From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FBB9C3F2CE for ; Thu, 5 Mar 2020 00:11:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DFD2F20842 for ; Thu, 5 Mar 2020 00:11:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="Gis6jlNl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388550AbgCEALM (ORCPT ); Wed, 4 Mar 2020 19:11:12 -0500 Received: from mail26.static.mailgun.info ([104.130.122.26]:34033 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388527AbgCEALM (ORCPT ); Wed, 4 Mar 2020 19:11:12 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1583367071; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=a2BtWZbnLlIeYls9VD32J5if+m6tMByoeITpRdRsRjs=; b=Gis6jlNl7eG6njihjgyBulgaBGmOE0XUUFVuytXCIAYd4jYDbJnBmNWKWENLdhhlpSMFi+cp 41fUr9B9dOUnT/WLn8RF3a2Hm9AB5WXbuwhna4QlTjgV/95RSzSl1yL6FAn6PCbCnoSWJMaM yy2GxcPFa47TlyHpCViYnUJm7a4= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1YmJiNiIsICJkZXZpY2V0cmVlQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e60439d.7faad01007d8-smtp-out-n01; Thu, 05 Mar 2020 00:11:09 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id CE554C4479F; Thu, 5 Mar 2020 00:11:09 +0000 (UTC) Received: from displaysanity13-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: varar) by smtp.codeaurora.org (Postfix) with ESMTPSA id 9712CC43383; Thu, 5 Mar 2020 00:11:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9712CC43383 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=varar@codeaurora.org From: Vara Reddy To: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, seanpaul@chromium.org Cc: Vara Reddy , robdclark@gmail.com, abhinavk@codeaurora.org, nganji@codeaurora.org, jsanka@codeaurora.org, hoegsberg@google.com, aravindh@codeaurora.org, chandanu@codeaurora.org, dri-devel@lists.freedesktop.org Subject: [DPU PATCH v4 0/5] Add support for DisplayPort driver on SnapDragon. Date: Wed, 4 Mar 2020 16:10:23 -0800 Message-Id: <1583367028-19979-1-git-send-email-varar@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org These patches add support for Display-Port driver on SnapDragon hardware. It adds DP driver and DP PLL driver files along with the needed device-tree bindings. The block diagram of DP driver is shown below: +-------------+ |DRM FRAMEWORK| +------+------+ | +----v----+ | DP DRM | +----+----+ | +----v----+ +------------+| DP +----------++------+ + +---+| DISPLAY |+---+ | | | + +-+-----+-+ | | | | | | | | | | | | | | | | | | | | | | | | v v v v v v v +------+ +------+ +---+ +----+ +----+ +---+ +-----+ | DP | | DP | |DP | | DP | | DP | |DP | | DP | |PARSER| | HPD | |AUX| |LINK| |CTRL| |PHY| |POWER| +--+---+ +---+--+ +---+ +----+ +--+-+ +-+-+ +-----+ | | | +--v---+ +v-----v+ |DEVICE| | DP | | TREE | |CATALOG| +------+ +---+---+ | +---v----+ |CTRL/PHY| | HW | +--------+ These patches have dependency on clock driver changes mentioned below: https://patchwork.kernel.org/patch/11245895/ https://patchwork.kernel.org/project/linux-clk/list/?series=153657 Chandan Uddaraju (4): dt-bindings: msm/dp: add bindings of DP/DP-PLL driver for Snapdragon drm: add constant N value in helper file drm/msm/dp: add displayPort driver support drm/msm/dp: add support for DP PLL driver Jeykumar Sankaran (1): drm/msm/dpu: add display port support in DPU .../devicetree/bindings/display/msm/dp.txt | 252 +++ .../devicetree/bindings/display/msm/dpu.txt | 16 +- drivers/gpu/drm/i915/display/intel_display.c | 2 +- drivers/gpu/drm/msm/Kconfig | 22 + drivers/gpu/drm/msm/Makefile | 17 + drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 28 +- .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 8 + drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 65 +- drivers/gpu/drm/msm/dp/dp_aux.c | 549 +++++++ drivers/gpu/drm/msm/dp/dp_aux.h | 37 + drivers/gpu/drm/msm/dp/dp_catalog.c | 1118 +++++++++++++ drivers/gpu/drm/msm/dp/dp_catalog.h | 87 + drivers/gpu/drm/msm/dp/dp_ctrl.c | 1727 ++++++++++++++++++++ drivers/gpu/drm/msm/dp/dp_ctrl.h | 35 + drivers/gpu/drm/msm/dp/dp_display.c | 1025 ++++++++++++ drivers/gpu/drm/msm/dp/dp_display.h | 31 + drivers/gpu/drm/msm/dp/dp_drm.c | 176 ++ drivers/gpu/drm/msm/dp/dp_drm.h | 19 + drivers/gpu/drm/msm/dp/dp_hpd.c | 87 + drivers/gpu/drm/msm/dp/dp_hpd.h | 81 + drivers/gpu/drm/msm/dp/dp_link.c | 1246 ++++++++++++++ drivers/gpu/drm/msm/dp/dp_link.h | 140 ++ drivers/gpu/drm/msm/dp/dp_panel.c | 500 ++++++ drivers/gpu/drm/msm/dp/dp_panel.h | 95 ++ drivers/gpu/drm/msm/dp/dp_parser.c | 507 ++++++ drivers/gpu/drm/msm/dp/dp_parser.h | 228 +++ drivers/gpu/drm/msm/dp/dp_power.c | 563 +++++++ drivers/gpu/drm/msm/dp/dp_power.h | 51 + drivers/gpu/drm/msm/dp/dp_reg.h | 489 ++++++ drivers/gpu/drm/msm/dp/pll/dp_pll.c | 136 ++ drivers/gpu/drm/msm/dp/pll/dp_pll.h | 57 + drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.c | 406 +++++ drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.h | 86 + drivers/gpu/drm/msm/dp/pll/dp_pll_10nm_util.c | 524 ++++++ drivers/gpu/drm/msm/msm_drv.c | 2 + drivers/gpu/drm/msm/msm_drv.h | 53 +- include/drm/drm_dp_helper.h | 2 + 37 files changed, 10444 insertions(+), 23 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/msm/dp.txt create mode 100644 drivers/gpu/drm/msm/dp/dp_aux.c create mode 100644 drivers/gpu/drm/msm/dp/dp_aux.h create mode 100644 drivers/gpu/drm/msm/dp/dp_catalog.c create mode 100644 drivers/gpu/drm/msm/dp/dp_catalog.h create mode 100644 drivers/gpu/drm/msm/dp/dp_ctrl.c create mode 100644 drivers/gpu/drm/msm/dp/dp_ctrl.h create mode 100644 drivers/gpu/drm/msm/dp/dp_display.c create mode 100644 drivers/gpu/drm/msm/dp/dp_display.h create mode 100644 drivers/gpu/drm/msm/dp/dp_drm.c create mode 100644 drivers/gpu/drm/msm/dp/dp_drm.h create mode 100644 drivers/gpu/drm/msm/dp/dp_hpd.c create mode 100644 drivers/gpu/drm/msm/dp/dp_hpd.h create mode 100644 drivers/gpu/drm/msm/dp/dp_link.c create mode 100644 drivers/gpu/drm/msm/dp/dp_link.h create mode 100644 drivers/gpu/drm/msm/dp/dp_panel.c create mode 100644 drivers/gpu/drm/msm/dp/dp_panel.h create mode 100644 drivers/gpu/drm/msm/dp/dp_parser.c create mode 100644 drivers/gpu/drm/msm/dp/dp_parser.h create mode 100644 drivers/gpu/drm/msm/dp/dp_power.c create mode 100644 drivers/gpu/drm/msm/dp/dp_power.h create mode 100644 drivers/gpu/drm/msm/dp/dp_reg.h create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll.c create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll.h create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.c create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm.h create mode 100644 drivers/gpu/drm/msm/dp/pll/dp_pll_10nm_util.c -- $(echo -e 'The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project')