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path: root/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/psp_v11_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/psp_v11_0.c182
1 files changed, 0 insertions, 182 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..1de89cc3c355 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -524,181 +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)
-{
- struct ta_ras_shared_memory *ras_cmd;
- int ret;
-
- if (!psp->ras.ras_initialized)
- return -EINVAL;
-
- ras_cmd = (struct ta_ras_shared_memory *)psp->ras.ras_shared_buf;
- memset(ras_cmd, 0, sizeof(struct ta_ras_shared_memory));
-
- ras_cmd->cmd_id = TA_RAS_COMMAND__TRIGGER_ERROR;
- ras_cmd->ras_in_message.trigger_error = *info;
-
- ret = psp_ras_invoke(psp, ras_cmd->cmd_id);
- if (ret)
- return -EINVAL;
-
- /* If err_event_athub occurs error inject was successful, however
- return status from TA is no long reliable */
- if (amdgpu_ras_intr_triggered())
- return 0;
-
- return ras_cmd->ras_status;
-}
-
-static int psp_v11_0_ras_cure_posion(struct psp_context *psp, uint64_t *mode_ptr)
-{
-#if 0
- // not support yet.
- struct ta_ras_shared_memory *ras_cmd;
- int ret;
-
- if (!psp->ras.ras_initialized)
- return -EINVAL;
-
- ras_cmd = (struct ta_ras_shared_memory *)psp->ras.ras_shared_buf;
- memset(ras_cmd, 0, sizeof(struct ta_ras_shared_memory));
-
- ras_cmd->cmd_id = TA_RAS_COMMAND__CURE_POISON;
- ras_cmd->ras_in_message.cure_poison.mode_ptr = mode_ptr;
-
- ret = psp_ras_invoke(psp, ras_cmd->cmd_id);
- if (ret)
- return -EINVAL;
-
- return ras_cmd->ras_status;
-#else
- return -EINVAL;
-#endif
-}
-
-static int psp_v11_0_rlc_autoload_start(struct psp_context *psp)
-{
- return psp_rlc_autoload_start(psp);
-}
-
static int psp_v11_0_memory_training_send_msg(struct psp_context *psp, int msg)
{
int ret;
@@ -995,13 +820,6 @@ 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,
.mem_training_init = psp_v11_0_memory_training_init,
.mem_training_fini = psp_v11_0_memory_training_fini,
.mem_training = psp_v11_0_memory_training,
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-04-17 21:17:27 +0000