+#include "isl_priv.h"
+#include "dev/gen_device_info.h"
+
+#include "main/macros.h" /* Needed for MAX3 and MAX2 for format_rgb9e5 */
+#include "util/format_srgb.h"
+#include "util/format_rgb9e5.h"
+#include "util/format_r11g11b10f.h"
+
+/* Header-only format conversion include */
+#include "main/format_utils.h"
+
+struct surface_format_info {
+ bool exists;
+ uint8_t sampling;
+ uint8_t filtering;
+ uint8_t shadow_compare;
+ uint8_t chroma_key;
+ uint8_t render_target;
+ uint8_t alpha_blend;
+ uint8_t input_vb;
+ uint8_t streamed_output_vb;
+ uint8_t color_processing;
+ uint8_t typed_write;
+ uint8_t typed_read;
+ uint8_t ccs_e;
+};
+
+/* This macro allows us to write the table almost as it appears in the PRM,
+ * while restructuring it to turn it into the C code we want.
+ */
+#define SF(sampl, filt, shad, ck, rt, ab, vb, so, color, tw, tr, ccs_e, sf) \
+ [ISL_FORMAT_##sf] = { true, sampl, filt, shad, ck, rt, ab, vb, so, color, tw, tr, ccs_e},
+
+#define Y 0
+#define x 255
+/**
+ * This is the table of support for surface (texture, renderbuffer, and vertex
+ * buffer, but not depthbuffer) formats across the various hardware generations.
+ *
+ * The table is formatted to match the documentation, except that the docs have
+ * this ridiculous mapping of Y[*+~^#&] for "supported on DevWhatever". To put
+ * it in our table, here's the mapping:
+ *
+ * Y*: 45
+ * Y+: 45 (g45/gm45)
+ * Y~: 50 (gen5)
+ * Y^: 60 (gen6)
+ * Y#: 70 (gen7)
+ *
+ * The abbreviations in the header below are:
+ * smpl - Sampling Engine
+ * filt - Sampling Engine Filtering
+ * shad - Sampling Engine Shadow Map
+ * CK - Sampling Engine Chroma Key
+ * RT - Render Target
+ * AB - Alpha Blend Render Target
+ * VB - Input Vertex Buffer
+ * SO - Steamed Output Vertex Buffers (transform feedback)
+ * color - Color Processing
+ * ccs_e - Lossless Compression Support (gen9+ only)
+ * sf - Surface Format
+ *
+ * See page 88 of the Sandybridge PRM VOL4_Part1 PDF.
+ *
+ * As of Ivybridge, the columns are no longer in that table and the
+ * information can be found spread across:
+ *
+ * - VOL2_Part1 section 2.5.11 Format Conversion (vertex fetch).
+ * - VOL4_Part1 section 2.12.2.1.2 Sampler Output Channel Mapping.
+ * - VOL4_Part1 section 3.9.11 Render Target Write.
+ * - Render Target Surface Types [SKL+]
+ */
+static const struct surface_format_info format_info[] = {
+/* smpl filt shad CK RT AB VB SO color TW TR ccs_e */
+ SF( Y, 50, x, x, Y, Y, Y, Y, x, 70, 90, 90, R32G32B32A32_FLOAT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, 70, 90, 90, R32G32B32A32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, 70, 90, 90, R32G32B32A32_UINT)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32B32A32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32B32A32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R64G64_FLOAT)
+ SF( Y, 50, x, x, 100, 100, x, x, x, x, x, 100, R32G32B32X32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32B32A32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32B32A32_USCALED)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, R32G32B32A32_SFIXED)
+ SF( x, x, x, x, x, x, 80, x, x, x, x, x, R64G64_PASSTHRU)
+ SF( Y, 50, x, x, x, x, Y, Y, x, x, x, x, R32G32B32_FLOAT)
+ SF( Y, x, x, x, x, x, Y, Y, x, x, x, x, R32G32B32_SINT)
+ SF( Y, x, x, x, x, x, Y, Y, x, x, x, x, R32G32B32_UINT)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32B32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32B32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32B32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32B32_USCALED)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, R32G32B32_SFIXED)
+ SF( Y, Y, x, x, Y, 45, Y, x, 60, 70, 110, 90, R16G16B16A16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, 70, 110, 90, R16G16B16A16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 90, 90, R16G16B16A16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 75, 90, R16G16B16A16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, 70, 90, 90, R16G16B16A16_FLOAT)
+ SF( Y, 50, x, x, Y, Y, Y, Y, x, 70, 90, 90, R32G32_FLOAT)
+ SF( Y, 70, x, x, Y, Y, Y, Y, x, x, x, x, R32G32_FLOAT_LD)
+ SF( Y, x, x, x, Y, x, Y, Y, x, 70, 90, 90, R32G32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, 70, 90, 90, R32G32_UINT)
+ SF( Y, 50, Y, x, x, x, x, x, x, x, x, x, R32_FLOAT_X8X24_TYPELESS)
+ SF( Y, x, x, x, x, x, x, x, x, x, x, x, X32_TYPELESS_G8X24_UINT)
+ SF( Y, 50, x, x, x, x, x, x, x, x, x, x, L32A32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R64_FLOAT)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, R16G16B16X16_UNORM)
+ SF( Y, Y, x, x, 90, 90, x, x, x, x, x, 90, R16G16B16X16_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, x, x, x, A32X32_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, x, x, x, L32X32_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, x, x, x, I32X32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R16G16B16A16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R16G16B16A16_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32G32_USCALED)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, R32G32_SFIXED)
+ SF( x, x, x, x, x, x, 80, x, x, x, x, x, R64_PASSTHRU)
+ SF( Y, Y, x, Y, Y, Y, Y, x, 60, 70, x, 90, B8G8R8A8_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, x, x, 100, B8G8R8A8_UNORM_SRGB)
+/* smpl filt shad CK RT AB VB SO color TW TR ccs_e */
+ SF( Y, Y, x, x, Y, Y, Y, x, 60, 70, x, 100, R10G10B10A2_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, 60, x, x, 120, R10G10B10A2_UNORM_SRGB)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, x, 100, R10G10B10A2_UINT)
+ SF( Y, Y, x, x, x, x, Y, x, x, x, x, x, R10G10B10_SNORM_A2_UNORM)
+ SF( Y, Y, x, x, Y, Y, Y, x, 60, 70, 110, 90, R8G8B8A8_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, 60, x, x, 100, R8G8B8A8_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, 70, 110, 90, R8G8B8A8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 90, 90, R8G8B8A8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 75, 90, R8G8B8A8_UINT)
+ SF( Y, Y, x, x, Y, 45, Y, x, x, 70, 110, 90, R16G16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, 70, 110, 90, R16G16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 90, 90, R16G16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 75, 90, R16G16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, 70, 90, 90, R16G16_FLOAT)
+ SF( Y, Y, x, x, Y, Y, 75, x, 60, 70, x, 100, B10G10R10A2_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, 60, x, x, 100, B10G10R10A2_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, 70, x, 100, R11G11B10_FLOAT)
+ SF(120, 120, x, x, 120, 120, x, x, x, x, x, 120, R10G10B10_FLOAT_A2_UNORM)
+ SF( Y, x, x, x, Y, x, Y, Y, x, 70, 70, 90, R32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, 70, 70, 90, R32_UINT)
+ SF( Y, 50, Y, x, Y, Y, Y, Y, x, 70, 70, 90, R32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, x, x, 120, R24_UNORM_X8_TYPELESS)
+ SF( Y, x, x, x, x, x, x, x, x, x, x, x, X24_TYPELESS_G8_UINT)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, L16A16_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, x, x, x, I24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, x, x, x, L24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, x, x, x, A24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, x, x, x, I32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, x, x, x, L32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, x, x, x, A32_FLOAT)
+ SF( Y, Y, x, Y, 80, 80, x, x, 60, x, x, 90, B8G8R8X8_UNORM)
+ SF( Y, Y, x, x, 80, 80, x, x, x, x, x, 100, B8G8R8X8_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, R8G8B8X8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, R8G8B8X8_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, R9G9B9E5_SHAREDEXP)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, B10G10R10X2_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, L16A16_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32_SNORM)
+/* smpl filt shad CK RT AB VB SO color TW TR ccs_e */
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R10G10B10X2_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R8G8B8A8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R8G8B8A8_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R16G16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R16G16_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R32_USCALED)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, 70, x, 120, B5G6R5_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, x, x, 120, B5G6R5_UNORM_SRGB)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, 70, x, 120, B5G5R5A1_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, x, x, 120, B5G5R5A1_UNORM_SRGB)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, 70, x, 120, B4G4R4A4_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, x, x, 120, B4G4R4A4_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, 70, 110, 120, R8G8_UNORM)
+ SF( Y, Y, x, Y, Y, 60, Y, x, x, 70, 110, 120, R8G8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 90, 120, R8G8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 75, 120, R8G8_UINT)
+ SF( Y, Y, Y, x, Y, 45, Y, x, 70, 70, 110, 120, R16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, 70, 110, 120, R16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 90, 120, R16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 75, 120, R16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, 70, 90, 120, R16_FLOAT)
+ SF( 50, 50, x, x, x, x, x, x, x, x, x, x, A8P8_UNORM_PALETTE0)
+ SF( 50, 50, x, x, x, x, x, x, x, x, x, x, A8P8_UNORM_PALETTE1)
+ SF( Y, Y, Y, x, x, x, x, x, x, x, x, x, I16_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, x, x, x, L16_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, x, x, x, A16_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, x, x, x, L8A8_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, x, x, x, I16_FLOAT)
+ SF( Y, Y, Y, x, x, x, x, x, x, x, x, x, L16_FLOAT)
+ SF( Y, Y, Y, x, x, x, x, x, x, x, x, x, A16_FLOAT)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, L8A8_UNORM_SRGB)
+ SF( Y, Y, x, Y, x, x, x, x, x, x, x, x, R5G5_SNORM_B6_UNORM)
+ SF( x, x, x, x, Y, Y, x, x, x, 70, x, 120, B5G5R5X1_UNORM)
+ SF( x, x, x, x, Y, Y, x, x, x, x, x, 120, B5G5R5X1_UNORM_SRGB)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R8G8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R8G8_USCALED)
+/* smpl filt shad CK RT AB VB SO color TW TR ccs_e */
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R16_USCALED)
+ SF( 50, 50, x, x, x, x, x, x, x, x, x, x, P8A8_UNORM_PALETTE0)
+ SF( 50, 50, x, x, x, x, x, x, x, x, x, x, P8A8_UNORM_PALETTE1)
+ SF(120, 120, x, x, 120, 120, x, x, x, x, x, 120, A1B5G5R5_UNORM)
+ /* According to the PRM, A4B4G4R4_UNORM isn't supported until Sky Lake
+ * but empirical testing indicates that at least sampling works just fine
+ * on Broadwell.
+ */
+ SF( 80, 80, x, x, 90, 120, x, x, x, x, x, 120, A4B4G4R4_UNORM)
+ SF( 90, x, x, x, x, x, x, x, x, x, x, x, L8A8_UINT)
+ SF( 90, x, x, x, x, x, x, x, x, x, x, x, L8A8_SINT)
+ SF( Y, Y, x, 45, Y, Y, Y, x, x, 70, 110, 120, R8_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, 70, 110, 120, R8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 90, 120, R8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, 70, 75, 120, R8_UINT)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, 70, 110, 120, A8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, I8_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, x, x, x, L8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, P4A4_UNORM_PALETTE0)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, A4P4_UNORM_PALETTE0)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R8_USCALED)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, P8_UNORM_PALETTE0)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, L8_UNORM_SRGB)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, P8_UNORM_PALETTE1)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, P4A4_UNORM_PALETTE1)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, A4P4_UNORM_PALETTE1)
+ SF( x, x, x, x, x, x, x, x, x, x, x, x, Y8_UNORM)
+ SF( 90, x, x, x, x, x, x, x, x, x, x, x, L8_UINT)
+ SF( 90, x, x, x, x, x, x, x, x, x, x, x, L8_SINT)
+ SF( 90, x, x, x, x, x, x, x, x, x, x, x, I8_UINT)
+ SF( 90, x, x, x, x, x, x, x, x, x, x, x, I8_SINT)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, DXT1_RGB_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, R1_UNORM)
+ SF( Y, Y, x, Y, Y, x, x, x, 60, x, x, x, YCRCB_NORMAL)
+ SF( Y, Y, x, Y, Y, x, x, x, 60, x, x, x, YCRCB_SWAPUVY)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, P2_UNORM_PALETTE0)
+ SF( 45, 45, x, x, x, x, x, x, x, x, x, x, P2_UNORM_PALETTE1)
+ SF( Y, Y, x, Y, x, x, x, x, x, x, x, x, BC1_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, x, x, x, BC2_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, x, x, x, BC3_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, BC4_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, BC5_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, BC1_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, BC2_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, BC3_UNORM_SRGB)
+ SF( Y, x, x, x, x, x, x, x, x, x, x, x, MONO8)
+ SF( Y, Y, x, x, Y, x, x, x, 60, x, x, x, YCRCB_SWAPUV)
+ SF( Y, Y, x, x, Y, x, x, x, 60, x, x, x, YCRCB_SWAPY)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, DXT1_RGB)
+/* smpl filt shad CK RT AB VB SO color TW TR ccs_e */
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, FXT1)
+ SF( 75, 75, x, x, x, x, Y, x, x, x, x, x, R8G8B8_UNORM)
+ SF( 75, 75, x, x, x, x, Y, x, x, x, x, x, R8G8B8_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R8G8B8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R8G8B8_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R64G64B64A64_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R64G64B64_FLOAT)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, BC4_SNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, x, x, x, BC5_SNORM)
+ SF( 50, 50, x, x, x, x, 60, x, x, x, x, x, R16G16B16_FLOAT)
+ SF( 75, 75, x, x, x, x, Y, x, x, x, x, x, R16G16B16_UNORM)
+ SF( 75, 75, x, x, x, x, Y, x, x, x, x, x, R16G16B16_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R16G16B16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, x, x, x, R16G16B16_USCALED)
+ SF( 70, 70, x, x, x, x, x, x, x, x, x, x, BC6H_SF16)
+ SF( 70, 70, x, x, x, x, x, x, x, x, x, x, BC7_UNORM)
+ SF( 70, 70, x, x, x, x, x, x, x, x, x, x, BC7_UNORM_SRGB)
+ SF( 70, 70, x, x, x, x, x, x, x, x, x, x, BC6H_UF16)
+ SF( x, x, x, x, x, x, x, x, x, x, x, x, PLANAR_420_8)
+ /* The format enum for R8G8B8_UNORM_SRGB first shows up in the HSW PRM but
+ * empirical testing indicates that it doesn't actually sRGB decode and
+ * acts identical to R8G8B8_UNORM. It does work on gen8+.
+ */
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, R8G8B8_UNORM_SRGB)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC1_RGB8)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC2_RGB8)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, EAC_R11)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, EAC_RG11)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, EAC_SIGNED_R11)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, EAC_SIGNED_RG11)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC2_SRGB8)
+ SF( 90, x, x, x, x, x, 75, x, x, x, x, x, R16G16B16_UINT)
+ SF( 90, x, x, x, x, x, 75, x, x, x, x, x, R16G16B16_SINT)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, R32_SFIXED)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, R10G10B10A2_SNORM)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, R10G10B10A2_USCALED)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, R10G10B10A2_SSCALED)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, R10G10B10A2_SINT)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, B10G10R10A2_SNORM)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, B10G10R10A2_USCALED)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, B10G10R10A2_SSCALED)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, B10G10R10A2_UINT)
+ SF( x, x, x, x, x, x, 75, x, x, x, x, x, B10G10R10A2_SINT)
+ SF( x, x, x, x, x, x, 80, x, x, x, x, x, R64G64B64A64_PASSTHRU)
+ SF( x, x, x, x, x, x, 80, x, x, x, x, x, R64G64B64_PASSTHRU)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC2_RGB8_PTA)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC2_SRGB8_PTA)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC2_EAC_RGBA8)
+ SF( 80, 80, x, x, x, x, x, x, x, x, x, x, ETC2_EAC_SRGB8_A8)
+ SF( 90, x, x, x, x, x, 75, x, x, x, x, x, R8G8B8_UINT)
+ SF( 90, x, x, x, x, x, 75, x, x, x, x, x, R8G8B8_SINT)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_4X4_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_5X4_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_5X5_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_6X5_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_6X6_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_8X5_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_8X6_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_8X8_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_10X5_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_10X6_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_10X8_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_10X10_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_12X10_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_12X12_FLT16)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_4X4_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_5X4_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_5X5_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_6X5_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_6X6_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_8X5_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_8X6_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_8X8_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_10X5_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_10X6_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_10X8_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_10X10_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_12X10_U8SRGB)
+ SF( 90, 90, x, x, x, x, x, x, x, x, x, x, ASTC_LDR_2D_12X12_U8SRGB)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_4X4_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_5X4_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_5X5_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_6X5_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_6X6_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_8X5_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_8X6_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_8X8_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_10X5_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_10X6_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_10X8_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_10X10_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_12X10_FLT16)
+ SF(100, 100, x, x, x, x, x, x, x, x, x, x, ASTC_HDR_2D_12X12_FLT16)
+};
+#undef x
+#undef Y
+
+
+enum isl_format
+isl_format_for_pipe_format(enum pipe_format pf)
+{
+ static const enum isl_format table[PIPE_FORMAT_COUNT] = {
+ [0 ... PIPE_FORMAT_COUNT-1] = ISL_FORMAT_UNSUPPORTED,
+
+ [PIPE_FORMAT_B8G8R8A8_UNORM] = ISL_FORMAT_B8G8R8A8_UNORM,
+ [PIPE_FORMAT_B8G8R8X8_UNORM] = ISL_FORMAT_B8G8R8X8_UNORM,
+ [PIPE_FORMAT_B5G5R5A1_UNORM] = ISL_FORMAT_B5G5R5A1_UNORM,
+ [PIPE_FORMAT_B4G4R4A4_UNORM] = ISL_FORMAT_B4G4R4A4_UNORM,
+ [PIPE_FORMAT_B5G6R5_UNORM] = ISL_FORMAT_B5G6R5_UNORM,
+ [PIPE_FORMAT_R10G10B10A2_UNORM] = ISL_FORMAT_R10G10B10A2_UNORM,
+
+ [PIPE_FORMAT_Z16_UNORM] = ISL_FORMAT_R16_UNORM,
+ [PIPE_FORMAT_Z32_UNORM] = ISL_FORMAT_R32_UNORM,
+ [PIPE_FORMAT_Z32_FLOAT] = ISL_FORMAT_R32_FLOAT,
+
+ /* We translate the combined depth/stencil formats to depth only here */
+ [PIPE_FORMAT_Z24_UNORM_S8_UINT] = ISL_FORMAT_R24_UNORM_X8_TYPELESS,
+ [PIPE_FORMAT_Z24X8_UNORM] = ISL_FORMAT_R24_UNORM_X8_TYPELESS,
+ [PIPE_FORMAT_Z32_FLOAT_S8X24_UINT] = ISL_FORMAT_R32_FLOAT,
+
+ [PIPE_FORMAT_S8_UINT] = ISL_FORMAT_R8_UINT,
+ [PIPE_FORMAT_X24S8_UINT] = ISL_FORMAT_R8_UINT,
+ [PIPE_FORMAT_X32_S8X24_UINT] = ISL_FORMAT_R8_UINT,
+
+ [PIPE_FORMAT_R64_FLOAT] = ISL_FORMAT_R64_FLOAT,
+ [PIPE_FORMAT_R64G64_FLOAT] = ISL_FORMAT_R64G64_FLOAT,
+ [PIPE_FORMAT_R64G64B64_FLOAT] = ISL_FORMAT_R64G64B64_FLOAT,
+ [PIPE_FORMAT_R64G64B64A64_FLOAT] = ISL_FORMAT_R64G64B64A64_FLOAT,
+ [PIPE_FORMAT_R32_FLOAT] = ISL_FORMAT_R32_FLOAT,
+ [PIPE_FORMAT_R32G32_FLOAT] = ISL_FORMAT_R32G32_FLOAT,
+ [PIPE_FORMAT_R32G32B32_FLOAT] = ISL_FORMAT_R32G32B32_FLOAT,
+ [PIPE_FORMAT_R32G32B32A32_FLOAT] = ISL_FORMAT_R32G32B32A32_FLOAT,
+ [PIPE_FORMAT_R32_UNORM] = ISL_FORMAT_R32_UNORM,
+ [PIPE_FORMAT_R32G32_UNORM] = ISL_FORMAT_R32G32_UNORM,
+ [PIPE_FORMAT_R32G32B32_UNORM] = ISL_FORMAT_R32G32B32_UNORM,
+ [PIPE_FORMAT_R32G32B32A32_UNORM] = ISL_FORMAT_R32G32B32A32_UNORM,
+ [PIPE_FORMAT_R32_USCALED] = ISL_FORMAT_R32_USCALED,
+ [PIPE_FORMAT_R32G32_USCALED] = ISL_FORMAT_R32G32_USCALED,
+ [PIPE_FORMAT_R32G32B32_USCALED] = ISL_FORMAT_R32G32B32_USCALED,
+ [PIPE_FORMAT_R32G32B32A32_USCALED] = ISL_FORMAT_R32G32B32A32_USCALED,
+ [PIPE_FORMAT_R32_SNORM] = ISL_FORMAT_R32_SNORM,
+ [PIPE_FORMAT_R32G32_SNORM] = ISL_FORMAT_R32G32_SNORM,
+ [PIPE_FORMAT_R32G32B32_SNORM] = ISL_FORMAT_R32G32B32_SNORM,
+ [PIPE_FORMAT_R32G32B32A32_SNORM] = ISL_FORMAT_R32G32B32A32_SNORM,
+ [PIPE_FORMAT_R32_SSCALED] = ISL_FORMAT_R32_SSCALED,
+ [PIPE_FORMAT_R32G32_SSCALED] = ISL_FORMAT_R32G32_SSCALED,
+ [PIPE_FORMAT_R32G32B32_SSCALED] = ISL_FORMAT_R32G32B32_SSCALED,
+ [PIPE_FORMAT_R32G32B32A32_SSCALED] = ISL_FORMAT_R32G32B32A32_SSCALED,
+ [PIPE_FORMAT_R16_UNORM] = ISL_FORMAT_R16_UNORM,
+ [PIPE_FORMAT_R16G16_UNORM] = ISL_FORMAT_R16G16_UNORM,
+ [PIPE_FORMAT_R16G16B16_UNORM] = ISL_FORMAT_R16G16B16_UNORM,
+ [PIPE_FORMAT_R16G16B16A16_UNORM] = ISL_FORMAT_R16G16B16A16_UNORM,
+ [PIPE_FORMAT_R16_USCALED] = ISL_FORMAT_R16_USCALED,
+ [PIPE_FORMAT_R16G16_USCALED] = ISL_FORMAT_R16G16_USCALED,
+ [PIPE_FORMAT_R16G16B16_USCALED] = ISL_FORMAT_R16G16B16_USCALED,
+ [PIPE_FORMAT_R16G16B16A16_USCALED] = ISL_FORMAT_R16G16B16A16_USCALED,
+ [PIPE_FORMAT_R16_SNORM] = ISL_FORMAT_R16_SNORM,
+ [PIPE_FORMAT_R16G16_SNORM] = ISL_FORMAT_R16G16_SNORM,
+ [PIPE_FORMAT_R16G16B16_SNORM] = ISL_FORMAT_R16G16B16_SNORM,
+ [PIPE_FORMAT_R16G16B16A16_SNORM] = ISL_FORMAT_R16G16B16A16_SNORM,
+ [PIPE_FORMAT_R16_SSCALED] = ISL_FORMAT_R16_SSCALED,
+ [PIPE_FORMAT_R16G16_SSCALED] = ISL_FORMAT_R16G16_SSCALED,
+ [PIPE_FORMAT_R16G16B16_SSCALED] = ISL_FORMAT_R16G16B16_SSCALED,
+ [PIPE_FORMAT_R16G16B16A16_SSCALED] = ISL_FORMAT_R16G16B16A16_SSCALED,
+ [PIPE_FORMAT_R8_UNORM] = ISL_FORMAT_R8_UNORM,
+ [PIPE_FORMAT_R8G8_UNORM] = ISL_FORMAT_R8G8_UNORM,
+ [PIPE_FORMAT_R8G8B8_UNORM] = ISL_FORMAT_R8G8B8_UNORM,
+ [PIPE_FORMAT_R8G8B8A8_UNORM] = ISL_FORMAT_R8G8B8A8_UNORM,
+ [PIPE_FORMAT_R8_USCALED] = ISL_FORMAT_R8_USCALED,
+ [PIPE_FORMAT_R8G8_USCALED] = ISL_FORMAT_R8G8_USCALED,
+ [PIPE_FORMAT_R8G8B8_USCALED] = ISL_FORMAT_R8G8B8_USCALED,
+ [PIPE_FORMAT_R8G8B8A8_USCALED] = ISL_FORMAT_R8G8B8A8_USCALED,
+ [PIPE_FORMAT_R8_SNORM] = ISL_FORMAT_R8_SNORM,
+ [PIPE_FORMAT_R8G8_SNORM] = ISL_FORMAT_R8G8_SNORM,
+ [PIPE_FORMAT_R8G8B8_SNORM] = ISL_FORMAT_R8G8B8_SNORM,
+ [PIPE_FORMAT_R8G8B8A8_SNORM] = ISL_FORMAT_R8G8B8A8_SNORM,
+ [PIPE_FORMAT_R8_SSCALED] = ISL_FORMAT_R8_SSCALED,
+ [PIPE_FORMAT_R8G8_SSCALED] = ISL_FORMAT_R8G8_SSCALED,
+ [PIPE_FORMAT_R8G8B8_SSCALED] = ISL_FORMAT_R8G8B8_SSCALED,
+ [PIPE_FORMAT_R8G8B8A8_SSCALED] = ISL_FORMAT_R8G8B8A8_SSCALED,
+ [PIPE_FORMAT_R32_FIXED] = ISL_FORMAT_R32_SFIXED,
+ [PIPE_FORMAT_R32G32_FIXED] = ISL_FORMAT_R32G32_SFIXED,
+ [PIPE_FORMAT_R32G32B32_FIXED] = ISL_FORMAT_R32G32B32_SFIXED,
+ [PIPE_FORMAT_R32G32B32A32_FIXED] = ISL_FORMAT_R32G32B32A32_SFIXED,
+ [PIPE_FORMAT_R16_FLOAT] = ISL_FORMAT_R16_FLOAT,
+ [PIPE_FORMAT_R16G16_FLOAT] = ISL_FORMAT_R16G16_FLOAT,
+ [PIPE_FORMAT_R16G16B16_FLOAT] = ISL_FORMAT_R16G16B16_FLOAT,
+ [PIPE_FORMAT_R16G16B16A16_FLOAT] = ISL_FORMAT_R16G16B16A16_FLOAT,
+
+ [PIPE_FORMAT_R8G8B8_SRGB] = ISL_FORMAT_R8G8B8_UNORM_SRGB,
+ [PIPE_FORMAT_B8G8R8A8_SRGB] = ISL_FORMAT_B8G8R8A8_UNORM_SRGB,
+ [PIPE_FORMAT_B8G8R8X8_SRGB] = ISL_FORMAT_B8G8R8X8_UNORM_SRGB,
+ [PIPE_FORMAT_R8G8B8A8_SRGB] = ISL_FORMAT_R8G8B8A8_UNORM_SRGB,
+
+ [PIPE_FORMAT_DXT1_RGB] = ISL_FORMAT_BC1_UNORM,
+ [PIPE_FORMAT_DXT1_RGBA] = ISL_FORMAT_BC1_UNORM,
+ [PIPE_FORMAT_DXT3_RGBA] = ISL_FORMAT_BC2_UNORM,
+ [PIPE_FORMAT_DXT5_RGBA] = ISL_FORMAT_BC3_UNORM,
+
+ [PIPE_FORMAT_DXT1_SRGB] = ISL_FORMAT_BC1_UNORM_SRGB,
+ [PIPE_FORMAT_DXT1_SRGBA] = ISL_FORMAT_BC1_UNORM_SRGB,
+ [PIPE_FORMAT_DXT3_SRGBA] = ISL_FORMAT_BC2_UNORM_SRGB,
+ [PIPE_FORMAT_DXT5_SRGBA] = ISL_FORMAT_BC3_UNORM_SRGB,
+
+ [PIPE_FORMAT_RGTC1_UNORM] = ISL_FORMAT_BC4_UNORM,
+ [PIPE_FORMAT_RGTC1_SNORM] = ISL_FORMAT_BC4_SNORM,
+ [PIPE_FORMAT_RGTC2_UNORM] = ISL_FORMAT_BC5_UNORM,
+ [PIPE_FORMAT_RGTC2_SNORM] = ISL_FORMAT_BC5_SNORM,
+
+ [PIPE_FORMAT_R10G10B10A2_USCALED] = ISL_FORMAT_R10G10B10A2_USCALED,
+ [PIPE_FORMAT_R11G11B10_FLOAT] = ISL_FORMAT_R11G11B10_FLOAT,
+ [PIPE_FORMAT_R9G9B9E5_FLOAT] = ISL_FORMAT_R9G9B9E5_SHAREDEXP,
+ [PIPE_FORMAT_R1_UNORM] = ISL_FORMAT_R1_UNORM,
+ [PIPE_FORMAT_R10G10B10X2_USCALED] = ISL_FORMAT_R10G10B10X2_USCALED,
+ [PIPE_FORMAT_B10G10R10A2_UNORM] = ISL_FORMAT_B10G10R10A2_UNORM,
+ [PIPE_FORMAT_R8G8B8X8_UNORM] = ISL_FORMAT_R8G8B8X8_UNORM,
+
+ /* Just use red formats for these - they're actually renderable,
+ * and faster to sample than the legacy L/I/A/LA formats.
+ */
+ [PIPE_FORMAT_I8_UNORM] = ISL_FORMAT_R8_UNORM,
+ [PIPE_FORMAT_I8_UINT] = ISL_FORMAT_R8_UINT,
+ [PIPE_FORMAT_I8_SINT] = ISL_FORMAT_R8_SINT,
+ [PIPE_FORMAT_I8_SNORM] = ISL_FORMAT_R8_SNORM,
+ [PIPE_FORMAT_I16_UINT] = ISL_FORMAT_R16_UINT,
+ [PIPE_FORMAT_I16_UNORM] = ISL_FORMAT_R16_UNORM,
+ [PIPE_FORMAT_I16_SINT] = ISL_FORMAT_R16_SINT,
+ [PIPE_FORMAT_I16_SNORM] = ISL_FORMAT_R16_SNORM,
+ [PIPE_FORMAT_I16_FLOAT] = ISL_FORMAT_R16_FLOAT,
+ [PIPE_FORMAT_I32_UINT] = ISL_FORMAT_R32_UINT,
+ [PIPE_FORMAT_I32_SINT] = ISL_FORMAT_R32_SINT,
+ [PIPE_FORMAT_I32_FLOAT] = ISL_FORMAT_R32_FLOAT,
+
+ [PIPE_FORMAT_L8_UINT] = ISL_FORMAT_R8_UINT,
+ [PIPE_FORMAT_L8_UNORM] = ISL_FORMAT_R8_UNORM,
+ [PIPE_FORMAT_L8_SINT] = ISL_FORMAT_R8_SINT,
+ [PIPE_FORMAT_L8_SNORM] = ISL_FORMAT_R8_SNORM,
+ [PIPE_FORMAT_L16_UINT] = ISL_FORMAT_R16_UINT,
+ [PIPE_FORMAT_L16_UNORM] = ISL_FORMAT_R16_UNORM,
+ [PIPE_FORMAT_L16_SINT] = ISL_FORMAT_R16_SINT,
+ [PIPE_FORMAT_L16_SNORM] = ISL_FORMAT_R16_SNORM,
+ [PIPE_FORMAT_L16_FLOAT] = ISL_FORMAT_R16_FLOAT,
+ [PIPE_FORMAT_L32_UINT] = ISL_FORMAT_R32_UINT,
+ [PIPE_FORMAT_L32_SINT] = ISL_FORMAT_R32_SINT,
+ [PIPE_FORMAT_L32_FLOAT] = ISL_FORMAT_R32_FLOAT,
+
+ /* We also map alpha and luminance-alpha formats to red as well,
+ * though most of these (other than A8_UNORM) will be non-renderable.
+ */
+ [PIPE_FORMAT_A8_UINT] = ISL_FORMAT_R8_UINT,
+ [PIPE_FORMAT_A8_UNORM] = ISL_FORMAT_R8_UNORM,
+ [PIPE_FORMAT_A8_SINT] = ISL_FORMAT_R8_SINT,
+ [PIPE_FORMAT_A8_SNORM] = ISL_FORMAT_R8_SNORM,
+ [PIPE_FORMAT_A16_UINT] = ISL_FORMAT_R16_UINT,
+ [PIPE_FORMAT_A16_UNORM] = ISL_FORMAT_R16_UNORM,
+ [PIPE_FORMAT_A16_SINT] = ISL_FORMAT_R16_SINT,
+ [PIPE_FORMAT_A16_SNORM] = ISL_FORMAT_R16_SNORM,
+ [PIPE_FORMAT_A16_FLOAT] = ISL_FORMAT_R16_FLOAT,
+ [PIPE_FORMAT_A32_UINT] = ISL_FORMAT_R32_UINT,
+ [PIPE_FORMAT_A32_SINT] = ISL_FORMAT_R32_SINT,
+ [PIPE_FORMAT_A32_FLOAT] = ISL_FORMAT_R32_FLOAT,
+
+ [PIPE_FORMAT_L8A8_UINT] = ISL_FORMAT_R8G8_UINT,
+ [PIPE_FORMAT_L8A8_UNORM] = ISL_FORMAT_R8G8_UNORM,
+ [PIPE_FORMAT_L8A8_SINT] = ISL_FORMAT_R8G8_SINT,
+ [PIPE_FORMAT_L8A8_SNORM] = ISL_FORMAT_R8G8_SNORM,
+ [PIPE_FORMAT_L16A16_UINT] = ISL_FORMAT_R16G16_UINT,
+ [PIPE_FORMAT_L16A16_UNORM] = ISL_FORMAT_R16G16_UNORM,
+ [PIPE_FORMAT_L16A16_SINT] = ISL_FORMAT_R16G16_SINT,
+ [PIPE_FORMAT_L16A16_SNORM] = ISL_FORMAT_R16G16_SNORM,
+ [PIPE_FORMAT_L16A16_FLOAT] = ISL_FORMAT_R16G16_FLOAT,
+ [PIPE_FORMAT_L32A32_UINT] = ISL_FORMAT_R32G32_UINT,
+ [PIPE_FORMAT_L32A32_SINT] = ISL_FORMAT_R32G32_SINT,
+ [PIPE_FORMAT_L32A32_FLOAT] = ISL_FORMAT_R32G32_FLOAT,
+
+ /* Sadly, we have to use luminance[-alpha] formats for sRGB decoding. */
+ [PIPE_FORMAT_R8_SRGB] = ISL_FORMAT_L8_UNORM_SRGB,
+ [PIPE_FORMAT_L8_SRGB] = ISL_FORMAT_L8_UNORM_SRGB,
+ [PIPE_FORMAT_L8A8_SRGB] = ISL_FORMAT_L8A8_UNORM_SRGB,
+
+ [PIPE_FORMAT_R10G10B10A2_SSCALED] = ISL_FORMAT_R10G10B10A2_SSCALED,
+ [PIPE_FORMAT_R10G10B10A2_SNORM] = ISL_FORMAT_R10G10B10A2_SNORM,
+
+ [PIPE_FORMAT_B10G10R10A2_USCALED] = ISL_FORMAT_B10G10R10A2_USCALED,
+ [PIPE_FORMAT_B10G10R10A2_SSCALED] = ISL_FORMAT_B10G10R10A2_SSCALED,
+ [PIPE_FORMAT_B10G10R10A2_SNORM] = ISL_FORMAT_B10G10R10A2_SNORM,
+
+ [PIPE_FORMAT_R8_UINT] = ISL_FORMAT_R8_UINT,
+ [PIPE_FORMAT_R8G8_UINT] = ISL_FORMAT_R8G8_UINT,
+ [PIPE_FORMAT_R8G8B8_UINT] = ISL_FORMAT_R8G8B8_UINT,
+ [PIPE_FORMAT_R8G8B8A8_UINT] = ISL_FORMAT_R8G8B8A8_UINT,
+
+ [PIPE_FORMAT_R8_SINT] = ISL_FORMAT_R8_SINT,
+ [PIPE_FORMAT_R8G8_SINT] = ISL_FORMAT_R8G8_SINT,
+ [PIPE_FORMAT_R8G8B8_SINT] = ISL_FORMAT_R8G8B8_SINT,
+ [PIPE_FORMAT_R8G8B8A8_SINT] = ISL_FORMAT_R8G8B8A8_SINT,
+
+ [PIPE_FORMAT_R16_UINT] = ISL_FORMAT_R16_UINT,
+ [PIPE_FORMAT_R16G16_UINT] = ISL_FORMAT_R16G16_UINT,
+ [PIPE_FORMAT_R16G16B16_UINT] = ISL_FORMAT_R16G16B16_UINT,
+ [PIPE_FORMAT_R16G16B16A16_UINT] = ISL_FORMAT_R16G16B16A16_UINT,
+
+ [PIPE_FORMAT_R16_SINT] = ISL_FORMAT_R16_SINT,
+ [PIPE_FORMAT_R16G16_SINT] = ISL_FORMAT_R16G16_SINT,
+ [PIPE_FORMAT_R16G16B16_SINT] = ISL_FORMAT_R16G16B16_SINT,
+ [PIPE_FORMAT_R16G16B16A16_SINT] = ISL_FORMAT_R16G16B16A16_SINT,
+
+ [PIPE_FORMAT_R32_UINT] = ISL_FORMAT_R32_UINT,
+ [PIPE_FORMAT_R32G32_UINT] = ISL_FORMAT_R32G32_UINT,
+ [PIPE_FORMAT_R32G32B32_UINT] = ISL_FORMAT_R32G32B32_UINT,
+ [PIPE_FORMAT_R32G32B32A32_UINT] = ISL_FORMAT_R32G32B32A32_UINT,
+
+ [PIPE_FORMAT_R32_SINT] = ISL_FORMAT_R32_SINT,
+ [PIPE_FORMAT_R32G32_SINT] = ISL_FORMAT_R32G32_SINT,
+ [PIPE_FORMAT_R32G32B32_SINT] = ISL_FORMAT_R32G32B32_SINT,
+ [PIPE_FORMAT_R32G32B32A32_SINT] = ISL_FORMAT_R32G32B32A32_SINT,
+
+ [PIPE_FORMAT_B10G10R10A2_UINT] = ISL_FORMAT_B10G10R10A2_UINT,
+
+ [PIPE_FORMAT_ETC1_RGB8] = ISL_FORMAT_ETC1_RGB8,
+
+ [PIPE_FORMAT_R8G8B8X8_SRGB] = ISL_FORMAT_R8G8B8X8_UNORM_SRGB,
+ [PIPE_FORMAT_B10G10R10X2_UNORM] = ISL_FORMAT_B10G10R10X2_UNORM,
+ [PIPE_FORMAT_R16G16B16X16_UNORM] = ISL_FORMAT_R16G16B16X16_UNORM,
+ [PIPE_FORMAT_R16G16B16X16_FLOAT] = ISL_FORMAT_R16G16B16X16_FLOAT,
+ [PIPE_FORMAT_R32G32B32X32_FLOAT] = ISL_FORMAT_R32G32B32X32_FLOAT,
+
+ [PIPE_FORMAT_R10G10B10A2_UINT] = ISL_FORMAT_R10G10B10A2_UINT,
+
+ [PIPE_FORMAT_B5G6R5_SRGB] = ISL_FORMAT_B5G6R5_UNORM_SRGB,
+
+ [PIPE_FORMAT_BPTC_RGBA_UNORM] = ISL_FORMAT_BC7_UNORM,
+ [PIPE_FORMAT_BPTC_SRGBA] = ISL_FORMAT_BC7_UNORM_SRGB,
+ [PIPE_FORMAT_BPTC_RGB_FLOAT] = ISL_FORMAT_BC6H_SF16,
+ [PIPE_FORMAT_BPTC_RGB_UFLOAT] = ISL_FORMAT_BC6H_UF16,
+
+ [PIPE_FORMAT_ETC2_RGB8] = ISL_FORMAT_ETC2_RGB8,
+ [PIPE_FORMAT_ETC2_SRGB8] = ISL_FORMAT_ETC2_SRGB8,
+ [PIPE_FORMAT_ETC2_RGB8A1] = ISL_FORMAT_ETC2_RGB8_PTA,
+ [PIPE_FORMAT_ETC2_SRGB8A1] = ISL_FORMAT_ETC2_SRGB8_PTA,
+ [PIPE_FORMAT_ETC2_RGBA8] = ISL_FORMAT_ETC2_EAC_RGBA8,
+ [PIPE_FORMAT_ETC2_SRGBA8] = ISL_FORMAT_ETC2_EAC_SRGB8_A8,
+ [PIPE_FORMAT_ETC2_R11_UNORM] = ISL_FORMAT_EAC_R11,
+ [PIPE_FORMAT_ETC2_R11_SNORM] = ISL_FORMAT_EAC_SIGNED_R11,
+ [PIPE_FORMAT_ETC2_RG11_UNORM] = ISL_FORMAT_EAC_RG11,
+ [PIPE_FORMAT_ETC2_RG11_SNORM] = ISL_FORMAT_EAC_SIGNED_RG11,
+
+ [PIPE_FORMAT_FXT1_RGB] = ISL_FORMAT_FXT1,
+ [PIPE_FORMAT_FXT1_RGBA] = ISL_FORMAT_FXT1,
+
+ [PIPE_FORMAT_ASTC_4x4] = ISL_FORMAT_ASTC_LDR_2D_4X4_FLT16,
+ [PIPE_FORMAT_ASTC_5x4] = ISL_FORMAT_ASTC_LDR_2D_5X4_FLT16,
+ [PIPE_FORMAT_ASTC_5x5] = ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16,
+ [PIPE_FORMAT_ASTC_6x5] = ISL_FORMAT_ASTC_LDR_2D_6X5_FLT16,
+ [PIPE_FORMAT_ASTC_6x6] = ISL_FORMAT_ASTC_LDR_2D_6X6_FLT16,
+ [PIPE_FORMAT_ASTC_8x5] = ISL_FORMAT_ASTC_LDR_2D_8X5_FLT16,
+ [PIPE_FORMAT_ASTC_8x6] = ISL_FORMAT_ASTC_LDR_2D_8X6_FLT16,
+ [PIPE_FORMAT_ASTC_8x8] = ISL_FORMAT_ASTC_LDR_2D_8X8_FLT16,
+ [PIPE_FORMAT_ASTC_10x5] = ISL_FORMAT_ASTC_LDR_2D_10X5_FLT16,
+ [PIPE_FORMAT_ASTC_10x6] = ISL_FORMAT_ASTC_LDR_2D_10X6_FLT16,
+ [PIPE_FORMAT_ASTC_10x8] = ISL_FORMAT_ASTC_LDR_2D_10X8_FLT16,
+ [PIPE_FORMAT_ASTC_10x10] = ISL_FORMAT_ASTC_LDR_2D_10X10_FLT16,
+ [PIPE_FORMAT_ASTC_12x10] = ISL_FORMAT_ASTC_LDR_2D_12X10_FLT16,
+ [PIPE_FORMAT_ASTC_12x12] = ISL_FORMAT_ASTC_LDR_2D_12X12_FLT16,
+
+ [PIPE_FORMAT_ASTC_4x4_SRGB] = ISL_FORMAT_ASTC_LDR_2D_4X4_U8SRGB,
+ [PIPE_FORMAT_ASTC_5x4_SRGB] = ISL_FORMAT_ASTC_LDR_2D_5X4_U8SRGB,
+ [PIPE_FORMAT_ASTC_5x5_SRGB] = ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB,
+ [PIPE_FORMAT_ASTC_6x5_SRGB] = ISL_FORMAT_ASTC_LDR_2D_6X5_U8SRGB,
+ [PIPE_FORMAT_ASTC_6x6_SRGB] = ISL_FORMAT_ASTC_LDR_2D_6X6_U8SRGB,
+ [PIPE_FORMAT_ASTC_8x5_SRGB] = ISL_FORMAT_ASTC_LDR_2D_8X5_U8SRGB,
+ [PIPE_FORMAT_ASTC_8x6_SRGB] = ISL_FORMAT_ASTC_LDR_2D_8X6_U8SRGB,
+ [PIPE_FORMAT_ASTC_8x8_SRGB] = ISL_FORMAT_ASTC_LDR_2D_8X8_U8SRGB,
+ [PIPE_FORMAT_ASTC_10x5_SRGB] = ISL_FORMAT_ASTC_LDR_2D_10X5_U8SRGB,
+ [PIPE_FORMAT_ASTC_10x6_SRGB] = ISL_FORMAT_ASTC_LDR_2D_10X6_U8SRGB,
+ [PIPE_FORMAT_ASTC_10x8_SRGB] = ISL_FORMAT_ASTC_LDR_2D_10X8_U8SRGB,
+ [PIPE_FORMAT_ASTC_10x10_SRGB] = ISL_FORMAT_ASTC_LDR_2D_10X10_U8SRGB,
+ [PIPE_FORMAT_ASTC_12x10_SRGB] = ISL_FORMAT_ASTC_LDR_2D_12X10_U8SRGB,
+ [PIPE_FORMAT_ASTC_12x12_SRGB] = ISL_FORMAT_ASTC_LDR_2D_12X12_U8SRGB,
+
+ [PIPE_FORMAT_A1B5G5R5_UNORM] = ISL_FORMAT_A1B5G5R5_UNORM,
+
+ /* We support these so that we know the API expects no alpha channel.
+ * Otherwise, the state tracker would just give us a format with alpha
+ * and we wouldn't know to override the swizzle to 1.
+ */
+ [PIPE_FORMAT_R16G16B16X16_UINT] = ISL_FORMAT_R16G16B16A16_UINT,
+ [PIPE_FORMAT_R16G16B16X16_SINT] = ISL_FORMAT_R16G16B16A16_SINT,
+ [PIPE_FORMAT_R32G32B32X32_UINT] = ISL_FORMAT_R32G32B32A32_UINT,
+ [PIPE_FORMAT_R32G32B32X32_SINT] = ISL_FORMAT_R32G32B32A32_SINT,
+ [PIPE_FORMAT_R10G10B10X2_SNORM] = ISL_FORMAT_R10G10B10A2_SNORM,
+ };
+ assert(pf < PIPE_FORMAT_COUNT);
+ return table[pf];
+}
+
+static unsigned
+format_gen(const struct gen_device_info *devinfo)
+{
+ return devinfo->gen * 10 + (devinfo->is_g4x || devinfo->is_haswell) * 5;
+}
+
+static bool
+format_info_exists(enum isl_format format)
+{
+ assert(format != ISL_FORMAT_UNSUPPORTED);
+ assert(format < ISL_NUM_FORMATS);
+ return format < ARRAY_SIZE(format_info) && format_info[format].exists;
+}