gallium: add PIPE_CAP_QUERY_PIPELINE_STATISTICS

Reviewed-by: Marek Olšák <maraeo@gmail.com>

src/gallium/docs/source/screen.rst

@@ -149,6 +149,8 @@ The integer capabilities:
   to use a blit to implement a texture transfer which needs format conversions
   and swizzling in state trackers. Generally, all hardware drivers with
   dedicated memory should return 1 and all software rasterizers should return 0.
+* ``PIPE_CAP_QUERY_PIPELINE_STATISTICS``: Whether PIPE_QUERY_PIPELINE_STATISTICS
+  is supported.
 
 
 .. _pipe_capf:

src/gallium/drivers/freedreno/freedreno_screen.c

@@ -199,6 +199,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_VERTEX_COLOR_CLAMPED:
 	case PIPE_CAP_USER_VERTEX_BUFFERS:
 	case PIPE_CAP_USER_INDEX_BUFFERS:
+	case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
 		return 0;
 
 	/* Stream output. */

src/gallium/drivers/i915/i915_screen.c

@@ -210,6 +210,7 @@ i915_get_param(struct pipe_screen *screen, enum pipe_cap cap)
    case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
    case PIPE_CAP_START_INSTANCE:
    case PIPE_CAP_QUERY_TIMESTAMP:
+   case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
    case PIPE_CAP_TEXTURE_MULTISAMPLE:
    case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
       return 0;

src/gallium/drivers/llvmpipe/lp_screen.c

@@ -130,6 +130,8 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 0;
    case PIPE_CAP_QUERY_TIMESTAMP:
       return 1;
+   case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
+      return 0;
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
       return 1;
    case PIPE_CAP_TEXTURE_SHADOW_MAP:

src/gallium/drivers/nv30/nv30_screen.c

@@ -122,6 +122,7 @@ nv30_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
    case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
    case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
+   case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
       return 0;
    case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
    case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:

src/gallium/drivers/nv50/nv50_screen.c

@@ -189,6 +189,8 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
       return 0;
    case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
       return 1;
+   case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
+      return 0;
    default:
       NOUVEAU_ERR("unknown PIPE_CAP %d\n", param);
       return 0;

src/gallium/drivers/nvc0/nvc0_screen.c

@@ -136,6 +136,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_QUERY_TIME_ELAPSED:
    case PIPE_CAP_OCCLUSION_QUERY:
    case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
+   case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
       return 1;
    case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
       return 4;

src/gallium/drivers/r300/r300_screen.c

@@ -135,6 +135,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 
         /* Unsupported features. */
         case PIPE_CAP_QUERY_TIME_ELAPSED:
+        case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
         case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
         case PIPE_CAP_INDEP_BLEND_ENABLE:
         case PIPE_CAP_INDEP_BLEND_FUNC:

src/gallium/drivers/r600/r600_pipe.c

@@ -602,6 +602,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_VERTEX_COLOR_CLAMPED:
 	case PIPE_CAP_USER_VERTEX_BUFFERS:
 	case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
+	case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
 		return 0;
 
 	/* Stream output. */

src/gallium/drivers/radeonsi/radeonsi_pipe.c

@@ -357,6 +357,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_TEXTURE_MULTISAMPLE:
 	case PIPE_CAP_COMPUTE:
 	case PIPE_CAP_QUERY_TIMESTAMP:
+	case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
 	case PIPE_CAP_CUBE_MAP_ARRAY:
 	case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
 	case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:

src/gallium/drivers/softpipe/sp_screen.c

@@ -86,6 +86,8 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 1;
    case PIPE_CAP_QUERY_TIME_ELAPSED:
       return 1;
+   case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
+      return 0;
    case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
       return 1;
    case PIPE_CAP_TEXTURE_SHADOW_MAP:

src/gallium/include/pipe/p_defines.h

@@ -504,7 +504,8 @@ enum pipe_cap {
    PIPE_CAP_TEXTURE_BUFFER_OBJECTS = 77,
    PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT = 78,
    PIPE_CAP_TGSI_TEXCOORD = 79,
-   PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER = 80
+   PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER = 80,
+   PIPE_CAP_QUERY_PIPELINE_STATISTICS = 81
 };
 
 /**