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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_hdmi.c intel_hdmi_ddc_pin() -> intel_gmbus_is_valid_pin()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_bios.c intel_bios_is_lvds_present() -> intel_gmbus_is_valid_pin()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
CAPPED_DATA 0 &display->vbt.display_devices 1
DATA_SOURCE 0 display $0
PARAM_COMPARE 0 &display->vbt.display_devices != $0->vbt.display_devices.next
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 display->cdclk.hw.cdclk 0-16[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->fdi.pll_freq 20000-2570000[c]
HOST_DATA 0 display->power.domains.dc_state 0-1073741835
HOST_DATA 0 display->vbt.lvds_use_ssc 0-1
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->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
HALF_LOCKED2 &pdev->dev.mutex

drivers/gpu/drm/i915/display/intel_bios.c parse_general_definitions() -> intel_gmbus_is_valid_pin()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 1 pin 0-255
BUF_SIZE 0 display 8416
DATA_SOURCE 0 display $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 display->drm->num_crtcs
HALF_LOCKED2 &pdev->dev.mutex
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/i915/display/intel_dvo.c intel_dvo_init_dev() -> intel_gmbus_is_valid_pin()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 0 display->pch_type 0
DATA_SOURCE 0 display $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 display->cdclk.hw.cdclk 0-16[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->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 67108868
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.domains.dc_state 0-1073741835
NO_OVERFLOW_SIMPLE 0 display->drm->num_crtcs

drivers/gpu/drm/i915/display/intel_sdvo.c intel_sdvo_select_i2c_bus() -> intel_gmbus_is_valid_pin()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pdev->dev.mutex