r600g: remove support for DRM < 2.12.0

6 files changed, 16 insertions, 68 deletions

diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c
index 997e5f0e383..2a1b2519ec7 100644
--- a/src/gallium/drivers/r600/evergreen_compute.c
+++ b/src/gallium/drivers/r600/evergreen_compute.c
@@ -447,24 +447,15 @@ static void compute_emit_cs(struct r600_context *ctx, const uint *block_layout,
 		radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028C60_CB_COLOR0_BASE */
 		radeon_emit(cs, reloc);
 
-		if (!ctx->keep_tiling_flags) {
-			radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028C70_CB_COLOR0_INFO */
-			radeon_emit(cs, reloc);
-		}
-
 		radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028C74_CB_COLOR0_ATTRIB */
 		radeon_emit(cs, reloc);
 	}
-	if (ctx->keep_tiling_flags) {
-		for (; i < 8 ; i++) {
-			radeon_compute_set_context_reg(cs, R_028C70_CB_COLOR0_INFO + i * 0x3C,
-						       S_028C70_FORMAT(V_028C70_COLOR_INVALID));
-		}
-		for (; i < 12; i++) {
-			radeon_compute_set_context_reg(cs, R_028E50_CB_COLOR8_INFO + (i - 8) * 0x1C,
-						       S_028C70_FORMAT(V_028C70_COLOR_INVALID));
-		}
-	}
+	for (; i < 8 ; i++)
+		radeon_compute_set_context_reg(cs, R_028C70_CB_COLOR0_INFO + i * 0x3C,
+					       S_028C70_FORMAT(V_028C70_COLOR_INVALID));
+	for (; i < 12; i++)
+		radeon_compute_set_context_reg(cs, R_028E50_CB_COLOR8_INFO + (i - 8) * 0x1C,
+					       S_028C70_FORMAT(V_028C70_COLOR_INVALID));
 
 	/* Set CB_TARGET_MASK  XXX: Use cb_misc_state */
 	radeon_compute_set_context_reg(cs, R_028238_CB_TARGET_MASK,
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 61d32c06671..a12638a5bdb 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -1466,15 +1466,13 @@ static void evergreen_set_framebuffer_state(struct pipe_context *ctx,
 
 	/* Colorbuffers. */
 	rctx->framebuffer.atom.num_dw += state->nr_cbufs * 23;
-	if (rctx->keep_tiling_flags)
-		rctx->framebuffer.atom.num_dw += state->nr_cbufs * 2;
+	rctx->framebuffer.atom.num_dw += state->nr_cbufs * 2;
 	rctx->framebuffer.atom.num_dw += (12 - state->nr_cbufs) * 3;
 
 	/* ZS buffer. */
 	if (state->zsbuf) {
 		rctx->framebuffer.atom.num_dw += 24;
-		if (rctx->keep_tiling_flags)
-			rctx->framebuffer.atom.num_dw += 2;
+		rctx->framebuffer.atom.num_dw += 2;
 	} else if (rctx->screen->b.info.drm_minor >= 18) {
 		rctx->framebuffer.atom.num_dw += 4;
 	}
@@ -1656,11 +1654,6 @@ static void evergreen_emit_framebuffer_state(struct r600_context *rctx, struct r
 		radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028C60_CB_COLOR0_BASE */
 		radeon_emit(cs, reloc);
 
-		if (!rctx->keep_tiling_flags) {
-			radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028C70_CB_COLOR0_INFO */
-			radeon_emit(cs, reloc);
-		}
-
 		radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028C74_CB_COLOR0_ATTRIB */
 		radeon_emit(cs, reloc);
 
@@ -1674,27 +1667,12 @@ static void evergreen_emit_framebuffer_state(struct r600_context *rctx, struct r
 	if (i == 1 && state->cbufs[0]) {
 		radeon_set_context_reg(cs, R_028C70_CB_COLOR0_INFO + 1 * 0x3C,
 				       cb->cb_color_info | tex->cb_color_info);
-
-		if (!rctx->keep_tiling_flags) {
-			unsigned reloc = radeon_add_to_buffer_list(&rctx->b,
-							       &rctx->b.gfx,
-							       (struct r600_resource*)state->cbufs[0]->texture,
-							       RADEON_USAGE_READWRITE,
-							       RADEON_PRIO_COLOR_BUFFER);
-
-			radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028C70_CB_COLOR0_INFO */
-			radeon_emit(cs, reloc);
-		}
 		i++;
 	}
-	if (rctx->keep_tiling_flags) {
-		for (; i < 8 ; i++) {
-			radeon_set_context_reg(cs, R_028C70_CB_COLOR0_INFO + i * 0x3C, 0);
-		}
-		for (; i < 12; i++) {
-			radeon_set_context_reg(cs, R_028E50_CB_COLOR8_INFO + (i - 8) * 0x1C, 0);
-		}
-	}
+	for (; i < 8 ; i++)
+		radeon_set_context_reg(cs, R_028C70_CB_COLOR0_INFO + i * 0x3C, 0);
+	for (; i < 12; i++)
+		radeon_set_context_reg(cs, R_028E50_CB_COLOR8_INFO + (i - 8) * 0x1C, 0);
 
 	/* ZS buffer. */
 	if (state->zsbuf) {
@@ -1721,11 +1699,6 @@ static void evergreen_emit_framebuffer_state(struct r600_context *rctx, struct r
 		radeon_emit(cs, zb->db_depth_size);	/* R_028058_DB_DEPTH_SIZE */
 		radeon_emit(cs, zb->db_depth_slice);	/* R_02805C_DB_DEPTH_SLICE */
 
-		if (!rctx->keep_tiling_flags) {
-			radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028040_DB_Z_INFO */
-			radeon_emit(cs, reloc);
-		}
-
 		radeon_emit(cs, PKT3(PKT3_NOP, 0, 0)); /* R_028048_DB_Z_READ_BASE */
 		radeon_emit(cs, reloc);
 
@@ -3680,8 +3653,7 @@ void evergreen_init_state_functions(struct r600_context *rctx)
 	 */
 	if (rctx->b.chip_class == EVERGREEN) {
 		r600_init_atom(rctx, &rctx->config_state.atom, id++, evergreen_emit_config_state, 11);
-		if (rctx->screen->b.info.drm_minor >= 7)
-			rctx->config_state.dyn_gpr_enabled = true;
+		rctx->config_state.dyn_gpr_enabled = true;
 	}
 	r600_init_atom(rctx, &rctx->framebuffer.atom, id++, evergreen_emit_framebuffer_state, 0);
 	/* shader const */
@@ -3933,7 +3905,7 @@ bool evergreen_adjust_gprs(struct r600_context *rctx)
 	max_gprs += def_num_clause_temp_gprs * 2;
 
 	/* if we have no TESS and dyn gpr is enabled then do nothing. */
-	if (!rctx->hw_shader_stages[EG_HW_STAGE_HS].shader || rctx->screen->b.info.drm_minor < 7) {
+	if (!rctx->hw_shader_stages[EG_HW_STAGE_HS].shader) {
 		if (rctx->config_state.dyn_gpr_enabled)
 			return true;
 
diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c
index 90b99e8a275..4951297df42 100644
--- a/src/gallium/drivers/r600/r600_hw_context.c
+++ b/src/gallium/drivers/r600/r600_hw_context.c
@@ -270,9 +270,7 @@ void r600_context_gfx_flush(void *context, unsigned flags,
 	}
 
 	/* force to keep tiling flags */
-	if (ctx->keep_tiling_flags) {
-		flags |= RADEON_FLUSH_KEEP_TILING_FLAGS;
-	}
+	flags |= RADEON_FLUSH_KEEP_TILING_FLAGS;
 
 	/* Flush the CS. */
 	ctx->b.ws->cs_flush(cs, flags, fence, ctx->screen->b.cs_count++);
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 7fb4108a188..5a6ce71414c 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -136,7 +136,6 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen,
 		goto fail;
 
 	rctx->screen = rscreen;
-	rctx->keep_tiling_flags = rscreen->b.info.drm_minor >= 12;
 
 	r600_init_blit_functions(rctx);
 
@@ -409,7 +408,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 		return 12;
 	case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
 		/* textures support 8192, but layered rendering supports 2048 */
-		return rscreen->b.info.drm_minor >= 9 ? 2048 : 0;
+		return 2048;
 
 	/* Render targets. */
 	case PIPE_CAP_MAX_RENDER_TARGETS:
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index 0e4dd16525b..f8a20398355 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -442,7 +442,6 @@ struct r600_context {
 
 	/* Hardware info. */
 	boolean				has_vertex_cache;
-	boolean				keep_tiling_flags;
 	unsigned			default_gprs[EG_NUM_HW_STAGES];
 	unsigned                        current_gprs[EG_NUM_HW_STAGES];
 	unsigned			r6xx_num_clause_temp_gprs;
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index b231d1e19b0..aa3a085c6d2 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -2235,7 +2235,6 @@ uint32_t r600_translate_texformat(struct pipe_screen *screen,
 	uint32_t result = 0, word4 = 0, yuv_format = 0;
 	const struct util_format_description *desc;
 	boolean uniform = TRUE;
-	bool enable_s3tc = rscreen->b.info.drm_minor >= 9;
 	bool is_srgb_valid = FALSE;
 	const unsigned char swizzle_xxxx[4] = {0, 0, 0, 0};
 	const unsigned char swizzle_yyyy[4] = {1, 1, 1, 1};
@@ -2330,9 +2329,6 @@ uint32_t r600_translate_texformat(struct pipe_screen *screen,
 	}
 
 	if (desc->layout == UTIL_FORMAT_LAYOUT_RGTC) {
-		if (!enable_s3tc)
-			goto out_unknown;
-
 		switch (format) {
 		case PIPE_FORMAT_RGTC1_SNORM:
 		case PIPE_FORMAT_LATC1_SNORM:
@@ -2354,10 +2350,6 @@ uint32_t r600_translate_texformat(struct pipe_screen *screen,
 	}
 
 	if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
-
-		if (!enable_s3tc)
-			goto out_unknown;
-
 		if (!util_format_s3tc_enabled) {
 			goto out_unknown;
 		}
@@ -2386,9 +2378,6 @@ uint32_t r600_translate_texformat(struct pipe_screen *screen,
 	}
 
 	if (desc->layout == UTIL_FORMAT_LAYOUT_BPTC) {
-		if (!enable_s3tc)
-			goto out_unknown;
-
 		if (rscreen->b.chip_class < EVERGREEN)
 			goto out_unknown;