Export microcode version of sDMA

Change-Id: I86fa5da5e72af13a2e76e6e3be4667a7220923d5
Signed-off-by: Philip Yang <Philip.Yang@amd.com>


[ROCm/ROCR-Runtime commit: 1bf93d4e89]

projects/rocr-runtime/include/hsakmttypes.h

@@ -150,10 +150,10 @@ typedef struct _HsaSystemProperties
     HSAuint32    PlatformRev;      // HSA platform revision, reflects Platform Table Revision ID
 } HsaSystemProperties;
 
-typedef union 
+typedef union
 {
     HSAuint32 Value;
-    struct 
+    struct
     {
         unsigned int uCode    : 10;  // ucode packet processor version
         unsigned int Major    :  6;  // GFXIP Major engine version
@@ -162,6 +162,17 @@ typedef union
     }ui32;
 } HSA_ENGINE_ID;
 
+typedef union
+{
+    HSAuint32 Value;
+    struct
+    {
+        unsigned int uCodeSDMA: 10; // ucode version SDMA engine
+        unsigned int uCodeRes : 10; // ucode version (reserved)
+        unsigned int Reserved : 12; // Reserved, must be 0
+    };
+} HSA_ENGINE_VERSION;
+
 typedef union
 {
     HSAuint32 Value;
@@ -251,7 +262,8 @@ typedef struct _HsaNodeProperties
     HSAuint16       MarketingName[HSA_PUBLIC_NAME_SIZE];   // Public name of the "device" on the node (board or APU name).
                                        // Unicode string
     HSAuint8        AMDName[HSA_PUBLIC_NAME_SIZE];   //CAL Name of the "device", ASCII
-    HSAuint8        Reserved[64];
+    HSA_ENGINE_VERSION uCodeEngineVersions;
+    HSAuint8        Reserved[60];
 } HsaNodeProperties;
 
 

projects/rocr-runtime/src/topology.c

@@ -740,7 +740,6 @@ HSAKMT_STATUS topology_sysfs_get_node_props(uint32_t node_id,
 	char path[256];
 	unsigned long long prop_val;
 	uint32_t i, prog, major, minor, step;
-	uint16_t fw_version = 0;
 	int read_size;
 	const struct hsa_gfxip_table *hsa_gfxip;
 	char namebuf[HSA_PUBLIC_NAME_SIZE];
@@ -815,7 +814,7 @@ HSAKMT_STATUS topology_sysfs_get_node_props(uint32_t node_id,
 		else if (strcmp(prop_name, "max_slots_scratch_cu") == 0)
 			props->MaxSlotsScratchCU = (uint32_t)prop_val;
 		else if (strcmp(prop_name, "fw_version") == 0)
-			fw_version = (uint16_t)prop_val;
+			props->EngineId.Value = (uint32_t)prop_val & 0x3ff;
 		else if (strcmp(prop_name, "vendor_id") == 0)
 			props->VendorId = (uint32_t)prop_val;
 		else if (strcmp(prop_name, "device_id") == 0)
@@ -830,14 +829,10 @@ HSAKMT_STATUS topology_sysfs_get_node_props(uint32_t node_id,
 			props->LocalMemSize = prop_val;
 		else if (strcmp(prop_name, "drm_render_minor") == 0)
 			props->DrmRenderMinor = (int32_t)prop_val;
-
+		else if (strcmp(prop_name, "sdma_fw_version") == 0)
+			props->uCodeEngineVersions.Value = (uint32_t)prop_val & 0x3ff;
 	}
 
-	props->EngineId.ui32.uCode = fw_version & 0x3ff;
-	props->EngineId.ui32.Major = 0;
-	props->EngineId.ui32.Minor = 0;
-	props->EngineId.ui32.Stepping = 0;
-
 	hsa_gfxip = find_hsa_gfxip_device(props->DeviceId);
 	if (hsa_gfxip) {
 		envvar = getenv("HSA_OVERRIDE_GFX_VERSION");