Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/mediatek/mtk_hdmi_v2.c mtk_hdmi_v2_change_video_resolution() -> mtk_hdmi_yuv420_downsampling()

Type Parameter Key Value
PARAM_VALUE 0 hdmi 4096-ptr_max
PARAM_VALUE 0 hdmi->conf 4096-ptr_max
PARAM_VALUE 0 hdmi->curr_conn 4096-ptr_max
PARAM_VALUE 0 hdmi->curr_conn->ddc->bus_lock.dep_map->name 0-255
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->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 hdmi->curr_conn->ddc->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 hdmi->curr_conn->index 0-2147483646
PARAM_VALUE 0 hdmi->dev 4096-ptr_max
PARAM_VALUE 0 hdmi->dev->bus 0,4096-ptr_max
PARAM_VALUE 0 hdmi->dev->class 0,4096-ptr_max
PARAM_VALUE 0 hdmi->dev->power.request 0-4
PARAM_VALUE 0 hdmi->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 hdmi->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 hdmi->dev->type 0,4096-ptr_max
PARAM_VALUE 0 hdmi->phy 0,4096-ptr_max
PARAM_VALUE 0 hdmi->regs 4096-ptr_max
PARAM_VALUE 0 hdmi->regs->async 0
PARAM_VALUE 0 hdmi->regs->cache->cached_rbnode->base_reg 0-4294967295
PARAM_VALUE 0 hdmi->regs->cache->cached_rbnode->blklen 0-4294967295
PARAM_VALUE 0 hdmi->regs->cache_dirty 0-1
PARAM_VALUE 1 enable 0
CAPPED_DATA 0 hdmi->curr_conn->index 1
CAPPED_DATA 0 hdmi->regs->rd_table->n_no_ranges 1
CAPPED_DATA 0 hdmi->regs->rd_table->n_yes_ranges 1
CAPPED_DATA 0 hdmi->regs->volatile_table->n_no_ranges 1
CAPPED_DATA 0 hdmi->regs->volatile_table->n_yes_ranges 1
DATA_SOURCE 0 hdmi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &encoder->bridge_chain_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex

drivers/gpu/drm/mediatek/mtk_hdmi_v2.c mtk_hdmi_v2_change_video_resolution() -> mtk_hdmi_yuv420_downsampling()

Type Parameter Key Value
PARAM_VALUE 0 hdmi 4096-ptr_max
PARAM_VALUE 0 hdmi->conf 4096-ptr_max
PARAM_VALUE 0 hdmi->curr_conn 4096-ptr_max
PARAM_VALUE 0 hdmi->curr_conn->ddc->bus_lock.dep_map->name 0-255
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->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 hdmi->curr_conn->ddc->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 hdmi->curr_conn->index 0-2147483646
PARAM_VALUE 0 hdmi->dev 4096-ptr_max
PARAM_VALUE 0 hdmi->dev->bus 0,4096-ptr_max
PARAM_VALUE 0 hdmi->dev->class 0,4096-ptr_max
PARAM_VALUE 0 hdmi->dev->power.request 0-4
PARAM_VALUE 0 hdmi->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 hdmi->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 hdmi->dev->type 0,4096-ptr_max
PARAM_VALUE 0 hdmi->phy 0,4096-ptr_max
PARAM_VALUE 0 hdmi->regs 4096-ptr_max
PARAM_VALUE 0 hdmi->regs->async 0
PARAM_VALUE 0 hdmi->regs->cache->cached_rbnode->base_reg 0-4294967295
PARAM_VALUE 0 hdmi->regs->cache->cached_rbnode->blklen 0-4294967295
PARAM_VALUE 0 hdmi->regs->cache_dirty 0-1
PARAM_VALUE 1 enable 0
CAPPED_DATA 0 hdmi->curr_conn->index 1
CAPPED_DATA 0 hdmi->regs->rd_table->n_no_ranges 1
CAPPED_DATA 0 hdmi->regs->rd_table->n_yes_ranges 1
CAPPED_DATA 0 hdmi->regs->volatile_table->n_no_ranges 1
CAPPED_DATA 0 hdmi->regs->volatile_table->n_yes_ranges 1
DATA_SOURCE 0 hdmi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &encoder->bridge_chain_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex

drivers/gpu/drm/mediatek/mtk_hdmi_v2.c mtk_hdmi_v2_change_video_resolution() -> mtk_hdmi_yuv420_downsampling()

Type Parameter Key Value
PARAM_VALUE 0 hdmi 4096-ptr_max
PARAM_VALUE 0 hdmi->conf 4096-ptr_max
PARAM_VALUE 0 hdmi->curr_conn 4096-ptr_max
PARAM_VALUE 0 hdmi->curr_conn->ddc->bus_lock.dep_map->name 0-255
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->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 hdmi->curr_conn->ddc->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 hdmi->curr_conn->index 0-2147483646
PARAM_VALUE 0 hdmi->dev 4096-ptr_max
PARAM_VALUE 0 hdmi->dev->bus 0,4096-ptr_max
PARAM_VALUE 0 hdmi->dev->class 0,4096-ptr_max
PARAM_VALUE 0 hdmi->dev->power.request 0-4
PARAM_VALUE 0 hdmi->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 hdmi->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 hdmi->dev->type 0,4096-ptr_max
PARAM_VALUE 0 hdmi->phy 0,4096-ptr_max
PARAM_VALUE 0 hdmi->regs 4096-ptr_max
PARAM_VALUE 0 hdmi->regs->async 0
PARAM_VALUE 0 hdmi->regs->cache->cached_rbnode->base_reg 0-4294967295
PARAM_VALUE 0 hdmi->regs->cache->cached_rbnode->blklen 0-4294967295
PARAM_VALUE 0 hdmi->regs->cache_dirty 0-1
PARAM_VALUE 1 enable 1
CAPPED_DATA 0 hdmi->curr_conn->index 1
CAPPED_DATA 0 hdmi->regs->rd_table->n_no_ranges 1
CAPPED_DATA 0 hdmi->regs->rd_table->n_yes_ranges 1
CAPPED_DATA 0 hdmi->regs->volatile_table->n_no_ranges 1
CAPPED_DATA 0 hdmi->regs->volatile_table->n_yes_ranges 1
DATA_SOURCE 0 hdmi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &encoder->bridge_chain_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex