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IABSD.fr/xenocara/lib/libdrm/tests/etnaviv/etnaviv_2d_test.c
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- lib/libdrm/tests/etnaviv/etnaviv_2d_test.c
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/* * Copyright (C) 2014-2015 Etnaviv 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, 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. * * Authors: * Christian Gmeiner <christian.gmeiner@gmail.com> */ #include <fcntl.h> #include <stdio.h> #include <string.h> #include <unistd.h> #include "xf86drm.h" #include "etnaviv_drmif.h" #include "etnaviv_drm.h" #include "state.xml.h" #include "state_2d.xml.h" #include "cmdstream.xml.h" #include "write_bmp.h" static inline void etna_emit_load_state(struct etna_cmd_stream *stream, const uint16_t offset, const uint16_t count) { uint32_t v; v = (VIV_FE_LOAD_STATE_HEADER_OP_LOAD_STATE | VIV_FE_LOAD_STATE_HEADER_OFFSET(offset) | (VIV_FE_LOAD_STATE_HEADER_COUNT(count) & VIV_FE_LOAD_STATE_HEADER_COUNT__MASK)); etna_cmd_stream_emit(stream, v); } static inline void etna_set_state(struct etna_cmd_stream *stream, uint32_t address, uint32_t value) { etna_cmd_stream_reserve(stream, 2); etna_emit_load_state(stream, address >> 2, 1); etna_cmd_stream_emit(stream, value); } static inline void etna_set_state_from_bo(struct etna_cmd_stream *stream, uint32_t address, struct etna_bo *bo) { etna_cmd_stream_reserve(stream, 2); etna_emit_load_state(stream, address >> 2, 1); etna_cmd_stream_reloc(stream, &(struct etna_reloc){ .bo = bo, .flags = ETNA_RELOC_READ, .offset = 0, }); } static void gen_cmd_stream(struct etna_cmd_stream *stream, struct etna_bo *bmp, const int width, const int height) { int rec; static int num_rects = 256; etna_set_state(stream, VIVS_DE_SRC_STRIDE, 0); etna_set_state(stream, VIVS_DE_SRC_ROTATION_CONFIG, 0); etna_set_state(stream, VIVS_DE_SRC_CONFIG, 0); etna_set_state(stream, VIVS_DE_SRC_ORIGIN, 0); etna_set_state(stream, VIVS_DE_SRC_SIZE, 0); etna_set_state(stream, VIVS_DE_SRC_COLOR_BG, 0); etna_set_state(stream, VIVS_DE_SRC_COLOR_FG, 0); etna_set_state(stream, VIVS_DE_STRETCH_FACTOR_LOW, 0); etna_set_state(stream, VIVS_DE_STRETCH_FACTOR_HIGH, 0); etna_set_state_from_bo(stream, VIVS_DE_DEST_ADDRESS, bmp); etna_set_state(stream, VIVS_DE_DEST_STRIDE, width*4); etna_set_state(stream, VIVS_DE_DEST_ROTATION_CONFIG, 0); etna_set_state(stream, VIVS_DE_DEST_CONFIG, VIVS_DE_DEST_CONFIG_FORMAT(DE_FORMAT_A8R8G8B8) | VIVS_DE_DEST_CONFIG_COMMAND_CLEAR | VIVS_DE_DEST_CONFIG_SWIZZLE(DE_SWIZZLE_ARGB) | VIVS_DE_DEST_CONFIG_TILED_DISABLE | VIVS_DE_DEST_CONFIG_MINOR_TILED_DISABLE ); etna_set_state(stream, VIVS_DE_ROP, VIVS_DE_ROP_ROP_FG(0xcc) | VIVS_DE_ROP_ROP_BG(0xcc) | VIVS_DE_ROP_TYPE_ROP4); etna_set_state(stream, VIVS_DE_CLIP_TOP_LEFT, VIVS_DE_CLIP_TOP_LEFT_X(0) | VIVS_DE_CLIP_TOP_LEFT_Y(0) ); etna_set_state(stream, VIVS_DE_CLIP_BOTTOM_RIGHT, VIVS_DE_CLIP_BOTTOM_RIGHT_X(width) | VIVS_DE_CLIP_BOTTOM_RIGHT_Y(height) ); etna_set_state(stream, VIVS_DE_CONFIG, 0); /* TODO */ etna_set_state(stream, VIVS_DE_SRC_ORIGIN_FRACTION, 0); etna_set_state(stream, VIVS_DE_ALPHA_CONTROL, 0); etna_set_state(stream, VIVS_DE_ALPHA_MODES, 0); etna_set_state(stream, VIVS_DE_DEST_ROTATION_HEIGHT, 0); etna_set_state(stream, VIVS_DE_SRC_ROTATION_HEIGHT, 0); etna_set_state(stream, VIVS_DE_ROT_ANGLE, 0); /* Clear color PE20 */ etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE32, 0xff40ff40); /* Clear color PE10 */ etna_set_state(stream, VIVS_DE_CLEAR_BYTE_MASK, 0xff); etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE_LOW, 0xff40ff40); etna_set_state(stream, VIVS_DE_CLEAR_PIXEL_VALUE_HIGH, 0xff40ff40); etna_set_state(stream, VIVS_DE_DEST_COLOR_KEY, 0); etna_set_state(stream, VIVS_DE_GLOBAL_SRC_COLOR, 0); etna_set_state(stream, VIVS_DE_GLOBAL_DEST_COLOR, 0); etna_set_state(stream, VIVS_DE_COLOR_MULTIPLY_MODES, 0); etna_set_state(stream, VIVS_DE_PE_TRANSPARENCY, 0); etna_set_state(stream, VIVS_DE_PE_CONTROL, 0); etna_set_state(stream, VIVS_DE_PE_DITHER_LOW, 0xffffffff); etna_set_state(stream, VIVS_DE_PE_DITHER_HIGH, 0xffffffff); /* Queue DE command */ etna_cmd_stream_emit(stream, VIV_FE_DRAW_2D_HEADER_OP_DRAW_2D | VIV_FE_DRAW_2D_HEADER_COUNT(num_rects) /* render one rectangle */ ); etna_cmd_stream_emit(stream, 0x0); /* rectangles start aligned */ for(rec=0; rec < num_rects; ++rec) { int x = rec%16; int y = rec/16; etna_cmd_stream_emit(stream, VIV_FE_DRAW_2D_TOP_LEFT_X(x*8) | VIV_FE_DRAW_2D_TOP_LEFT_Y(y*8)); etna_cmd_stream_emit(stream, VIV_FE_DRAW_2D_BOTTOM_RIGHT_X(x*8+4) | VIV_FE_DRAW_2D_BOTTOM_RIGHT_Y(y*8+4)); } etna_set_state(stream, 1, 0); etna_set_state(stream, 1, 0); etna_set_state(stream, 1, 0); etna_set_state(stream, VIVS_GL_FLUSH_CACHE, VIVS_GL_FLUSH_CACHE_PE2D); } int etna_check_image(uint32_t *p, int width, int height) { int i; uint32_t expected; for (i = 0; i < width * height; i++) { if (i%8 < 4 && i%(width*8) < width*4 && i%width < 8*16 && i < width*8*16) expected = 0xff40ff40; else expected = 0x00000000; if (p[i] != expected) { fprintf(stderr, "Offset %d: expected: 0x%08x, got: 0x%08x\n", i, expected, p[i]); return -1; } } return 0; } int main(int argc, char *argv[]) { const int width = 256; const int height = 256; const size_t bmp_size = width * height * 4; struct etna_device *dev; struct etna_gpu *gpu; struct etna_pipe *pipe; struct etna_bo *bmp; struct etna_cmd_stream *stream; drmVersionPtr version; int fd, ret = 0; uint64_t feat; int core = 0; if (argc < 2) { fprintf(stderr, "Usage: %s /dev/dri/<device> [<etna.bmp>]\n", argv[0]); return 1; } fd = open(argv[1], O_RDWR); if (fd < 0) { perror(argv[1]); return 1; } version = drmGetVersion(fd); if (version) { printf("Version: %d.%d.%d\n", version->version_major, version->version_minor, version->version_patchlevel); printf(" Name: %s\n", version->name); printf(" Date: %s\n", version->date); printf(" Description: %s\n", version->desc); drmFreeVersion(version); } dev = etna_device_new(fd); if (!dev) { perror("etna_device_new"); ret = 2; goto out; } do { gpu = etna_gpu_new(dev, core); if (!gpu) { perror("etna_gpu_new"); ret = 3; goto out_device; } if (etna_gpu_get_param(gpu, ETNA_GPU_FEATURES_0, &feat)) { perror("etna_gpu_get_param"); ret = 4; goto out_device; } if ((feat & (1 << 9)) == 0) { /* GPU not 2D capable. */ etna_gpu_del(gpu); gpu = NULL; } core++; } while (!gpu); pipe = etna_pipe_new(gpu, ETNA_PIPE_2D); if (!pipe) { perror("etna_pipe_new"); ret = 4; goto out_gpu; } bmp = etna_bo_new(dev, bmp_size, ETNA_BO_UNCACHED); if (!bmp) { perror("etna_bo_new"); ret = 5; goto out_pipe; } memset(etna_bo_map(bmp), 0, bmp_size); stream = etna_cmd_stream_new(pipe, 0x300, NULL, NULL); if (!stream) { perror("etna_cmd_stream_new"); ret = 6; goto out_bo; } /* generate command sequence */ gen_cmd_stream(stream, bmp, width, height); etna_cmd_stream_finish(stream); if (argc > 2) bmp_dump32(etna_bo_map(bmp), width, height, false, argv[2]); if (etna_check_image(etna_bo_map(bmp), width, height)) ret = 7; etna_cmd_stream_del(stream); out_bo: etna_bo_del(bmp); out_pipe: etna_pipe_del(pipe); out_gpu: etna_gpu_del(gpu); out_device: etna_device_del(dev); out: close(fd); return ret; }