Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 991 insertions, 0 deletions

diff --git a/drivers/gpu/drm/tests/drm_cmdline_parser_test.c b/drivers/gpu/drm/tests/drm_cmdline_parser_test.c
new file mode 100644
index 000000000..34790e7a3
--- /dev/null
+++ b/drivers/gpu/drm/tests/drm_cmdline_parser_test.c
@@ -0,0 +1,991 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 Bootlin
+ * Copyright (c) 2022 Maíra Canal <mairacanal@riseup.net>
+ */
+
+#include <kunit/test.h>
+
+#include <drm/drm_connector.h>
+#include <drm/drm_modes.h>
+
+static const struct drm_connector no_connector = {};
+
+static void drm_test_cmdline_force_e_only(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "e";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_FALSE(test, mode.specified);
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static void drm_test_cmdline_force_D_only_not_digital(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "D";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_FALSE(test, mode.specified);
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static const struct drm_connector connector_hdmi = {
+	.connector_type	= DRM_MODE_CONNECTOR_HDMIB,
+};
+
+static void drm_test_cmdline_force_D_only_hdmi(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "D";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &connector_hdmi, &mode));
+	KUNIT_EXPECT_FALSE(test, mode.specified);
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON_DIGITAL);
+}
+
+static const struct drm_connector connector_dvi = {
+	.connector_type	= DRM_MODE_CONNECTOR_DVII,
+};
+
+static void drm_test_cmdline_force_D_only_dvi(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "D";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &connector_dvi, &mode));
+	KUNIT_EXPECT_FALSE(test, mode.specified);
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON_DIGITAL);
+}
+
+static void drm_test_cmdline_force_d_only(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "d";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_FALSE(test, mode.specified);
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_OFF);
+}
+
+static void drm_test_cmdline_res(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_vesa(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480M";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_TRUE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_vesa_rblank(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480MR";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_TRUE(test, mode.rb);
+	KUNIT_EXPECT_TRUE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_rblank(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480R";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_TRUE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_bpp(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_refresh(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480@60";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_bpp_refresh(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24@60";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_bpp_refresh_interlaced(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24@60i";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_TRUE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_bpp_refresh_margins(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24@60m";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_TRUE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_res_bpp_refresh_force_off(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24@60d";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_OFF);
+}
+
+static void drm_test_cmdline_res_bpp_refresh_force_on(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24@60e";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static void drm_test_cmdline_res_bpp_refresh_force_on_analog(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24@60D";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static void drm_test_cmdline_res_bpp_refresh_force_on_digital(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	static const struct drm_connector connector = {
+		.connector_type = DRM_MODE_CONNECTOR_DVII,
+	};
+	const char *cmdline = "720x480-24@60D";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON_DIGITAL);
+}
+
+static void drm_test_cmdline_res_bpp_refresh_interlaced_margins_force_on(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24@60ime";
+
+	KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_TRUE(test, mode.refresh_specified);
+	KUNIT_EXPECT_EQ(test, mode.refresh, 60);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_TRUE(test, mode.interlace);
+	KUNIT_EXPECT_TRUE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static void drm_test_cmdline_res_margins_force_on(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480me";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_TRUE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static void drm_test_cmdline_res_vesa_margins(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480Mm";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_TRUE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_TRUE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_name(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "NTSC";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_STREQ(test, mode.name, "NTSC");
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+}
+
+static void drm_test_cmdline_name_bpp(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "NTSC-24";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_STREQ(test, mode.name, "NTSC");
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+}
+
+static void drm_test_cmdline_name_option(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "NTSC,rotate=180";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_STREQ(test, mode.name, "NTSC");
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, DRM_MODE_ROTATE_180);
+}
+
+static void drm_test_cmdline_name_bpp_option(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "NTSC-24,rotate=180";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_STREQ(test, mode.name, "NTSC");
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, DRM_MODE_ROTATE_180);
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+}
+
+static void drm_test_cmdline_rotate_0(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480,rotate=0";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, DRM_MODE_ROTATE_0);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_rotate_90(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480,rotate=90";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, DRM_MODE_ROTATE_90);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_rotate_180(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480,rotate=180";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, DRM_MODE_ROTATE_180);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_rotate_270(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480,rotate=270";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, DRM_MODE_ROTATE_270);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_hmirror(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480,reflect_x";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, (DRM_MODE_ROTATE_0 | DRM_MODE_REFLECT_X));
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_vmirror(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480,reflect_y";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, (DRM_MODE_ROTATE_0 | DRM_MODE_REFLECT_Y));
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_margin_options(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline =
+		"720x480,margin_right=14,margin_left=24,margin_bottom=36,margin_top=42";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.right, 14);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.left, 24);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.bottom, 36);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.top, 42);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_multiple_options(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480,rotate=270,reflect_x";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, (DRM_MODE_ROTATE_270 | DRM_MODE_REFLECT_X));
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_bpp_extra_and_option(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480-24e,rotate=180";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, DRM_MODE_ROTATE_180);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+
+	KUNIT_EXPECT_TRUE(test, mode.bpp_specified);
+	KUNIT_EXPECT_EQ(test, mode.bpp, 24);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static void drm_test_cmdline_extra_and_option(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "720x480e,rotate=180";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_TRUE(test, mode.specified);
+	KUNIT_EXPECT_EQ(test, mode.xres, 720);
+	KUNIT_EXPECT_EQ(test, mode.yres, 480);
+	KUNIT_EXPECT_EQ(test, mode.rotation_reflection, DRM_MODE_ROTATE_180);
+
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static void drm_test_cmdline_freestanding_options(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "margin_right=14,margin_left=24,margin_bottom=36,margin_top=42";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_FALSE(test, mode.specified);
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.right, 14);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.left, 24);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.bottom, 36);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.top, 42);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+static void drm_test_cmdline_freestanding_force_e_and_options(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "e,margin_right=14,margin_left=24,margin_bottom=36,margin_top=42";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_FALSE(test, mode.specified);
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.right, 14);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.left, 24);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.bottom, 36);
+	KUNIT_EXPECT_EQ(test, mode.tv_margins.top, 42);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_ON);
+}
+
+static void drm_test_cmdline_panel_orientation(struct kunit *test)
+{
+	struct drm_cmdline_mode mode = { };
+	const char *cmdline = "panel_orientation=upside_down";
+
+	KUNIT_ASSERT_TRUE(test, drm_mode_parse_command_line_for_connector(cmdline,
+									  &no_connector, &mode));
+	KUNIT_EXPECT_FALSE(test, mode.specified);
+	KUNIT_EXPECT_FALSE(test, mode.refresh_specified);
+	KUNIT_EXPECT_FALSE(test, mode.bpp_specified);
+
+	KUNIT_EXPECT_EQ(test, mode.panel_orientation, DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP);
+
+	KUNIT_EXPECT_FALSE(test, mode.rb);
+	KUNIT_EXPECT_FALSE(test, mode.cvt);
+	KUNIT_EXPECT_FALSE(test, mode.interlace);
+	KUNIT_EXPECT_FALSE(test, mode.margins);
+	KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
+}
+
+struct drm_cmdline_invalid_test {
+	const char *name;
+	const char *cmdline;
+};
+
+static void drm_test_cmdline_invalid(struct kunit *test)
+{
+	const struct drm_cmdline_invalid_test *params = test->param_value;
+	struct drm_cmdline_mode mode = { };
+
+	KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(params->cmdline,
+									   &no_connector,
+									   &mode));
+}
+
+static const struct drm_cmdline_invalid_test drm_cmdline_invalid_tests[] = {
+	{
+		.name = "margin_only",
+		.cmdline = "m",
+	},
+	{
+		.name = "interlace_only",
+		.cmdline = "i",
+	},
+	{
+		.name = "res_missing_x",
+		.cmdline = "x480",
+	},
+	{
+		.name = "res_missing_y",
+		.cmdline = "1024x",
+	},
+	{
+		.name = "res_bad_y",
+		.cmdline = "1024xtest",
+	},
+	{
+		.name = "res_missing_y_bpp",
+		.cmdline = "1024x-24",
+	},
+	{
+		.name = "res_bad_bpp",
+		.cmdline = "720x480-test",
+	},
+	{
+		.name = "res_bad_refresh",
+		.cmdline = "720x480@refresh",
+	},
+	{
+		.name = "res_bpp_refresh_force_on_off",
+		.cmdline = "720x480-24@60de",
+	},
+	{
+		.name = "res_invalid_mode",
+		.cmdline = "720x480f",
+	},
+	{
+		.name = "res_bpp_wrong_place_mode",
+		.cmdline = "720x480e-24",
+	},
+	{
+		.name = "name_bpp_refresh",
+		.cmdline = "NTSC-24@60",
+	},
+	{
+		.name = "name_refresh",
+		.cmdline = "NTSC@60",
+	},
+	{
+		.name = "name_refresh_wrong_mode",
+		.cmdline = "NTSC@60m",
+	},
+	{
+		.name = "name_refresh_invalid_mode",
+		.cmdline = "NTSC@60f",
+	},
+	{
+		.name = "rotate_multiple",
+		.cmdline = "720x480,rotate=0,rotate=90",
+	},
+	{
+		.name = "rotate_invalid_val",
+		.cmdline = "720x480,rotate=42",
+	},
+	{
+		.name = "rotate_truncated",
+		.cmdline = "720x480,rotate=",
+	},
+	{
+		.name = "invalid_option",
+		.cmdline = "720x480,test=42",
+	},
+};
+
+static void drm_cmdline_invalid_desc(const struct drm_cmdline_invalid_test *t,
+				     char *desc)
+{
+	sprintf(desc, "%s", t->name);
+}
+
+KUNIT_ARRAY_PARAM(drm_cmdline_invalid, drm_cmdline_invalid_tests, drm_cmdline_invalid_desc);
+
+static struct kunit_case drm_cmdline_parser_tests[] = {
+	KUNIT_CASE(drm_test_cmdline_force_d_only),
+	KUNIT_CASE(drm_test_cmdline_force_D_only_dvi),
+	KUNIT_CASE(drm_test_cmdline_force_D_only_hdmi),
+	KUNIT_CASE(drm_test_cmdline_force_D_only_not_digital),
+	KUNIT_CASE(drm_test_cmdline_force_e_only),
+	KUNIT_CASE(drm_test_cmdline_res),
+	KUNIT_CASE(drm_test_cmdline_res_vesa),
+	KUNIT_CASE(drm_test_cmdline_res_vesa_rblank),
+	KUNIT_CASE(drm_test_cmdline_res_rblank),
+	KUNIT_CASE(drm_test_cmdline_res_bpp),
+	KUNIT_CASE(drm_test_cmdline_res_refresh),
+	KUNIT_CASE(drm_test_cmdline_res_bpp_refresh),
+	KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_interlaced),
+	KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_margins),
+	KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_force_off),
+	KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_force_on),
+	KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_force_on_analog),
+	KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_force_on_digital),
+	KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_interlaced_margins_force_on),
+	KUNIT_CASE(drm_test_cmdline_res_margins_force_on),
+	KUNIT_CASE(drm_test_cmdline_res_vesa_margins),
+	KUNIT_CASE(drm_test_cmdline_name),
+	KUNIT_CASE(drm_test_cmdline_name_bpp),
+	KUNIT_CASE(drm_test_cmdline_name_option),
+	KUNIT_CASE(drm_test_cmdline_name_bpp_option),
+	KUNIT_CASE(drm_test_cmdline_rotate_0),
+	KUNIT_CASE(drm_test_cmdline_rotate_90),
+	KUNIT_CASE(drm_test_cmdline_rotate_180),
+	KUNIT_CASE(drm_test_cmdline_rotate_270),
+	KUNIT_CASE(drm_test_cmdline_hmirror),
+	KUNIT_CASE(drm_test_cmdline_vmirror),
+	KUNIT_CASE(drm_test_cmdline_margin_options),
+	KUNIT_CASE(drm_test_cmdline_multiple_options),
+	KUNIT_CASE(drm_test_cmdline_bpp_extra_and_option),
+	KUNIT_CASE(drm_test_cmdline_extra_and_option),
+	KUNIT_CASE(drm_test_cmdline_freestanding_options),
+	KUNIT_CASE(drm_test_cmdline_freestanding_force_e_and_options),
+	KUNIT_CASE(drm_test_cmdline_panel_orientation),
+	KUNIT_CASE_PARAM(drm_test_cmdline_invalid, drm_cmdline_invalid_gen_params),
+	{}
+};
+
+static struct kunit_suite drm_cmdline_parser_test_suite = {
+	.name = "drm_cmdline_parser",
+	.test_cases = drm_cmdline_parser_tests
+};
+
+kunit_test_suite(drm_cmdline_parser_test_suite);
+
+MODULE_AUTHOR("Maxime Ripard <maxime.ripard@bootlin.com>");
+MODULE_LICENSE("GPL");