diff options
author | Marek Olšák <[email protected]> | 2017-11-24 00:41:47 +0100 |
---|---|---|
committer | Marek Olšák <[email protected]> | 2017-11-29 18:21:30 +0100 |
commit | 3c4d871ca2bad6df71b00efc698359bd01e8a8de (patch) | |
tree | 1de693a272e6bf0242ac05c9d494637e96618a09 | |
parent | 373f4a48ae3739a7749ad9823c164fb3aa47cee6 (diff) |
radeonsi: enable DCC with MSAA for VI
Tested-by: Dieter Nützel <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
-rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.h | 3 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/r600_texture.c | 4 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 5 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 3 |
5 files changed, 15 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c index ce612113c51..d7927aa3f34 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.c +++ b/src/gallium/drivers/radeon/r600_pipe_common.c @@ -629,6 +629,8 @@ static const struct debug_named_value common_debug_options[] = { { "mono", DBG(MONOLITHIC_SHADERS), "Use old-style monolithic shaders compiled on demand" }, { "unsafemath", DBG(UNSAFE_MATH), "Enable unsafe math shader optimizations" }, { "nodccfb", DBG(NO_DCC_FB), "Disable separate DCC on the main framebuffer" }, + { "nodccmsaa", DBG(NO_DCC_MSAA), "Disable DCC for MSAA" }, + { "dccmsaa", DBG(DCC_MSAA), "Enable DCC for MSAA" }, { "nodpbb", DBG(NO_DPBB), "Disable DPBB." }, { "nodfsm", DBG(NO_DFSM), "Disable DFSM." }, { "dpbb", DBG(DPBB), "Enable DPBB." }, diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h index adfcc7c8a70..2ece4095c4a 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.h +++ b/src/gallium/drivers/radeon/r600_pipe_common.h @@ -119,6 +119,8 @@ enum { DBG_NO_DCC, DBG_NO_DCC_CLEAR, DBG_NO_DCC_FB, + DBG_NO_DCC_MSAA, + DBG_DCC_MSAA, /* Tests: */ DBG_TEST_DMA, @@ -393,6 +395,7 @@ struct r600_common_screen { uint64_t debug_flags; bool has_rbplus; /* if RB+ registers exist */ bool rbplus_allowed; /* if RB+ is allowed */ + bool dcc_msaa_allowed; struct disk_cache *disk_shader_cache; diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index 139f735cf86..e3658b465ae 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -267,7 +267,9 @@ static int r600_init_surface(struct r600_common_screen *rscreen, if (rscreen->chip_class >= VI && (ptex->flags & R600_RESOURCE_FLAG_DISABLE_DCC || ptex->format == PIPE_FORMAT_R9G9B9E5_FLOAT || - ptex->nr_samples >= 2)) + /* DCC MSAA array textures are disallowed due to incomplete clear impl. */ + (ptex->nr_samples >= 2 && + (!rscreen->dcc_msaa_allowed || ptex->array_size > 1)))) flags |= RADEON_SURF_DISABLE_DCC; if (ptex->bind & PIPE_BIND_SCANOUT || is_scanout) { diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index b3d8ae508bd..6e433a31708 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -1127,6 +1127,11 @@ struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws, sscreen->b.family == CHIP_RAVEN); } + sscreen->b.dcc_msaa_allowed = + !(sscreen->b.debug_flags & DBG(NO_DCC_MSAA)) && + (sscreen->b.debug_flags & DBG(DCC_MSAA) || + sscreen->b.chip_class == VI); + (void) mtx_init(&sscreen->shader_parts_mutex, mtx_plain); sscreen->use_monolithic_shaders = (sscreen->b.debug_flags & DBG(MONOLITHIC_SHADERS)) != 0; diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 4eee7787c6f..d59b363f308 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -676,7 +676,8 @@ static void si_bind_blend_state(struct pipe_context *ctx, void *state) old_blend->cb_target_mask != blend->cb_target_mask || old_blend->dual_src_blend != blend->dual_src_blend || (old_blend->blend_enable_4bit != blend->blend_enable_4bit && - sctx->framebuffer.nr_samples >= 2)) + sctx->framebuffer.nr_samples >= 2 && + sctx->screen->b.dcc_msaa_allowed)) si_mark_atom_dirty(sctx, &sctx->cb_render_state); if (!old_blend || |