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Name	Size	Permission	Date
bridge	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
display	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
i2c	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
ttm	[ DIR ]	drwxr-xr-x	2026-07-17 06:29
amd_asic_type.h	2.33 KB	-rw-r--r--	2024-03-10 20:38
drm_accel.h	2.25 KB	-rw-r--r--	2026-07-01 19:48
drm_aperture.h	1.06 KB	-rw-r--r--	2024-03-10 20:38
drm_atomic.h	42.54 KB	-rw-r--r--	2026-07-01 19:48
drm_atomic_helper.h	10.78 KB	-rw-r--r--	2024-03-10 20:38
drm_atomic_state_helper.h	4.42 KB	-rw-r--r--	2024-03-10 20:38
drm_atomic_uapi.h	2.06 KB	-rw-r--r--	2024-03-10 20:38
drm_audio_component.h	3.84 KB	-rw-r--r--	2024-03-10 20:38
drm_auth.h	4.18 KB	-rw-r--r--	2024-03-10 20:38
drm_blend.h	2.35 KB	-rw-r--r--	2024-03-10 20:38
drm_bridge.h	34.88 KB	-rw-r--r--	2026-07-01 19:48
drm_bridge_connector.h	405 B	-rw-r--r--	2024-03-10 20:38
drm_buddy.h	4.17 KB	-rw-r--r--	2024-03-10 20:38
drm_cache.h	3.3 KB	-rw-r--r--	2024-03-10 20:38
drm_client.h	5.04 KB	-rw-r--r--	2024-03-10 20:38
drm_color_mgmt.h	3.91 KB	-rw-r--r--	2024-03-10 20:38
drm_connector.h	65.08 KB	-rw-r--r--	2026-07-01 19:48
drm_crtc.h	44.52 KB	-rw-r--r--	2024-03-10 20:38
drm_crtc_helper.h	2.51 KB	-rw-r--r--	2024-03-10 20:38
drm_damage_helper.h	3.33 KB	-rw-r--r--	2024-03-10 20:38
drm_debugfs.h	5.68 KB	-rw-r--r--	2024-03-10 20:38
drm_debugfs_crc.h	2.66 KB	-rw-r--r--	2024-03-10 20:38
drm_device.h	7.64 KB	-rw-r--r--	2026-07-01 19:48
drm_displayid.h	4.99 KB	-rw-r--r--	2026-07-01 19:48
drm_drv.h	17.81 KB	-rw-r--r--	2024-03-10 20:38
drm_edid.h	15.68 KB	-rw-r--r--	2026-07-01 19:48
drm_eld.h	4.76 KB	-rw-r--r--	2024-03-10 20:38
drm_encoder.h	11.07 KB	-rw-r--r--	2024-03-10 20:38
drm_encoder_slave.h	6.46 KB	-rw-r--r--	2024-03-10 20:38
drm_exec.h	4.29 KB	-rw-r--r--	2024-03-10 20:38
drm_fb_dma_helper.h	575 B	-rw-r--r--	2024-03-10 20:38
drm_fb_helper.h	11.75 KB	-rw-r--r--	2024-03-10 20:38
drm_fbdev_dma.h	656 B	-rw-r--r--	2026-07-01 19:48
drm_fbdev_generic.h	349 B	-rw-r--r--	2024-03-10 20:38
drm_file.h	14.24 KB	-rw-r--r--	2026-07-01 19:48
drm_fixed.h	4.83 KB	-rw-r--r--	2026-07-01 19:48
drm_flip_work.h	2.63 KB	-rw-r--r--	2024-03-10 20:38
drm_format_helper.h	5.33 KB	-rw-r--r--	2024-03-10 20:38
drm_fourcc.h	9.91 KB	-rw-r--r--	2024-03-10 20:38
drm_framebuffer.h	10.04 KB	-rw-r--r--	2026-07-01 19:48
drm_gem.h	18.6 KB	-rw-r--r--	2026-07-01 19:48
drm_gem_atomic_helper.h	5.52 KB	-rw-r--r--	2024-03-10 20:38
drm_gem_dma_helper.h	9.26 KB	-rw-r--r--	2024-03-10 20:38
drm_gem_framebuffer_helper.h	1.93 KB	-rw-r--r--	2024-03-10 20:38
drm_gem_shmem_helper.h	7.93 KB	-rw-r--r--	2024-03-10 20:38
drm_gem_ttm_helper.h	822 B	-rw-r--r--	2024-03-10 20:38
drm_gem_vram_helper.h	6.08 KB	-rw-r--r--	2024-03-10 20:38
drm_gpuvm.h	33.54 KB	-rw-r--r--	2024-03-10 20:38
drm_ioctl.h	5.82 KB	-rw-r--r--	2024-03-10 20:38
drm_kunit_helpers.h	4.21 KB	-rw-r--r--	2026-07-01 19:48
drm_lease.h	1010 B	-rw-r--r--	2024-03-10 20:38
drm_managed.h	3.9 KB	-rw-r--r--	2024-03-10 20:38
drm_mipi_dbi.h	6.87 KB	-rw-r--r--	2024-03-10 20:38
drm_mipi_dsi.h	13.22 KB	-rw-r--r--	2026-07-01 19:48
drm_mm.h	17.53 KB	-rw-r--r--	2024-03-10 20:38
drm_mode_config.h	32.81 KB	-rw-r--r--	2024-03-10 20:38
drm_mode_object.h	5.46 KB	-rw-r--r--	2024-03-10 20:38
drm_modes.h	19.9 KB	-rw-r--r--	2024-03-10 20:38
drm_modeset_helper.h	1.77 KB	-rw-r--r--	2024-03-10 20:38
drm_modeset_helper_vtables.h	59.37 KB	-rw-r--r--	2026-07-01 19:48
drm_modeset_lock.h	7.07 KB	-rw-r--r--	2024-03-10 20:38
drm_module.h	3.72 KB	-rw-r--r--	2024-03-10 20:38
drm_of.h	5.27 KB	-rw-r--r--	2026-07-01 19:48
drm_panel.h	8.89 KB	-rw-r--r--	2024-03-10 20:38
drm_pciids.h	61.04 KB	-rw-r--r--	2024-03-10 20:38
drm_plane.h	30.92 KB	-rw-r--r--	2024-03-10 20:38
drm_plane_helper.h	2.22 KB	-rw-r--r--	2024-03-10 20:38
drm_prime.h	4.06 KB	-rw-r--r--	2024-03-10 20:38
drm_print.h	20.39 KB	-rw-r--r--	2026-07-01 19:48
drm_privacy_screen_consumer.h	1.94 KB	-rw-r--r--	2024-03-10 20:38
drm_privacy_screen_driver.h	2.99 KB	-rw-r--r--	2024-03-10 20:38
drm_privacy_screen_machine.h	1.25 KB	-rw-r--r--	2024-03-10 20:38
drm_probe_helper.h	1.57 KB	-rw-r--r--	2024-03-10 20:38
drm_property.h	11.99 KB	-rw-r--r--	2024-03-10 20:38
drm_rect.h	7.17 KB	-rw-r--r--	2024-03-10 20:38
drm_self_refresh_helper.h	594 B	-rw-r--r--	2024-03-10 20:38
drm_simple_kms_helper.h	9.52 KB	-rw-r--r--	2024-03-10 20:38
drm_suballoc.h	2.75 KB	-rw-r--r--	2024-03-10 20:38
drm_syncobj.h	3.95 KB	-rw-r--r--	2024-03-10 20:38
drm_sysfs.h	512 B	-rw-r--r--	2024-03-10 20:38
drm_util.h	2.58 KB	-rw-r--r--	2024-03-10 20:38
drm_utils.h	592 B	-rw-r--r--	2026-07-01 19:48
drm_vblank.h	10.18 KB	-rw-r--r--	2026-07-01 19:48
drm_vblank_work.h	1.91 KB	-rw-r--r--	2024-03-10 20:38
drm_vma_manager.h	8.23 KB	-rw-r--r--	2024-03-10 20:38
drm_writeback.h	4.45 KB	-rw-r--r--	2024-03-10 20:38
gma_drm.h	413 B	-rw-r--r--	2024-03-10 20:38
gpu_scheduler.h	20.85 KB	-rw-r--r--	2026-07-01 19:48
gud.h	11.65 KB	-rw-r--r--	2024-03-10 20:38
i915_component.h	1.81 KB	-rw-r--r--	2024-03-10 20:38
i915_drm.h	3.57 KB	-rw-r--r--	2024-03-10 20:38
i915_gsc_proxy_mei_interface.h	1.52 KB	-rw-r--r--	2024-03-10 20:38
i915_hdcp_interface.h	16.22 KB	-rw-r--r--	2024-03-10 20:38
i915_pciids.h	23.94 KB	-rw-r--r--	2026-07-01 19:48
i915_pxp_tee_interface.h	1.28 KB	-rw-r--r--	2024-03-10 20:38
intel-gtt.h	1015 B	-rw-r--r--	2024-03-10 20:38
intel_lpe_audio.h	1.72 KB	-rw-r--r--	2024-03-10 20:38
spsc_queue.h	3.08 KB	-rw-r--r--	2026-07-01 19:48
task_barrier.h	2.95 KB	-rw-r--r--	2024-03-10 20:38
xe_pciids.h	5.37 KB	-rw-r--r--	2024-03-10 20:38

Rename

// SPDX-License-Identifier: GPL-2.0

#ifndef DRM_KUNIT_HELPERS_H_
#define DRM_KUNIT_HELPERS_H_

#include <drm/drm_drv.h>

#include <linux/device.h>

#include <kunit/test.h>

struct drm_crtc_funcs;
struct drm_crtc_helper_funcs;
struct drm_device;
struct drm_plane_funcs;
struct drm_plane_helper_funcs;
struct kunit;

struct device *drm_kunit_helper_alloc_device(struct kunit *test);
void drm_kunit_helper_free_device(struct kunit *test, struct device *dev);

struct drm_device *
__drm_kunit_helper_alloc_drm_device_with_driver(struct kunit *test,
						struct device *dev,
						size_t size, size_t offset,
						const struct drm_driver *driver);

/**
 * drm_kunit_helper_alloc_drm_device_with_driver - Allocates a mock DRM device for KUnit tests
 * @_test: The test context object
 * @_dev: The parent device object
 * @_type: the type of the struct which contains struct &drm_device
 * @_member: the name of the &drm_device within @_type.
 * @_drv: Mocked DRM device driver features
 *
 * This function creates a struct &drm_device from @_dev and @_drv.
 *
 * @_dev should be allocated using drm_kunit_helper_alloc_device().
 *
 * The driver is tied to the @_test context and will get cleaned at the
 * end of the test. The drm_device is allocated through
 * devm_drm_dev_alloc() and will thus be freed through a device-managed
 * resource.
 *
 * Returns:
 * A pointer to the new drm_device, or an ERR_PTR() otherwise.
 */
#define drm_kunit_helper_alloc_drm_device_with_driver(_test, _dev, _type, _member, _drv)	\
	((_type *)__drm_kunit_helper_alloc_drm_device_with_driver(_test, _dev,			\
						       sizeof(_type),				\
						       offsetof(_type, _member),		\
						       _drv))

static inline struct drm_device *
__drm_kunit_helper_alloc_drm_device(struct kunit *test,
				    struct device *dev,
				    size_t size, size_t offset,
				    u32 features)
{
	struct drm_driver *driver;

driver = devm_kzalloc(dev, sizeof(*driver), GFP_KERNEL);
	KUNIT_ASSERT_NOT_NULL(test, driver);

driver->driver_features = features;

return __drm_kunit_helper_alloc_drm_device_with_driver(test, dev,
							       size, offset,
							       driver);
}

/**
 * drm_kunit_helper_alloc_drm_device - Allocates a mock DRM device for KUnit tests
 * @_test: The test context object
 * @_dev: The parent device object
 * @_type: the type of the struct which contains struct &drm_device
 * @_member: the name of the &drm_device within @_type.
 * @_features: Mocked DRM device driver features
 *
 * This function creates a struct &drm_driver and will create a struct
 * &drm_device from @_dev and that driver.
 *
 * @_dev should be allocated using drm_kunit_helper_alloc_device().
 *
 * The driver is tied to the @_test context and will get cleaned at the
 * end of the test. The drm_device is allocated through
 * devm_drm_dev_alloc() and will thus be freed through a device-managed
 * resource.
 *
 * Returns:
 * A pointer to the new drm_device, or an ERR_PTR() otherwise.
 */
#define drm_kunit_helper_alloc_drm_device(_test, _dev, _type, _member, _feat)	\
	((_type *)__drm_kunit_helper_alloc_drm_device(_test, _dev,		\
						      sizeof(_type),		\
						      offsetof(_type, _member),	\
						      _feat))
struct drm_modeset_acquire_ctx *
drm_kunit_helper_acquire_ctx_alloc(struct kunit *test);

struct drm_atomic_state *
drm_kunit_helper_atomic_state_alloc(struct kunit *test,
				    struct drm_device *drm,
				    struct drm_modeset_acquire_ctx *ctx);

struct drm_plane *
drm_kunit_helper_create_primary_plane(struct kunit *test,
				      struct drm_device *drm,
				      const struct drm_plane_funcs *funcs,
				      const struct drm_plane_helper_funcs *helper_funcs,
				      const uint32_t *formats,
				      unsigned int num_formats,
				      const uint64_t *modifiers);

struct drm_crtc *
drm_kunit_helper_create_crtc(struct kunit *test,
			     struct drm_device *drm,
			     struct drm_plane *primary,
			     struct drm_plane *cursor,
			     const struct drm_crtc_funcs *funcs,
			     const struct drm_crtc_helper_funcs *helper_funcs);

int drm_kunit_add_mode_destroy_action(struct kunit *test,
				      struct drm_display_mode *mode);

struct drm_display_mode *
drm_kunit_display_mode_from_cea_vic(struct kunit *test, struct drm_device *dev,
				    u8 video_code);

#endif // DRM_KUNIT_HELPERS_H_