/* * Copyright 2014, 2015 Red Hat. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * on the rights to use, copy, modify, merge, publish, distribute, sub * license, and/or sell copies of the Software, and to permit persons to whom * the Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef VIRGL_HW_H #define VIRGL_HW_H #include struct virgl_box { uint32_t x, y, z; uint32_t w, h, d; }; /* formats known by the HW device - based on gallium subset */ enum virgl_formats { VIRGL_FORMAT_NONE = 0, VIRGL_FORMAT_B8G8R8A8_UNORM = 1, VIRGL_FORMAT_B8G8R8X8_UNORM = 2, VIRGL_FORMAT_A8R8G8B8_UNORM = 3, VIRGL_FORMAT_X8R8G8B8_UNORM = 4, VIRGL_FORMAT_B5G5R5A1_UNORM = 5, VIRGL_FORMAT_B4G4R4A4_UNORM = 6, VIRGL_FORMAT_B5G6R5_UNORM = 7, VIRGL_FORMAT_R10G10B10A2_UNORM = 8, VIRGL_FORMAT_L8_UNORM = 9, /**< ubyte luminance */ VIRGL_FORMAT_A8_UNORM = 10, /**< ubyte alpha */ VIRGL_FORMAT_I8_UNORM = 11, VIRGL_FORMAT_L8A8_UNORM = 12, /**< ubyte alpha, luminance */ VIRGL_FORMAT_L16_UNORM = 13, /**< ushort luminance */ VIRGL_FORMAT_UYVY = 14, VIRGL_FORMAT_YUYV = 15, VIRGL_FORMAT_Z16_UNORM = 16, VIRGL_FORMAT_Z32_UNORM = 17, VIRGL_FORMAT_Z32_FLOAT = 18, VIRGL_FORMAT_Z24_UNORM_S8_UINT = 19, VIRGL_FORMAT_S8_UINT_Z24_UNORM = 20, VIRGL_FORMAT_Z24X8_UNORM = 21, VIRGL_FORMAT_X8Z24_UNORM = 22, VIRGL_FORMAT_S8_UINT = 23, /**< ubyte stencil */ VIRGL_FORMAT_R64_FLOAT = 24, VIRGL_FORMAT_R64G64_FLOAT = 25, VIRGL_FORMAT_R64G64B64_FLOAT = 26, VIRGL_FORMAT_R64G64B64A64_FLOAT = 27, VIRGL_FORMAT_R32_FLOAT = 28, VIRGL_FORMAT_R32G32_FLOAT = 29, VIRGL_FORMAT_R32G32B32_FLOAT = 30, VIRGL_FORMAT_R32G32B32A32_FLOAT = 31, VIRGL_FORMAT_R32_UNORM = 32, VIRGL_FORMAT_R32G32_UNORM = 33, VIRGL_FORMAT_R32G32B32_UNORM = 34, VIRGL_FORMAT_R32G32B32A32_UNORM = 35, VIRGL_FORMAT_R32_USCALED = 36, VIRGL_FORMAT_R32G32_USCALED = 37, VIRGL_FORMAT_R32G32B32_USCALED = 38, VIRGL_FORMAT_R32G32B32A32_USCALED = 39, VIRGL_FORMAT_R32_SNORM = 40, VIRGL_FORMAT_R32G32_SNORM = 41, VIRGL_FORMAT_R32G32B32_SNORM = 42, VIRGL_FORMAT_R32G32B32A32_SNORM = 43, VIRGL_FORMAT_R32_SSCALED = 44, VIRGL_FORMAT_R32G32_SSCALED = 45, VIRGL_FORMAT_R32G32B32_SSCALED = 46, VIRGL_FORMAT_R32G32B32A32_SSCALED = 47, VIRGL_FORMAT_R16_UNORM = 48, VIRGL_FORMAT_R16G16_UNORM = 49, VIRGL_FORMAT_R16G16B16_UNORM = 50, VIRGL_FORMAT_R16G16B16A16_UNORM = 51, VIRGL_FORMAT_R16_USCALED = 52, VIRGL_FORMAT_R16G16_USCALED = 53, VIRGL_FORMAT_R16G16B16_USCALED = 54, VIRGL_FORMAT_R16G16B16A16_USCALED = 55, VIRGL_FORMAT_R16_SNORM = 56, VIRGL_FORMAT_R16G16_SNORM = 57, VIRGL_FORMAT_R16G16B16_SNORM = 58, VIRGL_FORMAT_R16G16B16A16_SNORM = 59, VIRGL_FORMAT_R16_SSCALED = 60, VIRGL_FORMAT_R16G16_SSCALED = 61, VIRGL_FORMAT_R16G16B16_SSCALED = 62, VIRGL_FORMAT_R16G16B16A16_SSCALED = 63, VIRGL_FORMAT_R8_UNORM = 64, VIRGL_FORMAT_R8G8_UNORM = 65, VIRGL_FORMAT_R8G8B8_UNORM = 66, VIRGL_FORMAT_R8G8B8A8_UNORM = 67, VIRGL_FORMAT_X8B8G8R8_UNORM = 68, VIRGL_FORMAT_R8_USCALED = 69, VIRGL_FORMAT_R8G8_USCALED = 70, VIRGL_FORMAT_R8G8B8_USCALED = 71, VIRGL_FORMAT_R8G8B8A8_USCALED = 72, VIRGL_FORMAT_R8_SNORM = 74, VIRGL_FORMAT_R8G8_SNORM = 75, VIRGL_FORMAT_R8G8B8_SNORM = 76, VIRGL_FORMAT_R8G8B8A8_SNORM = 77, VIRGL_FORMAT_R8_SSCALED = 82, VIRGL_FORMAT_R8G8_SSCALED = 83, VIRGL_FORMAT_R8G8B8_SSCALED = 84, VIRGL_FORMAT_R8G8B8A8_SSCALED = 85, VIRGL_FORMAT_R32_FIXED = 87, VIRGL_FORMAT_R32G32_FIXED = 88, VIRGL_FORMAT_R32G32B32_FIXED = 89, VIRGL_FORMAT_R32G32B32A32_FIXED = 90, VIRGL_FORMAT_R16_FLOAT = 91, VIRGL_FORMAT_R16G16_FLOAT = 92, VIRGL_FORMAT_R16G16B16_FLOAT = 93, VIRGL_FORMAT_R16G16B16A16_FLOAT = 94, VIRGL_FORMAT_L8_SRGB = 95, VIRGL_FORMAT_L8A8_SRGB = 96, VIRGL_FORMAT_R8G8B8_SRGB = 97, VIRGL_FORMAT_A8B8G8R8_SRGB = 98, VIRGL_FORMAT_X8B8G8R8_SRGB = 99, VIRGL_FORMAT_B8G8R8A8_SRGB = 100, VIRGL_FORMAT_B8G8R8X8_SRGB = 101, VIRGL_FORMAT_A8R8G8B8_SRGB = 102, VIRGL_FORMAT_X8R8G8B8_SRGB = 103, VIRGL_FORMAT_R8G8B8A8_SRGB = 104, /* compressed formats */ VIRGL_FORMAT_DXT1_RGB = 105, VIRGL_FORMAT_DXT1_RGBA = 106, VIRGL_FORMAT_DXT3_RGBA = 107, VIRGL_FORMAT_DXT5_RGBA = 108, /* sRGB, compressed */ VIRGL_FORMAT_DXT1_SRGB = 109, VIRGL_FORMAT_DXT1_SRGBA = 110, VIRGL_FORMAT_DXT3_SRGBA = 111, VIRGL_FORMAT_DXT5_SRGBA = 112, /* rgtc compressed */ VIRGL_FORMAT_RGTC1_UNORM = 113, VIRGL_FORMAT_RGTC1_SNORM = 114, VIRGL_FORMAT_RGTC2_UNORM = 115, VIRGL_FORMAT_RGTC2_SNORM = 116, VIRGL_FORMAT_R8G8_B8G8_UNORM = 117, VIRGL_FORMAT_G8R8_G8B8_UNORM = 118, VIRGL_FORMAT_R8SG8SB8UX8U_NORM = 119, VIRGL_FORMAT_R5SG5SB6U_NORM = 120, VIRGL_FORMAT_A8B8G8R8_UNORM = 121, VIRGL_FORMAT_B5G5R5X1_UNORM = 122, VIRGL_FORMAT_R10G10B10A2_USCALED = 123, VIRGL_FORMAT_R11G11B10_FLOAT = 124, VIRGL_FORMAT_R9G9B9E5_FLOAT = 125, VIRGL_FORMAT_Z32_FLOAT_S8X24_UINT = 126, VIRGL_FORMAT_R1_UNORM = 127, VIRGL_FORMAT_R10G10B10X2_USCALED = 128, VIRGL_FORMAT_R10G10B10X2_SNORM = 129, VIRGL_FORMAT_L4A4_UNORM = 130, VIRGL_FORMAT_B10G10R10A2_UNORM = 131, VIRGL_FORMAT_R10SG10SB10SA2U_NORM = 132, VIRGL_FORMAT_R8G8Bx_SNORM = 133, VIRGL_FORMAT_R8G8B8X8_UNORM = 134, VIRGL_FORMAT_B4G4R4X4_UNORM = 135, VIRGL_FORMAT_X24S8_UINT = 136, VIRGL_FORMAT_S8X24_UINT = 137, VIRGL_FORMAT_X32_S8X24_UINT = 138, VIRGL_FORMAT_B2G3R3_UNORM = 139, VIRGL_FORMAT_L16A16_UNORM = 140, VIRGL_FORMAT_A16_UNORM = 141, VIRGL_FORMAT_I16_UNORM = 142, VIRGL_FORMAT_LATC1_UNORM = 143, VIRGL_FORMAT_LATC1_SNORM = 144, VIRGL_FORMAT_LATC2_UNORM = 145, VIRGL_FORMAT_LATC2_SNORM = 146, VIRGL_FORMAT_A8_SNORM = 147, VIRGL_FORMAT_L8_SNORM = 148, VIRGL_FORMAT_L8A8_SNORM = 149, VIRGL_FORMAT_I8_SNORM = 150, VIRGL_FORMAT_A16_SNORM = 151, VIRGL_FORMAT_L16_SNORM = 152, VIRGL_FORMAT_L16A16_SNORM = 153, VIRGL_FORMAT_I16_SNORM = 154, VIRGL_FORMAT_A16_FLOAT = 155, VIRGL_FORMAT_L16_FLOAT = 156, VIRGL_FORMAT_L16A16_FLOAT = 157, VIRGL_FORMAT_I16_FLOAT = 158, VIRGL_FORMAT_A32_FLOAT = 159, VIRGL_FORMAT_L32_FLOAT = 160, VIRGL_FORMAT_L32A32_FLOAT = 161, VIRGL_FORMAT_I32_FLOAT = 162, VIRGL_FORMAT_YV12 = 163, VIRGL_FORMAT_YV16 = 164, VIRGL_FORMAT_IYUV = 165, /**< aka I420 */ VIRGL_FORMAT_NV12 = 166, VIRGL_FORMAT_NV21 = 167, VIRGL_FORMAT_A4R4_UNORM = 168, VIRGL_FORMAT_R4A4_UNORM = 169, VIRGL_FORMAT_R8A8_UNORM = 170, VIRGL_FORMAT_A8R8_UNORM = 171, VIRGL_FORMAT_R10G10B10A2_SSCALED = 172, VIRGL_FORMAT_R10G10B10A2_SNORM = 173, VIRGL_FORMAT_B10G10R10A2_USCALED = 174, VIRGL_FORMAT_B10G10R10A2_SSCALED = 175, VIRGL_FORMAT_B10G10R10A2_SNORM = 176, VIRGL_FORMAT_R8_UINT = 177, VIRGL_FORMAT_R8G8_UINT = 178, VIRGL_FORMAT_R8G8B8_UINT = 179, VIRGL_FORMAT_R8G8B8A8_UINT = 180, VIRGL_FORMAT_R8_SINT = 181, VIRGL_FORMAT_R8G8_SINT = 182, VIRGL_FORMAT_R8G8B8_SINT = 183, VIRGL_FORMAT_R8G8B8A8_SINT = 184, VIRGL_FORMAT_R16_UINT = 185, VIRGL_FORMAT_R16G16_UINT = 186, VIRGL_FORMAT_R16G16B16_UINT = 187, VIRGL_FORMAT_R16G16B16A16_UINT = 188, VIRGL_FORMAT_R16_SINT = 189, VIRGL_FORMAT_R16G16_SINT = 190, VIRGL_FORMAT_R16G16B16_SINT = 191, VIRGL_FORMAT_R16G16B16A16_SINT = 192, VIRGL_FORMAT_R32_UINT = 193, VIRGL_FORMAT_R32G32_UINT = 194, VIRGL_FORMAT_R32G32B32_UINT = 195, VIRGL_FORMAT_R32G32B32A32_UINT = 196, VIRGL_FORMAT_R32_SINT = 197, VIRGL_FORMAT_R32G32_SINT = 198, VIRGL_FORMAT_R32G32B32_SINT = 199, VIRGL_FORMAT_R32G32B32A32_SINT = 200, VIRGL_FORMAT_A8_UINT = 201, VIRGL_FORMAT_I8_UINT = 202, VIRGL_FORMAT_L8_UINT = 203, VIRGL_FORMAT_L8A8_UINT = 204, VIRGL_FORMAT_A8_SINT = 205, VIRGL_FORMAT_I8_SINT = 206, VIRGL_FORMAT_L8_SINT = 207, VIRGL_FORMAT_L8A8_SINT = 208, VIRGL_FORMAT_A16_UINT = 209, VIRGL_FORMAT_I16_UINT = 210, VIRGL_FORMAT_L16_UINT = 211, VIRGL_FORMAT_L16A16_UINT = 212, VIRGL_FORMAT_A16_SINT = 213, VIRGL_FORMAT_I16_SINT = 214, VIRGL_FORMAT_L16_SINT = 215, VIRGL_FORMAT_L16A16_SINT = 216, VIRGL_FORMAT_A32_UINT = 217, VIRGL_FORMAT_I32_UINT = 218, VIRGL_FORMAT_L32_UINT = 219, VIRGL_FORMAT_L32A32_UINT = 220, VIRGL_FORMAT_A32_SINT = 221, VIRGL_FORMAT_I32_SINT = 222, VIRGL_FORMAT_L32_SINT = 223, VIRGL_FORMAT_L32A32_SINT = 224, VIRGL_FORMAT_B10G10R10A2_UINT = 225, VIRGL_FORMAT_ETC1_RGB8 = 226, VIRGL_FORMAT_R8G8_R8B8_UNORM = 227, VIRGL_FORMAT_G8R8_B8R8_UNORM = 228, VIRGL_FORMAT_R8G8B8X8_SNORM = 229, VIRGL_FORMAT_R8G8B8X8_SRGB = 230, VIRGL_FORMAT_R8G8B8X8_UINT = 231, VIRGL_FORMAT_R8G8B8X8_SINT = 232, VIRGL_FORMAT_B10G10R10X2_UNORM = 233, VIRGL_FORMAT_R16G16B16X16_UNORM = 234, VIRGL_FORMAT_R16G16B16X16_SNORM = 235, VIRGL_FORMAT_R16G16B16X16_FLOAT = 236, VIRGL_FORMAT_R16G16B16X16_UINT = 237, VIRGL_FORMAT_R16G16B16X16_SINT = 238, VIRGL_FORMAT_R32G32B32X32_FLOAT = 239, VIRGL_FORMAT_R32G32B32X32_UINT = 240, VIRGL_FORMAT_R32G32B32X32_SINT = 241, VIRGL_FORMAT_R8A8_SNORM = 242, VIRGL_FORMAT_R16A16_UNORM = 243, VIRGL_FORMAT_R16A16_SNORM = 244, VIRGL_FORMAT_R16A16_FLOAT = 245, VIRGL_FORMAT_R32A32_FLOAT = 246, VIRGL_FORMAT_R8A8_UINT = 247, VIRGL_FORMAT_R8A8_SINT = 248, VIRGL_FORMAT_R16A16_UINT = 249, VIRGL_FORMAT_R16A16_SINT = 250, VIRGL_FORMAT_R32A32_UINT = 251, VIRGL_FORMAT_R32A32_SINT = 252, VIRGL_FORMAT_R10G10B10A2_UINT = 253, VIRGL_FORMAT_B5G6R5_SRGB = 254, VIRGL_FORMAT_BPTC_RGBA_UNORM = 255, VIRGL_FORMAT_BPTC_SRGBA = 256, VIRGL_FORMAT_BPTC_RGB_FLOAT = 257, VIRGL_FORMAT_BPTC_RGB_UFLOAT = 258, VIRGL_FORMAT_A16L16_UNORM = 262, VIRGL_FORMAT_G8R8_UNORM = 263, VIRGL_FORMAT_G8R8_SNORM = 264, VIRGL_FORMAT_G16R16_UNORM = 265, VIRGL_FORMAT_G16R16_SNORM = 266, VIRGL_FORMAT_A8B8G8R8_SNORM = 267, VIRGL_FORMAT_A8L8_UNORM = 259, VIRGL_FORMAT_A8L8_SNORM = 260, VIRGL_FORMAT_A8L8_SRGB = 261, VIRGL_FORMAT_X8B8G8R8_SNORM = 268, /* etc2 compressed */ VIRGL_FORMAT_ETC2_RGB8 = 269, VIRGL_FORMAT_ETC2_SRGB8 = 270, VIRGL_FORMAT_ETC2_RGB8A1 = 271, VIRGL_FORMAT_ETC2_SRGB8A1 = 272, VIRGL_FORMAT_ETC2_RGBA8 = 273, VIRGL_FORMAT_ETC2_SRGBA8 = 274, VIRGL_FORMAT_ETC2_R11_UNORM = 275, VIRGL_FORMAT_ETC2_R11_SNORM = 276, VIRGL_FORMAT_ETC2_RG11_UNORM = 277, VIRGL_FORMAT_ETC2_RG11_SNORM = 278, /* astc compressed */ VIRGL_FORMAT_ASTC_4x4 = 279, VIRGL_FORMAT_ASTC_5x4 = 280, VIRGL_FORMAT_ASTC_5x5 = 281, VIRGL_FORMAT_ASTC_6x5 = 282, VIRGL_FORMAT_ASTC_6x6 = 283, VIRGL_FORMAT_ASTC_8x5 = 284, VIRGL_FORMAT_ASTC_8x6 = 285, VIRGL_FORMAT_ASTC_8x8 = 286, VIRGL_FORMAT_ASTC_10x5 = 287, VIRGL_FORMAT_ASTC_10x6 = 288, VIRGL_FORMAT_ASTC_10x8 = 289, VIRGL_FORMAT_ASTC_10x10 = 290, VIRGL_FORMAT_ASTC_12x10 = 291, VIRGL_FORMAT_ASTC_12x12 = 292, VIRGL_FORMAT_ASTC_4x4_SRGB = 293, VIRGL_FORMAT_ASTC_5x4_SRGB = 294, VIRGL_FORMAT_ASTC_5x5_SRGB = 295, VIRGL_FORMAT_ASTC_6x5_SRGB = 296, VIRGL_FORMAT_ASTC_6x6_SRGB = 297, VIRGL_FORMAT_ASTC_8x5_SRGB = 298, VIRGL_FORMAT_ASTC_8x6_SRGB = 299, VIRGL_FORMAT_ASTC_8x8_SRGB = 300, VIRGL_FORMAT_ASTC_10x5_SRGB = 301, VIRGL_FORMAT_ASTC_10x6_SRGB = 302, VIRGL_FORMAT_ASTC_10x8_SRGB = 303, VIRGL_FORMAT_ASTC_10x10_SRGB = 304, VIRGL_FORMAT_ASTC_12x10_SRGB = 305, VIRGL_FORMAT_ASTC_12x12_SRGB = 306, VIRGL_FORMAT_R10G10B10X2_UNORM = 308, VIRGL_FORMAT_A4B4G4R4_UNORM = 311, VIRGL_FORMAT_R8_SRGB = 312, VIRGL_FORMAT_R8G8_SRGB = 313, VIRGL_FORMAT_MAX /* = PIPE_FORMAT_COUNT */, /* Below formats must not be used in the guest. */ VIRGL_FORMAT_B8G8R8X8_UNORM_EMULATED, VIRGL_FORMAT_B8G8R8A8_UNORM_EMULATED, VIRGL_FORMAT_MAX_EXTENDED }; /* These are used by the capability_bits field in virgl_caps_v2. */ #define VIRGL_CAP_NONE 0 #define VIRGL_CAP_TGSI_INVARIANT (1 << 0) #define VIRGL_CAP_TEXTURE_VIEW (1 << 1) #define VIRGL_CAP_SET_MIN_SAMPLES (1 << 2) #define VIRGL_CAP_COPY_IMAGE (1 << 3) #define VIRGL_CAP_TGSI_PRECISE (1 << 4) #define VIRGL_CAP_TXQS (1 << 5) #define VIRGL_CAP_MEMORY_BARRIER (1 << 6) #define VIRGL_CAP_COMPUTE_SHADER (1 << 7) #define VIRGL_CAP_FB_NO_ATTACH (1 << 8) #define VIRGL_CAP_ROBUST_BUFFER_ACCESS (1 << 9) #define VIRGL_CAP_TGSI_FBFETCH (1 << 10) #define VIRGL_CAP_SHADER_CLOCK (1 << 11) #define VIRGL_CAP_TEXTURE_BARRIER (1 << 12) #define VIRGL_CAP_TGSI_COMPONENTS (1 << 13) #define VIRGL_CAP_GUEST_MAY_INIT_LOG (1 << 14) #define VIRGL_CAP_SRGB_WRITE_CONTROL (1 << 15) #define VIRGL_CAP_QBO (1 << 16) #define VIRGL_CAP_TRANSFER (1 << 17) #define VIRGL_CAP_FBO_MIXED_COLOR_FORMATS (1 << 18) #define VIRGL_CAP_FAKE_FP64 (1 << 19) #define VIRGL_CAP_BIND_COMMAND_ARGS (1 << 20) #define VIRGL_CAP_MULTI_DRAW_INDIRECT (1 << 21) #define VIRGL_CAP_INDIRECT_PARAMS (1 << 22) #define VIRGL_CAP_TRANSFORM_FEEDBACK3 (1 << 23) #define VIRGL_CAP_3D_ASTC (1 << 24) #define VIRGL_CAP_INDIRECT_INPUT_ADDR (1 << 25) #define VIRGL_CAP_COPY_TRANSFER (1 << 26) #define VIRGL_CAP_CLIP_HALFZ (1 << 27) #define VIRGL_CAP_APP_TWEAK_SUPPORT (1 << 28) #define VIRGL_CAP_BGRA_SRGB_IS_EMULATED (1 << 29) #define VIRGL_CAP_CLEAR_TEXTURE (1 << 30) #define VIRGL_CAP_ARB_BUFFER_STORAGE (1 << 31) /* These are used by the capability_bits_v2 field in virgl_caps_v2. */ #define VIRGL_CAP_V2_BLEND_EQUATION (1 << 0) #define VIRGL_CAP_V2_UNTYPED_RESOURCE (1 << 1) #define VIRGL_CAP_V2_VIDEO_MEMORY (1 << 2) #define VIRGL_CAP_V2_MEMINFO (1 << 3) #define VIRGL_CAP_V2_STRING_MARKER (1 << 4) #define VIRGL_CAP_V2_IMPLICIT_MSAA (1 << 6) /* virgl bind flags - these are compatible with mesa 10.5 gallium. * but are fixed, no other should be passed to virgl either. */ #define VIRGL_BIND_DEPTH_STENCIL (1 << 0) #define VIRGL_BIND_RENDER_TARGET (1 << 1) #define VIRGL_BIND_SAMPLER_VIEW (1 << 3) #define VIRGL_BIND_VERTEX_BUFFER (1 << 4) #define VIRGL_BIND_INDEX_BUFFER (1 << 5) #define VIRGL_BIND_CONSTANT_BUFFER (1 << 6) #define VIRGL_BIND_DISPLAY_TARGET (1 << 7) #define VIRGL_BIND_COMMAND_ARGS (1 << 8) #define VIRGL_BIND_STREAM_OUTPUT (1 << 11) #define VIRGL_BIND_SHADER_BUFFER (1 << 14) #define VIRGL_BIND_QUERY_BUFFER (1 << 15) #define VIRGL_BIND_CURSOR (1 << 16) #define VIRGL_BIND_CUSTOM (1 << 17) #define VIRGL_BIND_SCANOUT (1 << 18) /* Used for buffers that are backed by guest storage and * are only read by the host. */ #define VIRGL_BIND_STAGING (1 << 19) #define VIRGL_BIND_SHARED (1 << 20) #define VIRGL_BIND_PREFER_EMULATED_BGRA (1 << 21) #define VIRGL_BIND_LINEAR (1 << 22) #define VIRGL_BIND_SHARED_SUBFLAGS (0xff << 24) #define VIRGL_BIND_MINIGBM_CAMERA_WRITE (1 << 24) #define VIRGL_BIND_MINIGBM_CAMERA_READ (1 << 25) #define VIRGL_BIND_MINIGBM_HW_VIDEO_DECODER (1 << 26) #define VIRGL_BIND_MINIGBM_HW_VIDEO_ENCODER (1 << 27) #define VIRGL_BIND_MINIGBM_SW_READ_OFTEN (1 << 28) #define VIRGL_BIND_MINIGBM_SW_READ_RARELY (1 << 29) #define VIRGL_BIND_MINIGBM_SW_WRITE_OFTEN (1 << 30) #define VIRGL_BIND_MINIGBM_SW_WRITE_RARELY (1 << 31) #define VIRGL_BIND_MINIGBM_PROTECTED (0xf << 28) // Mutually exclusive with SW_ flags struct virgl_caps_bool_set1 { unsigned indep_blend_enable:1; unsigned indep_blend_func:1; unsigned cube_map_array:1; unsigned shader_stencil_export:1; unsigned conditional_render:1; unsigned start_instance:1; unsigned primitive_restart:1; unsigned blend_eq_sep:1; unsigned instanceid:1; unsigned vertex_element_instance_divisor:1; unsigned seamless_cube_map:1; unsigned occlusion_query:1; unsigned timer_query:1; unsigned streamout_pause_resume:1; unsigned texture_multisample:1; unsigned fragment_coord_conventions:1; unsigned depth_clip_disable:1; unsigned seamless_cube_map_per_texture:1; unsigned ubo:1; unsigned color_clamping:1; /* not in GL 3.1 core profile */ unsigned poly_stipple:1; /* not in GL 3.1 core profile */ unsigned mirror_clamp:1; unsigned texture_query_lod:1; unsigned has_fp64:1; unsigned has_tessellation_shaders:1; unsigned has_indirect_draw:1; unsigned has_sample_shading:1; unsigned has_cull:1; unsigned conditional_render_inverted:1; unsigned derivative_control:1; unsigned polygon_offset_clamp:1; unsigned transform_feedback_overflow_query:1; /* DO NOT ADD ANYMORE MEMBERS - need to add another 32-bit to v2 caps */ }; /* endless expansion capabilites - current gallium has 252 formats */ struct virgl_supported_format_mask { uint32_t bitmask[16]; }; /* capabilities set 2 - version 1 - 32-bit and float values */ struct virgl_caps_v1 { uint32_t max_version; struct virgl_supported_format_mask sampler; struct virgl_supported_format_mask render; struct virgl_supported_format_mask depthstencil; struct virgl_supported_format_mask vertexbuffer; struct virgl_caps_bool_set1 bset; uint32_t glsl_level; uint32_t max_texture_array_layers; uint32_t max_streamout_buffers; uint32_t max_dual_source_render_targets; uint32_t max_render_targets; uint32_t max_samples; uint32_t prim_mask; uint32_t max_tbo_size; uint32_t max_uniform_blocks; uint32_t max_viewports; uint32_t max_texture_gather_components; }; /* * This struct should be growable when used in capset 2, * so we shouldn't have to add a v3 ever. */ struct virgl_caps_v2 { struct virgl_caps_v1 v1; float min_aliased_point_size; float max_aliased_point_size; float min_smooth_point_size; float max_smooth_point_size; float min_aliased_line_width; float max_aliased_line_width; float min_smooth_line_width; float max_smooth_line_width; float max_texture_lod_bias; uint32_t max_geom_output_vertices; uint32_t max_geom_total_output_components; uint32_t max_vertex_outputs; uint32_t max_vertex_attribs; uint32_t max_shader_patch_varyings; int32_t min_texel_offset; int32_t max_texel_offset; int32_t min_texture_gather_offset; int32_t max_texture_gather_offset; uint32_t texture_buffer_offset_alignment; uint32_t uniform_buffer_offset_alignment; uint32_t shader_buffer_offset_alignment; uint32_t capability_bits; uint32_t sample_locations[8]; uint32_t max_vertex_attrib_stride; uint32_t max_shader_buffer_frag_compute; uint32_t max_shader_buffer_other_stages; uint32_t max_shader_image_frag_compute; uint32_t max_shader_image_other_stages; uint32_t max_image_samples; uint32_t max_compute_work_group_invocations; uint32_t max_compute_shared_memory_size; uint32_t max_compute_grid_size[3]; uint32_t max_compute_block_size[3]; uint32_t max_texture_2d_size; uint32_t max_texture_3d_size; uint32_t max_texture_cube_size; uint32_t max_combined_shader_buffers; uint32_t max_atomic_counters[6]; uint32_t max_atomic_counter_buffers[6]; uint32_t max_combined_atomic_counters; uint32_t max_combined_atomic_counter_buffers; uint32_t host_feature_check_version; struct virgl_supported_format_mask supported_readback_formats; struct virgl_supported_format_mask scanout; uint32_t capability_bits_v2; uint32_t max_video_memory; char renderer[64]; float max_anisotropy; }; union virgl_caps { uint32_t max_version; struct virgl_caps_v1 v1; struct virgl_caps_v2 v2; }; enum virgl_errors { VIRGL_ERROR_NONE, VIRGL_ERROR_UNKNOWN, VIRGL_ERROR_UNKNOWN_RESOURCE_FORMAT, }; enum virgl_ctx_errors { VIRGL_ERROR_CTX_NONE, VIRGL_ERROR_CTX_UNKNOWN, VIRGL_ERROR_CTX_ILLEGAL_SHADER, VIRGL_ERROR_CTX_ILLEGAL_HANDLE, VIRGL_ERROR_CTX_ILLEGAL_RESOURCE, VIRGL_ERROR_CTX_ILLEGAL_SURFACE, VIRGL_ERROR_CTX_ILLEGAL_VERTEX_FORMAT, VIRGL_ERROR_CTX_ILLEGAL_CMD_BUFFER, VIRGL_ERROR_CTX_GLES_HAVE_TES_BUT_MISS_TCS, VIRGL_ERROR_GL_ANY_SAMPLES_PASSED, VIRGL_ERROR_CTX_ILLEGAL_FORMAT, VIRGL_ERROR_CTX_ILLEGAL_SAMPLER_VIEW_TARGET, VIRGL_ERROR_CTX_TRANSFER_IOV_BOUNDS, VIRGL_ERROR_CTX_ILLEGAL_DUAL_SRC_BLEND }; /** * Flags for the driver about resource behaviour: */ #define VIRGL_RESOURCE_Y_0_TOP (1 << 0) #define VIRGL_RESOURCE_FLAG_MAP_PERSISTENT (1 << 1) #define VIRGL_RESOURCE_FLAG_MAP_COHERENT (1 << 2) #endif