tegra: Add gr2d-fill test

This test uses the IOCTLs for job submission and fences to fill a sub-
region of the screen to a specific color using gr2d.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
Changes in v2:
- free framebuffer when done

4 files changed, 161 insertions, 2 deletions

diff --git a/tests/tegra/.gitignore b/tests/tegra/.gitignore
index 56cfb62b..0db9e540 100644
--- a/tests/tegra/.gitignore
+++ b/tests/tegra/.gitignore
@@ -1 +1,2 @@
+tegra-gr2d-fill
 tegra-openclose
diff --git a/tests/tegra/Makefile.am b/tests/tegra/Makefile.am
index d56f06c3..434aed22 100644
--- a/tests/tegra/Makefile.am
+++ b/tests/tegra/Makefile.am
@@ -22,10 +22,13 @@ LDADD = \
 
 if HAVE_INSTALL_TESTS
 bin_PROGRAMS = \
-	tegra-openclose
+	tegra-openclose \
+	tegra-gr2d-fill
 else
 noinst_PROGRAMS = \
-	tegra-openclose
+	tegra-openclose \
+	tegra-gr2d-fill
 endif
 
 tegra_openclose_SOURCES = openclose.c
+tegra_gr2d_fill_SOURCES = gr2d-fill.c
diff --git a/tests/tegra/gr2d-fill.c b/tests/tegra/gr2d-fill.c
new file mode 100644
index 00000000..bf4716a4
--- /dev/null
+++ b/tests/tegra/gr2d-fill.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright © 2014 NVIDIA 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/ioctl.h>
+
+#include "xf86drm.h"
+#include "xf86drmMode.h"
+#include "drm_fourcc.h"
+
+#include "drm-test-tegra.h"
+#include "tegra.h"
+
+int main(int argc, char *argv[])
+{
+    uint32_t format = DRM_FORMAT_XRGB8888;
+    struct drm_tegra_gr2d *gr2d;
+    struct drm_framebuffer *fb;
+    struct drm_screen *screen;
+    unsigned int pitch, size;
+    struct drm_tegra_bo *bo;
+    struct drm_tegra *drm;
+    uint32_t handle;
+    int fd, err;
+    void *ptr;
+
+    fd = drm_open(argv[1]);
+    if (fd < 0) {
+        fprintf(stderr, "failed to open DRM device %s: %s\n", argv[1],
+                strerror(errno));
+        return 1;
+    }
+
+    err = drm_screen_open(&screen, fd);
+    if (err < 0) {
+        fprintf(stderr, "failed to open screen: %s\n", strerror(-err));
+        return 1;
+    }
+
+    err = drm_tegra_new(&drm, fd);
+    if (err < 0) {
+        fprintf(stderr, "failed to create Tegra DRM context: %s\n",
+                strerror(-err));
+        return 1;
+    }
+
+    err = drm_tegra_gr2d_open(&gr2d, drm);
+    if (err < 0) {
+        fprintf(stderr, "failed to open gr2d channel: %s\n",
+                strerror(-err));
+        return 1;
+    }
+
+    pitch = screen->width * screen->bpp / 8;
+    size = pitch * screen->height;
+
+    err = drm_tegra_bo_new(&bo, drm, 0, size);
+    if (err < 0) {
+        fprintf(stderr, "failed to create buffer object: %s\n",
+                strerror(-err));
+        return 1;
+    }
+
+    err = drm_tegra_bo_get_handle(bo, &handle);
+    if (err < 0) {
+        fprintf(stderr, "failed to get handle to buffer object: %s\n",
+                strerror(-err));
+        return 1;
+    }
+
+    err = drm_tegra_bo_map(bo, &ptr);
+    if (err < 0) {
+        fprintf(stderr, "failed to map buffer object: %s\n",
+                strerror(-err));
+        return 1;
+    }
+
+    memset(ptr, 0xff, size);
+
+    err = drm_framebuffer_new(&fb, screen, handle, screen->width,
+                              screen->height, pitch, format, bo);
+    if (err < 0) {
+        fprintf(stderr, "failed to create framebuffer: %s\n",
+                strerror(-err));
+        return 1;
+    }
+
+    err = drm_screen_set_framebuffer(screen, fb);
+    if (err < 0) {
+        fprintf(stderr, "failed to display framebuffer: %s\n",
+                strerror(-err));
+        return 1;
+    }
+
+    sleep(1);
+
+    err = drm_tegra_gr2d_fill(gr2d, fb, fb->width / 4, fb->height / 4,
+                  fb->width / 2, fb->height / 2, 0x00000000);
+    if (err < 0) {
+        fprintf(stderr, "failed to fill rectangle: %s\n",
+                strerror(-err));
+        return 1;
+    }
+
+    sleep(1);
+
+    drm_framebuffer_free(fb);
+    drm_tegra_bo_unref(bo);
+    drm_tegra_gr2d_close(gr2d);
+    drm_tegra_close(drm);
+    drm_screen_close(screen);
+    drm_close(fd);
+
+    return 0;
+}
diff --git a/tests/tegra/meson.build b/tests/tegra/meson.build
index 665ba959..784a6c89 100644
--- a/tests/tegra/meson.build
+++ b/tests/tegra/meson.build
@@ -42,3 +42,12 @@ openclose = executable(
   link_with : [libdrm, libdrm_tegra],
   install : with_install_tests,
 )
+
+gr2d_fill = executable(
+  'tegra-gr2d-fill',
+  files('gr2d-fill.c'),
+  include_directories : [inc_root, inc_drm, inc_tegra],
+  c_args : warn_c_args,
+  link_with : [libdrm, libdrm_tegra, libdrm_test, libdrm_test_tegra],
+  install : with_install_tests,
+)