From patchwork Tue Apr 26 06:07:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cai Huoqing X-Patchwork-Id: 566369 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 192BDC433F5 for ; Tue, 26 Apr 2022 06:08:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237142AbiDZGLv (ORCPT ); Tue, 26 Apr 2022 02:11:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233131AbiDZGLt (ORCPT ); Tue, 26 Apr 2022 02:11:49 -0400 Received: from out0.migadu.com (out0.migadu.com [IPv6:2001:41d0:2:267::]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 70D8FB644C; Mon, 25 Apr 2022 23:08:42 -0700 (PDT) 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=1650953320; 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=ug9uQ7MO8p5lAMaOYLg82gdoR0QvVH+wRiaruaTU7/M=; b=H0dx5u62TZdPskxIIVhdsChJfduatSw8eVPGqkb/o6/xCbHB6fmS99y1cn+Np4lvGH8eXC h1wqWv/cVIwctMp8/GQI7KJTI4av9hLXnIdVhWaMVLPbGoQfrT2bq1Nt+gxYstLkt2OhpC hHwKYlaC3fnbkznyLO6tBkT22Yd6nGM= From: Cai Huoqing To: cai.huoqing@linux.dev Cc: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH v2 0/4] drm/nvdla: Add driver support for NVDLA Date: Tue, 26 Apr 2022 14:07:57 +0800 Message-Id: <20220426060808.78225-1-cai.huoqing@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP which is integrated into NVIDIA Jetson AGX Xavier, so add driver support for this accelerator." v1->v2: *Rename nvdla_drm.[ch] to nvdla_drv.[ch] and rename nvdla_ioctl.h to nvdla_drm.h, move it to uapi. comments link: https://lore.kernel.org/lkml/20bac605-97e6-e5cd-c4e4-83a8121645d8@amd.com/ *Remove the onexistent filename in Makefile comments link: https://lore.kernel.org/lkml/202204201512.pp20MXT5-lkp@intel.com/ *Sort file names alphabetically in Makefile. *Rearrange the error messages, and use drm_err/_dbg() instead of pr_err/_dbg(). *Replace "dla_" prefix with "nvdla_" *Check the iosys_map by iosys_map_is_null(), and check "ret" directly. *Using iosys_map_memcpy_to/_from() for iosys_map instead of memcpy() *Fix parameter error "dma_buf_vunmap(buf, ptr)", use "&map" instead of "ptr" *Use iosys_map instead of kvaddr and use "iosys_map_set_vaddr()" to initialize iosys_map *Using "vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node)" to update vm_pgoff is cleaner *Remove the unused nvdla_drm_gem_mmap, register drm_gem_mmap to file_operations directly. *Use DEFINE_DRM_GEM_FOPS() to define nvdla_drm_fops. *Remove the unused nvdla_drm_gem_mmap_buf, register drm_gem_prime_mmap to drm_driver directly. comments link: https://lore.kernel.org/lkml/7fa19996-5830-af3d-ab24-08c76e1d5604@suse.de/ *Fix typo and some code style *Remove unused function nvdla_get_time_us() comments link: https://lore.kernel.org/lkml/0fa9ab41-c18e-a569-e6fe-a0e9d965905e@stargateuniverse.net/ Cai Huoqing (4): MAINTAINERS: Add the driver info of the NVDLA drm/nvdla: Add driver support for NVDLA drm/nvdla: Add register head file of NVDLA drm/nvdla/uapi: Add UAPI of NVDLA driver MAINTAINERS | 7 + drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/nvdla/Kconfig | 8 + drivers/gpu/drm/nvdla/Makefile | 17 + drivers/gpu/drm/nvdla/nvdla_bdma.c | 198 + drivers/gpu/drm/nvdla/nvdla_cache.c | 202 + drivers/gpu/drm/nvdla/nvdla_cdp.c | 299 ++ drivers/gpu/drm/nvdla/nvdla_common.c | 293 ++ drivers/gpu/drm/nvdla/nvdla_common.h | 835 +++ drivers/gpu/drm/nvdla/nvdla_conv.c | 684 +++ drivers/gpu/drm/nvdla/nvdla_drv.c | 694 +++ drivers/gpu/drm/nvdla/nvdla_drv.h | 129 + drivers/gpu/drm/nvdla/nvdla_engine.c | 233 + drivers/gpu/drm/nvdla/nvdla_engine.h | 272 + drivers/gpu/drm/nvdla/nvdla_gem.c | 358 ++ drivers/gpu/drm/nvdla/nvdla_pdp.c | 448 ++ drivers/gpu/drm/nvdla/nvdla_reg.h | 6411 +++++++++++++++++++++++ drivers/gpu/drm/nvdla/nvdla_rubik.c | 214 + drivers/gpu/drm/nvdla/nvdla_sched.h | 37 + drivers/gpu/drm/nvdla/nvdla_scheduler.c | 1012 ++++ drivers/gpu/drm/nvdla/nvdla_sdp.c | 723 +++ include/uapi/drm/nvdla_drm.h | 99 + 23 files changed, 13176 insertions(+) create mode 100644 drivers/gpu/drm/nvdla/Kconfig create mode 100644 drivers/gpu/drm/nvdla/Makefile create mode 100644 drivers/gpu/drm/nvdla/nvdla_bdma.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_cache.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_cdp.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_conv.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_drv.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_drv.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_gem.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_pdp.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_reg.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_rubik.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_sched.h create mode 100644 drivers/gpu/drm/nvdla/nvdla_scheduler.c create mode 100644 drivers/gpu/drm/nvdla/nvdla_sdp.c create mode 100644 include/uapi/drm/nvdla_drm.h