LOGIC) {
+		if (ch->type == SR_CHANNEL_LOGIC) {
 			pattern = devc->logic_pattern;
 			*data = g_variant_new_string(logic_pattern_str[pattern]);
-		} else if (ch->type == SR_PROBE_ANALOG) {
+		} else if (ch->type == SR_CHANNEL_ANALOG) {
 			ag = cg->priv;
 			pattern = ag->pattern;
 			*data = g_variant_new_string(analog_pattern_str[pattern]);
 		} else
 			return SR_ERR_BUG;
 		break;
-	case SR_CONF_NUM_LOGIC_PROBES:
+	case SR_CONF_NUM_LOGIC_CHANNELS:
 		*data = g_variant_new_int32(devc->num_logic_channels);
 		break;
-	case SR_CONF_NUM_ANALOG_PROBES:
+	case SR_CONF_NUM_ANALOG_CHANNELS:
 		*data = g_variant_new_int32(devc->num_analog_channels);
 		break;
 	default:
@@ -467,7 +467,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 		stropt = g_variant_get_string(data, NULL);
 		ch = cg->channels->data;
 		pattern = -1;
-		if (ch->type == SR_PROBE_LOGIC) {
+		if (ch->type == SR_CHANNEL_LOGIC) {
 			for (i = 0; i < ARRAY_SIZE(logic_pattern_str); i++) {
 				if (!strcmp(stropt, logic_pattern_str[i])) {
 					pattern = i;
@@ -485,7 +485,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 				memset(devc->logic_data, 0xff, LOGIC_BUFSIZE);
 			sr_dbg("Setting logic pattern to %s",
 					logic_pattern_str[pattern]);
-		} else if (ch->type == SR_PROBE_ANALOG) {
+		} else if (ch->type == SR_CHANNEL_ANALOG) {
 			for (i = 0; i < ARRAY_SIZE(analog_pattern_str); i++) {
 				if (!strcmp(stropt, analog_pattern_str[i])) {
 					pattern = i;
@@ -550,10 +550,10 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
 					devopts_cg, ARRAY_SIZE(devopts_cg), sizeof(int32_t));
 			break;
 		case SR_CONF_PATTERN_MODE:
-			if (ch->type == SR_PROBE_LOGIC)
+			if (ch->type == SR_CHANNEL_LOGIC)
 				*data = g_variant_new_strv(logic_pattern_str,
 						ARRAY_SIZE(logic_pattern_str));
-			else if (ch->type == SR_PROBE_ANALOG)
+			else if (ch->type == SR_CHANNEL_ANALOG)
 				*data = g_variant_new_strv(analog_pattern_str,
 						ARRAY_SIZE(analog_pattern_str));
 			else
diff --git a/hardware/fluke-dmm/api.c b/hardware/fluke-dmm/api.c
index f2453aa2..e0dee04b 100644
--- a/hardware/fluke-dmm/api.c
+++ b/hardware/fluke-dmm/api.c
@@ -135,7 +135,7 @@ static GSList *fluke_scan(const char *conn, const char *serialcomm)
 				sdi->conn = serial;
 				sdi->priv = devc;
 				sdi->driver = di;
-				if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+				if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 					return NULL;
 				sdi->channels = g_slist_append(sdi->channels, ch);
 				drvc->instances = g_slist_append(drvc->instances, sdi);
diff --git a/hardware/fx2lafw/api.c b/hardware/fx2lafw/api.c
index eabf6bd7..b1b338f7 100644
--- a/hardware/fx2lafw/api.c
+++ b/hardware/fx2lafw/api.c
@@ -197,7 +197,7 @@ static GSList *scan(GSList *options)
 		/* Fill in channellist according to this device's profile. */
 		num_logic_channels = prof->dev_caps & DEV_CAPS_16BIT ? 16 : 8;
 		for (j = 0; j < num_logic_channels; j++) {
-			if (!(ch = sr_channel_new(j, SR_PROBE_LOGIC, TRUE,
+			if (!(ch = sr_channel_new(j, SR_CHANNEL_LOGIC, TRUE,
 					channel_names[j])))
 				return NULL;
 			sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/gmc-mh-1x-2x/api.c b/hardware/gmc-mh-1x-2x/api.c
index 2f05993e..ec12ab2f 100644
--- a/hardware/gmc-mh-1x-2x/api.c
+++ b/hardware/gmc-mh-1x-2x/api.c
@@ -240,7 +240,7 @@ static GSList *scan_1x_2x_rs232(GSList *options)
 		sdi->conn = serial;
 		sdi->priv = devc;
 		sdi->driver = &gmc_mh_1x_2x_rs232_driver_info;
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 		drvc->instances = g_slist_append(drvc->instances, sdi);
@@ -343,7 +343,7 @@ static GSList *scan_2x_bd232(GSList *options)
 			sdi->conn = serial;
 			sdi->priv = devc;
 			sdi->driver = &gmc_mh_2x_bd232_driver_info;
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 				goto exit_err;
 			sdi->channels = g_slist_append(sdi->channels, ch);
 			drvc->instances = g_slist_append(drvc->instances, sdi);
diff --git a/hardware/hameg-hmo/api.c b/hardware/hameg-hmo/api.c
index bfc0f62a..f348f87a 100644
--- a/hardware/hameg-hmo/api.c
+++ b/hardware/hameg-hmo/api.c
@@ -575,12 +575,12 @@ SR_PRIV int hmo_request_data(const struct sr_dev_inst *sdi)
 	ch = devc->current_channel->data;
 
 	switch (ch->type) {
-	case SR_PROBE_ANALOG:
+	case SR_CHANNEL_ANALOG:
 		g_snprintf(command, sizeof(command),
 			   (*model->scpi_dialect)[SCPI_CMD_GET_ANALOG_DATA],
 			   ch->index + 1);
 		break;
-	case SR_PROBE_LOGIC:
+	case SR_CHANNEL_LOGIC:
 		g_snprintf(command, sizeof(command),
 			   (*model->scpi_dialect)[SCPI_CMD_GET_DIG_DATA],
 			   ch->index < 8 ? 1 : 2);
@@ -604,13 +604,13 @@ static int hmo_check_channels(GSList *channels)
 	for (l = channels; l; l = l->next) {
 		ch = l->data;
 		switch (ch->type) {
-		case SR_PROBE_ANALOG:
+		case SR_CHANNEL_ANALOG:
 			if (ch->index == 2)
 				enabled_chan3 = TRUE;
 			else if (ch->index == 3)
 				enabled_chan4 = TRUE;
 			break;
-		case SR_PROBE_LOGIC:
+		case SR_CHANNEL_LOGIC:
 			if (ch->index < 8)
 				enabled_pod1 = TRUE;
 			else
@@ -651,7 +651,7 @@ static int hmo_setup_channels(const struct sr_dev_inst *sdi)
 	for (l = sdi->channels; l; l = l->next) {
 		ch = l->data;
 		switch (ch->type) {
-		case SR_PROBE_ANALOG:
+		case SR_CHANNEL_ANALOG:
 			if (ch->enabled == state->analog_channels[ch->index].state)
 				break;
 			g_snprintf(command, sizeof(command),
@@ -663,7 +663,7 @@ static int hmo_setup_channels(const struct sr_dev_inst *sdi)
 			state->analog_channels[ch->index].state = ch->enabled;
 			setup_changed = TRUE;
 			break;
-		case SR_PROBE_LOGIC:
+		case SR_CHANNEL_LOGIC:
 			/*
 			 * A digital POD needs to be enabled for every group of
 			 * 8 channels.
@@ -728,10 +728,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 		if (!ch->enabled)
 			continue;
 		/* Only add a single digital channel. */
-		if (ch->type != SR_PROBE_LOGIC || !digital_added) {
+		if (ch->type != SR_CHANNEL_LOGIC || !digital_added) {
 			devc->enabled_channels = g_slist_append(
 					devc->enabled_channels, ch);
-			if (ch->type == SR_PROBE_LOGIC)
+			if (ch->type == SR_CHANNEL_LOGIC)
 				digital_added = TRUE;
 		}
 	}
diff --git a/hardware/hameg-hmo/protocol.c b/hardware/hameg-hmo/protocol.c
index 6348da18..afa6efe3 100644
--- a/hardware/hameg-hmo/protocol.c
+++ b/hardware/hameg-hmo/protocol.c
@@ -614,7 +614,7 @@ SR_PRIV int hmo_init_device(struct sr_dev_inst *sdi)
 
 	/* Add analog channels. */
 	for (i = 0; i < scope_models[model_index].analog_channels; i++) {
-		if (!(ch = sr_channel_new(i, SR_PROBE_ANALOG, TRUE,
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_ANALOG, TRUE,
 			   (*scope_models[model_index].analog_names)[i])))
 			return SR_ERR_MALLOC;
 		sdi->channels = g_slist_append(sdi->channels, ch);
@@ -637,7 +637,7 @@ SR_PRIV int hmo_init_device(struct sr_dev_inst *sdi)
 
 	/* Add digital channels. */
 	for (i = 0; i < scope_models[model_index].digital_channels; i++) {
-		if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE,
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE,
 			   (*scope_models[model_index].digital_names)[i])))
 			return SR_ERR_MALLOC;
 		sdi->channels = g_slist_append(sdi->channels, ch);
@@ -677,7 +677,7 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 		ch = devc->current_channel->data;
 
 		switch (ch->type) {
-		case SR_PROBE_ANALOG:
+		case SR_CHANNEL_ANALOG:
 			if (sr_scpi_get_floatv(sdi->conn, NULL, &data) != SR_OK) {
 				if (data)
 					g_array_free(data, TRUE);
@@ -700,7 +700,7 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 			g_slist_free(analog.channels);
 			g_array_free(data, TRUE);
 			break;
-		case SR_PROBE_LOGIC:
+		case SR_CHANNEL_LOGIC:
 			if (sr_scpi_get_uint8v(sdi->conn, NULL, &data) != SR_OK) {
 				if (data)
 					g_free(data);
diff --git a/hardware/hantek-dso/api.c b/hardware/hantek-dso/api.c
index 92451605..76696d57 100644
--- a/hardware/hantek-dso/api.c
+++ b/hardware/hantek-dso/api.c
@@ -176,7 +176,7 @@ static struct sr_dev_inst *dso_dev_new(int index, const struct dso_profile *prof
 	 * a trigger source internal to the device.
 	 */
 	for (i = 0; channel_names[i]; i++) {
-		if (!(ch = sr_channel_new(i, SR_PROBE_ANALOG, TRUE,
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_ANALOG, TRUE,
 				channel_names[i])))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/ikalogic-scanalogic2/api.c b/hardware/ikalogic-scanalogic2/api.c
index 9ff4a285..e586011e 100644
--- a/hardware/ikalogic-scanalogic2/api.c
+++ b/hardware/ikalogic-scanalogic2/api.c
@@ -41,7 +41,7 @@ SR_PRIV const uint64_t sl2_samplerates[NUM_SAMPLERATES] = {
 	SR_MHZ(20),
 };
 
-static const char *channel_names[NUM_PROBES + 1] = {
+static const char *channel_names[NUM_CHANNELS + 1] = {
 	"0", "1", "2", "3",
 	NULL,
 };
@@ -137,7 +137,7 @@ static GSList *scan(GSList *options)
 		sdi->conn = usb;
 
 		for (i = 0; channel_names[i]; i++) {
-			ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE,
+			ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE,
 				channel_names[i]);
 			sdi->channels = g_slist_append(sdi->channels, ch);
 			devc->channels[i] = ch;
@@ -449,7 +449,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	 * Count the number of enabled channels and number them for a sequential
 	 * access.
 	 */
-	for (i = 0, j = 0; i < NUM_PROBES; i++) {
+	for (i = 0, j = 0; i < NUM_CHANNELS; i++) {
 		if (devc->channels[i]->enabled) {
 			devc->num_enabled_channels++;
 			devc->channel_map[j] = i;
diff --git a/hardware/ikalogic-scanalogic2/protocol.c b/hardware/ikalogic-scanalogic2/protocol.c
index dd460d42..b99709c6 100644
--- a/hardware/ikalogic-scanalogic2/protocol.c
+++ b/hardware/ikalogic-scanalogic2/protocol.c
@@ -89,7 +89,7 @@ static void process_sample_data(const struct sr_dev_inst *sdi)
 	struct dev_context *devc;
 	struct sr_datafeed_packet packet;
 	struct sr_datafeed_logic logic;
-	uint8_t i, j, tmp, buffer[PACKET_NUM_SAMPLES], *ptr[NUM_PROBES];
+	uint8_t i, j, tmp, buffer[PACKET_NUM_SAMPLES], *ptr[NUM_CHANNELS];
 	uint16_t offset, n = 0;
 	int8_t k;
 
@@ -526,7 +526,7 @@ SR_PRIV void sl2_configure_trigger(const struct sr_dev_inst *sdi)
 	 * Set trigger to any edge on all channels if the trigger for each
 	 * channel is set to any edge.
 	 */
-	if (num_triggers_anyedge == NUM_PROBES) {
+	if (num_triggers_anyedge == NUM_CHANNELS) {
 		devc->trigger_channel = TRIGGER_CHANNEL_ALL;
 		devc->trigger_type = TRIGGER_TYPE_ANYEDGE;
 	}
diff --git a/hardware/ikalogic-scanalogic2/protocol.h b/hardware/ikalogic-scanalogic2/protocol.h
index 26adeedb..3b411e69 100644
--- a/hardware/ikalogic-scanalogic2/protocol.h
+++ b/hardware/ikalogic-scanalogic2/protocol.h
@@ -47,7 +47,7 @@
 #define USB_HID_REPORT_TYPE_FEATURE	0x300
 
 #define NUM_SAMPLERATES			11
-#define NUM_PROBES			4
+#define NUM_CHANNELS			4
 
 #define TRIGGER_TYPES			"rfc"
 
@@ -152,7 +152,7 @@ struct dev_context {
 	void *cb_data;
 
 	/* Array to provide an index based access to all channels. */
-	const struct sr_channel *channels[NUM_PROBES];
+	const struct sr_channel *channels[NUM_CHANNELS];
 
 	struct libusb_transfer *xfer_in, *xfer_out;
 
@@ -194,7 +194,7 @@ struct dev_context {
 	 * channel except the last one. The samples of the last channel will be
 	 * processed directly after they will be received.
 	 */
-	uint8_t sample_buffer[NUM_PROBES - 1][MAX_DEV_SAMPLE_BYTES];
+	uint8_t sample_buffer[NUM_CHANNELS - 1][MAX_DEV_SAMPLE_BYTES];
 
 	/* Expected number of sample packets for each channel. */
 	uint16_t num_sample_packets;
@@ -212,7 +212,7 @@ struct dev_context {
 	unsigned int num_enabled_channels;
 
 	/* Array to provide a sequential access to all enabled channel indices. */
-	uint8_t channel_map[NUM_PROBES];
+	uint8_t channel_map[NUM_CHANNELS];
 
 	/* Indicates whether a transfer failed. */
 	gboolean transfer_error;
diff --git a/hardware/ikalogic-scanaplus/api.c b/hardware/ikalogic-scanaplus/api.c
index 369aed47..e8550977 100644
--- a/hardware/ikalogic-scanaplus/api.c
+++ b/hardware/ikalogic-scanaplus/api.c
@@ -133,7 +133,7 @@ static GSList *scan(GSList *options)
 	sdi->priv = devc;
 
 	for (i = 0; channel_names[i]; i++) {
-		if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE,
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE,
 					   channel_names[i])))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/kecheng-kc-330b/api.c b/hardware/kecheng-kc-330b/api.c
index 21d202f5..57dafdfc 100644
--- a/hardware/kecheng-kc-330b/api.c
+++ b/hardware/kecheng-kc-330b/api.c
@@ -135,7 +135,7 @@ static GSList *scan(GSList *options)
 			sdi->driver = di;
 			sdi->inst_type = SR_INST_USB;
 			sdi->conn = l->data;
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "SPL")))
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "SPL")))
 				return NULL;
 			sdi->channels = g_slist_append(sdi->channels, ch);
 
diff --git a/hardware/lascar-el-usb/protocol.c b/hardware/lascar-el-usb/protocol.c
index 5347e1eb..050b42bb 100644
--- a/hardware/lascar-el-usb/protocol.c
+++ b/hardware/lascar-el-usb/protocol.c
@@ -330,18 +330,18 @@ static struct sr_dev_inst *lascar_identify(unsigned char *config)
 
 		if (profile->logformat == LOG_TEMP_RH) {
 			/* Model this as two channels: temperature and humidity. */
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "Temp")))
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "Temp")))
 				return NULL;
 			sdi->channels = g_slist_append(NULL, ch);
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "Hum")))
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "Hum")))
 				return NULL;
 			sdi->channels = g_slist_append(sdi->channels, ch);
 		} else if (profile->logformat == LOG_CO) {
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "CO")))
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CO")))
 				return NULL;
 			sdi->channels = g_slist_append(NULL, ch);
 		} else {
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 				return NULL;
 			sdi->channels = g_slist_append(NULL, ch);
 		}
diff --git a/hardware/link-mso19/api.c b/hardware/link-mso19/api.c
index 9e0273ae..384b52c4 100644
--- a/hardware/link-mso19/api.c
+++ b/hardware/link-mso19/api.c
@@ -37,7 +37,7 @@ static const int32_t hwcaps[] = {
  *
  * See also: http://www.linkinstruments.com/images/mso19_1113.gif
  */
-SR_PRIV const char *mso19_channel_names[NUM_PROBES + 1] = {
+SR_PRIV const char *mso19_channel_names[NUM_CHANNELS + 1] = {
 	/* Note: DSO needs to be first. */
 	"DSO", "0", "1", "2", "3", "4", "5", "6", "7", NULL,
 };
@@ -216,9 +216,9 @@ static GSList *scan(GSList *options)
 		sdi->driver = di;
 		sdi->priv = devc;
 
-		for (i = 0; i < NUM_PROBES; i++) {
+		for (i = 0; i < NUM_CHANNELS; i++) {
 			struct sr_channel *ch;
-			ptype = (i == 0) ? SR_PROBE_ANALOG : SR_PROBE_LOGIC;
+			ptype = (i == 0) ? SR_CHANNEL_ANALOG : SR_CHANNEL_LOGIC;
 			if (!(ch = sr_channel_new(i, ptype, TRUE,
 						   mso19_channel_names[i])))
 				return 0;
diff --git a/hardware/link-mso19/protocol.h b/hardware/link-mso19/protocol.h
index 48502c5a..809d7f87 100644
--- a/hardware/link-mso19/protocol.h
+++ b/hardware/link-mso19/protocol.h
@@ -34,7 +34,7 @@
 #define USB_VENDOR		"3195"
 #define USB_PRODUCT		"f190"
 
-#define NUM_PROBES		(1 + 8)
+#define NUM_CHANNELS		(1 + 8)
 #define NUM_TRIGGER_STAGES	4
 #define TRIGGER_TYPE 		"01"	//the first r/f is used for the whole group
 #define SERIALCOMM		"460800/8n1/flow=2"
diff --git a/hardware/mic-985xx/api.c b/hardware/mic-985xx/api.c
index 09cd7d60..2709c530 100644
--- a/hardware/mic-985xx/api.c
+++ b/hardware/mic-985xx/api.c
@@ -101,12 +101,12 @@ static GSList *mic_scan(const char *conn, const char *serialcomm, int idx)
 	sdi->priv = devc;
 	sdi->driver = mic_devs[idx].di;
 
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "Temperature")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "Temperature")))
 		goto scan_cleanup;
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
 	if (mic_devs[idx].has_humidity) {
-		if (!(ch = sr_channel_new(1, SR_PROBE_ANALOG, TRUE, "Humidity")))
+		if (!(ch = sr_channel_new(1, SR_CHANNEL_ANALOG, TRUE, "Humidity")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	}
diff --git a/hardware/norma-dmm/api.c b/hardware/norma-dmm/api.c
index 7a98f958..13a40512 100644
--- a/hardware/norma-dmm/api.c
+++ b/hardware/norma-dmm/api.c
@@ -128,7 +128,7 @@ static GSList *scan(GSList *options)
 			sdi->conn = serial;
 			sdi->priv = devc;
 			sdi->driver = di;
-			if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE,
+			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE,
 				"P1")))
 				return NULL;
 			sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/openbench-logic-sniffer/api.c b/hardware/openbench-logic-sniffer/api.c
index 8284db15..bcc41ed2 100644
--- a/hardware/openbench-logic-sniffer/api.c
+++ b/hardware/openbench-logic-sniffer/api.c
@@ -62,7 +62,7 @@ static const char *patterns[] = {
 };
 
 /* Channels are numbered 0-31 (on the PCB silkscreen). */
-SR_PRIV const char *ols_channel_names[NUM_PROBES + 1] = {
+SR_PRIV const char *ols_channel_names[NUM_CHANNELS + 1] = {
 	"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",
 	"13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23",
 	"24", "25", "26", "27", "28", "29", "30", "31",
@@ -177,7 +177,7 @@ static GSList *scan(GSList *options)
 				"Sump", "Logic Analyzer", "v1.0");
 		sdi->driver = di;
 		for (i = 0; i < 32; i++) {
-			if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE,
+			if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE,
 					ols_channel_names[i])))
 				return 0;
 			sdi->channels = g_slist_append(sdi->channels, ch);
@@ -323,10 +323,10 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 	case SR_CONF_SWAP:
 		if (g_variant_get_boolean(data)) {
 			sr_info("Enabling channel swapping.");
-			devc->flag_reg |= FLAG_SWAP_PROBES;
+			devc->flag_reg |= FLAG_SWAP_CHANNELS;
 		} else {
 			sr_info("Disabling channel swapping.");
-			devc->flag_reg &= ~FLAG_SWAP_PROBES;
+			devc->flag_reg &= ~FLAG_SWAP_CHANNELS;
 		}
 		ret = SR_OK;
 		break;
diff --git a/hardware/openbench-logic-sniffer/protocol.c b/hardware/openbench-logic-sniffer/protocol.c
index 89f68429..45304473 100644
--- a/hardware/openbench-logic-sniffer/protocol.c
+++ b/hardware/openbench-logic-sniffer/protocol.c
@@ -203,7 +203,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 			case 0x00:
 				/* Number of usable channels */
 				for (ui = 0; ui < tmp_int; ui++) {
-					if (!(ch = sr_channel_new(ui, SR_PROBE_LOGIC, TRUE,
+					if (!(ch = sr_channel_new(ui, SR_CHANNEL_LOGIC, TRUE,
 							ols_channel_names[ui])))
 						return 0;
 					sdi->channels = g_slist_append(sdi->channels, ch);
@@ -241,7 +241,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 			case 0x00:
 				/* Number of usable channels */
 				for (ui = 0; ui < tmp_c; ui++) {
-					if (!(ch = sr_channel_new(ui, SR_PROBE_LOGIC, TRUE,
+					if (!(ch = sr_channel_new(ui, SR_CHANNEL_LOGIC, TRUE,
 							ols_channel_names[ui])))
 						return 0;
 					sdi->channels = g_slist_append(sdi->channels, ch);
@@ -284,13 +284,13 @@ SR_PRIV int ols_set_samplerate(const struct sr_dev_inst *sdi,
 		sr_info("Enabling demux mode.");
 		devc->flag_reg |= FLAG_DEMUX;
 		devc->flag_reg &= ~FLAG_FILTER;
-		devc->max_channels = NUM_PROBES / 2;
+		devc->max_channels = NUM_CHANNELS / 2;
 		devc->cur_samplerate_divider = (CLOCK_RATE * 2 / samplerate) - 1;
 	} else {
 		sr_info("Disabling demux mode.");
 		devc->flag_reg &= ~FLAG_DEMUX;
 		devc->flag_reg |= FLAG_FILTER;
-		devc->max_channels = NUM_PROBES;
+		devc->max_channels = NUM_CHANNELS;
 		devc->cur_samplerate_divider = (CLOCK_RATE / samplerate) - 1;
 	}
 
@@ -357,7 +357,7 @@ SR_PRIV int ols_receive_data(int fd, int revents, void *cb_data)
 	}
 
 	num_channels = 0;
-	for (i = NUM_PROBES; i > 0x02; i /= 2) {
+	for (i = NUM_CHANNELS; i > 0x02; i /= 2) {
 		if ((devc->flag_reg & i) == 0) {
 			num_channels++;
 		}
diff --git a/hardware/openbench-logic-sniffer/protocol.h b/hardware/openbench-logic-sniffer/protocol.h
index 111ac69f..98831b58 100644
--- a/hardware/openbench-logic-sniffer/protocol.h
+++ b/hardware/openbench-logic-sniffer/protocol.h
@@ -28,7 +28,7 @@
 
 #define LOG_PREFIX "ols"
 
-#define NUM_PROBES             32
+#define NUM_CHANNELS             32
 #define NUM_TRIGGER_STAGES     4
 #define TRIGGER_TYPE           "01"
 #define SERIAL_SPEED           B115200
@@ -56,7 +56,7 @@
 /* 12-13 unused, 14-15 RLE mode (we hardcode mode 0). */
 #define FLAG_INTERNAL_TEST_MODE    (1 << 11)
 #define FLAG_EXTERNAL_TEST_MODE    (1 << 10)
-#define FLAG_SWAP_PROBES           (1 << 9)
+#define FLAG_SWAP_CHANNELS           (1 << 9)
 #define FLAG_RLE                   (1 << 8)
 #define FLAG_SLOPE_FALLING         (1 << 7)
 #define FLAG_CLOCK_EXTERNAL        (1 << 6)
@@ -103,7 +103,7 @@ struct dev_context {
 };
 
 
-SR_PRIV extern const char *ols_channel_names[NUM_PROBES + 1];
+SR_PRIV extern const char *ols_channel_names[NUM_CHANNELS + 1];
 
 SR_PRIV int send_shortcommand(struct sr_serial_dev_inst *serial,
 		uint8_t command);
diff --git a/hardware/rigol-ds/api.c b/hardware/rigol-ds/api.c
index 0ed76e52..57bfd033 100644
--- a/hardware/rigol-ds/api.c
+++ b/hardware/rigol-ds/api.c
@@ -335,7 +335,7 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
 	for (i = 0; i < model->analog_channels; i++) {
 		if (!(channel_name = g_strdup_printf("CH%d", i + 1)))
 			return NULL;
-		ch = sr_channel_new(i, SR_PROBE_ANALOG, TRUE, channel_name);
+		ch = sr_channel_new(i, SR_CHANNEL_ANALOG, TRUE, channel_name);
 		sdi->channels = g_slist_append(sdi->channels, ch);
 		devc->analog_groups[i].name = channel_name;
 		devc->analog_groups[i].channels = g_slist_append(NULL, ch);
@@ -347,7 +347,7 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
 		for (i = 0; i < 16; i++) {
 			if (!(channel_name = g_strdup_printf("D%d", i)))
 				return NULL;
-			ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE, channel_name);
+			ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE, channel_name);
 			g_free(channel_name);
 			if (!ch)
 				return NULL;
@@ -445,7 +445,7 @@ static int analog_frame_size(const struct sr_dev_inst *sdi)
 
 	for (l = sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type == SR_PROBE_ANALOG && ch->enabled)
+		if (ch->type == SR_CHANNEL_ANALOG && ch->enabled)
 			analog_channels++;
 	}
 
@@ -501,7 +501,7 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi,
 		ch = g_slist_nth_data(cg->channels, 0);
 		if (!ch)
 			return SR_ERR;
-		if (ch->type == SR_PROBE_ANALOG) {
+		if (ch->type == SR_CHANNEL_ANALOG) {
 			if (ch->name[2] < '1' || ch->name[2] > '4')
 				return SR_ERR;
 			analog_channel = ch->name[2] - '1';
@@ -880,7 +880,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	for (l = sdi->channels; l; l = l->next) {
 		ch = l->data;
 		sr_dbg("handling channel %s", ch->name);
-		if (ch->type == SR_PROBE_ANALOG) {
+		if (ch->type == SR_CHANNEL_ANALOG) {
 			if (ch->enabled)
 				devc->enabled_analog_channels = g_slist_append(
 						devc->enabled_analog_channels, ch);
@@ -891,7 +891,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 					return SR_ERR;
 				devc->analog_channels[ch->index] = ch->enabled;
 			}
-		} else if (ch->type == SR_PROBE_LOGIC) {
+		} else if (ch->type == SR_CHANNEL_LOGIC) {
 			if (ch->enabled) {
 				devc->enabled_digital_channels = g_slist_append(
 						devc->enabled_digital_channels, ch);
diff --git a/hardware/rigol-ds/protocol.c b/hardware/rigol-ds/protocol.c
index ac177f14..97cb353c 100644
--- a/hardware/rigol-ds/protocol.c
+++ b/hardware/rigol-ds/protocol.c
@@ -386,7 +386,7 @@ SR_PRIV int rigol_ds_channel_start(const struct sr_dev_inst *sdi)
 	sr_dbg("Starting reading data from channel %d", ch->index + 1);
 
 	if (devc->model->series->protocol <= PROTOCOL_V2) {
-		if (ch->type == SR_PROBE_LOGIC) {
+		if (ch->type == SR_CHANNEL_LOGIC) {
 			if (sr_scpi_send(sdi->conn, ":WAV:DATA? DIG") != SR_OK)
 				return SR_ERR;
 		} else {
@@ -524,7 +524,7 @@ SR_PRIV int rigol_ds_receive(int fd, int revents, void *cb_data)
 
 		ch = devc->channel_entry->data;
 
-		expected_data_bytes = ch->type == SR_PROBE_ANALOG ?
+		expected_data_bytes = ch->type == SR_CHANNEL_ANALOG ?
 				devc->analog_frame_size : devc->digital_frame_size;
 
 		if (devc->num_block_bytes == 0) {
@@ -586,7 +586,7 @@ SR_PRIV int rigol_ds_receive(int fd, int revents, void *cb_data)
 
 		devc->num_block_read += len;
 
-		if (ch->type == SR_PROBE_ANALOG) {
+		if (ch->type == SR_CHANNEL_ANALOG) {
 			vref = devc->vert_reference[ch->index];
 			vdiv = devc->vdiv[ch->index] / 25.6;
 			offset = devc->vert_offset[ch->index];
@@ -658,7 +658,7 @@ SR_PRIV int rigol_ds_receive(int fd, int revents, void *cb_data)
 				rigol_ds_config_set(sdi, ":WAV:END");
 		}
 
-		if (ch->type == SR_PROBE_ANALOG
+		if (ch->type == SR_CHANNEL_ANALOG
 				&& devc->channel_entry->next != NULL) {
 			/* We got the frame for this analog channel, but
 			 * there's another analog channel. */
diff --git a/hardware/rigol-ds/protocol.h b/hardware/rigol-ds/protocol.h
index 458ae3be..0117628c 100644
--- a/hardware/rigol-ds/protocol.h
+++ b/hardware/rigol-ds/protocol.h
@@ -31,8 +31,8 @@
 /* Size of acquisition buffers */
 #define ACQ_BUFFER_SIZE 32768
 
-#define MAX_ANALOG_PROBES 4
-#define MAX_DIGITAL_PROBES 16
+#define MAX_ANALOG_CHANNELS 4
+#define MAX_DIGITAL_CHANNELS 16
 
 enum protocol_version {
 	PROTOCOL_V1, /* VS5000 */
@@ -98,7 +98,7 @@ struct dev_context {
 	uint64_t num_vdivs;
 
 	/* Channel groups */
-	struct sr_channel_group analog_groups[MAX_ANALOG_PROBES];
+	struct sr_channel_group analog_groups[MAX_ANALOG_CHANNELS];
 	struct sr_channel_group digital_group;
 
 	/* Acquisition settings */
@@ -111,17 +111,17 @@ struct dev_context {
 	uint64_t digital_frame_size;
 
 	/* Device settings */
-	gboolean analog_channels[MAX_ANALOG_PROBES];
-	gboolean digital_channels[MAX_DIGITAL_PROBES];
+	gboolean analog_channels[MAX_ANALOG_CHANNELS];
+	gboolean digital_channels[MAX_DIGITAL_CHANNELS];
 	gboolean la_enabled;
 	float timebase;
-	float vdiv[MAX_ANALOG_PROBES];
-	int vert_reference[MAX_ANALOG_PROBES];
-	float vert_offset[MAX_ANALOG_PROBES];
+	float vdiv[MAX_ANALOG_CHANNELS];
+	int vert_reference[MAX_ANALOG_CHANNELS];
+	float vert_offset[MAX_ANALOG_CHANNELS];
 	char *trigger_source;
 	float horiz_triggerpos;
 	char *trigger_slope;
-	char *coupling[MAX_ANALOG_PROBES];
+	char *coupling[MAX_ANALOG_CHANNELS];
 
 	/* Operational state */
 
diff --git a/hardware/saleae-logic16/api.c b/hardware/saleae-logic16/api.c
index 3759b825..cfd50225 100644
--- a/hardware/saleae-logic16/api.c
+++ b/hardware/saleae-logic16/api.c
@@ -195,7 +195,7 @@ static GSList *scan(GSList *options)
 		sdi->driver = di;
 
 		for (j = 0; channel_names[j]; j++) {
-			if (!(ch = sr_channel_new(j, SR_PROBE_LOGIC, TRUE,
+			if (!(ch = sr_channel_new(j, SR_CHANNEL_LOGIC, TRUE,
 						   channel_names[j])))
 				return NULL;
 			sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hardware/serial-dmm/api.c b/hardware/serial-dmm/api.c
index f69fe4be..96138743 100644
--- a/hardware/serial-dmm/api.c
+++ b/hardware/serial-dmm/api.c
@@ -405,7 +405,7 @@ static GSList *sdmm_scan(const char *conn, const char *serialcomm, int dmm)
 
 	sdi->priv = devc;
 	sdi->driver = dmms[dmm].di;
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 		goto scan_cleanup;
 	sdi->channels = g_slist_append(sdi->channels, ch);
 	drvc->instances = g_slist_append(drvc->instances, sdi);
diff --git a/hardware/sysclk-lwla/api.c b/hardware/sysclk-lwla/api.c
index ac1932a4..de5929fe 100644
--- a/hardware/sysclk-lwla/api.c
+++ b/hardware/sysclk-lwla/api.c
@@ -85,7 +85,7 @@ static GSList *gen_channel_list(int num_channels)
 		/* The LWLA series simply number channels from CH1 to CHxx. */
 		g_snprintf(name, sizeof(name), "CH%d", i);
 
-		ch = sr_channel_new(i - 1, SR_PROBE_LOGIC, TRUE, name);
+		ch = sr_channel_new(i - 1, SR_CHANNEL_LOGIC, TRUE, name);
 		list = g_slist_prepend(list, ch);
 	}
 
@@ -118,7 +118,7 @@ static struct sr_dev_inst *dev_inst_new(int device_index)
 	devc->samplerate = DEFAULT_SAMPLERATE;
 
 	sdi->priv = devc;
-	sdi->channels = gen_channel_list(NUM_PROBES);
+	sdi->channels = gen_channel_list(NUM_CHANNELS);
 
 	return sdi;
 }
@@ -414,13 +414,13 @@ static int config_probe_set(const struct sr_dev_inst *sdi,
 	if (!devc)
 		return SR_ERR_DEV_CLOSED;
 
-	if (ch->index < 0 || ch->index >= NUM_PROBES) {
+	if (ch->index < 0 || ch->index >= NUM_CHANNELS) {
 		sr_err("Channel index %d out of range.", ch->index);
 		return SR_ERR_BUG;
 	}
 	channel_bit = (uint64_t)1 << ch->index;
 
-	if ((changes & SR_PROBE_SET_ENABLED) != 0) {
+	if ((changes & SR_CHANNEL_SET_ENABLED) != 0) {
 		/* Enable or disable input channel for this channel. */
 		if (ch->enabled)
 			devc->channel_mask |= channel_bit;
@@ -428,7 +428,7 @@ static int config_probe_set(const struct sr_dev_inst *sdi,
 			devc->channel_mask &= ~channel_bit;
 	}
 
-	if ((changes & SR_PROBE_SET_TRIGGER) != 0) {
+	if ((changes & SR_CHANNEL_SET_TRIGGER) != 0) {
 		trigger_mask = devc->trigger_mask & ~channel_bit;
 		trigger_values = devc->trigger_values & ~channel_bit;
 		trigger_edge_mask = devc->trigger_edge_mask & ~channel_bit;
diff --git a/hardware/sysclk-lwla/protocol.c b/hardware/sysclk-lwla/protocol.c
index 75b38063..7bb1948d 100644
--- a/hardware/sysclk-lwla/protocol.c
+++ b/hardware/sysclk-lwla/protocol.c
@@ -545,7 +545,7 @@ static int process_sample_data(const struct sr_dev_inst *sdi)
 
 		if (acq->rle == RLE_STATE_DATA) {
 			acq->sample = word & ALL_CHANNELS_MASK;
-			acq->run_len = ((word >> NUM_PROBES) & 1) + 1;
+			acq->run_len = ((word >> NUM_CHANNELS) & 1) + 1;
 			if (word & RLE_FLAG_LEN_FOLLOWS)
 				acq->rle = RLE_STATE_LEN;
 		} else {
diff --git a/hardware/sysclk-lwla/protocol.h b/hardware/sysclk-lwla/protocol.h
index 309a5977..d77db0f7 100644
--- a/hardware/sysclk-lwla/protocol.h
+++ b/hardware/sysclk-lwla/protocol.h
@@ -37,16 +37,16 @@
 #define USB_INTERFACE	0
 #define USB_TIMEOUT	3000 /* ms */
 
-#define NUM_PROBES	34
+#define NUM_CHANNELS	34
 #define TRIGGER_TYPES	"01fr"
 
 /* Bit mask covering all 34 channels.
  */
-#define ALL_CHANNELS_MASK (((uint64_t)1 << NUM_PROBES) - 1)
+#define ALL_CHANNELS_MASK (((uint64_t)1 << NUM_CHANNELS) - 1)
 
 /** Unit and packet size for the sigrok logic datafeed.
  */
-#define UNIT_SIZE	((NUM_PROBES + 7) / 8)
+#define UNIT_SIZE	((NUM_CHANNELS + 7) / 8)
 #define PACKET_LENGTH	10000	/* units */
 
 /** Size of the acquisition buffer in device memory units.
diff --git a/hardware/teleinfo/api.c b/hardware/teleinfo/api.c
index a81af6e9..0a490729 100644
--- a/hardware/teleinfo/api.c
+++ b/hardware/teleinfo/api.c
@@ -107,54 +107,54 @@ static GSList *scan(GSList *options)
 	sdi->priv = devc;
 	sdi->driver = di;
 
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P")))
 		goto scan_cleanup;
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
 	if (devc->optarif == OPTARIF_BASE) {
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "BASE")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "BASE")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	} else if (devc->optarif == OPTARIF_HC) {
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HP")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HP")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HC")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HC")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	} else if (devc->optarif == OPTARIF_EJP) {
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HN")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HN")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HPM")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPM")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	} else if (devc->optarif == OPTARIF_BBR) {
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HPJB")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJB")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HPJW")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJW")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HPJR")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJR")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HCJB")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJB")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HCJW")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJW")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "HCJR")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJR")))
 			goto scan_cleanup;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 	}
 
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "IINST")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "IINST")))
 		goto scan_cleanup;
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
-	if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "PAPP")))
+	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "PAPP")))
 		goto scan_cleanup;
 	sdi->channels = g_slist_append(sdi->channels, ch);
 
diff --git a/hardware/tondaj-sl-814/api.c b/hardware/tondaj-sl-814/api.c
index d2f6cceb..d112b195 100644
--- a/hardware/tondaj-sl-814/api.c
+++ b/hardware/tondaj-sl-814/api.c
@@ -106,7 +106,7 @@ static GSList *scan(GSList *options)
 
 	sdi->priv = devc;
 	sdi->driver = di;
-	ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1");
+	ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1");
 	if (!ch) {
 		sr_err("Failed to create channel.");
 		return NULL;
diff --git a/hardware/uni-t-dmm/api.c b/hardware/uni-t-dmm/api.c
index 7aed4e13..0ab3152b 100644
--- a/hardware/uni-t-dmm/api.c
+++ b/hardware/uni-t-dmm/api.c
@@ -221,7 +221,7 @@ static GSList *scan(GSList *options, int dmm)
 		}
 		sdi->priv = devc;
 		sdi->driver = udmms[dmm].di;
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 			return NULL;
 		sdi->channels = g_slist_append(sdi->channels, ch);
 
diff --git a/hardware/uni-t-ut32x/api.c b/hardware/uni-t-ut32x/api.c
index cc09a4bc..b38d2fb0 100644
--- a/hardware/uni-t-ut32x/api.c
+++ b/hardware/uni-t-ut32x/api.c
@@ -86,7 +86,7 @@ static GSList *scan(GSList *options)
 			sdi->inst_type = SR_INST_USB;
 			sdi->conn = l->data;
 			for (i = 0; i < 3; i++) {
-				if (!(ch = sr_channel_new(i, SR_PROBE_ANALOG, TRUE,
+				if (!(ch = sr_channel_new(i, SR_CHANNEL_ANALOG, TRUE,
 						channels[i]))) {
 					sr_dbg("Channel malloc failed.");
 					return NULL;
diff --git a/hardware/victor-dmm/api.c b/hardware/victor-dmm/api.c
index 55c074d9..74523ed7 100644
--- a/hardware/victor-dmm/api.c
+++ b/hardware/victor-dmm/api.c
@@ -88,7 +88,7 @@ static GSList *scan(GSList *options)
 			return NULL;
 		sdi->priv = devc;
 
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
 			return NULL;
 		sdi->channels = g_slist_append(NULL, ch);
 
diff --git a/hardware/zeroplus-logic-cube/api.c b/hardware/zeroplus-logic-cube/api.c
index 4bc25a97..a7fdc8f3 100644
--- a/hardware/zeroplus-logic-cube/api.c
+++ b/hardware/zeroplus-logic-cube/api.c
@@ -316,7 +316,7 @@ static GSList *scan(GSList *options)
 
 		/* Fill in channellist according to this device's profile. */
 		for (j = 0; j < devc->num_channels; j++) {
-			if (!(ch = sr_channel_new(j, SR_PROBE_LOGIC, TRUE,
+			if (!(ch = sr_channel_new(j, SR_CHANNEL_LOGIC, TRUE,
 					channel_names[j])))
 				return NULL;
 			sdi->channels = g_slist_append(sdi->channels, ch);
diff --git a/hwdriver.c b/hwdriver.c
index f198e863..ee13d6e5 100644
--- a/hwdriver.c
+++ b/hwdriver.c
@@ -96,9 +96,9 @@ static struct sr_config_info sr_config_info_data[] = {
 		"Power off", NULL},
 	{SR_CONF_DATA_SOURCE, SR_T_CHAR, "data_source",
 		"Data source", NULL},
-	{SR_CONF_NUM_LOGIC_PROBES, SR_T_INT32, "logic_probes",
+	{SR_CONF_NUM_LOGIC_CHANNELS, SR_T_INT32, "logic_probes",
 		"Number of logic probes", NULL},
-	{SR_CONF_NUM_ANALOG_PROBES, SR_T_INT32, "analog_probes",
+	{SR_CONF_NUM_ANALOG_CHANNELS, SR_T_INT32, "analog_probes",
 		"Number of analog probes", NULL},
 	{SR_CONF_OUTPUT_VOLTAGE, SR_T_FLOAT, "output_voltage",
 		"Current output voltage", NULL},
diff --git a/input/binary.c b/input/binary.c
index 50d1f958..e0d4c1dd 100644
--- a/input/binary.c
+++ b/input/binary.c
@@ -29,7 +29,7 @@
 #define LOG_PREFIX "input/binary"
 
 #define CHUNKSIZE             (512 * 1024)
-#define DEFAULT_NUM_PROBES    8
+#define DEFAULT_NUM_CHANNELS  8
 
 struct context {
 	uint64_t samplerate;
@@ -47,7 +47,7 @@ static int init(struct sr_input *in, const char *filename)
 {
 	struct sr_channel *ch;
 	int num_channels, i;
-	char name[SR_MAX_PROBENAME_LEN + 1];
+	char name[SR_MAX_CHANNELNAME_LEN + 1];
 	char *param;
 	struct context *ctx;
 
@@ -58,7 +58,7 @@ static int init(struct sr_input *in, const char *filename)
 		return SR_ERR_MALLOC;
 	}
 
-	num_channels = DEFAULT_NUM_PROBES;
+	num_channels = DEFAULT_NUM_CHANNELS;
 	ctx->samplerate = 0;
 
 	if (in->param) {
@@ -81,9 +81,9 @@ static int init(struct sr_input *in, const char *filename)
 	in->internal = ctx;
 
 	for (i = 0; i < num_channels; i++) {
-		snprintf(name, SR_MAX_PROBENAME_LEN, "%d", i);
+		snprintf(name, SR_MAX_CHANNELNAME_LEN, "%d", i);
 		/* TODO: Check return value. */
-		if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE, name)))
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE, name)))
 			return SR_ERR;
 		in->sdi->channels = g_slist_append(in->sdi->channels, ch);
 	}
diff --git a/input/chronovu_la8.c b/input/chronovu_la8.c
index d340ece8..dcedcf8c 100644
--- a/input/chronovu_la8.c
+++ b/input/chronovu_la8.c
@@ -29,7 +29,7 @@
 
 #define NUM_PACKETS		2048
 #define PACKET_SIZE		4096
-#define DEFAULT_NUM_PROBES	8
+#define DEFAULT_NUM_CHANNELS	8
 
 /**
  * Convert the LA8 'divcount' value to the respective samplerate (in Hz).
@@ -98,12 +98,12 @@ static int init(struct sr_input *in, const char *filename)
 {
 	struct sr_channel *ch;
 	int num_channels, i;
-	char name[SR_MAX_PROBENAME_LEN + 1];
+	char name[SR_MAX_CHANNELNAME_LEN + 1];
 	char *param;
 
 	(void)filename;
 
-	num_channels = DEFAULT_NUM_PROBES;
+	num_channels = DEFAULT_NUM_CHANNELS;
 
 	if (in->param) {
 		param = g_hash_table_lookup(in->param, "numchannels");
@@ -120,9 +120,9 @@ static int init(struct sr_input *in, const char *filename)
 	in->sdi = sr_dev_inst_new(0, SR_ST_ACTIVE, NULL, NULL, NULL);
 
 	for (i = 0; i < num_channels; i++) {
-		snprintf(name, SR_MAX_PROBENAME_LEN, "%d", i);
+		snprintf(name, SR_MAX_CHANNELNAME_LEN, "%d", i);
 		/* TODO: Check return value. */
-		if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE, name)))
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE, name)))
 			return SR_ERR;
 		in->sdi->channels = g_slist_append(in->sdi->channels, ch);
 	}
diff --git a/input/csv.c b/input/csv.c
index 2af4eeb1..6dd06f48 100644
--- a/input/csv.c
+++ b/input/csv.c
@@ -431,7 +431,7 @@ static int init(struct sr_input *in, const char *filename)
 	const char *param;
 	GIOStatus status;
 	gsize i, term_pos;
-	char channel_name[SR_MAX_PROBENAME_LEN + 1];
+	char channel_name[SR_MAX_CHANNELNAME_LEN + 1];
 	struct sr_channel *ch;
 	char **columns;
 	gsize num_columns;
@@ -682,7 +682,7 @@ static int init(struct sr_input *in, const char *filename)
 		else
 			snprintf(channel_name, sizeof(channel_name), "%zu", i);
 
-		ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE, channel_name);
+		ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE, channel_name);
 
 		if (!ch) {
 			sr_err("Channel creation failed.");
diff --git a/input/vcd.c b/input/vcd.c
index 2b68fc50..6759d73e 100644
--- a/input/vcd.c
+++ b/input/vcd.c
@@ -65,7 +65,7 @@
 
 #define LOG_PREFIX "input/vcd"
 
-#define DEFAULT_NUM_PROBES 8
+#define DEFAULT_NUM_CHANNELS 8
 #define CHUNKSIZE 1024
 
 struct context {
@@ -289,7 +289,7 @@ static int init(struct sr_input *in, const char *filename)
 {
 	struct sr_channel *ch;
 	int num_channels, i;
-	char name[SR_MAX_PROBENAME_LEN + 1];
+	char name[SR_MAX_CHANNELNAME_LEN + 1];
 	char *param;
 	struct context *ctx;
 
@@ -300,7 +300,7 @@ static int init(struct sr_input *in, const char *filename)
 		return SR_ERR_MALLOC;
 	}
 
-	num_channels = DEFAULT_NUM_PROBES;
+	num_channels = DEFAULT_NUM_CHANNELS;
 	ctx->samplerate = 0;
 	ctx->downsample = 1;
 	ctx->skip = -1;
@@ -342,9 +342,9 @@ static int init(struct sr_input *in, const char *filename)
 	in->internal = ctx;
 
 	for (i = 0; i < num_channels; i++) {
-		snprintf(name, SR_MAX_PROBENAME_LEN, "%d", i);
+		snprintf(name, SR_MAX_CHANNELNAME_LEN, "%d", i);
 
-		if (!(ch = sr_channel_new(i, SR_PROBE_LOGIC, TRUE, name))) {
+		if (!(ch = sr_channel_new(i, SR_CHANNEL_LOGIC, TRUE, name))) {
 			release_context(ctx);
 			return SR_ERR;
 		}
diff --git a/input/wav.c b/input/wav.c
index 7f5f97bf..1c3f050a 100644
--- a/input/wav.c
+++ b/input/wav.c
@@ -114,7 +114,7 @@ static int init(struct sr_input *in, const char *filename)
 
 	for (i = 0; i < ctx->num_channels; i++) {
 		snprintf(channelname, 8, "CH%d", i + 1);
-		if (!(ch = sr_channel_new(0, SR_PROBE_ANALOG, TRUE, channelname)))
+		if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, channelname)))
 			return SR_ERR;
 		in->sdi->channels = g_slist_append(in->sdi->channels, ch);
 	}
diff --git a/libsigrok-internal.h b/libsigrok-internal.h
index 123a23f7..4d508c5b 100644
--- a/libsigrok-internal.h
+++ b/libsigrok-internal.h
@@ -227,9 +227,9 @@ SR_PRIV int sr_err(const char *format, ...);
 /** Values for the changes argument of sr_dev_driver.config_probe_set. */
 enum {
 	/** The enabled state of the probe has been changed. */
-	SR_PROBE_SET_ENABLED = 1 << 0,
+	SR_CHANNEL_SET_ENABLED = 1 << 0,
 	/** The trigger setup of the probe has been changed. */
-	SR_PROBE_SET_TRIGGER = 1 << 1,
+	SR_CHANNEL_SET_TRIGGER = 1 << 1,
 };
 
 SR_PRIV struct sr_channel *sr_channel_new(int index, int type,
diff --git a/libsigrok.h b/libsigrok.h
index 9c69474e..bd2202ed 100644
--- a/libsigrok.h
+++ b/libsigrok.h
@@ -81,7 +81,7 @@ enum {
 	 */
 };
 
-#define SR_MAX_PROBENAME_LEN 32
+#define SR_MAX_CHANNELNAME_LEN 32
 
 /* Handy little macros */
 #define SR_HZ(n)  (n)
@@ -600,16 +600,16 @@ struct sr_output_format {
 /** Constants for probe type. */
 enum {
 	/** Probe type is logic probe. */
-    SR_PROBE_LOGIC = 10000,
+    SR_CHANNEL_LOGIC = 10000,
 	/** Probe type is analog probe. */
-    SR_PROBE_ANALOG,
+    SR_CHANNEL_ANALOG,
 };
 
 /** Information on single channel. */
 struct sr_channel {
 	/** Number of channels, starting at 0. */
 	int index;
-	/** Channel type (SR_PROBE_LOGIC, ...) */
+	/** Channel type (SR_CHANNEL_LOGIC, ...) */
 	int type;
 	/** Is this channel enabled? */
 	gboolean enabled;
@@ -804,10 +804,10 @@ enum {
 	SR_CONF_CENTER_FREQUENCY,
 
 	/** The device supports setting the number of logic probes. */
-	SR_CONF_NUM_LOGIC_PROBES,
+	SR_CONF_NUM_LOGIC_CHANNELS,
 
 	/** The device supports setting the number of analog probes. */
-	SR_CONF_NUM_ANALOG_PROBES,
+	SR_CONF_NUM_ANALOG_CHANNELS,
 
 	/** Output voltage. */
 	SR_CONF_OUTPUT_VOLTAGE,
diff --git a/output/chronovu_la8.c b/output/chronovu_la8.c
index b4c6903e..32065fd0 100644
--- a/output/chronovu_la8.c
+++ b/output/chronovu_la8.c
@@ -108,7 +108,7 @@ static int init(struct sr_output *o)
 	/* Get the unitsize. */
 	for (l = o->sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
diff --git a/output/csv.c b/output/csv.c
index 6b3af1c3..2c82b928 100644
--- a/output/csv.c
+++ b/output/csv.c
@@ -68,7 +68,7 @@ static int init(struct sr_output *o)
 	/* Get the number of channels, and the unitsize. */
 	for (l = o->sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
@@ -102,7 +102,7 @@ static int init(struct sr_output *o)
 			       ctx->num_enabled_channels, num_channels);
 	for (l = o->sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
diff --git a/output/gnuplot.c b/output/gnuplot.c
index 968b5e37..2800d55a 100644
--- a/output/gnuplot.c
+++ b/output/gnuplot.c
@@ -80,7 +80,7 @@ static int init(struct sr_output *o)
 	ctx->num_enabled_channels = 0;
 	for (l = o->sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
@@ -114,7 +114,7 @@ static int init(struct sr_output *o)
 	wbuf[0] = '\0';
 	for (i = 0, l = o->sdi->channels; l; l = l->next, i++) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
diff --git a/output/ols.c b/output/ols.c
index b5993162..28c01338 100644
--- a/output/ols.c
+++ b/output/ols.c
@@ -71,7 +71,7 @@ static GString *gen_header(const struct sr_dev_inst *sdi, struct context *ctx)
 	num_enabled_channels = 0;
 	for (l = sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
diff --git a/output/text/ascii.c b/output/text/ascii.c
index 4a6b4f08..7ad3fec3 100644
--- a/output/text/ascii.c
+++ b/output/text/ascii.c
@@ -43,7 +43,7 @@ SR_PRIV int data_ascii(struct sr_output *o, const uint8_t *data_in,
 	uint8_t *outbuf;
 
 	ctx = o->internal;
-	max_linelen = SR_MAX_PROBENAME_LEN + 3 + ctx->samples_per_line
+	max_linelen = SR_MAX_CHANNELNAME_LEN + 3 + ctx->samples_per_line
 			+ ctx->samples_per_line / 8;
         /*
          * Calculate space needed for probes. Set aside 512 bytes for
diff --git a/output/text/bits.c b/output/text/bits.c
index af319692..7eafecdf 100644
--- a/output/text/bits.c
+++ b/output/text/bits.c
@@ -43,7 +43,7 @@ SR_PRIV int data_bits(struct sr_output *o, const uint8_t *data_in,
 	uint8_t *outbuf, c;
 
 	ctx = o->internal;
-	max_linelen = SR_MAX_PROBENAME_LEN + 3 + ctx->samples_per_line
+	max_linelen = SR_MAX_CHANNELNAME_LEN + 3 + ctx->samples_per_line
 			+ ctx->samples_per_line / 8;
         /*
          * Calculate space needed for probes. Set aside 512 bytes for
diff --git a/output/text/hex.c b/output/text/hex.c
index e976e9ba..14fc6d1a 100644
--- a/output/text/hex.c
+++ b/output/text/hex.c
@@ -43,7 +43,7 @@ SR_PRIV int data_hex(struct sr_output *o, const uint8_t *data_in,
 	uint8_t *outbuf;
 
 	ctx = o->internal;
-	max_linelen = SR_MAX_PROBENAME_LEN + 3 + ctx->samples_per_line
+	max_linelen = SR_MAX_CHANNELNAME_LEN + 3 + ctx->samples_per_line
 			+ ctx->samples_per_line / 2;
 	outsize = length_in / ctx->unitsize * ctx->num_enabled_channels
 			/ ctx->samples_per_line * max_linelen + 512;
diff --git a/output/text/text.c b/output/text/text.c
index e32e843d..fad68a5d 100644
--- a/output/text/text.c
+++ b/output/text/text.c
@@ -92,7 +92,7 @@ SR_PRIV int init(struct sr_output *o, int default_spl, enum outputmode mode)
 
 	for (l = o->sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
diff --git a/output/vcd.c b/output/vcd.c
index 59198357..a9d51f83 100644
--- a/output/vcd.c
+++ b/output/vcd.c
@@ -63,7 +63,7 @@ static int init(struct sr_output *o)
 
 	for (l = o->sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
@@ -127,7 +127,7 @@ static int init(struct sr_output *o)
 	/* Wires / channels */
 	for (i = 0, l = o->sdi->channels; l; l = l->next, i++) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (!ch->enabled)
 			continue;
diff --git a/session_driver.c b/session_driver.c
index 5018298d..36e5c0c2 100644
--- a/session_driver.c
+++ b/session_driver.c
@@ -259,7 +259,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 	case SR_CONF_CAPTURE_UNITSIZE:
 		vdev->unitsize = g_variant_get_uint64(data);
 		break;
-	case SR_CONF_NUM_LOGIC_PROBES:
+	case SR_CONF_NUM_LOGIC_CHANNELS:
 		vdev->num_probes = g_variant_get_uint64(data);
 		break;
 	default:
diff --git a/session_file.c b/session_file.c
index 8413d509..8ff74cbd 100644
--- a/session_file.c
+++ b/session_file.c
@@ -117,7 +117,7 @@ SR_API int sr_session_load(const char *filename)
 	int ret, channelnum, devcnt, i, j;
 	uint64_t tmp_u64, total_channels, enabled_channels, p;
 	char **sections, **keys, *metafile, *val;
-	char channelname[SR_MAX_PROBENAME_LEN + 1];
+	char channelname[SR_MAX_CHANNELNAME_LEN + 1];
 
 	if ((ret = sr_sessionfile_check(filename)) != SR_OK)
 		return ret;
@@ -182,11 +182,11 @@ SR_API int sr_session_load(const char *filename)
 							g_variant_new_uint64(tmp_u64), sdi, NULL);
 				} else if (!strcmp(keys[j], "total probes")) {
 					total_channels = strtoull(val, NULL, 10);
-					sdi->driver->config_set(SR_CONF_NUM_LOGIC_PROBES,
+					sdi->driver->config_set(SR_CONF_NUM_LOGIC_CHANNELS,
 							g_variant_new_uint64(total_channels), sdi, NULL);
 					for (p = 0; p < total_channels; p++) {
-						snprintf(channelname, SR_MAX_PROBENAME_LEN, "%" PRIu64, p);
-						if (!(ch = sr_channel_new(p, SR_PROBE_LOGIC, TRUE,
+						snprintf(channelname, SR_MAX_CHANNELNAME_LEN, "%" PRIu64, p);
+						if (!(ch = sr_channel_new(p, SR_CHANNEL_LOGIC, TRUE,
 								channelname)))
 							return SR_ERR;
 						sdi->channels = g_slist_append(sdi->channels, ch);
@@ -254,7 +254,7 @@ SR_API int sr_session_save(const char *filename, const struct sr_dev_inst *sdi,
 	cnt = 0;
 	for (l = sdi->channels; l; l = l->next) {
 		ch = l->data;
-		if (ch->type != SR_PROBE_LOGIC)
+		if (ch->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (ch->enabled != TRUE)
 			continue;
diff --git a/tests/lib.c b/tests/lib.c
index b3dc8190..fa823c7a 100644
--- a/tests/lib.c
+++ b/tests/lib.c
@@ -220,7 +220,7 @@ GArray *srtest_get_enabled_logic_probes(const struct sr_dev_inst *sdi)
 	probes = g_array_new(FALSE, FALSE, sizeof(int));
 	for (l = sdi->probes; l; l = l->next) {
 		probe = l->data;
-		if (probe->type != SR_PROBE_LOGIC)
+		if (probe->type != SR_CHANNEL_LOGIC)
 			continue;
 		if (probe->enabled != TRUE)
 			continue;