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From:   Sui Jingfeng <sui.jingfeng@linux.dev>
To:     Lucas Stach <l.stach@pengutronix.de>
Cc:     Christian Gmeiner <christian.gmeiner@gmail.com>,
        dri-devel@lists.freedesktop.org, etnaviv@lists.freedesktop.org,
        linux-kernel@vger.kernel.org, Sui Jingfeng <sui.jingfeng@linux.dev>
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
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Precedence: bulk

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
-- 
2.34.1