libhsakmt: Add gfx version defines, helpers

Add defines for converting between full gfx version (in decimal) to
major/minor/stepping values, and major/minor/stepping values to full gfx
version (in hex). The first is to be used when grabbing the gfx version
from sysfs, the second when returning the gfx version in
get_gfxv_by_node_id() for comparisions in Thunk.

Add enum for defines of full gfx versions for various cards. These are
to be used in conditionals to replace CHIP_*/asic_family comparisons. On
NPI bringup, addition to this enum will not be required for
functionality unless explicitly needed for a conditional. Most ASICs in
this enum simply for completeness.

Add get_gfxv_by_node_id(): returns full gfx version in hex.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I9d1dba7fdd4a587a000eea2f4141a1d301bf4776


[ROCm/ROCR-Runtime commit: 8880610265]

projects/rocr-runtime/src/libhsakmt.h

@@ -117,6 +117,44 @@ extern int hsakmt_debug_level;
         }                                       \
 })
 
+/* Expects gfxv (full) in decimal */
+#define HSA_GET_GFX_VERSION_MAJOR(gfxv)   (((gfxv) / 10000) % 100)
+#define HSA_GET_GFX_VERSION_MINOR(gfxv)   (((gfxv) / 100) % 100)
+#define HSA_GET_GFX_VERSION_STEP(gfxv)    ((gfxv) % 100)
+
+/* Expects HSA_ENGINE_ID.ui32, returns gfxv (full) in hex */
+#define HSA_GET_GFX_VERSION_FULL(ui32) \
+	(((ui32.Major) << 16) | ((ui32.Minor) << 8) | (ui32.Stepping))
+
+enum full_gfx_versions {
+	GFX_VERSION_KAVERI		= 0x070000,
+	GFX_VERSION_HAWAII		= 0x070001,
+	GFX_VERSION_CARRIZO		= 0x080001,
+	GFX_VERSION_TONGA		= 0x080002,
+	GFX_VERSION_FIJI		= 0x080003,
+	GFX_VERSION_POLARIS10		= 0x080003,
+	GFX_VERSION_POLARIS11		= 0x080003,
+	GFX_VERSION_POLARIS12		= 0x080003,
+	GFX_VERSION_VEGAM		= 0x080003,
+	GFX_VERSION_VEGA10		= 0x090000,
+	GFX_VERSION_RAVEN		= 0x090002,
+	GFX_VERSION_RENOIR		= 0x090002,
+	GFX_VERSION_VEGA12		= 0x090004,
+	GFX_VERSION_VEGA20		= 0x090006,
+	GFX_VERSION_ARCTURUS		= 0x090008,
+	GFX_VERSION_ALDEBARAN		= 0x090010,
+	GFX_VERSION_NAVI10		= 0x100100,
+	GFX_VERSION_NAVI12		= 0x100101,
+	GFX_VERSION_NAVI14		= 0x100102,
+	GFX_VERSION_CYAN_SKILLFISH	= 0x100103,
+	GFX_VERSION_SIENNA_CICHLID	= 0x100300,
+	GFX_VERSION_NAVY_FLOUNDER	= 0x100301,
+	GFX_VERSION_DIMGREY_CAVEFISH	= 0x100302,
+	GFX_VERSION_VANGOGH	 	= 0x100303,
+	GFX_VERSION_BEIGE_GOBY	 	= 0x100304,
+	GFX_VERSION_YELLOW_CARP	 	= 0x100305,
+};
+
 enum asic_family_type {
 	CHIP_KAVERI = 0,
 	CHIP_HAWAII,	/* 1 */
@@ -162,6 +200,7 @@ HSAKMT_STATUS init_kfd_version(void);
 
 HSAKMT_STATUS validate_nodeid(uint32_t nodeid, uint32_t *gpu_id);
 HSAKMT_STATUS gpuid_to_nodeid(uint32_t gpu_id, uint32_t* node_id);
+uint32_t get_gfxv_by_node_id(HSAuint32 node_id);
 bool prefer_ats(HSAuint32 node_id);
 uint16_t get_device_id_by_node_id(HSAuint32 node_id);
 bool is_kaveri(HSAuint32 node_id);

projects/rocr-runtime/src/topology.c

@@ -1091,8 +1091,8 @@ HSAKMT_STATUS topology_sysfs_get_node_props(uint32_t node_id,
 			props->EngineId.ui32.Stepping = step & 0xff;
 		} else {
 			props->EngineId.ui32.Major = hsa_gfxip->major & 0x3f;
-			props->EngineId.ui32.Minor = hsa_gfxip->minor;
-			props->EngineId.ui32.Stepping = hsa_gfxip->stepping;
+			props->EngineId.ui32.Minor = hsa_gfxip->minor & 0xff;
+			props->EngineId.ui32.Stepping = hsa_gfxip->stepping & 0xff;
 		}
 
 		if (!hsa_gfxip->amd_name) {
@@ -2271,6 +2271,11 @@ out:
 	return err;
 }
 
+uint32_t get_gfxv_by_node_id(HSAuint32 node_id)
+{
+	return HSA_GET_GFX_VERSION_FULL(g_props[node_id].node.EngineId.ui32);
+}
+
 uint16_t get_device_id_by_node_id(HSAuint32 node_id)
 {
 	if (!g_props || !g_system || g_system->NumNodes <= node_id)