gallium: drop all the guard band float caps.

Nobody queries these and nobody sets them to anything useful,
the docs say TODO.

Drop them until a use appears.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

src/gallium/docs/source/screen.rst

@@ -431,10 +431,6 @@ The floating-point capabilities are:
   applied to anisotropically filtered textures.
 * ``PIPE_CAPF_MAX_TEXTURE_LOD_BIAS``: The maximum :term:`LOD` bias that may be applied
   to filtered textures.
-* ``PIPE_CAPF_GUARD_BAND_LEFT``,
-  ``PIPE_CAPF_GUARD_BAND_TOP``,
-  ``PIPE_CAPF_GUARD_BAND_RIGHT``,
-  ``PIPE_CAPF_GUARD_BAND_BOTTOM``: TODO
 
 
 .. _pipe_shader_cap:

src/gallium/drivers/etnaviv/etnaviv_screen.c

@@ -367,11 +367,6 @@ etna_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
       return 16.0f;
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return util_last_bit(screen->specs.max_texture_size);
-   case PIPE_CAPF_GUARD_BAND_LEFT:
-   case PIPE_CAPF_GUARD_BAND_TOP:
-   case PIPE_CAPF_GUARD_BAND_RIGHT:
-   case PIPE_CAPF_GUARD_BAND_BOTTOM:
-      return 0.0f;
    }
 
    debug_printf("unknown paramf %d", param);

src/gallium/drivers/freedreno/freedreno_screen.c

@@ -476,11 +476,6 @@ fd_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
 		return 16.0f;
 	case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
 		return 15.0f;
-	case PIPE_CAPF_GUARD_BAND_LEFT:
-	case PIPE_CAPF_GUARD_BAND_TOP:
-	case PIPE_CAPF_GUARD_BAND_RIGHT:
-	case PIPE_CAPF_GUARD_BAND_BOTTOM:
-		return 0.0f;
 	}
 	debug_printf("unknown paramf %d\n", param);
 	return 0;

src/gallium/drivers/llvmpipe/lp_screen.c

@@ -420,11 +420,6 @@ llvmpipe_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
       return 16.0; /* not actually signficant at this time */
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return 16.0; /* arbitrary */
-   case PIPE_CAPF_GUARD_BAND_LEFT:
-   case PIPE_CAPF_GUARD_BAND_TOP:
-   case PIPE_CAPF_GUARD_BAND_RIGHT:
-   case PIPE_CAPF_GUARD_BAND_BOTTOM:
-      return 0.0;
    }
    /* should only get here on unhandled cases */
    debug_printf("Unexpected PIPE_CAP %d query\n", param);

src/gallium/drivers/nouveau/nv50/nv50_screen.c

@@ -396,12 +396,6 @@ nv50_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
       return 16.0f;
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return 4.0f;
-   case PIPE_CAPF_GUARD_BAND_LEFT:
-   case PIPE_CAPF_GUARD_BAND_TOP:
-      return 0.0f;
-   case PIPE_CAPF_GUARD_BAND_RIGHT:
-   case PIPE_CAPF_GUARD_BAND_BOTTOM:
-      return 0.0f; /* that or infinity */
    }
 
    NOUVEAU_ERR("unknown PIPE_CAPF %d\n", param);

src/gallium/drivers/nouveau/nvc0/nvc0_screen.c

@@ -449,12 +449,6 @@ nvc0_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
       return 16.0f;
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return 15.0f;
-   case PIPE_CAPF_GUARD_BAND_LEFT:
-   case PIPE_CAPF_GUARD_BAND_TOP:
-      return 0.0f;
-   case PIPE_CAPF_GUARD_BAND_RIGHT:
-   case PIPE_CAPF_GUARD_BAND_BOTTOM:
-      return 0.0f; /* that or infinity */
    }
 
    NOUVEAU_ERR("unknown PIPE_CAPF %d\n", param);

src/gallium/drivers/r300/r300_screen.c

@@ -473,11 +473,6 @@ static float r300_get_paramf(struct pipe_screen* pscreen,
             return 16.0f;
         case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
             return 16.0f;
-        case PIPE_CAPF_GUARD_BAND_LEFT:
-        case PIPE_CAPF_GUARD_BAND_TOP:
-        case PIPE_CAPF_GUARD_BAND_RIGHT:
-        case PIPE_CAPF_GUARD_BAND_BOTTOM:
-            return 0.0f;
         default:
             debug_printf("r300: Warning: Unknown CAP %d in get_paramf.\n",
                          param);

src/gallium/drivers/r600/r600_pipe_common.c

@@ -910,11 +910,6 @@ static float r600_get_paramf(struct pipe_screen* pscreen,
 		return 16.0f;
 	case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
 		return 16.0f;
-	case PIPE_CAPF_GUARD_BAND_LEFT:
-	case PIPE_CAPF_GUARD_BAND_TOP:
-	case PIPE_CAPF_GUARD_BAND_RIGHT:
-	case PIPE_CAPF_GUARD_BAND_BOTTOM:
-		return 0.0f;
 	}
 	return 0.0f;
 }

src/gallium/drivers/radeonsi/si_get.c

@@ -364,11 +364,6 @@ static float si_get_paramf(struct pipe_screen* pscreen, enum pipe_capf param)
 		return 16.0f;
 	case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
 		return 16.0f;
-	case PIPE_CAPF_GUARD_BAND_LEFT:
-	case PIPE_CAPF_GUARD_BAND_TOP:
-	case PIPE_CAPF_GUARD_BAND_RIGHT:
-	case PIPE_CAPF_GUARD_BAND_BOTTOM:
-		return 0.0f;
 	}
 	return 0.0f;
 }

src/gallium/drivers/softpipe/sp_screen.c

@@ -360,11 +360,6 @@ softpipe_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
       return 16.0;
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return 16.0; /* arbitrary */
-   case PIPE_CAPF_GUARD_BAND_LEFT:
-   case PIPE_CAPF_GUARD_BAND_TOP:
-   case PIPE_CAPF_GUARD_BAND_RIGHT:
-   case PIPE_CAPF_GUARD_BAND_BOTTOM:
-      return 0.0;
    }
    /* should only get here on unhandled cases */
    debug_printf("Unexpected PIPE_CAPF %d query\n", param);

src/gallium/drivers/svga/svga_screen.c

@@ -167,11 +167,6 @@ svga_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return 15.0;
 
-   case PIPE_CAPF_GUARD_BAND_LEFT:
-   case PIPE_CAPF_GUARD_BAND_TOP:
-   case PIPE_CAPF_GUARD_BAND_RIGHT:
-   case PIPE_CAPF_GUARD_BAND_BOTTOM:
-      return 0.0;
    }
 
    debug_printf("Unexpected PIPE_CAPF_ query %u\n", param);

src/gallium/drivers/swr/swr_screen.cpp

@@ -398,11 +398,6 @@ swr_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
       return 0.0;
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return 16.0; /* arbitrary */
-   case PIPE_CAPF_GUARD_BAND_LEFT:
-   case PIPE_CAPF_GUARD_BAND_TOP:
-   case PIPE_CAPF_GUARD_BAND_RIGHT:
-   case PIPE_CAPF_GUARD_BAND_BOTTOM:
-      return 0.0;
    }
    /* should only get here on unhandled cases */
    debug_printf("Unexpected PIPE_CAPF %d query\n", param);

src/gallium/drivers/vc4/vc4_screen.c

@@ -373,11 +373,6 @@ vc4_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
                 return 0.0f;
         case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
                 return 0.0f;
-        case PIPE_CAPF_GUARD_BAND_LEFT:
-        case PIPE_CAPF_GUARD_BAND_TOP:
-        case PIPE_CAPF_GUARD_BAND_RIGHT:
-        case PIPE_CAPF_GUARD_BAND_BOTTOM:
-                return 0.0f;
         default:
                 fprintf(stderr, "unknown paramf %d\n", param);
                 return 0;

src/gallium/drivers/vc5/vc5_screen.c

@@ -332,11 +332,6 @@ vc5_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
                 return 0.0f;
         case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
                 return 16.0f;
-        case PIPE_CAPF_GUARD_BAND_LEFT:
-        case PIPE_CAPF_GUARD_BAND_TOP:
-        case PIPE_CAPF_GUARD_BAND_RIGHT:
-        case PIPE_CAPF_GUARD_BAND_BOTTOM:
-                return 0.0f;
         default:
                 fprintf(stderr, "unknown paramf %d\n", param);
                 return 0;

src/gallium/drivers/virgl/virgl_screen.c

@@ -368,11 +368,6 @@ virgl_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
       return 16.0;
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
       return vscreen->caps.caps.v2.max_texture_lod_bias;
-   case PIPE_CAPF_GUARD_BAND_LEFT:
-   case PIPE_CAPF_GUARD_BAND_TOP:
-   case PIPE_CAPF_GUARD_BAND_RIGHT:
-   case PIPE_CAPF_GUARD_BAND_BOTTOM:
-      return 0.0;
    }
    /* should only get here on unhandled cases */
    debug_printf("Unexpected PIPE_CAPF %d query\n", param);

src/gallium/include/pipe/p_defines.h

@@ -832,10 +832,6 @@ enum pipe_capf
    PIPE_CAPF_MAX_POINT_WIDTH_AA,
    PIPE_CAPF_MAX_TEXTURE_ANISOTROPY,
    PIPE_CAPF_MAX_TEXTURE_LOD_BIAS,
-   PIPE_CAPF_GUARD_BAND_LEFT,
-   PIPE_CAPF_GUARD_BAND_TOP,
-   PIPE_CAPF_GUARD_BAND_RIGHT,
-   PIPE_CAPF_GUARD_BAND_BOTTOM
 };
 
 /** Shader caps not specific to any single stage */