Introduce PTL Support (#225)

Author: johnmach

README.rst

@@ -92,6 +92,8 @@ Xe_LPG (MTL: Meteor Lake, ARL: Arrow Lake)
 
 Xe2_HPG (BMG: Battlemage, LNL: Lunar Lake)
 
+Xe3_LPG (Panther Lake)
+
 Release Tags
 ============
 

Source/GmmLib/CMakeLists.txt

@@ -25,14 +25,14 @@ project(igfx_gmmumd)
 
 # GmmLib Api Version used for so naming
 set(GMMLIB_API_MAJOR_VERSION 12)
-set(GMMLIB_API_MINOR_VERSION 5)
+set(GMMLIB_API_MINOR_VERSION 6)
 
 if(NOT DEFINED MAJOR_VERSION)
 	set(MAJOR_VERSION 12)
 endif()
 
 if(NOT DEFINED MINOR_VERSION)
-	set(MINOR_VERSION 5)
+	set(MINOR_VERSION 6)
 endif()
 
 if(NOT DEFINED PATCH_VERSION)

Source/GmmLib/CachePolicy/GmmXe2_LPGCachePolicy.cpp

@@ -400,10 +400,10 @@ uint32_t GMM_STDCALL GmmLib::GmmXe2_LPGCachePolicy::CachePolicyGetPATIndex(GMM_R
     // requested compressed and coherent
     if (CompressionEnable && IsCpuCacheable)
     {
-        // return coherent uncompressed
-        ReturnPATIndex    = CoherentPATIndex;
-        CompressionEnable = false;
-        GMM_ASSERTDPF(false, "Coherent Compressed is not supported on Xe2. However, respecting the coherency and returning CoherentPATIndex");
+	// return coherent uncompressed
+	ReturnPATIndex    = CoherentPATIndex;
+	CompressionEnable = false;
+	GMM_ASSERTDPF(false, "Coherent Compressed is not supported on Xe2. However, respecting the coherency and returning CoherentPATIndex");
     }
     // requested compressed only
     else if (CompressionEnable)

Source/GmmLib/CachePolicy/GmmXe2_LPGCachePolicy.h

@@ -80,11 +80,11 @@ DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_CURSOR
 DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_DISPLAY_STATIC_IMG_FOR_SMOOTH_ROTATION_BUFFER         ,  3,     0,     0,      0    ,  0			,  0     , 0,    NoP);
 DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_DUMMY_PAGE                                            ,  0,     0,     0,      0    ,  0			,  0     , 1,    NoP);
 DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_GDI_SURFACE                                           ,  1,     0,     0,      0    ,  0			,  0     , 1,    NoP);
-DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_GENERIC_KMD_RESOURCE                                  ,  1,		0,     0,      0    ,  0    		,  _WA_2W, 1,    NoP);
+DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_GENERIC_KMD_RESOURCE                                  ,  _L3_P,	0,     0,      0    ,  0    		        ,  _WA_2W, 1,    NoP);
 // GMM_RESOURCE_USAGE_GFX_RING is only used if WaEnableRingHostMapping is enabled .
 DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_GFX_RING                                              ,  0,     0,     0,      0    ,  0			,  0     , 1,	  NoP);
 DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_GTT_TRANSFER_REGION                                   ,  0,     0,     0,      0    ,  0			,  0     , 1,	  NoP);
-DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_HW_CONTEXT                                            ,  1,		0,     0,	   0    ,  0			,  _WA_2W, 1,     NoP);
+DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_HW_CONTEXT                                            ,  _L3_P,	0,     0,      0    ,  0			,  _WA_2W, 1,     NoP);
 DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_STATE_MANAGER_KERNEL_STATE                            ,  0,     0,     0,      0    ,  0			,  0     , 1,    NoP);
 DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_KMD_STAGING_SURFACE                                   ,  1,     0,     0,      0    ,  0			,  0     , 1,    NoP);
 DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_MBM_BUFFER                                            ,  0,     0,     0,      0    ,  0			,  0     , 1,    NoP);

Source/GmmLib/GlobalInfo/GmmInfo.cpp

@@ -1101,6 +1101,7 @@ GMM_CACHE_POLICY *GMM_STDCALL GmmLib::Context::CreateCachePolicyCommon()
         switch(GFX_GET_CURRENT_RENDERCORE(this->GetPlatformInfo().Platform))
         {
             case IGFX_XE2_HPG_CORE:
+            case IGFX_XE3_CORE:
                 pGmmCachePolicy = new GmmLib::GmmXe2_LPGCachePolicy(CachePolicy, this);
                 break;
             case IGFX_GEN12LP_CORE:
@@ -1181,6 +1182,7 @@ GMM_TEXTURE_CALC *GMM_STDCALL GmmLib::Context::CreateTextureCalc(PLATFORM Platfo
                  return new GmmGen12TextureCalc(this);
 				 break;
             case IGFX_XE2_HPG_CORE:
+	    case IGFX_XE3_CORE:
             default:
                 return new GmmXe_LPGTextureCalc(this);
                 break;
@@ -1216,6 +1218,7 @@ GMM_PLATFORM_INFO_CLASS *GMM_STDCALL GmmLib::Context::CreatePlatformInfo(PLATFOR
         case IGFX_XE_HPG_CORE:
         case IGFX_XE_HPC_CORE:
         case IGFX_XE2_HPG_CORE:
+	case IGFX_XE3_CORE:
             return new GmmLib::PlatformInfoGen12(Platform, (GMM_LIB_CONTEXT *)this);
             break;
         case IGFX_GEN11_CORE:

Source/GmmLib/Resource/GmmResourceInfoCommonEx.cpp

@@ -164,6 +164,19 @@ bool GmmLib::GmmResourceInfoCommon::CopyClientParams(GMM_RESCREATE_PARAMS &Creat
 
                 // Displayable surfaces cannot be Tiled4/64.
                 __GMM_ASSERT(!GetGmmLibContext()->GetSkuTable().FtrDisplayYTiling);
+		
+		if (GFX_GET_CURRENT_RENDERCORE(GetGmmLibContext()->GetPlatformInfo().Platform) >= IGFX_XE3_CORE)
+                {
+                    if (CreateParams.Flags.Gpu.FlipChain || CreateParams.Flags.Gpu.Overlay ||
+                        CreateParams.Flags.Gpu.Presentable)
+                    {
+                        if (CreateParams.Flags.Info.TiledX == 1)
+                        {
+                            CreateParams.Flags.Info.TiledX = 0;
+                            CreateParams.Flags.Info.Tile4  = 1;
+                        }
+                    }
+                }
 
                 //override displayable surfaces to TileX
                 if(GetGmmLibContext()->GetSkuTable().FtrDisplayXTiling)

Source/inc/common/igfxfmid.h

@@ -79,6 +79,7 @@ typedef enum {
     IGFX_ARROWLAKE = 1273,
     IGFX_BMG = 1274,
     IGFX_LUNARLAKE = 1275,
+    IGFX_PTL = 1300,
 
     IGFX_MAX_PRODUCT,
     IGFX_GENNEXT               = 0x7ffffffe,
@@ -141,6 +142,7 @@ typedef enum {
     IGFX_XE_HPC_CORE     = 0x0c08,  // XE_HPC Family
     IGFX_XE2_LPG_CORE    = 0x0c09,  // XE2_LPG Family
     IGFX_XE2_HPG_CORE    = IGFX_XE2_LPG_CORE,  //XE2_HPG Family
+    IGFX_XE3_CORE        = 0x1e00,  // XE3 Family
 
     //Please add new GENs BEFORE THIS !
     IGFX_MAX_CORE,
@@ -2000,6 +2002,16 @@ typedef enum __NATIVEGTTYPE
 #define DEV_ID_E20D                             0xE20D
 #define DEV_ID_E212                             0xE212
 
+// PTL
+#define DEV_ID_B080                             0xB080
+#define DEV_ID_B081                             0xB081
+#define DEV_ID_B082                             0xB082
+#define DEV_ID_B083                             0xB083
+#define DEV_ID_B08F                             0xB08F
+#define DEV_ID_B090                             0xB090
+#define DEV_ID_B0A0                             0xB0A0
+#define DEV_ID_B0B0                             0xB0B0
+
 #define MGM_HAS     0
 
 //#define SDG_HAS      1              //Reserve place for Springdale-G HAS