From patchwork Wed Jul 20 15:51:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 593235 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00C87C433EF for ; Wed, 20 Jul 2022 15:52:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229581AbiGTPwb (ORCPT ); Wed, 20 Jul 2022 11:52:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231860AbiGTPwa (ORCPT ); Wed, 20 Jul 2022 11:52:30 -0400 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FDA94BD18 for ; Wed, 20 Jul 2022 08:52:30 -0700 (PDT) Received: by mail-pj1-x102a.google.com with SMTP id l14-20020a17090a72ce00b001f20ed3c55dso2642167pjk.5 for ; Wed, 20 Jul 2022 08:52:30 -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=KYWZwhb1ZSYMdId0x3rlbXi6AM1i5QxI3S7xvaz7eF8=; b=oJwEosghuEyW84bAjoYVaYX4vS8LQabWRNbFU/6Q9EmovdXw/CKLRqjMqEn/crpQAO cWcVXjz3iR98DiJV7aNuoka9yeY1GS9XD4rZEUEomDcWFqYDUdQjYFuP1WHark2/KjJc iZZfWdmpQfZmNl2fc8ujSCdtVbnLIp2QPT958= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KYWZwhb1ZSYMdId0x3rlbXi6AM1i5QxI3S7xvaz7eF8=; b=P37zzhADd7bwoa7SgweqMLWZS2GFhn0waYtAun8+WpBqOA4D4+45PwXeWPZQDvquzi G9279YAdj4NJ5NexfscJ4cMhzgeOb6ey/or6T39EuzazvYXWU/d3FKJIyNgb264Ycg8H dF6kasv4FBoav9p7u3lK7WeFYhXNIZtIHtTLQKVFT9SVY1ehEVoEQNfuZGt3hOGAWQYO Omg7nnSwyBbCEI1J5Vk1hmBOzswekQGO9o+TM4UzJJ70wEpFCDXREDBeX6WZA0M1kBT2 dMXNP6y5q6w52XEq3IOOB8dgnsd3JzwPj+erorqmBYIqjMIgJyrUC+QsGjXro+GE9uvi da/A== X-Gm-Message-State: AJIora8EO+Dq9m4Kbxj9KyxpmCdPSAaliC1u2pcYivlhuxopTwkbfPpm 68J/KUBy6AdtY4q8FF/Otm8kow== X-Google-Smtp-Source: AGRyM1vIlPt6mZ1DC9Q8SplUz9lA4D9c/ORKQb71HYgrzZMeOpaX7fVkWmaxn+AuVF+Vhv4zcJTvSg== X-Received: by 2002:a17:90b:3890:b0:1f0:2abb:e7d1 with SMTP id mu16-20020a17090b389000b001f02abbe7d1mr6270480pjb.158.1658332349528; Wed, 20 Jul 2022 08:52:29 -0700 (PDT) Received: from localhost.localdomain ([2405:201:c00a:a073:d177:d5:aee:4f03]) by smtp.gmail.com with ESMTPSA id a8-20020a170902710800b0015e8d4eb1d7sm13919198pll.33.2022.07.20.08.52.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jul 2022 08:52:29 -0700 (PDT) From: Jagan Teki To: Andrzej Hajda , Inki Dae , Marek Szyprowski , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Frieder Schrempf , Fancy Fang , Tim Harvey , Michael Nazzareno Trimarchi , Adam Ford , Neil Armstrong , Robert Foss , Laurent Pinchart , Tommaso Merciai , Marek Vasut Cc: Matteo Lisi , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, NXP Linux Team , linux-amarula , Jagan Teki Subject: [PATCH v3 00/13] drm: bridge: Add Samsung MIPI DSIM bridge Date: Wed, 20 Jul 2022 21:21:57 +0530 Message-Id: <20220720155210.365977-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org This series supports common bridge support for Samsung MIPI DSIM which is used in Exynos and i.MX8MM SoC's. Previous v2 can be available here [1]. The final bridge supports both the Exynos and i.MX8MM DSI devices. On, summary this patch-set break the entire DSIM driver into - platform specific glue code for platform ops, component_ops. - common bridge driver which handle platform glue init and invoke. Patch 0001: Restore proper bridge chain in exynos_dsi Patch 0002: Samsung DSIM bridge Patch 0003: Common lookup code for OF-graph or child Patch 0004: plat_data quirk flag via driver_data Patch 0005/11: bridge fixes, atomic API's Patch 0012: document fsl,imx8mm-mipi-dsim Patch 0013: add i.MX8MM DSIM support Tested in Engicam i.Core MX8M Mini SoM. Anyone interested, please have a look on this repo [2] [2] https://github.com/openedev/kernel/tree/imx8mm-dsi-v2 [1] https://patchwork.kernel.org/project/dri-devel/cover/20220504114021.33265-1-jagan@amarulasolutions.com/ Any inputs? Jagan. Jagan Teki (12): drm: bridge: Add Samsung DSIM bridge driver drm: bridge: samsung-dsim: Lookup OF-graph or Child node devices drm: bridge: samsung-dsim: Handle platform init via driver_data drm: bridge: samsung-dsim: Mark PHY as optional drm: bridge: samsung-dsim: Add DSI init in bridge pre_enable() drm: bridge: samsung-dsim: Fix PLL_P (PMS_P) offset drm: bridge: samsung-dsim: Add module init, exit drm: bridge: samsung-dsim: Add atomic_check drm: bridge: samsung-dsim: Add atomic_get_input_bus_fmts drm: bridge: samsung-dsim: Add input_bus_flags dt-bindings: display: exynos: dsim: Add NXP i.MX8MM support drm: bridge: samsung-dsim: Add i.MX8MM support Marek Szyprowski (1): drm: exynos: dsi: Restore proper bridge chain order .../bindings/display/exynos/exynos_dsim.txt | 1 + MAINTAINERS | 8 + drivers/gpu/drm/bridge/Kconfig | 12 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/samsung-dsim.c | 1850 +++++++++++++++++ drivers/gpu/drm/exynos/Kconfig | 1 + drivers/gpu/drm/exynos/exynos_drm_dsi.c | 1717 +-------------- include/drm/bridge/samsung-dsim.h | 106 + 8 files changed, 2042 insertions(+), 1654 deletions(-) create mode 100644 drivers/gpu/drm/bridge/samsung-dsim.c create mode 100644 include/drm/bridge/samsung-dsim.h