lima: put hardware related info to lima_gpu.h

For sharing with multi .c files.

Reviewed-by: Vasily Khoruzhick <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3755>

1 files changed, 196 insertions, 0 deletions

diff --git a/src/gallium/drivers/lima/lima_gpu.h b/src/gallium/drivers/lima/lima_gpu.h
new file mode 100644
index 00000000000..acf365cbcc2
--- /dev/null
+++ b/src/gallium/drivers/lima/lima_gpu.h
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2011-2013 Luc Verhaegen <[email protected]>
+ * Copyright (c) 2017-2019 Lima Project
+ *
+ * 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, 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 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 H_LIMA_GPU
+#define H_LIMA_GPU
+
+#include <stdint.h>
+#include <assert.h>
+
+#include <util/u_dynarray.h>
+
+struct lima_gp_frame_reg {
+   uint32_t vs_cmd_start;
+   uint32_t vs_cmd_end;
+   uint32_t plbu_cmd_start;
+   uint32_t plbu_cmd_end;
+   uint32_t tile_heap_start;
+   uint32_t tile_heap_end;
+};
+
+struct lima_pp_frame_reg {
+   uint32_t plbu_array_address;
+   uint32_t render_address;
+   uint32_t unused_0;
+   uint32_t flags;
+   uint32_t clear_value_depth;
+   uint32_t clear_value_stencil;
+   uint32_t clear_value_color;
+   uint32_t clear_value_color_1;
+   uint32_t clear_value_color_2;
+   uint32_t clear_value_color_3;
+   uint32_t width;
+   uint32_t height;
+   uint32_t fragment_stack_address;
+   uint32_t fragment_stack_size;
+   uint32_t unused_1;
+   uint32_t unused_2;
+   uint32_t one;
+   uint32_t supersampled_height;
+   uint32_t dubya;
+   uint32_t onscreen;
+   uint32_t blocking;
+   uint32_t scale;
+   uint32_t foureight;
+};
+
+struct lima_pp_wb_reg {
+   uint32_t type;
+   uint32_t address;
+   uint32_t pixel_format;
+   uint32_t downsample_factor;
+   uint32_t pixel_layout;
+   uint32_t pitch;
+   uint32_t mrt_bits;
+   uint32_t mrt_pitch;
+   uint32_t zero;
+   uint32_t unused0;
+   uint32_t unused1;
+   uint32_t unused2;
+};
+
+struct lima_render_state {
+   uint32_t blend_color_bg;
+   uint32_t blend_color_ra;
+   uint32_t alpha_blend;
+   uint32_t depth_test;
+   uint32_t depth_range;
+   uint32_t stencil_front;
+   uint32_t stencil_back;
+   uint32_t stencil_test;
+   uint32_t multi_sample;
+   uint32_t shader_address;
+   uint32_t varying_types;
+   uint32_t uniforms_address;
+   uint32_t textures_address;
+   uint32_t aux0;
+   uint32_t aux1;
+   uint32_t varyings_address;
+};
+
+/* plbu commands */
+#define PLBU_CMD_BEGIN(array, max) { \
+   int i = 0, max_n = max; \
+   struct util_dynarray *plbu_cmd_array = array; \
+   uint32_t *plbu_cmd = util_dynarray_ensure_cap(plbu_cmd_array, plbu_cmd_array->size + max_n * 4);
+
+#define PLBU_CMD_END() \
+   assert(i <= max_n); \
+   plbu_cmd_array->size += i * 4; \
+}
+
+#define PLBU_CMD_CURRENT_POS() \
+   (util_dynarray_num_elements(plbu_cmd_array, uint32_t) + i)
+
+#define PLBU_CMD(v1, v2) \
+   do { \
+      plbu_cmd[i++] = v1; \
+      plbu_cmd[i++] = v2; \
+   } while (0)
+
+#define PLBU_CMD_BLOCK_STEP(shift_min, shift_h, shift_w) \
+   PLBU_CMD(((shift_min) << 28) | ((shift_h) << 16) | (shift_w), 0x1000010C)
+#define PLBU_CMD_TILED_DIMENSIONS(tiled_w, tiled_h) \
+   PLBU_CMD((((tiled_w) - 1) << 24) | (((tiled_h) - 1) << 8), 0x10000109)
+#define PLBU_CMD_BLOCK_STRIDE(block_w) PLBU_CMD((block_w) & 0xff, 0x30000000)
+#define PLBU_CMD_ARRAY_ADDRESS(gp_stream, block_num) \
+   PLBU_CMD(gp_stream, 0x28000000 | ((block_num) - 1) | 1)
+#define PLBU_CMD_VIEWPORT_LEFT(v) PLBU_CMD(v, 0x10000107)
+#define PLBU_CMD_VIEWPORT_RIGHT(v) PLBU_CMD(v, 0x10000108)
+#define PLBU_CMD_VIEWPORT_BOTTOM(v) PLBU_CMD(v, 0x10000105)
+#define PLBU_CMD_VIEWPORT_TOP(v) PLBU_CMD(v, 0x10000106)
+#define PLBU_CMD_ARRAYS_SEMAPHORE_BEGIN() PLBU_CMD(0x00010002, 0x60000000)
+#define PLBU_CMD_ARRAYS_SEMAPHORE_END() PLBU_CMD(0x00010001, 0x60000000)
+#define PLBU_CMD_PRIMITIVE_SETUP(force_point_size, cull, index_size) \
+   PLBU_CMD(0x2200 | ((force_point_size) ? 0x1000 : 0) | \
+            (cull) | ((index_size) << 9), 0x1000010B)
+#define PLBU_CMD_RSW_VERTEX_ARRAY(rsw, gl_pos) \
+   PLBU_CMD(rsw, 0x80000000 | ((gl_pos) >> 4))
+#define PLBU_CMD_SCISSORS(minx, maxx, miny, maxy) \
+   PLBU_CMD(((minx) << 30) | ((maxy) - 1) << 15 | (miny), \
+            0x70000000 | ((maxx) - 1) << 13 | ((minx) >> 2))
+#define PLBU_CMD_UNKNOWN1() PLBU_CMD(0x00000000, 0x1000010A)
+#define PLBU_CMD_UNKNOWN2() PLBU_CMD(0x00000200, 0x1000010B)
+#define PLBU_CMD_LOW_PRIM_SIZE(v) PLBU_CMD(v, 0x1000010D)
+#define PLBU_CMD_DEPTH_RANGE_NEAR(v) PLBU_CMD(v, 0x1000010E)
+#define PLBU_CMD_DEPTH_RANGE_FAR(v) PLBU_CMD(v, 0x1000010F)
+#define PLBU_CMD_INDEXED_DEST(gl_pos) PLBU_CMD(gl_pos, 0x10000100)
+#define PLBU_CMD_INDEXED_PT_SIZE(pt_size) PLBU_CMD(pt_size, 0x10000102)
+#define PLBU_CMD_INDICES(va) PLBU_CMD(va, 0x10000101)
+#define PLBU_CMD_DRAW_ARRAYS(mode, start, count) \
+   PLBU_CMD(((count) << 24) | (start), (((mode) & 0x1F) << 16) | ((count) >> 8))
+#define PLBU_CMD_DRAW_ELEMENTS(mode, start, count) \
+   PLBU_CMD(((count) << 24) | (start), \
+            0x00200000 | (((mode) & 0x1F) << 16) | ((count) >> 8))
+
+/* vs commands */
+#define VS_CMD_BEGIN(array, max) { \
+   int i = 0, max_n = max; \
+   struct util_dynarray *vs_cmd_array = array; \
+   uint32_t *vs_cmd = util_dynarray_ensure_cap(vs_cmd_array, vs_cmd_array->size + max_n * 4);
+
+#define VS_CMD_END() \
+   assert(i <= max_n); \
+   vs_cmd_array->size += i * 4; \
+}
+
+#define VS_CMD(v1, v2) \
+   do { \
+      vs_cmd[i++] = v1; \
+      vs_cmd[i++] = v2; \
+   } while (0)
+
+#define VS_CMD_ARRAYS_SEMAPHORE_BEGIN_1() VS_CMD(0x00028000, 0x50000000)
+#define VS_CMD_ARRAYS_SEMAPHORE_BEGIN_2() VS_CMD(0x00000001, 0x50000000)
+#define VS_CMD_ARRAYS_SEMAPHORE_END(index_draw) \
+   VS_CMD((index_draw) ? 0x00018000 : 0x00000000, 0x50000000)
+#define VS_CMD_UNIFORMS_ADDRESS(addr, size) \
+   VS_CMD(addr, 0x30000000 | ((size) << 12))
+#define VS_CMD_SHADER_ADDRESS(addr, size) \
+   VS_CMD(addr, 0x40000000 | ((size) << 12))
+#define VS_CMD_SHADER_INFO(prefetch, size) \
+   VS_CMD(((prefetch) << 20) | ((((size) >> 4) - 1) << 10), 0x10000040)
+#define VS_CMD_VARYING_ATTRIBUTE_COUNT(nv, na) \
+   VS_CMD((((nv) - 1) << 8) | (((na) - 1) << 24), 0x10000042)
+#define VS_CMD_UNKNOWN1() VS_CMD(0x00000003, 0x10000041)
+#define VS_CMD_UNKNOWN2() VS_CMD(0x00000000, 0x60000000)
+#define VS_CMD_ATTRIBUTES_ADDRESS(addr, na) \
+   VS_CMD(addr, 0x20000000 | ((na) << 17))
+#define VS_CMD_VARYINGS_ADDRESS(addr, nv) \
+   VS_CMD(addr, 0x20000008 | ((nv) << 17))
+#define VS_CMD_DRAW(num, index_draw) \
+   VS_CMD(((num) << 24) | ((index_draw) ? 1 : 0), ((num) >> 8))
+
+#endif