From patchwork Mon Dec 11 21:37:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 13488111 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 01282C4332F for ; Mon, 11 Dec 2023 21:38:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6E17010E0FB; Mon, 11 Dec 2023 21:38:29 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 19A4110E0FB for ; Mon, 11 Dec 2023 21:38:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1702330707; x=1733866707; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=96fUn+oi8p+PtR25YT1PxgD/EguLPHxHPM6G3+CE4DM=; b=E2KJ51hZvD44seKNgIEsvLT8NJGcmK0mpgSvlBovm6K07ytNuMiG7UcF 5g/eExAvoVX0QzkrMmO+qGlPSdDigTfM8d7QYuP9+B1mlRJLy7qVHb+kf Nhol8Lkj2Xjexp/zem01+6cynF+EKV+iNSNulGoIAfu3/zlBtSnyh1Z8A FrEg3IilnW3JEs27t7zVjYpNwGEOXjFeUqdAdk/+wzx1roWHCDdrW2tvR 6v//GxrueBS3SrONfdcadYpQ6DZahz/oYnxfDQKX0SgO1d78s7XdL1WUE 6iDFbU/YZsGypXfpejCKwTBXMrMEQhIndFZ4R8E7YBOSm/Zt5/eR77NZs w==; X-IronPort-AV: E=McAfee;i="6600,9927,10921"; a="379712215" X-IronPort-AV: E=Sophos;i="6.04,268,1695711600"; d="scan'208";a="379712215" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Dec 2023 13:37:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10921"; a="766547018" X-IronPort-AV: E=Sophos;i="6.04,268,1695711600"; d="scan'208";a="766547018" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.74]) by orsmga007.jf.intel.com with SMTP; 11 Dec 2023 13:37:51 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 11 Dec 2023 23:37:50 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Subject: [PATCH 0/4] drm/i915/dmc: DMC event stuff Date: Mon, 11 Dec 2023 23:37:46 +0200 Message-ID: <20231211213750.27109-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 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 Fix the weird flip_done/etc. issues plaguing ADL+ by disabling all dodgy DMC events that we definitely don't need. Also improve the debugs to make it easier to see what we're doing. Ville Syrjälä (4): drm/i915/dmc: Don't enable any pipe DMC events drm/i915/dmc: Also disable the flip queue event on TGL main DMC drm/i915/dmc: Also disable HRR event on TGL main DMC drm/i915/dmc: Print out the DMC mmio register list at fw load time drivers/gpu/drm/i915/display/intel_dmc.c | 147 ++++++++---------- drivers/gpu/drm/i915/display/intel_dmc_regs.h | 1 + 2 files changed, 69 insertions(+), 79 deletions(-) Reviewed-by: Imre Deak