コード例 #1
0
ファイル: r600_hw_context.c プロジェクト: notaz/mesa
void r600_context_gfx_flush(void *context, unsigned flags,
			    struct pipe_fence_handle **fence)
{
	struct r600_context *ctx = context;
	struct radeon_winsys_cs *cs = ctx->b.gfx.cs;

	if (cs->cdw == ctx->b.initial_gfx_cs_size && !fence)
		return;

	r600_preflush_suspend_features(&ctx->b);

	/* flush the framebuffer cache */
	ctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV |
		      R600_CONTEXT_FLUSH_AND_INV_CB |
		      R600_CONTEXT_FLUSH_AND_INV_DB |
		      R600_CONTEXT_FLUSH_AND_INV_CB_META |
		      R600_CONTEXT_FLUSH_AND_INV_DB_META |
		      R600_CONTEXT_WAIT_3D_IDLE |
		      R600_CONTEXT_WAIT_CP_DMA_IDLE;

	r600_flush_emit(ctx);

	/* old kernels and userspace don't set SX_MISC, so we must reset it to 0 here */
	if (ctx->b.chip_class == R600) {
		radeon_set_context_reg(cs, R_028350_SX_MISC, 0);
	}

	/* force to keep tiling flags */
	flags |= RADEON_FLUSH_KEEP_TILING_FLAGS;

	/* Flush the CS. */
	ctx->b.ws->cs_flush(cs, flags, fence);

	r600_begin_new_cs(ctx);
}
コード例 #2
0
ファイル: cayman_msaa.c プロジェクト: dumbbell/mesa
void cayman_emit_msaa_sample_locs(struct radeon_winsys_cs *cs, int nr_samples)
{
	switch (nr_samples) {
	case 2:
		radeon_set_context_reg(cs, CM_R_028BF8_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_0, eg_sample_locs_2x[0]);
		radeon_set_context_reg(cs, CM_R_028C08_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y0_0, eg_sample_locs_2x[1]);
		radeon_set_context_reg(cs, CM_R_028C18_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y1_0, eg_sample_locs_2x[2]);
		radeon_set_context_reg(cs, CM_R_028C28_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y1_0, eg_sample_locs_2x[3]);
		break;
	case 4:
		radeon_set_context_reg(cs, CM_R_028BF8_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_0, eg_sample_locs_4x[0]);
		radeon_set_context_reg(cs, CM_R_028C08_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y0_0, eg_sample_locs_4x[1]);
		radeon_set_context_reg(cs, CM_R_028C18_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y1_0, eg_sample_locs_4x[2]);
		radeon_set_context_reg(cs, CM_R_028C28_PA_SC_AA_SAMPLE_LOCS_PIXEL_X1Y1_0, eg_sample_locs_4x[3]);
		break;
	case 8:
		radeon_set_context_reg_seq(cs, CM_R_028BF8_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_0, 14);
		radeon_emit(cs, cm_sample_locs_8x[0]);
		radeon_emit(cs, cm_sample_locs_8x[4]);
		radeon_emit(cs, 0);
		radeon_emit(cs, 0);
		radeon_emit(cs, cm_sample_locs_8x[1]);
		radeon_emit(cs, cm_sample_locs_8x[5]);
		radeon_emit(cs, 0);
		radeon_emit(cs, 0);
		radeon_emit(cs, cm_sample_locs_8x[2]);
		radeon_emit(cs, cm_sample_locs_8x[6]);
		radeon_emit(cs, 0);
		radeon_emit(cs, 0);
		radeon_emit(cs, cm_sample_locs_8x[3]);
		radeon_emit(cs, cm_sample_locs_8x[7]);
		break;
	case 16:
		radeon_set_context_reg_seq(cs, CM_R_028BF8_PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_0, 16);
		radeon_emit(cs, cm_sample_locs_16x[0]);
		radeon_emit(cs, cm_sample_locs_16x[4]);
		radeon_emit(cs, cm_sample_locs_16x[8]);
		radeon_emit(cs, cm_sample_locs_16x[12]);
		radeon_emit(cs, cm_sample_locs_16x[1]);
		radeon_emit(cs, cm_sample_locs_16x[5]);
		radeon_emit(cs, cm_sample_locs_16x[9]);
		radeon_emit(cs, cm_sample_locs_16x[13]);
		radeon_emit(cs, cm_sample_locs_16x[2]);
		radeon_emit(cs, cm_sample_locs_16x[6]);
		radeon_emit(cs, cm_sample_locs_16x[10]);
		radeon_emit(cs, cm_sample_locs_16x[14]);
		radeon_emit(cs, cm_sample_locs_16x[3]);
		radeon_emit(cs, cm_sample_locs_16x[7]);
		radeon_emit(cs, cm_sample_locs_16x[11]);
		radeon_emit(cs, cm_sample_locs_16x[15]);
		break;
	}
}
コード例 #3
0
ファイル: cayman_msaa.c プロジェクト: dumbbell/mesa
void cayman_emit_msaa_config(struct radeon_winsys_cs *cs, int nr_samples,
			     int ps_iter_samples, int overrast_samples)
{
	int setup_samples = nr_samples > 1 ? nr_samples :
			    overrast_samples > 1 ? overrast_samples : 0;

	if (setup_samples > 1) {
		/* indexed by log2(nr_samples) */
		unsigned max_dist[] = {
			0,
			eg_max_dist_2x,
			eg_max_dist_4x,
			cm_max_dist_8x,
			cm_max_dist_16x
		};
		unsigned log_samples = util_logbase2(setup_samples);
		unsigned log_ps_iter_samples =
			util_logbase2(util_next_power_of_two(ps_iter_samples));

		radeon_set_context_reg_seq(cs, CM_R_028BDC_PA_SC_LINE_CNTL, 2);
		radeon_emit(cs, S_028BDC_LAST_PIXEL(1) |
			    S_028BDC_EXPAND_LINE_WIDTH(1)); /* CM_R_028BDC_PA_SC_LINE_CNTL */
		radeon_emit(cs, S_028BE0_MSAA_NUM_SAMPLES(log_samples) |
			    S_028BE0_MAX_SAMPLE_DIST(max_dist[log_samples]) |
			    S_028BE0_MSAA_EXPOSED_SAMPLES(log_samples)); /* CM_R_028BE0_PA_SC_AA_CONFIG */

		if (nr_samples > 1) {
			radeon_set_context_reg(cs, CM_R_028804_DB_EQAA,
					       S_028804_MAX_ANCHOR_SAMPLES(log_samples) |
					       S_028804_PS_ITER_SAMPLES(log_ps_iter_samples) |
					       S_028804_MASK_EXPORT_NUM_SAMPLES(log_samples) |
					       S_028804_ALPHA_TO_MASK_NUM_SAMPLES(log_samples) |
					       S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
					       S_028804_STATIC_ANCHOR_ASSOCIATIONS(1));
			radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1,
					     EG_S_028A4C_PS_ITER_SAMPLE(ps_iter_samples > 1));
		} else if (overrast_samples > 1) {
			radeon_set_context_reg(cs, CM_R_028804_DB_EQAA,
					       S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
					       S_028804_STATIC_ANCHOR_ASSOCIATIONS(1) |
					       S_028804_OVERRASTERIZATION_AMOUNT(log_samples));
			radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1, 0);
		}
	} else {
		radeon_set_context_reg_seq(cs, CM_R_028BDC_PA_SC_LINE_CNTL, 2);
		radeon_emit(cs, S_028BDC_LAST_PIXEL(1)); /* CM_R_028BDC_PA_SC_LINE_CNTL */
		radeon_emit(cs, 0); /* CM_R_028BE0_PA_SC_AA_CONFIG */

		radeon_set_context_reg(cs, CM_R_028804_DB_EQAA,
				       S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
				       S_028804_STATIC_ANCHOR_ASSOCIATIONS(1));
		radeon_set_context_reg(cs, EG_R_028A4C_PA_SC_MODE_CNTL_1, 0);
	}
}
コード例 #4
0
ファイル: r600_hw_context.c プロジェクト: Kalamatee/mesa
void r600_context_gfx_flush(void *context, unsigned flags,
			    struct pipe_fence_handle **fence)
{
	struct r600_context *ctx = context;
	struct radeon_winsys_cs *cs = ctx->b.gfx.cs;
	struct radeon_winsys *ws = ctx->b.ws;

	if (!radeon_emitted(cs, ctx->b.initial_gfx_cs_size) &&
	    (!fence || ctx->b.last_gfx_fence)) {
		if (fence)
			ws->fence_reference(fence, ctx->b.last_gfx_fence);
		if (!(flags & RADEON_FLUSH_ASYNC))
			ws->cs_sync_flush(cs);
		return;
	}

	r600_preflush_suspend_features(&ctx->b);

	/* flush the framebuffer cache */
	ctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV |
		      R600_CONTEXT_FLUSH_AND_INV_CB |
		      R600_CONTEXT_FLUSH_AND_INV_DB |
		      R600_CONTEXT_FLUSH_AND_INV_CB_META |
		      R600_CONTEXT_FLUSH_AND_INV_DB_META |
		      R600_CONTEXT_WAIT_3D_IDLE |
		      R600_CONTEXT_WAIT_CP_DMA_IDLE;

	r600_flush_emit(ctx);

	/* old kernels and userspace don't set SX_MISC, so we must reset it to 0 here */
	if (ctx->b.chip_class == R600) {
		radeon_set_context_reg(cs, R_028350_SX_MISC, 0);
	}

	/* Flush the CS. */
	ws->cs_flush(cs, flags, &ctx->b.last_gfx_fence);
	if (fence)
		ws->fence_reference(fence, ctx->b.last_gfx_fence);
	ctx->b.num_gfx_cs_flushes++;

	r600_begin_new_cs(ctx);
}
コード例 #5
0
ファイル: si_cmd_buffer.c プロジェクト: etnaviv/mesa
static void
si_write_harvested_raster_configs(struct radv_physical_device *physical_device,
                                  struct radeon_winsys_cs *cs,
				  unsigned raster_config,
				  unsigned raster_config_1)
{
	unsigned sh_per_se = MAX2(physical_device->rad_info.max_sh_per_se, 1);
	unsigned num_se = MAX2(physical_device->rad_info.max_se, 1);
	unsigned rb_mask = physical_device->rad_info.enabled_rb_mask;
	unsigned num_rb = MIN2(physical_device->rad_info.num_render_backends, 16);
	unsigned rb_per_pkr = MIN2(num_rb / num_se / sh_per_se, 2);
	unsigned rb_per_se = num_rb / num_se;
	unsigned se_mask[4];
	unsigned se;

	se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
	se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
	se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
	se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;

	assert(num_se == 1 || num_se == 2 || num_se == 4);
	assert(sh_per_se == 1 || sh_per_se == 2);
	assert(rb_per_pkr == 1 || rb_per_pkr == 2);

	/* XXX: I can't figure out what the *_XSEL and *_YSEL
	 * fields are for, so I'm leaving them as their default
	 * values. */

	if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
			     (!se_mask[2] && !se_mask[3]))) {
		raster_config_1 &= C_028354_SE_PAIR_MAP;

		if (!se_mask[0] && !se_mask[1]) {
			raster_config_1 |=
				S_028354_SE_PAIR_MAP(V_028354_RASTER_CONFIG_SE_PAIR_MAP_3);
		} else {
			raster_config_1 |=
				S_028354_SE_PAIR_MAP(V_028354_RASTER_CONFIG_SE_PAIR_MAP_0);
		}
	}

	for (se = 0; se < num_se; se++) {
		unsigned raster_config_se = raster_config;
		unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
		unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
		int idx = (se / 2) * 2;

		if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
			raster_config_se &= C_028350_SE_MAP;

			if (!se_mask[idx]) {
				raster_config_se |=
					S_028350_SE_MAP(V_028350_RASTER_CONFIG_SE_MAP_3);
			} else {
				raster_config_se |=
					S_028350_SE_MAP(V_028350_RASTER_CONFIG_SE_MAP_0);
			}
		}

		pkr0_mask &= rb_mask;
		pkr1_mask &= rb_mask;
		if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
			raster_config_se &= C_028350_PKR_MAP;

			if (!pkr0_mask) {
				raster_config_se |=
					S_028350_PKR_MAP(V_028350_RASTER_CONFIG_PKR_MAP_3);
			} else {
				raster_config_se |=
					S_028350_PKR_MAP(V_028350_RASTER_CONFIG_PKR_MAP_0);
			}
		}

		if (rb_per_se >= 2) {
			unsigned rb0_mask = 1 << (se * rb_per_se);
			unsigned rb1_mask = rb0_mask << 1;

			rb0_mask &= rb_mask;
			rb1_mask &= rb_mask;
			if (!rb0_mask || !rb1_mask) {
				raster_config_se &= C_028350_RB_MAP_PKR0;

				if (!rb0_mask) {
					raster_config_se |=
						S_028350_RB_MAP_PKR0(V_028350_RASTER_CONFIG_RB_MAP_3);
				} else {
					raster_config_se |=
						S_028350_RB_MAP_PKR0(V_028350_RASTER_CONFIG_RB_MAP_0);
				}
			}

			if (rb_per_se > 2) {
				rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
				rb1_mask = rb0_mask << 1;
				rb0_mask &= rb_mask;
				rb1_mask &= rb_mask;
				if (!rb0_mask || !rb1_mask) {
					raster_config_se &= C_028350_RB_MAP_PKR1;

					if (!rb0_mask) {
						raster_config_se |=
							S_028350_RB_MAP_PKR1(V_028350_RASTER_CONFIG_RB_MAP_3);
					} else {
						raster_config_se |=
							S_028350_RB_MAP_PKR1(V_028350_RASTER_CONFIG_RB_MAP_0);
					}
				}
			}
		}

		/* GRBM_GFX_INDEX has a different offset on SI and CI+ */
		if (physical_device->rad_info.chip_class < CIK)
			radeon_set_config_reg(cs, GRBM_GFX_INDEX,
					      SE_INDEX(se) | SH_BROADCAST_WRITES |
					      INSTANCE_BROADCAST_WRITES);
		else
			radeon_set_uconfig_reg(cs, R_030800_GRBM_GFX_INDEX,
					       S_030800_SE_INDEX(se) | S_030800_SH_BROADCAST_WRITES(1) |
					       S_030800_INSTANCE_BROADCAST_WRITES(1));
		radeon_set_context_reg(cs, R_028350_PA_SC_RASTER_CONFIG, raster_config_se);
		if (physical_device->rad_info.chip_class >= CIK)
			radeon_set_context_reg(cs, R_028354_PA_SC_RASTER_CONFIG_1, raster_config_1);
	}

	/* GRBM_GFX_INDEX has a different offset on SI and CI+ */
	if (physical_device->rad_info.chip_class < CIK)
		radeon_set_config_reg(cs, GRBM_GFX_INDEX,
				      SE_BROADCAST_WRITES | SH_BROADCAST_WRITES |
				      INSTANCE_BROADCAST_WRITES);
	else
		radeon_set_uconfig_reg(cs, R_030800_GRBM_GFX_INDEX,
				       S_030800_SE_BROADCAST_WRITES(1) | S_030800_SH_BROADCAST_WRITES(1) |
				       S_030800_INSTANCE_BROADCAST_WRITES(1));
}
コード例 #6
0
ファイル: si_cmd_buffer.c プロジェクト: etnaviv/mesa
void si_init_config(struct radv_physical_device *physical_device,
		    struct radv_cmd_buffer *cmd_buffer)
{
	unsigned num_rb = MIN2(physical_device->rad_info.num_render_backends, 16);
	unsigned rb_mask = physical_device->rad_info.enabled_rb_mask;
	unsigned raster_config, raster_config_1;
	int i;
	struct radeon_winsys_cs *cs = cmd_buffer->cs;
	radeon_emit(cs, PKT3(PKT3_CONTEXT_CONTROL, 1, 0));
	radeon_emit(cs, CONTEXT_CONTROL_LOAD_ENABLE(1));
	radeon_emit(cs, CONTEXT_CONTROL_SHADOW_ENABLE(1));

	radeon_set_context_reg(cs, R_028A18_VGT_HOS_MAX_TESS_LEVEL, fui(64));
	radeon_set_context_reg(cs, R_028A1C_VGT_HOS_MIN_TESS_LEVEL, fui(0));

	/* FIXME calculate these values somehow ??? */
	radeon_set_context_reg(cs, R_028A54_VGT_GS_PER_ES, SI_GS_PER_ES);
	radeon_set_context_reg(cs, R_028A58_VGT_ES_PER_GS, 0x40);
	radeon_set_context_reg(cs, R_028A5C_VGT_GS_PER_VS, 0x2);

	radeon_set_context_reg(cs, R_028A8C_VGT_PRIMITIVEID_RESET, 0x0);
	radeon_set_context_reg(cs, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET, 0);

	radeon_set_context_reg(cs, R_028B98_VGT_STRMOUT_BUFFER_CONFIG, 0x0);
	radeon_set_context_reg(cs, R_028AB8_VGT_VTX_CNT_EN, 0x0);
	if (physical_device->rad_info.chip_class < CIK)
		radeon_set_config_reg(cs, R_008A14_PA_CL_ENHANCE, S_008A14_NUM_CLIP_SEQ(3) |
				      S_008A14_CLIP_VTX_REORDER_ENA(1));

	radeon_set_context_reg(cs, R_028BD4_PA_SC_CENTROID_PRIORITY_0, 0x76543210);
	radeon_set_context_reg(cs, R_028BD8_PA_SC_CENTROID_PRIORITY_1, 0xfedcba98);

	radeon_set_context_reg(cs, R_02882C_PA_SU_PRIM_FILTER_CNTL, 0);

	for (i = 0; i < 16; i++) {
		radeon_set_context_reg(cs, R_0282D0_PA_SC_VPORT_ZMIN_0 + i*8, 0);
		radeon_set_context_reg(cs, R_0282D4_PA_SC_VPORT_ZMAX_0 + i*8, fui(1.0));
	}

	switch (physical_device->rad_info.family) {
	case CHIP_TAHITI:
	case CHIP_PITCAIRN:
		raster_config = 0x2a00126a;
		raster_config_1 = 0x00000000;
		break;
	case CHIP_VERDE:
		raster_config = 0x0000124a;
		raster_config_1 = 0x00000000;
		break;
	case CHIP_OLAND:
		raster_config = 0x00000082;
		raster_config_1 = 0x00000000;
		break;
	case CHIP_HAINAN:
		raster_config = 0x00000000;
		raster_config_1 = 0x00000000;
		break;
	case CHIP_BONAIRE:
		raster_config = 0x16000012;
		raster_config_1 = 0x00000000;
		break;
	case CHIP_HAWAII:
		raster_config = 0x3a00161a;
		raster_config_1 = 0x0000002e;
		break;
	case CHIP_FIJI:
		if (physical_device->rad_info.cik_macrotile_mode_array[0] == 0x000000e8) {
			/* old kernels with old tiling config */
			raster_config = 0x16000012;
			raster_config_1 = 0x0000002a;
		} else {
			raster_config = 0x3a00161a;
			raster_config_1 = 0x0000002e;
		}
		break;
	case CHIP_POLARIS10:
		raster_config = 0x16000012;
		raster_config_1 = 0x0000002a;
		break;
	case CHIP_POLARIS11:
		raster_config = 0x16000012;
		raster_config_1 = 0x00000000;
		break;
	case CHIP_TONGA:
		raster_config = 0x16000012;
		raster_config_1 = 0x0000002a;
		break;
	case CHIP_ICELAND:
		if (num_rb == 1)
			raster_config = 0x00000000;
		else
			raster_config = 0x00000002;
		raster_config_1 = 0x00000000;
		break;
	case CHIP_CARRIZO:
		raster_config = 0x00000002;
		raster_config_1 = 0x00000000;
		break;
	case CHIP_KAVERI:
		/* KV should be 0x00000002, but that causes problems with radeon */
		raster_config = 0x00000000; /* 0x00000002 */
		raster_config_1 = 0x00000000;
		break;
	case CHIP_KABINI:
	case CHIP_MULLINS:
	case CHIP_STONEY:
		raster_config = 0x00000000;
		raster_config_1 = 0x00000000;
		break;
	default:
		fprintf(stderr,
			"radeonsi: Unknown GPU, using 0 for raster_config\n");
		raster_config = 0x00000000;
		raster_config_1 = 0x00000000;
		break;
	}

	/* Always use the default config when all backends are enabled
	 * (or when we failed to determine the enabled backends).
	 */
	if (!rb_mask || util_bitcount(rb_mask) >= num_rb) {
		radeon_set_context_reg(cs, R_028350_PA_SC_RASTER_CONFIG,
				       raster_config);
		if (physical_device->rad_info.chip_class >= CIK)
			radeon_set_context_reg(cs, R_028354_PA_SC_RASTER_CONFIG_1,
					       raster_config_1);
	} else {
		si_write_harvested_raster_configs(physical_device, cs, raster_config, raster_config_1);
	}

	radeon_set_context_reg(cs, R_028204_PA_SC_WINDOW_SCISSOR_TL, S_028204_WINDOW_OFFSET_DISABLE(1));
	radeon_set_context_reg(cs, R_028240_PA_SC_GENERIC_SCISSOR_TL, S_028240_WINDOW_OFFSET_DISABLE(1));
	radeon_set_context_reg(cs, R_028244_PA_SC_GENERIC_SCISSOR_BR,
			       S_028244_BR_X(16384) | S_028244_BR_Y(16384));
	radeon_set_context_reg(cs, R_028030_PA_SC_SCREEN_SCISSOR_TL, 0);
	radeon_set_context_reg(cs, R_028034_PA_SC_SCREEN_SCISSOR_BR,
			       S_028034_BR_X(16384) | S_028034_BR_Y(16384));

	radeon_set_context_reg(cs, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF);
	radeon_set_context_reg(cs, R_028230_PA_SC_EDGERULE, 0xAAAAAAAA);
	/* PA_SU_HARDWARE_SCREEN_OFFSET must be 0 due to hw bug on SI */
	radeon_set_context_reg(cs, R_028234_PA_SU_HARDWARE_SCREEN_OFFSET, 0);
	radeon_set_context_reg(cs, R_028820_PA_CL_NANINF_CNTL, 0);

	radeon_set_context_reg(cs, R_028BE8_PA_CL_GB_VERT_CLIP_ADJ, fui(1.0));
	radeon_set_context_reg(cs, R_028BEC_PA_CL_GB_VERT_DISC_ADJ, fui(1.0));
	radeon_set_context_reg(cs, R_028BF0_PA_CL_GB_HORZ_CLIP_ADJ, fui(1.0));
	radeon_set_context_reg(cs, R_028BF4_PA_CL_GB_HORZ_DISC_ADJ, fui(1.0));

	radeon_set_context_reg(cs, R_028AC0_DB_SRESULTS_COMPARE_STATE0, 0x0);
	radeon_set_context_reg(cs, R_028AC4_DB_SRESULTS_COMPARE_STATE1, 0x0);
	radeon_set_context_reg(cs, R_028AC8_DB_PRELOAD_CONTROL, 0x0);
	radeon_set_context_reg(cs, R_02800C_DB_RENDER_OVERRIDE,
			       S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE) |
			       S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE));

	radeon_set_context_reg(cs, R_028400_VGT_MAX_VTX_INDX, ~0);
	radeon_set_context_reg(cs, R_028404_VGT_MIN_VTX_INDX, 0);
	radeon_set_context_reg(cs, R_028408_VGT_INDX_OFFSET, 0);

	if (physical_device->rad_info.chip_class >= CIK) {
		radeon_set_sh_reg(cs, R_00B41C_SPI_SHADER_PGM_RSRC3_HS, 0);
		radeon_set_sh_reg(cs, R_00B31C_SPI_SHADER_PGM_RSRC3_ES, S_00B31C_CU_EN(0xffff));
		radeon_set_sh_reg(cs, R_00B21C_SPI_SHADER_PGM_RSRC3_GS, S_00B21C_CU_EN(0xffff));

		if (physical_device->rad_info.num_good_compute_units /
		    (physical_device->rad_info.max_se * physical_device->rad_info.max_sh_per_se) <= 4) {
			/* Too few available compute units per SH. Disallowing
			 * VS to run on CU0 could hurt us more than late VS
			 * allocation would help.
			 *
			 * LATE_ALLOC_VS = 2 is the highest safe number.
			 */
			radeon_set_sh_reg(cs, R_00B51C_SPI_SHADER_PGM_RSRC3_LS, S_00B51C_CU_EN(0xffff));
			radeon_set_sh_reg(cs, R_00B118_SPI_SHADER_PGM_RSRC3_VS, S_00B118_CU_EN(0xffff));
			radeon_set_sh_reg(cs, R_00B11C_SPI_SHADER_LATE_ALLOC_VS, S_00B11C_LIMIT(2));
		} else {
			/* Set LATE_ALLOC_VS == 31. It should be less than
			 * the number of scratch waves. Limitations:
			 * - VS can't execute on CU0.
			 * - If HS writes outputs to LDS, LS can't execute on CU0.
			 */
			radeon_set_sh_reg(cs, R_00B51C_SPI_SHADER_PGM_RSRC3_LS, S_00B51C_CU_EN(0xfffe));
			radeon_set_sh_reg(cs, R_00B118_SPI_SHADER_PGM_RSRC3_VS, S_00B118_CU_EN(0xfffe));
			radeon_set_sh_reg(cs, R_00B11C_SPI_SHADER_LATE_ALLOC_VS, S_00B11C_LIMIT(31));
		}

		radeon_set_sh_reg(cs, R_00B01C_SPI_SHADER_PGM_RSRC3_PS, S_00B01C_CU_EN(0xffff));
	}

	if (physical_device->rad_info.chip_class >= VI) {
		radeon_set_context_reg(cs, R_028424_CB_DCC_CONTROL,
				       S_028424_OVERWRITE_COMBINER_MRT_SHARING_DISABLE(1) |
				       S_028424_OVERWRITE_COMBINER_WATERMARK(4));
		radeon_set_context_reg(cs, R_028C58_VGT_VERTEX_REUSE_BLOCK_CNTL, 30);
		radeon_set_context_reg(cs, R_028C5C_VGT_OUT_DEALLOC_CNTL, 32);
		radeon_set_context_reg(cs, R_028B50_VGT_TESS_DISTRIBUTION,
				       S_028B50_ACCUM_ISOLINE(32) |
				       S_028B50_ACCUM_TRI(11) |
				       S_028B50_ACCUM_QUAD(11) |
				       S_028B50_DONUT_SPLIT(16));
	} else {
		radeon_set_context_reg(cs, R_028C58_VGT_VERTEX_REUSE_BLOCK_CNTL, 14);
		radeon_set_context_reg(cs, R_028C5C_VGT_OUT_DEALLOC_CNTL, 16);
	}

	if (physical_device->rad_info.family == CHIP_STONEY)
		radeon_set_context_reg(cs, R_028C40_PA_SC_SHADER_CONTROL, 0);

	si_init_compute(physical_device, cs);
}
コード例 #7
0
ファイル: r600_hw_context.c プロジェクト: bminor/mesa-mesa
void r600_context_gfx_flush(void *context, unsigned flags,
			    struct pipe_fence_handle **fence)
{
	struct r600_context *ctx = context;
	struct radeon_cmdbuf *cs = ctx->b.gfx.cs;
	struct radeon_winsys *ws = ctx->b.ws;

	if (!radeon_emitted(cs, ctx->b.initial_gfx_cs_size))
		return;

	if (r600_check_device_reset(&ctx->b))
		return;

	r600_preflush_suspend_features(&ctx->b);

	/* flush the framebuffer cache */
	ctx->b.flags |= R600_CONTEXT_FLUSH_AND_INV |
		      R600_CONTEXT_FLUSH_AND_INV_CB |
		      R600_CONTEXT_FLUSH_AND_INV_DB |
		      R600_CONTEXT_FLUSH_AND_INV_CB_META |
		      R600_CONTEXT_FLUSH_AND_INV_DB_META |
		      R600_CONTEXT_WAIT_3D_IDLE |
		      R600_CONTEXT_WAIT_CP_DMA_IDLE;

	r600_flush_emit(ctx);

	if (ctx->trace_buf)
		eg_trace_emit(ctx);
	/* old kernels and userspace don't set SX_MISC, so we must reset it to 0 here */
	if (ctx->b.chip_class == R600) {
		radeon_set_context_reg(cs, R_028350_SX_MISC, 0);
	}

	if (ctx->is_debug) {
		/* Save the IB for debug contexts. */
		radeon_clear_saved_cs(&ctx->last_gfx);
		radeon_save_cs(ws, cs, &ctx->last_gfx, true);
		r600_resource_reference(&ctx->last_trace_buf, ctx->trace_buf);
		r600_resource_reference(&ctx->trace_buf, NULL);
	}
	/* Flush the CS. */
	ws->cs_flush(cs, flags, &ctx->b.last_gfx_fence);
	if (fence)
		ws->fence_reference(fence, ctx->b.last_gfx_fence);
	ctx->b.num_gfx_cs_flushes++;

	if (ctx->is_debug) {
		if (!ws->fence_wait(ws, ctx->b.last_gfx_fence, 10000000)) {
			const char *fname = getenv("R600_TRACE");
			if (!fname)
				exit(-1);
			FILE *fl = fopen(fname, "w+");
			if (fl) {
				eg_dump_debug_state(&ctx->b.b, fl, 0);
				fclose(fl);
			} else
				perror(fname);
			exit(-1);
		}
	}
	r600_begin_new_cs(ctx);
}