@@ -1091,3 +1091,20 @@ int gem_context_has_param(int fd, uint64_t param)
return gem_context_get_param(fd, &p) == 0;
}
+
+void igt_require_fb_modifiers(int fd)
+{
+ static unsigned int has_modifiers, cap_modifiers_tested;
+
+ if (!cap_modifiers_tested) {
+ uint64_t cap_modifiers;
+ int ret;
+
+ ret = drmGetCap(fd, LOCAL_DRM_CAP_ADDFB2_MODIFIERS, &cap_modifiers);
+ igt_assert(ret == 0 || errno == EINVAL);
+ has_modifiers = ret == 0 && cap_modifiers == 1;
+ cap_modifiers_tested = 1;
+ }
+
+ igt_require(has_modifiers);
+}
@@ -117,4 +117,41 @@ int gem_context_has_param(int fd, uint64_t param);
int gem_context_get_param(int fd, struct local_i915_gem_context_param *p);
int gem_context_set_param(int fd, struct local_i915_gem_context_param *p);
+struct local_drm_mode_fb_cmd2 {
+ uint32_t fb_id;
+ uint32_t width, height;
+ uint32_t pixel_format;
+ uint32_t flags;
+ uint32_t handles[4];
+ uint32_t pitches[4];
+ uint32_t offsets[4];
+ uint64_t modifier[4];
+};
+
+#define LOCAL_DRM_MODE_FB_MODIFIERS (1<<1)
+
+#define LOCAL_DRM_FORMAT_MOD_VENDOR_INTEL 0x01
+
+#define local_fourcc_mod_code(vendor, val) \
+ ((((uint64_t)LOCAL_DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | \
+ (val & 0x00ffffffffffffffL))
+
+#define LOCAL_I915_FORMAT_MOD_NONE local_fourcc_mod_code(INTEL, \
+ 0x00000000000000L)
+#define LOCAL_I915_FORMAT_MOD_X_TILED local_fourcc_mod_code(INTEL, \
+ 0x00000000000001L)
+
+#define LOCAL_DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, \
+ struct local_drm_mode_fb_cmd2)
+
+#define LOCAL_DRM_CAP_ADDFB2_MODIFIERS 0x10
+
+/**
+ * igt_require_fb_modifiers:
+ * @fd: Open DRM file descriptor.
+ *
+ * Requires presence of DRM_CAP_ADDFB2_MODIFIERS.
+ */
+void igt_require_fb_modifiers(int fd);
+
#endif /* IOCTL_WRAPPERS_H */
@@ -213,6 +213,91 @@ static void size_tests(int fd)
}
}
+static void addfb25_tests(int fd)
+{
+ struct local_drm_mode_fb_cmd2 f = {};
+
+
+ memset(&f, 0, sizeof(f));
+
+ f.width = 1024;
+ f.height = 1024;
+ f.pixel_format = DRM_FORMAT_XRGB8888;
+ f.pitches[0] = 1024*4;
+ f.flags = LOCAL_DRM_MODE_FB_MODIFIERS;
+ f.modifier[0] = LOCAL_I915_FORMAT_MOD_NONE;
+
+ igt_fixture {
+ gem_bo = gem_create(fd, 1024*1024*4);
+ igt_assert(gem_bo);
+ }
+
+ f.handles[0] = gem_bo;
+
+ igt_subtest("addfb25-modifier-no-flag") {
+ igt_require_fb_modifiers(fd);
+
+ f.flags = 0;
+ f.modifier[0] = LOCAL_I915_FORMAT_MOD_X_TILED;
+ igt_assert(drmIoctl(fd, LOCAL_DRM_IOCTL_MODE_ADDFB2, &f) < 0 && errno == EINVAL);
+ f.fb_id = 0;
+ }
+
+ f.flags = LOCAL_DRM_MODE_FB_MODIFIERS;
+
+ igt_subtest("addfb25-zero-modifier") {
+ igt_require_fb_modifiers(fd);
+
+ f.modifier[0] = 0;
+ igt_assert(drmIoctl(fd, LOCAL_DRM_IOCTL_MODE_ADDFB2, &f) < 0 && errno == EINVAL);
+ f.fb_id = 0;
+ }
+
+ igt_subtest("addfb25-X-tiled") {
+ igt_require_fb_modifiers(fd);
+
+ f.modifier[0] = LOCAL_I915_FORMAT_MOD_X_TILED;
+ igt_assert(drmIoctl(fd, LOCAL_DRM_IOCTL_MODE_ADDFB2, &f) == 0);
+ igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_RMFB, &f.fb_id) == 0);
+ f.fb_id = 0;
+ }
+
+ igt_subtest("addfb25-framebuffer-vs-set-tiling") {
+ igt_require_fb_modifiers(fd);
+
+ igt_assert(drmIoctl(fd, LOCAL_DRM_IOCTL_MODE_ADDFB2, &f) == 0);
+ igt_assert(__gem_set_tiling(fd, gem_bo, I915_TILING_X, 512*4) == -EBUSY);
+ igt_assert(__gem_set_tiling(fd, gem_bo, I915_TILING_X, 1024*4) == -EBUSY);
+ igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_RMFB, &f.fb_id) == 0);
+ f.fb_id = 0;
+ }
+
+ igt_fixture
+ gem_set_tiling(fd, gem_bo, I915_TILING_X, 1024*4);
+ f.pitches[0] = 1024*4;
+
+ igt_subtest("addfb25-X-tiled-both") {
+ igt_require_fb_modifiers(fd);
+
+ f.modifier[0] = LOCAL_I915_FORMAT_MOD_X_TILED;
+ igt_assert(drmIoctl(fd, LOCAL_DRM_IOCTL_MODE_ADDFB2, &f) == 0);
+ igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_RMFB, &f.fb_id) == 0);
+ f.fb_id = 0;
+ }
+
+ igt_subtest("addfb25-X-tiled-mismatch") {
+ igt_require_fb_modifiers(fd);
+
+ f.modifier[0] = LOCAL_I915_FORMAT_MOD_NONE;
+ igt_assert(drmIoctl(fd, LOCAL_DRM_IOCTL_MODE_ADDFB2, &f) < 0 && errno == EINVAL);
+ f.fb_id = 0;
+ }
+
+ igt_fixture {
+ gem_close(fd, gem_bo);
+ }
+}
+
int fd;
igt_main
@@ -224,6 +309,8 @@ igt_main
size_tests(fd);
+ addfb25_tests(fd);
+
igt_fixture
close(fd);
}