From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 959B96E3B8 for ; Tue, 14 Jan 2020 13:35:39 +0000 (UTC) From: Kunal Joshi Date: Tue, 14 Jan 2020 19:05:02 +0530 Message-Id: <1579008904-22441-1-git-send-email-kunal1.joshi@intel.com> Subject: [igt-dev] [PATCH i-g-t 0/2] validate color tests using chamelium. List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: Kunal Joshi , ville.syrjala@intel.com, petri.latvala@intel.com, daniel.vetter@intel.com List-ID: For gen11+ platforms, there are frequent crc mismatch issues observed in color tests. This is happening due to hardware limitation (pipe rounding). One of the solutions to fix this is by rewriting color tests and making them compatible with chamelium. In this patch series, color tests are modified to have frame dump comparison instead of crc comparison using chamelium hooks. This will be useful even for future platforms. Also, with this approach we could enable limited-range subtest which was commented in kms_color because of crc mismatch. Kunal Joshi (2): lib/igt_chamelium: add function to compare two frame dumps. tests/kms_color_chamelium: add subtests to validate color. lib/igt_chamelium.c | 22 + lib/igt_chamelium.h | 3 + tests/Makefile.am | 1 + tests/kms_color_chamelium.c | 1119 +++++++++++++++++++++++++++++++++++++++++++ tests/meson.build | 1 + 5 files changed, 1146 insertions(+) create mode 100644 tests/kms_color_chamelium.c -- 2.7.4 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev