From patchwork Wed Jun 12 06:44:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Uma Shankar X-Patchwork-Id: 10988553 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 219E96C5 for ; Wed, 12 Jun 2019 06:20:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 054E928880 for ; Wed, 12 Jun 2019 06:20:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E8DE82897A; Wed, 12 Jun 2019 06:20:14 +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 E9FBD28880 for ; Wed, 12 Jun 2019 06:20:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CA3B5891E1; Wed, 12 Jun 2019 06:20:10 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 34E2D891E1 for ; Wed, 12 Jun 2019 06:20:10 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Jun 2019 23:20:09 -0700 X-ExtLoop1: 1 Received: from linuxpresi1-desktop.iind.intel.com ([10.223.74.143]) by fmsmga007.fm.intel.com with ESMTP; 11 Jun 2019 23:20:06 -0700 From: Uma Shankar To: intel-gfx@lists.freedesktop.org Date: Wed, 12 Jun 2019 12:14:56 +0530 Message-Id: <1560321900-18318-1-git-send-email-uma.shankar@intel.com> X-Mailer: git-send-email 1.9.1 Subject: [Intel-gfx] [v4 0/4] Enable Multi-segmented-gamma for ICL 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: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP This patch series enables programming of Multi-segmented-gamma palette for ICL. Note: Due to the roundup and eventual precision loss, there are CRC failures with IGT color tests when multi segmented gamma mode is enabled. v4: Rebase and addressed Ville's review comments. Shashank Sharma (3): drm/i915: Change gamma/degamma_lut_size data type to u32 drm/i915: Rename ivb_load_lut_10_max drm/i915/icl: Add Multi-segmented gamma support Uma Shankar (1): drm/i915/icl: Add register definitions for Multi Segmented gamma drivers/gpu/drm/i915/i915_pci.c | 2 +- drivers/gpu/drm/i915/i915_reg.h | 19 ++++- drivers/gpu/drm/i915/intel_color.c | 140 ++++++++++++++++++++++++++++--- drivers/gpu/drm/i915/intel_device_info.h | 4 +- 4 files changed, 150 insertions(+), 15 deletions(-) Acked-by: Martin Peres