From patchwork Tue May 2 14:38:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 13228989 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 E2749C77B7E for ; Tue, 2 May 2023 14:39:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 54A7010E28C; Tue, 2 May 2023 14:39:12 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id DB32210E28C; Tue, 2 May 2023 14:39:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1683038350; x=1714574350; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=W++mSXj606OUWZamGXCrIXD2DE8hzdzlxYfmpGAqrE8=; b=n3JQ1rDfW2L1pcmzFVwsY6vUDgil5KFEvGV9n36HQ8ahxrHyepX4uBQ+ J49frLXaHWZD+NpoG3bvVLv+faASn1XeFCxR4ZrS/8b7hFOd948wdYty1 FEh1ygB3EEDLOBVowyLNz5Swt8+AVVYbuGNi6gd2UNiWEVojXHUYvf6Pv FZA4uE+TWCY4t2yca5yLqvYI3b5c8k8OFhOQsHuy/W2UQIpIeRV+/IlwA qDQHvtyKgBxgBu0UBIV9XYWTQMrHUp7Bj42cixO2uCAO/QvAG/Cgmd3Cf N/OzYYVUExgCw9CR25WQ100f6hRYj2L0cK4xou028jBpaSMcfbvjFaFnp g==; X-IronPort-AV: E=McAfee;i="6600,9927,10698"; a="351396769" X-IronPort-AV: E=Sophos;i="5.99,244,1677571200"; d="scan'208";a="351396769" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2023 07:39:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10698"; a="698991602" X-IronPort-AV: E=Sophos;i="5.99,244,1677571200"; d="scan'208";a="698991602" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.70]) by fmsmga007.fm.intel.com with SMTP; 02 May 2023 07:39:07 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 02 May 2023 17:39:06 +0300 From: Ville Syrjala To: dri-devel@lists.freedesktop.org Subject: [PATCH 00/11] drm/i915: MST+DSC nukage and state stuff Date: Tue, 2 May 2023 17:38:55 +0300 Message-Id: <20230502143906.2401-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Ville Syrjälä The big one here is removal of the defunct i915 MST DSC code. That one clearly needs a lot more love, and the big issue there (FEC) probably can't be done in a way that can be easily backported. So IMO we just need to nuke the whole MST+DSC thing for now, or else we'll end up with impossible to debug bug reports. The rest is mainly improvements around state readout/check/dumping. Ville Syrjälä (11): drm/dp_mst: Fix fractional DSC bpp handling drm/i915/mst: Remove broken MST DSC support drm/i915/mst: Read out FEC state drm/i915: Fix FEC pipe A vs. DDI A mixup drm/i915: Check lane count when determining FEC support drm/i915: Fix FEC state dump drm/i915: Split some long lines drm/i915: Introduce crtc_state->enhanced_framing drm/i915: Stop spamming the logs with PLL state drm/i915: Drop some redundant eDP checks drm/i915: Reduce combo PHY log spam .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 2 +- drivers/gpu/drm/display/drm_dp_mst_topology.c | 20 +- drivers/gpu/drm/i915/display/g4x_dp.c | 10 +- .../gpu/drm/i915/display/intel_combo_phy.c | 17 +- drivers/gpu/drm/i915/display/intel_crt.c | 2 + .../drm/i915/display/intel_crtc_state_dump.c | 3 + drivers/gpu/drm/i915/display/intel_ddi.c | 29 +-- drivers/gpu/drm/i915/display/intel_display.c | 1 + .../drm/i915/display/intel_display_types.h | 2 + drivers/gpu/drm/i915/display/intel_dp.c | 29 +-- .../drm/i915/display/intel_dp_link_training.c | 2 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 181 +----------------- drivers/gpu/drm/i915/display/intel_fdi.c | 9 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 3 +- .../gpu/drm/tests/drm_dp_mst_helper_test.c | 2 +- include/drm/display/drm_dp_mst_helper.h | 2 +- 17 files changed, 80 insertions(+), 236 deletions(-)