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 5ED87C433F5 for ; Wed, 9 Mar 2022 17:00:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B7EBC10E2C1; Wed, 9 Mar 2022 17:00:23 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id F14E110E3F1 for ; Wed, 9 Mar 2022 17:00:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646845222; x=1678381222; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=B+hzn35PW33Kkf9mBefeTGDU9lwjZ1U/m9XEaMgZH8M=; b=NaAUi6ICS/Vsay/iuUsSLTaz8K0Sf1IGKqkiQkCQtj4h1GiQCqTiMqlp /VWliI2AtbC+T6aqOIMvA2t/SwKpCycto1zM60JU5W/1ti7AurZlqQd1l TX9iI0q9DPe2lEjw+OaqQWy33d1q1XQAvH0bhEDCxVhjL8T+TtOM9TMVn ALRdw/LJ83+GjLUKWDgBmIywgcvifMCgae0BIkCYPMaPsjeTsl2lClQYH X0KbrqVQdicKqA4Ul1zKIv9OUe7Kl7+nvf2BZihtmaIVdmucReHZezjM6 dm7NiU4lHtQ5AcL9VT2ZKAt00TnrBMka1S6clXZWFdTnjDqXgSu0HC4Cb w==; X-IronPort-AV: E=McAfee;i="6200,9189,10281"; a="237195132" X-IronPort-AV: E=Sophos;i="5.90,167,1643702400"; d="scan'208";a="237195132" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Mar 2022 08:49:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,167,1643702400"; d="scan'208";a="688349819" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.151]) by fmsmga001.fm.intel.com with SMTP; 09 Mar 2022 08:49:49 -0800 Received: by stinkbox (sSMTP sendmail emulation); Wed, 09 Mar 2022 18:49:48 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Wed, 9 Mar 2022 18:49:40 +0200 Message-Id: <20220309164948.10671-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v2 0/8] drm/i915: SAGV block time fixes 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 Try to fix SAGV block time handling: - zero means no SAGV - avoid integer overflows - slightly better debug logs - assorted cleanups v2: reorder to allow stable backport of the zero->no SAGV patch Fix/clean some PSF GV stuff as well that caught my eye Ville Syrjälä (8): drm/i915: Treat SAGV block time 0 as SAGV disabled drm/i915: Rework SAGV block time probing drm/i915: Probe whether SAGV works on pre-icl drm/i915: Reject excessive SAGV block time drm/i915: Rename pre-icl SAGV enable/disable functions drm/i915: Fix PSF GV point mask when SAGV is not possible drm/i915: Unconfuses QGV vs. PSF point masks drm/i915: Rename QGV request/response bits drivers/gpu/drm/i915/display/intel_bw.c | 39 ++++++----- drivers/gpu/drm/i915/i915_reg.h | 17 +++-- drivers/gpu/drm/i915/intel_pm.c | 92 ++++++++++++++++--------- 3 files changed, 90 insertions(+), 58 deletions(-) -- 2.34.1