1 files changed, 53 insertions, 12 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
index 129209686848..8b8720e9c3f0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
@@ -32,8 +32,10 @@
 #define PSP_CMD_BUFFER_SIZE     0x1000
 #define PSP_ASD_SHARED_MEM_SIZE 0x4000
 #define PSP_1_MEG               0x100000
+#define PSP_TMR_SIZE    0x400000
 
 struct psp_context;
+struct psp_xgmi_topology_info;
 
 enum psp_ring_type
 {
@@ -63,18 +65,27 @@ struct psp_funcs
         int (*prep_cmd_buf)(struct amdgpu_firmware_info *ucode,
                             struct psp_gfx_cmd_resp *cmd);
         int (*ring_init)(struct psp_context *psp, enum psp_ring_type ring_type);
-        int (*ring_create)(struct psp_context *psp, enum psp_ring_type ring_type);
+        int (*ring_create)(struct psp_context *psp,
+                           enum psp_ring_type ring_type);
         int (*ring_stop)(struct psp_context *psp,
                             enum psp_ring_type ring_type);
         int (*ring_destroy)(struct psp_context *psp,
                             enum psp_ring_type ring_type);
-        int (*cmd_submit)(struct psp_context *psp, struct amdgpu_firmware_info *ucode,
-                          uint64_t cmd_buf_mc_addr, uint64_t fence_mc_addr, int index);
+        int (*cmd_submit)(struct psp_context *psp,
+                          struct amdgpu_firmware_info *ucode,
+                          uint64_t cmd_buf_mc_addr, uint64_t fence_mc_addr,
+                          int index);
         bool (*compare_sram_data)(struct psp_context *psp,
                                   struct amdgpu_firmware_info *ucode,
                                   enum AMDGPU_UCODE_ID ucode_type);
         bool (*smu_reload_quirk)(struct psp_context *psp);
         int (*mode1_reset)(struct psp_context *psp);
+        uint64_t (*xgmi_get_device_id)(struct psp_context *psp);
+        uint64_t (*xgmi_get_hive_id)(struct psp_context *psp);
+        int (*xgmi_get_topology_info)(struct psp_context *psp, int number_devices,
+                        struct psp_xgmi_topology_info *topology);
+        int (*xgmi_set_topology_info)(struct psp_context *psp, int number_devices,
+                        struct psp_xgmi_topology_info *topology);
 };
 
 struct psp_context
@@ -83,11 +94,11 @@ struct psp_context
         struct psp_ring                 km_ring;
         struct psp_gfx_cmd_resp         *cmd;
 
-        const struct psp_funcs          *funcs;
+        const struct psp_funcs          *funcs;
 
         /* fence buffer */
-        struct amdgpu_bo                *fw_pri_bo;
-        uint64_t                        fw_pri_mc_addr;
+        struct amdgpu_bo                *fw_pri_bo;
+        uint64_t                        fw_pri_mc_addr;
         void                            *fw_pri_buf;
 
         /* sos firmware */
@@ -100,8 +111,8 @@ struct psp_context
         uint8_t                         *sos_start_addr;
 
         /* tmr buffer */
-        struct amdgpu_bo                *tmr_bo;
-        uint64_t                        tmr_mc_addr;
+        struct amdgpu_bo                *tmr_bo;
+        uint64_t                        tmr_mc_addr;
         void                            *tmr_buf;
 
         /* asd firmware and buffer */
@@ -110,13 +121,13 @@ struct psp_context
         uint32_t                        asd_feature_version;
         uint32_t                        asd_ucode_size;
         uint8_t                         *asd_start_addr;
-        struct amdgpu_bo                *asd_shared_bo;
-        uint64_t                        asd_shared_mc_addr;
+        struct amdgpu_bo                *asd_shared_bo;
+        uint64_t                        asd_shared_mc_addr;
         void                            *asd_shared_buf;
 
         /* fence buffer */
-        struct amdgpu_bo                *fence_buf_bo;
-        uint64_t                        fence_buf_mc_addr;
+        struct amdgpu_bo                *fence_buf_bo;
+        uint64_t                        fence_buf_mc_addr;
         void                            *fence_buf;
 
         /* cmd buffer */
@@ -130,6 +141,23 @@ struct amdgpu_psp_funcs {
                                         enum AMDGPU_UCODE_ID);
 };
 
+struct psp_xgmi_topology_info {
+        /* Generated by PSP to identify the GPU instance within xgmi connection */
+        uint64_t                        device_id;
+        /*
+         * If all bits set to 0 , driver indicates it wants to retrieve the xgmi
+         * connection vector topology, but not access enable the connections
+         * if some or all bits are set to 1, driver indicates it want to retrieve the
+         * current xgmi topology and  access enable the link to GPU[i] associated
+         * with the bit position in the  vector.
+         * On return,: bits indicated which xgmi links are present/active depending
+         * on the  value passed in. The relative bit offset for the  relative GPU index
+         * within the  hive is always marked active.
+         */
+        uint32_t                        connection_mask;
+        uint32_t                        reserved; /* must be  0 */
+};
+
 #define psp_prep_cmd_buf(ucode, type) (psp)->funcs->prep_cmd_buf((ucode), (type))
 #define psp_ring_init(psp, type) (psp)->funcs->ring_init((psp), (type))
 #define psp_ring_create(psp, type) (psp)->funcs->ring_create((psp), (type))
@@ -149,6 +177,18 @@ struct amdgpu_psp_funcs {
                 ((psp)->funcs->smu_reload_quirk ? (psp)->funcs->smu_reload_quirk((psp)) : false)
 #define psp_mode1_reset(psp) \
                 ((psp)->funcs->mode1_reset ? (psp)->funcs->mode1_reset((psp)) : false)
+#define psp_xgmi_get_device_id(psp) \
+                ((psp)->funcs->xgmi_get_device_id ? (psp)->funcs->xgmi_get_device_id((psp)) : 0)
+#define psp_xgmi_get_hive_id(psp) \
+                ((psp)->funcs->xgmi_get_hive_id ? (psp)->funcs->xgmi_get_hive_id((psp)) : 0)
+#define psp_xgmi_get_topology_info(psp, num_device, topology) \
+                ((psp)->funcs->xgmi_get_topology_info ? \
+                (psp)->funcs->xgmi_get_topology_info((psp), (num_device), (topology)) : -EINVAL)
+#define psp_xgmi_set_topology_info(psp, num_device, topology) \
+                ((psp)->funcs->xgmi_set_topology_info ?  \
+                (psp)->funcs->xgmi_set_topology_info((psp), (num_device), (topology)) : -EINVAL)
+
+#define amdgpu_psp_check_fw_loading_status(adev, i) (adev)->firmware.funcs->check_fw_loading_status((adev), (i))
 
 extern const struct amd_ip_funcs psp_ip_funcs;
 
@@ -159,5 +199,6 @@ extern int psp_wait_for(struct psp_context *psp, uint32_t reg_index,
 extern const struct amdgpu_ip_block_version psp_v10_0_ip_block;
 
 int psp_gpu_reset(struct amdgpu_device *adev);
+extern const struct amdgpu_ip_block_version psp_v11_0_ip_block;
 
 #endif