write_bit_to_ddc identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c, line 53 (as a function)

Referenced in 1 files:

drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c read_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c read_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	0
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c read_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c read_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c read_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	0
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c read_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	1
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c start_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	0
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c start_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	1
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c start_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c start_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	1
PARAM_VALUE	2	bit	0
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c start_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	0
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c stop_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	0
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c stop_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	1
PARAM_VALUE	2	bit	0
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c stop_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c stop_sync_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	1
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c write_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c write_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c write_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	0
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c write_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	1
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c write_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	1
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_i2c_sw.c write_byte_sw() -> write_bit_to_ddc()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddc	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock	4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_clock->pin->mode	s32min-s32max
PARAM_VALUE	0	ddc->pin_data	4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin	0,4096-ptr_max
PARAM_VALUE	0	ddc->pin_data->pin->mode	s32min-s32max
PARAM_VALUE	1	data_nor_clock	0
PARAM_VALUE	2	bit	0
BUF_SIZE	0	ddc	0
DATA_SOURCE	0	ddc	$1
BIT_INFO	0	ddc	0x0,0x0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL