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Diffstat (limited to 'src/gallium/winsys/amdgpu/drm/amdgpu_surface.c')
-rw-r--r--src/gallium/winsys/amdgpu/drm/amdgpu_surface.c425
1 files changed, 10 insertions, 415 deletions
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
index fc062a6427a..76596e8daf6 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
@@ -80,11 +80,11 @@ static int amdgpu_surface_sanity(const struct pipe_resource *tex)
return 0;
}
-static int gfx6_surface_init(struct radeon_winsys *rws,
- const struct pipe_resource *tex,
- unsigned flags, unsigned bpe,
- enum radeon_surf_mode mode,
- struct radeon_surf *surf)
+static int amdgpu_surface_init(struct radeon_winsys *rws,
+ const struct pipe_resource *tex,
+ unsigned flags, unsigned bpe,
+ enum radeon_surf_mode mode,
+ struct radeon_surf *surf)
{
struct amdgpu_winsys *ws = (struct amdgpu_winsys*)rws;
int r;
@@ -113,418 +113,13 @@ static int gfx6_surface_init(struct radeon_winsys *rws,
config.pipe_interleave_bytes = ws->info.pipe_interleave_bytes;
config.amdinfo = &ws->amdinfo;
- return gfx6_compute_surface(ws->addrlib, &config, mode, surf);
-}
-
-/* This is only called when expecting a tiled layout. */
-static int
-gfx9_get_preferred_swizzle_mode(struct amdgpu_winsys *ws,
- ADDR2_COMPUTE_SURFACE_INFO_INPUT *in,
- bool is_fmask, AddrSwizzleMode *swizzle_mode)
-{
- ADDR_E_RETURNCODE ret;
- ADDR2_GET_PREFERRED_SURF_SETTING_INPUT sin = {0};
- ADDR2_GET_PREFERRED_SURF_SETTING_OUTPUT sout = {0};
-
- sin.size = sizeof(ADDR2_GET_PREFERRED_SURF_SETTING_INPUT);
- sout.size = sizeof(ADDR2_GET_PREFERRED_SURF_SETTING_OUTPUT);
-
- sin.flags = in->flags;
- sin.resourceType = in->resourceType;
- sin.format = in->format;
- sin.resourceLoction = ADDR_RSRC_LOC_INVIS;
- /* 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;
- sin.numSlices = in->numSlices;
- sin.numMipLevels = in->numMipLevels;
- sin.numSamples = in->numSamples;
- sin.numFrags = in->numFrags;
-
- if (is_fmask) {
- sin.flags.color = 0;
- sin.flags.fmask = 1;
- }
-
- ret = Addr2GetPreferredSurfaceSetting(ws->addrlib, &sin, &sout);
- if (ret != ADDR_OK)
- return ret;
-
- *swizzle_mode = sout.swizzleMode;
- return 0;
-}
-
-static int gfx9_compute_miptree(struct amdgpu_winsys *ws,
- struct radeon_surf *surf, bool compressed,
- ADDR2_COMPUTE_SURFACE_INFO_INPUT *in)
-{
- ADDR2_MIP_INFO mip_info[RADEON_SURF_MAX_LEVELS] = {};
- ADDR2_COMPUTE_SURFACE_INFO_OUTPUT out = {0};
- ADDR_E_RETURNCODE ret;
-
- out.size = sizeof(ADDR2_COMPUTE_SURFACE_INFO_OUTPUT);
- out.pMipInfo = mip_info;
-
- ret = Addr2ComputeSurfaceInfo(ws->addrlib, in, &out);
- if (ret != ADDR_OK)
- return ret;
-
- if (in->flags.stencil) {
- surf->u.gfx9.stencil.swizzle_mode = in->swizzleMode;
- surf->u.gfx9.stencil.epitch = out.epitchIsHeight ? out.mipChainHeight - 1 :
- out.mipChainPitch - 1;
- surf->surf_alignment = MAX2(surf->surf_alignment, out.baseAlign);
- surf->u.gfx9.stencil_offset = align(surf->surf_size, out.baseAlign);
- surf->surf_size = surf->u.gfx9.stencil_offset + out.surfSize;
- return 0;
- }
-
- surf->u.gfx9.surf.swizzle_mode = in->swizzleMode;
- surf->u.gfx9.surf.epitch = out.epitchIsHeight ? out.mipChainHeight - 1 :
- out.mipChainPitch - 1;
-
- /* CMASK fast clear uses these even if FMASK isn't allocated.
- * FMASK only supports the Z swizzle modes, whose numbers are multiples of 4.
- */
- surf->u.gfx9.fmask.swizzle_mode = surf->u.gfx9.surf.swizzle_mode & ~0x3;
- surf->u.gfx9.fmask.epitch = surf->u.gfx9.surf.epitch;
-
- surf->u.gfx9.surf_slice_size = out.sliceSize;
- surf->u.gfx9.surf_pitch = out.pitch;
- surf->u.gfx9.surf_height = out.height;
- surf->surf_size = out.surfSize;
- surf->surf_alignment = out.baseAlign;
-
- if (in->swizzleMode == ADDR_SW_LINEAR) {
- for (unsigned i = 0; i < in->numMipLevels; i++)
- surf->u.gfx9.offset[i] = mip_info[i].offset;
- }
-
- if (in->flags.depth) {
- assert(in->swizzleMode != ADDR_SW_LINEAR);
-
- /* HTILE */
- ADDR2_COMPUTE_HTILE_INFO_INPUT hin = {0};
- ADDR2_COMPUTE_HTILE_INFO_OUTPUT hout = {0};
-
- 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.depthFlags = in->flags;
- hin.swizzleMode = in->swizzleMode;
- hin.unalignedWidth = in->width;
- hin.unalignedHeight = in->height;
- hin.numSlices = in->numSlices;
- hin.numMipLevels = in->numMipLevels;
-
- ret = Addr2ComputeHtileInfo(ws->addrlib, &hin, &hout);
- if (ret != ADDR_OK)
- return ret;
-
- surf->u.gfx9.htile.rb_aligned = hin.hTileFlags.rbAligned;
- surf->u.gfx9.htile.pipe_aligned = hin.hTileFlags.pipeAligned;
- surf->htile_size = hout.htileBytes;
- surf->htile_alignment = hout.baseAlign;
- } else {
- /* DCC */
- if (!(surf->flags & RADEON_SURF_DISABLE_DCC) &&
- !(surf->flags & RADEON_SURF_SCANOUT) &&
- !compressed &&
- in->swizzleMode != ADDR_SW_LINEAR &&
- /* TODO: We could support DCC with MSAA. */
- in->numSamples == 1) {
- ADDR2_COMPUTE_DCCINFO_INPUT din = {0};
- ADDR2_COMPUTE_DCCINFO_OUTPUT dout = {0};
-
- din.size = sizeof(ADDR2_COMPUTE_DCCINFO_INPUT);
- dout.size = sizeof(ADDR2_COMPUTE_DCCINFO_OUTPUT);
-
- din.dccKeyFlags.pipeAligned = 1;
- din.dccKeyFlags.rbAligned = 1;
- din.colorFlags = in->flags;
- din.resourceType = in->resourceType;
- din.swizzleMode = in->swizzleMode;
- din.bpp = in->bpp;
- din.unalignedWidth = in->width;
- din.unalignedHeight = in->height;
- din.numSlices = in->numSlices;
- din.numFrags = in->numFrags;
- din.numMipLevels = in->numMipLevels;
- din.dataSurfaceSize = out.surfSize;
-
- ret = Addr2ComputeDccInfo(ws->addrlib, &din, &dout);
- if (ret != ADDR_OK)
- return ret;
-
- 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;
- }
-
- /* FMASK */
- if (in->numSamples > 1) {
- 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(ws, in, true, &fin.swizzleMode);
- if (ret != ADDR_OK)
- return ret;
-
- fin.unalignedWidth = in->width;
- fin.unalignedHeight = in->height;
- fin.numSlices = in->numSlices;
- fin.numSamples = in->numSamples;
- fin.numFrags = in->numFrags;
-
- ret = Addr2ComputeFmaskInfo(ws->addrlib, &fin, &fout);
- if (ret != ADDR_OK)
- return ret;
-
- 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;
- }
-
- /* CMASK */
- if (in->swizzleMode != ADDR_SW_LINEAR) {
- 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;
- cin.colorFlags = in->flags;
- cin.resourceType = in->resourceType;
- cin.unalignedWidth = in->width;
- cin.unalignedHeight = in->height;
- cin.numSlices = in->numSlices;
-
- if (in->numSamples > 1)
- cin.swizzleMode = surf->u.gfx9.fmask.swizzle_mode;
- else
- cin.swizzleMode = in->swizzleMode;
-
- ret = Addr2ComputeCmaskInfo(ws->addrlib, &cin, &cout);
- if (ret != ADDR_OK)
- return ret;
-
- 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;
- }
- }
-
- return 0;
-}
-
-static int gfx9_surface_init(struct radeon_winsys *rws,
- const struct pipe_resource *tex,
- unsigned flags, unsigned bpe,
- enum radeon_surf_mode mode,
- struct radeon_surf *surf)
-{
- struct amdgpu_winsys *ws = (struct amdgpu_winsys*)rws;
- bool compressed;
- ADDR2_COMPUTE_SURFACE_INFO_INPUT AddrSurfInfoIn = {0};
- int r;
-
- assert(!(flags & RADEON_SURF_FMASK));
-
- r = amdgpu_surface_sanity(tex);
- if (r)
- return r;
-
- AddrSurfInfoIn.size = sizeof(ADDR2_COMPUTE_SURFACE_INFO_INPUT);
-
- surf->blk_w = util_format_get_blockwidth(tex->format);
- surf->blk_h = util_format_get_blockheight(tex->format);
- surf->bpe = bpe;
- surf->flags = flags;
-
- compressed = surf->blk_w == 4 && surf->blk_h == 4;
-
- /* The format must be set correctly for the allocation of compressed
- * textures to work. In other cases, setting the bpp is sufficient. */
- if (compressed) {
- switch (bpe) {
- case 8:
- AddrSurfInfoIn.format = ADDR_FMT_BC1;
- break;
- case 16:
- AddrSurfInfoIn.format = ADDR_FMT_BC3;
- break;
- default:
- assert(0);
- }
- } else {
- AddrSurfInfoIn.bpp = bpe * 8;
- }
-
- AddrSurfInfoIn.flags.color = !(flags & RADEON_SURF_Z_OR_SBUFFER);
- AddrSurfInfoIn.flags.depth = (flags & RADEON_SURF_ZBUFFER) != 0;
- AddrSurfInfoIn.flags.display = (flags & RADEON_SURF_SCANOUT) != 0;
- AddrSurfInfoIn.flags.texture = 1;
- AddrSurfInfoIn.flags.opt4space = 1;
-
- AddrSurfInfoIn.numMipLevels = tex->last_level + 1;
- AddrSurfInfoIn.numSamples = tex->nr_samples ? tex->nr_samples : 1;
- AddrSurfInfoIn.numFrags = AddrSurfInfoIn.numSamples;
-
- switch (tex->target) {
- /* 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. */
- case PIPE_TEXTURE_1D:
- case PIPE_TEXTURE_1D_ARRAY:
- case PIPE_TEXTURE_2D:
- case PIPE_TEXTURE_2D_ARRAY:
- case PIPE_TEXTURE_RECT:
- case PIPE_TEXTURE_CUBE:
- case PIPE_TEXTURE_CUBE_ARRAY:
- case PIPE_TEXTURE_3D:
- if (tex->target == PIPE_TEXTURE_3D)
- AddrSurfInfoIn.resourceType = ADDR_RSRC_TEX_3D;
- else
- AddrSurfInfoIn.resourceType = ADDR_RSRC_TEX_2D;
-
- AddrSurfInfoIn.width = tex->width0;
- AddrSurfInfoIn.height = tex->height0;
-
- if (tex->target == PIPE_TEXTURE_3D)
- AddrSurfInfoIn.numSlices = tex->depth0;
- else if (tex->target == PIPE_TEXTURE_CUBE)
- AddrSurfInfoIn.numSlices = 6;
- else
- AddrSurfInfoIn.numSlices = tex->array_size;
-
- switch (mode) {
- case RADEON_SURF_MODE_LINEAR_ALIGNED:
- assert(tex->nr_samples <= 1);
- assert(!(flags & RADEON_SURF_Z_OR_SBUFFER));
- AddrSurfInfoIn.swizzleMode = ADDR_SW_LINEAR;
- break;
-
- case RADEON_SURF_MODE_1D:
- case RADEON_SURF_MODE_2D:
- r = gfx9_get_preferred_swizzle_mode(ws, &AddrSurfInfoIn, false,
- &AddrSurfInfoIn.swizzleMode);
- if (r)
- return r;
- break;
-
- default:
- assert(0);
- }
- break;
-
- default:
- assert(0);
- }
-
- surf->u.gfx9.resource_type = AddrSurfInfoIn.resourceType;
-
- surf->surf_size = 0;
- surf->dcc_size = 0;
- surf->htile_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;
-
- /* Calculate texture layout information. */
- r = gfx9_compute_miptree(ws, surf, compressed, &AddrSurfInfoIn);
- if (r)
- return r;
-
- /* Calculate texture layout information for stencil. */
- if (flags & RADEON_SURF_SBUFFER) {
- AddrSurfInfoIn.bpp = 8;
- AddrSurfInfoIn.flags.depth = 0;
- AddrSurfInfoIn.flags.stencil = 1;
-
- r = gfx9_compute_miptree(ws, surf, compressed, &AddrSurfInfoIn);
- if (r)
- return r;
- }
-
- surf->is_linear = surf->u.gfx9.surf.swizzle_mode == ADDR_SW_LINEAR;
- surf->num_dcc_levels = surf->dcc_size ? tex->last_level + 1 : 0;
-
- switch (surf->u.gfx9.surf.swizzle_mode) {
- /* S = standard. */
- case ADDR_SW_256B_S:
- case ADDR_SW_4KB_S:
- case ADDR_SW_64KB_S:
- case ADDR_SW_VAR_S:
- case ADDR_SW_64KB_S_T:
- case ADDR_SW_4KB_S_X:
- case ADDR_SW_64KB_S_X:
- case ADDR_SW_VAR_S_X:
- surf->micro_tile_mode = RADEON_MICRO_MODE_THIN;
- break;
-
- /* D = display. */
- case ADDR_SW_LINEAR:
- case ADDR_SW_256B_D:
- case ADDR_SW_4KB_D:
- case ADDR_SW_64KB_D:
- case ADDR_SW_VAR_D:
- case ADDR_SW_64KB_D_T:
- case ADDR_SW_4KB_D_X:
- case ADDR_SW_64KB_D_X:
- case ADDR_SW_VAR_D_X:
- surf->micro_tile_mode = RADEON_MICRO_MODE_DISPLAY;
- break;
-
- /* R = rotated. */
- case ADDR_SW_256B_R:
- case ADDR_SW_4KB_R:
- case ADDR_SW_64KB_R:
- case ADDR_SW_VAR_R:
- case ADDR_SW_64KB_R_T:
- case ADDR_SW_4KB_R_X:
- case ADDR_SW_64KB_R_X:
- case ADDR_SW_VAR_R_X:
- surf->micro_tile_mode = RADEON_MICRO_MODE_ROTATED;
- break;
-
- /* Z = depth. */
- case ADDR_SW_4KB_Z:
- case ADDR_SW_64KB_Z:
- case ADDR_SW_VAR_Z:
- case ADDR_SW_64KB_Z_T:
- case ADDR_SW_4KB_Z_X:
- case ADDR_SW_64KB_Z_X:
- case ADDR_SW_VAR_Z_X:
- surf->micro_tile_mode = RADEON_MICRO_MODE_DEPTH;
- break;
-
- default:
- assert(0);
- }
-
- return 0;
+ if (ws->info.chip_class >= GFX9)
+ return gfx9_compute_surface(ws->addrlib, &config, mode, surf);
+ else
+ return gfx6_compute_surface(ws->addrlib, &config, mode, surf);
}
void amdgpu_surface_init_functions(struct amdgpu_winsys *ws)
{
- if (ws->info.chip_class >= GFX9)
- ws->base.surface_init = gfx9_surface_init;
- else
- ws->base.surface_init = gfx6_surface_init;
+ ws->base.surface_init = amdgpu_surface_init;
}
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