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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_lspcon.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_lspcon.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.h b/drivers/gpu/drm/i915/display/intel_lspcon.h
index 44aa6bc38512..e19e10492b05 100644
--- a/drivers/gpu/drm/i915/display/intel_lspcon.h
+++ b/drivers/gpu/drm/i915/display/intel_lspcon.h
@@ -39,5 +39,9 @@ void hsw_write_infoframe(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
unsigned int type,
const void *frame, ssize_t len);
+void hsw_read_infoframe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ unsigned int type,
+ void *frame, ssize_t len);
#endif /* __INTEL_LSPCON_H__ */