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path: root/drivers/gpu/drm/i915/display/intel_bios.h
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_bios.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h
index e47582b0de0a..e375405a7828 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.h
+++ b/drivers/gpu/drm/i915/display/intel_bios.h
@@ -258,6 +258,7 @@ bool intel_bios_get_dsc_params(struct intel_encoder *encoder,
int intel_bios_max_tmds_clock(struct intel_encoder *encoder);
int intel_bios_hdmi_level_shift(struct intel_encoder *encoder);
int intel_bios_dp_max_link_rate(struct intel_encoder *encoder);
+int intel_bios_dp_max_lane_count(struct intel_encoder *encoder);
int intel_bios_alternate_ddc_pin(struct intel_encoder *encoder);
bool intel_bios_port_supports_typec_usb(struct drm_i915_private *i915, enum port port);
bool intel_bios_port_supports_tbt(struct drm_i915_private *i915, enum port port);