diff options
| -rw-r--r-- | lib/igt_vc4.c | 15 | ||||
| -rw-r--r-- | lib/igt_vc4.h | 1 |
2 files changed, 16 insertions, 0 deletions
diff --git a/lib/igt_vc4.c b/lib/igt_vc4.c index 238bf26b..16dfe67a 100644 --- a/lib/igt_vc4.c +++ b/lib/igt_vc4.c @@ -150,6 +150,21 @@ uint64_t igt_vc4_get_tiling(int fd, uint32_t handle) return get.modifier; } +int igt_vc4_get_param(int fd, uint32_t param, uint64_t *val) +{ + struct drm_vc4_get_param arg = { + .param = param, + }; + int ret; + + ret = igt_ioctl(fd, DRM_IOCTL_VC4_GET_PARAM, &arg); + if (ret) + return ret; + + *val = arg.value; + return 0; +} + bool igt_vc4_purgeable_bo(int fd, int handle, bool purgeable) { struct drm_vc4_gem_madvise arg = { diff --git a/lib/igt_vc4.h b/lib/igt_vc4.h index 2c016b16..ebc8a388 100644 --- a/lib/igt_vc4.h +++ b/lib/igt_vc4.h @@ -27,6 +27,7 @@ uint32_t igt_vc4_get_cleared_bo(int fd, size_t size, uint32_t clearval); int igt_vc4_create_bo(int fd, size_t size); void *igt_vc4_mmap_bo(int fd, uint32_t handle, uint32_t size, unsigned prot); +int igt_vc4_get_param(int fd, uint32_t param, uint64_t *val); bool igt_vc4_purgeable_bo(int fd, int handle, bool purgeable); void igt_vc4_set_tiling(int fd, uint32_t handle, uint64_t modifier); |