Considering the current adoption of the KUnit framework, convert the DRM cmdline parser selftest to the KUnit API.
Co-developed-by: Arthur Grillo arthur.grillo@usp.br Signed-off-by: Arthur Grillo arthur.grillo@usp.br Tested-by: David Gow davidgow@google.com Acked-by: Daniel Latypov dlatypov@google.com Reviewed-by: Javier Martinez Canillas javierm@redhat.com Signed-off-by: Maíra Canal maira.canal@usp.br --- 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@bootlin.com"); -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..59b29cdfdd35 --- /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 + * 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_cmdline_test_force_e_only(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "e"; + + KUNIT_EXPECT_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_cmdline_test_force_D_only_not_digital(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "D"; + + KUNIT_EXPECT_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_cmdline_test_force_D_only_hdmi(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "D"; + + KUNIT_EXPECT_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_cmdline_test_force_D_only_dvi(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "D"; + + KUNIT_EXPECT_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_cmdline_test_force_d_only(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "d"; + + KUNIT_EXPECT_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_cmdline_test_margin_only(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "m"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_interlace_only(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "i"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480"; + + 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_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 = { }; + const char *cmdline = "x480"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res_missing_y(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "1024x"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res_bad_y(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "1024xtest"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res_missing_y_bpp(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "1024x-24"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res_vesa(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480M"; + + 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_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 = { }; + const char *cmdline = "720x480MR"; + + 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_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 = { }; + const char *cmdline = "720x480R"; + + 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_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 = { }; + const char *cmdline = "720x480-24"; + + 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_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 = { }; + const char *cmdline = "720x480-test"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res_refresh(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480@60"; + + 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_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 = { }; + const char *cmdline = "720x480@refresh"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res_bpp_refresh(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480-24@60"; + + 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_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 = { }; + const char *cmdline = "720x480-24@60i"; + + 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_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 = { }; + const char *cmdline = "720x480-24@60m"; + + 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_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 = { }; + const char *cmdline = "720x480-24@60d"; + + 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_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 = { }; + const char *cmdline = "720x480-24@60de"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res_bpp_refresh_force_on(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480-24@60e"; + + 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_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 = { }; + const char *cmdline = "720x480-24@60D"; + + 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_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, + }; + const char *cmdline = "720x480-24@60D"; + + KUNIT_EXPECT_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_cmdline_test_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_cmdline_test_res_margins_force_on(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480me"; + + 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_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 = { }; + const char *cmdline = "720x480Mm"; + + 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_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 = { }; + const char *cmdline = "720x480f"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_res_bpp_wrong_place_mode(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480e-24"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_name(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "NTSC"; + + KUNIT_EXPECT_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_cmdline_test_name_bpp(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "NTSC-24"; + + KUNIT_EXPECT_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_cmdline_test_name_bpp_refresh(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "NTSC-24@60"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_name_refresh(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "NTSC@60"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_name_refresh_wrong_mode(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "NTSC@60m"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_name_refresh_invalid_mode(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "NTSC@60f"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_name_option(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "NTSC,rotate=180"; + + KUNIT_EXPECT_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_cmdline_test_name_bpp_option(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "NTSC-24,rotate=180"; + + KUNIT_EXPECT_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_cmdline_test_rotate_0(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480,rotate=0"; + + 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_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 = { }; + const char *cmdline = "720x480,rotate=90"; + + 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_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 = { }; + const char *cmdline = "720x480,rotate=180"; + + 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_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 = { }; + const char *cmdline = "720x480,rotate=270"; + + 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_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 = { }; + const char *cmdline = "720x480,rotate=0,rotate=90"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_rotate_invalid_val(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480,rotate=42"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_rotate_truncated(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480,rotate="; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_hmirror(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480,reflect_x"; + + 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_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 = { }; + const char *cmdline = "720x480,reflect_y"; + + 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_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 = { }; + const char *cmdline = + "720x480,margin_right=14,margin_left=24,margin_bottom=36,margin_top=42"; + + 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_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 = { }; + const char *cmdline = "720x480,rotate=270,reflect_x"; + + 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_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 = { }; + const char *cmdline = "720x480,test=42"; + + KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(cmdline, + &no_connector, &mode)); +} + +static void drm_cmdline_test_bpp_extra_and_option(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "720x480-24e,rotate=180"; + + 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_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 = { }; + const char *cmdline = "720x480e,rotate=180"; + + 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_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 = { }; + const char *cmdline = "margin_right=14,margin_left=24,margin_bottom=36,margin_top=42"; + + KUNIT_EXPECT_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_cmdline_test_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_EXPECT_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_cmdline_test_panel_orientation(struct kunit *test) +{ + struct drm_cmdline_mode mode = { }; + const char *cmdline = "panel_orientation=upside_down"; + + KUNIT_EXPECT_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); +} + +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@bootlin.com"); +MODULE_LICENSE("GPL");