From patchwork Tue Jul 28 10:07:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Tang X-Patchwork-Id: 11689685 Return-Path: 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 50CA1722 for ; Tue, 28 Jul 2020 19:31:06 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2F2C920656 for ; Tue, 28 Jul 2020 19:31:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="vEBycbG1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2F2C920656 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 747B96E2D7; Tue, 28 Jul 2020 19:30:51 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by gabe.freedesktop.org (Postfix) with ESMTPS id E639D6E228 for ; Tue, 28 Jul 2020 10:08:05 +0000 (UTC) Received: by mail-pf1-x443.google.com with SMTP id 74so2393505pfx.13 for ; Tue, 28 Jul 2020 03:08:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=6pnYi/HD22gxfMIrYpoWCdqjauq8xDIlRTS9jIu4jxc=; b=vEBycbG1l3OT9RX+RP0ZyiU66Bomzxc3SgIXTDI7pWABjsrrCJKCHN0f4Udo0vaJEh psMFWJDYAaUFeDNRyzpKzQmztrquuGF0L0tDnENBHsxK9cSJagJp0/RF4D1m11A+WRFh uFBcOJYl9q3pxd54q9fEULYzvIM4/MaDVk4c9QCBdJGaGzLrTQNWxXxnnVY1qnLe5gn8 tctnsa0rZ0SFe8ipFqlne8viVIR3xB+2hz6XHu115IVmp6CVJLFyr7tWfek43m5NbKWZ ZuFl4BDsZs6vB3ObWzWlN5c+TcGCIVQhZNPQ8m80AXoZ7pnb8gICJiuN9/TFOFVeH6jR uVNA== 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=6pnYi/HD22gxfMIrYpoWCdqjauq8xDIlRTS9jIu4jxc=; b=CdK5GEhWN7BJKeNDmPsLfUxfopJt3sAChAqyHllihqx8ROM/4EEgXkawtB6gMYrWkG EPCtZ2Pa2vVcM7mMhHgkT16JmyUOtYr3v+/25Wv2PRMUEa3hfBKzqjBi9Fias1gDFuAY omogGFszqjjWf3KwbwTwkpotDfKl5anGOgCEeeYoV4Fv2cSf8azzG0Jhzkjz7LTcTCFA n+2qVc034QR3Agns6EsS3voVejcWWP8pRk1HDBSEn+O2pX7OP4PgptsGw8RX/EUTTIfT /Bxxs/3mNlZlhOnmzs8d10hqgk6YS9qHUxSLqskZ/seu+QyHKrm58DnEyWkv6DCk7k/x uv+A== X-Gm-Message-State: AOAM532fxnC1KzQExWAccrsE4ziRDEPOnktV2Fzgqt8tS4yZg6AjU1I+ 3TVmBcO4lk5NzLtVA/bA62w= X-Google-Smtp-Source: ABdhPJwGtgElydyMgzqwVqtrPlGsyNkiYOYoKvQqE3jhGJN4y5rezPq+S1JIS34p1ZhoibtWWzdcLg== X-Received: by 2002:a63:541e:: with SMTP id i30mr24150160pgb.47.1595930885544; Tue, 28 Jul 2020 03:08:05 -0700 (PDT) Received: from nj08008nbu.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id e76sm1704593pfh.108.2020.07.28.03.08.02 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Jul 2020 03:08:04 -0700 (PDT) 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 Subject: [PATCH RFC v6 0/6] Add Unisoc's drm kms module Date: Tue, 28 Jul 2020 18:07:53 +0800 Message-Id: <1595930879-2478-1-git-send-email-kevin3.tang@gmail.com> X-Mailer: git-send-email 2.7.4 X-Mailman-Approved-At: Tue, 28 Jul 2020 19:30:50 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: orsonzhai@gmail.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, zhang.lyra@gmail.com MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Kevin Tang ChangeList: 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 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 v3: 1. multi crtc&encoder design have problem, so rollback to v1 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 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 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 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 .../devicetree/bindings/display/sprd/dphy.yaml | 75 + .../devicetree/bindings/display/sprd/dpu.yaml | 82 ++ .../devicetree/bindings/display/sprd/drm.yaml | 36 + .../devicetree/bindings/display/sprd/dsi.yaml | 98 ++ drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/sprd/Kconfig | 12 + drivers/gpu/drm/sprd/Makefile | 13 + drivers/gpu/drm/sprd/disp_lib.c | 57 + drivers/gpu/drm/sprd/disp_lib.h | 16 + drivers/gpu/drm/sprd/dphy/Makefile | 7 + drivers/gpu/drm/sprd/dphy/pll/Makefile | 3 + drivers/gpu/drm/sprd/dphy/pll/megacores_sharkle.c | 473 +++++++ drivers/gpu/drm/sprd/dphy/sprd_dphy_api.c | 201 +++ drivers/gpu/drm/sprd/dphy/sprd_dphy_api.h | 22 + drivers/gpu/drm/sprd/dpu/Makefile | 3 + drivers/gpu/drm/sprd/dpu/dpu_r2p0.c | 503 +++++++ drivers/gpu/drm/sprd/dsi/Makefile | 8 + drivers/gpu/drm/sprd/dsi/core/Makefile | 4 + drivers/gpu/drm/sprd/dsi/core/dsi_ctrl_r1p0.c | 964 +++++++++++++ drivers/gpu/drm/sprd/dsi/core/dsi_ctrl_r1p0.h | 1477 ++++++++++++++++++++ drivers/gpu/drm/sprd/dsi/core/dsi_ctrl_r1p0_ppi.c | 328 +++++ drivers/gpu/drm/sprd/dsi/core/dsi_ctrl_r1p0_ppi.h | 32 + drivers/gpu/drm/sprd/dsi/sprd_dsi_api.c | 590 ++++++++ drivers/gpu/drm/sprd/dsi/sprd_dsi_api.h | 26 + drivers/gpu/drm/sprd/sprd_dphy.c | 209 +++ drivers/gpu/drm/sprd/sprd_dphy.h | 50 + drivers/gpu/drm/sprd/sprd_dpu.c | 668 +++++++++ drivers/gpu/drm/sprd/sprd_dpu.h | 190 +++ drivers/gpu/drm/sprd/sprd_drm.c | 227 +++ drivers/gpu/drm/sprd/sprd_drm.h | 18 + drivers/gpu/drm/sprd/sprd_dsi.c | 571 ++++++++ drivers/gpu/drm/sprd/sprd_dsi.h | 108 ++ 33 files changed, 7074 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/dphy.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/dpu.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/drm.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/dsi.yaml create mode 100644 drivers/gpu/drm/sprd/Kconfig create mode 100644 drivers/gpu/drm/sprd/Makefile create mode 100644 drivers/gpu/drm/sprd/disp_lib.c create mode 100644 drivers/gpu/drm/sprd/disp_lib.h create mode 100644 drivers/gpu/drm/sprd/dphy/Makefile create mode 100644 drivers/gpu/drm/sprd/dphy/pll/Makefile create mode 100644 drivers/gpu/drm/sprd/dphy/pll/megacores_sharkle.c create mode 100644 drivers/gpu/drm/sprd/dphy/sprd_dphy_api.c create mode 100644 drivers/gpu/drm/sprd/dphy/sprd_dphy_api.h create mode 100644 drivers/gpu/drm/sprd/dpu/Makefile create mode 100644 drivers/gpu/drm/sprd/dpu/dpu_r2p0.c create mode 100644 drivers/gpu/drm/sprd/dsi/Makefile create mode 100644 drivers/gpu/drm/sprd/dsi/core/Makefile create mode 100644 drivers/gpu/drm/sprd/dsi/core/dsi_ctrl_r1p0.c create mode 100644 drivers/gpu/drm/sprd/dsi/core/dsi_ctrl_r1p0.h create mode 100644 drivers/gpu/drm/sprd/dsi/core/dsi_ctrl_r1p0_ppi.c create mode 100644 drivers/gpu/drm/sprd/dsi/core/dsi_ctrl_r1p0_ppi.h create mode 100644 drivers/gpu/drm/sprd/dsi/sprd_dsi_api.c create mode 100644 drivers/gpu/drm/sprd/dsi/sprd_dsi_api.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