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 | 130 |
1 files changed, 130 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 index 14c96edb13df..013de9d27c35 100644 --- a/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c +++ b/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c @@ -17,6 +17,136 @@ 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 = { }; |