From: Damien Le Moal <dlemoal@kernel.org>
To: Anand Moon <linux.amoon@gmail.com>
Cc: "Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Kishon Vijay Abraham I" <kishon@kernel.org>,
"Shawn Lin" <shawn.lin@rock-chips.com>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Heiko Stuebner" <heiko@sntech.de>,
linux-pci@vger.kernel.org, "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org,
"Rick Wertenbroek" <rick.wertenbroek@gmail.com>,
"Niklas Cassel" <cassel@kernel.org>
Subject: Re: [PATCH v4 00/12] Fix and improve the Rockchip endpoint driver
Date: Sun, 20 Oct 2024 10:06:54 +0900 [thread overview]
Message-ID: <6aa0a404-9bc8-4b0c-b6f9-a455a3033670@kernel.org> (raw)
In-Reply-To: <CANAwSgRXfZ9hgdJpSrwucHQfMToZwSC8N-b4MYLZjsryid=Fpw@mail.gmail.com>
On 10/19/24 15:24, Anand Moon wrote:
> I have a question can new test external low power GPU with external cables
> which supports PCI host (RC mode) with external power supply for GPU card.
I do not understand this sentence.
> Which mode is suitable for the PCIe endpoint controller or PCIe host controller?
If you do not know/understand what PCI endpoint is, you probably do not need it
at all. If you are using your board to simply connect and use regular PCI
devices, you do not need the PCI endpoint framework/drivers.
--
Damien Le Moal
Western Digital Research
next prev parent reply other threads:[~2024-10-20 1:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-11 12:13 [PATCH v4 00/12] Fix and improve the Rockchip endpoint driver Damien Le Moal
2024-10-11 12:13 ` [PATCH v4 01/12] PCI: rockchip-ep: Fix address translation unit programming Damien Le Moal
2024-10-14 15:34 ` Rick Wertenbroek
2024-10-11 12:13 ` [PATCH v4 02/12] PCI: rockchip-ep: Use a macro to define EP controller .align feature Damien Le Moal
2024-10-11 12:13 ` [PATCH v4 03/12] PCI: rockchip-ep: Improve rockchip_pcie_ep_unmap_addr() Damien Le Moal
2024-10-11 12:14 ` [PATCH v4 04/12] PCI: rockchip-ep: Improve rockchip_pcie_ep_map_addr() Damien Le Moal
2024-10-11 12:14 ` [PATCH v4 05/12] PCI: rockchip-ep: Implement the pci_epc_ops::get_mem_map() operation Damien Le Moal
2024-10-15 1:15 ` kernel test robot
2024-10-11 12:14 ` [PATCH v4 06/12] PCI: rockchip-ep: Rename rockchip_pcie_parse_ep_dt() Damien Le Moal
2024-10-11 12:14 ` [PATCH v4 07/12] PCI: rockchip-ep: Refactor rockchip_pcie_ep_probe() memory allocations Damien Le Moal
2024-10-11 12:14 ` [PATCH v4 08/12] PCI: rockchip-ep: Refactor rockchip_pcie_ep_probe() MSI-X hiding Damien Le Moal
2024-10-11 12:14 ` [PATCH v4 09/12] PCI: rockchip-ep: Refactor endpoint link training enable Damien Le Moal
2024-10-11 12:14 ` [PATCH v4 10/12] PCI: rockship-ep: Implement the pci_epc_ops::stop_link() operation Damien Le Moal
2024-10-11 12:14 ` [PATCH v4 11/12] PCI: rockchip-ep: Improve link training Damien Le Moal
2024-10-11 12:14 ` [PATCH v4 12/12] PCI: rockchip-ep: Handle PERST# signal in endpoint mode Damien Le Moal
2024-10-15 3:01 ` kernel test robot
2024-10-15 6:46 ` kernel test robot
2024-10-16 5:32 ` [PATCH v4 00/12] Fix and improve the Rockchip endpoint driver Anand Moon
2024-10-16 6:15 ` Damien Le Moal
2024-10-16 7:22 ` Anand Moon
2024-10-16 8:08 ` Damien Le Moal
2024-10-19 6:24 ` Anand Moon
2024-10-20 1:06 ` Damien Le Moal [this message]
2024-10-20 3:18 ` Anand Moon
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