Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index de8d3d3..8b4e516 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1,21 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* acpi.h - ACPI Interface
*
* Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#ifndef _LINUX_ACPI_H
@@ -23,6 +10,7 @@
#include <linux/errno.h>
#include <linux/ioport.h> /* for struct resource */
+#include <linux/irqdomain.h>
#include <linux/resource_ext.h>
#include <linux/device.h>
#include <linux/property.h>
@@ -101,7 +89,7 @@
static inline void acpi_preset_companion(struct device *dev,
struct acpi_device *parent, u64 addr)
{
- ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, NULL));
+ ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, false));
}
static inline const char *acpi_dev_name(struct acpi_device *adev)
@@ -141,10 +129,14 @@
/* Table Handlers */
+union acpi_subtable_headers {
+ struct acpi_subtable_header common;
+ struct acpi_hmat_structure hmat;
+};
typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table);
-typedef int (*acpi_tbl_entry_handler)(struct acpi_subtable_header *header,
+typedef int (*acpi_tbl_entry_handler)(union acpi_subtable_headers *header,
const unsigned long end);
/* Debugger support */
@@ -323,10 +315,19 @@
void acpi_set_irq_model(enum acpi_irq_model_id model,
struct fwnode_handle *fwnode);
+struct irq_domain *acpi_irq_create_hierarchy(unsigned int flags,
+ unsigned int size,
+ struct fwnode_handle *fwnode,
+ const struct irq_domain_ops *ops,
+ void *host_data);
+
#ifdef CONFIG_X86_IO_APIC
extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity);
#else
-#define acpi_get_override_irq(gsi, trigger, polarity) (-1)
+static inline int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity)
+{
+ return -1;
+}
#endif
/*
* This function undoes the effect of one call to acpi_register_gsi().
@@ -340,7 +341,14 @@
int acpi_pci_irq_enable (struct pci_dev *dev);
void acpi_penalize_isa_irq(int irq, int active);
bool acpi_isa_irq_available(int irq);
+#ifdef CONFIG_PCI
void acpi_penalize_sci_irq(int irq, int trigger, int polarity);
+#else
+static inline void acpi_penalize_sci_irq(int irq, int trigger,
+ int polarity)
+{
+}
+#endif
void acpi_pci_irq_disable (struct pci_dev *dev);
extern int ec_read(u8 addr, u8 *val);
@@ -369,6 +377,7 @@
extern acpi_status wmi_remove_notify_handler(const char *guid);
extern acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out);
extern bool wmi_has_guid(const char *guid);
+extern char *wmi_get_acpi_device_uid(const char *guid);
#endif /* CONFIG_ACPI_WMI */
@@ -393,12 +402,17 @@
#ifdef CONFIG_ACPI_NUMA
int acpi_map_pxm_to_online_node(int pxm);
+int acpi_map_pxm_to_node(int pxm);
int acpi_get_node(acpi_handle handle);
#else
static inline int acpi_map_pxm_to_online_node(int pxm)
{
return 0;
}
+static inline int acpi_map_pxm_to_node(int pxm)
+{
+ return 0;
+}
static inline int acpi_get_node(acpi_handle handle)
{
return 0;
@@ -501,7 +515,8 @@
#define OSC_PCI_CLOCK_PM_SUPPORT 0x00000004
#define OSC_PCI_SEGMENT_GROUPS_SUPPORT 0x00000008
#define OSC_PCI_MSI_SUPPORT 0x00000010
-#define OSC_PCI_SUPPORT_MASKS 0x0000001f
+#define OSC_PCI_HPX_TYPE_3_SUPPORT 0x00000100
+#define OSC_PCI_SUPPORT_MASKS 0x0000011f
/* PCI Host Bridge _OSC: Capabilities DWORD 3: Control Field */
#define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL 0x00000001
@@ -628,6 +643,12 @@
int acpi_arch_timer_mem_init(struct arch_timer_mem *timer_mem, int *timer_count);
#endif
+#ifndef ACPI_HAVE_ARCH_SET_ROOT_POINTER
+static inline void acpi_arch_set_root_pointer(u64 addr)
+{
+}
+#endif
+
#ifndef ACPI_HAVE_ARCH_GET_ROOT_POINTER
static inline u64 acpi_arch_get_root_pointer(void)
{
@@ -657,12 +678,14 @@
return false;
}
-static inline const char *
-acpi_dev_get_first_match_name(const char *hid, const char *uid, s64 hrv)
+static inline struct acpi_device *
+acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv)
{
return NULL;
}
+static inline void acpi_dev_put(struct acpi_device *adev) {}
+
static inline bool is_acpi_node(struct fwnode_handle *fwnode)
{
return false;
@@ -831,8 +854,6 @@
return 0;
}
-static inline void acpi_dma_deconfigure(struct device *dev) { }
-
#define ACPI_PTR(_ptr) (NULL)
static inline void acpi_device_set_enumerated(struct acpi_device *adev)
@@ -909,31 +930,25 @@
#endif
#if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP)
-int acpi_dev_suspend_late(struct device *dev);
int acpi_subsys_prepare(struct device *dev);
void acpi_subsys_complete(struct device *dev);
int acpi_subsys_suspend_late(struct device *dev);
int acpi_subsys_suspend_noirq(struct device *dev);
-int acpi_subsys_resume_noirq(struct device *dev);
-int acpi_subsys_resume_early(struct device *dev);
int acpi_subsys_suspend(struct device *dev);
int acpi_subsys_freeze(struct device *dev);
-int acpi_subsys_freeze_late(struct device *dev);
-int acpi_subsys_freeze_noirq(struct device *dev);
-int acpi_subsys_thaw_noirq(struct device *dev);
+int acpi_subsys_poweroff(struct device *dev);
+void acpi_ec_mark_gpe_for_wake(void);
+void acpi_ec_set_gpe_wake_mask(u8 action);
#else
-static inline int acpi_dev_resume_early(struct device *dev) { return 0; }
static inline int acpi_subsys_prepare(struct device *dev) { return 0; }
static inline void acpi_subsys_complete(struct device *dev) {}
static inline int acpi_subsys_suspend_late(struct device *dev) { return 0; }
static inline int acpi_subsys_suspend_noirq(struct device *dev) { return 0; }
-static inline int acpi_subsys_resume_noirq(struct device *dev) { return 0; }
-static inline int acpi_subsys_resume_early(struct device *dev) { return 0; }
static inline int acpi_subsys_suspend(struct device *dev) { return 0; }
static inline int acpi_subsys_freeze(struct device *dev) { return 0; }
-static inline int acpi_subsys_freeze_late(struct device *dev) { return 0; }
-static inline int acpi_subsys_freeze_noirq(struct device *dev) { return 0; }
-static inline int acpi_subsys_thaw_noirq(struct device *dev) { return 0; }
+static inline int acpi_subsys_poweroff(struct device *dev) { return 0; }
+static inline void acpi_ec_mark_gpe_for_wake(void) {}
+static inline void acpi_ec_set_gpe_wake_mask(u8 action) {}
#endif
#ifdef CONFIG_ACPI
@@ -948,9 +963,6 @@
#if defined(CONFIG_ACPI) && defined(CONFIG_DYNAMIC_DEBUG)
__printf(3, 4)
void __acpi_handle_debug(struct _ddebug *descriptor, acpi_handle handle, const char *fmt, ...);
-#else
-#define __acpi_handle_debug(descriptor, handle, fmt, ...) \
- acpi_handle_printk(KERN_DEBUG, handle, fmt, ##__VA_ARGS__);
#endif
/*
@@ -980,12 +992,8 @@
#else
#if defined(CONFIG_DYNAMIC_DEBUG)
#define acpi_handle_debug(handle, fmt, ...) \
-do { \
- DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
- __acpi_handle_debug(&descriptor, handle, pr_fmt(fmt), \
- ##__VA_ARGS__); \
-} while (0)
+ _dynamic_func_call(fmt, __acpi_handle_debug, \
+ handle, pr_fmt(fmt), ##__VA_ARGS__)
#else
#define acpi_handle_debug(handle, fmt, ...) \
({ \
@@ -996,55 +1004,11 @@
#endif
#endif
-struct acpi_gpio_params {
- unsigned int crs_entry_index;
- unsigned int line_index;
- bool active_low;
-};
-
-struct acpi_gpio_mapping {
- const char *name;
- const struct acpi_gpio_params *data;
- unsigned int size;
-
-/* Ignore IoRestriction field */
-#define ACPI_GPIO_QUIRK_NO_IO_RESTRICTION BIT(0)
-
- unsigned int quirks;
-};
-
#if defined(CONFIG_ACPI) && defined(CONFIG_GPIOLIB)
-int acpi_dev_add_driver_gpios(struct acpi_device *adev,
- const struct acpi_gpio_mapping *gpios);
-
-static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev)
-{
- if (adev)
- adev->driver_gpios = NULL;
-}
-
-int devm_acpi_dev_add_driver_gpios(struct device *dev,
- const struct acpi_gpio_mapping *gpios);
-void devm_acpi_dev_remove_driver_gpios(struct device *dev);
-
bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
struct acpi_resource_gpio **agpio);
int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index);
#else
-static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev,
- const struct acpi_gpio_mapping *gpios)
-{
- return -ENXIO;
-}
-static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev) {}
-
-static inline int devm_acpi_dev_add_driver_gpios(struct device *dev,
- const struct acpi_gpio_mapping *gpios)
-{
- return -ENXIO;
-}
-static inline void devm_acpi_dev_remove_driver_gpios(struct device *dev) {}
-
static inline bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
struct acpi_resource_gpio **agpio)
{
@@ -1074,6 +1038,15 @@
NR_FWNODE_REFERENCE_ARGS, args);
}
+static inline bool acpi_dev_has_props(const struct acpi_device *adev)
+{
+ return !list_empty(&adev->data.properties);
+}
+
+struct acpi_device_properties *
+acpi_data_add_props(struct acpi_device_data *data, const guid_t *guid,
+ const union acpi_object *properties);
+
int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname,
void **valptr);
int acpi_dev_prop_read_single(struct acpi_device *adev,
@@ -1288,10 +1261,16 @@
#endif
#ifdef CONFIG_ACPI_PPTT
+int acpi_pptt_cpu_is_thread(unsigned int cpu);
int find_acpi_cpu_topology(unsigned int cpu, int level);
int find_acpi_cpu_topology_package(unsigned int cpu);
+int find_acpi_cpu_topology_hetero_id(unsigned int cpu);
int find_acpi_cpu_cache_topology(unsigned int cpu, int level);
#else
+static inline int acpi_pptt_cpu_is_thread(unsigned int cpu)
+{
+ return -EINVAL;
+}
static inline int find_acpi_cpu_topology(unsigned int cpu, int level)
{
return -EINVAL;
@@ -1300,10 +1279,24 @@
{
return -EINVAL;
}
+static inline int find_acpi_cpu_topology_hetero_id(unsigned int cpu)
+{
+ return -EINVAL;
+}
static inline int find_acpi_cpu_cache_topology(unsigned int cpu, int level)
{
return -EINVAL;
}
#endif
+#ifdef CONFIG_ACPI
+extern int acpi_platform_notify(struct device *dev, enum kobject_action action);
+#else
+static inline int
+acpi_platform_notify(struct device *dev, enum kobject_action action)
+{
+ return 0;
+}
+#endif
+
#endif /*_LINUX_ACPI_H*/