diff --git a/tests/gpiod-test.c b/tests/gpiod-test.c
index c970cfd..72b228f 100644
--- a/tests/gpiod-test.c
+++ b/tests/gpiod-test.c
@@ -16,8 +16,8 @@
 #include "gpiod-test.h"
 
 #define MIN_KERNEL_MAJOR	5
-#define MIN_KERNEL_MINOR	2
-#define MIN_KERNEL_RELEASE	11
+#define MIN_KERNEL_MINOR	5
+#define MIN_KERNEL_RELEASE	0
 #define MIN_KERNEL_VERSION	KERNEL_VERSION(MIN_KERNEL_MAJOR, \
 					       MIN_KERNEL_MINOR, \
 					       MIN_KERNEL_RELEASE)
diff --git a/tests/tests-ctxless.c b/tests/tests-ctxless.c
index c1e1ca6..76b9a7c 100644
--- a/tests/tests-ctxless.c
+++ b/tests/tests-ctxless.c
@@ -26,11 +26,41 @@ GPIOD_TEST_CASE(get_value, 0, { 8 })
 	g_assert_cmpint(ret, ==, 1);
 }
 
-static void set_value_check(gpointer data G_GNUC_UNUSED)
+GPIOD_TEST_CASE(get_value_ext, 0, { 8 })
+{
+	gint ret;
+
+	ret = gpiod_ctxless_get_value_ext(gpiod_test_chip_name(0), 3,
+				false, GPIOD_TEST_CONSUMER,
+				GPIOD_CTXLESS_FLAG_BIAS_PULL_DOWN);
+	g_assert_cmpint(ret, ==, 0);
+
+	ret = gpiod_ctxless_get_value_ext(gpiod_test_chip_name(0), 3,
+				false, GPIOD_TEST_CONSUMER,
+				GPIOD_CTXLESS_FLAG_BIAS_PULL_UP);
+	g_assert_cmpint(ret, ==, 1);
+
+	ret = gpiod_ctxless_get_value_ext(gpiod_test_chip_name(0), 3,
+				true, GPIOD_TEST_CONSUMER
+				, GPIOD_CTXLESS_FLAG_BIAS_PULL_DOWN);
+	g_assert_cmpint(ret, ==, 1);
+
+	ret = gpiod_ctxless_get_value_ext(gpiod_test_chip_name(0), 3,
+				true, GPIOD_TEST_CONSUMER,
+				GPIOD_CTXLESS_FLAG_BIAS_PULL_UP);
+	g_assert_cmpint(ret, ==, 0);
+}
+
+static void set_value_check_hi(gpointer data G_GNUC_UNUSED)
 {
 	g_assert_cmpint(gpiod_test_chip_get_value(0, 3), ==, 1);
 }
 
+static void set_value_check_lo(gpointer data G_GNUC_UNUSED)
+{
+	g_assert_cmpint(gpiod_test_chip_get_value(0, 3), ==, 0);
+}
+
 GPIOD_TEST_CASE(set_value, 0, { 8 })
 {
 	gint ret;
@@ -39,13 +69,43 @@ GPIOD_TEST_CASE(set_value, 0, { 8 })
 
 	ret = gpiod_ctxless_set_value(gpiod_test_chip_name(0), 3, 1,
 				      false, GPIOD_TEST_CONSUMER,
-				      set_value_check, NULL);
+				      set_value_check_hi, NULL);
 	gpiod_test_return_if_failed();
 	g_assert_cmpint(ret, ==, 0);
 
 	g_assert_cmpint(gpiod_test_chip_get_value(0, 3), ==, 0);
 }
 
+GPIOD_TEST_CASE(set_value_ext, 0, { 8 })
+{
+	gint ret;
+
+	gpiod_test_chip_set_pull(0, 3, 0);
+
+	ret = gpiod_ctxless_set_value_ext(gpiod_test_chip_name(0), 3, 1,
+			false, GPIOD_TEST_CONSUMER,
+			set_value_check_hi, NULL, 0);
+	gpiod_test_return_if_failed();
+	g_assert_cmpint(ret, ==, 0);
+	g_assert_cmpint(gpiod_test_chip_get_value(0, 3), ==, 0);
+
+	/* test drive flags by checking that sets are caught by emulation */
+	ret = gpiod_ctxless_set_value_ext(gpiod_test_chip_name(0), 3, 1,
+			false, GPIOD_TEST_CONSUMER, set_value_check_lo,
+			NULL, GPIOD_CTXLESS_FLAG_OPEN_DRAIN);
+	gpiod_test_return_if_failed();
+	g_assert_cmpint(ret, ==, 0);
+	g_assert_cmpint(gpiod_test_chip_get_value(0, 3), ==, 0);
+
+	gpiod_test_chip_set_pull(0, 3, 1);
+	ret = gpiod_ctxless_set_value_ext(gpiod_test_chip_name(0), 3, 0,
+			false, GPIOD_TEST_CONSUMER, set_value_check_hi,
+			NULL, GPIOD_CTXLESS_FLAG_OPEN_SOURCE);
+	gpiod_test_return_if_failed();
+	g_assert_cmpint(ret, ==, 0);
+	g_assert_cmpint(gpiod_test_chip_get_value(0, 3), ==, 1);
+}
+
 static const guint get_value_multiple_offsets[] = {
 	1, 3, 4, 5, 6, 7, 8, 9, 13, 14
 };
diff --git a/tests/tests-event.c b/tests/tests-event.c
index 28b77ec..d425d1a 100644
--- a/tests/tests-event.c
+++ b/tests/tests-event.c
@@ -196,6 +196,126 @@ GPIOD_TEST_CASE(both_edges_active_low, 0, { 8 })
 	g_assert_cmpint(ev.event_type, ==, GPIOD_LINE_EVENT_RISING_EDGE);
 }
 
+GPIOD_TEST_CASE(both_edges_bias_disable, 0, { 8 })
+{
+	g_autoptr(GpiodTestEventThread) ev_thread = NULL;
+	g_autoptr(gpiod_chip_struct) chip = NULL;
+	struct timespec ts = { 1, 0 };
+	struct gpiod_line_event ev;
+	struct gpiod_line *line;
+	gint ret;
+
+	chip = gpiod_chip_open(gpiod_test_chip_path(0));
+	g_assert_nonnull(chip);
+	gpiod_test_return_if_failed();
+
+	line = gpiod_chip_get_line(chip, 7);
+	g_assert_nonnull(line);
+	gpiod_test_return_if_failed();
+
+	ret = gpiod_line_request_both_edges_events_flags(line,
+		GPIOD_TEST_CONSUMER, GPIOD_LINE_REQUEST_FLAG_BIAS_DISABLE);
+	g_assert_cmpint(ret, ==, 0);
+
+	ev_thread = gpiod_test_start_event_thread(0, 7, 100);
+
+	ret = gpiod_line_event_wait(line, &ts);
+	g_assert_cmpint(ret, ==, 1);
+
+	ret = gpiod_line_event_read(line, &ev);
+	g_assert_cmpint(ret, ==, 0);
+
+	g_assert_cmpint(ev.event_type, ==, GPIOD_LINE_EVENT_RISING_EDGE);
+
+	ret = gpiod_line_event_wait(line, &ts);
+	g_assert_cmpint(ret, ==, 1);
+
+	ret = gpiod_line_event_read(line, &ev);
+	g_assert_cmpint(ret, ==, 0);
+
+	g_assert_cmpint(ev.event_type, ==, GPIOD_LINE_EVENT_FALLING_EDGE);
+}
+
+GPIOD_TEST_CASE(both_edges_bias_pull_down, 0, { 8 })
+{
+	g_autoptr(GpiodTestEventThread) ev_thread = NULL;
+	g_autoptr(gpiod_chip_struct) chip = NULL;
+	struct timespec ts = { 1, 0 };
+	struct gpiod_line_event ev;
+	struct gpiod_line *line;
+	gint ret;
+
+	chip = gpiod_chip_open(gpiod_test_chip_path(0));
+	g_assert_nonnull(chip);
+	gpiod_test_return_if_failed();
+
+	line = gpiod_chip_get_line(chip, 7);
+	g_assert_nonnull(line);
+	gpiod_test_return_if_failed();
+
+	ret = gpiod_line_request_both_edges_events_flags(line,
+		GPIOD_TEST_CONSUMER, GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_DOWN);
+	g_assert_cmpint(ret, ==, 0);
+
+	ev_thread = gpiod_test_start_event_thread(0, 7, 100);
+
+	ret = gpiod_line_event_wait(line, &ts);
+	g_assert_cmpint(ret, ==, 1);
+
+	ret = gpiod_line_event_read(line, &ev);
+	g_assert_cmpint(ret, ==, 0);
+
+	g_assert_cmpint(ev.event_type, ==, GPIOD_LINE_EVENT_RISING_EDGE);
+
+	ret = gpiod_line_event_wait(line, &ts);
+	g_assert_cmpint(ret, ==, 1);
+
+	ret = gpiod_line_event_read(line, &ev);
+	g_assert_cmpint(ret, ==, 0);
+
+	g_assert_cmpint(ev.event_type, ==, GPIOD_LINE_EVENT_FALLING_EDGE);
+}
+
+GPIOD_TEST_CASE(both_edges_bias_pull_up, 0, { 8 })
+{
+	g_autoptr(GpiodTestEventThread) ev_thread = NULL;
+	g_autoptr(gpiod_chip_struct) chip = NULL;
+	struct timespec ts = { 1, 0 };
+	struct gpiod_line_event ev;
+	struct gpiod_line *line;
+	gint ret;
+
+	chip = gpiod_chip_open(gpiod_test_chip_path(0));
+	g_assert_nonnull(chip);
+	gpiod_test_return_if_failed();
+
+	line = gpiod_chip_get_line(chip, 7);
+	g_assert_nonnull(line);
+	gpiod_test_return_if_failed();
+
+	ret = gpiod_line_request_both_edges_events_flags(line,
+		GPIOD_TEST_CONSUMER, GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_UP);
+	g_assert_cmpint(ret, ==, 0);
+
+	ev_thread = gpiod_test_start_event_thread(0, 7, 100);
+
+	ret = gpiod_line_event_wait(line, &ts);
+	g_assert_cmpint(ret, ==, 1);
+
+	ret = gpiod_line_event_read(line, &ev);
+	g_assert_cmpint(ret, ==, 0);
+
+	g_assert_cmpint(ev.event_type, ==, GPIOD_LINE_EVENT_FALLING_EDGE);
+
+	ret = gpiod_line_event_wait(line, &ts);
+	g_assert_cmpint(ret, ==, 1);
+
+	ret = gpiod_line_event_read(line, &ev);
+	g_assert_cmpint(ret, ==, 0);
+
+	g_assert_cmpint(ev.event_type, ==, GPIOD_LINE_EVENT_RISING_EDGE);
+}
+
 GPIOD_TEST_CASE(falling_edge_active_low, 0, { 8 })
 {
 	g_autoptr(GpiodTestEventThread) ev_thread = NULL;
diff --git a/tests/tests-line.c b/tests/tests-line.c
index 205c622..4bf7c02 100644
--- a/tests/tests-line.c
+++ b/tests/tests-line.c
@@ -502,6 +502,7 @@ GPIOD_TEST_CASE(misc_flags, 0, { 8 })
 	g_assert_false(gpiod_line_is_used(line));
 	g_assert_false(gpiod_line_is_open_drain(line));
 	g_assert_false(gpiod_line_is_open_source(line));
+	g_assert_cmpint(gpiod_line_bias(line), ==, GPIOD_LINE_BIAS_AS_IS);
 
 	config.request_type = GPIOD_LINE_REQUEST_DIRECTION_OUTPUT;
 	config.consumer = GPIOD_TEST_CONSUMER;
@@ -513,6 +514,7 @@ GPIOD_TEST_CASE(misc_flags, 0, { 8 })
 	g_assert_true(gpiod_line_is_used(line));
 	g_assert_true(gpiod_line_is_open_drain(line));
 	g_assert_false(gpiod_line_is_open_source(line));
+	g_assert_cmpint(gpiod_line_bias(line), ==, GPIOD_LINE_BIAS_AS_IS);
 	g_assert_cmpint(gpiod_line_direction(line), ==,
 			GPIOD_LINE_DIRECTION_OUTPUT);
 
@@ -526,8 +528,11 @@ GPIOD_TEST_CASE(misc_flags, 0, { 8 })
 	g_assert_true(gpiod_line_is_used(line));
 	g_assert_false(gpiod_line_is_open_drain(line));
 	g_assert_true(gpiod_line_is_open_source(line));
+	g_assert_cmpint(gpiod_line_bias(line), ==, GPIOD_LINE_BIAS_AS_IS);
 	g_assert_cmpint(gpiod_line_direction(line), ==,
 			GPIOD_LINE_DIRECTION_OUTPUT);
+
+	gpiod_line_release(line);
 }
 
 GPIOD_TEST_CASE(misc_flags_work_together, 0, { 8 })
@@ -561,6 +566,7 @@ GPIOD_TEST_CASE(misc_flags_work_together, 0, { 8 })
 	g_assert_true(gpiod_line_is_used(line));
 	g_assert_true(gpiod_line_is_open_drain(line));
 	g_assert_false(gpiod_line_is_open_source(line));
+	g_assert_cmpint(gpiod_line_bias(line), ==, GPIOD_LINE_BIAS_AS_IS);
 	g_assert_cmpint(gpiod_line_active_state(line), ==,
 			GPIOD_LINE_ACTIVE_STATE_LOW);
 	g_assert_cmpint(gpiod_line_direction(line), ==,
@@ -577,8 +583,59 @@ GPIOD_TEST_CASE(misc_flags_work_together, 0, { 8 })
 	g_assert_true(gpiod_line_is_used(line));
 	g_assert_false(gpiod_line_is_open_drain(line));
 	g_assert_true(gpiod_line_is_open_source(line));
+	g_assert_cmpint(gpiod_line_bias(line), ==, GPIOD_LINE_BIAS_AS_IS);
 	g_assert_cmpint(gpiod_line_active_state(line), ==,
 			GPIOD_LINE_ACTIVE_STATE_LOW);
+
+	gpiod_line_release(line);
+
+	/*
+	 * Verify that pull-up/down flags work together
+	 * with active_low.
+	 */
+
+	config.request_type = GPIOD_LINE_REQUEST_DIRECTION_INPUT;
+	config.flags = GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_DOWN |
+		       GPIOD_LINE_REQUEST_FLAG_ACTIVE_LOW;
+
+	ret = gpiod_line_request(line, &config, 0);
+	g_assert_cmpint(ret, ==, 0);
+
+	g_assert_true(gpiod_line_is_used(line));
+	g_assert_false(gpiod_line_is_open_drain(line));
+	g_assert_false(gpiod_line_is_open_source(line));
+	g_assert_cmpint(gpiod_line_bias(line), ==, GPIOD_LINE_BIAS_PULL_DOWN);
+	g_assert_cmpint(gpiod_line_active_state(line), ==,
+			GPIOD_LINE_ACTIVE_STATE_LOW);
+	g_assert_cmpint(gpiod_line_direction(line), ==,
+			GPIOD_LINE_DIRECTION_INPUT);
+
+	ret = gpiod_line_get_value(line);
+	g_assert_cmpint(ret, ==, 1);
+	g_assert_cmpint(errno, ==, 0);
+
+	gpiod_line_release(line);
+
+	config.flags = GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_UP |
+		       GPIOD_LINE_REQUEST_FLAG_ACTIVE_LOW;
+
+	ret = gpiod_line_request(line, &config, 0);
+	g_assert_cmpint(ret, ==, 0);
+
+	g_assert_true(gpiod_line_is_used(line));
+	g_assert_false(gpiod_line_is_open_drain(line));
+	g_assert_false(gpiod_line_is_open_source(line));
+	g_assert_cmpint(gpiod_line_bias(line), ==, GPIOD_LINE_BIAS_PULL_UP);
+	g_assert_cmpint(gpiod_line_active_state(line), ==,
+			GPIOD_LINE_ACTIVE_STATE_LOW);
+	g_assert_cmpint(gpiod_line_direction(line), ==,
+			GPIOD_LINE_DIRECTION_INPUT);
+
+	ret = gpiod_line_get_value(line);
+	g_assert_cmpint(ret, ==, 0);
+	g_assert_cmpint(errno, ==, 0);
+
+	gpiod_line_release(line);
 }
 
 GPIOD_TEST_CASE(open_source_open_drain_input_mode, 0, { 8 })
@@ -627,6 +684,47 @@ GPIOD_TEST_CASE(open_source_open_drain_simultaneously, 0, { 8 })
 	g_assert_cmpint(errno, ==, EINVAL);
 }
 
+GPIOD_TEST_CASE(multiple_bias_flags, 0, { 8 })
+{
+	g_autoptr(gpiod_chip_struct) chip = NULL;
+	struct gpiod_line *line;
+	gint ret;
+
+	chip = gpiod_chip_open(gpiod_test_chip_path(0));
+	g_assert_nonnull(chip);
+	gpiod_test_return_if_failed();
+
+	line = gpiod_chip_get_line(chip, 2);
+	g_assert_nonnull(line);
+	gpiod_test_return_if_failed();
+
+	ret = gpiod_line_request_input_flags(line, GPIOD_TEST_CONSUMER,
+					GPIOD_LINE_REQUEST_FLAG_BIAS_DISABLE |
+					GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_DOWN);
+	g_assert_cmpint(ret, ==, -1);
+	g_assert_cmpint(errno, ==, EINVAL);
+
+	ret = gpiod_line_request_input_flags(line, GPIOD_TEST_CONSUMER,
+					GPIOD_LINE_REQUEST_FLAG_BIAS_DISABLE |
+					GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_UP);
+	g_assert_cmpint(ret, ==, -1);
+	g_assert_cmpint(errno, ==, EINVAL);
+
+	ret = gpiod_line_request_input_flags(line, GPIOD_TEST_CONSUMER,
+					GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_DOWN |
+					GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_UP);
+	g_assert_cmpint(ret, ==, -1);
+	g_assert_cmpint(errno, ==, EINVAL);
+
+	ret = gpiod_line_request_input_flags(line, GPIOD_TEST_CONSUMER,
+					GPIOD_LINE_REQUEST_FLAG_BIAS_DISABLE |
+					GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_DOWN |
+					GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_UP);
+	g_assert_cmpint(ret, ==, -1);
+	g_assert_cmpint(errno, ==, EINVAL);
+}
+
+
 /* Verify that the reference counting of the line fd handle works correctly. */
 GPIOD_TEST_CASE(release_one_use_another, 0, { 8 })
 {
