#define MALI_DEPTH_RANGE_B (1 << 13)
#define MALI_NO_MSAA (1 << 14)
-/* Stencil test state is all encoded in a single u32, just with a lot of
- * enums... */
-
-struct mali_stencil_test {
- unsigned ref : 8;
- unsigned mask : 8;
- enum mali_func func : 3;
- enum mali_stencil_op sfail : 3;
- enum mali_stencil_op dpfail : 3;
- enum mali_stencil_op dppass : 3;
- unsigned zero : 4;
-} __attribute__((packed));
-
#define MALI_MASK_R (1 << 0)
#define MALI_MASK_G (1 << 1)
#define MALI_MASK_B (1 << 2)
unsigned color_mask : 4;
} __attribute__((packed));
-/* Used with channel swizzling */
-enum mali_channel {
- MALI_CHANNEL_RED = 0,
- MALI_CHANNEL_GREEN = 1,
- MALI_CHANNEL_BLUE = 2,
- MALI_CHANNEL_ALPHA = 3,
- MALI_CHANNEL_ZERO = 4,
- MALI_CHANNEL_ONE = 5,
- MALI_CHANNEL_RESERVED_0 = 6,
- MALI_CHANNEL_RESERVED_1 = 7,
-};
-
-struct mali_channel_swizzle {
- enum mali_channel r : 3;
- enum mali_channel g : 3;
- enum mali_channel b : 3;
- enum mali_channel a : 3;
-} __attribute__((packed));
-
/* Compressed per-pixel formats. Each of these formats expands to one to four
* floating-point or integer numbers, as defined by the OpenGL specification.
* There are various places in OpenGL where the user can specify a compressed
#define MALI_CHANNEL_FLOAT 7
#define MALI_EXTRACT_BITS(fmt) (fmt & 0x7)
-enum mali_format {
- /* Not all formats are in fact available, need to query dynamically to
- * check. Factory settings for Juno enables only ETC2 and ASTC, no
- * DXT/RGTC formats.
- * */
-
- /* 0x0 invalid */
- MALI_ETC2_RGB8 = MALI_FORMAT_COMPRESSED | 0x1,
- MALI_ETC2_R11_UNORM = MALI_FORMAT_COMPRESSED | 0x2,
- MALI_ETC2_RGBA8 = MALI_FORMAT_COMPRESSED | 0x3,
- MALI_ETC2_RG11_UNORM = MALI_FORMAT_COMPRESSED | 0x4,
- /* 0x5 reserved */
- MALI_NXR = MALI_FORMAT_COMPRESSED | 0x6, /* Nokia eXtended Range */
- MALI_BC1_UNORM = MALI_FORMAT_COMPRESSED | 0x7, /* DXT1 */
- MALI_BC2_UNORM = MALI_FORMAT_COMPRESSED | 0x8, /* DXT3 */
- MALI_BC3_UNORM = MALI_FORMAT_COMPRESSED | 0x9, /* DXT5 */
- MALI_BC4_UNORM = MALI_FORMAT_COMPRESSED | 0xA, /* RGTC1_UNORM */
- MALI_BC4_SNORM = MALI_FORMAT_COMPRESSED | 0xB, /* RGTC1_SNORM */
- MALI_BC5_UNORM = MALI_FORMAT_COMPRESSED | 0xC, /* RGTC2_UNORM */
- MALI_BC5_SNORM = MALI_FORMAT_COMPRESSED | 0xD, /* RGTC2_SNORM */
- MALI_BC6H_UF16 = MALI_FORMAT_COMPRESSED | 0xE,
- MALI_BC6H_SF16 = MALI_FORMAT_COMPRESSED | 0xF,
- MALI_BC7_UNORM = MALI_FORMAT_COMPRESSED | 0x10,
- MALI_ETC2_R11_SNORM = MALI_FORMAT_COMPRESSED | 0x11, /* EAC_SNORM */
- MALI_ETC2_RG11_SNORM = MALI_FORMAT_COMPRESSED | 0x12, /* EAC_SNORM */
- MALI_ETC2_RGB8A1 = MALI_FORMAT_COMPRESSED | 0x13,
- MALI_ASTC_3D_LDR = MALI_FORMAT_COMPRESSED | 0x14,
- MALI_ASTC_3D_HDR = MALI_FORMAT_COMPRESSED | 0x15,
- MALI_ASTC_2D_LDR = MALI_FORMAT_COMPRESSED | 0x16,
- MALI_ASTC_2D_HDR = MALI_FORMAT_COMPRESSED | 0x17,
-
- MALI_RGB565 = MALI_FORMAT_SPECIAL | 0x0,
- MALI_RGB5_X1_UNORM = MALI_FORMAT_SPECIAL | 0x1,
- MALI_RGB5_A1_UNORM = MALI_FORMAT_SPECIAL | 0x2,
- MALI_RGB10_A2_UNORM = MALI_FORMAT_SPECIAL | 0x3,
- MALI_RGB10_A2_SNORM = MALI_FORMAT_SPECIAL | 0x5,
- MALI_RGB10_A2UI = MALI_FORMAT_SPECIAL | 0x7,
- MALI_RGB10_A2I = MALI_FORMAT_SPECIAL | 0x9,
-
- MALI_RGB332_UNORM = MALI_FORMAT_SPECIAL | 0xb,
- MALI_RGB233_UNORM = MALI_FORMAT_SPECIAL | 0xc,
-
- MALI_Z24X8_UNORM = MALI_FORMAT_SPECIAL | 0xd,
- MALI_R32_FIXED = MALI_FORMAT_SPECIAL | 0x11,
- MALI_RG32_FIXED = MALI_FORMAT_SPECIAL | 0x12,
- MALI_RGB32_FIXED = MALI_FORMAT_SPECIAL | 0x13,
- MALI_RGBA32_FIXED = MALI_FORMAT_SPECIAL | 0x14,
- MALI_R11F_G11F_B10F = MALI_FORMAT_SPECIAL | 0x19,
- MALI_R9F_G9F_B9F_E5F = MALI_FORMAT_SPECIAL | 0x1b,
- /* Only used for varyings, to indicate the transformed gl_Position */
- MALI_VARYING_POS = MALI_FORMAT_SPECIAL | 0x1e,
- /* Only used for varyings, to indicate that the write should be
- * discarded.
- */
- MALI_VARYING_DISCARD = MALI_FORMAT_SPECIAL | 0x1f,
-
- MALI_R8_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(1) | MALI_CHANNEL_8,
- MALI_R16_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(1) | MALI_CHANNEL_16,
- MALI_R32_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(1) | MALI_CHANNEL_32,
- MALI_RG8_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(2) | MALI_CHANNEL_8,
- MALI_RG16_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(2) | MALI_CHANNEL_16,
- MALI_RG32_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(2) | MALI_CHANNEL_32,
- MALI_RGB8_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(3) | MALI_CHANNEL_8,
- MALI_RGB16_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(3) | MALI_CHANNEL_16,
- MALI_RGB32_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(3) | MALI_CHANNEL_32,
- MALI_RGBA8_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(4) | MALI_CHANNEL_8,
- MALI_RGBA16_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(4) | MALI_CHANNEL_16,
- MALI_RGBA32_SNORM = MALI_FORMAT_SNORM | MALI_NR_CHANNELS(4) | MALI_CHANNEL_32,
-
- MALI_R8UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(1) | MALI_CHANNEL_8,
- MALI_R16UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(1) | MALI_CHANNEL_16,
- MALI_R32UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(1) | MALI_CHANNEL_32,
- MALI_RG8UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(2) | MALI_CHANNEL_8,
- MALI_RG16UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(2) | MALI_CHANNEL_16,
- MALI_RG32UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(2) | MALI_CHANNEL_32,
- MALI_RGB8UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(3) | MALI_CHANNEL_8,
- MALI_RGB16UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(3) | MALI_CHANNEL_16,
- MALI_RGB32UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(3) | MALI_CHANNEL_32,
- MALI_RGBA8UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(4) | MALI_CHANNEL_8,
- MALI_RGBA16UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(4) | MALI_CHANNEL_16,
- MALI_RGBA32UI = MALI_FORMAT_UINT | MALI_NR_CHANNELS(4) | MALI_CHANNEL_32,
-
- MALI_R8_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(1) | MALI_CHANNEL_8,
- MALI_R16_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(1) | MALI_CHANNEL_16,
- MALI_R32_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(1) | MALI_CHANNEL_32,
- MALI_R32F = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(1) | MALI_CHANNEL_FLOAT,
- MALI_RG8_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(2) | MALI_CHANNEL_8,
- MALI_RG16_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(2) | MALI_CHANNEL_16,
- MALI_RG32_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(2) | MALI_CHANNEL_32,
- MALI_RG32F = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(2) | MALI_CHANNEL_FLOAT,
- MALI_RGB8_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(3) | MALI_CHANNEL_8,
- MALI_RGB16_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(3) | MALI_CHANNEL_16,
- MALI_RGB32_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(3) | MALI_CHANNEL_32,
- MALI_RGB32F = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(3) | MALI_CHANNEL_FLOAT,
- MALI_RGBA4_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(4) | MALI_CHANNEL_4,
- MALI_RGBA8_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(4) | MALI_CHANNEL_8,
- MALI_RGBA16_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(4) | MALI_CHANNEL_16,
- MALI_RGBA32_UNORM = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(4) | MALI_CHANNEL_32,
- MALI_RGBA32F = MALI_FORMAT_UNORM | MALI_NR_CHANNELS(4) | MALI_CHANNEL_FLOAT,
-
- MALI_R8I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(1) | MALI_CHANNEL_8,
- MALI_R16I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(1) | MALI_CHANNEL_16,
- MALI_R32I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(1) | MALI_CHANNEL_32,
- MALI_R16F = MALI_FORMAT_SINT | MALI_NR_CHANNELS(1) | MALI_CHANNEL_FLOAT,
- MALI_RG8I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(2) | MALI_CHANNEL_8,
- MALI_RG16I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(2) | MALI_CHANNEL_16,
- MALI_RG32I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(2) | MALI_CHANNEL_32,
- MALI_RG16F = MALI_FORMAT_SINT | MALI_NR_CHANNELS(2) | MALI_CHANNEL_FLOAT,
- MALI_RGB8I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(3) | MALI_CHANNEL_8,
- MALI_RGB16I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(3) | MALI_CHANNEL_16,
- MALI_RGB32I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(3) | MALI_CHANNEL_32,
- MALI_RGB16F = MALI_FORMAT_SINT | MALI_NR_CHANNELS(3) | MALI_CHANNEL_FLOAT,
- MALI_RGBA8I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(4) | MALI_CHANNEL_8,
- MALI_RGBA16I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(4) | MALI_CHANNEL_16,
- MALI_RGBA32I = MALI_FORMAT_SINT | MALI_NR_CHANNELS(4) | MALI_CHANNEL_32,
- MALI_RGBA16F = MALI_FORMAT_SINT | MALI_NR_CHANNELS(4) | MALI_CHANNEL_FLOAT,
-
- MALI_RGBA4 = MALI_FORMAT_SPECIAL2 | 0x8,
- MALI_RGBA8_2 = MALI_FORMAT_SPECIAL2 | 0xd,
- MALI_RGB10_A2_2 = MALI_FORMAT_SPECIAL2 | 0xe,
-};
-
-
/* Applies to midgard1.flags_lo */
/* Should be set when the fragment shader updates the depth value. */
u8 stencil_mask_back;
u16 unknown2_4;
- struct mali_stencil_test stencil_front;
- struct mali_stencil_test stencil_back;
+ struct mali_stencil_packed stencil_front;
+ struct mali_stencil_packed stencil_back;
union {
struct {
u64 next_job;
} __attribute__((packed));
-/* These concern exception_status */
-
-/* Access type causing a fault, paralleling AS_FAULTSTATUS_* entries in the
- * kernel */
-
-enum mali_exception_access {
- /* Atomic in the kernel for MMU, but that doesn't make sense for a job
- * fault so it's just unused */
- MALI_EXCEPTION_ACCESS_NONE = 0,
-
- MALI_EXCEPTION_ACCESS_EXECUTE = 1,
- MALI_EXCEPTION_ACCESS_READ = 2,
- MALI_EXCEPTION_ACCESS_WRITE = 3
-};
-
/* Details about write_value from panfrost igt tests which use it as a generic
* dword write primitive */
};
} __attribute__((packed));
-struct mali_attr_meta {
- /* Vertex buffer index */
- u8 index;
-
- unsigned unknown1 : 2;
- unsigned swizzle : 12;
- enum mali_format format : 8;
-
- /* Always observed to be zero at the moment */
- unsigned unknown3 : 2;
-
- /* When packing multiple attributes in a buffer, offset addresses by
- * this value. Obscurely, this is signed. */
- int32_t src_offset;
-} __attribute__((packed));
-
#define FBD_MASK (~0x3f)
/* MFBD, rather than SFBD */
#define MALI_POSITIVE(dim) (dim - 1)
-/* Shared across both command stream and Midgard, and even with Bifrost */
-
-enum mali_texture_type {
- MALI_TEX_CUBE = 0x0,
- MALI_TEX_1D = 0x1,
- MALI_TEX_2D = 0x2,
- MALI_TEX_3D = 0x3
-};
-
/* 8192x8192 */
#define MAX_MIP_LEVELS (13)
/* For each pointer, there is an address and optionally also a stride */
#define MAX_ELEMENTS (2)
-/* It's not known why there are 4-bits allocated -- this enum is almost
- * certainly incomplete */
-
-enum mali_texture_layout {
- /* For a Z/S texture, this is linear */
- MALI_TEXTURE_TILED = 0x1,
-
- /* Z/S textures cannot be tiled */
- MALI_TEXTURE_LINEAR = 0x2,
-
- /* 16x16 sparse */
- MALI_TEXTURE_AFBC = 0xC
-};
-
-/* Corresponds to the type passed to glTexImage2D and so forth */
-
-struct mali_texture_format {
- unsigned swizzle : 12;
- enum mali_format format : 8;
-
- unsigned srgb : 1;
- unsigned unknown1 : 1;
-
- enum mali_texture_type type : 2;
- enum mali_texture_layout layout : 4;
-
- /* Always set */
- unsigned unknown2 : 1;
-
- /* Set to allow packing an explicit stride */
- unsigned manual_stride : 1;
-
- unsigned zero : 2;
-} __attribute__((packed));
-
-struct mali_texture_descriptor {
- uint16_t width;
- uint16_t height;
- uint16_t depth;
- uint16_t array_size;
-
- struct mali_texture_format format;
-
- uint16_t unknown3;
-
- /* One for non-mipmapped, zero for mipmapped */
- uint8_t unknown3A;
-
- /* Zero for non-mipmapped, (number of levels - 1) for mipmapped */
- uint8_t levels;
-
- /* Swizzling is a single 32-bit word, broken up here for convenience.
- * Here, swizzling refers to the ES 3.0 texture parameters for channel
- * level swizzling, not the internal pixel-level swizzling which is
- * below OpenGL's reach */
-
- unsigned swizzle : 12;
- unsigned swizzle_zero : 20;
-
- uint32_t unknown5;
- uint32_t unknown6;
- uint32_t unknown7;
-} __attribute__((packed));
-
-/* While Midgard texture descriptors are variable length, Bifrost descriptors
- * are fixed like samplers with more pointers to expand if necessary */
-
-struct bifrost_texture_descriptor {
- unsigned format_unk : 4; /* 2 */
- enum mali_texture_type type : 2;
- unsigned zero : 4;
- unsigned format_swizzle : 12;
- enum mali_format format : 8;
- unsigned srgb : 1;
- unsigned format_unk3 : 1; /* 0 */
-
- uint16_t width; /* MALI_POSITIVE */
- uint16_t height; /* MALI_POSITIVE */
-
- /* OpenGL swizzle */
- unsigned swizzle : 12;
- enum mali_texture_layout layout : 4;
- uint8_t levels : 8; /* Number of levels-1 if mipmapped, 0 if not */
- unsigned unk1 : 8;
-
- unsigned levels_unk : 24; /* 0 */
- unsigned level_2 : 8; /* Number of levels, again? */
-
- mali_ptr payload;
-
- uint16_t array_size;
- uint16_t unk4;
-
- uint16_t depth;
- uint16_t unk5;
-} __attribute__((packed));
-
-/* filter_mode */
-
-#define MALI_SAMP_MAG_NEAREST (1 << 0)
-#define MALI_SAMP_MIN_NEAREST (1 << 1)
-
-/* TODO: What do these bits mean individually? Only seen set together */
-
-#define MALI_SAMP_MIP_LINEAR_1 (1 << 3)
-#define MALI_SAMP_MIP_LINEAR_2 (1 << 4)
-
-/* Flag in filter_mode, corresponding to OpenCL's NORMALIZED_COORDS_TRUE
- * sampler_t flag. For typical OpenGL textures, this is always set. */
-
-#define MALI_SAMP_NORM_COORDS (1 << 5)
-
/* Used for lod encoding. Thanks @urjaman for pointing out these routines can
* be cleaned up a lot. */
return (int) (x * 256.0);
}
-struct mali_sampler_descriptor {
- uint16_t filter_mode;
-
- /* Fixed point, signed.
- * Upper 7 bits before the decimal point, although it caps [0-31].
- * Lower 8 bits after the decimal point: int(round(x * 256)) */
-
- int16_t lod_bias;
- int16_t min_lod;
- int16_t max_lod;
-
- /* All one word in reality, but packed a bit. Comparisons are flipped
- * from OpenGL. */
-
- enum mali_wrap_mode wrap_s : 4;
- enum mali_wrap_mode wrap_t : 4;
- enum mali_wrap_mode wrap_r : 4;
- enum mali_func compare_func : 3;
-
- /* No effect on 2D textures. For cubemaps, set for ES3 and clear for
- * ES2, controlling seamless cubemapping */
- unsigned seamless_cube_map : 1;
-
- unsigned zero : 16;
-
- uint32_t zero2;
- float border_color[4];
-} __attribute__((packed));
-
-/* Bifrost sampler descriptors look pretty similar */
-
-#define BIFROST_SAMP_MIN_NEAREST (1)
-#define BIFROST_SAMP_MAG_LINEAR (1)
-
-struct bifrost_sampler_descriptor {
- uint8_t unk1;
-
- enum mali_wrap_mode wrap_r : 4;
- enum mali_wrap_mode wrap_t : 4;
- enum mali_wrap_mode wrap_s : 4;
- uint8_t unk8 : 4;
-
- uint8_t unk2 : 1;
- uint8_t norm_coords : 1;
- uint8_t unk3 : 1;
- uint8_t min_filter : 1;
- uint8_t zero1 : 1;
- uint8_t mag_filter : 1;
- uint8_t mip_filter : 1;
-
- int16_t min_lod;
- int16_t max_lod;
-
- uint64_t zero2;
- uint64_t zero3;
- uint64_t zero4;
-} __attribute__((packed));
-
/* From presentations, 16x16 tiles externally. Use shift for fast computation
* of tile numbers. */
u32 weights[8];
};
-enum mali_block_format {
- MALI_BLOCK_TILED = 0x0,
- MALI_BLOCK_UNKNOWN = 0x1,
- MALI_BLOCK_LINEAR = 0x2,
- MALI_BLOCK_AFBC = 0x3,
-};
-
struct mali_sfbd_format {
/* 0x1 */
unsigned unk1 : 6;
} __attribute__((packed));
-/* SINGLE to disable multisampling, AVERAGE for
- * EXT_multisampled_render_to_texture operation where multiple tilebuffer
- * samples are implicitly resolved before writeout, MULTIPLE to write multiple
- * samples inline, and LAYERED for ES3-style multisampling with each sample in
- * a different buffer.
- */
-
-enum mali_msaa_mode {
- MALI_MSAA_SINGLE = 0,
- MALI_MSAA_AVERAGE = 1,
- MALI_MSAA_MULTIPLE = 2,
- MALI_MSAA_LAYERED = 3,
-};
-
#define MALI_MFBD_FORMAT_SRGB (1 << 0)
struct mali_rt_format {
unsigned unk3 : 4;
unsigned unk4 : 1;
enum mali_block_format block : 2;
- enum mali_msaa_mode msaa : 2;
+ enum mali_msaa msaa : 2;
unsigned flags : 2;
unsigned swizzle : 12;
projects / mesa.git / blobdiff