From: Ville Syrjälä Date: Tue, 3 May 2022 18:22:30 +0000 (+0300) Subject: drm/i915: Skip FDI vs. dotclock sanity check during readout X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c9ae7b866f32043d23a34d00a5e6e8d86d2cf10e;p=linux.git drm/i915: Skip FDI vs. dotclock sanity check during readout The VBIOS/GOP may not program the FDI M/n vs. dotclock entirely consistently. Eg. on a SNB Thinkpad X220 LVDS I see dotclock of 69.286 MHz (the best the DPLL can do) vs. FDI M/N 69.3 MHz (matches what the EDID actually declares). Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20220503182242.18797-15-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index d7363640cf6ba..f1d7cce261a6a 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -10268,8 +10268,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) crtc_state->min_voltage_level; intel_bw_crtc_update(bw_state, crtc_state); - - intel_pipe_config_sanity_check(dev_priv, crtc_state); } }