From 60e93ddd0675e525333ae928e94be31b973409de Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Fri, 3 Jun 2016 19:56:38 +0200 Subject: [PATCH] radeonsi: compute DCC register parameters in si_emit_framebuffer_state MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This will get more complicated with mipmapped DCC or when DCC is enabled after allocation. Reviewed-by: Nicolai Hähnle Reviewed-by: Bas Nieuwenhuizen --- src/gallium/drivers/radeon/r600_pipe_common.h | 1 - src/gallium/drivers/radeon/r600_texture.c | 2 -- src/gallium/drivers/radeon/r600d_common.h | 1 - src/gallium/drivers/radeonsi/si_state.c | 22 ++++++++++--------- 4 files changed, 12 insertions(+), 14 deletions(-) diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h index fd658b6a284..a9175492bfa 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.h +++ b/src/gallium/drivers/radeon/r600_pipe_common.h @@ -288,7 +288,6 @@ 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 ca91c37ae17..37f8e023c09 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -405,7 +405,6 @@ static bool r600_texture_discard_dcc(struct r600_common_screen *rscreen, /* Disable DCC. */ rtex->dcc_offset = 0; - rtex->cb_color_info &= ~VI_S_028C70_DCC_ENABLE(1); /* Notify all contexts about the change. */ r600_dirty_all_framebuffer_states(rscreen); @@ -1056,7 +1055,6 @@ r600_texture_create_object(struct pipe_screen *screen, /* Reserve space for the DCC buffer. */ rtex->dcc_offset = align64(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); } } diff --git a/src/gallium/drivers/radeon/r600d_common.h b/src/gallium/drivers/radeon/r600d_common.h index fd9d79e63cb..e50de96a6f5 100644 --- a/src/gallium/drivers/radeon/r600d_common.h +++ b/src/gallium/drivers/radeon/r600d_common.h @@ -216,7 +216,6 @@ #define EG_S_028C70_FAST_CLEAR(x) (((unsigned)(x) & 0x1) << 17) #define SI_S_028C70_FAST_CLEAR(x) (((unsigned)(x) & 0x1) << 13) -#define VI_S_028C70_DCC_ENABLE(x) (((unsigned)(x) & 0x1) << 28) /*CIK+*/ #define R_0300FC_CP_STRMOUT_CNTL 0x0300FC diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 6c879f3ee6d..9433a2bda27 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -1958,7 +1958,6 @@ static void si_initialize_color_surface(struct si_context *sctx, struct r600_surface *surf) { struct r600_texture *rtex = (struct r600_texture*)surf->base.texture; - unsigned level = surf->base.u.tex.level; unsigned color_info, color_attrib, color_view; unsigned format, swap, ntype, endian; const struct util_format_description *desc; @@ -2058,7 +2057,7 @@ 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_offset) { + if (sctx->b.chip_class >= VI) { unsigned max_uncompressed_block_size = 2; if (rtex->surface.nsamples > 1) { @@ -2070,9 +2069,6 @@ 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->resource.gpu_address + - rtex->dcc_offset + - rtex->surface.level[level].dcc_offset) >> 8; } /* This must be set for fast clear to work without FMASK. */ @@ -2388,6 +2384,7 @@ static void si_emit_framebuffer_state(struct si_context *sctx, struct r600_atom unsigned i, nr_cbufs = state->nr_cbufs; struct r600_texture *tex = NULL; struct r600_surface *cb = NULL; + unsigned cb_color_info = 0; /* Colorbuffers. */ for (i = 0; i < nr_cbufs; i++) { @@ -2445,13 +2442,17 @@ static void si_emit_framebuffer_state(struct si_context *sctx, struct r600_atom cb_color_fmask_slice = S_028C88_TILE_MAX(slice_tile_max); } + cb_color_info = cb->cb_color_info | tex->cb_color_info; + if (tex->dcc_offset) + cb_color_info |= S_028C70_DCC_ENABLE(1); + radeon_set_context_reg_seq(cs, R_028C60_CB_COLOR0_BASE + i * 0x3C, sctx->b.chip_class >= VI ? 14 : 13); radeon_emit(cs, cb_color_base); /* R_028C60_CB_COLOR0_BASE */ radeon_emit(cs, cb_color_pitch); /* R_028C64_CB_COLOR0_PITCH */ radeon_emit(cs, cb_color_slice); /* R_028C68_CB_COLOR0_SLICE */ radeon_emit(cs, cb->cb_color_view); /* R_028C6C_CB_COLOR0_VIEW */ - radeon_emit(cs, cb->cb_color_info | tex->cb_color_info); /* R_028C70_CB_COLOR0_INFO */ + radeon_emit(cs, cb_color_info); /* R_028C70_CB_COLOR0_INFO */ radeon_emit(cs, cb_color_attrib); /* R_028C74_CB_COLOR0_ATTRIB */ radeon_emit(cs, cb->cb_dcc_control); /* R_028C78_CB_COLOR0_DCC_CONTROL */ radeon_emit(cs, tex->cmask.base_address_reg); /* R_028C7C_CB_COLOR0_CMASK */ @@ -2461,14 +2462,16 @@ static void si_emit_framebuffer_state(struct si_context *sctx, struct r600_atom radeon_emit(cs, tex->color_clear_value[0]); /* R_028C8C_CB_COLOR0_CLEAR_WORD0 */ radeon_emit(cs, tex->color_clear_value[1]); /* R_028C90_CB_COLOR0_CLEAR_WORD1 */ - if (sctx->b.chip_class >= VI) - radeon_emit(cs, cb->cb_dcc_base); /* R_028C94_CB_COLOR0_DCC_BASE */ + if (sctx->b.chip_class >= VI) /* R_028C94_CB_COLOR0_DCC_BASE */ + radeon_emit(cs, (tex->resource.gpu_address + + tex->dcc_offset + + tex->surface.level[cb->base.u.tex.level].dcc_offset) >> 8); } /* set CB_COLOR1_INFO for possible dual-src blending */ if (i == 1 && state->cbufs[0] && sctx->framebuffer.dirty_cbufs & (1 << 0)) { radeon_set_context_reg(cs, R_028C70_CB_COLOR0_INFO + 1 * 0x3C, - cb->cb_color_info | tex->cb_color_info); + cb_color_info); i++; } for (; i < 8 ; i++) @@ -3485,7 +3488,6 @@ static void si_apply_opaque_metadata(struct r600_common_screen *rscreen, * be cleared here. */ rtex->dcc_offset = 0; - rtex->cb_color_info &= ~VI_S_028C70_DCC_ENABLE(1); } void si_init_screen_state_functions(struct si_screen *sscreen) -- 2.30.2