Merge branch 'for-6.15/amd_sfh' into for-linus

From: Mario Limonciello <mario.limonciello@amd.com>

Some platforms include a human presence detection (HPD) sensor. When
enabled and a user is detected a wake event will be emitted from the
sensor fusion hub that software can react to.

Example use cases are "wake from suspend on approach" or to "lock
when leaving".

This is currently enabled by default on supported systems, but users
can't control it. This essentially means that wake on approach is
enabled which is a really surprising behavior to users that don't
expect it.

Instead of defaulting to enabled add a sysfs knob that users can
use to enable the feature if desirable and set it to disabled by
default.

1 files changed, 13 insertions, 10 deletions

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 2e40fc63ba31..01e51db8d285 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -4,6 +4,8 @@
 
 #include <linux/pci.h>
 
+struct pcie_tlp_log;
+
 /* Number of possible devfns: 0.0 to 1f.7 inclusive */
 #define MAX_NR_DEVFNS 256
 
@@ -315,8 +317,10 @@ bool pci_bus_generic_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *pl,
 int pci_idt_bus_quirk(struct pci_bus *bus, int devfn, u32 *pl, int rrs_timeout);
 
 int pci_setup_device(struct pci_dev *dev);
+void __pci_size_stdbars(struct pci_dev *dev, int count,
+			unsigned int pos, u32 *sizes);
 int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
-		    struct resource *res, unsigned int reg);
+		    struct resource *res, unsigned int reg, u32 *sizes);
 void pci_configure_ari(struct pci_dev *dev);
 void __pci_bus_size_bridges(struct pci_bus *bus,
 			struct list_head *realloc_head);
@@ -547,6 +551,12 @@ struct aer_err_info {
 
 int aer_get_device_error_info(struct pci_dev *dev, struct aer_err_info *info);
 void aer_print_error(struct pci_dev *dev, struct aer_err_info *info);
+
+int pcie_read_tlp_log(struct pci_dev *dev, int where, int where2,
+		      unsigned int tlp_len, struct pcie_tlp_log *log);
+unsigned int aer_tlp_log_len(struct pci_dev *dev, u32 aercc);
+void pcie_print_tlp_log(const struct pci_dev *dev,
+			const struct pcie_tlp_log *log, const char *pfx);
 #endif	/* CONFIG_PCIEAER */
 
 #ifdef CONFIG_PCIEPORTBUS
@@ -565,6 +575,7 @@ void pci_dpc_init(struct pci_dev *pdev);
 void dpc_process_error(struct pci_dev *pdev);
 pci_ers_result_t dpc_reset_link(struct pci_dev *pdev);
 bool pci_dpc_recovered(struct pci_dev *pdev);
+unsigned int dpc_tlp_log_len(struct pci_dev *dev);
 #else
 static inline void pci_save_dpc_state(struct pci_dev *dev) { }
 static inline void pci_restore_dpc_state(struct pci_dev *dev) { }
@@ -766,6 +777,7 @@ struct pci_reset_fn_method {
 	int (*reset_fn)(struct pci_dev *pdev, bool probe);
 	char *name;
 };
+extern const struct pci_reset_fn_method pci_reset_fn_methods[];
 
 #ifdef CONFIG_PCI_QUIRKS
 int pci_dev_specific_reset(struct pci_dev *dev, bool probe);
@@ -797,7 +809,6 @@ static inline u64 pci_rebar_size_to_bytes(int size)
 struct device_node;
 
 #ifdef CONFIG_OF
-int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
 int of_get_pci_domain_nr(struct device_node *node);
 int of_pci_get_max_link_speed(struct device_node *node);
 u32 of_pci_get_slot_power_limit(struct device_node *node,
@@ -814,12 +825,6 @@ bool of_pci_supply_present(struct device_node *np);
 
 #else
 static inline int
-of_pci_parse_bus_range(struct device_node *node, struct resource *res)
-{
-	return -EINVAL;
-}
-
-static inline int
 of_get_pci_domain_nr(struct device_node *node)
 {
 	return -1;
@@ -960,8 +965,6 @@ static inline pci_power_t acpi_pci_choose_state(struct pci_dev *pdev)
 extern const struct attribute_group aspm_ctrl_attr_group;
 #endif
 
-extern const struct attribute_group pci_dev_reset_method_attr_group;
-
 #ifdef CONFIG_X86_INTEL_MID
 bool pci_use_mid_pm(void);
 int mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state);