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From: "Pali Rohár" <pali@kernel.org>
To: "Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Andrew Lunn" <andrew@lunn.ch>,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Marek Behún" <kabel@kernel.org>,
	"Russell King" <rmk+kernel@armlinux.org.uk>,
	"Gregory Clement" <gregory.clement@bootlin.com>
Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 1/6] PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro
Date: Tue, 22 Feb 2022 17:31:53 +0100	[thread overview]
Message-ID: <20220222163158.1666-2-pali@kernel.org> (raw)
In-Reply-To: <20220222163158.1666-1-pali@kernel.org>

Add macro defining Auto Slot Power Limit Disable bit in Slot Control
Register.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
---
 include/uapi/linux/pci_regs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index bee1a9ed6e66..108f8523fa04 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -616,6 +616,7 @@
 #define  PCI_EXP_SLTCTL_PWR_OFF        0x0400 /* Power Off */
 #define  PCI_EXP_SLTCTL_EIC	0x0800	/* Electromechanical Interlock Control */
 #define  PCI_EXP_SLTCTL_DLLSCE	0x1000	/* Data Link Layer State Changed Enable */
+#define  PCI_EXP_SLTCTL_ASPL_DISABLE	0x2000 /* Auto Slot Power Limit Disable */
 #define  PCI_EXP_SLTCTL_IBPD_DISABLE	0x4000 /* In-band PD disable */
 #define PCI_EXP_SLTSTA		0x1a	/* Slot Status */
 #define  PCI_EXP_SLTSTA_ABP	0x0001	/* Attention Button Pressed */
-- 
2.20.1


WARNING: multiple messages have this Message-ID (diff)
From: "Pali Rohár" <pali@kernel.org>
To: "Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Andrew Lunn" <andrew@lunn.ch>,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Marek Behún" <kabel@kernel.org>,
	"Russell King" <rmk+kernel@armlinux.org.uk>,
	"Gregory Clement" <gregory.clement@bootlin.com>
Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 1/6] PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro
Date: Tue, 22 Feb 2022 17:31:53 +0100	[thread overview]
Message-ID: <20220222163158.1666-2-pali@kernel.org> (raw)
In-Reply-To: <20220222163158.1666-1-pali@kernel.org>

Add macro defining Auto Slot Power Limit Disable bit in Slot Control
Register.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
---
 include/uapi/linux/pci_regs.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index bee1a9ed6e66..108f8523fa04 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -616,6 +616,7 @@
 #define  PCI_EXP_SLTCTL_PWR_OFF        0x0400 /* Power Off */
 #define  PCI_EXP_SLTCTL_EIC	0x0800	/* Electromechanical Interlock Control */
 #define  PCI_EXP_SLTCTL_DLLSCE	0x1000	/* Data Link Layer State Changed Enable */
+#define  PCI_EXP_SLTCTL_ASPL_DISABLE	0x2000 /* Auto Slot Power Limit Disable */
 #define  PCI_EXP_SLTCTL_IBPD_DISABLE	0x4000 /* In-band PD disable */
 #define PCI_EXP_SLTSTA		0x1a	/* Slot Status */
 #define  PCI_EXP_SLTSTA_ABP	0x0001	/* Attention Button Pressed */
-- 
2.20.1


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-02-22 16:32 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-22 16:31 [PATCH 0/6] PCI: mvebu: Slot support Pali Rohár
2022-02-22 16:31 ` Pali Rohár
2022-02-22 16:31 ` Pali Rohár [this message]
2022-02-22 16:31   ` [PATCH 1/6] PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro Pali Rohár
2022-02-24 20:13   ` Bjorn Helgaas
2022-02-24 20:13     ` Bjorn Helgaas
2022-02-22 16:31 ` [PATCH 2/6] PCI: Add PCI_EXP_SLTCAP_*_SHIFT macros Pali Rohár
2022-02-22 16:31   ` Pali Rohár
2022-02-24 20:28   ` Bjorn Helgaas
2022-02-24 20:28     ` Bjorn Helgaas
2022-02-25 12:24     ` Pali Rohár
2022-02-25 12:24       ` Pali Rohár
2022-02-25 15:37       ` Bjorn Helgaas
2022-02-25 15:37         ` Bjorn Helgaas
2022-02-25 17:22         ` Marek Behún
2022-02-25 17:22           ` Marek Behún
2022-02-25 17:51           ` Bjorn Helgaas
2022-02-25 17:51             ` Bjorn Helgaas
2022-02-22 16:31 ` [PATCH 3/6] dt-bindings: Add 'slot-power-limit-milliwatt' PCIe port property Pali Rohár
2022-02-22 16:31   ` Pali Rohár
2022-02-22 17:24   ` Marek Behún
2022-02-22 17:24     ` Marek Behún
2022-02-22 17:53     ` Pali Rohár
2022-02-22 17:53       ` Pali Rohár
2022-02-22 16:31 ` [PATCH 4/6] PCI: Add function for parsing 'slot-power-limit-milliwatt' DT property Pali Rohár
2022-02-22 16:31   ` Pali Rohár
2022-02-24 20:47   ` Bjorn Helgaas
2022-02-24 20:47     ` Bjorn Helgaas
2022-02-25 12:30     ` Pali Rohár
2022-02-25 12:30       ` Pali Rohár
2022-02-25 15:51       ` Bjorn Helgaas
2022-02-25 15:51         ` Bjorn Helgaas
2022-02-25 17:58         ` Pali Rohár
2022-02-25 17:58           ` Pali Rohár
2022-02-22 16:31 ` [PATCH 5/6] PCI: mvebu: Add support for sending Set_Slot_Power_Limit message Pali Rohár
2022-02-22 16:31   ` Pali Rohár
2022-02-24 21:28   ` Bjorn Helgaas
2022-02-24 21:28     ` Bjorn Helgaas
2022-02-25 12:54     ` Pali Rohár
2022-02-25 12:54       ` Pali Rohár
2022-02-25 16:57       ` Bjorn Helgaas
2022-02-25 16:57         ` Bjorn Helgaas
2022-03-01  9:47         ` Pali Rohár
2022-03-01  9:47           ` Pali Rohár
2022-02-25 17:02       ` Bjorn Helgaas
2022-02-25 17:02         ` Bjorn Helgaas
2022-03-01  9:50         ` Pali Rohár
2022-03-01  9:50           ` Pali Rohár
2022-02-22 16:31 ` [PATCH 6/6] ARM: dts: turris-omnia: Set PCIe slot-power-limit-milliwatt properties Pali Rohár
2022-02-22 16:31   ` Pali Rohár
2022-02-28 16:13   ` Gregory CLEMENT
2022-02-28 16:13     ` Gregory CLEMENT

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