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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/skl_watermark.c need_16gb_dimm_wa() -> intel_dram_info()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
CAPPED_DATA 0 display->wm.num_levels 1
DATA_SOURCE 0 display $0
BIT_INFO 0 display->wm.num_levels 0x0,0xe
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 display->cdclk.hw.joined_mbus 0-1
HOST_DATA 0 display->power.domains.dc_state 0-1073741835
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

drivers/gpu/drm/i915/display/skl_watermark.c skl_watermark_ipc_can_enable() -> intel_dram_info()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
BUF_SIZE 0 display 8416
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->drm->mode_config.connector_ida.xa.xa_flags 67108869
HOST_DATA 0 display->drm->mode_config.object_idr.idr_rt.xa_flags 0,67108864-u32max
HOST_DATA 0 display->drm->mode_config.tile_idr.idr_rt.xa_flags 0,67108864-u32max
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->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 &pdev->dev.mutex
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/i915/display/intel_display_power.c tgl_bw_buddy_init() -> intel_dram_info()

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->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/i9xx_wm.c pnv_get_cxsr_latency() -> intel_dram_info()

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.joined_mbus 0-1
HOST_DATA 0 display->power.domains.dc_state 0-1073741835
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

drivers/gpu/drm/i915/display/intel_bw.c intel_bw_init_hw() -> intel_dram_info()

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