| /linux/block/ |
| H A D | bfq-wf2q.c | 30 static unsigned int bfq_class_idx(struct bfq_entity *entity) in bfq_class_idx() argument
32 struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); in bfq_class_idx()
52 * @new_entity: if not NULL, pointer to the entity whose activation,
56 * expiration of the in-service entity
60 * extraction of an entity into/from one of the active trees of
65 * reposition an entity in its active tree; see comments on
68 * just activated or requeued entity.
71 * entity->parent may become the next_in_service for its parent
72 * entity.
84 * or repositioning of an entity that does not coincide with in bfq_update_next_in_service()
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| H A D | bfq-cgroup.c | 305 struct bfq_entity *group_entity = bfqq->entity.parent; in bfqq_group()
308 entity) : in bfqq_group()
417 void bfq_init_entity(struct bfq_entity *entity, struct bfq_group *bfqg) in bfq_init_entity() argument
419 struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity); in bfq_init_entity()
421 entity->weight = entity->new_weight; in bfq_init_entity()
422 entity->orig_weight = entity->new_weight; in bfq_init_entity()
428 * disappear before entity. in bfq_init_entity()
432 entity->parent = bfqg->my_entity; /* NULL for root group */ in bfq_init_entity()
433 entity->sched_data = &bfqg->sched_data; in bfq_init_entity()
534 struct bfq_entity *entity = &bfqg->entity; in bfq_pd_init() local
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| H A D | bfq-iosched.h | 59 /* idle entity with minimum F_i */
61 /* idle entity with maximum F_i */
84 * @next_in_service, which points to the entity on the active trees
86 * before the current in-service entity is expired, 2) the in-service
87 * queue becomes idle when it expires, and 3) if the entity pointed by
88 * in_service_entity is not a queue, then the in-service child entity
89 * of the entity pointed by in_service_entity becomes idle on
91 * optimization, not yet exploited: while a given entity is still in
94 * entity. We can then quickly compare the timestamps of the
95 * in-service entity with those of such best candidate.
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| /linux/drivers/gpu/drm/scheduler/ |
| H A D | sched_entity.c | 36 * drm_sched_entity_init - Init a context entity used by scheduler when
39 * @entity: scheduler entity to init
40 * @priority: priority of the entity
42 * entity can be submitted
47 * Note that the &sched_list must have at least one element to schedule the entity.
53 * An entity is cleaned up by calling drm_sched_entity_fini(). See also
58 int drm_sched_entity_init(struct drm_sched_entity *entity, in drm_sched_entity_init() argument
64 if (!(entity && sched_list && (num_sched_list == 0 || sched_list[0]))) in drm_sched_entity_init()
67 memset(entity, 0, sizeof(struct drm_sched_entity)); in drm_sched_entity_init()
68 INIT_LIST_HEAD(&entity->list); in drm_sched_entity_init()
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| H A D | sched_main.c | 44 * The jobs in an entity are always scheduled in the order in which they were pushed.
47 * hardware, i.e. the pending queue, the entity must not be referenced anymore
48 * through the jobs entity pointer.
110 * @entity: the scheduler entity
112 * Return true if we can push at least one more job from @entity, false
116 struct drm_sched_entity *entity) in drm_sched_can_queue() argument
120 s_job = drm_sched_entity_queue_peek(entity); in drm_sched_can_queue()
145 static void drm_sched_rq_remove_fifo_locked(struct drm_sched_entity *entity, in drm_sched_rq_remove_fifo_locked() argument
148 if (!RB_EMPTY_NODE(&entity->rb_tree_node)) { in drm_sched_rq_remove_fifo_locked()
149 rb_erase_cached(&entity->rb_tree_node, &rq->rb_tree_root); in drm_sched_rq_remove_fifo_locked()
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| /linux/sound/soc/sdca/ |
| H A D | sdca_asoc.c | 36 static bool exported_control(struct sdca_entity *entity, struct sdca_control *control) in exported_control() argument
38 switch (SDCA_CTL_TYPE(entity->type, control->sel)) { in exported_control()
85 struct sdca_entity *entity = &function->entities[i]; in sdca_asoc_count_component() local
88 switch (entity->type) { in sdca_asoc_count_component()
91 *num_routes += !!entity->iot.clock; in sdca_asoc_count_component()
92 *num_routes += !!entity->iot.is_dataport; in sdca_asoc_count_component()
93 *num_controls += !entity->iot.is_dataport; in sdca_asoc_count_component()
94 *num_dais += !!entity->iot.is_dataport; in sdca_asoc_count_component()
97 *num_routes += entity->pde.num_managed; in sdca_asoc_count_component()
103 if (entity->group) in sdca_asoc_count_component()
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| H A D | sdca_functions.c | 250 const struct sdca_entity *entity, in find_sdca_control_label() argument
253 switch (SDCA_CTL_TYPE(entity->type, control->sel)) { in find_sdca_control_label()
543 static unsigned int find_sdca_control_bits(const struct sdca_entity *entity, in find_sdca_control_bits() argument
546 switch (SDCA_CTL_TYPE(entity->type, control->sel)) { in find_sdca_control_bits()
612 find_sdca_control_datatype(const struct sdca_entity *entity, in find_sdca_control_datatype() argument
615 switch (SDCA_CTL_TYPE(entity->type, control->sel)) { in find_sdca_control_datatype()
783 static bool find_sdca_control_volatile(const struct sdca_entity *entity, in find_sdca_control_volatile() argument
797 switch (SDCA_CTL_TYPE(entity->type, control->sel)) { in find_sdca_control_volatile()
877 static int find_sdca_control_value(struct device *dev, struct sdca_entity *entity, in find_sdca_control_value() argument
914 static int find_sdca_control_reset(const struct sdca_entity *entity, in find_sdca_control_reset() argument
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| H A D | sdca_regmap.c | 33 entity_find_control(struct sdca_entity *entity, unsigned int reg) in entity_find_control() argument
37 for (i = 0; i < entity->num_controls; i++) { in entity_find_control()
38 if (SDW_SDCA_CTL_CSEL(reg) == entity->controls[i].sel) in entity_find_control()
39 return &entity->controls[i]; in entity_find_control()
48 struct sdca_entity *entity; in function_find_control() local
50 entity = function_find_entity(function, reg); in function_find_control()
51 if (!entity) in function_find_control()
54 return entity_find_control(entity, reg); in function_find_control()
218 struct sdca_entity *entity = &function->entities[i]; in sdca_regmap_count_constants()
220 for (j = 0; j < entity in sdca_regmap_count_constants()
225 struct sdca_entity *entity = &function->entities[i]; sdca_regmap_count_constants() local
259 struct sdca_entity *entity = &function->entities[i]; sdca_regmap_populate_constants() local
304 struct sdca_entity *entity = &function->entities[i]; sdca_regmap_write_defaults() local
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| /linux/drivers/media/mc/ |
| H A D | mc-entity.c | 3 * Media entity
15 #include <media/media-entity.h>
99 "%s id %u: entity '%s'\n", in dev_dbg_obj()
123 pad->entity->name, pad->index); in dev_dbg_obj()
194 int media_entity_pads_init(struct media_entity *entity, u16 num_pads, in media_entity_pads_init() argument
197 struct media_device *mdev = entity->graph_obj.mdev; in media_entity_pads_init()
205 entity->num_pads = num_pads; in media_entity_pads_init()
206 entity->pads = pads; in media_entity_pads_init()
211 media_entity_for_each_pad(entity, iter) { in media_entity_pads_init()
212 iter->entity = entity; in media_entity_pads_init()
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| H A D | mc-device.c | 24 #include <media/media-entity.h>
83 struct media_entity *entity; in find_entity() local
88 media_device_for_each_entity(entity, mdev) { in find_entity()
89 if (((media_entity_id(entity) == id) && !next) || in find_entity()
90 ((media_entity_id(entity) > id) && next)) { in find_entity()
91 return entity; in find_entity()
121 * do the wrong thing if the entity function doesn't belong to in media_device_enum_entities()
146 upad->entity = media_entity_id(kpad->entity); in media_device_kpad_to_upad()
154 struct media_entity *entity; in media_device_enum_links() local
156 entity = find_entity(mdev, links->entity); in media_device_enum_links()
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| /linux/drivers/staging/media/imx/ |
| H A D | imx-media-dev-common.c | 49 * Continues upstream from the pad entity's sink pads.
55 struct media_entity *entity = srcpad->entity; in imx_media_add_vdev_to_pad() local
62 /* skip this entity if not a v4l2_subdev */ in imx_media_add_vdev_to_pad()
63 if (!is_media_entity_v4l2_subdev(entity)) in imx_media_add_vdev_to_pad()
66 sd = media_entity_to_v4l2_subdev(entity); in imx_media_add_vdev_to_pad()
71 entity->name, srcpad->index); in imx_media_add_vdev_to_pad()
74 * just skip this entity. in imx_media_add_vdev_to_pad()
86 vdev->vfd->entity.name, entity->name, srcpad->index); in imx_media_add_vdev_to_pad()
96 /* move upstream from this entity's sink pads */ in imx_media_add_vdev_to_pad()
97 for (i = 0; i < entity->num_pads; i++) { in imx_media_add_vdev_to_pad()
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| /linux/drivers/media/usb/uvc/ |
| H A D | uvc_ctrl.c | 41 .entity = UVC_GUID_UVC_PROCESSING,
50 .entity = UVC_GUID_UVC_PROCESSING,
59 .entity = UVC_GUID_UVC_PROCESSING,
69 .entity = UVC_GUID_UVC_PROCESSING,
78 .entity = UVC_GUID_UVC_PROCESSING,
87 .entity = UVC_GUID_UVC_PROCESSING,
96 .entity = UVC_GUID_UVC_PROCESSING,
106 .entity = UVC_GUID_UVC_PROCESSING,
116 .entity = UVC_GUID_UVC_PROCESSING,
125 .entity = UVC_GUID_UVC_PROCESSING,
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| /linux/Documentation/driver-api/media/ |
| H A D | mc-core.rst | 21 An entity is a basic media hardware building block. It can correspond to
27 A pad is a connection endpoint through which an entity can interact with
28 other entities. Data (not restricted to video) produced by an entity
29 flows from the entity's output to one or more entity inputs. Pads should
33 on the same entity or on different entities. Data flows from a source
60 instance, defined in ``include/media/media-entity.h``. The structure is usually
65 Drivers initialize entity pads by calling
78 ``include/media/media-entity.h``. Currently, only one type of interface is
90 defined in ``include/media/media-entity.h``. Each entity stores its pads in
91 a pads array managed by the entity driver. Drivers usually embed the array in
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| /linux/drivers/media/usb/au0828/ |
| H A D | au0828-core.c | 216 struct media_entity *entity, *mixer = NULL, *decoder = NULL; in au0828_media_graph_notify() local
224 media_device_for_each_entity(entity, dev->media_dev) { in au0828_media_graph_notify()
225 if (entity->function == MEDIA_ENT_F_AUDIO_MIXER) in au0828_media_graph_notify()
226 mixer = entity; in au0828_media_graph_notify()
227 else if (entity->function == MEDIA_ENT_F_ATV_DECODER) in au0828_media_graph_notify()
228 decoder = entity; in au0828_media_graph_notify()
241 media_device_for_each_entity(entity, dev->media_dev) { in au0828_media_graph_notify()
242 if (entity->function == MEDIA_ENT_F_AUDIO_MIXER) in au0828_media_graph_notify()
243 mixer = entity; in au0828_media_graph_notify()
266 struct media_entity *entity) in au0828_is_link_shareable() argument
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| /linux/Documentation/userspace-api/media/mediactl/ |
| H A D | media-types.rst | 10 .. _media-entity-functions:
50 .. flat-table:: Media entity functions
56 - Unknown entity. That generally indicates that a driver didn't
57 initialize properly the entity, which is a Kernel bug
60 - Data streaming input and/or output entity.
63 - V4L VBI streaming input or output entity
66 - V4L Software Digital Radio (SDR) streaming input or output entity
69 - DVB Digital TV streaming input or output entity
72 - Digital TV demodulator entity.
75 - MPEG Transport stream demux entity. Could be implemented on
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| H A D | media-ioc-enum-entities.rst | 34 To query the attributes of an entity, applications set the id field of a
44 about the entity with the smallest id strictly larger than the requested
45 one ('next entity'), or the ``EINVAL`` error code if there is none.
47 Entity IDs can be non-contiguous. Applications must *not* try to
63 - Entity ID, set by the application. When the ID is or'ed with
65 the first entity with a larger ID. Do not expect that the ID will
67 do not hardcode entity IDs in an application.
72 - Entity name as an UTF-8 NULL-terminated string. This name must be unique
78 - Entity type, see :ref:`media-entity-functions` for details.
83 - Entity revision. Always zero (obsolete)
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| H A D | media-ioc-enum-links.rst | 13 MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity
34 To enumerate pads and/or links for a given entity, applications set the
35 entity field of a struct :c:type:`media_links_enum`
43 with information about the entity's pads. The array must have enough
44 room to store all the entity's pads. The number of pads can be retrieved
48 with information about the entity's outbound links. The array must have
49 enough room to store all the entity's outbound links. The number of
52 Only forward links that originate at one of the entity's source pads are
65 - ``entity``
66 - Entity id, set by the application.
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| /linux/drivers/media/platform/renesas/vsp1/ |
| H A D | vsp1_video.c | 18 #include <media/media-entity.h>
54 if (!remote || !is_media_entity_v4l2_subdev(remote->entity)) in vsp1_video_remote_subdev()
60 return media_entity_to_v4l2_subdev(remote->entity); in vsp1_video_remote_subdev()
209 struct vsp1_pipeline *pipe = video->rwpf->entity.pipe; in vsp1_video_complete_buffer()
263 struct vsp1_entity *entity; in vsp1_video_pipeline_run_partition() local
265 list_for_each_entry(entity, &pipe->entities, list_pipe) in vsp1_video_pipeline_run_partition()
266 vsp1_entity_configure_partition(entity, pipe, part, dl, dlb); in vsp1_video_pipeline_run_partition()
271 struct vsp1_device *vsp1 = pipe->output->entity.vsp1; in vsp1_video_pipeline_run()
272 struct vsp1_entity *entity; in vsp1_video_pipeline_run() local
290 list_for_each_entry(entity, &pipe->entities, list_pipe) in vsp1_video_pipeline_run()
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| H A D | vsp1_uif.c | 14 #include <media/media-entity.h>
31 return vsp1_read(uif->entity.vsp1, in vsp1_uif_read()
32 uif->entity.index * VI6_UIF_OFFSET + reg); in vsp1_uif_read()
38 vsp1_dl_body_write(dlb, reg + uif->entity.index * VI6_UIF_OFFSET, data); in vsp1_uif_write()
96 mutex_lock(&uif->entity.lock); in uif_get_selection()
98 state = vsp1_entity_get_state(&uif->entity, sd_state, sel->which); in uif_get_selection()
124 mutex_unlock(&uif->entity.lock); in uif_get_selection()
142 mutex_lock(&uif->entity.lock); in uif_set_selection()
144 state = vsp1_entity_get_state(&uif->entity, sd_state, sel->which); in uif_set_selection()
165 mutex_unlock(&uif->entity.lock); in uif_set_selection()
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| /linux/include/media/ |
| H A D | media-device.h | 21 #include <media/media-entity.h>
27 * struct media_entity_notify - Media Entity Notify
41 void (*notify)(struct media_entity *entity, void *notify_data);
91 * @entity_internal_idx: Unique internal entity ID used by the graph traversal
93 * @entity_internal_idx_max: Allocated internal entity indices
125 * @enable_source is a handler to find source entity for the
126 * sink entity and activate the link between them if source
127 * entity is free. Drivers should call this handler before
130 * @disable_source is a handler to find source entity for the
131 * sink entity an
382 media_device_for_each_entity(entity,mdev) global() argument
446 media_device_register_entity(struct media_device * mdev,struct media_entity * entity) media_device_register_entity() argument
450 media_device_unregister_entity(struct media_entity * entity) media_device_unregister_entity() argument
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| /linux/drivers/net/wwan/t7xx/ |
| H A D | t7xx_pci.c | 287 struct md_pm_entity *entity; in t7xx_pci_pm_entity_register() local
290 list_for_each_entry(entity, &t7xx_dev->md_pm_entities, entity) { in t7xx_pci_pm_entity_register()
291 if (entity->id == pm_entity->id) { in t7xx_pci_pm_entity_register()
297 list_add_tail(&pm_entity->entity, &t7xx_dev->md_pm_entities); in t7xx_pci_pm_entity_register()
304 struct md_pm_entity *entity, *tmp_entity; in t7xx_pci_pm_entity_unregister() local
307 list_for_each_entry_safe(entity, tmp_entity, &t7xx_dev->md_pm_entities, entity) { in t7xx_pci_pm_entity_unregister()
308 if (entity->id == pm_entity->id) { in t7xx_pci_pm_entity_unregister()
309 list_del(&pm_entity->entity); in t7xx_pci_pm_entity_unregister()
411 struct md_pm_entity *entity; in __t7xx_pci_pm_suspend() local
432 list_for_each_entry(entity, &t7xx_dev->md_pm_entities, entity) { in __t7xx_pci_pm_suspend()
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| /linux/drivers/media/dvb-core/ |
| H A D | dvbdev.c | 210 if (dvbdev->entity) { in dvb_media_device_free()
211 media_device_unregister_entity(dvbdev->entity); in dvb_media_device_free()
212 kfree(dvbdev->entity); in dvb_media_device_free()
214 dvbdev->entity = NULL; in dvb_media_device_free()
266 struct media_entity *entity = &dvbdev->tsout_entity[i]; in dvb_create_tsout_entity() local
269 entity->name = kasprintf(GFP_KERNEL, "%s #%d", name, i); in dvb_create_tsout_entity()
270 if (!entity->name) in dvb_create_tsout_entity()
273 entity->function = MEDIA_ENT_F_IO_DTV; in dvb_create_tsout_entity()
276 ret = media_entity_pads_init(entity, 1, pads); in dvb_create_tsout_entity()
281 entity); in dvb_create_tsout_entity()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_ctx.c | 33 container_of((e), struct amdgpu_ctx_entity, entity)
209 struct amdgpu_ctx_entity *entity; in amdgpu_ctx_init_entity() local
215 entity = kzalloc_flex(*entity, fences, amdgpu_sched_jobs); in amdgpu_ctx_init_entity()
216 if (!entity) in amdgpu_ctx_init_entity()
221 entity->hw_ip = hw_ip; in amdgpu_ctx_init_entity()
222 entity->sequence = 1; in amdgpu_ctx_init_entity()
251 r = drm_sched_entity_init(&entity->entity, drm_prio, scheds, num_scheds, in amdgpu_ctx_init_entity()
256 /* It's not an error if we fail to install the new entity */ in amdgpu_ctx_init_entity()
257 if (cmpxchg(&ctx->entities[hw_ip][ring], NULL, entity)) in amdgpu_ctx_init_entity()
263 drm_sched_entity_fini(&entity->entity); in amdgpu_ctx_init_entity()
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| /linux/include/sound/ |
| H A D | sdca_function.h | 116 * @ent: Entity Type code.
121 * across Entity types, as such it is necessary to combine both the Entity
128 * @ent: Entity name, for example IT, MFPU, etc. this string can be read
345 * enum sdca_pde_controls - SDCA Controls for Power Domain Entity
347 * Control Selectors for Power Domain Entity from SDCA specification
540 * enum sdca_tg_controls - SDCA Controls for Tone Generator Entity
550 * enum sdca_hide_controls - SDCA Controls for HIDE Entity
565 * enum sdca_entity0_controls - SDCA Controls for Entity 0
567 * Control Selectors for Entity
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| /linux/drivers/media/platform/microchip/ |
| H A D | microchip-isc-scaler.c | 3 * Microchip Image Sensor Controller (ISC) Scaler entity support
12 #include <media/media-entity.h>
116 * entity cropping is part of the PFE module (parallel front end) in isc_scaler_enum_mbus_code()
200 isc->scaler_sd.entity.function = MEDIA_ENT_F_PROC_VIDEO_SCALER; in isc_scaler_init()
201 isc->scaler_sd.entity.ops = &isc_scaler_entity_ops; in isc_scaler_init()
214 ret = media_entity_pads_init(&isc->scaler_sd.entity, in isc_scaler_init()
218 dev_err(isc->dev, "scaler sd media entity init failed\n"); in isc_scaler_init()
236 ret = media_create_pad_link(&isc->current_subdev->sd->entity, in isc_scaler_link()
237 isc->remote_pad, &isc->scaler_sd.entity, in isc_scaler_link()
244 isc->current_subdev->sd->entity.name, in isc_scaler_link()
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