intel_dmc_has_payload identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/i915/display/intel_dmc.h, line 35 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/i915/display/intel_dmc.c, line 415 (as a function)

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_display_power.c intel_display_power_runtime_resume() -> intel_dmc_has_payload()

Type	Key	Value
PARAM_VALUE	display	4096-ptr_max
DATA_SOURCE	display	$0
HOST_DATA	display->cdclk.hw.cdclk	0-39168016[c]
HOST_DATA	display->cdclk.hw.joined_mbus	0-1
HOST_DATA	display->cdclk.hw.voltage_level	0-31[c]
HOST_DATA	display->cdclk.max_cdclk_freq	1-16[c]
HOST_DATA	display->cdclk.max_dotclk_freq	0-32[c]
HOST_DATA	display->dmc.dmc->dc6_allowed.dc5_start	0-4294967295
HOST_DATA	display->drm->mode_config.object_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	display->hti.state	0-u32max
HOST_DATA	display->power.domains.dc_state	0-u32max

drivers/gpu/drm/i915/display/intel_display_power.c intel_display_power_runtime_resume() -> intel_dmc_has_payload()

Type	Key	Value
PARAM_VALUE	display	4096-ptr_max
DATA_SOURCE	display	$0
HOST_DATA	display->cdclk.hw.cdclk	0-39168016[c]
HOST_DATA	display->cdclk.hw.joined_mbus	0-1
HOST_DATA	display->cdclk.hw.voltage_level	0-31[c]
HOST_DATA	display->cdclk.max_cdclk_freq	1-16[c]
HOST_DATA	display->cdclk.max_dotclk_freq	0-32[c]
HOST_DATA	display->dmc.dmc->dc6_allowed.dc5_start	0-4294967295
HOST_DATA	display->drm->mode_config.object_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	display->hti.state	0-u32max
HOST_DATA	display->power.domains.dc_state	0-u32max

drivers/gpu/drm/i915/display/intel_display_power.c intel_power_domains_suspend() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
DATA_SOURCE	0	display	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	display->dmc.dmc->dc6_allowed.dc5_start	0-4294967295
HOST_DATA	0	display->power.domains.dc_state	0-u32max
HALF_LOCKED2		global &vgasr_mutex

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_debugfs_status_show() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
BUF_SIZE	0	display	s32min-(-2),1-s32max
BUF_SIZE	0	display	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	display	unit_array_size
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_debugfs_status_show() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
PARAM_VALUE	0	display->dmc.dmc	0,4096-ptr_max
BUF_SIZE	0	display	s32min-(-2),1-s32max
BUF_SIZE	0	display	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	display	unit_array_size
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_disable_program() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
DATA_SOURCE	0	display	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	display->dmc.dmc->dc6_allowed.dc5_start	0-u32max
HOST_DATA	0	display->drm->mode_config.object_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	0	display->power.domains.dc_state	0-u32max
HOST_DATA	0	display->state.bxt_phy_grc	0-u32max

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_load_program() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
DATA_SOURCE	0	display	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	display->cdclk.hw.cdclk	0-39168016[c]
HOST_DATA	0	display->cdclk.hw.joined_mbus	0-1
HOST_DATA	0	display->cdclk.hw.voltage_level	0-31[c]
HOST_DATA	0	display->cdclk.max_cdclk_freq	1-16[c]
HOST_DATA	0	display->cdclk.max_dotclk_freq	0-32[c]
HOST_DATA	0	display->dmc.dmc->dc6_allowed.dc5_start	0-u32max
HOST_DATA	0	display->drm->mode_config.object_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	0	display->hti.state	0-u32max
HOST_DATA	0	display->power.domains.dc_state	0-u32max
HOST_DATA	0	display->state.bxt_phy_grc	0-u32max
NO_OVERFLOW_SIMPLE	0	display->drm->num_crtcs

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_resume() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
DATA_SOURCE	0	display	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &vgasr_mutex

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_snapshot_capture() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
DATA_SOURCE	0	display	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&capture_mutex

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_suspend() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
BUF_SIZE	0	display	(-1),8416
BUF_SIZE	0	display	(-1),8416
BUF_SIZE	0	display->hotplug.dp_wq	(-1),512,528-8720
BUF_SIZE	0	display->wq.cleanup	(-1),512,528-8720
BUF_SIZE	0	display->wq.flip	(-1),512,528-8720
BUF_SIZE	0	display->wq.modeset	(-1),512,528-8720
BUF_SIZE	0	display->wq.unordered	(-1),512,528-8720
DATA_SOURCE	0	display	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	display->cdclk.hw.cdclk	0[c]
HOST_DATA	0	display->cdclk.hw.joined_mbus	0-1
HOST_DATA	0	display->cdclk.hw.voltage_level	0-31[c]
HOST_DATA	0	display->cdclk.max_cdclk_freq	1-39168016[c]
HOST_DATA	0	display->dmc.dmc->dc6_allowed.dc5_start	0-u32max
HOST_DATA	0	display->drm->mode_config.connector_ida.xa.xa_flags	67108869
HOST_DATA	0	display->drm->mode_config.object_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	0	display->drm->mode_config.tile_idr.idr_rt.xa_flags	0,33554432-u32max
HOST_DATA	0	display->drm->num_crtcs	2[c]
HOST_DATA	0	display->drm->ref.refcount.refs.counter	s32min-s32max
HOST_DATA	0	display->fdi.pll_freq	20000-2570000[c]
HOST_DATA	0	display->fdi.rx_config	0,32768-98304[c]
HOST_DATA	0	display->power.domains.dc_state	0-1073741835
HOST_DATA	0	display->restore.saveDSPARB	0-u32max
HOST_DATA	0	display->restore.saveGCDGMBUS	0
HOST_DATA	0	display->vbt.lvds_use_ssc	0-1
HOST_DATA	0	display->wm.g4x.cxsr	0-1
HOST_DATA	0	display->wm.g4x.hpll.cursor	0-63[c]
HOST_DATA	0	display->wm.g4x.hpll.fbc	0-15[c]
HOST_DATA	0	display->wm.g4x.hpll.plane	0-511[c]
HOST_DATA	0	display->wm.g4x.sr.cursor	0-63[c]
HOST_DATA	0	display->wm.g4x.sr.fbc	0-7[c]
HOST_DATA	0	display->wm.g4x.sr.plane	0-511
HOST_DATA	0	display->wm.vlv.cxsr	0-1
HOST_DATA	0	display->wm.vlv.sr.cursor	0-63[c]
HOST_DATA	0	display->wm.vlv.sr.plane	0-2047[c]
NO_OVERFLOW_SIMPLE	0	display->drm->num_crtcs
HALF_LOCKED2		&dev->mutex

drivers/gpu/drm/i915/display/intel_dmc.c parse_dmc_fw() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/i915/display/intel_display_power_well.c gen9_dc_off_power_well_disable() -> intel_dmc_has_payload()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
BUF_SIZE	0	display->hotplug.dp_wq	(-1),512,528-8720
BUF_SIZE	0	display->wq.cleanup	(-1),512,528-8720
BUF_SIZE	0	display->wq.flip	(-1),512,528-8720
BUF_SIZE	0	display->wq.modeset	(-1),512,528-8720
BUF_SIZE	0	display->wq.unordered	(-1),512,528-8720
DATA_SOURCE	0	display	$0
STR_LEN	0	display	(-1),21-22
STR_LEN	0	display	(-1),21-22
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	display->cdclk.hw.cdclk	0-39168016[c]
HOST_DATA	0	display->cdclk.hw.joined_mbus	0-1
HOST_DATA	0	display->cdclk.hw.voltage_level	0-31[c]
HOST_DATA	0	display->cdclk.max_cdclk_freq	1-39168016[c]
HOST_DATA	0	display->cdclk.max_dotclk_freq	0-32[c]
HOST_DATA	0	display->drm->mode_config.connector_ida.xa.xa_flags	67108869
HOST_DATA	0	display->drm->mode_config.object_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	0	display->drm->mode_config.tile_idr.idr_rt.xa_flags	0,67108864-u32max
HOST_DATA	0	display->drm->num_crtcs	2[c]
HOST_DATA	0	display->fdi.pll_freq	20000-2570000[c]
HOST_DATA	0	display->fdi.rx_config	0,32768-98304[c]
HOST_DATA	0	display->power.chv_phy_control	0-u32max[c]
HOST_DATA	0	display->power.domains.dc_state	0-u32max
HOST_DATA	0	display->restore.saveDSPARB	0-u32max
HOST_DATA	0	display->restore.saveGCDGMBUS	0
HOST_DATA	0	display->state.bxt_phy_grc	0-u32max
HOST_DATA	0	display->vbt.lvds_use_ssc	0-1
HOST_DATA	0	display->wm.g4x.cxsr	0-1
HOST_DATA	0	display->wm.g4x.hpll.cursor	0-63[c]
HOST_DATA	0	display->wm.g4x.hpll.fbc	0-15[c]
HOST_DATA	0	display->wm.g4x.hpll.plane	0-511[c]
HOST_DATA	0	display->wm.g4x.sr.cursor	0-63[c]
HOST_DATA	0	display->wm.g4x.sr.fbc	0-7[c]
HOST_DATA	0	display->wm.g4x.sr.plane	0-511
HOST_DATA	0	display->wm.vlv.cxsr	0-1
HOST_DATA	0	display->wm.vlv.sr.cursor	0-63[c]
HOST_DATA	0	display->wm.vlv.sr.plane	0-2047[c]
NO_OVERFLOW_SIMPLE	0	display->drm->mode_config.num_colorop
NO_OVERFLOW_SIMPLE	0	display->drm->mode_config.num_crtc
NO_OVERFLOW_SIMPLE	0	display->drm->mode_config.num_total_plane
NO_OVERFLOW_SIMPLE	0	display->drm->num_crtcs
NO_OVERFLOW_SIMPLE	0	display->hotplug.dp_wq->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	display->restore.modeset_state->num_connector
NO_OVERFLOW_SIMPLE	0	display->wq.cleanup->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	display->wq.flip->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	display->wq.modeset->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	display->wq.unordered->rescuer->task->dl.pi_se->dl_runtime
LOCK2		&power_domains->lock
HALF_LOCKED2	0	&display->dpll.lock
HALF_LOCKED2	0	&display->drm->mode_config.connection_mutex
HALF_LOCKED2	0	&display->drm->mode_config.mutex
HALF_LOCKED2	0	&display->gmbus.mutex
TYPE_LOCK		(struct i915_power_domains)->lock