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PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro

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

Link: https://lore.kernel.org/r/20220412094946.27069-2-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Pali Rohár 2022-04-12 11:49:43 +02:00 • committed by Lorenzo Pieralisi
parent 3123109284
commit e8e7fbb6a3
1 changed files with 1 additions and 0 deletions
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include/uapi/linux/pci_regs.h
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@ -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 */