2391 lines
90 KiB
C
2391 lines
90 KiB
C
/*
|
|
* Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
|
|
* Copyright 2018 Advanced Micro Devices, Inc.
|
|
* All Rights Reserved.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include "drm-uapi/drm_fourcc.h"
|
|
#include "si_pipe.h"
|
|
#include "si_query.h"
|
|
#include "sid.h"
|
|
#include "frontend/drm_driver.h"
|
|
#include "util/format/u_format.h"
|
|
#include "util/os_time.h"
|
|
#include "util/u_log.h"
|
|
#include "util/u_memory.h"
|
|
#include "util/u_pack_color.h"
|
|
#include "util/u_resource.h"
|
|
#include "util/u_surface.h"
|
|
#include "util/u_transfer.h"
|
|
|
|
#include <errno.h>
|
|
#include <inttypes.h>
|
|
|
|
#include "amd/addrlib/inc/addrinterface.h"
|
|
|
|
static enum radeon_surf_mode si_choose_tiling(struct si_screen *sscreen,
|
|
const struct pipe_resource *templ,
|
|
bool tc_compatible_htile);
|
|
|
|
static bool si_texture_is_aux_plane(const struct pipe_resource *resource);
|
|
|
|
/* Same as resource_copy_region, except that both upsampling and downsampling are allowed. */
|
|
static void si_copy_region_with_blit(struct pipe_context *pipe, struct pipe_resource *dst,
|
|
unsigned dst_level, unsigned dstx, unsigned dsty,
|
|
unsigned dstz, struct pipe_resource *src, unsigned src_level,
|
|
const struct pipe_box *src_box)
|
|
{
|
|
struct pipe_blit_info blit;
|
|
|
|
memset(&blit, 0, sizeof(blit));
|
|
blit.src.resource = src;
|
|
blit.src.format = src->format;
|
|
blit.src.level = src_level;
|
|
blit.src.box = *src_box;
|
|
blit.dst.resource = dst;
|
|
blit.dst.format = dst->format;
|
|
blit.dst.level = dst_level;
|
|
blit.dst.box.x = dstx;
|
|
blit.dst.box.y = dsty;
|
|
blit.dst.box.z = dstz;
|
|
blit.dst.box.width = src_box->width;
|
|
blit.dst.box.height = src_box->height;
|
|
blit.dst.box.depth = src_box->depth;
|
|
blit.mask = util_format_get_mask(dst->format);
|
|
blit.filter = PIPE_TEX_FILTER_NEAREST;
|
|
|
|
if (blit.mask) {
|
|
pipe->blit(pipe, &blit);
|
|
}
|
|
}
|
|
|
|
/* Copy from a full GPU texture to a transfer's staging one. */
|
|
static void si_copy_to_staging_texture(struct pipe_context *ctx, struct si_transfer *stransfer)
|
|
{
|
|
struct pipe_transfer *transfer = (struct pipe_transfer *)stransfer;
|
|
struct pipe_resource *dst = &stransfer->staging->b.b;
|
|
struct pipe_resource *src = transfer->resource;
|
|
|
|
if (src->nr_samples > 1 || ((struct si_texture *)src)->is_depth) {
|
|
si_copy_region_with_blit(ctx, dst, 0, 0, 0, 0, src, transfer->level, &transfer->box);
|
|
return;
|
|
}
|
|
|
|
si_resource_copy_region(ctx, dst, 0, 0, 0, 0, src, transfer->level, &transfer->box);
|
|
}
|
|
|
|
/* Copy from a transfer's staging texture to a full GPU one. */
|
|
static void si_copy_from_staging_texture(struct pipe_context *ctx, struct si_transfer *stransfer)
|
|
{
|
|
struct pipe_transfer *transfer = (struct pipe_transfer *)stransfer;
|
|
struct pipe_resource *dst = transfer->resource;
|
|
struct pipe_resource *src = &stransfer->staging->b.b;
|
|
struct pipe_box sbox;
|
|
|
|
u_box_3d(0, 0, 0, transfer->box.width, transfer->box.height, transfer->box.depth, &sbox);
|
|
|
|
if (dst->nr_samples > 1 || ((struct si_texture *)dst)->is_depth) {
|
|
si_copy_region_with_blit(ctx, dst, transfer->level, transfer->box.x, transfer->box.y,
|
|
transfer->box.z, src, 0, &sbox);
|
|
return;
|
|
}
|
|
|
|
if (util_format_is_compressed(dst->format)) {
|
|
sbox.width = util_format_get_nblocksx(dst->format, sbox.width);
|
|
sbox.height = util_format_get_nblocksx(dst->format, sbox.height);
|
|
}
|
|
|
|
si_resource_copy_region(ctx, dst, transfer->level, transfer->box.x, transfer->box.y,
|
|
transfer->box.z, src, 0, &sbox);
|
|
}
|
|
|
|
static unsigned si_texture_get_offset(struct si_screen *sscreen, struct si_texture *tex,
|
|
unsigned level, const struct pipe_box *box, unsigned *stride,
|
|
unsigned *layer_stride)
|
|
{
|
|
if (sscreen->info.gfx_level >= GFX9) {
|
|
unsigned pitch;
|
|
if (tex->surface.is_linear) {
|
|
pitch = tex->surface.u.gfx9.pitch[level];
|
|
} else {
|
|
pitch = tex->surface.u.gfx9.surf_pitch;
|
|
}
|
|
|
|
*stride = pitch * tex->surface.bpe;
|
|
*layer_stride = tex->surface.u.gfx9.surf_slice_size;
|
|
|
|
if (!box)
|
|
return 0;
|
|
|
|
/* Each texture is an array of slices. Each slice is an array
|
|
* of mipmap levels. */
|
|
return tex->surface.u.gfx9.surf_offset + box->z * tex->surface.u.gfx9.surf_slice_size +
|
|
tex->surface.u.gfx9.offset[level] +
|
|
(box->y / tex->surface.blk_h * pitch + box->x / tex->surface.blk_w) *
|
|
tex->surface.bpe;
|
|
} else {
|
|
*stride = tex->surface.u.legacy.level[level].nblk_x * tex->surface.bpe;
|
|
assert((uint64_t)tex->surface.u.legacy.level[level].slice_size_dw * 4 <= UINT_MAX);
|
|
*layer_stride = (uint64_t)tex->surface.u.legacy.level[level].slice_size_dw * 4;
|
|
|
|
if (!box)
|
|
return (uint64_t)tex->surface.u.legacy.level[level].offset_256B * 256;
|
|
|
|
/* Each texture is an array of mipmap levels. Each level is
|
|
* an array of slices. */
|
|
return (uint64_t)tex->surface.u.legacy.level[level].offset_256B * 256 +
|
|
box->z * (uint64_t)tex->surface.u.legacy.level[level].slice_size_dw * 4 +
|
|
(box->y / tex->surface.blk_h * tex->surface.u.legacy.level[level].nblk_x +
|
|
box->x / tex->surface.blk_w) *
|
|
tex->surface.bpe;
|
|
}
|
|
}
|
|
|
|
static int si_init_surface(struct si_screen *sscreen, struct radeon_surf *surface,
|
|
const struct pipe_resource *ptex, enum radeon_surf_mode array_mode,
|
|
uint64_t modifier, bool is_imported, bool is_scanout,
|
|
bool is_flushed_depth, bool tc_compatible_htile)
|
|
{
|
|
const struct util_format_description *desc = util_format_description(ptex->format);
|
|
bool is_depth, is_stencil;
|
|
int r;
|
|
unsigned bpe;
|
|
uint64_t flags = 0;
|
|
|
|
is_depth = util_format_has_depth(desc);
|
|
is_stencil = util_format_has_stencil(desc);
|
|
|
|
if (!is_flushed_depth && ptex->format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT) {
|
|
bpe = 4; /* stencil is allocated separately */
|
|
} else {
|
|
bpe = util_format_get_blocksize(ptex->format);
|
|
assert(util_is_power_of_two_or_zero(bpe));
|
|
}
|
|
|
|
if (!is_flushed_depth && is_depth) {
|
|
flags |= RADEON_SURF_ZBUFFER;
|
|
|
|
if ((sscreen->debug_flags & DBG(NO_HYPERZ)) ||
|
|
(ptex->bind & PIPE_BIND_SHARED) || is_imported) {
|
|
flags |= RADEON_SURF_NO_HTILE;
|
|
} else if (tc_compatible_htile &&
|
|
(sscreen->info.gfx_level >= GFX9 || array_mode == RADEON_SURF_MODE_2D)) {
|
|
/* TC-compatible HTILE only supports Z32_FLOAT.
|
|
* GFX9 also supports Z16_UNORM.
|
|
* On GFX8, promote Z16 to Z32. DB->CB copies will convert
|
|
* the format for transfers.
|
|
*/
|
|
if (sscreen->info.gfx_level == GFX8)
|
|
bpe = 4;
|
|
|
|
flags |= RADEON_SURF_TC_COMPATIBLE_HTILE;
|
|
}
|
|
|
|
if (is_stencil)
|
|
flags |= RADEON_SURF_SBUFFER;
|
|
}
|
|
|
|
/* Disable DCC? (it can't be disabled if modifiers are used) */
|
|
if (sscreen->info.gfx_level >= GFX8 && modifier == DRM_FORMAT_MOD_INVALID && !is_imported) {
|
|
/* Global options that disable DCC. */
|
|
if (ptex->flags & SI_RESOURCE_FLAG_DISABLE_DCC)
|
|
flags |= RADEON_SURF_DISABLE_DCC;
|
|
|
|
if (ptex->nr_samples >= 2 && sscreen->debug_flags & DBG(NO_DCC_MSAA))
|
|
flags |= RADEON_SURF_DISABLE_DCC;
|
|
|
|
/* Shared textures must always set up DCC. If it's not present, it will be disabled by
|
|
* si_get_opaque_metadata later.
|
|
*/
|
|
if (!is_imported &&
|
|
(sscreen->debug_flags & DBG(NO_DCC) ||
|
|
(ptex->bind & PIPE_BIND_SCANOUT && sscreen->debug_flags & DBG(NO_DISPLAY_DCC))))
|
|
flags |= RADEON_SURF_DISABLE_DCC;
|
|
|
|
/* R9G9B9E5 isn't supported for rendering by older generations. */
|
|
if (sscreen->info.gfx_level < GFX10_3 &&
|
|
ptex->format == PIPE_FORMAT_R9G9B9E5_FLOAT)
|
|
flags |= RADEON_SURF_DISABLE_DCC;
|
|
|
|
switch (sscreen->info.gfx_level) {
|
|
case GFX8:
|
|
/* Stoney: 128bpp MSAA textures randomly fail piglit tests with DCC. */
|
|
if (sscreen->info.family == CHIP_STONEY && bpe == 16 && ptex->nr_samples >= 2)
|
|
flags |= RADEON_SURF_DISABLE_DCC;
|
|
|
|
/* DCC clear for 4x and 8x MSAA array textures unimplemented. */
|
|
if (ptex->nr_storage_samples >= 4 && ptex->array_size > 1)
|
|
flags |= RADEON_SURF_DISABLE_DCC;
|
|
break;
|
|
|
|
case GFX9:
|
|
/* DCC MSAA fails this on Raven:
|
|
* https://www.khronos.org/registry/webgl/sdk/tests/deqp/functional/gles3/fbomultisample.2_samples.html
|
|
* and this on Picasso:
|
|
* https://www.khronos.org/registry/webgl/sdk/tests/deqp/functional/gles3/fbomultisample.4_samples.html
|
|
*/
|
|
if (sscreen->info.family == CHIP_RAVEN && ptex->nr_storage_samples >= 2 && bpe < 4)
|
|
flags |= RADEON_SURF_DISABLE_DCC;
|
|
break;
|
|
|
|
case GFX10:
|
|
case GFX10_3:
|
|
if (ptex->nr_storage_samples >= 2 && !sscreen->options.dcc_msaa)
|
|
flags |= RADEON_SURF_DISABLE_DCC;
|
|
break;
|
|
|
|
case GFX11:
|
|
break;
|
|
|
|
default:
|
|
assert(0);
|
|
}
|
|
}
|
|
|
|
if (is_scanout) {
|
|
/* This should catch bugs in gallium users setting incorrect flags. */
|
|
assert(ptex->nr_samples <= 1 && ptex->array_size == 1 && ptex->depth0 == 1 &&
|
|
ptex->last_level == 0 && !(flags & RADEON_SURF_Z_OR_SBUFFER));
|
|
|
|
flags |= RADEON_SURF_SCANOUT;
|
|
}
|
|
|
|
if (ptex->bind & PIPE_BIND_SHARED)
|
|
flags |= RADEON_SURF_SHAREABLE;
|
|
if (is_imported)
|
|
flags |= RADEON_SURF_IMPORTED | RADEON_SURF_SHAREABLE;
|
|
if (sscreen->debug_flags & DBG(NO_FMASK))
|
|
flags |= RADEON_SURF_NO_FMASK;
|
|
|
|
if (sscreen->info.gfx_level == GFX9 && (ptex->flags & SI_RESOURCE_FLAG_FORCE_MICRO_TILE_MODE)) {
|
|
flags |= RADEON_SURF_FORCE_MICRO_TILE_MODE;
|
|
surface->micro_tile_mode = SI_RESOURCE_FLAG_MICRO_TILE_MODE_GET(ptex->flags);
|
|
}
|
|
|
|
if (ptex->flags & SI_RESOURCE_FLAG_FORCE_MSAA_TILING) {
|
|
/* GFX11 shouldn't get here because the flag is only used by the CB MSAA resolving
|
|
* that GFX11 doesn't have.
|
|
*/
|
|
assert(sscreen->info.gfx_level <= GFX10_3);
|
|
|
|
flags |= RADEON_SURF_FORCE_SWIZZLE_MODE;
|
|
|
|
if (sscreen->info.gfx_level >= GFX10)
|
|
surface->u.gfx9.swizzle_mode = ADDR_SW_64KB_R_X;
|
|
}
|
|
|
|
if (ptex->flags & PIPE_RESOURCE_FLAG_SPARSE) {
|
|
flags |=
|
|
RADEON_SURF_PRT |
|
|
RADEON_SURF_NO_FMASK |
|
|
RADEON_SURF_NO_HTILE |
|
|
RADEON_SURF_DISABLE_DCC;
|
|
}
|
|
|
|
surface->modifier = modifier;
|
|
|
|
r = sscreen->ws->surface_init(sscreen->ws, ptex, flags, bpe, array_mode, surface);
|
|
if (r) {
|
|
return r;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void si_eliminate_fast_color_clear(struct si_context *sctx, struct si_texture *tex,
|
|
bool *ctx_flushed)
|
|
{
|
|
struct pipe_context *ctx = &sctx->b;
|
|
|
|
unsigned n = sctx->num_decompress_calls;
|
|
ctx->flush_resource(ctx, &tex->buffer.b.b);
|
|
|
|
/* Flush only if any fast clear elimination took place. */
|
|
bool flushed = false;
|
|
if (n != sctx->num_decompress_calls)
|
|
{
|
|
ctx->flush(ctx, NULL, 0);
|
|
flushed = true;
|
|
}
|
|
if (ctx_flushed)
|
|
*ctx_flushed = flushed;
|
|
}
|
|
|
|
void si_texture_discard_cmask(struct si_screen *sscreen, struct si_texture *tex)
|
|
{
|
|
if (!tex->cmask_buffer)
|
|
return;
|
|
|
|
assert(tex->buffer.b.b.nr_samples <= 1);
|
|
|
|
/* Disable CMASK. */
|
|
tex->cmask_base_address_reg = tex->buffer.gpu_address >> 8;
|
|
tex->dirty_level_mask = 0;
|
|
|
|
tex->cb_color_info &= ~S_028C70_FAST_CLEAR(1);
|
|
|
|
if (tex->cmask_buffer != &tex->buffer)
|
|
si_resource_reference(&tex->cmask_buffer, NULL);
|
|
|
|
tex->cmask_buffer = NULL;
|
|
|
|
/* Notify all contexts about the change. */
|
|
p_atomic_inc(&sscreen->dirty_tex_counter);
|
|
p_atomic_inc(&sscreen->compressed_colortex_counter);
|
|
}
|
|
|
|
static bool si_can_disable_dcc(struct si_texture *tex)
|
|
{
|
|
/* We can't disable DCC if it can be written by another process. */
|
|
return !tex->is_depth &&
|
|
tex->surface.meta_offset &&
|
|
(!tex->buffer.b.is_shared ||
|
|
!(tex->buffer.external_usage & PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE)) &&
|
|
!ac_modifier_has_dcc(tex->surface.modifier);
|
|
}
|
|
|
|
static bool si_texture_discard_dcc(struct si_screen *sscreen, struct si_texture *tex)
|
|
{
|
|
if (!si_can_disable_dcc(tex))
|
|
return false;
|
|
|
|
/* Disable DCC. */
|
|
ac_surface_zero_dcc_fields(&tex->surface);
|
|
|
|
/* Notify all contexts about the change. */
|
|
p_atomic_inc(&sscreen->dirty_tex_counter);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Disable DCC for the texture. (first decompress, then discard metadata).
|
|
*
|
|
* There is unresolved multi-context synchronization issue between
|
|
* screen::aux_context and the current context. If applications do this with
|
|
* multiple contexts, it's already undefined behavior for them and we don't
|
|
* have to worry about that. The scenario is:
|
|
*
|
|
* If context 1 disables DCC and context 2 has queued commands that write
|
|
* to the texture via CB with DCC enabled, and the order of operations is
|
|
* as follows:
|
|
* context 2 queues draw calls rendering to the texture, but doesn't flush
|
|
* context 1 disables DCC and flushes
|
|
* context 1 & 2 reset descriptors and FB state
|
|
* context 2 flushes (new compressed tiles written by the draw calls)
|
|
* context 1 & 2 read garbage, because DCC is disabled, yet there are
|
|
* compressed tiled
|
|
*
|
|
* \param sctx the current context if you have one, or sscreen->aux_context
|
|
* if you don't.
|
|
*/
|
|
bool si_texture_disable_dcc(struct si_context *sctx, struct si_texture *tex)
|
|
{
|
|
struct si_screen *sscreen = sctx->screen;
|
|
|
|
if (!sctx->has_graphics)
|
|
return si_texture_discard_dcc(sscreen, tex);
|
|
|
|
if (!si_can_disable_dcc(tex))
|
|
return false;
|
|
|
|
/* Decompress DCC. */
|
|
si_decompress_dcc(sctx, tex);
|
|
sctx->b.flush(&sctx->b, NULL, 0);
|
|
|
|
return si_texture_discard_dcc(sscreen, tex);
|
|
}
|
|
|
|
static void si_reallocate_texture_inplace(struct si_context *sctx, struct si_texture *tex,
|
|
unsigned new_bind_flag, bool invalidate_storage)
|
|
{
|
|
struct pipe_screen *screen = sctx->b.screen;
|
|
struct si_texture *new_tex;
|
|
struct pipe_resource templ = tex->buffer.b.b;
|
|
unsigned i;
|
|
|
|
templ.bind |= new_bind_flag;
|
|
|
|
if (tex->buffer.b.is_shared || tex->num_planes > 1)
|
|
return;
|
|
|
|
if (new_bind_flag == PIPE_BIND_LINEAR) {
|
|
if (tex->surface.is_linear)
|
|
return;
|
|
|
|
/* This fails with MSAA, depth, and compressed textures. */
|
|
if (si_choose_tiling(sctx->screen, &templ, false) != RADEON_SURF_MODE_LINEAR_ALIGNED)
|
|
return;
|
|
}
|
|
|
|
new_tex = (struct si_texture *)screen->resource_create(screen, &templ);
|
|
if (!new_tex)
|
|
return;
|
|
|
|
/* Copy the pixels to the new texture. */
|
|
if (!invalidate_storage) {
|
|
for (i = 0; i <= templ.last_level; i++) {
|
|
struct pipe_box box;
|
|
|
|
u_box_3d(0, 0, 0, u_minify(templ.width0, i), u_minify(templ.height0, i),
|
|
util_num_layers(&templ, i), &box);
|
|
|
|
si_resource_copy_region(&sctx->b, &new_tex->buffer.b.b,
|
|
i, 0, 0, 0, &tex->buffer.b.b, i, &box);
|
|
}
|
|
}
|
|
|
|
if (new_bind_flag == PIPE_BIND_LINEAR) {
|
|
si_texture_discard_cmask(sctx->screen, tex);
|
|
si_texture_discard_dcc(sctx->screen, tex);
|
|
}
|
|
|
|
/* Replace the structure fields of tex. */
|
|
tex->buffer.b.b.bind = templ.bind;
|
|
radeon_bo_reference(sctx->screen->ws, &tex->buffer.buf, new_tex->buffer.buf);
|
|
tex->buffer.gpu_address = new_tex->buffer.gpu_address;
|
|
tex->buffer.memory_usage_kb = new_tex->buffer.memory_usage_kb;
|
|
tex->buffer.bo_size = new_tex->buffer.bo_size;
|
|
tex->buffer.bo_alignment_log2 = new_tex->buffer.bo_alignment_log2;
|
|
tex->buffer.domains = new_tex->buffer.domains;
|
|
tex->buffer.flags = new_tex->buffer.flags;
|
|
|
|
tex->surface = new_tex->surface;
|
|
si_texture_reference(&tex->flushed_depth_texture, new_tex->flushed_depth_texture);
|
|
|
|
tex->surface.fmask_offset = new_tex->surface.fmask_offset;
|
|
tex->surface.cmask_offset = new_tex->surface.cmask_offset;
|
|
tex->cmask_base_address_reg = new_tex->cmask_base_address_reg;
|
|
|
|
if (tex->cmask_buffer == &tex->buffer)
|
|
tex->cmask_buffer = NULL;
|
|
else
|
|
si_resource_reference(&tex->cmask_buffer, NULL);
|
|
|
|
if (new_tex->cmask_buffer == &new_tex->buffer)
|
|
tex->cmask_buffer = &tex->buffer;
|
|
else
|
|
si_resource_reference(&tex->cmask_buffer, new_tex->cmask_buffer);
|
|
|
|
tex->surface.meta_offset = new_tex->surface.meta_offset;
|
|
tex->cb_color_info = new_tex->cb_color_info;
|
|
memcpy(tex->color_clear_value, new_tex->color_clear_value, sizeof(tex->color_clear_value));
|
|
tex->last_msaa_resolve_target_micro_mode = new_tex->last_msaa_resolve_target_micro_mode;
|
|
|
|
memcpy(tex->depth_clear_value, new_tex->depth_clear_value, sizeof(tex->depth_clear_value));
|
|
tex->dirty_level_mask = new_tex->dirty_level_mask;
|
|
tex->stencil_dirty_level_mask = new_tex->stencil_dirty_level_mask;
|
|
tex->db_render_format = new_tex->db_render_format;
|
|
memcpy(tex->stencil_clear_value, new_tex->stencil_clear_value, sizeof(tex->stencil_clear_value));
|
|
tex->tc_compatible_htile = new_tex->tc_compatible_htile;
|
|
tex->depth_cleared_level_mask_once = new_tex->depth_cleared_level_mask_once;
|
|
tex->stencil_cleared_level_mask_once = new_tex->stencil_cleared_level_mask_once;
|
|
tex->upgraded_depth = new_tex->upgraded_depth;
|
|
tex->db_compatible = new_tex->db_compatible;
|
|
tex->can_sample_z = new_tex->can_sample_z;
|
|
tex->can_sample_s = new_tex->can_sample_s;
|
|
|
|
tex->displayable_dcc_dirty = new_tex->displayable_dcc_dirty;
|
|
|
|
if (new_bind_flag == PIPE_BIND_LINEAR) {
|
|
assert(!tex->surface.meta_offset);
|
|
assert(!tex->cmask_buffer);
|
|
assert(!tex->surface.fmask_size);
|
|
assert(!tex->is_depth);
|
|
}
|
|
|
|
si_texture_reference(&new_tex, NULL);
|
|
|
|
p_atomic_inc(&sctx->screen->dirty_tex_counter);
|
|
}
|
|
|
|
static void si_set_tex_bo_metadata(struct si_screen *sscreen, struct si_texture *tex)
|
|
{
|
|
struct pipe_resource *res = &tex->buffer.b.b;
|
|
struct radeon_bo_metadata md;
|
|
|
|
memset(&md, 0, sizeof(md));
|
|
|
|
assert(tex->surface.fmask_size == 0);
|
|
|
|
static const unsigned char swizzle[] = {PIPE_SWIZZLE_X, PIPE_SWIZZLE_Y, PIPE_SWIZZLE_Z,
|
|
PIPE_SWIZZLE_W};
|
|
bool is_array = util_texture_is_array(res->target);
|
|
uint32_t desc[8];
|
|
|
|
sscreen->make_texture_descriptor(sscreen, tex, true, res->target, res->format, swizzle, 0,
|
|
res->last_level, 0, is_array ? res->array_size - 1 : 0,
|
|
res->width0, res->height0, res->depth0, desc, NULL);
|
|
si_set_mutable_tex_desc_fields(sscreen, tex, &tex->surface.u.legacy.level[0], 0, 0,
|
|
tex->surface.blk_w, false, 0, desc);
|
|
|
|
ac_surface_get_umd_metadata(&sscreen->info, &tex->surface,
|
|
tex->buffer.b.b.last_level + 1,
|
|
desc, &md.size_metadata, md.metadata);
|
|
sscreen->ws->buffer_set_metadata(sscreen->ws, tex->buffer.buf, &md, &tex->surface);
|
|
}
|
|
|
|
static bool si_displayable_dcc_needs_explicit_flush(struct si_texture *tex)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)tex->buffer.b.b.screen;
|
|
|
|
if (sscreen->info.gfx_level <= GFX8)
|
|
return false;
|
|
|
|
/* With modifiers and > 1 planes any applications will know that they
|
|
* cannot do frontbuffer rendering with the texture. */
|
|
if (ac_surface_get_nplanes(&tex->surface) > 1)
|
|
return false;
|
|
|
|
return tex->surface.is_displayable && tex->surface.meta_offset;
|
|
}
|
|
|
|
static bool si_resource_get_param(struct pipe_screen *screen, struct pipe_context *context,
|
|
struct pipe_resource *resource, unsigned plane, unsigned layer,
|
|
unsigned level,
|
|
enum pipe_resource_param param, unsigned handle_usage,
|
|
uint64_t *value)
|
|
{
|
|
while (plane && resource->next && !si_texture_is_aux_plane(resource->next)) {
|
|
--plane;
|
|
resource = resource->next;
|
|
}
|
|
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
struct si_texture *tex = (struct si_texture *)resource;
|
|
struct winsys_handle whandle;
|
|
|
|
switch (param) {
|
|
case PIPE_RESOURCE_PARAM_NPLANES:
|
|
if (resource->target == PIPE_BUFFER)
|
|
*value = 1;
|
|
else if (tex->num_planes > 1)
|
|
*value = tex->num_planes;
|
|
else
|
|
*value = ac_surface_get_nplanes(&tex->surface);
|
|
return true;
|
|
|
|
case PIPE_RESOURCE_PARAM_STRIDE:
|
|
if (resource->target == PIPE_BUFFER)
|
|
*value = 0;
|
|
else
|
|
*value = ac_surface_get_plane_stride(sscreen->info.gfx_level,
|
|
&tex->surface, plane, level);
|
|
return true;
|
|
|
|
case PIPE_RESOURCE_PARAM_OFFSET:
|
|
if (resource->target == PIPE_BUFFER) {
|
|
*value = 0;
|
|
} else {
|
|
uint64_t level_offset = tex->surface.is_linear ? tex->surface.u.gfx9.offset[level] : 0;
|
|
*value = ac_surface_get_plane_offset(sscreen->info.gfx_level,
|
|
&tex->surface, plane, layer) + level_offset;
|
|
}
|
|
return true;
|
|
|
|
case PIPE_RESOURCE_PARAM_MODIFIER:
|
|
*value = tex->surface.modifier;
|
|
return true;
|
|
|
|
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_SHARED:
|
|
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_KMS:
|
|
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_FD:
|
|
memset(&whandle, 0, sizeof(whandle));
|
|
|
|
if (param == PIPE_RESOURCE_PARAM_HANDLE_TYPE_SHARED)
|
|
whandle.type = WINSYS_HANDLE_TYPE_SHARED;
|
|
else if (param == PIPE_RESOURCE_PARAM_HANDLE_TYPE_KMS)
|
|
whandle.type = WINSYS_HANDLE_TYPE_KMS;
|
|
else if (param == PIPE_RESOURCE_PARAM_HANDLE_TYPE_FD)
|
|
whandle.type = WINSYS_HANDLE_TYPE_FD;
|
|
|
|
if (!screen->resource_get_handle(screen, context, resource, &whandle, handle_usage))
|
|
return false;
|
|
|
|
*value = whandle.handle;
|
|
return true;
|
|
case PIPE_RESOURCE_PARAM_LAYER_STRIDE:
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static void si_texture_get_info(struct pipe_screen *screen, struct pipe_resource *resource,
|
|
unsigned *pstride, unsigned *poffset)
|
|
{
|
|
uint64_t value;
|
|
|
|
if (pstride) {
|
|
si_resource_get_param(screen, NULL, resource, 0, 0, 0, PIPE_RESOURCE_PARAM_STRIDE, 0, &value);
|
|
*pstride = value;
|
|
}
|
|
|
|
if (poffset) {
|
|
si_resource_get_param(screen, NULL, resource, 0, 0, 0, PIPE_RESOURCE_PARAM_OFFSET, 0, &value);
|
|
*poffset = value;
|
|
}
|
|
}
|
|
|
|
static bool si_texture_get_handle(struct pipe_screen *screen, struct pipe_context *ctx,
|
|
struct pipe_resource *resource, struct winsys_handle *whandle,
|
|
unsigned usage)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
struct si_context *sctx;
|
|
struct si_resource *res = si_resource(resource);
|
|
struct si_texture *tex = (struct si_texture *)resource;
|
|
bool update_metadata = false;
|
|
unsigned stride, offset, slice_size;
|
|
uint64_t modifier = DRM_FORMAT_MOD_INVALID;
|
|
bool flush = false;
|
|
|
|
ctx = threaded_context_unwrap_sync(ctx);
|
|
sctx = ctx ? (struct si_context *)ctx : si_get_aux_context(sscreen);
|
|
|
|
if (resource->target != PIPE_BUFFER) {
|
|
unsigned plane = whandle->plane;
|
|
|
|
/* Individual planes are chained pipe_resource instances. */
|
|
while (plane && resource->next && !si_texture_is_aux_plane(resource->next)) {
|
|
resource = resource->next;
|
|
--plane;
|
|
}
|
|
|
|
res = si_resource(resource);
|
|
tex = (struct si_texture *)resource;
|
|
|
|
/* This is not supported now, but it might be required for OpenCL
|
|
* interop in the future.
|
|
*/
|
|
if (resource->nr_samples > 1 || tex->is_depth) {
|
|
if (!ctx)
|
|
si_put_aux_context_flush(sscreen);
|
|
return false;
|
|
}
|
|
|
|
whandle->size = tex->buffer.bo_size;
|
|
|
|
if (plane) {
|
|
if (!ctx)
|
|
si_put_aux_context_flush(sscreen);
|
|
whandle->offset = ac_surface_get_plane_offset(sscreen->info.gfx_level,
|
|
&tex->surface, plane, 0);
|
|
whandle->stride = ac_surface_get_plane_stride(sscreen->info.gfx_level,
|
|
&tex->surface, plane, 0);
|
|
whandle->modifier = tex->surface.modifier;
|
|
return sscreen->ws->buffer_get_handle(sscreen->ws, res->buf, whandle);
|
|
}
|
|
|
|
/* Move a suballocated texture into a non-suballocated allocation. */
|
|
if (sscreen->ws->buffer_is_suballocated(res->buf) || tex->surface.tile_swizzle ||
|
|
(tex->buffer.flags & RADEON_FLAG_NO_INTERPROCESS_SHARING &&
|
|
sscreen->info.has_local_buffers)) {
|
|
assert(!res->b.is_shared);
|
|
si_reallocate_texture_inplace(sctx, tex, PIPE_BIND_SHARED, false);
|
|
flush = true;
|
|
assert(res->b.b.bind & PIPE_BIND_SHARED);
|
|
assert(res->flags & RADEON_FLAG_NO_SUBALLOC);
|
|
assert(!(res->flags & RADEON_FLAG_NO_INTERPROCESS_SHARING));
|
|
assert(tex->surface.tile_swizzle == 0);
|
|
}
|
|
|
|
/* Since shader image stores don't support DCC on GFX8,
|
|
* disable it for external clients that want write
|
|
* access.
|
|
*/
|
|
if (sscreen->debug_flags & DBG(NO_EXPORTED_DCC) ||
|
|
(usage & PIPE_HANDLE_USAGE_SHADER_WRITE && !tex->is_depth && tex->surface.meta_offset) ||
|
|
/* Displayable DCC requires an explicit flush. */
|
|
(!(usage & PIPE_HANDLE_USAGE_EXPLICIT_FLUSH) &&
|
|
si_displayable_dcc_needs_explicit_flush(tex))) {
|
|
if (si_texture_disable_dcc(sctx, tex)) {
|
|
update_metadata = true;
|
|
/* si_texture_disable_dcc flushes the context */
|
|
flush = false;
|
|
}
|
|
}
|
|
|
|
if (!(usage & PIPE_HANDLE_USAGE_EXPLICIT_FLUSH) &&
|
|
(tex->cmask_buffer || (!tex->is_depth && tex->surface.meta_offset))) {
|
|
/* Eliminate fast clear (both CMASK and DCC) */
|
|
bool flushed;
|
|
si_eliminate_fast_color_clear(sctx, tex, &flushed);
|
|
/* eliminate_fast_color_clear sometimes flushes the context */
|
|
flush = !flushed;
|
|
|
|
/* Disable CMASK if flush_resource isn't going
|
|
* to be called.
|
|
*/
|
|
if (tex->cmask_buffer)
|
|
si_texture_discard_cmask(sscreen, tex);
|
|
}
|
|
|
|
/* Set metadata. */
|
|
if ((!res->b.is_shared || update_metadata) && whandle->offset == 0)
|
|
si_set_tex_bo_metadata(sscreen, tex);
|
|
|
|
if (sscreen->info.gfx_level >= GFX9) {
|
|
slice_size = tex->surface.u.gfx9.surf_slice_size;
|
|
} else {
|
|
slice_size = (uint64_t)tex->surface.u.legacy.level[0].slice_size_dw * 4;
|
|
}
|
|
|
|
modifier = tex->surface.modifier;
|
|
} else {
|
|
tc_buffer_disable_cpu_storage(&res->b.b);
|
|
|
|
/* Buffer exports are for the OpenCL interop. */
|
|
/* Move a suballocated buffer into a non-suballocated allocation. */
|
|
if (sscreen->ws->buffer_is_suballocated(res->buf) ||
|
|
/* A DMABUF export always fails if the BO is local. */
|
|
(tex->buffer.flags & RADEON_FLAG_NO_INTERPROCESS_SHARING &&
|
|
sscreen->info.has_local_buffers)) {
|
|
assert(!res->b.is_shared);
|
|
|
|
/* Allocate a new buffer with PIPE_BIND_SHARED. */
|
|
struct pipe_resource templ = res->b.b;
|
|
templ.bind |= PIPE_BIND_SHARED;
|
|
|
|
struct pipe_resource *newb = screen->resource_create(screen, &templ);
|
|
if (!newb) {
|
|
if (!ctx)
|
|
si_put_aux_context_flush(sscreen);
|
|
return false;
|
|
}
|
|
|
|
/* Copy the old buffer contents to the new one. */
|
|
struct pipe_box box;
|
|
u_box_1d(0, newb->width0, &box);
|
|
sctx->b.resource_copy_region(&sctx->b, newb, 0, 0, 0, 0, &res->b.b, 0, &box);
|
|
flush = true;
|
|
/* Move the new buffer storage to the old pipe_resource. */
|
|
si_replace_buffer_storage(&sctx->b, &res->b.b, newb, 0, 0, 0);
|
|
pipe_resource_reference(&newb, NULL);
|
|
|
|
assert(res->b.b.bind & PIPE_BIND_SHARED);
|
|
assert(res->flags & RADEON_FLAG_NO_SUBALLOC);
|
|
}
|
|
|
|
/* Buffers */
|
|
slice_size = 0;
|
|
}
|
|
|
|
si_texture_get_info(screen, resource, &stride, &offset);
|
|
|
|
if (res->b.is_shared) {
|
|
/* USAGE_EXPLICIT_FLUSH must be cleared if at least one user
|
|
* doesn't set it.
|
|
*/
|
|
res->external_usage |= usage & ~PIPE_HANDLE_USAGE_EXPLICIT_FLUSH;
|
|
if (!(usage & PIPE_HANDLE_USAGE_EXPLICIT_FLUSH))
|
|
res->external_usage &= ~PIPE_HANDLE_USAGE_EXPLICIT_FLUSH;
|
|
} else {
|
|
res->b.is_shared = true;
|
|
res->external_usage = usage;
|
|
}
|
|
|
|
if (flush && ctx)
|
|
sctx->b.flush(&sctx->b, NULL, 0);
|
|
if (!ctx)
|
|
si_put_aux_context_flush(sscreen);
|
|
|
|
whandle->stride = stride;
|
|
whandle->offset = offset + slice_size * whandle->layer;
|
|
whandle->modifier = modifier;
|
|
|
|
return sscreen->ws->buffer_get_handle(sscreen->ws, res->buf, whandle);
|
|
}
|
|
|
|
void si_print_texture_info(struct si_screen *sscreen, struct si_texture *tex,
|
|
struct u_log_context *log)
|
|
{
|
|
int i;
|
|
FILE *f;
|
|
char *surf_info = NULL;
|
|
size_t surf_info_size;
|
|
|
|
/* Common parameters. */
|
|
u_log_printf(log,
|
|
" Info: npix_x=%u, npix_y=%u, npix_z=%u, "
|
|
"array_size=%u, last_level=%u, nsamples=%u",
|
|
tex->buffer.b.b.width0, tex->buffer.b.b.height0,
|
|
tex->buffer.b.b.depth0, tex->buffer.b.b.array_size,
|
|
tex->buffer.b.b.last_level, tex->buffer.b.b.nr_samples);
|
|
|
|
if (tex->is_depth && tex->surface.meta_offset)
|
|
u_log_printf(log, ", tc_compatible_htile=%u", tex->tc_compatible_htile);
|
|
|
|
u_log_printf(log, ", %s\n",
|
|
util_format_short_name(tex->buffer.b.b.format));
|
|
|
|
f = open_memstream(&surf_info, &surf_info_size);
|
|
if (!f)
|
|
return;
|
|
ac_surface_print_info(f, &sscreen->info, &tex->surface);
|
|
fclose(f);
|
|
u_log_printf(log, "%s", surf_info);
|
|
free(surf_info);
|
|
|
|
if (sscreen->info.gfx_level >= GFX9) {
|
|
return;
|
|
}
|
|
|
|
if (!tex->is_depth && tex->surface.meta_offset) {
|
|
for (i = 0; i <= tex->buffer.b.b.last_level; i++)
|
|
u_log_printf(log,
|
|
" DCCLevel[%i]: enabled=%u, offset=%u, "
|
|
"fast_clear_size=%u\n",
|
|
i, i < tex->surface.num_meta_levels, tex->surface.u.legacy.color.dcc_level[i].dcc_offset,
|
|
tex->surface.u.legacy.color.dcc_level[i].dcc_fast_clear_size);
|
|
}
|
|
|
|
for (i = 0; i <= tex->buffer.b.b.last_level; i++)
|
|
u_log_printf(log,
|
|
" Level[%i]: offset=%" PRIu64 ", slice_size=%" PRIu64 ", "
|
|
"npix_x=%u, npix_y=%u, npix_z=%u, nblk_x=%u, nblk_y=%u, "
|
|
"mode=%u, tiling_index = %u\n",
|
|
i, (uint64_t)tex->surface.u.legacy.level[i].offset_256B * 256,
|
|
(uint64_t)tex->surface.u.legacy.level[i].slice_size_dw * 4,
|
|
u_minify(tex->buffer.b.b.width0, i), u_minify(tex->buffer.b.b.height0, i),
|
|
u_minify(tex->buffer.b.b.depth0, i), tex->surface.u.legacy.level[i].nblk_x,
|
|
tex->surface.u.legacy.level[i].nblk_y, tex->surface.u.legacy.level[i].mode,
|
|
tex->surface.u.legacy.tiling_index[i]);
|
|
|
|
if (tex->surface.has_stencil) {
|
|
for (i = 0; i <= tex->buffer.b.b.last_level; i++) {
|
|
u_log_printf(log,
|
|
" StencilLevel[%i]: offset=%" PRIu64 ", "
|
|
"slice_size=%" PRIu64 ", npix_x=%u, "
|
|
"npix_y=%u, npix_z=%u, nblk_x=%u, nblk_y=%u, "
|
|
"mode=%u, tiling_index = %u\n",
|
|
i, (uint64_t)tex->surface.u.legacy.zs.stencil_level[i].offset_256B * 256,
|
|
(uint64_t)tex->surface.u.legacy.zs.stencil_level[i].slice_size_dw * 4,
|
|
u_minify(tex->buffer.b.b.width0, i), u_minify(tex->buffer.b.b.height0, i),
|
|
u_minify(tex->buffer.b.b.depth0, i),
|
|
tex->surface.u.legacy.zs.stencil_level[i].nblk_x,
|
|
tex->surface.u.legacy.zs.stencil_level[i].nblk_y,
|
|
tex->surface.u.legacy.zs.stencil_level[i].mode,
|
|
tex->surface.u.legacy.zs.stencil_tiling_index[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Common function for si_texture_create and si_texture_from_handle.
|
|
*
|
|
* \param screen screen
|
|
* \param base resource template
|
|
* \param surface radeon_surf
|
|
* \param plane0 if a non-zero plane is being created, this is the first plane
|
|
* \param imported_buf from si_texture_from_handle
|
|
* \param offset offset for non-zero planes or imported buffers
|
|
* \param alloc_size the size to allocate if plane0 != NULL
|
|
* \param alignment alignment for the allocation
|
|
*/
|
|
static struct si_texture *si_texture_create_object(struct pipe_screen *screen,
|
|
const struct pipe_resource *base,
|
|
const struct radeon_surf *surface,
|
|
const struct si_texture *plane0,
|
|
struct pb_buffer *imported_buf,
|
|
uint64_t offset, unsigned pitch_in_bytes,
|
|
uint64_t alloc_size, unsigned alignment)
|
|
{
|
|
struct si_texture *tex;
|
|
struct si_resource *resource;
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
|
|
if (!sscreen->info.has_3d_cube_border_color_mipmap &&
|
|
(base->last_level > 0 ||
|
|
base->target == PIPE_TEXTURE_3D ||
|
|
base->target == PIPE_TEXTURE_CUBE)) {
|
|
assert(0);
|
|
return NULL;
|
|
}
|
|
|
|
tex = CALLOC_STRUCT_CL(si_texture);
|
|
if (!tex)
|
|
goto error;
|
|
|
|
resource = &tex->buffer;
|
|
resource->b.b = *base;
|
|
pipe_reference_init(&resource->b.b.reference, 1);
|
|
resource->b.b.screen = screen;
|
|
|
|
/* don't include stencil-only formats which we don't support for rendering */
|
|
tex->is_depth = util_format_has_depth(util_format_description(tex->buffer.b.b.format));
|
|
tex->surface = *surface;
|
|
|
|
/* Use 1.0 as the default clear value to get optimal ZRANGE_PRECISION if we don't
|
|
* get a fast clear.
|
|
*/
|
|
for (unsigned i = 0; i < ARRAY_SIZE(tex->depth_clear_value); i++)
|
|
tex->depth_clear_value[i] = 1.0;
|
|
|
|
/* On GFX8, HTILE uses different tiling depending on the TC_COMPATIBLE_HTILE
|
|
* setting, so we have to enable it if we enabled it at allocation.
|
|
*
|
|
* GFX9 and later use the same tiling for both, so TC-compatible HTILE can be
|
|
* enabled on demand.
|
|
*/
|
|
tex->tc_compatible_htile = (sscreen->info.gfx_level == GFX8 &&
|
|
tex->surface.flags & RADEON_SURF_TC_COMPATIBLE_HTILE) ||
|
|
/* Mipmapping always starts TC-compatible. */
|
|
(sscreen->info.gfx_level >= GFX8 &&
|
|
tex->surface.flags & RADEON_SURF_TC_COMPATIBLE_HTILE &&
|
|
tex->buffer.b.b.last_level > 0);
|
|
|
|
/* TC-compatible HTILE:
|
|
* - GFX8 only supports Z32_FLOAT.
|
|
* - GFX9 only supports Z32_FLOAT and Z16_UNORM. */
|
|
if (tex->surface.flags & RADEON_SURF_TC_COMPATIBLE_HTILE) {
|
|
if (sscreen->info.gfx_level >= GFX9 && base->format == PIPE_FORMAT_Z16_UNORM)
|
|
tex->db_render_format = base->format;
|
|
else {
|
|
tex->db_render_format = PIPE_FORMAT_Z32_FLOAT;
|
|
tex->upgraded_depth = base->format != PIPE_FORMAT_Z32_FLOAT &&
|
|
base->format != PIPE_FORMAT_Z32_FLOAT_S8X24_UINT;
|
|
}
|
|
} else {
|
|
tex->db_render_format = base->format;
|
|
}
|
|
|
|
/* Applies to GCN. */
|
|
tex->last_msaa_resolve_target_micro_mode = tex->surface.micro_tile_mode;
|
|
|
|
if (!ac_surface_override_offset_stride(&sscreen->info, &tex->surface,
|
|
tex->buffer.b.b.last_level + 1,
|
|
offset, pitch_in_bytes / tex->surface.bpe))
|
|
goto error;
|
|
|
|
if (tex->is_depth) {
|
|
tex->htile_stencil_disabled = !tex->surface.has_stencil;
|
|
|
|
if (sscreen->info.gfx_level >= GFX9) {
|
|
tex->can_sample_z = true;
|
|
tex->can_sample_s = true;
|
|
|
|
/* Stencil texturing with HTILE doesn't work
|
|
* with mipmapping on Navi10-14. */
|
|
if (sscreen->info.gfx_level == GFX10 && base->last_level > 0)
|
|
tex->htile_stencil_disabled = true;
|
|
} else {
|
|
tex->can_sample_z = !tex->surface.u.legacy.depth_adjusted;
|
|
tex->can_sample_s = !tex->surface.u.legacy.stencil_adjusted;
|
|
|
|
/* GFX8 must keep stencil enabled because it can't use Z-only TC-compatible
|
|
* HTILE because of a hw bug. This has only a small effect on performance
|
|
* because we lose a little bit of Z precision in order to make space for
|
|
* stencil in HTILE.
|
|
*/
|
|
if (sscreen->info.gfx_level == GFX8 &&
|
|
tex->surface.flags & RADEON_SURF_TC_COMPATIBLE_HTILE)
|
|
tex->htile_stencil_disabled = false;
|
|
}
|
|
|
|
tex->db_compatible = surface->flags & RADEON_SURF_ZBUFFER;
|
|
} else {
|
|
if (tex->surface.cmask_offset) {
|
|
assert(sscreen->info.gfx_level < GFX11);
|
|
tex->cb_color_info |= S_028C70_FAST_CLEAR(1);
|
|
tex->cmask_buffer = &tex->buffer;
|
|
}
|
|
}
|
|
|
|
if (plane0) {
|
|
/* The buffer is shared with the first plane. */
|
|
resource->bo_size = plane0->buffer.bo_size;
|
|
resource->bo_alignment_log2 = plane0->buffer.bo_alignment_log2;
|
|
resource->flags = plane0->buffer.flags;
|
|
resource->domains = plane0->buffer.domains;
|
|
resource->memory_usage_kb = plane0->buffer.memory_usage_kb;
|
|
|
|
radeon_bo_reference(sscreen->ws, &resource->buf, plane0->buffer.buf);
|
|
resource->gpu_address = plane0->buffer.gpu_address;
|
|
} else if (!(surface->flags & RADEON_SURF_IMPORTED)) {
|
|
if (base->flags & PIPE_RESOURCE_FLAG_SPARSE)
|
|
resource->b.b.flags |= PIPE_RESOURCE_FLAG_UNMAPPABLE;
|
|
if (base->bind & PIPE_BIND_PRIME_BLIT_DST)
|
|
resource->b.b.flags |= SI_RESOURCE_FLAG_GL2_BYPASS;
|
|
|
|
/* Create the backing buffer. */
|
|
si_init_resource_fields(sscreen, resource, alloc_size, alignment);
|
|
|
|
if (!si_alloc_resource(sscreen, resource))
|
|
goto error;
|
|
} else {
|
|
resource->buf = imported_buf;
|
|
resource->gpu_address = sscreen->ws->buffer_get_virtual_address(resource->buf);
|
|
resource->bo_size = imported_buf->size;
|
|
resource->bo_alignment_log2 = imported_buf->alignment_log2;
|
|
resource->domains = sscreen->ws->buffer_get_initial_domain(resource->buf);
|
|
resource->memory_usage_kb = MAX2(1, resource->bo_size / 1024);
|
|
if (sscreen->ws->buffer_get_flags)
|
|
resource->flags = sscreen->ws->buffer_get_flags(resource->buf);
|
|
}
|
|
|
|
/* Prepare metadata clears. */
|
|
struct si_clear_info clears[4];
|
|
unsigned num_clears = 0;
|
|
|
|
if (tex->cmask_buffer) {
|
|
/* Initialize the cmask to 0xCC (= compressed state). */
|
|
assert(num_clears < ARRAY_SIZE(clears));
|
|
si_init_buffer_clear(&clears[num_clears++], &tex->cmask_buffer->b.b,
|
|
tex->surface.cmask_offset, tex->surface.cmask_size,
|
|
0xCCCCCCCC);
|
|
}
|
|
if (tex->is_depth && tex->surface.meta_offset) {
|
|
uint32_t clear_value = 0;
|
|
|
|
if (sscreen->info.gfx_level >= GFX9 || tex->tc_compatible_htile)
|
|
clear_value = 0x0000030F;
|
|
|
|
assert(num_clears < ARRAY_SIZE(clears));
|
|
si_init_buffer_clear(&clears[num_clears++], &tex->buffer.b.b, tex->surface.meta_offset,
|
|
tex->surface.meta_size, clear_value);
|
|
}
|
|
|
|
/* Initialize DCC only if the texture is not being imported. */
|
|
if (!(surface->flags & RADEON_SURF_IMPORTED) && !tex->is_depth && tex->surface.meta_offset) {
|
|
/* Clear DCC to black for all tiles with DCC enabled.
|
|
*
|
|
* This fixes corruption in 3DMark Slingshot Extreme, which
|
|
* uses uninitialized textures, causing corruption.
|
|
*/
|
|
if (tex->surface.num_meta_levels == tex->buffer.b.b.last_level + 1 &&
|
|
tex->buffer.b.b.nr_samples <= 2) {
|
|
/* Simple case - all tiles have DCC enabled. */
|
|
assert(num_clears < ARRAY_SIZE(clears));
|
|
si_init_buffer_clear(&clears[num_clears++], &tex->buffer.b.b, tex->surface.meta_offset,
|
|
tex->surface.meta_size, DCC_CLEAR_0000);
|
|
} else if (sscreen->info.gfx_level >= GFX9) {
|
|
/* Clear to uncompressed. Clearing this to black is complicated. */
|
|
assert(num_clears < ARRAY_SIZE(clears));
|
|
si_init_buffer_clear(&clears[num_clears++], &tex->buffer.b.b, tex->surface.meta_offset,
|
|
tex->surface.meta_size, DCC_UNCOMPRESSED);
|
|
} else {
|
|
/* GFX8: Initialize mipmap levels and multisamples separately. */
|
|
if (tex->buffer.b.b.nr_samples >= 2) {
|
|
/* Clearing this to black is complicated. */
|
|
assert(num_clears < ARRAY_SIZE(clears));
|
|
si_init_buffer_clear(&clears[num_clears++], &tex->buffer.b.b, tex->surface.meta_offset,
|
|
tex->surface.meta_size, DCC_UNCOMPRESSED);
|
|
} else {
|
|
/* Clear the enabled mipmap levels to black. */
|
|
unsigned size = 0;
|
|
|
|
for (unsigned i = 0; i < tex->surface.num_meta_levels; i++) {
|
|
if (!tex->surface.u.legacy.color.dcc_level[i].dcc_fast_clear_size)
|
|
break;
|
|
|
|
size = tex->surface.u.legacy.color.dcc_level[i].dcc_offset +
|
|
tex->surface.u.legacy.color.dcc_level[i].dcc_fast_clear_size;
|
|
}
|
|
|
|
/* Mipmap levels with DCC. */
|
|
if (size) {
|
|
assert(num_clears < ARRAY_SIZE(clears));
|
|
si_init_buffer_clear(&clears[num_clears++], &tex->buffer.b.b, tex->surface.meta_offset, size,
|
|
DCC_CLEAR_0000);
|
|
}
|
|
/* Mipmap levels without DCC. */
|
|
if (size != tex->surface.meta_size) {
|
|
assert(num_clears < ARRAY_SIZE(clears));
|
|
si_init_buffer_clear(&clears[num_clears++], &tex->buffer.b.b, tex->surface.meta_offset + size,
|
|
tex->surface.meta_size - size, DCC_UNCOMPRESSED);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Initialize displayable DCC that requires the retile blit. */
|
|
if (tex->surface.display_dcc_offset && !(surface->flags & RADEON_SURF_IMPORTED)) {
|
|
/* Uninitialized DCC can hang the display hw.
|
|
* Clear to white to indicate that. */
|
|
assert(num_clears < ARRAY_SIZE(clears));
|
|
si_init_buffer_clear(&clears[num_clears++], &tex->buffer.b.b, tex->surface.display_dcc_offset,
|
|
tex->surface.u.gfx9.color.display_dcc_size,
|
|
sscreen->info.gfx_level >= GFX11 ? GFX11_DCC_CLEAR_1111_UNORM
|
|
: GFX8_DCC_CLEAR_1111);
|
|
}
|
|
|
|
/* Execute the clears. */
|
|
if (num_clears) {
|
|
si_execute_clears(si_get_aux_context(sscreen), clears, num_clears, 0);
|
|
si_put_aux_context_flush(sscreen);
|
|
}
|
|
|
|
/* Initialize the CMASK base register value. */
|
|
tex->cmask_base_address_reg = (tex->buffer.gpu_address + tex->surface.cmask_offset) >> 8;
|
|
|
|
if (sscreen->debug_flags & DBG(VM)) {
|
|
fprintf(stderr,
|
|
"VM start=0x%" PRIX64 " end=0x%" PRIX64
|
|
" | Texture %ix%ix%i, %i levels, %i samples, %s\n",
|
|
tex->buffer.gpu_address, tex->buffer.gpu_address + tex->buffer.buf->size,
|
|
base->width0, base->height0, util_num_layers(base, 0), base->last_level + 1,
|
|
base->nr_samples ? base->nr_samples : 1, util_format_short_name(base->format));
|
|
}
|
|
|
|
if (sscreen->debug_flags & DBG(TEX)) {
|
|
puts("Texture:");
|
|
struct u_log_context log;
|
|
u_log_context_init(&log);
|
|
si_print_texture_info(sscreen, tex, &log);
|
|
u_log_new_page_print(&log, stdout);
|
|
fflush(stdout);
|
|
u_log_context_destroy(&log);
|
|
}
|
|
|
|
return tex;
|
|
|
|
error:
|
|
FREE_CL(tex);
|
|
return NULL;
|
|
}
|
|
|
|
static enum radeon_surf_mode si_choose_tiling(struct si_screen *sscreen,
|
|
const struct pipe_resource *templ,
|
|
bool tc_compatible_htile)
|
|
{
|
|
const struct util_format_description *desc = util_format_description(templ->format);
|
|
bool force_tiling = templ->flags & SI_RESOURCE_FLAG_FORCE_MSAA_TILING;
|
|
bool is_depth_stencil = util_format_is_depth_or_stencil(templ->format) &&
|
|
!(templ->flags & SI_RESOURCE_FLAG_FLUSHED_DEPTH);
|
|
|
|
/* MSAA resources must be 2D tiled. */
|
|
if (templ->nr_samples > 1)
|
|
return RADEON_SURF_MODE_2D;
|
|
|
|
/* Transfer resources should be linear. */
|
|
if (templ->flags & SI_RESOURCE_FLAG_FORCE_LINEAR)
|
|
return RADEON_SURF_MODE_LINEAR_ALIGNED;
|
|
|
|
/* Avoid Z/S decompress blits by forcing TC-compatible HTILE on GFX8,
|
|
* which requires 2D tiling.
|
|
*/
|
|
if (sscreen->info.gfx_level == GFX8 && tc_compatible_htile)
|
|
return RADEON_SURF_MODE_2D;
|
|
|
|
/* Handle common candidates for the linear mode.
|
|
* Compressed textures and DB surfaces must always be tiled.
|
|
*/
|
|
if (!force_tiling && !is_depth_stencil && !util_format_is_compressed(templ->format)) {
|
|
if (sscreen->debug_flags & DBG(NO_TILING) ||
|
|
(templ->bind & PIPE_BIND_SCANOUT && sscreen->debug_flags & DBG(NO_DISPLAY_TILING)))
|
|
return RADEON_SURF_MODE_LINEAR_ALIGNED;
|
|
|
|
/* Tiling doesn't work with the 422 (SUBSAMPLED) formats. */
|
|
if (desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED)
|
|
return RADEON_SURF_MODE_LINEAR_ALIGNED;
|
|
|
|
/* Cursors are linear on AMD GCN.
|
|
* (XXX double-check, maybe also use RADEON_SURF_SCANOUT) */
|
|
if (templ->bind & PIPE_BIND_CURSOR)
|
|
return RADEON_SURF_MODE_LINEAR_ALIGNED;
|
|
|
|
if (templ->bind & PIPE_BIND_LINEAR)
|
|
return RADEON_SURF_MODE_LINEAR_ALIGNED;
|
|
|
|
/* Textures with a very small height are recommended to be linear. */
|
|
if (templ->target == PIPE_TEXTURE_1D || templ->target == PIPE_TEXTURE_1D_ARRAY ||
|
|
/* Only very thin and long 2D textures should benefit from
|
|
* linear_aligned. */
|
|
templ->height0 <= 2)
|
|
return RADEON_SURF_MODE_LINEAR_ALIGNED;
|
|
|
|
/* Textures likely to be mapped often. */
|
|
if (templ->usage == PIPE_USAGE_STAGING || templ->usage == PIPE_USAGE_STREAM)
|
|
return RADEON_SURF_MODE_LINEAR_ALIGNED;
|
|
}
|
|
|
|
/* Make small textures 1D tiled. */
|
|
if (templ->width0 <= 16 || templ->height0 <= 16 || (sscreen->debug_flags & DBG(NO_2D_TILING)))
|
|
return RADEON_SURF_MODE_1D;
|
|
|
|
/* The allocator will switch to 1D if needed. */
|
|
return RADEON_SURF_MODE_2D;
|
|
}
|
|
|
|
static struct pipe_resource *
|
|
si_texture_create_with_modifier(struct pipe_screen *screen,
|
|
const struct pipe_resource *templ,
|
|
uint64_t modifier)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
bool is_zs = util_format_is_depth_or_stencil(templ->format);
|
|
|
|
if (templ->nr_samples >= 2) {
|
|
/* This is hackish (overwriting the const pipe_resource template),
|
|
* but should be harmless and gallium frontends can also see
|
|
* the overriden number of samples in the created pipe_resource.
|
|
*/
|
|
if (is_zs && sscreen->eqaa_force_z_samples) {
|
|
((struct pipe_resource *)templ)->nr_samples =
|
|
((struct pipe_resource *)templ)->nr_storage_samples = sscreen->eqaa_force_z_samples;
|
|
} else if (!is_zs && sscreen->eqaa_force_color_samples) {
|
|
((struct pipe_resource *)templ)->nr_samples = sscreen->eqaa_force_coverage_samples;
|
|
((struct pipe_resource *)templ)->nr_storage_samples = sscreen->eqaa_force_color_samples;
|
|
}
|
|
}
|
|
|
|
bool is_flushed_depth = templ->flags & SI_RESOURCE_FLAG_FLUSHED_DEPTH ||
|
|
templ->flags & SI_RESOURCE_FLAG_FORCE_LINEAR;
|
|
bool tc_compatible_htile =
|
|
sscreen->info.gfx_level >= GFX8 &&
|
|
/* There are issues with TC-compatible HTILE on Tonga (and
|
|
* Iceland is the same design), and documented bug workarounds
|
|
* don't help. For example, this fails:
|
|
* piglit/bin/tex-miplevel-selection 'texture()' 2DShadow -auto
|
|
*/
|
|
sscreen->info.family != CHIP_TONGA && sscreen->info.family != CHIP_ICELAND &&
|
|
(templ->flags & PIPE_RESOURCE_FLAG_TEXTURING_MORE_LIKELY) &&
|
|
!(sscreen->debug_flags & DBG(NO_HYPERZ)) && !is_flushed_depth &&
|
|
is_zs;
|
|
enum radeon_surf_mode tile_mode = si_choose_tiling(sscreen, templ, tc_compatible_htile);
|
|
|
|
/* This allocates textures with multiple planes like NV12 in 1 buffer. */
|
|
enum
|
|
{
|
|
SI_TEXTURE_MAX_PLANES = 3
|
|
};
|
|
struct radeon_surf surface[SI_TEXTURE_MAX_PLANES] = {};
|
|
struct pipe_resource plane_templ[SI_TEXTURE_MAX_PLANES];
|
|
uint64_t plane_offset[SI_TEXTURE_MAX_PLANES] = {};
|
|
uint64_t total_size = 0;
|
|
unsigned max_alignment = 0;
|
|
unsigned num_planes = util_format_get_num_planes(templ->format);
|
|
assert(num_planes <= SI_TEXTURE_MAX_PLANES);
|
|
|
|
/* Compute texture or plane layouts and offsets. */
|
|
for (unsigned i = 0; i < num_planes; i++) {
|
|
plane_templ[i] = *templ;
|
|
plane_templ[i].format = util_format_get_plane_format(templ->format, i);
|
|
plane_templ[i].width0 = util_format_get_plane_width(templ->format, i, templ->width0);
|
|
plane_templ[i].height0 = util_format_get_plane_height(templ->format, i, templ->height0);
|
|
|
|
/* Multi-plane allocations need PIPE_BIND_SHARED, because we can't
|
|
* reallocate the storage to add PIPE_BIND_SHARED, because it's
|
|
* shared by 3 pipe_resources.
|
|
*/
|
|
if (num_planes > 1)
|
|
plane_templ[i].bind |= PIPE_BIND_SHARED;
|
|
|
|
if (si_init_surface(sscreen, &surface[i], &plane_templ[i], tile_mode, modifier,
|
|
false, plane_templ[i].bind & PIPE_BIND_SCANOUT,
|
|
is_flushed_depth, tc_compatible_htile))
|
|
return NULL;
|
|
|
|
plane_templ[i].nr_sparse_levels = surface[i].first_mip_tail_level;
|
|
|
|
plane_offset[i] = align64(total_size, 1 << surface[i].surf_alignment_log2);
|
|
total_size = plane_offset[i] + surface[i].total_size;
|
|
max_alignment = MAX2(max_alignment, 1 << surface[i].surf_alignment_log2);
|
|
}
|
|
|
|
struct si_texture *plane0 = NULL, *last_plane = NULL;
|
|
|
|
for (unsigned i = 0; i < num_planes; i++) {
|
|
struct si_texture *tex =
|
|
si_texture_create_object(screen, &plane_templ[i], &surface[i], plane0, NULL,
|
|
plane_offset[i], 0, total_size, max_alignment);
|
|
if (!tex) {
|
|
si_texture_reference(&plane0, NULL);
|
|
return NULL;
|
|
}
|
|
|
|
tex->plane_index = i;
|
|
tex->num_planes = num_planes;
|
|
|
|
if (!plane0) {
|
|
plane0 = last_plane = tex;
|
|
} else {
|
|
last_plane->buffer.b.b.next = &tex->buffer.b.b;
|
|
last_plane = tex;
|
|
}
|
|
}
|
|
|
|
return (struct pipe_resource *)plane0;
|
|
}
|
|
|
|
struct pipe_resource *si_texture_create(struct pipe_screen *screen,
|
|
const struct pipe_resource *templ)
|
|
{
|
|
return si_texture_create_with_modifier(screen, templ, DRM_FORMAT_MOD_INVALID);
|
|
}
|
|
|
|
bool si_texture_commit(struct si_context *ctx, struct si_resource *res, unsigned level,
|
|
struct pipe_box *box, bool commit)
|
|
{
|
|
struct si_texture *tex = (struct si_texture *)res;
|
|
struct radeon_surf *surface = &tex->surface;
|
|
enum pipe_format format = res->b.b.format;
|
|
unsigned blks = util_format_get_blocksize(format);
|
|
unsigned samples = MAX2(1, res->b.b.nr_samples);
|
|
|
|
assert(ctx->gfx_level >= GFX9);
|
|
|
|
unsigned row_pitch = surface->u.gfx9.prt_level_pitch[level] *
|
|
surface->prt_tile_height * surface->prt_tile_depth * blks * samples;
|
|
unsigned depth_pitch = surface->u.gfx9.surf_slice_size * surface->prt_tile_depth;
|
|
|
|
unsigned x = box->x / surface->prt_tile_width;
|
|
unsigned y = box->y / surface->prt_tile_height;
|
|
unsigned z = box->z / surface->prt_tile_depth;
|
|
|
|
unsigned w = DIV_ROUND_UP(box->width, surface->prt_tile_width);
|
|
unsigned h = DIV_ROUND_UP(box->height, surface->prt_tile_height);
|
|
unsigned d = DIV_ROUND_UP(box->depth, surface->prt_tile_depth);
|
|
|
|
/* Align to tile block base, for levels in mip tail whose offset is inside
|
|
* a tile block.
|
|
*/
|
|
unsigned level_base = ROUND_DOWN_TO(surface->u.gfx9.prt_level_offset[level],
|
|
RADEON_SPARSE_PAGE_SIZE);
|
|
unsigned commit_base = level_base +
|
|
x * RADEON_SPARSE_PAGE_SIZE + y * row_pitch + z * depth_pitch;
|
|
|
|
unsigned size = w * RADEON_SPARSE_PAGE_SIZE;
|
|
for (int i = 0; i < d; i++) {
|
|
unsigned base = commit_base + i * depth_pitch;
|
|
for (int j = 0; j < h; j++) {
|
|
unsigned offset = base + j * row_pitch;
|
|
if (!ctx->ws->buffer_commit(ctx->ws, res->buf, offset, size, commit))
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static void si_query_dmabuf_modifiers(struct pipe_screen *screen,
|
|
enum pipe_format format,
|
|
int max,
|
|
uint64_t *modifiers,
|
|
unsigned int *external_only,
|
|
int *count)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
|
|
unsigned ac_mod_count = max;
|
|
ac_get_supported_modifiers(&sscreen->info, &(struct ac_modifier_options) {
|
|
.dcc = !(sscreen->debug_flags & DBG(NO_DCC)),
|
|
/* Do not support DCC with retiling yet. This needs explicit
|
|
* resource flushes, but the app has no way to promise doing
|
|
* flushes with modifiers. */
|
|
.dcc_retile = !(sscreen->debug_flags & DBG(NO_DCC)),
|
|
}, format, &ac_mod_count, max ? modifiers : NULL);
|
|
if (max && external_only) {
|
|
for (unsigned i = 0; i < ac_mod_count; ++i)
|
|
external_only[i] = util_format_is_yuv(format);
|
|
}
|
|
*count = ac_mod_count;
|
|
}
|
|
|
|
static bool
|
|
si_is_dmabuf_modifier_supported(struct pipe_screen *screen,
|
|
uint64_t modifier,
|
|
enum pipe_format format,
|
|
bool *external_only)
|
|
{
|
|
int allowed_mod_count;
|
|
si_query_dmabuf_modifiers(screen, format, 0, NULL, NULL, &allowed_mod_count);
|
|
|
|
uint64_t *allowed_modifiers = (uint64_t *)calloc(allowed_mod_count, sizeof(uint64_t));
|
|
if (!allowed_modifiers)
|
|
return false;
|
|
|
|
unsigned *external_array = NULL;
|
|
if (external_only) {
|
|
external_array = (unsigned *)calloc(allowed_mod_count, sizeof(unsigned));
|
|
if (!external_array) {
|
|
free(allowed_modifiers);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
si_query_dmabuf_modifiers(screen, format, allowed_mod_count, allowed_modifiers,
|
|
external_array, &allowed_mod_count);
|
|
|
|
bool supported = false;
|
|
for (int i = 0; i < allowed_mod_count && !supported; ++i) {
|
|
if (allowed_modifiers[i] != modifier)
|
|
continue;
|
|
|
|
supported = true;
|
|
if (external_only)
|
|
*external_only = external_array[i];
|
|
}
|
|
|
|
free(allowed_modifiers);
|
|
free(external_array);
|
|
return supported;
|
|
}
|
|
|
|
static unsigned
|
|
si_get_dmabuf_modifier_planes(struct pipe_screen *pscreen, uint64_t modifier,
|
|
enum pipe_format format)
|
|
{
|
|
unsigned planes = util_format_get_num_planes(format);
|
|
|
|
if (IS_AMD_FMT_MOD(modifier) && planes == 1) {
|
|
if (AMD_FMT_MOD_GET(DCC_RETILE, modifier))
|
|
return 3;
|
|
else if (AMD_FMT_MOD_GET(DCC, modifier))
|
|
return 2;
|
|
else
|
|
return 1;
|
|
}
|
|
|
|
return planes;
|
|
}
|
|
|
|
static bool
|
|
si_modifier_supports_resource(struct pipe_screen *screen,
|
|
uint64_t modifier,
|
|
const struct pipe_resource *templ)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
uint32_t max_width, max_height;
|
|
|
|
ac_modifier_max_extent(&sscreen->info, modifier, &max_width, &max_height);
|
|
return templ->width0 <= max_width && templ->height0 <= max_height;
|
|
}
|
|
|
|
static struct pipe_resource *
|
|
si_texture_create_with_modifiers(struct pipe_screen *screen,
|
|
const struct pipe_resource *templ,
|
|
const uint64_t *modifiers,
|
|
int modifier_count)
|
|
{
|
|
/* Buffers with modifiers make zero sense. */
|
|
assert(templ->target != PIPE_BUFFER);
|
|
|
|
/* Select modifier. */
|
|
int allowed_mod_count;
|
|
si_query_dmabuf_modifiers(screen, templ->format, 0, NULL, NULL, &allowed_mod_count);
|
|
|
|
uint64_t *allowed_modifiers = (uint64_t *)calloc(allowed_mod_count, sizeof(uint64_t));
|
|
if (!allowed_modifiers) {
|
|
return NULL;
|
|
}
|
|
|
|
/* This does not take external_only into account. We assume it is the same for all modifiers. */
|
|
si_query_dmabuf_modifiers(screen, templ->format, allowed_mod_count, allowed_modifiers, NULL, &allowed_mod_count);
|
|
|
|
uint64_t modifier = DRM_FORMAT_MOD_INVALID;
|
|
|
|
/* Try to find the first allowed modifier that is in the application provided
|
|
* list. We assume that the allowed modifiers are ordered in descending
|
|
* preference in the list provided by si_query_dmabuf_modifiers. */
|
|
for (int i = 0; i < allowed_mod_count; ++i) {
|
|
bool found = false;
|
|
for (int j = 0; j < modifier_count && !found; ++j)
|
|
if (modifiers[j] == allowed_modifiers[i] && si_modifier_supports_resource(screen, modifiers[j], templ))
|
|
found = true;
|
|
|
|
if (found) {
|
|
modifier = allowed_modifiers[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
free(allowed_modifiers);
|
|
|
|
if (modifier == DRM_FORMAT_MOD_INVALID) {
|
|
return NULL;
|
|
}
|
|
return si_texture_create_with_modifier(screen, templ, modifier);
|
|
}
|
|
|
|
static bool si_texture_is_aux_plane(const struct pipe_resource *resource)
|
|
{
|
|
return resource->flags & SI_RESOURCE_AUX_PLANE;
|
|
}
|
|
|
|
static struct pipe_resource *si_texture_from_winsys_buffer(struct si_screen *sscreen,
|
|
const struct pipe_resource *templ,
|
|
struct pb_buffer *buf, unsigned stride,
|
|
uint64_t offset, uint64_t modifier,
|
|
unsigned usage, bool dedicated)
|
|
{
|
|
struct radeon_surf surface = {};
|
|
struct radeon_bo_metadata metadata = {};
|
|
struct si_texture *tex;
|
|
int r;
|
|
|
|
/* Ignore metadata for non-zero planes. */
|
|
if (offset != 0)
|
|
dedicated = false;
|
|
|
|
if (dedicated) {
|
|
sscreen->ws->buffer_get_metadata(sscreen->ws, buf, &metadata, &surface);
|
|
} else {
|
|
/**
|
|
* The bo metadata is unset for un-dedicated images. So we fall
|
|
* back to linear. See answer to question 5 of the
|
|
* VK_KHX_external_memory spec for some details.
|
|
*
|
|
* It is possible that this case isn't going to work if the
|
|
* surface pitch isn't correctly aligned by default.
|
|
*
|
|
* In order to support it correctly we require multi-image
|
|
* metadata to be synchronized between radv and radeonsi. The
|
|
* semantics of associating multiple image metadata to a memory
|
|
* object on the vulkan export side are not concretely defined
|
|
* either.
|
|
*
|
|
* All the use cases we are aware of at the moment for memory
|
|
* objects use dedicated allocations. So lets keep the initial
|
|
* implementation simple.
|
|
*
|
|
* A possible alternative is to attempt to reconstruct the
|
|
* tiling information when the TexParameter TEXTURE_TILING_EXT
|
|
* is set.
|
|
*/
|
|
metadata.mode = RADEON_SURF_MODE_LINEAR_ALIGNED;
|
|
}
|
|
|
|
r = si_init_surface(sscreen, &surface, templ, metadata.mode, modifier, true,
|
|
surface.flags & RADEON_SURF_SCANOUT, false, false);
|
|
if (r)
|
|
return NULL;
|
|
|
|
tex = si_texture_create_object(&sscreen->b, templ, &surface, NULL, buf,
|
|
offset, stride, 0, 0);
|
|
if (!tex)
|
|
return NULL;
|
|
|
|
tex->buffer.b.is_shared = true;
|
|
tex->buffer.external_usage = usage;
|
|
tex->num_planes = 1;
|
|
if (tex->buffer.flags & RADEON_FLAG_ENCRYPTED)
|
|
tex->buffer.b.b.bind |= PIPE_BIND_PROTECTED;
|
|
|
|
/* Account for multiple planes with lowered yuv import. */
|
|
struct pipe_resource *next_plane = tex->buffer.b.b.next;
|
|
while (next_plane && !si_texture_is_aux_plane(next_plane)) {
|
|
struct si_texture *next_tex = (struct si_texture *)next_plane;
|
|
++next_tex->num_planes;
|
|
++tex->num_planes;
|
|
next_plane = next_plane->next;
|
|
}
|
|
|
|
unsigned nplanes = ac_surface_get_nplanes(&tex->surface);
|
|
unsigned plane = 1;
|
|
while (next_plane) {
|
|
struct si_auxiliary_texture *ptex = (struct si_auxiliary_texture *)next_plane;
|
|
if (plane >= nplanes || ptex->buffer != tex->buffer.buf ||
|
|
ptex->offset != ac_surface_get_plane_offset(sscreen->info.gfx_level,
|
|
&tex->surface, plane, 0) ||
|
|
ptex->stride != ac_surface_get_plane_stride(sscreen->info.gfx_level,
|
|
&tex->surface, plane, 0)) {
|
|
si_texture_reference(&tex, NULL);
|
|
return NULL;
|
|
}
|
|
++plane;
|
|
next_plane = next_plane->next;
|
|
}
|
|
|
|
if (plane != nplanes && tex->num_planes == 1) {
|
|
si_texture_reference(&tex, NULL);
|
|
return NULL;
|
|
}
|
|
|
|
if (!ac_surface_set_umd_metadata(&sscreen->info, &tex->surface,
|
|
tex->buffer.b.b.nr_storage_samples,
|
|
tex->buffer.b.b.last_level + 1,
|
|
metadata.size_metadata,
|
|
metadata.metadata)) {
|
|
si_texture_reference(&tex, NULL);
|
|
return NULL;
|
|
}
|
|
|
|
if (ac_surface_get_plane_offset(sscreen->info.gfx_level, &tex->surface, 0, 0) +
|
|
tex->surface.total_size > buf->size ||
|
|
buf->alignment_log2 < tex->surface.alignment_log2) {
|
|
si_texture_reference(&tex, NULL);
|
|
return NULL;
|
|
}
|
|
|
|
/* Displayable DCC requires an explicit flush. */
|
|
if (dedicated && offset == 0 && !(usage & PIPE_HANDLE_USAGE_EXPLICIT_FLUSH) &&
|
|
si_displayable_dcc_needs_explicit_flush(tex)) {
|
|
/* TODO: do we need to decompress DCC? */
|
|
if (si_texture_discard_dcc(sscreen, tex)) {
|
|
/* Update BO metadata after disabling DCC. */
|
|
si_set_tex_bo_metadata(sscreen, tex);
|
|
}
|
|
}
|
|
|
|
assert(tex->surface.tile_swizzle == 0);
|
|
return &tex->buffer.b.b;
|
|
}
|
|
|
|
static struct pipe_resource *si_texture_from_handle(struct pipe_screen *screen,
|
|
const struct pipe_resource *templ,
|
|
struct winsys_handle *whandle, unsigned usage)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
struct pb_buffer *buf = NULL;
|
|
|
|
/* Support only 2D textures without mipmaps */
|
|
if ((templ->target != PIPE_TEXTURE_2D && templ->target != PIPE_TEXTURE_RECT &&
|
|
templ->target != PIPE_TEXTURE_2D_ARRAY) ||
|
|
templ->last_level != 0)
|
|
return NULL;
|
|
|
|
buf = sscreen->ws->buffer_from_handle(sscreen->ws, whandle,
|
|
sscreen->info.max_alignment,
|
|
templ->bind & PIPE_BIND_PRIME_BLIT_DST);
|
|
if (!buf)
|
|
return NULL;
|
|
|
|
if (whandle->plane >= util_format_get_num_planes(whandle->format)) {
|
|
struct si_auxiliary_texture *tex = CALLOC_STRUCT_CL(si_auxiliary_texture);
|
|
if (!tex)
|
|
return NULL;
|
|
tex->b.b = *templ;
|
|
tex->b.b.flags |= SI_RESOURCE_AUX_PLANE;
|
|
tex->stride = whandle->stride;
|
|
tex->offset = whandle->offset;
|
|
tex->buffer = buf;
|
|
pipe_reference_init(&tex->b.b.reference, 1);
|
|
tex->b.b.screen = screen;
|
|
|
|
return &tex->b.b;
|
|
}
|
|
|
|
return si_texture_from_winsys_buffer(sscreen, templ, buf, whandle->stride, whandle->offset,
|
|
whandle->modifier, usage, true);
|
|
}
|
|
|
|
bool si_init_flushed_depth_texture(struct pipe_context *ctx, struct pipe_resource *texture)
|
|
{
|
|
struct si_texture *tex = (struct si_texture *)texture;
|
|
struct pipe_resource resource;
|
|
enum pipe_format pipe_format = texture->format;
|
|
|
|
assert(!tex->flushed_depth_texture);
|
|
|
|
if (!tex->can_sample_z && tex->can_sample_s) {
|
|
switch (pipe_format) {
|
|
case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
|
|
/* Save memory by not allocating the S plane. */
|
|
pipe_format = PIPE_FORMAT_Z32_FLOAT;
|
|
break;
|
|
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
|
|
case PIPE_FORMAT_S8_UINT_Z24_UNORM:
|
|
/* Save memory bandwidth by not copying the
|
|
* stencil part during flush.
|
|
*
|
|
* This potentially increases memory bandwidth
|
|
* if an application uses both Z and S texturing
|
|
* simultaneously (a flushed Z24S8 texture
|
|
* would be stored compactly), but how often
|
|
* does that really happen?
|
|
*/
|
|
pipe_format = PIPE_FORMAT_Z24X8_UNORM;
|
|
break;
|
|
default:;
|
|
}
|
|
} else if (!tex->can_sample_s && tex->can_sample_z) {
|
|
assert(util_format_has_stencil(util_format_description(pipe_format)));
|
|
|
|
/* DB->CB copies to an 8bpp surface don't work. */
|
|
pipe_format = PIPE_FORMAT_X24S8_UINT;
|
|
}
|
|
|
|
memset(&resource, 0, sizeof(resource));
|
|
resource.target = texture->target;
|
|
resource.format = pipe_format;
|
|
resource.width0 = texture->width0;
|
|
resource.height0 = texture->height0;
|
|
resource.depth0 = texture->depth0;
|
|
resource.array_size = texture->array_size;
|
|
resource.last_level = texture->last_level;
|
|
resource.nr_samples = texture->nr_samples;
|
|
resource.nr_storage_samples = texture->nr_storage_samples;
|
|
resource.usage = PIPE_USAGE_DEFAULT;
|
|
resource.bind = texture->bind & ~PIPE_BIND_DEPTH_STENCIL;
|
|
resource.flags = texture->flags | SI_RESOURCE_FLAG_FLUSHED_DEPTH;
|
|
|
|
tex->flushed_depth_texture =
|
|
(struct si_texture *)ctx->screen->resource_create(ctx->screen, &resource);
|
|
if (!tex->flushed_depth_texture) {
|
|
PRINT_ERR("failed to create temporary texture to hold flushed depth\n");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Initialize the pipe_resource descriptor to be of the same size as the box,
|
|
* which is supposed to hold a subregion of the texture "orig" at the given
|
|
* mipmap level.
|
|
*/
|
|
static void si_init_temp_resource_from_box(struct pipe_resource *res, struct pipe_resource *orig,
|
|
const struct pipe_box *box, unsigned level,
|
|
unsigned usage, unsigned flags)
|
|
{
|
|
memset(res, 0, sizeof(*res));
|
|
res->format = orig->format;
|
|
res->width0 = box->width;
|
|
res->height0 = box->height;
|
|
res->depth0 = 1;
|
|
res->array_size = 1;
|
|
res->usage = usage;
|
|
res->flags = flags;
|
|
|
|
if (flags & SI_RESOURCE_FLAG_FORCE_LINEAR && util_format_is_compressed(orig->format)) {
|
|
/* Transfer resources are allocated with linear tiling, which is
|
|
* not supported for compressed formats.
|
|
*/
|
|
unsigned blocksize = util_format_get_blocksize(orig->format);
|
|
|
|
if (blocksize == 8) {
|
|
res->format = PIPE_FORMAT_R16G16B16A16_UINT;
|
|
} else {
|
|
assert(blocksize == 16);
|
|
res->format = PIPE_FORMAT_R32G32B32A32_UINT;
|
|
}
|
|
|
|
res->width0 = util_format_get_nblocksx(orig->format, box->width);
|
|
res->height0 = util_format_get_nblocksy(orig->format, box->height);
|
|
}
|
|
|
|
/* We must set the correct texture target and dimensions for a 3D box. */
|
|
if (box->depth > 1 && util_max_layer(orig, level) > 0) {
|
|
res->target = PIPE_TEXTURE_2D_ARRAY;
|
|
res->array_size = box->depth;
|
|
} else {
|
|
res->target = PIPE_TEXTURE_2D;
|
|
}
|
|
}
|
|
|
|
static bool si_can_invalidate_texture(struct si_screen *sscreen, struct si_texture *tex,
|
|
unsigned transfer_usage, const struct pipe_box *box)
|
|
{
|
|
return !tex->buffer.b.is_shared && !(tex->surface.flags & RADEON_SURF_IMPORTED) &&
|
|
!(transfer_usage & PIPE_MAP_READ) && tex->buffer.b.b.last_level == 0 &&
|
|
util_texrange_covers_whole_level(&tex->buffer.b.b, 0, box->x, box->y, box->z, box->width,
|
|
box->height, box->depth);
|
|
}
|
|
|
|
static void si_texture_invalidate_storage(struct si_context *sctx, struct si_texture *tex)
|
|
{
|
|
struct si_screen *sscreen = sctx->screen;
|
|
|
|
/* There is no point in discarding depth and tiled buffers. */
|
|
assert(!tex->is_depth);
|
|
assert(tex->surface.is_linear);
|
|
|
|
/* Reallocate the buffer in the same pipe_resource. */
|
|
si_alloc_resource(sscreen, &tex->buffer);
|
|
|
|
/* Initialize the CMASK base address (needed even without CMASK). */
|
|
tex->cmask_base_address_reg = (tex->buffer.gpu_address + tex->surface.cmask_offset) >> 8;
|
|
|
|
p_atomic_inc(&sscreen->dirty_tex_counter);
|
|
|
|
sctx->num_alloc_tex_transfer_bytes += tex->surface.total_size;
|
|
}
|
|
|
|
static void *si_texture_transfer_map(struct pipe_context *ctx, struct pipe_resource *texture,
|
|
unsigned level, unsigned usage, const struct pipe_box *box,
|
|
struct pipe_transfer **ptransfer)
|
|
{
|
|
struct si_context *sctx = (struct si_context *)ctx;
|
|
struct si_texture *tex = (struct si_texture *)texture;
|
|
struct si_transfer *trans;
|
|
struct si_resource *buf;
|
|
unsigned offset = 0;
|
|
char *map;
|
|
bool use_staging_texture = tex->buffer.flags & RADEON_FLAG_ENCRYPTED;
|
|
|
|
assert(texture->target != PIPE_BUFFER);
|
|
assert(!(texture->flags & SI_RESOURCE_FLAG_FORCE_LINEAR));
|
|
assert(box->width && box->height && box->depth);
|
|
|
|
if (tex->buffer.b.b.flags & SI_RESOURCE_AUX_PLANE)
|
|
return NULL;
|
|
|
|
if ((tex->buffer.flags & RADEON_FLAG_ENCRYPTED) && usage & PIPE_MAP_READ)
|
|
return NULL;
|
|
|
|
if (tex->is_depth || tex->buffer.flags & RADEON_FLAG_SPARSE) {
|
|
/* Depth and sparse textures use staging unconditionally. */
|
|
use_staging_texture = true;
|
|
} else {
|
|
/* Degrade the tile mode if we get too many transfers on APUs.
|
|
* On dGPUs, the staging texture is always faster.
|
|
* Only count uploads that are at least 4x4 pixels large.
|
|
*/
|
|
if (!sctx->screen->info.has_dedicated_vram && level == 0 && box->width >= 4 &&
|
|
box->height >= 4 && p_atomic_inc_return(&tex->num_level0_transfers) == 10) {
|
|
bool can_invalidate = si_can_invalidate_texture(sctx->screen, tex, usage, box);
|
|
|
|
si_reallocate_texture_inplace(sctx, tex, PIPE_BIND_LINEAR, can_invalidate);
|
|
}
|
|
|
|
/* Tiled textures need to be converted into a linear texture for CPU
|
|
* access. The staging texture is always linear and is placed in GART.
|
|
*
|
|
* dGPU use a staging texture for VRAM, so that we don't map it and
|
|
* don't relocate it to GTT.
|
|
*
|
|
* Reading from VRAM or GTT WC is slow, always use the staging
|
|
* texture in this case.
|
|
*
|
|
* Use the staging texture for uploads if the underlying BO
|
|
* is busy.
|
|
*/
|
|
if (!tex->surface.is_linear || (tex->buffer.flags & RADEON_FLAG_ENCRYPTED) ||
|
|
(tex->buffer.domains & RADEON_DOMAIN_VRAM && sctx->screen->info.has_dedicated_vram &&
|
|
!sctx->screen->info.smart_access_memory))
|
|
use_staging_texture = true;
|
|
else if (usage & PIPE_MAP_READ)
|
|
use_staging_texture =
|
|
tex->buffer.domains & RADEON_DOMAIN_VRAM || tex->buffer.flags & RADEON_FLAG_GTT_WC;
|
|
/* Write & linear only: */
|
|
else if (si_cs_is_buffer_referenced(sctx, tex->buffer.buf, RADEON_USAGE_READWRITE) ||
|
|
!sctx->ws->buffer_wait(sctx->ws, tex->buffer.buf, 0, RADEON_USAGE_READWRITE)) {
|
|
/* It's busy. */
|
|
if (si_can_invalidate_texture(sctx->screen, tex, usage, box))
|
|
si_texture_invalidate_storage(sctx, tex);
|
|
else
|
|
use_staging_texture = true;
|
|
}
|
|
}
|
|
|
|
trans = CALLOC_STRUCT(si_transfer);
|
|
if (!trans)
|
|
return NULL;
|
|
pipe_resource_reference(&trans->b.b.resource, texture);
|
|
trans->b.b.level = level;
|
|
trans->b.b.usage = usage;
|
|
trans->b.b.box = *box;
|
|
|
|
if (use_staging_texture) {
|
|
struct pipe_resource resource;
|
|
struct si_texture *staging;
|
|
unsigned bo_usage = usage & PIPE_MAP_READ ? PIPE_USAGE_STAGING : PIPE_USAGE_STREAM;
|
|
unsigned bo_flags = SI_RESOURCE_FLAG_FORCE_LINEAR | SI_RESOURCE_FLAG_DRIVER_INTERNAL;
|
|
|
|
si_init_temp_resource_from_box(&resource, texture, box, level, bo_usage,
|
|
bo_flags);
|
|
|
|
/* Since depth-stencil textures don't support linear tiling,
|
|
* blit from ZS to color and vice versa. u_blitter will do
|
|
* the packing for these formats.
|
|
*/
|
|
if (tex->is_depth)
|
|
resource.format = util_blitter_get_color_format_for_zs(resource.format);
|
|
|
|
/* Create the temporary texture. */
|
|
staging = (struct si_texture *)ctx->screen->resource_create(ctx->screen, &resource);
|
|
if (!staging) {
|
|
PRINT_ERR("failed to create temporary texture to hold untiled copy\n");
|
|
goto fail_trans;
|
|
}
|
|
trans->staging = &staging->buffer;
|
|
|
|
/* Just get the strides. */
|
|
si_texture_get_offset(sctx->screen, staging, 0, NULL, &trans->b.b.stride,
|
|
&trans->b.b.layer_stride);
|
|
|
|
if (usage & PIPE_MAP_READ)
|
|
si_copy_to_staging_texture(ctx, trans);
|
|
else
|
|
usage |= PIPE_MAP_UNSYNCHRONIZED;
|
|
|
|
buf = trans->staging;
|
|
} else {
|
|
/* the resource is mapped directly */
|
|
offset = si_texture_get_offset(sctx->screen, tex, level, box, &trans->b.b.stride,
|
|
&trans->b.b.layer_stride);
|
|
buf = &tex->buffer;
|
|
}
|
|
|
|
/* Always unmap texture CPU mappings on 32-bit architectures, so that
|
|
* we don't run out of the CPU address space.
|
|
*/
|
|
if (sizeof(void *) == 4)
|
|
usage |= RADEON_MAP_TEMPORARY;
|
|
|
|
if (!(map = si_buffer_map(sctx, buf, usage)))
|
|
goto fail_trans;
|
|
|
|
*ptransfer = &trans->b.b;
|
|
return map + offset;
|
|
|
|
fail_trans:
|
|
si_resource_reference(&trans->staging, NULL);
|
|
pipe_resource_reference(&trans->b.b.resource, NULL);
|
|
FREE(trans);
|
|
return NULL;
|
|
}
|
|
|
|
static void si_texture_transfer_unmap(struct pipe_context *ctx, struct pipe_transfer *transfer)
|
|
{
|
|
struct si_context *sctx = (struct si_context *)ctx;
|
|
struct si_transfer *stransfer = (struct si_transfer *)transfer;
|
|
struct pipe_resource *texture = transfer->resource;
|
|
struct si_texture *tex = (struct si_texture *)texture;
|
|
|
|
/* Always unmap texture CPU mappings on 32-bit architectures, so that
|
|
* we don't run out of the CPU address space.
|
|
*/
|
|
if (sizeof(void *) == 4) {
|
|
struct si_resource *buf = stransfer->staging ? stransfer->staging : &tex->buffer;
|
|
|
|
sctx->ws->buffer_unmap(sctx->ws, buf->buf);
|
|
}
|
|
|
|
if ((transfer->usage & PIPE_MAP_WRITE) && stransfer->staging)
|
|
si_copy_from_staging_texture(ctx, stransfer);
|
|
|
|
if (stransfer->staging) {
|
|
sctx->num_alloc_tex_transfer_bytes += stransfer->staging->buf->size;
|
|
si_resource_reference(&stransfer->staging, NULL);
|
|
}
|
|
|
|
/* Heuristic for {upload, draw, upload, draw, ..}:
|
|
*
|
|
* Flush the gfx IB if we've allocated too much texture storage.
|
|
*
|
|
* The idea is that we don't want to build IBs that use too much
|
|
* memory and put pressure on the kernel memory manager and we also
|
|
* want to make temporary and invalidated buffers go idle ASAP to
|
|
* decrease the total memory usage or make them reusable. The memory
|
|
* usage will be slightly higher than given here because of the buffer
|
|
* cache in the winsys.
|
|
*
|
|
* The result is that the kernel memory manager is never a bottleneck.
|
|
*/
|
|
if (sctx->num_alloc_tex_transfer_bytes > (uint64_t)sctx->screen->info.gart_size_kb * 1024 / 4) {
|
|
si_flush_gfx_cs(sctx, RADEON_FLUSH_ASYNC_START_NEXT_GFX_IB_NOW, NULL);
|
|
sctx->num_alloc_tex_transfer_bytes = 0;
|
|
}
|
|
|
|
pipe_resource_reference(&transfer->resource, NULL);
|
|
FREE(transfer);
|
|
}
|
|
|
|
/* Return if it's allowed to reinterpret one format as another with DCC enabled.
|
|
*/
|
|
bool vi_dcc_formats_compatible(struct si_screen *sscreen, enum pipe_format format1,
|
|
enum pipe_format format2)
|
|
{
|
|
const struct util_format_description *desc1, *desc2;
|
|
|
|
/* All formats are compatible on GFX11. */
|
|
if (sscreen->info.gfx_level >= GFX11)
|
|
return true;
|
|
|
|
/* No format change - exit early. */
|
|
if (format1 == format2)
|
|
return true;
|
|
|
|
format1 = si_simplify_cb_format(format1);
|
|
format2 = si_simplify_cb_format(format2);
|
|
|
|
/* Check again after format adjustments. */
|
|
if (format1 == format2)
|
|
return true;
|
|
|
|
desc1 = util_format_description(format1);
|
|
desc2 = util_format_description(format2);
|
|
|
|
if (desc1->layout != UTIL_FORMAT_LAYOUT_PLAIN || desc2->layout != UTIL_FORMAT_LAYOUT_PLAIN)
|
|
return false;
|
|
|
|
/* Float and non-float are totally incompatible. */
|
|
if ((desc1->channel[0].type == UTIL_FORMAT_TYPE_FLOAT) !=
|
|
(desc2->channel[0].type == UTIL_FORMAT_TYPE_FLOAT))
|
|
return false;
|
|
|
|
/* Channel sizes must match across DCC formats.
|
|
* Comparing just the first 2 channels should be enough.
|
|
*/
|
|
if (desc1->channel[0].size != desc2->channel[0].size ||
|
|
(desc1->nr_channels >= 2 && desc1->channel[1].size != desc2->channel[1].size))
|
|
return false;
|
|
|
|
/* Everything below is not needed if the driver never uses the DCC
|
|
* clear code with the value of 1.
|
|
*/
|
|
|
|
/* If the clear values are all 1 or all 0, this constraint can be
|
|
* ignored. */
|
|
if (vi_alpha_is_on_msb(sscreen, format1) != vi_alpha_is_on_msb(sscreen, format2))
|
|
return false;
|
|
|
|
/* Channel types must match if the clear value of 1 is used.
|
|
* The type categories are only float, signed, unsigned.
|
|
* NORM and INT are always compatible.
|
|
*/
|
|
if (desc1->channel[0].type != desc2->channel[0].type ||
|
|
(desc1->nr_channels >= 2 && desc1->channel[1].type != desc2->channel[1].type))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool vi_dcc_formats_are_incompatible(struct pipe_resource *tex, unsigned level,
|
|
enum pipe_format view_format)
|
|
{
|
|
struct si_texture *stex = (struct si_texture *)tex;
|
|
|
|
return vi_dcc_enabled(stex, level) &&
|
|
!vi_dcc_formats_compatible((struct si_screen *)tex->screen, tex->format, view_format);
|
|
}
|
|
|
|
/* This can't be merged with the above function, because
|
|
* vi_dcc_formats_compatible should be called only when DCC is enabled. */
|
|
void vi_disable_dcc_if_incompatible_format(struct si_context *sctx, struct pipe_resource *tex,
|
|
unsigned level, enum pipe_format view_format)
|
|
{
|
|
struct si_texture *stex = (struct si_texture *)tex;
|
|
|
|
if (vi_dcc_formats_are_incompatible(tex, level, view_format))
|
|
if (!si_texture_disable_dcc(sctx, stex))
|
|
si_decompress_dcc(sctx, stex);
|
|
}
|
|
|
|
static struct pipe_surface *si_create_surface(struct pipe_context *pipe, struct pipe_resource *tex,
|
|
const struct pipe_surface *templ)
|
|
{
|
|
unsigned level = templ->u.tex.level;
|
|
unsigned width = u_minify(tex->width0, level);
|
|
unsigned height = u_minify(tex->height0, level);
|
|
unsigned width0 = tex->width0;
|
|
unsigned height0 = tex->height0;
|
|
|
|
if (tex->target != PIPE_BUFFER && templ->format != tex->format) {
|
|
const struct util_format_description *tex_desc = util_format_description(tex->format);
|
|
const struct util_format_description *templ_desc = util_format_description(templ->format);
|
|
|
|
assert(tex_desc->block.bits == templ_desc->block.bits);
|
|
|
|
/* Adjust size of surface if and only if the block width or
|
|
* height is changed. */
|
|
if (tex_desc->block.width != templ_desc->block.width ||
|
|
tex_desc->block.height != templ_desc->block.height) {
|
|
unsigned nblks_x = util_format_get_nblocksx(tex->format, width);
|
|
unsigned nblks_y = util_format_get_nblocksy(tex->format, height);
|
|
|
|
width = nblks_x * templ_desc->block.width;
|
|
height = nblks_y * templ_desc->block.height;
|
|
|
|
width0 = util_format_get_nblocksx(tex->format, width0);
|
|
height0 = util_format_get_nblocksy(tex->format, height0);
|
|
}
|
|
}
|
|
|
|
struct si_surface *surface = CALLOC_STRUCT(si_surface);
|
|
|
|
if (!surface)
|
|
return NULL;
|
|
|
|
assert(templ->u.tex.first_layer <= util_max_layer(tex, templ->u.tex.level));
|
|
assert(templ->u.tex.last_layer <= util_max_layer(tex, templ->u.tex.level));
|
|
|
|
pipe_reference_init(&surface->base.reference, 1);
|
|
pipe_resource_reference(&surface->base.texture, tex);
|
|
surface->base.context = pipe;
|
|
surface->base.format = templ->format;
|
|
surface->base.width = width;
|
|
surface->base.height = height;
|
|
surface->base.u = templ->u;
|
|
|
|
surface->width0 = width0;
|
|
surface->height0 = height0;
|
|
|
|
surface->dcc_incompatible =
|
|
tex->target != PIPE_BUFFER &&
|
|
vi_dcc_formats_are_incompatible(tex, templ->u.tex.level, templ->format);
|
|
return &surface->base;
|
|
}
|
|
|
|
static void si_surface_destroy(struct pipe_context *pipe, struct pipe_surface *surface)
|
|
{
|
|
pipe_resource_reference(&surface->texture, NULL);
|
|
FREE(surface);
|
|
}
|
|
|
|
unsigned si_translate_colorswap(enum amd_gfx_level gfx_level, enum pipe_format format,
|
|
bool do_endian_swap)
|
|
{
|
|
const struct util_format_description *desc = util_format_description(format);
|
|
|
|
#define HAS_SWIZZLE(chan, swz) (desc->swizzle[chan] == PIPE_SWIZZLE_##swz)
|
|
|
|
if (format == PIPE_FORMAT_R11G11B10_FLOAT) /* isn't plain */
|
|
return V_028C70_SWAP_STD;
|
|
|
|
if (gfx_level >= GFX10_3 &&
|
|
format == PIPE_FORMAT_R9G9B9E5_FLOAT) /* isn't plain */
|
|
return V_028C70_SWAP_STD;
|
|
|
|
if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
|
|
return ~0U;
|
|
|
|
switch (desc->nr_channels) {
|
|
case 1:
|
|
if (HAS_SWIZZLE(0, X))
|
|
return V_028C70_SWAP_STD; /* X___ */
|
|
else if (HAS_SWIZZLE(3, X))
|
|
return V_028C70_SWAP_ALT_REV; /* ___X */
|
|
break;
|
|
case 2:
|
|
if ((HAS_SWIZZLE(0, X) && HAS_SWIZZLE(1, Y)) || (HAS_SWIZZLE(0, X) && HAS_SWIZZLE(1, NONE)) ||
|
|
(HAS_SWIZZLE(0, NONE) && HAS_SWIZZLE(1, Y)))
|
|
return V_028C70_SWAP_STD; /* XY__ */
|
|
else if ((HAS_SWIZZLE(0, Y) && HAS_SWIZZLE(1, X)) ||
|
|
(HAS_SWIZZLE(0, Y) && HAS_SWIZZLE(1, NONE)) ||
|
|
(HAS_SWIZZLE(0, NONE) && HAS_SWIZZLE(1, X)))
|
|
/* YX__ */
|
|
return (do_endian_swap ? V_028C70_SWAP_STD : V_028C70_SWAP_STD_REV);
|
|
else if (HAS_SWIZZLE(0, X) && HAS_SWIZZLE(3, Y))
|
|
return V_028C70_SWAP_ALT; /* X__Y */
|
|
else if (HAS_SWIZZLE(0, Y) && HAS_SWIZZLE(3, X))
|
|
return V_028C70_SWAP_ALT_REV; /* Y__X */
|
|
break;
|
|
case 3:
|
|
if (HAS_SWIZZLE(0, X))
|
|
return (do_endian_swap ? V_028C70_SWAP_STD_REV : V_028C70_SWAP_STD);
|
|
else if (HAS_SWIZZLE(0, Z))
|
|
return V_028C70_SWAP_STD_REV; /* ZYX */
|
|
break;
|
|
case 4:
|
|
/* check the middle channels, the 1st and 4th channel can be NONE */
|
|
if (HAS_SWIZZLE(1, Y) && HAS_SWIZZLE(2, Z)) {
|
|
return V_028C70_SWAP_STD; /* XYZW */
|
|
} else if (HAS_SWIZZLE(1, Z) && HAS_SWIZZLE(2, Y)) {
|
|
return V_028C70_SWAP_STD_REV; /* WZYX */
|
|
} else if (HAS_SWIZZLE(1, Y) && HAS_SWIZZLE(2, X)) {
|
|
return V_028C70_SWAP_ALT; /* ZYXW */
|
|
} else if (HAS_SWIZZLE(1, Z) && HAS_SWIZZLE(2, W)) {
|
|
/* YZWX */
|
|
if (desc->is_array)
|
|
return V_028C70_SWAP_ALT_REV;
|
|
else
|
|
return (do_endian_swap ? V_028C70_SWAP_ALT : V_028C70_SWAP_ALT_REV);
|
|
}
|
|
break;
|
|
}
|
|
return ~0U;
|
|
}
|
|
|
|
static struct pipe_memory_object *
|
|
si_memobj_from_handle(struct pipe_screen *screen, struct winsys_handle *whandle, bool dedicated)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
struct si_memory_object *memobj = CALLOC_STRUCT(si_memory_object);
|
|
struct pb_buffer *buf = NULL;
|
|
|
|
if (!memobj)
|
|
return NULL;
|
|
|
|
buf = sscreen->ws->buffer_from_handle(sscreen->ws, whandle, sscreen->info.max_alignment, false);
|
|
if (!buf) {
|
|
free(memobj);
|
|
return NULL;
|
|
}
|
|
|
|
memobj->b.dedicated = dedicated;
|
|
memobj->buf = buf;
|
|
memobj->stride = whandle->stride;
|
|
|
|
return (struct pipe_memory_object *)memobj;
|
|
}
|
|
|
|
static void si_memobj_destroy(struct pipe_screen *screen, struct pipe_memory_object *_memobj)
|
|
{
|
|
struct si_memory_object *memobj = (struct si_memory_object *)_memobj;
|
|
|
|
radeon_bo_reference(((struct si_screen*)screen)->ws, &memobj->buf, NULL);
|
|
free(memobj);
|
|
}
|
|
|
|
static struct pipe_resource *si_resource_from_memobj(struct pipe_screen *screen,
|
|
const struct pipe_resource *templ,
|
|
struct pipe_memory_object *_memobj,
|
|
uint64_t offset)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
struct si_memory_object *memobj = (struct si_memory_object *)_memobj;
|
|
struct pipe_resource *res;
|
|
|
|
if (templ->target == PIPE_BUFFER)
|
|
res = si_buffer_from_winsys_buffer(screen, templ, memobj->buf, offset);
|
|
else
|
|
res = si_texture_from_winsys_buffer(sscreen, templ, memobj->buf,
|
|
memobj->stride,
|
|
offset, DRM_FORMAT_MOD_INVALID,
|
|
PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE | PIPE_HANDLE_USAGE_SHADER_WRITE,
|
|
memobj->b.dedicated);
|
|
|
|
if (!res)
|
|
return NULL;
|
|
|
|
/* si_texture_from_winsys_buffer doesn't increment refcount of
|
|
* memobj->buf, so increment it here.
|
|
*/
|
|
struct pb_buffer *buf = NULL;
|
|
radeon_bo_reference(sscreen->ws, &buf, memobj->buf);
|
|
return res;
|
|
}
|
|
|
|
static bool si_check_resource_capability(struct pipe_screen *screen, struct pipe_resource *resource,
|
|
unsigned bind)
|
|
{
|
|
struct si_texture *tex = (struct si_texture *)resource;
|
|
|
|
/* Buffers only support the linear flag. */
|
|
if (resource->target == PIPE_BUFFER)
|
|
return (bind & ~PIPE_BIND_LINEAR) == 0;
|
|
|
|
if (bind & PIPE_BIND_LINEAR && !tex->surface.is_linear)
|
|
return false;
|
|
|
|
if (bind & PIPE_BIND_SCANOUT && !tex->surface.is_displayable)
|
|
return false;
|
|
|
|
/* TODO: PIPE_BIND_CURSOR - do we care? */
|
|
return true;
|
|
}
|
|
|
|
static int si_get_sparse_texture_virtual_page_size(struct pipe_screen *screen,
|
|
enum pipe_texture_target target,
|
|
bool multi_sample,
|
|
enum pipe_format format,
|
|
unsigned offset, unsigned size,
|
|
int *x, int *y, int *z)
|
|
{
|
|
struct si_screen *sscreen = (struct si_screen *)screen;
|
|
|
|
/* Only support one type of page size. */
|
|
if (offset != 0)
|
|
return 0;
|
|
|
|
static const int page_size_2d[][3] = {
|
|
{ 256, 256, 1 }, /* 8bpp */
|
|
{ 256, 128, 1 }, /* 16bpp */
|
|
{ 128, 128, 1 }, /* 32bpp */
|
|
{ 128, 64, 1 }, /* 64bpp */
|
|
{ 64, 64, 1 }, /* 128bpp */
|
|
};
|
|
static const int page_size_3d[][3] = {
|
|
{ 64, 32, 32 }, /* 8bpp */
|
|
{ 32, 32, 32 }, /* 16bpp */
|
|
{ 32, 32, 16 }, /* 32bpp */
|
|
{ 32, 16, 16 }, /* 64bpp */
|
|
{ 16, 16, 16 }, /* 128bpp */
|
|
};
|
|
|
|
const int (*page_sizes)[3];
|
|
|
|
/* Supported targets. */
|
|
switch (target) {
|
|
case PIPE_TEXTURE_2D:
|
|
case PIPE_TEXTURE_CUBE:
|
|
case PIPE_TEXTURE_RECT:
|
|
case PIPE_TEXTURE_2D_ARRAY:
|
|
case PIPE_TEXTURE_CUBE_ARRAY:
|
|
page_sizes = page_size_2d;
|
|
break;
|
|
case PIPE_TEXTURE_3D:
|
|
page_sizes = page_size_3d;
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
|
|
/* ARB_sparse_texture2 need to query supported virtual page x/y/z without
|
|
* knowing the actual sample count. So we need to return a fixed virtual page
|
|
* x/y/z for all sample count which means the virtual page size can not be fixed
|
|
* to 64KB.
|
|
*
|
|
* Only enabled for GFX9. GFX10+ removed MS texture support. By specification
|
|
* ARB_sparse_texture2 need MS texture support, but we relax it by just return
|
|
* no page size for GFX10+ to keep shader query capbility.
|
|
*/
|
|
if (multi_sample && sscreen->info.gfx_level != GFX9)
|
|
return 0;
|
|
|
|
/* Unsupport formats. */
|
|
/* TODO: support these formats. */
|
|
if (util_format_is_depth_or_stencil(format) ||
|
|
util_format_get_num_planes(format) > 1 ||
|
|
util_format_is_compressed(format))
|
|
return 0;
|
|
|
|
int blk_size = util_format_get_blocksize(format);
|
|
/* We don't support any non-power-of-two bpp formats, so
|
|
* pipe_screen->is_format_supported() should already filter out these formats.
|
|
*/
|
|
assert(util_is_power_of_two_nonzero(blk_size));
|
|
|
|
if (size) {
|
|
unsigned index = util_logbase2(blk_size);
|
|
if (x) *x = page_sizes[index][0];
|
|
if (y) *y = page_sizes[index][1];
|
|
if (z) *z = page_sizes[index][2];
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
void si_init_screen_texture_functions(struct si_screen *sscreen)
|
|
{
|
|
sscreen->b.resource_from_handle = si_texture_from_handle;
|
|
sscreen->b.resource_get_handle = si_texture_get_handle;
|
|
sscreen->b.resource_get_param = si_resource_get_param;
|
|
sscreen->b.resource_get_info = si_texture_get_info;
|
|
sscreen->b.resource_from_memobj = si_resource_from_memobj;
|
|
sscreen->b.memobj_create_from_handle = si_memobj_from_handle;
|
|
sscreen->b.memobj_destroy = si_memobj_destroy;
|
|
sscreen->b.check_resource_capability = si_check_resource_capability;
|
|
sscreen->b.get_sparse_texture_virtual_page_size =
|
|
si_get_sparse_texture_virtual_page_size;
|
|
|
|
/* By not setting it the frontend will fall back to non-modifier create,
|
|
* which works around some applications using modifiers that are not
|
|
* allowed in combination with lack of error reporting in
|
|
* gbm_dri_surface_create */
|
|
if (sscreen->info.gfx_level >= GFX9 && sscreen->info.kernel_has_modifiers) {
|
|
sscreen->b.resource_create_with_modifiers = si_texture_create_with_modifiers;
|
|
sscreen->b.query_dmabuf_modifiers = si_query_dmabuf_modifiers;
|
|
sscreen->b.is_dmabuf_modifier_supported = si_is_dmabuf_modifier_supported;
|
|
sscreen->b.get_dmabuf_modifier_planes = si_get_dmabuf_modifier_planes;
|
|
}
|
|
}
|
|
|
|
void si_init_context_texture_functions(struct si_context *sctx)
|
|
{
|
|
sctx->b.texture_map = si_texture_transfer_map;
|
|
sctx->b.texture_unmap = si_texture_transfer_unmap;
|
|
sctx->b.create_surface = si_create_surface;
|
|
sctx->b.surface_destroy = si_surface_destroy;
|
|
}
|