ACIL FM

Nama	Ukuran	Aksi
bridge	-	Open
clients	-	Open
display	-	Open
intel	-	Open
ttm	-	Open
amd_asic_type.h	2.35 MB	View DL Edit
drm_accel.h	2.25 MB	View DL Edit
drm_atomic.h	44.79 MB	View DL Edit
drm_atomic_helper.h	10.88 MB	View DL Edit
drm_atomic_state_helper.h	4.42 MB	View DL Edit
drm_atomic_uapi.h	2.06 MB	View DL Edit
drm_audio_component.h	3.84 MB	View DL Edit
drm_auth.h	4.18 MB	View DL Edit
drm_blend.h	2.35 MB	View DL Edit
drm_bridge.h	38.1 MB	View DL Edit
drm_bridge_connector.h	405 B	View DL Edit
drm_buddy.h	4.51 MB	View DL Edit
drm_cache.h	3.3 MB	View DL Edit
drm_client.h	6.45 MB	View DL Edit
drm_client_event.h	923 B	View DL Edit
drm_color_mgmt.h	3.91 MB	View DL Edit
drm_connector.h	74.11 MB	View DL Edit
drm_crtc.h	44.58 MB	View DL Edit
drm_crtc_helper.h	2.51 MB	View DL Edit
drm_damage_helper.h	3.33 MB	View DL Edit
drm_debugfs.h	5.68 MB	View DL Edit
drm_debugfs_crc.h	2.76 MB	View DL Edit
drm_device.h	8.08 MB	View DL Edit
drm_drv.h	17.24 MB	View DL Edit
drm_edid.h	15.5 MB	View DL Edit
drm_eld.h	4.76 MB	View DL Edit
drm_encoder.h	11.07 MB	View DL Edit
drm_exec.h	4.3 MB	View DL Edit
drm_fbdev_dma.h	461 B	View DL Edit
drm_fbdev_shmem.h	475 B	View DL Edit
drm_fbdev_ttm.h	488 B	View DL Edit
drm_fb_dma_helper.h	718 B	View DL Edit
drm_fb_helper.h	12.03 MB	View DL Edit
drm_file.h	14.54 MB	View DL Edit
drm_fixed.h	5.29 MB	View DL Edit
drm_flip_work.h	2.63 MB	View DL Edit
drm_format_helper.h	5.8 MB	View DL Edit
drm_fourcc.h	9.99 MB	View DL Edit
drm_framebuffer.h	10.04 MB	View DL Edit
drm_gem.h	18.94 MB	View DL Edit
drm_gem_atomic_helper.h	5.52 MB	View DL Edit
drm_gem_dma_helper.h	9.26 MB	View DL Edit
drm_gem_framebuffer_helper.h	1.93 MB	View DL Edit
drm_gem_shmem_helper.h	8.22 MB	View DL Edit
drm_gem_ttm_helper.h	822 B	View DL Edit
drm_gem_vram_helper.h	5.73 MB	View DL Edit
drm_gpusvm.h	16.72 MB	View DL Edit
drm_gpuvm.h	33.62 MB	View DL Edit
drm_ioctl.h	5.82 MB	View DL Edit
drm_kunit_helpers.h	4.12 MB	View DL Edit
drm_lease.h	1.01 MB	View DL Edit
drm_managed.h	4.39 MB	View DL Edit
drm_mipi_dbi.h	7.08 MB	View DL Edit
drm_mipi_dsi.h	17.54 MB	View DL Edit
drm_mm.h	17.46 MB	View DL Edit
drm_modes.h	19.99 MB	View DL Edit
drm_modeset_helper.h	1.77 MB	View DL Edit
drm_modeset_helper_vtables.h	61.26 MB	View DL Edit
drm_modeset_lock.h	7.07 MB	View DL Edit
drm_mode_config.h	32.7 MB	View DL Edit
drm_mode_object.h	5.45 MB	View DL Edit
drm_module.h	3.72 MB	View DL Edit
drm_of.h	5.25 MB	View DL Edit
drm_pagemap.h	2.98 MB	View DL Edit
drm_panel.h	8.87 MB	View DL Edit
drm_panic.h	5.56 MB	View DL Edit
drm_pciids.h	61.04 MB	View DL Edit
drm_plane.h	31.3 MB	View DL Edit
drm_plane_helper.h	2.22 MB	View DL Edit
drm_prime.h	4.21 MB	View DL Edit
drm_print.h	22.74 MB	View DL Edit
drm_privacy_screen_consumer.h	1.94 MB	View DL Edit
drm_privacy_screen_driver.h	2.99 MB	View DL Edit
drm_privacy_screen_machine.h	1.25 MB	View DL Edit
drm_probe_helper.h	1.68 MB	View DL Edit
drm_property.h	11.99 MB	View DL Edit
drm_rect.h	7.52 MB	View DL Edit
drm_self_refresh_helper.h	594 B	View DL Edit
drm_simple_kms_helper.h	9.52 MB	View DL Edit
drm_suballoc.h	2.74 MB	View DL Edit
drm_syncobj.h	3.95 MB	View DL Edit
drm_sysfs.h	512 B	View DL Edit
drm_util.h	2.2 MB	View DL Edit
drm_utils.h	592 B	View DL Edit
drm_vblank.h	10.18 MB	View DL Edit
drm_vblank_work.h	1.99 MB	View DL Edit
drm_vma_manager.h	8.23 MB	View DL Edit
drm_writeback.h	4.67 MB	View DL Edit
gpu_scheduler.h	20.46 MB	View DL Edit
gud.h	11.65 MB	View DL Edit
i915_pciids.h	27.05 MB	View DL Edit
Makefile	642 B	View DL Edit
spsc_queue.h	3.06 MB	View DL Edit
task_barrier.h	2.95 MB	View DL Edit

Edit file: /usr/src/kernels/5.14.0-611.27.1.el9_7.x86_64/include/drm/drm_writeback.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * (C) COPYRIGHT 2016 ARM Limited. All rights reserved.
 * Author: Brian Starkey <brian.starkey@arm.com>
 *
 * This program is free software and is provided to you under the terms of the
 * GNU General Public License version 2 as published by the Free Software
 * Foundation, and any use by you of this program is subject to the terms
 * of such GNU licence.
 */

#ifndef __DRM_WRITEBACK_H__
#define __DRM_WRITEBACK_H__
#include <drm/drm_connector.h>
#include <drm/drm_encoder.h>
#include <linux/workqueue.h>

/**
 * struct drm_writeback_connector - DRM writeback connector
 */
struct drm_writeback_connector {
	/**
	 * @base: base drm_connector object
	 */
	struct drm_connector base;

/**
	 * @encoder: Internal encoder used by the connector to fulfill
	 * the DRM framework requirements. The users of the
	 * @drm_writeback_connector control the behaviour of the @encoder
	 * by passing the @enc_funcs parameter to drm_writeback_connector_init()
	 * function.
	 * For users of drm_writeback_connector_init_with_encoder(), this field
	 * is not valid as the encoder is managed within their drivers.
	 */
	struct drm_encoder encoder;

/**
	 * @pixel_formats_blob_ptr:
	 *
	 * DRM blob property data for the pixel formats list on writeback
	 * connectors
	 * See also drm_writeback_connector_init()
	 */
	struct drm_property_blob *pixel_formats_blob_ptr;

/** @job_lock: Protects job_queue */
	spinlock_t job_lock;

/**
	 * @job_queue:
	 *
	 * Holds a list of a connector's writeback jobs; the last item is the
	 * most recent. The first item may be either waiting for the hardware
	 * to begin writing, or currently being written.
	 *
	 * See also: drm_writeback_queue_job() and
	 * drm_writeback_signal_completion()
	 */
	struct list_head job_queue;

/**
	 * @fence_context:
	 *
	 * timeline context used for fence operations.
	 */
	unsigned int fence_context;
	/**
	 * @fence_lock:
	 *
	 * spinlock to protect the fences in the fence_context.
	 */
	spinlock_t fence_lock;
	/**
	 * @fence_seqno:
	 *
	 * Seqno variable used as monotonic counter for the fences
	 * created on the connector's timeline.
	 */
	unsigned long fence_seqno;
	/**
	 * @timeline_name:
	 *
	 * The name of the connector's fence timeline.
	 */
	char timeline_name[32];
};

/**
 * struct drm_writeback_job - DRM writeback job
 */
struct drm_writeback_job {
	/**
	 * @connector:
	 *
	 * Back-pointer to the writeback connector associated with the job
	 */
	struct drm_writeback_connector *connector;

/**
	 * @prepared:
	 *
	 * Set when the job has been prepared with drm_writeback_prepare_job()
	 */
	bool prepared;

/**
	 * @cleanup_work:
	 *
	 * Used to allow drm_writeback_signal_completion to defer dropping the
	 * framebuffer reference to a workqueue
	 */
	struct work_struct cleanup_work;

/**
	 * @list_entry:
	 *
	 * List item for the writeback connector's @job_queue
	 */
	struct list_head list_entry;

/**
	 * @fb:
	 *
	 * Framebuffer to be written to by the writeback connector. Do not set
	 * directly, use drm_writeback_set_fb()
	 */
	struct drm_framebuffer *fb;

/**
	 * @out_fence:
	 *
	 * Fence which will signal once the writeback has completed
	 */
	struct dma_fence *out_fence;

/**
	 * @priv:
	 *
	 * Driver-private data
	 */
	void *priv;
};

static inline struct drm_writeback_connector *
drm_connector_to_writeback(struct drm_connector *connector)
{
	return container_of(connector, struct drm_writeback_connector, base);
}

int drm_writeback_connector_init(struct drm_device *dev,
				 struct drm_writeback_connector *wb_connector,
				 const struct drm_connector_funcs *con_funcs,
				 const struct drm_encoder_helper_funcs *enc_helper_funcs,
				 const u32 *formats, int n_formats,
				 u32 possible_crtcs);

int drm_writeback_connector_init_with_encoder(struct drm_device *dev,
				struct drm_writeback_connector *wb_connector,
				struct drm_encoder *enc,
				const struct drm_connector_funcs *con_funcs, const u32 *formats,
				int n_formats);

int drmm_writeback_connector_init(struct drm_device *dev,
				  struct drm_writeback_connector *wb_connector,
				  const struct drm_connector_funcs *con_funcs,
				  struct drm_encoder *enc,
				  const u32 *formats, int n_formats);

int drm_writeback_set_fb(struct drm_connector_state *conn_state,
			 struct drm_framebuffer *fb);

int drm_writeback_prepare_job(struct drm_writeback_job *job);

void drm_writeback_queue_job(struct drm_writeback_connector *wb_connector,
			     struct drm_connector_state *conn_state);

void drm_writeback_cleanup_job(struct drm_writeback_job *job);

void
drm_writeback_signal_completion(struct drm_writeback_connector *wb_connector,
				int status);

struct dma_fence *
drm_writeback_get_out_fence(struct drm_writeback_connector *wb_connector);
#endif

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