X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Famd%2Fcommon%2Fac_surface.c;h=c51c493775ed192e5b179b56261773f342dda158;hb=d90e656fa7c19d1c48287d03babb7e535dc6aa51;hp=88cc8a106814f3d7213480cd323562d6c6262e2d;hpb=cffc0ae0d9e572a82ce88c09e6ee8e2ed2a9be91;p=mesa.git diff --git a/src/amd/common/ac_surface.c b/src/amd/common/ac_surface.c index 88cc8a10681..c51c493775e 100644 --- a/src/amd/common/ac_surface.c +++ b/src/amd/common/ac_surface.c @@ -27,7 +27,7 @@ #include "ac_surface.h" #include "amd_family.h" -#include "amdgpu_id.h" +#include "addrlib/src/amdgpu_asic_addr.h" #include "ac_gpu_info.h" #include "util/macros.h" #include "util/u_atomic.h" @@ -39,7 +39,7 @@ #include #include -#include "addrlib/addrinterface.h" +#include "addrlib/inc/addrinterface.h" #ifndef CIASICIDGFXENGINE_SOUTHERNISLAND #define CIASICIDGFXENGINE_SOUTHERNISLAND 0x0000000A @@ -49,96 +49,6 @@ #define CIASICIDGFXENGINE_ARCTICISLAND 0x0000000D #endif -static void addrlib_family_rev_id(enum radeon_family family, - unsigned *addrlib_family, - unsigned *addrlib_revid) -{ - switch (family) { - case CHIP_TAHITI: - *addrlib_family = FAMILY_SI; - *addrlib_revid = SI_TAHITI_P_A0; - break; - case CHIP_PITCAIRN: - *addrlib_family = FAMILY_SI; - *addrlib_revid = SI_PITCAIRN_PM_A0; - break; - case CHIP_VERDE: - *addrlib_family = FAMILY_SI; - *addrlib_revid = SI_CAPEVERDE_M_A0; - break; - case CHIP_OLAND: - *addrlib_family = FAMILY_SI; - *addrlib_revid = SI_OLAND_M_A0; - break; - case CHIP_HAINAN: - *addrlib_family = FAMILY_SI; - *addrlib_revid = SI_HAINAN_V_A0; - break; - case CHIP_BONAIRE: - *addrlib_family = FAMILY_CI; - *addrlib_revid = CI_BONAIRE_M_A0; - break; - case CHIP_KAVERI: - *addrlib_family = FAMILY_KV; - *addrlib_revid = KV_SPECTRE_A0; - break; - case CHIP_KABINI: - *addrlib_family = FAMILY_KV; - *addrlib_revid = KB_KALINDI_A0; - break; - case CHIP_HAWAII: - *addrlib_family = FAMILY_CI; - *addrlib_revid = CI_HAWAII_P_A0; - break; - case CHIP_MULLINS: - *addrlib_family = FAMILY_KV; - *addrlib_revid = ML_GODAVARI_A0; - break; - case CHIP_TONGA: - *addrlib_family = FAMILY_VI; - *addrlib_revid = VI_TONGA_P_A0; - break; - case CHIP_ICELAND: - *addrlib_family = FAMILY_VI; - *addrlib_revid = VI_ICELAND_M_A0; - break; - case CHIP_CARRIZO: - *addrlib_family = FAMILY_CZ; - *addrlib_revid = CARRIZO_A0; - break; - case CHIP_STONEY: - *addrlib_family = FAMILY_CZ; - *addrlib_revid = STONEY_A0; - break; - case CHIP_FIJI: - *addrlib_family = FAMILY_VI; - *addrlib_revid = VI_FIJI_P_A0; - break; - case CHIP_POLARIS10: - *addrlib_family = FAMILY_VI; - *addrlib_revid = VI_POLARIS10_P_A0; - break; - case CHIP_POLARIS11: - *addrlib_family = FAMILY_VI; - *addrlib_revid = VI_POLARIS11_M_A0; - break; - case CHIP_POLARIS12: - *addrlib_family = FAMILY_VI; - *addrlib_revid = VI_POLARIS12_V_A0; - break; - case CHIP_VEGA10: - *addrlib_family = FAMILY_AI; - *addrlib_revid = AI_VEGA10_P_A0; - break; - case CHIP_RAVEN: - *addrlib_family = FAMILY_RV; - *addrlib_revid = RAVEN_A0; - break; - default: - fprintf(stderr, "amdgpu: Unknown family.\n"); - } -} - static void *ADDR_API allocSysMem(const ADDR_ALLOCSYSMEM_INPUT * pInput) { return malloc(pInput->sizeInBytes); @@ -167,7 +77,9 @@ ADDR_HANDLE amdgpu_addr_create(const struct radeon_info *info, regValue.gbAddrConfig = amdinfo->gb_addr_cfg; createFlags.value = 0; - addrlib_family_rev_id(info->family, &addrCreateInput.chipFamily, &addrCreateInput.chipRevision); + addrCreateInput.chipFamily = info->family_id; + addrCreateInput.chipRevision = info->chip_external_rev; + if (addrCreateInput.chipFamily == FAMILY_UNKNOWN) return NULL; @@ -214,8 +126,16 @@ ADDR_HANDLE amdgpu_addr_create(const struct radeon_info *info, return addrCreateOutput.hLib; } -static int surf_config_sanity(const struct ac_surf_config *config) +static int surf_config_sanity(const struct ac_surf_config *config, + unsigned flags) { + /* FMASK is allocated together with the color surface and can't be + * allocated separately. + */ + assert(!(flags & RADEON_SURF_FMASK)); + if (flags & RADEON_SURF_FMASK) + return -EINVAL; + /* all dimension must be at least 1 ! */ if (!config->info.width || !config->info.height || !config->info.depth || !config->info.array_size || !config->info.levels) @@ -228,10 +148,27 @@ static int surf_config_sanity(const struct ac_surf_config *config) case 4: case 8: break; + case 16: + if (flags & RADEON_SURF_Z_OR_SBUFFER) + return -EINVAL; + break; default: return -EINVAL; } + if (!(flags & RADEON_SURF_Z_OR_SBUFFER)) { + switch (config->info.storage_samples) { + case 0: + case 1: + case 2: + case 4: + case 8: + break; + default: + return -EINVAL; + } + } + if (config->is_3d && config->info.array_size > 1) return -EINVAL; if (config->is_cube && config->info.depth > 1) @@ -263,10 +200,10 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, */ if (config->info.levels == 1 && AddrSurfInfoIn->tileMode == ADDR_TM_LINEAR_ALIGNED && - AddrSurfInfoIn->bpp) { + AddrSurfInfoIn->bpp && + util_is_power_of_two_or_zero(AddrSurfInfoIn->bpp)) { unsigned alignment = 256 / (AddrSurfInfoIn->bpp / 8); - assert(util_is_power_of_two(AddrSurfInfoIn->bpp)); AddrSurfInfoIn->width = align(AddrSurfInfoIn->width, alignment); } @@ -299,7 +236,7 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, surf_level = is_stencil ? &surf->u.legacy.stencil_level[level] : &surf->u.legacy.level[level]; surf_level->offset = align64(surf->surf_size, AddrSurfInfoOut->baseAlign); - surf_level->slice_size = AddrSurfInfoOut->sliceSize; + surf_level->slice_size_dw = AddrSurfInfoOut->sliceSize / 4; surf_level->nblk_x = AddrSurfInfoOut->pitch; surf_level->nblk_y = AddrSurfInfoOut->height; @@ -330,6 +267,9 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, /* The previous level's flag tells us if we can use DCC for this level. */ if (AddrSurfInfoIn->flags.dccCompatible && (level == 0 || AddrDccOut->subLvlCompressible)) { + bool prev_level_clearable = level == 0 || + AddrDccOut->dccRamSizeAligned; + AddrDccIn->colorSurfSize = AddrSurfInfoOut->surfSize; AddrDccIn->tileMode = AddrSurfInfoOut->tileMode; AddrDccIn->tileInfo = *AddrSurfInfoOut->pTileInfo; @@ -342,18 +282,68 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, if (ret == ADDR_OK) { surf_level->dcc_offset = surf->dcc_size; - surf_level->dcc_fast_clear_size = AddrDccOut->dccFastClearSize; surf->num_dcc_levels = level + 1; surf->dcc_size = surf_level->dcc_offset + AddrDccOut->dccRamSize; surf->dcc_alignment = MAX2(surf->dcc_alignment, AddrDccOut->dccRamBaseAlign); + + /* If the DCC size of a subresource (1 mip level or 1 slice) + * is not aligned, the DCC memory layout is not contiguous for + * that subresource, which means we can't use fast clear. + * + * We only do fast clears for whole mipmap levels. If we did + * per-slice fast clears, the same restriction would apply. + * (i.e. only compute the slice size and see if it's aligned) + * + * The last level can be non-contiguous and still be clearable + * if it's interleaved with the next level that doesn't exist. + */ + if (AddrDccOut->dccRamSizeAligned || + (prev_level_clearable && level == config->info.levels - 1)) + surf_level->dcc_fast_clear_size = AddrDccOut->dccFastClearSize; + else + surf_level->dcc_fast_clear_size = 0; + + /* Compute the DCC slice size because addrlib doesn't + * provide this info. As DCC memory is linear (each + * slice is the same size) it's easy to compute. + */ + surf->dcc_slice_size = AddrDccOut->dccRamSize / config->info.array_size; + + /* For arrays, we have to compute the DCC info again + * with one slice size to get a correct fast clear + * size. + */ + if (config->info.array_size > 1) { + AddrDccIn->colorSurfSize = AddrSurfInfoOut->sliceSize; + AddrDccIn->tileMode = AddrSurfInfoOut->tileMode; + AddrDccIn->tileInfo = *AddrSurfInfoOut->pTileInfo; + AddrDccIn->tileIndex = AddrSurfInfoOut->tileIndex; + AddrDccIn->macroModeIndex = AddrSurfInfoOut->macroModeIndex; + + ret = AddrComputeDccInfo(addrlib, + AddrDccIn, AddrDccOut); + if (ret == ADDR_OK) { + /* If the DCC memory isn't properly + * aligned, the data are interleaved + * accross slices. + */ + if (AddrDccOut->dccRamSizeAligned) + surf_level->dcc_slice_fast_clear_size = AddrDccOut->dccFastClearSize; + else + surf_level->dcc_slice_fast_clear_size = 0; + } + } else { + surf_level->dcc_slice_fast_clear_size = surf_level->dcc_fast_clear_size; + } } } - /* TC-compatible HTILE. */ + /* HTILE. */ if (!is_stencil && AddrSurfInfoIn->flags.depth && surf_level->mode == RADEON_SURF_MODE_2D && - level == 0) { + level == 0 && + !(surf->flags & RADEON_SURF_NO_HTILE)) { AddrHtileIn->flags.tcCompatible = AddrSurfInfoIn->flags.tcCompatible; AddrHtileIn->pitch = AddrSurfInfoOut->pitch; AddrHtileIn->height = AddrSurfInfoOut->height; @@ -379,6 +369,7 @@ static int gfx6_compute_level(ADDR_HANDLE addrlib, } #define G_009910_MICRO_TILE_MODE(x) (((x) >> 0) & 0x03) +#define V_009910_ADDR_SURF_THICK_MICRO_TILING 0x03 #define G_009910_MICRO_TILE_MODE_NEW(x) (((x) >> 22) & 0x07) static void gfx6_set_micro_tile_mode(struct radeon_surf *surf, @@ -386,7 +377,7 @@ static void gfx6_set_micro_tile_mode(struct radeon_surf *surf, { uint32_t tile_mode = info->si_tile_mode_array[surf->u.legacy.tiling_index[0]]; - if (info->chip_class >= CIK) + if (info->chip_class >= GFX7) surf->micro_tile_mode = G_009910_MICRO_TILE_MODE_NEW(tile_mode); else surf->micro_tile_mode = G_009910_MICRO_TILE_MODE(tile_mode); @@ -406,6 +397,31 @@ static unsigned cik_get_macro_tile_index(struct radeon_surf *surf) return index; } +static bool get_display_flag(const struct ac_surf_config *config, + const struct radeon_surf *surf) +{ + unsigned num_channels = config->info.num_channels; + unsigned bpe = surf->bpe; + + if (!(surf->flags & RADEON_SURF_Z_OR_SBUFFER) && + surf->flags & RADEON_SURF_SCANOUT && + config->info.samples <= 1 && + surf->blk_w <= 2 && surf->blk_h == 1) { + /* subsampled */ + if (surf->blk_w == 2 && surf->blk_h == 1) + return true; + + if (/* RGBA8 or RGBA16F */ + (bpe >= 4 && bpe <= 8 && num_channels == 4) || + /* R5G6B5 or R5G5B5A1 */ + (bpe == 2 && num_channels >= 3) || + /* C8 palette */ + (bpe == 1 && num_channels == 1)) + return true; + } + return false; +} + /** * This must be called after the first level is computed. * @@ -435,12 +451,12 @@ static int gfx6_surface_settings(ADDR_HANDLE addrlib, } /* Compute tile swizzle. */ - /* TODO: fix tile swizzle with mipmapping for SI */ - if ((info->chip_class >= CIK || config->info.levels == 1) && + /* TODO: fix tile swizzle with mipmapping for GFX6 */ + if ((info->chip_class >= GFX7 || config->info.levels == 1) && config->info.surf_index && surf->u.legacy.level[0].mode == RADEON_SURF_MODE_2D && !(surf->flags & (RADEON_SURF_Z_OR_SBUFFER | RADEON_SURF_SHAREABLE)) && - (config->info.samples > 1 || !(surf->flags & RADEON_SURF_SCANOUT))) { + !get_display_flag(config, surf)) { ADDR_COMPUTE_BASE_SWIZZLE_INPUT AddrBaseSwizzleIn = {0}; ADDR_COMPUTE_BASE_SWIZZLE_OUTPUT AddrBaseSwizzleOut = {0}; @@ -465,6 +481,68 @@ static int gfx6_surface_settings(ADDR_HANDLE addrlib, return 0; } +static void ac_compute_cmask(const struct radeon_info *info, + const struct ac_surf_config *config, + struct radeon_surf *surf) +{ + unsigned pipe_interleave_bytes = info->pipe_interleave_bytes; + unsigned num_pipes = info->num_tile_pipes; + unsigned cl_width, cl_height; + + if (surf->flags & RADEON_SURF_Z_OR_SBUFFER || + (config->info.samples >= 2 && !surf->fmask_size)) + return; + + assert(info->chip_class <= GFX8); + + switch (num_pipes) { + case 2: + cl_width = 32; + cl_height = 16; + break; + case 4: + cl_width = 32; + cl_height = 32; + break; + case 8: + cl_width = 64; + cl_height = 32; + break; + case 16: /* Hawaii */ + cl_width = 64; + cl_height = 64; + break; + default: + assert(0); + return; + } + + unsigned base_align = num_pipes * pipe_interleave_bytes; + + unsigned width = align(surf->u.legacy.level[0].nblk_x, cl_width*8); + unsigned height = align(surf->u.legacy.level[0].nblk_y, cl_height*8); + unsigned slice_elements = (width * height) / (8*8); + + /* Each element of CMASK is a nibble. */ + unsigned slice_bytes = slice_elements / 2; + + surf->u.legacy.cmask_slice_tile_max = (width * height) / (128*128); + if (surf->u.legacy.cmask_slice_tile_max) + surf->u.legacy.cmask_slice_tile_max -= 1; + + unsigned num_layers; + if (config->is_3d) + num_layers = config->info.depth; + else if (config->is_cube) + num_layers = 6; + else + num_layers = config->info.array_size; + + surf->cmask_alignment = MAX2(256, base_align); + surf->cmask_slice_size = align(slice_bytes, base_align); + surf->cmask_size = surf->cmask_slice_size * num_layers; +} + /** * Fill in the tiling information in \p surf based on the given surface config. * @@ -499,9 +577,8 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, compressed = surf->blk_w == 4 && surf->blk_h == 4; - /* MSAA and FMASK require 2D tiling. */ - if (config->info.samples > 1 || - (surf->flags & RADEON_SURF_FMASK)) + /* MSAA requires 2D tiling. */ + if (config->info.samples > 1) mode = RADEON_SURF_MODE_2D; /* DB doesn't support linear layouts. */ @@ -544,13 +621,18 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, } AddrDccIn.numSamples = AddrSurfInfoIn.numSamples = - config->info.samples ? config->info.samples : 1; + MAX2(1, config->info.samples); AddrSurfInfoIn.tileIndex = -1; + if (!(surf->flags & RADEON_SURF_Z_OR_SBUFFER)) { + AddrDccIn.numSamples = AddrSurfInfoIn.numFrags = + MAX2(1, config->info.storage_samples); + } + /* Set the micro tile type. */ if (surf->flags & RADEON_SURF_SCANOUT) AddrSurfInfoIn.tileType = ADDR_DISPLAYABLE; - else if (surf->flags & (RADEON_SURF_Z_OR_SBUFFER | RADEON_SURF_FMASK)) + else if (surf->flags & RADEON_SURF_Z_OR_SBUFFER) AddrSurfInfoIn.tileType = ADDR_DEPTH_SAMPLE_ORDER; else AddrSurfInfoIn.tileType = ADDR_NON_DISPLAYABLE; @@ -558,8 +640,7 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, AddrSurfInfoIn.flags.color = !(surf->flags & RADEON_SURF_Z_OR_SBUFFER); AddrSurfInfoIn.flags.depth = (surf->flags & RADEON_SURF_ZBUFFER) != 0; AddrSurfInfoIn.flags.cube = config->is_cube; - AddrSurfInfoIn.flags.fmask = (surf->flags & RADEON_SURF_FMASK) != 0; - AddrSurfInfoIn.flags.display = (surf->flags & RADEON_SURF_SCANOUT) != 0; + AddrSurfInfoIn.flags.display = get_display_flag(config, surf); AddrSurfInfoIn.flags.pow2Pad = config->info.levels > 1; AddrSurfInfoIn.flags.tcCompatible = (surf->flags & RADEON_SURF_TC_COMPATIBLE_HTILE) != 0; @@ -578,17 +659,18 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, * driver team). */ AddrSurfInfoIn.flags.dccCompatible = - info->chip_class >= VI && + info->chip_class >= GFX8 && + info->has_graphics && /* disable DCC on compute-only chips */ !(surf->flags & RADEON_SURF_Z_OR_SBUFFER) && !(surf->flags & RADEON_SURF_DISABLE_DCC) && - !compressed && AddrDccIn.numSamples <= 1 && + !compressed && ((config->info.array_size == 1 && config->info.depth == 1) || config->info.levels == 1); AddrSurfInfoIn.flags.noStencil = (surf->flags & RADEON_SURF_SBUFFER) == 0; - AddrSurfInfoIn.flags.compressZ = AddrSurfInfoIn.flags.depth; + AddrSurfInfoIn.flags.compressZ = !!(surf->flags & RADEON_SURF_Z_OR_SBUFFER); - /* On CI/VI, the DB uses the same pitch and tile mode (except tilesplit) + /* On GFX7-GFX8, the DB uses the same pitch and tile mode (except tilesplit) * for Z and stencil. This can cause a number of problems which we work * around here: * @@ -623,8 +705,6 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, if (AddrSurfInfoIn.tileMode >= ADDR_TM_2D_TILED_THIN1 && surf->u.legacy.bankw && surf->u.legacy.bankh && surf->u.legacy.mtilea && surf->u.legacy.tile_split) { - assert(!(surf->flags & RADEON_SURF_FMASK)); - /* If any of these parameters are incorrect, the calculation * will fail. */ AddrTileInfoIn.banks = surf->u.legacy.num_banks; @@ -647,7 +727,7 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, assert(!(surf->flags & RADEON_SURF_Z_OR_SBUFFER)); assert(AddrSurfInfoIn.tileMode == ADDR_TM_2D_TILED_THIN1); - if (info->chip_class == SI) { + if (info->chip_class == GFX6) { if (AddrSurfInfoIn.tileType == ADDR_DISPLAYABLE) { if (surf->bpe == 2) AddrSurfInfoIn.tileIndex = 11; /* 16bpp */ @@ -664,7 +744,7 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, AddrSurfInfoIn.tileIndex = 17; /* 64bpp (and 128bpp) */ } } else { - /* CIK - VI */ + /* GFX7 - GFX8 */ if (AddrSurfInfoIn.tileType == ADDR_DISPLAYABLE) AddrSurfInfoIn.tileIndex = 10; /* 2D displayable */ else @@ -771,6 +851,69 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, } } + /* Compute FMASK. */ + if (config->info.samples >= 2 && AddrSurfInfoIn.flags.color && + info->has_graphics && !(surf->flags & RADEON_SURF_NO_FMASK)) { + ADDR_COMPUTE_FMASK_INFO_INPUT fin = {0}; + ADDR_COMPUTE_FMASK_INFO_OUTPUT fout = {0}; + ADDR_TILEINFO fmask_tile_info = {}; + + fin.size = sizeof(fin); + fout.size = sizeof(fout); + + fin.tileMode = AddrSurfInfoOut.tileMode; + fin.pitch = AddrSurfInfoOut.pitch; + fin.height = config->info.height; + fin.numSlices = AddrSurfInfoIn.numSlices; + fin.numSamples = AddrSurfInfoIn.numSamples; + fin.numFrags = AddrSurfInfoIn.numFrags; + fin.tileIndex = -1; + fout.pTileInfo = &fmask_tile_info; + + r = AddrComputeFmaskInfo(addrlib, &fin, &fout); + if (r) + return r; + + surf->fmask_size = fout.fmaskBytes; + surf->fmask_alignment = fout.baseAlign; + surf->fmask_tile_swizzle = 0; + + surf->u.legacy.fmask.slice_tile_max = + (fout.pitch * fout.height) / 64; + if (surf->u.legacy.fmask.slice_tile_max) + surf->u.legacy.fmask.slice_tile_max -= 1; + + surf->u.legacy.fmask.tiling_index = fout.tileIndex; + surf->u.legacy.fmask.bankh = fout.pTileInfo->bankHeight; + surf->u.legacy.fmask.pitch_in_pixels = fout.pitch; + surf->u.legacy.fmask.slice_size = fout.sliceSize; + + /* Compute tile swizzle for FMASK. */ + if (config->info.fmask_surf_index && + !(surf->flags & RADEON_SURF_SHAREABLE)) { + ADDR_COMPUTE_BASE_SWIZZLE_INPUT xin = {0}; + ADDR_COMPUTE_BASE_SWIZZLE_OUTPUT xout = {0}; + + xin.size = sizeof(ADDR_COMPUTE_BASE_SWIZZLE_INPUT); + xout.size = sizeof(ADDR_COMPUTE_BASE_SWIZZLE_OUTPUT); + + /* This counter starts from 1 instead of 0. */ + xin.surfIndex = p_atomic_inc_return(config->info.fmask_surf_index); + xin.tileIndex = fout.tileIndex; + xin.macroModeIndex = fout.macroModeIndex; + xin.pTileInfo = fout.pTileInfo; + xin.tileMode = fin.tileMode; + + int r = AddrComputeBaseSwizzle(addrlib, &xin, &xout); + if (r != ADDR_OK) + return r; + + assert(xout.tileSwizzle <= + u_bit_consecutive(0, sizeof(surf->tile_swizzle) * 8)); + surf->fmask_tile_swizzle = xout.tileSwizzle; + } + } + /* Recalculate the whole DCC miptree size including disabled levels. * This is what addrlib does, but calling addrlib would be a lot more * complicated. @@ -791,10 +934,34 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib, /* Make sure HTILE covers the whole miptree, because the shader reads * TC-compatible HTILE even for levels where it's disabled by DB. */ - if (surf->htile_size && config->info.levels > 1) - surf->htile_size *= 2; + if (surf->htile_size && config->info.levels > 1 && + surf->flags & RADEON_SURF_TC_COMPATIBLE_HTILE) { + /* MSAA can't occur with levels > 1, so ignore the sample count. */ + const unsigned total_pixels = surf->surf_size / surf->bpe; + const unsigned htile_block_size = 8 * 8; + const unsigned htile_element_size = 4; + + surf->htile_size = (total_pixels / htile_block_size) * + htile_element_size; + surf->htile_size = align(surf->htile_size, surf->htile_alignment); + } surf->is_linear = surf->u.legacy.level[0].mode == RADEON_SURF_MODE_LINEAR_ALIGNED; + surf->is_displayable = surf->is_linear || + surf->micro_tile_mode == RADEON_MICRO_MODE_DISPLAY || + surf->micro_tile_mode == RADEON_MICRO_MODE_ROTATED; + + /* The rotated micro tile mode doesn't work if both CMASK and RB+ are + * used at the same time. This case is not currently expected to occur + * because we don't use rotated. Enforce this restriction on all chips + * to facilitate testing. + */ + if (surf->micro_tile_mode == RADEON_MICRO_MODE_ROTATED) { + assert(!"rotate micro tile mode is unsupported"); + return ADDR_ERROR; + } + + ac_compute_cmask(info, config, surf); return 0; } @@ -818,7 +985,6 @@ gfx9_get_preferred_swizzle_mode(ADDR_HANDLE addrlib, /* TODO: We could allow some of these: */ sin.forbiddenBlock.micro = 1; /* don't allow the 256B swizzle modes */ sin.forbiddenBlock.var = 1; /* don't allow the variable-sized swizzle modes */ - sin.forbiddenBlock.linear = 1; /* don't allow linear swizzle modes */ sin.bpp = in->bpp; sin.width = in->width; sin.height = in->height; @@ -828,6 +994,7 @@ gfx9_get_preferred_swizzle_mode(ADDR_HANDLE addrlib, sin.numFrags = in->numFrags; if (is_fmask) { + sin.flags.display = 0; sin.flags.color = 0; sin.flags.fmask = 1; } @@ -840,7 +1007,17 @@ gfx9_get_preferred_swizzle_mode(ADDR_HANDLE addrlib, return 0; } +static bool gfx9_is_dcc_capable(const struct radeon_info *info, unsigned sw_mode) +{ + if (info->chip_class >= GFX10) + return sw_mode == ADDR_SW_64KB_Z_X || sw_mode == ADDR_SW_64KB_R_X; + + return sw_mode != ADDR_SW_LINEAR; +} + static int gfx9_compute_miptree(ADDR_HANDLE addrlib, + const struct radeon_info *info, + const struct ac_surf_config *config, struct radeon_surf *surf, bool compressed, ADDR2_COMPUTE_SURFACE_INFO_INPUT *in) { @@ -853,7 +1030,7 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, ret = Addr2ComputeSurfaceInfo(addrlib, in, &out); if (ret != ADDR_OK) - return ret; + return ret; if (in->flags.stencil) { surf->u.gfx9.stencil.swizzle_mode = in->swizzleMode; @@ -889,6 +1066,9 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, if (in->flags.depth) { assert(in->swizzleMode != ADDR_SW_LINEAR); + if (surf->flags & RADEON_SURF_NO_HTILE) + return 0; + /* HTILE */ ADDR2_COMPUTE_HTILE_INFO_INPUT hin = {0}; ADDR2_COMPUTE_HTILE_INFO_OUTPUT hout = {0}; @@ -896,14 +1076,15 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, hin.size = sizeof(ADDR2_COMPUTE_HTILE_INFO_INPUT); hout.size = sizeof(ADDR2_COMPUTE_HTILE_INFO_OUTPUT); - hin.hTileFlags.pipeAligned = 1; - hin.hTileFlags.rbAligned = 1; + hin.hTileFlags.pipeAligned = !in->flags.metaPipeUnaligned; + hin.hTileFlags.rbAligned = !in->flags.metaRbUnaligned; hin.depthFlags = in->flags; hin.swizzleMode = in->swizzleMode; hin.unalignedWidth = in->width; hin.unalignedHeight = in->height; hin.numSlices = in->numSlices; hin.numMipLevels = in->numMipLevels; + hin.firstMipIdInTail = out.firstMipIdInTail; ret = Addr2ComputeHtileInfo(addrlib, &hin, &hout); if (ret != ADDR_OK) @@ -914,22 +1095,56 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, surf->htile_size = hout.htileBytes; surf->htile_slice_size = hout.sliceSize; surf->htile_alignment = hout.baseAlign; - } else { + return 0; + } + + { + /* Compute tile swizzle for the color surface. + * All *_X and *_T modes can use the swizzle. + */ + if (config->info.surf_index && + in->swizzleMode >= ADDR_SW_64KB_Z_T && + !out.mipChainInTail && + !(surf->flags & RADEON_SURF_SHAREABLE) && + !in->flags.display) { + ADDR2_COMPUTE_PIPEBANKXOR_INPUT xin = {0}; + ADDR2_COMPUTE_PIPEBANKXOR_OUTPUT xout = {0}; + + xin.size = sizeof(ADDR2_COMPUTE_PIPEBANKXOR_INPUT); + xout.size = sizeof(ADDR2_COMPUTE_PIPEBANKXOR_OUTPUT); + + xin.surfIndex = p_atomic_inc_return(config->info.surf_index) - 1; + xin.flags = in->flags; + xin.swizzleMode = in->swizzleMode; + xin.resourceType = in->resourceType; + xin.format = in->format; + xin.numSamples = in->numSamples; + xin.numFrags = in->numFrags; + + ret = Addr2ComputePipeBankXor(addrlib, &xin, &xout); + if (ret != ADDR_OK) + return ret; + + assert(xout.pipeBankXor <= + u_bit_consecutive(0, sizeof(surf->tile_swizzle) * 8)); + surf->tile_swizzle = xout.pipeBankXor; + } + /* DCC */ - if (!(surf->flags & RADEON_SURF_DISABLE_DCC) && - !(surf->flags & RADEON_SURF_SCANOUT) && + if (info->has_graphics && + !(surf->flags & RADEON_SURF_DISABLE_DCC) && !compressed && - in->swizzleMode != ADDR_SW_LINEAR && - /* TODO: We could support DCC with MSAA. */ - in->numSamples == 1) { + gfx9_is_dcc_capable(info, in->swizzleMode)) { ADDR2_COMPUTE_DCCINFO_INPUT din = {0}; ADDR2_COMPUTE_DCCINFO_OUTPUT dout = {0}; + ADDR2_META_MIP_INFO meta_mip_info[RADEON_SURF_MAX_LEVELS] = {}; din.size = sizeof(ADDR2_COMPUTE_DCCINFO_INPUT); dout.size = sizeof(ADDR2_COMPUTE_DCCINFO_OUTPUT); + dout.pMipInfo = meta_mip_info; - din.dccKeyFlags.pipeAligned = 1; - din.dccKeyFlags.rbAligned = 1; + din.dccKeyFlags.pipeAligned = !in->flags.metaPipeUnaligned; + din.dccKeyFlags.rbAligned = !in->flags.metaRbUnaligned; din.colorFlags = in->flags; din.resourceType = in->resourceType; din.swizzleMode = in->swizzleMode; @@ -940,6 +1155,7 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, din.numFrags = in->numFrags; din.numMipLevels = in->numMipLevels; din.dataSurfaceSize = out.surfSize; + din.firstMipIdInTail = out.firstMipIdInTail; ret = Addr2ComputeDccInfo(addrlib, &din, &dout); if (ret != ADDR_OK) @@ -947,37 +1163,154 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, surf->u.gfx9.dcc.rb_aligned = din.dccKeyFlags.rbAligned; surf->u.gfx9.dcc.pipe_aligned = din.dccKeyFlags.pipeAligned; - surf->u.gfx9.dcc_pitch_max = dout.pitch - 1; surf->dcc_size = dout.dccRamSize; surf->dcc_alignment = dout.dccRamBaseAlign; surf->num_dcc_levels = in->numMipLevels; - /* Disable DCC for the smallest levels. It seems to be - * required for DCC readability between CB and shaders - * when TC L2 isn't flushed. This was guessed. + /* Disable DCC for levels that are in the mip tail. + * + * There are two issues that this is intended to + * address: + * + * 1. Multiple mip levels may share a cache line. This + * can lead to corruption when switching between + * rendering to different mip levels because the + * RBs don't maintain coherency. + * + * 2. Texturing with metadata after rendering sometimes + * fails with corruption, probably for a similar + * reason. + * + * Working around these issues for all levels in the + * mip tail may be overly conservative, but it's what + * Vulkan does. * * Alternative solutions that also work but are worse: - * - Disable DCC. + * - Disable DCC entirely. * - Flush TC L2 after rendering. */ - for (unsigned i = 1; i < in->numMipLevels; i++) { - if (mip_info[i].pitch * - mip_info[i].height * surf->bpe < 1024) { + for (unsigned i = 0; i < in->numMipLevels; i++) { + if (meta_mip_info[i].inMiptail) { surf->num_dcc_levels = i; break; } } + + if (!surf->num_dcc_levels) + surf->dcc_size = 0; + + surf->u.gfx9.display_dcc_size = surf->dcc_size; + surf->u.gfx9.display_dcc_alignment = surf->dcc_alignment; + surf->u.gfx9.display_dcc_pitch_max = dout.pitch - 1; + + /* Compute displayable DCC. */ + if (in->flags.display && + surf->num_dcc_levels && + info->use_display_dcc_with_retile_blit) { + /* Compute displayable DCC info. */ + din.dccKeyFlags.pipeAligned = 0; + din.dccKeyFlags.rbAligned = 0; + + assert(din.numSlices == 1); + assert(din.numMipLevels == 1); + assert(din.numFrags == 1); + assert(surf->tile_swizzle == 0); + assert(surf->u.gfx9.dcc.pipe_aligned || + surf->u.gfx9.dcc.rb_aligned); + + ret = Addr2ComputeDccInfo(addrlib, &din, &dout); + if (ret != ADDR_OK) + return ret; + + surf->u.gfx9.display_dcc_size = dout.dccRamSize; + surf->u.gfx9.display_dcc_alignment = dout.dccRamBaseAlign; + surf->u.gfx9.display_dcc_pitch_max = dout.pitch - 1; + assert(surf->u.gfx9.display_dcc_size <= surf->dcc_size); + + /* Compute address mapping from non-displayable to displayable DCC. */ + ADDR2_COMPUTE_DCC_ADDRFROMCOORD_INPUT addrin = {}; + addrin.size = sizeof(addrin); + addrin.colorFlags.color = 1; + addrin.swizzleMode = din.swizzleMode; + addrin.resourceType = din.resourceType; + addrin.bpp = din.bpp; + addrin.unalignedWidth = din.unalignedWidth; + addrin.unalignedHeight = din.unalignedHeight; + addrin.numSlices = 1; + addrin.numMipLevels = 1; + addrin.numFrags = 1; + + ADDR2_COMPUTE_DCC_ADDRFROMCOORD_OUTPUT addrout = {}; + addrout.size = sizeof(addrout); + + surf->u.gfx9.dcc_retile_num_elements = + DIV_ROUND_UP(in->width, dout.compressBlkWidth) * + DIV_ROUND_UP(in->height, dout.compressBlkHeight) * 2; + /* Align the size to 4 (for the compute shader). */ + surf->u.gfx9.dcc_retile_num_elements = + align(surf->u.gfx9.dcc_retile_num_elements, 4); + + surf->u.gfx9.dcc_retile_map = + malloc(surf->u.gfx9.dcc_retile_num_elements * 4); + if (!surf->u.gfx9.dcc_retile_map) + return ADDR_OUTOFMEMORY; + + unsigned index = 0; + surf->u.gfx9.dcc_retile_use_uint16 = true; + + for (unsigned y = 0; y < in->height; y += dout.compressBlkHeight) { + addrin.y = y; + + for (unsigned x = 0; x < in->width; x += dout.compressBlkWidth) { + addrin.x = x; + + /* Compute src DCC address */ + addrin.dccKeyFlags.pipeAligned = surf->u.gfx9.dcc.pipe_aligned; + addrin.dccKeyFlags.rbAligned = surf->u.gfx9.dcc.rb_aligned; + addrout.addr = 0; + + ret = Addr2ComputeDccAddrFromCoord(addrlib, &addrin, &addrout); + if (ret != ADDR_OK) + return ret; + + surf->u.gfx9.dcc_retile_map[index * 2] = addrout.addr; + if (addrout.addr > UINT16_MAX) + surf->u.gfx9.dcc_retile_use_uint16 = false; + + /* Compute dst DCC address */ + addrin.dccKeyFlags.pipeAligned = 0; + addrin.dccKeyFlags.rbAligned = 0; + addrout.addr = 0; + + ret = Addr2ComputeDccAddrFromCoord(addrlib, &addrin, &addrout); + if (ret != ADDR_OK) + return ret; + + surf->u.gfx9.dcc_retile_map[index * 2 + 1] = addrout.addr; + if (addrout.addr > UINT16_MAX) + surf->u.gfx9.dcc_retile_use_uint16 = false; + + assert(index * 2 + 1 < surf->u.gfx9.dcc_retile_num_elements); + index++; + } + } + /* Fill the remaining pairs with the last one (for the compute shader). */ + for (unsigned i = index * 2; i < surf->u.gfx9.dcc_retile_num_elements; i++) + surf->u.gfx9.dcc_retile_map[i] = surf->u.gfx9.dcc_retile_map[i - 2]; + } } /* FMASK */ - if (in->numSamples > 1) { + if (in->numSamples > 1 && info->has_graphics && + !(surf->flags & RADEON_SURF_NO_FMASK)) { ADDR2_COMPUTE_FMASK_INFO_INPUT fin = {0}; ADDR2_COMPUTE_FMASK_INFO_OUTPUT fout = {0}; fin.size = sizeof(ADDR2_COMPUTE_FMASK_INFO_INPUT); fout.size = sizeof(ADDR2_COMPUTE_FMASK_INFO_OUTPUT); - ret = gfx9_get_preferred_swizzle_mode(addrlib, in, true, &fin.swizzleMode); + ret = gfx9_get_preferred_swizzle_mode(addrlib, in, + true, &fin.swizzleMode); if (ret != ADDR_OK) return ret; @@ -993,20 +1326,56 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, surf->u.gfx9.fmask.swizzle_mode = fin.swizzleMode; surf->u.gfx9.fmask.epitch = fout.pitch - 1; - surf->u.gfx9.fmask_size = fout.fmaskBytes; - surf->u.gfx9.fmask_alignment = fout.baseAlign; + surf->fmask_size = fout.fmaskBytes; + surf->fmask_alignment = fout.baseAlign; + + /* Compute tile swizzle for the FMASK surface. */ + if (config->info.fmask_surf_index && + fin.swizzleMode >= ADDR_SW_64KB_Z_T && + !(surf->flags & RADEON_SURF_SHAREABLE)) { + ADDR2_COMPUTE_PIPEBANKXOR_INPUT xin = {0}; + ADDR2_COMPUTE_PIPEBANKXOR_OUTPUT xout = {0}; + + xin.size = sizeof(ADDR2_COMPUTE_PIPEBANKXOR_INPUT); + xout.size = sizeof(ADDR2_COMPUTE_PIPEBANKXOR_OUTPUT); + + /* This counter starts from 1 instead of 0. */ + xin.surfIndex = p_atomic_inc_return(config->info.fmask_surf_index); + xin.flags = in->flags; + xin.swizzleMode = fin.swizzleMode; + xin.resourceType = in->resourceType; + xin.format = in->format; + xin.numSamples = in->numSamples; + xin.numFrags = in->numFrags; + + ret = Addr2ComputePipeBankXor(addrlib, &xin, &xout); + if (ret != ADDR_OK) + return ret; + + assert(xout.pipeBankXor <= + u_bit_consecutive(0, sizeof(surf->fmask_tile_swizzle) * 8)); + surf->fmask_tile_swizzle = xout.pipeBankXor; + } } - /* CMASK */ - if (in->swizzleMode != ADDR_SW_LINEAR) { + /* CMASK -- on GFX10 only for FMASK */ + if (in->swizzleMode != ADDR_SW_LINEAR && + ((info->chip_class <= GFX9 && in->numSamples == 1) || + (surf->fmask_size && in->numSamples >= 2))) { ADDR2_COMPUTE_CMASK_INFO_INPUT cin = {0}; ADDR2_COMPUTE_CMASK_INFO_OUTPUT cout = {0}; cin.size = sizeof(ADDR2_COMPUTE_CMASK_INFO_INPUT); cout.size = sizeof(ADDR2_COMPUTE_CMASK_INFO_OUTPUT); - cin.cMaskFlags.pipeAligned = 1; - cin.cMaskFlags.rbAligned = 1; + if (in->numSamples > 1) { + /* FMASK is always aligned. */ + cin.cMaskFlags.pipeAligned = 1; + cin.cMaskFlags.rbAligned = 1; + } else { + cin.cMaskFlags.pipeAligned = !in->flags.metaPipeUnaligned; + cin.cMaskFlags.rbAligned = !in->flags.metaRbUnaligned; + } cin.colorFlags = in->flags; cin.resourceType = in->resourceType; cin.unalignedWidth = in->width; @@ -1024,8 +1393,8 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, surf->u.gfx9.cmask.rb_aligned = cin.cMaskFlags.rbAligned; surf->u.gfx9.cmask.pipe_aligned = cin.cMaskFlags.pipeAligned; - surf->u.gfx9.cmask_size = cout.cmaskBytes; - surf->u.gfx9.cmask_alignment = cout.baseAlign; + surf->cmask_size = cout.cmaskBytes; + surf->cmask_alignment = cout.baseAlign; } } @@ -1033,6 +1402,7 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib, } static int gfx9_compute_surface(ADDR_HANDLE addrlib, + const struct radeon_info *info, const struct ac_surf_config *config, enum radeon_surf_mode mode, struct radeon_surf *surf) @@ -1041,8 +1411,6 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib, ADDR2_COMPUTE_SURFACE_INFO_INPUT AddrSurfInfoIn = {0}; int r; - assert(!(surf->flags & RADEON_SURF_FMASK)); - AddrSurfInfoIn.size = sizeof(ADDR2_COMPUTE_SURFACE_INFO_INPUT); compressed = surf->blk_w == 4 && surf->blk_h == 4; @@ -1061,26 +1429,63 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib, assert(0); } } else { + switch (surf->bpe) { + case 1: + assert(!(surf->flags & RADEON_SURF_ZBUFFER)); + AddrSurfInfoIn.format = ADDR_FMT_8; + break; + case 2: + assert(surf->flags & RADEON_SURF_ZBUFFER || + !(surf->flags & RADEON_SURF_SBUFFER)); + AddrSurfInfoIn.format = ADDR_FMT_16; + break; + case 4: + assert(surf->flags & RADEON_SURF_ZBUFFER || + !(surf->flags & RADEON_SURF_SBUFFER)); + AddrSurfInfoIn.format = ADDR_FMT_32; + break; + case 8: + assert(!(surf->flags & RADEON_SURF_Z_OR_SBUFFER)); + AddrSurfInfoIn.format = ADDR_FMT_32_32; + break; + case 12: + assert(!(surf->flags & RADEON_SURF_Z_OR_SBUFFER)); + AddrSurfInfoIn.format = ADDR_FMT_32_32_32; + break; + case 16: + assert(!(surf->flags & RADEON_SURF_Z_OR_SBUFFER)); + AddrSurfInfoIn.format = ADDR_FMT_32_32_32_32; + break; + default: + assert(0); + } AddrSurfInfoIn.bpp = surf->bpe * 8; } - AddrSurfInfoIn.flags.color = !(surf->flags & RADEON_SURF_Z_OR_SBUFFER); + bool is_color_surface = !(surf->flags & RADEON_SURF_Z_OR_SBUFFER); + AddrSurfInfoIn.flags.color = is_color_surface && + !(surf->flags & RADEON_SURF_NO_RENDER_TARGET); AddrSurfInfoIn.flags.depth = (surf->flags & RADEON_SURF_ZBUFFER) != 0; - AddrSurfInfoIn.flags.display = (surf->flags & RADEON_SURF_SCANOUT) != 0; + AddrSurfInfoIn.flags.display = get_display_flag(config, surf); /* flags.texture currently refers to TC-compatible HTILE */ - AddrSurfInfoIn.flags.texture = AddrSurfInfoIn.flags.color || + AddrSurfInfoIn.flags.texture = is_color_surface || surf->flags & RADEON_SURF_TC_COMPATIBLE_HTILE; AddrSurfInfoIn.flags.opt4space = 1; AddrSurfInfoIn.numMipLevels = config->info.levels; - AddrSurfInfoIn.numSamples = config->info.samples ? config->info.samples : 1; + AddrSurfInfoIn.numSamples = MAX2(1, config->info.samples); AddrSurfInfoIn.numFrags = AddrSurfInfoIn.numSamples; + if (!(surf->flags & RADEON_SURF_Z_OR_SBUFFER)) + AddrSurfInfoIn.numFrags = MAX2(1, config->info.storage_samples); + /* GFX9 doesn't support 1D depth textures, so allocate all 1D textures * as 2D to avoid having shader variants for 1D vs 2D, so all shaders * must sample 1D textures as 2D. */ if (config->is_3d) AddrSurfInfoIn.resourceType = ADDR_RSRC_TEX_3D; + else if (info->chip_class != GFX9 && config->is_1d) + AddrSurfInfoIn.resourceType = ADDR_RSRC_TEX_1D; else AddrSurfInfoIn.resourceType = ADDR_RSRC_TEX_2D; @@ -1094,6 +1499,23 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib, else AddrSurfInfoIn.numSlices = config->info.array_size; + /* This is propagated to HTILE/DCC/CMASK. */ + AddrSurfInfoIn.flags.metaPipeUnaligned = 0; + AddrSurfInfoIn.flags.metaRbUnaligned = 0; + + /* The display hardware can only read DCC with RB_ALIGNED=0 and + * PIPE_ALIGNED=0. PIPE_ALIGNED really means L2CACHE_ALIGNED. + * + * The CB block requires RB_ALIGNED=1 except 1 RB chips. + * PIPE_ALIGNED is optional, but PIPE_ALIGNED=0 requires L2 flushes + * after rendering, so PIPE_ALIGNED=1 is recommended. + */ + if (info->use_display_dcc_unaligned && is_color_surface && + AddrSurfInfoIn.flags.display) { + AddrSurfInfoIn.flags.metaPipeUnaligned = 1; + AddrSurfInfoIn.flags.metaRbUnaligned = 1; + } + switch (mode) { case RADEON_SURF_MODE_LINEAR_ALIGNED: assert(config->info.samples <= 1); @@ -1103,13 +1525,13 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib, case RADEON_SURF_MODE_1D: case RADEON_SURF_MODE_2D: - if (surf->flags & RADEON_SURF_IMPORTED) { + if (surf->flags & (RADEON_SURF_IMPORTED | RADEON_SURF_FORCE_SWIZZLE_MODE)) { AddrSurfInfoIn.swizzleMode = surf->u.gfx9.surf.swizzle_mode; break; } - r = gfx9_get_preferred_swizzle_mode(addrlib, &AddrSurfInfoIn, false, - &AddrSurfInfoIn.swizzleMode); + r = gfx9_get_preferred_swizzle_mode(addrlib, &AddrSurfInfoIn, + false, &AddrSurfInfoIn.swizzleMode); if (r) return r; break; @@ -1123,32 +1545,62 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib, surf->num_dcc_levels = 0; surf->surf_size = 0; + surf->fmask_size = 0; surf->dcc_size = 0; surf->htile_size = 0; surf->htile_slice_size = 0; surf->u.gfx9.surf_offset = 0; surf->u.gfx9.stencil_offset = 0; - surf->u.gfx9.fmask_size = 0; - surf->u.gfx9.cmask_size = 0; + surf->cmask_size = 0; + surf->u.gfx9.dcc_retile_use_uint16 = false; + surf->u.gfx9.dcc_retile_num_elements = 0; + surf->u.gfx9.dcc_retile_map = NULL; /* Calculate texture layout information. */ - r = gfx9_compute_miptree(addrlib, surf, compressed, &AddrSurfInfoIn); + r = gfx9_compute_miptree(addrlib, info, config, surf, compressed, + &AddrSurfInfoIn); if (r) - return r; + goto error; /* Calculate texture layout information for stencil. */ if (surf->flags & RADEON_SURF_SBUFFER) { - AddrSurfInfoIn.bpp = 8; - AddrSurfInfoIn.flags.depth = 0; AddrSurfInfoIn.flags.stencil = 1; + AddrSurfInfoIn.bpp = 8; + AddrSurfInfoIn.format = ADDR_FMT_8; + + if (!AddrSurfInfoIn.flags.depth) { + r = gfx9_get_preferred_swizzle_mode(addrlib, &AddrSurfInfoIn, + false, &AddrSurfInfoIn.swizzleMode); + if (r) + goto error; + } else + AddrSurfInfoIn.flags.depth = 0; - r = gfx9_compute_miptree(addrlib, surf, compressed, &AddrSurfInfoIn); + r = gfx9_compute_miptree(addrlib, info, config, surf, compressed, + &AddrSurfInfoIn); if (r) - return r; + goto error; } surf->is_linear = surf->u.gfx9.surf.swizzle_mode == ADDR_SW_LINEAR; + /* Query whether the surface is displayable. */ + bool displayable = false; + if (!config->is_3d && !config->is_cube) { + r = Addr2IsValidDisplaySwizzleMode(addrlib, surf->u.gfx9.surf.swizzle_mode, + surf->bpe * 8, &displayable); + if (r) + goto error; + + /* Display needs unaligned DCC. */ + if (info->use_display_dcc_unaligned && + surf->num_dcc_levels && + (surf->u.gfx9.dcc.pipe_aligned || + surf->u.gfx9.dcc.rb_aligned)) + displayable = false; + } + surf->is_displayable = displayable; + switch (surf->u.gfx9.surf.swizzle_mode) { /* S = standard. */ case ADDR_SW_256B_S: @@ -1175,7 +1627,7 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib, surf->micro_tile_mode = RADEON_MICRO_MODE_DISPLAY; break; - /* R = rotated. */ + /* R = rotated (gfx9), render target (gfx10). */ case ADDR_SW_256B_R: case ADDR_SW_4KB_R: case ADDR_SW_64KB_R: @@ -1184,6 +1636,12 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib, case ADDR_SW_4KB_R_X: case ADDR_SW_64KB_R_X: case ADDR_SW_VAR_R_X: + /* The rotated micro tile mode doesn't work if both CMASK and RB+ are + * used at the same time. We currently do not use rotated + * in gfx9. + */ + assert(info->chip_class >= GFX10 || + !"rotate micro tile mode is unsupported"); surf->micro_tile_mode = RADEON_MICRO_MODE_ROTATED; break; @@ -1203,6 +1661,11 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib, } return 0; + +error: + free(surf->u.gfx9.dcc_retile_map); + surf->u.gfx9.dcc_retile_map = NULL; + return r; } int ac_compute_surface(ADDR_HANDLE addrlib, const struct radeon_info *info, @@ -1212,12 +1675,66 @@ int ac_compute_surface(ADDR_HANDLE addrlib, const struct radeon_info *info, { int r; - r = surf_config_sanity(config); + r = surf_config_sanity(config, surf->flags); if (r) return r; if (info->chip_class >= GFX9) - return gfx9_compute_surface(addrlib, config, mode, surf); + r = gfx9_compute_surface(addrlib, info, config, mode, surf); else - return gfx6_compute_surface(addrlib, info, config, mode, surf); + r = gfx6_compute_surface(addrlib, info, config, mode, surf); + + if (r) + return r; + + /* Determine the memory layout of multiple allocations in one buffer. */ + surf->total_size = surf->surf_size; + + if (surf->htile_size) { + surf->htile_offset = align64(surf->total_size, surf->htile_alignment); + surf->total_size = surf->htile_offset + surf->htile_size; + } + + if (surf->fmask_size) { + assert(config->info.samples >= 2); + surf->fmask_offset = align64(surf->total_size, surf->fmask_alignment); + surf->total_size = surf->fmask_offset + surf->fmask_size; + } + + /* Single-sample CMASK is in a separate buffer. */ + if (surf->cmask_size && config->info.samples >= 2) { + surf->cmask_offset = align64(surf->total_size, surf->cmask_alignment); + surf->total_size = surf->cmask_offset + surf->cmask_size; + } + + if (surf->dcc_size && + (info->use_display_dcc_unaligned || + info->use_display_dcc_with_retile_blit || + !(surf->flags & RADEON_SURF_SCANOUT))) { + surf->dcc_offset = align64(surf->total_size, surf->dcc_alignment); + surf->total_size = surf->dcc_offset + surf->dcc_size; + + if (info->chip_class >= GFX9 && + surf->u.gfx9.dcc_retile_num_elements) { + /* Add space for the displayable DCC buffer. */ + surf->display_dcc_offset = + align64(surf->total_size, surf->u.gfx9.display_dcc_alignment); + surf->total_size = surf->display_dcc_offset + + surf->u.gfx9.display_dcc_size; + + /* Add space for the DCC retile buffer. (16-bit or 32-bit elements) */ + surf->dcc_retile_map_offset = + align64(surf->total_size, info->tcc_cache_line_size); + + if (surf->u.gfx9.dcc_retile_use_uint16) { + surf->total_size = surf->dcc_retile_map_offset + + surf->u.gfx9.dcc_retile_num_elements * 2; + } else { + surf->total_size = surf->dcc_retile_map_offset + + surf->u.gfx9.dcc_retile_num_elements * 4; + } + } + } + + return 0; }