intel/isl: Move get_format_encoding function to isl
Move get_format_encoding function to isl and rename to isl_get_aux_map_format_encoding. v2: - Rename isl_get_aux_map_format_encoding to isl_format_get_aux_map_encoding (Jason Ekstrand) Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com> Suggested-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3719>
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@ -78,6 +78,7 @@
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#include "gen_gem.h"
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#include "dev/gen_device_info.h"
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#include "isl/isl.h"
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#include "drm-uapi/i915_drm.h"
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#include "util/list.h"
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@ -280,78 +281,6 @@ get_u64_entry_ptr(struct gen_aux_map_context *ctx, uint64_t addr)
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return (uint64_t*)((uint8_t*)buf->buffer->map + map_offset);
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}
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static uint8_t
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get_format_encoding(const struct isl_surf *isl_surf)
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{
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switch(isl_surf->format) {
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case ISL_FORMAT_R32G32B32A32_FLOAT: return 0x11;
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case ISL_FORMAT_R32G32B32X32_FLOAT: return 0x11;
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case ISL_FORMAT_R32G32B32A32_SINT: return 0x12;
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case ISL_FORMAT_R32G32B32A32_UINT: return 0x13;
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case ISL_FORMAT_R16G16B16A16_UNORM: return 0x14;
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case ISL_FORMAT_R16G16B16A16_SNORM: return 0x15;
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case ISL_FORMAT_R16G16B16A16_SINT: return 0x16;
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case ISL_FORMAT_R16G16B16A16_UINT: return 0x17;
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case ISL_FORMAT_R16G16B16A16_FLOAT: return 0x10;
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case ISL_FORMAT_R16G16B16X16_FLOAT: return 0x10;
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case ISL_FORMAT_R32G32_FLOAT: return 0x11;
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case ISL_FORMAT_R32G32_SINT: return 0x12;
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case ISL_FORMAT_R32G32_UINT: return 0x13;
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case ISL_FORMAT_B8G8R8A8_UNORM: return 0xA;
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case ISL_FORMAT_B8G8R8X8_UNORM: return 0xA;
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case ISL_FORMAT_B8G8R8A8_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_B8G8R8X8_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_R10G10B10A2_UNORM: return 0x18;
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case ISL_FORMAT_R10G10B10A2_UNORM_SRGB: return 0x18;
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case ISL_FORMAT_R10G10B10_FLOAT_A2_UNORM: return 0x19;
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case ISL_FORMAT_R10G10B10A2_UINT: return 0x1A;
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case ISL_FORMAT_R8G8B8A8_UNORM: return 0xA;
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case ISL_FORMAT_R8G8B8A8_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_R8G8B8A8_SNORM: return 0x1B;
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case ISL_FORMAT_R8G8B8A8_SINT: return 0x1C;
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case ISL_FORMAT_R8G8B8A8_UINT: return 0x1D;
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case ISL_FORMAT_R16G16_UNORM: return 0x14;
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case ISL_FORMAT_R16G16_SNORM: return 0x15;
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case ISL_FORMAT_R16G16_SINT: return 0x16;
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case ISL_FORMAT_R16G16_UINT: return 0x17;
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case ISL_FORMAT_R16G16_FLOAT: return 0x10;
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case ISL_FORMAT_B10G10R10A2_UNORM: return 0x18;
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case ISL_FORMAT_B10G10R10A2_UNORM_SRGB: return 0x18;
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case ISL_FORMAT_R11G11B10_FLOAT: return 0x1E;
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case ISL_FORMAT_R32_SINT: return 0x12;
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case ISL_FORMAT_R32_UINT: return 0x13;
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case ISL_FORMAT_R32_FLOAT: return 0x11;
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case ISL_FORMAT_R24_UNORM_X8_TYPELESS: return 0x11;
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case ISL_FORMAT_B5G6R5_UNORM: return 0xA;
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case ISL_FORMAT_B5G6R5_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_B5G5R5A1_UNORM: return 0xA;
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case ISL_FORMAT_B5G5R5A1_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_B4G4R4A4_UNORM: return 0xA;
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case ISL_FORMAT_B4G4R4A4_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_R8G8_UNORM: return 0xA;
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case ISL_FORMAT_R8G8_SNORM: return 0x1B;
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case ISL_FORMAT_R8G8_SINT: return 0x1C;
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case ISL_FORMAT_R8G8_UINT: return 0x1D;
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case ISL_FORMAT_R16_UNORM: return 0x14;
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case ISL_FORMAT_R16_SNORM: return 0x15;
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case ISL_FORMAT_R16_SINT: return 0x16;
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case ISL_FORMAT_R16_UINT: return 0x17;
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case ISL_FORMAT_R16_FLOAT: return 0x10;
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case ISL_FORMAT_B5G5R5X1_UNORM: return 0xA;
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case ISL_FORMAT_B5G5R5X1_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_A1B5G5R5_UNORM: return 0xA;
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case ISL_FORMAT_A4B4G4R4_UNORM: return 0xA;
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case ISL_FORMAT_R8_UNORM: return 0xA;
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case ISL_FORMAT_R8_SNORM: return 0x1B;
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case ISL_FORMAT_R8_SINT: return 0x1C;
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case ISL_FORMAT_R8_UINT: return 0x1D;
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case ISL_FORMAT_A8_UNORM: return 0xA;
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default:
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unreachable("Unsupported aux-map format!");
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return 0;
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}
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}
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static uint8_t
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get_bpp_encoding(uint16_t bpp)
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{
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@ -386,7 +315,7 @@ gen_aux_map_format_bits_for_isl_surf(const struct isl_surf *isl_surf)
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assert(isl_tiling_is_any_y(isl_surf->tiling));
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uint64_t format_bits =
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((uint64_t)get_format_encoding(isl_surf) << 58) |
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((uint64_t)isl_format_get_aux_map_encoding(isl_surf->format) << 58) |
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((uint64_t)get_bpp_encoding(bpp) << 54) |
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GEN_AUX_MAP_ENTRY_Y_TILED_BIT;
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@ -2840,3 +2840,75 @@ isl_swizzle_invert(struct isl_swizzle swizzle)
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return (struct isl_swizzle) { chans[0], chans[1], chans[2], chans[3] };
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}
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uint8_t
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isl_format_get_aux_map_encoding(enum isl_format format)
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{
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switch(format) {
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case ISL_FORMAT_R32G32B32A32_FLOAT: return 0x11;
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case ISL_FORMAT_R32G32B32X32_FLOAT: return 0x11;
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case ISL_FORMAT_R32G32B32A32_SINT: return 0x12;
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case ISL_FORMAT_R32G32B32A32_UINT: return 0x13;
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case ISL_FORMAT_R16G16B16A16_UNORM: return 0x14;
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case ISL_FORMAT_R16G16B16A16_SNORM: return 0x15;
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case ISL_FORMAT_R16G16B16A16_SINT: return 0x16;
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case ISL_FORMAT_R16G16B16A16_UINT: return 0x17;
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case ISL_FORMAT_R16G16B16A16_FLOAT: return 0x10;
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case ISL_FORMAT_R16G16B16X16_FLOAT: return 0x10;
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case ISL_FORMAT_R32G32_FLOAT: return 0x11;
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case ISL_FORMAT_R32G32_SINT: return 0x12;
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case ISL_FORMAT_R32G32_UINT: return 0x13;
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case ISL_FORMAT_B8G8R8A8_UNORM: return 0xA;
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case ISL_FORMAT_B8G8R8X8_UNORM: return 0xA;
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case ISL_FORMAT_B8G8R8A8_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_B8G8R8X8_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_R10G10B10A2_UNORM: return 0x18;
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case ISL_FORMAT_R10G10B10A2_UNORM_SRGB: return 0x18;
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case ISL_FORMAT_R10G10B10_FLOAT_A2_UNORM: return 0x19;
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case ISL_FORMAT_R10G10B10A2_UINT: return 0x1A;
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case ISL_FORMAT_R8G8B8A8_UNORM: return 0xA;
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case ISL_FORMAT_R8G8B8A8_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_R8G8B8A8_SNORM: return 0x1B;
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case ISL_FORMAT_R8G8B8A8_SINT: return 0x1C;
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case ISL_FORMAT_R8G8B8A8_UINT: return 0x1D;
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case ISL_FORMAT_R16G16_UNORM: return 0x14;
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case ISL_FORMAT_R16G16_SNORM: return 0x15;
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case ISL_FORMAT_R16G16_SINT: return 0x16;
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case ISL_FORMAT_R16G16_UINT: return 0x17;
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case ISL_FORMAT_R16G16_FLOAT: return 0x10;
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case ISL_FORMAT_B10G10R10A2_UNORM: return 0x18;
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case ISL_FORMAT_B10G10R10A2_UNORM_SRGB: return 0x18;
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case ISL_FORMAT_R11G11B10_FLOAT: return 0x1E;
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case ISL_FORMAT_R32_SINT: return 0x12;
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case ISL_FORMAT_R32_UINT: return 0x13;
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case ISL_FORMAT_R32_FLOAT: return 0x11;
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case ISL_FORMAT_R24_UNORM_X8_TYPELESS: return 0x11;
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case ISL_FORMAT_B5G6R5_UNORM: return 0xA;
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case ISL_FORMAT_B5G6R5_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_B5G5R5A1_UNORM: return 0xA;
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case ISL_FORMAT_B5G5R5A1_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_B4G4R4A4_UNORM: return 0xA;
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case ISL_FORMAT_B4G4R4A4_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_R8G8_UNORM: return 0xA;
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case ISL_FORMAT_R8G8_SNORM: return 0x1B;
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case ISL_FORMAT_R8G8_SINT: return 0x1C;
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case ISL_FORMAT_R8G8_UINT: return 0x1D;
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case ISL_FORMAT_R16_UNORM: return 0x14;
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case ISL_FORMAT_R16_SNORM: return 0x15;
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case ISL_FORMAT_R16_SINT: return 0x16;
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case ISL_FORMAT_R16_UINT: return 0x17;
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case ISL_FORMAT_R16_FLOAT: return 0x10;
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case ISL_FORMAT_B5G5R5X1_UNORM: return 0xA;
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case ISL_FORMAT_B5G5R5X1_UNORM_SRGB: return 0xA;
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case ISL_FORMAT_A1B5G5R5_UNORM: return 0xA;
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case ISL_FORMAT_A4B4G4R4_UNORM: return 0xA;
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case ISL_FORMAT_R8_UNORM: return 0xA;
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case ISL_FORMAT_R8_SNORM: return 0x1B;
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case ISL_FORMAT_R8_SINT: return 0x1C;
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case ISL_FORMAT_R8_UINT: return 0x1D;
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case ISL_FORMAT_A8_UNORM: return 0xA;
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default:
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unreachable("Unsupported aux-map format!");
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return 0;
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}
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}
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@ -1510,6 +1510,7 @@ bool isl_format_supports_multisampling(const struct gen_device_info *devinfo,
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bool isl_formats_are_ccs_e_compatible(const struct gen_device_info *devinfo,
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enum isl_format format1,
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enum isl_format format2);
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uint8_t isl_format_get_aux_map_encoding(enum isl_format format);
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bool isl_format_has_unorm_channel(enum isl_format fmt) ATTRIBUTE_CONST;
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bool isl_format_has_snorm_channel(enum isl_format fmt) ATTRIBUTE_CONST;
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