drm/amdgpu: add PSP RAS address query command

Convert mca address to physical address or vice versa via RAS TA.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
index 879bb7af297c..056d4df8fa1f 100644
--- a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
+++ b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
@@ -36,6 +36,9 @@ enum ras_command {
 	TA_RAS_COMMAND__ENABLE_FEATURES = 0,
 	TA_RAS_COMMAND__DISABLE_FEATURES,
 	TA_RAS_COMMAND__TRIGGER_ERROR,
+	TA_RAS_COMMAND__QUERY_BLOCK_INFO,
+	TA_RAS_COMMAND__QUERY_SUB_BLOCK_INFO,
+	TA_RAS_COMMAND__QUERY_ADDRESS,
 };
 
 enum ta_ras_status {
@@ -105,6 +108,11 @@ enum ta_ras_error_type {
 	TA_RAS_ERROR__POISON			= 8,
 };
 
+enum ta_ras_address_type {
+	TA_RAS_MCA_TO_PA,
+	TA_RAS_PA_TO_MCA,
+};
+
 /* Input/output structures for RAS commands */
 /**********************************************************/
 
@@ -133,12 +141,38 @@ struct ta_ras_init_flags {
 	uint8_t channel_dis_num;
 };
 
+struct ta_ras_mca_addr {
+	uint64_t err_addr;
+	uint32_t ch_inst;
+	uint32_t umc_inst;
+	uint32_t node_inst;
+};
+
+struct ta_ras_phy_addr {
+	uint64_t pa;
+	uint32_t bank;
+	uint32_t channel_idx;
+};
+
+struct ta_ras_query_address_input {
+	enum ta_ras_address_type addr_type;
+	struct ta_ras_mca_addr ma;
+	struct ta_ras_phy_addr pa;
+};
+
 struct ta_ras_output_flags {
 	uint8_t ras_init_success_flag;
 	uint8_t err_inject_switch_disable_flag;
 	uint8_t reg_access_failure_flag;
 };
 
+struct ta_ras_query_address_output {
+	/* don't use the flags here */
+	struct ta_ras_output_flags flags;
+	struct ta_ras_mca_addr ma;
+	struct ta_ras_phy_addr pa;
+};
+
 /* Common input structure for RAS callbacks */
 /**********************************************************/
 union ta_ras_cmd_input {
@@ -146,12 +180,14 @@ union ta_ras_cmd_input {
 	struct ta_ras_enable_features_input	enable_features;
 	struct ta_ras_disable_features_input	disable_features;
 	struct ta_ras_trigger_error_input	trigger_error;
+	struct ta_ras_query_address_input	address;
 
 	uint32_t reserve_pad[256];
 };
 
 union ta_ras_cmd_output {
 	struct ta_ras_output_flags flags;
+	struct ta_ras_query_address_output address;
 
 	uint32_t reserve_pad[256];
 };