Documented in 2 files:
- drivers/gpu/drm/amd/display/dc/bios/bios_parser.c, line 1009
- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c, line 1134
Defined in 2 files as a function:
- drivers/gpu/drm/amd/display/dc/bios/bios_parser.c, line 1022 (as a function)
- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c, line 1148 (as a function)
Referenced in 2 files:
- drivers/gpu/drm/amd/display/dc/bios/bios_parser.c, line 2943
- drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c, line 3757
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_clock_source.c get_ss_info_from_atombios() -> (struct dc_vbios_funcs)->get_spread_spectrum_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dcb | 4096-ptr_max |
| PARAM_VALUE | 0 | dcb->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | dcb->fw_info_valid | 1 |
| PARAM_VALUE | 0 | dcb->regs | 348429412772642816,3249662903216037888,5786701193721225216,8642778718746595328 |
| PARAM_VALUE | 1 | signal | 1-4 |
| PARAM_VALUE | 2 | index | 0-4294967294 |
| PARAM_VALUE | 3 | ss_info | 4096-u64max |
| BUF_SIZE | 3 | ss_info | 28-120259084260,u64max |
| BUF_SIZE | 3 | ss_info | 28-120259084260,u64max |
| CAPPED_DATA | 2 | index | 1 |
| DATA_SOURCE | 1 | signal | $1 |
| CONTAINER | 0 | *(-48-0+0) | $(-1) |
| HARD_MAX | 1 | signal | 4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 2 | index |
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c dcn401_clock_read_ss_info() -> (struct dc_vbios_funcs)->get_spread_spectrum_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dcb | 4096-ptr_max |
| PARAM_VALUE | 0 | dcb->funcs | 4096-ptr_max |
| PARAM_VALUE | 1 | signal | 5 |
| PARAM_VALUE | 2 | index | 0 |
| PARAM_VALUE | 3 | ss_info | 3534525387019972608 |
| PARAM_VALUE | 3 | ss_info->spread_percentage_divider | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_percentage | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_range | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.delay | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.recommended_ref_div | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.step | 0 |
| PARAM_VALUE | 3 | ss_info->target_clock_range | 0 |
| PARAM_VALUE | 3 | ss_info->type.CENTER_MODE | 0 |
| PARAM_VALUE | 3 | ss_info->type.EXTERNAL | 0 |
| PARAM_VALUE | 3 | ss_info->type.STEP_AND_DELAY_INFO | 0 |
| CONTAINER | 0 | -48-0+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dce100/dce_clk_mgr.c dce_clock_read_ss_info() -> (struct dc_vbios_funcs)->get_spread_spectrum_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dcb | 4096-ptr_max |
| PARAM_VALUE | 0 | dcb->funcs | 4096-ptr_max |
| PARAM_VALUE | 1 | signal | 5 |
| PARAM_VALUE | 2 | index | 0 |
| PARAM_VALUE | 3 | ss_info | 3461892524116819968 |
| PARAM_VALUE | 3 | ss_info->spread_percentage_divider | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_percentage | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_range | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.delay | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.recommended_ref_div | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.step | 0 |
| PARAM_VALUE | 3 | ss_info->target_clock_range | 0 |
| PARAM_VALUE | 3 | ss_info->type.CENTER_MODE | 0 |
| PARAM_VALUE | 3 | ss_info->type.EXTERNAL | 0 |
| PARAM_VALUE | 3 | ss_info->type.STEP_AND_DELAY_INFO | 0 |
| CONTAINER | 0 | -48-0+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dce100/dce_clk_mgr.c dce_clock_read_ss_info() -> (struct dc_vbios_funcs)->get_spread_spectrum_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dcb | 4096-ptr_max |
| PARAM_VALUE | 0 | dcb->funcs | 4096-ptr_max |
| PARAM_VALUE | 1 | signal | 4 |
| PARAM_VALUE | 2 | index | 0 |
| PARAM_VALUE | 3 | ss_info | 3461892524116819968 |
| CONTAINER | 0 | -48-0+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c dcn32_clock_read_ss_info() -> (struct dc_vbios_funcs)->get_spread_spectrum_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dcb | 4096-ptr_max |
| PARAM_VALUE | 0 | dcb->funcs | 4096-ptr_max |
| PARAM_VALUE | 1 | signal | 5 |
| PARAM_VALUE | 2 | index | 0 |
| PARAM_VALUE | 3 | ss_info | 3004944060105195520 |
| PARAM_VALUE | 3 | ss_info->spread_percentage_divider | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_percentage | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_range | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.delay | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.recommended_ref_div | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.step | 0 |
| PARAM_VALUE | 3 | ss_info->target_clock_range | 0 |
| PARAM_VALUE | 3 | ss_info->type.CENTER_MODE | 0 |
| PARAM_VALUE | 3 | ss_info->type.EXTERNAL | 0 |
| PARAM_VALUE | 3 | ss_info->type.STEP_AND_DELAY_INFO | 0 |
| CONTAINER | 0 | -48-0+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dce120/dce120_clk_mgr.c dce121_clock_patch_xgmi_ss_info() -> (struct dc_vbios_funcs)->get_spread_spectrum_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dcb | 4096-ptr_max |
| PARAM_VALUE | 0 | dcb->funcs | 4096-ptr_max |
| PARAM_VALUE | 1 | signal | 6 |
| PARAM_VALUE | 2 | index | 0 |
| PARAM_VALUE | 3 | ss_info | 8229712772527812608 |
| PARAM_VALUE | 3 | ss_info->spread_percentage_divider | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_percentage | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_range | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.delay | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.recommended_ref_div | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.step | 0 |
| PARAM_VALUE | 3 | ss_info->target_clock_range | 0 |
| PARAM_VALUE | 3 | ss_info->type.CENTER_MODE | 0 |
| PARAM_VALUE | 3 | ss_info->type.EXTERNAL | 0 |
| PARAM_VALUE | 3 | ss_info->type.STEP_AND_DELAY_INFO | 0 |
| CONTAINER | 0 | -48-0+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn60/dcn60_clk_mgr.c dcn60_clock_read_ss_info() -> (struct dc_vbios_funcs)->get_spread_spectrum_info()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dcb | 4096-ptr_max |
| PARAM_VALUE | 0 | dcb->funcs | 4096-ptr_max |
| PARAM_VALUE | 1 | signal | 5 |
| PARAM_VALUE | 2 | index | 0 |
| PARAM_VALUE | 3 | ss_info | 6728894180723544064 |
| PARAM_VALUE | 3 | ss_info->spread_percentage_divider | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_percentage | 0 |
| PARAM_VALUE | 3 | ss_info->spread_spectrum_range | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.delay | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.recommended_ref_div | 0 |
| PARAM_VALUE | 3 | ss_info->step_and_delay_info.step | 0 |
| PARAM_VALUE | 3 | ss_info->target_clock_range | 0 |
| PARAM_VALUE | 3 | ss_info->type.CENTER_MODE | 0 |
| PARAM_VALUE | 3 | ss_info->type.EXTERNAL | 0 |
| PARAM_VALUE | 3 | ss_info->type.STEP_AND_DELAY_INFO | 0 |
| CONTAINER | 0 | -48-0+0 | $(-1) |