From 7c64d57a280ca0db0fa319a9a6018c25e7c7b587 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Wed, 7 Feb 2018 10:09:09 +0100 Subject: igt: Add igt_vc4_get_param() helper v2: Rebase on get/set_tiling helpers (by anholt). Signed-off-by: Boris Brezillon Signed-off-by: Eric Anholt Reviewed-by: Eric Anholt --- lib/igt_vc4.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'lib/igt_vc4.c') 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 = { -- cgit v1.2.3