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-rw-r--r--include/linux/mxcfb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mxcfb.h b/include/linux/mxcfb.h
index 60e0aa09d0b8..7588d9d09d16 100644
--- a/include/linux/mxcfb.h
+++ b/include/linux/mxcfb.h
@@ -142,6 +142,7 @@ struct mxcfb_waveform_modes {
#define MXCFB_GET_DIFMT _IOR('F', 0x2A, u_int32_t)
#define MXCFB_GET_FB_BLANK _IOR('F', 0x2B, u_int32_t)
#define MXCFB_SET_DIFMT _IOW('F', 0x2C, u_int32_t)
+#define MXCFB_ENABLE_VSYNC_EVENT _IOW('F', 0x33, int32_t)
/* IOCTLs for E-ink panel updates */
#define MXCFB_SET_WAVEFORM_MODES _IOW('F', 0x2B, struct mxcfb_waveform_modes)