Commit e8e7fbb6 authored by Pali Rohár's avatar Pali Rohár Committed by Lorenzo Pieralisi
Browse files

PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro 

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: default avatarPali Rohár <pali@kernel.org>
Signed-off-by: default avatarMarek Behún <kabel@kernel.org>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 31231092

include/uapi/linux/pci_regs.h

+1 −0
Original line number Diff line number Diff line
@@ -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 */