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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 3A167C43381 for ; Fri, 15 Mar 2019 13:08:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 031432186A for ; Fri, 15 Mar 2019 13:08:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="HaGtERc1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729069AbfCONIi (ORCPT ); Fri, 15 Mar 2019 09:08:38 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:39804 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726875AbfCONIi (ORCPT ); Fri, 15 Mar 2019 09:08:38 -0400 Received: by mail-pg1-f196.google.com with SMTP id h8so6446511pgp.6 for ; Fri, 15 Mar 2019 06:08:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=MCAsq1unmy/u9MR2Tb3vIzLidQD5Rpkalik1aaNmBV0=; b=HaGtERc1qVWgovorqE6ioBRI86D7lQLQcVJpD3+rJ8FQbYA553LlqrpYID5XU6L4PG FIK6PefcXGw6bZ8jxROK/vJ2lDrlvTdUMqWuqdslYymLbGx2XtsGd2AC/uhfZsUkQpLc oZ4UpPONsz/EEfB97X1fGuMMfz18zVgLL3MtQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=MCAsq1unmy/u9MR2Tb3vIzLidQD5Rpkalik1aaNmBV0=; b=EZxlRCMZM9XdmtWU0e4BYEO2xu9DaRKbAAKWAa3AwlgXfjoRfsvpEotAavTTw1Y68C eSwmOAtqc/OaY0mO9N1bvtVgPgqQGvj8tn5oLYRbSmW7Ww+v0csCAmVLnf2k9+xfxbOj XCz/ngoJIxkGclJ4oa1H9xiGjh3ldvC7Z5n/Y3gJIGF1hlmDH+3/4GScI57J17o0MDeo KKCsSdPU3vLIXHhchGUGJNw6O3mz0mu8KLHkpIL3QZdxE4JNE6INpLzJZbuEKwsoQLUi 7kzLNrrETm0UlhSzBzZa6b/+5zZ3tWz9o+I7z8hQ2KummlEm4fbxqKjPK+zFzkY7tp/p Ak1A== X-Gm-Message-State: APjAAAUhkCRsrGKYR4BGH4vlzgDvxkeCvYe+D4BS/PMGeIiMso0OVjsb pcbNyvhzDdF7u0XOHOV1vdFb5g== X-Google-Smtp-Source: APXvYqzasR/PuWyWi8ODkyuiPoNON4uV0lo0p9u87IZi9Xzt1VgyHjvVgOXXgGqKc3Yep6QEOGVkiA== X-Received: by 2002:a17:902:2e01:: with SMTP id q1mr4234447plb.253.1552655317200; Fri, 15 Mar 2019 06:08:37 -0700 (PDT) Received: from localhost.localdomain ([183.82.230.185]) by smtp.gmail.com with ESMTPSA id e2sm854008pfa.64.2019.03.15.06.08.32 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 15 Mar 2019 06:08:36 -0700 (PDT) From: Jagan Teki To: Andrzej Hajda , Laurent Pinchart , Chen-Yu Tsai , Maxime Ripard , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland Cc: Michael Trimarchi , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, linux-amarula@amarulasolutions.com, Jagan Teki Subject: [PATCH 0/6] drm/bridge: Add ICN6211 MIPI-DSI/RGB bridge Date: Fri, 15 Mar 2019 18:38:19 +0530 Message-Id: <20190315130825.9005-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series support Chipone ICN6211 DSI/RGB bridge support. This ICN6211 bridge is taking flexible configuration of MIPI DSI signal input and produce RGB565, RGB666, RGB888 output format and it is present in the Bananapi s070wv20-ct16 panel. Initially similar support is written as dsi panel driver, but based on the discussion from this thread [1] and input from "Andrzej Hajda" I would ended-up writing bridge driver. patch 1, 2: export drm_bridge_detach patch 3: bridge support on Allwinner DSI controller patch 4: ICN6211 dt-bindings patch 5: ICN6211 bridge driver patch 6: overlay to enable bridge and panel on BPI-M64, this would eventually depends on 'Allwinner A64 MIPI-DSI" support [2] [2] https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=90117 [1] https://patchwork.kernel.org/patch/10657579/ Any inputs? Jagan. Jagan Teki (6): drm/bridge: Export drm_bridge_detach drm/exynos: dsi: Use drm_bridge_detach drm/sun4i: dsi: Add bridge support dt-bindings: display: bridge: Add ICN6211 MIPI-DSI to RGB convertor bridge drm/bridge: Add Chipone ICN6211 MIPI-DSI/RGB convertor bridge [DO NOT MERGE] arm64: dts: allwinner: bananapi-m64: Enable S070WV20-CT16 DSI panel .../display/bridge/chipone,icn6211.txt | 36 +++ MAINTAINERS | 6 + .../dts/allwinner/sun50i-a64-bananapi-m64.dts | 63 ++++ drivers/gpu/drm/bridge/Kconfig | 10 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/chipone-icn6211.c | 275 ++++++++++++++++++ drivers/gpu/drm/drm_bridge.c | 1 + drivers/gpu/drm/exynos/exynos_drm_dsi.c | 3 +- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 65 +++-- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h | 1 + include/drm/drm_bridge.h | 1 + 11 files changed, 443 insertions(+), 19 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/bridge/chipone,icn6211.txt create mode 100644 drivers/gpu/drm/bridge/chipone-icn6211.c -- 2.18.0.321.gffc6fa0e3