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path: root/drivers/gpu/drm/selftests/test-drm_framebuffer.c
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Diffstat (limited to 'drivers/gpu/drm/selftests/test-drm_framebuffer.c')
-rw-r--r--drivers/gpu/drm/selftests/test-drm_framebuffer.c350
1 files changed, 0 insertions, 350 deletions
diff --git a/drivers/gpu/drm/selftests/test-drm_framebuffer.c b/drivers/gpu/drm/selftests/test-drm_framebuffer.c
deleted file mode 100644
index f6d66285c5fc..000000000000
--- a/drivers/gpu/drm/selftests/test-drm_framebuffer.c
+++ /dev/null
@@ -1,350 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Test cases for the drm_framebuffer functions
- */
-
-#include <linux/kernel.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"
-
-#include "test-drm_modeset_common.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 struct drm_framebuffer_test createbuffer_tests[] = {
-{ .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 Normal sizes",
- .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 DRM_MODE_FB_MODIFIERS set without modifier",
- .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 struct drm_device mock_drm_device = {
- .mode_config = {
- .min_width = MIN_WIDTH,
- .max_width = MAX_WIDTH,
- .min_height = MIN_HEIGHT,
- .max_height = MAX_HEIGHT,
- .funcs = &mock_config_funcs,
- },
-};
-
-static int execute_drm_mode_fb_cmd2(struct drm_mode_fb_cmd2 *r)
-{
- int buffer_created = 0;
-
- mock_drm_device.dev_private = &buffer_created;
- drm_internal_framebuffer_create(&mock_drm_device, r, NULL);
- return buffer_created;
-}
-
-int igt_check_drm_framebuffer_create(void *ignored)
-{
- int i = 0;
-
- for (i = 0; i < ARRAY_SIZE(createbuffer_tests); i++) {
- FAIL(createbuffer_tests[i].buffer_created !=
- execute_drm_mode_fb_cmd2(&createbuffer_tests[i].cmd),
- "Test %d: \"%s\" failed\n", i, createbuffer_tests[i].name);
- }
-
- return 0;
-}
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