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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/etnaviv/etnaviv_gpu.c etnaviv_gpu_enable_mlcg() -> gpu_read_power()

Type Parameter Key Value
PARAM_VALUE 0 gpu 4096-ptr_max
PARAM_VALUE 0 gpu->identity.revision 20487,21024
PARAM_VALUE 1 reg 256
BUF_SIZE 0 gpu s32min-(-1),1-s32max
BUF_SIZE 0 gpu s32min-(-1),1-s32max
DATA_SOURCE 0 gpu $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 gpu->identity.features 0-u32max
HOST_DATA 0 gpu->identity.minor_features0 0-u32max
HOST_DATA 0 gpu->identity.minor_features1 0-u32max
HOST_DATA 0 gpu->identity.minor_features2 0-u32max
HOST_DATA 0 gpu->identity.minor_features3 0-u32max
HOST_DATA 0 gpu->identity.minor_features4 0-u32max
HOST_DATA 0 gpu->identity.minor_features5 0-u32max
NO_OVERFLOW_SIMPLE 0 gpu->clk_core->core->parent->req_rate
NO_OVERFLOW_SIMPLE 0 gpu->clk_shader->core->parent->req_rate
UNITS 0 gpu unit_byte
LOCK2 0 &gpu->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &component_mutex
TYPE_LOCK (struct etnaviv_gpu)->lock

drivers/gpu/drm/etnaviv/etnaviv_gpu.c etnaviv_gpu_enable_mlcg() -> gpu_read_power()

Type Parameter Key Value
PARAM_VALUE 0 gpu 4096-ptr_max
PARAM_VALUE 0 gpu->identity.revision 20487,21024
PARAM_VALUE 1 reg 260
BUF_SIZE 0 gpu s32min-(-1),1-s32max
BUF_SIZE 0 gpu s32min-(-1),1-s32max
DATA_SOURCE 0 gpu $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 gpu->identity.features 0-u32max
HOST_DATA 0 gpu->identity.minor_features0 0-u32max
HOST_DATA 0 gpu->identity.minor_features1 0-u32max
HOST_DATA 0 gpu->identity.minor_features2 0-u32max
HOST_DATA 0 gpu->identity.minor_features3 0-u32max
HOST_DATA 0 gpu->identity.minor_features4 0-u32max
HOST_DATA 0 gpu->identity.minor_features5 0-u32max
NO_OVERFLOW_SIMPLE 0 gpu->clk_core->core->parent->req_rate
NO_OVERFLOW_SIMPLE 0 gpu->clk_shader->core->parent->req_rate
UNITS 0 gpu unit_byte
LOCK2 0 &gpu->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &component_mutex
TYPE_LOCK (struct etnaviv_gpu)->lock

drivers/gpu/drm/etnaviv/etnaviv_gpu.c etnaviv_gpu_setup_pulse_eater() -> gpu_read_power()

Type Parameter Key Value
PARAM_VALUE 0 gpu 4096-ptr_max
PARAM_VALUE 0 gpu->identity.features 4-u32max
PARAM_VALUE 1 reg 268
BUF_SIZE 0 gpu s32min-(-1),1-s32max
BUF_SIZE 0 gpu s32min-(-1),1-s32max
DATA_SOURCE 0 gpu $0
BIT_INFO 0 gpu->identity.features 0x4,0xffffffff
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 gpu->identity.features 4-u32max
HOST_DATA 0 gpu->identity.minor_features0 134217728-u32max
HOST_DATA 0 gpu->identity.minor_features1 0-u32max
HOST_DATA 0 gpu->identity.minor_features2 0-u32max
HOST_DATA 0 gpu->identity.minor_features3 0-u32max
HOST_DATA 0 gpu->identity.minor_features4 0-u32max
HOST_DATA 0 gpu->identity.minor_features5 0-u32max
NO_OVERFLOW_SIMPLE 0 gpu->clk_core->core->parent->req_rate
NO_OVERFLOW_SIMPLE 0 gpu->clk_shader->core->parent->req_rate
UNITS 0 gpu unit_byte
LOCK2 0 &gpu->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &component_mutex
TYPE_LOCK (struct etnaviv_gpu)->lock

drivers/gpu/drm/etnaviv/etnaviv_gpu.c gpu_write_power_sync() -> gpu_read_power()

Type Parameter Key Value
PARAM_VALUE 0 gpu 4096-ptr_max
PARAM_VALUE 1 reg 256,260,268
BUF_SIZE 0 gpu s32min-(-1),1-s32max
BUF_SIZE 0 gpu s32min-(-1),1-s32max
DATA_SOURCE 0 gpu $0
DATA_SOURCE 1 reg $1
HARD_MAX 1 reg 268
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 gpu->identity.features 0-u32max
HOST_DATA 0 gpu->identity.minor_features0 0-u32max
HOST_DATA 0 gpu->identity.minor_features1 0-u32max
HOST_DATA 0 gpu->identity.minor_features2 0-u32max
HOST_DATA 0 gpu->identity.minor_features3 0-u32max
HOST_DATA 0 gpu->identity.minor_features4 0-u32max
HOST_DATA 0 gpu->identity.minor_features5 0-u32max
NO_OVERFLOW_SIMPLE 0 gpu->clk_core->core->parent->req_rate
NO_OVERFLOW_SIMPLE 0 gpu->clk_shader->core->parent->req_rate
UNITS 0 gpu unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &component_mutex
HALF_LOCKED2 0 &gpu->lock

drivers/gpu/drm/etnaviv/etnaviv_gpu.c sync_point_perfmon_sample_post() -> gpu_read_power()

Type Parameter Key Value
PARAM_VALUE 0 gpu 4096-ptr_max
PARAM_VALUE 1 reg 256
CAPPED_DATA 0 &gpu->lock 1
DATA_SOURCE 0 gpu $0
LOCK2 0 &gpu->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct etnaviv_gpu)->lock

drivers/gpu/drm/etnaviv/etnaviv_gpu.c sync_point_perfmon_sample_pre() -> gpu_read_power()

Type Parameter Key Value
PARAM_VALUE 0 gpu 4096-ptr_max
PARAM_VALUE 1 reg 256
CAPPED_DATA 0 &gpu->lock 1
DATA_SOURCE 0 gpu $0
LOCK2 0 &gpu->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct etnaviv_gpu)->lock