Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Alexandru Gheorghe | 3255 | 94.21% | 2 | 20.00% |
Maíra Canal | 175 | 5.07% | 2 | 20.00% |
Sam Ravnborg | 9 | 0.26% | 1 | 10.00% |
Maarten Lankhorst | 5 | 0.14% | 1 | 10.00% |
Jeff Johnson | 5 | 0.14% | 1 | 10.00% |
Noralf Trönnes | 3 | 0.09% | 1 | 10.00% |
Carlos Eduardo Gallo Filho | 2 | 0.06% | 1 | 10.00% |
Colin Ian King | 1 | 0.03% | 1 | 10.00% |
Total | 3455 | 10 |
// SPDX-License-Identifier: GPL-2.0 /* * Test cases for the drm_framebuffer functions * * Copyright (c) 2022 Maíra Canal <mairacanal@riseup.net> */ #include <kunit/test.h> #include <drm/drm_device.h> #include <drm/drm_mode.h> #include <drm/drm_fourcc.h> #include <drm/drm_print.h> #include "../drm_crtc_internal.h" #define MIN_WIDTH 4 #define MAX_WIDTH 4096 #define MIN_HEIGHT 4 #define MAX_HEIGHT 4096 struct drm_framebuffer_test { int buffer_created; struct drm_mode_fb_cmd2 cmd; const char *name; }; static const struct drm_framebuffer_test drm_framebuffer_create_cases[] = { { .buffer_created = 1, .name = "ABGR8888 normal sizes", .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .pitches = { 4 * 600, 0, 0 }, } }, { .buffer_created = 1, .name = "ABGR8888 max sizes", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, } }, { .buffer_created = 1, .name = "ABGR8888 pitch greater than min required", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH + 1, 0, 0 }, } }, { .buffer_created = 0, .name = "ABGR8888 pitch less than min required", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH - 1, 0, 0 }, } }, { .buffer_created = 0, .name = "ABGR8888 Invalid width", .cmd = { .width = MAX_WIDTH + 1, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .pitches = { 4 * (MAX_WIDTH + 1), 0, 0 }, } }, { .buffer_created = 0, .name = "ABGR8888 Invalid buffer handle", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 0, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, } }, { .buffer_created = 0, .name = "No pixel format", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = 0, .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, } }, { .buffer_created = 0, .name = "ABGR8888 Width 0", .cmd = { .width = 0, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, } }, { .buffer_created = 0, .name = "ABGR8888 Height 0", .cmd = { .width = MAX_WIDTH, .height = 0, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, } }, { .buffer_created = 0, .name = "ABGR8888 Out of bound height * pitch combination", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .offsets = { UINT_MAX - 1, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, } }, { .buffer_created = 1, .name = "ABGR8888 Large buffer offset", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, } }, { .buffer_created = 1, .name = "ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS, } }, { .buffer_created = 1, .name = "ABGR8888 Valid buffer modifier", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { AFBC_FORMAT_MOD_YTR, 0, 0 }, } }, { .buffer_created = 0, .name = "ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE)", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 }, } }, { .buffer_created = 1, .name = "ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 }, .pitches = { 4 * MAX_WIDTH, 4 * MAX_WIDTH, 0 }, } }, { .buffer_created = 0, .name = "ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888, .handles = { 1, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS, .pitches = { 4 * MAX_WIDTH, 4 * MAX_WIDTH, 0 }, } }, { .buffer_created = 1, .name = "NV12 Normal sizes", .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 0 }, .pitches = { 600, 600, 0 }, } }, { .buffer_created = 1, .name = "NV12 Max sizes", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 }, } }, { .buffer_created = 0, .name = "NV12 Invalid pitch", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH - 1, 0 }, } }, { .buffer_created = 0, .name = "NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 0 }, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 }, } }, { .buffer_created = 0, .name = "NV12 different modifier per-plane", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 }, } }, { .buffer_created = 1, .name = "NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 }, } }, { .buffer_created = 0, .name = "NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 0 }, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, 0 }, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 }, } }, { .buffer_created = 0, .name = "NV12 Modifier for inexistent plane", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, DRM_FORMAT_MOD_SAMSUNG_64_32_TILE, DRM_FORMAT_MOD_SAMSUNG_64_32_TILE }, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 }, } }, { .buffer_created = 0, .name = "NV12 Handle for inexistent plane", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS, .pitches = { MAX_WIDTH, MAX_WIDTH, 0 }, } }, { .buffer_created = 1, .name = "NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS", .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_NV12, .handles = { 1, 1, 1 }, .pitches = { 600, 600, 600 }, } }, { .buffer_created = 1, .name = "YVU420 DRM_MODE_FB_MODIFIERS set without modifier", .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS, .pitches = { 600, 300, 300 }, } }, { .buffer_created = 1, .name = "YVU420 Normal sizes", .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .pitches = { 600, 300, 300 }, } }, { .buffer_created = 1, .name = "YVU420 Max sizes", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) }, } }, { .buffer_created = 0, .name = "YVU420 Invalid pitch", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) - 1, DIV_ROUND_UP(MAX_WIDTH, 2) }, } }, { .buffer_created = 1, .name = "YVU420 Different pitches", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) + 1, DIV_ROUND_UP(MAX_WIDTH, 2) + 7 }, } }, { .buffer_created = 1, .name = "YVU420 Different buffer offsets/pitches", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .offsets = { MAX_WIDTH, MAX_WIDTH + MAX_WIDTH * MAX_HEIGHT, MAX_WIDTH + 2 * MAX_WIDTH * MAX_HEIGHT }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2) + 1, DIV_ROUND_UP(MAX_WIDTH, 2) + 7 }, } }, { .buffer_created = 0, .name = "YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) }, } }, { .buffer_created = 0, .name = "YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) }, } }, { .buffer_created = 0, .name = "YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) }, } }, { .buffer_created = 1, .name = "YVU420 Valid modifier", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) }, } }, { .buffer_created = 0, .name = "YVU420 Different modifiers per plane", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE | AFBC_FORMAT_MOD_YTR, AFBC_FORMAT_MOD_SPARSE }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) }, } }, { .buffer_created = 0, .name = "YVU420 Modifier for inexistent plane", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YVU420, .handles = { 1, 1, 1 }, .flags = DRM_MODE_FB_MODIFIERS, .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE }, .pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) }, } }, { .buffer_created = 1, .name = "X0L2 Normal sizes", .cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 }, .pitches = { 1200, 0, 0 } } }, { .buffer_created = 1, .name = "X0L2 Max sizes", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH, 0, 0 } } }, { .buffer_created = 0, .name = "X0L2 Invalid pitch", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH - 1, 0, 0 } } }, { .buffer_created = 1, .name = "X0L2 Pitch greater than minimum required", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 } } }, { .buffer_created = 0, .name = "X0L2 Handle for inexistent plane", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 1, 0 }, .flags = DRM_MODE_FB_MODIFIERS, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 } } }, { .buffer_created = 1, .name = "X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 }, .offsets = { 0, 0, 3 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 } } }, { .buffer_created = 0, .name = "X0L2 Modifier without DRM_MODE_FB_MODIFIERS set", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }, .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 }, } }, { .buffer_created = 1, .name = "X0L2 Valid modifier", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }, .modifier = { AFBC_FORMAT_MOD_SPARSE, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS, } }, { .buffer_created = 0, .name = "X0L2 Modifier for inexistent plane", .cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_X0L2, .handles = { 1, 0, 0 }, .pitches = { 2 * MAX_WIDTH + 1, 0, 0 }, .modifier = { AFBC_FORMAT_MOD_SPARSE, AFBC_FORMAT_MOD_SPARSE, 0 }, .flags = DRM_MODE_FB_MODIFIERS, } }, }; static struct drm_framebuffer *fb_create_mock(struct drm_device *dev, struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd) { int *buffer_created = dev->dev_private; *buffer_created = 1; return ERR_PTR(-EINVAL); } static struct drm_mode_config_funcs mock_config_funcs = { .fb_create = fb_create_mock, }; static int drm_framebuffer_test_init(struct kunit *test) { struct drm_device *mock; mock = kunit_kzalloc(test, sizeof(*mock), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, mock); mock->mode_config.min_width = MIN_WIDTH; mock->mode_config.max_width = MAX_WIDTH; mock->mode_config.min_height = MIN_HEIGHT; mock->mode_config.max_height = MAX_HEIGHT; mock->mode_config.funcs = &mock_config_funcs; test->priv = mock; return 0; } static void drm_test_framebuffer_create(struct kunit *test) { const struct drm_framebuffer_test *params = test->param_value; struct drm_device *mock = test->priv; int buffer_created = 0; mock->dev_private = &buffer_created; drm_internal_framebuffer_create(mock, ¶ms->cmd, NULL); KUNIT_EXPECT_EQ(test, params->buffer_created, buffer_created); } static void drm_framebuffer_test_to_desc(const struct drm_framebuffer_test *t, char *desc) { strcpy(desc, t->name); } KUNIT_ARRAY_PARAM(drm_framebuffer_create, drm_framebuffer_create_cases, drm_framebuffer_test_to_desc); static struct kunit_case drm_framebuffer_tests[] = { KUNIT_CASE_PARAM(drm_test_framebuffer_create, drm_framebuffer_create_gen_params), { } }; static struct kunit_suite drm_framebuffer_test_suite = { .name = "drm_framebuffer", .init = drm_framebuffer_test_init, .test_cases = drm_framebuffer_tests, }; kunit_test_suite(drm_framebuffer_test_suite); MODULE_DESCRIPTION("Test cases for the drm_framebuffer functions"); MODULE_LICENSE("GPL");
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