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
