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

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Message-ID: <bb6fde7f-d5b5-b790-74e2-b2ec359d4d06@loongson.cn>
Date:   Mon, 12 Jun 2023 22:23:24 +0800
From:   Sui Jingfeng <suijingfeng@...ngson.cn>
To:     Sui Jingfeng <15330273260@....cn>,
        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
Subject: Re: [PATCH v8 0/8] drm/etnaviv: add pci device driver support

Hi,


Humble ping ?


On 2023/6/7 18:55, Sui Jingfeng wrote:
> 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
>
-- 
Jingfeng