diff options
Diffstat (limited to 'drivers/gpu/drm/selftests/test-drm_cmdline_parser.c')
| -rw-r--r-- | drivers/gpu/drm/selftests/test-drm_cmdline_parser.c | 878 |
1 files changed, 878 insertions, 0 deletions
diff --git a/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c b/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c new file mode 100644 index 000000000000..14c96edb13df --- /dev/null +++ b/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c @@ -0,0 +1,878 @@ +// 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_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_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_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_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; +} + +#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"); |