// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2019 Bootlin
* Copyright (c) 2022 MaÃra 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_test_cmdline_force_e_only(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "e";
KUNIT_ASSERT_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_test_cmdline_force_D_only_not_digital(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "D";
KUNIT_ASSERT_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_test_cmdline_force_D_only_hdmi(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "D";
KUNIT_ASSERT_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_test_cmdline_force_D_only_dvi(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "D";
KUNIT_ASSERT_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_test_cmdline_force_d_only(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "d";
KUNIT_ASSERT_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_test_cmdline_res(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480";
KUNIT_ASSERT_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_test_cmdline_res_vesa(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480M";
KUNIT_ASSERT_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_test_cmdline_res_vesa_rblank(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480MR";
KUNIT_ASSERT_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_test_cmdline_res_rblank(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480R";
KUNIT_ASSERT_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_test_cmdline_res_bpp(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480-24";
KUNIT_ASSERT_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_test_cmdline_res_refresh(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480@60";
KUNIT_ASSERT_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_test_cmdline_res_bpp_refresh(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480-24@60";
KUNIT_ASSERT_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_test_cmdline_res_bpp_refresh_interlaced(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480-24@60i";
KUNIT_ASSERT_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_test_cmdline_res_bpp_refresh_margins(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480-24@60m";
KUNIT_ASSERT_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_test_cmdline_res_bpp_refresh_force_off(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480-24@60d";
KUNIT_ASSERT_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_test_cmdline_res_bpp_refresh_force_on(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480-24@60e";
KUNIT_ASSERT_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_test_cmdline_res_bpp_refresh_force_on_analog(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480-24@60D";
KUNIT_ASSERT_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_test_cmdline_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_ASSERT_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_test_cmdline_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_test_cmdline_res_margins_force_on(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480me";
KUNIT_ASSERT_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_test_cmdline_res_vesa_margins(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480Mm";
KUNIT_ASSERT_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_test_cmdline_name(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "NTSC";
KUNIT_ASSERT_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_test_cmdline_name_bpp(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "NTSC-24";
KUNIT_ASSERT_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_test_cmdline_name_option(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "NTSC,rotate=180";
KUNIT_ASSERT_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_test_cmdline_name_bpp_option(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "NTSC-24,rotate=180";
KUNIT_ASSERT_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_test_cmdline_rotate_0(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480,rotate=0";
KUNIT_ASSERT_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_test_cmdline_rotate_90(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480,rotate=90";
KUNIT_ASSERT_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_test_cmdline_rotate_180(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480,rotate=180";
KUNIT_ASSERT_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_test_cmdline_rotate_270(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480,rotate=270";
KUNIT_ASSERT_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_test_cmdline_hmirror(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480,reflect_x";
KUNIT_ASSERT_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_test_cmdline_vmirror(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480,reflect_y";
KUNIT_ASSERT_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_test_cmdline_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_ASSERT_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_test_cmdline_multiple_options(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480,rotate=270,reflect_x";
KUNIT_ASSERT_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_test_cmdline_bpp_extra_and_option(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480-24e,rotate=180";
KUNIT_ASSERT_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_test_cmdline_extra_and_option(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "720x480e,rotate=180";
KUNIT_ASSERT_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_test_cmdline_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_ASSERT_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_test_cmdline_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_ASSERT_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_test_cmdline_panel_orientation(struct kunit *test)
{
struct drm_cmdline_mode mode = { };
const char *cmdline = "panel_orientation=upside_down";
KUNIT_ASSERT_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);
}
struct drm_cmdline_invalid_test {
const char *name;
const char *cmdline;
};
static void drm_test_cmdline_invalid(struct kunit *test)
{
const struct drm_cmdline_invalid_test *params = test->param_value;
struct drm_cmdline_mode mode = { };
KUNIT_EXPECT_FALSE(test, drm_mode_parse_command_line_for_connector(params->cmdline,
&no_connector,
&mode));
}
static const struct drm_cmdline_invalid_test drm_cmdline_invalid_tests[] = {
{
.name = "margin_only",
.cmdline = "m",
},
{
.name = "interlace_only",
.cmdline = "i",
},
{
.name = "res_missing_x",
.cmdline = "x480",
},
{
.name = "res_missing_y",
.cmdline = "1024x",
},
{
.name = "res_bad_y",
.cmdline = "1024xtest",
},
{
.name = "res_missing_y_bpp",
.cmdline = "1024x-24",
},
{
.name = "res_bad_bpp",
.cmdline = "720x480-test",
},
{
.name = "res_bad_refresh",
.cmdline = "720x480@refresh",
},
{
.name = "res_bpp_refresh_force_on_off",
.cmdline = "720x480-24@60de",
},
{
.name = "res_invalid_mode",
.cmdline = "720x480f",
},
{
.name = "res_bpp_wrong_place_mode",
.cmdline = "720x480e-24",
},
{
.name = "name_bpp_refresh",
.cmdline = "NTSC-24@60",
},
{
.name = "name_refresh",
.cmdline = "NTSC@60",
},
{
.name = "name_refresh_wrong_mode",
.cmdline = "NTSC@60m",
},
{
.name = "name_refresh_invalid_mode",
.cmdline = "NTSC@60f",
},
{
.name = "rotate_multiple",
.cmdline = "720x480,rotate=0,rotate=90",
},
{
.name = "rotate_invalid_val",
.cmdline = "720x480,rotate=42",
},
{
.name = "rotate_truncated",
.cmdline = "720x480,rotate=",
},
{
.name = "invalid_option",
.cmdline = "720x480,test=42",
},
{
.name = "invalid_tv_option",
.cmdline = "720x480i,tv_mode=invalid",
},
{
.name = "truncated_tv_option",
.cmdline = "720x480i,tv_mode=NTS",
},
};
static void drm_cmdline_invalid_desc(const struct drm_cmdline_invalid_test *t,
char *desc)
{
sprintf(desc, "%s", t->name);
}
KUNIT_ARRAY_PARAM(drm_cmdline_invalid, drm_cmdline_invalid_tests, drm_cmdline_invalid_desc);
struct drm_cmdline_tv_option_test {
const char *name;
const char *cmdline;
struct drm_display_mode *(*mode_fn)(struct drm_device *dev);
enum drm_connector_tv_mode tv_mode;
};
static void drm_test_cmdline_tv_options(struct kunit *test)
{
const struct drm_cmdline_tv_option_test *params = test->param_value;
const struct drm_display_mode *expected_mode = params->mode_fn(NULL);
struct drm_cmdline_mode mode = { };
KUNIT_EXPECT_TRUE(test, drm_mode_parse_command_line_for_connector(params->cmdline,
&no_connector, &mode));
KUNIT_EXPECT_TRUE(test, mode.specified);
KUNIT_EXPECT_EQ(test, mode.xres, expected_mode->hdisplay);
KUNIT_EXPECT_EQ(test, mode.yres, expected_mode->vdisplay);
KUNIT_EXPECT_EQ(test, mode.tv_mode, params->tv_mode);
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_EQ(test, mode.interlace, !!(expected_mode->flags & DRM_MODE_FLAG_INTERLACE));
KUNIT_EXPECT_FALSE(test, mode.margins);
KUNIT_EXPECT_EQ(test, mode.force, DRM_FORCE_UNSPECIFIED);
}
#define TV_OPT_TEST(_opt, _cmdline, _mode_fn) \
{ \
.name = #_opt, \
.cmdline = _cmdline, \
.mode_fn = _mode_fn, \
.tv_mode = DRM_MODE_TV_MODE_ ## _opt, \
}
static const struct drm_cmdline_tv_option_test drm_cmdline_tv_option_tests[] = {
TV_OPT_TEST(NTSC, "720x480i,tv_mode=NTSC", drm_mode_analog_ntsc_480i),
TV_OPT_TEST(NTSC_443, "720x480i,tv_mode=NTSC-443", drm_mode_analog_ntsc_480i),
TV_OPT_TEST(NTSC_J, "720x480i,tv_mode=NTSC-J", drm_mode_analog_ntsc_480i),
TV_OPT_TEST(PAL, "720x576i,tv_mode=PAL", drm_mode_analog_pal_576i),
TV_OPT_TEST(PAL_M, "720x480i,tv_mode=PAL-M", drm_mode_analog_ntsc_480i),
TV_OPT_TEST(PAL_N, "720x576i,tv_mode=PAL-N", drm_mode_analog_pal_576i),
TV_OPT_TEST(SECAM, "720x576i,tv_mode=SECAM", drm_mode_analog_pal_576i),
};
static void drm_cmdline_tv_option_desc(const struct drm_cmdline_tv_option_test *t,
char *desc)
{
sprintf(desc, "%s", t->name);
}
KUNIT_ARRAY_PARAM(drm_cmdline_tv_option,
drm_cmdline_tv_option_tests,
drm_cmdline_tv_option_desc);
static struct kunit_case drm_cmdline_parser_tests[] = {
KUNIT_CASE(drm_test_cmdline_force_d_only),
KUNIT_CASE(drm_test_cmdline_force_D_only_dvi),
KUNIT_CASE(drm_test_cmdline_force_D_only_hdmi),
KUNIT_CASE(drm_test_cmdline_force_D_only_not_digital),
KUNIT_CASE(drm_test_cmdline_force_e_only),
KUNIT_CASE(drm_test_cmdline_res),
KUNIT_CASE(drm_test_cmdline_res_vesa),
KUNIT_CASE(drm_test_cmdline_res_vesa_rblank),
KUNIT_CASE(drm_test_cmdline_res_rblank),
KUNIT_CASE(drm_test_cmdline_res_bpp),
KUNIT_CASE(drm_test_cmdline_res_refresh),
KUNIT_CASE(drm_test_cmdline_res_bpp_refresh),
KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_interlaced),
KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_margins),
KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_force_off),
KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_force_on),
KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_force_on_analog),
KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_force_on_digital),
KUNIT_CASE(drm_test_cmdline_res_bpp_refresh_interlaced_margins_force_on),
KUNIT_CASE(drm_test_cmdline_res_margins_force_on),
KUNIT_CASE(drm_test_cmdline_res_vesa_margins),
KUNIT_CASE(drm_test_cmdline_name),
KUNIT_CASE(drm_test_cmdline_name_bpp),
KUNIT_CASE(drm_test_cmdline_name_option),
KUNIT_CASE(drm_test_cmdline_name_bpp_option),
KUNIT_CASE(drm_test_cmdline_rotate_0),
KUNIT_CASE(drm_test_cmdline_rotate_90),
KUNIT_CASE(drm_test_cmdline_rotate_180),
KUNIT_CASE(drm_test_cmdline_rotate_270),
KUNIT_CASE(drm_test_cmdline_hmirror),
KUNIT_CASE(drm_test_cmdline_vmirror),
KUNIT_CASE(drm_test_cmdline_margin_options),
KUNIT_CASE(drm_test_cmdline_multiple_options),
KUNIT_CASE(drm_test_cmdline_bpp_extra_and_option),
KUNIT_CASE(drm_test_cmdline_extra_and_option),
KUNIT_CASE(drm_test_cmdline_freestanding_options),
KUNIT_CASE(drm_test_cmdline_freestanding_force_e_and_options),
KUNIT_CASE(drm_test_cmdline_panel_orientation),
KUNIT_CASE_PARAM(drm_test_cmdline_invalid, drm_cmdline_invalid_gen_params),
KUNIT_CASE_PARAM(drm_test_cmdline_tv_options, drm_cmdline_tv_option_gen_params),
{}
};
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");
