[PATCH v3 2/9] drm: selftest: convert drm_cmdline_parser selftest to KUnit

From: Maíra Canal
Date: Wed Jun 29 2022 - 20:48:53 EST

Considering the current adoption of the KUnit framework, convert the
DRM cmdline parser selftest to the KUnit API.

Acked-by: Daniel Latypov <dlatypov@xxxxxxxxxx>
Tested-by: David Gow <davidgow@xxxxxxxxxx>
Co-developed-by: Arthur Grillo <arthur.grillo@xxxxxx>
Signed-off-by: Arthur Grillo <arthur.grillo@xxxxxx>
Signed-off-by: Maíra Canal <maira.canal@xxxxxx>
---
drivers/gpu/drm/selftests/Makefile | 2 +-
.../gpu/drm/selftests/drm_cmdline_selftests.h | 68 -
.../drm/selftests/test-drm_cmdline_parser.c | 1141 -----------------
drivers/gpu/drm/tests/Makefile | 3 +-
.../gpu/drm/tests/drm_cmdline_parser_test.c | 1078 ++++++++++++++++
5 files changed, 1081 insertions(+), 1211 deletions(-)
delete mode 100644 drivers/gpu/drm/selftests/drm_cmdline_selftests.h
delete mode 100644 drivers/gpu/drm/selftests/test-drm_cmdline_parser.c
create mode 100644 drivers/gpu/drm/tests/drm_cmdline_parser_test.c

diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile
index 7a1a732e0a1b..8633bb9ea717 100644
--- a/drivers/gpu/drm/selftests/Makefile
+++ b/drivers/gpu/drm/selftests/Makefile
@@ -3,5 +3,5 @@ test-drm_modeset-y := test-drm_modeset_common.o test-drm_plane_helper.o \
test-drm_format.o test-drm_framebuffer.o \
test-drm_dp_mst_helper.o test-drm_rect.o

-obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o test-drm_cmdline_parser.o \
+obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \
test-drm_buddy.o
diff --git a/drivers/gpu/drm/selftests/drm_cmdline_selftests.h b/drivers/gpu/drm/selftests/drm_cmdline_selftests.h
deleted file mode 100644
index 29e367db6118..000000000000
--- a/drivers/gpu/drm/selftests/drm_cmdline_selftests.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* List each unit test as selftest(function)
- *
- * The name is used as both an enum and expanded as igt__name to create
- * a module parameter. It must be unique and legal for a C identifier.
- *
- * Tests are executed in order by igt/drm_mm
- */
-
-#define cmdline_test(test) selftest(test, test)
-
-cmdline_test(drm_cmdline_test_force_d_only)
-cmdline_test(drm_cmdline_test_force_D_only_dvi)
-cmdline_test(drm_cmdline_test_force_D_only_hdmi)
-cmdline_test(drm_cmdline_test_force_D_only_not_digital)
-cmdline_test(drm_cmdline_test_force_e_only)
-cmdline_test(drm_cmdline_test_margin_only)
-cmdline_test(drm_cmdline_test_interlace_only)
-cmdline_test(drm_cmdline_test_res)
-cmdline_test(drm_cmdline_test_res_missing_x)
-cmdline_test(drm_cmdline_test_res_missing_y)
-cmdline_test(drm_cmdline_test_res_bad_y)
-cmdline_test(drm_cmdline_test_res_missing_y_bpp)
-cmdline_test(drm_cmdline_test_res_vesa)
-cmdline_test(drm_cmdline_test_res_vesa_rblank)
-cmdline_test(drm_cmdline_test_res_rblank)
-cmdline_test(drm_cmdline_test_res_bpp)
-cmdline_test(drm_cmdline_test_res_bad_bpp)
-cmdline_test(drm_cmdline_test_res_refresh)
-cmdline_test(drm_cmdline_test_res_bad_refresh)
-cmdline_test(drm_cmdline_test_res_bpp_refresh)
-cmdline_test(drm_cmdline_test_res_bpp_refresh_interlaced)
-cmdline_test(drm_cmdline_test_res_bpp_refresh_margins)
-cmdline_test(drm_cmdline_test_res_bpp_refresh_force_off)
-cmdline_test(drm_cmdline_test_res_bpp_refresh_force_on_off)
-cmdline_test(drm_cmdline_test_res_bpp_refresh_force_on)
-cmdline_test(drm_cmdline_test_res_bpp_refresh_force_on_analog)
-cmdline_test(drm_cmdline_test_res_bpp_refresh_force_on_digital)
-cmdline_test(drm_cmdline_test_res_bpp_refresh_interlaced_margins_force_on)
-cmdline_test(drm_cmdline_test_res_margins_force_on)
-cmdline_test(drm_cmdline_test_res_vesa_margins)
-cmdline_test(drm_cmdline_test_res_invalid_mode)
-cmdline_test(drm_cmdline_test_res_bpp_wrong_place_mode)
-cmdline_test(drm_cmdline_test_name)
-cmdline_test(drm_cmdline_test_name_bpp)
-cmdline_test(drm_cmdline_test_name_refresh)
-cmdline_test(drm_cmdline_test_name_bpp_refresh)
-cmdline_test(drm_cmdline_test_name_refresh_wrong_mode)
-cmdline_test(drm_cmdline_test_name_refresh_invalid_mode)
-cmdline_test(drm_cmdline_test_name_option)
-cmdline_test(drm_cmdline_test_name_bpp_option)
-cmdline_test(drm_cmdline_test_rotate_0)
-cmdline_test(drm_cmdline_test_rotate_90)
-cmdline_test(drm_cmdline_test_rotate_180)
-cmdline_test(drm_cmdline_test_rotate_270)
-cmdline_test(drm_cmdline_test_rotate_multiple)
-cmdline_test(drm_cmdline_test_rotate_invalid_val)
-cmdline_test(drm_cmdline_test_rotate_truncated)
-cmdline_test(drm_cmdline_test_hmirror)
-cmdline_test(drm_cmdline_test_vmirror)
-cmdline_test(drm_cmdline_test_margin_options)
-cmdline_test(drm_cmdline_test_multiple_options)
-cmdline_test(drm_cmdline_test_invalid_option)
-cmdline_test(drm_cmdline_test_bpp_extra_and_option)
-cmdline_test(drm_cmdline_test_extra_and_option)
-cmdline_test(drm_cmdline_test_freestanding_options)
-cmdline_test(drm_cmdline_test_freestanding_force_e_and_options)
-cmdline_test(drm_cmdline_test_panel_orientation)
diff --git a/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c b/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c
deleted file mode 100644
index d96cd890def6..000000000000
--- a/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c
+++ /dev/null
@@ -1,1141 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (c) 2019 Bootlin
- */
-
-#define pr_fmt(fmt) "drm_cmdline: " fmt
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-
-#include <drm/drm_connector.h>
-#include <drm/drm_modes.h>
-
-#define TESTS "drm_cmdline_selftests.h"
-#include "drm_selftest.h"
-#include "test-drm_modeset_common.h"
-
-static const struct drm_connector no_connector = {};
-
-static int drm_cmdline_test_force_e_only(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("e",
- &no_connector,
- &mode));
- FAIL_ON(mode.specified);
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static int drm_cmdline_test_force_D_only_not_digital(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("D",
- &no_connector,
- &mode));
- FAIL_ON(mode.specified);
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static const struct drm_connector connector_hdmi = {
- .connector_type = DRM_MODE_CONNECTOR_HDMIB,
-};
-
-static int drm_cmdline_test_force_D_only_hdmi(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("D",
- &connector_hdmi,
- &mode));
- FAIL_ON(mode.specified);
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON_DIGITAL);
-
- return 0;
-}
-
-static const struct drm_connector connector_dvi = {
- .connector_type = DRM_MODE_CONNECTOR_DVII,
-};
-
-static int drm_cmdline_test_force_D_only_dvi(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("D",
- &connector_dvi,
- &mode));
- FAIL_ON(mode.specified);
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON_DIGITAL);
-
- return 0;
-}
-
-static int drm_cmdline_test_force_d_only(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("d",
- &no_connector,
- &mode));
- FAIL_ON(mode.specified);
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_OFF);
-
- return 0;
-}
-
-static int drm_cmdline_test_margin_only(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("m",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_interlace_only(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("i",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_missing_x(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("x480",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res_missing_y(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("1024x",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bad_y(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("1024xtest",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res_missing_y_bpp(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("1024x-24",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res_vesa(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480M",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(!mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_vesa_rblank(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480MR",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(!mode.rb);
- FAIL_ON(!mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_rblank(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480R",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(!mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bad_bpp(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480-test",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res_refresh(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480@60",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bad_refresh(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480@refresh",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh_interlaced(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60i",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(!mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh_margins(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60m",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(!mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh_force_off(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60d",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_OFF);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh_force_on_off(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480-24@60de",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh_force_on(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60e",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh_force_on_analog(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60D",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh_force_on_digital(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
- static const struct drm_connector connector = {
- .connector_type = DRM_MODE_CONNECTOR_DVII,
- };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60D",
- &connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON_DIGITAL);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_refresh_interlaced_margins_force_on(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60ime",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(!mode.refresh_specified);
- FAIL_ON(mode.refresh != 60);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(!mode.interlace);
- FAIL_ON(!mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_margins_force_on(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480me",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(!mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_vesa_margins(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480Mm",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(!mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(!mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_res_invalid_mode(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480f",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_res_bpp_wrong_place_mode(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480e-24",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_name(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("NTSC",
- &no_connector,
- &mode));
- FAIL_ON(strcmp(mode.name, "NTSC"));
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- return 0;
-}
-
-static int drm_cmdline_test_name_bpp(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("NTSC-24",
- &no_connector,
- &mode));
- FAIL_ON(strcmp(mode.name, "NTSC"));
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- return 0;
-}
-
-static int drm_cmdline_test_name_bpp_refresh(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("NTSC-24@60",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_name_refresh(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("NTSC@60",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_name_refresh_wrong_mode(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("NTSC@60m",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_name_refresh_invalid_mode(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("NTSC@60f",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_name_option(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("NTSC,rotate=180",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(strcmp(mode.name, "NTSC"));
- FAIL_ON(mode.rotation_reflection != DRM_MODE_ROTATE_180);
-
- return 0;
-}
-
-static int drm_cmdline_test_name_bpp_option(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("NTSC-24,rotate=180",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(strcmp(mode.name, "NTSC"));
- FAIL_ON(mode.rotation_reflection != DRM_MODE_ROTATE_180);
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- return 0;
-}
-
-static int drm_cmdline_test_rotate_0(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=0",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != DRM_MODE_ROTATE_0);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_rotate_90(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=90",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != DRM_MODE_ROTATE_90);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_rotate_180(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=180",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != DRM_MODE_ROTATE_180);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_rotate_270(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=270",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != DRM_MODE_ROTATE_270);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_rotate_multiple(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480,rotate=0,rotate=90",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_rotate_invalid_val(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480,rotate=42",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_rotate_truncated(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480,rotate=",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_hmirror(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,reflect_x",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != (DRM_MODE_ROTATE_0 | DRM_MODE_REFLECT_X));
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_vmirror(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,reflect_y",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != (DRM_MODE_ROTATE_0 | DRM_MODE_REFLECT_Y));
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_margin_options(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,margin_right=14,margin_left=24,margin_bottom=36,margin_top=42",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.tv_margins.right != 14);
- FAIL_ON(mode.tv_margins.left != 24);
- FAIL_ON(mode.tv_margins.bottom != 36);
- FAIL_ON(mode.tv_margins.top != 42);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_multiple_options(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=270,reflect_x",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != (DRM_MODE_ROTATE_270 | DRM_MODE_REFLECT_X));
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_invalid_option(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(drm_mode_parse_command_line_for_connector("720x480,test=42",
- &no_connector,
- &mode));
-
- return 0;
-}
-
-static int drm_cmdline_test_bpp_extra_and_option(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24e,rotate=180",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != DRM_MODE_ROTATE_180);
-
- FAIL_ON(mode.refresh_specified);
-
- FAIL_ON(!mode.bpp_specified);
- FAIL_ON(mode.bpp != 24);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static int drm_cmdline_test_extra_and_option(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480e,rotate=180",
- &no_connector,
- &mode));
- FAIL_ON(!mode.specified);
- FAIL_ON(mode.xres != 720);
- FAIL_ON(mode.yres != 480);
- FAIL_ON(mode.rotation_reflection != DRM_MODE_ROTATE_180);
-
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static int drm_cmdline_test_freestanding_options(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("margin_right=14,margin_left=24,margin_bottom=36,margin_top=42",
- &no_connector,
- &mode));
- FAIL_ON(mode.specified);
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.tv_margins.right != 14);
- FAIL_ON(mode.tv_margins.left != 24);
- FAIL_ON(mode.tv_margins.bottom != 36);
- FAIL_ON(mode.tv_margins.top != 42);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-static int drm_cmdline_test_freestanding_force_e_and_options(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("e,margin_right=14,margin_left=24,margin_bottom=36,margin_top=42",
- &no_connector,
- &mode));
- FAIL_ON(mode.specified);
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.tv_margins.right != 14);
- FAIL_ON(mode.tv_margins.left != 24);
- FAIL_ON(mode.tv_margins.bottom != 36);
- FAIL_ON(mode.tv_margins.top != 42);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_ON);
-
- return 0;
-}
-
-static int drm_cmdline_test_panel_orientation(void *ignored)
-{
- struct drm_cmdline_mode mode = { };
-
- FAIL_ON(!drm_mode_parse_command_line_for_connector("panel_orientation=upside_down",
- &no_connector,
- &mode));
- FAIL_ON(mode.specified);
- FAIL_ON(mode.refresh_specified);
- FAIL_ON(mode.bpp_specified);
-
- FAIL_ON(mode.panel_orientation != DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP);
-
- FAIL_ON(mode.rb);
- FAIL_ON(mode.cvt);
- FAIL_ON(mode.interlace);
- FAIL_ON(mode.margins);
- FAIL_ON(mode.force != DRM_FORCE_UNSPECIFIED);
-
- return 0;
-}
-
-#include "drm_selftest.c"
-
-static int __init test_drm_cmdline_init(void)
-{
- int err;
-
- err = run_selftests(selftests, ARRAY_SIZE(selftests), NULL);
-
- return err > 0 ? 0 : err;
-}
-module_init(test_drm_cmdline_init);
-
-MODULE_AUTHOR("Maxime Ripard <maxime.ripard@xxxxxxxxxxx>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile
index 2f399e03d50c..b3e73d674c67 100644
--- a/drivers/gpu/drm/tests/Makefile
+++ b/drivers/gpu/drm/tests/Makefile
@@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0

-obj-$(CONFIG_DRM_KUNIT_TEST) += drm_format_helper_test.o drm_damage_helper_test.o
+obj-$(CONFIG_DRM_KUNIT_TEST) += drm_format_helper_test.o drm_damage_helper_test.o \
+ drm_cmdline_parser_test.o
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 000000000000..ca7669350c64
--- /dev/null
+++ b/drivers/gpu/drm/tests/drm_cmdline_parser_test.c
@@ -0,0 +1,1078 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 Bootlin
+ */
+
+#include <kunit/test.h>
+#include <drm/drm_connector.h>
+#include <drm/drm_modes.h>
+
+static const struct drm_connector no_connector = {};
+
+static void drm_cmdline_test_force_e_only(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("e",
+ &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_cmdline_test_force_D_only_not_digital(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("D",
+ &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_cmdline_test_force_D_only_hdmi(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("D",
+ &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_cmdline_test_force_D_only_dvi(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("D",
+ &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_cmdline_test_force_d_only(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("d",
+ &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_cmdline_test_margin_only(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("m",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_interlace_only(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("i",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480",
+ &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_cmdline_test_res_missing_x(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("x480",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res_missing_y(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("1024x",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res_bad_y(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("1024xtest",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res_missing_y_bpp(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("1024x-24",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res_vesa(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480M",
+ &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_cmdline_test_res_vesa_rblank(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480MR",
+ &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_cmdline_test_res_rblank(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480R",
+ &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_cmdline_test_res_bpp(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24",
+ &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_cmdline_test_res_bad_bpp(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480-test",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res_refresh(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480@60",
+ &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_cmdline_test_res_bad_refresh(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480@refresh",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res_bpp_refresh(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24@60",
+ &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_cmdline_test_res_bpp_refresh_interlaced(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24@60i",
+ &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_cmdline_test_res_bpp_refresh_margins(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24@60m",
+ &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_cmdline_test_res_bpp_refresh_force_off(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24@60d",
+ &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_cmdline_test_res_bpp_refresh_force_on_off(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480-24@60de",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res_bpp_refresh_force_on(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24@60e",
+ &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_cmdline_test_res_bpp_refresh_force_on_analog(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24@60D",
+ &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_cmdline_test_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,
+ };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24@60D",
+ &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_cmdline_test_res_bpp_refresh_interlaced_margins_force_on(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24@60ime",
+ &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_cmdline_test_res_margins_force_on(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480me",
+ &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_cmdline_test_res_vesa_margins(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480Mm",
+ &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_cmdline_test_res_invalid_mode(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480f",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_res_bpp_wrong_place_mode(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480e-24",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_name(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("NTSC",
+ &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_cmdline_test_name_bpp(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("NTSC-24",
+ &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_cmdline_test_name_bpp_refresh(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("NTSC-24@60",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_name_refresh(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("NTSC@60",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_name_refresh_wrong_mode(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("NTSC@60m",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_name_refresh_invalid_mode(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("NTSC@60f",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_name_option(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("NTSC,rotate=180",
+ &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_cmdline_test_name_bpp_option(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("NTSC-24,rotate=180",
+ &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_cmdline_test_rotate_0(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480,rotate=0",
+ &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_cmdline_test_rotate_90(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480,rotate=90",
+ &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_cmdline_test_rotate_180(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480,rotate=180",
+ &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_cmdline_test_rotate_270(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480,rotate=270",
+ &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_cmdline_test_rotate_multiple(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480,rotate=0,rotate=90",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_rotate_invalid_val(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480,rotate=42",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_rotate_truncated(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480,rotate=",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_hmirror(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480,reflect_x",
+ &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_cmdline_test_vmirror(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480,reflect_y",
+ &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_cmdline_test_margin_options(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector(
+ "720x480,margin_right=14,margin_left=24,margin_bottom=36,margin_top=42",
+ &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_cmdline_test_multiple_options(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480,rotate=270,reflect_x",
+ &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_cmdline_test_invalid_option(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector("720x480,test=42",
+ &no_connector,
+ &mode));
+}
+
+static void drm_cmdline_test_bpp_extra_and_option(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480-24e,rotate=180",
+ &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_cmdline_test_extra_and_option(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("720x480e,rotate=180",
+ &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_cmdline_test_freestanding_options(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector(
+ "margin_right=14,margin_left=24,margin_bottom=36,margin_top=42",
+ &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_cmdline_test_freestanding_force_e_and_options(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector(
+ "e,margin_right=14,margin_left=24,margin_bottom=36,margin_top=42",
+ &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_cmdline_test_panel_orientation(struct kunit *test)
+{
+ struct drm_cmdline_mode mode = { };
+
+ KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector("panel_orientation=upside_down",
+ &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);
+}
+
+static struct kunit_case drm_cmdline_parser_tests[] = {
+ KUNIT_CASE(drm_cmdline_test_force_d_only),
+ KUNIT_CASE(drm_cmdline_test_force_D_only_dvi),
+ KUNIT_CASE(drm_cmdline_test_force_D_only_hdmi),
+ KUNIT_CASE(drm_cmdline_test_force_D_only_not_digital),
+ KUNIT_CASE(drm_cmdline_test_force_e_only),
+ KUNIT_CASE(drm_cmdline_test_margin_only),
+ KUNIT_CASE(drm_cmdline_test_interlace_only),
+ KUNIT_CASE(drm_cmdline_test_res),
+ KUNIT_CASE(drm_cmdline_test_res_missing_x),
+ KUNIT_CASE(drm_cmdline_test_res_missing_y),
+ KUNIT_CASE(drm_cmdline_test_res_bad_y),
+ KUNIT_CASE(drm_cmdline_test_res_missing_y_bpp),
+ KUNIT_CASE(drm_cmdline_test_res_vesa),
+ KUNIT_CASE(drm_cmdline_test_res_vesa_rblank),
+ KUNIT_CASE(drm_cmdline_test_res_rblank),
+ KUNIT_CASE(drm_cmdline_test_res_bpp),
+ KUNIT_CASE(drm_cmdline_test_res_bad_bpp),
+ KUNIT_CASE(drm_cmdline_test_res_refresh),
+ KUNIT_CASE(drm_cmdline_test_res_bad_refresh),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh_interlaced),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh_margins),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh_force_off),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh_force_on_off),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh_force_on),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh_force_on_analog),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh_force_on_digital),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_refresh_interlaced_margins_force_on),
+ KUNIT_CASE(drm_cmdline_test_res_margins_force_on),
+ KUNIT_CASE(drm_cmdline_test_res_vesa_margins),
+ KUNIT_CASE(drm_cmdline_test_res_invalid_mode),
+ KUNIT_CASE(drm_cmdline_test_res_bpp_wrong_place_mode),
+ KUNIT_CASE(drm_cmdline_test_name),
+ KUNIT_CASE(drm_cmdline_test_name_bpp),
+ KUNIT_CASE(drm_cmdline_test_name_refresh),
+ KUNIT_CASE(drm_cmdline_test_name_bpp_refresh),
+ KUNIT_CASE(drm_cmdline_test_name_refresh_wrong_mode),
+ KUNIT_CASE(drm_cmdline_test_name_refresh_invalid_mode),
+ KUNIT_CASE(drm_cmdline_test_name_option),
+ KUNIT_CASE(drm_cmdline_test_name_bpp_option),
+ KUNIT_CASE(drm_cmdline_test_rotate_0),
+ KUNIT_CASE(drm_cmdline_test_rotate_90),
+ KUNIT_CASE(drm_cmdline_test_rotate_180),
+ KUNIT_CASE(drm_cmdline_test_rotate_270),
+ KUNIT_CASE(drm_cmdline_test_rotate_multiple),
+ KUNIT_CASE(drm_cmdline_test_rotate_invalid_val),
+ KUNIT_CASE(drm_cmdline_test_rotate_truncated),
+ KUNIT_CASE(drm_cmdline_test_hmirror),
+ KUNIT_CASE(drm_cmdline_test_vmirror),
+ KUNIT_CASE(drm_cmdline_test_margin_options),
+ KUNIT_CASE(drm_cmdline_test_multiple_options),
+ KUNIT_CASE(drm_cmdline_test_invalid_option),
+ KUNIT_CASE(drm_cmdline_test_bpp_extra_and_option),
+ KUNIT_CASE(drm_cmdline_test_extra_and_option),
+ KUNIT_CASE(drm_cmdline_test_freestanding_options),
+ KUNIT_CASE(drm_cmdline_test_freestanding_force_e_and_options),
+ KUNIT_CASE(drm_cmdline_test_panel_orientation),
+ {}
+};
+
+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@xxxxxxxxxxx>");
+MODULE_LICENSE("GPL");
--
2.36.1