diff options
Diffstat (limited to 'include/linux')
34 files changed, 1285 insertions, 404 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 2c60f1f70b3..224a38c960d 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -254,7 +254,6 @@ int acpi_resources_are_enforced(void); void __init acpi_no_s4_hw_signature(void); void __init acpi_old_suspend_ordering(void); void __init acpi_s4_no_nvs(void); -void __init acpi_set_sci_en_on_resume(void); #endif /* CONFIG_PM_SLEEP */ struct acpi_osc_context { diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h new file mode 100644 index 00000000000..cbee7de7dd3 --- /dev/null +++ b/include/linux/amba/pl330.h @@ -0,0 +1,45 @@ +/* linux/include/linux/amba/pl330.h + * + * Copyright (C) 2010 Samsung Electronics Co. Ltd. + * Jaswinder Singh <jassi.brar@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __AMBA_PL330_H_ +#define __AMBA_PL330_H_ + +#include <asm/hardware/pl330.h> + +struct dma_pl330_peri { + /* + * Peri_Req i/f of the DMAC that is + * peripheral could be reached from. + */ + u8 peri_id; /* {0, 31} */ + enum pl330_reqtype rqtype; + + /* For M->D and D->M Channels */ + int burst_sz; /* in power of 2 */ + dma_addr_t fifo_addr; +}; + +struct dma_pl330_platdata { + /* + * Number of valid peripherals connected to DMAC. + * This may be different from the value read from + * CR0, as the PL330 implementation might have 'holes' + * in the peri list or the peri could also be reached + * from another DMAC which the platform prefers. + */ + u8 nr_valid_peri; + /* Array of valid peripherals */ + struct dma_pl330_peri *peri; + /* Bytes to allocate for MC buffer */ + unsigned mcbuf_sz; +}; + +#endif /* __AMBA_PL330_H_ */ diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 6fb2720882f..daf8c480c78 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -141,7 +141,6 @@ extern int bitmap_find_free_region(unsigned long *bitmap, int bits, int order); extern void bitmap_release_region(unsigned long *bitmap, int pos, int order); extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order); extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits); -extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits); #define BITMAP_LAST_WORD_MASK(nbits) \ ( \ diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 16ed0284d78..1b9ba193b78 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -203,6 +203,9 @@ int block_write_full_page_endio(struct page *page, get_block_t *get_block, int block_read_full_page(struct page*, get_block_t*); int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc, unsigned long from); +int block_write_begin_newtrunc(struct file *, struct address_space *, + loff_t, unsigned, unsigned, + struct page **, void **, get_block_t*); int block_write_begin(struct file *, struct address_space *, loff_t, unsigned, unsigned, struct page **, void **, get_block_t*); @@ -214,6 +217,9 @@ int generic_write_end(struct file *, struct address_space *, struct page *, void *); void page_zero_new_buffers(struct page *page, unsigned from, unsigned to); int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*); +int cont_write_begin_newtrunc(struct file *, struct address_space *, loff_t, + unsigned, unsigned, struct page **, void **, + get_block_t *, loff_t *); int cont_write_begin(struct file *, struct address_space *, loff_t, unsigned, unsigned, struct page **, void **, get_block_t *, loff_t *); @@ -224,7 +230,10 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, void block_sync_page(struct page *); sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *); int block_truncate_page(struct address_space *, loff_t, get_block_t *); -int file_fsync(struct file *, struct dentry *, int); +int file_fsync(struct file *, int); +int nobh_write_begin_newtrunc(struct file *, struct address_space *, + loff_t, unsigned, unsigned, + struct page **, void **, get_block_t*); int nobh_write_begin(struct file *, struct address_space *, loff_t, unsigned, unsigned, struct page **, void **, get_block_t*); diff --git a/include/linux/completion.h b/include/linux/completion.h index 4a6b604ef7e..51e3145196f 100644 --- a/include/linux/completion.h +++ b/include/linux/completion.h @@ -83,6 +83,8 @@ extern unsigned long wait_for_completion_timeout(struct completion *x, unsigned long timeout); extern unsigned long wait_for_completion_interruptible_timeout( struct completion *x, unsigned long timeout); +extern unsigned long wait_for_completion_killable_timeout( + struct completion *x, unsigned long timeout); extern bool try_wait_for_completion(struct completion *x); extern bool completion_done(struct completion *x); diff --git a/include/linux/cper.h b/include/linux/cper.h new file mode 100644 index 00000000000..4b38f905b70 --- /dev/null +++ b/include/linux/cper.h @@ -0,0 +1,314 @@ +/* + * UEFI Common Platform Error Record + * + * Copyright (C) 2010, Intel Corp. + * Author: Huang Ying <ying.huang@intel.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 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef LINUX_CPER_H +#define LINUX_CPER_H + +#include <linux/uuid.h> + +/* CPER record signature and the size */ +#define CPER_SIG_RECORD "CPER" +#define CPER_SIG_SIZE 4 +/* Used in signature_end field in struct cper_record_header */ +#define CPER_SIG_END 0xffffffff + +/* + * CPER record header revision, used in revision field in struct + * cper_record_header + */ +#define CPER_RECORD_REV 0x0100 + +/* + * Severity difinition for error_severity in struct cper_record_header + * and section_severity in struct cper_section_descriptor + */ +#define CPER_SER_RECOVERABLE 0x0 +#define CPER_SER_FATAL 0x1 +#define CPER_SER_CORRECTED 0x2 +#define CPER_SER_INFORMATIONAL 0x3 + +/* + * Validation bits difinition for validation_bits in struct + * cper_record_header. If set, corresponding fields in struct + * cper_record_header contain valid information. + * + * corresponds platform_id + */ +#define CPER_VALID_PLATFORM_ID 0x0001 +/* corresponds timestamp */ +#define CPER_VALID_TIMESTAMP 0x0002 +/* corresponds partition_id */ +#define CPER_VALID_PARTITION_ID 0x0004 + +/* + * Notification type used to generate error record, used in + * notification_type in struct cper_record_header + * + * Corrected Machine Check + */ +#define CPER_NOTIFY_CMC \ + UUID_LE(0x2DCE8BB1, 0xBDD7, 0x450e, 0xB9, 0xAD, 0x9C, 0xF4, \ + 0xEB, 0xD4, 0xF8, 0x90) +/* Corrected Platform Error */ +#define CPER_NOTIFY_CPE \ + UUID_LE(0x4E292F96, 0xD843, 0x4a55, 0xA8, 0xC2, 0xD4, 0x81, \ + 0xF2, 0x7E, 0xBE, 0xEE) +/* Machine Check Exception */ +#define CPER_NOTIFY_MCE \ + UUID_LE(0xE8F56FFE, 0x919C, 0x4cc5, 0xBA, 0x88, 0x65, 0xAB, \ + 0xE1, 0x49, 0x13, 0xBB) +/* PCI Express Error */ +#define CPER_NOTIFY_PCIE \ + UUID_LE(0xCF93C01F, 0x1A16, 0x4dfc, 0xB8, 0xBC, 0x9C, 0x4D, \ + 0xAF, 0x67, 0xC1, 0x04) +/* INIT Record (for IPF) */ +#define CPER_NOTIFY_INIT \ + UUID_LE(0xCC5263E8, 0x9308, 0x454a, 0x89, 0xD0, 0x34, 0x0B, \ + 0xD3, 0x9B, 0xC9, 0x8E) +/* Non-Maskable Interrupt */ +#define CPER_NOTIFY_NMI \ + UUID_LE(0x5BAD89FF, 0xB7E6, 0x42c9, 0x81, 0x4A, 0xCF, 0x24, \ + 0x85, 0xD6, 0xE9, 0x8A) +/* BOOT Error Record */ +#define CPER_NOTIFY_BOOT \ + UUID_LE(0x3D61A466, 0xAB40, 0x409a, 0xA6, 0x98, 0xF3, 0x62, \ + 0xD4, 0x64, 0xB3, 0x8F) +/* DMA Remapping Error */ +#define CPER_NOTIFY_DMAR \ + UUID_LE(0x667DD791, 0xC6B3, 0x4c27, 0x8A, 0x6B, 0x0F, 0x8E, \ + 0x72, 0x2D, 0xEB, 0x41) + +/* + * Flags bits definitions for flags in struct cper_record_header + * If set, the error has been recovered + */ +#define CPER_HW_ERROR_FLAGS_RECOVERED 0x1 +/* If set, the error is for previous boot */ +#define CPER_HW_ERROR_FLAGS_PREVERR 0x2 +/* If set, the error is injected for testing */ +#define CPER_HW_ERROR_FLAGS_SIMULATED 0x4 + +/* + * CPER section header revision, used in revision field in struct + * cper_section_descriptor + */ +#define CPER_SEC_REV 0x0100 + +/* + * Validation bits difinition for validation_bits in struct + * cper_section_descriptor. If set, corresponding fields in struct + * cper_section_descriptor contain valid information. + * + * corresponds fru_id + */ +#define CPER_SEC_VALID_FRU_ID 0x1 +/* corresponds fru_text */ +#define CPER_SEC_VALID_FRU_TEXT 0x2 + +/* + * Flags bits definitions for flags in struct cper_section_descriptor + * + * If set, the section is associated with the error condition + * directly, and should be focused on + */ +#define CPER_SEC_PRIMARY 0x0001 +/* + * If set, the error was not contained within the processor or memory + * hierarchy and the error may have propagated to persistent storage + * or network + */ +#define CPER_SEC_CONTAINMENT_WARNING 0x0002 +/* If set, the component must be re-initialized or re-enabled prior to use */ +#define CPER_SEC_RESET 0x0004 +/* If set, Linux may choose to discontinue use of the resource */ +#define CPER_SEC_ERROR_THRESHOLD_EXCEEDED 0x0008 +/* + * If set, resource could not be queried for error information due to + * conflicts with other system software or resources. Some fields of + * the section will be invalid + */ +#define CPER_SEC_RESOURCE_NOT_ACCESSIBLE 0x0010 +/* + * If set, action has been taken to ensure error containment (such as + * poisoning data), but the error has not been fully corrected and the + * data has not been consumed. Linux may choose to take further + * corrective action before the data is consumed + */ +#define CPER_SEC_LATENT_ERROR 0x0020 + +/* + * Section type definitions, used in section_type field in struct + * cper_section_descriptor + * + * Processor Generic + */ +#define CPER_SEC_PROC_GENERIC \ + UUID_LE(0x9876CCAD, 0x47B4, 0x4bdb, 0xB6, 0x5E, 0x16, 0xF1, \ + 0x93, 0xC4, 0xF3, 0xDB) +/* Processor Specific: X86/X86_64 */ +#define CPER_SEC_PROC_IA \ + UUID_LE(0xDC3EA0B0, 0xA144, 0x4797, 0xB9, 0x5B, 0x53, 0xFA, \ + 0x24, 0x2B, 0x6E, 0x1D) +/* Processor Specific: IA64 */ +#define CPER_SEC_PROC_IPF \ + UUID_LE(0xE429FAF1, 0x3CB7, 0x11D4, 0x0B, 0xCA, 0x07, 0x00, \ + 0x80, 0xC7, 0x3C, 0x88, 0x81) +/* Platform Memory */ +#define CPER_SEC_PLATFORM_MEM \ + UUID_LE(0xA5BC1114, 0x6F64, 0x4EDE, 0xB8, 0x63, 0x3E, 0x83, \ + 0xED, 0x7C, 0x83, 0xB1) +#define CPER_SEC_PCIE \ + UUID_LE(0xD995E954, 0xBBC1, 0x430F, 0xAD, 0x91, 0xB4, 0x4D, \ + 0xCB, 0x3C, 0x6F, 0x35) +/* Firmware Error Record Reference */ +#define CPER_SEC_FW_ERR_REC_REF \ + UUID_LE(0x81212A96, 0x09ED, 0x4996, 0x94, 0x71, 0x8D, 0x72, \ + 0x9C, 0x8E, 0x69, 0xED) +/* PCI/PCI-X Bus */ +#define CPER_SEC_PCI_X_BUS \ + UUID_LE(0xC5753963, 0x3B84, 0x4095, 0xBF, 0x78, 0xED, 0xDA, \ + 0xD3, 0xF9, 0xC9, 0xDD) +/* PCI Component/Device */ +#define CPER_SEC_PCI_DEV \ + UUID_LE(0xEB5E4685, 0xCA66, 0x4769, 0xB6, 0xA2, 0x26, 0x06, \ + 0x8B, 0x00, 0x13, 0x26) +#define CPER_SEC_DMAR_GENERIC \ + UUID_LE(0x5B51FEF7, 0xC79D, 0x4434, 0x8F, 0x1B, 0xAA, 0x62, \ + 0xDE, 0x3E, 0x2C, 0x64) +/* Intel VT for Directed I/O specific DMAr */ +#define CPER_SEC_DMAR_VT \ + UUID_LE(0x71761D37, 0x32B2, 0x45cd, 0xA7, 0xD0, 0xB0, 0xFE, \ + 0xDD, 0x93, 0xE8, 0xCF) +/* IOMMU specific DMAr */ +#define CPER_SEC_DMAR_IOMMU \ + UUID_LE(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F, \ + 0xDF, 0xAA, 0x84, 0xEC) + +/* + * All tables and structs must be byte-packed to match CPER + * specification, since the tables are provided by the system BIOS + */ +#pragma pack(1) + +struct cper_record_header { + char signature[CPER_SIG_SIZE]; /* must be CPER_SIG_RECORD */ + __u16 revision; /* must be CPER_RECORD_REV */ + __u32 signature_end; /* must be CPER_SIG_END */ + __u16 section_count; + __u32 error_severity; + __u32 validation_bits; + __u32 record_length; + __u64 timestamp; + uuid_le platform_id; + uuid_le partition_id; + uuid_le creator_id; + uuid_le notification_type; + __u64 record_id; + __u32 flags; + __u64 persistence_information; + __u8 reserved[12]; /* must be zero */ +}; + +struct cper_section_descriptor { + __u32 section_offset; /* Offset in bytes of the + * section body from the base + * of the record header */ + __u32 section_length; + __u16 revision; /* must be CPER_RECORD_REV */ + __u8 validation_bits; + __u8 reserved; /* must be zero */ + __u32 flags; + uuid_le section_type; + uuid_le fru_id; + __u32 section_severity; + __u8 fru_text[20]; +}; + +/* Generic Processor Error Section */ +struct cper_sec_proc_generic { + __u64 validation_bits; + __u8 proc_type; + __u8 proc_isa; + __u8 proc_error_type; + __u8 operation; + __u8 flags; + __u8 level; + __u16 reserved; + __u64 cpu_version; + char cpu_brand[128]; + __u64 proc_id; + __u64 target_addr; + __u64 requestor_id; + __u64 responder_id; + __u64 ip; +}; + +/* IA32/X64 Processor Error Section */ +struct cper_sec_proc_ia { + __u64 validation_bits; + __u8 lapic_id; + __u8 cpuid[48]; +}; + +/* IA32/X64 Processor Error Infomation Structure */ +struct cper_ia_err_info { + uuid_le err_type; + __u64 validation_bits; + __u64 check_info; + __u64 target_id; + __u64 requestor_id; + __u64 responder_id; + __u64 ip; +}; + +/* IA32/X64 Processor Context Information Structure */ +struct cper_ia_proc_ctx { + __u16 reg_ctx_type; + __u16 reg_arr_size; + __u32 msr_addr; + __u64 mm_reg_addr; +}; + +/* Memory Error Section */ +struct cper_sec_mem_err { + __u64 validation_bits; + __u64 error_status; + __u64 physical_addr; + __u64 physical_addr_mask; + __u16 node; + __u16 card; + __u16 module; + __u16 bank; + __u16 device; + __u16 row; + __u16 column; + __u16 bit_pos; + __u64 requestor_id; + __u64 responder_id; + __u64 target_id; + __u8 error_type; +}; + +/* Reset to default packing */ +#pragma pack() + +u64 cper_next_record_id(void); + +#endif diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index dcf77fa826b..55215cce500 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -125,6 +125,7 @@ struct cpuidle_driver { #ifdef CONFIG_CPU_IDLE extern int cpuidle_register_driver(struct cpuidle_driver *drv); +struct cpuidle_driver *cpuidle_get_driver(void); extern void cpuidle_unregister_driver(struct cpuidle_driver *drv); extern int cpuidle_register_device(struct cpuidle_device *dev); extern void cpuidle_unregister_device(struct cpuidle_device *dev); @@ -137,16 +138,17 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev); #else static inline int cpuidle_register_driver(struct cpuidle_driver *drv) -{return 0;} +{return -ENODEV; } +static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; } static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { } static inline int cpuidle_register_device(struct cpuidle_device *dev) -{return 0;} +{return -ENODEV; } static inline void cpuidle_unregister_device(struct cpuidle_device *dev) { } static inline void cpuidle_pause_and_lock(void) { } static inline void cpuidle_resume_and_unlock(void) { } static inline int cpuidle_enable_device(struct cpuidle_device *dev) -{return 0;} +{return -ENODEV; } static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } #endif diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index fc1b930f246..e7d9b20ddc5 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -63,6 +63,8 @@ struct dentry *debugfs_create_x16(const char *name, mode_t mode, struct dentry *parent, u16 *value); struct dentry *debugfs_create_x32(const char *name, mode_t mode, struct dentry *parent, u32 *value); +struct dentry *debugfs_create_x64(const char *name, mode_t mode, + struct dentry *parent, u64 *value); struct dentry *debugfs_create_size_t(const char *name, mode_t mode, struct dentry *parent, size_t *value); struct dentry *debugfs_create_bool(const char *name, mode_t mode, diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 5f494b46509..7fc62d4550b 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -868,7 +868,7 @@ extern int ext3_htree_store_dirent(struct file *dir_file, __u32 hash, extern void ext3_htree_free_dir_info(struct dir_private_info *p); /* fsync.c */ -extern int ext3_sync_file (struct file *, struct dentry *, int); +extern int ext3_sync_file(struct file *, int); /* hash.c */ extern int ext3fs_dirhash(const char *name, int len, struct diff --git a/include/linux/fb.h b/include/linux/fb.h index f3793ebc241..907ace3a64c 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -4,8 +4,6 @@ #include <linux/types.h> #include <linux/i2c.h> -struct dentry; - /* Definitions of frame buffers */ #define FB_MAX 32 /* sufficient for now */ @@ -1017,8 +1015,7 @@ extern void fb_deferred_io_open(struct fb_info *info, struct inode *inode, struct file *file); extern void fb_deferred_io_cleanup(struct fb_info *info); -extern int fb_deferred_io_fsync(struct file *file, struct dentry *dentry, - int datasync); +extern int fb_deferred_io_fsync(struct file *file, int datasync); static inline bool fb_be_math(struct fb_info *info) { diff --git a/include/linux/file.h b/include/linux/file.h index 5555508fd51..b1e12970f61 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -11,7 +11,6 @@ struct file; -extern void __fput(struct file *); extern void fput(struct file *); extern void drop_file_write_access(struct file *file); diff --git a/include/linux/fs.h b/include/linux/fs.h index 85e823adcd4..3428393942a 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -954,6 +954,7 @@ extern spinlock_t files_lock; #define file_list_unlock() spin_unlock(&files_lock); #define get_file(x) atomic_long_inc(&(x)->f_count) +#define fput_atomic(x) atomic_long_add_unless(&(x)->f_count, -1, 1) #define file_count(x) atomic_long_read(&(x)->f_count) #ifdef CONFIG_DEBUG_WRITECOUNT @@ -1497,7 +1498,7 @@ struct file_operations { int (*open) (struct inode *, struct file *); int (*flush) (struct file *, fl_owner_t id); int (*release) (struct inode *, struct file *); - int (*fsync) (struct file *, struct dentry *, int datasync); + int (*fsync) (struct file *, int datasync); int (*aio_fsync) (struct kiocb *, int datasync); int (*fasync) (int, struct file *, int); int (*lock) (struct file *, int, struct file_lock *); @@ -2212,7 +2213,7 @@ extern int generic_segment_checks(const struct iovec *iov, /* fs/block_dev.c */ extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov, unsigned long nr_segs, loff_t pos); -extern int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync); +extern int blkdev_fsync(struct file *filp, int datasync); /* fs/splice.c */ extern ssize_t generic_file_splice_read(struct file *, loff_t *, @@ -2256,6 +2257,10 @@ typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode, loff_t file_offset); void dio_end_io(struct bio *bio, int error); +ssize_t __blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb, struct inode *inode, + struct block_device *bdev, const struct iovec *iov, loff_t offset, + unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io, + dio_submit_t submit_io, int lock_type); ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode, struct block_device *bdev, const struct iovec *iov, loff_t offset, unsigned long nr_segs, get_block_t get_block, dio_iodone_t end_io, @@ -2269,6 +2274,24 @@ enum { DIO_SKIP_HOLES = 0x02, }; +static inline ssize_t blockdev_direct_IO_newtrunc(int rw, struct kiocb *iocb, + struct inode *inode, struct block_device *bdev, const struct iovec *iov, + loff_t offset, unsigned long nr_segs, get_block_t get_block, + dio_iodone_t end_io) +{ + return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset, + nr_segs, get_block, end_io, NULL, + DIO_LOCKING | DIO_SKIP_HOLES); +} + +static inline ssize_t blockdev_direct_IO_no_locking_newtrunc(int rw, struct kiocb *iocb, + struct inode *inode, struct block_device *bdev, const struct iovec *iov, + loff_t offset, unsigned long nr_segs, get_block_t get_block, + dio_iodone_t end_io) +{ + return __blockdev_direct_IO_newtrunc(rw, iocb, inode, bdev, iov, offset, + nr_segs, get_block, end_io, NULL, 0); +} static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode, struct block_device *bdev, const struct iovec *iov, loff_t offset, unsigned long nr_segs, get_block_t get_block, @@ -2341,13 +2364,15 @@ extern int dcache_dir_open(struct inode *, struct file *); extern int dcache_dir_close(struct inode *, struct file *); extern loff_t dcache_dir_lseek(struct file *, loff_t, int); extern int dcache_readdir(struct file *, void *, filldir_t); +extern int simple_setattr(struct dentry *, struct iattr *); extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern int simple_statfs(struct dentry *, struct kstatfs *); extern int simple_link(struct dentry *, struct inode *, struct dentry *); extern int simple_unlink(struct inode *, struct dentry *); extern int simple_rmdir(struct inode *, struct dentry *); extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); -extern int simple_sync_file(struct file *, struct dentry *, int); +extern int simple_setsize(struct inode *, loff_t); +extern int noop_fsync(struct file *, int); extern int simple_empty(struct dentry *); extern int simple_readpage(struct file *file, struct page *page); extern int simple_write_begin(struct file *file, struct address_space *mapping, @@ -2372,7 +2397,7 @@ extern ssize_t simple_read_from_buffer(void __user *to, size_t count, extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos, const void __user *from, size_t count); -extern int simple_fsync(struct file *, struct dentry *, int); +extern int generic_file_fsync(struct file *, int); #ifdef CONFIG_MIGRATION extern int buffer_migrate_page(struct address_space *, @@ -2383,7 +2408,8 @@ extern int buffer_migrate_page(struct address_space *, extern int inode_change_ok(const struct inode *, struct iattr *); extern int inode_newsize_ok(const struct inode *, loff_t offset); -extern int __must_check inode_setattr(struct inode *, struct iattr *); +extern int __must_check inode_setattr(struct inode *, const struct iattr *); +extern void generic_setattr(struct inode *inode, const struct iattr *attr); extern void file_update_time(struct file *file); diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index 3167f2df412..0af31cd335d 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -257,8 +257,7 @@ static inline void perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr, u64 count, struct pt_regs *regs, void *head) { - perf_tp_event(addr, count, raw_data, size, regs, head); - perf_swevent_put_recursion_context(rctx); + perf_tp_event(addr, count, raw_data, size, regs, head, rctx); } #endif diff --git a/include/linux/fuse.h b/include/linux/fuse.h index 3e2925a34bf..88e0eb59691 100644 --- a/include/linux/fuse.h +++ b/include/linux/fuse.h @@ -34,6 +34,9 @@ * 7.13 * - make max number of background requests and congestion threshold * tunables + * + * 7.14 + * - add splice support to fuse device */ #ifndef _LINUX_FUSE_H @@ -65,7 +68,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 13 +#define FUSE_KERNEL_MINOR_VERSION 14 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 diff --git a/include/linux/input/tps6507x-ts.h b/include/linux/input/tps6507x-ts.h new file mode 100644 index 00000000000..ab144031392 --- /dev/null +++ b/include/linux/input/tps6507x-ts.h @@ -0,0 +1,24 @@ +/* linux/i2c/tps6507x-ts.h + * + * Functions to access TPS65070 touch screen chip. + * + * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com) + * + * + * For licencing details see kernel-base/COPYING + */ + +#ifndef __LINUX_I2C_TPS6507X_TS_H +#define __LINUX_I2C_TPS6507X_TS_H + +/* Board specific touch screen initial values */ +struct touchscreen_init_data { + int poll_period; /* ms */ + int vref; /* non-zero to leave vref on */ + __u16 min_pressure; /* min reading to be treated as a touch */ + __u16 vendor; + __u16 product; + __u16 version; +}; + +#endif /* __LINUX_I2C_TPS6507X_TS_H */ diff --git a/include/linux/libata.h b/include/linux/libata.h index ee84e7e1203..3bad2701bfa 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -386,6 +386,7 @@ enum { ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */ ATA_HORKAGE_NOSETXFER = (1 << 14), /* skip SETXFER, SATA only */ ATA_HORKAGE_BROKEN_FPDMA_AA = (1 << 15), /* skip AA */ + ATA_HORKAGE_DUMP_ID = (1 << 16), /* dump IDENTIFY data */ /* DMA mask for user DMA control: User visible values; DO NOT renumber */ @@ -513,7 +514,9 @@ struct ata_ioports { void __iomem *command_addr; void __iomem *altstatus_addr; void __iomem *ctl_addr; +#ifdef CONFIG_ATA_BMDMA void __iomem *bmdma_addr; +#endif /* CONFIG_ATA_BMDMA */ void __iomem *scr_addr; }; #endif /* CONFIG_ATA_SFF */ @@ -721,8 +724,10 @@ struct ata_port { u8 ctl; /* cache of ATA control register */ u8 last_ctl; /* Cache last written value */ struct delayed_work sff_pio_task; +#ifdef CONFIG_ATA_BMDMA struct ata_bmdma_prd *bmdma_prd; /* BMDMA SG list */ dma_addr_t bmdma_prd_dma; /* and its DMA mapping */ +#endif /* CONFIG_ATA_BMDMA */ #endif /* CONFIG_ATA_SFF */ unsigned int pio_mask; @@ -856,10 +861,12 @@ struct ata_port_operations { void (*sff_irq_clear)(struct ata_port *); void (*sff_drain_fifo)(struct ata_queued_cmd *qc); +#ifdef CONFIG_ATA_BMDMA void (*bmdma_setup)(struct ata_queued_cmd *qc); void (*bmdma_start)(struct ata_queued_cmd *qc); void (*bmdma_stop)(struct ata_queued_cmd *qc); u8 (*bmdma_status)(struct ata_port *ap); +#endif /* CONFIG_ATA_BMDMA */ #endif /* CONFIG_ATA_SFF */ ssize_t (*em_show)(struct ata_port *ap, char *buf); @@ -1555,7 +1562,6 @@ extern void sata_pmp_error_handler(struct ata_port *ap); #ifdef CONFIG_ATA_SFF extern const struct ata_port_operations ata_sff_port_ops; -extern const struct ata_port_operations ata_bmdma_port_ops; extern const struct ata_port_operations ata_bmdma32_port_ops; /* PIO only, sg_tablesize and dma_boundary limits can be removed */ @@ -1564,11 +1570,6 @@ extern const struct ata_port_operations ata_bmdma32_port_ops; .sg_tablesize = LIBATA_MAX_PRD, \ .dma_boundary = ATA_DMA_BOUNDARY -#define ATA_BMDMA_SHT(drv_name) \ - ATA_BASE_SHT(drv_name), \ - .sg_tablesize = LIBATA_MAX_PRD, \ - .dma_boundary = ATA_DMA_BOUNDARY - extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device); extern u8 ata_sff_check_status(struct ata_port *ap); extern void ata_sff_pause(struct ata_port *ap); @@ -1593,7 +1594,7 @@ extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc, extern void ata_sff_queue_pio_task(struct ata_port *ap, unsigned long delay); extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc); extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc); -extern unsigned int ata_sff_host_intr(struct ata_port *ap, +extern unsigned int ata_sff_port_intr(struct ata_port *ap, struct ata_queued_cmd *qc); extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance); extern void ata_sff_lost_interrupt(struct ata_port *ap); @@ -1625,11 +1626,24 @@ extern int ata_pci_sff_init_one(struct pci_dev *pdev, struct scsi_host_template *sht, void *host_priv, int hflags); #endif /* CONFIG_PCI */ +#ifdef CONFIG_ATA_BMDMA + +extern const struct ata_port_operations ata_bmdma_port_ops; + +#define ATA_BMDMA_SHT(drv_name) \ + ATA_BASE_SHT(drv_name), \ + .sg_tablesize = LIBATA_MAX_PRD, \ + .dma_boundary = ATA_DMA_BOUNDARY + extern void ata_bmdma_qc_prep(struct ata_queued_cmd *qc); extern unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc); extern void ata_bmdma_dumb_qc_prep(struct ata_queued_cmd *qc); +extern unsigned int ata_bmdma_port_intr(struct ata_port *ap, + struct ata_queued_cmd *qc); +extern irqreturn_t ata_bmdma_interrupt(int irq, void *dev_instance); extern void ata_bmdma_error_handler(struct ata_port *ap); extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc); +extern void ata_bmdma_irq_clear(struct ata_port *ap); extern void ata_bmdma_setup(struct ata_queued_cmd *qc); extern void ata_bmdma_start(struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_queued_cmd *qc); @@ -1640,7 +1654,15 @@ extern int ata_bmdma_port_start32(struct ata_port *ap); #ifdef CONFIG_PCI extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev); extern void ata_pci_bmdma_init(struct ata_host *host); +extern int ata_pci_bmdma_prepare_host(struct pci_dev *pdev, + const struct ata_port_info * const * ppi, + struct ata_host **r_host); +extern int ata_pci_bmdma_init_one(struct pci_dev *pdev, + const struct ata_port_info * const * ppi, + struct scsi_host_template *sht, + void *host_priv, int hflags); #endif /* CONFIG_PCI */ +#endif /* CONFIG_ATA_BMDMA */ /** * ata_sff_busy_wait - Wait for a port status register diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index e3c4ff8c3e3..bfd23bef736 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -370,7 +370,7 @@ extern int pm860x_set_bits(struct i2c_client *, int, unsigned char, unsigned char); extern int pm860x_device_init(struct pm860x_chip *chip, - struct pm860x_platform_data *pdata); -extern void pm860x_device_exit(struct pm860x_chip *chip); + struct pm860x_platform_data *pdata) __devinit ; +extern void pm860x_device_exit(struct pm860x_chip *chip) __devexit ; #endif /* __LINUX_MFD_88PM860X_H */ diff --git a/include/linux/mfd/ab4500.h b/include/linux/mfd/ab4500.h deleted file mode 100644 index a42a7033ae5..00000000000 --- a/include/linux/mfd/ab4500.h +++ /dev/null @@ -1,262 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * - * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.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. - * - * AB4500 device core funtions, for client access - */ -#ifndef MFD_AB4500_H -#define MFD_AB4500_H - -#include <linux/device.h> - -/* - * AB4500 bank addresses - */ -#define AB4500_SYS_CTRL1_BLOCK 0x1 -#define AB4500_SYS_CTRL2_BLOCK 0x2 -#define AB4500_REGU_CTRL1 0x3 -#define AB4500_REGU_CTRL2 0x4 -#define AB4500_USB 0x5 -#define AB4500_TVOUT 0x6 -#define AB4500_DBI 0x7 -#define AB4500_ECI_AV_ACC 0x8 -#define AB4500_RESERVED 0x9 -#define AB4500_GPADC 0xA -#define AB4500_CHARGER 0xB -#define AB4500_GAS_GAUGE 0xC -#define AB4500_AUDIO 0xD -#define AB4500_INTERRUPT 0xE -#define AB4500_RTC 0xF -#define AB4500_MISC 0x10 -#define AB4500_DEBUG 0x12 -#define AB4500_PROD_TEST 0x13 -#define AB4500_OTP_EMUL 0x15 - -/* - * System control 1 register offsets. - * Bank = 0x01 - */ -#define AB4500_TURNON_STAT_REG 0x0100 -#define AB4500_RESET_STAT_REG 0x0101 -#define AB4500_PONKEY1_PRESS_STAT_REG 0x0102 - -#define AB4500_FSM_STAT1_REG 0x0140 -#define AB4500_FSM_STAT2_REG 0x0141 -#define AB4500_SYSCLK_REQ_STAT_REG 0x0142 -#define AB4500_USB_STAT1_REG 0x0143 -#define AB4500_USB_STAT2_REG 0x0144 -#define AB4500_STATUS_SPARE1_REG 0x0145 -#define AB4500_STATUS_SPARE2_REG 0x0146 - -#define AB4500_CTRL1_REG 0x0180 -#define AB4500_CTRL2_REG 0x0181 - -/* - * System control 2 register offsets. - * bank = 0x02 - */ -#define AB4500_CTRL3_REG 0x0200 -#define AB4500_MAIN_WDOG_CTRL_REG 0x0201 -#define AB4500_MAIN_WDOG_TIMER_REG 0x0202 -#define AB4500_LOW_BAT_REG 0x0203 -#define AB4500_BATT_OK_REG 0x0204 -#define AB4500_SYSCLK_TIMER_REG 0x0205 -#define AB4500_SMPSCLK_CTRL_REG 0x0206 -#define AB4500_SMPSCLK_SEL1_REG 0x0207 -#define AB4500_SMPSCLK_SEL2_REG 0x0208 -#define AB4500_SMPSCLK_SEL3_REG 0x0209 -#define AB4500_SYSULPCLK_CONF_REG 0x020A -#define AB4500_SYSULPCLK_CTRL1_REG 0x020B -#define AB4500_SYSCLK_CTRL_REG 0x020C -#define AB4500_SYSCLK_REQ1_VALID_REG 0x020D -#define AB4500_SYSCLK_REQ_VALID_REG 0x020E -#define AB4500_SYSCTRL_SPARE_REG 0x020F -#define AB4500_PAD_CONF_REG 0x0210 - -/* - * Regu control1 register offsets - * Bank = 0x03 - */ -#define AB4500_REGU_SERIAL_CTRL1_REG 0x0300 -#define AB4500_REGU_SERIAL_CTRL2_REG 0x0301 -#define AB4500_REGU_SERIAL_CTRL3_REG 0x0302 -#define AB4500_REGU_REQ_CTRL1_REG 0x0303 -#define AB4500_REGU_REQ_CTRL2_REG 0x0304 -#define AB4500_REGU_REQ_CTRL3_REG 0x0305 -#define AB4500_REGU_REQ_CTRL4_REG 0x0306 -#define AB4500_REGU_MISC1_REG 0x0380 -#define AB4500_REGU_OTGSUPPLY_CTRL_REG 0x0381 -#define AB4500_REGU_VUSB_CTRL_REG 0x0382 -#define AB4500_REGU_VAUDIO_SUPPLY_REG 0x0383 -#define AB4500_REGU_CTRL1_SPARE_REG 0x0384 - -/* - * Regu control2 Vmod register offsets - */ -#define AB4500_REGU_VMOD_REGU_REG 0x0440 -#define AB4500_REGU_VMOD_SEL1_REG 0x0441 -#define AB4500_REGU_VMOD_SEL2_REG 0x0442 -#define AB4500_REGU_CTRL_DISCH_REG 0x0443 -#define AB4500_REGU_CTRL_DISCH2_REG 0x0444 - -/* - * USB/ULPI register offsets - * Bank : 0x5 - */ -#define AB4500_USB_LINE_STAT_REG 0x0580 -#define AB4500_USB_LINE_CTRL1_REG 0x0581 -#define AB4500_USB_LINE_CTRL2_REG 0x0582 -#define AB4500_USB_LINE_CTRL3_REG 0x0583 -#define AB4500_USB_LINE_CTRL4_REG 0x0584 -#define AB4500_USB_LINE_CTRL5_REG 0x0585 -#define AB4500_USB_OTG_CTRL_REG 0x0587 -#define AB4500_USB_OTG_STAT_REG 0x0588 -#define AB4500_USB_OTG_STAT_REG 0x0588 -#define AB4500_USB_CTRL_SPARE_REG 0x0589 -#define AB4500_USB_PHY_CTRL_REG 0x058A - -/* - * TVOUT / CTRL register offsets - * Bank : 0x06 - */ -#define AB4500_TVOUT_CTRL_REG 0x0680 - -/* - * DBI register offsets - * Bank : 0x07 - */ -#define AB4500_DBI_REG1_REG 0x0700 -#define AB4500_DBI_REG2_REG 0x0701 - -/* - * ECI regsiter offsets - * Bank : 0x08 - */ -#define AB4500_ECI_CTRL_REG 0x0800 -#define AB4500_ECI_HOOKLEVEL_REG 0x0801 -#define AB4500_ECI_DATAOUT_REG 0x0802 -#define AB4500_ECI_DATAIN_REG 0x0803 - -/* - * AV Connector register offsets - * Bank : 0x08 - */ -#define AB4500_AV_CONN_REG 0x0840 - -/* - * Accessory detection register offsets - * Bank : 0x08 - */ -#define AB4500_ACC_DET_DB1_REG 0x0880 -#define AB4500_ACC_DET_DB2_REG 0x0881 - -/* - * GPADC register offsets - * Bank : 0x0A - */ -#define AB4500_GPADC_CTRL1_REG 0x0A00 -#define AB4500_GPADC_CTRL2_REG 0x0A01 -#define AB4500_GPADC_CTRL3_REG 0x0A02 -#define AB4500_GPADC_AUTO_TIMER_REG 0x0A03 -#define AB4500_GPADC_STAT_REG 0x0A04 -#define AB4500_GPADC_MANDATAL_REG 0x0A05 -#define AB4500_GPADC_MANDATAH_REG 0x0A06 -#define AB4500_GPADC_AUTODATAL_REG 0x0A07 -#define AB4500_GPADC_AUTODATAH_REG 0x0A08 -#define AB4500_GPADC_MUX_CTRL_REG 0x0A09 - -/* - * Charger / status register offfsets - * Bank : 0x0B - */ -#define AB4500_CH_STATUS1_REG 0x0B00 -#define AB4500_CH_STATUS2_REG 0x0B01 -#define AB4500_CH_USBCH_STAT1_REG 0x0B02 -#define AB4500_CH_USBCH_STAT2_REG 0x0B03 -#define AB4500_CH_FSM_STAT_REG 0x0B04 -#define AB4500_CH_STAT_REG 0x0B05 - -/* - * Charger / control register offfsets - * Bank : 0x0B - */ -#define AB4500_CH_VOLT_LVL_REG 0x0B40 - -/* - * Charger / main control register offfsets - * Bank : 0x0B - */ -#define AB4500_MCH_CTRL1 0x0B80 -#define AB4500_MCH_CTRL2 0x0B81 -#define AB4500_MCH_IPT_CURLVL_REG 0x0B82 -#define AB4500_CH_WD_REG 0x0B83 - -/* - * Charger / USB control register offsets - * Bank : 0x0B - */ -#define AB4500_USBCH_CTRL1_REG 0x0BC0 -#define AB4500_USBCH_CTRL2_REG 0x0BC1 -#define AB4500_USBCH_IPT_CRNTLVL_REG 0x0BC2 - -/* - * RTC bank register offsets - * Bank : 0xF - */ -#define AB4500_RTC_SOFF_STAT_REG 0x0F00 -#define AB4500_RTC_CC_CONF_REG 0x0F01 -#define AB4500_RTC_READ_REQ_REG 0x0F02 -#define AB4500_RTC_WATCH_TSECMID_REG 0x0F03 -#define AB4500_RTC_WATCH_TSECHI_REG 0x0F04 -#define AB4500_RTC_WATCH_TMIN_LOW_REG 0x0F05 -#define AB4500_RTC_WATCH_TMIN_MID_REG 0x0F06 -#define AB4500_RTC_WATCH_TMIN_HI_REG 0x0F07 -#define AB4500_RTC_ALRM_MIN_LOW_REG 0x0F08 -#define AB4500_RTC_ALRM_MIN_MID_REG 0x0F09 -#define AB4500_RTC_ALRM_MIN_HI_REG 0x0F0A -#define AB4500_RTC_STAT_REG 0x0F0B -#define AB4500_RTC_BKUP_CHG_REG 0x0F0C -#define AB4500_RTC_FORCE_BKUP_REG 0x0F0D -#define AB4500_RTC_CALIB_REG 0x0F0E -#define AB4500_RTC_SWITCH_STAT_REG 0x0F0F - -/* - * PWM Out generators - * Bank: 0x10 - */ -#define AB4500_PWM_OUT_CTRL1_REG 0x1060 -#define AB4500_PWM_OUT_CTRL2_REG 0x1061 -#define AB4500_PWM_OUT_CTRL3_REG 0x1062 -#define AB4500_PWM_OUT_CTRL4_REG 0x1063 -#define AB4500_PWM_OUT_CTRL5_REG 0x1064 -#define AB4500_PWM_OUT_CTRL6_REG 0x1065 -#define AB4500_PWM_OUT_CTRL7_REG 0x1066 - -#define AB4500_I2C_PAD_CTRL_REG 0x1067 -#define AB4500_REV_REG 0x1080 - -/** - * struct ab4500 - * @spi: spi device structure - * @tx_buf: transmit buffer - * @rx_buf: receive buffer - * @lock: sync primitive - */ -struct ab4500 { - struct spi_device *spi; - unsigned long tx_buf[4]; - unsigned long rx_buf[4]; - struct mutex lock; -}; - -int ab4500_write(struct ab4500 *ab4500, unsigned char block, - unsigned long addr, unsigned char data); -int ab4500_read(struct ab4500 *ab4500, unsigned char block, - unsigned long addr); - -#endif /* MFD_AB4500_H */ diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h new file mode 100644 index 00000000000..b63ff3ba335 --- /dev/null +++ b/include/linux/mfd/ab8500.h @@ -0,0 +1,128 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> + */ +#ifndef MFD_AB8500_H +#define MFD_AB8500_H + +#include <linux/device.h> + +/* + * Interrupts + */ + +#define AB8500_INT_MAIN_EXT_CH_NOT_OK 0 +#define AB8500_INT_UN_PLUG_TV_DET 1 +#define AB8500_INT_PLUG_TV_DET 2 +#define AB8500_INT_TEMP_WARM 3 +#define AB8500_INT_PON_KEY2DB_F 4 +#define AB8500_INT_PON_KEY2DB_R 5 +#define AB8500_INT_PON_KEY1DB_F 6 +#define AB8500_INT_PON_KEY1DB_R 7 +#define AB8500_INT_BATT_OVV 8 +#define AB8500_INT_MAIN_CH_UNPLUG_DET 10 +#define AB8500_INT_MAIN_CH_PLUG_DET 11 +#define AB8500_INT_USB_ID_DET_F 12 +#define AB8500_INT_USB_ID_DET_R 13 +#define AB8500_INT_VBUS_DET_F 14 +#define AB8500_INT_VBUS_DET_R 15 +#define AB8500_INT_VBUS_CH_DROP_END 16 +#define AB8500_INT_RTC_60S 17 +#define AB8500_INT_RTC_ALARM 18 +#define AB8500_INT_BAT_CTRL_INDB 20 +#define AB8500_INT_CH_WD_EXP 21 +#define AB8500_INT_VBUS_OVV 22 +#define AB8500_INT_MAIN_CH_DROP_END 23 +#define AB8500_INT_CCN_CONV_ACC 24 +#define AB8500_INT_INT_AUD 25 +#define AB8500_INT_CCEOC 26 +#define AB8500_INT_CC_INT_CALIB 27 +#define AB8500_INT_LOW_BAT_F 28 +#define AB8500_INT_LOW_BAT_R 29 +#define AB8500_INT_BUP_CHG_NOT_OK 30 +#define AB8500_INT_BUP_CHG_OK 31 +#define AB8500_INT_GP_HW_ADC_CONV_END 32 +#define AB8500_INT_ACC_DETECT_1DB_F 33 +#define AB8500_INT_ACC_DETECT_1DB_R 34 +#define AB8500_INT_ACC_DETECT_22DB_F 35 +#define AB8500_INT_ACC_DETECT_22DB_R 36 +#define AB8500_INT_ACC_DETECT_21DB_F 37 +#define AB8500_INT_ACC_DETECT_21DB_R 38 +#define AB8500_INT_GP_SW_ADC_CONV_END 39 +#define AB8500_INT_BTEMP_LOW 72 +#define AB8500_INT_BTEMP_LOW_MEDIUM 73 +#define AB8500_INT_BTEMP_MEDIUM_HIGH 74 +#define AB8500_INT_BTEMP_HIGH 75 +#define AB8500_INT_USB_CHARGER_NOT_OK 81 +#define AB8500_INT_ID_WAKEUP_R 82 +#define AB8500_INT_ID_DET_R1R 84 +#define AB8500_INT_ID_DET_R2R 85 +#define AB8500_INT_ID_DET_R3R 86 +#define AB8500_INT_ID_DET_R4R 87 +#define AB8500_INT_ID_WAKEUP_F 88 +#define AB8500_INT_ID_DET_R1F 90 +#define AB8500_INT_ID_DET_R2F 91 +#define AB8500_INT_ID_DET_R3F 92 +#define AB8500_INT_ID_DET_R4F 93 +#define AB8500_INT_USB_CHG_DET_DONE 94 +#define AB8500_INT_USB_CH_TH_PROT_F 96 +#define AB8500_INT_USB_CH_TH_PROP_R 97 +#define AB8500_INT_MAIN_CH_TH_PROP_F 98 +#define AB8500_INT_MAIN_CH_TH_PROT_R 99 +#define AB8500_INT_USB_CHARGER_NOT_OKF 103 + +#define AB8500_NR_IRQS 104 +#define AB8500_NUM_IRQ_REGS 13 + +/** + * struct ab8500 - ab8500 internal structure + * @dev: parent device + * @lock: read/write operations lock + * @irq_lock: genirq bus lock + * @revision: chip revision + * @irq: irq line + * @write: register write + * @read: register read + * @rx_buf: rx buf for SPI + * @tx_buf: tx buf for SPI + * @mask: cache of IRQ regs for bus lock + * @oldmask: cache of previous IRQ regs for bus lock + */ +struct ab8500 { + struct device *dev; + struct mutex lock; + struct mutex irq_lock; + int revision; + int irq_base; + int irq; + + int (*write) (struct ab8500 *a8500, u16 addr, u8 data); + int (*read) (struct ab8500 *a8500, u16 addr); + + unsigned long tx_buf[4]; + unsigned long rx_buf[4]; + + u8 mask[AB8500_NUM_IRQ_REGS]; + u8 oldmask[AB8500_NUM_IRQ_REGS]; +}; + +/** + * struct ab8500_platform_data - AB8500 platform data + * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used + * @init: board-specific initialization after detection of ab8500 + */ +struct ab8500_platform_data { + int irq_base; + void (*init) (struct ab8500 *); +}; + +extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data); +extern int ab8500_read(struct ab8500 *a8500, u16 addr); +extern int ab8500_set_bits(struct ab8500 *a8500, u16 addr, u8 mask, u8 data); + +extern int __devinit ab8500_init(struct ab8500 *ab8500); +extern int __devexit ab8500_exit(struct ab8500 *ab8500); + +#endif /* MFD_AB8500_H */ diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/abx500.h index 9a881c305a5..390726fcbcb 100644 --- a/include/linux/mfd/ab3100.h +++ b/include/linux/mfd/abx500.h @@ -3,17 +3,37 @@ * License terms: GNU General Public License (GPL) version 2 * AB3100 core access functions * Author: Linus Walleij <linus.walleij@stericsson.com> + * + * ABX500 core access functions. + * The abx500 interface is used for the Analog Baseband chip + * ab3100, ab3550, ab5500 and possibly comming. It is not used for + * ab4500 and ab8500 since they are another family of chip. + * + * Author: Mattias Wallin <mattias.wallin@stericsson.com> + * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> + * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> + * Author: Rickard Andersson <rickard.andersson@stericsson.com> */ #include <linux/device.h> #include <linux/regulator/machine.h> -#ifndef MFD_AB3100_H -#define MFD_AB3100_H +#ifndef MFD_ABX500_H +#define MFD_ABX500_H -#define ABUNKNOWN 0 -#define AB3000 1 -#define AB3100 2 +#define AB3100_P1A 0xc0 +#define AB3100_P1B 0xc1 +#define AB3100_P1C 0xc2 +#define AB3100_P1D 0xc3 +#define AB3100_P1E 0xc4 +#define AB3100_P1F 0xc5 +#define AB3100_P1G 0xc6 +#define AB3100_R2A 0xc7 +#define AB3100_R2B 0xc8 +#define AB3550_P1A 0x10 +#define AB5500_1_0 0x20 +#define AB5500_2_0 0x21 +#define AB5500_2_1 0x22 /* * AB3100, EVENTA1, A2 and A3 event register flags @@ -89,7 +109,7 @@ struct ab3100 { char chip_name[32]; u8 chip_id; struct blocking_notifier_head event_subscribers; - u32 startup_events; + u8 startup_events[3]; bool startup_events_read; }; @@ -112,18 +132,102 @@ struct ab3100_platform_data { int external_voltage; }; -int ab3100_set_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 regval); -int ab3100_get_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 *regval); -int ab3100_get_register_page_interruptible(struct ab3100 *ab3100, - u8 first_reg, u8 *regvals, u8 numregs); -int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100, - u8 reg, u8 andmask, u8 ormask); -u8 ab3100_get_chip_type(struct ab3100 *ab3100); int ab3100_event_register(struct ab3100 *ab3100, struct notifier_block *nb); int ab3100_event_unregister(struct ab3100 *ab3100, struct notifier_block *nb); -int ab3100_event_registers_startup_state_get(struct ab3100 *ab3100, - u32 *fatevent); +/* AB3550, STR register flags */ +#define AB3550_STR_ONSWA (0x01) +#define AB3550_STR_ONSWB (0x02) +#define AB3550_STR_ONSWC (0x04) +#define AB3550_STR_DCIO (0x08) +#define AB3550_STR_BOOT_MODE (0x10) +#define AB3550_STR_SIM_OFF (0x20) +#define AB3550_STR_BATT_REMOVAL (0x40) +#define AB3550_STR_VBUS (0x80) + +/* Interrupt mask registers */ +#define AB3550_IMR1 0x29 +#define AB3550_IMR2 0x2a +#define AB3550_IMR3 0x2b +#define AB3550_IMR4 0x2c +#define AB3550_IMR5 0x2d + +enum ab3550_devid { + AB3550_DEVID_ADC, + AB3550_DEVID_DAC, + AB3550_DEVID_LEDS, + AB3550_DEVID_POWER, + AB3550_DEVID_REGULATORS, + AB3550_DEVID_SIM, + AB3550_DEVID_UART, + AB3550_DEVID_RTC, + AB3550_DEVID_CHARGER, + AB3550_DEVID_FUELGAUGE, + AB3550_DEVID_VIBRATOR, + AB3550_DEVID_CODEC, + AB3550_NUM_DEVICES, +}; + +/** + * struct abx500_init_setting + * Initial value of the registers for driver to use during setup. + */ +struct abx500_init_settings { + u8 bank; + u8 reg; + u8 setting; +}; + +/** + * struct ab3550_platform_data + * Data supplied to initialize board connections to the AB3550 + */ +struct ab3550_platform_data { + struct {unsigned int base; unsigned int count; } irq; + void *dev_data[AB3550_NUM_DEVICES]; + size_t dev_data_sz[AB3550_NUM_DEVICES]; + struct abx500_init_settings *init_settings; + unsigned int init_settings_sz; +}; + +int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg, + u8 value); +int abx500_get_register_interruptible(struct device *dev, u8 bank, u8 reg, + u8 *value); +int abx500_get_register_page_interruptible(struct device *dev, u8 bank, + u8 first_reg, u8 *regvals, u8 numregs); +int abx500_set_register_page_interruptible(struct device *dev, u8 bank, + u8 first_reg, u8 *regvals, u8 numregs); +/** + * abx500_mask_and_set_register_inerruptible() - Modifies selected bits of a + * target register + * + * @dev: The AB sub device. + * @bank: The i2c bank number. + * @bitmask: The bit mask to use. + * @bitvalues: The new bit values. + * + * Updates the value of an AB register: + * value -> ((value & ~bitmask) | (bitvalues & bitmask)) + */ +int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank, + u8 reg, u8 bitmask, u8 bitvalues); +int abx500_get_chip_id(struct device *dev); +int abx500_event_registers_startup_state_get(struct device *dev, u8 *event); +int abx500_startup_irq_enabled(struct device *dev, unsigned int irq); + +struct abx500_ops { + int (*get_chip_id) (struct device *); + int (*get_register) (struct device *, u8, u8, u8 *); + int (*set_register) (struct device *, u8, u8, u8); + int (*get_register_page) (struct device *, u8, u8, u8 *, u8); + int (*set_register_page) (struct device *, u8, u8, u8 *, u8); + int (*mask_and_set_register) (struct device *, u8, u8, u8, u8); + int (*event_registers_startup_state_get) (struct device *, u8 *); + int (*startup_irq_enabled) (struct device *, unsigned int); +}; + +int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops); #endif diff --git a/include/linux/mfd/janz.h b/include/linux/mfd/janz.h new file mode 100644 index 00000000000..e9994c46980 --- /dev/null +++ b/include/linux/mfd/janz.h @@ -0,0 +1,54 @@ +/* + * Common Definitions for Janz MODULbus devices + * + * Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu> + * + * 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. + */ + +#ifndef JANZ_H +#define JANZ_H + +struct janz_platform_data { + /* MODULbus Module Number */ + unsigned int modno; +}; + +/* PLX bridge chip onboard registers */ +struct janz_cmodio_onboard_regs { + u8 unused1; + + /* + * Read access: interrupt status + * Write access: interrupt disable + */ + u8 int_disable; + u8 unused2; + + /* + * Read access: MODULbus number (hex switch) + * Write access: interrupt enable + */ + u8 int_enable; + u8 unused3; + + /* write-only */ + u8 reset_assert; + u8 unused4; + + /* write-only */ + u8 reset_deassert; + u8 unused5; + + /* read-write access to serial EEPROM */ + u8 eep; + u8 unused6; + + /* write-only access to EEPROM chip select */ + u8 enid; +}; + +#endif /* JANZ_H */ diff --git a/include/linux/mfd/rdc321x.h b/include/linux/mfd/rdc321x.h new file mode 100644 index 00000000000..4bdf19c8eed --- /dev/null +++ b/include/linux/mfd/rdc321x.h @@ -0,0 +1,26 @@ +#ifndef __RDC321X_MFD_H +#define __RDC321X_MFD_H + +#include <linux/types.h> +#include <linux/pci.h> + +/* Offsets to be accessed in the southbridge PCI + * device configuration register */ +#define RDC321X_WDT_CTRL 0x44 +#define RDC321X_GPIO_CTRL_REG1 0x48 +#define RDC321X_GPIO_DATA_REG1 0x4c +#define RDC321X_GPIO_CTRL_REG2 0x84 +#define RDC321X_GPIO_DATA_REG2 0x88 + +#define RDC321X_MAX_GPIO 58 + +struct rdc321x_gpio_pdata { + struct pci_dev *sb_pdev; + unsigned max_gpios; +}; + +struct rdc321x_wdt_pdata { + struct pci_dev *sb_pdev; +}; + +#endif /* __RDC321X_MFD_H */ diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h new file mode 100644 index 00000000000..e47f770d306 --- /dev/null +++ b/include/linux/mfd/tc35892.h @@ -0,0 +1,132 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License, version 2 + */ + +#ifndef __LINUX_MFD_TC35892_H +#define __LINUX_MFD_TC35892_H + +#include <linux/device.h> + +#define TC35892_RSTCTRL_IRQRST (1 << 4) +#define TC35892_RSTCTRL_TIMRST (1 << 3) +#define TC35892_RSTCTRL_ROTRST (1 << 2) +#define TC35892_RSTCTRL_KBDRST (1 << 1) +#define TC35892_RSTCTRL_GPIRST (1 << 0) + +#define TC35892_IRQST 0x91 + +#define TC35892_MANFCODE_MAGIC 0x03 +#define TC35892_MANFCODE 0x80 +#define TC35892_VERSION 0x81 +#define TC35892_IOCFG 0xA7 + +#define TC35892_CLKMODE 0x88 +#define TC35892_CLKCFG 0x89 +#define TC35892_CLKEN 0x8A + +#define TC35892_RSTCTRL 0x82 +#define TC35892_EXTRSTN 0x83 +#define TC35892_RSTINTCLR 0x84 + +#define TC35892_GPIOIS0 0xC9 +#define TC35892_GPIOIS1 0xCA +#define TC35892_GPIOIS2 0xCB +#define TC35892_GPIOIBE0 0xCC +#define TC35892_GPIOIBE1 0xCD +#define TC35892_GPIOIBE2 0xCE +#define TC35892_GPIOIEV0 0xCF +#define TC35892_GPIOIEV1 0xD0 +#define TC35892_GPIOIEV2 0xD1 +#define TC35892_GPIOIE0 0xD2 +#define TC35892_GPIOIE1 0xD3 +#define TC35892_GPIOIE2 0xD4 +#define TC35892_GPIORIS0 0xD6 +#define TC35892_GPIORIS1 0xD7 +#define TC35892_GPIORIS2 0xD8 +#define TC35892_GPIOMIS0 0xD9 +#define TC35892_GPIOMIS1 0xDA +#define TC35892_GPIOMIS2 0xDB +#define TC35892_GPIOIC0 0xDC +#define TC35892_GPIOIC1 0xDD +#define TC35892_GPIOIC2 0xDE + +#define TC35892_GPIODATA0 0xC0 +#define TC35892_GPIOMASK0 0xc1 +#define TC35892_GPIODATA1 0xC2 +#define TC35892_GPIOMASK1 0xc3 +#define TC35892_GPIODATA2 0xC4 +#define TC35892_GPIOMASK2 0xC5 + +#define TC35892_GPIODIR0 0xC6 +#define TC35892_GPIODIR1 0xC7 +#define TC35892_GPIODIR2 0xC8 + +#define TC35892_GPIOSYNC0 0xE6 +#define TC35892_GPIOSYNC1 0xE7 +#define TC35892_GPIOSYNC2 0xE8 + +#define TC35892_GPIOWAKE0 0xE9 +#define TC35892_GPIOWAKE1 0xEA +#define TC35892_GPIOWAKE2 0xEB + +#define TC35892_GPIOODM0 0xE0 +#define TC35892_GPIOODE0 0xE1 +#define TC35892_GPIOODM1 0xE2 +#define TC35892_GPIOODE1 0xE3 +#define TC35892_GPIOODM2 0xE4 +#define TC35892_GPIOODE2 0xE5 + +#define TC35892_INT_GPIIRQ 0 +#define TC35892_INT_TI0IRQ 1 +#define TC35892_INT_TI1IRQ 2 +#define TC35892_INT_TI2IRQ 3 +#define TC35892_INT_ROTIRQ 5 +#define TC35892_INT_KBDIRQ 6 +#define TC35892_INT_PORIRQ 7 + +#define TC35892_NR_INTERNAL_IRQS 8 +#define TC35892_INT_GPIO(x) (TC35892_NR_INTERNAL_IRQS + (x)) + +struct tc35892 { + struct mutex lock; + struct device *dev; + struct i2c_client *i2c; + + int irq_base; + int num_gpio; + struct tc35892_platform_data *pdata; +}; + +extern int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data); +extern int tc35892_reg_read(struct tc35892 *tc35892, u8 reg); +extern int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length, + u8 *values); +extern int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length, + const u8 *values); +extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val); + +/** + * struct tc35892_gpio_platform_data - TC35892 GPIO platform data + * @gpio_base: first gpio number assigned to TC35892. A maximum of + * %TC35892_NR_GPIOS GPIOs will be allocated. + */ +struct tc35892_gpio_platform_data { + int gpio_base; +}; + +/** + * struct tc35892_platform_data - TC35892 platform data + * @irq_base: base IRQ number. %TC35892_NR_IRQS irqs will be used. + * @gpio: GPIO-specific platform data + */ +struct tc35892_platform_data { + int irq_base; + struct tc35892_gpio_platform_data *gpio; +}; + +#define TC35892_NR_GPIOS 24 +#define TC35892_NR_IRQS TC35892_INT_GPIO(TC35892_NR_GPIOS) + +#endif diff --git a/include/linux/mfd/tps6507x.h b/include/linux/mfd/tps6507x.h new file mode 100644 index 00000000000..c923e4864f5 --- /dev/null +++ b/include/linux/mfd/tps6507x.h @@ -0,0 +1,169 @@ +/* linux/mfd/tps6507x.h + * + * Functions to access TPS65070 power management chip. + * + * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com) + * + * + * For licencing details see kernel-base/COPYING + */ + +#ifndef __LINUX_MFD_TPS6507X_H +#define __LINUX_MFD_TPS6507X_H + +/* + * ---------------------------------------------------------------------------- + * Registers, all 8 bits + * ---------------------------------------------------------------------------- + */ + + +/* Register definitions */ +#define TPS6507X_REG_PPATH1 0X01 +#define TPS6507X_CHG_USB BIT(7) +#define TPS6507X_CHG_AC BIT(6) +#define TPS6507X_CHG_USB_PW_ENABLE BIT(5) +#define TPS6507X_CHG_AC_PW_ENABLE BIT(4) +#define TPS6507X_CHG_AC_CURRENT BIT(2) +#define TPS6507X_CHG_USB_CURRENT BIT(0) + +#define TPS6507X_REG_INT 0X02 +#define TPS6507X_REG_MASK_AC_USB BIT(7) +#define TPS6507X_REG_MASK_TSC BIT(6) +#define TPS6507X_REG_MASK_PB_IN BIT(5) +#define TPS6507X_REG_TSC_INT BIT(3) +#define TPS6507X_REG_PB_IN_INT BIT(2) +#define TPS6507X_REG_AC_USB_APPLIED BIT(1) +#define TPS6507X_REG_AC_USB_REMOVED BIT(0) + +#define TPS6507X_REG_CHGCONFIG0 0X03 + +#define TPS6507X_REG_CHGCONFIG1 0X04 +#define TPS6507X_CON_CTRL1_DCDC1_ENABLE BIT(4) +#define TPS6507X_CON_CTRL1_DCDC2_ENABLE BIT(3) +#define TPS6507X_CON_CTRL1_DCDC3_ENABLE BIT(2) +#define TPS6507X_CON_CTRL1_LDO1_ENABLE BIT(1) +#define TPS6507X_CON_CTRL1_LDO2_ENABLE BIT(0) + +#define TPS6507X_REG_CHGCONFIG2 0X05 + +#define TPS6507X_REG_CHGCONFIG3 0X06 + +#define TPS6507X_REG_ADCONFIG 0X07 +#define TPS6507X_ADCONFIG_AD_ENABLE BIT(7) +#define TPS6507X_ADCONFIG_START_CONVERSION BIT(6) +#define TPS6507X_ADCONFIG_CONVERSION_DONE BIT(5) +#define TPS6507X_ADCONFIG_VREF_ENABLE BIT(4) +#define TPS6507X_ADCONFIG_INPUT_AD_IN1 0 +#define TPS6507X_ADCONFIG_INPUT_AD_IN2 1 +#define TPS6507X_ADCONFIG_INPUT_AD_IN3 2 +#define TPS6507X_ADCONFIG_INPUT_AD_IN4 3 +#define TPS6507X_ADCONFIG_INPUT_TS_PIN 4 +#define TPS6507X_ADCONFIG_INPUT_BAT_CURRENT 5 +#define TPS6507X_ADCONFIG_INPUT_AC_VOLTAGE 6 +#define TPS6507X_ADCONFIG_INPUT_SYS_VOLTAGE 7 +#define TPS6507X_ADCONFIG_INPUT_CHARGER_VOLTAGE 8 +#define TPS6507X_ADCONFIG_INPUT_BAT_VOLTAGE 9 +#define TPS6507X_ADCONFIG_INPUT_THRESHOLD_VOLTAGE 10 +#define TPS6507X_ADCONFIG_INPUT_ISET1_VOLTAGE 11 +#define TPS6507X_ADCONFIG_INPUT_ISET2_VOLTAGE 12 +#define TPS6507X_ADCONFIG_INPUT_REAL_TSC 14 +#define TPS6507X_ADCONFIG_INPUT_TSC 15 + +#define TPS6507X_REG_TSCMODE 0X08 +#define TPS6507X_TSCMODE_X_POSITION 0 +#define TPS6507X_TSCMODE_Y_POSITION 1 +#define TPS6507X_TSCMODE_PRESSURE 2 +#define TPS6507X_TSCMODE_X_PLATE 3 +#define TPS6507X_TSCMODE_Y_PLATE 4 +#define TPS6507X_TSCMODE_STANDBY 5 +#define TPS6507X_TSCMODE_ADC_INPUT 6 +#define TPS6507X_TSCMODE_DISABLE 7 + +#define TPS6507X_REG_ADRESULT_1 0X09 + +#define TPS6507X_REG_ADRESULT_2 0X0A +#define TPS6507X_REG_ADRESULT_2_MASK (BIT(1) | BIT(0)) + +#define TPS6507X_REG_PGOOD 0X0B + +#define TPS6507X_REG_PGOODMASK 0X0C + +#define TPS6507X_REG_CON_CTRL1 0X0D +#define TPS6507X_CON_CTRL1_DCDC1_ENABLE BIT(4) +#define TPS6507X_CON_CTRL1_DCDC2_ENABLE BIT(3) +#define TPS6507X_CON_CTRL1_DCDC3_ENABLE BIT(2) +#define TPS6507X_CON_CTRL1_LDO1_ENABLE BIT(1) +#define TPS6507X_CON_CTRL1_LDO2_ENABLE BIT(0) + +#define TPS6507X_REG_CON_CTRL2 0X0E + +#define TPS6507X_REG_CON_CTRL3 0X0F + +#define TPS6507X_REG_DEFDCDC1 0X10 +#define TPS6507X_DEFDCDC1_DCDC1_EXT_ADJ_EN BIT(7) +#define TPS6507X_DEFDCDC1_DCDC1_MASK 0X3F + +#define TPS6507X_REG_DEFDCDC2_LOW 0X11 +#define TPS6507X_DEFDCDC2_LOW_DCDC2_MASK 0X3F + +#define TPS6507X_REG_DEFDCDC2_HIGH 0X12 +#define TPS6507X_DEFDCDC2_HIGH_DCDC2_MASK 0X3F + +#define TPS6507X_REG_DEFDCDC3_LOW 0X13 +#define TPS6507X_DEFDCDC3_LOW_DCDC3_MASK 0X3F + +#define TPS6507X_REG_DEFDCDC3_HIGH 0X14 +#define TPS6507X_DEFDCDC3_HIGH_DCDC3_MASK 0X3F + +#define TPS6507X_REG_DEFSLEW 0X15 + +#define TPS6507X_REG_LDO_CTRL1 0X16 +#define TPS6507X_REG_LDO_CTRL1_LDO1_MASK 0X0F + +#define TPS6507X_REG_DEFLDO2 0X17 +#define TPS6507X_REG_DEFLDO2_LDO2_MASK 0X3F + +#define TPS6507X_REG_WLED_CTRL1 0X18 + +#define TPS6507X_REG_WLED_CTRL2 0X19 + +/* VDCDC MASK */ +#define TPS6507X_DEFDCDCX_DCDC_MASK 0X3F + +#define TPS6507X_MAX_REGISTER 0X19 + +/** + * struct tps6507x_board - packages regulator and touchscreen init data + * @tps6507x_regulator_data: regulator initialization values + * + * Board data may be used to initialize regulator and touchscreen. + */ + +struct tps6507x_board { + struct regulator_init_data *tps6507x_pmic_init_data; + struct touchscreen_init_data *tps6507x_ts_init_data; +}; + +/** + * struct tps6507x_dev - tps6507x sub-driver chip access routines + * @read_dev() - I2C register read function + * @write_dev() - I2C register write function + * + * Device data may be used to access the TPS6507x chip + */ + +struct tps6507x_dev { + struct device *dev; + struct i2c_client *i2c_client; + int (*read_dev)(struct tps6507x_dev *tps6507x, char reg, int size, + void *dest); + int (*write_dev)(struct tps6507x_dev *tps6507x, char reg, int size, + void *src); + + /* Client devices */ + struct tps6507x_pmic *pmic; + struct tps6507x_ts *ts; +}; + +#endif /* __LINUX_MFD_TPS6507X_H */ diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index 5915f6e3d9a..eb5bd4e0e03 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -256,8 +256,9 @@ struct wm831x { int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */ /* Chip revision based flags */ - unsigned has_gpio_ena:1; /* Has GPIO enable bit */ - unsigned has_cs_sts:1; /* Has current sink status bit */ + unsigned has_gpio_ena:1; /* Has GPIO enable bit */ + unsigned has_cs_sts:1; /* Has current sink status bit */ + unsigned charger_irq_wake:1; /* Are charger IRQs a wake source? */ int num_gpio; diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 8a8f1d09c13..dba35e41337 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -66,8 +66,6 @@ * int num_online_nodes() Number of online Nodes * int num_possible_nodes() Number of all possible Nodes * - * int node_random(mask) Random node with set bit in mask - * * int node_online(node) Is some node online? * int node_possible(node) Is some node possible? * @@ -432,10 +430,6 @@ static inline void node_set_offline(int nid) node_clear_state(nid, N_ONLINE); nr_online_nodes = num_node_state(N_ONLINE); } - -#define node_random(mask) __node_random(&(mask)) -extern int __node_random(const nodemask_t *maskp); - #else static inline int node_state(int node, enum node_states state) @@ -466,8 +460,6 @@ static inline int num_node_state(enum node_states state) #define node_set_online(node) node_set_state((node), N_ONLINE) #define node_set_offline(node) node_clear_state((node), N_ONLINE) - -static inline int node_random(const nodemask_t mask) { return 0; } #endif #define node_online_map node_states[N_ONLINE] diff --git a/include/linux/pci.h b/include/linux/pci.h index a327322a33a..6a471aba3b0 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -311,7 +311,8 @@ struct pci_dev { unsigned int is_virtfn:1; unsigned int reset_fn:1; unsigned int is_hotplug_bridge:1; - unsigned int aer_firmware_first:1; + unsigned int __aer_firmware_first_valid:1; + unsigned int __aer_firmware_first:1; pci_dev_flags_t dev_flags; atomic_t enable_cnt; /* pci_enable_device has been called */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index bea785cef49..63b5aa5dce6 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -214,8 +214,9 @@ struct perf_event_attr { * See also PERF_RECORD_MISC_EXACT_IP */ precise_ip : 2, /* skid constraint */ + mmap_data : 1, /* non-exec mmap data */ - __reserved_1 : 47; + __reserved_1 : 46; union { __u32 wakeup_events; /* wakeup every n events */ @@ -461,6 +462,7 @@ enum perf_callchain_context { #ifdef CONFIG_PERF_EVENTS # include <asm/perf_event.h> +# include <asm/local64.h> #endif struct perf_guest_info_callbacks { @@ -535,10 +537,10 @@ struct hw_perf_event { struct arch_hw_breakpoint info; #endif }; - atomic64_t prev_count; + local64_t prev_count; u64 sample_period; u64 last_period; - atomic64_t period_left; + local64_t period_left; u64 interrupts; u64 freq_time_stamp; @@ -548,7 +550,10 @@ struct hw_perf_event { struct perf_event; -#define PERF_EVENT_TXN_STARTED 1 +/* + * Common implementation detail of pmu::{start,commit,cancel}_txn + */ +#define PERF_EVENT_TXN 0x1 /** * struct pmu - generic performance monitoring unit @@ -562,14 +567,28 @@ struct pmu { void (*unthrottle) (struct perf_event *event); /* - * group events scheduling is treated as a transaction, - * add group events as a whole and perform one schedulability test. - * If test fails, roll back the whole group + * Group events scheduling is treated as a transaction, add group + * events as a whole and perform one schedulability test. If the test + * fails, roll back the whole group */ + /* + * Start the transaction, after this ->enable() doesn't need + * to do schedulability tests. + */ void (*start_txn) (const struct pmu *pmu); - void (*cancel_txn) (const struct pmu *pmu); + /* + * If ->start_txn() disabled the ->enable() schedulability test + * then ->commit_txn() is required to perform one. On success + * the transaction is closed. On error the transaction is kept + * open until ->cancel_txn() is called. + */ int (*commit_txn) (const struct pmu *pmu); + /* + * Will cancel the transaction, assumes ->disable() is called for + * each successfull ->enable() during the transaction. + */ + void (*cancel_txn) (const struct pmu *pmu); }; /** @@ -584,7 +603,10 @@ enum perf_event_active_state { struct file; -struct perf_mmap_data { +#define PERF_BUFFER_WRITABLE 0x01 + +struct perf_buffer { + atomic_t refcount; struct rcu_head rcu_head; #ifdef CONFIG_PERF_USE_VMALLOC struct work_struct work; @@ -592,7 +614,6 @@ struct perf_mmap_data { #endif int nr_pages; /* nr of data pages */ int writable; /* are we writable */ - int nr_locked; /* nr pages mlocked */ atomic_t poll; /* POLL_ for wakeups */ @@ -631,6 +652,9 @@ struct swevent_hlist { struct rcu_head rcu_head; }; +#define PERF_ATTACH_CONTEXT 0x01 +#define PERF_ATTACH_GROUP 0x02 + /** * struct perf_event - performance event kernel representation: */ @@ -643,11 +667,12 @@ struct perf_event { int nr_siblings; int group_flags; struct perf_event *group_leader; - struct perf_event *output; const struct pmu *pmu; enum perf_event_active_state state; - atomic64_t count; + unsigned int attach_state; + local64_t count; + atomic64_t child_count; /* * These are the total time in nanoseconds that the event @@ -704,7 +729,9 @@ struct perf_event { /* mmap bits */ struct mutex mmap_mutex; atomic_t mmap_count; - struct perf_mmap_data *data; + int mmap_locked; + struct user_struct *mmap_user; + struct perf_buffer *buffer; /* poll related */ wait_queue_head_t waitq; @@ -802,7 +829,7 @@ struct perf_cpu_context { struct perf_output_handle { struct perf_event *event; - struct perf_mmap_data *data; + struct perf_buffer *buffer; unsigned long wakeup; unsigned long size; void *addr; @@ -939,14 +966,7 @@ perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr) } } -extern void __perf_event_mmap(struct vm_area_struct *vma); - -static inline void perf_event_mmap(struct vm_area_struct *vma) -{ - if (vma->vm_flags & VM_EXEC) - __perf_event_mmap(vma); -} - +extern void perf_event_mmap(struct vm_area_struct *vma); extern struct perf_guest_info_callbacks *perf_guest_cbs; extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks); extern int perf_unregister_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks); @@ -978,7 +998,7 @@ static inline bool perf_paranoid_kernel(void) extern void perf_event_init(void); extern void perf_tp_event(u64 addr, u64 count, void *record, int entry_size, struct pt_regs *regs, - struct hlist_head *head); + struct hlist_head *head, int rctx); extern void perf_bp_event(struct perf_event *event, void *data); #ifndef perf_misc_flags diff --git a/include/linux/quota.h b/include/linux/quota.h index 7126a15467f..94c1f03b50e 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -174,8 +174,7 @@ enum { #include <linux/rwsem.h> #include <linux/spinlock.h> #include <linux/wait.h> -#include <linux/percpu.h> -#include <linux/smp.h> +#include <linux/percpu_counter.h> #include <linux/dqblk_xfs.h> #include <linux/dqblk_v1.h> @@ -254,6 +253,7 @@ enum { struct dqstats { int stat[_DQST_DQSTAT_LAST]; + struct percpu_counter counter[_DQST_DQSTAT_LAST]; }; extern struct dqstats *dqstats_pcpu; @@ -261,20 +261,12 @@ extern struct dqstats dqstats; static inline void dqstats_inc(unsigned int type) { -#ifdef CONFIG_SMP - per_cpu_ptr(dqstats_pcpu, smp_processor_id())->stat[type]++; -#else - dqstats.stat[type]++; -#endif + percpu_counter_inc(&dqstats.counter[type]); } static inline void dqstats_dec(unsigned int type) { -#ifdef CONFIG_SMP - per_cpu_ptr(dqstats_pcpu, smp_processor_id())->stat[type]--; -#else - dqstats.stat[type]--; -#endif + percpu_counter_dec(&dqstats.counter[type]); } #define DQ_MOD_B 0 /* dquot modified since read */ @@ -332,8 +324,8 @@ struct dquot_operations { /* Operations handling requests from userspace */ struct quotactl_ops { - int (*quota_on)(struct super_block *, int, int, char *, int); - int (*quota_off)(struct super_block *, int, int); + int (*quota_on)(struct super_block *, int, int, char *); + int (*quota_off)(struct super_block *, int); int (*quota_sync)(struct super_block *, int, int); int (*get_info)(struct super_block *, int, struct if_dqinfo *); int (*set_info)(struct super_block *, int, struct if_dqinfo *); diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index e38ae53f352..aa36793b48b 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -53,6 +53,14 @@ int dquot_alloc_inode(const struct inode *inode); int dquot_claim_space_nodirty(struct inode *inode, qsize_t number); void dquot_free_inode(const struct inode *inode); +int dquot_disable(struct super_block *sb, int type, unsigned int flags); +/* Suspend quotas on remount RO */ +static inline int dquot_suspend(struct super_block *sb, int type) +{ + return dquot_disable(sb, type, DQUOT_SUSPENDED); +} +int dquot_resume(struct super_block *sb, int type); + int dquot_commit(struct dquot *dquot); int dquot_acquire(struct dquot *dquot); int dquot_release(struct dquot *dquot); @@ -61,27 +69,25 @@ int dquot_mark_dquot_dirty(struct dquot *dquot); int dquot_file_open(struct inode *inode, struct file *file); -int vfs_quota_on(struct super_block *sb, int type, int format_id, - char *path, int remount); -int vfs_quota_enable(struct inode *inode, int type, int format_id, +int dquot_quota_on(struct super_block *sb, int type, int format_id, + char *path); +int dquot_enable(struct inode *inode, int type, int format_id, unsigned int flags); -int vfs_quota_on_path(struct super_block *sb, int type, int format_id, +int dquot_quota_on_path(struct super_block *sb, int type, int format_id, struct path *path); -int vfs_quota_on_mount(struct super_block *sb, char *qf_name, +int dquot_quota_on_mount(struct super_block *sb, char *qf_name, int format_id, int type); -int vfs_quota_off(struct super_block *sb, int type, int remount); -int vfs_quota_disable(struct super_block *sb, int type, unsigned int flags); -int vfs_quota_sync(struct super_block *sb, int type, int wait); -int vfs_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); -int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); -int vfs_get_dqblk(struct super_block *sb, int type, qid_t id, +int dquot_quota_off(struct super_block *sb, int type); +int dquot_quota_sync(struct super_block *sb, int type, int wait); +int dquot_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); +int dquot_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); +int dquot_get_dqblk(struct super_block *sb, int type, qid_t id, struct fs_disk_quota *di); -int vfs_set_dqblk(struct super_block *sb, int type, qid_t id, +int dquot_set_dqblk(struct super_block *sb, int type, qid_t id, struct fs_disk_quota *di); int __dquot_transfer(struct inode *inode, struct dquot **transfer_to); int dquot_transfer(struct inode *inode, struct iattr *iattr); -int vfs_dq_quota_on_remount(struct super_block *sb); static inline struct mem_dqinfo *sb_dqinfo(struct super_block *sb, int type) { @@ -148,20 +154,7 @@ static inline unsigned sb_any_quota_active(struct super_block *sb) * Operations supported for diskquotas. */ extern const struct dquot_operations dquot_operations; -extern const struct quotactl_ops vfs_quotactl_ops; - -#define sb_dquot_ops (&dquot_operations) -#define sb_quotactl_ops (&vfs_quotactl_ops) - -/* Cannot be called inside a transaction */ -static inline int vfs_dq_off(struct super_block *sb, int remount) -{ - int ret = -ENOSYS; - - if (sb->s_qcop && sb->s_qcop->quota_off) - ret = sb->s_qcop->quota_off(sb, -1, remount); - return ret; -} +extern const struct quotactl_ops dquot_quotactl_ops; #else @@ -206,12 +199,6 @@ static inline int sb_any_quota_active(struct super_block *sb) return 0; } -/* - * NO-OP when quota not configured. - */ -#define sb_dquot_ops (NULL) -#define sb_quotactl_ops (NULL) - static inline void dquot_initialize(struct inode *inode) { } @@ -229,16 +216,6 @@ static inline void dquot_free_inode(const struct inode *inode) { } -static inline int vfs_dq_off(struct super_block *sb, int remount) -{ - return 0; -} - -static inline int vfs_dq_quota_on_remount(struct super_block *sb) -{ - return 0; -} - static inline int dquot_transfer(struct inode *inode, struct iattr *iattr) { return 0; @@ -265,6 +242,22 @@ static inline int dquot_claim_space_nodirty(struct inode *inode, qsize_t number) return 0; } +static inline int dquot_disable(struct super_block *sb, int type, + unsigned int flags) +{ + return 0; +} + +static inline int dquot_suspend(struct super_block *sb, int type) +{ + return 0; +} + +static inline int dquot_resume(struct super_block *sb, int type) +{ + return 0; +} + #define dquot_file_open generic_file_open #endif /* CONFIG_QUOTA */ diff --git a/include/linux/rio.h b/include/linux/rio.h index 19b5f227096..bd6eb0ed34a 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -88,11 +88,15 @@ union rio_pw_msg; * @swpinfo: Switch port info * @src_ops: Source operation capabilities * @dst_ops: Destination operation capabilities + * @comp_tag: RIO component tag + * @phys_efptr: RIO device extended features pointer + * @em_efptr: RIO Error Management features pointer * @dma_mask: Mask of bits of RIO address this device implements * @rswitch: Pointer to &struct rio_switch if valid for this device * @driver: Driver claiming this device * @dev: Device model device * @riores: RIO resources this device owns + * @pwcback: port-write callback function for this device * @destid: Network destination ID */ struct rio_dev { @@ -222,6 +226,8 @@ struct rio_net { * @add_entry: Callback for switch-specific route add function * @get_entry: Callback for switch-specific route get function * @clr_table: Callback for switch-specific clear route table function + * @set_domain: Callback for switch-specific domain setting function + * @get_domain: Callback for switch-specific domain get function * @em_init: Callback for switch-specific error management initialization function * @em_handle: Callback for switch-specific error management handler function */ diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 2345d3a033e..6447a723ecb 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -76,12 +76,6 @@ struct kmem_cache { int offset; /* Free pointer offset. */ struct kmem_cache_order_objects oo; - /* - * Avoid an extra cache line for UP, SMP and for the node local to - * struct kmem_cache. - */ - struct kmem_cache_node local_node; - /* Allocation and freeing of slabs */ struct kmem_cache_order_objects max; struct kmem_cache_order_objects min; @@ -103,6 +97,9 @@ struct kmem_cache { */ int remote_node_defrag_ratio; struct kmem_cache_node *node[MAX_NUMNODES]; +#else + /* Avoid an extra cache line for UP */ + struct kmem_cache_node local_node; #endif }; @@ -141,7 +138,7 @@ struct kmem_cache { #ifdef CONFIG_ZONE_DMA #define SLUB_DMA __GFP_DMA /* Reserve extra caches for potential DMA use */ -#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT - 6) +#define KMALLOC_CACHES (2 * SLUB_PAGE_SHIFT) #else /* Disable DMA functionality */ #define SLUB_DMA (__force gfp_t)0 diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h index 2389f93a28b..92f1d99f0f1 100644 --- a/include/linux/usb/audio-v2.h +++ b/include/linux/usb/audio-v2.h @@ -105,6 +105,22 @@ struct uac_as_header_descriptor_v2 { __u8 iChannelNames; } __attribute__((packed)); +/* 4.10.1.2 Class-Specific AS Isochronous Audio Data Endpoint Descriptor */ + +struct uac2_iso_endpoint_descriptor { + __u8 bLength; /* in bytes: 8 */ + __u8 bDescriptorType; /* USB_DT_CS_ENDPOINT */ + __u8 bDescriptorSubtype; /* EP_GENERAL */ + __u8 bmAttributes; + __u8 bmControls; + __u8 bLockDelayUnits; + __le16 wLockDelay; +} __attribute__((packed)); + +#define UAC2_CONTROL_PITCH (3 << 0) +#define UAC2_CONTROL_DATA_OVERRUN (3 << 2) +#define UAC2_CONTROL_DATA_UNDERRUN (3 << 4) + /* 6.1 Interrupt Data Message */ #define UAC2_INTERRUPT_DATA_MSG_VENDOR (1 << 0) diff --git a/include/linux/uuid.h b/include/linux/uuid.h new file mode 100644 index 00000000000..5b7efbfcee4 --- /dev/null +++ b/include/linux/uuid.h @@ -0,0 +1,70 @@ +/* + * UUID/GUID definition + * + * Copyright (C) 2010, Intel Corp. + * Huang Ying <ying.huang@intel.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 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LINUX_UUID_H_ +#define _LINUX_UUID_H_ + +#include <linux/types.h> +#include <linux/string.h> + +typedef struct { + __u8 b[16]; +} uuid_le; + +typedef struct { + __u8 b[16]; +} uuid_be; + +#define UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ +((uuid_le) \ +{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ + (b) & 0xff, ((b) >> 8) & 0xff, \ + (c) & 0xff, ((c) >> 8) & 0xff, \ + (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) + +#define UUID_BE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \ +((uuid_be) \ +{{ ((a) >> 24) & 0xff, ((a) >> 16) & 0xff, ((a) >> 8) & 0xff, (a) & 0xff, \ + ((b) >> 8) & 0xff, (b) & 0xff, \ + ((c) >> 8) & 0xff, (c) & 0xff, \ + (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) + +#define NULL_UUID_LE \ + UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00) + +#define NULL_UUID_BE \ + UUID_BE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00) + +static inline int uuid_le_cmp(const uuid_le u1, const uuid_le u2) +{ + return memcmp(&u1, &u2, sizeof(uuid_le)); +} + +static inline int uuid_be_cmp(const uuid_be u1, const uuid_be u2) +{ + return memcmp(&u1, &u2, sizeof(uuid_be)); +} + +extern void uuid_le_gen(uuid_le *u); +extern void uuid_be_gen(uuid_be *u); + +#endif |