From patchwork Mon May 27 13:41:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sharma, Swati2" X-Patchwork-Id: 10963151 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 874D61390 for ; Mon, 27 May 2019 13:45:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 750DA28AF9 for ; Mon, 27 May 2019 13:45:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 662BB28AFD; Mon, 27 May 2019 13:45:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0286D28AF9 for ; Mon, 27 May 2019 13:45:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 85E7189DFA; Mon, 27 May 2019 13:45:41 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id C5CC889DFA for ; Mon, 27 May 2019 13:45:39 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 May 2019 06:45:39 -0700 X-ExtLoop1: 1 Received: from genxfsim-shark-bay-client-platform.iind.intel.com ([10.223.74.155]) by orsmga001.jf.intel.com with ESMTP; 27 May 2019 06:45:36 -0700 From: Swati Sharma To: intel-gfx@lists.freedesktop.org Date: Mon, 27 May 2019 19:11:50 +0530 Message-Id: <1558964522-7829-1-git-send-email-swati2.sharma@intel.com> X-Mailer: git-send-email 1.9.1 Subject: [Intel-gfx] [v7][PATCH 00/12] drm/i915: adding state checker for gamma lut values X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com, ankit.k.nautiyal@intel.com MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP In this patch series, added state checker to validate gamma and will be extended to validate degamma lut values aswell. This reads hardware state, and compares the originally requested state to the state read from hardware. v1: -Implementation done for legacy platforms (removed all the placeholders) (Jani) v2: -Restructured code and created platform specific patch series for gamma validation v3: -Rebase v4: -Minor changes-function name changes mainly v5: -Added degamma validation (Ville) v6: -Removed degamma changes, debugging was becoming difficult -Added function to assign bit_precision for gamma/degamma lut values /platform -Added debug info into intel_dump_pipe_config() (Jani) v7: -Added platform specific functions to compute gamma bit precision on the basis of GAMMA_MODE (Ville) Swati Sharma (12): drm/i915: Introduce vfunc read_luts() to create hw lut drm/i915: Enable intel_color_get_config() drm/i915: Add intel_color_lut_equal() to compare hw and sw gamma/degamma lut values drm/i915: Extract i9xx_read_luts() drm/i915: Extract chv_read_luts() drm/i915: Extract i965_read_luts() drm/i915: Extract icl_read_luts() drm/i915: Extract glk_read_luts() drm/i915: Extract bdw_read_luts() drm/i915: Extract ivb_read_luts() drm/i915: Extract ilk_read_luts() FOR_TESTING_ONLY: Print rgb values of hw and sw blobs drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/i915_reg.h | 15 ++ drivers/gpu/drm/i915/intel_color.c | 467 ++++++++++++++++++++++++++++++++++- drivers/gpu/drm/i915/intel_color.h | 8 + drivers/gpu/drm/i915/intel_display.c | 29 +++ 5 files changed, 515 insertions(+), 5 deletions(-)