diff options
Diffstat (limited to 'include')
135 files changed, 2623 insertions, 1022 deletions
diff --git a/include/asm-generic/fixmap.h b/include/asm-generic/fixmap.h index 1cbb8338edf3..827e4d3bbc7a 100644 --- a/include/asm-generic/fixmap.h +++ b/include/asm-generic/fixmap.h @@ -70,12 +70,12 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr) #endif /* Return a pointer with offset calculated */ -#define __set_fixmap_offset(idx, phys, flags) \ -({ \ - unsigned long addr; \ - __set_fixmap(idx, phys, flags); \ - addr = fix_to_virt(idx) + ((phys) & (PAGE_SIZE - 1)); \ - addr; \ +#define __set_fixmap_offset(idx, phys, flags) \ +({ \ + unsigned long ________addr; \ + __set_fixmap(idx, phys, flags); \ + ________addr = fix_to_virt(idx) + ((phys) & (PAGE_SIZE - 1)); \ + ________addr; \ }) #define set_fixmap_offset(idx, phys) \ diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 40ec1433f05d..8ca627dcea11 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -26,8 +26,12 @@ */ #ifndef ARCH_NR_GPIOS +#if defined(CONFIG_ARCH_NR_GPIO) && CONFIG_ARCH_NR_GPIO > 0 +#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO +#else #define ARCH_NR_GPIOS 512 #endif +#endif /* * "valid" GPIO numbers are nonnegative and may be passed to diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 772c784ba763..8f5a12ab2f2b 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -157,7 +157,7 @@ #define EARLYCON_TABLE() STRUCT_ALIGN(); \ VMLINUX_SYMBOL(__earlycon_table) = .; \ *(__earlycon_table) \ - *(__earlycon_table_end) + VMLINUX_SYMBOL(__earlycon_table_end) = .; #else #define EARLYCON_TABLE() #endif @@ -179,7 +179,6 @@ #define RESERVEDMEM_OF_TABLES() OF_TABLE(CONFIG_OF_RESERVED_MEM, reservedmem) #define CPU_METHOD_OF_TABLES() OF_TABLE(CONFIG_SMP, cpu_method) #define CPUIDLE_METHOD_OF_TABLES() OF_TABLE(CONFIG_CPU_IDLE, cpuidle_method) -#define EARLYCON_OF_TABLES() OF_TABLE(CONFIG_SERIAL_EARLYCON, earlycon) #ifdef CONFIG_ACPI #define ACPI_PROBE_TABLE(name) \ @@ -527,8 +526,7 @@ IRQCHIP_OF_MATCH_TABLE() \ ACPI_PROBE_TABLE(irqchip) \ ACPI_PROBE_TABLE(clksrc) \ - EARLYCON_TABLE() \ - EARLYCON_OF_TABLES() + EARLYCON_TABLE() #define INIT_TEXT \ *(.init.text) \ diff --git a/include/crypto/aead.h b/include/crypto/aead.h index 84d13b11ad7b..957bb8763219 100644 --- a/include/crypto/aead.h +++ b/include/crypto/aead.h @@ -31,10 +31,10 @@ * * For example: authenc(hmac(sha256), cbc(aes)) * - * The example code provided for the asynchronous block cipher operation - * applies here as well. Naturally all *ablkcipher* symbols must be exchanged + * The example code provided for the symmetric key cipher operation + * applies here as well. Naturally all *skcipher* symbols must be exchanged * the *aead* pendants discussed in the following. In addition, for the AEAD - * operation, the aead_request_set_assoc function must be used to set the + * operation, the aead_request_set_ad function must be used to set the * pointer to the associated data memory location before performing the * encryption or decryption operation. In case of an encryption, the associated * data memory is filled during the encryption operation. For decryption, the diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h index 354de15cea6b..c37cc59e9bf2 100644 --- a/include/crypto/akcipher.h +++ b/include/crypto/akcipher.h @@ -114,7 +114,7 @@ struct akcipher_alg { */ /** - * crypto_alloc_akcipher() -- allocate AKCIPHER tfm handle + * crypto_alloc_akcipher() - allocate AKCIPHER tfm handle * @alg_name: is the cra_name / name or cra_driver_name / driver name of the * public key algorithm e.g. "rsa" * @type: specifies the type of the algorithm @@ -171,7 +171,7 @@ static inline struct crypto_akcipher *crypto_akcipher_reqtfm( } /** - * crypto_free_akcipher() -- free AKCIPHER tfm handle + * crypto_free_akcipher() - free AKCIPHER tfm handle * * @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher() */ @@ -181,7 +181,7 @@ static inline void crypto_free_akcipher(struct crypto_akcipher *tfm) } /** - * akcipher_request_alloc() -- allocates public key request + * akcipher_request_alloc() - allocates public key request * * @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher() * @gfp: allocation flags @@ -201,7 +201,7 @@ static inline struct akcipher_request *akcipher_request_alloc( } /** - * akcipher_request_free() -- zeroize and free public key request + * akcipher_request_free() - zeroize and free public key request * * @req: request to free */ @@ -211,14 +211,14 @@ static inline void akcipher_request_free(struct akcipher_request *req) } /** - * akcipher_request_set_callback() -- Sets an asynchronous callback. + * akcipher_request_set_callback() - Sets an asynchronous callback. * * Callback will be called when an asynchronous operation on a given * request is finished. * * @req: request that the callback will be set for * @flgs: specify for instance if the operation may backlog - * @cmlp: callback which will be called + * @cmpl: callback which will be called * @data: private data used by the caller */ static inline void akcipher_request_set_callback(struct akcipher_request *req, @@ -232,7 +232,7 @@ static inline void akcipher_request_set_callback(struct akcipher_request *req, } /** - * akcipher_request_set_crypt() -- Sets request parameters + * akcipher_request_set_crypt() - Sets request parameters * * Sets parameters required by crypto operation * @@ -255,7 +255,7 @@ static inline void akcipher_request_set_crypt(struct akcipher_request *req, } /** - * crypto_akcipher_maxsize() -- Get len for output buffer + * crypto_akcipher_maxsize() - Get len for output buffer * * Function returns the dest buffer size required for a given key * @@ -271,7 +271,7 @@ static inline int crypto_akcipher_maxsize(struct crypto_akcipher *tfm) } /** - * crypto_akcipher_encrypt() -- Invoke public key encrypt operation + * crypto_akcipher_encrypt() - Invoke public key encrypt operation * * Function invokes the specific public key encrypt operation for a given * public key algorithm @@ -289,7 +289,7 @@ static inline int crypto_akcipher_encrypt(struct akcipher_request *req) } /** - * crypto_akcipher_decrypt() -- Invoke public key decrypt operation + * crypto_akcipher_decrypt() - Invoke public key decrypt operation * * Function invokes the specific public key decrypt operation for a given * public key algorithm @@ -307,7 +307,7 @@ static inline int crypto_akcipher_decrypt(struct akcipher_request *req) } /** - * crypto_akcipher_sign() -- Invoke public key sign operation + * crypto_akcipher_sign() - Invoke public key sign operation * * Function invokes the specific public key sign operation for a given * public key algorithm @@ -325,7 +325,7 @@ static inline int crypto_akcipher_sign(struct akcipher_request *req) } /** - * crypto_akcipher_verify() -- Invoke public key verify operation + * crypto_akcipher_verify() - Invoke public key verify operation * * Function invokes the specific public key verify operation for a given * public key algorithm @@ -343,7 +343,7 @@ static inline int crypto_akcipher_verify(struct akcipher_request *req) } /** - * crypto_akcipher_set_pub_key() -- Invoke set public key operation + * crypto_akcipher_set_pub_key() - Invoke set public key operation * * Function invokes the algorithm specific set key function, which knows * how to decode and interpret the encoded key @@ -364,7 +364,7 @@ static inline int crypto_akcipher_set_pub_key(struct crypto_akcipher *tfm, } /** - * crypto_akcipher_set_priv_key() -- Invoke set private key operation + * crypto_akcipher_set_priv_key() - Invoke set private key operation * * Function invokes the algorithm specific set key function, which knows * how to decode and interpret the encoded key diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index c9fe145f7dd3..eeafd21afb44 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -15,6 +15,7 @@ #include <linux/crypto.h> #include <linux/list.h> #include <linux/kernel.h> +#include <linux/kthread.h> #include <linux/skbuff.h> struct crypto_aead; @@ -128,6 +129,75 @@ struct ablkcipher_walk { unsigned int blocksize; }; +#define ENGINE_NAME_LEN 30 +/* + * struct crypto_engine - crypto hardware engine + * @name: the engine name + * @idling: the engine is entering idle state + * @busy: request pump is busy + * @running: the engine is on working + * @cur_req_prepared: current request is prepared + * @list: link with the global crypto engine list + * @queue_lock: spinlock to syncronise access to request queue + * @queue: the crypto queue of the engine + * @rt: whether this queue is set to run as a realtime task + * @prepare_crypt_hardware: a request will soon arrive from the queue + * so the subsystem requests the driver to prepare the hardware + * by issuing this call + * @unprepare_crypt_hardware: there are currently no more requests on the + * queue so the subsystem notifies the driver that it may relax the + * hardware by issuing this call + * @prepare_request: do some prepare if need before handle the current request + * @unprepare_request: undo any work done by prepare_message() + * @crypt_one_request: do encryption for current request + * @kworker: thread struct for request pump + * @kworker_task: pointer to task for request pump kworker thread + * @pump_requests: work struct for scheduling work to the request pump + * @priv_data: the engine private data + * @cur_req: the current request which is on processing + */ +struct crypto_engine { + char name[ENGINE_NAME_LEN]; + bool idling; + bool busy; + bool running; + bool cur_req_prepared; + + struct list_head list; + spinlock_t queue_lock; + struct crypto_queue queue; + + bool rt; + + int (*prepare_crypt_hardware)(struct crypto_engine *engine); + int (*unprepare_crypt_hardware)(struct crypto_engine *engine); + + int (*prepare_request)(struct crypto_engine *engine, + struct ablkcipher_request *req); + int (*unprepare_request)(struct crypto_engine *engine, + struct ablkcipher_request *req); + int (*crypt_one_request)(struct crypto_engine *engine, + struct ablkcipher_request *req); + + struct kthread_worker kworker; + struct task_struct *kworker_task; + struct kthread_work pump_requests; + + void *priv_data; + struct ablkcipher_request *cur_req; +}; + +int crypto_transfer_request(struct crypto_engine *engine, + struct ablkcipher_request *req, bool need_pump); +int crypto_transfer_request_to_engine(struct crypto_engine *engine, + struct ablkcipher_request *req); +void crypto_finalize_request(struct crypto_engine *engine, + struct ablkcipher_request *req, int err); +int crypto_engine_start(struct crypto_engine *engine); +int crypto_engine_stop(struct crypto_engine *engine); +struct crypto_engine *crypto_engine_alloc_init(struct device *dev, bool rt); +int crypto_engine_exit(struct crypto_engine *engine); + extern const struct crypto_type crypto_ablkcipher_type; extern const struct crypto_type crypto_blkcipher_type; @@ -184,6 +254,10 @@ int crypto_enqueue_request(struct crypto_queue *queue, struct crypto_async_request *request); struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue); int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm); +static inline unsigned int crypto_queue_len(struct crypto_queue *queue) +{ + return queue->qlen; +} /* These functions require the input/output to be aligned as u32. */ void crypto_inc(u8 *a, unsigned int size); @@ -275,24 +349,6 @@ static inline struct cipher_alg *crypto_cipher_alg(struct crypto_cipher *tfm) return &crypto_cipher_tfm(tfm)->__crt_alg->cra_cipher; } -static inline struct crypto_hash *crypto_spawn_hash(struct crypto_spawn *spawn) -{ - u32 type = CRYPTO_ALG_TYPE_HASH; - u32 mask = CRYPTO_ALG_TYPE_HASH_MASK; - - return __crypto_hash_cast(crypto_spawn_tfm(spawn, type, mask)); -} - -static inline void *crypto_hash_ctx(struct crypto_hash *tfm) -{ - return crypto_tfm_ctx(&tfm->base); -} - -static inline void *crypto_hash_ctx_aligned(struct crypto_hash *tfm) -{ - return crypto_tfm_ctx_aligned(&tfm->base); -} - static inline void blkcipher_walk_init(struct blkcipher_walk *walk, struct scatterlist *dst, struct scatterlist *src, diff --git a/include/crypto/compress.h b/include/crypto/compress.h deleted file mode 100644 index 5b67af834d83..000000000000 --- a/include/crypto/compress.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Compress: Compression algorithms under the cryptographic API. - * - * Copyright 2008 Sony Corporation - * - * 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; version 2 of the License. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program. - * If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _CRYPTO_COMPRESS_H -#define _CRYPTO_COMPRESS_H - -#include <linux/crypto.h> - - -struct comp_request { - const void *next_in; /* next input byte */ - void *next_out; /* next output byte */ - unsigned int avail_in; /* bytes available at next_in */ - unsigned int avail_out; /* bytes available at next_out */ -}; - -enum zlib_comp_params { - ZLIB_COMP_LEVEL = 1, /* e.g. Z_DEFAULT_COMPRESSION */ - ZLIB_COMP_METHOD, /* e.g. Z_DEFLATED */ - ZLIB_COMP_WINDOWBITS, /* e.g. MAX_WBITS */ - ZLIB_COMP_MEMLEVEL, /* e.g. DEF_MEM_LEVEL */ - ZLIB_COMP_STRATEGY, /* e.g. Z_DEFAULT_STRATEGY */ - __ZLIB_COMP_MAX, -}; - -#define ZLIB_COMP_MAX (__ZLIB_COMP_MAX - 1) - - -enum zlib_decomp_params { - ZLIB_DECOMP_WINDOWBITS = 1, /* e.g. DEF_WBITS */ - __ZLIB_DECOMP_MAX, -}; - -#define ZLIB_DECOMP_MAX (__ZLIB_DECOMP_MAX - 1) - - -struct crypto_pcomp { - struct crypto_tfm base; -}; - -struct pcomp_alg { - int (*compress_setup)(struct crypto_pcomp *tfm, const void *params, - unsigned int len); - int (*compress_init)(struct crypto_pcomp *tfm); - int (*compress_update)(struct crypto_pcomp *tfm, - struct comp_request *req); - int (*compress_final)(struct crypto_pcomp *tfm, - struct comp_request *req); - int (*decompress_setup)(struct crypto_pcomp *tfm, const void *params, - unsigned int len); - int (*decompress_init)(struct crypto_pcomp *tfm); - int (*decompress_update)(struct crypto_pcomp *tfm, - struct comp_request *req); - int (*decompress_final)(struct crypto_pcomp *tfm, - struct comp_request *req); - - struct crypto_alg base; -}; - -extern struct crypto_pcomp *crypto_alloc_pcomp(const char *alg_name, u32 type, - u32 mask); - -static inline struct crypto_tfm *crypto_pcomp_tfm(struct crypto_pcomp *tfm) -{ - return &tfm->base; -} - -static inline void crypto_free_pcomp(struct crypto_pcomp *tfm) -{ - crypto_destroy_tfm(tfm, crypto_pcomp_tfm(tfm)); -} - -static inline struct pcomp_alg *__crypto_pcomp_alg(struct crypto_alg *alg) -{ - return container_of(alg, struct pcomp_alg, base); -} - -static inline struct pcomp_alg *crypto_pcomp_alg(struct crypto_pcomp *tfm) -{ - return __crypto_pcomp_alg(crypto_pcomp_tfm(tfm)->__crt_alg); -} - -static inline int crypto_compress_setup(struct crypto_pcomp *tfm, - const void *params, unsigned int len) -{ - return crypto_pcomp_alg(tfm)->compress_setup(tfm, params, len); -} - -static inline int crypto_compress_init(struct crypto_pcomp *tfm) -{ - return crypto_pcomp_alg(tfm)->compress_init(tfm); -} - -static inline int crypto_compress_update(struct crypto_pcomp *tfm, - struct comp_request *req) -{ - return crypto_pcomp_alg(tfm)->compress_update(tfm, req); -} - -static inline int crypto_compress_final(struct crypto_pcomp *tfm, - struct comp_request *req) -{ - return crypto_pcomp_alg(tfm)->compress_final(tfm, req); -} - -static inline int crypto_decompress_setup(struct crypto_pcomp *tfm, - const void *params, unsigned int len) -{ - return crypto_pcomp_alg(tfm)->decompress_setup(tfm, params, len); -} - -static inline int crypto_decompress_init(struct crypto_pcomp *tfm) -{ - return crypto_pcomp_alg(tfm)->decompress_init(tfm); -} - -static inline int crypto_decompress_update(struct crypto_pcomp *tfm, - struct comp_request *req) -{ - return crypto_pcomp_alg(tfm)->decompress_update(tfm, req); -} - -static inline int crypto_decompress_final(struct crypto_pcomp *tfm, - struct comp_request *req) -{ - return crypto_pcomp_alg(tfm)->decompress_final(tfm, req); -} - -#endif /* _CRYPTO_COMPRESS_H */ diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h index 9756c70899d8..d961b2b16f55 100644 --- a/include/crypto/drbg.h +++ b/include/crypto/drbg.h @@ -117,10 +117,6 @@ struct drbg_state { void *priv_data; /* Cipher handle */ bool seeded; /* DRBG fully seeded? */ bool pr; /* Prediction resistance enabled? */ -#ifdef CONFIG_CRYPTO_FIPS - bool fips_primed; /* Continuous test primed? */ - unsigned char *prev; /* FIPS 140-2 continuous test value */ -#endif struct work_struct seed_work; /* asynchronous seeding support */ struct crypto_rng *jent; const struct drbg_state_ops *d_ops; diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 6361892ea737..1969f1416658 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -14,6 +14,7 @@ #define _CRYPTO_HASH_H #include <linux/crypto.h> +#include <linux/string.h> struct crypto_ahash; @@ -259,6 +260,28 @@ static inline void crypto_free_ahash(struct crypto_ahash *tfm) crypto_destroy_tfm(tfm, crypto_ahash_tfm(tfm)); } +/** + * crypto_has_ahash() - Search for the availability of an ahash. + * @alg_name: is the cra_name / name or cra_driver_name / driver name of the + * ahash + * @type: specifies the type of the ahash + * @mask: specifies the mask for the ahash + * + * Return: true when the ahash is known to the kernel crypto API; false + * otherwise + */ +int crypto_has_ahash(const char *alg_name, u32 type, u32 mask); + +static inline const char *crypto_ahash_alg_name(struct crypto_ahash *tfm) +{ + return crypto_tfm_alg_name(crypto_ahash_tfm(tfm)); +} + +static inline const char *crypto_ahash_driver_name(struct crypto_ahash *tfm) +{ + return crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm)); +} + static inline unsigned int crypto_ahash_alignmask( struct crypto_ahash *tfm) { @@ -550,6 +573,12 @@ static inline void ahash_request_free(struct ahash_request *req) kzfree(req); } +static inline void ahash_request_zero(struct ahash_request *req) +{ + memzero_explicit(req, sizeof(*req) + + crypto_ahash_reqsize(crypto_ahash_reqtfm(req))); +} + static inline struct ahash_request *ahash_request_cast( struct crypto_async_request *req) { @@ -657,6 +686,16 @@ static inline void crypto_free_shash(struct crypto_shash *tfm) crypto_destroy_tfm(tfm, crypto_shash_tfm(tfm)); } +static inline const char *crypto_shash_alg_name(struct crypto_shash *tfm) +{ + return crypto_tfm_alg_name(crypto_shash_tfm(tfm)); +} + +static inline const char *crypto_shash_driver_name(struct crypto_shash *tfm) +{ + return crypto_tfm_alg_driver_name(crypto_shash_tfm(tfm)); +} + static inline unsigned int crypto_shash_alignmask( struct crypto_shash *tfm) { @@ -872,4 +911,10 @@ int crypto_shash_final(struct shash_desc *desc, u8 *out); int crypto_shash_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out); +static inline void shash_desc_zero(struct shash_desc *desc) +{ + memzero_explicit(desc, + sizeof(*desc) + crypto_shash_descsize(desc->tfm)); +} + #endif /* _CRYPTO_HASH_H */ diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h index 5554cdd8d6c1..da3864991d4c 100644 --- a/include/crypto/internal/aead.h +++ b/include/crypto/internal/aead.h @@ -80,6 +80,12 @@ static inline u32 aead_request_flags(struct aead_request *req) return req->base.flags; } +static inline struct aead_request *aead_request_cast( + struct crypto_async_request *req) +{ + return container_of(req, struct aead_request, base); +} + static inline void crypto_set_aead_spawn( struct crypto_aead_spawn *spawn, struct crypto_instance *inst) { diff --git a/include/crypto/internal/compress.h b/include/crypto/internal/compress.h deleted file mode 100644 index 178a888d1d93..000000000000 --- a/include/crypto/internal/compress.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Compress: Compression algorithms under the cryptographic API. - * - * Copyright 2008 Sony Corporation - * - * 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; version 2 of the License. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program. - * If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _CRYPTO_INTERNAL_COMPRESS_H -#define _CRYPTO_INTERNAL_COMPRESS_H - -#include <crypto/compress.h> - -extern int crypto_register_pcomp(struct pcomp_alg *alg); -extern int crypto_unregister_pcomp(struct pcomp_alg *alg); - -#endif /* _CRYPTO_INTERNAL_COMPRESS_H */ diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 3b4af1d7c7e9..49dae16f8929 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -57,9 +57,6 @@ int crypto_hash_walk_first(struct ahash_request *req, struct crypto_hash_walk *walk); int crypto_ahash_walk_first(struct ahash_request *req, struct crypto_hash_walk *walk); -int crypto_hash_walk_first_compat(struct hash_desc *hdesc, - struct crypto_hash_walk *walk, - struct scatterlist *sg, unsigned int len); static inline int crypto_ahash_walk_done(struct crypto_hash_walk *walk, int err) diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h index cc2516df0efa..aa730ea7faf8 100644 --- a/include/crypto/public_key.h +++ b/include/crypto/public_key.h @@ -14,30 +14,6 @@ #ifndef _LINUX_PUBLIC_KEY_H #define _LINUX_PUBLIC_KEY_H -#include <linux/mpi.h> -#include <crypto/hash_info.h> - -enum pkey_algo { - PKEY_ALGO_DSA, - PKEY_ALGO_RSA, - PKEY_ALGO__LAST -}; - -extern const char *const pkey_algo_name[PKEY_ALGO__LAST]; -extern const struct public_key_algorithm *pkey_algo[PKEY_ALGO__LAST]; - -/* asymmetric key implementation supports only up to SHA224 */ -#define PKEY_HASH__LAST (HASH_ALGO_SHA224 + 1) - -enum pkey_id_type { - PKEY_ID_PGP, /* OpenPGP generated key ID */ - PKEY_ID_X509, /* X.509 arbitrary subjectKeyIdentifier */ - PKEY_ID_PKCS7, /* Signature in PKCS#7 message */ - PKEY_ID_TYPE__LAST -}; - -extern const char *const pkey_id_type_name[PKEY_ID_TYPE__LAST]; - /* * The use to which an asymmetric key is being put. */ @@ -59,31 +35,10 @@ extern const char *const key_being_used_for[NR__KEY_BEING_USED_FOR]; * part. */ struct public_key { - const struct public_key_algorithm *algo; - u8 capabilities; -#define PKEY_CAN_ENCRYPT 0x01 -#define PKEY_CAN_DECRYPT 0x02 -#define PKEY_CAN_SIGN 0x04 -#define PKEY_CAN_VERIFY 0x08 - enum pkey_algo pkey_algo : 8; - enum pkey_id_type id_type : 8; - union { - MPI mpi[5]; - struct { - MPI p; /* DSA prime */ - MPI q; /* DSA group order */ - MPI g; /* DSA group generator */ - MPI y; /* DSA public-key value = g^x mod p */ - MPI x; /* DSA secret exponent (if present) */ - } dsa; - struct { - MPI n; /* RSA public modulus */ - MPI e; /* RSA public encryption exponent */ - MPI d; /* RSA secret encryption exponent (if present) */ - MPI p; /* RSA secret prime (if present) */ - MPI q; /* RSA secret prime (if present) */ - } rsa; - }; + void *key; + u32 keylen; + const char *id_type; + const char *pkey_algo; }; extern void public_key_destroy(void *payload); @@ -92,23 +47,15 @@ extern void public_key_destroy(void *payload); * Public key cryptography signature data */ struct public_key_signature { + u8 *s; /* Signature */ + u32 s_size; /* Number of bytes in signature */ u8 *digest; - u8 digest_size; /* Number of bytes in digest */ - u8 nr_mpi; /* Occupancy of mpi[] */ - enum pkey_algo pkey_algo : 8; - enum hash_algo pkey_hash_algo : 8; - union { - MPI mpi[2]; - struct { - MPI s; /* m^d mod n */ - } rsa; - struct { - MPI r; - MPI s; - } dsa; - }; + u8 digest_size; /* Number of bytes in digest */ + const char *pkey_algo; + const char *hash_algo; }; +extern struct asymmetric_key_subtype public_key_subtype; struct key; extern int verify_signature(const struct key *key, const struct public_key_signature *sig); @@ -119,4 +66,7 @@ extern struct key *x509_request_asymmetric_key(struct key *keyring, const struct asymmetric_key_id *skid, bool partial); +int public_key_verify_signature(const struct public_key *pkey, + const struct public_key_signature *sig); + #endif /* _LINUX_PUBLIC_KEY_H */ diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index fd8742a40ff3..905490c1da89 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -60,8 +60,7 @@ struct crypto_skcipher { unsigned int ivsize; unsigned int reqsize; - - bool has_setkey; + unsigned int keysize; struct crypto_tfm base; }; @@ -232,6 +231,12 @@ static inline int crypto_has_skcipher(const char *alg_name, u32 type, crypto_skcipher_mask(mask)); } +static inline const char *crypto_skcipher_driver_name( + struct crypto_skcipher *tfm) +{ + return crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm)); +} + /** * crypto_skcipher_ivsize() - obtain IV size * @tfm: cipher handle @@ -309,7 +314,13 @@ static inline int crypto_skcipher_setkey(struct crypto_skcipher *tfm, static inline bool crypto_skcipher_has_setkey(struct crypto_skcipher *tfm) { - return tfm->has_setkey; + return tfm->keysize; +} + +static inline unsigned int crypto_skcipher_default_keysize( + struct crypto_skcipher *tfm) +{ + return tfm->keysize; } /** @@ -440,6 +451,13 @@ static inline void skcipher_request_free(struct skcipher_request *req) kzfree(req); } +static inline void skcipher_request_zero(struct skcipher_request *req) +{ + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + + memzero_explicit(req, sizeof(*req) + crypto_skcipher_reqsize(tfm)); +} + /** * skcipher_request_set_callback() - set asynchronous callback function * @req: request handle diff --git a/include/crypto/xts.h b/include/crypto/xts.h index 72c09eb56437..ede6b97b24cc 100644 --- a/include/crypto/xts.h +++ b/include/crypto/xts.h @@ -2,6 +2,9 @@ #define _CRYPTO_XTS_H #include <crypto/b128ops.h> +#include <linux/crypto.h> +#include <crypto/algapi.h> +#include <linux/fips.h> struct scatterlist; struct blkcipher_desc; @@ -24,4 +27,28 @@ int xts_crypt(struct blkcipher_desc *desc, struct scatterlist *dst, struct scatterlist *src, unsigned int nbytes, struct xts_crypt_req *req); +static inline int xts_check_key(struct crypto_tfm *tfm, + const u8 *key, unsigned int keylen) +{ + u32 *flags = &tfm->crt_flags; + + /* + * key consists of keys of equal size concatenated, therefore + * the length must be even. + */ + if (keylen % 2) { + *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; + } + + /* ensure that the AES and tweak key are not identical */ + if (fips_enabled && + !crypto_memneq(key, key + (keylen / 2), keylen / 2)) { + *flags |= CRYPTO_TFM_RES_WEAK_KEY; + return -EINVAL; + } + + return 0; +} + #endif /* _CRYPTO_XTS_H */ diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 2af97691e878..dec6221e8198 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -403,6 +403,18 @@ static inline int drm_eld_size(const uint8_t *eld) return DRM_ELD_HEADER_BLOCK_SIZE + eld[DRM_ELD_BASELINE_ELD_LEN] * 4; } +/** + * drm_eld_get_conn_type - Get device type hdmi/dp connected + * @eld: pointer to an ELD memory structure + * + * The caller need to use %DRM_ELD_CONN_TYPE_HDMI or %DRM_ELD_CONN_TYPE_DP to + * identify the display type connected. + */ +static inline u8 drm_eld_get_conn_type(const uint8_t *eld) +{ + return eld[DRM_ELD_SAD_COUNT_CONN_TYPE] & DRM_ELD_CONN_TYPE_MASK; +} + struct edid *drm_do_get_edid(struct drm_connector *connector, int (*get_edid_block)(void *data, u8 *buf, unsigned int block, size_t len), diff --git a/include/dt-bindings/iio/adc/fsl-imx25-gcq.h b/include/dt-bindings/iio/adc/fsl-imx25-gcq.h new file mode 100644 index 000000000000..87abdd4a7674 --- /dev/null +++ b/include/dt-bindings/iio/adc/fsl-imx25-gcq.h @@ -0,0 +1,18 @@ +/* + * This header provides constants for configuring the I.MX25 ADC + */ + +#ifndef _DT_BINDINGS_IIO_ADC_FS_IMX25_GCQ_H +#define _DT_BINDINGS_IIO_ADC_FS_IMX25_GCQ_H + +#define MX25_ADC_REFP_YP 0 /* YP voltage reference */ +#define MX25_ADC_REFP_XP 1 /* XP voltage reference */ +#define MX25_ADC_REFP_EXT 2 /* External voltage reference */ +#define MX25_ADC_REFP_INT 3 /* Internal voltage reference */ + +#define MX25_ADC_REFN_XN 0 /* XN ground reference */ +#define MX25_ADC_REFN_YN 1 /* YN ground reference */ +#define MX25_ADC_REFN_NGND 2 /* Internal ground reference */ +#define MX25_ADC_REFN_NGND2 3 /* External ground reference */ + +#endif diff --git a/include/keys/trusted-type.h b/include/keys/trusted-type.h index 42cf2d991bf4..4ea7e55f20b0 100644 --- a/include/keys/trusted-type.h +++ b/include/keys/trusted-type.h @@ -38,7 +38,7 @@ struct trusted_key_options { unsigned char pcrinfo[MAX_PCRINFO_SIZE]; int pcrlock; uint32_t hash; - uint32_t digest_len; + uint32_t policydigest_len; unsigned char policydigest[MAX_DIGEST_SIZE]; uint32_t policyhandle; }; diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index 9006c4e75cf7..3d8dcdd1aeae 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -163,4 +163,13 @@ struct amba_device name##_device = { \ #define module_amba_driver(__amba_drv) \ module_driver(__amba_drv, amba_driver_register, amba_driver_unregister) +/* + * builtin_amba_driver() - Helper macro for drivers that don't do anything + * special in driver initcall. This eliminates a lot of boilerplate. Each + * driver may only use this macro once, and calling it replaces the instance + * device_initcall(). + */ +#define builtin_amba_driver(__amba_drv) \ + builtin_driver(__amba_drv, amba_driver_register) + #endif diff --git a/include/linux/atmel_serial.h b/include/linux/atmel_serial.h index ee696d7e8a43..5a4d664af87a 100644 --- a/include/linux/atmel_serial.h +++ b/include/linux/atmel_serial.h @@ -119,7 +119,8 @@ #define ATMEL_US_BRGR 0x20 /* Baud Rate Generator Register */ #define ATMEL_US_CD GENMASK(15, 0) /* Clock Divider */ -#define ATMEL_US_RTOR 0x24 /* Receiver Time-out Register */ +#define ATMEL_US_RTOR 0x24 /* Receiver Time-out Register for USART */ +#define ATMEL_UA_RTOR 0x28 /* Receiver Time-out Register for UART */ #define ATMEL_US_TO GENMASK(15, 0) /* Time-out Value */ #define ATMEL_US_TTGR 0x28 /* Transmitter Timeguard Register */ diff --git a/include/linux/audit.h b/include/linux/audit.h index b40ed5df5542..e38e3fc13ea8 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -109,6 +109,10 @@ extern int audit_classify_compat_syscall(int abi, unsigned syscall); /* maximized args number that audit_socketcall can process */ #define AUDITSC_ARGS 6 +/* bit values for ->signal->audit_tty */ +#define AUDIT_TTY_ENABLE BIT(0) +#define AUDIT_TTY_LOG_PASSWD BIT(1) + struct filename; extern void audit_log_session_info(struct audit_buffer *ab); diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 7fc9296b5742..15a73d49fd1d 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -244,6 +244,8 @@ void blk_mq_freeze_queue(struct request_queue *q); void blk_mq_unfreeze_queue(struct request_queue *q); void blk_mq_freeze_queue_start(struct request_queue *q); +void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues); + /* * Driver command data is immediately after the request. So subtract request * size to get back to the original request, add request size to get the PDU. diff --git a/include/linux/ccp.h b/include/linux/ccp.h index 7f437036baa4..915af3095b39 100644 --- a/include/linux/ccp.h +++ b/include/linux/ccp.h @@ -33,6 +33,18 @@ struct ccp_cmd; */ int ccp_present(void); +#define CCP_VSIZE 16 +#define CCP_VMASK ((unsigned int)((1 << CCP_VSIZE) - 1)) +#define CCP_VERSION(v, r) ((unsigned int)((v << CCP_VSIZE) \ + | (r & CCP_VMASK))) + +/** + * ccp_version - get the version of the CCP + * + * Returns a positive version number, or zero if no CCP + */ +unsigned int ccp_version(void); + /** * ccp_enqueue_cmd - queue an operation for processing by the CCP * @@ -65,6 +77,11 @@ static inline int ccp_present(void) return -ENODEV; } +static inline unsigned int ccp_version(void) +{ + return 0; +} + static inline int ccp_enqueue_cmd(struct ccp_cmd *cmd) { return -ENODEV; diff --git a/include/linux/configfs.h b/include/linux/configfs.h index f8165c129ccb..485fe5519448 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -96,7 +96,8 @@ struct config_group { struct config_item cg_item; struct list_head cg_children; struct configfs_subsystem *cg_subsys; - struct config_group **default_groups; + struct list_head default_groups; + struct list_head group_entry; }; extern void config_group_init(struct config_group *group); @@ -123,6 +124,12 @@ extern struct config_item *config_group_find_item(struct config_group *, const char *); +static inline void configfs_add_default_group(struct config_group *new_group, + struct config_group *group) +{ + list_add_tail(&new_group->group_entry, &group->default_groups); +} + struct configfs_attribute { const char *ca_name; struct module *ca_owner; @@ -251,6 +258,8 @@ int configfs_register_group(struct config_group *parent_group, struct config_group *group); void configfs_unregister_group(struct config_group *group); +void configfs_remove_default_groups(struct config_group *group); + struct config_group * configfs_register_default_group(struct config_group *parent_group, const char *name, diff --git a/include/linux/coresight-pmu.h b/include/linux/coresight-pmu.h new file mode 100644 index 000000000000..7d410260661b --- /dev/null +++ b/include/linux/coresight-pmu.h @@ -0,0 +1,39 @@ +/* + * Copyright(C) 2015 Linaro Limited. All rights reserved. + * Author: Mathieu Poirier <mathieu.poirier@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * 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. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _LINUX_CORESIGHT_PMU_H +#define _LINUX_CORESIGHT_PMU_H + +#define CORESIGHT_ETM_PMU_NAME "cs_etm" +#define CORESIGHT_ETM_PMU_SEED 0x10 + +/* ETMv3.5/PTM's ETMCR config bit */ +#define ETM_OPT_CYCACC 12 +#define ETM_OPT_TS 28 + +static inline int coresight_get_trace_id(int cpu) +{ + /* + * A trace ID of value 0 is invalid, so let's start at some + * random value that fits in 7 bits and go from there. Since + * the common convention is to have data trace IDs be I(N) + 1, + * set instruction trace IDs as a function of the CPU number. + */ + return (CORESIGHT_ETM_PMU_SEED + (cpu * 2)); +} + +#endif diff --git a/include/linux/coresight.h b/include/linux/coresight.h index a7cabfa23b55..385d62e64abb 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/perf_event.h> #include <linux/sched.h> /* Peripheral id registers (0xFD0-0xFEC) */ @@ -152,7 +153,6 @@ struct coresight_connection { by @coresight_ops. * @dev: The device entity associated to this component. * @refcnt: keep track of what is in use. - * @path_link: link of current component into the path being enabled. * @orphan: true if the component has connections that haven't been linked. * @enable: 'true' if component is currently part of an active path. * @activated: 'true' only if a _sink_ has been activated. A sink can be @@ -168,7 +168,6 @@ struct coresight_device { const struct coresight_ops *ops; struct device dev; atomic_t *refcnt; - struct list_head path_link; bool orphan; bool enable; /* true only if configured as part of a path */ bool activated; /* true only if a sink is part of a path */ @@ -183,12 +182,29 @@ struct coresight_device { /** * struct coresight_ops_sink - basic operations for a sink * Operations available for sinks - * @enable: enables the sink. - * @disable: disables the sink. + * @enable: enables the sink. + * @disable: disables the sink. + * @alloc_buffer: initialises perf's ring buffer for trace collection. + * @free_buffer: release memory allocated in @get_config. + * @set_buffer: initialises buffer mechanic before a trace session. + * @reset_buffer: finalises buffer mechanic after a trace session. + * @update_buffer: update buffer pointers after a trace session. */ struct coresight_ops_sink { - int (*enable)(struct coresight_device *csdev); + int (*enable)(struct coresight_device *csdev, u32 mode); void (*disable)(struct coresight_device *csdev); + void *(*alloc_buffer)(struct coresight_device *csdev, int cpu, + void **pages, int nr_pages, bool overwrite); + void (*free_buffer)(void *config); + int (*set_buffer)(struct coresight_device *csdev, + struct perf_output_handle *handle, + void *sink_config); + unsigned long (*reset_buffer)(struct coresight_device *csdev, + struct perf_output_handle *handle, + void *sink_config, bool *lost); + void (*update_buffer)(struct coresight_device *csdev, + struct perf_output_handle *handle, + void *sink_config); }; /** @@ -205,14 +221,18 @@ struct coresight_ops_link { /** * struct coresight_ops_source - basic operations for a source * Operations available for sources. + * @cpu_id: returns the value of the CPU number this component + * is associated to. * @trace_id: returns the value of the component's trace ID as known - to the HW. + * to the HW. * @enable: enables tracing for a source. * @disable: disables tracing for a source. */ struct coresight_ops_source { + int (*cpu_id)(struct coresight_device *csdev); int (*trace_id)(struct coresight_device *csdev); - int (*enable)(struct coresight_device *csdev); + int (*enable)(struct coresight_device *csdev, + struct perf_event_attr *attr, u32 mode); void (*disable)(struct coresight_device *csdev); }; diff --git a/include/linux/crypto.h b/include/linux/crypto.h index e71cb70a1ac2..99c94899ad0f 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -54,7 +54,6 @@ #define CRYPTO_ALG_TYPE_AHASH 0x0000000a #define CRYPTO_ALG_TYPE_RNG 0x0000000c #define CRYPTO_ALG_TYPE_AKCIPHER 0x0000000d -#define CRYPTO_ALG_TYPE_PCOMPRESS 0x0000000f #define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e #define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000c @@ -137,7 +136,6 @@ struct scatterlist; struct crypto_ablkcipher; struct crypto_async_request; struct crypto_blkcipher; -struct crypto_hash; struct crypto_tfm; struct crypto_type; struct skcipher_givcrypt_request; @@ -187,11 +185,6 @@ struct cipher_desc { void *info; }; -struct hash_desc { - struct crypto_hash *tfm; - u32 flags; -}; - /** * DOC: Block Cipher Algorithm Definitions * @@ -519,18 +512,6 @@ struct cipher_tfm { void (*cit_decrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src); }; -struct hash_tfm { - int (*init)(struct hash_desc *desc); - int (*update)(struct hash_desc *desc, - struct scatterlist *sg, unsigned int nsg); - int (*final)(struct hash_desc *desc, u8 *out); - int (*digest)(struct hash_desc *desc, struct scatterlist *sg, - unsigned int nsg, u8 *out); - int (*setkey)(struct crypto_hash *tfm, const u8 *key, - unsigned int keylen); - unsigned int digestsize; -}; - struct compress_tfm { int (*cot_compress)(struct crypto_tfm *tfm, const u8 *src, unsigned int slen, @@ -543,7 +524,6 @@ struct compress_tfm { #define crt_ablkcipher crt_u.ablkcipher #define crt_blkcipher crt_u.blkcipher #define crt_cipher crt_u.cipher -#define crt_hash crt_u.hash #define crt_compress crt_u.compress struct crypto_tfm { @@ -554,7 +534,6 @@ struct crypto_tfm { struct ablkcipher_tfm ablkcipher; struct blkcipher_tfm blkcipher; struct cipher_tfm cipher; - struct hash_tfm hash; struct compress_tfm compress; } crt_u; @@ -581,10 +560,6 @@ struct crypto_comp { struct crypto_tfm base; }; -struct crypto_hash { - struct crypto_tfm base; -}; - enum { CRYPTOA_UNSPEC, CRYPTOA_ALG, @@ -1577,233 +1552,6 @@ static inline void crypto_cipher_decrypt_one(struct crypto_cipher *tfm, dst, src); } -/** - * DOC: Synchronous Message Digest API - * - * The synchronous message digest API is used with the ciphers of type - * CRYPTO_ALG_TYPE_HASH (listed as type "hash" in /proc/crypto) - */ - -static inline struct crypto_hash *__crypto_hash_cast(struct crypto_tfm *tfm) -{ - return (struct crypto_hash *)tfm; -} - -static inline struct crypto_hash *crypto_hash_cast(struct crypto_tfm *tfm) -{ - BUG_ON((crypto_tfm_alg_type(tfm) ^ CRYPTO_ALG_TYPE_HASH) & - CRYPTO_ALG_TYPE_HASH_MASK); - return __crypto_hash_cast(tfm); -} - -/** - * crypto_alloc_hash() - allocate synchronous message digest handle - * @alg_name: is the cra_name / name or cra_driver_name / driver name of the - * message digest cipher - * @type: specifies the type of the cipher - * @mask: specifies the mask for the cipher - * - * Allocate a cipher handle for a message digest. The returned struct - * crypto_hash is the cipher handle that is required for any subsequent - * API invocation for that message digest. - * - * Return: allocated cipher handle in case of success; IS_ERR() is true in case - * of an error, PTR_ERR() returns the error code. - */ -static inline struct crypto_hash *crypto_alloc_hash(const char *alg_name, - u32 type, u32 mask) -{ - type &= ~CRYPTO_ALG_TYPE_MASK; - mask &= ~CRYPTO_ALG_TYPE_MASK; - type |= CRYPTO_ALG_TYPE_HASH; - mask |= CRYPTO_ALG_TYPE_HASH_MASK; - - return __crypto_hash_cast(crypto_alloc_base(alg_name, type, mask)); -} - -static inline struct crypto_tfm *crypto_hash_tfm(struct crypto_hash *tfm) -{ - return &tfm->base; -} - -/** - * crypto_free_hash() - zeroize and free message digest handle - * @tfm: cipher handle to be freed - */ -static inline void crypto_free_hash(struct crypto_hash *tfm) -{ - crypto_free_tfm(crypto_hash_tfm(tfm)); -} - -/** - * crypto_has_hash() - Search for the availability of a message digest - * @alg_name: is the cra_name / name or cra_driver_name / driver name of the - * message digest cipher - * @type: specifies the type of the cipher - * @mask: specifies the mask for the cipher - * - * Return: true when the message digest cipher is known to the kernel crypto - * API; false otherwise - */ -static inline int crypto_has_hash(const char *alg_name, u32 type, u32 mask) -{ - type &= ~CRYPTO_ALG_TYPE_MASK; - mask &= ~CRYPTO_ALG_TYPE_MASK; - type |= CRYPTO_ALG_TYPE_HASH; - mask |= CRYPTO_ALG_TYPE_HASH_MASK; - - return crypto_has_alg(alg_name, type, mask); -} - -static inline struct hash_tfm *crypto_hash_crt(struct crypto_hash *tfm) -{ - return &crypto_hash_tfm(tfm)->crt_hash; -} - -/** - * crypto_hash_blocksize() - obtain block size for message digest - * @tfm: cipher handle - * - * The block size for the message digest cipher referenced with the cipher - * handle is returned. - * - * Return: block size of cipher - */ -static inline unsigned int crypto_hash_blocksize(struct crypto_hash *tfm) -{ - return crypto_tfm_alg_blocksize(crypto_hash_tfm(tfm)); -} - -static inline unsigned int crypto_hash_alignmask(struct crypto_hash *tfm) -{ - return crypto_tfm_alg_alignmask(crypto_hash_tfm(tfm)); -} - -/** - * crypto_hash_digestsize() - obtain message digest size - * @tfm: cipher handle - * - * The size for the message digest created by the message digest cipher - * referenced with the cipher handle is returned. - * - * Return: message digest size - */ -static inline unsigned int crypto_hash_digestsize(struct crypto_hash *tfm) -{ - return crypto_hash_crt(tfm)->digestsize; -} - -static inline u32 crypto_hash_get_flags(struct crypto_hash *tfm) -{ - return crypto_tfm_get_flags(crypto_hash_tfm(tfm)); -} - -static inline void crypto_hash_set_flags(struct crypto_hash *tfm, u32 flags) -{ - crypto_tfm_set_flags(crypto_hash_tfm(tfm), flags); -} - -static inline void crypto_hash_clear_flags(struct crypto_hash *tfm, u32 flags) -{ - crypto_tfm_clear_flags(crypto_hash_tfm(tfm), flags); -} - -/** - * crypto_hash_init() - (re)initialize message digest handle - * @desc: cipher request handle that to be filled by caller -- - * desc.tfm is filled with the hash cipher handle; - * desc.flags is filled with either CRYPTO_TFM_REQ_MAY_SLEEP or 0. - * - * The call (re-)initializes the message digest referenced by the hash cipher - * request handle. Any potentially existing state created by previous - * operations is discarded. - * - * Return: 0 if the message digest initialization was successful; < 0 if an - * error occurred - */ -static inline int crypto_hash_init(struct hash_desc *desc) -{ - return crypto_hash_crt(desc->tfm)->init(desc); -} - -/** - * crypto_hash_update() - add data to message digest for processing - * @desc: cipher request handle - * @sg: scatter / gather list pointing to the data to be added to the message - * digest - * @nbytes: number of bytes to be processed from @sg - * - * Updates the message digest state of the cipher handle pointed to by the - * hash cipher request handle with the input data pointed to by the - * scatter/gather list. - * - * Return: 0 if the message digest update was successful; < 0 if an error - * occurred - */ -static inline int crypto_hash_update(struct hash_desc *desc, - struct scatterlist *sg, - unsigned int nbytes) -{ - return crypto_hash_crt(desc->tfm)->update(desc, sg, nbytes); -} - -/** - * crypto_hash_final() - calculate message digest - * @desc: cipher request handle - * @out: message digest output buffer -- The caller must ensure that the out - * buffer has a sufficient size (e.g. by using the crypto_hash_digestsize - * function). - * - * Finalize the message digest operation and create the message digest - * based on all data added to the cipher handle. The message digest is placed - * into the output buffer. - * - * Return: 0 if the message digest creation was successful; < 0 if an error - * occurred - */ -static inline int crypto_hash_final(struct hash_desc *desc, u8 *out) -{ - return crypto_hash_crt(desc->tfm)->final(desc, out); -} - -/** - * crypto_hash_digest() - calculate message digest for a buffer - * @desc: see crypto_hash_final() - * @sg: see crypto_hash_update() - * @nbytes: see crypto_hash_update() - * @out: see crypto_hash_final() - * - * This function is a "short-hand" for the function calls of crypto_hash_init, - * crypto_hash_update and crypto_hash_final. The parameters have the same - * meaning as discussed for those separate three functions. - * - * Return: 0 if the message digest creation was successful; < 0 if an error - * occurred - */ -static inline int crypto_hash_digest(struct hash_desc *desc, - struct scatterlist *sg, - unsigned int nbytes, u8 *out) -{ - return crypto_hash_crt(desc->tfm)->digest(desc, sg, nbytes, out); -} - -/** - * crypto_hash_setkey() - set key for message digest - * @hash: cipher handle - * @key: buffer holding the key - * @keylen: length of the key in bytes - * - * The caller provided key is set for the message digest cipher. The cipher - * handle must point to a keyed hash in order for this function to succeed. - * - * Return: 0 if the setting of the key was successful; < 0 if an error occurred - */ -static inline int crypto_hash_setkey(struct crypto_hash *hash, - const u8 *key, unsigned int keylen) -{ - return crypto_hash_crt(hash)->setkey(hash, key, keylen); -} - static inline struct crypto_comp *__crypto_comp_cast(struct crypto_tfm *tfm) { return (struct crypto_comp *)tfm; diff --git a/include/linux/davinci_emac.h b/include/linux/davinci_emac.h index 542888504994..05b97144d342 100644 --- a/include/linux/davinci_emac.h +++ b/include/linux/davinci_emac.h @@ -12,7 +12,7 @@ #define _LINUX_DAVINCI_EMAC_H #include <linux/if_ether.h> -#include <linux/memory.h> +#include <linux/nvmem-consumer.h> struct mdio_platform_data { unsigned long bus_freq; @@ -46,5 +46,5 @@ enum { EMAC_VERSION_2, /* DM646x */ }; -void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context); +void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context); #endif diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 19c066dce1da..981e53ab84e8 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -162,6 +162,14 @@ static inline struct dentry *debugfs_create_symlink(const char *name, return ERR_PTR(-ENODEV); } +static inline struct dentry *debugfs_create_automount(const char *name, + struct dentry *parent, + struct vfsmount *(*f)(void *), + void *data) +{ + return ERR_PTR(-ENODEV); +} + static inline void debugfs_remove(struct dentry *dentry) { } diff --git a/include/linux/device.h b/include/linux/device.h index 6d6f1fec092f..2d0e6e541d52 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -958,6 +958,11 @@ static inline void device_lock(struct device *dev) mutex_lock(&dev->mutex); } +static inline int device_lock_interruptible(struct device *dev) +{ + return mutex_lock_interruptible(&dev->mutex); +} + static inline int device_trylock(struct device *dev) { return mutex_trylock(&dev->mutex); diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 16a1cad30c33..017433712833 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -357,8 +357,8 @@ enum dma_slave_buswidth { */ struct dma_slave_config { enum dma_transfer_direction direction; - dma_addr_t src_addr; - dma_addr_t dst_addr; + phys_addr_t src_addr; + phys_addr_t dst_addr; enum dma_slave_buswidth src_addr_width; enum dma_slave_buswidth dst_addr_width; u32 src_maxburst; @@ -401,6 +401,7 @@ enum dma_residue_granularity { * since the enum dma_transfer_direction is not defined as bits for each * type of direction, the dma controller should fill (1 << <TYPE>) and same * should be checked by controller as well + * @max_burst: max burst capability per-transfer * @cmd_pause: true, if pause and thereby resume is supported * @cmd_terminate: true, if terminate cmd is supported * @residue_granularity: granularity of the reported transfer residue @@ -411,6 +412,7 @@ struct dma_slave_caps { u32 src_addr_widths; u32 dst_addr_widths; u32 directions; + u32 max_burst; bool cmd_pause; bool cmd_terminate; enum dma_residue_granularity residue_granularity; @@ -654,6 +656,7 @@ struct dma_filter { * the enum dma_transfer_direction is not defined as bits for * each type of direction, the dma controller should fill (1 << * <TYPE>) and same should be checked by controller as well + * @max_burst: max burst capability per-transfer * @residue_granularity: granularity of the transfer residue reported * by tx_status * @device_alloc_chan_resources: allocate resources and return the @@ -712,6 +715,7 @@ struct dma_device { u32 src_addr_widths; u32 dst_addr_widths; u32 directions; + u32 max_burst; bool descriptor_reuse; enum dma_residue_granularity residue_granularity; diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h index 06791811e49d..885f587a3555 100644 --- a/include/linux/eeprom_93xx46.h +++ b/include/linux/eeprom_93xx46.h @@ -3,16 +3,25 @@ * platform description for 93xx46 EEPROMs. */ +struct gpio_desc; + struct eeprom_93xx46_platform_data { unsigned char flags; #define EE_ADDR8 0x01 /* 8 bit addr. cfg */ #define EE_ADDR16 0x02 /* 16 bit addr. cfg */ #define EE_READONLY 0x08 /* forbid writing */ + unsigned int quirks; +/* Single word read transfers only; no sequential read. */ +#define EEPROM_93XX46_QUIRK_SINGLE_WORD_READ (1 << 0) +/* Instructions such as EWEN are (addrlen + 2) in length. */ +#define EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH (1 << 1) + /* * optional hooks to control additional logic * before and after spi transfer. */ void (*prepare)(void *); void (*finish)(void *); + struct gpio_desc *select; }; diff --git a/include/linux/efi.h b/include/linux/efi.h index 47be3ad7d3e5..333d0ca6940f 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -299,7 +299,7 @@ typedef struct { void *open_protocol_information; void *protocols_per_handle; void *locate_handle_buffer; - void *locate_protocol; + efi_status_t (*locate_protocol)(efi_guid_t *, void *, void **); void *install_multiple_protocol_interfaces; void *uninstall_multiple_protocol_interfaces; void *calculate_crc32; @@ -599,6 +599,10 @@ void efi_native_runtime_setup(void); #define EFI_PROPERTIES_TABLE_GUID \ EFI_GUID( 0x880aaca3, 0x4adc, 0x4a04, 0x90, 0x79, 0xb7, 0x47, 0x34, 0x08, 0x25, 0xe5 ) +#define EFI_RNG_PROTOCOL_GUID \ + EFI_GUID(0x3152bca5, 0xeade, 0x433d, \ + 0x86, 0x2e, 0xc0, 0x1c, 0xdc, 0x29, 0x1f, 0x44) + typedef struct { efi_guid_t guid; u64 table; diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index fa05e04c5531..d8414502edb4 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -97,6 +97,12 @@ enum fid_type { FILEID_FAT_WITH_PARENT = 0x72, /* + * 128 bit child FID (struct lu_fid) + * 128 bit parent FID (struct lu_fid) + */ + FILEID_LUSTRE = 0x97, + + /* * Filesystems must not use 0xff file ID. */ FILEID_INVALID = 0xff, diff --git a/include/linux/fence.h b/include/linux/fence.h index bb522011383b..605bd88246a6 100644 --- a/include/linux/fence.h +++ b/include/linux/fence.h @@ -79,6 +79,8 @@ struct fence { unsigned long flags; ktime_t timestamp; int status; + struct list_head child_list; + struct list_head active_list; }; enum fence_flag_bits { diff --git a/include/linux/fs.h b/include/linux/fs.h index ae681002100a..e514f76db04f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2576,7 +2576,22 @@ static inline void i_readcount_inc(struct inode *inode) #endif extern int do_pipe_flags(int *, int); +enum kernel_read_file_id { + READING_FIRMWARE = 1, + READING_MODULE, + READING_KEXEC_IMAGE, + READING_KEXEC_INITRAMFS, + READING_POLICY, + READING_MAX_ID +}; + extern int kernel_read(struct file *, loff_t, char *, unsigned long); +extern int kernel_read_file(struct file *, void **, loff_t *, loff_t, + enum kernel_read_file_id); +extern int kernel_read_file_from_path(char *, void **, loff_t *, loff_t, + enum kernel_read_file_id); +extern int kernel_read_file_from_fd(int, void **, loff_t *, loff_t, + enum kernel_read_file_id); extern ssize_t kernel_write(struct file *, const char *, size_t, loff_t); extern ssize_t __kernel_write(struct file *, const char *, size_t, loff_t *); extern struct file * open_exec(const char *); diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 82fda487453f..bee976f82788 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -1,6 +1,7 @@ #ifndef __LINUX_GPIO_DRIVER_H #define __LINUX_GPIO_DRIVER_H +#include <linux/device.h> #include <linux/types.h> #include <linux/module.h> #include <linux/irq.h> @@ -10,22 +11,21 @@ #include <linux/pinctrl/pinctrl.h> #include <linux/kconfig.h> -struct device; struct gpio_desc; struct of_phandle_args; struct device_node; struct seq_file; +struct gpio_device; #ifdef CONFIG_GPIOLIB /** * struct gpio_chip - abstract a GPIO controller - * @label: for diagnostics + * @label: a functional name for the GPIO device, such as a part + * number or the name of the SoC IP-block implementing it. + * @gpiodev: the internal state holder, opaque struct * @parent: optional parent device providing the GPIOs - * @cdev: class device used by sysfs interface (may be NULL) * @owner: helps prevent removal of modules exporting active GPIOs - * @data: per-instance data assigned by the driver - * @list: links gpio_chips together for traversal * @request: optional hook for chip-specific activation, such as * enabling module power and clock; may sleep * @free: optional hook for chip-specific deactivation, such as @@ -52,7 +52,6 @@ struct seq_file; * get rid of the static GPIO number space in the long run. * @ngpio: the number of GPIOs handled by this controller; the last GPIO * handled is (base + ngpio - 1). - * @desc: array of ngpio descriptors. Private. * @names: if set, must be an array of strings to use as alternative * names for the GPIOs in this chip. Any entry in the array * may be NULL if there is no alias for the GPIO, however the @@ -107,11 +106,9 @@ struct seq_file; */ struct gpio_chip { const char *label; + struct gpio_device *gpiodev; struct device *parent; - struct device *cdev; struct module *owner; - void *data; - struct list_head list; int (*request)(struct gpio_chip *chip, unsigned offset); @@ -141,7 +138,6 @@ struct gpio_chip { struct gpio_chip *chip); int base; u16 ngpio; - struct gpio_desc *desc; const char *const *names; bool can_sleep; bool irq_not_threaded; @@ -184,15 +180,6 @@ struct gpio_chip { int (*of_xlate)(struct gpio_chip *gc, const struct of_phandle_args *gpiospec, u32 *flags); #endif -#ifdef CONFIG_PINCTRL - /* - * If CONFIG_PINCTRL is enabled, then gpio controllers can optionally - * describe the actual pin range which they serve in an SoC. This - * information would be used by pinctrl subsystem to configure - * corresponding pins for gpio usage. - */ - struct list_head pin_ranges; -#endif }; extern const char *gpiochip_is_requested(struct gpio_chip *chip, @@ -205,18 +192,24 @@ static inline int gpiochip_add(struct gpio_chip *chip) return gpiochip_add_data(chip, NULL); } extern void gpiochip_remove(struct gpio_chip *chip); +extern int devm_gpiochip_add_data(struct device *dev, struct gpio_chip *chip, + void *data); +extern void devm_gpiochip_remove(struct device *dev, struct gpio_chip *chip); + extern struct gpio_chip *gpiochip_find(void *data, int (*match)(struct gpio_chip *chip, void *data)); /* lock/unlock as IRQ */ int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset); void gpiochip_unlock_as_irq(struct gpio_chip *chip, unsigned int offset); +bool gpiochip_line_is_irq(struct gpio_chip *chip, unsigned int offset); + +/* Line status inquiry for drivers */ +bool gpiochip_line_is_open_drain(struct gpio_chip *chip, unsigned int offset); +bool gpiochip_line_is_open_source(struct gpio_chip *chip, unsigned int offset); /* get driver data */ -static inline void *gpiochip_get_data(struct gpio_chip *chip) -{ - return chip->data; -} +void *gpiochip_get_data(struct gpio_chip *chip); struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc); diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 753dbad0bf94..aa0fadce9308 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -235,6 +235,7 @@ struct vmbus_channel_offer { #define VMBUS_CHANNEL_LOOPBACK_OFFER 0x100 #define VMBUS_CHANNEL_PARENT_OFFER 0x200 #define VMBUS_CHANNEL_REQUEST_MONITORED_NOTIFICATION 0x400 +#define VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER 0x2000 struct vmpacket_descriptor { u16 type; @@ -391,6 +392,10 @@ enum vmbus_channel_message_type { CHANNELMSG_VERSION_RESPONSE = 15, CHANNELMSG_UNLOAD = 16, CHANNELMSG_UNLOAD_RESPONSE = 17, + CHANNELMSG_18 = 18, + CHANNELMSG_19 = 19, + CHANNELMSG_20 = 20, + CHANNELMSG_TL_CONNECT_REQUEST = 21, CHANNELMSG_COUNT }; @@ -561,6 +566,13 @@ struct vmbus_channel_initiate_contact { u64 monitor_page2; } __packed; +/* Hyper-V socket: guest's connect()-ing to host */ +struct vmbus_channel_tl_connect_request { + struct vmbus_channel_message_header header; + uuid_le guest_endpoint_id; + uuid_le host_service_id; +} __packed; + struct vmbus_channel_version_response { struct vmbus_channel_message_header header; u8 version_supported; @@ -633,6 +645,32 @@ enum hv_signal_policy { HV_SIGNAL_POLICY_EXPLICIT, }; +enum vmbus_device_type { + HV_IDE = 0, + HV_SCSI, + HV_FC, + HV_NIC, + HV_ND, + HV_PCIE, + HV_FB, + HV_KBD, + HV_MOUSE, + HV_KVP, + HV_TS, + HV_HB, + HV_SHUTDOWN, + HV_FCOPY, + HV_BACKUP, + HV_DM, + HV_UNKOWN, +}; + +struct vmbus_device { + u16 dev_type; + uuid_le guid; + bool perf_device; +}; + struct vmbus_channel { /* Unique channel id */ int id; @@ -728,6 +766,12 @@ struct vmbus_channel { void (*sc_creation_callback)(struct vmbus_channel *new_sc); /* + * Channel rescind callback. Some channels (the hvsock ones), need to + * register a callback which is invoked in vmbus_onoffer_rescind(). + */ + void (*chn_rescind_callback)(struct vmbus_channel *channel); + + /* * The spinlock to protect the structure. It is being used to protect * test-and-set access to various attributes of the structure as well * as all sc_list operations. @@ -767,8 +811,30 @@ struct vmbus_channel { * signaling control. */ enum hv_signal_policy signal_policy; + /* + * On the channel send side, many of the VMBUS + * device drivers explicity serialize access to the + * outgoing ring buffer. Give more control to the + * VMBUS device drivers in terms how to serialize + * accesss to the outgoing ring buffer. + * The default behavior will be to aquire the + * ring lock to preserve the current behavior. + */ + bool acquire_ring_lock; + }; +static inline void set_channel_lock_state(struct vmbus_channel *c, bool state) +{ + c->acquire_ring_lock = state; +} + +static inline bool is_hvsock_channel(const struct vmbus_channel *c) +{ + return !!(c->offermsg.offer.chn_flags & + VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER); +} + static inline void set_channel_signal_state(struct vmbus_channel *c, enum hv_signal_policy policy) { @@ -790,6 +856,12 @@ static inline void *get_per_channel_state(struct vmbus_channel *c) return c->per_channel_state; } +static inline void set_channel_pending_send_size(struct vmbus_channel *c, + u32 size) +{ + c->outbound.ring_buffer->pending_send_sz = size; +} + void vmbus_onmessage(void *context); int vmbus_request_offers(void); @@ -801,6 +873,9 @@ int vmbus_request_offers(void); void vmbus_set_sc_create_callback(struct vmbus_channel *primary_channel, void (*sc_cr_cb)(struct vmbus_channel *new_sc)); +void vmbus_set_chn_rescind_callback(struct vmbus_channel *channel, + void (*chn_rescind_cb)(struct vmbus_channel *)); + /* * Retrieve the (sub) channel on which to send an outgoing request. * When a primary channel has multiple sub-channels, we choose a @@ -940,6 +1015,20 @@ extern void vmbus_ontimer(unsigned long data); struct hv_driver { const char *name; + /* + * A hvsock offer, which has a VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER + * channel flag, actually doesn't mean a synthetic device because the + * offer's if_type/if_instance can change for every new hvsock + * connection. + * + * However, to facilitate the notification of new-offer/rescind-offer + * from vmbus driver to hvsock driver, we can handle hvsock offer as + * a special vmbus device, and hence we need the below flag to + * indicate if the driver is the hvsock driver or not: we need to + * specially treat the hvosck offer & driver in vmbus_match(). + */ + bool hvsock; + /* the device type supported by this driver */ uuid_le dev_type; const struct hv_vmbus_device_id *id_table; @@ -959,6 +1048,8 @@ struct hv_device { /* the device instance id of this device */ uuid_le dev_instance; + u16 vendor_id; + u16 device_id; struct device device; @@ -994,6 +1085,8 @@ int __must_check __vmbus_driver_register(struct hv_driver *hv_driver, const char *mod_name); void vmbus_driver_unregister(struct hv_driver *hv_driver); +void vmbus_hvsock_device_unregister(struct vmbus_channel *channel); + 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, @@ -1158,6 +1251,7 @@ u64 hv_do_hypercall(u64 control, void *input, void *output); struct hv_util_service { u8 *recv_buffer; + void *channel; void (*util_cb)(void *); int (*util_init)(struct hv_util_service *); void (*util_deinit)(void); @@ -1242,4 +1336,6 @@ void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid); extern __u32 vmbus_proto_version; +int vmbus_send_tl_connect_request(const uuid_le *shv_guest_servie_id, + const uuid_le *shv_host_servie_id); #endif /* _HYPERV_H */ diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 2fe939c73cd2..6670c3d25c58 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -119,6 +119,8 @@ struct st_sensor_bdu { * @addr: address of the register. * @mask_int1: mask to enable/disable IRQ on INT1 pin. * @mask_int2: mask to enable/disable IRQ on INT2 pin. + * @addr_ihl: address to enable/disable active low on the INT lines. + * @mask_ihl: mask to enable/disable active low on the INT lines. * struct ig1 - represents the Interrupt Generator 1 of sensors. * @en_addr: address of the enable ig1 register. * @en_mask: mask to write the on/off value for enable. @@ -127,6 +129,8 @@ struct st_sensor_data_ready_irq { u8 addr; u8 mask_int1; u8 mask_int2; + u8 addr_ihl; + u8 mask_ihl; struct { u8 en_addr; u8 en_mask; diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index b5894118755f..b2b16772c651 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -180,18 +180,18 @@ struct iio_event_spec { * @address: Driver specific identifier. * @scan_index: Monotonic index to give ordering in scans when read * from a buffer. - * @scan_type: Sign: 's' or 'u' to specify signed or unsigned + * @scan_type: sign: 's' or 'u' to specify signed or unsigned * realbits: Number of valid bits of data - * storage_bits: Realbits + padding + * storagebits: Realbits + padding * shift: Shift right by this before masking out * realbits. - * endianness: little or big endian * repeat: Number of times real/storage bits * repeats. When the repeat element is * more than 1, then the type element in * sysfs will show a repeat value. * Otherwise, the number of repetitions is * omitted. + * endianness: little or big endian * @info_mask_separate: What information is to be exported that is specific to * this channel. * @info_mask_shared_by_type: What information is to be exported that is shared @@ -448,7 +448,7 @@ struct iio_buffer_setup_ops { * @buffer: [DRIVER] any buffer present * @buffer_list: [INTERN] list of all buffers currently attached * @scan_bytes: [INTERN] num bytes captured to be fed to buffer demux - * @mlock: [INTERN] lock used to prevent simultaneous device state + * @mlock: [DRIVER] lock used to prevent simultaneous device state * changes * @available_scan_masks: [DRIVER] optional array of allowed bitmasks * @masklength: [INTERN] the length of the mask established from diff --git a/include/linux/ima.h b/include/linux/ima.h index 120ccc53fcb7..e6516cbbe9bf 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -18,8 +18,9 @@ extern int ima_bprm_check(struct linux_binprm *bprm); extern int ima_file_check(struct file *file, int mask, int opened); extern void ima_file_free(struct file *file); extern int ima_file_mmap(struct file *file, unsigned long prot); -extern int ima_module_check(struct file *file); -extern int ima_fw_from_file(struct file *file, char *buf, size_t size); +extern int ima_read_file(struct file *file, enum kernel_read_file_id id); +extern int ima_post_read_file(struct file *file, void *buf, loff_t size, + enum kernel_read_file_id id); #else static inline int ima_bprm_check(struct linux_binprm *bprm) @@ -42,12 +43,13 @@ static inline int ima_file_mmap(struct file *file, unsigned long prot) return 0; } -static inline int ima_module_check(struct file *file) +static inline int ima_read_file(struct file *file, enum kernel_read_file_id id) { return 0; } -static inline int ima_fw_from_file(struct file *file, char *buf, size_t size) +static inline int ima_post_read_file(struct file *file, void *buf, loff_t size, + enum kernel_read_file_id id) { return 0; } diff --git a/include/linux/input/cyttsp.h b/include/linux/input/cyttsp.h index 5af7c66f1fca..586c8c95dcb0 100644 --- a/include/linux/input/cyttsp.h +++ b/include/linux/input/cyttsp.h @@ -40,19 +40,4 @@ /* Active distance in pixels for a gesture to be reported */ #define CY_ACT_DIST_DFLT 0xF8 /* pixels */ -struct cyttsp_platform_data { - u32 maxx; - u32 maxy; - bool use_hndshk; - u8 act_dist; /* Active distance */ - u8 act_intrvl; /* Active refresh interval; ms */ - u8 tch_tmout; /* Active touch timeout; ms */ - u8 lp_intrvl; /* Low power refresh interval; ms */ - int (*init)(void); - void (*exit)(void); - char *name; - s16 irq_gpio; - u8 *bl_keys; -}; - #endif /* _CYTTSP_H_ */ diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h index ed48594e96d2..2aed04396210 100644 --- a/include/linux/irqdomain.h +++ b/include/linux/irqdomain.h @@ -75,6 +75,7 @@ enum irq_domain_bus_token { DOMAIN_BUS_PLATFORM_MSI, DOMAIN_BUS_NEXUS, DOMAIN_BUS_IPI, + DOMAIN_BUS_FSL_MC_MSI, }; /** diff --git a/include/linux/isdn.h b/include/linux/isdn.h index 1e9a0f2a8626..df97c8444f5d 100644 --- a/include/linux/isdn.h +++ b/include/linux/isdn.h @@ -319,6 +319,7 @@ typedef struct modem_info { int online; /* 1 = B-Channel is up, drop data */ /* 2 = B-Channel is up, deliver d.*/ int dialing; /* Dial in progress or ATA */ + int closing; int rcvsched; /* Receive needs schedule */ int isdn_driver; /* Index to isdn-driver */ int isdn_channel; /* Index to isdn-channel */ diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 65407f6c9120..fd1083c46c61 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -200,7 +200,7 @@ typedef struct journal_block_tag_s __be32 t_blocknr_high; /* most-significant high 32bits. */ } journal_block_tag_t; -/* Tail of descriptor block, for checksumming */ +/* Tail of descriptor or revoke block, for checksumming */ struct jbd2_journal_block_tail { __be32 t_checksum; /* crc32c(uuid+descr_block) */ }; @@ -215,11 +215,6 @@ typedef struct jbd2_journal_revoke_header_s __be32 r_count; /* Count of bytes used in the block */ } jbd2_journal_revoke_header_t; -/* Tail of revoke block, for checksumming */ -struct jbd2_journal_revoke_tail { - __be32 r_checksum; /* crc32c(uuid+revoke_block) */ -}; - /* Definitions for the journal tag flags word: */ #define JBD2_FLAG_ESCAPE 1 /* on-disk block is escaped */ #define JBD2_FLAG_SAME_UUID 2 /* block has same uuid as previous */ @@ -1137,7 +1132,8 @@ static inline void jbd2_unfile_log_bh(struct buffer_head *bh) } /* Log buffer allocation */ -struct buffer_head *jbd2_journal_get_descriptor_buffer(journal_t *journal); +struct buffer_head *jbd2_journal_get_descriptor_buffer(transaction_t *, int); +void jbd2_descriptor_block_csum_set(journal_t *, struct buffer_head *); int jbd2_journal_next_log_block(journal_t *, unsigned long long *); int jbd2_journal_get_log_tail(journal_t *journal, tid_t *tid, unsigned long *block); @@ -1327,10 +1323,8 @@ extern int jbd2_journal_init_revoke_caches(void); extern void jbd2_journal_destroy_revoke(journal_t *); extern int jbd2_journal_revoke (handle_t *, unsigned long long, struct buffer_head *); extern int jbd2_journal_cancel_revoke(handle_t *, struct journal_head *); -extern void jbd2_journal_write_revoke_records(journal_t *journal, - transaction_t *transaction, - struct list_head *log_bufs, - int write_op); +extern void jbd2_journal_write_revoke_records(transaction_t *transaction, + struct list_head *log_bufs); /* Recovery revoke support */ extern int jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t); diff --git a/include/linux/key.h b/include/linux/key.h index 7321ab8ef949..5f5b1129dc92 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -219,6 +219,7 @@ extern struct key *key_alloc(struct key_type *type, #define KEY_ALLOC_QUOTA_OVERRUN 0x0001 /* add to quota, permit even if overrun */ #define KEY_ALLOC_NOT_IN_QUOTA 0x0002 /* not in quota */ #define KEY_ALLOC_TRUSTED 0x0004 /* Key should be flagged as trusted */ +#define KEY_ALLOC_BUILT_IN 0x0008 /* Key is built into kernel */ extern void key_revoke(struct key *key); extern void key_invalidate(struct key *key); diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index 2190419bdf0a..c3c43184a787 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -92,9 +92,9 @@ enum { NVM_ADDRMODE_CHANNEL = 1, /* Plane programming mode for LUN */ - NVM_PLANE_SINGLE = 0, - NVM_PLANE_DOUBLE = 1, - NVM_PLANE_QUAD = 2, + NVM_PLANE_SINGLE = 1, + NVM_PLANE_DOUBLE = 2, + NVM_PLANE_QUAD = 4, /* Status codes */ NVM_RSP_SUCCESS = 0x0, @@ -341,8 +341,8 @@ struct nvm_dev { int lps_per_blk; int *lptbl; - unsigned long total_pages; unsigned long total_blocks; + unsigned long total_secs; int nr_luns; unsigned max_pages_per_blk; diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h index a8828652f794..bd830d590465 100644 --- a/include/linux/livepatch.h +++ b/include/linux/livepatch.h @@ -134,6 +134,15 @@ int klp_unregister_patch(struct klp_patch *); int klp_enable_patch(struct klp_patch *); int klp_disable_patch(struct klp_patch *); +/* Called from the module loader during module coming/going states */ +int klp_module_coming(struct module *mod); +void klp_module_going(struct module *mod); + +#else /* !CONFIG_LIVEPATCH */ + +static inline int klp_module_coming(struct module *mod) { return 0; } +static inline void klp_module_going(struct module *mod) { } + #endif /* CONFIG_LIVEPATCH */ #endif /* _LINUX_LIVEPATCH_H_ */ diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 71969de4058c..cdee11cbcdf1 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -541,25 +541,24 @@ * @inode points to the inode to use as a reference. * The current task must be the one that nominated @inode. * Return 0 if successful. - * @kernel_fw_from_file: - * Load firmware from userspace (not called for built-in firmware). - * @file contains the file structure pointing to the file containing - * the firmware to load. This argument will be NULL if the firmware - * was loaded via the uevent-triggered blob-based interface exposed - * by CONFIG_FW_LOADER_USER_HELPER. - * @buf pointer to buffer containing firmware contents. - * @size length of the firmware contents. - * Return 0 if permission is granted. * @kernel_module_request: * Ability to trigger the kernel to automatically upcall to userspace for * userspace to load a kernel module with the given name. * @kmod_name name of the module requested by the kernel * Return 0 if successful. - * @kernel_module_from_file: - * Load a kernel module from userspace. - * @file contains the file structure pointing to the file containing - * the kernel module to load. If the module is being loaded from a blob, - * this argument will be NULL. + * @kernel_read_file: + * Read a file specified by userspace. + * @file contains the file structure pointing to the file being read + * by the kernel. + * @id kernel read file identifier + * Return 0 if permission is granted. + * @kernel_post_read_file: + * Read a file specified by userspace. + * @file contains the file structure pointing to the file being read + * by the kernel. + * @buf pointer to buffer containing the file contents. + * @size length of the file contents. + * @id kernel read file identifier * Return 0 if permission is granted. * @task_fix_setuid: * Update the module's state after setting one or more of the user @@ -1454,9 +1453,11 @@ union security_list_options { void (*cred_transfer)(struct cred *new, const struct cred *old); int (*kernel_act_as)(struct cred *new, u32 secid); int (*kernel_create_files_as)(struct cred *new, struct inode *inode); - int (*kernel_fw_from_file)(struct file *file, char *buf, size_t size); int (*kernel_module_request)(char *kmod_name); int (*kernel_module_from_file)(struct file *file); + int (*kernel_read_file)(struct file *file, enum kernel_read_file_id id); + int (*kernel_post_read_file)(struct file *file, char *buf, loff_t size, + enum kernel_read_file_id id); int (*task_fix_setuid)(struct cred *new, const struct cred *old, int flags); int (*task_setpgid)(struct task_struct *p, pid_t pgid); @@ -1715,9 +1716,9 @@ struct security_hook_heads { struct list_head cred_transfer; struct list_head kernel_act_as; struct list_head kernel_create_files_as; - struct list_head kernel_fw_from_file; + struct list_head kernel_read_file; + struct list_head kernel_post_read_file; struct list_head kernel_module_request; - struct list_head kernel_module_from_file; struct list_head task_fix_setuid; struct list_head task_setpgid; struct list_head task_getpgid; diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h index 6a392e7a723a..86c9a8b480c5 100644 --- a/include/linux/mbcache.h +++ b/include/linux/mbcache.h @@ -1,55 +1,52 @@ -/* - File: linux/mbcache.h +#ifndef _LINUX_MBCACHE_H +#define _LINUX_MBCACHE_H - (C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org> -*/ -struct mb_cache_entry { - struct list_head e_lru_list; - struct mb_cache *e_cache; - unsigned short e_used; - unsigned short e_queued; - atomic_t e_refcnt; - struct block_device *e_bdev; - sector_t e_block; - struct hlist_bl_node e_block_list; - struct { - struct hlist_bl_node o_list; - unsigned int o_key; - } e_index; - struct hlist_bl_head *e_block_hash_p; - struct hlist_bl_head *e_index_hash_p; -}; +#include <linux/hash.h> +#include <linux/list_bl.h> +#include <linux/list.h> +#include <linux/atomic.h> +#include <linux/fs.h> -struct mb_cache { - struct list_head c_cache_list; - const char *c_name; - atomic_t c_entry_count; - int c_max_entries; - int c_bucket_bits; - struct kmem_cache *c_entry_cache; - struct hlist_bl_head *c_block_hash; - struct hlist_bl_head *c_index_hash; -}; +struct mb_cache; -/* Functions on caches */ +struct mb_cache_entry { + /* List of entries in cache - protected by cache->c_list_lock */ + struct list_head e_list; + /* Hash table list - protected by hash chain bitlock */ + struct hlist_bl_node e_hash_list; + atomic_t e_refcnt; + /* Key in hash - stable during lifetime of the entry */ + u32 e_key; + u32 e_referenced:1; + u32 e_reusable:1; + /* Block number of hashed block - stable during lifetime of the entry */ + sector_t e_block; +}; -struct mb_cache *mb_cache_create(const char *, int); -void mb_cache_shrink(struct block_device *); -void mb_cache_destroy(struct mb_cache *); +struct mb_cache *mb_cache_create(int bucket_bits); +void mb_cache_destroy(struct mb_cache *cache); -/* Functions on cache entries */ +int mb_cache_entry_create(struct mb_cache *cache, gfp_t mask, u32 key, + sector_t block, bool reusable); +void __mb_cache_entry_free(struct mb_cache_entry *entry); +static inline int mb_cache_entry_put(struct mb_cache *cache, + struct mb_cache_entry *entry) +{ + if (!atomic_dec_and_test(&entry->e_refcnt)) + return 0; + __mb_cache_entry_free(entry); + return 1; +} -struct mb_cache_entry *mb_cache_entry_alloc(struct mb_cache *, gfp_t); -int mb_cache_entry_insert(struct mb_cache_entry *, struct block_device *, - sector_t, unsigned int); -void mb_cache_entry_release(struct mb_cache_entry *); -void mb_cache_entry_free(struct mb_cache_entry *); -struct mb_cache_entry *mb_cache_entry_get(struct mb_cache *, - struct block_device *, - sector_t); +void mb_cache_entry_delete_block(struct mb_cache *cache, u32 key, + sector_t block); +struct mb_cache_entry *mb_cache_entry_get(struct mb_cache *cache, u32 key, + sector_t block); struct mb_cache_entry *mb_cache_entry_find_first(struct mb_cache *cache, - struct block_device *, - unsigned int); -struct mb_cache_entry *mb_cache_entry_find_next(struct mb_cache_entry *, - struct block_device *, - unsigned int); + u32 key); +struct mb_cache_entry *mb_cache_entry_find_next(struct mb_cache *cache, + struct mb_cache_entry *entry); +void mb_cache_entry_touch(struct mb_cache *cache, + struct mb_cache_entry *entry); + +#endif /* _LINUX_MBCACHE_H */ diff --git a/include/linux/memory.h b/include/linux/memory.h index 82730adba950..093607f90b91 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -140,17 +140,6 @@ extern struct memory_block *find_memory_block(struct mem_section *); #endif /* - * 'struct memory_accessor' is a generic interface to provide - * in-kernel access to persistent memory such as i2c or SPI EEPROMs - */ -struct memory_accessor { - ssize_t (*read)(struct memory_accessor *, char *buf, off_t offset, - size_t count); - ssize_t (*write)(struct memory_accessor *, const char *buf, - off_t offset, size_t count); -}; - -/* * Kernel text modification mutex, used for code patching. Users of this lock * can sleep. */ diff --git a/include/linux/mfd/as3711.h b/include/linux/mfd/as3711.h index 38452ce1e892..34cc85864be5 100644 --- a/include/linux/mfd/as3711.h +++ b/include/linux/mfd/as3711.h @@ -51,7 +51,8 @@ #define AS3711_ASIC_ID_1 0x90 #define AS3711_ASIC_ID_2 0x91 -#define AS3711_MAX_REGS 0x92 +#define AS3711_MAX_REG AS3711_ASIC_ID_2 +#define AS3711_NUM_REGS (AS3711_MAX_REG + 1) /* Regulators */ enum { diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index b24c771cebd5..d82e7d51372b 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -18,6 +18,7 @@ enum { AXP202_ID, AXP209_ID, AXP221_ID, + AXP223_ID, AXP288_ID, NR_AXP20X_VARIANTS, }; @@ -396,7 +397,7 @@ enum axp288_irqs { struct axp20x_dev { struct device *dev; - struct i2c_client *i2c_client; + int irq; struct regmap *regmap; struct regmap_irq_chip_data *regmap_irqc; long variant; @@ -462,4 +463,35 @@ static inline int axp20x_read_variable_width(struct regmap *regmap, return result; } +/** + * axp20x_match_device(): Setup axp20x variant related fields + * + * @axp20x: axp20x device to setup (.dev field must be set) + * @dev: device associated with this axp20x device + * + * This lets the axp20x core configure the mfd cells and register maps + * for later use. + */ +int axp20x_match_device(struct axp20x_dev *axp20x); + +/** + * axp20x_device_probe(): Probe a configured axp20x device + * + * @axp20x: axp20x device to probe (must be configured) + * + * This function lets the axp20x core register the axp20x mfd devices + * and irqchip. The axp20x device passed in must be fully configured + * with axp20x_match_device, its irq set, and regmap created. + */ +int axp20x_device_probe(struct axp20x_dev *axp20x); + +/** + * axp20x_device_probe(): Remove a axp20x device + * + * @axp20x: axp20x device to remove + * + * This tells the axp20x core to remove the associated mfd devices + */ +int axp20x_device_remove(struct axp20x_dev *axp20x); + #endif /* __LINUX_MFD_AXP20X_H */ diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index 494682ce4bf3..a677c2bd485c 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -245,7 +245,7 @@ int cros_ec_remove(struct cros_ec_device *ec_dev); int cros_ec_register(struct cros_ec_device *ec_dev); /** - * cros_ec_register - Query the protocol version supported by the ChromeOS EC + * cros_ec_query_all - Query the protocol version supported by the ChromeOS EC * * @ec_dev: Device to register * @return 0 if ok, -ve on error diff --git a/include/linux/mfd/imx25-tsadc.h b/include/linux/mfd/imx25-tsadc.h new file mode 100644 index 000000000000..7fe4b8c3baac --- /dev/null +++ b/include/linux/mfd/imx25-tsadc.h @@ -0,0 +1,140 @@ +#ifndef _LINUX_INCLUDE_MFD_IMX25_TSADC_H_ +#define _LINUX_INCLUDE_MFD_IMX25_TSADC_H_ + +struct regmap; +struct clk; + +struct mx25_tsadc { + struct regmap *regs; + struct irq_domain *domain; + struct clk *clk; +}; + +#define MX25_TSC_TGCR 0x00 +#define MX25_TSC_TGSR 0x04 +#define MX25_TSC_TICR 0x08 + +/* The same register layout for TC and GC queue */ +#define MX25_ADCQ_FIFO 0x00 +#define MX25_ADCQ_CR 0x04 +#define MX25_ADCQ_SR 0x08 +#define MX25_ADCQ_MR 0x0c +#define MX25_ADCQ_ITEM_7_0 0x20 +#define MX25_ADCQ_ITEM_15_8 0x24 +#define MX25_ADCQ_CFG(n) (0x40 + ((n) * 0x4)) + +#define MX25_ADCQ_MR_MASK 0xffffffff + +/* TGCR */ +#define MX25_TGCR_PDBTIME(x) ((x) << 25) +#define MX25_TGCR_PDBTIME_MASK GENMASK(31, 25) +#define MX25_TGCR_PDBEN BIT(24) +#define MX25_TGCR_PDEN BIT(23) +#define MX25_TGCR_ADCCLKCFG(x) ((x) << 16) +#define MX25_TGCR_GET_ADCCLK(x) (((x) >> 16) & 0x1f) +#define MX25_TGCR_INTREFEN BIT(10) +#define MX25_TGCR_POWERMODE_MASK GENMASK(9, 8) +#define MX25_TGCR_POWERMODE_SAVE (1 << 8) +#define MX25_TGCR_POWERMODE_ON (2 << 8) +#define MX25_TGCR_STLC BIT(5) +#define MX25_TGCR_SLPC BIT(4) +#define MX25_TGCR_FUNC_RST BIT(2) +#define MX25_TGCR_TSC_RST BIT(1) +#define MX25_TGCR_CLK_EN BIT(0) + +/* TGSR */ +#define MX25_TGSR_SLP_INT BIT(2) +#define MX25_TGSR_GCQ_INT BIT(1) +#define MX25_TGSR_TCQ_INT BIT(0) + +/* ADCQ_ITEM_* */ +#define _MX25_ADCQ_ITEM(item, x) ((x) << ((item) * 4)) +#define MX25_ADCQ_ITEM(item, x) ((item) >= 8 ? \ + _MX25_ADCQ_ITEM((item) - 8, (x)) : _MX25_ADCQ_ITEM((item), (x))) + +/* ADCQ_FIFO (TCQFIFO and GCQFIFO) */ +#define MX25_ADCQ_FIFO_DATA(x) (((x) >> 4) & 0xfff) +#define MX25_ADCQ_FIFO_ID(x) ((x) & 0xf) + +/* ADCQ_CR (TCQR and GCQR) */ +#define MX25_ADCQ_CR_PDCFG_LEVEL BIT(19) +#define MX25_ADCQ_CR_PDMSK BIT(18) +#define MX25_ADCQ_CR_FRST BIT(17) +#define MX25_ADCQ_CR_QRST BIT(16) +#define MX25_ADCQ_CR_RWAIT_MASK GENMASK(15, 12) +#define MX25_ADCQ_CR_RWAIT(x) ((x) << 12) +#define MX25_ADCQ_CR_WMRK_MASK GENMASK(11, 8) +#define MX25_ADCQ_CR_WMRK(x) ((x) << 8) +#define MX25_ADCQ_CR_LITEMID_MASK (0xf << 4) +#define MX25_ADCQ_CR_LITEMID(x) ((x) << 4) +#define MX25_ADCQ_CR_RPT BIT(3) +#define MX25_ADCQ_CR_FQS BIT(2) +#define MX25_ADCQ_CR_QSM_MASK GENMASK(1, 0) +#define MX25_ADCQ_CR_QSM_PD 0x1 +#define MX25_ADCQ_CR_QSM_FQS 0x2 +#define MX25_ADCQ_CR_QSM_FQS_PD 0x3 + +/* ADCQ_SR (TCQSR and GCQSR) */ +#define MX25_ADCQ_SR_FDRY BIT(15) +#define MX25_ADCQ_SR_FULL BIT(14) +#define MX25_ADCQ_SR_EMPT BIT(13) +#define MX25_ADCQ_SR_FDN(x) (((x) >> 8) & 0x1f) +#define MX25_ADCQ_SR_FRR BIT(6) +#define MX25_ADCQ_SR_FUR BIT(5) +#define MX25_ADCQ_SR_FOR BIT(4) +#define MX25_ADCQ_SR_EOQ BIT(1) +#define MX25_ADCQ_SR_PD BIT(0) + +/* ADCQ_MR (TCQMR and GCQMR) */ +#define MX25_ADCQ_MR_FDRY_DMA BIT(31) +#define MX25_ADCQ_MR_FER_DMA BIT(22) +#define MX25_ADCQ_MR_FUR_DMA BIT(21) +#define MX25_ADCQ_MR_FOR_DMA BIT(20) +#define MX25_ADCQ_MR_EOQ_DMA BIT(17) +#define MX25_ADCQ_MR_PD_DMA BIT(16) +#define MX25_ADCQ_MR_FDRY_IRQ BIT(15) +#define MX25_ADCQ_MR_FER_IRQ BIT(6) +#define MX25_ADCQ_MR_FUR_IRQ BIT(5) +#define MX25_ADCQ_MR_FOR_IRQ BIT(4) +#define MX25_ADCQ_MR_EOQ_IRQ BIT(1) +#define MX25_ADCQ_MR_PD_IRQ BIT(0) + +/* ADCQ_CFG (TICR, TCC0-7,GCC0-7) */ +#define MX25_ADCQ_CFG_SETTLING_TIME(x) ((x) << 24) +#define MX25_ADCQ_CFG_IGS (1 << 20) +#define MX25_ADCQ_CFG_NOS_MASK GENMASK(19, 16) +#define MX25_ADCQ_CFG_NOS(x) (((x) - 1) << 16) +#define MX25_ADCQ_CFG_WIPER (1 << 15) +#define MX25_ADCQ_CFG_YNLR (1 << 14) +#define MX25_ADCQ_CFG_YPLL_HIGH (0 << 12) +#define MX25_ADCQ_CFG_YPLL_OFF (1 << 12) +#define MX25_ADCQ_CFG_YPLL_LOW (3 << 12) +#define MX25_ADCQ_CFG_XNUR_HIGH (0 << 10) +#define MX25_ADCQ_CFG_XNUR_OFF (1 << 10) +#define MX25_ADCQ_CFG_XNUR_LOW (3 << 10) +#define MX25_ADCQ_CFG_XPUL_HIGH (0 << 9) +#define MX25_ADCQ_CFG_XPUL_OFF (1 << 9) +#define MX25_ADCQ_CFG_REFP(sel) ((sel) << 7) +#define MX25_ADCQ_CFG_REFP_YP MX25_ADCQ_CFG_REFP(0) +#define MX25_ADCQ_CFG_REFP_XP MX25_ADCQ_CFG_REFP(1) +#define MX25_ADCQ_CFG_REFP_EXT MX25_ADCQ_CFG_REFP(2) +#define MX25_ADCQ_CFG_REFP_INT MX25_ADCQ_CFG_REFP(3) +#define MX25_ADCQ_CFG_REFP_MASK GENMASK(8, 7) +#define MX25_ADCQ_CFG_IN(sel) ((sel) << 4) +#define MX25_ADCQ_CFG_IN_XP MX25_ADCQ_CFG_IN(0) +#define MX25_ADCQ_CFG_IN_YP MX25_ADCQ_CFG_IN(1) +#define MX25_ADCQ_CFG_IN_XN MX25_ADCQ_CFG_IN(2) +#define MX25_ADCQ_CFG_IN_YN MX25_ADCQ_CFG_IN(3) +#define MX25_ADCQ_CFG_IN_WIPER MX25_ADCQ_CFG_IN(4) +#define MX25_ADCQ_CFG_IN_AUX0 MX25_ADCQ_CFG_IN(5) +#define MX25_ADCQ_CFG_IN_AUX1 MX25_ADCQ_CFG_IN(6) +#define MX25_ADCQ_CFG_IN_AUX2 MX25_ADCQ_CFG_IN(7) +#define MX25_ADCQ_CFG_REFN(sel) ((sel) << 2) +#define MX25_ADCQ_CFG_REFN_XN MX25_ADCQ_CFG_REFN(0) +#define MX25_ADCQ_CFG_REFN_YN MX25_ADCQ_CFG_REFN(1) +#define MX25_ADCQ_CFG_REFN_NGND MX25_ADCQ_CFG_REFN(2) +#define MX25_ADCQ_CFG_REFN_NGND2 MX25_ADCQ_CFG_REFN(3) +#define MX25_ADCQ_CFG_REFN_MASK GENMASK(3, 2) +#define MX25_ADCQ_CFG_PENIACK (1 << 1) + +#endif /* _LINUX_INCLUDE_MFD_IMX25_TSADC_H_ */ diff --git a/include/linux/mfd/mt6323/core.h b/include/linux/mfd/mt6323/core.h new file mode 100644 index 000000000000..06d0ec3b1f8f --- /dev/null +++ b/include/linux/mfd/mt6323/core.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2016 Chen Zhong <chen.zhong@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MFD_MT6323_CORE_H__ +#define __MFD_MT6323_CORE_H__ + +enum MT6323_IRQ_STATUS_numbers { + MT6323_IRQ_STATUS_SPKL_AB = 0, + MT6323_IRQ_STATUS_SPKL, + MT6323_IRQ_STATUS_BAT_L, + MT6323_IRQ_STATUS_BAT_H, + MT6323_IRQ_STATUS_WATCHDOG, + MT6323_IRQ_STATUS_PWRKEY, + MT6323_IRQ_STATUS_THR_L, + MT6323_IRQ_STATUS_THR_H, + MT6323_IRQ_STATUS_VBATON_UNDET, + MT6323_IRQ_STATUS_BVALID_DET, + MT6323_IRQ_STATUS_CHRDET, + MT6323_IRQ_STATUS_OV, + MT6323_IRQ_STATUS_LDO = 16, + MT6323_IRQ_STATUS_FCHRKEY, + MT6323_IRQ_STATUS_ACCDET, + MT6323_IRQ_STATUS_AUDIO, + MT6323_IRQ_STATUS_RTC, + MT6323_IRQ_STATUS_VPROC, + MT6323_IRQ_STATUS_VSYS, + MT6323_IRQ_STATUS_VPA, + MT6323_IRQ_STATUS_NR, +}; + +#endif /* __MFD_MT6323_CORE_H__ */ diff --git a/include/linux/mfd/mt6323/registers.h b/include/linux/mfd/mt6323/registers.h new file mode 100644 index 000000000000..160f3c0e2589 --- /dev/null +++ b/include/linux/mfd/mt6323/registers.h @@ -0,0 +1,408 @@ +/* + * Copyright (c) 2016 Chen Zhong <chen.zhong@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MFD_MT6323_REGISTERS_H__ +#define __MFD_MT6323_REGISTERS_H__ + +/* PMIC Registers */ +#define MT6323_CHR_CON0 0x0000 +#define MT6323_CHR_CON1 0x0002 +#define MT6323_CHR_CON2 0x0004 +#define MT6323_CHR_CON3 0x0006 +#define MT6323_CHR_CON4 0x0008 +#define MT6323_CHR_CON5 0x000A +#define MT6323_CHR_CON6 0x000C +#define MT6323_CHR_CON7 0x000E +#define MT6323_CHR_CON8 0x0010 +#define MT6323_CHR_CON9 0x0012 +#define MT6323_CHR_CON10 0x0014 +#define MT6323_CHR_CON11 0x0016 +#define MT6323_CHR_CON12 0x0018 +#define MT6323_CHR_CON13 0x001A +#define MT6323_CHR_CON14 0x001C +#define MT6323_CHR_CON15 0x001E +#define MT6323_CHR_CON16 0x0020 +#define MT6323_CHR_CON17 0x0022 +#define MT6323_CHR_CON18 0x0024 +#define MT6323_CHR_CON19 0x0026 +#define MT6323_CHR_CON20 0x0028 +#define MT6323_CHR_CON21 0x002A +#define MT6323_CHR_CON22 0x002C +#define MT6323_CHR_CON23 0x002E +#define MT6323_CHR_CON24 0x0030 +#define MT6323_CHR_CON25 0x0032 +#define MT6323_CHR_CON26 0x0034 +#define MT6323_CHR_CON27 0x0036 +#define MT6323_CHR_CON28 0x0038 +#define MT6323_CHR_CON29 0x003A +#define MT6323_STRUP_CON0 0x003C +#define MT6323_STRUP_CON2 0x003E +#define MT6323_STRUP_CON3 0x0040 +#define MT6323_STRUP_CON4 0x0042 +#define MT6323_STRUP_CON5 0x0044 +#define MT6323_STRUP_CON6 0x0046 +#define MT6323_STRUP_CON7 0x0048 +#define MT6323_STRUP_CON8 0x004A +#define MT6323_STRUP_CON9 0x004C +#define MT6323_STRUP_CON10 0x004E +#define MT6323_STRUP_CON11 0x0050 +#define MT6323_SPK_CON0 0x0052 +#define MT6323_SPK_CON1 0x0054 +#define MT6323_SPK_CON2 0x0056 +#define MT6323_SPK_CON6 0x005E +#define MT6323_SPK_CON7 0x0060 +#define MT6323_SPK_CON8 0x0062 +#define MT6323_SPK_CON9 0x0064 +#define MT6323_SPK_CON10 0x0066 +#define MT6323_SPK_CON11 0x0068 +#define MT6323_SPK_CON12 0x006A +#define MT6323_CID 0x0100 +#define MT6323_TOP_CKPDN0 0x0102 +#define MT6323_TOP_CKPDN0_SET 0x0104 +#define MT6323_TOP_CKPDN0_CLR 0x0106 +#define MT6323_TOP_CKPDN1 0x0108 +#define MT6323_TOP_CKPDN1_SET 0x010A +#define MT6323_TOP_CKPDN1_CLR 0x010C +#define MT6323_TOP_CKPDN2 0x010E +#define MT6323_TOP_CKPDN2_SET 0x0110 +#define MT6323_TOP_CKPDN2_CLR 0x0112 +#define MT6323_TOP_RST_CON 0x0114 +#define MT6323_TOP_RST_CON_SET 0x0116 +#define MT6323_TOP_RST_CON_CLR 0x0118 +#define MT6323_TOP_RST_MISC 0x011A +#define MT6323_TOP_RST_MISC_SET 0x011C +#define MT6323_TOP_RST_MISC_CLR 0x011E +#define MT6323_TOP_CKCON0 0x0120 +#define MT6323_TOP_CKCON0_SET 0x0122 +#define MT6323_TOP_CKCON0_CLR 0x0124 +#define MT6323_TOP_CKCON1 0x0126 +#define MT6323_TOP_CKCON1_SET 0x0128 +#define MT6323_TOP_CKCON1_CLR 0x012A +#define MT6323_TOP_CKTST0 0x012C +#define MT6323_TOP_CKTST1 0x012E +#define MT6323_TOP_CKTST2 0x0130 +#define MT6323_TEST_OUT 0x0132 +#define MT6323_TEST_CON0 0x0134 +#define MT6323_TEST_CON1 0x0136 +#define MT6323_EN_STATUS0 0x0138 +#define MT6323_EN_STATUS1 0x013A +#define MT6323_OCSTATUS0 0x013C +#define MT6323_OCSTATUS1 0x013E +#define MT6323_PGSTATUS 0x0140 +#define MT6323_CHRSTATUS 0x0142 +#define MT6323_TDSEL_CON 0x0144 +#define MT6323_RDSEL_CON 0x0146 +#define MT6323_SMT_CON0 0x0148 +#define MT6323_SMT_CON1 0x014A +#define MT6323_SMT_CON2 0x014C +#define MT6323_SMT_CON3 0x014E +#define MT6323_SMT_CON4 0x0150 +#define MT6323_DRV_CON0 0x0152 +#define MT6323_DRV_CON1 0x0154 +#define MT6323_DRV_CON2 0x0156 +#define MT6323_DRV_CON3 0x0158 +#define MT6323_DRV_CON4 0x015A +#define MT6323_SIMLS1_CON 0x015C +#define MT6323_SIMLS2_CON 0x015E +#define MT6323_INT_CON0 0x0160 +#define MT6323_INT_CON0_SET 0x0162 +#define MT6323_INT_CON0_CLR 0x0164 +#define MT6323_INT_CON1 0x0166 +#define MT6323_INT_CON1_SET 0x0168 +#define MT6323_INT_CON1_CLR 0x016A +#define MT6323_INT_MISC_CON 0x016C +#define MT6323_INT_MISC_CON_SET 0x016E +#define MT6323_INT_MISC_CON_CLR 0x0170 +#define MT6323_INT_STATUS0 0x0172 +#define MT6323_INT_STATUS1 0x0174 +#define MT6323_OC_GEAR_0 0x0176 +#define MT6323_OC_GEAR_1 0x0178 +#define MT6323_OC_GEAR_2 0x017A +#define MT6323_OC_CTL_VPROC 0x017C +#define MT6323_OC_CTL_VSYS 0x017E +#define MT6323_OC_CTL_VPA 0x0180 +#define MT6323_FQMTR_CON0 0x0182 +#define MT6323_FQMTR_CON1 0x0184 +#define MT6323_FQMTR_CON2 0x0186 +#define MT6323_RG_SPI_CON 0x0188 +#define MT6323_DEW_DIO_EN 0x018A +#define MT6323_DEW_READ_TEST 0x018C +#define MT6323_DEW_WRITE_TEST 0x018E +#define MT6323_DEW_CRC_SWRST 0x0190 +#define MT6323_DEW_CRC_EN 0x0192 +#define MT6323_DEW_CRC_VAL 0x0194 +#define MT6323_DEW_DBG_MON_SEL 0x0196 +#define MT6323_DEW_CIPHER_KEY_SEL 0x0198 +#define MT6323_DEW_CIPHER_IV_SEL 0x019A +#define MT6323_DEW_CIPHER_EN 0x019C +#define MT6323_DEW_CIPHER_RDY 0x019E +#define MT6323_DEW_CIPHER_MODE 0x01A0 +#define MT6323_DEW_CIPHER_SWRST 0x01A2 +#define MT6323_DEW_RDDMY_NO 0x01A4 +#define MT6323_DEW_RDATA_DLY_SEL 0x01A6 +#define MT6323_BUCK_CON0 0x0200 +#define MT6323_BUCK_CON1 0x0202 +#define MT6323_BUCK_CON2 0x0204 +#define MT6323_BUCK_CON3 0x0206 +#define MT6323_BUCK_CON4 0x0208 +#define MT6323_BUCK_CON5 0x020A +#define MT6323_VPROC_CON0 0x020C +#define MT6323_VPROC_CON1 0x020E +#define MT6323_VPROC_CON2 0x0210 +#define MT6323_VPROC_CON3 0x0212 +#define MT6323_VPROC_CON4 0x0214 +#define MT6323_VPROC_CON5 0x0216 +#define MT6323_VPROC_CON7 0x021A +#define MT6323_VPROC_CON8 0x021C +#define MT6323_VPROC_CON9 0x021E +#define MT6323_VPROC_CON10 0x0220 +#define MT6323_VPROC_CON11 0x0222 +#define MT6323_VPROC_CON12 0x0224 +#define MT6323_VPROC_CON13 0x0226 +#define MT6323_VPROC_CON14 0x0228 +#define MT6323_VPROC_CON15 0x022A +#define MT6323_VPROC_CON18 0x0230 +#define MT6323_VSYS_CON0 0x0232 +#define MT6323_VSYS_CON1 0x0234 +#define MT6323_VSYS_CON2 0x0236 +#define MT6323_VSYS_CON3 0x0238 +#define MT6323_VSYS_CON4 0x023A +#define MT6323_VSYS_CON5 0x023C +#define MT6323_VSYS_CON7 0x0240 +#define MT6323_VSYS_CON8 0x0242 +#define MT6323_VSYS_CON9 0x0244 +#define MT6323_VSYS_CON10 0x0246 +#define MT6323_VSYS_CON11 0x0248 +#define MT6323_VSYS_CON12 0x024A +#define MT6323_VSYS_CON13 0x024C +#define MT6323_VSYS_CON14 0x024E +#define MT6323_VSYS_CON15 0x0250 +#define MT6323_VSYS_CON18 0x0256 +#define MT6323_VPA_CON0 0x0300 +#define MT6323_VPA_CON1 0x0302 +#define MT6323_VPA_CON2 0x0304 +#define MT6323_VPA_CON3 0x0306 +#define MT6323_VPA_CON4 0x0308 +#define MT6323_VPA_CON5 0x030A +#define MT6323_VPA_CON7 0x030E +#define MT6323_VPA_CON8 0x0310 +#define MT6323_VPA_CON9 0x0312 +#define MT6323_VPA_CON10 0x0314 +#define MT6323_VPA_CON11 0x0316 +#define MT6323_VPA_CON12 0x0318 +#define MT6323_VPA_CON14 0x031C +#define MT6323_VPA_CON16 0x0320 +#define MT6323_VPA_CON17 0x0322 +#define MT6323_VPA_CON18 0x0324 +#define MT6323_VPA_CON19 0x0326 +#define MT6323_VPA_CON20 0x0328 +#define MT6323_BUCK_K_CON0 0x032A +#define MT6323_BUCK_K_CON1 0x032C +#define MT6323_BUCK_K_CON2 0x032E +#define MT6323_ISINK0_CON0 0x0330 +#define MT6323_ISINK0_CON1 0x0332 +#define MT6323_ISINK0_CON2 0x0334 +#define MT6323_ISINK0_CON3 0x0336 +#define MT6323_ISINK1_CON0 0x0338 +#define MT6323_ISINK1_CON1 0x033A +#define MT6323_ISINK1_CON2 0x033C +#define MT6323_ISINK1_CON3 0x033E +#define MT6323_ISINK2_CON0 0x0340 +#define MT6323_ISINK2_CON1 0x0342 +#define MT6323_ISINK2_CON2 0x0344 +#define MT6323_ISINK2_CON3 0x0346 +#define MT6323_ISINK3_CON0 0x0348 +#define MT6323_ISINK3_CON1 0x034A +#define MT6323_ISINK3_CON2 0x034C +#define MT6323_ISINK3_CON3 0x034E +#define MT6323_ISINK_ANA0 0x0350 +#define MT6323_ISINK_ANA1 0x0352 +#define MT6323_ISINK_PHASE_DLY 0x0354 +#define MT6323_ISINK_EN_CTRL 0x0356 +#define MT6323_ANALDO_CON0 0x0400 +#define MT6323_ANALDO_CON1 0x0402 +#define MT6323_ANALDO_CON2 0x0404 +#define MT6323_ANALDO_CON3 0x0406 +#define MT6323_ANALDO_CON4 0x0408 +#define MT6323_ANALDO_CON5 0x040A +#define MT6323_ANALDO_CON6 0x040C +#define MT6323_ANALDO_CON7 0x040E +#define MT6323_ANALDO_CON8 0x0410 +#define MT6323_ANALDO_CON10 0x0412 +#define MT6323_ANALDO_CON15 0x0414 +#define MT6323_ANALDO_CON16 0x0416 +#define MT6323_ANALDO_CON17 0x0418 +#define MT6323_ANALDO_CON18 0x041A +#define MT6323_ANALDO_CON19 0x041C +#define MT6323_ANALDO_CON20 0x041E +#define MT6323_ANALDO_CON21 0x0420 +#define MT6323_DIGLDO_CON0 0x0500 +#define MT6323_DIGLDO_CON2 0x0502 +#define MT6323_DIGLDO_CON3 0x0504 +#define MT6323_DIGLDO_CON5 0x0506 +#define MT6323_DIGLDO_CON6 0x0508 +#define MT6323_DIGLDO_CON7 0x050A +#define MT6323_DIGLDO_CON8 0x050C +#define MT6323_DIGLDO_CON9 0x050E +#define MT6323_DIGLDO_CON10 0x0510 +#define MT6323_DIGLDO_CON11 0x0512 +#define MT6323_DIGLDO_CON12 0x0514 +#define MT6323_DIGLDO_CON13 0x0516 +#define MT6323_DIGLDO_CON14 0x0518 +#define MT6323_DIGLDO_CON15 0x051A +#define MT6323_DIGLDO_CON16 0x051C +#define MT6323_DIGLDO_CON17 0x051E +#define MT6323_DIGLDO_CON18 0x0520 +#define MT6323_DIGLDO_CON19 0x0522 +#define MT6323_DIGLDO_CON20 0x0524 +#define MT6323_DIGLDO_CON21 0x0526 +#define MT6323_DIGLDO_CON23 0x0528 +#define MT6323_DIGLDO_CON24 0x052A +#define MT6323_DIGLDO_CON26 0x052C +#define MT6323_DIGLDO_CON27 0x052E +#define MT6323_DIGLDO_CON28 0x0530 +#define MT6323_DIGLDO_CON29 0x0532 +#define MT6323_DIGLDO_CON30 0x0534 +#define MT6323_DIGLDO_CON31 0x0536 +#define MT6323_DIGLDO_CON32 0x0538 +#define MT6323_DIGLDO_CON33 0x053A +#define MT6323_DIGLDO_CON34 0x053C +#define MT6323_DIGLDO_CON35 0x053E +#define MT6323_DIGLDO_CON36 0x0540 +#define MT6323_DIGLDO_CON39 0x0542 +#define MT6323_DIGLDO_CON40 0x0544 +#define MT6323_DIGLDO_CON41 0x0546 +#define MT6323_DIGLDO_CON42 0x0548 +#define MT6323_DIGLDO_CON43 0x054A +#define MT6323_DIGLDO_CON44 0x054C +#define MT6323_DIGLDO_CON45 0x054E +#define MT6323_DIGLDO_CON46 0x0550 +#define MT6323_DIGLDO_CON47 0x0552 +#define MT6323_DIGLDO_CON48 0x0554 +#define MT6323_DIGLDO_CON49 0x0556 +#define MT6323_DIGLDO_CON50 0x0558 +#define MT6323_DIGLDO_CON51 0x055A +#define MT6323_DIGLDO_CON52 0x055C +#define MT6323_DIGLDO_CON53 0x055E +#define MT6323_DIGLDO_CON54 0x0560 +#define MT6323_EFUSE_CON0 0x0600 +#define MT6323_EFUSE_CON1 0x0602 +#define MT6323_EFUSE_CON2 0x0604 +#define MT6323_EFUSE_CON3 0x0606 +#define MT6323_EFUSE_CON4 0x0608 +#define MT6323_EFUSE_CON5 0x060A +#define MT6323_EFUSE_CON6 0x060C +#define MT6323_EFUSE_VAL_0_15 0x060E +#define MT6323_EFUSE_VAL_16_31 0x0610 +#define MT6323_EFUSE_VAL_32_47 0x0612 +#define MT6323_EFUSE_VAL_48_63 0x0614 +#define MT6323_EFUSE_VAL_64_79 0x0616 +#define MT6323_EFUSE_VAL_80_95 0x0618 +#define MT6323_EFUSE_VAL_96_111 0x061A +#define MT6323_EFUSE_VAL_112_127 0x061C +#define MT6323_EFUSE_VAL_128_143 0x061E +#define MT6323_EFUSE_VAL_144_159 0x0620 +#define MT6323_EFUSE_VAL_160_175 0x0622 +#define MT6323_EFUSE_VAL_176_191 0x0624 +#define MT6323_EFUSE_DOUT_0_15 0x0626 +#define MT6323_EFUSE_DOUT_16_31 0x0628 +#define MT6323_EFUSE_DOUT_32_47 0x062A +#define MT6323_EFUSE_DOUT_48_63 0x062C +#define MT6323_EFUSE_DOUT_64_79 0x062E +#define MT6323_EFUSE_DOUT_80_95 0x0630 +#define MT6323_EFUSE_DOUT_96_111 0x0632 +#define MT6323_EFUSE_DOUT_112_127 0x0634 +#define MT6323_EFUSE_DOUT_128_143 0x0636 +#define MT6323_EFUSE_DOUT_144_159 0x0638 +#define MT6323_EFUSE_DOUT_160_175 0x063A +#define MT6323_EFUSE_DOUT_176_191 0x063C +#define MT6323_EFUSE_CON7 0x063E +#define MT6323_EFUSE_CON8 0x0640 +#define MT6323_EFUSE_CON9 0x0642 +#define MT6323_RTC_MIX_CON0 0x0644 +#define MT6323_RTC_MIX_CON1 0x0646 +#define MT6323_AUDTOP_CON0 0x0700 +#define MT6323_AUDTOP_CON1 0x0702 +#define MT6323_AUDTOP_CON2 0x0704 +#define MT6323_AUDTOP_CON3 0x0706 +#define MT6323_AUDTOP_CON4 0x0708 +#define MT6323_AUDTOP_CON5 0x070A +#define MT6323_AUDTOP_CON6 0x070C +#define MT6323_AUDTOP_CON7 0x070E +#define MT6323_AUDTOP_CON8 0x0710 +#define MT6323_AUDTOP_CON9 0x0712 +#define MT6323_AUXADC_ADC0 0x0714 +#define MT6323_AUXADC_ADC1 0x0716 +#define MT6323_AUXADC_ADC2 0x0718 +#define MT6323_AUXADC_ADC3 0x071A +#define MT6323_AUXADC_ADC4 0x071C +#define MT6323_AUXADC_ADC5 0x071E +#define MT6323_AUXADC_ADC6 0x0720 +#define MT6323_AUXADC_ADC7 0x0722 +#define MT6323_AUXADC_ADC8 0x0724 +#define MT6323_AUXADC_ADC9 0x0726 +#define MT6323_AUXADC_ADC10 0x0728 +#define MT6323_AUXADC_ADC11 0x072A +#define MT6323_AUXADC_ADC12 0x072C +#define MT6323_AUXADC_ADC13 0x072E +#define MT6323_AUXADC_ADC14 0x0730 +#define MT6323_AUXADC_ADC15 0x0732 +#define MT6323_AUXADC_ADC16 0x0734 +#define MT6323_AUXADC_ADC17 0x0736 +#define MT6323_AUXADC_ADC18 0x0738 +#define MT6323_AUXADC_ADC19 0x073A +#define MT6323_AUXADC_ADC20 0x073C +#define MT6323_AUXADC_RSV1 0x073E +#define MT6323_AUXADC_RSV2 0x0740 +#define MT6323_AUXADC_CON0 0x0742 +#define MT6323_AUXADC_CON1 0x0744 +#define MT6323_AUXADC_CON2 0x0746 +#define MT6323_AUXADC_CON3 0x0748 +#define MT6323_AUXADC_CON4 0x074A +#define MT6323_AUXADC_CON5 0x074C +#define MT6323_AUXADC_CON6 0x074E +#define MT6323_AUXADC_CON7 0x0750 +#define MT6323_AUXADC_CON8 0x0752 +#define MT6323_AUXADC_CON9 0x0754 +#define MT6323_AUXADC_CON10 0x0756 +#define MT6323_AUXADC_CON11 0x0758 +#define MT6323_AUXADC_CON12 0x075A +#define MT6323_AUXADC_CON13 0x075C +#define MT6323_AUXADC_CON14 0x075E +#define MT6323_AUXADC_CON15 0x0760 +#define MT6323_AUXADC_CON16 0x0762 +#define MT6323_AUXADC_CON17 0x0764 +#define MT6323_AUXADC_CON18 0x0766 +#define MT6323_AUXADC_CON19 0x0768 +#define MT6323_AUXADC_CON20 0x076A +#define MT6323_AUXADC_CON21 0x076C +#define MT6323_AUXADC_CON22 0x076E +#define MT6323_AUXADC_CON23 0x0770 +#define MT6323_AUXADC_CON24 0x0772 +#define MT6323_AUXADC_CON25 0x0774 +#define MT6323_AUXADC_CON26 0x0776 +#define MT6323_AUXADC_CON27 0x0778 +#define MT6323_ACCDET_CON0 0x077A +#define MT6323_ACCDET_CON1 0x077C +#define MT6323_ACCDET_CON2 0x077E +#define MT6323_ACCDET_CON3 0x0780 +#define MT6323_ACCDET_CON4 0x0782 +#define MT6323_ACCDET_CON5 0x0784 +#define MT6323_ACCDET_CON6 0x0786 +#define MT6323_ACCDET_CON7 0x0788 +#define MT6323_ACCDET_CON8 0x078A +#define MT6323_ACCDET_CON9 0x078C +#define MT6323_ACCDET_CON10 0x078E +#define MT6323_ACCDET_CON11 0x0790 +#define MT6323_ACCDET_CON12 0x0792 +#define MT6323_ACCDET_CON13 0x0794 +#define MT6323_ACCDET_CON14 0x0796 +#define MT6323_ACCDET_CON15 0x0798 +#define MT6323_ACCDET_CON16 0x079A + +#endif /* __MFD_MT6323_REGISTERS_H__ */ diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h index 45b8e8aa1fbf..d678f526e498 100644 --- a/include/linux/mfd/mt6397/core.h +++ b/include/linux/mfd/mt6397/core.h @@ -60,6 +60,8 @@ struct mt6397_chip { u16 wake_mask[2]; u16 irq_masks_cur[2]; u16 irq_masks_cache[2]; + u16 int_con[2]; + u16 int_status[2]; }; #endif /* __MFD_MT6397_CORE_H__ */ diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index c800dbc42079..5c9a1d44c125 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -580,7 +580,9 @@ struct palmas_usb { int vbus_irq; int gpio_id_irq; + int gpio_vbus_irq; struct gpio_desc *id_gpiod; + struct gpio_desc *vbus_gpiod; unsigned long sw_debounce_jiffies; struct delayed_work wq_detectid; @@ -589,6 +591,7 @@ struct palmas_usb { bool enable_vbus_detection; bool enable_id_detection; bool enable_gpio_id_detection; + bool enable_gpio_vbus_detection; }; #define comparator_to_palmas(x) container_of((x), struct palmas_usb, comparator) diff --git a/include/linux/mfd/rc5t583.h b/include/linux/mfd/rc5t583.h index fd413ccab915..8d0a392e0a7f 100644 --- a/include/linux/mfd/rc5t583.h +++ b/include/linux/mfd/rc5t583.h @@ -28,8 +28,6 @@ #include <linux/types.h> #include <linux/regmap.h> -#define RC5T583_MAX_REGS 0xF8 - /* Maximum number of main interrupts */ #define MAX_MAIN_INTERRUPT 5 #define RC5T583_MAX_GPEDGE_REG 2 @@ -169,6 +167,9 @@ #define RC5T583_RTC_AY_MONTH 0xF3 #define RC5T583_RTC_AY_YEAR 0xF4 +#define RC5T583_MAX_REG 0xF7 +#define RC5T583_NUM_REGS (RC5T583_MAX_REG + 1) + /* RICOH_RC5T583 IRQ definitions */ enum { RC5T583_IRQ_ONKEY, diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h index 75e543b78f53..1088149be0c9 100644 --- a/include/linux/mfd/syscon.h +++ b/include/linux/mfd/syscon.h @@ -29,24 +29,24 @@ extern struct regmap *syscon_regmap_lookup_by_phandle( #else static inline struct regmap *syscon_node_to_regmap(struct device_node *np) { - return ERR_PTR(-ENOSYS); + return ERR_PTR(-ENOTSUPP); } static inline struct regmap *syscon_regmap_lookup_by_compatible(const char *s) { - return ERR_PTR(-ENOSYS); + return ERR_PTR(-ENOTSUPP); } static inline struct regmap *syscon_regmap_lookup_by_pdevname(const char *s) { - return ERR_PTR(-ENOSYS); + return ERR_PTR(-ENOTSUPP); } static inline struct regmap *syscon_regmap_lookup_by_phandle( struct device_node *np, const char *property) { - return ERR_PTR(-ENOSYS); + return ERR_PTR(-ENOTSUPP); } #endif diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index 558a485d03ab..238c8db953eb 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -422,6 +422,7 @@ #define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_MASK (0x1 << 26) #define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_ENABLE (0x1 << 26) #define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_DISABLE (0x0 << 26) +#define IMX6SX_GPR5_PCIE_BTNRST_RESET BIT(19) #define IMX6SX_GPR5_CSI1_MUX_CTRL_MASK (0x3 << 4) #define IMX6SX_GPR5_CSI1_MUX_CTRL_EXT_PIN (0x0 << 4) #define IMX6SX_GPR5_CSI1_MUX_CTRL_CVD (0x1 << 4) @@ -435,6 +436,10 @@ #define IMX6SX_GPR5_DISP_MUX_DCIC1_LVDS (0x1 << 1) #define IMX6SX_GPR5_DISP_MUX_DCIC1_MASK (0x1 << 1) +#define IMX6SX_GPR12_PCIE_TEST_POWERDOWN BIT(30) +#define IMX6SX_GPR12_PCIE_RX_EQ_MASK (0x7 << 0) +#define IMX6SX_GPR12_PCIE_RX_EQ_2 (0x2 << 0) + /* For imx6ul iomux gpr register field define */ #define IMX6UL_GPR1_ENET1_CLK_DIR (0x1 << 17) #define IMX6UL_GPR1_ENET2_CLK_DIR (0x1 << 18) diff --git a/include/linux/mfd/tps65086.h b/include/linux/mfd/tps65086.h new file mode 100644 index 000000000000..a228ae4c88d9 --- /dev/null +++ b/include/linux/mfd/tps65086.h @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/ + * Andrew F. Davis <afd@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether expressed or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License version 2 for more details. + * + * Based on the TPS65912 driver + */ + +#ifndef __LINUX_MFD_TPS65086_H +#define __LINUX_MFD_TPS65086_H + +#include <linux/device.h> +#include <linux/regmap.h> + +/* List of registers for TPS65086 */ +#define TPS65086_DEVICEID 0x01 +#define TPS65086_IRQ 0x02 +#define TPS65086_IRQ_MASK 0x03 +#define TPS65086_PMICSTAT 0x04 +#define TPS65086_SHUTDNSRC 0x05 +#define TPS65086_BUCK1CTRL 0x20 +#define TPS65086_BUCK2CTRL 0x21 +#define TPS65086_BUCK3DECAY 0x22 +#define TPS65086_BUCK3VID 0x23 +#define TPS65086_BUCK3SLPCTRL 0x24 +#define TPS65086_BUCK4CTRL 0x25 +#define TPS65086_BUCK5CTRL 0x26 +#define TPS65086_BUCK6CTRL 0x27 +#define TPS65086_LDOA2CTRL 0x28 +#define TPS65086_LDOA3CTRL 0x29 +#define TPS65086_DISCHCTRL1 0x40 +#define TPS65086_DISCHCTRL2 0x41 +#define TPS65086_DISCHCTRL3 0x42 +#define TPS65086_PG_DELAY1 0x43 +#define TPS65086_FORCESHUTDN 0x91 +#define TPS65086_BUCK1SLPCTRL 0x92 +#define TPS65086_BUCK2SLPCTRL 0x93 +#define TPS65086_BUCK4VID 0x94 +#define TPS65086_BUCK4SLPVID 0x95 +#define TPS65086_BUCK5VID 0x96 +#define TPS65086_BUCK5SLPVID 0x97 +#define TPS65086_BUCK6VID 0x98 +#define TPS65086_BUCK6SLPVID 0x99 +#define TPS65086_LDOA2VID 0x9A +#define TPS65086_LDOA3VID 0x9B +#define TPS65086_BUCK123CTRL 0x9C +#define TPS65086_PG_DELAY2 0x9D +#define TPS65086_PIN_EN_MASK1 0x9E +#define TPS65086_PIN_EN_MASK2 0x9F +#define TPS65086_SWVTT_EN 0x9F +#define TPS65086_PIN_EN_OVR1 0xA0 +#define TPS65086_PIN_EN_OVR2 0xA1 +#define TPS65086_GPOCTRL 0xA1 +#define TPS65086_PWR_FAULT_MASK1 0xA2 +#define TPS65086_PWR_FAULT_MASK2 0xA3 +#define TPS65086_GPO1PG_CTRL1 0xA4 +#define TPS65086_GPO1PG_CTRL2 0xA5 +#define TPS65086_GPO4PG_CTRL1 0xA6 +#define TPS65086_GPO4PG_CTRL2 0xA7 +#define TPS65086_GPO2PG_CTRL1 0xA8 +#define TPS65086_GPO2PG_CTRL2 0xA9 +#define TPS65086_GPO3PG_CTRL1 0xAA +#define TPS65086_GPO3PG_CTRL2 0xAB +#define TPS65086_LDOA1CTRL 0xAE +#define TPS65086_PG_STATUS1 0xB0 +#define TPS65086_PG_STATUS2 0xB1 +#define TPS65086_PWR_FAULT_STATUS1 0xB2 +#define TPS65086_PWR_FAULT_STATUS2 0xB3 +#define TPS65086_TEMPCRIT 0xB4 +#define TPS65086_TEMPHOT 0xB5 +#define TPS65086_OC_STATUS 0xB6 + +/* IRQ Register field definitions */ +#define TPS65086_IRQ_DIETEMP_MASK BIT(0) +#define TPS65086_IRQ_SHUTDN_MASK BIT(3) +#define TPS65086_IRQ_FAULT_MASK BIT(7) + +/* DEVICEID Register field definitions */ +#define TPS65086_DEVICEID_PART_MASK GENMASK(3, 0) +#define TPS65086_DEVICEID_OTP_MASK GENMASK(5, 4) +#define TPS65086_DEVICEID_REV_MASK GENMASK(7, 6) + +/* VID Masks */ +#define BUCK_VID_MASK GENMASK(7, 1) +#define VDOA1_VID_MASK GENMASK(4, 1) +#define VDOA23_VID_MASK GENMASK(3, 0) + +/* Define the TPS65086 IRQ numbers */ +enum tps65086_irqs { + TPS65086_IRQ_DIETEMP, + TPS65086_IRQ_SHUTDN, + TPS65086_IRQ_FAULT, +}; + +/** + * struct tps65086 - state holder for the tps65086 driver + * + * Device data may be used to access the TPS65086 chip + */ +struct tps65086 { + struct device *dev; + struct regmap *regmap; + + /* IRQ Data */ + int irq; + struct regmap_irq_chip_data *irq_data; +}; + +#endif /* __LINUX_MFD_TPS65086_H */ diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h index 0bf2708df150..67d144b3b8f9 100644 --- a/include/linux/mfd/tps65090.h +++ b/include/linux/mfd/tps65090.h @@ -77,6 +77,11 @@ enum { #define TPS65090_REG_CG_CTRL5 0x09 #define TPS65090_REG_CG_STATUS1 0x0a #define TPS65090_REG_CG_STATUS2 0x0b +#define TPS65090_REG_AD_OUT1 0x17 +#define TPS65090_REG_AD_OUT2 0x18 + +#define TPS65090_MAX_REG TPS65090_REG_AD_OUT2 +#define TPS65090_NUM_REGS (TPS65090_MAX_REG + 1) struct tps65090 { struct device *dev; diff --git a/include/linux/mfd/tps65912.h b/include/linux/mfd/tps65912.h index 6d309032dc0d..1a603701550e 100644 --- a/include/linux/mfd/tps65912.h +++ b/include/linux/mfd/tps65912.h @@ -1,28 +1,27 @@ /* - * tps65912.h -- TI TPS6591x + * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/ + * Andrew F. Davis <afd@ti.com> * - * Copyright 2011 Texas Instruments Inc. + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. * - * Author: Margarita Olaya <magi@slimlogic.co.uk> - * - * 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 "as is" WITHOUT ANY WARRANTY of any + * kind, whether expressed or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License version 2 for more details. * + * Based on the TPS65218 driver and the previous TPS65912 driver by + * Margarita Olaya Cabrera <magi@slimlogic.co.uk> */ #ifndef __LINUX_MFD_TPS65912_H #define __LINUX_MFD_TPS65912_H -/* TPS regulator type list */ -#define REGULATOR_LDO 0 -#define REGULATOR_DCDC 1 - -/* - * List of registers for TPS65912 - */ +#include <linux/device.h> +#include <linux/regmap.h> +/* List of registers for TPS65912 */ #define TPS65912_DCDC1_CTRL 0x00 #define TPS65912_DCDC2_CTRL 0x01 #define TPS65912_DCDC3_CTRL 0x02 @@ -126,41 +125,45 @@ #define TPS65912_VERNUM 0x64 #define TPS6591X_MAX_REGISTER 0x64 -/* IRQ Definitions */ -#define TPS65912_IRQ_PWRHOLD_F 0 -#define TPS65912_IRQ_VMON 1 -#define TPS65912_IRQ_PWRON 2 -#define TPS65912_IRQ_PWRON_LP 3 -#define TPS65912_IRQ_PWRHOLD_R 4 -#define TPS65912_IRQ_HOTDIE 5 -#define TPS65912_IRQ_GPIO1_R 6 -#define TPS65912_IRQ_GPIO1_F 7 -#define TPS65912_IRQ_GPIO2_R 8 -#define TPS65912_IRQ_GPIO2_F 9 -#define TPS65912_IRQ_GPIO3_R 10 -#define TPS65912_IRQ_GPIO3_F 11 -#define TPS65912_IRQ_GPIO4_R 12 -#define TPS65912_IRQ_GPIO4_F 13 -#define TPS65912_IRQ_GPIO5_R 14 -#define TPS65912_IRQ_GPIO5_F 15 -#define TPS65912_IRQ_PGOOD_DCDC1 16 -#define TPS65912_IRQ_PGOOD_DCDC2 17 -#define TPS65912_IRQ_PGOOD_DCDC3 18 -#define TPS65912_IRQ_PGOOD_DCDC4 19 -#define TPS65912_IRQ_PGOOD_LDO1 20 -#define TPS65912_IRQ_PGOOD_LDO2 21 -#define TPS65912_IRQ_PGOOD_LDO3 22 -#define TPS65912_IRQ_PGOOD_LDO4 23 -#define TPS65912_IRQ_PGOOD_LDO5 24 -#define TPS65912_IRQ_PGOOD_LDO6 25 -#define TPS65912_IRQ_PGOOD_LDO7 26 -#define TPS65912_IRQ_PGOOD_LD08 27 -#define TPS65912_IRQ_PGOOD_LDO9 28 -#define TPS65912_IRQ_PGOOD_LDO10 29 +/* INT_STS Register field definitions */ +#define TPS65912_INT_STS_PWRHOLD_F BIT(0) +#define TPS65912_INT_STS_VMON BIT(1) +#define TPS65912_INT_STS_PWRON BIT(2) +#define TPS65912_INT_STS_PWRON_LP BIT(3) +#define TPS65912_INT_STS_PWRHOLD_R BIT(4) +#define TPS65912_INT_STS_HOTDIE BIT(5) +#define TPS65912_INT_STS_GPIO1_R BIT(6) +#define TPS65912_INT_STS_GPIO1_F BIT(7) + +/* INT_STS Register field definitions */ +#define TPS65912_INT_STS2_GPIO2_R BIT(0) +#define TPS65912_INT_STS2_GPIO2_F BIT(1) +#define TPS65912_INT_STS2_GPIO3_R BIT(2) +#define TPS65912_INT_STS2_GPIO3_F BIT(3) +#define TPS65912_INT_STS2_GPIO4_R BIT(4) +#define TPS65912_INT_STS2_GPIO4_F BIT(5) +#define TPS65912_INT_STS2_GPIO5_R BIT(6) +#define TPS65912_INT_STS2_GPIO5_F BIT(7) -#define TPS65912_NUM_IRQ 30 +/* INT_STS Register field definitions */ +#define TPS65912_INT_STS3_PGOOD_DCDC1 BIT(0) +#define TPS65912_INT_STS3_PGOOD_DCDC2 BIT(1) +#define TPS65912_INT_STS3_PGOOD_DCDC3 BIT(2) +#define TPS65912_INT_STS3_PGOOD_DCDC4 BIT(3) +#define TPS65912_INT_STS3_PGOOD_LDO1 BIT(4) +#define TPS65912_INT_STS3_PGOOD_LDO2 BIT(5) +#define TPS65912_INT_STS3_PGOOD_LDO3 BIT(6) +#define TPS65912_INT_STS3_PGOOD_LDO4 BIT(7) -/* GPIO 1 and 2 Register Definitions */ +/* INT_STS Register field definitions */ +#define TPS65912_INT_STS4_PGOOD_LDO5 BIT(0) +#define TPS65912_INT_STS4_PGOOD_LDO6 BIT(1) +#define TPS65912_INT_STS4_PGOOD_LDO7 BIT(2) +#define TPS65912_INT_STS4_PGOOD_LDO8 BIT(3) +#define TPS65912_INT_STS4_PGOOD_LDO9 BIT(4) +#define TPS65912_INT_STS4_PGOOD_LDO10 BIT(5) + +/* GPIO 1 and 2 Register field definitions */ #define GPIO_SLEEP_MASK 0x80 #define GPIO_SLEEP_SHIFT 7 #define GPIO_DEB_MASK 0x10 @@ -172,7 +175,7 @@ #define GPIO_SET_MASK 0x01 #define GPIO_SET_SHIFT 0 -/* GPIO 3 Register Definitions */ +/* GPIO 3 Register field definitions */ #define GPIO3_SLEEP_MASK 0x80 #define GPIO3_SLEEP_SHIFT 7 #define GPIO3_SEL_MASK 0x40 @@ -190,7 +193,7 @@ #define GPIO3_SET_MASK 0x01 #define GPIO3_SET_SHIFT 0 -/* GPIO 4 Register Definitions */ +/* GPIO 4 Register field definitions */ #define GPIO4_SLEEP_MASK 0x80 #define GPIO4_SLEEP_SHIFT 7 #define GPIO4_SEL_MASK 0x40 @@ -264,65 +267,75 @@ #define DCDC_LIMIT_MAX_SEL_MASK 0x3F #define DCDC_LIMIT_MAX_SEL_SHIFT 0 -/** - * struct tps65912_board - * Board platform dat may be used to initialize regulators. - */ -struct tps65912_board { - int is_dcdc1_avs; - int is_dcdc2_avs; - int is_dcdc3_avs; - int is_dcdc4_avs; - int irq; - int irq_base; - int gpio_base; - struct regulator_init_data *tps65912_pmic_init_data; +/* Define the TPS65912 IRQ numbers */ +enum tps65912_irqs { + /* INT_STS registers */ + TPS65912_IRQ_PWRHOLD_F, + TPS65912_IRQ_VMON, + TPS65912_IRQ_PWRON, + TPS65912_IRQ_PWRON_LP, + TPS65912_IRQ_PWRHOLD_R, + TPS65912_IRQ_HOTDIE, + TPS65912_IRQ_GPIO1_R, + TPS65912_IRQ_GPIO1_F, + /* INT_STS2 registers */ + TPS65912_IRQ_GPIO2_R, + TPS65912_IRQ_GPIO2_F, + TPS65912_IRQ_GPIO3_R, + TPS65912_IRQ_GPIO3_F, + TPS65912_IRQ_GPIO4_R, + TPS65912_IRQ_GPIO4_F, + TPS65912_IRQ_GPIO5_R, + TPS65912_IRQ_GPIO5_F, + /* INT_STS3 registers */ + TPS65912_IRQ_PGOOD_DCDC1, + TPS65912_IRQ_PGOOD_DCDC2, + TPS65912_IRQ_PGOOD_DCDC3, + TPS65912_IRQ_PGOOD_DCDC4, + TPS65912_IRQ_PGOOD_LDO1, + TPS65912_IRQ_PGOOD_LDO2, + TPS65912_IRQ_PGOOD_LDO3, + TPS65912_IRQ_PGOOD_LDO4, + /* INT_STS4 registers */ + TPS65912_IRQ_PGOOD_LDO5, + TPS65912_IRQ_PGOOD_LDO6, + TPS65912_IRQ_PGOOD_LDO7, + TPS65912_IRQ_PGOOD_LDO8, + TPS65912_IRQ_PGOOD_LDO9, + TPS65912_IRQ_PGOOD_LDO10, }; -/** - * struct tps65912 - tps65912 sub-driver chip access routines +/* + * struct tps65912 - state holder for the tps65912 driver + * + * Device data may be used to access the TPS65912 chip */ - struct tps65912 { struct device *dev; - /* for read/write acces */ - struct mutex io_mutex; - - /* For device IO interfaces: I2C or SPI */ - void *control_data; - - int (*read)(struct tps65912 *tps65912, u8 reg, int size, void *dest); - int (*write)(struct tps65912 *tps65912, u8 reg, int size, void *src); - - /* Client devices */ - struct tps65912_pmic *pmic; + struct regmap *regmap; - /* GPIO Handling */ - struct gpio_chip gpio; + /* IRQ Data */ + int irq; + struct regmap_irq_chip_data *irq_data; +}; - /* IRQ Handling */ - struct mutex irq_lock; - int chip_irq; - int irq_base; - int irq_num; - u32 irq_mask; +static const struct regmap_range tps65912_yes_ranges[] = { + regmap_reg_range(TPS65912_INT_STS, TPS65912_GPIO5), }; -struct tps65912_platform_data { - int irq; - int irq_base; +static const struct regmap_access_table tps65912_volatile_table = { + .yes_ranges = tps65912_yes_ranges, + .n_yes_ranges = ARRAY_SIZE(tps65912_yes_ranges), }; -unsigned int tps_chip(void); +static const struct regmap_config tps65912_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .cache_type = REGCACHE_RBTREE, + .volatile_table = &tps65912_volatile_table, +}; -int tps65912_set_bits(struct tps65912 *tps65912, u8 reg, u8 mask); -int tps65912_clear_bits(struct tps65912 *tps65912, u8 reg, u8 mask); -int tps65912_reg_read(struct tps65912 *tps65912, u8 reg); -int tps65912_reg_write(struct tps65912 *tps65912, u8 reg, u8 val); -int tps65912_device_init(struct tps65912 *tps65912); -void tps65912_device_exit(struct tps65912 *tps65912); -int tps65912_irq_init(struct tps65912 *tps65912, int irq, - struct tps65912_platform_data *pdata); -int tps65912_irq_exit(struct tps65912 *tps65912); +int tps65912_device_init(struct tps65912 *tps); +int tps65912_device_exit(struct tps65912 *tps); #endif /* __LINUX_MFD_TPS65912_H */ diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index a0e8cc8dcc67..8541a913f6a3 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -219,6 +219,7 @@ enum { MLX4_DEV_CAP_FLAG2_UPDATE_QP_SRC_CHECK_LB = 1ULL << 31, MLX4_DEV_CAP_FLAG2_LB_SRC_CHK = 1ULL << 32, MLX4_DEV_CAP_FLAG2_ROCE_V1_V2 = 1ULL << 33, + MLX4_DEV_CAP_FLAG2_DMFS_UC_MC_SNIFFER = 1ULL << 34, }; enum { @@ -1160,6 +1161,8 @@ enum mlx4_net_trans_promisc_mode { MLX4_FS_REGULAR = 1, MLX4_FS_ALL_DEFAULT, MLX4_FS_MC_DEFAULT, + MLX4_FS_MIRROR_RX_PORT, + MLX4_FS_MIRROR_SX_PORT, MLX4_FS_UC_SNIFFER, MLX4_FS_MC_SNIFFER, MLX4_FS_MODE_NUM, /* should be last */ diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 987764afa65c..9566b3b3b2c5 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -105,6 +105,29 @@ __mlx5_mask(typ, fld)) ___t; \ }) +/* Big endian getters */ +#define MLX5_GET64_BE(typ, p, fld) (*((__be64 *)(p) +\ + __mlx5_64_off(typ, fld))) + +#define MLX5_GET_BE(type_t, typ, p, fld) ({ \ + type_t tmp; \ + switch (sizeof(tmp)) { \ + case sizeof(u8): \ + tmp = (__force type_t)MLX5_GET(typ, p, fld); \ + break; \ + case sizeof(u16): \ + tmp = (__force type_t)cpu_to_be16(MLX5_GET(typ, p, fld)); \ + break; \ + case sizeof(u32): \ + tmp = (__force type_t)cpu_to_be32(MLX5_GET(typ, p, fld)); \ + break; \ + case sizeof(u64): \ + tmp = (__force type_t)MLX5_GET64_BE(typ, p, fld); \ + break; \ + } \ + tmp; \ + }) + enum { MLX5_MAX_COMMANDS = 32, MLX5_CMD_DATA_BLOCK_SIZE = 512, @@ -1284,7 +1307,8 @@ enum { MLX5_RFC_3635_COUNTERS_GROUP = 0x3, MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP = 0x5, MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10, - MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11 + MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11, + MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20, }; static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) @@ -1294,6 +1318,11 @@ static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz; } -#define MLX5_BY_PASS_NUM_PRIOS 9 +#define MLX5_BY_PASS_NUM_REGULAR_PRIOS 8 +#define MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS 8 +#define MLX5_BY_PASS_NUM_MULTICAST_PRIOS 1 +#define MLX5_BY_PASS_NUM_PRIOS (MLX5_BY_PASS_NUM_REGULAR_PRIOS +\ + MLX5_BY_PASS_NUM_DONT_TRAP_PRIOS +\ + MLX5_BY_PASS_NUM_MULTICAST_PRIOS) #endif /* MLX5_DEVICE_H */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 1e3006dcf35d..9108904a6a56 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -338,7 +338,7 @@ struct mlx5_core_sig_ctx { u32 sigerr_count; }; -struct mlx5_core_mr { +struct mlx5_core_mkey { u64 iova; u64 size; u32 key; @@ -426,7 +426,7 @@ struct mlx5_srq_table { struct radix_tree_root tree; }; -struct mlx5_mr_table { +struct mlx5_mkey_table { /* protect radix tree */ rwlock_t lock; @@ -484,9 +484,9 @@ struct mlx5_priv { struct mlx5_cq_table cq_table; /* end: cq staff */ - /* start: mr staff */ - struct mlx5_mr_table mr_table; - /* end: mr staff */ + /* start: mkey staff */ + struct mlx5_mkey_table mkey_table; + /* end: mkey staff */ /* start: alloc staff */ /* protect buffer alocation according to numa node */ @@ -739,16 +739,18 @@ int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, struct mlx5_query_srq_mbox_out *out); int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, u16 lwm, int is_srq); -void mlx5_init_mr_table(struct mlx5_core_dev *dev); -void mlx5_cleanup_mr_table(struct mlx5_core_dev *dev); -int mlx5_core_create_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr, +void mlx5_init_mkey_table(struct mlx5_core_dev *dev); +void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev); +int mlx5_core_create_mkey(struct mlx5_core_dev *dev, + struct mlx5_core_mkey *mkey, struct mlx5_create_mkey_mbox_in *in, int inlen, mlx5_cmd_cbk_t callback, void *context, struct mlx5_create_mkey_mbox_out *out); -int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr); -int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr, +int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, + struct mlx5_core_mkey *mkey); +int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey, struct mlx5_query_mkey_mbox_out *out, int outlen); -int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr, +int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey, u32 *mkey); int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn); int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn); @@ -847,6 +849,8 @@ int mlx5_core_destroy_psv(struct mlx5_core_dev *dev, int psv_num); void mlx5_core_put_rsc(struct mlx5_core_rsc_common *common); int mlx5_query_odp_caps(struct mlx5_core_dev *dev, struct mlx5_odp_caps *odp_caps); +int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev, + u8 port_num, void *out, size_t sz); static inline int fw_initializing(struct mlx5_core_dev *dev) { diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 8230caa3fb6e..8dec5508d93d 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -38,6 +38,10 @@ #define MLX5_FS_DEFAULT_FLOW_TAG 0x0 +enum { + MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO = 1 << 16, +}; + #define LEFTOVERS_RULE_NUM 2 static inline void build_leftovers_ft_param(int *priority, int *n_ent, @@ -52,6 +56,7 @@ enum mlx5_flow_namespace_type { MLX5_FLOW_NAMESPACE_BYPASS, MLX5_FLOW_NAMESPACE_KERNEL, MLX5_FLOW_NAMESPACE_LEFTOVERS, + MLX5_FLOW_NAMESPACE_ANCHOR, MLX5_FLOW_NAMESPACE_FDB, }; diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 58eef02edc7e..9b8a02b7880f 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -458,7 +458,8 @@ struct mlx5_ifc_ads_bits { }; struct mlx5_ifc_flow_table_nic_cap_bits { - u8 reserved_at_0[0x200]; + u8 nic_rx_multi_path_tirs[0x1]; + u8 reserved_at_1[0x1ff]; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive; @@ -736,7 +737,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 cqe_version[0x4]; u8 compact_address_vector[0x1]; - u8 reserved_at_200[0xe]; + u8 reserved_at_200[0x3]; + u8 ipoib_basic_offloads[0x1]; + u8 reserved_at_204[0xa]; u8 drain_sigerr[0x1]; u8 cmdif_checksum[0x2]; u8 sigerr_cqe[0x1]; @@ -767,10 +770,13 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 cd[0x1]; u8 reserved_at_22c[0x1]; u8 apm[0x1]; - u8 reserved_at_22e[0x7]; + u8 reserved_at_22e[0x2]; + u8 imaicl[0x1]; + u8 reserved_at_231[0x4]; u8 qkv[0x1]; u8 pkv[0x1]; - u8 reserved_at_237[0x4]; + u8 set_deth_sqpn[0x1]; + u8 reserved_at_239[0x3]; u8 xrc[0x1]; u8 ud[0x1]; u8 uc[0x1]; @@ -1208,6 +1214,36 @@ struct mlx5_ifc_phys_layer_cntrs_bits { u8 reserved_at_640[0x180]; }; +struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits { + u8 symbol_error_counter[0x10]; + + u8 link_error_recovery_counter[0x8]; + + u8 link_downed_counter[0x8]; + + u8 port_rcv_errors[0x10]; + + u8 port_rcv_remote_physical_errors[0x10]; + + u8 port_rcv_switch_relay_errors[0x10]; + + u8 port_xmit_discards[0x10]; + + u8 port_xmit_constraint_errors[0x8]; + + u8 port_rcv_constraint_errors[0x8]; + + u8 reserved_at_70[0x8]; + + u8 link_overrun_errors[0x8]; + + u8 reserved_at_80[0x10]; + + u8 vl_15_dropped[0x10]; + + u8 reserved_at_a0[0xa0]; +}; + struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits { u8 transmit_queue_high[0x20]; @@ -1780,7 +1816,7 @@ struct mlx5_ifc_qpc_bits { u8 log_sq_size[0x4]; u8 reserved_at_55[0x6]; u8 rlky[0x1]; - u8 reserved_at_5c[0x4]; + u8 ulp_stateless_offload_mode[0x4]; u8 counter_set_id[0x8]; u8 uar_page[0x18]; @@ -2618,6 +2654,7 @@ union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits { struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits eth_extended_cntrs_grp_data_layout; struct mlx5_ifc_eth_per_prio_grp_data_layout_bits eth_per_prio_grp_data_layout; struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits eth_per_traffic_grp_data_layout; + struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits ib_port_cntrs_grp_data_layout; struct mlx5_ifc_phys_layer_cntrs_bits phys_layer_cntrs; u8 reserved_at_0[0x7c0]; }; @@ -3126,7 +3163,8 @@ struct mlx5_ifc_query_vport_counter_in_bits { u8 op_mod[0x10]; u8 other_vport[0x1]; - u8 reserved_at_41[0xf]; + u8 reserved_at_41[0xb]; + u8 port_num[0x4]; u8 vport_number[0x10]; u8 reserved_at_60[0x60]; @@ -6956,6 +6994,7 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_peir_reg_bits peir_reg; struct mlx5_ifc_pelc_reg_bits pelc_reg; struct mlx5_ifc_pfcc_reg_bits pfcc_reg; + struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits ib_port_cntrs_grp_data_layout; struct mlx5_ifc_phys_layer_cntrs_bits phys_layer_cntrs; struct mlx5_ifc_pifr_reg_bits pifr_reg; struct mlx5_ifc_pipg_reg_bits pipg_reg; diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index 5b8c89ffaa58..cf031a3f16c5 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -499,7 +499,8 @@ struct mlx5_qp_context { u8 reserved2[4]; __be32 next_send_psn; __be32 cqn_send; - u8 reserved3[8]; + __be32 deth_sqpn; + u8 reserved3[4]; __be32 last_acked_psn; __be32 ssn; __be32 params2; @@ -621,9 +622,9 @@ static inline struct mlx5_core_qp *__mlx5_qp_lookup(struct mlx5_core_dev *dev, u return radix_tree_lookup(&dev->priv.qp_table.tree, qpn); } -static inline struct mlx5_core_mr *__mlx5_mr_lookup(struct mlx5_core_dev *dev, u32 key) +static inline struct mlx5_core_mkey *__mlx5_mr_lookup(struct mlx5_core_dev *dev, u32 key) { - return radix_tree_lookup(&dev->priv.mr_table.tree, key); + return radix_tree_lookup(&dev->priv.mkey_table.tree, key); } struct mlx5_page_fault_resume_mbox_in { diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index 123771003e68..a9f2bcc98cab 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -92,5 +92,7 @@ int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev, int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev); int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev); +int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport, + u8 port_num, void *out, size_t out_sz); #endif /* __MLX5_VPORT_H__ */ diff --git a/include/linux/msi.h b/include/linux/msi.h index a2a0068a8387..8b425c66305a 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -33,6 +33,14 @@ struct platform_msi_desc { }; /** + * fsl_mc_msi_desc - FSL-MC device specific msi descriptor data + * @msi_index: The index of the MSI descriptor + */ +struct fsl_mc_msi_desc { + u16 msi_index; +}; + +/** * struct msi_desc - Descriptor structure for MSI based interrupts * @list: List head for management * @irq: The base interrupt number @@ -87,6 +95,7 @@ struct msi_desc { * tree wide cleanup. */ struct platform_msi_desc platform; + struct fsl_mc_msi_desc fsl_mc; }; }; diff --git a/include/linux/nvmem-provider.h b/include/linux/nvmem-provider.h index 0b68caff1b3c..a4fcc90b0f20 100644 --- a/include/linux/nvmem-provider.h +++ b/include/linux/nvmem-provider.h @@ -23,6 +23,10 @@ struct nvmem_config { const struct nvmem_cell_info *cells; int ncells; bool read_only; + bool root_only; + /* To be only used by old driver/misc/eeprom drivers */ + bool compat; + struct device *base_dev; }; #if IS_ENABLED(CONFIG_NVMEM) @@ -43,5 +47,4 @@ static inline int nvmem_unregister(struct nvmem_device *nvmem) } #endif /* CONFIG_NVMEM */ - #endif /* ifndef _LINUX_NVMEM_PROVIDER_H */ diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index df9ef3801812..2fbe8682a66f 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -88,7 +88,7 @@ extern void unflatten_device_tree(void); extern void unflatten_and_copy_device_tree(void); extern void early_init_devtree(void *); extern void early_get_first_memblock_info(void *, phys_addr_t *); -extern u64 fdt_translate_address(const void *blob, int node_offset); +extern u64 of_flat_dt_translate_address(unsigned long node); extern void of_fdt_limit_memory(int limit); #else /* CONFIG_OF_FLATTREE */ static inline void early_init_fdt_scan_reserved_mem(void) {} diff --git a/include/linux/platform_data/ad5761.h b/include/linux/platform_data/ad5761.h new file mode 100644 index 000000000000..7bd8ed7d978e --- /dev/null +++ b/include/linux/platform_data/ad5761.h @@ -0,0 +1,44 @@ +/* + * AD5721, AD5721R, AD5761, AD5761R, Voltage Output Digital to Analog Converter + * + * Copyright 2016 Qtechnology A/S + * 2016 Ricardo Ribalda <ricardo.ribalda@gmail.com> + * + * Licensed under the GPL-2. + */ +#ifndef __LINUX_PLATFORM_DATA_AD5761_H__ +#define __LINUX_PLATFORM_DATA_AD5761_H__ + +/** + * enum ad5761_voltage_range - Voltage range the AD5761 is configured for. + * @AD5761_VOLTAGE_RANGE_M10V_10V: -10V to 10V + * @AD5761_VOLTAGE_RANGE_0V_10V: 0V to 10V + * @AD5761_VOLTAGE_RANGE_M5V_5V: -5V to 5V + * @AD5761_VOLTAGE_RANGE_0V_5V: 0V to 5V + * @AD5761_VOLTAGE_RANGE_M2V5_7V5: -2.5V to 7.5V + * @AD5761_VOLTAGE_RANGE_M3V_3V: -3V to 3V + * @AD5761_VOLTAGE_RANGE_0V_16V: 0V to 16V + * @AD5761_VOLTAGE_RANGE_0V_20V: 0V to 20V + */ + +enum ad5761_voltage_range { + AD5761_VOLTAGE_RANGE_M10V_10V, + AD5761_VOLTAGE_RANGE_0V_10V, + AD5761_VOLTAGE_RANGE_M5V_5V, + AD5761_VOLTAGE_RANGE_0V_5V, + AD5761_VOLTAGE_RANGE_M2V5_7V5, + AD5761_VOLTAGE_RANGE_M3V_3V, + AD5761_VOLTAGE_RANGE_0V_16V, + AD5761_VOLTAGE_RANGE_0V_20V, +}; + +/** + * struct ad5761_platform_data - AD5761 DAC driver platform data + * @voltage_range: Voltage range the AD5761 is configured for + */ + +struct ad5761_platform_data { + enum ad5761_voltage_range voltage_range; +}; + +#endif diff --git a/include/linux/spi/ad7879.h b/include/linux/platform_data/ad7879.h index 58368be0b4c0..69e2e1fd2bc8 100644 --- a/include/linux/spi/ad7879.h +++ b/include/linux/platform_data/ad7879.h @@ -1,4 +1,4 @@ -/* linux/spi/ad7879.h */ +/* linux/platform_data/ad7879.h */ /* Touchscreen characteristics vary between boards and models. The * platform_data for the device's "struct device" holds this information. diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h index a81766cae230..9db1b905df24 100644 --- a/include/linux/platform_data/adau17x1.h +++ b/include/linux/platform_data/adau17x1.h @@ -1,5 +1,5 @@ /* - * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961/ADAU1781/ADAU1781 codecs + * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781 codecs * * Copyright 2011-2014 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> diff --git a/include/linux/platform_data/at24.h b/include/linux/platform_data/at24.h index c42aa89d34ee..dc9a13e5acda 100644 --- a/include/linux/platform_data/at24.h +++ b/include/linux/platform_data/at24.h @@ -9,7 +9,7 @@ #define _LINUX_AT24_H #include <linux/types.h> -#include <linux/memory.h> +#include <linux/nvmem-consumer.h> /** * struct at24_platform_data - data to set up at24 (generic eeprom) driver @@ -17,7 +17,7 @@ * @page_size: number of byte which can be written in one go * @flags: tunable options, check AT24_FLAG_* defines * @setup: an optional callback invoked after eeprom is probed; enables kernel - code to access eeprom via memory_accessor, see example + code to access eeprom via nvmem, see example * @context: optional parameter passed to setup() * * If you set up a custom eeprom type, please double-check the parameters. @@ -26,13 +26,13 @@ * * An example in pseudo code for a setup() callback: * - * void get_mac_addr(struct memory_accessor *mem_acc, void *context) + * void get_mac_addr(struct mvmem_device *nvmem, void *context) * { * u8 *mac_addr = ethernet_pdata->mac_addr; * off_t offset = context; * * // Read MAC addr from EEPROM - * if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN) + * if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN) * pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr); * } * @@ -48,7 +48,7 @@ struct at24_platform_data { #define AT24_FLAG_IRUGO 0x20 /* sysfs-entry will be world-readable */ #define AT24_FLAG_TAKE8ADDR 0x10 /* take always 8 addresses (24c00) */ - void (*setup)(struct memory_accessor *, void *context); + void (*setup)(struct nvmem_device *nvmem, void *context); void *context; }; diff --git a/include/linux/platform_data/sa11x0-serial.h b/include/linux/platform_data/sa11x0-serial.h index 4504d5d592f0..009e1d83fe39 100644 --- a/include/linux/platform_data/sa11x0-serial.h +++ b/include/linux/platform_data/sa11x0-serial.h @@ -26,8 +26,12 @@ struct sa1100_port_fns { void sa1100_register_uart_fns(struct sa1100_port_fns *fns); void sa1100_register_uart(int idx, int port); #else -#define sa1100_register_uart_fns(fns) do { } while (0) -#define sa1100_register_uart(idx,port) do { } while (0) +static inline void sa1100_register_uart_fns(struct sa1100_port_fns *fns) +{ +} +static inline void sa1100_register_uart(int idx, int port) +{ +} #endif #endif diff --git a/include/linux/platform_data/serial-omap.h b/include/linux/platform_data/serial-omap.h index d09275f3cde3..2ba2c34ca3d3 100644 --- a/include/linux/platform_data/serial-omap.h +++ b/include/linux/platform_data/serial-omap.h @@ -21,7 +21,7 @@ #include <linux/device.h> #include <linux/pm_qos.h> -#define DRIVER_NAME "omap_uart" +#define OMAP_SERIAL_DRIVER_NAME "omap_uart" /* * Use tty device name as ttyO, [O -> OMAP] diff --git a/include/linux/power/bq24735-charger.h b/include/linux/power/bq24735-charger.h index f536164a6069..6b750c1a45fa 100644 --- a/include/linux/power/bq24735-charger.h +++ b/include/linux/power/bq24735-charger.h @@ -32,6 +32,8 @@ struct bq24735_platform { int status_gpio_active_low; bool status_gpio_valid; + bool ext_control; + char **supplied_to; size_t num_supplicants; }; diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index ef9f1592185d..751061790626 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -163,6 +163,9 @@ enum power_supply_type { POWER_SUPPLY_TYPE_USB_DCP, /* Dedicated Charging Port */ POWER_SUPPLY_TYPE_USB_CDP, /* Charging Downstream Port */ POWER_SUPPLY_TYPE_USB_ACA, /* Accessory Charger Adapters */ + POWER_SUPPLY_TYPE_USB_TYPE_C, /* Type C Port */ + POWER_SUPPLY_TYPE_USB_PD, /* Power Delivery Port */ + POWER_SUPPLY_TYPE_USB_PD_DRP, /* PD Dual Role Port */ }; enum power_supply_notifier_events { diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 9c9d6c154c8e..4660aaa3195e 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -76,7 +76,7 @@ ssize_t persistent_ram_ecc_string(struct persistent_ram_zone *prz, struct ramoops_platform_data { unsigned long mem_size; - unsigned long mem_address; + phys_addr_t mem_address; unsigned int mem_type; unsigned long record_size; unsigned long console_size; diff --git a/include/linux/rmi.h b/include/linux/rmi.h new file mode 100644 index 000000000000..e0aca1476001 --- /dev/null +++ b/include/linux/rmi.h @@ -0,0 +1,359 @@ +/* + * Copyright (c) 2011-2016 Synaptics Incorporated + * Copyright (c) 2011 Unixphere + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef _RMI_H +#define _RMI_H +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/input.h> +#include <linux/list.h> +#include <linux/module.h> +#include <linux/types.h> + +#define NAME_BUFFER_SIZE 256 + +/** + * struct rmi_2d_axis_alignment - target axis alignment + * @swap_axes: set to TRUE if desired to swap x- and y-axis + * @flip_x: set to TRUE if desired to flip direction on x-axis + * @flip_y: set to TRUE if desired to flip direction on y-axis + * @clip_x_low - reported X coordinates below this setting will be clipped to + * the specified value + * @clip_x_high - reported X coordinates above this setting will be clipped to + * the specified value + * @clip_y_low - reported Y coordinates below this setting will be clipped to + * the specified value + * @clip_y_high - reported Y coordinates above this setting will be clipped to + * the specified value + * @offset_x - this value will be added to all reported X coordinates + * @offset_y - this value will be added to all reported Y coordinates + * @rel_report_enabled - if set to true, the relative reporting will be + * automatically enabled for this sensor. + */ +struct rmi_2d_axis_alignment { + bool swap_axes; + bool flip_x; + bool flip_y; + u16 clip_x_low; + u16 clip_y_low; + u16 clip_x_high; + u16 clip_y_high; + u16 offset_x; + u16 offset_y; + u8 delta_x_threshold; + u8 delta_y_threshold; +}; + +/** This is used to override any hints an F11 2D sensor might have provided + * as to what type of sensor it is. + * + * @rmi_f11_sensor_default - do not override, determine from F11_2D_QUERY14 if + * available. + * @rmi_f11_sensor_touchscreen - treat the sensor as a touchscreen (direct + * pointing). + * @rmi_f11_sensor_touchpad - thread the sensor as a touchpad (indirect + * pointing). + */ +enum rmi_sensor_type { + rmi_sensor_default = 0, + rmi_sensor_touchscreen, + rmi_sensor_touchpad +}; + +#define RMI_F11_DISABLE_ABS_REPORT BIT(0) + +/** + * struct rmi_2d_sensor_data - overrides defaults for a 2D sensor. + * @axis_align - provides axis alignment overrides (see above). + * @sensor_type - Forces the driver to treat the sensor as an indirect + * pointing device (touchpad) rather than a direct pointing device + * (touchscreen). This is useful when F11_2D_QUERY14 register is not + * available. + * @disable_report_mask - Force data to not be reported even if it is supported + * by the firware. + * @topbuttonpad - Used with the "5 buttons touchpads" found on the Lenovo 40 + * series + * @kernel_tracking - most moderns RMI f11 firmwares implement Multifinger + * Type B protocol. However, there are some corner cases where the user + * triggers some jumps by tapping with two fingers on the touchpad. + * Use this setting and dmax to filter out these jumps. + * Also, when using an old sensor using MF Type A behavior, set to true to + * report an actual MT protocol B. + * @dmax - the maximum distance (in sensor units) the kernel tracking allows two + * distincts fingers to be considered the same. + */ +struct rmi_2d_sensor_platform_data { + struct rmi_2d_axis_alignment axis_align; + enum rmi_sensor_type sensor_type; + int x_mm; + int y_mm; + int disable_report_mask; + u16 rezero_wait; + bool topbuttonpad; + bool kernel_tracking; + int dmax; +}; + +/** + * struct rmi_f30_data - overrides defaults for a single F30 GPIOs/LED chip. + * @buttonpad - the touchpad is a buttonpad, so enable only the first actual + * button that is found. + * @trackstick_buttons - Set when the function 30 is handling the physical + * buttons of the trackstick (as a PD/2 passthrough device. + * @disable - the touchpad incorrectly reports F30 and it should be ignored. + * This is a special case which is due to misconfigured firmware. + */ +struct rmi_f30_data { + bool buttonpad; + bool trackstick_buttons; + bool disable; +}; + +/** + * struct rmi_f01_power - override default power management settings. + * + */ +enum rmi_f01_nosleep { + RMI_F01_NOSLEEP_DEFAULT = 0, + RMI_F01_NOSLEEP_OFF = 1, + RMI_F01_NOSLEEP_ON = 2 +}; + +/** + * struct rmi_f01_power_management -When non-zero, these values will be written + * to the touch sensor to override the default firmware settigns. For a + * detailed explanation of what each field does, see the corresponding + * documention in the RMI4 specification. + * + * @nosleep - specifies whether the device is permitted to sleep or doze (that + * is, enter a temporary low power state) when no fingers are touching the + * sensor. + * @wakeup_threshold - controls the capacitance threshold at which the touch + * sensor will decide to wake up from that low power state. + * @doze_holdoff - controls how long the touch sensor waits after the last + * finger lifts before entering the doze state, in units of 100ms. + * @doze_interval - controls the interval between checks for finger presence + * when the touch sensor is in doze mode, in units of 10ms. + */ +struct rmi_f01_power_management { + enum rmi_f01_nosleep nosleep; + u8 wakeup_threshold; + u8 doze_holdoff; + u8 doze_interval; +}; + +/** + * struct rmi_device_platform_data_spi - provides parameters used in SPI + * communications. All Synaptics SPI products support a standard SPI + * interface; some also support what is called SPI V2 mode, depending on + * firmware and/or ASIC limitations. In V2 mode, the touch sensor can + * support shorter delays during certain operations, and these are specified + * separately from the standard mode delays. + * + * @block_delay - for standard SPI transactions consisting of both a read and + * write operation, the delay (in microseconds) between the read and write + * operations. + * @split_read_block_delay_us - for V2 SPI transactions consisting of both a + * read and write operation, the delay (in microseconds) between the read and + * write operations. + * @read_delay_us - the delay between each byte of a read operation in normal + * SPI mode. + * @write_delay_us - the delay between each byte of a write operation in normal + * SPI mode. + * @split_read_byte_delay_us - the delay between each byte of a read operation + * in V2 mode. + * @pre_delay_us - the delay before the start of a SPI transaction. This is + * typically useful in conjunction with custom chip select assertions (see + * below). + * @post_delay_us - the delay after the completion of an SPI transaction. This + * is typically useful in conjunction with custom chip select assertions (see + * below). + * @cs_assert - For systems where the SPI subsystem does not control the CS/SSB + * line, or where such control is broken, you can provide a custom routine to + * handle a GPIO as CS/SSB. This routine will be called at the beginning and + * end of each SPI transaction. The RMI SPI implementation will wait + * pre_delay_us after this routine returns before starting the SPI transfer; + * and post_delay_us after completion of the SPI transfer(s) before calling it + * with assert==FALSE. + */ +struct rmi_device_platform_data_spi { + u32 block_delay_us; + u32 split_read_block_delay_us; + u32 read_delay_us; + u32 write_delay_us; + u32 split_read_byte_delay_us; + u32 pre_delay_us; + u32 post_delay_us; + u8 bits_per_word; + u16 mode; + + void *cs_assert_data; + int (*cs_assert)(const void *cs_assert_data, const bool assert); +}; + +/** + * struct rmi_device_platform_data - system specific configuration info. + * + * @reset_delay_ms - after issuing a reset command to the touch sensor, the + * driver waits a few milliseconds to give the firmware a chance to + * to re-initialize. You can override the default wait period here. + */ +struct rmi_device_platform_data { + int reset_delay_ms; + + struct rmi_device_platform_data_spi spi_data; + + /* function handler pdata */ + struct rmi_2d_sensor_platform_data *sensor_pdata; + struct rmi_f01_power_management power_management; + struct rmi_f30_data *f30_data; +}; + +/** + * struct rmi_function_descriptor - RMI function base addresses + * + * @query_base_addr: The RMI Query base address + * @command_base_addr: The RMI Command base address + * @control_base_addr: The RMI Control base address + * @data_base_addr: The RMI Data base address + * @interrupt_source_count: The number of irqs this RMI function needs + * @function_number: The RMI function number + * + * This struct is used when iterating the Page Description Table. The addresses + * are 16-bit values to include the current page address. + * + */ +struct rmi_function_descriptor { + u16 query_base_addr; + u16 command_base_addr; + u16 control_base_addr; + u16 data_base_addr; + u8 interrupt_source_count; + u8 function_number; + u8 function_version; +}; + +struct rmi_device; + +/** + * struct rmi_transport_dev - represent an RMI transport device + * + * @dev: Pointer to the communication device, e.g. i2c or spi + * @rmi_dev: Pointer to the RMI device + * @proto_name: name of the transport protocol (SPI, i2c, etc) + * @ops: pointer to transport operations implementation + * + * The RMI transport device implements the glue between different communication + * buses such as I2C and SPI. + * + */ +struct rmi_transport_dev { + struct device *dev; + struct rmi_device *rmi_dev; + + const char *proto_name; + const struct rmi_transport_ops *ops; + + struct rmi_device_platform_data pdata; + + struct input_dev *input; + + void *attn_data; + int attn_size; +}; + +/** + * struct rmi_transport_ops - defines transport protocol operations. + * + * @write_block: Writing a block of data to the specified address + * @read_block: Read a block of data from the specified address. + */ +struct rmi_transport_ops { + int (*write_block)(struct rmi_transport_dev *xport, u16 addr, + const void *buf, size_t len); + int (*read_block)(struct rmi_transport_dev *xport, u16 addr, + void *buf, size_t len); + int (*reset)(struct rmi_transport_dev *xport, u16 reset_addr); +}; + +/** + * struct rmi_driver - driver for an RMI4 sensor on the RMI bus. + * + * @driver: Device driver model driver + * @reset_handler: Called when a reset is detected. + * @clear_irq_bits: Clear the specified bits in the current interrupt mask. + * @set_irq_bist: Set the specified bits in the current interrupt mask. + * @store_productid: Callback for cache product id from function 01 + * @data: Private data pointer + * + */ +struct rmi_driver { + struct device_driver driver; + + int (*reset_handler)(struct rmi_device *rmi_dev); + int (*clear_irq_bits)(struct rmi_device *rmi_dev, unsigned long *mask); + int (*set_irq_bits)(struct rmi_device *rmi_dev, unsigned long *mask); + int (*store_productid)(struct rmi_device *rmi_dev); + int (*set_input_params)(struct rmi_device *rmi_dev, + struct input_dev *input); + void *data; +}; + +/** + * struct rmi_device - represents an RMI4 sensor device on the RMI bus. + * + * @dev: The device created for the RMI bus + * @number: Unique number for the device on the bus. + * @driver: Pointer to associated driver + * @xport: Pointer to the transport interface + * + */ +struct rmi_device { + struct device dev; + int number; + + struct rmi_driver *driver; + struct rmi_transport_dev *xport; + +}; + +struct rmi_driver_data { + struct list_head function_list; + + struct rmi_device *rmi_dev; + + struct rmi_function *f01_container; + bool f01_bootloader_mode; + + u32 attn_count; + int num_of_irq_regs; + int irq_count; + unsigned long *irq_status; + unsigned long *fn_irq_bits; + unsigned long *current_irq_mask; + unsigned long *new_irq_mask; + struct mutex irq_mutex; + struct input_dev *input; + + u8 pdt_props; + u8 bsr; + + bool enabled; + + void *data; +}; + +int rmi_register_transport_device(struct rmi_transport_dev *xport); +void rmi_unregister_transport_device(struct rmi_transport_dev *xport); +int rmi_process_interrupt_requests(struct rmi_device *rmi_dev); + +int rmi_driver_suspend(struct rmi_device *rmi_dev); +int rmi_driver_resume(struct rmi_device *rmi_dev); +#endif diff --git a/include/linux/rotary_encoder.h b/include/linux/rotary_encoder.h deleted file mode 100644 index fe3dc64e5aeb..000000000000 --- a/include/linux/rotary_encoder.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __ROTARY_ENCODER_H__ -#define __ROTARY_ENCODER_H__ - -struct rotary_encoder_platform_data { - unsigned int steps; - unsigned int axis; - unsigned int gpio_a; - unsigned int gpio_b; - unsigned int inverted_a; - unsigned int inverted_b; - unsigned int steps_per_period; - bool relative_axis; - bool rollover; - bool wakeup_source; -}; - -#endif /* __ROTARY_ENCODER_H__ */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 3284d07edec7..084ed9fba620 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -777,7 +777,6 @@ struct signal_struct { #endif #ifdef CONFIG_AUDIT unsigned audit_tty; - unsigned audit_tty_log_passwd; struct tty_audit_buf *tty_audit_buf; #endif diff --git a/include/linux/security.h b/include/linux/security.h index 4824a4ccaf1c..157f0cb1e4d2 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -24,10 +24,12 @@ #include <linux/key.h> #include <linux/capability.h> +#include <linux/fs.h> #include <linux/slab.h> #include <linux/err.h> #include <linux/string.h> #include <linux/mm.h> +#include <linux/fs.h> struct linux_binprm; struct cred; @@ -298,9 +300,11 @@ int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp); void security_transfer_creds(struct cred *new, const struct cred *old); int security_kernel_act_as(struct cred *new, u32 secid); int security_kernel_create_files_as(struct cred *new, struct inode *inode); -int security_kernel_fw_from_file(struct file *file, char *buf, size_t size); int security_kernel_module_request(char *kmod_name); int security_kernel_module_from_file(struct file *file); +int security_kernel_read_file(struct file *file, enum kernel_read_file_id id); +int security_kernel_post_read_file(struct file *file, char *buf, loff_t size, + enum kernel_read_file_id id); int security_task_fix_setuid(struct cred *new, const struct cred *old, int flags); int security_task_setpgid(struct task_struct *p, pid_t pgid); @@ -850,18 +854,20 @@ static inline int security_kernel_create_files_as(struct cred *cred, return 0; } -static inline int security_kernel_fw_from_file(struct file *file, - char *buf, size_t size) +static inline int security_kernel_module_request(char *kmod_name) { return 0; } -static inline int security_kernel_module_request(char *kmod_name) +static inline int security_kernel_read_file(struct file *file, + enum kernel_read_file_id id) { return 0; } -static inline int security_kernel_module_from_file(struct file *file) +static inline int security_kernel_post_read_file(struct file *file, + char *buf, loff_t size, + enum kernel_read_file_id id) { return 0; } diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index faa0e0370ce7..434879759725 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -76,6 +76,12 @@ struct uart_8250_ops { void (*release_irq)(struct uart_8250_port *); }; +struct uart_8250_em485 { + struct timer_list start_tx_timer; /* "rs485 start tx" timer */ + struct timer_list stop_tx_timer; /* "rs485 stop tx" timer */ + struct timer_list *active_timer; /* pointer to active timer */ +}; + /* * This should be used by drivers which want to register * their own 8250 ports without registering their own @@ -122,6 +128,8 @@ struct uart_8250_port { /* 8250 specific callbacks */ int (*dl_read)(struct uart_8250_port *); void (*dl_write)(struct uart_8250_port *, int); + + struct uart_8250_em485 *em485; }; static inline struct uart_8250_port *up_to_u8250p(struct uart_port *up) diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index e03d6ba5e5b4..cbfcf38e220d 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -342,21 +342,26 @@ struct earlycon_device { struct earlycon_id { char name[16]; + char compatible[128]; int (*setup)(struct earlycon_device *, const char *options); } __aligned(32); -extern int setup_earlycon(char *buf); -extern int of_setup_earlycon(unsigned long addr, - int (*setup)(struct earlycon_device *, const char *)); +extern const struct earlycon_id __earlycon_table[]; +extern const struct earlycon_id __earlycon_table_end[]; + +#define OF_EARLYCON_DECLARE(_name, compat, fn) \ + static const struct earlycon_id __UNIQUE_ID(__earlycon_##_name) \ + __used __section(__earlycon_table) \ + = { .name = __stringify(_name), \ + .compatible = compat, \ + .setup = fn } -#define EARLYCON_DECLARE(_name, func) \ - static const struct earlycon_id __earlycon_##_name \ - __used __section(__earlycon_table) \ - = { .name = __stringify(_name), \ - .setup = func } +#define EARLYCON_DECLARE(_name, fn) OF_EARLYCON_DECLARE(_name, "", fn) -#define OF_EARLYCON_DECLARE(name, compat, fn) \ - _OF_DECLARE(earlycon, name, compat, fn, void *) +extern int setup_earlycon(char *buf); +extern int of_setup_earlycon(const struct earlycon_id *match, + unsigned long node, + const char *options); struct uart_port *uart_get_console(struct uart_port *ports, int nr, struct console *c); diff --git a/include/linux/spi/eeprom.h b/include/linux/spi/eeprom.h index 403e007aef68..e34e169f9dcb 100644 --- a/include/linux/spi/eeprom.h +++ b/include/linux/spi/eeprom.h @@ -30,8 +30,6 @@ struct spi_eeprom { */ #define EE_INSTR_BIT3_IS_ADDR 0x0010 - /* for exporting this chip's data to other kernel code */ - void (*setup)(struct memory_accessor *mem, void *context); void *context; }; diff --git a/include/linux/stm.h b/include/linux/stm.h index 9d0083d364e6..1a79ed8e43da 100644 --- a/include/linux/stm.h +++ b/include/linux/stm.h @@ -67,6 +67,16 @@ struct stm_device; * description. That is, the lowest master that can be allocated to software * writers is @sw_start and data from this writer will appear is @sw_start * master in the STP stream. + * + * The @packet callback should adhere to the following rules: + * 1) it must return the number of bytes it consumed from the payload; + * 2) therefore, if it sent a packet that does not have payload (like FLAG), + * it must return zero; + * 3) if it does not support the requested packet type/flag combination, + * it must return -ENOTSUPP. + * + * The @unlink callback is called when there are no more active writers so + * that the master/channel can be quiesced. */ struct stm_data { const char *name; diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index df02a4188487..7df625d41e35 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -36,7 +36,7 @@ * */ -#include <linux/crypto.h> +#include <crypto/skcipher.h> #include <linux/sunrpc/auth_gss.h> #include <linux/sunrpc/gss_err.h> #include <linux/sunrpc/gss_asn1.h> @@ -71,10 +71,10 @@ struct gss_krb5_enctype { const u32 keyed_cksum; /* is it a keyed cksum? */ const u32 keybytes; /* raw key len, in bytes */ const u32 keylength; /* final key len, in bytes */ - u32 (*encrypt) (struct crypto_blkcipher *tfm, + u32 (*encrypt) (struct crypto_skcipher *tfm, void *iv, void *in, void *out, int length); /* encryption function */ - u32 (*decrypt) (struct crypto_blkcipher *tfm, + u32 (*decrypt) (struct crypto_skcipher *tfm, void *iv, void *in, void *out, int length); /* decryption function */ u32 (*mk_key) (const struct gss_krb5_enctype *gk5e, @@ -98,12 +98,12 @@ struct krb5_ctx { u32 enctype; u32 flags; const struct gss_krb5_enctype *gk5e; /* enctype-specific info */ - struct crypto_blkcipher *enc; - struct crypto_blkcipher *seq; - struct crypto_blkcipher *acceptor_enc; - struct crypto_blkcipher *initiator_enc; - struct crypto_blkcipher *acceptor_enc_aux; - struct crypto_blkcipher *initiator_enc_aux; + struct crypto_skcipher *enc; + struct crypto_skcipher *seq; + struct crypto_skcipher *acceptor_enc; + struct crypto_skcipher *initiator_enc; + struct crypto_skcipher *acceptor_enc_aux; + struct crypto_skcipher *initiator_enc_aux; u8 Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */ u8 cksum[GSS_KRB5_MAX_KEYLEN]; s32 endtime; @@ -262,24 +262,24 @@ gss_unwrap_kerberos(struct gss_ctx *ctx_id, int offset, u32 -krb5_encrypt(struct crypto_blkcipher *key, +krb5_encrypt(struct crypto_skcipher *key, void *iv, void *in, void *out, int length); u32 -krb5_decrypt(struct crypto_blkcipher *key, +krb5_decrypt(struct crypto_skcipher *key, void *iv, void *in, void *out, int length); int -gss_encrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *outbuf, +gss_encrypt_xdr_buf(struct crypto_skcipher *tfm, struct xdr_buf *outbuf, int offset, struct page **pages); int -gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf, +gss_decrypt_xdr_buf(struct crypto_skcipher *tfm, struct xdr_buf *inbuf, int offset); s32 krb5_make_seq_num(struct krb5_ctx *kctx, - struct crypto_blkcipher *key, + struct crypto_skcipher *key, int direction, u32 seqnum, unsigned char *cksum, unsigned char *buf); @@ -320,12 +320,12 @@ gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset, int krb5_rc4_setup_seq_key(struct krb5_ctx *kctx, - struct crypto_blkcipher *cipher, + struct crypto_skcipher *cipher, unsigned char *cksum); int krb5_rc4_setup_enc_key(struct krb5_ctx *kctx, - struct crypto_blkcipher *cipher, + struct crypto_skcipher *cipher, s32 seqnum); void gss_krb5_make_confounder(char *p, u32 conflen); diff --git a/include/linux/tty.h b/include/linux/tty.h index d9fb4b043f56..3b09f235db66 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -302,6 +302,7 @@ struct tty_struct { struct work_struct hangup_work; void *disc_data; void *driver_data; + spinlock_t files_lock; /* protects tty_files list */ struct list_head tty_files; #define N_TTY_BUF_SIZE 4096 @@ -336,7 +337,6 @@ struct tty_file_private { #define TTY_IO_ERROR 1 /* Cause an I/O error (may be no ldisc too) */ #define TTY_OTHER_CLOSED 2 /* Other side (if any) has closed */ #define TTY_EXCLUSIVE 3 /* Exclusive open mode */ -#define TTY_DEBUG 4 /* Debugging */ #define TTY_DO_WRITE_WAKEUP 5 /* Call write_wakeup after queuing new */ #define TTY_OTHER_DONE 6 /* Closed pty has completed input processing */ #define TTY_LDISC_OPEN 11 /* Line discipline is open */ @@ -433,8 +433,6 @@ extern struct device *tty_register_device_attr(struct tty_driver *driver, void *drvdata, const struct attribute_group **attr_grp); extern void tty_unregister_device(struct tty_driver *driver, unsigned index); -extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp, - int buflen); extern void tty_write_message(struct tty_struct *tty, char *msg); extern int tty_send_xchar(struct tty_struct *tty, char ch); extern int tty_put_char(struct tty_struct *tty, unsigned char c); @@ -446,12 +444,7 @@ extern void tty_unthrottle(struct tty_struct *tty); extern int tty_throttle_safe(struct tty_struct *tty); extern int tty_unthrottle_safe(struct tty_struct *tty); extern int tty_do_resize(struct tty_struct *tty, struct winsize *ws); -extern void tty_driver_remove_tty(struct tty_driver *driver, - struct tty_struct *tty); -extern void tty_free_termios(struct tty_struct *tty); extern int is_current_pgrp_orphaned(void); -extern int is_ignored(int sig); -extern int tty_signal(int sig, struct tty_struct *tty); extern void tty_hangup(struct tty_struct *tty); extern void tty_vhangup(struct tty_struct *tty); extern int tty_hung_up_p(struct file *filp); @@ -493,7 +486,8 @@ extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt); extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *); extern void tty_ldisc_deref(struct tty_ldisc *); extern struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *); -extern void tty_ldisc_hangup(struct tty_struct *tty); +extern void tty_ldisc_hangup(struct tty_struct *tty, bool reset); +extern int tty_ldisc_reinit(struct tty_struct *tty, int disc); extern const struct file_operations tty_ldiscs_proc_fops; extern void tty_wakeup(struct tty_struct *tty); @@ -508,16 +502,13 @@ extern struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx); extern int tty_alloc_file(struct file *file); extern void tty_add_file(struct tty_struct *tty, struct file *file); extern void tty_free_file(struct file *file); -extern void free_tty_struct(struct tty_struct *tty); -extern void deinitialize_tty_struct(struct tty_struct *tty); extern struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx); extern int tty_release(struct inode *inode, struct file *filp); -extern int tty_init_termios(struct tty_struct *tty); +extern void tty_init_termios(struct tty_struct *tty); extern int tty_standard_install(struct tty_driver *driver, struct tty_struct *tty); extern struct mutex tty_mutex; -extern spinlock_t tty_files_lock; #define tty_is_writelocked(tty) (mutex_is_locked(&tty->atomic_write_lock)) @@ -575,43 +566,29 @@ static inline int tty_port_users(struct tty_port *port) extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc); extern int tty_unregister_ldisc(int disc); -extern int tty_set_ldisc(struct tty_struct *tty, int ldisc); +extern int tty_set_ldisc(struct tty_struct *tty, int disc); extern int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty); extern void tty_ldisc_release(struct tty_struct *tty); extern void tty_ldisc_init(struct tty_struct *tty); extern void tty_ldisc_deinit(struct tty_struct *tty); -extern void tty_ldisc_begin(void); - -static inline int tty_ldisc_receive_buf(struct tty_ldisc *ld, unsigned char *p, - char *f, int count) -{ - if (ld->ops->receive_buf2) - count = ld->ops->receive_buf2(ld->tty, p, f, count); - else { - count = min_t(int, count, ld->tty->receive_room); - if (count) - ld->ops->receive_buf(ld->tty, p, f, count); - } - return count; -} - +extern int tty_ldisc_receive_buf(struct tty_ldisc *ld, unsigned char *p, + char *f, int count); /* n_tty.c */ -extern struct tty_ldisc_ops tty_ldisc_N_TTY; extern void n_tty_inherit_ops(struct tty_ldisc_ops *ops); +extern void __init n_tty_init(void); /* tty_audit.c */ #ifdef CONFIG_AUDIT extern void tty_audit_add_data(struct tty_struct *tty, const void *data, - size_t size, unsigned icanon); + size_t size); extern void tty_audit_exit(void); extern void tty_audit_fork(struct signal_struct *sig); extern void tty_audit_tiocsti(struct tty_struct *tty, char ch); -extern void tty_audit_push(struct tty_struct *tty); -extern int tty_audit_push_current(void); +extern int tty_audit_push(void); #else static inline void tty_audit_add_data(struct tty_struct *tty, const void *data, - size_t size, unsigned icanon) + size_t size) { } static inline void tty_audit_tiocsti(struct tty_struct *tty, char ch) @@ -623,10 +600,7 @@ static inline void tty_audit_exit(void) static inline void tty_audit_fork(struct signal_struct *sig) { } -static inline void tty_audit_push(struct tty_struct *tty) -{ -} -static inline int tty_audit_push_current(void) +static inline int tty_audit_push(void) { return 0; } @@ -648,11 +622,11 @@ extern long vt_compat_ioctl(struct tty_struct *tty, /* tty_mutex.c */ /* functions for preparation of BKL removal */ -extern void __lockfunc tty_lock(struct tty_struct *tty); +extern void tty_lock(struct tty_struct *tty); extern int tty_lock_interruptible(struct tty_struct *tty); -extern void __lockfunc tty_unlock(struct tty_struct *tty); -extern void __lockfunc tty_lock_slave(struct tty_struct *tty); -extern void __lockfunc tty_unlock_slave(struct tty_struct *tty); +extern void tty_unlock(struct tty_struct *tty); +extern void tty_lock_slave(struct tty_struct *tty); +extern void tty_unlock_slave(struct tty_struct *tty); extern void tty_set_lock_subclass(struct tty_struct *tty); #ifdef CONFIG_PROC_FS diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 00c9d688d7b7..3971cf0eb467 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -25,12 +25,6 @@ * buffers of any input characters it may have queued to be * delivered to the user mode process. * - * ssize_t (*chars_in_buffer)(struct tty_struct *tty); - * - * This function returns the number of input characters the line - * discipline may have queued up to be delivered to the user mode - * process. - * * ssize_t (*read)(struct tty_struct * tty, struct file * file, * unsigned char * buf, size_t nr); * @@ -104,11 +98,6 @@ * seek to perform this action quickly but should wait until * any pending driver I/O is completed. * - * void (*fasync)(struct tty_struct *, int on) - * - * Notify line discipline when signal-driven I/O is enabled or - * disabled. - * * void (*dcd_change)(struct tty_struct *tty, unsigned int status) * * Tells the discipline that the DCD pin has changed its status. @@ -188,7 +177,6 @@ struct tty_ldisc_ops { int (*open)(struct tty_struct *); void (*close)(struct tty_struct *); void (*flush_buffer)(struct tty_struct *tty); - ssize_t (*chars_in_buffer)(struct tty_struct *tty); ssize_t (*read)(struct tty_struct *tty, struct file *file, unsigned char __user *buf, size_t nr); ssize_t (*write)(struct tty_struct *tty, struct file *file, @@ -209,7 +197,6 @@ struct tty_ldisc_ops { char *fp, int count); void (*write_wakeup)(struct tty_struct *); void (*dcd_change)(struct tty_struct *, unsigned int); - void (*fasync)(struct tty_struct *tty, int on); int (*receive_buf2)(struct tty_struct *, const unsigned char *cp, char *fp, int count); diff --git a/include/linux/usb.h b/include/linux/usb.h index 89533ba38691..6a9a0c28415d 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -50,6 +50,7 @@ struct ep_device; * struct usb_host_endpoint - host-side endpoint descriptor and queue * @desc: descriptor for this endpoint, wMaxPacketSize in native byteorder * @ss_ep_comp: SuperSpeed companion descriptor for this endpoint + * @ssp_isoc_ep_comp: SuperSpeedPlus isoc companion descriptor for this endpoint * @urb_list: urbs queued to this endpoint; maintained by usbcore * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH) * with one or more transfer descriptors (TDs) per urb @@ -65,6 +66,7 @@ struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc; struct usb_ss_ep_comp_descriptor ss_ep_comp; + struct usb_ssp_isoc_ep_comp_descriptor ssp_isoc_ep_comp; struct list_head urb_list; void *hcpriv; struct ep_device *ep_dev; /* For sysfs info */ @@ -330,6 +332,7 @@ struct usb_host_bos { struct usb_ss_cap_descriptor *ss_cap; struct usb_ssp_cap_descriptor *ssp_cap; struct usb_ss_container_id_descriptor *ss_id; + struct usb_ptm_cap_descriptor *ptm_cap; }; int __usb_get_extra_descriptor(char *buffer, unsigned size, @@ -375,7 +378,6 @@ struct usb_bus { struct usb_devmap devmap; /* device address allocation map */ struct usb_device *root_hub; /* Root hub */ struct usb_bus *hs_companion; /* Companion EHCI bus, if any */ - struct list_head bus_list; /* list of busses */ struct mutex usb_address0_mutex; /* unaddressed device mutex */ @@ -642,9 +644,10 @@ extern struct usb_device *usb_hub_find_child(struct usb_device *hdev, if (!child) continue; else /* USB device locking */ -#define usb_lock_device(udev) device_lock(&(udev)->dev) -#define usb_unlock_device(udev) device_unlock(&(udev)->dev) -#define usb_trylock_device(udev) device_trylock(&(udev)->dev) +#define usb_lock_device(udev) device_lock(&(udev)->dev) +#define usb_unlock_device(udev) device_unlock(&(udev)->dev) +#define usb_lock_device_interruptible(udev) device_lock_interruptible(&(udev)->dev) +#define usb_trylock_device(udev) device_trylock(&(udev)->dev) extern int usb_lock_device_for_reset(struct usb_device *udev, const struct usb_interface *iface); diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 1074b8921a5d..2b81b24eb5aa 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -126,6 +126,10 @@ struct usb_os_desc_table { * string identifiers assigned during @bind(). If this * pointer is null after initiation, the function will not * be available at super speed. + * @ssp_descriptors: Table of super speed plus descriptors, using + * interface and string identifiers assigned during @bind(). If + * this pointer is null after initiation, the function will not + * be available at super speed plus. * @config: assigned when @usb_add_function() is called; this is the * configuration with which this function is associated. * @os_desc_table: Table of (interface id, os descriptors) pairs. The function @@ -186,6 +190,7 @@ struct usb_function { struct usb_descriptor_header **fs_descriptors; struct usb_descriptor_header **hs_descriptors; struct usb_descriptor_header **ss_descriptors; + struct usb_descriptor_header **ssp_descriptors; struct usb_configuration *config; @@ -317,6 +322,7 @@ struct usb_configuration { unsigned superspeed:1; unsigned highspeed:1; unsigned fullspeed:1; + unsigned superspeed_plus:1; struct usb_function *interface[MAX_CONFIG_INTERFACES]; }; diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index d82d0068872b..5d4e151c49bf 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -595,6 +595,10 @@ struct usb_gadget_ops { * only supports HNP on a different root port. * @b_hnp_enable: OTG device feature flag, indicating that the A-Host * enabled HNP support. + * @hnp_polling_support: OTG device feature flag, indicating if the OTG device + * in peripheral mode can support HNP polling. + * @host_request_flag: OTG device feature flag, indicating if A-Peripheral + * or B-Peripheral wants to take host role. * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to * MaxPacketSize. * @is_selfpowered: if the gadget is self-powered. @@ -642,6 +646,8 @@ struct usb_gadget { unsigned b_hnp_enable:1; unsigned a_hnp_support:1; unsigned a_alt_hnp_support:1; + unsigned hnp_polling_support:1; + unsigned host_request_flag:1; unsigned quirk_ep_out_aligned_size:1; unsigned quirk_altset_not_supp:1; unsigned quirk_stall_not_supp:1; @@ -729,6 +735,16 @@ static inline int gadget_is_superspeed(struct usb_gadget *g) } /** + * gadget_is_superspeed_plus() - return true if the hardware handles + * superspeed plus + * @g: controller that might support superspeed plus + */ +static inline int gadget_is_superspeed_plus(struct usb_gadget *g) +{ + return g->max_speed >= USB_SPEED_SUPER_PLUS; +} + +/** * gadget_is_otg - return true iff the hardware is OTG-ready * @g: controller that might have a Mini-AB connector * @@ -1126,6 +1142,7 @@ extern int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget, void (*release)(struct device *dev)); extern int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget); extern void usb_del_gadget_udc(struct usb_gadget *gadget); +extern char *usb_get_gadget_udc_name(void); /*-------------------------------------------------------------------------*/ @@ -1194,7 +1211,8 @@ struct usb_function; int usb_assign_descriptors(struct usb_function *f, struct usb_descriptor_header **fs, struct usb_descriptor_header **hs, - struct usb_descriptor_header **ss); + struct usb_descriptor_header **ss, + struct usb_descriptor_header **ssp); void usb_free_all_descriptors(struct usb_function *f); struct usb_descriptor_header *usb_otg_descriptor_alloc( diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 4dcf8446dbcd..b98f831dcda3 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -23,6 +23,7 @@ #include <linux/rwsem.h> #include <linux/interrupt.h> +#include <linux/idr.h> #define MAX_TOPO_LEVEL 6 @@ -630,8 +631,8 @@ extern void usb_set_device_state(struct usb_device *udev, /* exported only within usbcore */ -extern struct list_head usb_bus_list; -extern struct mutex usb_bus_list_lock; +extern struct idr usb_bus_idr; +extern struct mutex usb_bus_idr_lock; extern wait_queue_head_t usb_kill_urb_queue; diff --git a/include/linux/usb/msm_hsusb_hw.h b/include/linux/usb/msm_hsusb_hw.h index e159b39f67a2..974c3796a23f 100644 --- a/include/linux/usb/msm_hsusb_hw.h +++ b/include/linux/usb/msm_hsusb_hw.h @@ -22,6 +22,7 @@ #define USB_AHBBURST (MSM_USB_BASE + 0x0090) #define USB_AHBMODE (MSM_USB_BASE + 0x0098) #define USB_GENCONFIG_2 (MSM_USB_BASE + 0x00a0) +#define ULPI_TX_PKT_EN_CLR_FIX BIT(19) #define USB_CAPLENGTH (MSM_USB_BASE + 0x0100) /* 8 bit */ diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index 96ddfb7ab018..0b3da40a525e 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -124,7 +124,7 @@ struct musb_hdrc_platform_data { int (*set_power)(int state); /* MUSB configuration-specific details */ - struct musb_hdrc_config *config; + const struct musb_hdrc_config *config; /* Architecture specific board data */ void *board_data; diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h index 974bce93aa28..de3237fce6b2 100644 --- a/include/linux/usb/of.h +++ b/include/linux/usb/of.h @@ -16,6 +16,8 @@ enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np); bool of_usb_host_tpl_support(struct device_node *np); int of_usb_update_otg_caps(struct device_node *np, struct usb_otg_caps *otg_caps); +struct device_node *usb_of_get_child_node(struct device_node *parent, + int portnum); #else static inline enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np) @@ -31,6 +33,11 @@ static inline int of_usb_update_otg_caps(struct device_node *np, { return 0; } +static inline struct device_node *usb_of_get_child_node + (struct device_node *parent, int portnum) +{ + return NULL; +} #endif #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT) diff --git a/include/linux/usb/otg-fsm.h b/include/linux/usb/otg-fsm.h index f728f1854829..24198e16f849 100644 --- a/include/linux/usb/otg-fsm.h +++ b/include/linux/usb/otg-fsm.h @@ -40,6 +40,18 @@ #define PROTO_HOST (1) #define PROTO_GADGET (2) +#define OTG_STS_SELECTOR 0xF000 /* OTG status selector, according to + * OTG and EH 2.0 Chapter 6.2.3 + * Table:6-4 + */ + +#define HOST_REQUEST_FLAG 1 /* Host request flag, according to + * OTG and EH 2.0 Charpter 6.2.3 + * Table:6-5 + */ + +#define T_HOST_REQ_POLL (1500) /* 1500ms, HNP polling interval */ + enum otg_fsm_timer { /* Standard OTG timers */ A_WAIT_VRISE, @@ -48,6 +60,7 @@ enum otg_fsm_timer { A_AIDL_BDIS, B_ASE0_BRST, A_BIDL_ADIS, + B_AIDL_BDIS, /* Auxiliary timers */ B_SE0_SRP, @@ -119,6 +132,8 @@ struct otg_fsm { /* Current usb protocol used: 0:undefine; 1:host; 2:client */ int protocol; struct mutex lock; + u8 *host_req_flag; + struct delayed_work hnp_polling_work; }; struct otg_fsm_ops { diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 4db191fe8c2c..00a47d058d83 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -184,6 +184,7 @@ struct renesas_usbhs_driver_param { }; #define USBHS_TYPE_RCAR_GEN2 1 +#define USBHS_TYPE_RCAR_GEN3 2 /* * option: diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h index cb33fff2ba0b..305ee8db7faf 100644 --- a/include/linux/usb/storage.h +++ b/include/linux/usb/storage.h @@ -45,9 +45,9 @@ #define USB_PR_DEVICE 0xff /* Use device's value */ - /* - * Bulk only data structures - */ +/* + * Bulk only data structures + */ /* command block wrapper */ struct bulk_cb_wrap { @@ -56,18 +56,18 @@ struct bulk_cb_wrap { __le32 DataTransferLength; /* size of data */ __u8 Flags; /* direction in bit 0 */ __u8 Lun; /* LUN normally 0 */ - __u8 Length; /* of of the CDB */ + __u8 Length; /* length of the CDB */ __u8 CDB[16]; /* max command */ }; #define US_BULK_CB_WRAP_LEN 31 -#define US_BULK_CB_SIGN 0x43425355 /*spells out USBC */ +#define US_BULK_CB_SIGN 0x43425355 /* spells out 'USBC' */ #define US_BULK_FLAG_IN (1 << 7) #define US_BULK_FLAG_OUT 0 /* command status wrapper */ struct bulk_cs_wrap { - __le32 Signature; /* should = 'USBS' */ + __le32 Signature; /* contains 'USBS' */ __u32 Tag; /* same as original command */ __le32 Residue; /* amount not transferred */ __u8 Status; /* see below */ diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 610a86a892b8..0ecae0b1cd34 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -92,6 +92,17 @@ extern int vfio_external_user_iommu_id(struct vfio_group *group); extern long vfio_external_check_extension(struct vfio_group *group, unsigned long arg); +/* + * Sub-module helpers + */ +struct vfio_info_cap { + struct vfio_info_cap_header *buf; + size_t size; +}; +extern struct vfio_info_cap_header *vfio_info_cap_add( + struct vfio_info_cap *caps, size_t size, u16 id, u16 version); +extern void vfio_info_cap_shift(struct vfio_info_cap *caps, size_t offset); + struct pci_dev; #ifdef CONFIG_EEH extern void vfio_spapr_pci_eeh_open(struct pci_dev *pdev); diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h index 65ac54c61c18..1bd31a38c51e 100644 --- a/include/linux/vmw_vmci_defs.h +++ b/include/linux/vmw_vmci_defs.h @@ -734,6 +734,41 @@ static inline void *vmci_event_data_payload(struct vmci_event_data *ev_data) } /* + * Helper to read a value from a head or tail pointer. For X86_32, the + * pointer is treated as a 32bit value, since the pointer value + * never exceeds a 32bit value in this case. Also, doing an + * atomic64_read on X86_32 uniprocessor systems may be implemented + * as a non locked cmpxchg8b, that may end up overwriting updates done + * by the VMCI device to the memory location. On 32bit SMP, the lock + * prefix will be used, so correctness isn't an issue, but using a + * 64bit operation still adds unnecessary overhead. + */ +static inline u64 vmci_q_read_pointer(atomic64_t *var) +{ +#if defined(CONFIG_X86_32) + return atomic_read((atomic_t *)var); +#else + return atomic64_read(var); +#endif +} + +/* + * Helper to set the value of a head or tail pointer. For X86_32, the + * pointer is treated as a 32bit value, since the pointer value + * never exceeds a 32bit value in this case. On 32bit SMP, using a + * locked cmpxchg8b adds unnecessary overhead. + */ +static inline void vmci_q_set_pointer(atomic64_t *var, + u64 new_val) +{ +#if defined(CONFIG_X86_32) + return atomic_set((atomic_t *)var, (u32)new_val); +#else + return atomic64_set(var, new_val); +#endif +} + +/* * Helper to add a given offset to a head or tail pointer. Wraps the * value of the pointer around the max size of the queue. */ @@ -741,14 +776,14 @@ static inline void vmci_qp_add_pointer(atomic64_t *var, size_t add, u64 size) { - u64 new_val = atomic64_read(var); + u64 new_val = vmci_q_read_pointer(var); if (new_val >= size - add) new_val -= size; new_val += add; - atomic64_set(var, new_val); + vmci_q_set_pointer(var, new_val); } /* @@ -758,7 +793,7 @@ static inline u64 vmci_q_header_producer_tail(const struct vmci_queue_header *q_header) { struct vmci_queue_header *qh = (struct vmci_queue_header *)q_header; - return atomic64_read(&qh->producer_tail); + return vmci_q_read_pointer(&qh->producer_tail); } /* @@ -768,7 +803,7 @@ static inline u64 vmci_q_header_consumer_head(const struct vmci_queue_header *q_header) { struct vmci_queue_header *qh = (struct vmci_queue_header *)q_header; - return atomic64_read(&qh->consumer_head); + return vmci_q_read_pointer(&qh->consumer_head); } /* diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h index f2d58aa37a6f..9b9fb122b31f 100644 --- a/include/net/sctp/auth.h +++ b/include/net/sctp/auth.h @@ -31,12 +31,12 @@ #define __sctp_auth_h__ #include <linux/list.h> -#include <linux/crypto.h> struct sctp_endpoint; struct sctp_association; struct sctp_authkey; struct sctp_hmacalgo; +struct crypto_shash; /* * Define a generic struct that will hold all the info @@ -90,7 +90,7 @@ int sctp_auth_asoc_copy_shkeys(const struct sctp_endpoint *ep, struct sctp_association *asoc, gfp_t gfp); int sctp_auth_init_hmacs(struct sctp_endpoint *ep, gfp_t gfp); -void sctp_auth_destroy_hmacs(struct crypto_hash *auth_hmacs[]); +void sctp_auth_destroy_hmacs(struct crypto_shash *auth_hmacs[]); struct sctp_hmac *sctp_auth_get_hmac(__u16 hmac_id); struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc); void sctp_auth_asoc_set_default_hmac(struct sctp_association *asoc, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 205630bb5010..5a57409da37b 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -82,7 +82,7 @@ struct sctp_bind_addr; struct sctp_ulpq; struct sctp_ep_common; struct sctp_ssnmap; -struct crypto_hash; +struct crypto_shash; #include <net/sctp/tsnmap.h> @@ -166,7 +166,7 @@ struct sctp_sock { struct sctp_pf *pf; /* Access to HMAC transform. */ - struct crypto_hash *hmac; + struct crypto_shash *hmac; char *sctp_hmac_alg; /* What is our base endpointer? */ @@ -1234,7 +1234,7 @@ struct sctp_endpoint { /* SCTP AUTH: array of the HMACs that will be allocated * we need this per association so that we don't serialize */ - struct crypto_hash **auth_hmacs; + struct crypto_shash **auth_hmacs; /* SCTP-AUTH: hmacs for the endpoint encoded into parameter */ struct sctp_hmac_algo_param *auth_hmacs_list; diff --git a/include/net/tcp.h b/include/net/tcp.h index ae6468f5c9f3..b04bc989ad6c 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -27,7 +27,6 @@ #include <linux/cache.h> #include <linux/percpu.h> #include <linux/skbuff.h> -#include <linux/crypto.h> #include <linux/cryptohash.h> #include <linux/kref.h> #include <linux/ktime.h> @@ -1325,9 +1324,6 @@ static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp) tp->retransmit_skb_hint = NULL; } -/* MD5 Signature */ -struct crypto_hash; - union tcp_md5_addr { struct in_addr a4; #if IS_ENABLED(CONFIG_IPV6) @@ -1376,7 +1372,7 @@ union tcp_md5sum_block { /* - pool: digest algorithm, hash description and scratch buffer */ struct tcp_md5sig_pool { - struct hash_desc md5_desc; + struct ahash_request *md5_req; union tcp_md5sum_block md5_blk; }; diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 0ff049bd9ad4..37dd534cbeab 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -424,11 +424,11 @@ typedef void (*ib_mad_send_handler)(struct ib_mad_agent *mad_agent, /** * ib_mad_snoop_handler - Callback handler for snooping sent MADs. * @mad_agent: MAD agent that snooped the MAD. - * @send_wr: Work request information on the sent MAD. + * @send_buf: send MAD data buffer. * @mad_send_wc: Work completion information on the sent MAD. Valid * only for snooping that occurs on a send completion. * - * Clients snooping MADs should not modify data referenced by the @send_wr + * Clients snooping MADs should not modify data referenced by the @send_buf * or @mad_send_wc. */ typedef void (*ib_mad_snoop_handler)(struct ib_mad_agent *mad_agent, diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 284b00c8fea4..3a03c1d18afa 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -212,6 +212,7 @@ enum ib_device_cap_flags { IB_DEVICE_MANAGED_FLOW_STEERING = (1 << 29), IB_DEVICE_SIGNATURE_HANDOVER = (1 << 30), IB_DEVICE_ON_DEMAND_PAGING = (1 << 31), + IB_DEVICE_SG_GAPS_REG = (1ULL << 32), }; enum ib_signature_prot_cap { @@ -662,10 +663,15 @@ __attribute_const__ int ib_rate_to_mbps(enum ib_rate rate); * @IB_MR_TYPE_SIGNATURE: memory region that is used for * signature operations (data-integrity * capable regions) + * @IB_MR_TYPE_SG_GAPS: memory region that is capable to + * register any arbitrary sg lists (without + * the normal mr constraints - see + * ib_map_mr_sg) */ enum ib_mr_type { IB_MR_TYPE_MEM_REG, IB_MR_TYPE_SIGNATURE, + IB_MR_TYPE_SG_GAPS, }; /** @@ -1487,6 +1493,11 @@ enum ib_flow_domain { IB_FLOW_DOMAIN_NUM /* Must be last */ }; +enum ib_flow_flags { + IB_FLOW_ATTR_FLAGS_DONT_TRAP = 1UL << 1, /* Continue match, no steal */ + IB_FLOW_ATTR_FLAGS_RESERVED = 1UL << 2 /* Must be last */ +}; + struct ib_flow_eth_filter { u8 dst_mac[6]; u8 src_mac[6]; @@ -1808,7 +1819,8 @@ struct ib_device { struct scatterlist *sg, int sg_nents); struct ib_mw * (*alloc_mw)(struct ib_pd *pd, - enum ib_mw_type type); + enum ib_mw_type type, + struct ib_udata *udata); int (*dealloc_mw)(struct ib_mw *mw); struct ib_fmr * (*alloc_fmr)(struct ib_pd *pd, int mr_access_flags, @@ -1846,6 +1858,8 @@ struct ib_device { int (*check_mr_status)(struct ib_mr *mr, u32 check_mask, struct ib_mr_status *mr_status); void (*disassociate_ucontext)(struct ib_ucontext *ibcontext); + void (*drain_rq)(struct ib_qp *qp); + void (*drain_sq)(struct ib_qp *qp); struct ib_dma_mapping_ops *dma_ops; @@ -3094,4 +3108,7 @@ int ib_sg_to_pages(struct ib_mr *mr, int sg_nents, int (*set_page)(struct ib_mr *, u64)); +void ib_drain_rq(struct ib_qp *qp); +void ib_drain_sq(struct ib_qp *qp); +void ib_drain_qp(struct ib_qp *qp); #endif /* IB_VERBS_H */ diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h index 036bd2772662..6d0065c322b7 100644 --- a/include/rdma/iw_cm.h +++ b/include/rdma/iw_cm.h @@ -83,8 +83,10 @@ struct iw_cm_id { iw_cm_handler cm_handler; /* client callback function */ void *context; /* client cb context */ struct ib_device *device; - struct sockaddr_storage local_addr; + struct sockaddr_storage local_addr; /* local addr */ struct sockaddr_storage remote_addr; + struct sockaddr_storage m_local_addr; /* nmapped local addr */ + struct sockaddr_storage m_remote_addr; /* nmapped rem addr */ void *provider_data; /* provider private data */ iw_event_handler event_handler; /* cb for provider events */ @@ -92,6 +94,7 @@ struct iw_cm_id { void (*add_ref)(struct iw_cm_id *); void (*rem_ref)(struct iw_cm_id *); u8 tos; + bool mapped; }; struct iw_cm_conn_param { @@ -123,6 +126,7 @@ struct iw_cm_verbs { int backlog); int (*destroy_listen)(struct iw_cm_id *cm_id); + char ifname[IFNAMSIZ]; }; /** diff --git a/include/scsi/libiscsi_tcp.h b/include/scsi/libiscsi_tcp.h index 2a7aa75dd009..30520d5ee3d1 100644 --- a/include/scsi/libiscsi_tcp.h +++ b/include/scsi/libiscsi_tcp.h @@ -26,7 +26,7 @@ struct iscsi_tcp_conn; struct iscsi_segment; struct sk_buff; -struct hash_desc; +struct ahash_request; typedef int iscsi_segment_done_fn_t(struct iscsi_tcp_conn *, struct iscsi_segment *); @@ -38,7 +38,7 @@ struct iscsi_segment { unsigned int total_size; unsigned int total_copied; - struct hash_desc *hash; + struct ahash_request *hash; unsigned char padbuf[ISCSI_PAD_LEN]; unsigned char recv_digest[ISCSI_DIGEST_SIZE]; unsigned char digest[ISCSI_DIGEST_SIZE]; @@ -73,7 +73,7 @@ struct iscsi_tcp_conn { /* control data */ struct iscsi_tcp_recv in; /* TCP receive context */ /* CRC32C (Rx) LLD should set this is they do not offload */ - struct hash_desc *rx_hash; + struct ahash_request *rx_hash; }; struct iscsi_tcp_task { @@ -111,15 +111,16 @@ extern void iscsi_tcp_segment_unmap(struct iscsi_segment *segment); extern void iscsi_segment_init_linear(struct iscsi_segment *segment, void *data, size_t size, iscsi_segment_done_fn_t *done, - struct hash_desc *hash); + struct ahash_request *hash); extern int iscsi_segment_seek_sg(struct iscsi_segment *segment, struct scatterlist *sg_list, unsigned int sg_count, unsigned int offset, size_t size, - iscsi_segment_done_fn_t *done, struct hash_desc *hash); + iscsi_segment_done_fn_t *done, + struct ahash_request *hash); /* digest helpers */ -extern void iscsi_tcp_dgst_header(struct hash_desc *hash, const void *hdr, +extern void iscsi_tcp_dgst_header(struct ahash_request *hash, const void *hdr, size_t hdrlen, unsigned char digest[ISCSI_DIGEST_SIZE]); extern struct iscsi_cls_conn * diff --git a/include/sound/hda_chmap.h b/include/sound/hda_chmap.h new file mode 100644 index 000000000000..e20d219a0304 --- /dev/null +++ b/include/sound/hda_chmap.h @@ -0,0 +1,76 @@ +/* + * For multichannel support + */ + +#ifndef __SOUND_HDA_CHMAP_H +#define __SOUND_HDA_CHMAP_H + +#include <sound/pcm.h> +#include <sound/hdaudio.h> + + +#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80 + +struct hdac_cea_channel_speaker_allocation { + int ca_index; + int speakers[8]; + + /* derived values, just for convenience */ + int channels; + int spk_mask; +}; +struct hdac_chmap; + +struct hdac_chmap_ops { + /* + * Helpers for producing the channel map TLVs. These can be overridden + * for devices that have non-standard mapping requirements. + */ + int (*chmap_cea_alloc_validate_get_type)(struct hdac_chmap *chmap, + struct hdac_cea_channel_speaker_allocation *cap, int channels); + void (*cea_alloc_to_tlv_chmap)(struct hdac_chmap *hchmap, + struct hdac_cea_channel_speaker_allocation *cap, + unsigned int *chmap, int channels); + + /* check that the user-given chmap is supported */ + int (*chmap_validate)(struct hdac_chmap *hchmap, int ca, + int channels, unsigned char *chmap); + + void (*get_chmap)(struct hdac_device *hdac, int pcm_idx, + unsigned char *chmap); + void (*set_chmap)(struct hdac_device *hdac, int pcm_idx, + unsigned char *chmap, int prepared); + bool (*is_pcm_attached)(struct hdac_device *hdac, int pcm_idx); + + /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */ + int (*pin_get_slot_channel)(struct hdac_device *codec, + hda_nid_t pin_nid, int asp_slot); + int (*pin_set_slot_channel)(struct hdac_device *codec, + hda_nid_t pin_nid, int asp_slot, int channel); + void (*set_channel_count)(struct hdac_device *codec, + hda_nid_t cvt_nid, int chs); +}; + +struct hdac_chmap { + unsigned int channels_max; /* max over all cvts */ + struct hdac_chmap_ops ops; + struct hdac_device *hdac; +}; + +void snd_hdac_register_chmap_ops(struct hdac_device *hdac, + struct hdac_chmap *chmap); +int snd_hdac_channel_allocation(struct hdac_device *hdac, int spk_alloc, + int channels, bool chmap_set, + bool non_pcm, unsigned char *map); +int snd_hdac_get_active_channels(int ca); +void snd_hdac_setup_channel_mapping(struct hdac_chmap *chmap, + hda_nid_t pin_nid, bool non_pcm, int ca, + int channels, unsigned char *map, + bool chmap_set); +void snd_hdac_print_channel_allocation(int spk_alloc, char *buf, int buflen); +struct hdac_cea_channel_speaker_allocation *snd_hdac_get_ch_alloc_from_ca(int ca); +int snd_hdac_chmap_to_spk_mask(unsigned char c); +int snd_hdac_spk_to_chmap(int spk); +int snd_hdac_add_chmap_ctls(struct snd_pcm *pcm, int pcm_idx, + struct hdac_chmap *chmap); +#endif /* __SOUND_HDA_CHMAP_H */ diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index c21c38ce7450..93e63c56f48f 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -168,11 +168,13 @@ int snd_hdac_power_up(struct hdac_device *codec); int snd_hdac_power_down(struct hdac_device *codec); int snd_hdac_power_up_pm(struct hdac_device *codec); int snd_hdac_power_down_pm(struct hdac_device *codec); +int snd_hdac_keep_power_up(struct hdac_device *codec); #else static inline int snd_hdac_power_up(struct hdac_device *codec) { return 0; } static inline int snd_hdac_power_down(struct hdac_device *codec) { return 0; } static inline int snd_hdac_power_up_pm(struct hdac_device *codec) { return 0; } static inline int snd_hdac_power_down_pm(struct hdac_device *codec) { return 0; } +static inline int snd_hdac_keep_power_up(struct hdac_device *codec) { return 0; } #endif /* diff --git a/include/sound/jack.h b/include/sound/jack.h index 23bede121c78..1e84bfb553cf 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -72,14 +72,16 @@ enum snd_jack_types { #define SND_JACK_SWITCH_TYPES 6 struct snd_jack { - struct input_dev *input_dev; struct list_head kctl_list; struct snd_card *card; + const char *id; +#ifdef CONFIG_SND_JACK_INPUT_DEV + struct input_dev *input_dev; int registered; int type; - const char *id; char name[100]; unsigned int key[6]; /* Keep in sync with definitions above */ +#endif /* CONFIG_SND_JACK_INPUT_DEV */ void *private_data; void (*private_free)(struct snd_jack *); }; @@ -89,10 +91,11 @@ struct snd_jack { int snd_jack_new(struct snd_card *card, const char *id, int type, struct snd_jack **jack, bool initial_kctl, bool phantom_jack); int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name, int mask); +#ifdef CONFIG_SND_JACK_INPUT_DEV void snd_jack_set_parent(struct snd_jack *jack, struct device *parent); int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type, int keytype); - +#endif void snd_jack_report(struct snd_jack *jack, int status); #else @@ -107,6 +110,13 @@ static inline int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name return 0; } +static inline void snd_jack_report(struct snd_jack *jack, int status) +{ +} + +#endif + +#if !defined(CONFIG_SND_JACK) || !defined(CONFIG_SND_JACK_INPUT_DEV) static inline void snd_jack_set_parent(struct snd_jack *jack, struct device *parent) { @@ -118,11 +128,6 @@ static inline int snd_jack_set_key(struct snd_jack *jack, { return 0; } - -static inline void snd_jack_report(struct snd_jack *jack, int status) -{ -} - -#endif +#endif /* !CONFIG_SND_JACK || !CONFIG_SND_JACK_INPUT_DEV */ #endif diff --git a/include/sound/pcm.h b/include/sound/pcm.h index b0be09279943..af1fb37c6b26 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1093,6 +1093,8 @@ unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate); unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit); unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, unsigned int rates_b); +unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min, + unsigned int rate_max); /** * snd_pcm_set_runtime_buffer - Set the PCM runtime buffer diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h index 5b68e3f5aa85..b897b9d63161 100644 --- a/include/sound/soc-topology.h +++ b/include/sound/soc-topology.h @@ -56,12 +56,6 @@ struct snd_soc_dobj_widget { unsigned int kcontrol_enum:1; /* this widget is an enum kcontrol */ }; -/* dynamic PCM DAI object */ -struct snd_soc_dobj_pcm_dai { - struct snd_soc_tplg_pcm_dai *pd; - unsigned int count; -}; - /* generic dynamic object - all dynamic objects belong to this struct */ struct snd_soc_dobj { enum snd_soc_dobj_type type; @@ -71,7 +65,6 @@ struct snd_soc_dobj { union { struct snd_soc_dobj_control control; struct snd_soc_dobj_widget widget; - struct snd_soc_dobj_pcm_dai pcm_dai; }; void *private; /* core does not touch this */ }; @@ -126,10 +119,16 @@ struct snd_soc_tplg_ops { int (*widget_unload)(struct snd_soc_component *, struct snd_soc_dobj *); - /* FE - used for any driver specific init */ - int (*pcm_dai_load)(struct snd_soc_component *, - struct snd_soc_tplg_pcm_dai *pcm_dai, int num_fe); - int (*pcm_dai_unload)(struct snd_soc_component *, + /* FE DAI - used for any driver specific init */ + int (*dai_load)(struct snd_soc_component *, + struct snd_soc_dai_driver *dai_drv); + int (*dai_unload)(struct snd_soc_component *, + struct snd_soc_dobj *); + + /* DAI link - used for any driver specific init */ + int (*link_load)(struct snd_soc_component *, + struct snd_soc_dai_link *link); + int (*link_unload)(struct snd_soc_component *, struct snd_soc_dobj *); /* callback to handle vendor bespoke data */ diff --git a/include/sound/soc.h b/include/sound/soc.h index 7afb72ceac56..02b4a215fd75 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -27,7 +27,6 @@ #include <sound/compress_driver.h> #include <sound/control.h> #include <sound/ac97_codec.h> -#include <sound/soc-topology.h> /* * Convenience kcontrol builders @@ -404,6 +403,7 @@ struct snd_soc_jack_zone; struct snd_soc_jack_pin; #include <sound/soc-dapm.h> #include <sound/soc-dpcm.h> +#include <sound/soc-topology.h> struct snd_soc_jack_gpio; diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index 373d3342002b..c3371fa548cb 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -570,8 +570,8 @@ struct iscsi_conn { spinlock_t response_queue_lock; spinlock_t state_lock; /* libcrypto RX and TX contexts for crc32c */ - struct hash_desc conn_rx_hash; - struct hash_desc conn_tx_hash; + struct ahash_request *conn_rx_hash; + struct ahash_request *conn_tx_hash; /* Used for scheduling TX and RX connection kthreads */ cpumask_var_t conn_cpumask; unsigned int conn_rx_reset_cpumask:1; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index e8c8c08bf575..1b09cac06508 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -560,7 +560,6 @@ struct se_node_acl { struct config_group acl_auth_group; struct config_group acl_param_group; struct config_group acl_fabric_stat_group; - struct config_group *acl_default_groups[5]; struct list_head acl_list; struct list_head acl_sess_list; struct completion acl_free_comp; @@ -887,7 +886,6 @@ struct se_portal_group { const struct target_core_fabric_ops *se_tpg_tfo; struct se_wwn *se_tpg_wwn; struct config_group tpg_group; - struct config_group *tpg_default_groups[7]; struct config_group tpg_lun_group; struct config_group tpg_np_group; struct config_group tpg_acl_group; @@ -923,7 +921,6 @@ static inline struct se_portal_group *param_to_tpg(struct config_item *item) struct se_wwn { struct target_fabric_configfs *wwn_tf; struct config_group wwn_group; - struct config_group *wwn_default_groups[2]; struct config_group fabric_stat_group; }; diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index ebd10e624598..5c9ae6a9b7f5 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -138,6 +138,7 @@ header-y += genetlink.h header-y += gen_stats.h header-y += gfs2_ondisk.h header-y += gigaset_dev.h +header-y += gpio.h header-y += gsmmux.h header-y += hdlcdrv.h header-y += hdlc.h diff --git a/include/uapi/linux/gpio.h b/include/uapi/linux/gpio.h new file mode 100644 index 000000000000..d0a3cac72250 --- /dev/null +++ b/include/uapi/linux/gpio.h @@ -0,0 +1,58 @@ +/* + * <linux/gpio.h> - userspace ABI for the GPIO character devices + * + * Copyright (C) 2015 Linus Walleij + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ +#ifndef _UAPI_GPIO_H_ +#define _UAPI_GPIO_H_ + +#include <linux/ioctl.h> +#include <linux/types.h> + +/** + * struct gpiochip_info - Information about a certain GPIO chip + * @name: the Linux kernel name of this GPIO chip + * @label: a functional name for this GPIO chip, such as a product + * number, may be NULL + * @lines: number of GPIO lines on this chip + */ +struct gpiochip_info { + char name[32]; + char label[32]; + __u32 lines; +}; + +/* Line is in use by the kernel */ +#define GPIOLINE_FLAG_KERNEL (1UL << 0) +#define GPIOLINE_FLAG_IS_OUT (1UL << 1) +#define GPIOLINE_FLAG_ACTIVE_LOW (1UL << 2) +#define GPIOLINE_FLAG_OPEN_DRAIN (1UL << 3) +#define GPIOLINE_FLAG_OPEN_SOURCE (1UL << 4) + +/** + * struct gpioline_info - Information about a certain GPIO line + * @line_offset: the local offset on this GPIO device, fill this in when + * requesting the line information from the kernel + * @flags: various flags for this line + * @name: the name of this GPIO line, such as the output pin of the line on the + * chip, a rail or a pin header name on a board, as specified by the gpio + * chip, may be NULL + * @consumer: a functional name for the consumer of this GPIO line as set by + * whatever is using it, will be NULL if there is no current user but may + * also be NULL if the consumer doesn't set this up + */ +struct gpioline_info { + __u32 line_offset; + __u32 flags; + char name[32]; + char consumer[32]; +}; + +#define GPIO_GET_CHIPINFO_IOCTL _IOR(0xB4, 0x01, struct gpiochip_info) +#define GPIO_GET_LINEINFO_IOCTL _IOWR(0xB4, 0x02, struct gpioline_info) + +#endif /* _UAPI_GPIO_H_ */ diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index 7c63bd67c36e..c077617f3304 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -37,6 +37,7 @@ enum iio_chan_type { IIO_VELOCITY, IIO_CONCENTRATION, IIO_RESISTANCE, + IIO_PH, }; enum iio_modifier { diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 2758687300b4..01113841190d 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -246,6 +246,7 @@ struct input_mask { #define BUS_GSC 0x1A #define BUS_ATARI 0x1B #define BUS_SPI 0x1C +#define BUS_RMI 0x1D /* * MT_TOOL types diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 3e5d757407fb..e513a4ee369b 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -261,4 +261,7 @@ /* STM32 USART */ #define PORT_STM32 113 +/* MVEBU UART */ +#define PORT_MVEBU 114 + #endif /* _UAPILINUX_SERIAL_CORE_H */ diff --git a/include/uapi/linux/usb/ch11.h b/include/uapi/linux/usb/ch11.h index 331499d597fa..361297e96f58 100644 --- a/include/uapi/linux/usb/ch11.h +++ b/include/uapi/linux/usb/ch11.h @@ -30,6 +30,14 @@ #define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER) /* + * Port status type for GetPortStatus requests added in USB 3.1 + * See USB 3.1 spec Table 10-12 + */ +#define HUB_PORT_STATUS 0 +#define HUB_PORT_PD_STATUS 1 +#define HUB_EXT_PORT_STATUS 2 + +/* * Hub class requests * See USB 2.0 spec Table 11-16 */ @@ -97,10 +105,13 @@ /* * Hub Status and Hub Change results * See USB 2.0 spec Table 11-19 and Table 11-20 + * USB 3.1 extends the port status request and may return 4 additional bytes. + * See USB 3.1 spec section 10.16.2.6 Table 10-12 and 10-15 */ struct usb_port_status { __le16 wPortStatus; __le16 wPortChange; + __le32 dwExtPortStatus; } __attribute__ ((packed)); /* @@ -173,6 +184,16 @@ struct usb_port_status { #define USB_PORT_STAT_C_CONFIG_ERROR 0x0080 /* + * USB 3.1 dwExtPortStatus field masks + * See USB 3.1 spec 10.16.2.6.3 Table 10-15 + */ + +#define USB_EXT_PORT_STAT_RX_SPEED_ID 0x0000000f +#define USB_EXT_PORT_STAT_TX_SPEED_ID 0x000000f0 +#define USB_EXT_PORT_STAT_RX_LANES 0x00000f00 +#define USB_EXT_PORT_STAT_TX_LANES 0x0000f000 + +/* * wHubCharacteristics (masks) * See USB 2.0 spec Table 11-13, offset 3 */ diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 4338eb7b09b3..06d6c6228a7a 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -234,6 +234,8 @@ struct usb_ctrlrequest { #define USB_DT_PIPE_USAGE 0x24 /* From the USB 3.0 spec */ #define USB_DT_SS_ENDPOINT_COMP 0x30 +/* From the USB 3.1 spec */ +#define USB_DT_SSP_ISOC_ENDPOINT_COMP 0x31 /* Conventional codes for class-specific descriptors. The convention is * defined in the USB "Common Class" Spec (3.11). Individual class specs @@ -613,6 +615,20 @@ static inline int usb_endpoint_interrupt_type( /*-------------------------------------------------------------------------*/ +/* USB_DT_SSP_ISOC_ENDPOINT_COMP: SuperSpeedPlus Isochronous Endpoint Companion + * descriptor + */ +struct usb_ssp_isoc_ep_comp_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __le16 wReseved; + __le32 dwBytesPerInterval; +} __attribute__ ((packed)); + +#define USB_DT_SSP_ISOC_EP_COMP_SIZE 8 + +/*-------------------------------------------------------------------------*/ + /* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */ struct usb_ss_ep_comp_descriptor { __u8 bLength; @@ -646,6 +662,8 @@ usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp) /* Bits 1:0 of bmAttributes if this is an isoc endpoint */ #define USB_SS_MULT(p) (1 + ((p) & 0x3)) +/* Bit 7 of bmAttributes if a SSP isoc endpoint companion descriptor exists */ +#define USB_SS_SSP_ISOC_COMP(p) ((p) & (1 << 7)) /*-------------------------------------------------------------------------*/ @@ -690,6 +708,7 @@ struct usb_otg20_descriptor { #define USB_OTG_HNP (1 << 1) /* swap host/device roles */ #define USB_OTG_ADP (1 << 2) /* support ADP */ +#define OTG_STS_SELECTOR 0xF000 /* OTG status selector */ /*-------------------------------------------------------------------------*/ /* USB_DT_DEBUG: for special highspeed devices, replacing serial console */ @@ -894,6 +913,22 @@ struct usb_ssp_cap_descriptor { #define USB_SSP_SUBLINK_SPEED_LSM (0xff << 16) /* Lanespeed mantissa */ } __attribute__((packed)); +/* + * Precision time measurement capability descriptor: advertised by devices and + * hubs that support PTM + */ +#define USB_PTM_CAP_TYPE 0xb +struct usb_ptm_cap_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDevCapabilityType; +} __attribute__((packed)); + +/* + * The size of the descriptor for the Sublink Speed Attribute Count + * (SSAC) specified in bmAttributes[4:0]. + */ +#define USB_DT_USB_SSP_CAP_SIZE(ssac) (16 + ssac * 4) /*-------------------------------------------------------------------------*/ @@ -954,6 +989,7 @@ enum usb_device_speed { USB_SPEED_HIGH, /* usb 2.0 */ USB_SPEED_WIRELESS, /* wireless (usb 2.5) */ USB_SPEED_SUPER, /* usb 3.0 */ + USB_SPEED_SUPER_PLUS, /* usb 3.1 */ }; diff --git a/include/uapi/linux/usb/tmc.h b/include/uapi/linux/usb/tmc.h index c045ae12556c..2e59d9c50b8d 100644 --- a/include/uapi/linux/usb/tmc.h +++ b/include/uapi/linux/usb/tmc.h @@ -2,12 +2,14 @@ * Copyright (C) 2007 Stefan Kopp, Gechingen, Germany * Copyright (C) 2008 Novell, Inc. * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de> + * Copyright (C) 2015 Dave Penkler <dpenkler@gmail.com> * * This file holds USB constants defined by the USB Device Class - * Definition for Test and Measurement devices published by the USB-IF. + * and USB488 Subclass Definitions for Test and Measurement devices + * published by the USB-IF. * - * It also has the ioctl definitions for the usbtmc kernel driver that - * userspace needs to know about. + * It also has the ioctl and capability definitions for the + * usbtmc kernel driver that userspace needs to know about. */ #ifndef __LINUX_USB_TMC_H @@ -30,6 +32,10 @@ #define USBTMC_REQUEST_CHECK_CLEAR_STATUS 6 #define USBTMC_REQUEST_GET_CAPABILITIES 7 #define USBTMC_REQUEST_INDICATOR_PULSE 64 +#define USBTMC488_REQUEST_READ_STATUS_BYTE 128 +#define USBTMC488_REQUEST_REN_CONTROL 160 +#define USBTMC488_REQUEST_GOTO_LOCAL 161 +#define USBTMC488_REQUEST_LOCAL_LOCKOUT 162 /* Request values for USBTMC driver's ioctl entry point */ #define USBTMC_IOC_NR 91 @@ -39,5 +45,22 @@ #define USBTMC_IOCTL_ABORT_BULK_IN _IO(USBTMC_IOC_NR, 4) #define USBTMC_IOCTL_CLEAR_OUT_HALT _IO(USBTMC_IOC_NR, 6) #define USBTMC_IOCTL_CLEAR_IN_HALT _IO(USBTMC_IOC_NR, 7) +#define USBTMC488_IOCTL_GET_CAPS _IOR(USBTMC_IOC_NR, 17, unsigned char) +#define USBTMC488_IOCTL_READ_STB _IOR(USBTMC_IOC_NR, 18, unsigned char) +#define USBTMC488_IOCTL_REN_CONTROL _IOW(USBTMC_IOC_NR, 19, unsigned char) +#define USBTMC488_IOCTL_GOTO_LOCAL _IO(USBTMC_IOC_NR, 20) +#define USBTMC488_IOCTL_LOCAL_LOCKOUT _IO(USBTMC_IOC_NR, 21) + +/* Driver encoded usb488 capabilities */ +#define USBTMC488_CAPABILITY_TRIGGER 1 +#define USBTMC488_CAPABILITY_SIMPLE 2 +#define USBTMC488_CAPABILITY_REN_CONTROL 2 +#define USBTMC488_CAPABILITY_GOTO_LOCAL 2 +#define USBTMC488_CAPABILITY_LOCAL_LOCKOUT 2 +#define USBTMC488_CAPABILITY_488_DOT_2 4 +#define USBTMC488_CAPABILITY_DT1 16 +#define USBTMC488_CAPABILITY_RL1 32 +#define USBTMC488_CAPABILITY_SR1 64 +#define USBTMC488_CAPABILITY_FULL_SCPI 128 #endif diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h index 019ba1e0799a..a8653a6f40df 100644 --- a/include/uapi/linux/usbdevice_fs.h +++ b/include/uapi/linux/usbdevice_fs.h @@ -134,6 +134,8 @@ struct usbdevfs_hub_portinfo { #define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 #define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 #define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10 +#define USBDEVFS_CAP_MMAP 0x20 +#define USBDEVFS_CAP_DROP_PRIVILEGES 0x40 /* USBDEVFS_DISCONNECT_CLAIM flags & struct */ @@ -187,5 +189,6 @@ struct usbdevfs_streams { #define USBDEVFS_DISCONNECT_CLAIM _IOR('U', 27, struct usbdevfs_disconnect_claim) #define USBDEVFS_ALLOC_STREAMS _IOR('U', 28, struct usbdevfs_streams) #define USBDEVFS_FREE_STREAMS _IOR('U', 29, struct usbdevfs_streams) +#define USBDEVFS_DROP_PRIVILEGES _IOW('U', 30, __u32) #endif /* _UAPI_LINUX_USBDEVICE_FS_H */ diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 7d7a4c6f2090..255a2113f53c 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -59,6 +59,33 @@ #define VFIO_TYPE (';') #define VFIO_BASE 100 +/* + * For extension of INFO ioctls, VFIO makes use of a capability chain + * designed after PCI/e capabilities. A flag bit indicates whether + * this capability chain is supported and a field defined in the fixed + * structure defines the offset of the first capability in the chain. + * This field is only valid when the corresponding bit in the flags + * bitmap is set. This offset field is relative to the start of the + * INFO buffer, as is the next field within each capability header. + * The id within the header is a shared address space per INFO ioctl, + * while the version field is specific to the capability id. The + * contents following the header are specific to the capability id. + */ +struct vfio_info_cap_header { + __u16 id; /* Identifies capability */ + __u16 version; /* Version specific to the capability ID */ + __u32 next; /* Offset of next capability */ +}; + +/* + * Callers of INFO ioctls passing insufficiently sized buffers will see + * the capability chain flag bit set, a zero value for the first capability + * offset (if available within the provided argsz), and argsz will be + * updated to report the necessary buffer size. For compatibility, the + * INFO ioctl will not report error in this case, but the capability chain + * will not be available. + */ + /* -------- IOCTLs for VFIO file descriptor (/dev/vfio/vfio) -------- */ /** @@ -194,13 +221,73 @@ struct vfio_region_info { #define VFIO_REGION_INFO_FLAG_READ (1 << 0) /* Region supports read */ #define VFIO_REGION_INFO_FLAG_WRITE (1 << 1) /* Region supports write */ #define VFIO_REGION_INFO_FLAG_MMAP (1 << 2) /* Region supports mmap */ +#define VFIO_REGION_INFO_FLAG_CAPS (1 << 3) /* Info supports caps */ __u32 index; /* Region index */ - __u32 resv; /* Reserved for alignment */ + __u32 cap_offset; /* Offset within info struct of first cap */ __u64 size; /* Region size (bytes) */ __u64 offset; /* Region offset from start of device fd */ }; #define VFIO_DEVICE_GET_REGION_INFO _IO(VFIO_TYPE, VFIO_BASE + 8) +/* + * The sparse mmap capability allows finer granularity of specifying areas + * within a region with mmap support. When specified, the user should only + * mmap the offset ranges specified by the areas array. mmaps outside of the + * areas specified may fail (such as the range covering a PCI MSI-X table) or + * may result in improper device behavior. + * + * The structures below define version 1 of this capability. + */ +#define VFIO_REGION_INFO_CAP_SPARSE_MMAP 1 + +struct vfio_region_sparse_mmap_area { + __u64 offset; /* Offset of mmap'able area within region */ + __u64 size; /* Size of mmap'able area */ +}; + +struct vfio_region_info_cap_sparse_mmap { + struct vfio_info_cap_header header; + __u32 nr_areas; + __u32 reserved; + struct vfio_region_sparse_mmap_area areas[]; +}; + +/* + * The device specific type capability allows regions unique to a specific + * device or class of devices to be exposed. This helps solve the problem for + * vfio bus drivers of defining which region indexes correspond to which region + * on the device, without needing to resort to static indexes, as done by + * vfio-pci. For instance, if we were to go back in time, we might remove + * VFIO_PCI_VGA_REGION_INDEX and let vfio-pci simply define that all indexes + * greater than or equal to VFIO_PCI_NUM_REGIONS are device specific and we'd + * make a "VGA" device specific type to describe the VGA access space. This + * means that non-VGA devices wouldn't need to waste this index, and thus the + * address space associated with it due to implementation of device file + * descriptor offsets in vfio-pci. + * + * The current implementation is now part of the user ABI, so we can't use this + * for VGA, but there are other upcoming use cases, such as opregions for Intel + * IGD devices and framebuffers for vGPU devices. We missed VGA, but we'll + * use this for future additions. + * + * The structure below defines version 1 of this capability. + */ +#define VFIO_REGION_INFO_CAP_TYPE 2 + +struct vfio_region_info_cap_type { + struct vfio_info_cap_header header; + __u32 type; /* global per bus driver */ + __u32 subtype; /* type specific */ +}; + +#define VFIO_REGION_TYPE_PCI_VENDOR_TYPE (1 << 31) +#define VFIO_REGION_TYPE_PCI_VENDOR_MASK (0xffff) + +/* 8086 Vendor sub-types */ +#define VFIO_REGION_SUBTYPE_INTEL_IGD_OPREGION (1) +#define VFIO_REGION_SUBTYPE_INTEL_IGD_HOST_CFG (2) +#define VFIO_REGION_SUBTYPE_INTEL_IGD_LPC_CFG (3) + /** * VFIO_DEVICE_GET_IRQ_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 9, * struct vfio_irq_info) @@ -336,7 +423,8 @@ enum { * between described ranges are unimplemented. */ VFIO_PCI_VGA_REGION_INDEX, - VFIO_PCI_NUM_REGIONS + VFIO_PCI_NUM_REGIONS = 9 /* Fixed user ABI, region indexes >=9 use */ + /* device specific cap to define content. */ }; enum { diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index c19a5dc1531a..f7d7b6fec935 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -5,8 +5,8 @@ enum { RDMA_NL_RDMA_CM = 1, - RDMA_NL_NES, - RDMA_NL_C4IW, + RDMA_NL_IWCM, + RDMA_NL_RSVD, RDMA_NL_LS, /* RDMA Local Services */ RDMA_NL_NUM_CLIENTS }; diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h index 5a5fa4956ebd..7b7659a79ac4 100644 --- a/include/uapi/sound/asequencer.h +++ b/include/uapi/sound/asequencer.h @@ -25,7 +25,7 @@ #include <sound/asound.h> /** version of the sequencer */ -#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION (1, 0, 1) +#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 2) /** * definition of sequencer event types @@ -357,7 +357,9 @@ struct snd_seq_client_info { unsigned char event_filter[32]; /* event filter bitmap */ int num_ports; /* RO: number of ports */ int event_lost; /* number of lost events */ - char reserved[64]; /* for future use */ + int card; /* RO: card number[kernel] */ + int pid; /* RO: pid[user] */ + char reserved[56]; /* for future use */ }; @@ -594,14 +596,8 @@ struct snd_seq_query_subs { #define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct snd_seq_queue_status) #define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO _IOWR('S', 0x41, struct snd_seq_queue_tempo) #define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO _IOW ('S', 0x42, struct snd_seq_queue_tempo) -#define SNDRV_SEQ_IOCTL_GET_QUEUE_OWNER _IOWR('S', 0x43, struct snd_seq_queue_owner) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_OWNER _IOW ('S', 0x44, struct snd_seq_queue_owner) #define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER _IOWR('S', 0x45, struct snd_seq_queue_timer) #define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER _IOW ('S', 0x46, struct snd_seq_queue_timer) -/* XXX -#define SNDRV_SEQ_IOCTL_GET_QUEUE_SYNC _IOWR('S', 0x53, struct snd_seq_queue_sync) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_SYNC _IOW ('S', 0x54, struct snd_seq_queue_sync) -*/ #define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT _IOWR('S', 0x49, struct snd_seq_queue_client) #define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT _IOW ('S', 0x4a, struct snd_seq_queue_client) #define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL _IOWR('S', 0x4b, struct snd_seq_client_pool) diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index a82108e5d1c0..67bf49d8c944 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -23,7 +23,11 @@ #ifndef _UAPI__SOUND_ASOUND_H #define _UAPI__SOUND_ASOUND_H +#if defined(__KERNEL__) || defined(__linux__) #include <linux/types.h> +#else +#include <sys/ioctl.h> +#endif #ifndef __KERNEL__ #include <stdlib.h> |