handle_plugged_change identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c, line 229 (as a function)

Referenced in 1 files:

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c

Smatch caller information:

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c dw_hdmi_bridge_atomic_disable() -> handle_plugged_change()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdmi	4096-ptr_max
PARAM_VALUE	0	hdmi->bridge_is_on	0
PARAM_VALUE	0	hdmi->curr_conn	0
PARAM_VALUE	0	hdmi->disabled	1
PARAM_VALUE	0	hdmi->mutex.dep_map->name	0-255
PARAM_VALUE	0	hdmi->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdmi->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdmi->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdmi->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdmi->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	hdmi->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.deferred_resume	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.idle_notification	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.request	0-4
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.request_pending	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.runtime_status	0,2
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.timer_autosuspends	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->phy->power_count	s32min-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->enable_count	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->reg_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->reg_data->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->regmap->async	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->regmap->cache_dirty	0-1
PARAM_VALUE	0	hdmi->phy.data->priv->hhi->cache_dirty	0-1
PARAM_VALUE	0	hdmi->phy.data->regs->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->regs->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->regs->cache_dirty	0-1
PARAM_VALUE	0	hdmi->phy.enabled	0
PARAM_VALUE	0	hdmi->phy.ops	4096-ptr_max
PARAM_VALUE	0	hdmi->plat_data->cur_ctr->mpixelclock	14850000,27000000,54000000,58400000,72000000,74250000,118800000
PARAM_VALUE	0	hdmi->plat_data->mpll_cfg->mpixelclock	30666000,36800000,45250000,46000000,61333000,73600000,92000000
PARAM_VALUE	0	hdmi->plat_data->phy_config->mpixelclock	59400,27000000,74250000,148500000,165000000,216000000,297000000
PARAM_VALUE	0	hdmi->regm->async	0-1
PARAM_VALUE	0	hdmi->regm->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	hdmi->regm->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	hdmi->regm->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	hdmi->regm->cache_dirty	0-1
PARAM_VALUE	0	*hdmi->regm->cache->data	0-4294967295
PARAM_VALUE	1	plugged	0
BUF_SIZE	0	hdmi	s32min-(-2),1-s32max
BUF_SIZE	0	hdmi	s32min-(-2),1-s32max
CAPPED_DATA	0	&hdmi->mutex	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	hdmi	unit_byte
LOCK2	0	&hdmi->mutex
HALF_LOCKED2		&encoder->bridge_chain_mutex
TYPE_LOCK		(struct dw_hdmi)->mutex

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c dw_hdmi_bridge_atomic_enable() -> handle_plugged_change()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdmi	4096-ptr_max
PARAM_VALUE	0	hdmi->audio_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	hdmi->audio_mutex.dep_map->name	0-255
PARAM_VALUE	0	hdmi->audio_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdmi->audio_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdmi->audio_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdmi->audio_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	hdmi->audio_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	hdmi->audio_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	hdmi->audio_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	hdmi->audio_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	hdmi->audio_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdmi->curr_conn->ddc->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	hdmi->curr_conn->ddc->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	hdmi->ddc->bus_lock.dep_map->name	0-255
PARAM_VALUE	0	hdmi->ddc->bus_lock.rtmutex.owner	0-1
PARAM_VALUE	0	hdmi->ddc->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	hdmi->ddc->dev.driver_data->mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	hdmi->ddc->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	hdmi->disabled	0
PARAM_VALUE	0	hdmi->hdmi_data.enc_in_bus_format	0,2-u32max
PARAM_VALUE	0	hdmi->hdmi_data.enc_out_bus_format	0,2-u32max
PARAM_VALUE	0	hdmi->hdmi_data.enc_out_encoding	1-2
PARAM_VALUE	0	hdmi->hdmi_data.hdcp_enable	0
PARAM_VALUE	0	hdmi->hdmi_data.pix_repet_factor	0
PARAM_VALUE	0	hdmi->hdmi_data.video_mode.mdataenablepolarity	1
PARAM_VALUE	0	hdmi->mutex.dep_map->name	0-255
PARAM_VALUE	0	hdmi->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdmi->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdmi->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdmi->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdmi->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	hdmi->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->dev->power.request	0-4
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->dev->power.runtime_status	0,2
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->dev->power.usage_count.counter	0-s32max
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->duty.den	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->duty.num	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->enable_count	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->new_parent_index	0-254
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->notifier_count	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->num_parents	0-255
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->orphan	0-1
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->phase	s32min-s32max
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->prepare_count	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->protect_count	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->clk_phy->core->rpm_enabled	0-1
PARAM_VALUE	0	hdmi->phy.data->dev->of_node->properties->length	s32min-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.deferred_resume	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.idle_notification	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.request	0-4
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.request_pending	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.runtime_status	s32min-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.timer_autosuspends	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->phy->power_count	s32min-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->enable_count	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->reg_data->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->reg_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->reg_data->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->reg_data->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->reg_data->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->regmap->async	0-1
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->phy->pwr->rdev->regmap->cache_dirty	0-1
PARAM_VALUE	0	hdmi->phy.data->priv->hhi->cache_dirty	0-1
PARAM_VALUE	0	hdmi->phy.data->regs->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->regs->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	hdmi->phy.data->regs->cache_dirty	0-1
PARAM_VALUE	0	hdmi->phy.ops	4096-ptr_max
PARAM_VALUE	0	hdmi->plat_data->cur_ctr->mpixelclock	14850000,27000000,54000000,58400000,72000000,74250000,118800000
PARAM_VALUE	0	hdmi->plat_data->mpll_cfg->mpixelclock	30666000,36800000,45250000,46000000,61333000,73600000,92000000
PARAM_VALUE	0	hdmi->plat_data->phy_config->mpixelclock	59400,27000000,74250000,148500000,165000000,216000000,297000000
PARAM_VALUE	0	hdmi->regm->async	0-1
PARAM_VALUE	0	hdmi->regm->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	hdmi->regm->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	hdmi->regm->cache->cached_rbnode->node.__rb_parent_color	0-1,4096-s64max
PARAM_VALUE	0	hdmi->regm->cache_dirty	0-1
PARAM_VALUE	0	hdmi->vic	0-2,193
PARAM_VALUE	0	*hdmi->phy.data->phy->pwr->rdev->reg_data->lp->regmap->cache->data	0-4294967295
PARAM_VALUE	0	*hdmi->regm->cache->data	0-4294967295
PARAM_VALUE	1	plugged	1
BUF_SIZE	0	hdmi	s32min-(-2),1-s32max
BUF_SIZE	0	hdmi	s32min-(-2),1-s32max
CAPPED_DATA	0	&hdmi->mutex	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	hdmi	unit_byte
LOCK2	0	&hdmi->mutex
HALF_LOCKED2		&first_bridge->encoder->bridge_chain_mutex
HALF_LOCKED2		&state->dev->mode_config.connection_mutex
HALF_LOCKED2		&state->dev->mode_config.connection_mutex.mutex
TYPE_LOCK		(struct dw_hdmi)->mutex

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c dw_hdmi_set_plugged_cb() -> handle_plugged_change()

Type	Parameter	Key	Value
PARAM_VALUE	0	hdmi	4096-ptr_max
PARAM_VALUE	0	hdmi->codec_dev	0,4096-ptr_max
PARAM_VALUE	0	hdmi->mutex.dep_map->name	0-255
PARAM_VALUE	0	hdmi->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	hdmi->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	hdmi->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	hdmi->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	hdmi->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	hdmi->mutex.wait_lock.owner_cpu	u32max
CAPPED_DATA	0	&hdmi->mutex	1
DATA_SOURCE	0	hdmi	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2	0	&hdmi->mutex
HALF_LOCKED2		&card->mutex
TYPE_LOCK		(struct dw_hdmi)->mutex