[Mesa-dev] [PATCH 09/16] ac/surface/gfx6: compute FMASK together with the color surface
Marek Olšák
maraeo at gmail.com
Wed May 2 04:00:33 UTC 2018
From: Marek Olšák <marek.olsak at amd.com>
instead of invoking FMASK computation separately.
---
src/amd/common/ac_surface.c | 86 ++++++++++++++++---
src/amd/common/ac_surface.h | 13 ++-
src/amd/vulkan/radv_image.c | 54 ++----------
src/gallium/drivers/radeonsi/si_texture.c | 48 ++---------
.../winsys/radeon/drm/radeon_drm_surface.c | 48 +++++++++++
5 files changed, 149 insertions(+), 100 deletions(-)
diff --git a/src/amd/common/ac_surface.c b/src/amd/common/ac_surface.c
index 341a7854fe5..69a0c8a0f2f 100644
--- a/src/amd/common/ac_surface.c
+++ b/src/amd/common/ac_surface.c
@@ -220,22 +220,30 @@ ADDR_HANDLE amdgpu_addr_create(const struct radeon_info *info,
if (max_alignment) {
addrRet = AddrGetMaxAlignments(addrCreateOutput.hLib, &addrGetMaxAlignmentsOutput);
if (addrRet == ADDR_OK){
*max_alignment = addrGetMaxAlignmentsOutput.baseAlign;
}
}
return addrCreateOutput.hLib;
}
-static int surf_config_sanity(const struct ac_surf_config *config)
+static int surf_config_sanity(const struct ac_surf_config *config,
+ unsigned flags)
{
+ /* FMASK is allocated together with the color surface and can't be
+ * allocated separately.
+ */
+ assert(!(flags & RADEON_SURF_FMASK));
+ if (flags & RADEON_SURF_FMASK)
+ return -EINVAL;
+
/* all dimension must be at least 1 ! */
if (!config->info.width || !config->info.height || !config->info.depth ||
!config->info.array_size || !config->info.levels)
return -EINVAL;
switch (config->info.samples) {
case 0:
case 1:
case 2:
case 4:
@@ -438,21 +446,20 @@ static unsigned cik_get_macro_tile_index(struct radeon_surf *surf)
return index;
}
static bool get_display_flag(const struct ac_surf_config *config,
const struct radeon_surf *surf)
{
unsigned num_channels = config->info.num_channels;
unsigned bpe = surf->bpe;
if (surf->flags & RADEON_SURF_SCANOUT &&
- !(surf->flags & RADEON_SURF_FMASK) &&
config->info.samples <= 1 &&
surf->blk_w <= 2 && surf->blk_h == 1) {
/* subsampled */
if (surf->blk_w == 2 && surf->blk_h == 1)
return true;
if (/* RGBA8 or RGBA16F */
(bpe >= 4 && bpe <= 8 && num_channels == 4) ||
/* R5G6B5 or R5G5B5A1 */
(bpe == 2 && num_channels >= 3) ||
@@ -549,23 +556,22 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib,
AddrSurfInfoIn.size = sizeof(ADDR_COMPUTE_SURFACE_INFO_INPUT);
AddrSurfInfoOut.size = sizeof(ADDR_COMPUTE_SURFACE_INFO_OUTPUT);
AddrDccIn.size = sizeof(ADDR_COMPUTE_DCCINFO_INPUT);
AddrDccOut.size = sizeof(ADDR_COMPUTE_DCCINFO_OUTPUT);
AddrHtileIn.size = sizeof(ADDR_COMPUTE_HTILE_INFO_INPUT);
AddrHtileOut.size = sizeof(ADDR_COMPUTE_HTILE_INFO_OUTPUT);
AddrSurfInfoOut.pTileInfo = &AddrTileInfoOut;
compressed = surf->blk_w == 4 && surf->blk_h == 4;
- /* MSAA and FMASK require 2D tiling. */
- if (config->info.samples > 1 ||
- (surf->flags & RADEON_SURF_FMASK))
+ /* MSAA requires 2D tiling. */
+ if (config->info.samples > 1)
mode = RADEON_SURF_MODE_2D;
/* DB doesn't support linear layouts. */
if (surf->flags & (RADEON_SURF_Z_OR_SBUFFER) &&
mode < RADEON_SURF_MODE_1D)
mode = RADEON_SURF_MODE_1D;
/* Set the requested tiling mode. */
switch (mode) {
case RADEON_SURF_MODE_LINEAR_ALIGNED:
@@ -600,29 +606,28 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib,
AddrDccIn.bpp = AddrSurfInfoIn.bpp = surf->bpe * 8;
}
AddrDccIn.numSamples = AddrSurfInfoIn.numSamples =
config->info.samples ? config->info.samples : 1;
AddrSurfInfoIn.tileIndex = -1;
/* Set the micro tile type. */
if (surf->flags & RADEON_SURF_SCANOUT)
AddrSurfInfoIn.tileType = ADDR_DISPLAYABLE;
- else if (surf->flags & (RADEON_SURF_Z_OR_SBUFFER | RADEON_SURF_FMASK))
+ else if (surf->flags & RADEON_SURF_Z_OR_SBUFFER)
AddrSurfInfoIn.tileType = ADDR_DEPTH_SAMPLE_ORDER;
else
AddrSurfInfoIn.tileType = ADDR_NON_DISPLAYABLE;
AddrSurfInfoIn.flags.color = !(surf->flags & RADEON_SURF_Z_OR_SBUFFER);
AddrSurfInfoIn.flags.depth = (surf->flags & RADEON_SURF_ZBUFFER) != 0;
AddrSurfInfoIn.flags.cube = config->is_cube;
- AddrSurfInfoIn.flags.fmask = (surf->flags & RADEON_SURF_FMASK) != 0;
AddrSurfInfoIn.flags.display = get_display_flag(config, surf);
AddrSurfInfoIn.flags.pow2Pad = config->info.levels > 1;
AddrSurfInfoIn.flags.tcCompatible = (surf->flags & RADEON_SURF_TC_COMPATIBLE_HTILE) != 0;
/* Only degrade the tile mode for space if TC-compatible HTILE hasn't been
* requested, because TC-compatible HTILE requires 2D tiling.
*/
AddrSurfInfoIn.flags.opt4Space = !AddrSurfInfoIn.flags.tcCompatible &&
!AddrSurfInfoIn.flags.fmask &&
config->info.samples <= 1 &&
@@ -673,22 +678,20 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib,
/* Keep the depth mip-tail compatible with texturing. */
AddrSurfInfoIn.flags.noStencil = 1;
}
/* Set preferred macrotile parameters. This is usually required
* for shared resources. This is for 2D tiling only. */
if (AddrSurfInfoIn.tileMode >= ADDR_TM_2D_TILED_THIN1 &&
surf->u.legacy.bankw && surf->u.legacy.bankh &&
surf->u.legacy.mtilea && surf->u.legacy.tile_split) {
- assert(!(surf->flags & RADEON_SURF_FMASK));
-
/* If any of these parameters are incorrect, the calculation
* will fail. */
AddrTileInfoIn.banks = surf->u.legacy.num_banks;
AddrTileInfoIn.bankWidth = surf->u.legacy.bankw;
AddrTileInfoIn.bankHeight = surf->u.legacy.bankh;
AddrTileInfoIn.macroAspectRatio = surf->u.legacy.mtilea;
AddrTileInfoIn.tileSplitBytes = surf->u.legacy.tile_split;
AddrTileInfoIn.pipeConfig = surf->u.legacy.pipe_config + 1; /* +1 compared to GB_TILE_MODE */
AddrSurfInfoIn.flags.opt4Space = 0;
AddrSurfInfoIn.pTileInfo = &AddrTileInfoIn;
@@ -821,20 +824,81 @@ static int gfx6_compute_surface(ADDR_HANDLE addrlib,
/* For 2D modes only. */
if (AddrSurfInfoOut.tileMode >= ADDR_TM_2D_TILED_THIN1) {
surf->u.legacy.stencil_tile_split =
AddrSurfInfoOut.pTileInfo->tileSplitBytes;
}
}
}
}
+ /* Compute FMASK. */
+ if (config->info.samples >= 2 && AddrSurfInfoIn.flags.color) {
+ ADDR_COMPUTE_FMASK_INFO_INPUT fin = {0};
+ ADDR_COMPUTE_FMASK_INFO_OUTPUT fout = {0};
+ ADDR_TILEINFO fmask_tile_info = {};
+
+ fin.size = sizeof(fin);
+ fout.size = sizeof(fout);
+
+ fin.tileMode = AddrSurfInfoOut.tileMode;
+ fin.pitch = AddrSurfInfoOut.pitch;
+ fin.height = config->info.height;
+ fin.numSlices = AddrSurfInfoIn.numSlices;
+ fin.numSamples = AddrSurfInfoIn.numSamples;
+ fin.numFrags = AddrSurfInfoIn.numFrags;
+ fin.tileIndex = AddrSurfInfoOut.tileIndex;
+ fout.pTileInfo = &fmask_tile_info;
+
+ r = AddrComputeFmaskInfo(addrlib, &fin, &fout);
+ if (r)
+ return r;
+
+ surf->u.legacy.fmask.size = fout.fmaskBytes;
+ surf->u.legacy.fmask.alignment = fout.baseAlign;
+ surf->u.legacy.fmask.tile_swizzle = 0;
+
+ surf->u.legacy.fmask.slice_tile_max =
+ (fout.pitch * fout.height) / 64;
+ if (surf->u.legacy.fmask.slice_tile_max)
+ surf->u.legacy.fmask.slice_tile_max -= 1;
+
+ surf->u.legacy.fmask.tiling_index = fout.tileIndex;
+ surf->u.legacy.fmask.bankh = fout.pTileInfo->bankHeight;
+ surf->u.legacy.fmask.pitch_in_pixels = fout.pitch;
+
+ /* Compute tile swizzle for FMASK. */
+ if (config->info.fmask_surf_index &&
+ !(surf->flags & RADEON_SURF_SHAREABLE)) {
+ ADDR_COMPUTE_BASE_SWIZZLE_INPUT xin = {0};
+ ADDR_COMPUTE_BASE_SWIZZLE_OUTPUT xout = {0};
+
+ xin.size = sizeof(ADDR_COMPUTE_BASE_SWIZZLE_INPUT);
+ xout.size = sizeof(ADDR_COMPUTE_BASE_SWIZZLE_OUTPUT);
+
+ /* This counter starts from 1 instead of 0. */
+ xin.surfIndex = p_atomic_inc_return(config->info.fmask_surf_index);
+ xin.tileIndex = fout.tileIndex;
+ xin.macroModeIndex = fout.macroModeIndex;
+ xin.pTileInfo = fout.pTileInfo;
+ xin.tileMode = fin.tileMode;
+
+ int r = AddrComputeBaseSwizzle(addrlib, &xin, &xout);
+ if (r != ADDR_OK)
+ return r;
+
+ assert(xout.tileSwizzle <=
+ u_bit_consecutive(0, sizeof(surf->tile_swizzle) * 8));
+ surf->u.legacy.fmask.tile_swizzle = xout.tileSwizzle;
+ }
+ }
+
/* Recalculate the whole DCC miptree size including disabled levels.
* This is what addrlib does, but calling addrlib would be a lot more
* complicated.
*/
if (surf->dcc_size && config->info.levels > 1) {
/* The smallest miplevels that are never compressed by DCC
* still read the DCC buffer via TC if the base level uses DCC,
* and for some reason the DCC buffer needs to be larger if
* the miptree uses non-zero tile_swizzle. Otherwise there are
* VM faults.
@@ -1195,22 +1259,20 @@ static int gfx9_compute_miptree(ADDR_HANDLE addrlib,
static int gfx9_compute_surface(ADDR_HANDLE addrlib,
const struct radeon_info *info,
const struct ac_surf_config *config,
enum radeon_surf_mode mode,
struct radeon_surf *surf)
{
bool compressed;
ADDR2_COMPUTE_SURFACE_INFO_INPUT AddrSurfInfoIn = {0};
int r;
- assert(!(surf->flags & RADEON_SURF_FMASK));
-
AddrSurfInfoIn.size = sizeof(ADDR2_COMPUTE_SURFACE_INFO_INPUT);
compressed = surf->blk_w == 4 && surf->blk_h == 4;
/* 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 (surf->bpe) {
case 8:
AddrSurfInfoIn.format = ADDR_FMT_BC1;
@@ -1420,19 +1482,19 @@ static int gfx9_compute_surface(ADDR_HANDLE addrlib,
return 0;
}
int ac_compute_surface(ADDR_HANDLE addrlib, const struct radeon_info *info,
const struct ac_surf_config *config,
enum radeon_surf_mode mode,
struct radeon_surf *surf)
{
int r;
- r = surf_config_sanity(config);
+ r = surf_config_sanity(config, surf->flags);
if (r)
return r;
if (info->chip_class >= GFX9)
return gfx9_compute_surface(addrlib, info, config, mode, surf);
else
return gfx6_compute_surface(addrlib, info, config, mode, surf);
}
diff --git a/src/amd/common/ac_surface.h b/src/amd/common/ac_surface.h
index 37df859e6de..d0249684ad2 100644
--- a/src/amd/common/ac_surface.h
+++ b/src/amd/common/ac_surface.h
@@ -72,20 +72,30 @@ enum radeon_micro_mode {
struct legacy_surf_level {
uint64_t offset;
uint32_t slice_size_dw; /* in dwords; max = 4GB / 4. */
uint32_t dcc_offset; /* relative offset within DCC mip tree */
uint32_t dcc_fast_clear_size;
unsigned nblk_x:15;
unsigned nblk_y:15;
enum radeon_surf_mode mode:2;
};
+struct legacy_surf_fmask {
+ uint64_t size;
+ unsigned alignment;
+ unsigned tile_swizzle;
+ unsigned slice_tile_max; /* max 4M */
+ uint8_t tiling_index; /* max 31 */
+ uint8_t bankh; /* max 8 */
+ uint16_t pitch_in_pixels;
+};
+
struct legacy_surf_layout {
unsigned bankw:4; /* max 8 */
unsigned bankh:4; /* max 8 */
unsigned mtilea:4; /* max 8 */
unsigned tile_split:13; /* max 4K */
unsigned stencil_tile_split:13; /* max 4K */
unsigned pipe_config:5; /* max 17 */
unsigned num_banks:5; /* max 16 */
unsigned macro_tile_index:4; /* max 15 */
@@ -94,20 +104,21 @@ struct legacy_surf_layout {
* compatibility. If either is true, the corresponding plane cannot be
* sampled from.
*/
unsigned depth_adjusted:1;
unsigned stencil_adjusted:1;
struct legacy_surf_level level[RADEON_SURF_MAX_LEVELS];
struct legacy_surf_level stencil_level[RADEON_SURF_MAX_LEVELS];
uint8_t tiling_index[RADEON_SURF_MAX_LEVELS];
uint8_t stencil_tiling_index[RADEON_SURF_MAX_LEVELS];
+ struct legacy_surf_fmask fmask;
};
/* Same as addrlib - AddrResourceType. */
enum gfx9_resource_type {
RADEON_RESOURCE_1D = 0,
RADEON_RESOURCE_2D,
RADEON_RESOURCE_3D,
};
struct gfx9_surf_flags {
@@ -215,21 +226,21 @@ struct radeon_surf {
struct ac_surf_info {
uint32_t width;
uint32_t height;
uint32_t depth;
uint8_t samples;
uint8_t levels;
uint8_t num_channels; /* heuristic for displayability */
uint16_t array_size;
uint32_t *surf_index; /* Set a monotonic counter for tile swizzling. */
- uint32_t *fmask_surf_index; /* GFX9+ */
+ uint32_t *fmask_surf_index;
};
struct ac_surf_config {
struct ac_surf_info info;
unsigned is_3d : 1;
unsigned is_cube : 1;
};
ADDR_HANDLE amdgpu_addr_create(const struct radeon_info *info,
const struct amdgpu_gpu_info *amdinfo,
diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index bfe497caa30..9df59e759aa 100644
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -719,72 +719,34 @@ radv_init_metadata(struct radv_device *device,
radv_query_opaque_metadata(device, image, metadata);
}
/* The number of samples can be specified independently of the texture. */
static void
radv_image_get_fmask_info(struct radv_device *device,
struct radv_image *image,
unsigned nr_samples,
struct radv_fmask_info *out)
{
- /* FMASK is allocated like an ordinary texture. */
- struct radeon_surf fmask = {};
- struct ac_surf_info info = image->info;
- memset(out, 0, sizeof(*out));
-
if (device->physical_device->rad_info.chip_class >= GFX9) {
out->alignment = image->surface.u.gfx9.fmask_alignment;
out->size = image->surface.u.gfx9.fmask_size;
+ out->tile_swizzle = image->surface.u.gfx9.fmask_tile_swizzle;
return;
}
- fmask.blk_w = image->surface.blk_w;
- fmask.blk_h = image->surface.blk_h;
- info.samples = 1;
- fmask.flags = image->surface.flags | RADEON_SURF_FMASK;
-
- if (!image->shareable) {
- info.fmask_surf_index = &device->fmask_mrt_offset_counter;
- info.surf_index = &device->fmask_mrt_offset_counter;
- }
-
- /* Force 2D tiling if it wasn't set. This may occur when creating
- * FMASK for MSAA resolve on R6xx. On R6xx, the single-sample
- * destination buffer must have an FMASK too. */
- fmask.flags = RADEON_SURF_CLR(fmask.flags, MODE);
- fmask.flags |= RADEON_SURF_SET(RADEON_SURF_MODE_2D, MODE);
-
- switch (nr_samples) {
- case 2:
- case 4:
- fmask.bpe = 1;
- break;
- case 8:
- fmask.bpe = 4;
- break;
- default:
- return;
- }
-
- device->ws->surface_init(device->ws, &info, &fmask);
- assert(fmask.u.legacy.level[0].mode == RADEON_SURF_MODE_2D);
-
- out->slice_tile_max = (fmask.u.legacy.level[0].nblk_x * fmask.u.legacy.level[0].nblk_y) / 64;
- if (out->slice_tile_max)
- out->slice_tile_max -= 1;
-
- out->tile_mode_index = fmask.u.legacy.tiling_index[0];
- out->pitch_in_pixels = fmask.u.legacy.level[0].nblk_x;
- out->bank_height = fmask.u.legacy.bankh;
- out->tile_swizzle = fmask.tile_swizzle;
- out->alignment = MAX2(256, fmask.surf_alignment);
- out->size = fmask.surf_size;
+ out->slice_tile_max = image->surface.u.legacy.fmask.slice_tile_max;
+ out->tile_mode_index = image->surface.u.legacy.fmask.tiling_index;
+ out->pitch_in_pixels = image->surface.u.legacy.fmask.pitch_in_pixels;
+ out->bank_height = image->surface.u.legacy.fmask.bankh;
+ out->tile_swizzle = image->surface.u.legacy.fmask.tile_swizzle;
+ out->alignment = image->surface.u.legacy.fmask.alignment;
+ out->size = image->surface.u.legacy.fmask.size;
assert(!out->tile_swizzle || !image->shareable);
}
static void
radv_image_alloc_fmask(struct radv_device *device,
struct radv_image *image)
{
radv_image_get_fmask_info(device, image, image->info.samples, &image->fmask);
diff --git a/src/gallium/drivers/radeonsi/si_texture.c b/src/gallium/drivers/radeonsi/si_texture.c
index 17f87a3039b..e072fbd0b4d 100644
--- a/src/gallium/drivers/radeonsi/si_texture.c
+++ b/src/gallium/drivers/radeonsi/si_texture.c
@@ -844,68 +844,34 @@ static void si_texture_destroy(struct pipe_screen *screen,
}
static const struct u_resource_vtbl si_texture_vtbl;
/* The number of samples can be specified independently of the texture. */
void si_texture_get_fmask_info(struct si_screen *sscreen,
struct r600_texture *rtex,
unsigned nr_samples,
struct r600_fmask_info *out)
{
- /* FMASK is allocated like an ordinary texture. */
- struct pipe_resource templ = rtex->buffer.b.b;
- struct radeon_surf fmask = {};
- unsigned flags, bpe;
-
- memset(out, 0, sizeof(*out));
-
if (sscreen->info.chip_class >= GFX9) {
out->alignment = rtex->surface.u.gfx9.fmask_alignment;
out->size = rtex->surface.u.gfx9.fmask_size;
out->tile_swizzle = rtex->surface.u.gfx9.fmask_tile_swizzle;
return;
}
- templ.nr_samples = 1;
- flags = rtex->surface.flags | RADEON_SURF_FMASK;
-
- switch (nr_samples) {
- case 2:
- case 4:
- bpe = 1;
- break;
- case 8:
- bpe = 4;
- break;
- default:
- PRINT_ERR("Invalid sample count for FMASK allocation.\n");
- return;
- }
-
- if (sscreen->ws->surface_init(sscreen->ws, &templ, flags, bpe,
- RADEON_SURF_MODE_2D, &fmask)) {
- PRINT_ERR("Got error in surface_init while allocating FMASK.\n");
- return;
- }
-
- assert(fmask.u.legacy.level[0].mode == RADEON_SURF_MODE_2D);
-
- out->slice_tile_max = (fmask.u.legacy.level[0].nblk_x * fmask.u.legacy.level[0].nblk_y) / 64;
- if (out->slice_tile_max)
- out->slice_tile_max -= 1;
-
- out->tile_mode_index = fmask.u.legacy.tiling_index[0];
- out->pitch_in_pixels = fmask.u.legacy.level[0].nblk_x;
- out->bank_height = fmask.u.legacy.bankh;
- out->tile_swizzle = fmask.tile_swizzle;
- out->alignment = MAX2(256, fmask.surf_alignment);
- out->size = fmask.surf_size;
+ out->slice_tile_max = rtex->surface.u.legacy.fmask.slice_tile_max;
+ out->tile_mode_index = rtex->surface.u.legacy.fmask.tiling_index;
+ out->pitch_in_pixels = rtex->surface.u.legacy.fmask.pitch_in_pixels;
+ out->bank_height = rtex->surface.u.legacy.fmask.bankh;
+ out->tile_swizzle = rtex->surface.u.legacy.fmask.tile_swizzle;
+ out->alignment = rtex->surface.u.legacy.fmask.alignment;
+ out->size = rtex->surface.u.legacy.fmask.size;
}
static void si_texture_allocate_fmask(struct si_screen *sscreen,
struct r600_texture *rtex)
{
si_texture_get_fmask_info(sscreen, rtex,
rtex->buffer.b.b.nr_samples, &rtex->fmask);
rtex->fmask.offset = align64(rtex->size, rtex->fmask.alignment);
rtex->size = rtex->fmask.offset + rtex->fmask.size;
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_surface.c b/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
index 77fb7757c20..58114888966 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_surface.c
@@ -236,17 +236,65 @@ static int radeon_winsys_surface_init(struct radeon_winsys *rws,
r = radeon_surface_best(ws->surf_man, &surf_drm);
if (r)
return r;
}
r = radeon_surface_init(ws->surf_man, &surf_drm);
if (r)
return r;
surf_drm_to_winsys(ws, surf_ws, &surf_drm);
+
+ /* Compute FMASK. */
+ if (ws->gen == DRV_SI &&
+ tex->nr_samples >= 2 &&
+ !(flags & (RADEON_SURF_Z_OR_SBUFFER | RADEON_SURF_FMASK))) {
+ /* FMASK is allocated like an ordinary texture. */
+ struct pipe_resource templ = *tex;
+ struct radeon_surf fmask = {};
+ unsigned fmask_flags, bpe;
+
+ templ.nr_samples = 1;
+ fmask_flags = flags | RADEON_SURF_FMASK;
+
+ switch (tex->nr_samples) {
+ case 2:
+ case 4:
+ bpe = 1;
+ break;
+ case 8:
+ bpe = 4;
+ break;
+ default:
+ fprintf(stderr, "radeon: Invalid sample count for FMASK allocation.\n");
+ return -1;
+ }
+
+ if (radeon_winsys_surface_init(rws, &templ, fmask_flags, bpe,
+ RADEON_SURF_MODE_2D, &fmask)) {
+ fprintf(stderr, "Got error in surface_init while allocating FMASK.\n");
+ return -1;
+ }
+
+ assert(fmask.u.legacy.level[0].mode == RADEON_SURF_MODE_2D);
+
+ surf_ws->u.legacy.fmask.size = fmask.surf_size;
+ surf_ws->u.legacy.fmask.alignment = MAX2(256, fmask.surf_alignment);
+ surf_ws->u.legacy.fmask.tile_swizzle = fmask.tile_swizzle;
+
+ surf_ws->u.legacy.fmask.slice_tile_max =
+ (fmask.u.legacy.level[0].nblk_x * fmask.u.legacy.level[0].nblk_y) / 64;
+ if (surf_ws->u.legacy.fmask.slice_tile_max)
+ surf_ws->u.legacy.fmask.slice_tile_max -= 1;
+
+ surf_ws->u.legacy.fmask.tiling_index = fmask.u.legacy.tiling_index[0];
+ surf_ws->u.legacy.fmask.bankh = fmask.u.legacy.bankh;
+ surf_ws->u.legacy.fmask.pitch_in_pixels = fmask.u.legacy.level[0].nblk_x;
+ }
+
return 0;
}
void radeon_surface_init_functions(struct radeon_drm_winsys *ws)
{
ws->base.surface_init = radeon_winsys_surface_init;
}
--
2.17.0
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