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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, 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 F0350C64E8A for ; Mon, 30 Nov 2020 14:29:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 843B720684 for ; Mon, 30 Nov 2020 14:29:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CVVtfse5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727557AbgK3O3I (ORCPT ); Mon, 30 Nov 2020 09:29:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727359AbgK3O3I (ORCPT ); Mon, 30 Nov 2020 09:29:08 -0500 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA1A0C061A4C for ; Mon, 30 Nov 2020 06:28:40 -0800 (PST) Received: by mail-pf1-x443.google.com with SMTP id n137so10515084pfd.3 for ; Mon, 30 Nov 2020 06:28:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=Nn19QPaJ9gFHWnBmob/fWLI5r53lU06Q5xsDP7S+434=; b=CVVtfse5/HIIrEEzgF+u2cob0m+TmMhyi2xe4IlLyJNcrPBSjTQZtKJN/my7h/uApU lusyvIpamK7nUFEu7GTL4RqjOJl+0O5AgIddPYWojNFp5pzwGJOuAuddknIOxf/IFdMi dQudxJqX+x2rw8YpZ8Ch4qu1UdMtL06JyJSGwS3/qDax6dFc+pmOicL0AlqoN2Iuc8M9 /KnHQOeZJLoVXo2KSg+ADobCCSH8+60OpxGmW2El4EOYOHkR9PpHU+fNl4UNd9Ql6nSQ E9he71uVADK6MA3S58K2avAL86qTovX3oc+4y876/xdC1z3Dv02An25PeCOwzJerxwhZ JAZQ== 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; bh=Nn19QPaJ9gFHWnBmob/fWLI5r53lU06Q5xsDP7S+434=; b=mri8If1+PNb6mFmF29Sdskbc9ZEwKG+xC2jWjtRa+yOaRzrXU5AbHrbJ0SdJm6nucP BnRrS3MfMh5hQPqHsa/BgSVHlRNbN7R7GJu/uNuxZyuUznQ3w8TmEb/dQ6FW1/YKsqj8 d3+YIV9s2riJRqoMxJJPb0+4B5FOuM4I3vPnXvNcUCDtSVdHXfhwywPFogEhHiKqbBCj cDgDxQ+/VWV+FksVzfXZaaEhke/tpWgqU0p6zdC4q7XzAYRfsFfEKWjkBYNuMznoPSLL 1Kc2PtDXH4gOgl58gAJwyM4z3ruJm+J96XB1P6erxpz+V9ss77ZN3X6vI/XIu+FYdzqx /O1A== X-Gm-Message-State: AOAM533Ch63+60cBsycRsMjuHtlm+SRXoMofbXhpaGqgsKXD/dk5mBZK tXvwtMhtE753d+KPRaSW+cA= X-Google-Smtp-Source: ABdhPJwQz2iTdagQqz8OY3eGXyJoXTSfQzCz/i1byckMEeHFyW3OVR6aBj+yxY4soWtnXJOdg0KvwA== X-Received: by 2002:aa7:9f0a:0:b029:197:e4a0:4e4d with SMTP id g10-20020aa79f0a0000b0290197e4a04e4dmr19160903pfr.68.1606746520407; Mon, 30 Nov 2020 06:28:40 -0800 (PST) Received: from nj08008nbu.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id 17sm15580479pfh.173.2020.11.30.06.28.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 30 Nov 2020 06:28:39 -0800 (PST) From: Kevin Tang To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, mark.rutland@arm.com, kevin3.tang@gmail.com Cc: orsonzhai@gmail.com, zhang.lyra@gmail.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH 0/6] Add Unisoc's drm kms module Date: Mon, 30 Nov 2020 22:28:27 +0800 Message-Id: <1606746513-30909-1-git-send-email-kevin3.tang@gmail.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ChangeList: RFC v1: 1. only upstream modeset and atomic at first commit. 2. remove some unused code; 3. use alpha and blend_mode properties; 3. add yaml support; 4. remove auto-adaptive panel driver; 5. bugfix RFC v2: 1. add sprd crtc and plane module for KMS, preparing for multi crtc&encoder 2. remove gem drivers, use generic CMA handlers 3. remove redundant "module_init", all the sub modules loading by KMS RFC v3: 1. multi crtc&encoder design have problem, so rollback to v1 RFC v4: 1. update to gcc-linaro-7.5.0 2. update to Linux 5.6-rc3 3. remove pm_runtime support 4. add COMPILE_TEST, remove unused kconfig 5. "drm_dev_put" on drm_unbind 6. fix some naming convention issue 7. remove semaphore lock for crtc flip 8. remove static variables RFC v5: 1. optimize encoder and connector code implementation 2. use "platform_get_irq" and "platform_get_resource" 3. drop useless function return type, drop unless debug log 4. custom properties should be separate, so drop it 5. use DRM_XXX replase pr_xxx 6. drop dsi&dphy hal callback ops 7. drop unless callback ops checking 8. add comments for sprd dpu structure RFC v6: 1. Access registers via readl/writel 2. Checking for unsupported KMS properties (format, rotation, blend_mode, etc) on plane_check ops 3. Remove always true checks for dpu core ops RFC v7: 1. Fix DTC unit name warnings 2. Fix the problem of maintainers 3. Call drmm_mode_config_init to mode config init 4. Embed drm_device in sprd_drm and use devm_drm_dev_alloc 5. Replace DRM_XXX with drm_xxx on KMS module, but not suitable for other subsystems 6. Remove plane_update stuff, dpu handles all the HW update in crtc->atomic_flush 7. Dsi&Dphy Code structure adjustment, all move to "sprd/" v0: 1. Remove dpu_core_ops stuff layer for sprd drtc driver, but dpu_layer need to keeping. Because all the HW update in crtc->atomic_flush, we need temporary storage all layers for the dpu pageflip of atomic_flush. 2. Add ports subnode with port@X. Kevin Tang (6): dt-bindings: display: add Unisoc's drm master bindings drm/sprd: add Unisoc's drm kms master dt-bindings: display: add Unisoc's dpu bindings drm/sprd: add Unisoc's drm display controller driver dt-bindings: display: add Unisoc's mipi dsi&dphy bindings drm/sprd: add Unisoc's drm mipi dsi&dphy driver .../display/sprd/sprd,display-subsystem.yaml | 39 + .../bindings/display/sprd/sprd,sharkl3-dpu.yaml | 83 ++ .../display/sprd/sprd,sharkl3-dsi-host.yaml | 107 ++ .../display/sprd/sprd,sharkl3-dsi-phy.yaml | 84 ++ drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/sprd/Kconfig | 13 + drivers/gpu/drm/sprd/Makefile | 12 + drivers/gpu/drm/sprd/dpu_r2p0.c | 598 ++++++++ drivers/gpu/drm/sprd/dw_dsi_ctrl.c | 792 +++++++++++ drivers/gpu/drm/sprd/dw_dsi_ctrl.h | 1475 ++++++++++++++++++++ drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.c | 276 ++++ drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.h | 34 + drivers/gpu/drm/sprd/megacores_pll.c | 315 +++++ drivers/gpu/drm/sprd/megacores_pll.h | 146 ++ drivers/gpu/drm/sprd/sprd_dphy.c | 335 +++++ drivers/gpu/drm/sprd/sprd_dphy.h | 39 + drivers/gpu/drm/sprd/sprd_dpu.c | 457 ++++++ drivers/gpu/drm/sprd/sprd_dpu.h | 175 +++ drivers/gpu/drm/sprd/sprd_drm.c | 265 ++++ drivers/gpu/drm/sprd/sprd_drm.h | 22 + drivers/gpu/drm/sprd/sprd_dsi.c | 1105 +++++++++++++++ drivers/gpu/drm/sprd/sprd_dsi.h | 105 ++ 23 files changed, 6480 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,display-subsystem.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dpu.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-host.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-phy.yaml create mode 100644 drivers/gpu/drm/sprd/Kconfig create mode 100644 drivers/gpu/drm/sprd/Makefile create mode 100644 drivers/gpu/drm/sprd/dpu_r2p0.c create mode 100644 drivers/gpu/drm/sprd/dw_dsi_ctrl.c create mode 100644 drivers/gpu/drm/sprd/dw_dsi_ctrl.h create mode 100644 drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.c create mode 100644 drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.h create mode 100644 drivers/gpu/drm/sprd/megacores_pll.c create mode 100644 drivers/gpu/drm/sprd/megacores_pll.h create mode 100644 drivers/gpu/drm/sprd/sprd_dphy.c create mode 100644 drivers/gpu/drm/sprd/sprd_dphy.h create mode 100644 drivers/gpu/drm/sprd/sprd_dpu.c create mode 100644 drivers/gpu/drm/sprd/sprd_dpu.h create mode 100644 drivers/gpu/drm/sprd/sprd_drm.c create mode 100644 drivers/gpu/drm/sprd/sprd_drm.h create mode 100644 drivers/gpu/drm/sprd/sprd_dsi.c create mode 100644 drivers/gpu/drm/sprd/sprd_dsi.h -- 2.7.4