From 96bbb620a5952828cabe27ef7eb3adaa3f2226f4 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Nicolai=20H=C3=A4hnle?= Date: Fri, 29 Jul 2016 17:59:11 +0100 Subject: [PATCH] radeonsi: add has_draw_indirect_multi flag MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Prefer to use DRAW_(INDEX)_INDIRECT_MULTI when available in the firmware. Versions for SI and CI already added as provided by the firmware team, but keep in mind that they won't currently be used since the radeon kernel module has no interface to query the firmware version. Reviewed-by: Marek Olšák --- src/gallium/drivers/radeonsi/si_pipe.c | 12 ++++++++++++ src/gallium/drivers/radeonsi/si_pipe.h | 1 + src/gallium/drivers/radeonsi/si_state_draw.c | 2 +- 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index e33823d..ffeeda3f 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -785,6 +785,18 @@ struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws) sscreen->b.chip_class >= VI && sscreen->b.info.max_se >= 2; + sscreen->has_draw_indirect_multi = + (sscreen->b.family >= CHIP_POLARIS10) || + (sscreen->b.chip_class == VI && + sscreen->b.info.pfp_fw_version >= 121 && + sscreen->b.info.me_fw_version >= 87) || + (sscreen->b.chip_class == CIK && + sscreen->b.info.pfp_fw_version >= 211 && + sscreen->b.info.me_fw_version >= 173) || + (sscreen->b.chip_class == SI && + sscreen->b.info.pfp_fw_version >= 121 && + sscreen->b.info.me_fw_version >= 87); + sscreen->b.has_cp_dma = true; sscreen->b.has_streamout = true; pipe_mutex_init(sscreen->shader_parts_mutex); diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h index 55f8965..9e6bd78 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.h +++ b/src/gallium/drivers/radeonsi/si_pipe.h @@ -85,6 +85,7 @@ struct si_screen { unsigned gs_table_depth; unsigned tess_offchip_block_dw_size; bool has_distributed_tess; + bool has_draw_indirect_multi; /* Whether shaders are monolithic (1-part) or separate (3-part). */ bool use_monolithic_shaders; diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index 8f26f8c..a60723d 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -634,7 +634,7 @@ static void si_emit_draw_packets(struct si_context *sctx, radeon_emit(cs, index_max_size); } - if (sctx->b.family < CHIP_POLARIS10) { + if (!sctx->screen->has_draw_indirect_multi) { radeon_emit(cs, PKT3(info->indexed ? PKT3_DRAW_INDEX_INDIRECT : PKT3_DRAW_INDIRECT, 3, render_cond_bit)); -- 2.7.4