i965/miptree: Replace is_lossless_compressed with mt->aux_usage checks
[mesa.git] / src / mesa / drivers / dri / i965 / brw_surface_formats.c
index 2543f4b514fdae275ec24d58f378f900a17b6411..a2bc1ded6db677631cac38aface18a33bf4e38e8 100644 (file)
 #include "brw_state.h"
 #include "brw_defines.h"
 
-uint32_t
-brw_format_for_mesa_format(mesa_format mesa_format)
+enum isl_format
+brw_isl_format_for_mesa_format(mesa_format mesa_format)
 {
    /* This table is ordered according to the enum ordering in formats.h.  We do
     * expect that enum to be extended without our explicit initialization
     * staying in sync, so we initialize to 0 even though
-    * BRW_SURFACEFORMAT_R32G32B32A32_FLOAT happens to also be 0.
+    * ISL_FORMAT_R32G32B32A32_FLOAT happens to also be 0.
     */
-   static const uint32_t table[MESA_FORMAT_COUNT] =
-   {
-      [MESA_FORMAT_A8B8G8R8_UNORM] = 0,
-      [MESA_FORMAT_R8G8B8A8_UNORM] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM,
-      [MESA_FORMAT_B8G8R8A8_UNORM] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM,
-      [MESA_FORMAT_A8R8G8B8_UNORM] = 0,
-      [MESA_FORMAT_X8B8G8R8_UNORM] = 0,
-      [MESA_FORMAT_R8G8B8X8_UNORM] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM,
-      [MESA_FORMAT_B8G8R8X8_UNORM] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM,
-      [MESA_FORMAT_X8R8G8B8_UNORM] = 0,
-      [MESA_FORMAT_BGR_UNORM8] = 0,
-      [MESA_FORMAT_RGB_UNORM8] = BRW_SURFACEFORMAT_R8G8B8_UNORM,
-      [MESA_FORMAT_B5G6R5_UNORM] = BRW_SURFACEFORMAT_B5G6R5_UNORM,
-      [MESA_FORMAT_R5G6B5_UNORM] = 0,
-      [MESA_FORMAT_B4G4R4A4_UNORM] = BRW_SURFACEFORMAT_B4G4R4A4_UNORM,
-      [MESA_FORMAT_A4R4G4B4_UNORM] = 0,
-      [MESA_FORMAT_A1B5G5R5_UNORM] = 0,
-      [MESA_FORMAT_B5G5R5A1_UNORM] = BRW_SURFACEFORMAT_B5G5R5A1_UNORM,
-      [MESA_FORMAT_A1R5G5B5_UNORM] = 0,
-      [MESA_FORMAT_L4A4_UNORM] = 0,
-      [MESA_FORMAT_L8A8_UNORM] = BRW_SURFACEFORMAT_L8A8_UNORM,
-      [MESA_FORMAT_A8L8_UNORM] = 0,
-      [MESA_FORMAT_L16A16_UNORM] = BRW_SURFACEFORMAT_L16A16_UNORM,
-      [MESA_FORMAT_A16L16_UNORM] = 0,
-      [MESA_FORMAT_B2G3R3_UNORM] = 0,
-      [MESA_FORMAT_A_UNORM8] = BRW_SURFACEFORMAT_A8_UNORM,
-      [MESA_FORMAT_A_UNORM16] = BRW_SURFACEFORMAT_A16_UNORM,
-      [MESA_FORMAT_L_UNORM8] = BRW_SURFACEFORMAT_L8_UNORM,
-      [MESA_FORMAT_L_UNORM16] = BRW_SURFACEFORMAT_L16_UNORM,
-      [MESA_FORMAT_I_UNORM8] = BRW_SURFACEFORMAT_I8_UNORM,
-      [MESA_FORMAT_I_UNORM16] = BRW_SURFACEFORMAT_I16_UNORM,
-      [MESA_FORMAT_YCBCR_REV] = BRW_SURFACEFORMAT_YCRCB_NORMAL,
-      [MESA_FORMAT_YCBCR] = BRW_SURFACEFORMAT_YCRCB_SWAPUVY,
-      [MESA_FORMAT_R_UNORM8] = BRW_SURFACEFORMAT_R8_UNORM,
-      [MESA_FORMAT_R8G8_UNORM] = BRW_SURFACEFORMAT_R8G8_UNORM,
-      [MESA_FORMAT_G8R8_UNORM] = 0,
-      [MESA_FORMAT_R_UNORM16] = BRW_SURFACEFORMAT_R16_UNORM,
-      [MESA_FORMAT_R16G16_UNORM] = BRW_SURFACEFORMAT_R16G16_UNORM,
-      [MESA_FORMAT_G16R16_UNORM] = 0,
-      [MESA_FORMAT_B10G10R10A2_UNORM] = BRW_SURFACEFORMAT_B10G10R10A2_UNORM,
-      [MESA_FORMAT_S8_UINT_Z24_UNORM] = 0,
-      [MESA_FORMAT_Z24_UNORM_S8_UINT] = 0,
-      [MESA_FORMAT_Z_UNORM16] = 0,
-      [MESA_FORMAT_Z24_UNORM_X8_UINT] = 0,
-      [MESA_FORMAT_X8_UINT_Z24_UNORM] = 0,
-      [MESA_FORMAT_Z_UNORM32] = 0,
-      [MESA_FORMAT_S_UINT8] = BRW_SURFACEFORMAT_R8_UINT,
-
-      [MESA_FORMAT_BGR_SRGB8] = 0,
-      [MESA_FORMAT_A8B8G8R8_SRGB] = 0,
-      [MESA_FORMAT_B8G8R8A8_SRGB] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB,
-      [MESA_FORMAT_A8R8G8B8_SRGB] = 0,
-      [MESA_FORMAT_R8G8B8A8_SRGB] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB,
-      [MESA_FORMAT_X8R8G8B8_SRGB] = 0,
-      [MESA_FORMAT_B8G8R8X8_SRGB] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB,
-      [MESA_FORMAT_L_SRGB8] = BRW_SURFACEFORMAT_L8_UNORM_SRGB,
-      [MESA_FORMAT_L8A8_SRGB] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB,
-      [MESA_FORMAT_A8L8_SRGB] = 0,
-      [MESA_FORMAT_SRGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB_SRGB,
-      [MESA_FORMAT_SRGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM_SRGB,
-      [MESA_FORMAT_SRGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM_SRGB,
-      [MESA_FORMAT_SRGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM_SRGB,
-
-      [MESA_FORMAT_RGB_FXT1] = BRW_SURFACEFORMAT_FXT1,
-      [MESA_FORMAT_RGBA_FXT1] = BRW_SURFACEFORMAT_FXT1,
-      [MESA_FORMAT_RGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB,
-      [MESA_FORMAT_RGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM,
-      [MESA_FORMAT_RGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM,
-      [MESA_FORMAT_RGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM,
-
-      [MESA_FORMAT_RGBA_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32A32_FLOAT,
-      [MESA_FORMAT_RGBA_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT,
-      [MESA_FORMAT_RGB_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32_FLOAT,
-      [MESA_FORMAT_RGB_FLOAT16] = 0,
-      [MESA_FORMAT_A_FLOAT32] = BRW_SURFACEFORMAT_A32_FLOAT,
-      [MESA_FORMAT_A_FLOAT16] = BRW_SURFACEFORMAT_A16_FLOAT,
-      [MESA_FORMAT_L_FLOAT32] = BRW_SURFACEFORMAT_L32_FLOAT,
-      [MESA_FORMAT_L_FLOAT16] = BRW_SURFACEFORMAT_L16_FLOAT,
-      [MESA_FORMAT_LA_FLOAT32] = BRW_SURFACEFORMAT_L32A32_FLOAT,
-      [MESA_FORMAT_LA_FLOAT16] = BRW_SURFACEFORMAT_L16A16_FLOAT,
-      [MESA_FORMAT_I_FLOAT32] = BRW_SURFACEFORMAT_I32_FLOAT,
-      [MESA_FORMAT_I_FLOAT16] = BRW_SURFACEFORMAT_I16_FLOAT,
-      [MESA_FORMAT_R_FLOAT32] = BRW_SURFACEFORMAT_R32_FLOAT,
-      [MESA_FORMAT_R_FLOAT16] = BRW_SURFACEFORMAT_R16_FLOAT,
-      [MESA_FORMAT_RG_FLOAT32] = BRW_SURFACEFORMAT_R32G32_FLOAT,
-      [MESA_FORMAT_RG_FLOAT16] = BRW_SURFACEFORMAT_R16G16_FLOAT,
-
-      [MESA_FORMAT_A_UINT8] = 0,
-      [MESA_FORMAT_A_UINT16] = 0,
-      [MESA_FORMAT_A_UINT32] = 0,
-      [MESA_FORMAT_A_SINT8] = 0,
-      [MESA_FORMAT_A_SINT16] = 0,
-      [MESA_FORMAT_A_SINT32] = 0,
-
-      [MESA_FORMAT_I_UINT8] = 0,
-      [MESA_FORMAT_I_UINT16] = 0,
-      [MESA_FORMAT_I_UINT32] = 0,
-      [MESA_FORMAT_I_SINT8] = 0,
-      [MESA_FORMAT_I_SINT16] = 0,
-      [MESA_FORMAT_I_SINT32] = 0,
-
-      [MESA_FORMAT_L_UINT8] = 0,
-      [MESA_FORMAT_L_UINT16] = 0,
-      [MESA_FORMAT_L_UINT32] = 0,
-      [MESA_FORMAT_L_SINT8] = 0,
-      [MESA_FORMAT_L_SINT16] = 0,
-      [MESA_FORMAT_L_SINT32] = 0,
-
-      [MESA_FORMAT_LA_UINT8] = 0,
-      [MESA_FORMAT_LA_UINT16] = 0,
-      [MESA_FORMAT_LA_UINT32] = 0,
-      [MESA_FORMAT_LA_SINT8] = 0,
-      [MESA_FORMAT_LA_SINT16] = 0,
-      [MESA_FORMAT_LA_SINT32] = 0,
-
-      [MESA_FORMAT_R_SINT8] = BRW_SURFACEFORMAT_R8_SINT,
-      [MESA_FORMAT_RG_SINT8] = BRW_SURFACEFORMAT_R8G8_SINT,
-      [MESA_FORMAT_RGB_SINT8] = BRW_SURFACEFORMAT_R8G8B8_SINT,
-      [MESA_FORMAT_RGBA_SINT8] = BRW_SURFACEFORMAT_R8G8B8A8_SINT,
-      [MESA_FORMAT_R_SINT16] = BRW_SURFACEFORMAT_R16_SINT,
-      [MESA_FORMAT_RG_SINT16] = BRW_SURFACEFORMAT_R16G16_SINT,
-      [MESA_FORMAT_RGB_SINT16] = BRW_SURFACEFORMAT_R16G16B16_SINT,
-      [MESA_FORMAT_RGBA_SINT16] = BRW_SURFACEFORMAT_R16G16B16A16_SINT,
-      [MESA_FORMAT_R_SINT32] = BRW_SURFACEFORMAT_R32_SINT,
-      [MESA_FORMAT_RG_SINT32] = BRW_SURFACEFORMAT_R32G32_SINT,
-      [MESA_FORMAT_RGB_SINT32] = BRW_SURFACEFORMAT_R32G32B32_SINT,
-      [MESA_FORMAT_RGBA_SINT32] = BRW_SURFACEFORMAT_R32G32B32A32_SINT,
-
-      [MESA_FORMAT_R_UINT8] = BRW_SURFACEFORMAT_R8_UINT,
-      [MESA_FORMAT_RG_UINT8] = BRW_SURFACEFORMAT_R8G8_UINT,
-      [MESA_FORMAT_RGB_UINT8] = BRW_SURFACEFORMAT_R8G8B8_UINT,
-      [MESA_FORMAT_RGBA_UINT8] = BRW_SURFACEFORMAT_R8G8B8A8_UINT,
-      [MESA_FORMAT_R_UINT16] = BRW_SURFACEFORMAT_R16_UINT,
-      [MESA_FORMAT_RG_UINT16] = BRW_SURFACEFORMAT_R16G16_UINT,
-      [MESA_FORMAT_RGB_UINT16] = BRW_SURFACEFORMAT_R16G16B16_UINT,
-      [MESA_FORMAT_RGBA_UINT16] = BRW_SURFACEFORMAT_R16G16B16A16_UINT,
-      [MESA_FORMAT_R_UINT32] = BRW_SURFACEFORMAT_R32_UINT,
-      [MESA_FORMAT_RG_UINT32] = BRW_SURFACEFORMAT_R32G32_UINT,
-      [MESA_FORMAT_RGB_UINT32] = BRW_SURFACEFORMAT_R32G32B32_UINT,
-      [MESA_FORMAT_RGBA_UINT32] = BRW_SURFACEFORMAT_R32G32B32A32_UINT,
-
-      [MESA_FORMAT_R_SNORM8] = BRW_SURFACEFORMAT_R8_SNORM,
-      [MESA_FORMAT_R8G8_SNORM] = BRW_SURFACEFORMAT_R8G8_SNORM,
-      [MESA_FORMAT_X8B8G8R8_SNORM] = 0,
-      [MESA_FORMAT_A8B8G8R8_SNORM] = 0,
-      [MESA_FORMAT_R8G8B8A8_SNORM] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM,
-      [MESA_FORMAT_R_SNORM16] = BRW_SURFACEFORMAT_R16_SNORM,
-      [MESA_FORMAT_R16G16_SNORM] = BRW_SURFACEFORMAT_R16G16_SNORM,
-      [MESA_FORMAT_RGB_SNORM16] = BRW_SURFACEFORMAT_R16G16B16_SNORM,
-      [MESA_FORMAT_RGBA_SNORM16] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM,
-      [MESA_FORMAT_RGBA_UNORM16] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM,
-
-      [MESA_FORMAT_R_RGTC1_UNORM] = BRW_SURFACEFORMAT_BC4_UNORM,
-      [MESA_FORMAT_R_RGTC1_SNORM] = BRW_SURFACEFORMAT_BC4_SNORM,
-      [MESA_FORMAT_RG_RGTC2_UNORM] = BRW_SURFACEFORMAT_BC5_UNORM,
-      [MESA_FORMAT_RG_RGTC2_SNORM] = BRW_SURFACEFORMAT_BC5_SNORM,
-
-      [MESA_FORMAT_L_LATC1_UNORM] = 0,
-      [MESA_FORMAT_L_LATC1_SNORM] = 0,
-      [MESA_FORMAT_LA_LATC2_UNORM] = 0,
-      [MESA_FORMAT_LA_LATC2_SNORM] = 0,
-
-      [MESA_FORMAT_ETC1_RGB8] = BRW_SURFACEFORMAT_ETC1_RGB8,
-      [MESA_FORMAT_ETC2_RGB8] = BRW_SURFACEFORMAT_ETC2_RGB8,
-      [MESA_FORMAT_ETC2_SRGB8] = BRW_SURFACEFORMAT_ETC2_SRGB8,
-      [MESA_FORMAT_ETC2_RGBA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_RGBA8,
-      [MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8,
-      [MESA_FORMAT_ETC2_R11_EAC] = BRW_SURFACEFORMAT_EAC_R11,
-      [MESA_FORMAT_ETC2_RG11_EAC] = BRW_SURFACEFORMAT_EAC_RG11,
-      [MESA_FORMAT_ETC2_SIGNED_R11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_R11,
-      [MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_RG11,
-      [MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_RGB8_PTA,
-      [MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_SRGB8_PTA,
-
-      [MESA_FORMAT_BPTC_RGBA_UNORM] = BRW_SURFACEFORMAT_BC7_UNORM,
-      [MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM] = BRW_SURFACEFORMAT_BC7_UNORM_SRGB,
-      [MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT] = BRW_SURFACEFORMAT_BC6H_SF16,
-      [MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT] = BRW_SURFACEFORMAT_BC6H_UF16,
-
-      [MESA_FORMAT_RGBA_ASTC_4x4]           = BRW_SURFACEFORMAT_ASTC_LDR_2D_4x4_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_5x4]           = BRW_SURFACEFORMAT_ASTC_LDR_2D_5x4_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_5x5]           = BRW_SURFACEFORMAT_ASTC_LDR_2D_5x5_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_6x5]           = BRW_SURFACEFORMAT_ASTC_LDR_2D_6x5_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_6x6]           = BRW_SURFACEFORMAT_ASTC_LDR_2D_6x6_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_8x5]           = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x5_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_8x6]           = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x6_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_8x8]           = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x8_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_10x5]          = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x5_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_10x6]          = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x6_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_10x8]          = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x8_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_10x10]         = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x10_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_12x10]         = BRW_SURFACEFORMAT_ASTC_LDR_2D_12x10_FLT16,
-      [MESA_FORMAT_RGBA_ASTC_12x12]         = BRW_SURFACEFORMAT_ASTC_LDR_2D_12x12_FLT16,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4]   = BRW_SURFACEFORMAT_ASTC_LDR_2D_4x4_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x4]   = BRW_SURFACEFORMAT_ASTC_LDR_2D_5x4_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5]   = BRW_SURFACEFORMAT_ASTC_LDR_2D_5x5_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x5]   = BRW_SURFACEFORMAT_ASTC_LDR_2D_6x5_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6]   = BRW_SURFACEFORMAT_ASTC_LDR_2D_6x6_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x5]   = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x5_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x6]   = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x6_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x8]   = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x8_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x5]  = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x5_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x6]  = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x6_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x8]  = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x8_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x10] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x10_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x10] = BRW_SURFACEFORMAT_ASTC_LDR_2D_12x10_U8sRGB,
-      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x12] = BRW_SURFACEFORMAT_ASTC_LDR_2D_12x12_U8sRGB,
-
-      [MESA_FORMAT_A_SNORM8] = 0,
-      [MESA_FORMAT_L_SNORM8] = 0,
-      [MESA_FORMAT_L8A8_SNORM] = 0,
-      [MESA_FORMAT_A8L8_SNORM] = 0,
-      [MESA_FORMAT_I_SNORM8] = 0,
-      [MESA_FORMAT_A_SNORM16] = 0,
-      [MESA_FORMAT_L_SNORM16] = 0,
-      [MESA_FORMAT_LA_SNORM16] = 0,
-      [MESA_FORMAT_I_SNORM16] = 0,
-
-      [MESA_FORMAT_R9G9B9E5_FLOAT] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP,
-      [MESA_FORMAT_R11G11B10_FLOAT] = BRW_SURFACEFORMAT_R11G11B10_FLOAT,
-
-      [MESA_FORMAT_Z_FLOAT32] = 0,
-      [MESA_FORMAT_Z32_FLOAT_S8X24_UINT] = 0,
-
-      [MESA_FORMAT_R10G10B10A2_UNORM] = BRW_SURFACEFORMAT_R10G10B10A2_UNORM,
-      [MESA_FORMAT_B10G10R10A2_UINT] = BRW_SURFACEFORMAT_B10G10R10A2_UINT,
-      [MESA_FORMAT_R10G10B10A2_UINT] = BRW_SURFACEFORMAT_R10G10B10A2_UINT,
-
-      [MESA_FORMAT_B4G4R4X4_UNORM] = 0,
-      [MESA_FORMAT_B5G5R5X1_UNORM] = BRW_SURFACEFORMAT_B5G5R5X1_UNORM,
-      [MESA_FORMAT_R8G8B8X8_SNORM] = 0,
-      [MESA_FORMAT_R8G8B8X8_SRGB] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB,
-      [MESA_FORMAT_X8B8G8R8_SRGB] = 0,
-      [MESA_FORMAT_RGBX_UINT8] = 0,
-      [MESA_FORMAT_RGBX_SINT8] = 0,
-      [MESA_FORMAT_B10G10R10X2_UNORM] = BRW_SURFACEFORMAT_B10G10R10X2_UNORM,
-      [MESA_FORMAT_RGBX_UNORM16] = BRW_SURFACEFORMAT_R16G16B16X16_UNORM,
-      [MESA_FORMAT_RGBX_SNORM16] = 0,
-      [MESA_FORMAT_RGBX_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16X16_FLOAT,
-      [MESA_FORMAT_RGBX_UINT16] = 0,
-      [MESA_FORMAT_RGBX_SINT16] = 0,
-      [MESA_FORMAT_RGBX_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32X32_FLOAT,
-      [MESA_FORMAT_RGBX_UINT32] = 0,
-      [MESA_FORMAT_RGBX_SINT32] = 0,
+   static const enum isl_format table[MESA_FORMAT_COUNT] = {
+      [0 ... MESA_FORMAT_COUNT-1] = ISL_FORMAT_UNSUPPORTED,
+
+      [MESA_FORMAT_R8G8B8A8_UNORM] = ISL_FORMAT_R8G8B8A8_UNORM,
+      [MESA_FORMAT_B8G8R8A8_UNORM] = ISL_FORMAT_B8G8R8A8_UNORM,
+      [MESA_FORMAT_R8G8B8X8_UNORM] = ISL_FORMAT_R8G8B8X8_UNORM,
+      [MESA_FORMAT_B8G8R8X8_UNORM] = ISL_FORMAT_B8G8R8X8_UNORM,
+      [MESA_FORMAT_RGB_UNORM8] = ISL_FORMAT_R8G8B8_UNORM,
+      [MESA_FORMAT_B5G6R5_UNORM] = ISL_FORMAT_B5G6R5_UNORM,
+      [MESA_FORMAT_B4G4R4A4_UNORM] = ISL_FORMAT_B4G4R4A4_UNORM,
+      [MESA_FORMAT_B5G5R5A1_UNORM] = ISL_FORMAT_B5G5R5A1_UNORM,
+      [MESA_FORMAT_L8A8_UNORM] = ISL_FORMAT_L8A8_UNORM,
+      [MESA_FORMAT_L16A16_UNORM] = ISL_FORMAT_L16A16_UNORM,
+      [MESA_FORMAT_A_UNORM8] = ISL_FORMAT_A8_UNORM,
+      [MESA_FORMAT_A_UNORM16] = ISL_FORMAT_A16_UNORM,
+      [MESA_FORMAT_L_UNORM8] = ISL_FORMAT_L8_UNORM,
+      [MESA_FORMAT_L_UNORM16] = ISL_FORMAT_L16_UNORM,
+      [MESA_FORMAT_I_UNORM8] = ISL_FORMAT_I8_UNORM,
+      [MESA_FORMAT_I_UNORM16] = ISL_FORMAT_I16_UNORM,
+      [MESA_FORMAT_YCBCR_REV] = ISL_FORMAT_YCRCB_NORMAL,
+      [MESA_FORMAT_YCBCR] = ISL_FORMAT_YCRCB_SWAPUVY,
+      [MESA_FORMAT_R_UNORM8] = ISL_FORMAT_R8_UNORM,
+      [MESA_FORMAT_R8G8_UNORM] = ISL_FORMAT_R8G8_UNORM,
+      [MESA_FORMAT_R_UNORM16] = ISL_FORMAT_R16_UNORM,
+      [MESA_FORMAT_R16G16_UNORM] = ISL_FORMAT_R16G16_UNORM,
+      [MESA_FORMAT_B10G10R10A2_UNORM] = ISL_FORMAT_B10G10R10A2_UNORM,
+      [MESA_FORMAT_S_UINT8] = ISL_FORMAT_R8_UINT,
+
+      [MESA_FORMAT_B8G8R8A8_SRGB] = ISL_FORMAT_B8G8R8A8_UNORM_SRGB,
+      [MESA_FORMAT_R8G8B8A8_SRGB] = ISL_FORMAT_R8G8B8A8_UNORM_SRGB,
+      [MESA_FORMAT_B8G8R8X8_SRGB] = ISL_FORMAT_B8G8R8X8_UNORM_SRGB,
+      [MESA_FORMAT_L_SRGB8] = ISL_FORMAT_L8_UNORM_SRGB,
+      [MESA_FORMAT_L8A8_SRGB] = ISL_FORMAT_L8A8_UNORM_SRGB,
+      [MESA_FORMAT_SRGB_DXT1] = ISL_FORMAT_BC1_UNORM_SRGB,
+      [MESA_FORMAT_SRGBA_DXT1] = ISL_FORMAT_BC1_UNORM_SRGB,
+      [MESA_FORMAT_SRGBA_DXT3] = ISL_FORMAT_BC2_UNORM_SRGB,
+      [MESA_FORMAT_SRGBA_DXT5] = ISL_FORMAT_BC3_UNORM_SRGB,
+
+      [MESA_FORMAT_RGB_FXT1] = ISL_FORMAT_FXT1,
+      [MESA_FORMAT_RGBA_FXT1] = ISL_FORMAT_FXT1,
+      [MESA_FORMAT_RGB_DXT1] = ISL_FORMAT_BC1_UNORM,
+      [MESA_FORMAT_RGBA_DXT1] = ISL_FORMAT_BC1_UNORM,
+      [MESA_FORMAT_RGBA_DXT3] = ISL_FORMAT_BC2_UNORM,
+      [MESA_FORMAT_RGBA_DXT5] = ISL_FORMAT_BC3_UNORM,
+
+      [MESA_FORMAT_RGBA_FLOAT32] = ISL_FORMAT_R32G32B32A32_FLOAT,
+      [MESA_FORMAT_RGBA_FLOAT16] = ISL_FORMAT_R16G16B16A16_FLOAT,
+      [MESA_FORMAT_RGB_FLOAT32] = ISL_FORMAT_R32G32B32_FLOAT,
+      [MESA_FORMAT_A_FLOAT32] = ISL_FORMAT_A32_FLOAT,
+      [MESA_FORMAT_A_FLOAT16] = ISL_FORMAT_A16_FLOAT,
+      [MESA_FORMAT_L_FLOAT32] = ISL_FORMAT_L32_FLOAT,
+      [MESA_FORMAT_L_FLOAT16] = ISL_FORMAT_L16_FLOAT,
+      [MESA_FORMAT_LA_FLOAT32] = ISL_FORMAT_L32A32_FLOAT,
+      [MESA_FORMAT_LA_FLOAT16] = ISL_FORMAT_L16A16_FLOAT,
+      [MESA_FORMAT_I_FLOAT32] = ISL_FORMAT_I32_FLOAT,
+      [MESA_FORMAT_I_FLOAT16] = ISL_FORMAT_I16_FLOAT,
+      [MESA_FORMAT_R_FLOAT32] = ISL_FORMAT_R32_FLOAT,
+      [MESA_FORMAT_R_FLOAT16] = ISL_FORMAT_R16_FLOAT,
+      [MESA_FORMAT_RG_FLOAT32] = ISL_FORMAT_R32G32_FLOAT,
+      [MESA_FORMAT_RG_FLOAT16] = ISL_FORMAT_R16G16_FLOAT,
+
+      [MESA_FORMAT_R_SINT8] = ISL_FORMAT_R8_SINT,
+      [MESA_FORMAT_RG_SINT8] = ISL_FORMAT_R8G8_SINT,
+      [MESA_FORMAT_RGB_SINT8] = ISL_FORMAT_R8G8B8_SINT,
+      [MESA_FORMAT_RGBA_SINT8] = ISL_FORMAT_R8G8B8A8_SINT,
+      [MESA_FORMAT_R_SINT16] = ISL_FORMAT_R16_SINT,
+      [MESA_FORMAT_RG_SINT16] = ISL_FORMAT_R16G16_SINT,
+      [MESA_FORMAT_RGB_SINT16] = ISL_FORMAT_R16G16B16_SINT,
+      [MESA_FORMAT_RGBA_SINT16] = ISL_FORMAT_R16G16B16A16_SINT,
+      [MESA_FORMAT_R_SINT32] = ISL_FORMAT_R32_SINT,
+      [MESA_FORMAT_RG_SINT32] = ISL_FORMAT_R32G32_SINT,
+      [MESA_FORMAT_RGB_SINT32] = ISL_FORMAT_R32G32B32_SINT,
+      [MESA_FORMAT_RGBA_SINT32] = ISL_FORMAT_R32G32B32A32_SINT,
+
+      [MESA_FORMAT_R_UINT8] = ISL_FORMAT_R8_UINT,
+      [MESA_FORMAT_RG_UINT8] = ISL_FORMAT_R8G8_UINT,
+      [MESA_FORMAT_RGB_UINT8] = ISL_FORMAT_R8G8B8_UINT,
+      [MESA_FORMAT_RGBA_UINT8] = ISL_FORMAT_R8G8B8A8_UINT,
+      [MESA_FORMAT_R_UINT16] = ISL_FORMAT_R16_UINT,
+      [MESA_FORMAT_RG_UINT16] = ISL_FORMAT_R16G16_UINT,
+      [MESA_FORMAT_RGB_UINT16] = ISL_FORMAT_R16G16B16_UINT,
+      [MESA_FORMAT_RGBA_UINT16] = ISL_FORMAT_R16G16B16A16_UINT,
+      [MESA_FORMAT_R_UINT32] = ISL_FORMAT_R32_UINT,
+      [MESA_FORMAT_RG_UINT32] = ISL_FORMAT_R32G32_UINT,
+      [MESA_FORMAT_RGB_UINT32] = ISL_FORMAT_R32G32B32_UINT,
+      [MESA_FORMAT_RGBA_UINT32] = ISL_FORMAT_R32G32B32A32_UINT,
+
+      [MESA_FORMAT_R_SNORM8] = ISL_FORMAT_R8_SNORM,
+      [MESA_FORMAT_R8G8_SNORM] = ISL_FORMAT_R8G8_SNORM,
+      [MESA_FORMAT_R8G8B8A8_SNORM] = ISL_FORMAT_R8G8B8A8_SNORM,
+      [MESA_FORMAT_R_SNORM16] = ISL_FORMAT_R16_SNORM,
+      [MESA_FORMAT_R16G16_SNORM] = ISL_FORMAT_R16G16_SNORM,
+      [MESA_FORMAT_RGB_SNORM16] = ISL_FORMAT_R16G16B16_SNORM,
+      [MESA_FORMAT_RGBA_SNORM16] = ISL_FORMAT_R16G16B16A16_SNORM,
+      [MESA_FORMAT_RGBA_UNORM16] = ISL_FORMAT_R16G16B16A16_UNORM,
+
+      [MESA_FORMAT_R_RGTC1_UNORM] = ISL_FORMAT_BC4_UNORM,
+      [MESA_FORMAT_R_RGTC1_SNORM] = ISL_FORMAT_BC4_SNORM,
+      [MESA_FORMAT_RG_RGTC2_UNORM] = ISL_FORMAT_BC5_UNORM,
+      [MESA_FORMAT_RG_RGTC2_SNORM] = ISL_FORMAT_BC5_SNORM,
+
+      [MESA_FORMAT_ETC1_RGB8] = ISL_FORMAT_ETC1_RGB8,
+      [MESA_FORMAT_ETC2_RGB8] = ISL_FORMAT_ETC2_RGB8,
+      [MESA_FORMAT_ETC2_SRGB8] = ISL_FORMAT_ETC2_SRGB8,
+      [MESA_FORMAT_ETC2_RGBA8_EAC] = ISL_FORMAT_ETC2_EAC_RGBA8,
+      [MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = ISL_FORMAT_ETC2_EAC_SRGB8_A8,
+      [MESA_FORMAT_ETC2_R11_EAC] = ISL_FORMAT_EAC_R11,
+      [MESA_FORMAT_ETC2_RG11_EAC] = ISL_FORMAT_EAC_RG11,
+      [MESA_FORMAT_ETC2_SIGNED_R11_EAC] = ISL_FORMAT_EAC_SIGNED_R11,
+      [MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = ISL_FORMAT_EAC_SIGNED_RG11,
+      [MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = ISL_FORMAT_ETC2_RGB8_PTA,
+      [MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = ISL_FORMAT_ETC2_SRGB8_PTA,
+
+      [MESA_FORMAT_BPTC_RGBA_UNORM] = ISL_FORMAT_BC7_UNORM,
+      [MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM] = ISL_FORMAT_BC7_UNORM_SRGB,
+      [MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT] = ISL_FORMAT_BC6H_SF16,
+      [MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT] = ISL_FORMAT_BC6H_UF16,
+
+      [MESA_FORMAT_RGBA_ASTC_4x4]           = ISL_FORMAT_ASTC_LDR_2D_4X4_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_5x4]           = ISL_FORMAT_ASTC_LDR_2D_5X4_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_5x5]           = ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_6x5]           = ISL_FORMAT_ASTC_LDR_2D_6X5_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_6x6]           = ISL_FORMAT_ASTC_LDR_2D_6X6_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_8x5]           = ISL_FORMAT_ASTC_LDR_2D_8X5_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_8x6]           = ISL_FORMAT_ASTC_LDR_2D_8X6_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_8x8]           = ISL_FORMAT_ASTC_LDR_2D_8X8_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_10x5]          = ISL_FORMAT_ASTC_LDR_2D_10X5_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_10x6]          = ISL_FORMAT_ASTC_LDR_2D_10X6_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_10x8]          = ISL_FORMAT_ASTC_LDR_2D_10X8_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_10x10]         = ISL_FORMAT_ASTC_LDR_2D_10X10_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_12x10]         = ISL_FORMAT_ASTC_LDR_2D_12X10_FLT16,
+      [MESA_FORMAT_RGBA_ASTC_12x12]         = ISL_FORMAT_ASTC_LDR_2D_12X12_FLT16,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4]   = ISL_FORMAT_ASTC_LDR_2D_4X4_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x4]   = ISL_FORMAT_ASTC_LDR_2D_5X4_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5]   = ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x5]   = ISL_FORMAT_ASTC_LDR_2D_6X5_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6]   = ISL_FORMAT_ASTC_LDR_2D_6X6_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x5]   = ISL_FORMAT_ASTC_LDR_2D_8X5_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x6]   = ISL_FORMAT_ASTC_LDR_2D_8X6_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x8]   = ISL_FORMAT_ASTC_LDR_2D_8X8_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x5]  = ISL_FORMAT_ASTC_LDR_2D_10X5_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x6]  = ISL_FORMAT_ASTC_LDR_2D_10X6_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x8]  = ISL_FORMAT_ASTC_LDR_2D_10X8_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x10] = ISL_FORMAT_ASTC_LDR_2D_10X10_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x10] = ISL_FORMAT_ASTC_LDR_2D_12X10_U8SRGB,
+      [MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x12] = ISL_FORMAT_ASTC_LDR_2D_12X12_U8SRGB,
+
+      [MESA_FORMAT_R9G9B9E5_FLOAT] = ISL_FORMAT_R9G9B9E5_SHAREDEXP,
+      [MESA_FORMAT_R11G11B10_FLOAT] = ISL_FORMAT_R11G11B10_FLOAT,
+
+      [MESA_FORMAT_R10G10B10A2_UNORM] = ISL_FORMAT_R10G10B10A2_UNORM,
+      [MESA_FORMAT_B10G10R10A2_UINT] = ISL_FORMAT_B10G10R10A2_UINT,
+      [MESA_FORMAT_R10G10B10A2_UINT] = ISL_FORMAT_R10G10B10A2_UINT,
+
+      [MESA_FORMAT_B5G5R5X1_UNORM] = ISL_FORMAT_B5G5R5X1_UNORM,
+      [MESA_FORMAT_R8G8B8X8_SRGB] = ISL_FORMAT_R8G8B8X8_UNORM_SRGB,
+      [MESA_FORMAT_B10G10R10X2_UNORM] = ISL_FORMAT_B10G10R10X2_UNORM,
+      [MESA_FORMAT_RGBX_UNORM16] = ISL_FORMAT_R16G16B16X16_UNORM,
+      [MESA_FORMAT_RGBX_FLOAT16] = ISL_FORMAT_R16G16B16X16_FLOAT,
+      [MESA_FORMAT_RGBX_FLOAT32] = ISL_FORMAT_R32G32B32X32_FLOAT,
    };
+
    assert(mesa_format < MESA_FORMAT_COUNT);
    return table[mesa_format];
 }
 
 void
-brw_init_surface_formats(struct brw_context *brw)
+intel_screen_init_surface_formats(struct intel_screen *screen)
 {
-   const struct brw_device_info *devinfo = brw->intelScreen->devinfo;
-   struct gl_context *ctx = &brw->ctx;
-   int gen;
+   const struct gen_device_info *devinfo = &screen->devinfo;
    mesa_format format;
 
-   memset(&ctx->TextureFormatSupported, 0, sizeof(ctx->TextureFormatSupported));
+   memset(&screen->mesa_format_supports_texture, 0,
+          sizeof(screen->mesa_format_supports_texture));
 
-   gen = brw->gen * 10;
-   if (brw->is_g4x || brw->is_haswell)
+   int gen = devinfo->gen * 10;
+   if (devinfo->is_g4x || devinfo->is_haswell)
       gen += 5;
 
    for (format = MESA_FORMAT_NONE + 1; format < MESA_FORMAT_COUNT; format++) {
-      uint32_t texture, render;
+      enum isl_format texture, render;
       bool is_integer = _mesa_is_format_integer_color(format);
 
-      render = texture = brw_format_for_mesa_format(format);
+      render = texture = brw_isl_format_for_mesa_format(format);
 
-      /* The value of BRW_SURFACEFORMAT_R32G32B32A32_FLOAT is 0, so don't skip
-       * it.
-       */
-      if (texture == 0 && format != MESA_FORMAT_RGBA_FLOAT32)
+      if (texture == ISL_FORMAT_UNSUPPORTED)
         continue;
 
+      /* Don't advertise 8 and 16-bit RGB formats to core mesa.  This ensures
+       * that they are renderable from an API perspective since core mesa will
+       * fall back to RGBA or RGBX (we can't render to non-power-of-two
+       * formats).  For 8-bit, formats, this also keeps us from hitting some
+       * nasty corners in intel_miptree_map_blit if you ever try to map one.
+       */
+      int format_size = _mesa_get_format_bytes(format);
+      if (format_size == 3 || format_size == 6)
+         continue;
+
       if (isl_format_supports_sampling(devinfo, texture) &&
           (isl_format_supports_filtering(devinfo, texture) || is_integer))
-        ctx->TextureFormatSupported[format] = true;
+        screen->mesa_format_supports_texture[format] = true;
 
       /* Re-map some render target formats to make them supported when they
        * wouldn't be using their format for texturing.
@@ -323,29 +246,29 @@ brw_init_surface_formats(struct brw_context *brw)
          * channel into R, which is to say that we just treat them as
          * GL_RED.
          */
-      case BRW_SURFACEFORMAT_I32_FLOAT:
-      case BRW_SURFACEFORMAT_L32_FLOAT:
-        render = BRW_SURFACEFORMAT_R32_FLOAT;
+      case ISL_FORMAT_I32_FLOAT:
+      case ISL_FORMAT_L32_FLOAT:
+        render = ISL_FORMAT_R32_FLOAT;
         break;
-      case BRW_SURFACEFORMAT_I16_FLOAT:
-      case BRW_SURFACEFORMAT_L16_FLOAT:
-        render = BRW_SURFACEFORMAT_R16_FLOAT;
+      case ISL_FORMAT_I16_FLOAT:
+      case ISL_FORMAT_L16_FLOAT:
+        render = ISL_FORMAT_R16_FLOAT;
         break;
-      case BRW_SURFACEFORMAT_I8_UNORM:
-      case BRW_SURFACEFORMAT_L8_UNORM:
-         render = BRW_SURFACEFORMAT_R8_UNORM;
+      case ISL_FORMAT_I8_UNORM:
+      case ISL_FORMAT_L8_UNORM:
+         render = ISL_FORMAT_R8_UNORM;
          break;
-      case BRW_SURFACEFORMAT_I16_UNORM:
-      case BRW_SURFACEFORMAT_L16_UNORM:
-         render = BRW_SURFACEFORMAT_R16_UNORM;
+      case ISL_FORMAT_I16_UNORM:
+      case ISL_FORMAT_L16_UNORM:
+         render = ISL_FORMAT_R16_UNORM;
          break;
-      case BRW_SURFACEFORMAT_R16G16B16X16_UNORM:
-         render = BRW_SURFACEFORMAT_R16G16B16A16_UNORM;
+      case ISL_FORMAT_R16G16B16X16_UNORM:
+         render = ISL_FORMAT_R16G16B16A16_UNORM;
          break;
-      case BRW_SURFACEFORMAT_R16G16B16X16_FLOAT:
-         render = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT;
+      case ISL_FORMAT_R16G16B16X16_FLOAT:
+         render = ISL_FORMAT_R16G16B16A16_FLOAT;
          break;
-      case BRW_SURFACEFORMAT_B8G8R8X8_UNORM:
+      case ISL_FORMAT_B8G8R8X8_UNORM:
         /* XRGB is handled as ARGB because the chips in this family
          * cannot render to XRGB targets.  This means that we have to
          * mask writes to alpha (ala glColorMask) and reconfigure the
@@ -354,17 +277,19 @@ brw_init_surface_formats(struct brw_context *brw)
          * used. On Gen8+ BGRX is actually allowed (but not RGBX).
          */
          if (!isl_format_supports_rendering(devinfo, texture))
-            render = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
+            render = ISL_FORMAT_B8G8R8A8_UNORM;
         break;
-      case BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB:
+      case ISL_FORMAT_B8G8R8X8_UNORM_SRGB:
          if (!isl_format_supports_rendering(devinfo, texture))
-            render = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB;
+            render = ISL_FORMAT_B8G8R8A8_UNORM_SRGB;
+         break;
+      case ISL_FORMAT_R8G8B8X8_UNORM:
+         render = ISL_FORMAT_R8G8B8A8_UNORM;
          break;
-      case BRW_SURFACEFORMAT_R8G8B8X8_UNORM:
-         render = BRW_SURFACEFORMAT_R8G8B8A8_UNORM;
+      case ISL_FORMAT_R8G8B8X8_UNORM_SRGB:
+         render = ISL_FORMAT_R8G8B8A8_UNORM_SRGB;
          break;
-      case BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB:
-         render = BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB;
+      default:
          break;
       }
 
@@ -375,30 +300,30 @@ brw_init_surface_formats(struct brw_context *brw)
        */
       if (isl_format_supports_rendering(devinfo, render) &&
           (isl_format_supports_alpha_blending(devinfo, render) || is_integer)) {
-        brw->render_target_format[format] = render;
-        brw->format_supported_as_render_target[format] = true;
+        screen->mesa_to_isl_render_format[format] = render;
+        screen->mesa_format_supports_render[format] = true;
       }
    }
 
    /* We will check this table for FBO completeness, but the surface format
     * table above only covered color rendering.
     */
-   brw->format_supported_as_render_target[MESA_FORMAT_Z24_UNORM_S8_UINT] = true;
-   brw->format_supported_as_render_target[MESA_FORMAT_Z24_UNORM_X8_UINT] = true;
-   brw->format_supported_as_render_target[MESA_FORMAT_S_UINT8] = true;
-   brw->format_supported_as_render_target[MESA_FORMAT_Z_FLOAT32] = true;
-   brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT_S8X24_UINT] = true;
-   if (brw->gen >= 8)
-      brw->format_supported_as_render_target[MESA_FORMAT_Z_UNORM16] = true;
+   screen->mesa_format_supports_render[MESA_FORMAT_Z24_UNORM_S8_UINT] = true;
+   screen->mesa_format_supports_render[MESA_FORMAT_Z24_UNORM_X8_UINT] = true;
+   screen->mesa_format_supports_render[MESA_FORMAT_S_UINT8] = true;
+   screen->mesa_format_supports_render[MESA_FORMAT_Z_FLOAT32] = true;
+   screen->mesa_format_supports_render[MESA_FORMAT_Z32_FLOAT_S8X24_UINT] = true;
+   if (gen >= 80)
+      screen->mesa_format_supports_render[MESA_FORMAT_Z_UNORM16] = true;
 
    /* We remap depth formats to a supported texturing format in
     * translate_tex_format().
     */
-   ctx->TextureFormatSupported[MESA_FORMAT_Z24_UNORM_S8_UINT] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_Z24_UNORM_X8_UINT] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_Z_FLOAT32] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT_S8X24_UINT] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_S_UINT8] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_Z24_UNORM_S8_UINT] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_Z24_UNORM_X8_UINT] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_Z_FLOAT32] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_Z32_FLOAT_S8X24_UINT] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_S_UINT8] = true;
 
    /* Benchmarking shows that Z16 is slower than Z24, so there's no reason to
     * use it unless you're under memory (not memory bandwidth) pressure.
@@ -414,8 +339,8 @@ brw_init_surface_formats(struct brw_context *brw)
     * With the PMA stall workaround in place, Z16 is faster than Z24, as it
     * should be.
     */
-   if (brw->gen >= 8)
-      ctx->TextureFormatSupported[MESA_FORMAT_Z_UNORM16] = true;
+   if (gen >= 80)
+      screen->mesa_format_supports_texture[MESA_FORMAT_Z_UNORM16] = true;
 
    /* The RGBX formats are not renderable. Normally these get mapped
     * internally to RGBA formats when rendering. However on Gen9+ when this
@@ -430,7 +355,7 @@ brw_init_surface_formats(struct brw_context *brw)
     * doesn't implement this swizzle override. We don't need to do this for
     * BGRX because that actually is supported natively on Gen8+.
     */
-   if (brw->gen >= 9) {
+   if (gen >= 90) {
       static const mesa_format rgbx_formats[] = {
          MESA_FORMAT_R8G8B8X8_UNORM,
          MESA_FORMAT_R8G8B8X8_SRGB,
@@ -440,30 +365,47 @@ brw_init_surface_formats(struct brw_context *brw)
       };
 
       for (int i = 0; i < ARRAY_SIZE(rgbx_formats); i++) {
-         ctx->TextureFormatSupported[rgbx_formats[i]] = false;
-         brw->format_supported_as_render_target[rgbx_formats[i]] = false;
+         screen->mesa_format_supports_texture[rgbx_formats[i]] = false;
+         screen->mesa_format_supports_render[rgbx_formats[i]] = false;
       }
    }
 
    /* On hardware that lacks support for ETC1, we map ETC1 to RGBX
     * during glCompressedTexImage2D(). See intel_mipmap_tree::wraps_etc1.
     */
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC1_RGB8] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC1_RGB8] = true;
 
    /* On hardware that lacks support for ETC2, we map ETC2 to a suitable
     * MESA_FORMAT during glCompressedTexImage2D().
     * See intel_mipmap_tree::wraps_etc2.
     */
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGBA8_EAC] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_R11_EAC] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RG11_EAC] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_R11_EAC] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = true;
-   ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_RGB8] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_SRGB8] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_RGBA8_EAC] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_R11_EAC] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_RG11_EAC] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_SIGNED_R11_EAC] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = true;
+   screen->mesa_format_supports_texture[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = true;
+}
+
+void
+brw_init_surface_formats(struct brw_context *brw)
+{
+   struct intel_screen *screen = brw->screen;
+   struct gl_context *ctx = &brw->ctx;
+
+   brw->mesa_format_supports_render = screen->mesa_format_supports_render;
+   brw->mesa_to_isl_render_format = screen->mesa_to_isl_render_format;
+
+   STATIC_ASSERT(ARRAY_SIZE(ctx->TextureFormatSupported) ==
+                 ARRAY_SIZE(screen->mesa_format_supports_texture));
+
+   for (unsigned i = 0; i < ARRAY_SIZE(ctx->TextureFormatSupported); ++i) {
+      ctx->TextureFormatSupported[i] = screen->mesa_format_supports_texture[i];
+   }
 }
 
 bool
@@ -498,10 +440,10 @@ brw_render_target_supported(struct brw_context *brw,
          return false;
    }
 
-   return brw->format_supported_as_render_target[format];
+   return brw->mesa_format_supports_render[format];
 }
 
-GLuint
+enum isl_format
 translate_tex_format(struct brw_context *brw,
                      mesa_format mesa_format,
                     GLenum srgb_decode)
@@ -513,34 +455,23 @@ translate_tex_format(struct brw_context *brw,
    switch( mesa_format ) {
 
    case MESA_FORMAT_Z_UNORM16:
-      return BRW_SURFACEFORMAT_R16_UNORM;
+      return ISL_FORMAT_R16_UNORM;
 
    case MESA_FORMAT_Z24_UNORM_S8_UINT:
    case MESA_FORMAT_Z24_UNORM_X8_UINT:
-      return BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS;
+      return ISL_FORMAT_R24_UNORM_X8_TYPELESS;
 
    case MESA_FORMAT_Z_FLOAT32:
-      return BRW_SURFACEFORMAT_R32_FLOAT;
+      return ISL_FORMAT_R32_FLOAT;
 
    case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
-      return BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS;
+      return ISL_FORMAT_R32_FLOAT_X8X24_TYPELESS;
 
    case MESA_FORMAT_RGBA_FLOAT32:
-      /* The value of this BRW_SURFACEFORMAT is 0, which tricks the
+      /* The value of this ISL surface format is 0, which tricks the
        * assertion below.
        */
-      return BRW_SURFACEFORMAT_R32G32B32A32_FLOAT;
-
-   case MESA_FORMAT_SRGB_DXT1:
-      if (brw->gen == 4 && !brw->is_g4x) {
-         /* Work around missing SRGB DXT1 support on original gen4 by just
-          * skipping SRGB decode.  It's not worth not supporting sRGB in
-          * general to prevent this.
-          */
-         WARN_ONCE(true, "Demoting sRGB DXT1 texture to non-sRGB\n");
-         mesa_format = MESA_FORMAT_RGB_DXT1;
-      }
-      return brw_format_for_mesa_format(mesa_format);
+      return ISL_FORMAT_R32G32B32A32_FLOAT;
 
    case MESA_FORMAT_RGBA_ASTC_4x4:
    case MESA_FORMAT_RGBA_ASTC_5x4:
@@ -556,7 +487,8 @@ translate_tex_format(struct brw_context *brw,
    case MESA_FORMAT_RGBA_ASTC_10x10:
    case MESA_FORMAT_RGBA_ASTC_12x10:
    case MESA_FORMAT_RGBA_ASTC_12x12: {
-      GLuint brw_fmt = brw_format_for_mesa_format(mesa_format);
+      enum isl_format isl_fmt =
+         brw_isl_format_for_mesa_format(mesa_format);
 
       /**
        * It is possible to process these formats using the LDR Profile
@@ -567,14 +499,13 @@ translate_tex_format(struct brw_context *brw,
        * processing sRGBs, which are incompatible with this mode.
        */
       if (ctx->Extensions.KHR_texture_compression_astc_hdr)
-         brw_fmt |= GEN9_SURFACE_ASTC_HDR_FORMAT_BIT;
+         isl_fmt |= GEN9_SURFACE_ASTC_HDR_FORMAT_BIT;
 
-      return brw_fmt;
+      return isl_fmt;
    }
 
    default:
-      assert(brw_format_for_mesa_format(mesa_format) != 0);
-      return brw_format_for_mesa_format(mesa_format);
+      return brw_isl_format_for_mesa_format(mesa_format);
    }
 }