// 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");