linux-kernel - [PATCH v8 0/8] drm/etnaviv: add pci device driver support

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Message-Id: <20230607105551.568639-1-15330273260@189.cn>
Date:   Wed,  7 Jun 2023 18:55:43 +0800
From:   Sui Jingfeng <15330273260@....cn>
To:     Lucas Stach <l.stach@...gutronix.de>,
        Russell King <linux+etnaviv@...linux.org.uk>,
        Christian Gmeiner <christian.gmeiner@...il.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, Li Yi <liyi@...ngson.cn>
Cc:     linux-kernel@...r.kernel.org, etnaviv@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org,
        Sui Jingfeng <suijingfeng@...ngson.cn>
Subject: [PATCH v8 0/8] drm/etnaviv: add pci device driver support

From: Sui Jingfeng <suijingfeng@...ngson.cn>

There is a Vivante GC1000 (v5037) in LS2K1000 and LS7A1000, this GPU is a
PCI device, and it has 2D and 3D cores in the same core. Thus, this patch
set is trying to add PCI device driver support to etnaviv.

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.

Sui Jingfeng (8):
  drm/etnaviv: add a dedicated function to register an irq handler
  drm/etnaviv: add a dedicated function to get various clocks
  drm/etnaviv: add dedicated functions to create and destroy platform
    devices
  drm/etnaviv: add helpers for private data construction and destruction
  drm/etnaviv: allow bypass component framework
  drm/etnaviv: add driver support for the PCI devices
  drm/etnaviv: add support for the dma coherent device
  drm/etnaviv: add a dedicated function to create the virtual master

 drivers/gpu/drm/etnaviv/Kconfig             |  10 +
 drivers/gpu/drm/etnaviv/Makefile            |   2 +
 drivers/gpu/drm/etnaviv/etnaviv_drv.c       | 257 ++++++++++++++------
 drivers/gpu/drm/etnaviv/etnaviv_drv.h       |  10 +
 drivers/gpu/drm/etnaviv/etnaviv_gem.c       |  22 +-
 drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c |   7 +-
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c       | 168 ++++++++-----
 drivers/gpu/drm/etnaviv/etnaviv_gpu.h       |   9 +
 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c   |  75 ++++++
 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h   |   9 +
 include/uapi/drm/etnaviv_drm.h              |   1 +
 11 files changed, 440 insertions(+), 130 deletions(-)
 create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.c
 create mode 100644 drivers/gpu/drm/etnaviv/etnaviv_pci_drv.h

-- 
2.25.1