Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.c, line 3856
- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c, line 1829
- drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_helpers_test.c
- drivers/gpu/drm/amd/display/dc/link/link_detection.c, line 1369
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_connector.c amdgpu_dm_update_freesync_caps() -> dm_helpers_read_mccs_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | link | 0,4096-ptr_max |
| PARAM_VALUE | 2 | sink | 4096-ptr_max |
| PARAM_VALUE | 2 | sink->ctx | 4096-ptr_max |
| PARAM_VALUE | 2 | sink->ctx->dce_version | 3-s32max |
| BIT_INFO | 2 | sink->sink_signal | 0x0,0xff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_helpers_test.c dm_test_read_mccs_caps_hdmi_vcp_request() -> dm_helpers_read_mccs_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | link | 4096-ptr_max |
| PARAM_VALUE | 1 | link->connector_signal | 4 |
| PARAM_VALUE | 2 | sink | 4096-ptr_max |
| PARAM_VALUE | 2 | sink->edid_caps.freesync_vcp_code | 227 |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_helpers_test.c dm_test_read_mccs_caps_i2c_failure() -> dm_helpers_read_mccs_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | link | 4096-ptr_max |
| PARAM_VALUE | 1 | link->connector_signal | 32 |
| PARAM_VALUE | 1 | link->dpcd_caps.branch_dev_id | 24749 |
| PARAM_VALUE | 1 | link->dpcd_caps.dongle_type | 3 |
| PARAM_VALUE | 1 | link->dpcd_caps.dpcd_rev.raw | 20 |
| PARAM_VALUE | 2 | sink | 4096-ptr_max |
| PARAM_VALUE | 2 | sink->edid_caps.freesync_vcp_code | 227 |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_helpers_test.c dm_test_read_mccs_caps_i2c_vcp_request() -> dm_helpers_read_mccs_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | link | 4096-ptr_max |
| PARAM_VALUE | 1 | link->connector_signal | 32 |
| PARAM_VALUE | 1 | link->dpcd_caps.branch_dev_id | 24749 |
| PARAM_VALUE | 1 | link->dpcd_caps.dongle_type | 3 |
| PARAM_VALUE | 1 | link->dpcd_caps.dpcd_rev.raw | 20 |
| PARAM_VALUE | 2 | sink | 4096-ptr_max |
| PARAM_VALUE | 2 | sink->edid_caps.freesync_vcp_code | 227 |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_helpers_test.c dm_test_read_mccs_caps_legacy_pcon_vcp_request() -> dm_helpers_read_mccs_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | link | 4096-ptr_max |
| PARAM_VALUE | 1 | link->connector_signal | 32 |
| PARAM_VALUE | 1 | link->dpcd_caps.dongle_type | 2 |
| PARAM_VALUE | 2 | sink | 4096-ptr_max |
| PARAM_VALUE | 2 | sink->edid_caps.freesync_vcp_code | 227 |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_helpers_test.c dm_test_read_mccs_caps_no_vcp_code() -> dm_helpers_read_mccs_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | link | 16,4096-ptr_max |
| PARAM_VALUE | 2 | sink | 4096-ptr_max |
| PARAM_VALUE | 2 | sink->edid_caps.freesync_vcp_code | 0 |
| PARAM_VALUE | 2 | sink->mccs_caps.freesync_supported | 1 |
| BUF_SIZE | 0 | ctx | 200 |
| BUF_SIZE | 1 | link | 1616 |
| BUF_SIZE | 2 | sink | 2520 |
| DATA_SOURCE | 0 | ctx | r kunit_kzalloc |
| DATA_SOURCE | 1 | link | r kunit_kzalloc |
| DATA_SOURCE | 2 | sink | r kunit_kzalloc |
| MEM_ZERO | 0 | ctx | |
| MEM_ZERO | 1 | link | |
| MEM_ZERO | 2 | sink | |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_helpers_test.c dm_test_read_mccs_caps_null_ctx() -> dm_helpers_read_mccs_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 0 |
| PARAM_VALUE | 1 | link | 0 |
| PARAM_VALUE | 2 | sink | 0 |
| NOCHECK_CALL |
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_helpers_test.c dm_test_read_mccs_caps_null_link() -> dm_helpers_read_mccs_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 1 | link | 0 |
| PARAM_VALUE | 2 | sink | 16,4096-ptr_max |
| BUF_SIZE | 0 | ctx | 200 |
| BUF_SIZE | 2 | sink | 2520 |
| DATA_SOURCE | 0 | ctx | r kunit_kzalloc |
| DATA_SOURCE | 2 | sink | r kunit_kzalloc |
| MEM_ZERO | 0 | ctx | |
| MEM_ZERO | 2 | sink | |
| NOCHECK_CALL |