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-rw-r--r--src/gallium/drivers/radeon/r600_pipe_common.h2
-rw-r--r--src/gallium/drivers/radeon/r600_texture.c51
-rw-r--r--src/gallium/drivers/radeonsi/cik_sdma.c2
-rw-r--r--src/gallium/drivers/radeonsi/si_blit.c8
-rw-r--r--src/gallium/drivers/radeonsi/si_descriptors.c8
-rw-r--r--src/gallium/drivers/radeonsi/si_dma.c2
-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.h1
-rw-r--r--src/gallium/drivers/radeonsi/si_state.c21
8 files changed, 38 insertions, 57 deletions
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index 7763ea30777..32213971370 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -222,7 +222,7 @@ struct r600_texture {
struct r600_fmask_info fmask;
struct r600_cmask_info cmask;
struct r600_resource *cmask_buffer;
- struct r600_resource *dcc_buffer;
+ unsigned dcc_offset; /* 0 = disabled */
unsigned cb_color_info; /* fast clear enable bit */
unsigned color_clear_value[2];
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index 65b17a01dc3..1fff33ef5b5 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -346,7 +346,6 @@ static void r600_texture_destroy(struct pipe_screen *screen,
if (rtex->cmask_buffer != &rtex->resource) {
pipe_resource_reference((struct pipe_resource**)&rtex->cmask_buffer, NULL);
}
- pipe_resource_reference((struct pipe_resource**)&rtex->dcc_buffer, NULL);
pb_reference(&resource->buf, NULL);
FREE(rtex);
}
@@ -569,25 +568,6 @@ static void r600_texture_alloc_cmask_separate(struct r600_common_screen *rscreen
rtex->cb_color_info |= EG_S_028C70_FAST_CLEAR(1);
}
-static void vi_texture_alloc_dcc_separate(struct r600_common_screen *rscreen,
- struct r600_texture *rtex)
-{
- if (rscreen->debug_flags & DBG_NO_DCC)
- return;
-
- rtex->dcc_buffer = (struct r600_resource *)
- r600_aligned_buffer_create(&rscreen->b, PIPE_BIND_CUSTOM,
- PIPE_USAGE_DEFAULT, rtex->surface.dcc_size, rtex->surface.dcc_alignment);
- if (rtex->dcc_buffer == NULL) {
- return;
- }
-
- r600_screen_clear_buffer(rscreen, &rtex->dcc_buffer->b.b, 0, rtex->surface.dcc_size,
- 0xFFFFFFFF, true);
-
- rtex->cb_color_info |= VI_S_028C70_DCC_ENABLE(1);
-}
-
static unsigned r600_texture_get_htile_size(struct r600_common_screen *rscreen,
struct r600_texture *rtex)
{
@@ -722,10 +702,10 @@ void r600_print_texture_info(struct r600_texture *rtex, FILE *f)
rtex->htile_buffer->buf->alignment, rtex->htile.pitch,
rtex->htile.height, rtex->htile.xalign, rtex->htile.yalign);
- if (rtex->dcc_buffer) {
- fprintf(f, " DCC: size=%u, alignment=%u\n",
- rtex->dcc_buffer->b.b.width0,
- rtex->dcc_buffer->buf->alignment);
+ if (rtex->dcc_offset) {
+ fprintf(f, " DCC: offset=%u, size=%"PRIu64", alignment=%"PRIu64"\n",
+ rtex->dcc_offset, rtex->surface.dcc_size,
+ rtex->surface.dcc_alignment);
for (i = 0; i <= rtex->surface.last_level; i++)
fprintf(f, " DCCLevel[%i]: offset=%"PRIu64"\n",
i, rtex->surface.level[i].dcc_offset);
@@ -823,8 +803,14 @@ r600_texture_create_object(struct pipe_screen *screen,
return NULL;
}
}
- if (rtex->surface.dcc_size)
- vi_texture_alloc_dcc_separate(rscreen, rtex);
+
+ if (!buf && rtex->surface.dcc_size &&
+ !(rscreen->debug_flags & DBG_NO_DCC)) {
+ /* Reserve space for the DCC buffer. */
+ rtex->dcc_offset = align(rtex->size, rtex->surface.dcc_alignment);
+ rtex->size = rtex->dcc_offset + rtex->surface.dcc_size;
+ rtex->cb_color_info |= VI_S_028C70_DCC_ENABLE(1);
+ }
}
/* Now create the backing buffer. */
@@ -846,6 +832,12 @@ r600_texture_create_object(struct pipe_screen *screen,
rtex->cmask.offset, rtex->cmask.size,
0xCCCCCCCC, true);
}
+ if (rtex->dcc_offset) {
+ r600_screen_clear_buffer(rscreen, &rtex->resource.b.b,
+ rtex->dcc_offset,
+ rtex->surface.dcc_size,
+ 0xFFFFFFFF, true);
+ }
/* Initialize the CMASK base register value. */
rtex->cmask.base_address_reg =
@@ -1553,7 +1545,7 @@ void evergreen_do_fast_color_clear(struct r600_common_context *rctx,
continue;
}
- if (tex->dcc_buffer) {
+ if (tex->dcc_offset) {
uint32_t reset_value;
bool clear_words_needed;
@@ -1562,8 +1554,9 @@ void evergreen_do_fast_color_clear(struct r600_common_context *rctx,
vi_get_fast_clear_parameters(fb->cbufs[i]->format, color, &reset_value, &clear_words_needed);
- rctx->clear_buffer(&rctx->b, &tex->dcc_buffer->b.b,
- 0, tex->surface.dcc_size, reset_value, true);
+ rctx->clear_buffer(&rctx->b, &tex->resource.b.b,
+ tex->dcc_offset, tex->surface.dcc_size,
+ reset_value, true);
if (clear_words_needed)
tex->dirty_level_mask |= 1 << fb->cbufs[i]->u.tex.level;
diff --git a/src/gallium/drivers/radeonsi/cik_sdma.c b/src/gallium/drivers/radeonsi/cik_sdma.c
index 76913914b38..6eb62dcc890 100644
--- a/src/gallium/drivers/radeonsi/cik_sdma.c
+++ b/src/gallium/drivers/radeonsi/cik_sdma.c
@@ -243,7 +243,7 @@ void cik_sdma_copy(struct pipe_context *ctx,
if (src->format != dst->format ||
rdst->surface.nsamples > 1 || rsrc->surface.nsamples > 1 ||
(rdst->dirty_level_mask | rdst->stencil_dirty_level_mask) & (1 << dst_level) ||
- rdst->dcc_buffer || rsrc->dcc_buffer) {
+ rdst->dcc_offset || rsrc->dcc_offset) {
goto fallback;
}
diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c
index 53c67055a5e..60b9f7b6a70 100644
--- a/src/gallium/drivers/radeonsi/si_blit.c
+++ b/src/gallium/drivers/radeonsi/si_blit.c
@@ -330,7 +330,7 @@ void si_decompress_color_textures(struct si_context *sctx,
assert(view);
tex = (struct r600_texture *)view->texture;
- assert(tex->cmask.size || tex->fmask.size || tex->dcc_buffer);
+ assert(tex->cmask.size || tex->fmask.size || tex->dcc_offset);
si_blit_decompress_color(&sctx->b.b, tex,
view->u.tex.first_level, view->u.tex.last_level,
@@ -483,7 +483,7 @@ static void si_decompress_subresource(struct pipe_context *ctx,
si_blit_decompress_depth_in_place(sctx, rtex, true,
level, level,
first_layer, last_layer);
- } else if (rtex->fmask.size || rtex->cmask.size || rtex->dcc_buffer) {
+ } else if (rtex->fmask.size || rtex->cmask.size || rtex->dcc_offset) {
si_blit_decompress_color(ctx, rtex, level, level,
first_layer, last_layer);
}
@@ -712,7 +712,7 @@ static bool do_hardware_msaa_resolve(struct pipe_context *ctx,
dst->surface.level[info->dst.level].mode >= RADEON_SURF_MODE_1D &&
!(dst->surface.flags & RADEON_SURF_SCANOUT) &&
(!dst->cmask.size || !dst->dirty_level_mask) && /* dst cannot be fast-cleared */
- !dst->dcc_buffer) {
+ !dst->dcc_offset) {
si_blitter_begin(ctx, SI_COLOR_RESOLVE |
(info->render_condition_enable ? 0 : SI_DISABLE_RENDER_COND));
util_blitter_custom_resolve_color(sctx->blitter,
@@ -761,7 +761,7 @@ static void si_flush_resource(struct pipe_context *ctx,
assert(res->target != PIPE_BUFFER);
- if (!rtex->is_depth && (rtex->cmask.size || rtex->dcc_buffer)) {
+ if (!rtex->is_depth && (rtex->cmask.size || rtex->dcc_offset)) {
si_blit_decompress_color(ctx, rtex, 0, res->last_level,
0, util_max_layer(res, 0));
}
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index 345f2bbc381..ba4a770079c 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -158,12 +158,6 @@ static void si_sampler_view_add_buffers(struct si_context *sctx,
rview->resource, RADEON_USAGE_READ,
r600_get_sampler_view_priority(rview->resource));
}
-
- if (rview->dcc_buffer && rview->dcc_buffer != rview->resource) {
- radeon_add_to_buffer_list(&sctx->b, &sctx->b.gfx,
- rview->dcc_buffer, RADEON_USAGE_READ,
- RADEON_PRIO_DCC);
- }
}
static void si_sampler_views_begin_new_cs(struct si_context *sctx,
@@ -263,7 +257,7 @@ static void si_set_sampler_views(struct pipe_context *ctx,
samplers->depth_texture_mask &= ~(1 << slot);
}
if (rtex->cmask.size || rtex->fmask.size ||
- (rtex->dcc_buffer && rtex->dirty_level_mask)) {
+ (rtex->dcc_offset && rtex->dirty_level_mask)) {
samplers->compressed_colortex_mask |= 1 << slot;
} else {
samplers->compressed_colortex_mask &= ~(1 << slot);
diff --git a/src/gallium/drivers/radeonsi/si_dma.c b/src/gallium/drivers/radeonsi/si_dma.c
index 240d96190a9..0efca193951 100644
--- a/src/gallium/drivers/radeonsi/si_dma.c
+++ b/src/gallium/drivers/radeonsi/si_dma.c
@@ -249,7 +249,7 @@ void si_dma_copy(struct pipe_context *ctx,
(rdst->dirty_level_mask | rdst->stencil_dirty_level_mask) & (1 << dst_level) ||
rdst->cmask.size || rdst->fmask.size ||
rsrc->cmask.size || rsrc->fmask.size ||
- rdst->dcc_buffer || rsrc->dcc_buffer) {
+ rdst->dcc_offset || rsrc->dcc_offset) {
goto fallback;
}
diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h
index ef860a58b83..e6f92a31f96 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -121,7 +121,6 @@ struct si_sampler_view {
struct pipe_sampler_view base;
struct list_head list;
struct r600_resource *resource;
- struct r600_resource *dcc_buffer;
/* [0..7] = image descriptor
* [4..7] = buffer descriptor */
uint32_t state[8];
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 15732a6c254..08a6505b0b3 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -2318,9 +2318,8 @@ static void si_initialize_color_surface(struct si_context *sctx,
surf->cb_color_info = color_info;
surf->cb_color_attrib = color_attrib;
- if (sctx->b.chip_class >= VI && rtex->dcc_buffer) {
+ if (sctx->b.chip_class >= VI && rtex->dcc_offset) {
unsigned max_uncompressed_block_size = 2;
- uint64_t dcc_offset = rtex->surface.level[level].dcc_offset;
if (rtex->surface.nsamples > 1) {
if (rtex->surface.bpe == 1)
@@ -2331,7 +2330,9 @@ static void si_initialize_color_surface(struct si_context *sctx,
surf->cb_dcc_control = S_028C78_MAX_UNCOMPRESSED_BLOCK_SIZE(max_uncompressed_block_size) |
S_028C78_INDEPENDENT_64B_BLOCKS(1);
- surf->cb_dcc_base = (rtex->dcc_buffer->gpu_address + dcc_offset) >> 8;
+ surf->cb_dcc_base = (rtex->resource.gpu_address +
+ rtex->dcc_offset +
+ rtex->surface.level[level].dcc_offset) >> 8;
}
if (rtex->fmask.size) {
@@ -2670,12 +2671,6 @@ static void si_emit_framebuffer_state(struct si_context *sctx, struct r600_atom
RADEON_PRIO_CMASK);
}
- if (tex->dcc_buffer && tex->dcc_buffer != &tex->resource) {
- radeon_add_to_buffer_list(&sctx->b, &sctx->b.gfx,
- tex->dcc_buffer, RADEON_USAGE_READWRITE,
- RADEON_PRIO_DCC);
- }
-
radeon_set_context_reg_seq(cs, R_028C60_CB_COLOR0_BASE + i * 0x3C,
sctx->b.chip_class >= VI ? 14 : 13);
radeon_emit(cs, cb->cb_color_base); /* R_028C60_CB_COLOR0_BASE */
@@ -3069,13 +3064,13 @@ si_create_sampler_view_custom(struct pipe_context *ctx,
view->state[5] = (S_008F24_BASE_ARRAY(state->u.tex.first_layer) |
S_008F24_LAST_ARRAY(last_layer));
- if (tmp->dcc_buffer) {
- uint64_t dcc_offset = surflevel[base_level].dcc_offset;
+ if (tmp->dcc_offset) {
unsigned swap = r600_translate_colorswap(pipe_format);
view->state[6] = S_008F28_COMPRESSION_EN(1) | S_008F28_ALPHA_IS_ON_MSB(swap <= 1);
- view->state[7] = (tmp->dcc_buffer->gpu_address + dcc_offset) >> 8;
- view->dcc_buffer = tmp->dcc_buffer;
+ view->state[7] = (tmp->resource.gpu_address +
+ tmp->dcc_offset +
+ surflevel[base_level].dcc_offset) >> 8;
} else {
view->state[6] = 0;
view->state[7] = 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 12:57:14 +0000