From: Dave Airlie <airlied@redhat.com>
Date: Mon, 5 Jun 2017 23:05:12 +0000 (+1000)
Subject: radv: add IA_MULTI_VGT_PARAM support for GFX9.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5c8f8cae3e84b4aa188c3c1ddad790ccb2f542a9;p=mesa.git

radv: add IA_MULTI_VGT_PARAM support for GFX9.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 4fd0f4c00d1..312694cb37d 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -1557,7 +1557,9 @@ radv_cmd_buffer_flush_state(struct radv_cmd_buffer *cmd_buffer,
 
 	ia_multi_vgt_param = si_get_ia_multi_vgt_param(cmd_buffer, instanced_draw, indirect_draw, draw_vertex_count);
 	if (cmd_buffer->state.last_ia_multi_vgt_param != ia_multi_vgt_param) {
-		if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK)
+		if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9)
+			radeon_set_uconfig_reg_idx(cmd_buffer->cs, R_030960_IA_MULTI_VGT_PARAM, 4, ia_multi_vgt_param);
+		else if (cmd_buffer->device->physical_device->rad_info.chip_class >= CIK)
 			radeon_set_context_reg_idx(cmd_buffer->cs, R_028AA8_IA_MULTI_VGT_PARAM, 1, ia_multi_vgt_param);
 		else
 			radeon_set_context_reg(cmd_buffer->cs, R_028AA8_IA_MULTI_VGT_PARAM, ia_multi_vgt_param);
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index ffedf237769..1f5fe50f62e 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -2149,10 +2149,15 @@ radv_pipeline_init(struct radv_pipeline *pipeline,
 				S_028B54_VS_EN(V_028B54_VS_STAGE_COPY_SHADER);
 		else
 			stages |= S_028B54_VS_EN(V_028B54_VS_STAGE_DS);
+
 	} else if (radv_pipeline_has_gs(pipeline))
 		stages |= S_028B54_ES_EN(V_028B54_ES_STAGE_REAL) |
 			S_028B54_GS_EN(1) |
 			S_028B54_VS_EN(V_028B54_VS_STAGE_COPY_SHADER);
+
+	if (device->physical_device->rad_info.chip_class >= GFX9)
+		stages |= S_028B54_MAX_PRIMGRP_IN_WAVE(2);
+
 	pipeline->graphics.vgt_shader_stages_en = stages;
 
 	if (radv_pipeline_has_gs(pipeline))
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index 397ea810084..a10034e4f20 100644
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -716,7 +716,8 @@ si_get_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer,
 		/* Needed for 028B6C_DISTRIBUTION_MODE != 0 */
 		if (cmd_buffer->device->has_distributed_tess) {
 			if (radv_pipeline_has_gs(cmd_buffer->state.pipeline)) {
-				partial_es_wave = true;
+				if (chip_class <= VI)
+					partial_es_wave = true;
 
 				if (family == CHIP_TONGA ||
 				    family == CHIP_FIJI ||
@@ -784,7 +785,7 @@ si_get_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer,
 		assert(wd_switch_on_eop || !ia_switch_on_eop);
 	}
 	/* If SWITCH_ON_EOI is set, PARTIAL_ES_WAVE must be set too. */
-	if (ia_switch_on_eoi)
+	if (chip_class <= VI && ia_switch_on_eoi)
 		partial_es_wave = true;
 
 	if (radv_pipeline_has_gs(cmd_buffer->state.pipeline)) {
@@ -806,8 +807,11 @@ si_get_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer,
 		S_028AA8_PARTIAL_ES_WAVE_ON(partial_es_wave) |
 		S_028AA8_PRIMGROUP_SIZE(primgroup_size - 1) |
 		S_028AA8_WD_SWITCH_ON_EOP(chip_class >= CIK ? wd_switch_on_eop : 0) |
-		S_028AA8_MAX_PRIMGRP_IN_WAVE(chip_class >= VI ?
-					     max_primgroup_in_wave : 0);
+		/* The following field was moved to VGT_SHADER_STAGES_EN in GFX9. */
+		S_028AA8_MAX_PRIMGRP_IN_WAVE(chip_class == VI ?
+					     max_primgroup_in_wave : 0) |
+		S_030960_EN_INST_OPT_BASIC(chip_class >= GFX9) |
+		S_030960_EN_INST_OPT_ADV(chip_class >= GFX9);
 
 }