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Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/soundwire/intel.c intel_hw_params() -> intel_params_stream()

Type Parameter Key Value
PARAM_VALUE 0 sdw 4096-ptr_max
PARAM_VALUE 0 sdw->link_res 4096-ptr_max
PARAM_VALUE 1 substream 4096-ptr_max
PARAM_VALUE 2 dai 4096-ptr_max
PARAM_VALUE 2 dai->dev 4096-ptr_max
PARAM_VALUE 2 dai->driver 4096-ptr_max
PARAM_VALUE 2 dai->driver->ops 4096-ptr_max
PARAM_VALUE 3 hw_params 4096-ptr_max
BUF_SIZE 1 substream->runtime (-1),1344
BUF_SIZE 2 dai (-1),48,152
BUF_SIZE 2 dai (-1),48,152
BUF_SIZE 3 hw_params (-1),608
BUF_SIZE 3 hw_params (-1),608
CAPPED_DATA 2 dai->id 1
DATA_SOURCE 1 substream $0
DATA_SOURCE 2 dai $2
DATA_SOURCE 3 hw_params $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 substream->runtime->dma_buffer_p->addr 9223372036854788096-9223372036855042047[c]
USER_DATA 1 substream->runtime->dma_buffer_p->bytes 0,4096-4294967296[c]
USER_DATA 1 substream->runtime->trigger_master->f_flags 0-u32max
USER_DATA 1 *substream->runtime->oss.buffer 0-255
USER_DATA 3 hw_params->cmask 0-u32max
USER_DATA 3 hw_params->flags 0-u32max
USER_DATA 3 hw_params->msbits 0-u32max
USER_DATA 3 hw_params->rate_den 0-u32max
USER_DATA 3 hw_params->rate_num 0-u32max
UNITS 0 sdw unit_byte
USER_PTR 1 substream->runtime->oss.buffer
USER_PTR 3 hw_params->intervals
USER_PTR 3 hw_params->ires
USER_PTR 3 hw_params->masks
USER_PTR 3 hw_params->mres
USER_PTR 3 hw_params->reserved
USER_PTR 3 hw_params->sync

drivers/soundwire/intel.c intel_prepare() -> intel_params_stream()

Type Parameter Key Value
PARAM_VALUE 0 sdw 4096-ptr_max
PARAM_VALUE 0 sdw->link_res 4096-ptr_max
PARAM_VALUE 1 substream 4096-ptr_max
PARAM_VALUE 1 substream->dma_buffer.dev.dev->cma_area->available_count 0-s64max
PARAM_VALUE 1 substream->dma_buffer.dev.dev->cma_area->nranges s32min-s32max
PARAM_VALUE 1 substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 1 substream->pstr->stream 0-1
PARAM_VALUE 1 substream->runtime->fasync->on s32min-s32max
PARAM_VALUE 2 dai 4096-ptr_max
PARAM_VALUE 2 dai->dev 4096-ptr_max
PARAM_VALUE 2 dai->driver 4096-ptr_max
PARAM_VALUE 2 dai->driver->ops 4096-ptr_max
PARAM_VALUE 3 hw_params 4096-ptr_max
BUF_SIZE 2 dai (-1),48,152
BUF_SIZE 2 dai (-1),48,152
BUF_SIZE 3 hw_params 608
DATA_SOURCE 1 substream $0
DATA_SOURCE 2 dai $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 substream->f_flags 0-u32max
USER_DATA 1 substream->runtime->no_period_wakeup 0-1
USER_DATA 1 substream->runtime->rate_den 0-u32max
USER_DATA 1 substream->runtime->rate_num 0-u32max
USER_DATA 1 substream->runtime->trigger_master->f_flags 0-u32max
USER_DATA 1 *substream->runtime->oss.buffer 0-255
NO_OVERFLOW_SIMPLE 1 substream->runtime->dma_buffer_p->addr
UNITS 0 sdw unit_byte
USER_PTR 1 substream->runtime->oss.buffer
HALF_LOCKED2 1 &substream->runtime->buffer_mutex
HALF_LOCKED2 1 &substream->self_group.lock
HALF_LOCKED2 1 &substream->self_group.mutex

drivers/soundwire/intel_ace2x.c intel_hw_params() -> intel_params_stream()

Type Parameter Key Value
PARAM_VALUE 0 sdw 4096-ptr_max
PARAM_VALUE 1 substream 4096-ptr_max
PARAM_VALUE 2 dai 4096-ptr_max
PARAM_VALUE 2 dai->dev 4096-ptr_max
PARAM_VALUE 2 dai->driver 4096-ptr_max
PARAM_VALUE 2 dai->driver->ops 4096-ptr_max
PARAM_VALUE 3 hw_params 4096-ptr_max
BUF_SIZE 1 substream->runtime (-1),1344
BUF_SIZE 2 dai (-1),48,152
BUF_SIZE 2 dai (-1),48,152
BUF_SIZE 3 hw_params (-1),608
BUF_SIZE 3 hw_params (-1),608
CAPPED_DATA 2 dai->id 1
DATA_SOURCE 1 substream $0
DATA_SOURCE 2 dai $2
DATA_SOURCE 3 hw_params $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 substream->runtime->dma_buffer_p->addr 9223372036854788096-9223372036855042047[c]
USER_DATA 1 substream->runtime->dma_buffer_p->bytes 0,4096-4294967296[c]
USER_DATA 1 substream->runtime->trigger_master->f_flags 0-u32max
USER_DATA 1 *substream->runtime->oss.buffer 0-255
USER_DATA 3 hw_params->cmask 0-u32max
USER_DATA 3 hw_params->flags 0-u32max
USER_DATA 3 hw_params->msbits 0-u32max
USER_DATA 3 hw_params->rate_den 0-u32max
USER_DATA 3 hw_params->rate_num 0-u32max
UNITS 0 sdw unit_byte
USER_PTR 1 substream->runtime->oss.buffer
USER_PTR 3 hw_params->intervals
USER_PTR 3 hw_params->ires
USER_PTR 3 hw_params->masks
USER_PTR 3 hw_params->mres
USER_PTR 3 hw_params->reserved
USER_PTR 3 hw_params->sync

drivers/soundwire/intel_ace2x.c intel_prepare() -> intel_params_stream()

Type Parameter Key Value
PARAM_VALUE 0 sdw 4096-ptr_max
PARAM_VALUE 1 substream 4096-ptr_max
PARAM_VALUE 1 substream->dma_buffer.dev.dev->cma_area->available_count 0-s64max
PARAM_VALUE 1 substream->dma_buffer.dev.dev->cma_area->nranges s32min-s32max
PARAM_VALUE 1 substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 1 substream->pstr->stream 0-1
PARAM_VALUE 1 substream->runtime->fasync->on s32min-s32max
PARAM_VALUE 2 dai 4096-ptr_max
PARAM_VALUE 2 dai->dev 4096-ptr_max
PARAM_VALUE 2 dai->driver 4096-ptr_max
PARAM_VALUE 2 dai->driver->ops 4096-ptr_max
PARAM_VALUE 3 hw_params 4096-ptr_max
BUF_SIZE 2 dai (-1),48,152
BUF_SIZE 2 dai (-1),48,152
BUF_SIZE 3 hw_params 608
DATA_SOURCE 1 substream $0
DATA_SOURCE 2 dai $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 substream->f_flags 0-u32max
USER_DATA 1 substream->runtime->no_period_wakeup 0-1
USER_DATA 1 substream->runtime->rate_den 0-u32max
USER_DATA 1 substream->runtime->rate_num 0-u32max
USER_DATA 1 substream->runtime->trigger_master->f_flags 0-u32max
USER_DATA 1 *substream->runtime->oss.buffer 0-255
NO_OVERFLOW_SIMPLE 1 substream->runtime->dma_buffer_p->addr
UNITS 0 sdw unit_byte
USER_PTR 1 substream->runtime->oss.buffer
HALF_LOCKED2 1 &substream->runtime->buffer_mutex
HALF_LOCKED2 1 &substream->self_group.lock
HALF_LOCKED2 1 &substream->self_group.mutex