diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/coresight.h | 21 | ||||
| -rw-r--r-- | include/linux/extcon.h | 7 | ||||
| -rw-r--r-- | include/linux/hyperv.h | 7 | ||||
| -rw-r--r-- | include/linux/kexec.h | 1 | ||||
| -rw-r--r-- | include/linux/mei_cl_bus.h | 15 | ||||
| -rw-r--r-- | include/linux/mfd/palmas.h | 7 | ||||
| -rw-r--r-- | include/linux/miscdevice.h | 2 | ||||
| -rw-r--r-- | include/linux/nvmem-consumer.h | 157 | ||||
| -rw-r--r-- | include/linux/nvmem-provider.h | 47 | ||||
| -rw-r--r-- | include/linux/ti_wilink_st.h | 1 |
10 files changed, 254 insertions, 11 deletions
diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 3486b9082adb..c69e1b932809 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -14,6 +14,7 @@ #define _LINUX_CORESIGHT_H #include <linux/device.h> +#include <linux/sched.h> /* Peripheral id registers (0xFD0-0xFEC) */ #define CORESIGHT_PERIPHIDR4 0xfd0 @@ -248,4 +249,24 @@ static inline struct coresight_platform_data *of_get_coresight_platform_data( struct device *dev, struct device_node *node) { return NULL; } #endif +#ifdef CONFIG_PID_NS +static inline unsigned long +coresight_vpid_to_pid(unsigned long vpid) +{ + struct task_struct *task = NULL; + unsigned long pid = 0; + + rcu_read_lock(); + task = find_task_by_vpid(vpid); + if (task) + pid = task_pid_nr(task); + rcu_read_unlock(); + + return pid; +} +#else +static inline unsigned long +coresight_vpid_to_pid(unsigned long vpid) { return vpid; } +#endif + #endif diff --git a/include/linux/extcon.h b/include/linux/extcon.h index b16d929fa75f..c0f8c4fc5d45 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -27,8 +27,6 @@ #define __LINUX_EXTCON_H__ #include <linux/device.h> -#include <linux/notifier.h> -#include <linux/sysfs.h> /* * Define the unique id of supported external connectors @@ -77,8 +75,6 @@ struct extcon_cable; * be attached simulataneously. {0x7, 0} is equivalent to * {0x3, 0x6, 0x5, 0}. If it is {0xFFFFFFFF, 0}, there * can be no simultaneous connections. - * @print_state: An optional callback to override the method to print the - * status of the extcon device. * @dev: Device of this extcon. * @state: Attach/detach state of this extcon. Do not provide at * register-time. @@ -102,9 +98,6 @@ struct extcon_dev { const unsigned int *supported_cable; const u32 *mutually_exclusive; - /* Optional callbacks to override class functions */ - ssize_t (*print_state)(struct extcon_dev *edev, char *buf); - /* Internal data. Please do not set. */ struct device dev; struct raw_notifier_head *nh; diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 30d3a1f79450..54733d5b503e 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -977,6 +977,11 @@ int __must_check __vmbus_driver_register(struct hv_driver *hv_driver, const char *mod_name); void vmbus_driver_unregister(struct hv_driver *hv_driver); +int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, + resource_size_t min, resource_size_t max, + resource_size_t size, resource_size_t align, + bool fb_overlap_ok); + /** * VMBUS_DEVICE - macro used to describe a specific hyperv vmbus device * @@ -1233,8 +1238,6 @@ extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *, void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid); -extern struct resource hyperv_mmio; - /* * Negotiated version with the Host. */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index e804306ef5e8..b63218f68c4b 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -323,6 +323,7 @@ struct pt_regs; struct task_struct; static inline void crash_kexec(struct pt_regs *regs) { } static inline int kexec_should_crash(struct task_struct *p) { return 0; } +#define kexec_in_progress false #endif /* CONFIG_KEXEC */ #endif /* !defined(__ASSEBMLY__) */ diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h index a16b1f9c1aca..0962b2ca628a 100644 --- a/include/linux/mei_cl_bus.h +++ b/include/linux/mei_cl_bus.h @@ -6,6 +6,7 @@ #include <linux/mod_devicetable.h> struct mei_cl_device; +struct mei_device; typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, u32 events, void *context); @@ -17,6 +18,8 @@ typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, * Drivers for MEI devices will get an mei_cl_device pointer * when being probed and shall use it for doing ME bus I/O. * + * @bus_list: device on the bus list + * @bus: parent mei device * @dev: linux driver model device pointer * @me_cl: me client * @cl: mei client @@ -25,10 +28,16 @@ typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device, * @event_cb: Drivers register this callback to get asynchronous ME * events (e.g. Rx buffer pending) notifications. * @event_context: event callback run context + * @events_mask: Events bit mask requested by driver. * @events: Events bitmask sent to the driver. + * + * @do_match: wheather device can be matched with a driver + * @is_added: device is already scanned * @priv_data: client private data */ struct mei_cl_device { + struct list_head bus_list; + struct mei_device *bus; struct device dev; struct mei_me_client *me_cl; @@ -38,8 +47,12 @@ struct mei_cl_device { struct work_struct event_work; mei_cl_event_cb_t event_cb; void *event_context; + unsigned long events_mask; unsigned long events; + unsigned int do_match:1; + unsigned int is_added:1; + void *priv_data; }; @@ -65,10 +78,12 @@ ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length); ssize_t mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length); int mei_cl_register_event_cb(struct mei_cl_device *device, + unsigned long event_mask, mei_cl_event_cb_t read_cb, void *context); #define MEI_CL_EVENT_RX 0 #define MEI_CL_EVENT_TX 1 +#define MEI_CL_EVENT_NOTIF 2 void *mei_cl_get_drvdata(const struct mei_cl_device *device); void mei_cl_set_drvdata(struct mei_cl_device *device, void *data); diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index bb270bd03eed..13e1d96935ed 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -21,6 +21,7 @@ #include <linux/regmap.h> #include <linux/regulator/driver.h> #include <linux/extcon.h> +#include <linux/of_gpio.h> #include <linux/usb/phy_companion.h> #define PALMAS_NUM_CLIENTS 3 @@ -551,10 +552,16 @@ struct palmas_usb { int vbus_otg_irq; int vbus_irq; + int gpio_id_irq; + struct gpio_desc *id_gpiod; + unsigned long sw_debounce_jiffies; + struct delayed_work wq_detectid; + enum palmas_usb_state linkstat; int wakeup; bool enable_vbus_detection; bool enable_id_detection; + bool enable_gpio_id_detection; }; #define comparator_to_palmas(x) container_of((x), struct palmas_usb, comparator) diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 819077c32690..81f6e427ba6b 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -67,7 +67,7 @@ struct miscdevice { }; extern int misc_register(struct miscdevice *misc); -extern int misc_deregister(struct miscdevice *misc); +extern void misc_deregister(struct miscdevice *misc); #define MODULE_ALIAS_MISCDEV(minor) \ MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR) \ diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h new file mode 100644 index 000000000000..9bb77d3ed6e0 --- /dev/null +++ b/include/linux/nvmem-consumer.h @@ -0,0 +1,157 @@ +/* + * nvmem framework consumer. + * + * Copyright (C) 2015 Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + * Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef _LINUX_NVMEM_CONSUMER_H +#define _LINUX_NVMEM_CONSUMER_H + +struct device; +struct device_node; +/* consumer cookie */ +struct nvmem_cell; +struct nvmem_device; + +struct nvmem_cell_info { + const char *name; + unsigned int offset; + unsigned int bytes; + unsigned int bit_offset; + unsigned int nbits; +}; + +#if IS_ENABLED(CONFIG_NVMEM) + +/* Cell based interface */ +struct nvmem_cell *nvmem_cell_get(struct device *dev, const char *name); +struct nvmem_cell *devm_nvmem_cell_get(struct device *dev, const char *name); +void nvmem_cell_put(struct nvmem_cell *cell); +void devm_nvmem_cell_put(struct device *dev, struct nvmem_cell *cell); +void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len); +int nvmem_cell_write(struct nvmem_cell *cell, void *buf, size_t len); + +/* direct nvmem device read/write interface */ +struct nvmem_device *nvmem_device_get(struct device *dev, const char *name); +struct nvmem_device *devm_nvmem_device_get(struct device *dev, + const char *name); +void nvmem_device_put(struct nvmem_device *nvmem); +void devm_nvmem_device_put(struct device *dev, struct nvmem_device *nvmem); +int nvmem_device_read(struct nvmem_device *nvmem, unsigned int offset, + size_t bytes, void *buf); +int nvmem_device_write(struct nvmem_device *nvmem, unsigned int offset, + size_t bytes, void *buf); +ssize_t nvmem_device_cell_read(struct nvmem_device *nvmem, + struct nvmem_cell_info *info, void *buf); +int nvmem_device_cell_write(struct nvmem_device *nvmem, + struct nvmem_cell_info *info, void *buf); + +#else + +static inline struct nvmem_cell *nvmem_cell_get(struct device *dev, + const char *name) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct nvmem_cell *devm_nvmem_cell_get(struct device *dev, + const char *name) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void devm_nvmem_cell_put(struct device *dev, + struct nvmem_cell *cell) +{ + +} +static inline void nvmem_cell_put(struct nvmem_cell *cell) +{ +} + +static inline char *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) +{ + return ERR_PTR(-ENOSYS); +} + +static inline int nvmem_cell_write(struct nvmem_cell *cell, + const char *buf, size_t len) +{ + return -ENOSYS; +} + +static inline struct nvmem_device *nvmem_device_get(struct device *dev, + const char *name) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct nvmem_device *devm_nvmem_device_get(struct device *dev, + const char *name) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void nvmem_device_put(struct nvmem_device *nvmem) +{ +} + +static inline void devm_nvmem_device_put(struct device *dev, + struct nvmem_device *nvmem) +{ +} + +static inline ssize_t nvmem_device_cell_read(struct nvmem_device *nvmem, + struct nvmem_cell_info *info, + void *buf) +{ + return -ENOSYS; +} + +static inline int nvmem_device_cell_write(struct nvmem_device *nvmem, + struct nvmem_cell_info *info, + void *buf) +{ + return -ENOSYS; +} + +static inline int nvmem_device_read(struct nvmem_device *nvmem, + unsigned int offset, size_t bytes, + void *buf) +{ + return -ENOSYS; +} + +static inline int nvmem_device_write(struct nvmem_device *nvmem, + unsigned int offset, size_t bytes, + void *buf) +{ + return -ENOSYS; +} +#endif /* CONFIG_NVMEM */ + +#if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF) +struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, + const char *name); +struct nvmem_device *of_nvmem_device_get(struct device_node *np, + const char *name); +#else +static inline struct nvmem_cell *of_nvmem_cell_get(struct device_node *np, + const char *name) +{ + return ERR_PTR(-ENOSYS); +} + +static inline struct nvmem_device *of_nvmem_device_get(struct device_node *np, + const char *name) +{ + return ERR_PTR(-ENOSYS); +} +#endif /* CONFIG_NVMEM && CONFIG_OF */ + +#endif /* ifndef _LINUX_NVMEM_CONSUMER_H */ diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h new file mode 100644 index 000000000000..0b68caff1b3c --- /dev/null +++ b/include/linux/nvmem-provider.h @@ -0,0 +1,47 @@ +/* + * nvmem framework provider. + * + * Copyright (C) 2015 Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + * Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef _LINUX_NVMEM_PROVIDER_H +#define _LINUX_NVMEM_PROVIDER_H + +struct nvmem_device; +struct nvmem_cell_info; + +struct nvmem_config { + struct device *dev; + const char *name; + int id; + struct module *owner; + const struct nvmem_cell_info *cells; + int ncells; + bool read_only; +}; + +#if IS_ENABLED(CONFIG_NVMEM) + +struct nvmem_device *nvmem_register(const struct nvmem_config *cfg); +int nvmem_unregister(struct nvmem_device *nvmem); + +#else + +static inline struct nvmem_device *nvmem_register(const struct nvmem_config *c) +{ + return ERR_PTR(-ENOSYS); +} + +static inline int nvmem_unregister(struct nvmem_device *nvmem) +{ + return -ENOSYS; +} + +#endif /* CONFIG_NVMEM */ + +#endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index c78dcfeaf25f..d4217eff489f 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -86,7 +86,6 @@ struct st_proto_s { extern long st_register(struct st_proto_s *); extern long st_unregister(struct st_proto_s *); -extern struct ti_st_plat_data *dt_pdata; /* * header information used by st_core.c |