From c9ae7b866f32043d23a34d00a5e6e8d86d2cf10e Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 3 May 2022 21:22:30 +0300 Subject: [PATCH] drm/i915: Skip FDI vs. dotclock sanity check during readout MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- drivers/gpu/drm/i915/display/intel_display.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index d7363640cf6b..f1d7cce261a6 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); } } -- 2.11.0