diff options
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/r600_texture.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/r600d_common.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_descriptors.c | 5 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 46 |
6 files changed, 50 insertions, 6 deletions
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h index 1eec596b258..f21a0b3a188 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.h +++ b/src/gallium/drivers/radeon/r600_pipe_common.h @@ -244,6 +244,7 @@ struct r600_surface { unsigned cb_color_dim; /* EG only */ unsigned cb_color_pitch; /* EG and later */ unsigned cb_color_slice; /* EG and later */ + unsigned cb_dcc_base; /* VI and later */ unsigned cb_color_attrib; /* EG and later */ unsigned cb_dcc_control; /* VI and later */ unsigned cb_color_fmask; /* CB_COLORn_FMASK (EG and later) or CB_COLORn_FRAG (r600) */ diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index c2a692c9af1..03140497629 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -495,6 +495,8 @@ static void vi_texture_alloc_dcc_separate(struct r600_common_screen *rscreen, 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, diff --git a/src/gallium/drivers/radeon/r600d_common.h b/src/gallium/drivers/radeon/r600d_common.h index 115042d153e..a3d182cd30f 100644 --- a/src/gallium/drivers/radeon/r600d_common.h +++ b/src/gallium/drivers/radeon/r600d_common.h @@ -202,6 +202,7 @@ #define EG_S_028C70_FAST_CLEAR(x) (((x) & 0x1) << 17) #define SI_S_028C70_FAST_CLEAR(x) (((x) & 0x1) << 13) +#define VI_S_028C70_DCC_ENABLE(x) (((x) & 0x1) << 28) /*CIK+*/ #define R_0300FC_CP_STRMOUT_CNTL 0x0300FC diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c index 13738da5e2c..5548cba3a24 100644 --- a/src/gallium/drivers/radeonsi/si_descriptors.c +++ b/src/gallium/drivers/radeonsi/si_descriptors.c @@ -181,6 +181,11 @@ static void si_set_sampler_view(struct si_context *sctx, unsigned shader, 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.rings.gfx, + rview->dcc_buffer, RADEON_USAGE_READ, + RADEON_PRIO_DCC); + pipe_sampler_view_reference(&views->views[slot], view); memcpy(views->desc.list + slot*8, view_desc, 8*4); views->desc.enabled_mask |= 1llu << slot; diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h index 53529779481..42cd8803c36 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.h +++ b/src/gallium/drivers/radeonsi/si_pipe.h @@ -98,6 +98,7 @@ 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 264ab1b3817..384c8e28faa 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -1926,8 +1926,25 @@ 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) - surf->cb_dcc_control = S_028C78_OVERWRITE_COMBINER_DISABLE(1); + if (sctx->b.chip_class >= VI) { + unsigned max_uncompressed_block_size = 2; + + if (rtex->surface.nsamples > 1) { + if (rtex->surface.bpe == 1) + max_uncompressed_block_size = 0; + else if (rtex->surface.bpe == 2) + max_uncompressed_block_size = 1; + } + + surf->cb_dcc_control = S_028C78_MAX_UNCOMPRESSED_BLOCK_SIZE(max_uncompressed_block_size) | + S_028C78_INDEPENDENT_64B_BLOCKS(1); + + if (rtex->surface.dcc_enabled) { + uint64_t dcc_offset = rtex->surface.level[level].dcc_offset; + + surf->cb_dcc_base = (rtex->dcc_buffer->gpu_address + dcc_offset) >> 8; + } + } if (rtex->fmask.size) { surf->cb_color_fmask = (offset + rtex->fmask.offset) >> 8; @@ -2251,6 +2268,12 @@ 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.rings.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 */ @@ -2268,7 +2291,7 @@ static void si_emit_framebuffer_state(struct si_context *sctx, struct r600_atom radeon_emit(cs, tex->color_clear_value[1]); /* R_028C90_CB_COLOR0_CLEAR_WORD1 */ if (sctx->b.chip_class >= VI) - radeon_emit(cs, 0); /* R_028C94_CB_COLOR0_DCC_BASE */ + radeon_emit(cs, cb->cb_dcc_base); /* R_028C94_CB_COLOR0_DCC_BASE */ } /* set CB_COLOR1_INFO for possible dual-src blending */ if (i == 1 && state->cbufs[0] && @@ -2635,8 +2658,18 @@ si_create_sampler_view_custom(struct pipe_context *ctx, view->state[4] = (S_008F20_DEPTH(depth - 1) | S_008F20_PITCH(pitch - 1)); view->state[5] = (S_008F24_BASE_ARRAY(state->u.tex.first_layer) | S_008F24_LAST_ARRAY(last_layer)); - view->state[6] = 0; - view->state[7] = 0; + + if (tmp->surface.dcc_enabled) { + uint64_t dcc_offset = surflevel[base_level].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; + } else { + view->state[6] = 0; + view->state[7] = 0; + } /* Initialize the sampler view for FMASK. */ if (tmp->fmask.size) { @@ -3409,7 +3442,8 @@ static void si_init_config(struct si_context *sctx) if (sctx->b.chip_class >= VI) { si_pm4_set_reg(pm4, R_028424_CB_DCC_CONTROL, - S_028424_OVERWRITE_COMBINER_MRT_SHARING_DISABLE(1)); + S_028424_OVERWRITE_COMBINER_MRT_SHARING_DISABLE(1) | + S_028424_OVERWRITE_COMBINER_WATERMARK(4)); si_pm4_set_reg(pm4, R_028C58_VGT_VERTEX_REUSE_BLOCK_CNTL, 30); si_pm4_set_reg(pm4, R_028C5C_VGT_OUT_DEALLOC_CNTL, 32); } |