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-rw-r--r--lib/igt_psr.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/igt_psr.h b/lib/igt_psr.h
index b9693822..96f7bedf 100644
--- a/lib/igt_psr.h
+++ b/lib/igt_psr.h
@@ -28,6 +28,8 @@
#include "igt_core.h"
#include "igt_aux.h"
+#define PSR_STATUS_MAX_LEN 512
+
bool psr_wait_entry(int debugfs_fd);
bool psr_wait_exit(int debugfs_fd);
bool psr_enable(int debugfs_fd);