@@ -94,5 +94,6 @@ tests/proptest/proptest
tests/kmstest/kmstest
tests/vbltest/vbltest
tests/radeon/radeon_ttm
+tests/exynos/exynos_fimg2d_perf
tests/exynos/exynos_fimg2d_test
man/*.3
@@ -5,16 +5,31 @@ AM_CFLAGS = \
-I $(top_srcdir)/exynos \
-I $(top_srcdir)
+bin_PROGRAMS =
+noinst_PROGRAMS =
+
if HAVE_LIBKMS
if HAVE_INSTALL_TESTS
-bin_PROGRAMS = \
+bin_PROGRAMS += \
exynos_fimg2d_test
else
-noinst_PROGRAMS = \
+noinst_PROGRAMS += \
exynos_fimg2d_test
endif
endif
+if HAVE_INSTALL_TESTS
+bin_PROGRAMS += \
+ exynos_fimg2d_perf
+else
+noinst_PROGRAMS += \
+ exynos_fimg2d_perf
+endif
+
+exynos_fimg2d_perf_LDADD = \
+ $(top_builddir)/libdrm.la \
+ $(top_builddir)/exynos/libdrm_exynos.la
+
exynos_fimg2d_test_LDADD = \
$(top_builddir)/libdrm.la \
$(top_builddir)/libkms/libkms.la \
new file mode 100644
@@ -0,0 +1,327 @@
+/*
+ * Copyright (C) 2015 - Tobias Jakobi
+ *
+ * This is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 2 of the License,
+ * or (at your option) any later version.
+ *
+ * It is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with it. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <getopt.h>
+#include <errno.h>
+
+#include <xf86drm.h>
+
+#include "exynos_drm.h"
+#include "exynos_drmif.h"
+#include "exynos_fimg2d.h"
+
+static int output_mathematica = 0;
+
+static int fimg2d_perf_simple(struct exynos_bo *bo, struct g2d_context *ctx,
+ unsigned buf_width, unsigned buf_height, unsigned iterations)
+{
+ struct timespec tspec = { 0 };
+ struct g2d_image img = { 0 };
+
+ unsigned long long g2d_time;
+ unsigned i;
+ int ret = 0;
+
+ img.width = buf_width;
+ img.height = buf_height;
+ img.stride = buf_width * 4;
+ img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+ img.buf_type = G2D_IMGBUF_GEM;
+ img.bo[0] = bo->handle;
+
+ srand(time(NULL));
+
+ printf("starting simple G2D performance test\n");
+ printf("buffer width = %u, buffer height = %u, iterations = %u\n",
+ buf_width, buf_height, iterations);
+
+ if (output_mathematica)
+ putchar('{');
+
+ for (i = 0; i < iterations; ++i) {
+ unsigned x, y, w, h;
+
+ x = rand() % buf_width;
+ y = rand() % buf_height;
+
+ if (x == (buf_width - 1))
+ x -= 1;
+ if (y == (buf_height - 1))
+ y -= 1;
+
+ w = rand() % (buf_width - x);
+ h = rand() % (buf_height - y);
+
+ if (w == 0) w = 1;
+ if (h == 0) h = 1;
+
+ img.color = rand();
+
+ ret = g2d_solid_fill(ctx, &img, x, y, w, h);
+
+ clock_gettime(CLOCK_MONOTONIC, &tspec);
+
+ if (ret == 0)
+ ret = g2d_exec(ctx);
+
+ if (ret != 0) {
+ fprintf(stderr, "error: iteration %u failed (x = %u, y = %u, w = %u, h = %u)\n",
+ i, x, y, w, h);
+ break;
+ } else {
+ struct timespec end = { 0 };
+ clock_gettime(CLOCK_MONOTONIC, &end);
+
+ g2d_time = (end.tv_sec - tspec.tv_sec) * 1000000000ULL;
+ g2d_time += (end.tv_nsec - tspec.tv_nsec);
+
+ if (output_mathematica) {
+ if (i != 0) putchar(',');
+ printf("{%u,%llu}", w * h, g2d_time);
+ } else {
+ printf("num_pixels = %u, usecs = %llu\n", w * h, g2d_time);
+ }
+ }
+ }
+
+ if (output_mathematica)
+ printf("}\n");
+
+ return ret;
+}
+
+static int fimg2d_perf_multi(struct exynos_bo *bo, struct g2d_context *ctx,
+ unsigned buf_width, unsigned buf_height, unsigned iterations, unsigned batch)
+{
+ struct timespec tspec = { 0 };
+ struct g2d_image *images;
+
+ unsigned long long g2d_time;
+ unsigned i, j;
+ int ret = 0;
+
+ images = calloc(batch, sizeof(struct g2d_image));
+ if (images == NULL) {
+ fprintf(stderr, "error: failed to allocate G2D images.\n");
+ return -ENOMEM;
+ }
+
+ for (i = 0; i < batch; ++i) {
+ images[i].width = buf_width;
+ images[i].height = buf_height;
+ images[i].stride = buf_width * 4;
+ images[i].color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+ images[i].buf_type = G2D_IMGBUF_GEM;
+ images[i].bo[0] = bo->handle;
+ }
+
+ srand(time(NULL));
+
+ printf("starting multi G2D performance test (batch size = %u)\n", batch);
+ printf("buffer width = %u, buffer height = %u, iterations = %u\n",
+ buf_width, buf_height, iterations);
+
+ if (output_mathematica)
+ putchar('{');
+
+ for (i = 0; i < iterations; ++i) {
+ unsigned num_pixels = 0;
+
+ for (j = 0; j < batch; ++j) {
+ unsigned x, y, w, h;
+
+ x = rand() % buf_width;
+ y = rand() % buf_height;
+
+ if (x == (buf_width - 1))
+ x -= 1;
+ if (y == (buf_height - 1))
+ y -= 1;
+
+ w = rand() % (buf_width - x);
+ h = rand() % (buf_height - y);
+
+ if (w == 0) w = 1;
+ if (h == 0) h = 1;
+
+ images[j].color = rand();
+
+ num_pixels += w * h;
+
+ ret = g2d_solid_fill(ctx, &images[j], x, y, w, h);
+ if (ret != 0)
+ break;
+ }
+
+ clock_gettime(CLOCK_MONOTONIC, &tspec);
+
+ if (ret == 0)
+ ret = g2d_exec(ctx);
+
+ if (ret != 0) {
+ fprintf(stderr, "error: iteration %u failed (num_pixels = %u)\n", i, num_pixels);
+ break;
+ } else {
+ struct timespec end = { 0 };
+ clock_gettime(CLOCK_MONOTONIC, &end);
+
+ g2d_time = (end.tv_sec - tspec.tv_sec) * 1000000000ULL;
+ g2d_time += (end.tv_nsec - tspec.tv_nsec);
+
+ if (output_mathematica) {
+ if (i != 0) putchar(',');
+ printf("{%u,%llu}", num_pixels, g2d_time);
+ } else {
+ printf("num_pixels = %u, usecs = %llu\n", num_pixels, g2d_time);
+ }
+ }
+ }
+
+ if (output_mathematica)
+ printf("}\n");
+
+ free(images);
+
+ return ret;
+}
+
+static void usage(const char *name)
+{
+ fprintf(stderr, "usage: %s [-ibwh]\n\n", name);
+
+ fprintf(stderr, "\t-i <number of iterations>\n");
+ fprintf(stderr, "\t-b <size of a batch> (default = 3)\n\n");
+
+ fprintf(stderr, "\t-w <buffer width> (default = 4096)\n");
+ fprintf(stderr, "\t-h <buffer height> (default = 4096)\n\n");
+
+ fprintf(stderr, "\t-M <enable Mathematica styled output>\n");
+
+ exit(0);
+}
+
+int main(int argc, char **argv)
+{
+ int fd, ret, c, parsefail;
+
+ struct exynos_device *dev;
+ struct g2d_context *ctx;
+ struct exynos_bo *bo;
+
+ unsigned int iters = 0, batch = 3;
+ unsigned int bufw = 4096, bufh = 4096;
+
+ ret = 0;
+ parsefail = 0;
+
+ while ((c = getopt(argc, argv, "i:b:w:h:M")) != -1) {
+ switch (c) {
+ case 'i':
+ if (sscanf(optarg, "%u", &iters) != 1)
+ parsefail = 1;
+ break;
+ case 'b':
+ if (sscanf(optarg, "%u", &batch) != 1)
+ parsefail = 1;
+ break;
+ case 'w':
+ if (sscanf(optarg, "%u", &bufw) != 1)
+ parsefail = 1;
+ break;
+ case 'h':
+ if (sscanf(optarg, "%u", &bufh) != 1)
+ parsefail = 1;
+ break;
+ case 'M':
+ output_mathematica = 1;
+ break;
+ default:
+ parsefail = 1;
+ break;
+ }
+ }
+
+ if (parsefail || (argc == 1) || (iters == 0))
+ usage(argv[0]);
+
+ if (bufw < 2 || bufw > 4096 || bufh < 2 || bufh > 4096) {
+ fprintf(stderr, "error: buffer width/height should be in the range 2 to 4096.\n");
+ ret = -1;
+
+ goto out;
+ }
+
+ if (bufw == 0 || bufh == 0) {
+ fprintf(stderr, "error: buffer width/height should be non-zero.\n");
+ ret = -1;
+
+ goto out;
+ }
+
+ fd = drmOpen("exynos", NULL);
+ if (fd < 0) {
+ fprintf(stderr, "error: failed to open drm\n");
+ ret = -1;
+
+ goto out;
+ }
+
+ dev = exynos_device_create(fd);
+ if (dev == NULL) {
+ fprintf(stderr, "error: failed to create device\n");
+ ret = -2;
+
+ goto fail;
+ }
+
+ ctx = g2d_init(fd);
+ if (ctx == NULL) {
+ fprintf(stderr, "error: failed to init G2D\n");
+ ret = -3;
+
+ goto g2d_fail;
+ }
+
+ bo = exynos_bo_create(dev, bufw * bufh * 4, 0);
+ if (bo == NULL) {
+ fprintf(stderr, "error: failed to create bo\n");
+ ret = -4;
+
+ goto bo_fail;
+ }
+
+ ret = fimg2d_perf_simple(bo, ctx, bufw, bufh, iters);
+
+ if (ret == 0)
+ ret = fimg2d_perf_multi(bo, ctx, bufw, bufh, iters, batch);
+
+ exynos_bo_destroy(bo);
+
+bo_fail:
+ g2d_fini(ctx);
+
+g2d_fail:
+ exynos_device_destroy(dev);
+
+fail:
+ drmClose(fd);
+
+out:
+ return ret;
+}