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			make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_kunit_helpers.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_buddy_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_cmdline_parser_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_connector_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_damage_helper_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_dp_mst_helper_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_exec_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_format_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_framebuffer_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_gem_shmem_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_managed_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_mm_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_modes_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_plane_helper_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_probe_helper_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_rect_test.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240606-md-drivers-gpu-drm-tests-v1-1-228ca6213969@quicinc.com
		
			
				
	
	
		
			360 lines
		
	
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			360 lines
		
	
	
	
		
			15 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| /*
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|  * Test cases for the drm_format functions
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|  *
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|  * Copyright (c) 2022 MaĆra Canal <mairacanal@riseup.net>
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|  */
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| 
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| #include <kunit/test.h>
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| 
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| #include <drm/drm_fourcc.h>
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| 
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| static void drm_test_format_block_width_invalid(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = NULL;
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 0);
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| }
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| 
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| static void drm_test_format_block_width_one_plane(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_XRGB4444);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
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| }
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| 
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| static void drm_test_format_block_width_two_plane(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_NV12);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 2), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
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| }
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| 
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| static void drm_test_format_block_width_three_plane(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_YUV422);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 2), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 3), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
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| }
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| 
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| static void drm_test_format_block_width_tiled(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_X0L0);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 1), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, -1), 0);
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| }
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| 
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| static void drm_test_format_block_height_invalid(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = NULL;
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 0);
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| }
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| 
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| static void drm_test_format_block_height_one_plane(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_XRGB4444);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 0);
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| }
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| 
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| static void drm_test_format_block_height_two_plane(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_NV12);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 2), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
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| }
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| 
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| static void drm_test_format_block_height_three_plane(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_YUV422);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 2), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 3), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
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| }
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| 
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| static void drm_test_format_block_height_tiled(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_X0L0);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 1), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, -1), 0);
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| }
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| 
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| static void drm_test_format_min_pitch_invalid(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = NULL;
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
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| }
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| 
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| static void drm_test_format_min_pitch_one_plane_8bpp(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_RGB332);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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| 			(uint64_t)UINT_MAX);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
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| 			(uint64_t)(UINT_MAX - 1));
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| }
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| 
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| static void drm_test_format_min_pitch_one_plane_16bpp(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_XRGB4444);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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| 			(uint64_t)UINT_MAX * 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
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| 			(uint64_t)(UINT_MAX - 1) * 2);
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| }
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| 
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| static void drm_test_format_min_pitch_one_plane_24bpp(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_RGB888);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 3);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 6);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1920);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 3072);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 5760);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 12288);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2013);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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| 			(uint64_t)UINT_MAX * 3);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
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| 			(uint64_t)(UINT_MAX - 1) * 3);
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| }
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| 
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| static void drm_test_format_min_pitch_one_plane_32bpp(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_ABGR8888);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 4);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 8);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 2560);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 4096);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 7680);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 16384);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2684);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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| 			(uint64_t)UINT_MAX * 4);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
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| 			(uint64_t)(UINT_MAX - 1) * 4);
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| }
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| 
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| static void drm_test_format_min_pitch_two_plane(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_NV12);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 0), 0);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 640);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 1024);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 1920);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 4096);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 672);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
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| 			(uint64_t)UINT_MAX);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
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| 			(uint64_t)UINT_MAX + 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
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| 			(uint64_t)(UINT_MAX - 1));
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) /  2),
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| 			(uint64_t)(UINT_MAX - 1));
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| }
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| 
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| static void drm_test_format_min_pitch_three_plane_8bpp(struct kunit *test)
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| {
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| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_YUV422);
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| 
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| 	KUNIT_ASSERT_NOT_NULL(test, info);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 3, 0), 0);
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| 
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 1), 1);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2), 2);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 320);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 320), 320);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 512);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 512), 512);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 960);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 960), 960);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 2048);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2048), 2048);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 336);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 336), 336);
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| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
 | |
| 			(uint64_t)UINT_MAX);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
 | |
| 			(uint64_t)UINT_MAX / 2 + 1);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1),
 | |
| 			(uint64_t)UINT_MAX / 2 + 1);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2),
 | |
| 			(uint64_t)(UINT_MAX - 1) / 2);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
 | |
| 			(uint64_t)(UINT_MAX - 1) / 2);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2),
 | |
| 			(uint64_t)(UINT_MAX - 1) / 2);
 | |
| }
 | |
| 
 | |
| static void drm_test_format_min_pitch_tiled(struct kunit *test)
 | |
| {
 | |
| 	const struct drm_format_info *info = drm_format_info(DRM_FORMAT_X0L2);
 | |
| 
 | |
| 	KUNIT_ASSERT_NOT_NULL(test, info);
 | |
| 
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 0), 0);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, -1, 0), 0);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 0), 0);
 | |
| 
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
 | |
| 			(uint64_t)UINT_MAX * 2);
 | |
| 	KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
 | |
| 			(uint64_t)(UINT_MAX - 1) * 2);
 | |
| }
 | |
| 
 | |
| static struct kunit_case drm_format_tests[] = {
 | |
| 	KUNIT_CASE(drm_test_format_block_width_invalid),
 | |
| 	KUNIT_CASE(drm_test_format_block_width_one_plane),
 | |
| 	KUNIT_CASE(drm_test_format_block_width_two_plane),
 | |
| 	KUNIT_CASE(drm_test_format_block_width_three_plane),
 | |
| 	KUNIT_CASE(drm_test_format_block_width_tiled),
 | |
| 	KUNIT_CASE(drm_test_format_block_height_invalid),
 | |
| 	KUNIT_CASE(drm_test_format_block_height_one_plane),
 | |
| 	KUNIT_CASE(drm_test_format_block_height_two_plane),
 | |
| 	KUNIT_CASE(drm_test_format_block_height_three_plane),
 | |
| 	KUNIT_CASE(drm_test_format_block_height_tiled),
 | |
| 	KUNIT_CASE(drm_test_format_min_pitch_invalid),
 | |
| 	KUNIT_CASE(drm_test_format_min_pitch_one_plane_8bpp),
 | |
| 	KUNIT_CASE(drm_test_format_min_pitch_one_plane_16bpp),
 | |
| 	KUNIT_CASE(drm_test_format_min_pitch_one_plane_24bpp),
 | |
| 	KUNIT_CASE(drm_test_format_min_pitch_one_plane_32bpp),
 | |
| 	KUNIT_CASE(drm_test_format_min_pitch_two_plane),
 | |
| 	KUNIT_CASE(drm_test_format_min_pitch_three_plane_8bpp),
 | |
| 	KUNIT_CASE(drm_test_format_min_pitch_tiled),
 | |
| 	{}
 | |
| };
 | |
| 
 | |
| static struct kunit_suite drm_format_test_suite = {
 | |
| 	.name = "drm_format",
 | |
| 	.test_cases = drm_format_tests,
 | |
| };
 | |
| 
 | |
| kunit_test_suite(drm_format_test_suite);
 | |
| 
 | |
| MODULE_DESCRIPTION("Test cases for the drm_format functions");
 | |
| MODULE_LICENSE("GPL");
 |