* Chia-I Wu <olv@lunarg.com>
*/
+#include "vl/vl_video_buffer.h"
+#include "brw_defines.h"
+
#include "ilo_screen.h"
#include "ilo_format.h"
+/* stolen from classic i965 */
+struct surface_format_info {
+ bool exists;
+ int sampling;
+ int filtering;
+ int shadow_compare;
+ int chroma_key;
+ int render_target;
+ int alpha_blend;
+ int input_vb;
+ int streamed_output_vb;
+ int color_processing;
+};
+
+/* 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, sf) \
+ [sf] = { true, sampl, filt, shad, ck, rt, ab, vb, so, color },
+
+#define Y 0
+#define x 999
+/**
+ * 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
+ *
+ * See page 88 of the Sandybridge PRM VOL4_Part1 PDF.
+ */
+static const struct surface_format_info surface_formats[] = {
+/* smpl filt shad CK RT AB VB SO color */
+ SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_FLOAT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_UINT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32X32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_USCALED)
+ SF( Y, 50, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_FLOAT)
+ SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_SINT)
+ SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_UINT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_USCALED)
+ SF( Y, Y, x, x, Y, 45, Y, x, 60, BRW_SURFACEFORMAT_R16G16B16A16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_FLOAT)
+ SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32_FLOAT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_UINT)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS)
+ SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32A32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64_FLOAT)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32X32_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32X32_FLOAT)
+ SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32X32_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_USCALED)
+ SF( Y, Y, x, Y, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_B8G8R8A8_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB)
+/* smpl filt shad CK RT AB VB SO color */
+ SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10A2_UINT)
+ SF( Y, Y, x, x, x, Y, Y, x, x, BRW_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM)
+ SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_UINT)
+ SF( Y, Y, x, x, Y, 45, Y, x, x, BRW_SURFACEFORMAT_R16G16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16_FLOAT)
+ SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R11G11B10_FLOAT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_SINT)
+ SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_UINT)
+ SF( Y, 50, Y, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS)
+ SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X24_TYPELESS_G8_UINT)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A24X8_UNORM)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32_FLOAT)
+ SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32_FLOAT)
+ SF( Y, Y, x, Y, x, x, x, x, 60, BRW_SURFACEFORMAT_B8G8R8X8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10X2_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SNORM)
+/* smpl filt shad CK RT AB VB SO color */
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10X2_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_USCALED)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM_SRGB)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM)
+ SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8G8_UNORM)
+ SF( Y, Y, x, Y, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_UINT)
+ SF( Y, Y, Y, x, Y, 45, Y, x, 70, BRW_SURFACEFORMAT_R16_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_UINT)
+ SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16_FLOAT)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_FLOAT)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_FLOAT)
+ SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_FLOAT)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM_SRGB)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_R5G5_SNORM_B6_UNORM)
+ SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM)
+ SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_USCALED)
+/* smpl filt shad CK RT AB VB SO color */
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_USCALED)
+ SF( Y, Y, x, 45, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8_UNORM)
+ SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8_SNORM)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_SINT)
+ SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_UINT)
+ SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_A8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_USCALED)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM_SRGB)
+ SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R1_UINT)
+ SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_NORMAL)
+ SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUVY)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM)
+ SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_UNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM_SRGB)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM_SRGB)
+ SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_MONO8)
+ SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUV)
+ SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPY)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB)
+/* smpl filt shad CK RT AB VB SO color */
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_FXT1)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_USCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64A64_FLOAT)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64_FLOAT)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_SNORM)
+ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_UNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SNORM)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SSCALED)
+ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_USCALED)
+};
+#undef x
+#undef Y
+
+static const struct surface_format_info *
+lookup_surface_format_info(enum pipe_format format, unsigned bind)
+{
+ static const struct surface_format_info nonexist = {
+ .exists = false,
+ .sampling = 999,
+ .filtering = 999,
+ .shadow_compare = 999,
+ .chroma_key = 999,
+ .render_target = 999,
+ .alpha_blend = 999,
+ .input_vb = 999,
+ .streamed_output_vb = 999,
+ .color_processing = 999,
+ };
+ const int surfaceformat = ilo_translate_format(format, bind);
+
+ return (surfaceformat >= 0 && surfaceformat < Elements(surface_formats) &&
+ surface_formats[surfaceformat].exists) ?
+ &surface_formats[surfaceformat] : &nonexist;
+}
+
+/**
+ * Translate a color (non-depth/stencil) pipe format to the matching hardware
+ * format. Return -1 on errors.
+ */
+int
+ilo_translate_color_format(enum pipe_format format)
+{
+ static const int format_mapping[PIPE_FORMAT_COUNT] = {
+ [PIPE_FORMAT_NONE] = 0,
+ [PIPE_FORMAT_B8G8R8A8_UNORM] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM,
+ [PIPE_FORMAT_B8G8R8X8_UNORM] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM,
+ [PIPE_FORMAT_A8R8G8B8_UNORM] = 0,
+ [PIPE_FORMAT_X8R8G8B8_UNORM] = 0,
+ [PIPE_FORMAT_B5G5R5A1_UNORM] = BRW_SURFACEFORMAT_B5G5R5A1_UNORM,
+ [PIPE_FORMAT_B4G4R4A4_UNORM] = BRW_SURFACEFORMAT_B4G4R4A4_UNORM,
+ [PIPE_FORMAT_B5G6R5_UNORM] = BRW_SURFACEFORMAT_B5G6R5_UNORM,
+ [PIPE_FORMAT_R10G10B10A2_UNORM] = BRW_SURFACEFORMAT_R10G10B10A2_UNORM,
+ [PIPE_FORMAT_L8_UNORM] = BRW_SURFACEFORMAT_L8_UNORM,
+ [PIPE_FORMAT_A8_UNORM] = BRW_SURFACEFORMAT_A8_UNORM,
+ [PIPE_FORMAT_I8_UNORM] = BRW_SURFACEFORMAT_I8_UNORM,
+ [PIPE_FORMAT_L8A8_UNORM] = BRW_SURFACEFORMAT_L8A8_UNORM,
+ [PIPE_FORMAT_L16_UNORM] = BRW_SURFACEFORMAT_L16_UNORM,
+ [PIPE_FORMAT_UYVY] = BRW_SURFACEFORMAT_YCRCB_SWAPUVY,
+ [PIPE_FORMAT_YUYV] = BRW_SURFACEFORMAT_YCRCB_NORMAL,
+ [PIPE_FORMAT_Z16_UNORM] = 0,
+ [PIPE_FORMAT_Z32_UNORM] = 0,
+ [PIPE_FORMAT_Z32_FLOAT] = 0,
+ [PIPE_FORMAT_Z24_UNORM_S8_UINT] = 0,
+ [PIPE_FORMAT_S8_UINT_Z24_UNORM] = 0,
+ [PIPE_FORMAT_Z24X8_UNORM] = 0,
+ [PIPE_FORMAT_X8Z24_UNORM] = 0,
+ [PIPE_FORMAT_S8_UINT] = 0,
+ [PIPE_FORMAT_R64_FLOAT] = BRW_SURFACEFORMAT_R64_FLOAT,
+ [PIPE_FORMAT_R64G64_FLOAT] = BRW_SURFACEFORMAT_R64G64_FLOAT,
+ [PIPE_FORMAT_R64G64B64_FLOAT] = BRW_SURFACEFORMAT_R64G64B64_FLOAT,
+ [PIPE_FORMAT_R64G64B64A64_FLOAT] = BRW_SURFACEFORMAT_R64G64B64A64_FLOAT,
+ [PIPE_FORMAT_R32_FLOAT] = BRW_SURFACEFORMAT_R32_FLOAT,
+ [PIPE_FORMAT_R32G32_FLOAT] = BRW_SURFACEFORMAT_R32G32_FLOAT,
+ [PIPE_FORMAT_R32G32B32_FLOAT] = BRW_SURFACEFORMAT_R32G32B32_FLOAT,
+ [PIPE_FORMAT_R32G32B32A32_FLOAT] = BRW_SURFACEFORMAT_R32G32B32A32_FLOAT,
+ [PIPE_FORMAT_R32_UNORM] = BRW_SURFACEFORMAT_R32_UNORM,
+ [PIPE_FORMAT_R32G32_UNORM] = BRW_SURFACEFORMAT_R32G32_UNORM,
+ [PIPE_FORMAT_R32G32B32_UNORM] = BRW_SURFACEFORMAT_R32G32B32_UNORM,
+ [PIPE_FORMAT_R32G32B32A32_UNORM] = BRW_SURFACEFORMAT_R32G32B32A32_UNORM,
+ [PIPE_FORMAT_R32_USCALED] = BRW_SURFACEFORMAT_R32_USCALED,
+ [PIPE_FORMAT_R32G32_USCALED] = BRW_SURFACEFORMAT_R32G32_USCALED,
+ [PIPE_FORMAT_R32G32B32_USCALED] = BRW_SURFACEFORMAT_R32G32B32_USCALED,
+ [PIPE_FORMAT_R32G32B32A32_USCALED] = BRW_SURFACEFORMAT_R32G32B32A32_USCALED,
+ [PIPE_FORMAT_R32_SNORM] = BRW_SURFACEFORMAT_R32_SNORM,
+ [PIPE_FORMAT_R32G32_SNORM] = BRW_SURFACEFORMAT_R32G32_SNORM,
+ [PIPE_FORMAT_R32G32B32_SNORM] = BRW_SURFACEFORMAT_R32G32B32_SNORM,
+ [PIPE_FORMAT_R32G32B32A32_SNORM] = BRW_SURFACEFORMAT_R32G32B32A32_SNORM,
+ [PIPE_FORMAT_R32_SSCALED] = BRW_SURFACEFORMAT_R32_SSCALED,
+ [PIPE_FORMAT_R32G32_SSCALED] = BRW_SURFACEFORMAT_R32G32_SSCALED,
+ [PIPE_FORMAT_R32G32B32_SSCALED] = BRW_SURFACEFORMAT_R32G32B32_SSCALED,
+ [PIPE_FORMAT_R32G32B32A32_SSCALED] = BRW_SURFACEFORMAT_R32G32B32A32_SSCALED,
+ [PIPE_FORMAT_R16_UNORM] = BRW_SURFACEFORMAT_R16_UNORM,
+ [PIPE_FORMAT_R16G16_UNORM] = BRW_SURFACEFORMAT_R16G16_UNORM,
+ [PIPE_FORMAT_R16G16B16_UNORM] = BRW_SURFACEFORMAT_R16G16B16_UNORM,
+ [PIPE_FORMAT_R16G16B16A16_UNORM] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM,
+ [PIPE_FORMAT_R16_USCALED] = BRW_SURFACEFORMAT_R16_USCALED,
+ [PIPE_FORMAT_R16G16_USCALED] = BRW_SURFACEFORMAT_R16G16_USCALED,
+ [PIPE_FORMAT_R16G16B16_USCALED] = BRW_SURFACEFORMAT_R16G16B16_USCALED,
+ [PIPE_FORMAT_R16G16B16A16_USCALED] = BRW_SURFACEFORMAT_R16G16B16A16_USCALED,
+ [PIPE_FORMAT_R16_SNORM] = BRW_SURFACEFORMAT_R16_SNORM,
+ [PIPE_FORMAT_R16G16_SNORM] = BRW_SURFACEFORMAT_R16G16_SNORM,
+ [PIPE_FORMAT_R16G16B16_SNORM] = BRW_SURFACEFORMAT_R16G16B16_SNORM,
+ [PIPE_FORMAT_R16G16B16A16_SNORM] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM,
+ [PIPE_FORMAT_R16_SSCALED] = BRW_SURFACEFORMAT_R16_SSCALED,
+ [PIPE_FORMAT_R16G16_SSCALED] = BRW_SURFACEFORMAT_R16G16_SSCALED,
+ [PIPE_FORMAT_R16G16B16_SSCALED] = BRW_SURFACEFORMAT_R16G16B16_SSCALED,
+ [PIPE_FORMAT_R16G16B16A16_SSCALED] = BRW_SURFACEFORMAT_R16G16B16A16_SSCALED,
+ [PIPE_FORMAT_R8_UNORM] = BRW_SURFACEFORMAT_R8_UNORM,
+ [PIPE_FORMAT_R8G8_UNORM] = BRW_SURFACEFORMAT_R8G8_UNORM,
+ [PIPE_FORMAT_R8G8B8_UNORM] = BRW_SURFACEFORMAT_R8G8B8_UNORM,
+ [PIPE_FORMAT_R8G8B8A8_UNORM] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM,
+ [PIPE_FORMAT_X8B8G8R8_UNORM] = 0,
+ [PIPE_FORMAT_R8_USCALED] = BRW_SURFACEFORMAT_R8_USCALED,
+ [PIPE_FORMAT_R8G8_USCALED] = BRW_SURFACEFORMAT_R8G8_USCALED,
+ [PIPE_FORMAT_R8G8B8_USCALED] = BRW_SURFACEFORMAT_R8G8B8_USCALED,
+ [PIPE_FORMAT_R8G8B8A8_USCALED] = BRW_SURFACEFORMAT_R8G8B8A8_USCALED,
+ [PIPE_FORMAT_R8_SNORM] = BRW_SURFACEFORMAT_R8_SNORM,
+ [PIPE_FORMAT_R8G8_SNORM] = BRW_SURFACEFORMAT_R8G8_SNORM,
+ [PIPE_FORMAT_R8G8B8_SNORM] = BRW_SURFACEFORMAT_R8G8B8_SNORM,
+ [PIPE_FORMAT_R8G8B8A8_SNORM] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM,
+ [PIPE_FORMAT_R8_SSCALED] = BRW_SURFACEFORMAT_R8_SSCALED,
+ [PIPE_FORMAT_R8G8_SSCALED] = BRW_SURFACEFORMAT_R8G8_SSCALED,
+ [PIPE_FORMAT_R8G8B8_SSCALED] = BRW_SURFACEFORMAT_R8G8B8_SSCALED,
+ [PIPE_FORMAT_R8G8B8A8_SSCALED] = BRW_SURFACEFORMAT_R8G8B8A8_SSCALED,
+ [PIPE_FORMAT_R32_FIXED] = BRW_SURFACEFORMAT_R32_SFIXED,
+ [PIPE_FORMAT_R32G32_FIXED] = BRW_SURFACEFORMAT_R32G32_SFIXED,
+ [PIPE_FORMAT_R32G32B32_FIXED] = BRW_SURFACEFORMAT_R32G32B32_SFIXED,
+ [PIPE_FORMAT_R32G32B32A32_FIXED] = BRW_SURFACEFORMAT_R32G32B32A32_SFIXED,
+ [PIPE_FORMAT_R16_FLOAT] = BRW_SURFACEFORMAT_R16_FLOAT,
+ [PIPE_FORMAT_R16G16_FLOAT] = BRW_SURFACEFORMAT_R16G16_FLOAT,
+ [PIPE_FORMAT_R16G16B16_FLOAT] = 0,
+ [PIPE_FORMAT_R16G16B16A16_FLOAT] = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT,
+ [PIPE_FORMAT_L8_SRGB] = BRW_SURFACEFORMAT_L8_UNORM_SRGB,
+ [PIPE_FORMAT_L8A8_SRGB] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB,
+ [PIPE_FORMAT_R8G8B8_SRGB] = 0,
+ [PIPE_FORMAT_A8B8G8R8_SRGB] = 0,
+ [PIPE_FORMAT_X8B8G8R8_SRGB] = 0,
+ [PIPE_FORMAT_B8G8R8A8_SRGB] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB,
+ [PIPE_FORMAT_B8G8R8X8_SRGB] = 0,
+ [PIPE_FORMAT_A8R8G8B8_SRGB] = 0,
+ [PIPE_FORMAT_X8R8G8B8_SRGB] = 0,
+ [PIPE_FORMAT_R8G8B8A8_SRGB] = 0,
+ [PIPE_FORMAT_DXT1_RGB] = BRW_SURFACEFORMAT_DXT1_RGB,
+ [PIPE_FORMAT_DXT1_RGBA] = BRW_SURFACEFORMAT_BC1_UNORM,
+ [PIPE_FORMAT_DXT3_RGBA] = BRW_SURFACEFORMAT_BC2_UNORM,
+ [PIPE_FORMAT_DXT5_RGBA] = BRW_SURFACEFORMAT_BC3_UNORM,
+ [PIPE_FORMAT_DXT1_SRGB] = BRW_SURFACEFORMAT_DXT1_RGB_SRGB,
+ [PIPE_FORMAT_DXT1_SRGBA] = BRW_SURFACEFORMAT_BC1_UNORM_SRGB,
+ [PIPE_FORMAT_DXT3_SRGBA] = BRW_SURFACEFORMAT_BC2_UNORM_SRGB,
+ [PIPE_FORMAT_DXT5_SRGBA] = BRW_SURFACEFORMAT_BC3_UNORM_SRGB,
+ [PIPE_FORMAT_RGTC1_UNORM] = BRW_SURFACEFORMAT_BC4_UNORM,
+ [PIPE_FORMAT_RGTC1_SNORM] = BRW_SURFACEFORMAT_BC4_SNORM,
+ [PIPE_FORMAT_RGTC2_UNORM] = BRW_SURFACEFORMAT_BC5_UNORM,
+ [PIPE_FORMAT_RGTC2_SNORM] = BRW_SURFACEFORMAT_BC5_SNORM,
+ [PIPE_FORMAT_R8G8_B8G8_UNORM] = 0,
+ [PIPE_FORMAT_G8R8_G8B8_UNORM] = 0,
+ [PIPE_FORMAT_R8SG8SB8UX8U_NORM] = 0,
+ [PIPE_FORMAT_R5SG5SB6U_NORM] = 0,
+ [PIPE_FORMAT_A8B8G8R8_UNORM] = 0,
+ [PIPE_FORMAT_B5G5R5X1_UNORM] = BRW_SURFACEFORMAT_B5G5R5X1_UNORM,
+ [PIPE_FORMAT_R10G10B10A2_USCALED] = BRW_SURFACEFORMAT_R10G10B10A2_USCALED,
+ [PIPE_FORMAT_R11G11B10_FLOAT] = BRW_SURFACEFORMAT_R11G11B10_FLOAT,
+ [PIPE_FORMAT_R9G9B9E5_FLOAT] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP,
+ [PIPE_FORMAT_Z32_FLOAT_S8X24_UINT] = 0,
+ [PIPE_FORMAT_R1_UNORM] = 0,
+ [PIPE_FORMAT_R10G10B10X2_USCALED] = BRW_SURFACEFORMAT_R10G10B10X2_USCALED,
+ [PIPE_FORMAT_R10G10B10X2_SNORM] = 0,
+ [PIPE_FORMAT_L4A4_UNORM] = 0,
+ [PIPE_FORMAT_B10G10R10A2_UNORM] = BRW_SURFACEFORMAT_B10G10R10A2_UNORM,
+ [PIPE_FORMAT_R10SG10SB10SA2U_NORM] = 0,
+ [PIPE_FORMAT_R8G8Bx_SNORM] = 0,
+ [PIPE_FORMAT_R8G8B8X8_UNORM] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM,
+ [PIPE_FORMAT_B4G4R4X4_UNORM] = 0,
+ [PIPE_FORMAT_X24S8_UINT] = 0,
+ [PIPE_FORMAT_S8X24_UINT] = 0,
+ [PIPE_FORMAT_X32_S8X24_UINT] = 0,
+ [PIPE_FORMAT_B2G3R3_UNORM] = 0,
+ [PIPE_FORMAT_L16A16_UNORM] = BRW_SURFACEFORMAT_L16A16_UNORM,
+ [PIPE_FORMAT_A16_UNORM] = BRW_SURFACEFORMAT_A16_UNORM,
+ [PIPE_FORMAT_I16_UNORM] = BRW_SURFACEFORMAT_I16_UNORM,
+ [PIPE_FORMAT_LATC1_UNORM] = 0,
+ [PIPE_FORMAT_LATC1_SNORM] = 0,
+ [PIPE_FORMAT_LATC2_UNORM] = 0,
+ [PIPE_FORMAT_LATC2_SNORM] = 0,
+ [PIPE_FORMAT_A8_SNORM] = 0,
+ [PIPE_FORMAT_L8_SNORM] = 0,
+ [PIPE_FORMAT_L8A8_SNORM] = 0,
+ [PIPE_FORMAT_I8_SNORM] = 0,
+ [PIPE_FORMAT_A16_SNORM] = 0,
+ [PIPE_FORMAT_L16_SNORM] = 0,
+ [PIPE_FORMAT_L16A16_SNORM] = 0,
+ [PIPE_FORMAT_I16_SNORM] = 0,
+ [PIPE_FORMAT_A16_FLOAT] = BRW_SURFACEFORMAT_A16_FLOAT,
+ [PIPE_FORMAT_L16_FLOAT] = BRW_SURFACEFORMAT_L16_FLOAT,
+ [PIPE_FORMAT_L16A16_FLOAT] = BRW_SURFACEFORMAT_L16A16_FLOAT,
+ [PIPE_FORMAT_I16_FLOAT] = BRW_SURFACEFORMAT_I16_FLOAT,
+ [PIPE_FORMAT_A32_FLOAT] = BRW_SURFACEFORMAT_A32_FLOAT,
+ [PIPE_FORMAT_L32_FLOAT] = BRW_SURFACEFORMAT_L32_FLOAT,
+ [PIPE_FORMAT_L32A32_FLOAT] = BRW_SURFACEFORMAT_L32A32_FLOAT,
+ [PIPE_FORMAT_I32_FLOAT] = BRW_SURFACEFORMAT_I32_FLOAT,
+ [PIPE_FORMAT_YV12] = 0,
+ [PIPE_FORMAT_YV16] = 0,
+ [PIPE_FORMAT_IYUV] = 0,
+ [PIPE_FORMAT_NV12] = 0,
+ [PIPE_FORMAT_NV21] = 0,
+ [PIPE_FORMAT_R4A4_UNORM] = 0,
+ [PIPE_FORMAT_A4R4_UNORM] = 0,
+ [PIPE_FORMAT_R8A8_UNORM] = 0,
+ [PIPE_FORMAT_A8R8_UNORM] = 0,
+ [PIPE_FORMAT_R10G10B10A2_SSCALED] = BRW_SURFACEFORMAT_R10G10B10A2_SSCALED,
+ [PIPE_FORMAT_R10G10B10A2_SNORM] = BRW_SURFACEFORMAT_R10G10B10A2_SNORM,
+ [PIPE_FORMAT_B10G10R10A2_USCALED] = BRW_SURFACEFORMAT_B10G10R10A2_USCALED,
+ [PIPE_FORMAT_B10G10R10A2_SSCALED] = BRW_SURFACEFORMAT_B10G10R10A2_SSCALED,
+ [PIPE_FORMAT_B10G10R10A2_SNORM] = BRW_SURFACEFORMAT_B10G10R10A2_SNORM,
+ [PIPE_FORMAT_R8_UINT] = BRW_SURFACEFORMAT_R8_UINT,
+ [PIPE_FORMAT_R8G8_UINT] = BRW_SURFACEFORMAT_R8G8_UINT,
+ [PIPE_FORMAT_R8G8B8_UINT] = 0,
+ [PIPE_FORMAT_R8G8B8A8_UINT] = BRW_SURFACEFORMAT_R8G8B8A8_UINT,
+ [PIPE_FORMAT_R8_SINT] = BRW_SURFACEFORMAT_R8_SINT,
+ [PIPE_FORMAT_R8G8_SINT] = BRW_SURFACEFORMAT_R8G8_SINT,
+ [PIPE_FORMAT_R8G8B8_SINT] = 0,
+ [PIPE_FORMAT_R8G8B8A8_SINT] = BRW_SURFACEFORMAT_R8G8B8A8_SINT,
+ [PIPE_FORMAT_R16_UINT] = BRW_SURFACEFORMAT_R16_UINT,
+ [PIPE_FORMAT_R16G16_UINT] = BRW_SURFACEFORMAT_R16G16_UINT,
+ [PIPE_FORMAT_R16G16B16_UINT] = 0,
+ [PIPE_FORMAT_R16G16B16A16_UINT] = BRW_SURFACEFORMAT_R16G16B16A16_UINT,
+ [PIPE_FORMAT_R16_SINT] = BRW_SURFACEFORMAT_R16_SINT,
+ [PIPE_FORMAT_R16G16_SINT] = BRW_SURFACEFORMAT_R16G16_SINT,
+ [PIPE_FORMAT_R16G16B16_SINT] = 0,
+ [PIPE_FORMAT_R16G16B16A16_SINT] = BRW_SURFACEFORMAT_R16G16B16A16_SINT,
+ [PIPE_FORMAT_R32_UINT] = BRW_SURFACEFORMAT_R32_UINT,
+ [PIPE_FORMAT_R32G32_UINT] = BRW_SURFACEFORMAT_R32G32_UINT,
+ [PIPE_FORMAT_R32G32B32_UINT] = BRW_SURFACEFORMAT_R32G32B32_UINT,
+ [PIPE_FORMAT_R32G32B32A32_UINT] = BRW_SURFACEFORMAT_R32G32B32A32_UINT,
+ [PIPE_FORMAT_R32_SINT] = BRW_SURFACEFORMAT_R32_SINT,
+ [PIPE_FORMAT_R32G32_SINT] = BRW_SURFACEFORMAT_R32G32_SINT,
+ [PIPE_FORMAT_R32G32B32_SINT] = BRW_SURFACEFORMAT_R32G32B32_SINT,
+ [PIPE_FORMAT_R32G32B32A32_SINT] = BRW_SURFACEFORMAT_R32G32B32A32_SINT,
+ [PIPE_FORMAT_A8_UINT] = 0,
+ [PIPE_FORMAT_I8_UINT] = 0,
+ [PIPE_FORMAT_L8_UINT] = 0,
+ [PIPE_FORMAT_L8A8_UINT] = 0,
+ [PIPE_FORMAT_A8_SINT] = 0,
+ [PIPE_FORMAT_I8_SINT] = 0,
+ [PIPE_FORMAT_L8_SINT] = 0,
+ [PIPE_FORMAT_L8A8_SINT] = 0,
+ [PIPE_FORMAT_A16_UINT] = 0,
+ [PIPE_FORMAT_I16_UINT] = 0,
+ [PIPE_FORMAT_L16_UINT] = 0,
+ [PIPE_FORMAT_L16A16_UINT] = 0,
+ [PIPE_FORMAT_A16_SINT] = 0,
+ [PIPE_FORMAT_I16_SINT] = 0,
+ [PIPE_FORMAT_L16_SINT] = 0,
+ [PIPE_FORMAT_L16A16_SINT] = 0,
+ [PIPE_FORMAT_A32_UINT] = 0,
+ [PIPE_FORMAT_I32_UINT] = 0,
+ [PIPE_FORMAT_L32_UINT] = 0,
+ [PIPE_FORMAT_L32A32_UINT] = 0,
+ [PIPE_FORMAT_A32_SINT] = 0,
+ [PIPE_FORMAT_I32_SINT] = 0,
+ [PIPE_FORMAT_L32_SINT] = 0,
+ [PIPE_FORMAT_L32A32_SINT] = 0,
+ [PIPE_FORMAT_B10G10R10A2_UINT] = BRW_SURFACEFORMAT_B10G10R10A2_UINT,
+ [PIPE_FORMAT_ETC1_RGB8] = 0,
+ [PIPE_FORMAT_R8G8_R8B8_UNORM] = 0,
+ [PIPE_FORMAT_G8R8_B8R8_UNORM] = 0,
+ [PIPE_FORMAT_R8G8B8X8_SNORM] = 0,
+ [PIPE_FORMAT_R8G8B8X8_SRGB] = 0,
+ [PIPE_FORMAT_R8G8B8X8_UINT] = 0,
+ [PIPE_FORMAT_R8G8B8X8_SINT] = 0,
+ [PIPE_FORMAT_B10G10R10X2_UNORM] = BRW_SURFACEFORMAT_B10G10R10X2_UNORM,
+ [PIPE_FORMAT_R16G16B16X16_UNORM] = BRW_SURFACEFORMAT_R16G16B16X16_UNORM,
+ [PIPE_FORMAT_R16G16B16X16_SNORM] = 0,
+ [PIPE_FORMAT_R16G16B16X16_FLOAT] = BRW_SURFACEFORMAT_R16G16B16X16_FLOAT,
+ [PIPE_FORMAT_R16G16B16X16_UINT] = 0,
+ [PIPE_FORMAT_R16G16B16X16_SINT] = 0,
+ [PIPE_FORMAT_R32G32B32X32_FLOAT] = BRW_SURFACEFORMAT_R32G32B32X32_FLOAT,
+ [PIPE_FORMAT_R32G32B32X32_UINT] = 0,
+ [PIPE_FORMAT_R32G32B32X32_SINT] = 0,
+ [PIPE_FORMAT_R8A8_SNORM] = 0,
+ [PIPE_FORMAT_R16A16_UNORM] = 0,
+ [PIPE_FORMAT_R16A16_SNORM] = 0,
+ [PIPE_FORMAT_R16A16_FLOAT] = 0,
+ [PIPE_FORMAT_R32A32_FLOAT] = 0,
+ [PIPE_FORMAT_R8A8_UINT] = 0,
+ [PIPE_FORMAT_R8A8_SINT] = 0,
+ [PIPE_FORMAT_R16A16_UINT] = 0,
+ [PIPE_FORMAT_R16A16_SINT] = 0,
+ [PIPE_FORMAT_R32A32_UINT] = 0,
+ [PIPE_FORMAT_R32A32_SINT] = 0,
+ };
+ int sfmt = format_mapping[format];
+
+ /* BRW_SURFACEFORMAT_R32G32B32A32_FLOAT happens to be 0 */
+ if (!sfmt && format != PIPE_FORMAT_R32G32B32A32_FLOAT)
+ sfmt = -1;
+
+ return sfmt;
+}
+
+static boolean
+ilo_is_format_supported(struct pipe_screen *screen,
+ enum pipe_format format,
+ enum pipe_texture_target target,
+ unsigned sample_count,
+ unsigned bindings)
+{
+ struct ilo_screen *is = ilo_screen(screen);
+ const int gen = ILO_GEN_GET_MAJOR(is->dev.gen * 10);
+ const struct surface_format_info *info;
+ unsigned bind;
+
+ if (!util_format_is_supported(format, bindings))
+ return false;
+
+ /* no MSAA support yet */
+ if (sample_count > 1)
+ return false;
+
+ bind = (bindings & PIPE_BIND_DEPTH_STENCIL);
+ if (bind) {
+ switch (format) {
+ case PIPE_FORMAT_Z16_UNORM:
+ case PIPE_FORMAT_Z24X8_UNORM:
+ case PIPE_FORMAT_Z32_FLOAT:
+ case PIPE_FORMAT_Z24_UNORM_S8_UINT:
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
+ break;
+ case PIPE_FORMAT_S8_UINT:
+ /* TODO separate stencil */
+ default:
+ return false;
+ }
+ }
+
+ bind = (bindings & PIPE_BIND_RENDER_TARGET);
+ if (bind) {
+ info = lookup_surface_format_info(format, bind);
+
+ if (gen < info->render_target)
+ return false;
+
+ if (gen < info->alpha_blend)
+ return false;
+ }
+
+ bind = (bindings & PIPE_BIND_SAMPLER_VIEW);
+ if (bind) {
+ info = lookup_surface_format_info(format, bind);
+
+ if (gen < info->sampling)
+ return false;
+
+ if (gen < info->filtering)
+ return false;
+ }
+
+ bind = (bindings & PIPE_BIND_VERTEX_BUFFER);
+ if (bind) {
+ info = lookup_surface_format_info(format, bind);
+
+ if (gen < info->input_vb)
+ return false;
+ }
+
+ return true;
+}
+
+static boolean
+ilo_is_video_format_supported(struct pipe_screen *screen,
+ enum pipe_format format,
+ enum pipe_video_profile profile)
+{
+ return vl_video_buffer_is_format_supported(screen, format, profile);
+}
+
/**
* Initialize format-related functions.
*/
void
ilo_init_format_functions(struct ilo_screen *is)
{
- is->base.is_format_supported = NULL;
- is->base.is_video_format_supported = NULL;
+ is->base.is_format_supported = ilo_is_format_supported;
+ is->base.is_video_format_supported = ilo_is_video_format_supported;
}
projects / mesa.git / blobdiff