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146 lines
3.8 KiB
146 lines
3.8 KiB
/*
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* Copyright © 2013 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Authors:
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* Damien Lespiau <damien.lespiau@intel.com>
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* Xiang, Haihao <haihao.xiang@intel.com>
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*/
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/*
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* This file is a basic test for the media_fill() function, a very simple
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* workload for the Media pipeline.
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*/
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#include "igt.h"
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#include <stdbool.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/ioctl.h>
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#include <stdio.h>
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#include <string.h>
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#include <fcntl.h>
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#include <inttypes.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include "drm.h"
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#include "intel_bufmgr.h"
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IGT_TEST_DESCRIPTION("Basic test for the media_fill() function, a very simple"
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" workload for the Media pipeline.");
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#define WIDTH 64
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#define STRIDE (WIDTH)
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#define HEIGHT 64
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#define SIZE (HEIGHT*STRIDE)
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#define COLOR_C4 0xc4
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#define COLOR_4C 0x4c
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typedef struct {
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int drm_fd;
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uint32_t devid;
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drm_intel_bufmgr *bufmgr;
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uint8_t linear[WIDTH * HEIGHT];
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} data_t;
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static void scratch_buf_init(data_t *data, struct igt_buf *buf,
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int width, int height, int stride, uint8_t color)
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{
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drm_intel_bo *bo;
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int i;
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bo = drm_intel_bo_alloc(data->bufmgr, "", SIZE, 4096);
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for (i = 0; i < width * height; i++)
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data->linear[i] = color;
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gem_write(data->drm_fd, bo->handle, 0, data->linear,
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sizeof(data->linear));
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memset(buf, 0, sizeof(*buf));
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buf->bo = bo;
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buf->stride = stride;
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buf->tiling = I915_TILING_NONE;
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buf->size = SIZE;
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buf->bpp = 32;
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}
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static void
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scratch_buf_check(data_t *data, struct igt_buf *buf, int x, int y,
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uint8_t color)
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{
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uint8_t val;
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gem_read(data->drm_fd, buf->bo->handle, 0,
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data->linear, sizeof(data->linear));
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val = data->linear[y * WIDTH + x];
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igt_assert_f(val == color,
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"Expected 0x%02x, found 0x%02x at (%d,%d)\n",
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color, val, x, y);
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}
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igt_simple_main
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{
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data_t data = {0, };
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struct intel_batchbuffer *batch = NULL;
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struct igt_buf dst;
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igt_fillfunc_t media_fill = NULL;
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int i, j;
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data.drm_fd = drm_open_driver_render(DRIVER_INTEL);
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igt_require_gem(data.drm_fd);
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data.devid = intel_get_drm_devid(data.drm_fd);
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data.bufmgr = drm_intel_bufmgr_gem_init(data.drm_fd, 4096);
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igt_assert(data.bufmgr);
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media_fill = igt_get_media_fillfunc(data.devid);
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igt_require_f(media_fill,
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"no media-fill function\n");
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batch = intel_batchbuffer_alloc(data.bufmgr, data.devid);
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igt_assert(batch);
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scratch_buf_init(&data, &dst, WIDTH, HEIGHT, STRIDE, COLOR_C4);
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for (i = 0; i < WIDTH; i++) {
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for (j = 0; j < HEIGHT; j++) {
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scratch_buf_check(&data, &dst, i, j, COLOR_C4);
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}
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}
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media_fill(batch,
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&dst, 0, 0, WIDTH / 2, HEIGHT / 2,
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COLOR_4C);
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for (i = 0; i < WIDTH; i++) {
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for (j = 0; j < HEIGHT; j++) {
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if (i < WIDTH / 2 && j < HEIGHT / 2)
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scratch_buf_check(&data, &dst, i, j, COLOR_4C);
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else
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scratch_buf_check(&data, &dst, i, j, COLOR_C4);
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}
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}
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}
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