Disable LLC caching of IPU buffers on Gen12+

Change-Id: I8da9aa0dcc41f90f1f9dcfd8b116a6b0dd58fc7d

Author: johnbash

Source/GmmLib/CachePolicy/GmmCachePolicyConditionals.h

@@ -32,7 +32,8 @@ OTHER DEALINGS IN THE SOFTWARE.
 #define _L3           (pGmmGlobalContext->GetGtSysInfo()->L3CacheSizeInKb)
 #define _LLC          (pGmmGlobalContext->GetGtSysInfo()->LLCCacheSizeInKb)
 #define _ELLC         (pGmmGlobalContext->GetGtSysInfo()->EdramSizeInKb)
+#define CAM$          (SKU(FtrCameraCaptureCaching))
 
 // Units are already in KB in the system information, so these helper macros need to account for that
 #define KB(N)         (N)
-#define MB(N)         (1024 * KB(N))
+#define MB(N)         (1024 * KB(N))

Source/GmmLib/CachePolicy/GmmCachePolicyResourceUsageDefinitions.h

@@ -292,4 +292,6 @@ DEFINE_RESOURCE_USAGE( GMM_RESOURCE_USAGE_XADAPTER_SHARED_RESOURCE )
 
 // BCS usages
 DEFINE_RESOURCE_USAGE( GMM_RESOURCE_USAGE_BLT_SOURCE )
-DEFINE_RESOURCE_USAGE( GMM_RESOURCE_USAGE_BLT_DESTINATION )
+DEFINE_RESOURCE_USAGE( GMM_RESOURCE_USAGE_BLT_DESTINATION )
+
+DEFINE_RESOURCE_USAGE( GMM_RESOURCE_USAGE_CAMERA_CAPTURE )

Source/GmmLib/CachePolicy/GmmGen10CachePolicy.h

@@ -228,4 +228,6 @@ DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_OCL_SELF_SNOOP_BUFFER
 DEFINE_CACHE_ELEMENT( GMM_RESOURCE_USAGE_XADAPTER_SHARED_RESOURCE                             , 0   , 0    , 0  , 0  , 0 ,     0,       0,      0,   0,    0);
 /**********************************************************************************/
 
+DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_CAMERA_CAPTURE                                        , CAM$, 0    , 0  , 0  , CAM$ ,  0,       0,      0,   0,    0);
+
 #include "GmmCachePolicyUndefineConditionals.h"

Source/GmmLib/CachePolicy/GmmGen11CachePolicy.h

@@ -277,4 +277,6 @@ DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_OCL_SELF_SNOOP_BUFFER
 DEFINE_CACHE_ELEMENT( GMM_RESOURCE_USAGE_XADAPTER_SHARED_RESOURCE                             , 0   , 0    , 0  , 0  , 0 ,    0,     0,       0,      0,    0,   0);
 /**********************************************************************************/
 
+DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_CAMERA_CAPTURE                                        , CAM$, 0    , 0  , 0  , CAM$ , 0,     0,       0,      0,    0,   0);
+
 #include "GmmCachePolicyUndefineConditionals.h"

Source/GmmLib/CachePolicy/GmmGen12CachePolicy.h

@@ -296,5 +296,7 @@ DEFINE_CACHE_ELEMENT( GMM_RESOURCE_USAGE_BLT_SOURCE
 DEFINE_CACHE_ELEMENT( GMM_RESOURCE_USAGE_BLT_DESTINATION                                      , 0   , 0    , 0  , 0  , 0 ,    0,     0,       0,      0,    0,   0,    0,    NA );
 /**********************************************************************************/
 
+DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_CAMERA_CAPTURE                                        , CAM$, 0    , 0  , 0  , CAM$ , 0,     0,       0,      0,    0,   0,    0,    NA );
+
 #include "GmmCachePolicyUndefineConditionals.h"
 

Source/GmmLib/CachePolicy/GmmGen8CachePolicy.h

@@ -195,4 +195,6 @@ DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_OCL_IMAGE_FROM_BUFFER
 DEFINE_CACHE_ELEMENT( GMM_RESOURCE_USAGE_XADAPTER_SHARED_RESOURCE                     , 0   , 0    , 0  , 0  , 0);
 /**********************************************************************************/
 
+DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_CAMERA_CAPTURE                                , CAM$ , 0    , 0  , 0  , CAM$ );
+
 #include "GmmCachePolicyUndefineConditionals.h"

Source/GmmLib/CachePolicy/GmmGen9CachePolicy.h

@@ -242,6 +242,8 @@ DEFINE_CACHE_ELEMENT( GMM_RESOURCE_USAGE_OCL_IMAGE_NO_LLC_CACHING
 DEFINE_CACHE_ELEMENT( GMM_RESOURCE_USAGE_XADAPTER_SHARED_RESOURCE                             , 0   , 0    , 0  , 0, UC );
 /**********************************************************************************/
 
+DEFINE_CACHE_ELEMENT(GMM_RESOURCE_USAGE_CAMERA_CAPTURE                                        , CAM$, 0    , 0  , CAM$ , WB );
+
 #undef UC
 #undef WB
 #include "GmmCachePolicyUndefineConditionals.h"

Source/inc/common/sku_wa.h

@@ -97,6 +97,7 @@ typedef struct _SKU_FEATURE_TABLE
         unsigned int   FtrFrameBufferLLC                : 1;  // Displayable Frame buffers cached in LLC
         unsigned int   FtrDriverFLR                     : 1;  // Enable Function Level Reset (Gen11+)
         unsigned int   FtrLocalMemory                   : 1;
+        unsigned int   FtrCameraCaptureCaching          : 1;
    };