Merge tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here is the big char/misc driver update for 4.14-rc1.

  Lots of different stuff in here, it's been an active development cycle
  for some reason. Highlights are:

   - updated binder driver, this brings binder up to date with what
     shipped in the Android O release, plus some more changes that
     happened since then that are in the Android development trees.

   - coresight updates and fixes

   - mux driver file renames to be a bit "nicer"

   - intel_th driver updates

   - normal set of hyper-v updates and changes

   - small fpga subsystem and driver updates

   - lots of const code changes all over the driver trees

   - extcon driver updates

   - fmc driver subsystem upadates

   - w1 subsystem minor reworks and new features and drivers added

   - spmi driver updates

  Plus a smattering of other minor driver updates and fixes.

  All of these have been in linux-next with no reported issues for a
  while"

* tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (244 commits)
  ANDROID: binder: don't queue async transactions to thread.
  ANDROID: binder: don't enqueue death notifications to thread todo.
  ANDROID: binder: Don't BUG_ON(!spin_is_locked()).
  ANDROID: binder: Add BINDER_GET_NODE_DEBUG_INFO ioctl
  ANDROID: binder: push new transactions to waiting threads.
  ANDROID: binder: remove proc waitqueue
  android: binder: Add page usage in binder stats
  android: binder: fixup crash introduced by moving buffer hdr
  drivers: w1: add hwmon temp support for w1_therm
  drivers: w1: refactor w1_slave_show to make the temp reading functionality separate
  drivers: w1: add hwmon support structures
  eeprom: idt_89hpesx: Support both ACPI and OF probing
  mcb: Fix an error handling path in 'chameleon_parse_cells()'
  MCB: add support for SC31 to mcb-lpc
  mux: make device_type const
  char: virtio: constify attribute_group structures.
  Documentation/ABI: document the nvmem sysfs files
  lkdtm: fix spelling mistake: "incremeted" -> "incremented"
  perf: cs-etm: Fix ETMv4 CONFIGR entry in perf.data file
  nvmem: include linux/err.h from header
  ...

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