From: "Krzysztof Wilczyński" <kw@linux.com>
To: Frank Li <Frank.Li@nxp.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Jingoo Han <jingoohan1@gmail.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
imx@lists.linux.dev, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Serge Semin <fancer.lancer@gmail.com>
Subject: Re: [PATCH v8 0/5] PCI: dwc: Add common pme_turn_off message by using outbound iATU
Date: Sat, 18 May 2024 02:12:13 +0900 [thread overview]
Message-ID: <20240517171213.GE1947919@rocinante> (raw)
In-Reply-To: <20240418-pme_msg-v8-0-a54265c39742@nxp.com>
> Involve an new and common mathod to send pme_turn_off() message. Previously
> pme_turn_off() implement by platform related special register to trigge
> it.
>
> But Yoshihiro give good idea by using iATU to send out message. Previously
> Yoshihiro provide patches to raise INTx message by dummy write to outbound
> iATU.
>
> Use similar mathod to send out pme_turn_off message.
>
> Previous two patches is picked from Yoshihiro' big patch serialise.
> PCI: dwc: Change arguments of dw_pcie_prog_outbound_atu()
> PCI: Add INTx Mechanism Messages macros
>
> PCI: Add PME_TURN_OFF message macro
> dt-bindings: PCI: dwc: Add 'msg" register region, Add "msg" region to use
> to map PCI msg.
>
> PCI: dwc: Add common pme_turn_off message method
> Using common pme_turn_off() message if platform have not define their.
Applied to controller/dwc, thank you!
[01/05] PCI: Add INTx Mechanism Messages macros
https://git.kernel.org/pci/pci/c/182e6ef0df77
[02/05] PCI: dwc: Consolidate args of dw_pcie_prog_outbound_atu() into a structure
https://git.kernel.org/pci/pci/c/523d5018701d
[03/05] PCI: dwc: Add outbound MSG TLPs support
https://git.kernel.org/pci/pci/c/a683a0065ac1
[04/05] PCI: Add PCIE_MSG_CODE_PME_TURN_OFF message macro
https://git.kernel.org/pci/pci/c/a61a1c5932b0
[05/05] PCI: dwc: Add generic MSG TLP support for sending PME_Turn_Off when system suspend
https://git.kernel.org/pci/pci/c/33af7f463b68
Krzysztof
prev parent reply other threads:[~2024-05-17 17:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-18 16:04 [PATCH v8 0/5] PCI: dwc: Add common pme_turn_off message by using outbound iATU Frank Li
2024-04-18 16:04 ` [PATCH v8 1/5] PCI: Add INTx Mechanism Messages macros Frank Li
2024-04-18 16:04 ` [PATCH v8 2/5] PCI: dwc: Consolidate args of dw_pcie_prog_outbound_atu() into a structure Frank Li
2024-04-18 16:04 ` [PATCH v8 3/5] PCI: dwc: Add outbound MSG TLPs support Frank Li
2024-04-18 16:04 ` [PATCH v8 4/5] PCI: Add PCIE_MSG_CODE_PME_TURN_OFF message macro Frank Li
2024-04-18 16:04 ` [PATCH v8 5/5] PCI: dwc: Add generic MSG TLP support for sending PME_Turn_Off when system suspend Frank Li
2024-04-19 11:46 ` Manivannan Sadhasivam
2024-05-02 19:17 ` [PATCH v8 0/5] PCI: dwc: Add common pme_turn_off message by using outbound iATU Frank Li
2024-05-17 17:12 ` Krzysztof Wilczyński [this message]
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