diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/psp_v11_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c index 97c80f1d5731..4f6c0df5dedb 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c @@ -524,123 +524,6 @@ static int psp_v11_0_mode1_reset(struct psp_context *psp) return 0; } -/* TODO: Fill in follow functions once PSP firmware interface for XGMI is ready. - * For now, return success and hack the hive_id so high level code can - * start testing - */ -static int psp_v11_0_xgmi_get_topology_info(struct psp_context *psp, - int number_devices, struct psp_xgmi_topology_info *topology) -{ - struct ta_xgmi_shared_memory *xgmi_cmd; - struct ta_xgmi_cmd_get_topology_info_input *topology_info_input; - struct ta_xgmi_cmd_get_topology_info_output *topology_info_output; - int i; - int ret; - - if (!topology || topology->num_nodes > TA_XGMI__MAX_CONNECTED_NODES) - return -EINVAL; - - xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; - memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); - - /* Fill in the shared memory with topology information as input */ - topology_info_input = &xgmi_cmd->xgmi_in_message.get_topology_info; - xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_GET_TOPOLOGY_INFO; - topology_info_input->num_nodes = number_devices; - - for (i = 0; i < topology_info_input->num_nodes; i++) { - topology_info_input->nodes[i].node_id = topology->nodes[i].node_id; - topology_info_input->nodes[i].num_hops = topology->nodes[i].num_hops; - topology_info_input->nodes[i].is_sharing_enabled = topology->nodes[i].is_sharing_enabled; - topology_info_input->nodes[i].sdma_engine = topology->nodes[i].sdma_engine; - } - - /* Invoke xgmi ta to get the topology information */ - ret = psp_xgmi_invoke(psp, TA_COMMAND_XGMI__GET_GET_TOPOLOGY_INFO); - if (ret) - return ret; - - /* Read the output topology information from the shared memory */ - topology_info_output = &xgmi_cmd->xgmi_out_message.get_topology_info; - topology->num_nodes = xgmi_cmd->xgmi_out_message.get_topology_info.num_nodes; - for (i = 0; i < topology->num_nodes; i++) { - topology->nodes[i].node_id = topology_info_output->nodes[i].node_id; - topology->nodes[i].num_hops = topology_info_output->nodes[i].num_hops; - topology->nodes[i].is_sharing_enabled = topology_info_output->nodes[i].is_sharing_enabled; - topology->nodes[i].sdma_engine = topology_info_output->nodes[i].sdma_engine; - } - - return 0; -} - -static int psp_v11_0_xgmi_set_topology_info(struct psp_context *psp, - int number_devices, struct psp_xgmi_topology_info *topology) -{ - struct ta_xgmi_shared_memory *xgmi_cmd; - struct ta_xgmi_cmd_get_topology_info_input *topology_info_input; - int i; - - if (!topology || topology->num_nodes > TA_XGMI__MAX_CONNECTED_NODES) - return -EINVAL; - - xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; - memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); - - topology_info_input = &xgmi_cmd->xgmi_in_message.get_topology_info; - xgmi_cmd->cmd_id = TA_COMMAND_XGMI__SET_TOPOLOGY_INFO; - topology_info_input->num_nodes = number_devices; - - for (i = 0; i < topology_info_input->num_nodes; i++) { - topology_info_input->nodes[i].node_id = topology->nodes[i].node_id; - topology_info_input->nodes[i].num_hops = topology->nodes[i].num_hops; - topology_info_input->nodes[i].is_sharing_enabled = 1; - topology_info_input->nodes[i].sdma_engine = topology->nodes[i].sdma_engine; - } - - /* Invoke xgmi ta to set topology information */ - return psp_xgmi_invoke(psp, TA_COMMAND_XGMI__SET_TOPOLOGY_INFO); -} - -static int psp_v11_0_xgmi_get_hive_id(struct psp_context *psp, uint64_t *hive_id) -{ - struct ta_xgmi_shared_memory *xgmi_cmd; - int ret; - - xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; - memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); - - xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_HIVE_ID; - - /* Invoke xgmi ta to get hive id */ - ret = psp_xgmi_invoke(psp, xgmi_cmd->cmd_id); - if (ret) - return ret; - - *hive_id = xgmi_cmd->xgmi_out_message.get_hive_id.hive_id; - - return 0; -} - -static int psp_v11_0_xgmi_get_node_id(struct psp_context *psp, uint64_t *node_id) -{ - struct ta_xgmi_shared_memory *xgmi_cmd; - int ret; - - xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; - memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); - - xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_NODE_ID; - - /* Invoke xgmi ta to get the node id */ - ret = psp_xgmi_invoke(psp, xgmi_cmd->cmd_id); - if (ret) - return ret; - - *node_id = xgmi_cmd->xgmi_out_message.get_node_id.node_id; - - return 0; -} - static int psp_v11_0_ras_trigger_error(struct psp_context *psp, struct ta_ras_trigger_error_input *info) { @@ -995,10 +878,6 @@ static const struct psp_funcs psp_v11_0_funcs = { .ring_stop = psp_v11_0_ring_stop, .ring_destroy = psp_v11_0_ring_destroy, .mode1_reset = psp_v11_0_mode1_reset, - .xgmi_get_topology_info = psp_v11_0_xgmi_get_topology_info, - .xgmi_set_topology_info = psp_v11_0_xgmi_set_topology_info, - .xgmi_get_hive_id = psp_v11_0_xgmi_get_hive_id, - .xgmi_get_node_id = psp_v11_0_xgmi_get_node_id, .ras_trigger_error = psp_v11_0_ras_trigger_error, .ras_cure_posion = psp_v11_0_ras_cure_posion, .rlc_autoload_start = psp_v11_0_rlc_autoload_start, |