| Message ID | 20200818051137.21478-1-tanmay@codeaurora.org (mailing list archive) |
|---|---|
| Headers | show
Return-Path: <SRS0=LBkj=B4=vger.kernel.org=linux-arm-msm-owner@kernel.org>
Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org
[172.30.200.123])
by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2C66F722
for <patchwork-linux-arm-msm@patchwork.kernel.org>;
Tue, 18 Aug 2020 05:12:12 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
by mail.kernel.org (Postfix) with ESMTP id 0C29E20738
for <patchwork-linux-arm-msm@patchwork.kernel.org>;
Tue, 18 Aug 2020 05:12:11 +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="ejLS8wcN"
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S1726343AbgHRFMK (ORCPT
<rfc822;patchwork-linux-arm-msm@patchwork.kernel.org>);
Tue, 18 Aug 2020 01:12:10 -0400
Received: from m43-7.mailgun.net ([69.72.43.7]:48394 "EHLO m43-7.mailgun.net"
rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
id S1726228AbgHRFMJ (ORCPT <rfc822;linux-arm-msm@vger.kernel.org>);
Tue, 18 Aug 2020 01:12:09 -0400
DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org;
q=dns/txt;
s=smtp; t=1597727528; h=Content-Transfer-Encoding: MIME-Version:
Message-Id: Date: Subject: Cc: To: From: Sender;
bh=QEpAK5HZ7+g6gftbWDmNJEcQN1FcIZyBjsQxMDU4dBY=;
b=ejLS8wcNgivLjN0CfjmDU1RU/uJ5iHyh4BnZUay9XA0aAOV8Qh0lN0jGyljVargLkWHenIrG
QZD5WD+rrKj+g2F/GQTV7h+KiMs/xuP8XQ0mxTXqbKuYZnS+FybuzUwuhxukpWcIwQxynHHI
CGgZwe5g8Cq2L52ZTC+d+VtqFTs=
X-Mailgun-Sending-Ip: 69.72.43.7
X-Mailgun-Sid:
WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ==
Received: from smtp.codeaurora.org
(ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by
smtp-out-n08.prod.us-east-1.postgun.com with SMTP id
5f3b6327cbcd42bdee1e663b (version=TLS1.2,
cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 18 Aug 2020 05:12:07
GMT
Received: by smtp.codeaurora.org (Postfix, from userid 1001)
id 9A5DFC43391; Tue, 18 Aug 2020 05:12:06 +0000 (UTC)
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
aws-us-west-2-caf-mail-1.web.codeaurora.org
X-Spam-Level:
X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE
autolearn=unavailable autolearn_force=no version=3.4.0
Received: from linuxdisplay-lab-04.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: tanmay)
by smtp.codeaurora.org (Postfix) with ESMTPSA id 34B26C433C6;
Tue, 18 Aug 2020 05:12:05 +0000 (UTC)
DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 34B26C433C6
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=tanmay@codeaurora.org
From: Tanmay Shah <tanmay@codeaurora.org>
To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, robdclark@gmail.com
Cc: swboyd@chromium.org, linux-arm-msm@vger.kernel.org,
seanpaul@chromium.org, daniel@ffwll.ch, airlied@linux.ie,
aravindh@codeaurora.org, abhinavk@codeaurora.org,
khsieh@codeaurora.org, Tanmay Shah <tanmay@codeaurora.org>
Subject: [PATCH v11 0/5] Add support for DisplayPort driver on SnapDragon
Date: Mon, 17 Aug 2020 22:11:32 -0700
Message-Id: <20200818051137.21478-1-tanmay@codeaurora.org>
X-Mailer: git-send-email 2.27.0
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-arm-msm-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-arm-msm.vger.kernel.org>
X-Mailing-List: linux-arm-msm@vger.kernel.org
|
| Series |
Add support for DisplayPort driver on SnapDragon
|
expand
|
These patches add Display-Port driver on SnapDragon/msm hardware. This series also contains device-tree bindings for msm DP driver. It also contains Makefile and Kconfig changes to compile msm DP driver. 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 | +--------+ Changes in v7: - Modify cover letter description and fix title. - Introduce dp-controller.yaml for common bindings across SOC - Rename dp-sc7180.yaml to dp-controller-sc7180.yaml for SC7180 bindings - Rename compatible string to qcom,sc7180-dp - Add assigned-clocks and assigned-clock-parents properties in bindings - Remove redundant code from driver - Extend series to include HPD detection logic Changes in v8: - Add MDSS AHB clock in bindings - Replace mode->vrefresh use with drm_mode_vrefresh API - Remove redundant aux config code from parser and aux module - Assign default max lanes if data-lanes property is not available - Fix use-after-free during DP driver remove - Unregister hardware clocks during driver cleanup Changes in v9: - Drop YAML bindings change from the series - Use assigne-clock-parents property and remove clk_set_parent use from code - Access register address space without name - Fix DP register dump utility - Disable DP clocks after vsync generated - Avoid 64-bit modulo operation - Drop any unused code and fix function proptotyes to avoid W=1 warnings - Drop DRM_MSM_DP_10NM_PLL config as only 10nm PLL is available Changes in v10: - Fix help description of Kconfig entry Changes in v11: - Fix "stream_pixel" string parsing - Limit 10nm PLL functions' scope 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 Tanmay Shah (1): drm/msm/dp: Add Display Port HPD feature drivers/gpu/drm/i915/display/intel_display.c | 2 +- drivers/gpu/drm/msm/Kconfig | 9 + drivers/gpu/drm/msm/Makefile | 14 + drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 27 +- .../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 8 + drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 83 +- drivers/gpu/drm/msm/dp/dp_aux.c | 510 +++++ drivers/gpu/drm/msm/dp/dp_aux.h | 29 + drivers/gpu/drm/msm/dp/dp_catalog.c | 1030 ++++++++++ drivers/gpu/drm/msm/dp/dp_catalog.h | 104 + drivers/gpu/drm/msm/dp/dp_ctrl.c | 1693 +++++++++++++++++ drivers/gpu/drm/msm/dp/dp_ctrl.h | 35 + drivers/gpu/drm/msm/dp/dp_display.c | 1017 ++++++++++ drivers/gpu/drm/msm/dp/dp_display.h | 31 + drivers/gpu/drm/msm/dp/dp_drm.c | 168 ++ drivers/gpu/drm/msm/dp/dp_drm.h | 18 + drivers/gpu/drm/msm/dp/dp_hpd.c | 69 + drivers/gpu/drm/msm/dp/dp_hpd.h | 79 + drivers/gpu/drm/msm/dp/dp_link.c | 1214 ++++++++++++ drivers/gpu/drm/msm/dp/dp_link.h | 132 ++ drivers/gpu/drm/msm/dp/dp_panel.c | 486 +++++ drivers/gpu/drm/msm/dp/dp_panel.h | 95 + drivers/gpu/drm/msm/dp/dp_parser.c | 267 +++ drivers/gpu/drm/msm/dp/dp_parser.h | 138 ++ drivers/gpu/drm/msm/dp/dp_pll.c | 99 + drivers/gpu/drm/msm/dp/dp_pll.h | 61 + drivers/gpu/drm/msm/dp/dp_pll_10nm.c | 930 +++++++++ drivers/gpu/drm/msm/dp/dp_pll_private.h | 89 + drivers/gpu/drm/msm/dp/dp_power.c | 373 ++++ drivers/gpu/drm/msm/dp/dp_power.h | 103 + drivers/gpu/drm/msm/dp/dp_reg.h | 517 +++++ drivers/gpu/drm/msm/msm_drv.c | 2 + drivers/gpu/drm/msm/msm_drv.h | 59 +- include/drm/drm_dp_helper.h | 1 + 34 files changed, 9473 insertions(+), 19 deletions(-) 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_pll.c create mode 100644 drivers/gpu/drm/msm/dp/dp_pll.h create mode 100644 drivers/gpu/drm/msm/dp/dp_pll_10nm.c create mode 100644 drivers/gpu/drm/msm/dp/dp_pll_private.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 base-commit: 62975d27d647a40c58d3b96c29b911fc4f33c310