diff options
-rw-r--r-- | lib/igt_kms.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/igt_kms.c b/lib/igt_kms.c index 3216fe7e4..ee8848079 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -6246,6 +6246,14 @@ bool igt_has_force_joiner_debugfs(int drmfd, igt_output_t *output) char buf[512]; int debugfs_fd, ret; + /* + * bigjoiner is supported on display<= 12 with DSC only + * and only on Pipe A for Display 11 + * For simplicity avoid Display 11 and 12, check for >= 13 + */ + if (intel_display_ver(intel_get_drm_devid(drmfd)) < 13) + return false; + igt_assert_f(output->name, "Connector name cannot be NULL\n"); debugfs_fd = igt_debugfs_connector_dir(drmfd, output->name, O_RDONLY); if (debugfs_fd < 0) |