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[23.128.96.31]) by mx.google.com with ESMTPS id d11-20020a631d4b000000b005bdbf2ac2d2si14658251pgm.85.2023.11.29.14.02.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Nov 2023 14:02:49 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) client-ip=23.128.96.31; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b="aySVSQC/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id A11668043AF4; Wed, 29 Nov 2023 14:02:44 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229703AbjK2WCf (ORCPT + 99 others); Wed, 29 Nov 2023 17:02:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229611AbjK2WCf (ORCPT ); Wed, 29 Nov 2023 17:02:35 -0500 Received: from out-180.mta0.migadu.com (out-180.mta0.migadu.com [IPv6:2001:41d0:1004:224b::b4]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE4ECA8 for ; Wed, 29 Nov 2023 14:02:39 -0800 (PST) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1701295358; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=RLAcIG7DrDYypYzsFppXBpqZl05gQ46VwnMNIqYQGr8=; b=aySVSQC/qOBzYjj6LL5tP0Osi+QYDtcJ1H12hd9bxLKq7BwReNfr/py8gTgyaDamsUUs+0 LMhagYO1FPpmM5qbPPHQa7A+jWIKiws8CUobklca2zJeuHA3C7r7XDSbZt8v4WiJg/uGI+ dXN0ZP9HyayRy3m7oTlHm68Ay3Dy3o0= From: Sui Jingfeng To: Lucas Stach Cc: Christian Gmeiner , dri-devel@lists.freedesktop.org, etnaviv@lists.freedesktop.org, linux-kernel@vger.kernel.org, Sui Jingfeng Subject: [etnaviv-next v12 0/8] drm/etnaviv: Add PCI(e) device driver wrapper and instances Date: Thu, 30 Nov 2023 06:02:23 +0800 Message-Id: <20231129220231.12763-1-sui.jingfeng@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Wed, 29 Nov 2023 14:02:44 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783937493748065851 X-GMAIL-MSGID: 1783937493748065851 This series is add PCI device driver wrapper, to support the Vivante GC1000 GPU in LS2K1000 and LS7A1000. The whole serie have been tested on X86-64 and LoongArch platform, only the kernel space driver are tested, basically normal and run stable! v6: * Fix build issue on system without CONFIG_PCI enabled v7: * Add a separate patch for the platform driver rearrangement (Bjorn) * Switch to runtime check if the GPU is dma coherent or not (Lucas) * Add ETNAVIV_PARAM_GPU_COHERENT to allow userspace to query (Lucas) * Remove etnaviv_gpu.no_clk member (Lucas) * Various Typos and coding style fixed (Bjorn) v8: * Fix typos and remove unnecessary header included (Bjorn). * Add a dedicated function to create the virtual master platform device. v9: * Use PCI_VDEVICE() macro (Bjorn) * Add trivial stubs for the PCI driver (Bjorn) * Remove a redundant dev_err() usage (Bjorn) * Clean up etnaviv_pdev_probe() with etnaviv_of_first_available_node() v10: * Add one more cleanup patch * Resolve the conflict with a patch from Rob * Make the dummy PCI stub inlined * Print only if the platform is dma-coherrent V11: * Drop unnecessary changes (Lucas) * Tweak according to other reviews of v10. V12: * Create a virtual platform device for the subcomponent GPU cores * Bind all subordinate GPU cores to the real PCI master via component. Sui Jingfeng (8): drm/etnaviv: Add a helper function to get clocks drm/etnaviv: Add constructor and destructor for struct etnaviv_drm_private drm/etnaviv: Allow bypass component framework drm/etnaviv: Support for the vivante GPU core attached on PCI(e) device drm/etnaviv: Add support for cached coherent caching mode drm/etnaviv: Embed struct drm_device in struct etnaviv_drm_private drm/etnaviv: Add support for the JingJia Macro and LingJiu PCI(e) GPUs drm/etnaviv: Support binding multiple GPU cores with component drivers/gpu/drm/etnaviv/Kconfig | 8 + drivers/gpu/drm/etnaviv/Makefile | 2 + drivers/gpu/drm/etnaviv/etnaviv_drv.c | 189 ++++++++----- drivers/gpu/drm/etnaviv/etnaviv_drv.h | 27 ++ drivers/gpu/drm/etnaviv/etnaviv_gem.c | 22 +- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 2 +- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 187 +++++++++---- drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 10 + drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 4 +- drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c | 279 +++++++++++++++++++ drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h | 37 +++ include/uapi/drm/etnaviv_drm.h | 1 + 12 files changed, 639 insertions(+), 129 deletions(-) create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h base-commit: 5ce7ae0a6faece18d91ce807026197cface429db