From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759131AbcG1CXJ (ORCPT ); Wed, 27 Jul 2016 22:23:09 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:5366 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1758823AbcG1CXC (ORCPT ); Wed, 27 Jul 2016 22:23:02 -0400 From: Bibby Hsieh To: David Airlie , Matthias Brugger , Daniel Vetter , , CC: Yingjoe Chen , Cawa Cheng , Daniel Kurtz , Bibby Hsieh , Philipp Zabel , YT Shen , Thierry Reding , CK Hu , Mao Huang , , , Sascha Hauer Subject: [PATCH v4 0/4] drm/mediatek: MT8173 gamma & dither support Date: Thu, 28 Jul 2016 10:22:51 +0800 Message-ID: <1469672575-5847-1-git-send-email-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is MT8173 gamma & dither support PATCH v4, based on 4.7-rc1. Changes since v3: -Split the GAMMA patch into 3 patches. --AAL engine basic function --GAMMA engine basic function --GAMMA correction config function -Align the all definition to 4 digits. -Remove HW constrain check from calculate bpc. -Use symbol to replace magic number. -Add a function "mtk_dither_set". Changes since v2: -Modify defines to match the register field names in the MT8173 datasheet -Made dithering function support hardware mirroring well on two monitor. Changes since v1: -According to the suggestion from Daniel, we used the new atomic color management. -Applied gamma function at GAMMA engine (path 2). -Made dithering function support hardware mirroring well. -Removed the bpc variable from mtk_drm_crtc struct. Bibby Hsieh (4): drm/mediatek: Add AAL engine basic function drm/mediatek: Add GAMMA engine basic function drm/mediatek: Add gamma correction. drm/mediatek: set mt8173 dithering function drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 3 +- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 3 +- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 29 ++++- drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 3 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 151 +++++++++++++++++++++++++-- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 18 +++- 6 files changed, 189 insertions(+), 18 deletions(-) -- 1.7.9.5