Issue a debug message when port asks to override default Vswing /
Preemphasis tables.

Signed-off-by: Michał Grzelak <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_bios.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_bios.c 
b/drivers/gpu/drm/i915/display/intel_bios.c
index b01e485283459..5ff7f25270cf6 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -2801,6 +2801,11 @@ static void print_ddi_port(const struct 
intel_bios_encoder_data *devdata)
                            "Port %c supports dynamic DDI allocation in TCSS\n",
                            port_name(port));
 
+       if (intel_bios_encoder_overrides_vswing(devdata))
+               drm_dbg_kms(display->drm,
+                           "Port %c overrides VS/PE tables\n",
+                           port_name(port));
+
        hdmi_level_shift = intel_bios_hdmi_level_shift(devdata);
        if (hdmi_level_shift >= 0) {
                drm_dbg_kms(display->drm,
-- 
2.45.2

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