From patchwork Wed Dec 3 11:11:19 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Zhenyu Wang X-Patchwork-Id: 5426501 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3378BBEEA8 for ; Wed, 3 Dec 2014 03:11:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 07D5D2034F for ; Wed, 3 Dec 2014 03:11:54 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id E787520357 for ; Wed, 3 Dec 2014 03:11:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2508E72644; Tue, 2 Dec 2014 19:11:52 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 06B4772646 for ; Tue, 2 Dec 2014 19:11:50 -0800 (PST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 02 Dec 2014 19:11:50 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,505,1413270000"; d="scan'208";a="647299165" Received: from debian-hsw.sh.intel.com ([10.239.36.27]) by orsmga002.jf.intel.com with ESMTP; 02 Dec 2014 19:11:50 -0800 From: Zhenyu Wang To: intel-gfx@lists.freedesktop.org Date: Wed, 3 Dec 2014 19:11:19 +0800 Message-Id: <1417605079-10913-3-git-send-email-zhenyuw@linux.intel.com> X-Mailer: git-send-email 2.1.3 In-Reply-To: <1417605079-10913-1-git-send-email-zhenyuw@linux.intel.com> References: <1417605079-10913-1-git-send-email-zhenyuw@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/3] tests: Add gem_gpgpu_fill X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00, DATE_IN_FUTURE_06_12, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This is simply a copy of gem_media_fill but using new GPGPU fill operation. v2: Use general fill func pointer. Signed-off-by: Zhenyu Wang --- tests/Makefile.sources | 1 + tests/gem_gpgpu_fill.c | 141 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 142 insertions(+) create mode 100644 tests/gem_gpgpu_fill.c diff --git a/tests/Makefile.sources b/tests/Makefile.sources index 2677bf7..ac9b794 100644 --- a/tests/Makefile.sources +++ b/tests/Makefile.sources @@ -112,6 +112,7 @@ TESTS_progs = \ gem_lut_handle \ gem_mmap_offset_exhaustion \ gem_media_fill \ + gem_gpgpu_fill \ gem_pin \ gem_reg_read \ gem_render_copy \ diff --git a/tests/gem_gpgpu_fill.c b/tests/gem_gpgpu_fill.c new file mode 100644 index 0000000..df0d7c8 --- /dev/null +++ b/tests/gem_gpgpu_fill.c @@ -0,0 +1,141 @@ +/* + * Copyright © 2013 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. + * + * Authors: + * Damien Lespiau + * Xiang, Haihao + */ + +/* + * This file is a basic test for the gpgpu_fill() function, a very simple + * workload for the GPGPU pipeline. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "drm.h" +#include "ioctl_wrappers.h" +#include "drmtest.h" +#include "intel_bufmgr.h" +#include "intel_batchbuffer.h" +#include "intel_io.h" +#include "intel_chipset.h" + +#define WIDTH 64 +#define HEIGHT 64 +#define STRIDE (WIDTH) +#define SIZE (HEIGHT*STRIDE) + +#define COLOR_C4 0xc4 +#define COLOR_4C 0x4c + +typedef struct { + int drm_fd; + uint32_t devid; + drm_intel_bufmgr *bufmgr; + uint8_t linear[WIDTH * HEIGHT]; +} data_t; + +static void scratch_buf_init(data_t *data, struct igt_buf *buf, + int width, int height, int stride, uint8_t color) +{ + drm_intel_bo *bo; + int i; + + bo = drm_intel_bo_alloc(data->bufmgr, "", SIZE, 4096); + for (i = 0; i < width * height; i++) + data->linear[i] = color; + gem_write(data->drm_fd, bo->handle, 0, data->linear, + sizeof(data->linear)); + + buf->bo = bo; + buf->stride = stride; + buf->tiling = I915_TILING_NONE; + buf->size = SIZE; +} + +static void +scratch_buf_check(data_t *data, struct igt_buf *buf, int x, int y, + uint8_t color) +{ + uint8_t val; + + gem_read(data->drm_fd, buf->bo->handle, 0, + data->linear, sizeof(data->linear)); + val = data->linear[y * WIDTH + x]; + igt_assert_f(val == color, + "Expected 0x%02x, found 0x%02x at (%d,%d)\n", + color, val, x, y); +} + +igt_simple_main +{ + data_t data = {0, }; + struct intel_batchbuffer *batch = NULL; + struct igt_buf dst; + igt_fillfunc_t gpgpu_fill = NULL; + int i, j; + + data.drm_fd = drm_open_any_render(); + data.devid = intel_get_drm_devid(data.drm_fd); + + data.bufmgr = drm_intel_bufmgr_gem_init(data.drm_fd, 4096); + igt_assert(data.bufmgr); + + gpgpu_fill = igt_get_gpgpu_fillfunc(data.devid); + + igt_require_f(gpgpu_fill, + "no gpgpu-fill function\n"); + + batch = intel_batchbuffer_alloc(data.bufmgr, data.devid); + igt_assert(batch); + + scratch_buf_init(&data, &dst, WIDTH, HEIGHT, STRIDE, COLOR_C4); + + for (i = 0; i < WIDTH; i++) { + for (j = 0; j < HEIGHT; j++) { + scratch_buf_check(&data, &dst, i, j, COLOR_C4); + } + } + + gpgpu_fill(batch, + &dst, 0, 0, WIDTH / 2, HEIGHT / 2, + COLOR_4C); + + for (i = 0; i < WIDTH; i++) { + for (j = 0; j < HEIGHT; j++) { + if (i < WIDTH / 2 && j < HEIGHT / 2) + scratch_buf_check(&data, &dst, i, j, COLOR_4C); + else + scratch_buf_check(&data, &dst, i, j, COLOR_C4); + } + } +}