gallium/radeon: remove old r600g code checking chip_class and family

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

7 files changed, 53 insertions, 226 deletions

diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index 495878bed9..fd4e2c18ef 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -104,7 +104,7 @@ void si_gfx_write_event_eop(struct r600_common_context *ctx,
 
 	/* Wait for write confirmation before writing data, but don't send
 	 * an interrupt. */
-	if (ctx->chip_class >= SI && data_sel != EOP_DATA_SEL_DISCARD)
+	if (data_sel != EOP_DATA_SEL_DISCARD)
 		sel |= EOP_INT_SEL(EOP_INT_SEL_SEND_DATA_AFTER_WR_CONFIRM);
 
 	if (ctx->chip_class >= GFX9) {
@@ -292,12 +292,8 @@ static void r600_dma_emit_wait_idle(struct r600_common_context *rctx)
 	/* NOP waits for idle on Evergreen and later. */
 	if (rctx->chip_class >= CIK)
 		radeon_emit(cs, 0x00000000); /* NOP */
-	else if (rctx->chip_class >= EVERGREEN)
+	else
 		radeon_emit(cs, 0xf0000000); /* NOP */
-	else {
-		/* TODO: R600-R700 should use the FENCE packet.
-		 * CS checker support is required. */
-	}
 }
 
 void si_need_dma_space(struct r600_common_context *ctx, unsigned num_dw,
@@ -898,31 +894,6 @@ static const char *r600_get_marketing_name(struct radeon_winsys *ws)
 static const char *r600_get_family_name(const struct r600_common_screen *rscreen)
 {
 	switch (rscreen->info.family) {
-	case CHIP_R600: return "AMD R600";
-	case CHIP_RV610: return "AMD RV610";
-	case CHIP_RV630: return "AMD RV630";
-	case CHIP_RV670: return "AMD RV670";
-	case CHIP_RV620: return "AMD RV620";
-	case CHIP_RV635: return "AMD RV635";
-	case CHIP_RS780: return "AMD RS780";
-	case CHIP_RS880: return "AMD RS880";
-	case CHIP_RV770: return "AMD RV770";
-	case CHIP_RV730: return "AMD RV730";
-	case CHIP_RV710: return "AMD RV710";
-	case CHIP_RV740: return "AMD RV740";
-	case CHIP_CEDAR: return "AMD CEDAR";
-	case CHIP_REDWOOD: return "AMD REDWOOD";
-	case CHIP_JUNIPER: return "AMD JUNIPER";
-	case CHIP_CYPRESS: return "AMD CYPRESS";
-	case CHIP_HEMLOCK: return "AMD HEMLOCK";
-	case CHIP_PALM: return "AMD PALM";
-	case CHIP_SUMO: return "AMD SUMO";
-	case CHIP_SUMO2: return "AMD SUMO2";
-	case CHIP_BARTS: return "AMD BARTS";
-	case CHIP_TURKS: return "AMD TURKS";
-	case CHIP_CAICOS: return "AMD CAICOS";
-	case CHIP_CAYMAN: return "AMD CAYMAN";
-	case CHIP_ARUBA: return "AMD ARUBA";
 	case CHIP_TAHITI: return "AMD TAHITI";
 	case CHIP_PITCAIRN: return "AMD PITCAIRN";
 	case CHIP_VERDE: return "AMD CAPE VERDE";
@@ -1049,46 +1020,6 @@ static int r600_get_video_param(struct pipe_screen *screen,
 const char *si_get_llvm_processor_name(enum radeon_family family)
 {
 	switch (family) {
-	case CHIP_R600:
-	case CHIP_RV630:
-	case CHIP_RV635:
-	case CHIP_RV670:
-		return "r600";
-	case CHIP_RV610:
-	case CHIP_RV620:
-	case CHIP_RS780:
-	case CHIP_RS880:
-		return "rs880";
-	case CHIP_RV710:
-		return "rv710";
-	case CHIP_RV730:
-		return "rv730";
-	case CHIP_RV740:
-	case CHIP_RV770:
-		return "rv770";
-	case CHIP_PALM:
-	case CHIP_CEDAR:
-		return "cedar";
-	case CHIP_SUMO:
-	case CHIP_SUMO2:
-		return "sumo";
-	case CHIP_REDWOOD:
-		return "redwood";
-	case CHIP_JUNIPER:
-		return "juniper";
-	case CHIP_HEMLOCK:
-	case CHIP_CYPRESS:
-		return "cypress";
-	case CHIP_BARTS:
-		return "barts";
-	case CHIP_TURKS:
-		return "turks";
-	case CHIP_CAICOS:
-		return "caicos";
-	case CHIP_CAYMAN:
-        case CHIP_ARUBA:
-		return "cayman";
-
 	case CHIP_TAHITI: return "tahiti";
 	case CHIP_PITCAIRN: return "pitcairn";
 	case CHIP_VERDE: return "verde";
@@ -1148,23 +1079,13 @@ static int r600_get_compute_param(struct pipe_screen *screen,
 	case PIPE_COMPUTE_CAP_IR_TARGET: {
 		const char *gpu;
 		const char *triple;
-		if (rscreen->family <= CHIP_ARUBA) {
-			triple = "r600--";
-		} else {
-			if (HAVE_LLVM < 0x0400) {
-				triple = "amdgcn--";
-			} else {
-				triple = "amdgcn-mesa-mesa3d";
-			}
-		}
-		switch(rscreen->family) {
-		/* Clang < 3.6 is missing Hainan in its list of
-		 * GPUs, so we need to use the name of a similar GPU.
-		 */
-		default:
-			gpu = si_get_llvm_processor_name(rscreen->family);
-			break;
-		}
+
+		if (HAVE_LLVM < 0x0400)
+			triple = "amdgcn--";
+		else
+			triple = "amdgcn-mesa-mesa3d";
+
+		gpu = si_get_llvm_processor_name(rscreen->family);
 		if (ret) {
 			sprintf(ret, "%s-%s", gpu, triple);
 		}
@@ -1280,7 +1201,7 @@ static int r600_get_compute_param(struct pipe_screen *screen,
 	case PIPE_COMPUTE_CAP_SUBGROUP_SIZE:
 		if (ret) {
 			uint32_t *subgroup_size = ret;
-			*subgroup_size = r600_wavefront_size(rscreen->family);
+			*subgroup_size = 64;
 		}
 		return sizeof(uint32_t);
 	case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK:
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index 597ff0280e..074b321de1 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -927,26 +927,6 @@ static inline unsigned r600_tex_aniso_filter(unsigned filter)
 	return 4;
 }
 
-static inline unsigned r600_wavefront_size(enum radeon_family family)
-{
-	switch (family) {
-	case CHIP_RV610:
-	case CHIP_RS780:
-	case CHIP_RV620:
-	case CHIP_RS880:
-		return 16;
-	case CHIP_RV630:
-	case CHIP_RV635:
-	case CHIP_RV730:
-	case CHIP_RV710:
-	case CHIP_PALM:
-	case CHIP_CEDAR:
-		return 32;
-	default:
-		return 64;
-	}
-}
-
 static inline enum radeon_bo_priority
 r600_get_sampler_view_priority(struct r600_resource *res)
 {
diff --git a/src/gallium/drivers/radeon/r600_query.c b/src/gallium/drivers/radeon/r600_query.c
index 9d850e9742..f41cd8e8f8 100644
--- a/src/gallium/drivers/radeon/r600_query.c
+++ b/src/gallium/drivers/radeon/r600_query.c
@@ -766,26 +766,17 @@ static void r600_query_hw_do_emit_start(struct r600_common_context *ctx,
 			emit_sample_streamout(cs, va + 32 * stream, stream);
 		break;
 	case PIPE_QUERY_TIME_ELAPSED:
-		if (ctx->chip_class >= SI) {
-			/* Write the timestamp from the CP not waiting for
-			 * outstanding draws (top-of-pipe).
-			 */
-			radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0));
-			radeon_emit(cs, COPY_DATA_COUNT_SEL |
-					COPY_DATA_SRC_SEL(COPY_DATA_TIMESTAMP) |
-					COPY_DATA_DST_SEL(COPY_DATA_MEM_ASYNC));
-			radeon_emit(cs, 0);
-			radeon_emit(cs, 0);
-			radeon_emit(cs, va);
-			radeon_emit(cs, va >> 32);
-		} else {
-			/* Write the timestamp after the last draw is done.
-			 * (bottom-of-pipe)
-			 */
-			si_gfx_write_event_eop(ctx, EVENT_TYPE_BOTTOM_OF_PIPE_TS,
-						 0, EOP_DATA_SEL_TIMESTAMP,
-						 NULL, va, 0, query->b.type);
-		}
+		/* Write the timestamp from the CP not waiting for
+		 * outstanding draws (top-of-pipe).
+		 */
+		radeon_emit(cs, PKT3(PKT3_COPY_DATA, 4, 0));
+		radeon_emit(cs, COPY_DATA_COUNT_SEL |
+				COPY_DATA_SRC_SEL(COPY_DATA_TIMESTAMP) |
+				COPY_DATA_DST_SEL(COPY_DATA_MEM_ASYNC));
+		radeon_emit(cs, 0);
+		radeon_emit(cs, 0);
+		radeon_emit(cs, va);
+		radeon_emit(cs, va >> 32);
 		break;
 	case PIPE_QUERY_PIPELINE_STATISTICS:
 		radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 2, 0));
diff --git a/src/gallium/drivers/radeon/r600_streamout.c b/src/gallium/drivers/radeon/r600_streamout.c
index 40243e6671..a6b466027d 100644
--- a/src/gallium/drivers/radeon/r600_streamout.c
+++ b/src/gallium/drivers/radeon/r600_streamout.c
@@ -89,20 +89,10 @@ void si_streamout_buffers_dirty(struct r600_common_context *rctx)
 		num_bufs * 11; /* STRMOUT_BUFFER_UPDATE, BUFFER_SIZE */
 
 	begin->num_dw = 12; /* flush_vgt_streamout */
-
-	if (rctx->chip_class >= SI) {
-		begin->num_dw += num_bufs * 4; /* SET_CONTEXT_REG */
-	} else {
-		begin->num_dw += num_bufs * 7; /* SET_CONTEXT_REG */
-
-		if (rctx->family >= CHIP_RS780 && rctx->family <= CHIP_RV740)
-			begin->num_dw += num_bufs * 5; /* STRMOUT_BASE_UPDATE */
-	}
-
+	begin->num_dw += num_bufs * 4; /* SET_CONTEXT_REG */
 	begin->num_dw +=
 		num_bufs_appended * 8 + /* STRMOUT_BUFFER_UPDATE */
-		(num_bufs - num_bufs_appended) * 6 + /* STRMOUT_BUFFER_UPDATE */
-		(rctx->family > CHIP_R600 && rctx->family < CHIP_RS780 ? 2 : 0); /* SURFACE_BASE_UPDATE */
+		(num_bufs - num_bufs_appended) * 6; + /* STRMOUT_BUFFER_UPDATE */
 
 	rctx->set_atom_dirty(rctx, begin, true);
 
@@ -159,15 +149,9 @@ static void r600_flush_vgt_streamout(struct r600_common_context *rctx)
 	/* The register is at different places on different ASICs. */
 	if (rctx->chip_class >= CIK) {
 		reg_strmout_cntl = R_0300FC_CP_STRMOUT_CNTL;
-	} else if (rctx->chip_class >= EVERGREEN) {
-		reg_strmout_cntl = R_0084FC_CP_STRMOUT_CNTL;
-	} else {
-		reg_strmout_cntl = R_008490_CP_STRMOUT_CNTL;
-	}
-
-	if (rctx->chip_class >= CIK) {
 		radeon_set_uconfig_reg(cs, reg_strmout_cntl, 0);
 	} else {
+		reg_strmout_cntl = R_0084FC_CP_STRMOUT_CNTL;
 		radeon_set_config_reg(cs, reg_strmout_cntl, 0);
 	}
 
@@ -188,7 +172,7 @@ static void r600_emit_streamout_begin(struct r600_common_context *rctx, struct r
 	struct radeon_winsys_cs *cs = rctx->gfx.cs;
 	struct r600_so_target **t = rctx->streamout.targets;
 	uint16_t *stride_in_dw = rctx->streamout.stride_in_dw;
-	unsigned i, update_flags = 0;
+	unsigned i;
 
 	r600_flush_vgt_streamout(rctx);
 
@@ -198,39 +182,13 @@ static void r600_emit_streamout_begin(struct r600_common_context *rctx, struct r
 
 		t[i]->stride_in_dw = stride_in_dw[i];
 
-		if (rctx->chip_class >= SI) {
-			/* SI binds streamout buffers as shader resources.
-			 * VGT only counts primitives and tells the shader
-			 * through SGPRs what to do. */
-			radeon_set_context_reg_seq(cs, R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 16*i, 2);
-			radeon_emit(cs, (t[i]->b.buffer_offset +
-					 t[i]->b.buffer_size) >> 2);	/* BUFFER_SIZE (in DW) */
-			radeon_emit(cs, stride_in_dw[i]);		/* VTX_STRIDE (in DW) */
-		} else {
-			uint64_t va = r600_resource(t[i]->b.buffer)->gpu_address;
-
-			update_flags |= SURFACE_BASE_UPDATE_STRMOUT(i);
-
-			radeon_set_context_reg_seq(cs, R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 16*i, 3);
-			radeon_emit(cs, (t[i]->b.buffer_offset +
-					 t[i]->b.buffer_size) >> 2);	/* BUFFER_SIZE (in DW) */
-			radeon_emit(cs, stride_in_dw[i]);		/* VTX_STRIDE (in DW) */
-			radeon_emit(cs, va >> 8);			/* BUFFER_BASE */
-
-			r600_emit_reloc(rctx, &rctx->gfx, r600_resource(t[i]->b.buffer),
-					RADEON_USAGE_WRITE, RADEON_PRIO_SHADER_RW_BUFFER);
-
-			/* R7xx requires this packet after updating BUFFER_BASE.
-			 * Without this, R7xx locks up. */
-			if (rctx->family >= CHIP_RS780 && rctx->family <= CHIP_RV740) {
-				radeon_emit(cs, PKT3(PKT3_STRMOUT_BASE_UPDATE, 1, 0));
-				radeon_emit(cs, i);
-				radeon_emit(cs, va >> 8);
-
-				r600_emit_reloc(rctx, &rctx->gfx, r600_resource(t[i]->b.buffer),
-						RADEON_USAGE_WRITE, RADEON_PRIO_SHADER_RW_BUFFER);
-			}
-		}
+		/* SI binds streamout buffers as shader resources.
+		 * VGT only counts primitives and tells the shader
+		 * through SGPRs what to do. */
+		radeon_set_context_reg_seq(cs, R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 16*i, 2);
+		radeon_emit(cs, (t[i]->b.buffer_offset +
+				 t[i]->b.buffer_size) >> 2);	/* BUFFER_SIZE (in DW) */
+		radeon_emit(cs, stride_in_dw[i]);		/* VTX_STRIDE (in DW) */
 
 		if (rctx->streamout.append_bitmask & (1 << i) && t[i]->buf_filled_size_valid) {
 			uint64_t va = t[i]->buf_filled_size->gpu_address +
@@ -259,10 +217,6 @@ static void r600_emit_streamout_begin(struct r600_common_context *rctx, struct r
 		}
 	}
 
-	if (rctx->family > CHIP_R600 && rctx->family < CHIP_RV770) {
-		radeon_emit(cs, PKT3(PKT3_SURFACE_BASE_UPDATE, 0, 0));
-		radeon_emit(cs, update_flags);
-	}
 	rctx->streamout.begin_emitted = true;
 }
 
@@ -315,24 +269,16 @@ void si_emit_streamout_end(struct r600_common_context *rctx)
 static void r600_emit_streamout_enable(struct r600_common_context *rctx,
 				       struct r600_atom *atom)
 {
-	unsigned strmout_config_reg = R_028AB0_VGT_STRMOUT_EN;
-	unsigned strmout_config_val = S_028B94_STREAMOUT_0_EN(r600_get_strmout_en(rctx));
-	unsigned strmout_buffer_reg = R_028B20_VGT_STRMOUT_BUFFER_EN;
-	unsigned strmout_buffer_val = rctx->streamout.hw_enabled_mask &
-				      rctx->streamout.enabled_stream_buffers_mask;
-
-	if (rctx->chip_class >= EVERGREEN) {
-		strmout_buffer_reg = R_028B98_VGT_STRMOUT_BUFFER_CONFIG;
-
-		strmout_config_reg = R_028B94_VGT_STRMOUT_CONFIG;
-		strmout_config_val |=
-			S_028B94_RAST_STREAM(0) |
-			S_028B94_STREAMOUT_1_EN(r600_get_strmout_en(rctx)) |
-			S_028B94_STREAMOUT_2_EN(r600_get_strmout_en(rctx)) |
-			S_028B94_STREAMOUT_3_EN(r600_get_strmout_en(rctx));
-	}
-	radeon_set_context_reg(rctx->gfx.cs, strmout_buffer_reg, strmout_buffer_val);
-	radeon_set_context_reg(rctx->gfx.cs, strmout_config_reg, strmout_config_val);
+	radeon_set_context_reg_seq(rctx->gfx.cs, R_028B94_VGT_STRMOUT_CONFIG, 2);
+	radeon_emit(rctx->gfx.cs,
+		    S_028B94_STREAMOUT_0_EN(r600_get_strmout_en(rctx)) |
+		    S_028B94_RAST_STREAM(0) |
+		    S_028B94_STREAMOUT_1_EN(r600_get_strmout_en(rctx)) |
+		    S_028B94_STREAMOUT_2_EN(r600_get_strmout_en(rctx)) |
+		    S_028B94_STREAMOUT_3_EN(r600_get_strmout_en(rctx)));
+	radeon_emit(rctx->gfx.cs,
+		    rctx->streamout.hw_enabled_mask &
+		    rctx->streamout.enabled_stream_buffers_mask);
 }
 
 static void r600_set_streamout_enable(struct r600_common_context *rctx, bool enable)
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index eb7560e2c0..4167194f0e 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -496,10 +496,6 @@ static void r600_reallocate_texture_inplace(struct r600_common_context *rctx,
 
 	templ.bind |= new_bind_flag;
 
-	/* r600g doesn't react to dirty_tex_descriptor_counter */
-	if (rctx->chip_class < SI)
-		return;
-
 	if (rtex->resource.b.is_shared)
 		return;
 
diff --git a/src/gallium/drivers/radeon/radeon_uvd.c b/src/gallium/drivers/radeon/radeon_uvd.c
index d381554dd5..032ed7c258 100644
--- a/src/gallium/drivers/radeon/radeon_uvd.c
+++ b/src/gallium/drivers/radeon/radeon_uvd.c
@@ -1358,7 +1358,7 @@ struct pipe_video_codec *si_common_uvd_create_decoder(struct pipe_context *conte
 
 	switch(u_reduce_video_profile(templ->profile)) {
 	case PIPE_VIDEO_FORMAT_MPEG12:
-		if (templ->entrypoint > PIPE_VIDEO_ENTRYPOINT_BITSTREAM || info.family < CHIP_PALM)
+		if (templ->entrypoint > PIPE_VIDEO_ENTRYPOINT_BITSTREAM)
 			return vl_create_mpeg12_decoder(context, templ);
 
 		/* fall through */
diff --git a/src/gallium/drivers/radeon/radeon_video.c b/src/gallium/drivers/radeon/radeon_video.c
index 08710fb833..4f796e8036 100644
--- a/src/gallium/drivers/radeon/radeon_video.c
+++ b/src/gallium/drivers/radeon/radeon_video.c
@@ -261,8 +261,7 @@ int si_vid_get_video_param(struct pipe_screen *screen,
 		case PIPE_VIDEO_FORMAT_MPEG12:
 			return profile != PIPE_VIDEO_PROFILE_MPEG1;
 		case PIPE_VIDEO_FORMAT_MPEG4:
-			/* no support for MPEG4 on older hw */
-			return rscreen->family >= CHIP_PALM;
+			return 1;
 		case PIPE_VIDEO_FORMAT_MPEG4_AVC:
 			if ((rscreen->family == CHIP_POLARIS10 ||
 			     rscreen->family == CHIP_POLARIS11) &&
@@ -305,21 +304,15 @@ int si_vid_get_video_param(struct pipe_screen *screen,
 			return PIPE_FORMAT_NV12;
 
 	case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
-	case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED:
-		if (rscreen->family < CHIP_PALM) {
-			/* MPEG2 only with shaders and no support for
-			   interlacing on R6xx style UVD */
-			return codec != PIPE_VIDEO_FORMAT_MPEG12 &&
-			       rscreen->family > CHIP_RV770;
-		} else {
-			enum pipe_video_format format = u_reduce_video_profile(profile);
-
-			if (format == PIPE_VIDEO_FORMAT_HEVC)
-				return false; //The firmware doesn't support interlaced HEVC.
-			else if (format == PIPE_VIDEO_FORMAT_JPEG)
-				return false;
-			return true;
-		}
+	case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: {
+		enum pipe_video_format format = u_reduce_video_profile(profile);
+
+		if (format == PIPE_VIDEO_FORMAT_HEVC)
+			return false; //The firmware doesn't support interlaced HEVC.
+		else if (format == PIPE_VIDEO_FORMAT_JPEG)
+			return false;
+		return true;
+	}
 	case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE:
 		return true;
 	case PIPE_VIDEO_CAP_MAX_LEVEL: