drm_writeback_connector_init identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/drm_writeback.c, line 155

Defined in 1 files as a prototype:

include/drm/drm_writeback.h, line 151 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/drm_writeback.c, line 177 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/gpu/drm/arm/malidp_mw.c malidp_mw_connector_init() -> drm_writeback_connector_init()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev	4096-ptr_max
PARAM_VALUE	0	dev->huge_mnt->mnt_sb->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	dev->managed.resources.next->next	4096-ptr_max
PARAM_VALUE	0	dev->managed.resources.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->managed.resources.next->prev->next	1-u64max
PARAM_VALUE	0	dev->managed.resources.next->prev->prev	1-u64max
PARAM_VALUE	0	dev->mode_config.blob_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->mode_config.blob_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.colorop_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.colorop_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.colorop_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.colorop_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.colorop_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connection_mutex.head.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connection_mutex.head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connection_mutex.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connector_ida.xa.xa_flags	33554437
PARAM_VALUE	0	dev->mode_config.connector_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connector_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connector_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connector_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connector_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.fb_lock.first_waiter	0
PARAM_VALUE	0	dev->mode_config.fb_lock.magic	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_lock.owner.counter	0
PARAM_VALUE	0	dev->mode_config.funcs	4935992610306621440
PARAM_VALUE	0	dev->mode_config.helper_private	6265833038681563136
PARAM_VALUE	0	dev->mode_config.idr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.max_height	0-u16max
PARAM_VALUE	0	dev->mode_config.max_width	0-u16max
PARAM_VALUE	0	dev->mode_config.min_height	0-255
PARAM_VALUE	0	dev->mode_config.min_width	0-255
PARAM_VALUE	0	dev->mode_config.mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.mutex.first_waiter	0
PARAM_VALUE	0	dev->mode_config.mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.mutex.osq.tail.counter	0
PARAM_VALUE	0	dev->mode_config.mutex.owner.counter	0
PARAM_VALUE	0	dev->mode_config.num_colorop	0
PARAM_VALUE	0	dev->mode_config.num_connector	0
PARAM_VALUE	0	dev->mode_config.num_crtc	0
PARAM_VALUE	0	dev->mode_config.num_encoder	0
PARAM_VALUE	0	dev->mode_config.num_fb	0
PARAM_VALUE	0	dev->mode_config.num_total_plane	s32min-32
PARAM_VALUE	0	dev->mode_config.object_idr.idr_base	1
PARAM_VALUE	0	dev->mode_config.object_idr.idr_next	0
PARAM_VALUE	0	dev->mode_config.plane_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.plane_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.plane_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.plane_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.plane_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.plane_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.privobj_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.privobj_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.privobj_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.privobj_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.privobj_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_blob_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_blob_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_blob_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_blob_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.tile_idr.idr_base	1
PARAM_VALUE	0	dev->mode_config.tile_idr.idr_next	0
PARAM_VALUE	0	dev->mode_config.tile_idr.idr_rt.xa_flags	33554436
PARAM_VALUE	1	wb_connector	4096-ptr_max
PARAM_VALUE	1	wb_connector->base.helper_private	8655068697764835328
PARAM_VALUE	2	con_funcs	7160553621097656320
PARAM_VALUE	3	enc_helper_funcs	370789158403899392
PARAM_VALUE	4	formats	16,4096-ptr_max
PARAM_VALUE	5	n_formats	0-s32max
BUF_SIZE	0	dev	3696
BUF_SIZE	0	dev->mode_config.funcs	64
BUF_SIZE	0	dev->mode_config.helper_private	16
BUF_SIZE	4	formats	4
DATA_SOURCE	0	dev	$0
DATA_SOURCE	4	formats	r get_writeback_formats
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &component_mutex

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_wb.c amdgpu_dm_wb_connector_init() -> drm_writeback_connector_init()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	wb_connector	4096-ptr_max
PARAM_VALUE	1	wb_connector->base.helper_private	3764658324117536768
PARAM_VALUE	2	con_funcs	6347124408481529856
PARAM_VALUE	3	enc_helper_funcs	3156973409840185344
PARAM_VALUE	4	formats	2814769700796338176
PARAM_VALUE	5	n_formats	1
PARAM_VALUE	6	possible_crtcs	1,3,7,15,31,63
UNITS	5	n_formats	unit_array_size

drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c komeda_wb_connector_add() -> drm_writeback_connector_init()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev_private	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.colorop_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.colorop_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connector_ida.xa.xa_flags	33554437
PARAM_VALUE	0	dev->mode_config.connector_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.connector_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_lock.magic	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.funcs	4262827614174310400
PARAM_VALUE	0	dev->mode_config.helper_private	7813566194073284608
PARAM_VALUE	0	dev->mode_config.max_height	4096
PARAM_VALUE	0	dev->mode_config.max_width	4096
PARAM_VALUE	0	dev->mode_config.mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.num_encoder	s32min-32
PARAM_VALUE	0	dev->mode_config.num_total_plane	s32min-32
PARAM_VALUE	0	dev->mode_config.object_idr.idr_base	1
PARAM_VALUE	0	dev->mode_config.plane_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.plane_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.privobj_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_blob_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.property_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.tile_idr.idr_base	1
PARAM_VALUE	0	dev->mode_config.tile_idr.idr_rt.xa_flags	0,33554432-u32max
PARAM_VALUE	0	dev->vblank	1-u64max
PARAM_VALUE	1	wb_connector	4096-ptr_max
PARAM_VALUE	2	con_funcs	7679505517380751360
PARAM_VALUE	3	enc_helper_funcs	5957486109208965120
PARAM_VALUE	4	formats	16,4096-ptr_max
PARAM_VALUE	5	n_formats	0-s32max
BUF_SIZE	1	wb_connector	3528
BUF_SIZE	4	formats	4
DATA_SOURCE	4	formats	r komeda_get_layer_fourcc_list
RX_PATH
TASK_NOT_RUNNING