diff --git a/DSView/pv/prop/binding/deviceoptions.cpp b/DSView/pv/prop/binding/deviceoptions.cpp
index 382d51a5..c77dcb03 100644
--- a/DSView/pv/prop/binding/deviceoptions.cpp
+++ b/DSView/pv/prop/binding/deviceoptions.cpp
@@ -105,6 +105,7 @@ DeviceOptions::DeviceOptions(struct sr_dev_inst *sdi) :
 			bind_bool(name, key);
 			break;
 
+        case SR_CONF_RLE_SUPPORT:
         case SR_CONF_CLOCK_TYPE:
         case SR_CONF_CLOCK_EDGE:
         case SR_CONF_INSTANT:
diff --git a/DSView/pv/toolbars/samplingbar.cpp b/DSView/pv/toolbars/samplingbar.cpp
index 0b5c5879..00a31d50 100644
--- a/DSView/pv/toolbars/samplingbar.cpp
+++ b/DSView/pv/toolbars/samplingbar.cpp
@@ -426,8 +426,10 @@ void SamplingBar::update_sample_count_selector()
     bool stream_mode = false;
     uint64_t hw_depth = 0;
     uint64_t sw_depth;
+    uint64_t rle_depth = 0;
     double pre_duration = SR_SEC(1);
     double duration;
+    bool rle_support = false;
 
     if (_updating_sample_count)
         return;
@@ -464,23 +466,38 @@ void SamplingBar::update_sample_count_selector()
         sw_depth = AnalogMaxSWDepth;
     }
 
+    if (dev_inst->dev_inst()->mode == LOGIC)  {
+        gvar = dev_inst->get_config(NULL, NULL, SR_CONF_RLE_SUPPORT);
+        if (gvar != NULL) {
+            rle_support = g_variant_get_boolean(gvar);
+            g_variant_unref(gvar);
+        }
+        if (rle_support)
+            rle_depth = min(hw_depth*SR_KB(1), sw_depth);
+    }
+
     if (0 != _sample_count.count())
         pre_duration = _sample_count.itemData(
                     _sample_count.currentIndex()).value<double>();
     _sample_count.clear();
     const uint64_t samplerate = _sample_rate.itemData(
                 _sample_rate.currentIndex()).value<uint64_t>();
+    const double hw_duration = hw_depth / (samplerate * (1.0 / SR_SEC(1)));
     if (dev_inst->dev_inst()->mode == DSO)
         duration = SR_SEC(10);
     else if (stream_mode)
         duration = sw_depth / (samplerate * (1.0 / SR_SEC(1)));
+    else if (rle_support)
+        duration = rle_depth / (samplerate * (1.0 / SR_SEC(1)));
     else
-        duration = hw_depth / (samplerate * (1.0 / SR_SEC(1)));
+        duration = hw_duration;
 
     bool not_last = true;
     do {
+        QString suffix = (dev_inst->dev_inst()->mode == DSO) ? DIVString :
+                         (!stream_mode & duration > hw_duration) ? RLEString : "";
         char *const s = sr_time_string(duration);
-        _sample_count.addItem(QString(s) + ((dev_inst->dev_inst()->mode == DSO) ? DIVString : ""),
+        _sample_count.addItem(QString(s) + suffix,
             qVariantFromValue(duration));
         g_free(s);
 
diff --git a/libsigrok4DSL/hardware/DSL/dsl.c b/libsigrok4DSL/hardware/DSL/dsl.c
index e19a75c4..8ba08175 100755
--- a/libsigrok4DSL/hardware/DSL/dsl.c
+++ b/libsigrok4DSL/hardware/DSL/dsl.c
@@ -861,6 +861,12 @@ SR_PRIV int dsl_config_get(int id, GVariant **data, const struct sr_dev_inst *sd
         devc = sdi->priv;
         *data = g_variant_new_uint64(devc->cur_samplerate);
         break;
+    case SR_CONF_RLE_SUPPORT:
+        if (!sdi)
+            return SR_ERR;
+        devc = sdi->priv;
+        *data = g_variant_new_boolean(devc->rle_support);
+        break;
     case SR_CONF_CLOCK_TYPE:
         if (!sdi)
             return SR_ERR;
diff --git a/libsigrok4DSL/hardware/DSL/dsl.h b/libsigrok4DSL/hardware/DSL/dsl.h
index 0cc1e0cd..1a1bf1a0 100644
--- a/libsigrok4DSL/hardware/DSL/dsl.h
+++ b/libsigrok4DSL/hardware/DSL/dsl.h
@@ -333,6 +333,7 @@ struct DSL_context {
     gboolean clock_type;
     gboolean clock_edge;
     gboolean rle_mode;
+    gboolean rle_support;
     gboolean instant;
     uint16_t op_mode;
     gboolean stream;
diff --git a/libsigrok4DSL/hardware/DSL/dslogic.c b/libsigrok4DSL/hardware/DSL/dslogic.c
index 6ab06b27..60f19229 100755
--- a/libsigrok4DSL/hardware/DSL/dslogic.c
+++ b/libsigrok4DSL/hardware/DSL/dslogic.c
@@ -124,6 +124,7 @@ static const int32_t hwoptions[] = {
     SR_CONF_THRESHOLD,
     SR_CONF_FILTER,
     SR_CONF_MAX_HEIGHT,
+    SR_CONF_RLE_SUPPORT,
     SR_CONF_CLOCK_TYPE,
     SR_CONF_CLOCK_EDGE,
 };
@@ -134,6 +135,7 @@ static const int32_t hwoptions_pro[] = {
     SR_CONF_VTH,
     SR_CONF_FILTER,
     SR_CONF_MAX_HEIGHT,
+    SR_CONF_RLE_SUPPORT,
     SR_CONF_CLOCK_TYPE,
     SR_CONF_CLOCK_EDGE,
 };
@@ -145,6 +147,7 @@ static const int32_t sessions[] = {
     SR_CONF_CHANNEL_MODE,
     SR_CONF_SAMPLERATE,
     SR_CONF_LIMIT_SAMPLES,
+    SR_CONF_RLE_SUPPORT,
     SR_CONF_CLOCK_TYPE,
     SR_CONF_CLOCK_EDGE,
     SR_CONF_THRESHOLD,
@@ -163,6 +166,7 @@ static const int32_t sessions_pro[] = {
     SR_CONF_CHANNEL_MODE,
     SR_CONF_SAMPLERATE,
     SR_CONF_LIMIT_SAMPLES,
+    SR_CONF_RLE_SUPPORT,
     SR_CONF_CLOCK_TYPE,
     SR_CONF_CLOCK_EDGE,
     SR_CONF_VTH,
@@ -864,6 +868,8 @@ static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
 
     if (id == SR_CONF_CLOCK_TYPE) {
         devc->clock_type = g_variant_get_boolean(data);
+    } else if (id == SR_CONF_RLE_SUPPORT) {
+        devc->rle_support = g_variant_get_boolean(data);
     } else if (id == SR_CONF_CLOCK_EDGE) {
         devc->clock_edge = g_variant_get_boolean(data);
     } else if (id == SR_CONF_LIMIT_SAMPLES) {
diff --git a/libsigrok4DSL/hwdriver.c b/libsigrok4DSL/hwdriver.c
index faf5ab5e..f1dc7ef0 100644
--- a/libsigrok4DSL/hwdriver.c
+++ b/libsigrok4DSL/hwdriver.c
@@ -108,6 +108,8 @@ static struct sr_config_info sr_config_info_data[] = {
         "Threshold Level", "Threshold Level", NULL},
     {SR_CONF_VTH, SR_T_FLOAT, "threshold",
         "Threshold Level", "Threshold Level", NULL},
+    {SR_CONF_RLE_SUPPORT, SR_T_BOOL, "rle",
+        "Enable RLE Compress", "Enable RLE Compress", NULL},
 
     {SR_CONF_PROBE_COUPLING, SR_T_CHAR, "coupling",
         "Coupling", "Coupling", NULL},
diff --git a/libsigrok4DSL/libsigrok.h b/libsigrok4DSL/libsigrok.h
index cc5fb547..3583202f 100644
--- a/libsigrok4DSL/libsigrok.h
+++ b/libsigrok4DSL/libsigrok.h
@@ -874,6 +874,9 @@ enum {
     /** Device channel mode */
     SR_CONF_CHANNEL_MODE,
 
+    /** RLE compress support */
+    SR_CONF_RLE_SUPPORT,
+
     /** Signal max height **/
     SR_CONF_MAX_HEIGHT,
     SR_CONF_MAX_HEIGHT_VALUE,