diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bitrev.h | 19 | ||||
| -rw-r--r-- | include/linux/coresight-pmu.h | 6 | ||||
| -rw-r--r-- | include/linux/eeprom_93xx46.h | 3 | ||||
| -rw-r--r-- | include/linux/extcon.h | 130 | ||||
| -rw-r--r-- | include/linux/fmc.h | 39 | ||||
| -rw-r--r-- | include/linux/fpga/fpga-mgr.h | 4 | ||||
| -rw-r--r-- | include/linux/fs.h | 10 | ||||
| -rw-r--r-- | include/linux/hyperv.h | 67 | ||||
| -rw-r--r-- | include/linux/mfd/cros_ec_commands.h | 75 | ||||
| -rw-r--r-- | include/linux/mfd/ds1wm.h | 29 | ||||
| -rw-r--r-- | include/linux/mux/consumer.h | 2 | ||||
| -rw-r--r-- | include/linux/nvmem-consumer.h | 10 | ||||
| -rw-r--r-- | include/linux/w1.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/android/binder.h | 16 |
14 files changed, 258 insertions, 156 deletions
diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h index fb790b8449c1..b97be27e5a85 100644 --- a/include/linux/bitrev.h +++ b/include/linux/bitrev.h @@ -29,6 +29,8 @@ static inline u32 __bitrev32(u32 x) #endif /* CONFIG_HAVE_ARCH_BITREVERSE */ +#define __bitrev8x4(x) (__bitrev32(swab32(x))) + #define __constant_bitrev32(x) \ ({ \ u32 __x = x; \ @@ -50,6 +52,15 @@ static inline u32 __bitrev32(u32 x) __x; \ }) +#define __constant_bitrev8x4(x) \ +({ \ + u32 __x = x; \ + __x = ((__x & (u32)0xF0F0F0F0UL) >> 4) | ((__x & (u32)0x0F0F0F0FUL) << 4); \ + __x = ((__x & (u32)0xCCCCCCCCUL) >> 2) | ((__x & (u32)0x33333333UL) << 2); \ + __x = ((__x & (u32)0xAAAAAAAAUL) >> 1) | ((__x & (u32)0x55555555UL) << 1); \ + __x; \ +}) + #define __constant_bitrev8(x) \ ({ \ u8 __x = x; \ @@ -75,6 +86,14 @@ static inline u32 __bitrev32(u32 x) __bitrev16(__x); \ }) +#define bitrev8x4(x) \ +({ \ + u32 __x = x; \ + __builtin_constant_p(__x) ? \ + __constant_bitrev8x4(__x) : \ + __bitrev8x4(__x); \ + }) + #define bitrev8(x) \ ({ \ u8 __x = x; \ diff --git a/include/linux/coresight-pmu.h b/include/linux/coresight-pmu.h index 7d410260661b..edfeaba95429 100644 --- a/include/linux/coresight-pmu.h +++ b/include/linux/coresight-pmu.h @@ -24,6 +24,12 @@ /* ETMv3.5/PTM's ETMCR config bit */ #define ETM_OPT_CYCACC 12 #define ETM_OPT_TS 28 +#define ETM_OPT_RETSTK 29 + +/* ETMv4 CONFIGR programming bits for the ETM OPTs */ +#define ETM4_CFG_BIT_CYCACC 4 +#define ETM4_CFG_BIT_TS 11 +#define ETM4_CFG_BIT_RETSTK 12 static inline int coresight_get_trace_id(int cpu) { diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h index 885f587a3555..915898759280 100644 --- a/include/linux/eeprom_93xx46.h +++ b/include/linux/eeprom_93xx46.h @@ -2,8 +2,7 @@ * Module: eeprom_93xx46 * platform description for 93xx46 EEPROMs. */ - -struct gpio_desc; +#include <linux/gpio/consumer.h> struct eeprom_93xx46_platform_data { unsigned char flags; diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 7e206a9f88db..744d60ca80c3 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -1,5 +1,5 @@ /* - * External connector (extcon) class driver + * External Connector (extcon) framework * * Copyright (C) 2015 Samsung Electronics * Author: Chanwoo Choi <cw00.choi@samsung.com> @@ -20,8 +20,7 @@ * 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_EXTCON_H__ #define __LINUX_EXTCON_H__ @@ -93,7 +92,7 @@ #define EXTCON_NUM 63 /* - * Define the property of supported external connectors. + * Define the properties of supported external connectors. * * When adding the new extcon property, they *must* have * the type/value/default information. Also, you *have to* @@ -176,44 +175,42 @@ struct extcon_dev; #if IS_ENABLED(CONFIG_EXTCON) -/* - * Following APIs are for notifiers or configurations. - * Notifiers are the external port and connection devices. - */ +/* Following APIs register/unregister the extcon device. */ extern int extcon_dev_register(struct extcon_dev *edev); extern void extcon_dev_unregister(struct extcon_dev *edev); extern int devm_extcon_dev_register(struct device *dev, - struct extcon_dev *edev); + struct extcon_dev *edev); extern void devm_extcon_dev_unregister(struct device *dev, - struct extcon_dev *edev); -extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name); + struct extcon_dev *edev); -/* - * Following APIs control the memory of extcon device. - */ +/* Following APIs allocate/free the memory of the extcon device. */ extern struct extcon_dev *extcon_dev_allocate(const unsigned int *cable); extern void extcon_dev_free(struct extcon_dev *edev); extern struct extcon_dev *devm_extcon_dev_allocate(struct device *dev, - const unsigned int *cable); + const unsigned int *cable); extern void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev); +/* Synchronize the state and property value for each external connector. */ +extern int extcon_sync(struct extcon_dev *edev, unsigned int id); + /* - * get/set_state access each bit of the 32b encoded state value. - * They are used to access the status of each cable based on the cable id. + * Following APIs get/set the connected state of each external connector. + * The 'id' argument indicates the defined external connector. */ extern int extcon_get_state(struct extcon_dev *edev, unsigned int id); extern int extcon_set_state(struct extcon_dev *edev, unsigned int id, - bool cable_state); + bool state); extern int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id, - bool cable_state); -/* - * Synchronize the state and property data for a specific external connector. - */ -extern int extcon_sync(struct extcon_dev *edev, unsigned int id); + bool state); /* - * get/set_property access the property value of each external connector. - * They are used to access the property of each cable based on the property id. + * Following APIs get/set the property of each external connector. + * The 'id' argument indicates the defined external connector + * and the 'prop' indicates the extcon property. + * + * And extcon_get/set_property_capability() set the capability of the property + * for each external connector. They are used to set the capability of the + * property of each external connector based on the id and property. */ extern int extcon_get_property(struct extcon_dev *edev, unsigned int id, unsigned int prop, @@ -224,28 +221,24 @@ extern int extcon_set_property(struct extcon_dev *edev, unsigned int id, extern int extcon_set_property_sync(struct extcon_dev *edev, unsigned int id, unsigned int prop, union extcon_property_value prop_val); - -/* - * get/set_property_capability set the capability of the property for each - * external connector. They are used to set the capability of the property - * of each external connector based on the id and property. - */ extern int extcon_get_property_capability(struct extcon_dev *edev, unsigned int id, unsigned int prop); extern int extcon_set_property_capability(struct extcon_dev *edev, unsigned int id, unsigned int prop); /* - * Following APIs are to monitor the status change of the external connectors. + * Following APIs register the notifier block in order to detect + * the change of both state and property value for each external connector. + * * extcon_register_notifier(*edev, id, *nb) : Register a notifier block * for specific external connector of the extcon. * extcon_register_notifier_all(*edev, *nb) : Register a notifier block * for all supported external connectors of the extcon. */ extern int extcon_register_notifier(struct extcon_dev *edev, unsigned int id, - struct notifier_block *nb); + struct notifier_block *nb); extern int extcon_unregister_notifier(struct extcon_dev *edev, unsigned int id, - struct notifier_block *nb); + struct notifier_block *nb); extern int devm_extcon_register_notifier(struct device *dev, struct extcon_dev *edev, unsigned int id, struct notifier_block *nb); @@ -265,16 +258,15 @@ extern void devm_extcon_unregister_notifier_all(struct device *dev, struct notifier_block *nb); /* - * Following API get the extcon device from devicetree. - * This function use phandle of devicetree to get extcon device directly. + * Following APIs get the extcon_dev from devicetree or by through extcon name. */ +extern struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name); extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index); -/* Following API to get information of extcon device */ +/* Following API get the name of extcon device. */ extern const char *extcon_get_edev_name(struct extcon_dev *edev); - #else /* CONFIG_EXTCON */ static inline int extcon_dev_register(struct extcon_dev *edev) { @@ -284,13 +276,13 @@ static inline int extcon_dev_register(struct extcon_dev *edev) static inline void extcon_dev_unregister(struct extcon_dev *edev) { } static inline int devm_extcon_dev_register(struct device *dev, - struct extcon_dev *edev) + struct extcon_dev *edev) { return -EINVAL; } static inline void devm_extcon_dev_unregister(struct device *dev, - struct extcon_dev *edev) { } + struct extcon_dev *edev) { } static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable) { @@ -300,7 +292,7 @@ static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable) static inline void extcon_dev_free(struct extcon_dev *edev) { } static inline struct extcon_dev *devm_extcon_dev_allocate(struct device *dev, - const unsigned int *cable) + const unsigned int *cable) { return ERR_PTR(-ENOSYS); } @@ -314,13 +306,13 @@ static inline int extcon_get_state(struct extcon_dev *edev, unsigned int id) } static inline int extcon_set_state(struct extcon_dev *edev, unsigned int id, - bool cable_state) + bool state) { return 0; } static inline int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id, - bool cable_state) + bool state) { return 0; } @@ -331,52 +323,45 @@ static inline int extcon_sync(struct extcon_dev *edev, unsigned int id) } static inline int extcon_get_property(struct extcon_dev *edev, unsigned int id, - unsigned int prop, - union extcon_property_value *prop_val) + unsigned int prop, + union extcon_property_value *prop_val) { return 0; } static inline int extcon_set_property(struct extcon_dev *edev, unsigned int id, - unsigned int prop, - union extcon_property_value prop_val) + unsigned int prop, + union extcon_property_value prop_val) { return 0; } static inline int extcon_set_property_sync(struct extcon_dev *edev, - unsigned int id, unsigned int prop, - union extcon_property_value prop_val) + unsigned int id, unsigned int prop, + union extcon_property_value prop_val) { return 0; } static inline int extcon_get_property_capability(struct extcon_dev *edev, - unsigned int id, unsigned int prop) + unsigned int id, unsigned int prop) { return 0; } static inline int extcon_set_property_capability(struct extcon_dev *edev, - unsigned int id, unsigned int prop) + unsigned int id, unsigned int prop) { return 0; } -static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name) -{ - return NULL; -} - static inline int extcon_register_notifier(struct extcon_dev *edev, - unsigned int id, - struct notifier_block *nb) + unsigned int id, struct notifier_block *nb) { return 0; } static inline int extcon_unregister_notifier(struct extcon_dev *edev, - unsigned int id, - struct notifier_block *nb) + unsigned int id, struct notifier_block *nb) { return 0; } @@ -392,8 +377,13 @@ static inline void devm_extcon_unregister_notifier(struct device *dev, struct extcon_dev *edev, unsigned int id, struct notifier_block *nb) { } +static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name) +{ + return ERR_PTR(-ENODEV); +} + static inline struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, - int index) + int index) { return ERR_PTR(-ENODEV); } @@ -411,26 +401,14 @@ struct extcon_specific_cable_nb { }; static inline int extcon_register_interest(struct extcon_specific_cable_nb *obj, - const char *extcon_name, const char *cable_name, - struct notifier_block *nb) + const char *extcon_name, const char *cable_name, + struct notifier_block *nb) { return -EINVAL; } -static inline int extcon_unregister_interest(struct extcon_specific_cable_nb - *obj) +static inline int extcon_unregister_interest(struct extcon_specific_cable_nb *obj) { return -EINVAL; } - -static inline int extcon_get_cable_state_(struct extcon_dev *edev, unsigned int id) -{ - return extcon_get_state(edev, id); -} - -static inline int extcon_set_cable_state_(struct extcon_dev *edev, unsigned int id, - bool cable_state) -{ - return extcon_set_state_sync(edev, id, cable_state); -} #endif /* __LINUX_EXTCON_H__ */ diff --git a/include/linux/fmc.h b/include/linux/fmc.h index a5f0aa5c2a8d..3dc8a1b2db7b 100644 --- a/include/linux/fmc.h +++ b/include/linux/fmc.h @@ -132,6 +132,8 @@ struct fmc_operations { uint32_t (*read32)(struct fmc_device *fmc, int offset); void (*write32)(struct fmc_device *fmc, uint32_t value, int offset); int (*validate)(struct fmc_device *fmc, struct fmc_driver *drv); + int (*reprogram_raw)(struct fmc_device *f, struct fmc_driver *d, + void *gw, unsigned long len); int (*reprogram)(struct fmc_device *f, struct fmc_driver *d, char *gw); int (*irq_request)(struct fmc_device *fmc, irq_handler_t h, char *name, int flags); @@ -144,6 +146,8 @@ struct fmc_operations { }; /* Prefer this helper rather than calling of fmc->reprogram directly */ +int fmc_reprogram_raw(struct fmc_device *fmc, struct fmc_driver *d, + void *gw, unsigned long len, int sdb_entry); extern int fmc_reprogram(struct fmc_device *f, struct fmc_driver *d, char *gw, int sdb_entry); @@ -180,6 +184,9 @@ struct fmc_device { uint32_t device_id; /* Filled by the device */ char *mezzanine_name; /* Defaults to ``fmc'' */ void *mezzanine_data; + + struct dentry *dbg_dir; + struct dentry *dbg_sdb_dump; }; #define to_fmc_device(x) container_of((x), struct fmc_device, dev) @@ -217,14 +224,23 @@ static inline void fmc_set_drvdata(struct fmc_device *fmc, void *data) dev_set_drvdata(&fmc->dev, data); } -/* The 4 access points */ +struct fmc_gateware { + void *bitstream; + unsigned long len; +}; + +/* The 5 access points */ extern int fmc_driver_register(struct fmc_driver *drv); extern void fmc_driver_unregister(struct fmc_driver *drv); extern int fmc_device_register(struct fmc_device *tdev); +extern int fmc_device_register_gw(struct fmc_device *tdev, + struct fmc_gateware *gw); extern void fmc_device_unregister(struct fmc_device *tdev); -/* Two more for device sets, all driven by the same FPGA */ +/* Three more for device sets, all driven by the same FPGA */ extern int fmc_device_register_n(struct fmc_device **devs, int n); +extern int fmc_device_register_n_gw(struct fmc_device **devs, int n, + struct fmc_gateware *gw); extern void fmc_device_unregister_n(struct fmc_device **devs, int n); /* Internal cross-calls between files; not exported to other modules */ @@ -232,6 +248,23 @@ extern int fmc_match(struct device *dev, struct device_driver *drv); extern int fmc_fill_id_info(struct fmc_device *fmc); extern void fmc_free_id_info(struct fmc_device *fmc); extern void fmc_dump_eeprom(const struct fmc_device *fmc); -extern void fmc_dump_sdb(const struct fmc_device *fmc); + +/* helpers for FMC operations */ +extern int fmc_irq_request(struct fmc_device *fmc, irq_handler_t h, + char *name, int flags); +extern void fmc_irq_free(struct fmc_device *fmc); +extern void fmc_irq_ack(struct fmc_device *fmc); +extern int fmc_validate(struct fmc_device *fmc, struct fmc_driver *drv); +extern int fmc_gpio_config(struct fmc_device *fmc, struct fmc_gpio *gpio, + int ngpio); +extern int fmc_read_ee(struct fmc_device *fmc, int pos, void *d, int l); +extern int fmc_write_ee(struct fmc_device *fmc, int pos, const void *d, int l); + +/* helpers for FMC operations */ +extern int fmc_irq_request(struct fmc_device *fmc, irq_handler_t h, + char *name, int flags); +extern void fmc_irq_free(struct fmc_device *fmc); +extern void fmc_irq_ack(struct fmc_device *fmc); +extern int fmc_validate(struct fmc_device *fmc, struct fmc_driver *drv); #endif /* __LINUX_FMC_H__ */ diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h index b4ac24c4411d..bfa14bc023fb 100644 --- a/include/linux/fpga/fpga-mgr.h +++ b/include/linux/fpga/fpga-mgr.h @@ -67,10 +67,14 @@ enum fpga_mgr_states { * FPGA Manager flags * FPGA_MGR_PARTIAL_RECONFIG: do partial reconfiguration if supported * FPGA_MGR_EXTERNAL_CONFIG: FPGA has been configured prior to Linux booting + * FPGA_MGR_BITSTREAM_LSB_FIRST: SPI bitstream bit order is LSB first + * FPGA_MGR_COMPRESSED_BITSTREAM: FPGA bitstream is compressed */ #define FPGA_MGR_PARTIAL_RECONFIG BIT(0) #define FPGA_MGR_EXTERNAL_CONFIG BIT(1) #define FPGA_MGR_ENCRYPTED_BITSTREAM BIT(2) +#define FPGA_MGR_BITSTREAM_LSB_FIRST BIT(3) +#define FPGA_MGR_COMPRESSED_BITSTREAM BIT(4) /** * struct fpga_image_info - information specific to a FPGA image diff --git a/include/linux/fs.h b/include/linux/fs.h index 2625fc47c7e5..cc2e0f5a8fd1 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2473,9 +2473,13 @@ static inline void bd_unlink_disk_holder(struct block_device *bdev, #endif /* fs/char_dev.c */ -#define CHRDEV_MAJOR_HASH_SIZE 255 +#define CHRDEV_MAJOR_MAX 512 /* Marks the bottom of the first segment of free char majors */ #define CHRDEV_MAJOR_DYN_END 234 +/* Marks the top and bottom of the second segment of free char majors */ +#define CHRDEV_MAJOR_DYN_EXT_START 511 +#define CHRDEV_MAJOR_DYN_EXT_END 384 + extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *); extern int register_chrdev_region(dev_t, unsigned, const char *); extern int __register_chrdev(unsigned int major, unsigned int baseminor, @@ -2502,14 +2506,14 @@ static inline void unregister_chrdev(unsigned int major, const char *name) #define BDEVT_SIZE 10 /* Largest string for MAJ:MIN for blkdev */ #ifdef CONFIG_BLOCK -#define BLKDEV_MAJOR_HASH_SIZE 255 +#define BLKDEV_MAJOR_MAX 512 extern const char *__bdevname(dev_t, char *buffer); extern const char *bdevname(struct block_device *bdev, char *buffer); extern struct block_device *lookup_bdev(const char *); extern void blkdev_show(struct seq_file *,off_t); #else -#define BLKDEV_MAJOR_HASH_SIZE 0 +#define BLKDEV_MAJOR_MAX 0 #endif extern void init_special_inode(struct inode *, umode_t, dev_t); diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index b7d7bbec74e0..07650d0232cc 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -124,10 +124,7 @@ struct hv_ring_buffer_info { spinlock_t ring_lock; u32 ring_datasize; /* < ring_size */ - u32 ring_data_startoffset; - u32 priv_write_index; u32 priv_read_index; - u32 cached_read_index; }; /* @@ -180,19 +177,6 @@ static inline u32 hv_get_bytes_to_write(const struct hv_ring_buffer_info *rbi) return write; } -static inline u32 hv_get_cached_bytes_to_write( - const struct hv_ring_buffer_info *rbi) -{ - u32 read_loc, write_loc, dsize, write; - - dsize = rbi->ring_datasize; - read_loc = rbi->cached_read_index; - write_loc = rbi->ring_buffer->write_index; - - write = write_loc >= read_loc ? dsize - (write_loc - read_loc) : - read_loc - write_loc; - return write; -} /* * VMBUS version is 32 bit entity broken up into * two 16 bit quantities: major_number. minor_number. @@ -895,6 +879,8 @@ struct vmbus_channel { */ enum hv_numa_policy affinity_policy; + bool probe_done; + }; static inline bool is_hvsock_channel(const struct vmbus_channel *c) @@ -1474,55 +1460,6 @@ hv_get_ring_buffer(const struct hv_ring_buffer_info *ring_info) } /* - * To optimize the flow management on the send-side, - * when the sender is blocked because of lack of - * sufficient space in the ring buffer, potential the - * consumer of the ring buffer can signal the producer. - * This is controlled by the following parameters: - * - * 1. pending_send_sz: This is the size in bytes that the - * producer is trying to send. - * 2. The feature bit feat_pending_send_sz set to indicate if - * the consumer of the ring will signal when the ring - * state transitions from being full to a state where - * there is room for the producer to send the pending packet. - */ - -static inline void hv_signal_on_read(struct vmbus_channel *channel) -{ - u32 cur_write_sz, cached_write_sz; - u32 pending_sz; - struct hv_ring_buffer_info *rbi = &channel->inbound; - - /* - * Issue a full memory barrier before making the signaling decision. - * Here is the reason for having this barrier: - * If the reading of the pend_sz (in this function) - * were to be reordered and read before we commit the new read - * index (in the calling function) we could - * have a problem. If the host were to set the pending_sz after we - * have sampled pending_sz and go to sleep before we commit the - * read index, we could miss sending the interrupt. Issue a full - * memory barrier to address this. - */ - virt_mb(); - - pending_sz = READ_ONCE(rbi->ring_buffer->pending_send_sz); - /* If the other end is not blocked on write don't bother. */ - if (pending_sz == 0) - return; - - cur_write_sz = hv_get_bytes_to_write(rbi); - - if (cur_write_sz < pending_sz) - return; - - cached_write_sz = hv_get_cached_bytes_to_write(rbi); - if (cached_write_sz < pending_sz) - vmbus_setevent(channel); -} - -/* * Mask off host interrupt callback notifications */ static inline void hv_begin_read(struct hv_ring_buffer_info *rbi) diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 190c8f4afa02..2b16e95b9bb8 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -285,6 +285,11 @@ enum host_event_code { EC_HOST_EVENT_HANG_DETECT = 20, /* Hang detect logic detected a hang and warm rebooted the AP */ EC_HOST_EVENT_HANG_REBOOT = 21, + /* PD MCU triggering host event */ + EC_HOST_EVENT_PD_MCU = 22, + + /* EC desires to change state of host-controlled USB mux */ + EC_HOST_EVENT_USB_MUX = 28, /* * The high bit of the event mask is not used as a host event code. If @@ -2905,6 +2910,76 @@ struct ec_params_usb_pd_control { uint8_t mux; } __packed; +#define PD_CTRL_RESP_ENABLED_COMMS (1 << 0) /* Communication enabled */ +#define PD_CTRL_RESP_ENABLED_CONNECTED (1 << 1) /* Device connected */ +#define PD_CTRL_RESP_ENABLED_PD_CAPABLE (1 << 2) /* Partner is PD capable */ + +struct ec_response_usb_pd_control_v1 { + uint8_t enabled; + uint8_t role; + uint8_t polarity; + char state[32]; +} __packed; + +#define EC_CMD_USB_PD_PORTS 0x102 + +struct ec_response_usb_pd_ports { + uint8_t num_ports; +} __packed; + +#define EC_CMD_USB_PD_POWER_INFO 0x103 + +#define PD_POWER_CHARGING_PORT 0xff +struct ec_params_usb_pd_power_info { + uint8_t port; +} __packed; + +enum usb_chg_type { + USB_CHG_TYPE_NONE, + USB_CHG_TYPE_PD, + USB_CHG_TYPE_C, + USB_CHG_TYPE_PROPRIETARY, + USB_CHG_TYPE_BC12_DCP, + USB_CHG_TYPE_BC12_CDP, + USB_CHG_TYPE_BC12_SDP, + USB_CHG_TYPE_OTHER, + USB_CHG_TYPE_VBUS, + USB_CHG_TYPE_UNKNOWN, +}; + +struct usb_chg_measures { + uint16_t voltage_max; + uint16_t voltage_now; + uint16_t current_max; + uint16_t current_lim; +} __packed; + +struct ec_response_usb_pd_power_info { + uint8_t role; + uint8_t type; + uint8_t dualrole; + uint8_t reserved1; + struct usb_chg_measures meas; + uint32_t max_power; +} __packed; + +/* Get info about USB-C SS muxes */ +#define EC_CMD_USB_PD_MUX_INFO 0x11a + +struct ec_params_usb_pd_mux_info { + uint8_t port; /* USB-C port number */ +} __packed; + +/* Flags representing mux state */ +#define USB_PD_MUX_USB_ENABLED (1 << 0) +#define USB_PD_MUX_DP_ENABLED (1 << 1) +#define USB_PD_MUX_POLARITY_INVERTED (1 << 2) +#define USB_PD_MUX_HPD_IRQ (1 << 3) + +struct ec_response_usb_pd_mux_info { + uint8_t flags; /* USB_PD_MUX_*-encoded USB mux state */ +} __packed; + /*****************************************************************************/ /* * Passthru commands diff --git a/include/linux/mfd/ds1wm.h b/include/linux/mfd/ds1wm.h index 38a372a0e285..2227c6a75d84 100644 --- a/include/linux/mfd/ds1wm.h +++ b/include/linux/mfd/ds1wm.h @@ -1,13 +1,28 @@ -/* MFD cell driver data for the DS1WM driver */ +/* MFD cell driver data for the DS1WM driver + * + * to be defined in the MFD device that is + * using this driver for one of his sub devices + */ struct ds1wm_driver_data { int active_high; int clock_rate; - /* in milliseconds, the amount of time to */ - /* sleep following a reset pulse. Zero */ - /* should work if your bus devices recover*/ - /* time respects the 1-wire spec since the*/ - /* ds1wm implements the precise timings of*/ - /* a reset pulse/presence detect sequence.*/ + /* in milliseconds, the amount of time to + * sleep following a reset pulse. Zero + * should work if your bus devices recover + * time respects the 1-wire spec since the + * ds1wm implements the precise timings of + * a reset pulse/presence detect sequence. + */ unsigned int reset_recover_delay; + + /* Say 1 here for big endian Hardware + * (only relevant with bus-shift > 0 + */ + bool is_hw_big_endian; + + /* left shift of register number to get register address offsett. + * Only 0,1,2 allowed for 8,16 or 32 bit bus width respectively + */ + unsigned int bus_shift; }; diff --git a/include/linux/mux/consumer.h b/include/linux/mux/consumer.h index 5577e1b773c4..ea96d4c82be7 100644 --- a/include/linux/mux/consumer.h +++ b/include/linux/mux/consumer.h @@ -13,6 +13,8 @@ #ifndef _LINUX_MUX_CONSUMER_H #define _LINUX_MUX_CONSUMER_H +#include <linux/compiler.h> + struct device; struct mux_control; diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index c2256d746543..4e85447f7860 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -12,6 +12,9 @@ #ifndef _LINUX_NVMEM_CONSUMER_H #define _LINUX_NVMEM_CONSUMER_H +#include <linux/err.h> +#include <linux/errno.h> + struct device; struct device_node; /* consumer cookie */ @@ -35,6 +38,7 @@ 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); +int nvmem_cell_read_u32(struct device *dev, const char *cell_id, u32 *val); /* direct nvmem device read/write interface */ struct nvmem_device *nvmem_device_get(struct device *dev, const char *name); @@ -85,6 +89,12 @@ static inline int nvmem_cell_write(struct nvmem_cell *cell, return -ENOSYS; } +static inline int nvmem_cell_read_u32(struct device *dev, + const char *cell_id, u32 *val) +{ + return -ENOSYS; +} + static inline struct nvmem_device *nvmem_device_get(struct device *dev, const char *name) { diff --git a/include/linux/w1.h b/include/linux/w1.h index 90cbe7e65059..5b2972946dda 100644 --- a/include/linux/w1.h +++ b/include/linux/w1.h @@ -68,6 +68,7 @@ struct w1_reg_num { * @family: module for device family type * @family_data: pointer for use by the family module * @dev: kernel device identifier + * @hwmon: pointer to hwmon device * */ struct w1_slave { @@ -83,6 +84,7 @@ struct w1_slave { struct w1_family *family; void *family_data; struct device dev; + struct device *hwmon; }; typedef void (*w1_slave_found_callback)(struct w1_master *, u64); @@ -250,11 +252,13 @@ void w1_remove_master_device(struct w1_bus_master *master); * @add_slave: add_slave * @remove_slave: remove_slave * @groups: sysfs group + * @chip_info: pointer to struct hwmon_chip_info */ struct w1_family_ops { int (*add_slave)(struct w1_slave *sl); void (*remove_slave)(struct w1_slave *sl); const struct attribute_group **groups; + const struct hwmon_chip_info *chip_info; }; /** diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index 51f891fb1b18..84a9a0944e13 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -132,6 +132,7 @@ enum { /* struct binder_fd_array_object - object describing an array of fds in a buffer * @hdr: common header structure + * @pad: padding to ensure correct alignment * @num_fds: number of file descriptors in the buffer * @parent: index in offset array to buffer holding the fd array * @parent_offset: start offset of fd array in the buffer @@ -152,6 +153,7 @@ enum { */ struct binder_fd_array_object { struct binder_object_header hdr; + __u32 pad; binder_size_t num_fds; binder_size_t parent; binder_size_t parent_offset; @@ -184,6 +186,19 @@ struct binder_version { #define BINDER_CURRENT_PROTOCOL_VERSION 8 #endif +/* + * Use with BINDER_GET_NODE_DEBUG_INFO, driver reads ptr, writes to all fields. + * Set ptr to NULL for the first call to get the info for the first node, and + * then repeat the call passing the previously returned value to get the next + * nodes. ptr will be 0 when there are no more nodes. + */ +struct binder_node_debug_info { + binder_uintptr_t ptr; + binder_uintptr_t cookie; + __u32 has_strong_ref; + __u32 has_weak_ref; +}; + #define BINDER_WRITE_READ _IOWR('b', 1, struct binder_write_read) #define BINDER_SET_IDLE_TIMEOUT _IOW('b', 3, __s64) #define BINDER_SET_MAX_THREADS _IOW('b', 5, __u32) @@ -191,6 +206,7 @@ struct binder_version { #define BINDER_SET_CONTEXT_MGR _IOW('b', 7, __s32) #define BINDER_THREAD_EXIT _IOW('b', 8, __s32) #define BINDER_VERSION _IOWR('b', 9, struct binder_version) +#define BINDER_GET_NODE_DEBUG_INFO _IOWR('b', 11, struct binder_node_debug_info) /* * NOTE: Two special error codes you should check for when calling |