[v5,11/12] drm/selftests: Add command line parser selftests

Message ID	735348d3a475ce0bcc88b46e093ab149023bb202.1560783090.git-series.maxime.ripard@bootlin.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> sender: maxime.ripard@bootlin.com) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id 16AD7E0008; Mon, 17 Jun 2019 14:51:52 +0000 (UTC) From: Maxime Ripard <maxime.ripard@bootlin.com> To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Sean Paul <seanpaul@chromium.org>, Maxime Ripard <maxime.ripard@bootlin.com>, Daniel Vetter <daniel.vetter@intel.com>, David Airlie <airlied@linux.ie> Subject: [PATCH v5 11/12] drm/selftests: Add command line parser selftests Date: Mon, 17 Jun 2019 16:51:38 +0200 Message-Id: <735348d3a475ce0bcc88b46e093ab149023bb202.1560783090.git-series.maxime.ripard@bootlin.com> In-Reply-To: <cover.5190d070d1439d762d7ab273f4ae2573087fee20.1560783090.git-series.maxime.ripard@bootlin.com> References: <cover.5190d070d1439d762d7ab273f4ae2573087fee20.1560783090.git-series.maxime.ripard@bootlin.com> MIME-Version: 1.0 Precedence: list Cc: eben@raspberrypi.org, dri-devel@lists.freedesktop.org, Paul Kocialkowski <paul.kocialkowski@bootlin.com>, Eric Anholt <eric@anholt.net>, noralf@tronnes.org, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org
Series	drm/vc4: Allow for more boot-time configuration \| expand [v5,00/12] drm/vc4: Allow for more boot-time configuration [v5,01/12] drm/connector: Add documentation for drm_cmdline_mode [v5,02/12] drm/client: Restrict the plane_state scope [v5,03/12] drm/client: Restrict the rotation check to the rotation itself [v5,04/12] drm/client: Change drm_client_panel_rotation name [v5,05/12] drm/modes: Rewrite the command line parser [v5,06/12] drm/modes: Support modes names on the command line [v5,07/12] drm/modes: Allow to specify rotation and reflection on the commandline [v5,08/12] drm/connector: Introduce a TV margins structure [v5,09/12] drm/modes: Parse overscan properties [v5,10/12] drm/atomic: Add a function to reset connector TV properties [v5,11/12] drm/selftests: Add command line parser selftests [v5,12/12] drm/vc4: hdmi: Set default state margin at reset

diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile index 8ec64ecf0e36..aae88f8a016c 100644 --- a/drivers/gpu/drm/selftests/Makefile +++ b/drivers/gpu/drm/selftests/Makefile @@ -3,4 +3,4 @@ test-drm_modeset-y := test-drm_modeset_common.o test-drm_plane_helper.o \ test-drm_format.o test-drm_framebuffer.o \ test-drm_damage_helper.o -obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o +obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o test-drm_cmdline_parser.o diff --git a/drivers/gpu/drm/selftests/drm_cmdline_selftests.h b/drivers/gpu/drm/selftests/drm_cmdline_selftests.h new file mode 100644 index 000000000000..b45824ec7c8f --- /dev/null +++ b/drivers/gpu/drm/selftests/drm_cmdline_selftests.h @@ -0,0 +1,55 @@ +/* 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_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_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) 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..bef4edde6f9f --- /dev/null +++ b/drivers/gpu/drm/selftests/test-drm_cmdline_parser.c @@ -0,0 +1,918 @@ +// 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 int drm_cmdline_test_res(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("x480", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_res_missing_y(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("1024x", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_res_bad_y(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("1024xtest", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_res_missing_y_bpp(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("1024x-24", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_res_vesa(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480M", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480MR", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480R", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("720x480-test", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_res_refresh(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480@60", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("720x480@refresh", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_res_bpp_refresh(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60i", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60m", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + 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_OFF); + + return 0; +} + +static int drm_cmdline_test_res_bpp_refresh_force_on_off(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("720x480-24@60de", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_res_bpp_refresh_force_on(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60e", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + 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); + + return 0; +} + +static int drm_cmdline_test_res_bpp_refresh_force_on_digital(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + 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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480-24@60ime", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480me", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480Mm", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("720x480f", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_res_bpp_wrong_place_mode(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("720x480e-24", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_name(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("NTSC", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("NTSC-24", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("NTSC-24@60", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_name_refresh(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("NTSC@60", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_name_refresh_wrong_mode(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("NTSC@60m", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_name_refresh_invalid_mode(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("NTSC@60f", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_name_option(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("NTSC,rotate=180", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("NTSC-24,rotate=180", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=0", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=90", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=180", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=270", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("720x480,rotate=42", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_rotate_truncated(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("720x480,rotate=", + &connector, + &mode)); + + return 0; +} + +static int drm_cmdline_test_hmirror(void *ignored) +{ + struct drm_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,reflect_x", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,reflect_y", + &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_connector connector = { }; + 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", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(!drm_mode_parse_command_line_for_connector("720x480,rotate=270,reflect_x", + &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_connector connector = { }; + struct drm_cmdline_mode mode = { }; + + FAIL_ON(drm_mode_parse_command_line_for_connector("720x480,test=42", + &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");

[v5,11/12] drm/selftests: Add command line parser selftests

Commit Message

Patch