FM / drm

/usr/src/linux-headers-5.15.0-190/include/drm/

/usr/src/linux-headers-5.15.0-190/include/drm

Name	Size	Mode	Actions
bridge/	-	0755	rm
i2c/	-	0755	rm
ttm/	-	0755	rm
amd_asic_type.h	2199	0644	edit dl rm
drm_aperture.h	1160	0644	edit dl rm
drm_atomic.h	42646	0644	edit dl rm
drm_atomic_helper.h	9488	0644	edit dl rm
drm_atomic_state_helper.h	4307	0644	edit dl rm
drm_atomic_uapi.h	2218	0644	edit dl rm
drm_audio_component.h	3879	0644	edit dl rm
drm_auth.h	4754	0644	edit dl rm
drm_blend.h	2407	0644	edit dl rm
drm_bridge.h	34359	0644	edit dl rm
drm_bridge_connector.h	548	0644	edit dl rm
drm_cache.h	3082	0644	edit dl rm
drm_client.h	5056	0644	edit dl rm
drm_color_mgmt.h	3910	0644	edit dl rm
drm_connector.h	57270	0644	edit dl rm
drm_crtc.h	45550	0644	edit dl rm
drm_crtc_helper.h	2448	0644	edit dl rm
drm_damage_helper.h	3408	0644	edit dl rm
drm_debugfs.h	3486	0644	edit dl rm
drm_debugfs_crc.h	2723	0644	edit dl rm
drm_device.h	8727	0644	edit dl rm
drm_displayid.h	3399	0644	edit dl rm
drm_dp_aux_bus.h	1740	0644	edit dl rm
drm_dp_dual_mode_helper.h	4731	0644	edit dl rm
drm_dp_helper.h	89773	0644	edit dl rm
drm_dp_mst_helper.h	28721	0644	edit dl rm
drm_drv.h	19117	0644	edit dl rm
drm_dsc.h	16682	0644	edit dl rm
drm_edid.h	17644	0644	edit dl rm
drm_encoder.h	10891	0644	edit dl rm
drm_encoder_slave.h	6590	0644	edit dl rm
drm_fb_cma_helper.h	575	0644	edit dl rm
drm_fb_helper.h	13008	0644	edit dl rm
drm_file.h	12518	0644	edit dl rm
drm_fixed.h	4826	0644	edit dl rm
drm_flip_work.h	3080	0644	edit dl rm
drm_format_helper.h	1522	0644	edit dl rm
drm_fourcc.h	9933	0644	edit dl rm
drm_framebuffer.h	10649	0644	edit dl rm
drm_gem.h	12082	0644	edit dl rm
drm_gem_atomic_helper.h	4718	0644	edit dl rm
drm_gem_cma_helper.h	6998	0644	edit dl rm
drm_gem_framebuffer_helper.h	2105	0644	edit dl rm
drm_gem_shmem_helper.h	8497	0644	edit dl rm
drm_gem_ttm_helper.h	861	0644	edit dl rm
drm_gem_vram_helper.h	6313	0644	edit dl rm
drm_hashtab.h	3083	0644	edit dl rm
drm_hdcp.h	9006	0644	edit dl rm
drm_ioctl.h	6381	0644	edit dl rm
drm_lease.h	1010	0644	edit dl rm
drm_legacy.h	9479	0644	edit dl rm
drm_managed.h	3426	0644	edit dl rm
drm_mipi_dbi.h	4834	0644	edit dl rm
drm_mipi_dsi.h	11553	0644	edit dl rm
drm_mm.h	17924	0644	edit dl rm
drm_modes.h	18616	0644	edit dl rm
drm_modeset_helper.h	1814	0644	edit dl rm
drm_modeset_helper_vtables.h	57322	0644	edit dl rm
drm_modeset_lock.h	6964	0644	edit dl rm
drm_mode_config.h	33017	0644	edit dl rm
drm_mode_object.h	5294	0644	edit dl rm
drm_of.h	4250	0644	edit dl rm
drm_panel.h	6408	0644	edit dl rm
drm_pciids.h	68070	0644	edit dl rm
drm_plane.h	29161	0644	edit dl rm
drm_plane_helper.h	1787	0644	edit dl rm
drm_prime.h	4168	0644	edit dl rm
drm_print.h	18139	0644	edit dl rm
drm_probe_helper.h	922	0644	edit dl rm
drm_property.h	12042	0644	edit dl rm
drm_rect.h	7022	0644	edit dl rm
drm_scdc_helper.h	4445	0644	edit dl rm
drm_self_refresh_helper.h	594	0644	edit dl rm
drm_simple_kms_helper.h	9119	0644	edit dl rm
drm_syncobj.h	3943	0644	edit dl rm
drm_sysfs.h	442	0644	edit dl rm
drm_util.h	2642	0644	edit dl rm
drm_utils.h	504	0644	edit dl rm
drm_vblank.h	9255	0644	edit dl rm
drm_vblank_work.h	1956	0644	edit dl rm
drm_vma_manager.h	8343	0644	edit dl rm
drm_writeback.h	4150	0644	edit dl rm
gma_drm.h	413	0644	edit dl rm
gpu_scheduler.h	15814	0644	edit dl rm
gud.h	11856	0644	edit dl rm
i915_component.h	1805	0644	edit dl rm
i915_drm.h	3690	0644	edit dl rm
i915_mei_hdcp_interface.h	5899	0644	edit dl rm
i915_pciids.h	21821	0644	edit dl rm
intel-gtt.h	996	0644	edit dl rm
intel_lpe_audio.h	1758	0644	edit dl rm
spsc_queue.h	3157	0644	edit dl rm
task_barrier.h	3020	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/include/drm/drm_gem_atomic_helper.h (4718B)

/* SPDX-License-Identifier: GPL-2.0-or-later */

#ifndef __DRM_GEM_ATOMIC_HELPER_H__
#define __DRM_GEM_ATOMIC_HELPER_H__

#include <linux/dma-buf-map.h>

#include <drm/drm_fourcc.h>
#include <drm/drm_plane.h>

struct drm_simple_display_pipe;

/*
 * Plane Helpers
 */

int drm_gem_plane_helper_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state);
int drm_gem_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe,
					   struct drm_plane_state *plane_state);

/*
 * Helpers for planes with shadow buffers
 */

/**
 * struct drm_shadow_plane_state - plane state for planes with shadow buffers
 *
 * For planes that use a shadow buffer, struct drm_shadow_plane_state
 * provides the regular plane state plus mappings of the shadow buffer
 * into kernel address space.
 */
struct drm_shadow_plane_state {
	/** @base: plane state */
	struct drm_plane_state base;

/* Transitional state - do not export or duplicate */

/**
	 * @map: Mappings of the plane's framebuffer BOs in to kernel address space
	 *
	 * The memory mappings stored in map should be established in the plane's
	 * prepare_fb callback and removed in the cleanup_fb callback.
	 */
	struct dma_buf_map map[DRM_FORMAT_MAX_PLANES];

/**
	 * @data: Address of each framebuffer BO's data
	 *
	 * The address of the data stored in each mapping. This is different
	 * for framebuffers with non-zero offset fields.
	 */
	struct dma_buf_map data[DRM_FORMAT_MAX_PLANES];
};

/**
 * to_drm_shadow_plane_state - upcasts from struct drm_plane_state
 * @state: the plane state
 */
static inline struct drm_shadow_plane_state *
to_drm_shadow_plane_state(struct drm_plane_state *state)
{
	return container_of(state, struct drm_shadow_plane_state, base);
}

void __drm_gem_duplicate_shadow_plane_state(struct drm_plane *plane,
					    struct drm_shadow_plane_state *new_shadow_plane_state);
void __drm_gem_destroy_shadow_plane_state(struct drm_shadow_plane_state *shadow_plane_state);
void __drm_gem_reset_shadow_plane(struct drm_plane *plane,
				  struct drm_shadow_plane_state *shadow_plane_state);

void drm_gem_reset_shadow_plane(struct drm_plane *plane);
struct drm_plane_state *drm_gem_duplicate_shadow_plane_state(struct drm_plane *plane);
void drm_gem_destroy_shadow_plane_state(struct drm_plane *plane,
					struct drm_plane_state *plane_state);

/**
 * DRM_GEM_SHADOW_PLANE_FUNCS -
 *	Initializes struct drm_plane_funcs for shadow-buffered planes
 *
 * Drivers may use GEM BOs as shadow buffers over the framebuffer memory. This
 * macro initializes struct drm_plane_funcs to use the rsp helper functions.
 */
#define DRM_GEM_SHADOW_PLANE_FUNCS \
	.reset = drm_gem_reset_shadow_plane, \
	.atomic_duplicate_state = drm_gem_duplicate_shadow_plane_state, \
	.atomic_destroy_state = drm_gem_destroy_shadow_plane_state

int drm_gem_prepare_shadow_fb(struct drm_plane *plane, struct drm_plane_state *plane_state);
void drm_gem_cleanup_shadow_fb(struct drm_plane *plane, struct drm_plane_state *plane_state);

/**
 * DRM_GEM_SHADOW_PLANE_HELPER_FUNCS -
 *	Initializes struct drm_plane_helper_funcs for shadow-buffered planes
 *
 * Drivers may use GEM BOs as shadow buffers over the framebuffer memory. This
 * macro initializes struct drm_plane_helper_funcs to use the rsp helper
 * functions.
 */
#define DRM_GEM_SHADOW_PLANE_HELPER_FUNCS \
	.prepare_fb = drm_gem_prepare_shadow_fb, \
	.cleanup_fb = drm_gem_cleanup_shadow_fb

int drm_gem_simple_kms_prepare_shadow_fb(struct drm_simple_display_pipe *pipe,
					 struct drm_plane_state *plane_state);
void drm_gem_simple_kms_cleanup_shadow_fb(struct drm_simple_display_pipe *pipe,
					  struct drm_plane_state *plane_state);
void drm_gem_simple_kms_reset_shadow_plane(struct drm_simple_display_pipe *pipe);
struct drm_plane_state *
drm_gem_simple_kms_duplicate_shadow_plane_state(struct drm_simple_display_pipe *pipe);
void drm_gem_simple_kms_destroy_shadow_plane_state(struct drm_simple_display_pipe *pipe,
						   struct drm_plane_state *plane_state);

/**
 * DRM_GEM_SIMPLE_DISPLAY_PIPE_SHADOW_PLANE_FUNCS -
 *	Initializes struct drm_simple_display_pipe_funcs for shadow-buffered planes
 *
 * Drivers may use GEM BOs as shadow buffers over the framebuffer memory. This
 * macro initializes struct drm_simple_display_pipe_funcs to use the rsp helper
 * functions.
 */
#define DRM_GEM_SIMPLE_DISPLAY_PIPE_SHADOW_PLANE_FUNCS \
	.prepare_fb = drm_gem_simple_kms_prepare_shadow_fb, \
	.cleanup_fb = drm_gem_simple_kms_cleanup_shadow_fb, \
	.reset_plane = drm_gem_simple_kms_reset_shadow_plane, \
	.duplicate_plane_state = drm_gem_simple_kms_duplicate_shadow_plane_state, \
	.destroy_plane_state = drm_gem_simple_kms_destroy_shadow_plane_state

#endif /* __DRM_GEM_ATOMIC_HELPER_H__ */

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