From patchwork Tue Mar 31 08:27:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 1264586 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=mediatek.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=mediatek.com header.i=@mediatek.com header.a=rsa-sha256 header.s=dk header.b=vDkn68gX; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48s2XJ2ZHmz9sRN for ; Tue, 31 Mar 2020 19:28:16 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730107AbgCaI2O (ORCPT ); Tue, 31 Mar 2020 04:28:14 -0400 Received: from mailgw02.mediatek.com ([1.203.163.81]:10921 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1730106AbgCaI2O (ORCPT ); Tue, 31 Mar 2020 04:28:14 -0400 X-UUID: 19d6c108d34f40ab864139469fd91c52-20200331 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=5o+60Ykpu4QaOR8sM8BtdowpYIMKFLDI/axtPlIoxEU=; b=vDkn68gXSEj0djHm+u5Qh7q/2wO0ACEIP4iBaScwqfEYARDgDuIPFivoNBJgKYhqfp9/m3puOeptMuc+RIi6RIXceTCr+ch6oTUQghha+E37vVe/WT89mEQRZglhypJvCBHRwqQrhSotHNwiqga5wYNwusao6b3XkwXDrmIjnO0=; X-UUID: 19d6c108d34f40ab864139469fd91c52-20200331 Received: from mtkcas36.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 991516779; Tue, 31 Mar 2020 16:27:55 +0800 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by MTKMBS33N2.mediatek.inc (172.27.4.76) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 31 Mar 2020 16:27:54 +0800 Received: from mszsdclx1018.gcn.mediatek.inc (10.16.6.18) by MTKCAS32.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 31 Mar 2020 16:27:52 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , CC: , , , , , , , , , , , Jitao Shi Subject: [PATCH v4 0/4] Config mipi tx current and impedance Date: Tue, 31 Mar 2020 16:27:21 +0800 Message-ID: <20200331082725.81048-1-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-TM-SNTS-SMTP: 765C563F980AD3CE409FCDB0899B9382D2D47E9FF25AA5CE15BD52FF03A4E3272000:8 X-MTK: N Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Changes since v3: - refine drive-strength-microamp as from 3000 to 6000. Changes since v2: - fix the title of commit message. - rename mipitx-current-drive to drive-strength-microamp Changes since v1: - fix coding style. - change mtk_mipi_tx_config_calibration_data() to void Jitao Shi (4): dt-bindings: display: mediatek: add property to control mipi tx drive current dt-bindings: display: mediatek: get mipitx calibration data from nvmem drm/mediatek: add the mipitx driving control drm/mediatek: config mipitx impedance with calibration data .../display/mediatek/mediatek,dsi.txt | 10 +++ drivers/gpu/drm/mediatek/mtk_mipi_tx.c | 14 ++++ drivers/gpu/drm/mediatek/mtk_mipi_tx.h | 1 + drivers/gpu/drm/mediatek/mtk_mt8183_mipi_tx.c | 64 +++++++++++++++++++ 4 files changed, 89 insertions(+) Reviewed-by: Chun-Kuang Hu