From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/pci/pcie/portdrv.h | 42 ++++++++++++++++--------------------------
1 files changed, 16 insertions(+), 26 deletions(-)
diff --git a/kernel/drivers/pci/pcie/portdrv.h b/kernel/drivers/pci/pcie/portdrv.h
index 2498b2d..2ff5724 100644
--- a/kernel/drivers/pci/pcie/portdrv.h
+++ b/kernel/drivers/pci/pcie/portdrv.h
@@ -20,13 +20,19 @@
#define PCIE_PORT_SERVICE_HP (1 << PCIE_PORT_SERVICE_HP_SHIFT)
#define PCIE_PORT_SERVICE_DPC_SHIFT 3 /* Downstream Port Containment */
#define PCIE_PORT_SERVICE_DPC (1 << PCIE_PORT_SERVICE_DPC_SHIFT)
+#define PCIE_PORT_SERVICE_BWNOTIF_SHIFT 4 /* Bandwidth notification */
+#define PCIE_PORT_SERVICE_BWNOTIF (1 << PCIE_PORT_SERVICE_BWNOTIF_SHIFT)
-#define PCIE_PORT_DEVICE_MAXSERVICES 4
+#define PCIE_PORT_DEVICE_MAXSERVICES 5
+
+extern bool pcie_ports_dpc_native;
#ifdef CONFIG_PCIEAER
int pcie_aer_init(void);
+int pcie_aer_is_native(struct pci_dev *dev);
#else
static inline int pcie_aer_init(void) { return 0; }
+static inline int pcie_aer_is_native(struct pci_dev *dev) { return 0; }
#endif
#ifdef CONFIG_HOTPLUG_PCI_PCIE
@@ -71,17 +77,16 @@
struct pcie_port_service_driver {
const char *name;
- int (*probe) (struct pcie_device *dev);
- void (*remove) (struct pcie_device *dev);
- int (*suspend) (struct pcie_device *dev);
- int (*resume_noirq) (struct pcie_device *dev);
- int (*resume) (struct pcie_device *dev);
+ int (*probe)(struct pcie_device *dev);
+ void (*remove)(struct pcie_device *dev);
+ int (*suspend)(struct pcie_device *dev);
+ int (*resume_noirq)(struct pcie_device *dev);
+ int (*resume)(struct pcie_device *dev);
+ int (*runtime_suspend)(struct pcie_device *dev);
+ int (*runtime_resume)(struct pcie_device *dev);
/* Device driver may resume normal operations */
void (*error_resume)(struct pci_dev *dev);
-
- /* Link Reset Capability - AER service driver specific */
- pci_ers_result_t (*reset_link) (struct pci_dev *dev);
int port_type; /* Type of the port this driver can handle */
u32 service; /* Port service this device represents */
@@ -109,6 +114,8 @@
int pcie_port_device_suspend(struct device *dev);
int pcie_port_device_resume_noirq(struct device *dev);
int pcie_port_device_resume(struct device *dev);
+int pcie_port_device_runtime_suspend(struct device *dev);
+int pcie_port_device_runtime_resume(struct device *dev);
#endif
void pcie_port_device_remove(struct pci_dev *dev);
int __must_check pcie_port_bus_register(void);
@@ -136,22 +143,5 @@
static inline void pcie_pme_interrupt_enable(struct pci_dev *dev, bool en) {}
#endif /* !CONFIG_PCIE_PME */
-#ifdef CONFIG_ACPI_APEI
-int pcie_aer_get_firmware_first(struct pci_dev *pci_dev);
-#else
-static inline int pcie_aer_get_firmware_first(struct pci_dev *pci_dev)
-{
- if (pci_dev->__aer_firmware_first_valid)
- return pci_dev->__aer_firmware_first;
- return 0;
-}
-#endif
-
-#ifdef CONFIG_PCIEAER
-irqreturn_t aer_irq(int irq, void *context);
-#endif
-
-struct pcie_port_service_driver *pcie_port_find_service(struct pci_dev *dev,
- u32 service);
struct device *pcie_port_find_device(struct pci_dev *dev, u32 service);
#endif /* _PORTDRV_H_ */
--
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