From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 20AE2C433F5 for ; Tue, 3 May 2022 18:23:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7F7BB10E7E8; Tue, 3 May 2022 18:23:29 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 190CC10E4AA for ; Tue, 3 May 2022 18:23:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651602208; x=1683138208; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=uTBTrpNgGDTZbYgpZHPbupmMvPOsNhDymHmz5O49hB4=; b=m0mdf+GTelx1YaWz7fTgZTKXsc7KHfkDl3WpcbpvBU6+6yucYZtD6HUA EGdTKTGSmuuNaIetvqonKYwp6yKi3NI1mI3VZo//t4qRtxWwKp6hDo6IF PV6uwOyG2irAE0WRaWcQyM9Ht+m+7tndcv+4ynk2pFfx4EXeYGu3AUs4+ 2KANKmPzRVENYi5j3QVbqo3Ray9BWifiddOyNxVpoPhOm1wq4jqIOZLU4 LY6bEfORAmuWeEmMJ2Sv6XGZSyxIUFTFF/xX6YeZ2EvpxeJNx7Yn/q870 nPxjAbwx4Zt34V5W37ozjlgGG7SPyg+ApvhvgXuH9PC0VKA8knCEHavSR Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10336"; a="249532897" X-IronPort-AV: E=Sophos;i="5.91,195,1647327600"; d="scan'208";a="249532897" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 May 2022 11:23:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,195,1647327600"; d="scan'208";a="620451124" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.51]) by fmsmga008.fm.intel.com with SMTP; 03 May 2022 11:23:25 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 03 May 2022 21:23:25 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 3 May 2022 21:22:30 +0300 Message-Id: <20220503182242.18797-15-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220503182242.18797-1-ville.syrjala@linux.intel.com> References: <20220503182242.18797-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 14/26] drm/i915: Skip FDI vs. dotclock sanity check during readout X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Ville Syrjälä 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 --- 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 1a25addadc21..86971be92e57 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -10248,8 +10248,6 @@ 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); } } -- 2.35.1