radeonsi: rework state handling v2

Add a complete new state handling for SI.

v2: fix spelling error

Signed-off-by: Christian König <[email protected]>

1 files changed, 76 insertions, 0 deletions

diff --git a/src/gallium/drivers/radeonsi/radeonsi_pm4.h b/src/gallium/drivers/radeonsi/radeonsi_pm4.h
new file mode 100644
index 00000000000..e6148b4c20c
--- /dev/null
+++ b/src/gallium/drivers/radeonsi/radeonsi_pm4.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2012 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *      Christian König <[email protected]>
+ */
+
+#ifndef RADEONSI_PM4_H
+#define RADEONSI_PM4_H
+
+#include "../../winsys/radeon/drm/radeon_winsys.h"
+
+#define SI_PM4_MAX_DW	128
+#define SI_PM4_MAX_BO	32
+
+// forward defines
+struct r600_context;
+
+struct si_pm4_state
+{
+	/* PKT3_SET_*_REG handling */
+	unsigned	last_opcode;
+	unsigned	last_reg;
+	unsigned	last_pm4;
+
+	/* flush flags for SURFACE_SYNC */
+	uint32_t	cp_coher_cntl;
+
+	/* commands for the DE */
+	unsigned	ndw;
+	uint32_t	pm4[SI_PM4_MAX_DW];
+
+	/* BO's referenced by this state */
+	unsigned		nbo;
+	struct r600_resource	*bo[SI_PM4_MAX_BO];
+	enum radeon_bo_usage	bo_usage[SI_PM4_MAX_BO];
+};
+
+void si_pm4_set_reg(struct si_pm4_state *state, unsigned reg, uint32_t val);
+void si_pm4_add_bo(struct si_pm4_state *state,
+		   struct r600_resource *bo,
+		   enum radeon_bo_usage usage);
+
+void si_pm4_inval_shader_cache(struct si_pm4_state *state);
+void si_pm4_inval_texture_cache(struct si_pm4_state *state);
+void si_pm4_inval_vertex_cache(struct si_pm4_state *state);
+void si_pm4_inval_fb_cache(struct si_pm4_state *state, unsigned nr_cbufs);
+void si_pm4_inval_zsbuf_cache(struct si_pm4_state *state);
+
+void si_pm4_free_state(struct r600_context *rctx,
+		       struct si_pm4_state *state,
+		       unsigned idx);
+unsigned si_pm4_dirty_dw(struct r600_context *rctx);
+void si_pm4_emit_dirty(struct r600_context *rctx);
+void si_pm4_reset_emitted(struct r600_context *rctx);
+
+#endif