From: Frank Li <Frank.Li@nxp.com>
To: "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>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
imx@lists.linux.dev
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Frank Li <Frank.Li@nxp.com>
Subject: [PATCH v2 4/6] PCI: Add PME_TURN_OFF message macro
Date: Thu, 01 Feb 2024 11:13:28 -0500 [thread overview]
Message-ID: <20240201-pme_msg-v2-4-6767052fe6a4@nxp.com> (raw)
In-Reply-To: <20240201-pme_msg-v2-0-6767052fe6a4@nxp.com>
Add PME_TURN_OFF macros to enable a PCIe host driver to send PME messages.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
drivers/pci/pci.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index fe42f5d10b010..46bbd815efccf 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -40,6 +40,8 @@
#define PCI_MSG_CODE_DEASSERT_INTC 0x26
#define PCI_MSG_CODE_DEASSERT_INTD 0x27
+#define PCI_MSG_CODE_PME_TURN_OFF 0x19
+
extern const unsigned char pcie_link_speed[];
extern bool pci_early_dump;
--
2.34.1
next prev parent reply other threads:[~2024-02-01 16:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-01 16:13 [PATCH v2 0/6] PCI: dwc: Add common pme_turn_off message by using outbound iATU Frank Li
2024-02-01 16:13 ` [PATCH v2 1/6] PCI: Add INTx Mechanism Messages macros Frank Li
2024-02-01 16:13 ` [PATCH v2 2/6] PCI: dwc: Consolidate args of dw_pcie_prog_outbound_atu() into a structure Frank Li
2024-02-01 16:13 ` [PATCH v2 3/6] PCI: dwc: Add outbound MSG TLPs support Frank Li
2024-02-01 16:13 ` Frank Li [this message]
2024-02-01 16:13 ` [PATCH v2 5/6] dt-bindings: PCI: dwc: Add 'msg" register region Frank Li
2024-02-01 17:51 ` Bjorn Helgaas
2024-02-01 16:13 ` [PATCH v2 6/6] PCI: dwc: Add common send PME_Turn_Off message method Frank Li
2024-02-01 18:03 ` Bjorn Helgaas
2024-02-01 19:40 ` Frank Li
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