Add code to few more essential methods in libresoc_device.c

[mesa.git] / src / libre-soc / vulkan / libresoc_constants.h

diff --git a/src/libre-soc/vulkan/libresoc_constants.h b/src/libre-soc/vulkan/libresoc_constants.h
new file mode 100644 (file)
index 0000000..48b0a58
--- /dev/null
+++ b/src/libre-soc/vulkan/libresoc_constants.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright © 2016 Red Hat.
+ * Copyright © 2016 Bas Nieuwenhuizen
+ *
+ * based in part on anv driver which is:
+ * Copyright © 2015 Intel Corporation
+ *
+ * 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
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+#ifndef LIBRESOC_CONSTANTS_H
+#define LIBRESOC_CONSTANTS_H
+
+#define ATI_VENDOR_ID 0x1002
+
+#define MAX_VBS         32
+#define MAX_VERTEX_ATTRIBS 32
+#define MAX_RTS          8
+#define MAX_VIEWPORTS   16
+#define MAX_SCISSORS    16
+#define MAX_DISCARD_RECTANGLES 4
+#define MAX_SAMPLE_LOCATIONS 32
+#define MAX_PUSH_CONSTANTS_SIZE 128
+#define MAX_PUSH_DESCRIPTORS 32
+#define MAX_DYNAMIC_UNIFORM_BUFFERS 16
+#define MAX_DYNAMIC_STORAGE_BUFFERS 8
+#define MAX_DYNAMIC_BUFFERS (MAX_DYNAMIC_UNIFORM_BUFFERS + MAX_DYNAMIC_STORAGE_BUFFERS)
+#define MAX_SAMPLES_LOG2 4
+#define NUM_META_FS_KEYS 12
+#define LIBRESOC_MAX_DRM_DEVICES 8
+#define MAX_VIEWS        8
+#define MAX_SO_STREAMS 4
+#define MAX_SO_BUFFERS 4
+#define MAX_SO_OUTPUTS 64
+#define MAX_INLINE_UNIFORM_BLOCK_SIZE (4ull * 1024 * 1024)
+#define MAX_INLINE_UNIFORM_BLOCK_COUNT 64
+#define MAX_BIND_POINTS 2 /* compute + graphics */
+
+#define NUM_DEPTH_CLEAR_PIPELINES 3
+#define NUM_DEPTH_DECOMPRESS_PIPELINES 3
+
+/*
+ * This is the point we switch from using CP to compute shader
+ * for certain buffer operations.
+ */
+#define LIBRESOC_BUFFER_OPS_CS_THRESHOLD 4096
+
+#define LIBRESOC_BUFFER_UPDATE_THRESHOLD 1024
+
+/* descriptor index into scratch ring offsets */
+#define RING_SCRATCH 0
+#define RING_ESGS_VS 1
+#define RING_ESGS_GS 2
+#define RING_GSVS_VS 3
+#define RING_GSVS_GS 4
+#define RING_HS_TESS_FACTOR 5
+#define RING_HS_TESS_OFFCHIP 6
+#define RING_PS_SAMPLE_POSITIONS 7
+
+/* max number of descriptor sets */
+#define MAX_SETS 32
+
+/* Make sure everything is addressable by a signed 32-bit int, and
+ * our largest descriptors are 96 bytes.
+ */
+#define LIBRESOC_MAX_PER_SET_DESCRIPTORS ((1ull << 31 ) / 96)
+
+/* Our buffer size fields allow only 2**32 - 1. We round that down to a multiple
+ * of 4 bytes so we can align buffer sizes up.
+ */
+#define LIBRESOC_MAX_MEMORY_ALLOCATION_SIZE 0xFFFFFFFCull
+
+/* Number of invocations in each subgroup. */
+#define LIBRESOC_SUBGROUP_SIZE 64
+
+#endif /* LIBRESOC_CONSTANTS_H */
+