diff options
Diffstat (limited to 'include/linux')
131 files changed, 2740 insertions, 1694 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h index d9c92daa3944..9eb42dbc5582 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -1,86 +1,23 @@ #ifndef __LINUX__AIO_H #define __LINUX__AIO_H -#include <linux/list.h> -#include <linux/workqueue.h> #include <linux/aio_abi.h> -#include <linux/uio.h> -#include <linux/rcupdate.h> - -#include <linux/atomic.h> struct kioctx; struct kiocb; +struct mm_struct; #define KIOCB_KEY 0 -/* - * We use ki_cancel == KIOCB_CANCELLED to indicate that a kiocb has been either - * cancelled or completed (this makes a certain amount of sense because - * successful cancellation - io_cancel() - does deliver the completion to - * userspace). - * - * And since most things don't implement kiocb cancellation and we'd really like - * kiocb completion to be lockless when possible, we use ki_cancel to - * synchronize cancellation and completion - we only set it to KIOCB_CANCELLED - * with xchg() or cmpxchg(), see batch_complete_aio() and kiocb_cancel(). - */ -#define KIOCB_CANCELLED ((void *) (~0ULL)) - typedef int (kiocb_cancel_fn)(struct kiocb *); -struct kiocb { - struct file *ki_filp; - struct kioctx *ki_ctx; /* NULL for sync ops */ - kiocb_cancel_fn *ki_cancel; - void *private; - - union { - void __user *user; - struct task_struct *tsk; - } ki_obj; - - __u64 ki_user_data; /* user's data for completion */ - loff_t ki_pos; - size_t ki_nbytes; /* copy of iocb->aio_nbytes */ - - struct list_head ki_list; /* the aio core uses this - * for cancellation */ - - /* - * If the aio_resfd field of the userspace iocb is not zero, - * this is the underlying eventfd context to deliver events to. - */ - struct eventfd_ctx *ki_eventfd; -}; - -static inline bool is_sync_kiocb(struct kiocb *kiocb) -{ - return kiocb->ki_ctx == NULL; -} - -static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp) -{ - *kiocb = (struct kiocb) { - .ki_ctx = NULL, - .ki_filp = filp, - .ki_obj.tsk = current, - }; -} - /* prototypes */ #ifdef CONFIG_AIO -extern ssize_t wait_on_sync_kiocb(struct kiocb *iocb); -extern void aio_complete(struct kiocb *iocb, long res, long res2); -struct mm_struct; extern void exit_aio(struct mm_struct *mm); extern long do_io_submit(aio_context_t ctx_id, long nr, struct iocb __user *__user *iocbpp, bool compat); void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel); #else -static inline ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; } -static inline void aio_complete(struct kiocb *iocb, long res, long res2) { } -struct mm_struct; static inline void exit_aio(struct mm_struct *mm) { } static inline long do_io_submit(aio_context_t ctx_id, long nr, struct iocb __user * __user *iocbpp, @@ -89,11 +26,6 @@ static inline void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel) { } #endif /* CONFIG_AIO */ -static inline struct kiocb *list_kiocb(struct list_head *h) -{ - return list_entry(h, struct kiocb, ki_list); -} - /* for sysctl: */ extern unsigned long aio_nr; extern unsigned long aio_max_nr; diff --git a/include/linux/ata.h b/include/linux/ata.h index 1648026e06b4..b666b773e111 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -94,6 +94,8 @@ enum { ATA_ID_SECTOR_SIZE = 106, ATA_ID_WWN = 108, ATA_ID_LOGICAL_SECTOR_SIZE = 117, /* and 118 */ + ATA_ID_COMMAND_SET_3 = 119, + ATA_ID_COMMAND_SET_4 = 120, ATA_ID_LAST_LUN = 126, ATA_ID_DLF = 128, ATA_ID_CSFO = 129, @@ -177,7 +179,7 @@ enum { ATA_DSC = (1 << 4), /* drive seek complete */ ATA_DRQ = (1 << 3), /* data request i/o */ ATA_CORR = (1 << 2), /* corrected data error */ - ATA_IDX = (1 << 1), /* index */ + ATA_SENSE = (1 << 1), /* sense code available */ ATA_ERR = (1 << 0), /* have an error */ ATA_SRST = (1 << 2), /* software reset */ ATA_ICRC = (1 << 7), /* interface CRC error */ @@ -382,6 +384,8 @@ enum { SATA_SSP = 0x06, /* Software Settings Preservation */ SATA_DEVSLP = 0x09, /* Device Sleep */ + SETFEATURE_SENSE_DATA = 0xC3, /* Sense Data Reporting feature */ + /* feature values for SET_MAX */ ATA_SET_MAX_ADDR = 0x00, ATA_SET_MAX_PASSWD = 0x01, @@ -525,6 +529,8 @@ struct ata_bmdma_prd { #define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG] & 0x60) == 0x20) #define ata_id_has_da(id) ((id)[ATA_ID_SATA_CAPABILITY_2] & (1 << 4)) #define ata_id_has_devslp(id) ((id)[ATA_ID_FEATURE_SUPP] & (1 << 8)) +#define ata_id_has_ncq_autosense(id) \ + ((id)[ATA_ID_FEATURE_SUPP] & (1 << 7)) static inline bool ata_id_has_hipm(const u16 *id) { @@ -696,6 +702,27 @@ static inline bool ata_id_wcache_enabled(const u16 *id) return id[ATA_ID_CFS_ENABLE_1] & (1 << 5); } +static inline bool ata_id_has_read_log_dma_ext(const u16 *id) +{ + if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15))) + return false; + return id[ATA_ID_COMMAND_SET_3] & (1 << 3); +} + +static inline bool ata_id_has_sense_reporting(const u16 *id) +{ + if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15))) + return false; + return id[ATA_ID_COMMAND_SET_3] & (1 << 6); +} + +static inline bool ata_id_sense_reporting_enabled(const u16 *id) +{ + if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15))) + return false; + return id[ATA_ID_COMMAND_SET_4] & (1 << 6); +} + /** * ata_id_major_version - get ATA level of drive * @id: Identify data diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index c294e3e25e37..a1b25e35ea5f 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -181,7 +181,9 @@ enum rq_flag_bits { __REQ_ELVPRIV, /* elevator private data attached */ __REQ_FAILED, /* set if the request failed */ __REQ_QUIET, /* don't worry about errors */ - __REQ_PREEMPT, /* set for "ide_preempt" requests */ + __REQ_PREEMPT, /* set for "ide_preempt" requests and also + for requests for which the SCSI "quiesce" + state must be ignored. */ __REQ_ALLOCED, /* request came from our alloc pool */ __REQ_COPY_USER, /* contains copies of user pages */ __REQ_FLUSH_SEQ, /* request for flush sequence */ diff --git a/include/linux/bpf.h b/include/linux/bpf.h index bbfceb756452..c2e21113ecc0 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -113,8 +113,6 @@ struct bpf_prog_type_list { enum bpf_prog_type type; }; -void bpf_register_prog_type(struct bpf_prog_type_list *tl); - struct bpf_prog; struct bpf_prog_aux { @@ -129,11 +127,25 @@ struct bpf_prog_aux { }; #ifdef CONFIG_BPF_SYSCALL +void bpf_register_prog_type(struct bpf_prog_type_list *tl); + void bpf_prog_put(struct bpf_prog *prog); +struct bpf_prog *bpf_prog_get(u32 ufd); #else -static inline void bpf_prog_put(struct bpf_prog *prog) {} +static inline void bpf_register_prog_type(struct bpf_prog_type_list *tl) +{ +} + +static inline struct bpf_prog *bpf_prog_get(u32 ufd) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline void bpf_prog_put(struct bpf_prog *prog) +{ +} #endif -struct bpf_prog *bpf_prog_get(u32 ufd); + /* verify correctness of eBPF program */ int bpf_check(struct bpf_prog *fp, union bpf_attr *attr); diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h index 4ce9056b31a8..bda5ec0b4b4d 100644 --- a/include/linux/cleancache.h +++ b/include/linux/cleancache.h @@ -5,6 +5,10 @@ #include <linux/exportfs.h> #include <linux/mm.h> +#define CLEANCACHE_NO_POOL -1 +#define CLEANCACHE_NO_BACKEND -2 +#define CLEANCACHE_NO_BACKEND_SHARED -3 + #define CLEANCACHE_KEY_MAX 6 /* @@ -33,10 +37,9 @@ struct cleancache_ops { void (*invalidate_fs)(int); }; -extern struct cleancache_ops * - cleancache_register_ops(struct cleancache_ops *ops); +extern int cleancache_register_ops(struct cleancache_ops *ops); extern void __cleancache_init_fs(struct super_block *); -extern void __cleancache_init_shared_fs(char *, struct super_block *); +extern void __cleancache_init_shared_fs(struct super_block *); extern int __cleancache_get_page(struct page *); extern void __cleancache_put_page(struct page *); extern void __cleancache_invalidate_page(struct address_space *, struct page *); @@ -78,10 +81,10 @@ static inline void cleancache_init_fs(struct super_block *sb) __cleancache_init_fs(sb); } -static inline void cleancache_init_shared_fs(char *uuid, struct super_block *sb) +static inline void cleancache_init_shared_fs(struct super_block *sb) { if (cleancache_enabled) - __cleancache_init_shared_fs(uuid, sb); + __cleancache_init_shared_fs(sb); } static inline int cleancache_get_page(struct page *page) diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index 2e4cb67f6e56..96c280b2c263 100644 --- a/include/linux/clockchips.h +++ b/include/linux/clockchips.h @@ -8,33 +8,19 @@ #ifndef _LINUX_CLOCKCHIPS_H #define _LINUX_CLOCKCHIPS_H -/* Clock event notification values */ -enum clock_event_nofitiers { - CLOCK_EVT_NOTIFY_ADD, - CLOCK_EVT_NOTIFY_BROADCAST_ON, - CLOCK_EVT_NOTIFY_BROADCAST_OFF, - CLOCK_EVT_NOTIFY_BROADCAST_FORCE, - CLOCK_EVT_NOTIFY_BROADCAST_ENTER, - CLOCK_EVT_NOTIFY_BROADCAST_EXIT, - CLOCK_EVT_NOTIFY_SUSPEND, - CLOCK_EVT_NOTIFY_RESUME, - CLOCK_EVT_NOTIFY_CPU_DYING, - CLOCK_EVT_NOTIFY_CPU_DEAD, -}; - -#ifdef CONFIG_GENERIC_CLOCKEVENTS_BUILD +#ifdef CONFIG_GENERIC_CLOCKEVENTS -#include <linux/clocksource.h> -#include <linux/cpumask.h> -#include <linux/ktime.h> -#include <linux/notifier.h> +# include <linux/clocksource.h> +# include <linux/cpumask.h> +# include <linux/ktime.h> +# include <linux/notifier.h> struct clock_event_device; struct module; -/* Clock event mode commands */ +/* Clock event mode commands for legacy ->set_mode(): OBSOLETE */ enum clock_event_mode { - CLOCK_EVT_MODE_UNUSED = 0, + CLOCK_EVT_MODE_UNUSED, CLOCK_EVT_MODE_SHUTDOWN, CLOCK_EVT_MODE_PERIODIC, CLOCK_EVT_MODE_ONESHOT, @@ -42,30 +28,49 @@ enum clock_event_mode { }; /* + * Possible states of a clock event device. + * + * DETACHED: Device is not used by clockevents core. Initial state or can be + * reached from SHUTDOWN. + * SHUTDOWN: Device is powered-off. Can be reached from PERIODIC or ONESHOT. + * PERIODIC: Device is programmed to generate events periodically. Can be + * reached from DETACHED or SHUTDOWN. + * ONESHOT: Device is programmed to generate event only once. Can be reached + * from DETACHED or SHUTDOWN. + */ +enum clock_event_state { + CLOCK_EVT_STATE_DETACHED, + CLOCK_EVT_STATE_SHUTDOWN, + CLOCK_EVT_STATE_PERIODIC, + CLOCK_EVT_STATE_ONESHOT, +}; + +/* * Clock event features */ -#define CLOCK_EVT_FEAT_PERIODIC 0x000001 -#define CLOCK_EVT_FEAT_ONESHOT 0x000002 -#define CLOCK_EVT_FEAT_KTIME 0x000004 +# define CLOCK_EVT_FEAT_PERIODIC 0x000001 +# define CLOCK_EVT_FEAT_ONESHOT 0x000002 +# define CLOCK_EVT_FEAT_KTIME 0x000004 + /* - * x86(64) specific misfeatures: + * x86(64) specific (mis)features: * * - Clockevent source stops in C3 State and needs broadcast support. * - Local APIC timer is used as a dummy device. */ -#define CLOCK_EVT_FEAT_C3STOP 0x000008 -#define CLOCK_EVT_FEAT_DUMMY 0x000010 +# define CLOCK_EVT_FEAT_C3STOP 0x000008 +# define CLOCK_EVT_FEAT_DUMMY 0x000010 /* * Core shall set the interrupt affinity dynamically in broadcast mode */ -#define CLOCK_EVT_FEAT_DYNIRQ 0x000020 -#define CLOCK_EVT_FEAT_PERCPU 0x000040 +# define CLOCK_EVT_FEAT_DYNIRQ 0x000020 +# define CLOCK_EVT_FEAT_PERCPU 0x000040 /* * Clockevent device is based on a hrtimer for broadcast */ -#define CLOCK_EVT_FEAT_HRTIMER 0x000080 +# define CLOCK_EVT_FEAT_HRTIMER 0x000080 /** * struct clock_event_device - clock event device descriptor @@ -78,10 +83,15 @@ enum clock_event_mode { * @min_delta_ns: minimum delta value in ns * @mult: nanosecond to cycles multiplier * @shift: nanoseconds to cycles divisor (power of two) - * @mode: operating mode assigned by the management code + * @mode: operating mode, relevant only to ->set_mode(), OBSOLETE + * @state: current state of the device, assigned by the core code * @features: features * @retries: number of forced programming retries - * @set_mode: set mode function + * @set_mode: legacy set mode function, only for modes <= CLOCK_EVT_MODE_RESUME. + * @set_state_periodic: switch state to periodic, if !set_mode + * @set_state_oneshot: switch state to oneshot, if !set_mode + * @set_state_shutdown: switch state to shutdown, if !set_mode + * @tick_resume: resume clkevt device, if !set_mode * @broadcast: function to broadcast events * @min_delta_ticks: minimum delta value in ticks stored for reconfiguration * @max_delta_ticks: maximum delta value in ticks stored for reconfiguration @@ -95,22 +105,31 @@ enum clock_event_mode { */ struct clock_event_device { void (*event_handler)(struct clock_event_device *); - int (*set_next_event)(unsigned long evt, - struct clock_event_device *); - int (*set_next_ktime)(ktime_t expires, - struct clock_event_device *); + int (*set_next_event)(unsigned long evt, struct clock_event_device *); + int (*set_next_ktime)(ktime_t expires, struct clock_event_device *); ktime_t next_event; u64 max_delta_ns; u64 min_delta_ns; u32 mult; u32 shift; enum clock_event_mode mode; + enum clock_event_state state; unsigned int features; unsigned long retries; + /* + * State transition callback(s): Only one of the two groups should be + * defined: + * - set_mode(), only for modes <= CLOCK_EVT_MODE_RESUME. + * - set_state_{shutdown|periodic|oneshot}(), tick_resume(). + */ + void (*set_mode)(enum clock_event_mode mode, struct clock_event_device *); + int (*set_state_periodic)(struct clock_event_device *); + int (*set_state_oneshot)(struct clock_event_device *); + int (*set_state_shutdown)(struct clock_event_device *); + int (*tick_resume)(struct clock_event_device *); + void (*broadcast)(const struct cpumask *mask); - void (*set_mode)(enum clock_event_mode mode, - struct clock_event_device *); void (*suspend)(struct clock_event_device *); void (*resume)(struct clock_event_device *); unsigned long min_delta_ticks; @@ -136,18 +155,18 @@ struct clock_event_device { * * factor = (clock_ticks << shift) / nanoseconds */ -static inline unsigned long div_sc(unsigned long ticks, unsigned long nsec, - int shift) +static inline unsigned long +div_sc(unsigned long ticks, unsigned long nsec, int shift) { - uint64_t tmp = ((uint64_t)ticks) << shift; + u64 tmp = ((u64)ticks) << shift; do_div(tmp, nsec); + return (unsigned long) tmp; } /* Clock event layer functions */ -extern u64 clockevent_delta2ns(unsigned long latch, - struct clock_event_device *evt); +extern u64 clockevent_delta2ns(unsigned long latch, struct clock_event_device *evt); extern void clockevents_register_device(struct clock_event_device *dev); extern int clockevents_unbind_device(struct clock_event_device *ced, int cpu); @@ -158,57 +177,42 @@ extern void clockevents_config_and_register(struct clock_event_device *dev, extern int clockevents_update_freq(struct clock_event_device *ce, u32 freq); -extern void clockevents_exchange_device(struct clock_event_device *old, - struct clock_event_device *new); -extern void clockevents_set_mode(struct clock_event_device *dev, - enum clock_event_mode mode); -extern int clockevents_program_event(struct clock_event_device *dev, - ktime_t expires, bool force); - -extern void clockevents_handle_noop(struct clock_event_device *dev); - static inline void clockevents_calc_mult_shift(struct clock_event_device *ce, u32 freq, u32 minsec) { - return clocks_calc_mult_shift(&ce->mult, &ce->shift, NSEC_PER_SEC, - freq, minsec); + return clocks_calc_mult_shift(&ce->mult, &ce->shift, NSEC_PER_SEC, freq, minsec); } extern void clockevents_suspend(void); extern void clockevents_resume(void); -#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST -#ifdef CONFIG_ARCH_HAS_TICK_BROADCAST +# ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST +# ifdef CONFIG_ARCH_HAS_TICK_BROADCAST extern void tick_broadcast(const struct cpumask *mask); -#else -#define tick_broadcast NULL -#endif +# else +# define tick_broadcast NULL +# endif extern int tick_receive_broadcast(void); -#endif +# endif -#if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) +# if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) extern void tick_setup_hrtimer_broadcast(void); extern int tick_check_broadcast_expired(void); -#else +# else static inline int tick_check_broadcast_expired(void) { return 0; } -static inline void tick_setup_hrtimer_broadcast(void) {}; -#endif +static inline void tick_setup_hrtimer_broadcast(void) { } +# endif -#ifdef CONFIG_GENERIC_CLOCKEVENTS extern int clockevents_notify(unsigned long reason, void *arg); -#else -static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; } -#endif - -#else /* CONFIG_GENERIC_CLOCKEVENTS_BUILD */ -static inline void clockevents_suspend(void) {} -static inline void clockevents_resume(void) {} +#else /* !CONFIG_GENERIC_CLOCKEVENTS: */ +static inline void clockevents_suspend(void) { } +static inline void clockevents_resume(void) { } static inline int clockevents_notify(unsigned long reason, void *arg) { return 0; } static inline int tick_check_broadcast_expired(void) { return 0; } -static inline void tick_setup_hrtimer_broadcast(void) {}; +static inline void tick_setup_hrtimer_broadcast(void) { } -#endif +#endif /* !CONFIG_GENERIC_CLOCKEVENTS */ -#endif +#endif /* _LINUX_CLOCKCHIPS_H */ diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 9c78d15d33e4..135509821c39 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -56,6 +56,7 @@ struct module; * @shift: cycle to nanosecond divisor (power of two) * @max_idle_ns: max idle time permitted by the clocksource (nsecs) * @maxadj: maximum adjustment value to mult (~11%) + * @max_cycles: maximum safe cycle value which won't overflow on multiplication * @flags: flags describing special properties * @archdata: arch-specific data * @suspend: suspend function for the clocksource, if necessary @@ -76,7 +77,7 @@ struct clocksource { #ifdef CONFIG_ARCH_CLOCKSOURCE_DATA struct arch_clocksource_data archdata; #endif - + u64 max_cycles; const char *name; struct list_head list; int rating; @@ -178,7 +179,6 @@ static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift) } -extern int clocksource_register(struct clocksource*); extern int clocksource_unregister(struct clocksource*); extern void clocksource_touch_watchdog(void); extern struct clocksource* clocksource_get_next(void); @@ -189,7 +189,7 @@ extern struct clocksource * __init clocksource_default_clock(void); extern void clocksource_mark_unstable(struct clocksource *cs); extern u64 -clocks_calc_max_nsecs(u32 mult, u32 shift, u32 maxadj, u64 mask); +clocks_calc_max_nsecs(u32 mult, u32 shift, u32 maxadj, u64 mask, u64 *max_cycles); extern void clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec); @@ -200,7 +200,16 @@ clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec); extern int __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq); extern void -__clocksource_updatefreq_scale(struct clocksource *cs, u32 scale, u32 freq); +__clocksource_update_freq_scale(struct clocksource *cs, u32 scale, u32 freq); + +/* + * Don't call this unless you are a default clocksource + * (AKA: jiffies) and absolutely have to. + */ +static inline int __clocksource_register(struct clocksource *cs) +{ + return __clocksource_register_scale(cs, 1, 0); +} static inline int clocksource_register_hz(struct clocksource *cs, u32 hz) { @@ -212,14 +221,14 @@ static inline int clocksource_register_khz(struct clocksource *cs, u32 khz) return __clocksource_register_scale(cs, 1000, khz); } -static inline void __clocksource_updatefreq_hz(struct clocksource *cs, u32 hz) +static inline void __clocksource_update_freq_hz(struct clocksource *cs, u32 hz) { - __clocksource_updatefreq_scale(cs, 1, hz); + __clocksource_update_freq_scale(cs, 1, hz); } -static inline void __clocksource_updatefreq_khz(struct clocksource *cs, u32 khz) +static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz) { - __clocksource_updatefreq_scale(cs, 1000, khz); + __clocksource_update_freq_scale(cs, 1000, khz); } diff --git a/include/linux/cma.h b/include/linux/cma.h index 9384ba66e975..f7ef093ec49a 100644 --- a/include/linux/cma.h +++ b/include/linux/cma.h @@ -16,16 +16,16 @@ struct cma; extern unsigned long totalcma_pages; -extern phys_addr_t cma_get_base(struct cma *cma); -extern unsigned long cma_get_size(struct cma *cma); +extern phys_addr_t cma_get_base(const struct cma *cma); +extern unsigned long cma_get_size(const struct cma *cma); extern int __init cma_declare_contiguous(phys_addr_t base, phys_addr_t size, phys_addr_t limit, phys_addr_t alignment, unsigned int order_per_bit, bool fixed, struct cma **res_cma); -extern int cma_init_reserved_mem(phys_addr_t base, - phys_addr_t size, int order_per_bit, +extern int cma_init_reserved_mem(phys_addr_t base, phys_addr_t size, + unsigned int order_per_bit, struct cma **res_cma); -extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align); -extern bool cma_release(struct cma *cma, struct page *pages, int count); +extern struct page *cma_alloc(struct cma *cma, unsigned int count, unsigned int align); +extern bool cma_release(struct cma *cma, const struct page *pages, unsigned int count); #endif diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 1b45e4a0519b..0e41ca0e5927 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -192,29 +192,16 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); #include <uapi/linux/types.h> -static __always_inline void data_access_exceeds_word_size(void) -#ifdef __compiletime_warning -__compiletime_warning("data access exceeds word size and won't be atomic") -#endif -; - -static __always_inline void data_access_exceeds_word_size(void) -{ -} - static __always_inline void __read_once_size(const volatile void *p, void *res, int size) { switch (size) { case 1: *(__u8 *)res = *(volatile __u8 *)p; break; case 2: *(__u16 *)res = *(volatile __u16 *)p; break; case 4: *(__u32 *)res = *(volatile __u32 *)p; break; -#ifdef CONFIG_64BIT case 8: *(__u64 *)res = *(volatile __u64 *)p; break; -#endif default: barrier(); __builtin_memcpy((void *)res, (const void *)p, size); - data_access_exceeds_word_size(); barrier(); } } @@ -225,13 +212,10 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s case 1: *(volatile __u8 *)p = *(__u8 *)res; break; case 2: *(volatile __u16 *)p = *(__u16 *)res; break; case 4: *(volatile __u32 *)p = *(__u32 *)res; break; -#ifdef CONFIG_64BIT case 8: *(volatile __u64 *)p = *(__u64 *)res; break; -#endif default: barrier(); __builtin_memcpy((void *)p, (const void *)res, size); - data_access_exceeds_word_size(); barrier(); } } diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 37b81bd51ec0..2821838256b4 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -10,6 +10,8 @@ #ifdef CONFIG_CONTEXT_TRACKING extern void context_tracking_cpu_set(int cpu); +extern void context_tracking_enter(enum ctx_state state); +extern void context_tracking_exit(enum ctx_state state); extern void context_tracking_user_enter(void); extern void context_tracking_user_exit(void); extern void __context_tracking_task_switch(struct task_struct *prev, @@ -35,7 +37,8 @@ static inline enum ctx_state exception_enter(void) return 0; prev_ctx = this_cpu_read(context_tracking.state); - context_tracking_user_exit(); + if (prev_ctx != CONTEXT_KERNEL) + context_tracking_exit(prev_ctx); return prev_ctx; } @@ -43,8 +46,8 @@ static inline enum ctx_state exception_enter(void) static inline void exception_exit(enum ctx_state prev_ctx) { if (context_tracking_is_enabled()) { - if (prev_ctx == IN_USER) - context_tracking_user_enter(); + if (prev_ctx != CONTEXT_KERNEL) + context_tracking_enter(prev_ctx); } } @@ -78,10 +81,16 @@ static inline void guest_enter(void) vtime_guest_enter(current); else current->flags |= PF_VCPU; + + if (context_tracking_is_enabled()) + context_tracking_enter(CONTEXT_GUEST); } static inline void guest_exit(void) { + if (context_tracking_is_enabled()) + context_tracking_exit(CONTEXT_GUEST); + if (vtime_accounting_enabled()) vtime_guest_exit(current); else diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 97a81225d037..6b7b96a32b75 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -13,8 +13,9 @@ struct context_tracking { */ bool active; enum ctx_state { - IN_KERNEL = 0, - IN_USER, + CONTEXT_KERNEL = 0, + CONTEXT_USER, + CONTEXT_GUEST, } state; }; @@ -34,11 +35,13 @@ static inline bool context_tracking_cpu_is_enabled(void) static inline bool context_tracking_in_user(void) { - return __this_cpu_read(context_tracking.state) == IN_USER; + return __this_cpu_read(context_tracking.state) == CONTEXT_USER; } #else static inline bool context_tracking_in_user(void) { return false; } static inline bool context_tracking_active(void) { return false; } +static inline bool context_tracking_is_enabled(void) { return false; } +static inline bool context_tracking_cpu_is_enabled(void) { return false; } #endif /* CONFIG_CONTEXT_TRACKING */ #endif diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 4260e8594bd7..c0fb6b1b4712 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -73,6 +73,7 @@ enum { /* migration should happen before other stuff but after perf */ CPU_PRI_PERF = 20, CPU_PRI_MIGRATION = 10, + CPU_PRI_SMPBOOT = 9, /* bring up workqueues before normal notifiers and down after */ CPU_PRI_WORKQUEUE_UP = 5, CPU_PRI_WORKQUEUE_DOWN = -5, @@ -95,6 +96,10 @@ enum { * Called on the new cpu, just before * enabling interrupts. Must not sleep, * must not fail */ +#define CPU_DYING_IDLE 0x000B /* CPU (unsigned)v dying, reached + * idle loop. */ +#define CPU_BROKEN 0x000C /* CPU (unsigned)v did not die properly, + * perhaps due to preemption. */ /* Used for CPU hotplug events occurring while tasks are frozen due to a suspend * operation in progress @@ -161,6 +166,7 @@ static inline void __unregister_cpu_notifier(struct notifier_block *nb) } #endif +void smpboot_thread_init(void); int cpu_up(unsigned int cpu); void notify_cpu_starting(unsigned int cpu); extern void cpu_maps_update_begin(void); @@ -208,6 +214,10 @@ static inline void cpu_notifier_register_done(void) { } +static inline void smpboot_thread_init(void) +{ +} + #endif /* CONFIG_SMP */ extern struct bus_type cpu_subsys; @@ -271,4 +281,14 @@ void arch_cpu_idle_enter(void); void arch_cpu_idle_exit(void); void arch_cpu_idle_dead(void); +DECLARE_PER_CPU(bool, cpu_dead_idle); + +int cpu_report_state(int cpu); +int cpu_check_up_prepare(int cpu); +void cpu_set_state_online(int cpu); +#ifdef CONFIG_HOTPLUG_CPU +bool cpu_wait_death(unsigned int cpu, int seconds); +bool cpu_report_death(void); +#endif /* #ifdef CONFIG_HOTPLUG_CPU */ + #endif /* _LINUX_CPU_H_ */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 306178d7309f..9c5e89254796 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -77,7 +77,6 @@ struct cpuidle_device { unsigned int cpu; int last_residency; - int state_count; struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX]; struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX]; struct cpuidle_driver_kobj *kobj_driver; diff --git a/include/linux/device.h b/include/linux/device.h index 0eb8ee2dc6d1..f3f2c7e38060 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -916,6 +916,13 @@ static inline void device_lock_assert(struct device *dev) lockdep_assert_held(&dev->mutex); } +static inline struct device_node *dev_of_node(struct device *dev) +{ + if (!IS_ENABLED(CONFIG_OF)) + return NULL; + return dev->of_node; +} + void driver_init(void); /* diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h index 022e34fcbd1b..52456aa566a0 100644 --- a/include/linux/dmapool.h +++ b/include/linux/dmapool.h @@ -14,6 +14,8 @@ #include <asm/io.h> #include <asm/scatterlist.h> +struct device; + struct dma_pool *dma_pool_create(const char *name, struct device *dev, size_t size, size_t align, size_t allocation); diff --git a/include/linux/efi.h b/include/linux/efi.h index cf7e431cbc73..af5be0368dec 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -942,6 +942,7 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_64BIT 5 /* Is the firmware 64-bit? */ #define EFI_PARAVIRT 6 /* Access is via a paravirt interface */ #define EFI_ARCH_1 7 /* First arch-specific bit */ +#define EFI_DBG 8 /* Print additional debug info at runtime */ #ifdef CONFIG_EFI /* diff --git a/include/linux/elf-randomize.h b/include/linux/elf-randomize.h new file mode 100644 index 000000000000..b5f0bda9472e --- /dev/null +++ b/include/linux/elf-randomize.h @@ -0,0 +1,22 @@ +#ifndef _ELF_RANDOMIZE_H +#define _ELF_RANDOMIZE_H + +struct mm_struct; + +#ifndef CONFIG_ARCH_HAS_ELF_RANDOMIZE +static inline unsigned long arch_mmap_rnd(void) { return 0; } +# if defined(arch_randomize_brk) && defined(CONFIG_COMPAT_BRK) +# define compat_brk_randomized +# endif +# ifndef arch_randomize_brk +# define arch_randomize_brk(mm) (mm->brk) +# endif +#else +extern unsigned long arch_mmap_rnd(void); +extern unsigned long arch_randomize_brk(struct mm_struct *mm); +# ifdef CONFIG_COMPAT_BRK +# define compat_brk_randomized +# endif +#endif + +#endif diff --git a/include/linux/fs.h b/include/linux/fs.h index f4131e8ead74..d502e5436c84 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -314,6 +314,28 @@ struct page; struct address_space; struct writeback_control; +#define IOCB_EVENTFD (1 << 0) + +struct kiocb { + struct file *ki_filp; + loff_t ki_pos; + void (*ki_complete)(struct kiocb *iocb, long ret, long ret2); + void *private; + int ki_flags; +}; + +static inline bool is_sync_kiocb(struct kiocb *kiocb) +{ + return kiocb->ki_complete == NULL; +} + +static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp) +{ + *kiocb = (struct kiocb) { + .ki_filp = filp, + }; +} + /* * "descriptor" for what we're up to with a read. * This allows us to use the same read code yet @@ -1549,7 +1571,7 @@ struct file_operations { long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); long (*compat_ioctl) (struct file *, unsigned int, unsigned long); int (*mmap) (struct file *, struct vm_area_struct *); - void (*mremap)(struct file *, struct vm_area_struct *); + int (*mremap)(struct file *, struct vm_area_struct *); int (*open) (struct inode *, struct file *); int (*flush) (struct file *, fl_owner_t id); int (*release) (struct inode *, struct file *); @@ -2145,7 +2167,7 @@ struct filename { const __user char *uptr; /* original userland pointer */ struct audit_names *aname; int refcnt; - bool separate; /* should "name" be freed? */ + const char iname[]; }; extern long vfs_truncate(struct path *, loff_t); diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index c674ee8f7fca..46e83c2156c6 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -13,6 +13,7 @@ struct trace_array; struct trace_buffer; struct tracer; struct dentry; +struct bpf_prog; struct trace_print_flags { unsigned long mask; @@ -202,7 +203,7 @@ enum trace_reg { struct ftrace_event_call; struct ftrace_event_class { - char *system; + const char *system; void *probe; #ifdef CONFIG_PERF_EVENTS void *perf_probe; @@ -252,6 +253,7 @@ enum { TRACE_EVENT_FL_WAS_ENABLED_BIT, TRACE_EVENT_FL_USE_CALL_FILTER_BIT, TRACE_EVENT_FL_TRACEPOINT_BIT, + TRACE_EVENT_FL_KPROBE_BIT, }; /* @@ -265,6 +267,7 @@ enum { * it is best to clear the buffers that used it). * USE_CALL_FILTER - For ftrace internal events, don't use file filter * TRACEPOINT - Event is a tracepoint + * KPROBE - Event is a kprobe */ enum { TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT), @@ -274,6 +277,7 @@ enum { TRACE_EVENT_FL_WAS_ENABLED = (1 << TRACE_EVENT_FL_WAS_ENABLED_BIT), TRACE_EVENT_FL_USE_CALL_FILTER = (1 << TRACE_EVENT_FL_USE_CALL_FILTER_BIT), TRACE_EVENT_FL_TRACEPOINT = (1 << TRACE_EVENT_FL_TRACEPOINT_BIT), + TRACE_EVENT_FL_KPROBE = (1 << TRACE_EVENT_FL_KPROBE_BIT), }; struct ftrace_event_call { @@ -285,7 +289,7 @@ struct ftrace_event_call { struct tracepoint *tp; }; struct trace_event event; - const char *print_fmt; + char *print_fmt; struct event_filter *filter; void *mod; void *data; @@ -303,6 +307,7 @@ struct ftrace_event_call { #ifdef CONFIG_PERF_EVENTS int perf_refcount; struct hlist_head __percpu *perf_events; + struct bpf_prog *prog; int (*perf_perm)(struct ftrace_event_call *, struct perf_event *); @@ -548,6 +553,15 @@ event_trigger_unlock_commit_regs(struct ftrace_event_file *file, event_triggers_post_call(file, tt); } +#ifdef CONFIG_BPF_SYSCALL +unsigned int trace_call_bpf(struct bpf_prog *prog, void *ctx); +#else +static inline unsigned int trace_call_bpf(struct bpf_prog *prog, void *ctx) +{ + return 1; +} +#endif + enum { FILTER_OTHER = 0, FILTER_STATIC_STRING, diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 51bd1e72a917..97a9373e61e8 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -57,8 +57,10 @@ struct vm_area_struct; * _might_ fail. This depends upon the particular VM implementation. * * __GFP_NOFAIL: The VM implementation _must_ retry infinitely: the caller - * cannot handle allocation failures. This modifier is deprecated and no new - * users should be added. + * cannot handle allocation failures. New users should be evaluated carefully + * (and the flag should be used only when there is no reasonable failure policy) + * but it is definitely preferable to use the flag rather than opencode endless + * loop around allocator. * * __GFP_NORETRY: The VM implementation must not retry indefinitely. * @@ -117,16 +119,6 @@ struct vm_area_struct; __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN | \ __GFP_NO_KSWAPD) -/* - * GFP_THISNODE does not perform any reclaim, you most likely want to - * use __GFP_THISNODE to allocate from a given node without fallback! - */ -#ifdef CONFIG_NUMA -#define GFP_THISNODE (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY) -#else -#define GFP_THISNODE ((__force gfp_t)0) -#endif - /* This mask makes up all the page movable related flags */ #define GFP_MOVABLE_MASK (__GFP_RECLAIMABLE|__GFP_MOVABLE) diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index cba442ec3c66..f4af03404b97 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -9,7 +9,7 @@ extern void synchronize_irq(unsigned int irq); -extern void synchronize_hardirq(unsigned int irq); +extern bool synchronize_hardirq(unsigned int irq); #if defined(CONFIG_TINY_RCU) diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index 4173a8fdad9e..0408421d885f 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -49,19 +49,43 @@ struct hid_sensor_hub_attribute_info { }; /** + * struct sensor_hub_pending - Synchronous read pending information + * @status: Pending status true/false. + * @ready: Completion synchronization data. + * @usage_id: Usage id for physical device, E.g. Gyro usage id. + * @attr_usage_id: Usage Id of a field, E.g. X-AXIS for a gyro. + * @raw_size: Response size for a read request. + * @raw_data: Place holder for received response. + */ +struct sensor_hub_pending { + bool status; + struct completion ready; + u32 usage_id; + u32 attr_usage_id; + int raw_size; + u8 *raw_data; +}; + +/** * struct hid_sensor_hub_device - Stores the hub instance data * @hdev: Stores the hid instance. * @vendor_id: Vendor id of hub device. * @product_id: Product id of hub device. + * @usage: Usage id for this hub device instance. * @start_collection_index: Starting index for a phy type collection * @end_collection_index: Last index for a phy type collection + * @mutex: synchronizing mutex. + * @pending: Holds information of pending sync read request. */ struct hid_sensor_hub_device { struct hid_device *hdev; u32 vendor_id; u32 product_id; + u32 usage; int start_collection_index; int end_collection_index; + struct mutex mutex; + struct sensor_hub_pending pending; }; /** @@ -152,40 +176,51 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev, * @usage_id: Attribute usage id of parent physical device as per spec * @attr_usage_id: Attribute usage id as per spec * @report_id: Report id to look for +* @flag: Synchronous or asynchronous read * -* Issues a synchronous read request for an input attribute. Returns -* data upto 32 bits. Since client can get events, so this call should -* not be used for data paths, this will impact performance. +* Issues a synchronous or asynchronous read request for an input attribute. +* Returns data upto 32 bits. */ +enum sensor_hub_read_flags { + SENSOR_HUB_SYNC, + SENSOR_HUB_ASYNC, +}; + int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev, - u32 usage_id, - u32 attr_usage_id, u32 report_id); + u32 usage_id, + u32 attr_usage_id, u32 report_id, + enum sensor_hub_read_flags flag +); + /** * sensor_hub_set_feature() - Feature set request * @hsdev: Hub device instance. * @report_id: Report id to look for * @field_index: Field index inside a report -* @value: Value to set +* @buffer_size: size of the buffer +* @buffer: buffer to use in the feature set * * Used to set a field in feature report. For example this can set polling * interval, sensitivity, activate/deactivate state. */ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, - u32 field_index, s32 value); + u32 field_index, int buffer_size, void *buffer); /** * sensor_hub_get_feature() - Feature get request * @hsdev: Hub device instance. * @report_id: Report id to look for * @field_index: Field index inside a report -* @value: Place holder for return value +* @buffer_size: size of the buffer +* @buffer: buffer to copy output * * Used to get a field in feature report. For example this can get polling -* interval, sensitivity, activate/deactivate state. +* interval, sensitivity, activate/deactivate state. On success it returns +* number of bytes copied to buffer. On failure, it returns value < 0. */ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, - u32 field_index, s32 *value); + u32 field_index, int buffer_size, void *buffer); /* hid-sensor-attributes */ diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 109f0e633e01..f2ee90aed0c2 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -21,6 +21,8 @@ #define HID_MAX_PHY_DEVICES 0xFF +#define HID_USAGE_SENSOR_COLLECTION 0x200001 + /* Accel 3D (200073) */ #define HID_USAGE_SENSOR_ACCEL_3D 0x200073 #define HID_USAGE_SENSOR_DATA_ACCELERATION 0x200452 diff --git a/include/linux/hid.h b/include/linux/hid.h index efc7787a41a8..176b43670e5d 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -159,6 +159,7 @@ struct hid_item { #define HID_UP_LED 0x00080000 #define HID_UP_BUTTON 0x00090000 #define HID_UP_ORDINAL 0x000a0000 +#define HID_UP_TELEPHONY 0x000b0000 #define HID_UP_CONSUMER 0x000c0000 #define HID_UP_DIGITIZER 0x000d0000 #define HID_UP_PID 0x000f0000 @@ -269,6 +270,7 @@ struct hid_item { #define HID_DG_DEVICEINDEX 0x000d0053 #define HID_DG_CONTACTCOUNT 0x000d0054 #define HID_DG_CONTACTMAX 0x000d0055 +#define HID_DG_BUTTONTYPE 0x000d0059 #define HID_DG_BARRELSWITCH2 0x000d005a #define HID_DG_TOOLSERIALNUMBER 0x000d005b @@ -514,10 +516,10 @@ struct hid_device { /* device report descriptor */ #ifdef CONFIG_HID_BATTERY_STRENGTH /* * Power supply information for HID devices which report - * battery strength. power_supply is registered iff - * battery.name is non-NULL. + * battery strength. power_supply was successfully registered if + * battery is non-NULL. */ - struct power_supply battery; + struct power_supply *battery; __s32 battery_min; __s32 battery_max; __s32 battery_report_type; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index f17da50402a4..898033f41d76 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -253,10 +253,10 @@ static inline void i2c_set_clientdata(struct i2c_client *dev, void *data) #if IS_ENABLED(CONFIG_I2C_SLAVE) enum i2c_slave_event { - I2C_SLAVE_REQ_READ_START, - I2C_SLAVE_REQ_READ_END, - I2C_SLAVE_REQ_WRITE_START, - I2C_SLAVE_REQ_WRITE_END, + I2C_SLAVE_READ_REQUESTED, + I2C_SLAVE_WRITE_REQUESTED, + I2C_SLAVE_READ_PROCESSED, + I2C_SLAVE_WRITE_RECEIVED, I2C_SLAVE_STOP, }; @@ -435,8 +435,8 @@ struct i2c_bus_recovery_info { void (*set_scl)(struct i2c_adapter *, int val); int (*get_sda)(struct i2c_adapter *); - void (*prepare_recovery)(struct i2c_bus_recovery_info *bri); - void (*unprepare_recovery)(struct i2c_bus_recovery_info *bri); + void (*prepare_recovery)(struct i2c_adapter *); + void (*unprepare_recovery)(struct i2c_adapter *); /* gpio recovery */ int scl_gpio; @@ -449,6 +449,48 @@ int i2c_recover_bus(struct i2c_adapter *adap); int i2c_generic_gpio_recovery(struct i2c_adapter *adap); int i2c_generic_scl_recovery(struct i2c_adapter *adap); +/** + * struct i2c_adapter_quirks - describe flaws of an i2c adapter + * @flags: see I2C_AQ_* for possible flags and read below + * @max_num_msgs: maximum number of messages per transfer + * @max_write_len: maximum length of a write message + * @max_read_len: maximum length of a read message + * @max_comb_1st_msg_len: maximum length of the first msg in a combined message + * @max_comb_2nd_msg_len: maximum length of the second msg in a combined message + * + * Note about combined messages: Some I2C controllers can only send one message + * per transfer, plus something called combined message or write-then-read. + * This is (usually) a small write message followed by a read message and + * barely enough to access register based devices like EEPROMs. There is a flag + * to support this mode. It implies max_num_msg = 2 and does the length checks + * with max_comb_*_len because combined message mode usually has its own + * limitations. Because of HW implementations, some controllers can actually do + * write-then-anything or other variants. To support that, write-then-read has + * been broken out into smaller bits like write-first and read-second which can + * be combined as needed. + */ + +struct i2c_adapter_quirks { + u64 flags; + int max_num_msgs; + u16 max_write_len; + u16 max_read_len; + u16 max_comb_1st_msg_len; + u16 max_comb_2nd_msg_len; +}; + +/* enforce max_num_msgs = 2 and use max_comb_*_len for length checks */ +#define I2C_AQ_COMB BIT(0) +/* first combined message must be write */ +#define I2C_AQ_COMB_WRITE_FIRST BIT(1) +/* second combined message must be read */ +#define I2C_AQ_COMB_READ_SECOND BIT(2) +/* both combined messages must have the same target address */ +#define I2C_AQ_COMB_SAME_ADDR BIT(3) +/* convenience macro for typical write-then read case */ +#define I2C_AQ_COMB_WRITE_THEN_READ (I2C_AQ_COMB | I2C_AQ_COMB_WRITE_FIRST | \ + I2C_AQ_COMB_READ_SECOND | I2C_AQ_COMB_SAME_ADDR) + /* * i2c_adapter is the structure used to identify a physical i2c bus along * with the access algorithms necessary to access it. @@ -474,6 +516,7 @@ struct i2c_adapter { struct list_head userspace_clients; struct i2c_bus_recovery_info *bus_recovery_info; + const struct i2c_adapter_quirks *quirks; }; #define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev) diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index b65850a41127..eb8622b78ec9 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -21,8 +21,8 @@ struct iio_buffer; * struct iio_buffer_access_funcs - access functions for buffers. * @store_to: actually store stuff to the buffer * @read_first_n: try to get a specified number of bytes (must exist) - * @data_available: indicates whether data for reading from the buffer is - * available. + * @data_available: indicates how much data is available for reading from + * the buffer. * @request_update: if a parameter change has been marked, update underlying * storage. * @set_bytes_per_datum:set number of bytes per datum @@ -43,7 +43,7 @@ struct iio_buffer_access_funcs { int (*read_first_n)(struct iio_buffer *buffer, size_t n, char __user *buf); - bool (*data_available)(struct iio_buffer *buffer); + size_t (*data_available)(struct iio_buffer *buffer); int (*request_update)(struct iio_buffer *buffer); @@ -72,6 +72,7 @@ struct iio_buffer_access_funcs { * @demux_bounce: [INTERN] buffer for doing gather from incoming scan. * @buffer_list: [INTERN] entry in the devices list of current buffers. * @ref: [INTERN] reference count of the buffer. + * @watermark: [INTERN] number of datums to wait for poll/read. */ struct iio_buffer { int length; @@ -90,6 +91,7 @@ struct iio_buffer { void *demux_bounce; struct list_head buffer_list; struct kref ref; + unsigned int watermark; }; /** diff --git a/include/linux/iio/dac/max517.h b/include/linux/iio/dac/max517.h index f6d1d252f08d..7668716cd73c 100644 --- a/include/linux/iio/dac/max517.h +++ b/include/linux/iio/dac/max517.h @@ -9,7 +9,7 @@ #define IIO_DAC_MAX517_H_ struct max517_platform_data { - u16 vref_mv[2]; + u16 vref_mv[8]; }; #endif /* IIO_DAC_MAX517_H_ */ diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h index 03fa332ad2a8..8ad87d1c5340 100644 --- a/include/linux/iio/events.h +++ b/include/linux/iio/events.h @@ -9,22 +9,8 @@ #ifndef _IIO_EVENTS_H_ #define _IIO_EVENTS_H_ -#include <linux/ioctl.h> -#include <linux/types.h> #include <linux/iio/types.h> - -/** - * struct iio_event_data - The actual event being pushed to userspace - * @id: event identifier - * @timestamp: best estimate of time of event occurrence (often from - * the interrupt handler) - */ -struct iio_event_data { - __u64 id; - __s64 timestamp; -}; - -#define IIO_GET_EVENT_FD_IOCTL _IOR('i', 0x90, int) +#include <uapi/linux/iio/events.h> /** * IIO_EVENT_CODE() - create event identifier @@ -70,18 +56,4 @@ struct iio_event_data { #define IIO_UNMOD_EVENT_CODE(chan_type, number, type, direction) \ IIO_EVENT_CODE(chan_type, 0, 0, direction, type, number, 0, 0) -#define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) - -#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F) - -#define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) - -/* Event code number extraction depends on which type of event we have. - * Perhaps review this function in the future*/ -#define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16)(mask & 0xFFFF)) -#define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16)(((mask) >> 16) & 0xFFFF)) - -#define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF) -#define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1) - #endif diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 80d855061064..d86b753e9b30 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -338,6 +338,16 @@ struct iio_dev; * provide a custom of_xlate function that reads the * *args* and returns the appropriate index in registered * IIO channels array. + * @hwfifo_set_watermark: function pointer to set the current hardware + * fifo watermark level; see hwfifo_* entries in + * Documentation/ABI/testing/sysfs-bus-iio for details on + * how the hardware fifo operates + * @hwfifo_flush_to_buffer: function pointer to flush the samples stored + * in the hardware fifo to the device buffer. The driver + * should not flush more than count samples. The function + * must return the number of samples flushed, 0 if no + * samples were flushed or a negative integer if no samples + * were flushed and there was an error. **/ struct iio_info { struct module *driver_module; @@ -399,6 +409,9 @@ struct iio_info { unsigned *readval); int (*of_xlate)(struct iio_dev *indio_dev, const struct of_phandle_args *iiospec); + int (*hwfifo_set_watermark)(struct iio_dev *indio_dev, unsigned val); + int (*hwfifo_flush_to_buffer)(struct iio_dev *indio_dev, + unsigned count); }; /** diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 580ed5bdb3fa..942b6de68e2f 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -10,76 +10,7 @@ #ifndef _IIO_TYPES_H_ #define _IIO_TYPES_H_ -enum iio_chan_type { - IIO_VOLTAGE, - IIO_CURRENT, - IIO_POWER, - IIO_ACCEL, - IIO_ANGL_VEL, - IIO_MAGN, - IIO_LIGHT, - IIO_INTENSITY, - IIO_PROXIMITY, - IIO_TEMP, - IIO_INCLI, - IIO_ROT, - IIO_ANGL, - IIO_TIMESTAMP, - IIO_CAPACITANCE, - IIO_ALTVOLTAGE, - IIO_CCT, - IIO_PRESSURE, - IIO_HUMIDITYRELATIVE, - IIO_ACTIVITY, - IIO_STEPS, - IIO_ENERGY, - IIO_DISTANCE, - IIO_VELOCITY, -}; - -enum iio_modifier { - IIO_NO_MOD, - IIO_MOD_X, - IIO_MOD_Y, - IIO_MOD_Z, - IIO_MOD_X_AND_Y, - IIO_MOD_X_AND_Z, - IIO_MOD_Y_AND_Z, - IIO_MOD_X_AND_Y_AND_Z, - IIO_MOD_X_OR_Y, - IIO_MOD_X_OR_Z, - IIO_MOD_Y_OR_Z, - IIO_MOD_X_OR_Y_OR_Z, - IIO_MOD_LIGHT_BOTH, - IIO_MOD_LIGHT_IR, - IIO_MOD_ROOT_SUM_SQUARED_X_Y, - IIO_MOD_SUM_SQUARED_X_Y_Z, - IIO_MOD_LIGHT_CLEAR, - IIO_MOD_LIGHT_RED, - IIO_MOD_LIGHT_GREEN, - IIO_MOD_LIGHT_BLUE, - IIO_MOD_QUATERNION, - IIO_MOD_TEMP_AMBIENT, - IIO_MOD_TEMP_OBJECT, - IIO_MOD_NORTH_MAGN, - IIO_MOD_NORTH_TRUE, - IIO_MOD_NORTH_MAGN_TILT_COMP, - IIO_MOD_NORTH_TRUE_TILT_COMP, - IIO_MOD_RUNNING, - IIO_MOD_JOGGING, - IIO_MOD_WALKING, - IIO_MOD_STILL, - IIO_MOD_ROOT_SUM_SQUARED_X_Y_Z, -}; - -enum iio_event_type { - IIO_EV_TYPE_THRESH, - IIO_EV_TYPE_MAG, - IIO_EV_TYPE_ROC, - IIO_EV_TYPE_THRESH_ADAPTIVE, - IIO_EV_TYPE_MAG_ADAPTIVE, - IIO_EV_TYPE_CHANGE, -}; +#include <uapi/linux/iio/types.h> enum iio_event_info { IIO_EV_INFO_ENABLE, @@ -88,13 +19,6 @@ enum iio_event_info { IIO_EV_INFO_PERIOD, }; -enum iio_event_direction { - IIO_EV_DIR_EITHER, - IIO_EV_DIR_RISING, - IIO_EV_DIR_FALLING, - IIO_EV_DIR_NONE, -}; - #define IIO_VAL_INT 1 #define IIO_VAL_INT_PLUS_MICRO 2 #define IIO_VAL_INT_PLUS_NANO 3 diff --git a/include/linux/init.h b/include/linux/init.h index 2df8e8dd10a4..21b6d768edd7 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -253,21 +253,41 @@ struct obs_kernel_param { * obs_kernel_param "array" too far apart in .init.setup. */ #define __setup_param(str, unique_id, fn, early) \ - static const char __setup_str_##unique_id[] __initconst \ - __aligned(1) = str; \ - static struct obs_kernel_param __setup_##unique_id \ - __used __section(.init.setup) \ - __attribute__((aligned((sizeof(long))))) \ + static const char __setup_str_##unique_id[] __initconst \ + __aligned(1) = str; \ + static struct obs_kernel_param __setup_##unique_id \ + __used __section(.init.setup) \ + __attribute__((aligned((sizeof(long))))) \ = { __setup_str_##unique_id, fn, early } -#define __setup(str, fn) \ +#define __setup(str, fn) \ __setup_param(str, fn, fn, 0) -/* NOTE: fn is as per module_param, not __setup! Emits warning if fn - * returns non-zero. */ -#define early_param(str, fn) \ +/* + * NOTE: fn is as per module_param, not __setup! + * Emits warning if fn returns non-zero. + */ +#define early_param(str, fn) \ __setup_param(str, fn, fn, 1) +#define early_param_on_off(str_on, str_off, var, config) \ + \ + int var = IS_ENABLED(config); \ + \ + static int __init parse_##var##_on(char *arg) \ + { \ + var = 1; \ + return 0; \ + } \ + __setup_param(str_on, parse_##var##_on, parse_##var##_on, 1); \ + \ + static int __init parse_##var##_off(char *arg) \ + { \ + var = 0; \ + return 0; \ + } \ + __setup_param(str_off, parse_##var##_off, parse_##var##_off, 1) + /* Relies on boot_command_line being set */ void __init parse_early_param(void); void __init parse_early_options(char *cmdline); diff --git a/include/linux/intel_mid_dma.h b/include/linux/intel_mid_dma.h deleted file mode 100644 index 10496bd24c5c..000000000000 --- a/include/linux/intel_mid_dma.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * intel_mid_dma.h - Intel MID DMA Drivers - * - * Copyright (C) 2008-10 Intel Corp - * Author: Vinod Koul <vinod.koul@intel.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; 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, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * - */ -#ifndef __INTEL_MID_DMA_H__ -#define __INTEL_MID_DMA_H__ - -#include <linux/dmaengine.h> - -#define DMA_PREP_CIRCULAR_LIST (1 << 10) - -/*DMA mode configurations*/ -enum intel_mid_dma_mode { - LNW_DMA_PER_TO_MEM = 0, /*periphral to memory configuration*/ - LNW_DMA_MEM_TO_PER, /*memory to periphral configuration*/ - LNW_DMA_MEM_TO_MEM, /*mem to mem confg (testing only)*/ -}; - -/*DMA handshaking*/ -enum intel_mid_dma_hs_mode { - LNW_DMA_HW_HS = 0, /*HW Handshaking only*/ - LNW_DMA_SW_HS = 1, /*SW Handshaking not recommended*/ -}; - -/*Burst size configuration*/ -enum intel_mid_dma_msize { - LNW_DMA_MSIZE_1 = 0x0, - LNW_DMA_MSIZE_4 = 0x1, - LNW_DMA_MSIZE_8 = 0x2, - LNW_DMA_MSIZE_16 = 0x3, - LNW_DMA_MSIZE_32 = 0x4, - LNW_DMA_MSIZE_64 = 0x5, -}; - -/** - * struct intel_mid_dma_slave - DMA slave structure - * - * @dirn: DMA trf direction - * @src_width: tx register width - * @dst_width: rx register width - * @hs_mode: HW/SW handshaking mode - * @cfg_mode: DMA data transfer mode (per-per/mem-per/mem-mem) - * @src_msize: Source DMA burst size - * @dst_msize: Dst DMA burst size - * @per_addr: Periphral address - * @device_instance: DMA peripheral device instance, we can have multiple - * peripheral device connected to single DMAC - */ -struct intel_mid_dma_slave { - enum intel_mid_dma_hs_mode hs_mode; /*handshaking*/ - enum intel_mid_dma_mode cfg_mode; /*mode configuration*/ - unsigned int device_instance; /*0, 1 for periphral instance*/ - struct dma_slave_config dma_slave; -}; - -#endif /*__INTEL_MID_DMA_H__*/ diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 2e88580194f0..950ae4501826 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -39,8 +39,6 @@ * These flags used only by the kernel as part of the * irq handling routines. * - * IRQF_DISABLED - keep irqs disabled when calling the action handler. - * DEPRECATED. This flag is a NOOP and scheduled to be removed * IRQF_SHARED - allow sharing the irq among several devices * IRQF_PROBE_SHARED - set by callers when they expect sharing mismatches to occur * IRQF_TIMER - Flag to mark this interrupt as timer interrupt @@ -64,7 +62,6 @@ * wakeup devices users need to implement wakeup detection in * their interrupt handlers. */ -#define IRQF_DISABLED 0x00000020 #define IRQF_SHARED 0x00000080 #define IRQF_PROBE_SHARED 0x00000100 #define __IRQF_TIMER 0x00000200 @@ -191,6 +188,7 @@ extern void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id); #endif extern void disable_irq_nosync(unsigned int irq); +extern bool disable_hardirq(unsigned int irq); extern void disable_irq(unsigned int irq); extern void disable_percpu_irq(unsigned int irq); extern void enable_irq(unsigned int irq); @@ -363,6 +361,20 @@ static inline int disable_irq_wake(unsigned int irq) return irq_set_irq_wake(irq, 0); } +/* + * irq_get_irqchip_state/irq_set_irqchip_state specific flags + */ +enum irqchip_irq_state { + IRQCHIP_STATE_PENDING, /* Is interrupt pending? */ + IRQCHIP_STATE_ACTIVE, /* Is interrupt in progress? */ + IRQCHIP_STATE_MASKED, /* Is interrupt masked? */ + IRQCHIP_STATE_LINE_LEVEL, /* Is IRQ line high? */ +}; + +extern int irq_get_irqchip_state(unsigned int irq, enum irqchip_irq_state which, + bool *state); +extern int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which, + bool state); #ifdef CONFIG_IRQ_FORCED_THREADING extern bool force_irqthreads; diff --git a/include/linux/io.h b/include/linux/io.h index fa02e55e5a2e..4cc299c598e0 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -38,6 +38,14 @@ static inline int ioremap_page_range(unsigned long addr, unsigned long end, } #endif +#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP +void __init ioremap_huge_init(void); +int arch_ioremap_pud_supported(void); +int arch_ioremap_pmd_supported(void); +#else +static inline void ioremap_huge_init(void) { } +#endif + /* * Managed iomap interface */ diff --git a/include/linux/irq.h b/include/linux/irq.h index d09ec7a1243e..62c6901cab55 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -30,6 +30,7 @@ struct seq_file; struct module; struct msi_msg; +enum irqchip_irq_state; /* * IRQ line status. @@ -324,6 +325,8 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) * irq_request_resources * @irq_compose_msi_msg: optional to compose message content for MSI * @irq_write_msi_msg: optional to write message content for MSI + * @irq_get_irqchip_state: return the internal state of an interrupt + * @irq_set_irqchip_state: set the internal state of a interrupt * @flags: chip specific flags */ struct irq_chip { @@ -363,6 +366,9 @@ struct irq_chip { void (*irq_compose_msi_msg)(struct irq_data *data, struct msi_msg *msg); void (*irq_write_msi_msg)(struct irq_data *data, struct msi_msg *msg); + int (*irq_get_irqchip_state)(struct irq_data *data, enum irqchip_irq_state which, bool *state); + int (*irq_set_irqchip_state)(struct irq_data *data, enum irqchip_irq_state which, bool state); + unsigned long flags; }; @@ -460,6 +466,7 @@ extern void irq_chip_eoi_parent(struct irq_data *data); extern int irq_chip_set_affinity_parent(struct irq_data *data, const struct cpumask *dest, bool force); +extern int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on); #endif /* Handling of unhandled and spurious interrupts: */ diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h index bf3fe719c7ce..47b9ebd4a74f 100644 --- a/include/linux/irq_work.h +++ b/include/linux/irq_work.h @@ -38,16 +38,17 @@ bool irq_work_queue(struct irq_work *work); bool irq_work_queue_on(struct irq_work *work, int cpu); #endif -void irq_work_run(void); void irq_work_tick(void); void irq_work_sync(struct irq_work *work); #ifdef CONFIG_IRQ_WORK #include <asm/irq_work.h> +void irq_work_run(void); bool irq_work_needs_cpu(void); #else static inline bool irq_work_needs_cpu(void) { return false; } +static inline void irq_work_run(void) { } #endif #endif /* _LINUX_IRQ_WORK_H */ diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index 71d706d5f169..36ec4ae74634 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -97,6 +97,7 @@ struct device_node; extern struct irq_chip gic_arch_extn; +void gic_set_irqchip_flags(unsigned long flags); void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *, u32 offset, struct device_node *); void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); @@ -115,11 +116,5 @@ int gic_get_cpu_id(unsigned int cpu); void gic_migrate_target(unsigned int new_cpu_id); unsigned long gic_get_sgir_physaddr(void); -extern const struct irq_domain_ops *gic_routable_irq_domain_ops; -static inline void __init register_routable_domain_ops - (const struct irq_domain_ops *ops) -{ - gic_routable_irq_domain_ops = ops; -} #endif /* __ASSEMBLY */ #endif diff --git a/include/linux/irqchip/irq-crossbar.h b/include/linux/irqchip/irq-crossbar.h deleted file mode 100644 index e5537b81df8d..000000000000 --- a/include/linux/irqchip/irq-crossbar.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * drivers/irqchip/irq-crossbar.h - * - * Copyright (C) 2013 Texas Instruments Incorporated - http://www.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. - * - */ -int irqcrossbar_init(void); diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h index e6a6aac451db..3ea2e4754c40 100644 --- a/include/linux/irqchip/mips-gic.h +++ b/include/linux/irqchip/mips-gic.h @@ -240,6 +240,8 @@ extern unsigned int gic_get_count_width(void); extern cycle_t gic_read_compare(void); extern void gic_write_compare(cycle_t cnt); extern void gic_write_cpu_compare(cycle_t cnt, int cpu); +extern void gic_start_count(void); +extern void gic_stop_count(void); extern void gic_send_ipi(unsigned int intr); extern unsigned int plat_ipi_call_int_xlate(unsigned int); extern unsigned int plat_ipi_resched_int_xlate(unsigned int); diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h index d176d658fe25..5dd1272d1ab2 100644 --- a/include/linux/irqflags.h +++ b/include/linux/irqflags.h @@ -85,7 +85,7 @@ * The local_irq_*() APIs are equal to the raw_local_irq*() * if !TRACE_IRQFLAGS. */ -#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT +#ifdef CONFIG_TRACE_IRQFLAGS #define local_irq_enable() \ do { trace_hardirqs_on(); raw_local_irq_enable(); } while (0) #define local_irq_disable() \ @@ -107,22 +107,6 @@ raw_local_irq_restore(flags); \ } \ } while (0) -#define local_save_flags(flags) \ - do { \ - raw_local_save_flags(flags); \ - } while (0) - -#define irqs_disabled_flags(flags) \ - ({ \ - raw_irqs_disabled_flags(flags); \ - }) - -#define irqs_disabled() \ - ({ \ - unsigned long _flags; \ - raw_local_save_flags(_flags); \ - raw_irqs_disabled_flags(_flags); \ - }) #define safe_halt() \ do { \ @@ -131,7 +115,7 @@ } while (0) -#else /* !CONFIG_TRACE_IRQFLAGS_SUPPORT */ +#else /* !CONFIG_TRACE_IRQFLAGS */ #define local_irq_enable() do { raw_local_irq_enable(); } while (0) #define local_irq_disable() do { raw_local_irq_disable(); } while (0) @@ -140,11 +124,28 @@ raw_local_irq_save(flags); \ } while (0) #define local_irq_restore(flags) do { raw_local_irq_restore(flags); } while (0) -#define local_save_flags(flags) do { raw_local_save_flags(flags); } while (0) -#define irqs_disabled() (raw_irqs_disabled()) -#define irqs_disabled_flags(flags) (raw_irqs_disabled_flags(flags)) #define safe_halt() do { raw_safe_halt(); } while (0) +#endif /* CONFIG_TRACE_IRQFLAGS */ + +#define local_save_flags(flags) raw_local_save_flags(flags) + +/* + * Some architectures don't define arch_irqs_disabled(), so even if either + * definition would be fine we need to use different ones for the time being + * to avoid build issues. + */ +#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT +#define irqs_disabled() \ + ({ \ + unsigned long _flags; \ + raw_local_save_flags(_flags); \ + raw_irqs_disabled_flags(_flags); \ + }) +#else /* !CONFIG_TRACE_IRQFLAGS_SUPPORT */ +#define irqs_disabled() raw_irqs_disabled() #endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */ +#define irqs_disabled_flags(flags) raw_irqs_disabled_flags(flags) + #endif diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 98f923b6a0ea..f4de473f226b 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -45,6 +45,12 @@ * same as using STATIC_KEY_INIT_FALSE. */ +#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) +# define HAVE_JUMP_LABEL +#endif + +#ifndef __ASSEMBLY__ + #include <linux/types.h> #include <linux/compiler.h> #include <linux/bug.h> @@ -55,7 +61,7 @@ extern bool static_key_initialized; "%s used before call to jump_label_init", \ __func__) -#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) +#ifdef HAVE_JUMP_LABEL struct static_key { atomic_t enabled; @@ -66,13 +72,18 @@ struct static_key { #endif }; -# include <asm/jump_label.h> -# define HAVE_JUMP_LABEL #else struct static_key { atomic_t enabled; }; -#endif /* CC_HAVE_ASM_GOTO && CONFIG_JUMP_LABEL */ +#endif /* HAVE_JUMP_LABEL */ +#endif /* __ASSEMBLY__ */ + +#ifdef HAVE_JUMP_LABEL +#include <asm/jump_label.h> +#endif + +#ifndef __ASSEMBLY__ enum jump_label_type { JUMP_LABEL_DISABLE = 0, @@ -203,3 +214,5 @@ static inline bool static_key_enabled(struct static_key *key) } #endif /* _LINUX_JUMP_LABEL_H */ + +#endif /* __ASSEMBLY__ */ diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index d12b2104d19b..ad45054309a0 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -165,12 +165,12 @@ enum kvm_bus { KVM_NR_BUSES }; -int kvm_io_bus_write(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, +int kvm_io_bus_write(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, gpa_t addr, int len, const void *val); -int kvm_io_bus_write_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, - int len, const void *val, long cookie); -int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, - void *val); +int kvm_io_bus_write_cookie(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, + gpa_t addr, int len, const void *val, long cookie); +int kvm_io_bus_read(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, gpa_t addr, + int len, void *val); int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, struct kvm_io_device *dev); int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx, @@ -658,7 +658,6 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu); void *kvm_kvzalloc(unsigned long size); -void kvm_kvfree(const void *addr); #ifndef __KVM_HAVE_ARCH_VM_ALLOC static inline struct kvm *kvm_arch_alloc_vm(void) @@ -700,6 +699,20 @@ static inline wait_queue_head_t *kvm_arch_vcpu_wq(struct kvm_vcpu *vcpu) #endif } +#ifdef __KVM_HAVE_ARCH_INTC_INITIALIZED +/* + * returns true if the virtual interrupt controller is initialized and + * ready to accept virtual IRQ. On some architectures the virtual interrupt + * controller is dynamically instantiated and this is not always true. + */ +bool kvm_arch_intc_initialized(struct kvm *kvm); +#else +static inline bool kvm_arch_intc_initialized(struct kvm *kvm) +{ + return true; +} +#endif + int kvm_arch_init_vm(struct kvm *kvm, unsigned long type); void kvm_arch_destroy_vm(struct kvm *kvm); void kvm_arch_sync_events(struct kvm *kvm); @@ -766,7 +779,8 @@ static inline void kvm_guest_enter(void) * one time slice). Lets treat guest mode as quiescent state, just like * we do with user-mode execution. */ - rcu_virt_note_context_switch(smp_processor_id()); + if (!context_tracking_cpu_is_enabled()) + rcu_virt_note_context_switch(smp_processor_id()); } static inline void kvm_guest_exit(void) @@ -969,11 +983,16 @@ static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args) #endif /* CONFIG_HAVE_KVM_EVENTFD */ #ifdef CONFIG_KVM_APIC_ARCHITECTURE -static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu) +static inline bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu) { return vcpu->kvm->bsp_vcpu_id == vcpu->vcpu_id; } +static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu) +{ + return (vcpu->arch.apic_base & MSR_IA32_APICBASE_BSP) != 0; +} + bool kvm_vcpu_compatible(struct kvm_vcpu *vcpu); #else diff --git a/include/linux/libata.h b/include/linux/libata.h index 6b08cc106c21..8dad4a307bb8 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -231,8 +231,7 @@ enum { ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity * led */ ATA_FLAG_NO_DIPM = (1 << 23), /* host not happy with DIPM */ - ATA_FLAG_LOWTAG = (1 << 24), /* host wants lowest available tag */ - ATA_FLAG_SAS_HOST = (1 << 25), /* SAS host */ + ATA_FLAG_SAS_HOST = (1 << 24), /* SAS host */ /* bits 24:31 of ap->flags are reserved for LLD specific flags */ diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h index 95023fd8b00d..ee6dbb39a809 100644 --- a/include/linux/livepatch.h +++ b/include/linux/livepatch.h @@ -123,10 +123,10 @@ struct klp_patch { enum klp_state state; }; -extern int klp_register_patch(struct klp_patch *); -extern int klp_unregister_patch(struct klp_patch *); -extern int klp_enable_patch(struct klp_patch *); -extern int klp_disable_patch(struct klp_patch *); +int klp_register_patch(struct klp_patch *); +int klp_unregister_patch(struct klp_patch *); +int klp_enable_patch(struct klp_patch *); +int klp_disable_patch(struct klp_patch *); #endif /* CONFIG_LIVEPATCH */ diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 74ab23176e9b..066ba4157541 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -531,8 +531,13 @@ do { \ # define might_lock_read(lock) do { } while (0) #endif -#ifdef CONFIG_PROVE_RCU +#ifdef CONFIG_LOCKDEP void lockdep_rcu_suspicious(const char *file, const int line, const char *s); +#else +static inline void +lockdep_rcu_suspicious(const char *file, const int line, const char *s) +{ +} #endif #endif /* __LINUX_LOCKDEP_H */ diff --git a/include/linux/memblock.h b/include/linux/memblock.h index e8cc45307f8f..9497ec7c77ea 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -365,6 +365,14 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo #define __initdata_memblock #endif +#ifdef CONFIG_MEMTEST +extern void early_memtest(phys_addr_t start, phys_addr_t end); +#else +static inline void early_memtest(phys_addr_t start, phys_addr_t end) +{ +} +#endif + #else static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align) { diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 8f1a41951df9..6ffa0ac7f7d6 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -192,6 +192,9 @@ extern void get_page_bootmem(unsigned long ingo, struct page *page, void get_online_mems(void); void put_online_mems(void); +void mem_hotplug_begin(void); +void mem_hotplug_done(void); + #else /* ! CONFIG_MEMORY_HOTPLUG */ /* * Stub functions for when hotplug is off @@ -231,6 +234,9 @@ static inline int try_online_node(int nid) static inline void get_online_mems(void) {} static inline void put_online_mems(void) {} +static inline void mem_hotplug_begin(void) {} +static inline void mem_hotplug_done(void) {} + #endif /* ! CONFIG_MEMORY_HOTPLUG */ #ifdef CONFIG_MEMORY_HOTREMOVE diff --git a/include/linux/mempool.h b/include/linux/mempool.h index 39ed62ab5b8a..b19b3023c880 100644 --- a/include/linux/mempool.h +++ b/include/linux/mempool.h @@ -29,7 +29,7 @@ extern mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn, mempool_free_t *free_fn, void *pool_data, gfp_t gfp_mask, int nid); -extern int mempool_resize(mempool_t *pool, int new_min_nr, gfp_t gfp_mask); +extern int mempool_resize(mempool_t *pool, int new_min_nr); extern void mempool_destroy(mempool_t *pool); extern void * mempool_alloc(mempool_t *pool, gfp_t gfp_mask); extern void mempool_free(void *element, mempool_t *pool); diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h index 234c99143bf7..67703f23e7ba 100644 --- a/include/linux/mfd/abx500/ux500_chargalg.h +++ b/include/linux/mfd/abx500/ux500_chargalg.h @@ -9,8 +9,13 @@ #include <linux/power_supply.h> -#define psy_to_ux500_charger(x) container_of((x), \ - struct ux500_charger, psy) +/* + * Valid only for supplies of type: + * - POWER_SUPPLY_TYPE_MAINS, + * - POWER_SUPPLY_TYPE_USB, + * because only them store as drv_data pointer to struct ux500_charger. + */ +#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy) /* Forward declaration */ struct ux500_charger; @@ -35,7 +40,7 @@ struct ux500_charger_ops { * @power_path USB power path support */ struct ux500_charger { - struct power_supply psy; + struct power_supply *psy; struct ux500_charger_ops ops; int max_out_volt; int max_out_curr; diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h index 910e3aa1e965..f97010576f56 100644 --- a/include/linux/mfd/arizona/core.h +++ b/include/linux/mfd/arizona/core.h @@ -24,6 +24,7 @@ enum arizona_type { WM5102 = 1, WM5110 = 2, WM8997 = 3, + WM8280 = 4, }; #define ARIZONA_IRQ_GP1 0 diff --git a/include/linux/mfd/arizona/gpio.h b/include/linux/mfd/arizona/gpio.h deleted file mode 100644 index d2146bb74f89..000000000000 --- a/include/linux/mfd/arizona/gpio.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * GPIO configuration for Arizona devices - * - * Copyright 2013 Wolfson Microelectronics. PLC. - * - * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.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 _ARIZONA_GPIO_H -#define _ARIZONA_GPIO_H - -#define ARIZONA_GP_FN_TXLRCLK 0x00 -#define ARIZONA_GP_FN_GPIO 0x01 -#define ARIZONA_GP_FN_IRQ1 0x02 -#define ARIZONA_GP_FN_IRQ2 0x03 -#define ARIZONA_GP_FN_OPCLK 0x04 -#define ARIZONA_GP_FN_FLL1_OUT 0x05 -#define ARIZONA_GP_FN_FLL2_OUT 0x06 -#define ARIZONA_GP_FN_PWM1 0x08 -#define ARIZONA_GP_FN_PWM2 0x09 -#define ARIZONA_GP_FN_SYSCLK_UNDERCLOCKED 0x0A -#define ARIZONA_GP_FN_ASYNCCLK_UNDERCLOCKED 0x0B -#define ARIZONA_GP_FN_FLL1_LOCK 0x0C -#define ARIZONA_GP_FN_FLL2_LOCK 0x0D -#define ARIZONA_GP_FN_FLL1_CLOCK_OK 0x0F -#define ARIZONA_GP_FN_FLL2_CLOCK_OK 0x10 -#define ARIZONA_GP_FN_HEADPHONE_DET 0x12 -#define ARIZONA_GP_FN_MIC_DET 0x13 -#define ARIZONA_GP_FN_WSEQ_STATUS 0x15 -#define ARIZONA_GP_FN_CIF_ADDRESS_ERROR 0x16 -#define ARIZONA_GP_FN_ASRC1_LOCK 0x1A -#define ARIZONA_GP_FN_ASRC2_LOCK 0x1B -#define ARIZONA_GP_FN_ASRC_CONFIG_ERROR 0x1C -#define ARIZONA_GP_FN_DRC1_SIGNAL_DETECT 0x1D -#define ARIZONA_GP_FN_DRC1_ANTICLIP 0x1E -#define ARIZONA_GP_FN_DRC1_DECAY 0x1F -#define ARIZONA_GP_FN_DRC1_NOISE 0x20 -#define ARIZONA_GP_FN_DRC1_QUICK_RELEASE 0x21 -#define ARIZONA_GP_FN_DRC2_SIGNAL_DETECT 0x22 -#define ARIZONA_GP_FN_DRC2_ANTICLIP 0x23 -#define ARIZONA_GP_FN_DRC2_DECAY 0x24 -#define ARIZONA_GP_FN_DRC2_NOISE 0x25 -#define ARIZONA_GP_FN_DRC2_QUICK_RELEASE 0x26 -#define ARIZONA_GP_FN_MIXER_DROPPED_SAMPLE 0x27 -#define ARIZONA_GP_FN_AIF1_CONFIG_ERROR 0x28 -#define ARIZONA_GP_FN_AIF2_CONFIG_ERROR 0x29 -#define ARIZONA_GP_FN_AIF3_CONFIG_ERROR 0x2A -#define ARIZONA_GP_FN_SPK_TEMP_SHUTDOWN 0x2B -#define ARIZONA_GP_FN_SPK_TEMP_WARNING 0x2C -#define ARIZONA_GP_FN_UNDERCLOCKED 0x2D -#define ARIZONA_GP_FN_OVERCLOCKED 0x2E -#define ARIZONA_GP_FN_DSP_IRQ1 0x35 -#define ARIZONA_GP_FN_DSP_IRQ2 0x36 -#define ARIZONA_GP_FN_ASYNC_OPCLK 0x3D -#define ARIZONA_GP_FN_BOOT_DONE 0x44 -#define ARIZONA_GP_FN_DSP1_RAM_READY 0x45 -#define ARIZONA_GP_FN_SYSCLK_ENA_STATUS 0x4B -#define ARIZONA_GP_FN_ASYNCCLK_ENA_STATUS 0x4C - -#define ARIZONA_GPN_DIR 0x8000 /* GPN_DIR */ -#define ARIZONA_GPN_DIR_MASK 0x8000 /* GPN_DIR */ -#define ARIZONA_GPN_DIR_SHIFT 15 /* GPN_DIR */ -#define ARIZONA_GPN_DIR_WIDTH 1 /* GPN_DIR */ -#define ARIZONA_GPN_PU 0x4000 /* GPN_PU */ -#define ARIZONA_GPN_PU_MASK 0x4000 /* GPN_PU */ -#define ARIZONA_GPN_PU_SHIFT 14 /* GPN_PU */ -#define ARIZONA_GPN_PU_WIDTH 1 /* GPN_PU */ -#define ARIZONA_GPN_PD 0x2000 /* GPN_PD */ -#define ARIZONA_GPN_PD_MASK 0x2000 /* GPN_PD */ -#define ARIZONA_GPN_PD_SHIFT 13 /* GPN_PD */ -#define ARIZONA_GPN_PD_WIDTH 1 /* GPN_PD */ -#define ARIZONA_GPN_LVL 0x0800 /* GPN_LVL */ -#define ARIZONA_GPN_LVL_MASK 0x0800 /* GPN_LVL */ -#define ARIZONA_GPN_LVL_SHIFT 11 /* GPN_LVL */ -#define ARIZONA_GPN_LVL_WIDTH 1 /* GPN_LVL */ -#define ARIZONA_GPN_POL 0x0400 /* GPN_POL */ -#define ARIZONA_GPN_POL_MASK 0x0400 /* GPN_POL */ -#define ARIZONA_GPN_POL_SHIFT 10 /* GPN_POL */ -#define ARIZONA_GPN_POL_WIDTH 1 /* GPN_POL */ -#define ARIZONA_GPN_OP_CFG 0x0200 /* GPN_OP_CFG */ -#define ARIZONA_GPN_OP_CFG_MASK 0x0200 /* GPN_OP_CFG */ -#define ARIZONA_GPN_OP_CFG_SHIFT 9 /* GPN_OP_CFG */ -#define ARIZONA_GPN_OP_CFG_WIDTH 1 /* GPN_OP_CFG */ -#define ARIZONA_GPN_DB 0x0100 /* GPN_DB */ -#define ARIZONA_GPN_DB_MASK 0x0100 /* GPN_DB */ -#define ARIZONA_GPN_DB_SHIFT 8 /* GPN_DB */ -#define ARIZONA_GPN_DB_WIDTH 1 /* GPN_DB */ -#define ARIZONA_GPN_FN_MASK 0x007F /* GPN_DB */ -#define ARIZONA_GPN_FN_SHIFT 0 /* GPN_DB */ -#define ARIZONA_GPN_FN_WIDTH 7 /* GPN_DB */ - -#endif diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index 4578c72c9b86..1789cb0f4f17 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -11,31 +11,26 @@ #ifndef _ARIZONA_PDATA_H #define _ARIZONA_PDATA_H -#define ARIZONA_GPN_DIR 0x8000 /* GPN_DIR */ +#include <dt-bindings/mfd/arizona.h> + #define ARIZONA_GPN_DIR_MASK 0x8000 /* GPN_DIR */ #define ARIZONA_GPN_DIR_SHIFT 15 /* GPN_DIR */ #define ARIZONA_GPN_DIR_WIDTH 1 /* GPN_DIR */ -#define ARIZONA_GPN_PU 0x4000 /* GPN_PU */ #define ARIZONA_GPN_PU_MASK 0x4000 /* GPN_PU */ #define ARIZONA_GPN_PU_SHIFT 14 /* GPN_PU */ #define ARIZONA_GPN_PU_WIDTH 1 /* GPN_PU */ -#define ARIZONA_GPN_PD 0x2000 /* GPN_PD */ #define ARIZONA_GPN_PD_MASK 0x2000 /* GPN_PD */ #define ARIZONA_GPN_PD_SHIFT 13 /* GPN_PD */ #define ARIZONA_GPN_PD_WIDTH 1 /* GPN_PD */ -#define ARIZONA_GPN_LVL 0x0800 /* GPN_LVL */ #define ARIZONA_GPN_LVL_MASK 0x0800 /* GPN_LVL */ #define ARIZONA_GPN_LVL_SHIFT 11 /* GPN_LVL */ #define ARIZONA_GPN_LVL_WIDTH 1 /* GPN_LVL */ -#define ARIZONA_GPN_POL 0x0400 /* GPN_POL */ #define ARIZONA_GPN_POL_MASK 0x0400 /* GPN_POL */ #define ARIZONA_GPN_POL_SHIFT 10 /* GPN_POL */ #define ARIZONA_GPN_POL_WIDTH 1 /* GPN_POL */ -#define ARIZONA_GPN_OP_CFG 0x0200 /* GPN_OP_CFG */ #define ARIZONA_GPN_OP_CFG_MASK 0x0200 /* GPN_OP_CFG */ #define ARIZONA_GPN_OP_CFG_SHIFT 9 /* GPN_OP_CFG */ #define ARIZONA_GPN_OP_CFG_WIDTH 1 /* GPN_OP_CFG */ -#define ARIZONA_GPN_DB 0x0100 /* GPN_DB */ #define ARIZONA_GPN_DB_MASK 0x0100 /* GPN_DB */ #define ARIZONA_GPN_DB_SHIFT 8 /* GPN_DB */ #define ARIZONA_GPN_DB_WIDTH 1 /* GPN_DB */ @@ -45,23 +40,10 @@ #define ARIZONA_MAX_GPIO 5 -#define ARIZONA_32KZ_MCLK1 1 -#define ARIZONA_32KZ_MCLK2 2 -#define ARIZONA_32KZ_NONE 3 - #define ARIZONA_MAX_INPUT 4 -#define ARIZONA_DMIC_MICVDD 0 -#define ARIZONA_DMIC_MICBIAS1 1 -#define ARIZONA_DMIC_MICBIAS2 2 -#define ARIZONA_DMIC_MICBIAS3 3 - #define ARIZONA_MAX_MICBIAS 3 -#define ARIZONA_INMODE_DIFF 0 -#define ARIZONA_INMODE_SE 1 -#define ARIZONA_INMODE_DMIC 2 - #define ARIZONA_MAX_OUTPUT 6 #define ARIZONA_MAX_AIF 3 @@ -112,7 +94,7 @@ struct arizona_pdata { int gpio_base; /** Pin state for GPIO pins */ - int gpio_defaults[ARIZONA_MAX_GPIO]; + unsigned int gpio_defaults[ARIZONA_MAX_GPIO]; /** * Maximum number of channels clocks will be generated for, diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h index 955dd990beaf..51633ea6f910 100644 --- a/include/linux/mfd/max77693-private.h +++ b/include/linux/mfd/max77693-private.h @@ -87,6 +87,7 @@ enum max77693_pmic_reg { /* MAX77693 ITORCH register */ #define TORCH_IOUT1_SHIFT 0 #define TORCH_IOUT2_SHIFT 4 +#define TORCH_IOUT_MASK(x) (0xf << (x)) #define TORCH_IOUT_MIN 15625 #define TORCH_IOUT_MAX 250000 #define TORCH_IOUT_STEP 15625 @@ -113,8 +114,8 @@ enum max77693_pmic_reg { #define FLASH_EN_FLASH 0x1 #define FLASH_EN_TORCH 0x2 #define FLASH_EN_ON 0x3 -#define FLASH_EN_SHIFT(x) (6 - ((x) - 1) * 2) -#define TORCH_EN_SHIFT(x) (2 - ((x) - 1) * 2) +#define FLASH_EN_SHIFT(x) (6 - (x) * 2) +#define TORCH_EN_SHIFT(x) (2 - (x) * 2) /* MAX77693 MAX_FLASH1 register */ #define MAX_FLASH1_MAX_FL_EN 0x80 diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h index f0b6585cd874..d450f687301b 100644 --- a/include/linux/mfd/max77693.h +++ b/include/linux/mfd/max77693.h @@ -30,7 +30,7 @@ #ifndef __LINUX_MFD_MAX77693_H #define __LINUX_MFD_MAX77693_H -/* MAX77686 regulator IDs */ +/* MAX77693 regulator IDs */ enum max77693_regulators { MAX77693_ESAFEOUT1 = 0, MAX77693_ESAFEOUT2, @@ -38,12 +38,6 @@ enum max77693_regulators { MAX77693_REG_MAX, }; -struct max77693_regulator_data { - int id; - struct regulator_init_data *initdata; - struct device_node *of_node; -}; - struct max77693_reg_data { u8 addr; u8 data; @@ -87,26 +81,9 @@ enum max77693_led_boost_mode { MAX77693_LED_BOOST_FIXED, }; -struct max77693_led_platform_data { - u32 fleds[2]; - u32 iout_torch[2]; - u32 iout_flash[2]; - u32 trigger[2]; - u32 trigger_type[2]; - u32 num_leds; - u32 boost_mode; - u32 flash_timeout; - u32 boost_vout; - u32 low_vsys; -}; - /* MAX77693 */ struct max77693_platform_data { - /* regulator data */ - struct max77693_regulator_data *regulators; - int num_regulators; - /* muic data */ struct max77693_muic_platform_data *muic_data; struct max77693_led_platform_data *led_data; diff --git a/include/linux/mfd/max77843-private.h b/include/linux/mfd/max77843-private.h new file mode 100644 index 000000000000..7178ace8379e --- /dev/null +++ b/include/linux/mfd/max77843-private.h @@ -0,0 +1,454 @@ +/* + * Common variables for the Maxim MAX77843 driver + * + * Copyright (C) 2015 Samsung Electronics + * Author: Jaewon Kim <jaewon02.kim@samsung.com> + * Author: Beomho Seo <beomho.seo@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 __MAX77843_PRIVATE_H_ +#define __MAX77843_PRIVATE_H_ + +#include <linux/i2c.h> +#include <linux/regmap.h> + +#define I2C_ADDR_TOPSYS (0xCC >> 1) +#define I2C_ADDR_CHG (0xD2 >> 1) +#define I2C_ADDR_FG (0x6C >> 1) +#define I2C_ADDR_MUIC (0x4A >> 1) + +/* Topsys, Haptic and LED registers */ +enum max77843_sys_reg { + MAX77843_SYS_REG_PMICID = 0x00, + MAX77843_SYS_REG_PMICREV = 0x01, + MAX77843_SYS_REG_MAINCTRL1 = 0x02, + MAX77843_SYS_REG_INTSRC = 0x22, + MAX77843_SYS_REG_INTSRCMASK = 0x23, + MAX77843_SYS_REG_SYSINTSRC = 0x24, + MAX77843_SYS_REG_SYSINTMASK = 0x26, + MAX77843_SYS_REG_TOPSYS_STAT = 0x28, + MAX77843_SYS_REG_SAFEOUTCTRL = 0xC6, + + MAX77843_SYS_REG_END, +}; + +enum max77843_haptic_reg { + MAX77843_HAP_REG_MCONFIG = 0x10, + + MAX77843_HAP_REG_END, +}; + +enum max77843_led_reg { + MAX77843_LED_REG_LEDEN = 0x30, + MAX77843_LED_REG_LED0BRT = 0x31, + MAX77843_LED_REG_LED1BRT = 0x32, + MAX77843_LED_REG_LED2BRT = 0x33, + MAX77843_LED_REG_LED3BRT = 0x34, + MAX77843_LED_REG_LEDBLNK = 0x38, + MAX77843_LED_REG_LEDRAMP = 0x36, + + MAX77843_LED_REG_END, +}; + +/* Charger registers */ +enum max77843_charger_reg { + MAX77843_CHG_REG_CHG_INT = 0xB0, + MAX77843_CHG_REG_CHG_INT_MASK = 0xB1, + MAX77843_CHG_REG_CHG_INT_OK = 0xB2, + MAX77843_CHG_REG_CHG_DTLS_00 = 0xB3, + MAX77843_CHG_REG_CHG_DTLS_01 = 0xB4, + MAX77843_CHG_REG_CHG_DTLS_02 = 0xB5, + MAX77843_CHG_REG_CHG_CNFG_00 = 0xB7, + MAX77843_CHG_REG_CHG_CNFG_01 = 0xB8, + MAX77843_CHG_REG_CHG_CNFG_02 = 0xB9, + MAX77843_CHG_REG_CHG_CNFG_03 = 0xBA, + MAX77843_CHG_REG_CHG_CNFG_04 = 0xBB, + MAX77843_CHG_REG_CHG_CNFG_06 = 0xBD, + MAX77843_CHG_REG_CHG_CNFG_07 = 0xBE, + MAX77843_CHG_REG_CHG_CNFG_09 = 0xC0, + MAX77843_CHG_REG_CHG_CNFG_10 = 0xC1, + MAX77843_CHG_REG_CHG_CNFG_11 = 0xC2, + MAX77843_CHG_REG_CHG_CNFG_12 = 0xC3, + + MAX77843_CHG_REG_END, +}; + +/* Fuel gauge registers */ +enum max77843_fuelgauge { + MAX77843_FG_REG_STATUS = 0x00, + MAX77843_FG_REG_VALRT_TH = 0x01, + MAX77843_FG_REG_TALRT_TH = 0x02, + MAX77843_FG_REG_SALRT_TH = 0x03, + MAX77843_FG_RATE_AT_RATE = 0x04, + MAX77843_FG_REG_REMCAP_REP = 0x05, + MAX77843_FG_REG_SOCREP = 0x06, + MAX77843_FG_REG_AGE = 0x07, + MAX77843_FG_REG_TEMP = 0x08, + MAX77843_FG_REG_VCELL = 0x09, + MAX77843_FG_REG_CURRENT = 0x0A, + MAX77843_FG_REG_AVG_CURRENT = 0x0B, + MAX77843_FG_REG_SOCMIX = 0x0D, + MAX77843_FG_REG_SOCAV = 0x0E, + MAX77843_FG_REG_REMCAP_MIX = 0x0F, + MAX77843_FG_REG_FULLCAP = 0x10, + MAX77843_FG_REG_AVG_TEMP = 0x16, + MAX77843_FG_REG_CYCLES = 0x17, + MAX77843_FG_REG_AVG_VCELL = 0x19, + MAX77843_FG_REG_CONFIG = 0x1D, + MAX77843_FG_REG_REMCAP_AV = 0x1F, + MAX77843_FG_REG_FULLCAP_NOM = 0x23, + MAX77843_FG_REG_MISCCFG = 0x2B, + MAX77843_FG_REG_RCOMP = 0x38, + MAX77843_FG_REG_FSTAT = 0x3D, + MAX77843_FG_REG_DQACC = 0x45, + MAX77843_FG_REG_DPACC = 0x46, + MAX77843_FG_REG_OCV = 0xEE, + MAX77843_FG_REG_VFOCV = 0xFB, + MAX77843_FG_SOCVF = 0xFF, + + MAX77843_FG_END, +}; + +/* MUIC registers */ +enum max77843_muic_reg { + MAX77843_MUIC_REG_ID = 0x00, + MAX77843_MUIC_REG_INT1 = 0x01, + MAX77843_MUIC_REG_INT2 = 0x02, + MAX77843_MUIC_REG_INT3 = 0x03, + MAX77843_MUIC_REG_STATUS1 = 0x04, + MAX77843_MUIC_REG_STATUS2 = 0x05, + MAX77843_MUIC_REG_STATUS3 = 0x06, + MAX77843_MUIC_REG_INTMASK1 = 0x07, + MAX77843_MUIC_REG_INTMASK2 = 0x08, + MAX77843_MUIC_REG_INTMASK3 = 0x09, + MAX77843_MUIC_REG_CDETCTRL1 = 0x0A, + MAX77843_MUIC_REG_CDETCTRL2 = 0x0B, + MAX77843_MUIC_REG_CONTROL1 = 0x0C, + MAX77843_MUIC_REG_CONTROL2 = 0x0D, + MAX77843_MUIC_REG_CONTROL3 = 0x0E, + MAX77843_MUIC_REG_CONTROL4 = 0x16, + MAX77843_MUIC_REG_HVCONTROL1 = 0x17, + MAX77843_MUIC_REG_HVCONTROL2 = 0x18, + + MAX77843_MUIC_REG_END, +}; + +enum max77843_irq { + /* Topsys: SYSTEM */ + MAX77843_SYS_IRQ_SYSINTSRC_SYSUVLO_INT, + MAX77843_SYS_IRQ_SYSINTSRC_SYSOVLO_INT, + MAX77843_SYS_IRQ_SYSINTSRC_TSHDN_INT, + MAX77843_SYS_IRQ_SYSINTSRC_TM_INT, + + /* Charger: CHG_INT */ + MAX77843_CHG_IRQ_CHG_INT_BYP_I, + MAX77843_CHG_IRQ_CHG_INT_BATP_I, + MAX77843_CHG_IRQ_CHG_INT_BAT_I, + MAX77843_CHG_IRQ_CHG_INT_CHG_I, + MAX77843_CHG_IRQ_CHG_INT_WCIN_I, + MAX77843_CHG_IRQ_CHG_INT_CHGIN_I, + MAX77843_CHG_IRQ_CHG_INT_AICL_I, + + MAX77843_IRQ_NUM, +}; + +enum max77843_irq_muic { + /* MUIC: INT1 */ + MAX77843_MUIC_IRQ_INT1_ADC, + MAX77843_MUIC_IRQ_INT1_ADCERROR, + MAX77843_MUIC_IRQ_INT1_ADC1K, + + /* MUIC: INT2 */ + MAX77843_MUIC_IRQ_INT2_CHGTYP, + MAX77843_MUIC_IRQ_INT2_CHGDETRUN, + MAX77843_MUIC_IRQ_INT2_DCDTMR, + MAX77843_MUIC_IRQ_INT2_DXOVP, + MAX77843_MUIC_IRQ_INT2_VBVOLT, + + /* MUIC: INT3 */ + MAX77843_MUIC_IRQ_INT3_VBADC, + MAX77843_MUIC_IRQ_INT3_VDNMON, + MAX77843_MUIC_IRQ_INT3_DNRES, + MAX77843_MUIC_IRQ_INT3_MPNACK, + MAX77843_MUIC_IRQ_INT3_MRXBUFOW, + MAX77843_MUIC_IRQ_INT3_MRXTRF, + MAX77843_MUIC_IRQ_INT3_MRXPERR, + MAX77843_MUIC_IRQ_INT3_MRXRDY, + + MAX77843_MUIC_IRQ_NUM, +}; + +/* MAX77843 interrupts */ +#define MAX77843_SYS_IRQ_SYSUVLO_INT BIT(0) +#define MAX77843_SYS_IRQ_SYSOVLO_INT BIT(1) +#define MAX77843_SYS_IRQ_TSHDN_INT BIT(2) +#define MAX77843_SYS_IRQ_TM_INT BIT(3) + +/* MAX77843 MAINCTRL1 register */ +#define MAINCTRL1_BIASEN_SHIFT 7 +#define MAX77843_MAINCTRL1_BIASEN_MASK BIT(MAINCTRL1_BIASEN_SHIFT) + +/* MAX77843 MCONFIG register */ +#define MCONFIG_MODE_SHIFT 7 +#define MCONFIG_MEN_SHIFT 6 +#define MCONFIG_PDIV_SHIFT 0 + +#define MAX77843_MCONFIG_MODE_MASK BIT(MCONFIG_MODE_SHIFT) +#define MAX77843_MCONFIG_MEN_MASK BIT(MCONFIG_MEN_SHIFT) +#define MAX77843_MCONFIG_PDIV_MASK (0x3 << MCONFIG_PDIV_SHIFT) + +/* Max77843 charger insterrupts */ +#define MAX77843_CHG_BYP_I BIT(0) +#define MAX77843_CHG_BATP_I BIT(2) +#define MAX77843_CHG_BAT_I BIT(3) +#define MAX77843_CHG_CHG_I BIT(4) +#define MAX77843_CHG_WCIN_I BIT(5) +#define MAX77843_CHG_CHGIN_I BIT(6) +#define MAX77843_CHG_AICL_I BIT(7) + +/* MAX77843 CHG_INT_OK register */ +#define MAX77843_CHG_BYP_OK BIT(0) +#define MAX77843_CHG_BATP_OK BIT(2) +#define MAX77843_CHG_BAT_OK BIT(3) +#define MAX77843_CHG_CHG_OK BIT(4) +#define MAX77843_CHG_WCIN_OK BIT(5) +#define MAX77843_CHG_CHGIN_OK BIT(6) +#define MAX77843_CHG_AICL_OK BIT(7) + +/* MAX77843 CHG_DETAILS_00 register */ +#define MAX77843_CHG_BAT_DTLS BIT(0) + +/* MAX77843 CHG_DETAILS_01 register */ +#define MAX77843_CHG_DTLS_MASK 0x0f +#define MAX77843_CHG_PQ_MODE 0x00 +#define MAX77843_CHG_CC_MODE 0x01 +#define MAX77843_CHG_CV_MODE 0x02 +#define MAX77843_CHG_TO_MODE 0x03 +#define MAX77843_CHG_DO_MODE 0x04 +#define MAX77843_CHG_HT_MODE 0x05 +#define MAX77843_CHG_TF_MODE 0x06 +#define MAX77843_CHG_TS_MODE 0x07 +#define MAX77843_CHG_OFF_MODE 0x08 + +#define MAX77843_CHG_BAT_DTLS_MASK 0xf0 +#define MAX77843_CHG_NO_BAT (0x00 << 4) +#define MAX77843_CHG_LOW_VOLT_BAT (0x01 << 4) +#define MAX77843_CHG_LONG_BAT_TIME (0x02 << 4) +#define MAX77843_CHG_OK_BAT (0x03 << 4) +#define MAX77843_CHG_OK_LOW_VOLT_BAT (0x04 << 4) +#define MAX77843_CHG_OVER_VOLT_BAT (0x05 << 4) +#define MAX77843_CHG_OVER_CURRENT_BAT (0x06 << 4) + +/* MAX77843 CHG_CNFG_00 register */ +#define MAX77843_CHG_DISABLE 0x00 +#define MAX77843_CHG_ENABLE 0x05 +#define MAX77843_CHG_MASK 0x01 +#define MAX77843_CHG_BUCK_MASK 0x04 + +/* MAX77843 CHG_CNFG_01 register */ +#define MAX77843_CHG_RESTART_THRESHOLD_100 0x00 +#define MAX77843_CHG_RESTART_THRESHOLD_150 0x10 +#define MAX77843_CHG_RESTART_THRESHOLD_200 0x20 +#define MAX77843_CHG_RESTART_THRESHOLD_DISABLE 0x30 + +/* MAX77843 CHG_CNFG_02 register */ +#define MAX77843_CHG_FAST_CHG_CURRENT_MIN 100000 +#define MAX77843_CHG_FAST_CHG_CURRENT_MAX 3150000 +#define MAX77843_CHG_FAST_CHG_CURRENT_STEP 50000 +#define MAX77843_CHG_FAST_CHG_CURRENT_MASK 0x3f +#define MAX77843_CHG_OTG_ILIMIT_500 (0x00 << 6) +#define MAX77843_CHG_OTG_ILIMIT_900 (0x01 << 6) +#define MAX77843_CHG_OTG_ILIMIT_1200 (0x02 << 6) +#define MAX77843_CHG_OTG_ILIMIT_1500 (0x03 << 6) +#define MAX77843_CHG_OTG_ILIMIT_MASK 0xc0 + +/* MAX77843 CHG_CNFG_03 register */ +#define MAX77843_CHG_TOP_OFF_CURRENT_MIN 125000 +#define MAX77843_CHG_TOP_OFF_CURRENT_MAX 650000 +#define MAX77843_CHG_TOP_OFF_CURRENT_STEP 75000 +#define MAX77843_CHG_TOP_OFF_CURRENT_MASK 0x07 + +/* MAX77843 CHG_CNFG_06 register */ +#define MAX77843_CHG_WRITE_CAP_BLOCK 0x10 +#define MAX77843_CHG_WRITE_CAP_UNBLOCK 0x0C + +/* MAX77843_CHG_CNFG_09_register */ +#define MAX77843_CHG_INPUT_CURRENT_LIMIT_MIN 100000 +#define MAX77843_CHG_INPUT_CURRENT_LIMIT_MAX 4000000 +#define MAX77843_CHG_INPUT_CURRENT_LIMIT_REF 3367000 +#define MAX77843_CHG_INPUT_CURRENT_LIMIT_STEP 33000 + +#define MAX77843_MUIC_ADC BIT(0) +#define MAX77843_MUIC_ADCERROR BIT(2) +#define MAX77843_MUIC_ADC1K BIT(3) + +#define MAX77843_MUIC_CHGTYP BIT(0) +#define MAX77843_MUIC_CHGDETRUN BIT(1) +#define MAX77843_MUIC_DCDTMR BIT(2) +#define MAX77843_MUIC_DXOVP BIT(3) +#define MAX77843_MUIC_VBVOLT BIT(4) + +#define MAX77843_MUIC_VBADC BIT(0) +#define MAX77843_MUIC_VDNMON BIT(1) +#define MAX77843_MUIC_DNRES BIT(2) +#define MAX77843_MUIC_MPNACK BIT(3) +#define MAX77843_MUIC_MRXBUFOW BIT(4) +#define MAX77843_MUIC_MRXTRF BIT(5) +#define MAX77843_MUIC_MRXPERR BIT(6) +#define MAX77843_MUIC_MRXRDY BIT(7) + +/* MAX77843 INTSRCMASK register */ +#define MAX77843_INTSRCMASK_CHGR 0 +#define MAX77843_INTSRCMASK_SYS 1 +#define MAX77843_INTSRCMASK_FG 2 +#define MAX77843_INTSRCMASK_MUIC 3 + +#define MAX77843_INTSRCMASK_CHGR_MASK BIT(MAX77843_INTSRCMASK_CHGR) +#define MAX77843_INTSRCMASK_SYS_MASK BIT(MAX77843_INTSRCMASK_SYS) +#define MAX77843_INTSRCMASK_FG_MASK BIT(MAX77843_INTSRCMASK_FG) +#define MAX77843_INTSRCMASK_MUIC_MASK BIT(MAX77843_INTSRCMASK_MUIC) + +#define MAX77843_INTSRC_MASK_MASK \ + (MAX77843_INTSRCMASK_MUIC_MASK | MAX77843_INTSRCMASK_FG_MASK | \ + MAX77843_INTSRCMASK_SYS_MASK | MAX77843_INTSRCMASK_CHGR_MASK) + +/* MAX77843 STATUS register*/ +#define STATUS1_ADC_SHIFT 0 +#define STATUS1_ADCERROR_SHIFT 6 +#define STATUS1_ADC1K_SHIFT 7 +#define STATUS2_CHGTYP_SHIFT 0 +#define STATUS2_CHGDETRUN_SHIFT 3 +#define STATUS2_DCDTMR_SHIFT 4 +#define STATUS2_DXOVP_SHIFT 5 +#define STATUS2_VBVOLT_SHIFT 6 +#define STATUS3_VBADC_SHIFT 0 +#define STATUS3_VDNMON_SHIFT 4 +#define STATUS3_DNRES_SHIFT 5 +#define STATUS3_MPNACK_SHIFT 6 + +#define MAX77843_MUIC_STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT) +#define MAX77843_MUIC_STATUS1_ADCERROR_MASK BIT(STATUS1_ADCERROR_SHIFT) +#define MAX77843_MUIC_STATUS1_ADC1K_MASK BIT(STATUS1_ADC1K_SHIFT) +#define MAX77843_MUIC_STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT) +#define MAX77843_MUIC_STATUS2_CHGDETRUN_MASK BIT(STATUS2_CHGDETRUN_SHIFT) +#define MAX77843_MUIC_STATUS2_DCDTMR_MASK BIT(STATUS2_DCDTMR_SHIFT) +#define MAX77843_MUIC_STATUS2_DXOVP_MASK BIT(STATUS2_DXOVP_SHIFT) +#define MAX77843_MUIC_STATUS2_VBVOLT_MASK BIT(STATUS2_VBVOLT_SHIFT) +#define MAX77843_MUIC_STATUS3_VBADC_MASK (0xf << STATUS3_VBADC_SHIFT) +#define MAX77843_MUIC_STATUS3_VDNMON_MASK BIT(STATUS3_VDNMON_SHIFT) +#define MAX77843_MUIC_STATUS3_DNRES_MASK BIT(STATUS3_DNRES_SHIFT) +#define MAX77843_MUIC_STATUS3_MPNACK_MASK BIT(STATUS3_MPNACK_SHIFT) + +/* MAX77843 CONTROL register */ +#define CONTROL1_COMP1SW_SHIFT 0 +#define CONTROL1_COMP2SW_SHIFT 3 +#define CONTROL1_IDBEN_SHIFT 7 +#define CONTROL2_LOWPWR_SHIFT 0 +#define CONTROL2_ADCEN_SHIFT 1 +#define CONTROL2_CPEN_SHIFT 2 +#define CONTROL2_ACC_DET_SHIFT 5 +#define CONTROL2_USBCPINT_SHIFT 6 +#define CONTROL2_RCPS_SHIFT 7 +#define CONTROL3_JIGSET_SHIFT 0 +#define CONTROL4_ADCDBSET_SHIFT 0 +#define CONTROL4_USBAUTO_SHIFT 4 +#define CONTROL4_FCTAUTO_SHIFT 5 +#define CONTROL4_ADCMODE_SHIFT 6 + +#define MAX77843_MUIC_CONTROL1_COMP1SW_MASK (0x7 << CONTROL1_COMP1SW_SHIFT) +#define MAX77843_MUIC_CONTROL1_COMP2SW_MASK (0x7 << CONTROL1_COMP2SW_SHIFT) +#define MAX77843_MUIC_CONTROL1_IDBEN_MASK BIT(CONTROL1_IDBEN_SHIFT) +#define MAX77843_MUIC_CONTROL2_LOWPWR_MASK BIT(CONTROL2_LOWPWR_SHIFT) +#define MAX77843_MUIC_CONTROL2_ADCEN_MASK BIT(CONTROL2_ADCEN_SHIFT) +#define MAX77843_MUIC_CONTROL2_CPEN_MASK BIT(CONTROL2_CPEN_SHIFT) +#define MAX77843_MUIC_CONTROL2_ACC_DET_MASK BIT(CONTROL2_ACC_DET_SHIFT) +#define MAX77843_MUIC_CONTROL2_USBCPINT_MASK BIT(CONTROL2_USBCPINT_SHIFT) +#define MAX77843_MUIC_CONTROL2_RCPS_MASK BIT(CONTROL2_RCPS_SHIFT) +#define MAX77843_MUIC_CONTROL3_JIGSET_MASK (0x3 << CONTROL3_JIGSET_SHIFT) +#define MAX77843_MUIC_CONTROL4_ADCDBSET_MASK (0x3 << CONTROL4_ADCDBSET_SHIFT) +#define MAX77843_MUIC_CONTROL4_USBAUTO_MASK BIT(CONTROL4_USBAUTO_SHIFT) +#define MAX77843_MUIC_CONTROL4_FCTAUTO_MASK BIT(CONTROL4_FCTAUTO_SHIFT) +#define MAX77843_MUIC_CONTROL4_ADCMODE_MASK (0x3 << CONTROL4_ADCMODE_SHIFT) + +/* MAX77843 switch port */ +#define COM_OPEN 0 +#define COM_USB 1 +#define COM_AUDIO 2 +#define COM_UART 3 +#define COM_AUX_USB 4 +#define COM_AUX_UART 5 + +#define CONTROL1_COM_SW \ + ((MAX77843_MUIC_CONTROL1_COMP1SW_MASK | \ + MAX77843_MUIC_CONTROL1_COMP2SW_MASK)) + +#define CONTROL1_SW_OPEN \ + ((COM_OPEN << CONTROL1_COMP1SW_SHIFT | \ + COM_OPEN << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_USB \ + ((COM_USB << CONTROL1_COMP1SW_SHIFT | \ + COM_USB << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_AUDIO \ + ((COM_AUDIO << CONTROL1_COMP1SW_SHIFT | \ + COM_AUDIO << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_UART \ + ((COM_UART << CONTROL1_COMP1SW_SHIFT | \ + COM_UART << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_AUX_USB \ + ((COM_AUX_USB << CONTROL1_COMP1SW_SHIFT | \ + COM_AUX_USB << CONTROL1_COMP2SW_SHIFT)) +#define CONTROL1_SW_AUX_UART \ + ((COM_AUX_UART << CONTROL1_COMP1SW_SHIFT | \ + COM_AUX_UART << CONTROL1_COMP2SW_SHIFT)) + +#define MAX77843_DISABLE 0 +#define MAX77843_ENABLE 1 + +#define CONTROL4_AUTO_DISABLE \ + ((MAX77843_DISABLE << CONTROL4_USBAUTO_SHIFT) | \ + (MAX77843_DISABLE << CONTROL4_FCTAUTO_SHIFT)) +#define CONTROL4_AUTO_ENABLE \ + ((MAX77843_ENABLE << CONTROL4_USBAUTO_SHIFT) | \ + (MAX77843_ENABLE << CONTROL4_FCTAUTO_SHIFT)) + +/* MAX77843 SAFEOUT LDO Control register */ +#define SAFEOUTCTRL_SAFEOUT1_SHIFT 0 +#define SAFEOUTCTRL_SAFEOUT2_SHIFT 2 +#define SAFEOUTCTRL_ENSAFEOUT1_SHIFT 6 +#define SAFEOUTCTRL_ENSAFEOUT2_SHIFT 7 + +#define MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT1 \ + BIT(SAFEOUTCTRL_ENSAFEOUT1_SHIFT) +#define MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT2 \ + BIT(SAFEOUTCTRL_ENSAFEOUT2_SHIFT) +#define MAX77843_REG_SAFEOUTCTRL_SAFEOUT1_MASK \ + (0x3 << SAFEOUTCTRL_SAFEOUT1_SHIFT) +#define MAX77843_REG_SAFEOUTCTRL_SAFEOUT2_MASK \ + (0x3 << SAFEOUTCTRL_SAFEOUT2_SHIFT) + +struct max77843 { + struct device *dev; + + struct i2c_client *i2c; + struct i2c_client *i2c_chg; + struct i2c_client *i2c_fuel; + struct i2c_client *i2c_muic; + + struct regmap *regmap; + struct regmap *regmap_chg; + struct regmap *regmap_fuel; + struct regmap *regmap_muic; + + struct regmap_irq_chip_data *irq_data; + struct regmap_irq_chip_data *irq_data_chg; + struct regmap_irq_chip_data *irq_data_fuel; + struct regmap_irq_chip_data *irq_data_muic; + + int irq; +}; +#endif /* __MAX77843_H__ */ diff --git a/include/linux/mfd/menelaus.h b/include/linux/mfd/menelaus.h index f097e89134cb..9e85ac06da89 100644 --- a/include/linux/mfd/menelaus.h +++ b/include/linux/mfd/menelaus.h @@ -24,7 +24,6 @@ extern int menelaus_set_vaux(unsigned int mV); extern int menelaus_set_vdcdc(int dcdc, unsigned int mV); extern int menelaus_set_slot_sel(int enable); extern int menelaus_get_slot_pin_states(void); -extern int menelaus_set_vcore_sw(unsigned int mV); extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV); #define EN_VPLL_SLEEP (1 << 7) @@ -38,10 +37,4 @@ extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV); extern int menelaus_set_regulator_sleep(int enable, u32 val); -#if defined(CONFIG_ARCH_OMAP2) && defined(CONFIG_MENELAUS) -#define omap_has_menelaus() 1 -#else -#define omap_has_menelaus() 0 -#endif - #endif diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h new file mode 100644 index 000000000000..cf5265b0d1c1 --- /dev/null +++ b/include/linux/mfd/mt6397/core.h @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Flora Fu, MediaTek + * + * 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. + */ + +#ifndef __MFD_MT6397_CORE_H__ +#define __MFD_MT6397_CORE_H__ + +enum mt6397_irq_numbers { + MT6397_IRQ_SPKL_AB = 0, + MT6397_IRQ_SPKR_AB, + MT6397_IRQ_SPKL, + MT6397_IRQ_SPKR, + MT6397_IRQ_BAT_L, + MT6397_IRQ_BAT_H, + MT6397_IRQ_FG_BAT_L, + MT6397_IRQ_FG_BAT_H, + MT6397_IRQ_WATCHDOG, + MT6397_IRQ_PWRKEY, + MT6397_IRQ_THR_L, + MT6397_IRQ_THR_H, + MT6397_IRQ_VBATON_UNDET, + MT6397_IRQ_BVALID_DET, + MT6397_IRQ_CHRDET, + MT6397_IRQ_OV, + MT6397_IRQ_LDO, + MT6397_IRQ_HOMEKEY, + MT6397_IRQ_ACCDET, + MT6397_IRQ_AUDIO, + MT6397_IRQ_RTC, + MT6397_IRQ_PWRKEY_RSTB, + MT6397_IRQ_HDMI_SIFM, + MT6397_IRQ_HDMI_CEC, + MT6397_IRQ_VCA15, + MT6397_IRQ_VSRMCA15, + MT6397_IRQ_VCORE, + MT6397_IRQ_VGPU, + MT6397_IRQ_VIO18, + MT6397_IRQ_VPCA7, + MT6397_IRQ_VSRMCA7, + MT6397_IRQ_VDRM, + MT6397_IRQ_NR, +}; + +struct mt6397_chip { + struct device *dev; + struct regmap *regmap; + int irq; + struct irq_domain *irq_domain; + struct mutex irqlock; + u16 irq_masks_cur[2]; + u16 irq_masks_cache[2]; +}; + +#endif /* __MFD_MT6397_CORE_H__ */ diff --git a/include/linux/mfd/mt6397/registers.h b/include/linux/mfd/mt6397/registers.h new file mode 100644 index 000000000000..f23a0a60a877 --- /dev/null +++ b/include/linux/mfd/mt6397/registers.h @@ -0,0 +1,362 @@ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Flora Fu, MediaTek + * + * 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. + */ + +#ifndef __MFD_MT6397_REGISTERS_H__ +#define __MFD_MT6397_REGISTERS_H__ + +/* PMIC Registers */ +#define MT6397_CID 0x0100 +#define MT6397_TOP_CKPDN 0x0102 +#define MT6397_TOP_CKPDN_SET 0x0104 +#define MT6397_TOP_CKPDN_CLR 0x0106 +#define MT6397_TOP_CKPDN2 0x0108 +#define MT6397_TOP_CKPDN2_SET 0x010A +#define MT6397_TOP_CKPDN2_CLR 0x010C +#define MT6397_TOP_GPIO_CKPDN 0x010E +#define MT6397_TOP_RST_CON 0x0114 +#define MT6397_WRP_CKPDN 0x011A +#define MT6397_WRP_RST_CON 0x0120 +#define MT6397_TOP_RST_MISC 0x0126 +#define MT6397_TOP_CKCON1 0x0128 +#define MT6397_TOP_CKCON2 0x012A +#define MT6397_TOP_CKTST1 0x012C +#define MT6397_TOP_CKTST2 0x012E +#define MT6397_OC_DEG_EN 0x0130 +#define MT6397_OC_CTL0 0x0132 +#define MT6397_OC_CTL1 0x0134 +#define MT6397_OC_CTL2 0x0136 +#define MT6397_INT_RSV 0x0138 +#define MT6397_TEST_CON0 0x013A +#define MT6397_TEST_CON1 0x013C +#define MT6397_STATUS0 0x013E +#define MT6397_STATUS1 0x0140 +#define MT6397_PGSTATUS 0x0142 +#define MT6397_CHRSTATUS 0x0144 +#define MT6397_OCSTATUS0 0x0146 +#define MT6397_OCSTATUS1 0x0148 +#define MT6397_OCSTATUS2 0x014A +#define MT6397_HDMI_PAD_IE 0x014C +#define MT6397_TEST_OUT_L 0x014E +#define MT6397_TEST_OUT_H 0x0150 +#define MT6397_TDSEL_CON 0x0152 +#define MT6397_RDSEL_CON 0x0154 +#define MT6397_GPIO_SMT_CON0 0x0156 +#define MT6397_GPIO_SMT_CON1 0x0158 +#define MT6397_GPIO_SMT_CON2 0x015A +#define MT6397_GPIO_SMT_CON3 0x015C +#define MT6397_DRV_CON0 0x015E +#define MT6397_DRV_CON1 0x0160 +#define MT6397_DRV_CON2 0x0162 +#define MT6397_DRV_CON3 0x0164 +#define MT6397_DRV_CON4 0x0166 +#define MT6397_DRV_CON5 0x0168 +#define MT6397_DRV_CON6 0x016A +#define MT6397_DRV_CON7 0x016C +#define MT6397_DRV_CON8 0x016E +#define MT6397_DRV_CON9 0x0170 +#define MT6397_DRV_CON10 0x0172 +#define MT6397_DRV_CON11 0x0174 +#define MT6397_DRV_CON12 0x0176 +#define MT6397_INT_CON0 0x0178 +#define MT6397_INT_CON1 0x017E +#define MT6397_INT_STATUS0 0x0184 +#define MT6397_INT_STATUS1 0x0186 +#define MT6397_FQMTR_CON0 0x0188 +#define MT6397_FQMTR_CON1 0x018A +#define MT6397_FQMTR_CON2 0x018C +#define MT6397_EFUSE_DOUT_0_15 0x01C4 +#define MT6397_EFUSE_DOUT_16_31 0x01C6 +#define MT6397_EFUSE_DOUT_32_47 0x01C8 +#define MT6397_EFUSE_DOUT_48_63 0x01CA +#define MT6397_SPI_CON 0x01CC +#define MT6397_TOP_CKPDN3 0x01CE +#define MT6397_TOP_CKCON3 0x01D4 +#define MT6397_EFUSE_DOUT_64_79 0x01D6 +#define MT6397_EFUSE_DOUT_80_95 0x01D8 +#define MT6397_EFUSE_DOUT_96_111 0x01DA +#define MT6397_EFUSE_DOUT_112_127 0x01DC +#define MT6397_EFUSE_DOUT_128_143 0x01DE +#define MT6397_EFUSE_DOUT_144_159 0x01E0 +#define MT6397_EFUSE_DOUT_160_175 0x01E2 +#define MT6397_EFUSE_DOUT_176_191 0x01E4 +#define MT6397_EFUSE_DOUT_192_207 0x01E6 +#define MT6397_EFUSE_DOUT_208_223 0x01E8 +#define MT6397_EFUSE_DOUT_224_239 0x01EA +#define MT6397_EFUSE_DOUT_240_255 0x01EC +#define MT6397_EFUSE_DOUT_256_271 0x01EE +#define MT6397_EFUSE_DOUT_272_287 0x01F0 +#define MT6397_EFUSE_DOUT_288_300 0x01F2 +#define MT6397_EFUSE_DOUT_304_319 0x01F4 +#define MT6397_BUCK_CON0 0x0200 +#define MT6397_BUCK_CON1 0x0202 +#define MT6397_BUCK_CON2 0x0204 +#define MT6397_BUCK_CON3 0x0206 +#define MT6397_BUCK_CON4 0x0208 +#define MT6397_BUCK_CON5 0x020A +#define MT6397_BUCK_CON6 0x020C +#define MT6397_BUCK_CON7 0x020E +#define MT6397_BUCK_CON8 0x0210 +#define MT6397_BUCK_CON9 0x0212 +#define MT6397_VCA15_CON0 0x0214 +#define MT6397_VCA15_CON1 0x0216 +#define MT6397_VCA15_CON2 0x0218 +#define MT6397_VCA15_CON3 0x021A +#define MT6397_VCA15_CON4 0x021C +#define MT6397_VCA15_CON5 0x021E +#define MT6397_VCA15_CON6 0x0220 +#define MT6397_VCA15_CON7 0x0222 +#define MT6397_VCA15_CON8 0x0224 +#define MT6397_VCA15_CON9 0x0226 +#define MT6397_VCA15_CON10 0x0228 +#define MT6397_VCA15_CON11 0x022A +#define MT6397_VCA15_CON12 0x022C +#define MT6397_VCA15_CON13 0x022E +#define MT6397_VCA15_CON14 0x0230 +#define MT6397_VCA15_CON15 0x0232 +#define MT6397_VCA15_CON16 0x0234 +#define MT6397_VCA15_CON17 0x0236 +#define MT6397_VCA15_CON18 0x0238 +#define MT6397_VSRMCA15_CON0 0x023A +#define MT6397_VSRMCA15_CON1 0x023C +#define MT6397_VSRMCA15_CON2 0x023E +#define MT6397_VSRMCA15_CON3 0x0240 +#define MT6397_VSRMCA15_CON4 0x0242 +#define MT6397_VSRMCA15_CON5 0x0244 +#define MT6397_VSRMCA15_CON6 0x0246 +#define MT6397_VSRMCA15_CON7 0x0248 +#define MT6397_VSRMCA15_CON8 0x024A +#define MT6397_VSRMCA15_CON9 0x024C +#define MT6397_VSRMCA15_CON10 0x024E +#define MT6397_VSRMCA15_CON11 0x0250 +#define MT6397_VSRMCA15_CON12 0x0252 +#define MT6397_VSRMCA15_CON13 0x0254 +#define MT6397_VSRMCA15_CON14 0x0256 +#define MT6397_VSRMCA15_CON15 0x0258 +#define MT6397_VSRMCA15_CON16 0x025A +#define MT6397_VSRMCA15_CON17 0x025C +#define MT6397_VSRMCA15_CON18 0x025E +#define MT6397_VSRMCA15_CON19 0x0260 +#define MT6397_VSRMCA15_CON20 0x0262 +#define MT6397_VSRMCA15_CON21 0x0264 +#define MT6397_VCORE_CON0 0x0266 +#define MT6397_VCORE_CON1 0x0268 +#define MT6397_VCORE_CON2 0x026A +#define MT6397_VCORE_CON3 0x026C +#define MT6397_VCORE_CON4 0x026E +#define MT6397_VCORE_CON5 0x0270 +#define MT6397_VCORE_CON6 0x0272 +#define MT6397_VCORE_CON7 0x0274 +#define MT6397_VCORE_CON8 0x0276 +#define MT6397_VCORE_CON9 0x0278 +#define MT6397_VCORE_CON10 0x027A +#define MT6397_VCORE_CON11 0x027C +#define MT6397_VCORE_CON12 0x027E +#define MT6397_VCORE_CON13 0x0280 +#define MT6397_VCORE_CON14 0x0282 +#define MT6397_VCORE_CON15 0x0284 +#define MT6397_VCORE_CON16 0x0286 +#define MT6397_VCORE_CON17 0x0288 +#define MT6397_VCORE_CON18 0x028A +#define MT6397_VGPU_CON0 0x028C +#define MT6397_VGPU_CON1 0x028E +#define MT6397_VGPU_CON2 0x0290 +#define MT6397_VGPU_CON3 0x0292 +#define MT6397_VGPU_CON4 0x0294 +#define MT6397_VGPU_CON5 0x0296 +#define MT6397_VGPU_CON6 0x0298 +#define MT6397_VGPU_CON7 0x029A +#define MT6397_VGPU_CON8 0x029C +#define MT6397_VGPU_CON9 0x029E +#define MT6397_VGPU_CON10 0x02A0 +#define MT6397_VGPU_CON11 0x02A2 +#define MT6397_VGPU_CON12 0x02A4 +#define MT6397_VGPU_CON13 0x02A6 +#define MT6397_VGPU_CON14 0x02A8 +#define MT6397_VGPU_CON15 0x02AA +#define MT6397_VGPU_CON16 0x02AC +#define MT6397_VGPU_CON17 0x02AE +#define MT6397_VGPU_CON18 0x02B0 +#define MT6397_VIO18_CON0 0x0300 +#define MT6397_VIO18_CON1 0x0302 +#define MT6397_VIO18_CON2 0x0304 +#define MT6397_VIO18_CON3 0x0306 +#define MT6397_VIO18_CON4 0x0308 +#define MT6397_VIO18_CON5 0x030A +#define MT6397_VIO18_CON6 0x030C +#define MT6397_VIO18_CON7 0x030E +#define MT6397_VIO18_CON8 0x0310 +#define MT6397_VIO18_CON9 0x0312 +#define MT6397_VIO18_CON10 0x0314 +#define MT6397_VIO18_CON11 0x0316 +#define MT6397_VIO18_CON12 0x0318 +#define MT6397_VIO18_CON13 0x031A +#define MT6397_VIO18_CON14 0x031C +#define MT6397_VIO18_CON15 0x031E +#define MT6397_VIO18_CON16 0x0320 +#define MT6397_VIO18_CON17 0x0322 +#define MT6397_VIO18_CON18 0x0324 +#define MT6397_VPCA7_CON0 0x0326 +#define MT6397_VPCA7_CON1 0x0328 +#define MT6397_VPCA7_CON2 0x032A +#define MT6397_VPCA7_CON3 0x032C +#define MT6397_VPCA7_CON4 0x032E +#define MT6397_VPCA7_CON5 0x0330 +#define MT6397_VPCA7_CON6 0x0332 +#define MT6397_VPCA7_CON7 0x0334 +#define MT6397_VPCA7_CON8 0x0336 +#define MT6397_VPCA7_CON9 0x0338 +#define MT6397_VPCA7_CON10 0x033A +#define MT6397_VPCA7_CON11 0x033C +#define MT6397_VPCA7_CON12 0x033E +#define MT6397_VPCA7_CON13 0x0340 +#define MT6397_VPCA7_CON14 0x0342 +#define MT6397_VPCA7_CON15 0x0344 +#define MT6397_VPCA7_CON16 0x0346 +#define MT6397_VPCA7_CON17 0x0348 +#define MT6397_VPCA7_CON18 0x034A +#define MT6397_VSRMCA7_CON0 0x034C +#define MT6397_VSRMCA7_CON1 0x034E +#define MT6397_VSRMCA7_CON2 0x0350 +#define MT6397_VSRMCA7_CON3 0x0352 +#define MT6397_VSRMCA7_CON4 0x0354 +#define MT6397_VSRMCA7_CON5 0x0356 +#define MT6397_VSRMCA7_CON6 0x0358 +#define MT6397_VSRMCA7_CON7 0x035A +#define MT6397_VSRMCA7_CON8 0x035C +#define MT6397_VSRMCA7_CON9 0x035E +#define MT6397_VSRMCA7_CON10 0x0360 +#define MT6397_VSRMCA7_CON11 0x0362 +#define MT6397_VSRMCA7_CON12 0x0364 +#define MT6397_VSRMCA7_CON13 0x0366 +#define MT6397_VSRMCA7_CON14 0x0368 +#define MT6397_VSRMCA7_CON15 0x036A +#define MT6397_VSRMCA7_CON16 0x036C +#define MT6397_VSRMCA7_CON17 0x036E +#define MT6397_VSRMCA7_CON18 0x0370 +#define MT6397_VSRMCA7_CON19 0x0372 +#define MT6397_VSRMCA7_CON20 0x0374 +#define MT6397_VSRMCA7_CON21 0x0376 +#define MT6397_VDRM_CON0 0x0378 +#define MT6397_VDRM_CON1 0x037A +#define MT6397_VDRM_CON2 0x037C +#define MT6397_VDRM_CON3 0x037E +#define MT6397_VDRM_CON4 0x0380 +#define MT6397_VDRM_CON5 0x0382 +#define MT6397_VDRM_CON6 0x0384 +#define MT6397_VDRM_CON7 0x0386 +#define MT6397_VDRM_CON8 0x0388 +#define MT6397_VDRM_CON9 0x038A +#define MT6397_VDRM_CON10 0x038C +#define MT6397_VDRM_CON11 0x038E +#define MT6397_VDRM_CON12 0x0390 +#define MT6397_VDRM_CON13 0x0392 +#define MT6397_VDRM_CON14 0x0394 +#define MT6397_VDRM_CON15 0x0396 +#define MT6397_VDRM_CON16 0x0398 +#define MT6397_VDRM_CON17 0x039A +#define MT6397_VDRM_CON18 0x039C +#define MT6397_BUCK_K_CON0 0x039E +#define MT6397_BUCK_K_CON1 0x03A0 +#define MT6397_ANALDO_CON0 0x0400 +#define MT6397_ANALDO_CON1 0x0402 +#define MT6397_ANALDO_CON2 0x0404 +#define MT6397_ANALDO_CON3 0x0406 +#define MT6397_ANALDO_CON4 0x0408 +#define MT6397_ANALDO_CON5 0x040A +#define MT6397_ANALDO_CON6 0x040C +#define MT6397_ANALDO_CON7 0x040E +#define MT6397_DIGLDO_CON0 0x0410 +#define MT6397_DIGLDO_CON1 0x0412 +#define MT6397_DIGLDO_CON2 0x0414 +#define MT6397_DIGLDO_CON3 0x0416 +#define MT6397_DIGLDO_CON4 0x0418 +#define MT6397_DIGLDO_CON5 0x041A +#define MT6397_DIGLDO_CON6 0x041C +#define MT6397_DIGLDO_CON7 0x041E +#define MT6397_DIGLDO_CON8 0x0420 +#define MT6397_DIGLDO_CON9 0x0422 +#define MT6397_DIGLDO_CON10 0x0424 +#define MT6397_DIGLDO_CON11 0x0426 +#define MT6397_DIGLDO_CON12 0x0428 +#define MT6397_DIGLDO_CON13 0x042A +#define MT6397_DIGLDO_CON14 0x042C +#define MT6397_DIGLDO_CON15 0x042E +#define MT6397_DIGLDO_CON16 0x0430 +#define MT6397_DIGLDO_CON17 0x0432 +#define MT6397_DIGLDO_CON18 0x0434 +#define MT6397_DIGLDO_CON19 0x0436 +#define MT6397_DIGLDO_CON20 0x0438 +#define MT6397_DIGLDO_CON21 0x043A +#define MT6397_DIGLDO_CON22 0x043C +#define MT6397_DIGLDO_CON23 0x043E +#define MT6397_DIGLDO_CON24 0x0440 +#define MT6397_DIGLDO_CON25 0x0442 +#define MT6397_DIGLDO_CON26 0x0444 +#define MT6397_DIGLDO_CON27 0x0446 +#define MT6397_DIGLDO_CON28 0x0448 +#define MT6397_DIGLDO_CON29 0x044A +#define MT6397_DIGLDO_CON30 0x044C +#define MT6397_DIGLDO_CON31 0x044E +#define MT6397_DIGLDO_CON32 0x0450 +#define MT6397_DIGLDO_CON33 0x045A +#define MT6397_SPK_CON0 0x0600 +#define MT6397_SPK_CON1 0x0602 +#define MT6397_SPK_CON2 0x0604 +#define MT6397_SPK_CON3 0x0606 +#define MT6397_SPK_CON4 0x0608 +#define MT6397_SPK_CON5 0x060A +#define MT6397_SPK_CON6 0x060C +#define MT6397_SPK_CON7 0x060E +#define MT6397_SPK_CON8 0x0610 +#define MT6397_SPK_CON9 0x0612 +#define MT6397_SPK_CON10 0x0614 +#define MT6397_SPK_CON11 0x0616 +#define MT6397_AUDDAC_CON0 0x0700 +#define MT6397_AUDBUF_CFG0 0x0702 +#define MT6397_AUDBUF_CFG1 0x0704 +#define MT6397_AUDBUF_CFG2 0x0706 +#define MT6397_AUDBUF_CFG3 0x0708 +#define MT6397_AUDBUF_CFG4 0x070A +#define MT6397_IBIASDIST_CFG0 0x070C +#define MT6397_AUDACCDEPOP_CFG0 0x070E +#define MT6397_AUD_IV_CFG0 0x0710 +#define MT6397_AUDCLKGEN_CFG0 0x0712 +#define MT6397_AUDLDO_CFG0 0x0714 +#define MT6397_AUDLDO_CFG1 0x0716 +#define MT6397_AUDNVREGGLB_CFG0 0x0718 +#define MT6397_AUD_NCP0 0x071A +#define MT6397_AUDPREAMP_CON0 0x071C +#define MT6397_AUDADC_CON0 0x071E +#define MT6397_AUDADC_CON1 0x0720 +#define MT6397_AUDADC_CON2 0x0722 +#define MT6397_AUDADC_CON3 0x0724 +#define MT6397_AUDADC_CON4 0x0726 +#define MT6397_AUDADC_CON5 0x0728 +#define MT6397_AUDADC_CON6 0x072A +#define MT6397_AUDDIGMI_CON0 0x072C +#define MT6397_AUDLSBUF_CON0 0x072E +#define MT6397_AUDLSBUF_CON1 0x0730 +#define MT6397_AUDENCSPARE_CON0 0x0732 +#define MT6397_AUDENCCLKSQ_CON0 0x0734 +#define MT6397_AUDPREAMPGAIN_CON0 0x0736 +#define MT6397_ZCD_CON0 0x0738 +#define MT6397_ZCD_CON1 0x073A +#define MT6397_ZCD_CON2 0x073C +#define MT6397_ZCD_CON3 0x073E +#define MT6397_ZCD_CON4 0x0740 +#define MT6397_ZCD_CON5 0x0742 +#define MT6397_NCP_CLKDIV_CON0 0x0744 +#define MT6397_NCP_CLKDIV_CON1 0x0746 + +#endif /* __MFD_MT6397_REGISTERS_H__ */ diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index ee7b1ce7a6f8..bb270bd03eed 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -117,6 +117,7 @@ struct palmas_pmic_driver_data { int ldo_begin; int ldo_end; int max_reg; + bool has_regen3; struct palmas_regs_info *palmas_regs_info; struct of_regulator_match *palmas_matches; struct palmas_sleep_requestor_info *sleep_req_info; diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index fb09312d854b..441b6ee72691 100644 --- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -156,6 +156,9 @@ enum rk808_reg { #define BUCK2_RATE_MASK (3 << 3) #define MASK_ALL 0xff +#define BUCK_UV_ACT_MASK 0x0f +#define BUCK_UV_ACT_DISABLE 0 + #define SWITCH2_EN BIT(6) #define SWITCH1_EN BIT(5) #define DEV_OFF_RST BIT(3) diff --git a/include/linux/mfd/rt5033.h b/include/linux/mfd/rt5033.h index 010cff49a98e..6cff5cf458d2 100644 --- a/include/linux/mfd/rt5033.h +++ b/include/linux/mfd/rt5033.h @@ -39,7 +39,7 @@ struct rt5033_battery { struct i2c_client *client; struct rt5033_dev *rt5033; struct regmap *regmap; - struct power_supply psy; + struct power_supply *psy; }; /* RT5033 charger platform data */ diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h index 0c12628e91c6..ff843e7ca23d 100644 --- a/include/linux/mfd/rtsx_pci.h +++ b/include/linux/mfd/rtsx_pci.h @@ -28,74 +28,72 @@ #define MAX_RW_REG_CNT 1024 -/* PCI Operation Register Address */ #define RTSX_HCBAR 0x00 #define RTSX_HCBCTLR 0x04 +#define STOP_CMD (0x01 << 28) +#define READ_REG_CMD 0 +#define WRITE_REG_CMD 1 +#define CHECK_REG_CMD 2 + #define RTSX_HDBAR 0x08 +#define SG_INT 0x04 +#define SG_END 0x02 +#define SG_VALID 0x01 +#define SG_NO_OP 0x00 +#define SG_TRANS_DATA (0x02 << 4) +#define SG_LINK_DESC (0x03 << 4) #define RTSX_HDBCTLR 0x0C +#define SDMA_MODE 0x00 +#define ADMA_MODE (0x02 << 26) +#define STOP_DMA (0x01 << 28) +#define TRIG_DMA (0x01 << 31) + #define RTSX_HAIMR 0x10 -#define RTSX_BIPR 0x14 -#define RTSX_BIER 0x18 +#define HAIMR_TRANS_START (0x01 << 31) +#define HAIMR_READ 0x00 +#define HAIMR_WRITE (0x01 << 30) +#define HAIMR_READ_START (HAIMR_TRANS_START | HAIMR_READ) +#define HAIMR_WRITE_START (HAIMR_TRANS_START | HAIMR_WRITE) +#define HAIMR_TRANS_END (HAIMR_TRANS_START) -/* Host command buffer control register */ -#define STOP_CMD (0x01 << 28) - -/* Host data buffer control register */ -#define SDMA_MODE 0x00 -#define ADMA_MODE (0x02 << 26) -#define STOP_DMA (0x01 << 28) -#define TRIG_DMA (0x01 << 31) - -/* Host access internal memory register */ -#define HAIMR_TRANS_START (0x01 << 31) -#define HAIMR_READ 0x00 -#define HAIMR_WRITE (0x01 << 30) -#define HAIMR_READ_START (HAIMR_TRANS_START | HAIMR_READ) -#define HAIMR_WRITE_START (HAIMR_TRANS_START | HAIMR_WRITE) -#define HAIMR_TRANS_END (HAIMR_TRANS_START) - -/* Bus interrupt pending register */ -#define CMD_DONE_INT (1 << 31) -#define DATA_DONE_INT (1 << 30) -#define TRANS_OK_INT (1 << 29) -#define TRANS_FAIL_INT (1 << 28) -#define XD_INT (1 << 27) -#define MS_INT (1 << 26) -#define SD_INT (1 << 25) -#define GPIO0_INT (1 << 24) -#define OC_INT (1 << 23) -#define SD_WRITE_PROTECT (1 << 19) -#define XD_EXIST (1 << 18) -#define MS_EXIST (1 << 17) -#define SD_EXIST (1 << 16) -#define DELINK_INT GPIO0_INT -#define MS_OC_INT (1 << 23) -#define SD_OC_INT (1 << 22) +#define RTSX_BIPR 0x14 +#define CMD_DONE_INT (1 << 31) +#define DATA_DONE_INT (1 << 30) +#define TRANS_OK_INT (1 << 29) +#define TRANS_FAIL_INT (1 << 28) +#define XD_INT (1 << 27) +#define MS_INT (1 << 26) +#define SD_INT (1 << 25) +#define GPIO0_INT (1 << 24) +#define OC_INT (1 << 23) +#define SD_WRITE_PROTECT (1 << 19) +#define XD_EXIST (1 << 18) +#define MS_EXIST (1 << 17) +#define SD_EXIST (1 << 16) +#define DELINK_INT GPIO0_INT +#define MS_OC_INT (1 << 23) +#define SD_OC_INT (1 << 22) #define CARD_INT (XD_INT | MS_INT | SD_INT) #define NEED_COMPLETE_INT (DATA_DONE_INT | TRANS_OK_INT | TRANS_FAIL_INT) #define RTSX_INT (CMD_DONE_INT | NEED_COMPLETE_INT | \ CARD_INT | GPIO0_INT | OC_INT) - #define CARD_EXIST (XD_EXIST | MS_EXIST | SD_EXIST) -/* Bus interrupt enable register */ -#define CMD_DONE_INT_EN (1 << 31) -#define DATA_DONE_INT_EN (1 << 30) -#define TRANS_OK_INT_EN (1 << 29) -#define TRANS_FAIL_INT_EN (1 << 28) -#define XD_INT_EN (1 << 27) -#define MS_INT_EN (1 << 26) -#define SD_INT_EN (1 << 25) -#define GPIO0_INT_EN (1 << 24) -#define OC_INT_EN (1 << 23) -#define DELINK_INT_EN GPIO0_INT_EN -#define MS_OC_INT_EN (1 << 23) -#define SD_OC_INT_EN (1 << 22) - -#define READ_REG_CMD 0 -#define WRITE_REG_CMD 1 -#define CHECK_REG_CMD 2 +#define RTSX_BIER 0x18 +#define CMD_DONE_INT_EN (1 << 31) +#define DATA_DONE_INT_EN (1 << 30) +#define TRANS_OK_INT_EN (1 << 29) +#define TRANS_FAIL_INT_EN (1 << 28) +#define XD_INT_EN (1 << 27) +#define MS_INT_EN (1 << 26) +#define SD_INT_EN (1 << 25) +#define GPIO0_INT_EN (1 << 24) +#define OC_INT_EN (1 << 23) +#define DELINK_INT_EN GPIO0_INT_EN +#define MS_OC_INT_EN (1 << 23) +#define SD_OC_INT_EN (1 << 22) + /* * macros for easy use @@ -125,423 +123,68 @@ #define rtsx_pci_write_config_dword(pcr, where, val) \ pci_write_config_dword((pcr)->pci, where, val) -#define STATE_TRANS_NONE 0 -#define STATE_TRANS_CMD 1 -#define STATE_TRANS_BUF 2 -#define STATE_TRANS_SG 3 - -#define TRANS_NOT_READY 0 -#define TRANS_RESULT_OK 1 -#define TRANS_RESULT_FAIL 2 -#define TRANS_NO_DEVICE 3 - -#define RTSX_RESV_BUF_LEN 4096 -#define HOST_CMDS_BUF_LEN 1024 -#define HOST_SG_TBL_BUF_LEN (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN) -#define HOST_SG_TBL_ITEMS (HOST_SG_TBL_BUF_LEN / 8) -#define MAX_SG_ITEM_LEN 0x80000 - -#define HOST_TO_DEVICE 0 -#define DEVICE_TO_HOST 1 - -#define RTSX_PHASE_MAX 32 -#define RX_TUNING_CNT 3 - -/* SG descriptor */ -#define SG_INT 0x04 -#define SG_END 0x02 -#define SG_VALID 0x01 - -#define SG_NO_OP 0x00 -#define SG_TRANS_DATA (0x02 << 4) -#define SG_LINK_DESC (0x03 << 4) - -/* Output voltage */ -#define OUTPUT_3V3 0 -#define OUTPUT_1V8 1 - -/* Card Clock Enable Register */ -#define SD_CLK_EN 0x04 -#define MS_CLK_EN 0x08 - -/* Card Select Register */ -#define SD_MOD_SEL 2 -#define MS_MOD_SEL 3 - -/* Card Output Enable Register */ -#define SD_OUTPUT_EN 0x04 -#define MS_OUTPUT_EN 0x08 - -/* CARD_SHARE_MODE */ -#define CARD_SHARE_MASK 0x0F -#define CARD_SHARE_MULTI_LUN 0x00 -#define CARD_SHARE_NORMAL 0x00 -#define CARD_SHARE_48_SD 0x04 -#define CARD_SHARE_48_MS 0x08 -/* CARD_SHARE_MODE for barossa */ -#define CARD_SHARE_BAROSSA_SD 0x01 -#define CARD_SHARE_BAROSSA_MS 0x02 - -/* CARD_DRIVE_SEL */ -#define MS_DRIVE_8mA (0x01 << 6) -#define MMC_DRIVE_8mA (0x01 << 4) -#define XD_DRIVE_8mA (0x01 << 2) -#define GPIO_DRIVE_8mA 0x01 -#define RTS5209_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ - XD_DRIVE_8mA | GPIO_DRIVE_8mA) -#define RTL8411_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ - XD_DRIVE_8mA) -#define RTSX_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | GPIO_DRIVE_8mA) +#define STATE_TRANS_NONE 0 +#define STATE_TRANS_CMD 1 +#define STATE_TRANS_BUF 2 +#define STATE_TRANS_SG 3 -/* SD30_DRIVE_SEL */ -#define DRIVER_TYPE_A 0x05 -#define DRIVER_TYPE_B 0x03 -#define DRIVER_TYPE_C 0x02 -#define DRIVER_TYPE_D 0x01 -#define CFG_DRIVER_TYPE_A 0x02 -#define CFG_DRIVER_TYPE_B 0x03 -#define CFG_DRIVER_TYPE_C 0x01 -#define CFG_DRIVER_TYPE_D 0x00 - -/* FPDCTL */ -#define SSC_POWER_DOWN 0x01 -#define SD_OC_POWER_DOWN 0x02 -#define ALL_POWER_DOWN 0x07 -#define OC_POWER_DOWN 0x06 - -/* CLK_CTL */ -#define CHANGE_CLK 0x01 - -/* LDO_CTL */ -#define BPP_ASIC_1V7 0x00 -#define BPP_ASIC_1V8 0x01 -#define BPP_ASIC_1V9 0x02 -#define BPP_ASIC_2V0 0x03 -#define BPP_ASIC_2V7 0x04 -#define BPP_ASIC_2V8 0x05 -#define BPP_ASIC_3V2 0x06 -#define BPP_ASIC_3V3 0x07 -#define BPP_REG_TUNED18 0x07 -#define BPP_TUNED18_SHIFT_8402 5 -#define BPP_TUNED18_SHIFT_8411 4 -#define BPP_PAD_MASK 0x04 -#define BPP_PAD_3V3 0x04 -#define BPP_PAD_1V8 0x00 -#define BPP_LDO_POWB 0x03 -#define BPP_LDO_ON 0x00 -#define BPP_LDO_SUSPEND 0x02 -#define BPP_LDO_OFF 0x03 - -/* CD_PAD_CTL */ -#define CD_DISABLE_MASK 0x07 -#define MS_CD_DISABLE 0x04 -#define SD_CD_DISABLE 0x02 -#define XD_CD_DISABLE 0x01 -#define CD_DISABLE 0x07 -#define CD_ENABLE 0x00 -#define MS_CD_EN_ONLY 0x03 -#define SD_CD_EN_ONLY 0x05 -#define XD_CD_EN_ONLY 0x06 -#define FORCE_CD_LOW_MASK 0x38 -#define FORCE_CD_XD_LOW 0x08 -#define FORCE_CD_SD_LOW 0x10 -#define FORCE_CD_MS_LOW 0x20 -#define CD_AUTO_DISABLE 0x40 - -/* SD_STAT1 */ -#define SD_CRC7_ERR 0x80 -#define SD_CRC16_ERR 0x40 -#define SD_CRC_WRITE_ERR 0x20 -#define SD_CRC_WRITE_ERR_MASK 0x1C -#define GET_CRC_TIME_OUT 0x02 -#define SD_TUNING_COMPARE_ERR 0x01 - -/* SD_STAT2 */ -#define SD_RSP_80CLK_TIMEOUT 0x01 - -/* SD_BUS_STAT */ -#define SD_CLK_TOGGLE_EN 0x80 -#define SD_CLK_FORCE_STOP 0x40 -#define SD_DAT3_STATUS 0x10 -#define SD_DAT2_STATUS 0x08 -#define SD_DAT1_STATUS 0x04 -#define SD_DAT0_STATUS 0x02 -#define SD_CMD_STATUS 0x01 - -/* SD_PAD_CTL */ -#define SD_IO_USING_1V8 0x80 -#define SD_IO_USING_3V3 0x7F -#define TYPE_A_DRIVING 0x00 -#define TYPE_B_DRIVING 0x01 -#define TYPE_C_DRIVING 0x02 -#define TYPE_D_DRIVING 0x03 - -/* SD_SAMPLE_POINT_CTL */ -#define DDR_FIX_RX_DAT 0x00 -#define DDR_VAR_RX_DAT 0x80 -#define DDR_FIX_RX_DAT_EDGE 0x00 -#define DDR_FIX_RX_DAT_14_DELAY 0x40 -#define DDR_FIX_RX_CMD 0x00 -#define DDR_VAR_RX_CMD 0x20 -#define DDR_FIX_RX_CMD_POS_EDGE 0x00 -#define DDR_FIX_RX_CMD_14_DELAY 0x10 -#define SD20_RX_POS_EDGE 0x00 -#define SD20_RX_14_DELAY 0x08 -#define SD20_RX_SEL_MASK 0x08 +#define TRANS_NOT_READY 0 +#define TRANS_RESULT_OK 1 +#define TRANS_RESULT_FAIL 2 +#define TRANS_NO_DEVICE 3 -/* SD_PUSH_POINT_CTL */ -#define DDR_FIX_TX_CMD_DAT 0x00 -#define DDR_VAR_TX_CMD_DAT 0x80 -#define DDR_FIX_TX_DAT_14_TSU 0x00 -#define DDR_FIX_TX_DAT_12_TSU 0x40 -#define DDR_FIX_TX_CMD_NEG_EDGE 0x00 -#define DDR_FIX_TX_CMD_14_AHEAD 0x20 -#define SD20_TX_NEG_EDGE 0x00 -#define SD20_TX_14_AHEAD 0x10 -#define SD20_TX_SEL_MASK 0x10 -#define DDR_VAR_SDCLK_POL_SWAP 0x01 - -/* SD_TRANSFER */ -#define SD_TRANSFER_START 0x80 -#define SD_TRANSFER_END 0x40 -#define SD_STAT_IDLE 0x20 -#define SD_TRANSFER_ERR 0x10 -/* SD Transfer Mode definition */ -#define SD_TM_NORMAL_WRITE 0x00 -#define SD_TM_AUTO_WRITE_3 0x01 -#define SD_TM_AUTO_WRITE_4 0x02 -#define SD_TM_AUTO_READ_3 0x05 -#define SD_TM_AUTO_READ_4 0x06 -#define SD_TM_CMD_RSP 0x08 -#define SD_TM_AUTO_WRITE_1 0x09 -#define SD_TM_AUTO_WRITE_2 0x0A -#define SD_TM_NORMAL_READ 0x0C -#define SD_TM_AUTO_READ_1 0x0D -#define SD_TM_AUTO_READ_2 0x0E -#define SD_TM_AUTO_TUNING 0x0F - -/* SD_VPTX_CTL / SD_VPRX_CTL */ -#define PHASE_CHANGE 0x80 -#define PHASE_NOT_RESET 0x40 - -/* SD_DCMPS_TX_CTL / SD_DCMPS_RX_CTL */ -#define DCMPS_CHANGE 0x80 -#define DCMPS_CHANGE_DONE 0x40 -#define DCMPS_ERROR 0x20 -#define DCMPS_CURRENT_PHASE 0x1F - -/* SD Configure 1 Register */ -#define SD_CLK_DIVIDE_0 0x00 -#define SD_CLK_DIVIDE_256 0xC0 -#define SD_CLK_DIVIDE_128 0x80 -#define SD_BUS_WIDTH_1BIT 0x00 -#define SD_BUS_WIDTH_4BIT 0x01 -#define SD_BUS_WIDTH_8BIT 0x02 -#define SD_ASYNC_FIFO_NOT_RST 0x10 -#define SD_20_MODE 0x00 -#define SD_DDR_MODE 0x04 -#define SD_30_MODE 0x08 - -#define SD_CLK_DIVIDE_MASK 0xC0 - -/* SD_CMD_STATE */ -#define SD_CMD_IDLE 0x80 - -/* SD_DATA_STATE */ -#define SD_DATA_IDLE 0x80 - -/* DCM_DRP_CTL */ -#define DCM_RESET 0x08 -#define DCM_LOCKED 0x04 -#define DCM_208M 0x00 -#define DCM_TX 0x01 -#define DCM_RX 0x02 - -/* DCM_DRP_TRIG */ -#define DRP_START 0x80 -#define DRP_DONE 0x40 - -/* DCM_DRP_CFG */ -#define DRP_WRITE 0x80 -#define DRP_READ 0x00 -#define DCM_WRITE_ADDRESS_50 0x50 -#define DCM_WRITE_ADDRESS_51 0x51 -#define DCM_READ_ADDRESS_00 0x00 -#define DCM_READ_ADDRESS_51 0x51 - -/* IRQSTAT0 */ -#define DMA_DONE_INT 0x80 -#define SUSPEND_INT 0x40 -#define LINK_RDY_INT 0x20 -#define LINK_DOWN_INT 0x10 - -/* DMACTL */ -#define DMA_RST 0x80 -#define DMA_BUSY 0x04 -#define DMA_DIR_TO_CARD 0x00 -#define DMA_DIR_FROM_CARD 0x02 -#define DMA_EN 0x01 -#define DMA_128 (0 << 4) -#define DMA_256 (1 << 4) -#define DMA_512 (2 << 4) -#define DMA_1024 (3 << 4) -#define DMA_PACK_SIZE_MASK 0x30 - -/* SSC_CTL1 */ -#define SSC_RSTB 0x80 -#define SSC_8X_EN 0x40 -#define SSC_FIX_FRAC 0x20 -#define SSC_SEL_1M 0x00 -#define SSC_SEL_2M 0x08 -#define SSC_SEL_4M 0x10 -#define SSC_SEL_8M 0x18 - -/* SSC_CTL2 */ -#define SSC_DEPTH_MASK 0x07 -#define SSC_DEPTH_DISALBE 0x00 -#define SSC_DEPTH_4M 0x01 -#define SSC_DEPTH_2M 0x02 -#define SSC_DEPTH_1M 0x03 -#define SSC_DEPTH_500K 0x04 -#define SSC_DEPTH_250K 0x05 - -/* System Clock Control Register */ -#define CLK_LOW_FREQ 0x01 - -/* System Clock Divider Register */ -#define CLK_DIV_1 0x01 -#define CLK_DIV_2 0x02 -#define CLK_DIV_4 0x03 -#define CLK_DIV_8 0x04 - -/* MS_CFG */ -#define SAMPLE_TIME_RISING 0x00 -#define SAMPLE_TIME_FALLING 0x80 -#define PUSH_TIME_DEFAULT 0x00 -#define PUSH_TIME_ODD 0x40 -#define NO_EXTEND_TOGGLE 0x00 -#define EXTEND_TOGGLE_CHK 0x20 -#define MS_BUS_WIDTH_1 0x00 -#define MS_BUS_WIDTH_4 0x10 -#define MS_BUS_WIDTH_8 0x18 -#define MS_2K_SECTOR_MODE 0x04 -#define MS_512_SECTOR_MODE 0x00 -#define MS_TOGGLE_TIMEOUT_EN 0x00 -#define MS_TOGGLE_TIMEOUT_DISEN 0x01 -#define MS_NO_CHECK_INT 0x02 +#define RTSX_RESV_BUF_LEN 4096 +#define HOST_CMDS_BUF_LEN 1024 +#define HOST_SG_TBL_BUF_LEN (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN) +#define HOST_SG_TBL_ITEMS (HOST_SG_TBL_BUF_LEN / 8) +#define MAX_SG_ITEM_LEN 0x80000 +#define HOST_TO_DEVICE 0 +#define DEVICE_TO_HOST 1 -/* MS_TRANS_CFG */ -#define WAIT_INT 0x80 -#define NO_WAIT_INT 0x00 -#define NO_AUTO_READ_INT_REG 0x00 -#define AUTO_READ_INT_REG 0x40 -#define MS_CRC16_ERR 0x20 -#define MS_RDY_TIMEOUT 0x10 -#define MS_INT_CMDNK 0x08 -#define MS_INT_BREQ 0x04 -#define MS_INT_ERR 0x02 -#define MS_INT_CED 0x01 - -/* MS_TRANSFER */ -#define MS_TRANSFER_START 0x80 -#define MS_TRANSFER_END 0x40 -#define MS_TRANSFER_ERR 0x20 -#define MS_BS_STATE 0x10 -#define MS_TM_READ_BYTES 0x00 -#define MS_TM_NORMAL_READ 0x01 -#define MS_TM_WRITE_BYTES 0x04 -#define MS_TM_NORMAL_WRITE 0x05 -#define MS_TM_AUTO_READ 0x08 -#define MS_TM_AUTO_WRITE 0x0C - -/* SD Configure 2 Register */ -#define SD_CALCULATE_CRC7 0x00 -#define SD_NO_CALCULATE_CRC7 0x80 -#define SD_CHECK_CRC16 0x00 -#define SD_NO_CHECK_CRC16 0x40 -#define SD_NO_CHECK_WAIT_CRC_TO 0x20 -#define SD_WAIT_BUSY_END 0x08 -#define SD_NO_WAIT_BUSY_END 0x00 -#define SD_CHECK_CRC7 0x00 -#define SD_NO_CHECK_CRC7 0x04 -#define SD_RSP_LEN_0 0x00 -#define SD_RSP_LEN_6 0x01 -#define SD_RSP_LEN_17 0x02 -/* SD/MMC Response Type Definition */ -#define SD_RSP_TYPE_R0 0x04 -#define SD_RSP_TYPE_R1 0x01 -#define SD_RSP_TYPE_R1b 0x09 -#define SD_RSP_TYPE_R2 0x02 -#define SD_RSP_TYPE_R3 0x05 -#define SD_RSP_TYPE_R4 0x05 -#define SD_RSP_TYPE_R5 0x01 -#define SD_RSP_TYPE_R6 0x01 -#define SD_RSP_TYPE_R7 0x01 - -/* SD_CONFIGURE3 */ -#define SD_RSP_80CLK_TIMEOUT_EN 0x01 - -/* Card Transfer Reset Register */ -#define SPI_STOP 0x01 -#define XD_STOP 0x02 -#define SD_STOP 0x04 -#define MS_STOP 0x08 -#define SPI_CLR_ERR 0x10 -#define XD_CLR_ERR 0x20 -#define SD_CLR_ERR 0x40 -#define MS_CLR_ERR 0x80 - -/* Card Data Source Register */ -#define PINGPONG_BUFFER 0x01 -#define RING_BUFFER 0x00 - -/* Card Power Control Register */ -#define PMOS_STRG_MASK 0x10 -#define PMOS_STRG_800mA 0x10 -#define PMOS_STRG_400mA 0x00 -#define SD_POWER_OFF 0x03 -#define SD_PARTIAL_POWER_ON 0x01 -#define SD_POWER_ON 0x00 -#define SD_POWER_MASK 0x03 -#define MS_POWER_OFF 0x0C -#define MS_PARTIAL_POWER_ON 0x04 -#define MS_POWER_ON 0x00 -#define MS_POWER_MASK 0x0C -#define BPP_POWER_OFF 0x0F -#define BPP_POWER_5_PERCENT_ON 0x0E -#define BPP_POWER_10_PERCENT_ON 0x0C -#define BPP_POWER_15_PERCENT_ON 0x08 -#define BPP_POWER_ON 0x00 -#define BPP_POWER_MASK 0x0F -#define SD_VCC_PARTIAL_POWER_ON 0x02 -#define SD_VCC_POWER_ON 0x00 - -/* PWR_GATE_CTRL */ -#define PWR_GATE_EN 0x01 -#define LDO3318_PWR_MASK 0x06 -#define LDO_ON 0x00 -#define LDO_SUSPEND 0x04 -#define LDO_OFF 0x06 - -/* CARD_CLK_SOURCE */ -#define CRC_FIX_CLK (0x00 << 0) -#define CRC_VAR_CLK0 (0x01 << 0) -#define CRC_VAR_CLK1 (0x02 << 0) -#define SD30_FIX_CLK (0x00 << 2) -#define SD30_VAR_CLK0 (0x01 << 2) -#define SD30_VAR_CLK1 (0x02 << 2) -#define SAMPLE_FIX_CLK (0x00 << 4) -#define SAMPLE_VAR_CLK0 (0x01 << 4) -#define SAMPLE_VAR_CLK1 (0x02 << 4) - -/* HOST_SLEEP_STATE */ -#define HOST_ENTER_S1 1 -#define HOST_ENTER_S3 2 +#define OUTPUT_3V3 0 +#define OUTPUT_1V8 1 + +#define RTSX_PHASE_MAX 32 +#define RX_TUNING_CNT 3 #define MS_CFG 0xFD40 +#define SAMPLE_TIME_RISING 0x00 +#define SAMPLE_TIME_FALLING 0x80 +#define PUSH_TIME_DEFAULT 0x00 +#define PUSH_TIME_ODD 0x40 +#define NO_EXTEND_TOGGLE 0x00 +#define EXTEND_TOGGLE_CHK 0x20 +#define MS_BUS_WIDTH_1 0x00 +#define MS_BUS_WIDTH_4 0x10 +#define MS_BUS_WIDTH_8 0x18 +#define MS_2K_SECTOR_MODE 0x04 +#define MS_512_SECTOR_MODE 0x00 +#define MS_TOGGLE_TIMEOUT_EN 0x00 +#define MS_TOGGLE_TIMEOUT_DISEN 0x01 +#define MS_NO_CHECK_INT 0x02 #define MS_TPC 0xFD41 #define MS_TRANS_CFG 0xFD42 +#define WAIT_INT 0x80 +#define NO_WAIT_INT 0x00 +#define NO_AUTO_READ_INT_REG 0x00 +#define AUTO_READ_INT_REG 0x40 +#define MS_CRC16_ERR 0x20 +#define MS_RDY_TIMEOUT 0x10 +#define MS_INT_CMDNK 0x08 +#define MS_INT_BREQ 0x04 +#define MS_INT_ERR 0x02 +#define MS_INT_CED 0x01 #define MS_TRANSFER 0xFD43 +#define MS_TRANSFER_START 0x80 +#define MS_TRANSFER_END 0x40 +#define MS_TRANSFER_ERR 0x20 +#define MS_BS_STATE 0x10 +#define MS_TM_READ_BYTES 0x00 +#define MS_TM_NORMAL_READ 0x01 +#define MS_TM_WRITE_BYTES 0x04 +#define MS_TM_NORMAL_WRITE 0x05 +#define MS_TM_AUTO_READ 0x08 +#define MS_TM_AUTO_WRITE 0x0C #define MS_INT_REG 0xFD44 #define MS_BYTE_CNT 0xFD45 #define MS_SECTOR_CNT_L 0xFD46 @@ -549,14 +192,90 @@ #define MS_DBUS_H 0xFD48 #define SD_CFG1 0xFDA0 +#define SD_CLK_DIVIDE_0 0x00 +#define SD_CLK_DIVIDE_256 0xC0 +#define SD_CLK_DIVIDE_128 0x80 +#define SD_BUS_WIDTH_1BIT 0x00 +#define SD_BUS_WIDTH_4BIT 0x01 +#define SD_BUS_WIDTH_8BIT 0x02 +#define SD_ASYNC_FIFO_NOT_RST 0x10 +#define SD_20_MODE 0x00 +#define SD_DDR_MODE 0x04 +#define SD_30_MODE 0x08 +#define SD_CLK_DIVIDE_MASK 0xC0 #define SD_CFG2 0xFDA1 +#define SD_CALCULATE_CRC7 0x00 +#define SD_NO_CALCULATE_CRC7 0x80 +#define SD_CHECK_CRC16 0x00 +#define SD_NO_CHECK_CRC16 0x40 +#define SD_NO_CHECK_WAIT_CRC_TO 0x20 +#define SD_WAIT_BUSY_END 0x08 +#define SD_NO_WAIT_BUSY_END 0x00 +#define SD_CHECK_CRC7 0x00 +#define SD_NO_CHECK_CRC7 0x04 +#define SD_RSP_LEN_0 0x00 +#define SD_RSP_LEN_6 0x01 +#define SD_RSP_LEN_17 0x02 +#define SD_RSP_TYPE_R0 0x04 +#define SD_RSP_TYPE_R1 0x01 +#define SD_RSP_TYPE_R1b 0x09 +#define SD_RSP_TYPE_R2 0x02 +#define SD_RSP_TYPE_R3 0x05 +#define SD_RSP_TYPE_R4 0x05 +#define SD_RSP_TYPE_R5 0x01 +#define SD_RSP_TYPE_R6 0x01 +#define SD_RSP_TYPE_R7 0x01 #define SD_CFG3 0xFDA2 +#define SD_RSP_80CLK_TIMEOUT_EN 0x01 + #define SD_STAT1 0xFDA3 +#define SD_CRC7_ERR 0x80 +#define SD_CRC16_ERR 0x40 +#define SD_CRC_WRITE_ERR 0x20 +#define SD_CRC_WRITE_ERR_MASK 0x1C +#define GET_CRC_TIME_OUT 0x02 +#define SD_TUNING_COMPARE_ERR 0x01 #define SD_STAT2 0xFDA4 +#define SD_RSP_80CLK_TIMEOUT 0x01 + #define SD_BUS_STAT 0xFDA5 +#define SD_CLK_TOGGLE_EN 0x80 +#define SD_CLK_FORCE_STOP 0x40 +#define SD_DAT3_STATUS 0x10 +#define SD_DAT2_STATUS 0x08 +#define SD_DAT1_STATUS 0x04 +#define SD_DAT0_STATUS 0x02 +#define SD_CMD_STATUS 0x01 #define SD_PAD_CTL 0xFDA6 +#define SD_IO_USING_1V8 0x80 +#define SD_IO_USING_3V3 0x7F +#define TYPE_A_DRIVING 0x00 +#define TYPE_B_DRIVING 0x01 +#define TYPE_C_DRIVING 0x02 +#define TYPE_D_DRIVING 0x03 #define SD_SAMPLE_POINT_CTL 0xFDA7 +#define DDR_FIX_RX_DAT 0x00 +#define DDR_VAR_RX_DAT 0x80 +#define DDR_FIX_RX_DAT_EDGE 0x00 +#define DDR_FIX_RX_DAT_14_DELAY 0x40 +#define DDR_FIX_RX_CMD 0x00 +#define DDR_VAR_RX_CMD 0x20 +#define DDR_FIX_RX_CMD_POS_EDGE 0x00 +#define DDR_FIX_RX_CMD_14_DELAY 0x10 +#define SD20_RX_POS_EDGE 0x00 +#define SD20_RX_14_DELAY 0x08 +#define SD20_RX_SEL_MASK 0x08 #define SD_PUSH_POINT_CTL 0xFDA8 +#define DDR_FIX_TX_CMD_DAT 0x00 +#define DDR_VAR_TX_CMD_DAT 0x80 +#define DDR_FIX_TX_DAT_14_TSU 0x00 +#define DDR_FIX_TX_DAT_12_TSU 0x40 +#define DDR_FIX_TX_CMD_NEG_EDGE 0x00 +#define DDR_FIX_TX_CMD_14_AHEAD 0x20 +#define SD20_TX_NEG_EDGE 0x00 +#define SD20_TX_14_AHEAD 0x10 +#define SD20_TX_SEL_MASK 0x10 +#define DDR_VAR_SDCLK_POL_SWAP 0x01 #define SD_CMD0 0xFDA9 #define SD_CMD_START 0x40 #define SD_CMD1 0xFDAA @@ -569,60 +288,203 @@ #define SD_BLOCK_CNT_L 0xFDB1 #define SD_BLOCK_CNT_H 0xFDB2 #define SD_TRANSFER 0xFDB3 +#define SD_TRANSFER_START 0x80 +#define SD_TRANSFER_END 0x40 +#define SD_STAT_IDLE 0x20 +#define SD_TRANSFER_ERR 0x10 +#define SD_TM_NORMAL_WRITE 0x00 +#define SD_TM_AUTO_WRITE_3 0x01 +#define SD_TM_AUTO_WRITE_4 0x02 +#define SD_TM_AUTO_READ_3 0x05 +#define SD_TM_AUTO_READ_4 0x06 +#define SD_TM_CMD_RSP 0x08 +#define SD_TM_AUTO_WRITE_1 0x09 +#define SD_TM_AUTO_WRITE_2 0x0A +#define SD_TM_NORMAL_READ 0x0C +#define SD_TM_AUTO_READ_1 0x0D +#define SD_TM_AUTO_READ_2 0x0E +#define SD_TM_AUTO_TUNING 0x0F #define SD_CMD_STATE 0xFDB5 +#define SD_CMD_IDLE 0x80 + #define SD_DATA_STATE 0xFDB6 +#define SD_DATA_IDLE 0x80 #define SRCTL 0xFC13 -#define DCM_DRP_CTL 0xFC23 -#define DCM_DRP_TRIG 0xFC24 -#define DCM_DRP_CFG 0xFC25 -#define DCM_DRP_WR_DATA_L 0xFC26 -#define DCM_DRP_WR_DATA_H 0xFC27 -#define DCM_DRP_RD_DATA_L 0xFC28 -#define DCM_DRP_RD_DATA_H 0xFC29 +#define DCM_DRP_CTL 0xFC23 +#define DCM_RESET 0x08 +#define DCM_LOCKED 0x04 +#define DCM_208M 0x00 +#define DCM_TX 0x01 +#define DCM_RX 0x02 +#define DCM_DRP_TRIG 0xFC24 +#define DRP_START 0x80 +#define DRP_DONE 0x40 +#define DCM_DRP_CFG 0xFC25 +#define DRP_WRITE 0x80 +#define DRP_READ 0x00 +#define DCM_WRITE_ADDRESS_50 0x50 +#define DCM_WRITE_ADDRESS_51 0x51 +#define DCM_READ_ADDRESS_00 0x00 +#define DCM_READ_ADDRESS_51 0x51 +#define DCM_DRP_WR_DATA_L 0xFC26 +#define DCM_DRP_WR_DATA_H 0xFC27 +#define DCM_DRP_RD_DATA_L 0xFC28 +#define DCM_DRP_RD_DATA_H 0xFC29 #define SD_VPCLK0_CTL 0xFC2A #define SD_VPCLK1_CTL 0xFC2B #define SD_DCMPS0_CTL 0xFC2C #define SD_DCMPS1_CTL 0xFC2D #define SD_VPTX_CTL SD_VPCLK0_CTL #define SD_VPRX_CTL SD_VPCLK1_CTL +#define PHASE_CHANGE 0x80 +#define PHASE_NOT_RESET 0x40 #define SD_DCMPS_TX_CTL SD_DCMPS0_CTL #define SD_DCMPS_RX_CTL SD_DCMPS1_CTL +#define DCMPS_CHANGE 0x80 +#define DCMPS_CHANGE_DONE 0x40 +#define DCMPS_ERROR 0x20 +#define DCMPS_CURRENT_PHASE 0x1F #define CARD_CLK_SOURCE 0xFC2E - +#define CRC_FIX_CLK (0x00 << 0) +#define CRC_VAR_CLK0 (0x01 << 0) +#define CRC_VAR_CLK1 (0x02 << 0) +#define SD30_FIX_CLK (0x00 << 2) +#define SD30_VAR_CLK0 (0x01 << 2) +#define SD30_VAR_CLK1 (0x02 << 2) +#define SAMPLE_FIX_CLK (0x00 << 4) +#define SAMPLE_VAR_CLK0 (0x01 << 4) +#define SAMPLE_VAR_CLK1 (0x02 << 4) #define CARD_PWR_CTL 0xFD50 +#define PMOS_STRG_MASK 0x10 +#define PMOS_STRG_800mA 0x10 +#define PMOS_STRG_400mA 0x00 +#define SD_POWER_OFF 0x03 +#define SD_PARTIAL_POWER_ON 0x01 +#define SD_POWER_ON 0x00 +#define SD_POWER_MASK 0x03 +#define MS_POWER_OFF 0x0C +#define MS_PARTIAL_POWER_ON 0x04 +#define MS_POWER_ON 0x00 +#define MS_POWER_MASK 0x0C +#define BPP_POWER_OFF 0x0F +#define BPP_POWER_5_PERCENT_ON 0x0E +#define BPP_POWER_10_PERCENT_ON 0x0C +#define BPP_POWER_15_PERCENT_ON 0x08 +#define BPP_POWER_ON 0x00 +#define BPP_POWER_MASK 0x0F +#define SD_VCC_PARTIAL_POWER_ON 0x02 +#define SD_VCC_POWER_ON 0x00 #define CARD_CLK_SWITCH 0xFD51 #define RTL8411B_PACKAGE_MODE 0xFD51 #define CARD_SHARE_MODE 0xFD52 +#define CARD_SHARE_MASK 0x0F +#define CARD_SHARE_MULTI_LUN 0x00 +#define CARD_SHARE_NORMAL 0x00 +#define CARD_SHARE_48_SD 0x04 +#define CARD_SHARE_48_MS 0x08 +#define CARD_SHARE_BAROSSA_SD 0x01 +#define CARD_SHARE_BAROSSA_MS 0x02 #define CARD_DRIVE_SEL 0xFD53 +#define MS_DRIVE_8mA (0x01 << 6) +#define MMC_DRIVE_8mA (0x01 << 4) +#define XD_DRIVE_8mA (0x01 << 2) +#define GPIO_DRIVE_8mA 0x01 +#define RTS5209_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ + XD_DRIVE_8mA | GPIO_DRIVE_8mA) +#define RTL8411_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ + XD_DRIVE_8mA) +#define RTSX_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | GPIO_DRIVE_8mA) + #define CARD_STOP 0xFD54 +#define SPI_STOP 0x01 +#define XD_STOP 0x02 +#define SD_STOP 0x04 +#define MS_STOP 0x08 +#define SPI_CLR_ERR 0x10 +#define XD_CLR_ERR 0x20 +#define SD_CLR_ERR 0x40 +#define MS_CLR_ERR 0x80 #define CARD_OE 0xFD55 +#define SD_OUTPUT_EN 0x04 +#define MS_OUTPUT_EN 0x08 #define CARD_AUTO_BLINK 0xFD56 #define CARD_GPIO_DIR 0xFD57 #define CARD_GPIO 0xFD58 #define CARD_DATA_SOURCE 0xFD5B +#define PINGPONG_BUFFER 0x01 +#define RING_BUFFER 0x00 #define SD30_CLK_DRIVE_SEL 0xFD5A +#define DRIVER_TYPE_A 0x05 +#define DRIVER_TYPE_B 0x03 +#define DRIVER_TYPE_C 0x02 +#define DRIVER_TYPE_D 0x01 #define CARD_SELECT 0xFD5C +#define SD_MOD_SEL 2 +#define MS_MOD_SEL 3 #define SD30_DRIVE_SEL 0xFD5E +#define CFG_DRIVER_TYPE_A 0x02 +#define CFG_DRIVER_TYPE_B 0x03 +#define CFG_DRIVER_TYPE_C 0x01 +#define CFG_DRIVER_TYPE_D 0x00 #define SD30_CMD_DRIVE_SEL 0xFD5E #define SD30_DAT_DRIVE_SEL 0xFD5F #define CARD_CLK_EN 0xFD69 +#define SD_CLK_EN 0x04 +#define MS_CLK_EN 0x08 #define SDIO_CTRL 0xFD6B #define CD_PAD_CTL 0xFD73 - +#define CD_DISABLE_MASK 0x07 +#define MS_CD_DISABLE 0x04 +#define SD_CD_DISABLE 0x02 +#define XD_CD_DISABLE 0x01 +#define CD_DISABLE 0x07 +#define CD_ENABLE 0x00 +#define MS_CD_EN_ONLY 0x03 +#define SD_CD_EN_ONLY 0x05 +#define XD_CD_EN_ONLY 0x06 +#define FORCE_CD_LOW_MASK 0x38 +#define FORCE_CD_XD_LOW 0x08 +#define FORCE_CD_SD_LOW 0x10 +#define FORCE_CD_MS_LOW 0x20 +#define CD_AUTO_DISABLE 0x40 #define FPDCTL 0xFC00 +#define SSC_POWER_DOWN 0x01 +#define SD_OC_POWER_DOWN 0x02 +#define ALL_POWER_DOWN 0x07 +#define OC_POWER_DOWN 0x06 #define PDINFO 0xFC01 #define CLK_CTL 0xFC02 +#define CHANGE_CLK 0x01 +#define CLK_LOW_FREQ 0x01 + #define CLK_DIV 0xFC03 +#define CLK_DIV_1 0x01 +#define CLK_DIV_2 0x02 +#define CLK_DIV_4 0x03 +#define CLK_DIV_8 0x04 #define CLK_SEL 0xFC04 #define SSC_DIV_N_0 0xFC0F #define SSC_DIV_N_1 0xFC10 #define SSC_CTL1 0xFC11 +#define SSC_RSTB 0x80 +#define SSC_8X_EN 0x40 +#define SSC_FIX_FRAC 0x20 +#define SSC_SEL_1M 0x00 +#define SSC_SEL_2M 0x08 +#define SSC_SEL_4M 0x10 +#define SSC_SEL_8M 0x18 #define SSC_CTL2 0xFC12 - +#define SSC_DEPTH_MASK 0x07 +#define SSC_DEPTH_DISALBE 0x00 +#define SSC_DEPTH_4M 0x01 +#define SSC_DEPTH_2M 0x02 +#define SSC_DEPTH_1M 0x03 +#define SSC_DEPTH_500K 0x04 +#define SSC_DEPTH_250K 0x05 #define RCCTL 0xFC14 #define FPGA_PULL_CTL 0xFC1D @@ -630,6 +492,24 @@ #define GPIO_CTL 0xFC1F #define LDO_CTL 0xFC1E +#define BPP_ASIC_1V7 0x00 +#define BPP_ASIC_1V8 0x01 +#define BPP_ASIC_1V9 0x02 +#define BPP_ASIC_2V0 0x03 +#define BPP_ASIC_2V7 0x04 +#define BPP_ASIC_2V8 0x05 +#define BPP_ASIC_3V2 0x06 +#define BPP_ASIC_3V3 0x07 +#define BPP_REG_TUNED18 0x07 +#define BPP_TUNED18_SHIFT_8402 5 +#define BPP_TUNED18_SHIFT_8411 4 +#define BPP_PAD_MASK 0x04 +#define BPP_PAD_3V3 0x04 +#define BPP_PAD_1V8 0x00 +#define BPP_LDO_POWB 0x03 +#define BPP_LDO_ON 0x00 +#define BPP_LDO_SUSPEND 0x02 +#define BPP_LDO_OFF 0x03 #define SYS_VER 0xFC32 #define CARD_PULL_CTL1 0xFD60 @@ -642,6 +522,10 @@ /* PCI Express Related Registers */ #define IRQEN0 0xFE20 #define IRQSTAT0 0xFE21 +#define DMA_DONE_INT 0x80 +#define SUSPEND_INT 0x40 +#define LINK_RDY_INT 0x20 +#define LINK_DOWN_INT 0x10 #define IRQEN1 0xFE22 #define IRQSTAT1 0xFE23 #define TLPRIEN 0xFE24 @@ -653,6 +537,16 @@ #define DMATC2 0xFE2A #define DMATC3 0xFE2B #define DMACTL 0xFE2C +#define DMA_RST 0x80 +#define DMA_BUSY 0x04 +#define DMA_DIR_TO_CARD 0x00 +#define DMA_DIR_FROM_CARD 0x02 +#define DMA_EN 0x01 +#define DMA_128 (0 << 4) +#define DMA_256 (1 << 4) +#define DMA_512 (2 << 4) +#define DMA_1024 (3 << 4) +#define DMA_PACK_SIZE_MASK 0x30 #define BCTL 0xFE2D #define RBBC0 0xFE2E #define RBBC1 0xFE2F @@ -678,14 +572,21 @@ #define MSGTXDATA2 0xFE46 #define MSGTXDATA3 0xFE47 #define MSGTXCTL 0xFE48 -#define PETXCFG 0xFE49 #define LTR_CTL 0xFE4A #define OBFF_CFG 0xFE4C #define CDRESUMECTL 0xFE52 #define WAKE_SEL_CTL 0xFE54 +#define PCLK_CTL 0xFE55 +#define PCLK_MODE_SEL 0x20 #define PME_FORCE_CTL 0xFE56 + #define ASPM_FORCE_CTL 0xFE57 +#define FORCE_ASPM_CTL0 0x10 +#define FORCE_ASPM_VAL_MASK 0x03 +#define FORCE_ASPM_L1_EN 0x02 +#define FORCE_ASPM_L0_EN 0x01 +#define FORCE_ASPM_NO_ASPM 0x00 #define PM_CLK_FORCE_CTL 0xFE58 #define FUNC_FORCE_CTL 0xFE59 #define PERST_GLITCH_WIDTH 0xFE5C @@ -693,19 +594,36 @@ #define RESET_LOAD_REG 0xFE5E #define EFUSE_CONTENT 0xFE5F #define HOST_SLEEP_STATE 0xFE60 -#define SDIO_CFG 0xFE70 +#define HOST_ENTER_S1 1 +#define HOST_ENTER_S3 2 +#define SDIO_CFG 0xFE70 +#define PM_EVENT_DEBUG 0xFE71 +#define PME_DEBUG_0 0x08 #define NFTS_TX_CTRL 0xFE72 #define PWR_GATE_CTRL 0xFE75 +#define PWR_GATE_EN 0x01 +#define LDO3318_PWR_MASK 0x06 +#define LDO_ON 0x00 +#define LDO_SUSPEND 0x04 +#define LDO_OFF 0x06 #define PWD_SUSPEND_EN 0xFE76 #define LDO_PWR_SEL 0xFE78 +#define L1SUB_CONFIG1 0xFE8D +#define L1SUB_CONFIG2 0xFE8E +#define L1SUB_AUTO_CFG 0x02 +#define L1SUB_CONFIG3 0xFE8F + #define DUMMY_REG_RESET_0 0xFE90 #define AUTOLOAD_CFG_BASE 0xFF00 +#define PETXCFG 0xFF03 #define PM_CTRL1 0xFF44 +#define CD_RESUME_EN_MASK 0xF0 + #define PM_CTRL2 0xFF45 #define PM_CTRL3 0xFF46 #define SDIO_SEND_PME_EN 0x80 @@ -726,18 +644,125 @@ #define IMAGE_FLAG_ADDR0 0xCE80 #define IMAGE_FLAG_ADDR1 0xCE81 +#define RREF_CFG 0xFF6C +#define RREF_VBGSEL_MASK 0x38 +#define RREF_VBGSEL_1V25 0x28 + +#define OOBS_CONFIG 0xFF6E +#define OOBS_AUTOK_DIS 0x80 +#define OOBS_VAL_MASK 0x1F + +#define LDO_DV18_CFG 0xFF70 +#define LDO_DV18_SR_MASK 0xC0 +#define LDO_DV18_SR_DF 0x40 + +#define LDO_CONFIG2 0xFF71 +#define LDO_D3318_MASK 0x07 +#define LDO_D3318_33V 0x07 +#define LDO_D3318_18V 0x02 + +#define LDO_VCC_CFG0 0xFF72 +#define LDO_VCC_LMTVTH_MASK 0x30 +#define LDO_VCC_LMTVTH_2A 0x10 + +#define LDO_VCC_CFG1 0xFF73 +#define LDO_VCC_REF_TUNE_MASK 0x30 +#define LDO_VCC_REF_1V2 0x20 +#define LDO_VCC_TUNE_MASK 0x07 +#define LDO_VCC_1V8 0x04 +#define LDO_VCC_3V3 0x07 +#define LDO_VCC_LMT_EN 0x08 + +#define LDO_VIO_CFG 0xFF75 +#define LDO_VIO_SR_MASK 0xC0 +#define LDO_VIO_SR_DF 0x40 +#define LDO_VIO_REF_TUNE_MASK 0x30 +#define LDO_VIO_REF_1V2 0x20 +#define LDO_VIO_TUNE_MASK 0x07 +#define LDO_VIO_1V7 0x03 +#define LDO_VIO_1V8 0x04 +#define LDO_VIO_3V3 0x07 + +#define LDO_DV12S_CFG 0xFF76 +#define LDO_REF12_TUNE_MASK 0x18 +#define LDO_REF12_TUNE_DF 0x10 +#define LDO_D12_TUNE_MASK 0x07 +#define LDO_D12_TUNE_DF 0x04 + +#define LDO_AV12S_CFG 0xFF77 +#define LDO_AV12S_TUNE_MASK 0x07 +#define LDO_AV12S_TUNE_DF 0x04 + +#define SD40_LDO_CTL1 0xFE7D +#define SD40_VIO_TUNE_MASK 0x70 +#define SD40_VIO_TUNE_1V7 0x30 +#define SD_VIO_LDO_1V8 0x40 +#define SD_VIO_LDO_3V3 0x70 + /* Phy register */ #define PHY_PCR 0x00 +#define PHY_PCR_FORCE_CODE 0xB000 +#define PHY_PCR_OOBS_CALI_50 0x0800 +#define PHY_PCR_OOBS_VCM_08 0x0200 +#define PHY_PCR_OOBS_SEN_90 0x0040 +#define PHY_PCR_RSSI_EN 0x0002 +#define PHY_PCR_RX10K 0x0001 + #define PHY_RCR0 0x01 #define PHY_RCR1 0x02 +#define PHY_RCR1_ADP_TIME_4 0x0400 +#define PHY_RCR1_VCO_COARSE 0x001F +#define PHY_SSCCR2 0x02 +#define PHY_SSCCR2_PLL_NCODE 0x0A00 +#define PHY_SSCCR2_TIME0 0x001C +#define PHY_SSCCR2_TIME2_WIDTH 0x0003 + #define PHY_RCR2 0x03 +#define PHY_RCR2_EMPHASE_EN 0x8000 +#define PHY_RCR2_NADJR 0x4000 +#define PHY_RCR2_CDR_SR_2 0x0100 +#define PHY_RCR2_FREQSEL_12 0x0040 +#define PHY_RCR2_CDR_SC_12P 0x0010 +#define PHY_RCR2_CALIB_LATE 0x0002 +#define PHY_SSCCR3 0x03 +#define PHY_SSCCR3_STEP_IN 0x2740 +#define PHY_SSCCR3_CHECK_DELAY 0x0008 +#define _PHY_ANA03 0x03 +#define _PHY_ANA03_TIMER_MAX 0x2700 +#define _PHY_ANA03_OOBS_DEB_EN 0x0040 +#define _PHY_CMU_DEBUG_EN 0x0008 + #define PHY_RTCR 0x04 #define PHY_RDR 0x05 +#define PHY_RDR_RXDSEL_1_9 0x4000 +#define PHY_SSC_AUTO_PWD 0x0600 #define PHY_TCR0 0x06 #define PHY_TCR1 0x07 #define PHY_TUNE 0x08 +#define PHY_TUNE_TUNEREF_1_0 0x4000 +#define PHY_TUNE_VBGSEL_1252 0x0C00 +#define PHY_TUNE_SDBUS_33 0x0200 +#define PHY_TUNE_TUNED18 0x01C0 +#define PHY_TUNE_TUNED12 0X0020 +#define PHY_TUNE_TUNEA12 0x0004 +#define PHY_TUNE_VOLTAGE_MASK 0xFC3F +#define PHY_TUNE_VOLTAGE_3V3 0x03C0 +#define PHY_TUNE_D18_1V8 0x0100 +#define PHY_TUNE_D18_1V7 0x0080 +#define PHY_ANA08 0x08 +#define PHY_ANA08_RX_EQ_DCGAIN 0x5000 +#define PHY_ANA08_SEL_RX_EN 0x0400 +#define PHY_ANA08_RX_EQ_VAL 0x03C0 +#define PHY_ANA08_SCP 0x0020 +#define PHY_ANA08_SEL_IPI 0x0004 + #define PHY_IMR 0x09 #define PHY_BPCR 0x0A +#define PHY_BPCR_IBRXSEL 0x0400 +#define PHY_BPCR_IBTXSEL 0x0100 +#define PHY_BPCR_IB_FILTER 0x0080 +#define PHY_BPCR_CMIRROR_EN 0x0040 + #define PHY_BIST 0x0B #define PHY_RAW_L 0x0C #define PHY_RAW_H 0x0D @@ -745,6 +770,7 @@ #define PHY_HOST_CLK_CTRL 0x0F #define PHY_DMR 0x10 #define PHY_BACR 0x11 +#define PHY_BACR_BASIC_MASK 0xFFF3 #define PHY_IER 0x12 #define PHY_BCSR 0x13 #define PHY_BPR 0x14 @@ -752,80 +778,70 @@ #define PHY_BPNR 0x16 #define PHY_BRNR2 0x17 #define PHY_BENR 0x18 -#define PHY_REG_REV 0x19 +#define PHY_REV 0x19 +#define PHY_REV_RESV 0xE000 +#define PHY_REV_RXIDLE_LATCHED 0x1000 +#define PHY_REV_P1_EN 0x0800 +#define PHY_REV_RXIDLE_EN 0x0400 +#define PHY_REV_CLKREQ_TX_EN 0x0200 +#define PHY_REV_CLKREQ_RX_EN 0x0100 +#define PHY_REV_CLKREQ_DT_1_0 0x0040 +#define PHY_REV_STOP_CLKRD 0x0020 +#define PHY_REV_RX_PWST 0x0008 +#define PHY_REV_STOP_CLKWR 0x0004 +#define _PHY_REV0 0x19 +#define _PHY_REV0_FILTER_OUT 0x3800 +#define _PHY_REV0_CDR_BYPASS_PFD 0x0100 +#define _PHY_REV0_CDR_RX_IDLE_BYPASS 0x0002 + #define PHY_FLD0 0x1A +#define PHY_ANA1A 0x1A +#define PHY_ANA1A_TXR_LOOPBACK 0x2000 +#define PHY_ANA1A_RXT_BIST 0x0500 +#define PHY_ANA1A_TXR_BIST 0x0040 +#define PHY_ANA1A_REV 0x0006 #define PHY_FLD1 0x1B #define PHY_FLD2 0x1C #define PHY_FLD3 0x1D +#define PHY_FLD3_TIMER_4 0x0800 +#define PHY_FLD3_TIMER_6 0x0020 +#define PHY_FLD3_RXDELINK 0x0004 +#define PHY_ANA1D 0x1D +#define PHY_ANA1D_DEBUG_ADDR 0x0004 +#define _PHY_FLD0 0x1D +#define _PHY_FLD0_CLK_REQ_20C 0x8000 +#define _PHY_FLD0_RX_IDLE_EN 0x1000 +#define _PHY_FLD0_BIT_ERR_RSTN 0x0800 +#define _PHY_FLD0_BER_COUNT 0x01E0 +#define _PHY_FLD0_BER_TIMER 0x001E +#define _PHY_FLD0_CHECK_EN 0x0001 + #define PHY_FLD4 0x1E +#define PHY_FLD4_FLDEN_SEL 0x4000 +#define PHY_FLD4_REQ_REF 0x2000 +#define PHY_FLD4_RXAMP_OFF 0x1000 +#define PHY_FLD4_REQ_ADDA 0x0800 +#define PHY_FLD4_BER_COUNT 0x00E0 +#define PHY_FLD4_BER_TIMER 0x000A +#define PHY_FLD4_BER_CHK_EN 0x0001 +#define PHY_DIG1E 0x1E +#define PHY_DIG1E_REV 0x4000 +#define PHY_DIG1E_D0_X_D1 0x1000 +#define PHY_DIG1E_RX_ON_HOST 0x0800 +#define PHY_DIG1E_RCLK_REF_HOST 0x0400 +#define PHY_DIG1E_RCLK_TX_EN_KEEP 0x0040 +#define PHY_DIG1E_RCLK_TX_TERM_KEEP 0x0020 +#define PHY_DIG1E_RCLK_RX_EIDLE_ON 0x0010 +#define PHY_DIG1E_TX_TERM_KEEP 0x0008 +#define PHY_DIG1E_RX_TERM_KEEP 0x0004 +#define PHY_DIG1E_TX_EN_KEEP 0x0002 +#define PHY_DIG1E_RX_EN_KEEP 0x0001 #define PHY_DUM_REG 0x1F -#define LCTLR 0x80 -#define LCTLR_EXT_SYNC 0x80 -#define LCTLR_COMMON_CLOCK_CFG 0x40 -#define LCTLR_RETRAIN_LINK 0x20 -#define LCTLR_LINK_DISABLE 0x10 -#define LCTLR_RCB 0x08 -#define LCTLR_RESERVED 0x04 -#define LCTLR_ASPM_CTL_MASK 0x03 - #define PCR_SETTING_REG1 0x724 #define PCR_SETTING_REG2 0x814 #define PCR_SETTING_REG3 0x747 -/* Phy bits */ -#define PHY_PCR_FORCE_CODE 0xB000 -#define PHY_PCR_OOBS_CALI_50 0x0800 -#define PHY_PCR_OOBS_VCM_08 0x0200 -#define PHY_PCR_OOBS_SEN_90 0x0040 -#define PHY_PCR_RSSI_EN 0x0002 - -#define PHY_RCR1_ADP_TIME 0x0100 -#define PHY_RCR1_VCO_COARSE 0x001F - -#define PHY_RCR2_EMPHASE_EN 0x8000 -#define PHY_RCR2_NADJR 0x4000 -#define PHY_RCR2_CDR_CP_10 0x0400 -#define PHY_RCR2_CDR_SR_2 0x0100 -#define PHY_RCR2_FREQSEL_12 0x0040 -#define PHY_RCR2_CPADJEN 0x0020 -#define PHY_RCR2_CDR_SC_8 0x0008 -#define PHY_RCR2_CALIB_LATE 0x0002 - -#define PHY_RDR_RXDSEL_1_9 0x4000 - -#define PHY_TUNE_TUNEREF_1_0 0x4000 -#define PHY_TUNE_VBGSEL_1252 0x0C00 -#define PHY_TUNE_SDBUS_33 0x0200 -#define PHY_TUNE_TUNED18 0x01C0 -#define PHY_TUNE_TUNED12 0X0020 - -#define PHY_BPCR_IBRXSEL 0x0400 -#define PHY_BPCR_IBTXSEL 0x0100 -#define PHY_BPCR_IB_FILTER 0x0080 -#define PHY_BPCR_CMIRROR_EN 0x0040 - -#define PHY_REG_REV_RESV 0xE000 -#define PHY_REG_REV_RXIDLE_LATCHED 0x1000 -#define PHY_REG_REV_P1_EN 0x0800 -#define PHY_REG_REV_RXIDLE_EN 0x0400 -#define PHY_REG_REV_CLKREQ_DLY_TIMER_1_0 0x0040 -#define PHY_REG_REV_STOP_CLKRD 0x0020 -#define PHY_REG_REV_RX_PWST 0x0008 -#define PHY_REG_REV_STOP_CLKWR 0x0004 - -#define PHY_FLD3_TIMER_4 0x7800 -#define PHY_FLD3_TIMER_6 0x00E0 -#define PHY_FLD3_RXDELINK 0x0004 - -#define PHY_FLD4_FLDEN_SEL 0x4000 -#define PHY_FLD4_REQ_REF 0x2000 -#define PHY_FLD4_RXAMP_OFF 0x1000 -#define PHY_FLD4_REQ_ADDA 0x0800 -#define PHY_FLD4_BER_COUNT 0x00E0 -#define PHY_FLD4_BER_TIMER 0x000A -#define PHY_FLD4_BER_CHK_EN 0x0001 - #define rtsx_pci_init_cmd(pcr) ((pcr)->ci = 0) struct rtsx_pcr; @@ -835,6 +851,8 @@ struct pcr_handle { }; struct pcr_ops { + int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val); + int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val); int (*extra_init_hw)(struct rtsx_pcr *pcr); int (*optimize_phy)(struct rtsx_pcr *pcr); int (*turn_on_led)(struct rtsx_pcr *pcr); @@ -856,6 +874,7 @@ enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN}; struct rtsx_pcr { struct pci_dev *pci; unsigned int id; + int pcie_cap; /* pci resources */ unsigned long addr; @@ -928,6 +947,8 @@ struct rtsx_pcr { const struct pcr_ops *ops; enum PDEV_STAT state; + u16 reg_pm_ctrl3; + int num_slots; struct rtsx_slot *slots; }; @@ -935,6 +956,10 @@ struct rtsx_pcr { #define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid)) #define PCI_VID(pcr) ((pcr)->pci->vendor) #define PCI_PID(pcr) ((pcr)->pci->device) +#define is_version(pcr, pid, ver) \ + (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver)) +#define pcr_dbg(pcr, fmt, arg...) \ + dev_dbg(&(pcr)->pci->dev, fmt, ##arg) #define SDR104_PHASE(val) ((val) & 0xFF) #define SDR50_PHASE(val) (((val) >> 8) & 0xFF) @@ -1004,4 +1029,17 @@ static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val) rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val); } +static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr, + u16 mask, u16 append) +{ + int err; + u16 val; + + err = rtsx_pci_read_phy_register(pcr, addr, &val); + if (err < 0) + return err; + + return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append); +} + #endif diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 3fdb7cfbffb3..75115384f3fc 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -58,13 +58,7 @@ enum sec_device_type { * @irq_base: Base IRQ number for device, required for IRQs * @irq: Generic IRQ number for device * @irq_data: Runtime data structure for IRQ controller - * @ono: Power onoff IRQ number for s5m87xx * @wakeup: Whether or not this is a wakeup device - * @wtsr_smpl: Whether or not to enable in RTC driver the Watchdog - * Timer Software Reset (registers set to default value - * after PWRHOLD falling) and Sudden Momentary Power Loss - * (PMIC will enter power on sequence after short drop in - * VBATT voltage). */ struct sec_pmic_dev { struct device *dev; @@ -77,9 +71,7 @@ struct sec_pmic_dev { int irq; struct regmap_irq_chip_data *irq_data; - int ono; bool wakeup; - bool wtsr_smpl; }; int sec_irq_init(struct sec_pmic_dev *sec_pmic); @@ -95,7 +87,6 @@ struct sec_platform_data { int irq_base; int (*cfg_pmic_irq)(void); - int ono; bool wakeup; bool buck_voltage_lock; diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h index f35af7361b60..667aa40486dd 100644 --- a/include/linux/mfd/samsung/irq.h +++ b/include/linux/mfd/samsung/irq.h @@ -74,8 +74,8 @@ enum s2mps11_irq { S2MPS11_IRQ_MRB, S2MPS11_IRQ_RTC60S, - S2MPS11_IRQ_RTCA0, S2MPS11_IRQ_RTCA1, + S2MPS11_IRQ_RTCA0, S2MPS11_IRQ_SMPL, S2MPS11_IRQ_RTC1S, S2MPS11_IRQ_WTSR, diff --git a/include/linux/mfd/sky81452.h b/include/linux/mfd/sky81452.h new file mode 100644 index 000000000000..b0925fa3e9ef --- /dev/null +++ b/include/linux/mfd/sky81452.h @@ -0,0 +1,31 @@ +/* + * sky81452.h SKY81452 MFD driver + * + * Copyright 2014 Skyworks Solutions Inc. + * Author : Gyungoh Yoo <jack.yoo@skyworksinc.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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _SKY81452_H +#define _SKY81452_H + +#include <linux/platform_data/sky81452-backlight.h> +#include <linux/regulator/machine.h> + +struct sky81452_platform_data { + struct sky81452_bl_platform_data *bl_pdata; + struct regulator_init_data *regulator_init_data; +}; + +#endif diff --git a/include/linux/mfd/stw481x.h b/include/linux/mfd/stw481x.h index eda121556e5d..833074b766bd 100644 --- a/include/linux/mfd/stw481x.h +++ b/include/linux/mfd/stw481x.h @@ -41,15 +41,11 @@ /** * struct stw481x - state holder for the Stw481x drivers - * @mutex: mutex to serialize I2C accesses * @i2c_client: corresponding I2C client - * @regulator: regulator device for regulator children * @map: regmap handle to access device registers */ struct stw481x { - struct mutex lock; struct i2c_client *client; - struct regulator_dev *vmmc_regulator; struct regmap *map; }; diff --git a/include/linux/mfd/syscon/exynos5-pmu.h b/include/linux/mfd/syscon/exynos5-pmu.h index 00ef24bf6ede..9352adc95de6 100644 --- a/include/linux/mfd/syscon/exynos5-pmu.h +++ b/include/linux/mfd/syscon/exynos5-pmu.h @@ -36,6 +36,9 @@ #define EXYNOS5420_MTCADC_PHY_CONTROL (0x724) #define EXYNOS5420_DPTX_PHY_CONTROL (0x728) +/* Exynos5433 specific register definitions */ +#define EXYNOS5433_USBHOST30_PHY_CONTROL (0x728) + #define EXYNOS5_PHY_ENABLE BIT(0) #define EXYNOS5_MIPI_PHY_S_RESETN BIT(1) diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index 3f4e994ace2b..1fd50dcfe47c 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -128,6 +128,7 @@ /* Sequencer Status */ #define SEQ_STATUS BIT(5) +#define CHARGE_STEP 0x11 #define ADC_CLK 3000000 #define TOTAL_STEPS 16 diff --git a/include/linux/mfd/wm8350/supply.h b/include/linux/mfd/wm8350/supply.h index 2b9479310bbd..8dc93673e34a 100644 --- a/include/linux/mfd/wm8350/supply.h +++ b/include/linux/mfd/wm8350/supply.h @@ -123,9 +123,9 @@ struct wm8350_charger_policy { struct wm8350_power { struct platform_device *pdev; - struct power_supply battery; - struct power_supply usb; - struct power_supply ac; + struct power_supply *battery; + struct power_supply *usb; + struct power_supply *ac; struct wm8350_charger_policy *policy; int rev_g_coeff; diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 78baed5f2952..cac1c0904d5f 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -69,7 +69,6 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, extern bool pmd_trans_migrating(pmd_t pmd); extern int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node); -extern bool migrate_ratelimited(int node); #else static inline bool pmd_trans_migrating(pmd_t pmd) { @@ -80,10 +79,6 @@ static inline int migrate_misplaced_page(struct page *page, { return -EAGAIN; /* can't migrate now */ } -static inline bool migrate_ratelimited(int node) -{ - return false; -} #endif /* CONFIG_NUMA_BALANCING */ #if defined(CONFIG_NUMA_BALANCING) && defined(CONFIG_TRANSPARENT_HUGEPAGE) diff --git a/include/linux/mm.h b/include/linux/mm.h index 47a93928b90f..6571dd78e984 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1294,9 +1294,11 @@ int __set_page_dirty_no_writeback(struct page *page); int redirty_page_for_writepage(struct writeback_control *wbc, struct page *page); void account_page_dirtied(struct page *page, struct address_space *mapping); +void account_page_cleaned(struct page *page, struct address_space *mapping); int set_page_dirty(struct page *page); int set_page_dirty_lock(struct page *page); int clear_page_dirty_for_io(struct page *page); + int get_cmdline(struct task_struct *task, char *buffer, int buflen); /* Is the vma a continuation of the stack vma above it? */ @@ -2109,7 +2111,7 @@ static inline struct page *follow_page(struct vm_area_struct *vma, #define FOLL_FORCE 0x10 /* get_user_pages read/write w/o permission */ #define FOLL_NOWAIT 0x20 /* if a disk transfer is needed, start the IO * and return without waiting upon it */ -#define FOLL_MLOCK 0x40 /* mark page as mlocked */ +#define FOLL_POPULATE 0x40 /* fault in page */ #define FOLL_SPLIT 0x80 /* don't return transhuge pages, split them */ #define FOLL_HWPOISON 0x100 /* check page is hwpoisoned */ #define FOLL_NUMA 0x200 /* force NUMA hinting page fault */ diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 199a03aab8dc..590630eb59ba 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -364,7 +364,9 @@ struct mm_struct { atomic_t mm_users; /* How many users with user space? */ atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ atomic_long_t nr_ptes; /* PTE page table pages */ +#if CONFIG_PGTABLE_LEVELS > 2 atomic_long_t nr_pmds; /* PMD page table pages */ +#endif int map_count; /* number of VMAs */ spinlock_t page_table_lock; /* Protects page tables and some counters */ diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 160448f920ac..de722d4e9d61 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -79,7 +79,7 @@ struct mmc_command { #define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_MASK) unsigned int retries; /* max number of retries */ - unsigned int error; /* command error */ + int error; /* command error */ /* * Standard errno values are used for errors, but some have specific @@ -108,7 +108,7 @@ struct mmc_data { unsigned int timeout_clks; /* data timeout (in clocks) */ unsigned int blksz; /* data block size */ unsigned int blocks; /* number of blocks */ - unsigned int error; /* data error */ + int error; /* data error */ unsigned int flags; #define MMC_DATA_WRITE (1 << 8) diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index 471fb3116dbe..12111993a317 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -44,6 +44,7 @@ struct mmc_data; * struct dw_mci - MMC controller state shared between all slots * @lock: Spinlock protecting the queue and associated data. * @regs: Pointer to MMIO registers. + * @fifo_reg: Pointer to MMIO registers for data FIFO * @sg: Scatterlist entry currently being processed by PIO code, if any. * @sg_miter: PIO mapping scatterlist iterator. * @cur_slot: The slot which is currently using the controller. @@ -79,7 +80,6 @@ struct mmc_data; * @current_speed: Configured rate of the controller. * @num_slots: Number of slots available. * @verid: Denote Version ID. - * @data_offset: Set the offset of DATA register according to VERID. * @dev: Device associated with the MMC controller. * @pdata: Platform data associated with the MMC controller. * @drv_data: Driver specific data for identified variant of the controller @@ -132,6 +132,7 @@ struct dw_mci { spinlock_t lock; spinlock_t irq_lock; void __iomem *regs; + void __iomem *fifo_reg; struct scatterlist *sg; struct sg_mapping_iter sg_miter; @@ -172,7 +173,6 @@ struct dw_mci { u32 num_slots; u32 fifoth_val; u16 verid; - u16 data_offset; struct device *dev; struct dw_mci_board *pdata; const struct dw_mci_drv_data *drv_data; @@ -202,6 +202,8 @@ struct dw_mci { int irq; int sdio_id0; + + struct timer_list cmd11_timer; }; /* DMA ops for Internal/External DMAC interface */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 0c8cbe5d1550..b5bedaec6223 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -80,12 +80,6 @@ struct mmc_ios { struct mmc_host_ops { /* - * 'enable' is called when the host is claimed and 'disable' is called - * when the host is released. 'enable' and 'disable' are deprecated. - */ - int (*enable)(struct mmc_host *host); - int (*disable)(struct mmc_host *host); - /* * It is optional for the host to implement pre_req and post_req in * order to support double buffering of requests (prepare one * request while another request is active). diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h deleted file mode 100644 index 8cc095a76cf8..000000000000 --- a/include/linux/mmc/sdhci-spear.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * include/linux/mmc/sdhci-spear.h - * - * SDHCI declarations specific to ST SPEAr platform - * - * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar <viresh.linux@gmail.com> - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#ifndef LINUX_MMC_SDHCI_SPEAR_H -#define LINUX_MMC_SDHCI_SPEAR_H - -#include <linux/platform_device.h> -/* - * struct sdhci_plat_data: spear sdhci platform data structure - * - * card_int_gpio: gpio pin used for card detection - */ -struct sdhci_plat_data { - int card_int_gpio; -}; - -/* This function is used to set platform_data field of pdev->dev */ -static inline void -sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data) -{ - pdev->dev.platform_data = data; -} - -#endif /* LINUX_MMC_SDHCI_SPEAR_H */ diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h deleted file mode 100644 index c3e3db196738..000000000000 --- a/include/linux/mmc/sdhci.h +++ /dev/null @@ -1,218 +0,0 @@ -/* - * linux/include/linux/mmc/sdhci.h - Secure Digital Host Controller Interface - * - * Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved. - * - * 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 LINUX_MMC_SDHCI_H -#define LINUX_MMC_SDHCI_H - -#include <linux/scatterlist.h> -#include <linux/compiler.h> -#include <linux/types.h> -#include <linux/io.h> -#include <linux/mmc/host.h> - -struct sdhci_host_next { - unsigned int sg_count; - s32 cookie; -}; - -struct sdhci_host { - /* Data set by hardware interface driver */ - const char *hw_name; /* Hardware bus name */ - - unsigned int quirks; /* Deviations from spec. */ - -/* Controller doesn't honor resets unless we touch the clock register */ -#define SDHCI_QUIRK_CLOCK_BEFORE_RESET (1<<0) -/* Controller has bad caps bits, but really supports DMA */ -#define SDHCI_QUIRK_FORCE_DMA (1<<1) -/* Controller doesn't like to be reset when there is no card inserted. */ -#define SDHCI_QUIRK_NO_CARD_NO_RESET (1<<2) -/* Controller doesn't like clearing the power reg before a change */ -#define SDHCI_QUIRK_SINGLE_POWER_WRITE (1<<3) -/* Controller has flaky internal state so reset it on each ios change */ -#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS (1<<4) -/* Controller has an unusable DMA engine */ -#define SDHCI_QUIRK_BROKEN_DMA (1<<5) -/* Controller has an unusable ADMA engine */ -#define SDHCI_QUIRK_BROKEN_ADMA (1<<6) -/* Controller can only DMA from 32-bit aligned addresses */ -#define SDHCI_QUIRK_32BIT_DMA_ADDR (1<<7) -/* Controller can only DMA chunk sizes that are a multiple of 32 bits */ -#define SDHCI_QUIRK_32BIT_DMA_SIZE (1<<8) -/* Controller can only ADMA chunks that are a multiple of 32 bits */ -#define SDHCI_QUIRK_32BIT_ADMA_SIZE (1<<9) -/* Controller needs to be reset after each request to stay stable */ -#define SDHCI_QUIRK_RESET_AFTER_REQUEST (1<<10) -/* Controller needs voltage and power writes to happen separately */ -#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER (1<<11) -/* Controller provides an incorrect timeout value for transfers */ -#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL (1<<12) -/* Controller has an issue with buffer bits for small transfers */ -#define SDHCI_QUIRK_BROKEN_SMALL_PIO (1<<13) -/* Controller does not provide transfer-complete interrupt when not busy */ -#define SDHCI_QUIRK_NO_BUSY_IRQ (1<<14) -/* Controller has unreliable card detection */ -#define SDHCI_QUIRK_BROKEN_CARD_DETECTION (1<<15) -/* Controller reports inverted write-protect state */ -#define SDHCI_QUIRK_INVERTED_WRITE_PROTECT (1<<16) -/* Controller does not like fast PIO transfers */ -#define SDHCI_QUIRK_PIO_NEEDS_DELAY (1<<18) -/* Controller has to be forced to use block size of 2048 bytes */ -#define SDHCI_QUIRK_FORCE_BLK_SZ_2048 (1<<20) -/* Controller cannot do multi-block transfers */ -#define SDHCI_QUIRK_NO_MULTIBLOCK (1<<21) -/* Controller can only handle 1-bit data transfers */ -#define SDHCI_QUIRK_FORCE_1_BIT_DATA (1<<22) -/* Controller needs 10ms delay between applying power and clock */ -#define SDHCI_QUIRK_DELAY_AFTER_POWER (1<<23) -/* Controller uses SDCLK instead of TMCLK for data timeouts */ -#define SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK (1<<24) -/* Controller reports wrong base clock capability */ -#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN (1<<25) -/* Controller cannot support End Attribute in NOP ADMA descriptor */ -#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC (1<<26) -/* Controller is missing device caps. Use caps provided by host */ -#define SDHCI_QUIRK_MISSING_CAPS (1<<27) -/* Controller uses Auto CMD12 command to stop the transfer */ -#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 (1<<28) -/* Controller doesn't have HISPD bit field in HI-SPEED SD card */ -#define SDHCI_QUIRK_NO_HISPD_BIT (1<<29) -/* Controller treats ADMA descriptors with length 0000h incorrectly */ -#define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC (1<<30) -/* The read-only detection via SDHCI_PRESENT_STATE register is unstable */ -#define SDHCI_QUIRK_UNSTABLE_RO_DETECT (1<<31) - - unsigned int quirks2; /* More deviations from spec. */ - -#define SDHCI_QUIRK2_HOST_OFF_CARD_ON (1<<0) -#define SDHCI_QUIRK2_HOST_NO_CMD23 (1<<1) -/* The system physically doesn't support 1.8v, even if the host does */ -#define SDHCI_QUIRK2_NO_1_8_V (1<<2) -#define SDHCI_QUIRK2_PRESET_VALUE_BROKEN (1<<3) -#define SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON (1<<4) -/* Controller has a non-standard host control register */ -#define SDHCI_QUIRK2_BROKEN_HOST_CONTROL (1<<5) -/* Controller does not support HS200 */ -#define SDHCI_QUIRK2_BROKEN_HS200 (1<<6) -/* Controller does not support DDR50 */ -#define SDHCI_QUIRK2_BROKEN_DDR50 (1<<7) -/* Stop command (CMD12) can set Transfer Complete when not using MMC_RSP_BUSY */ -#define SDHCI_QUIRK2_STOP_WITH_TC (1<<8) -/* Controller does not support 64-bit DMA */ -#define SDHCI_QUIRK2_BROKEN_64_BIT_DMA (1<<9) -/* need clear transfer mode register before send cmd */ -#define SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD (1<<10) -/* Capability register bit-63 indicates HS400 support */ -#define SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400 (1<<11) -/* forced tuned clock */ -#define SDHCI_QUIRK2_TUNING_WORK_AROUND (1<<12) -/* disable the block count for single block transactions */ -#define SDHCI_QUIRK2_SUPPORT_SINGLE (1<<13) - - int irq; /* Device IRQ */ - void __iomem *ioaddr; /* Mapped address */ - - const struct sdhci_ops *ops; /* Low level hw interface */ - - /* Internal data */ - struct mmc_host *mmc; /* MMC structure */ - u64 dma_mask; /* custom DMA mask */ - -#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) - struct led_classdev led; /* LED control */ - char led_name[32]; -#endif - - spinlock_t lock; /* Mutex */ - - int flags; /* Host attributes */ -#define SDHCI_USE_SDMA (1<<0) /* Host is SDMA capable */ -#define SDHCI_USE_ADMA (1<<1) /* Host is ADMA capable */ -#define SDHCI_REQ_USE_DMA (1<<2) /* Use DMA for this req. */ -#define SDHCI_DEVICE_DEAD (1<<3) /* Device unresponsive */ -#define SDHCI_SDR50_NEEDS_TUNING (1<<4) /* SDR50 needs tuning */ -#define SDHCI_NEEDS_RETUNING (1<<5) /* Host needs retuning */ -#define SDHCI_AUTO_CMD12 (1<<6) /* Auto CMD12 support */ -#define SDHCI_AUTO_CMD23 (1<<7) /* Auto CMD23 support */ -#define SDHCI_PV_ENABLED (1<<8) /* Preset value enabled */ -#define SDHCI_SDIO_IRQ_ENABLED (1<<9) /* SDIO irq enabled */ -#define SDHCI_SDR104_NEEDS_TUNING (1<<10) /* SDR104/HS200 needs tuning */ -#define SDHCI_USING_RETUNING_TIMER (1<<11) /* Host is using a retuning timer for the card */ -#define SDHCI_USE_64_BIT_DMA (1<<12) /* Use 64-bit DMA */ -#define SDHCI_HS400_TUNING (1<<13) /* Tuning for HS400 */ - - unsigned int version; /* SDHCI spec. version */ - - unsigned int max_clk; /* Max possible freq (MHz) */ - unsigned int timeout_clk; /* Timeout freq (KHz) */ - unsigned int clk_mul; /* Clock Muliplier value */ - - unsigned int clock; /* Current clock (MHz) */ - u8 pwr; /* Current voltage */ - - bool runtime_suspended; /* Host is runtime suspended */ - bool bus_on; /* Bus power prevents runtime suspend */ - bool preset_enabled; /* Preset is enabled */ - - struct mmc_request *mrq; /* Current request */ - struct mmc_command *cmd; /* Current command */ - struct mmc_data *data; /* Current data request */ - unsigned int data_early:1; /* Data finished before cmd */ - unsigned int busy_handle:1; /* Handling the order of Busy-end */ - - struct sg_mapping_iter sg_miter; /* SG state for PIO */ - unsigned int blocks; /* remaining PIO blocks */ - - int sg_count; /* Mapped sg entries */ - - void *adma_table; /* ADMA descriptor table */ - void *align_buffer; /* Bounce buffer */ - - size_t adma_table_sz; /* ADMA descriptor table size */ - size_t align_buffer_sz; /* Bounce buffer size */ - - dma_addr_t adma_addr; /* Mapped ADMA descr. table */ - dma_addr_t align_addr; /* Mapped bounce buffer */ - - unsigned int desc_sz; /* ADMA descriptor size */ - unsigned int align_sz; /* ADMA alignment */ - unsigned int align_mask; /* ADMA alignment mask */ - - struct tasklet_struct finish_tasklet; /* Tasklet structures */ - - struct timer_list timer; /* Timer for timeouts */ - - u32 caps; /* Alternative CAPABILITY_0 */ - u32 caps1; /* Alternative CAPABILITY_1 */ - - unsigned int ocr_avail_sdio; /* OCR bit masks */ - unsigned int ocr_avail_sd; - unsigned int ocr_avail_mmc; - u32 ocr_mask; /* available voltages */ - - unsigned timing; /* Current timing */ - - u32 thread_isr; - - /* cached registers */ - u32 ier; - - wait_queue_head_t buf_ready_int; /* Waitqueue for Buffer Read Ready interrupt */ - unsigned int tuning_done; /* Condition flag set when CMD19 succeeds */ - - unsigned int tuning_count; /* Timer count for re-tuning */ - unsigned int tuning_mode; /* Re-tuning mode supported by host */ -#define SDHCI_TUNING_MODE_1 0 - struct timer_list tuning_timer; /* Timer for tuning */ - - struct sdhci_host_next next_data; - unsigned long private[0] ____cacheline_aligned; -}; -#endif /* LINUX_MMC_SDHCI_H */ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index f279d9c158cd..2782df47101e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -474,16 +474,15 @@ struct zone { unsigned long wait_table_bits; ZONE_PADDING(_pad1_) - - /* Write-intensive fields used from the page allocator */ - spinlock_t lock; - /* free areas of different sizes */ struct free_area free_area[MAX_ORDER]; /* zone flags, see below */ unsigned long flags; + /* Write-intensive fields used from the page allocator */ + spinlock_t lock; + ZONE_PADDING(_pad2_) /* Write-intensive fields used by page reclaim */ diff --git a/include/linux/module.h b/include/linux/module.h index b03485bcb82a..c883b86ea964 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -338,6 +338,8 @@ struct module { #ifdef CONFIG_EVENT_TRACING struct ftrace_event_call **trace_events; unsigned int num_trace_events; + struct trace_enum_map **trace_enums; + unsigned int num_trace_enums; #endif #ifdef CONFIG_FTRACE_MCOUNT_RECORD unsigned int num_ftrace_callsites; diff --git a/include/linux/nmi.h b/include/linux/nmi.h index 9b2022ab4d85..3d46fb4708e0 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -25,16 +25,11 @@ static inline void touch_nmi_watchdog(void) #endif #if defined(CONFIG_HARDLOCKUP_DETECTOR) -extern void watchdog_enable_hardlockup_detector(bool val); -extern bool watchdog_hardlockup_detector_is_enabled(void); +extern void hardlockup_detector_disable(void); #else -static inline void watchdog_enable_hardlockup_detector(bool val) +static inline void hardlockup_detector_disable(void) { } -static inline bool watchdog_hardlockup_detector_is_enabled(void) -{ - return true; -} #endif /* @@ -68,12 +63,20 @@ static inline bool trigger_allbutself_cpu_backtrace(void) #ifdef CONFIG_LOCKUP_DETECTOR int hw_nmi_is_cpu_stuck(struct pt_regs *); u64 hw_nmi_get_sample_period(int watchdog_thresh); +extern int nmi_watchdog_enabled; +extern int soft_watchdog_enabled; extern int watchdog_user_enabled; extern int watchdog_thresh; extern int sysctl_softlockup_all_cpu_backtrace; struct ctl_table; -extern int proc_dowatchdog(struct ctl_table *, int , - void __user *, size_t *, loff_t *); +extern int proc_watchdog(struct ctl_table *, int , + void __user *, size_t *, loff_t *); +extern int proc_nmi_watchdog(struct ctl_table *, int , + void __user *, size_t *, loff_t *); +extern int proc_soft_watchdog(struct ctl_table *, int , + void __user *, size_t *, loff_t *); +extern int proc_watchdog_thresh(struct ctl_table *, int , + void __user *, size_t *, loff_t *); #endif #ifdef CONFIG_HAVE_ACPI_APEI_NMI diff --git a/include/linux/of.h b/include/linux/of.h index dfde07e77a63..9bfcc18ceab3 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -332,6 +332,7 @@ extern int of_count_phandle_with_args(const struct device_node *np, extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align)); extern int of_alias_get_id(struct device_node *np, const char *stem); +extern int of_alias_get_highest_id(const char *stem); extern int of_machine_is_compatible(const char *compat); @@ -594,6 +595,11 @@ static inline int of_alias_get_id(struct device_node *np, const char *stem) return -ENOSYS; } +static inline int of_alias_get_highest_id(const char *stem) +{ + return -ENOSYS; +} + static inline int of_machine_is_compatible(const char *compat) { return 0; diff --git a/include/linux/of_device.h b/include/linux/of_device.h index ef370210ffb2..22801b10cef5 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -53,6 +53,7 @@ static inline struct device_node *of_cpu_device_node_get(int cpu) return of_node_get(cpu_dev->of_node); } +void of_dma_configure(struct device *dev, struct device_node *np); #else /* CONFIG_OF */ static inline int of_driver_match_device(struct device *dev, @@ -90,6 +91,8 @@ static inline struct device_node *of_cpu_device_node_get(int cpu) { return NULL; } +static inline void of_dma_configure(struct device *dev, struct device_node *np) +{} #endif /* CONFIG_OF */ #endif /* _LINUX_OF_DEVICE_H */ diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index 16c75547d725..ffbe4707d4aa 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -12,7 +12,8 @@ extern int of_get_dma_window(struct device_node *dn, const char *prefix, size_t *size); extern void of_iommu_init(void); -extern struct iommu_ops *of_iommu_configure(struct device *dev); +extern struct iommu_ops *of_iommu_configure(struct device *dev, + struct device_node *master_np); #else @@ -24,7 +25,8 @@ static inline int of_get_dma_window(struct device_node *dn, const char *prefix, } static inline void of_iommu_init(void) { } -static inline struct iommu_ops *of_iommu_configure(struct device *dev) +static inline struct iommu_ops *of_iommu_configure(struct device *dev, + struct device_node *master_np) { return NULL; } diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index ce0e5abeb454..29fd3fe1c035 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h @@ -16,6 +16,7 @@ int of_pci_get_devfn(struct device_node *np); int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); int of_pci_parse_bus_range(struct device_node *node, struct resource *res); int of_get_pci_domain_nr(struct device_node *node); +void of_pci_dma_configure(struct pci_dev *pci_dev); #else static inline int of_irq_parse_pci(const struct pci_dev *pdev, struct of_phandle_args *out_irq) { @@ -50,6 +51,8 @@ of_get_pci_domain_nr(struct device_node *node) { return -1; } + +static inline void of_pci_dma_configure(struct pci_dev *pci_dev) { } #endif #if defined(CONFIG_OF_ADDRESS) diff --git a/include/linux/oom.h b/include/linux/oom.h index d5771bed59c9..44b2f6f7bbd8 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -66,7 +66,8 @@ extern bool oom_zonelist_trylock(struct zonelist *zonelist, gfp_t gfp_flags); extern void oom_zonelist_unlock(struct zonelist *zonelist, gfp_t gfp_flags); extern void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask, - int order, const nodemask_t *nodemask); + int order, const nodemask_t *nodemask, + struct mem_cgroup *memcg); extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task, unsigned long totalpages, const nodemask_t *nodemask, diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 5ed7bdaf22d5..c851ff92d5b3 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -328,8 +328,6 @@ static inline void SetPageUptodate(struct page *page) CLEARPAGEFLAG(Uptodate, uptodate) -extern void cancel_dirty_page(struct page *page, unsigned int account_size); - int test_clear_page_writeback(struct page *page); int __test_set_page_writeback(struct page *page, bool keep_write); diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 24c7728ca681..a965efa52152 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -77,6 +77,11 @@ static inline void acpiphp_remove_slots(struct pci_bus *bus) { } static inline void acpiphp_check_host_bridge(struct acpi_device *adev) { } #endif +extern const u8 pci_acpi_dsm_uuid[]; +#define DEVICE_LABEL_DSM 0x07 +#define RESET_DELAY_DSM 0x08 +#define FUNCTION_DELAY_DSM 0x09 + #else /* CONFIG_ACPI */ static inline void acpi_pci_add_bus(struct pci_bus *bus) { } static inline void acpi_pci_remove_bus(struct pci_bus *bus) { } diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h index 8af4610c2e41..207c561fb40e 100644 --- a/include/linux/pci-aspm.h +++ b/include/linux/pci-aspm.h @@ -29,7 +29,6 @@ void pcie_aspm_pm_state_change(struct pci_dev *pdev); void pcie_aspm_powersave_config_link(struct pci_dev *pdev); void pci_disable_link_state(struct pci_dev *pdev, int state); void pci_disable_link_state_locked(struct pci_dev *pdev, int state); -void pcie_clear_aspm(struct pci_bus *bus); void pcie_no_aspm(void); #else static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) @@ -47,9 +46,6 @@ static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev) static inline void pci_disable_link_state(struct pci_dev *pdev, int state) { } -static inline void pcie_clear_aspm(struct pci_bus *bus) -{ -} static inline void pcie_no_aspm(void) { } diff --git a/include/linux/pci.h b/include/linux/pci.h index 211e9da8a7d7..e63112fb55be 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -406,6 +406,7 @@ struct pci_host_bridge { struct list_head windows; /* resource_entry */ void (*release_fn)(struct pci_host_bridge *); void *release_data; + unsigned int ignore_reset_delay:1; /* for entire hierarchy */ }; #define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev) @@ -510,6 +511,9 @@ static inline struct pci_dev *pci_upstream_bridge(struct pci_dev *dev) return dev->bus->self; } +struct device *pci_get_host_bridge_device(struct pci_dev *dev); +void pci_put_host_bridge_device(struct device *dev); + #ifdef CONFIG_PCI_MSI static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index e63c02a93f6b..38cff8f6716d 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2315,6 +2315,8 @@ #define PCI_VENDOR_ID_CENATEK 0x16CA #define PCI_DEVICE_ID_CENATEK_IDE 0x0001 +#define PCI_VENDOR_ID_SYNOPSYS 0x16c3 + #define PCI_VENDOR_ID_VITESSE 0x1725 #define PCI_DEVICE_ID_VITESSE_VSC7174 0x7174 diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 2b621982938d..61992cf2e977 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -53,6 +53,7 @@ struct perf_guest_info_callbacks { #include <linux/sysfs.h> #include <linux/perf_regs.h> #include <linux/workqueue.h> +#include <linux/cgroup.h> #include <asm/local.h> struct perf_callchain_entry { @@ -118,10 +119,19 @@ struct hw_perf_event { struct hrtimer hrtimer; }; struct { /* tracepoint */ - struct task_struct *tp_target; /* for tp_event->class */ struct list_head tp_list; }; + struct { /* intel_cqm */ + int cqm_state; + int cqm_rmid; + struct list_head cqm_events_entry; + struct list_head cqm_groups_entry; + struct list_head cqm_group_entry; + }; + struct { /* itrace */ + int itrace_started; + }; #ifdef CONFIG_HAVE_HW_BREAKPOINT struct { /* breakpoint */ /* @@ -129,12 +139,12 @@ struct hw_perf_event { * problem hw_breakpoint has with context * creation and event initalization. */ - struct task_struct *bp_target; struct arch_hw_breakpoint info; struct list_head bp_list; }; #endif }; + struct task_struct *target; int state; local64_t prev_count; u64 sample_period; @@ -166,6 +176,11 @@ struct perf_event; * pmu::capabilities flags */ #define PERF_PMU_CAP_NO_INTERRUPT 0x01 +#define PERF_PMU_CAP_NO_NMI 0x02 +#define PERF_PMU_CAP_AUX_NO_SG 0x04 +#define PERF_PMU_CAP_AUX_SW_DOUBLEBUF 0x08 +#define PERF_PMU_CAP_EXCLUSIVE 0x10 +#define PERF_PMU_CAP_ITRACE 0x20 /** * struct pmu - generic performance monitoring unit @@ -186,6 +201,7 @@ struct pmu { int * __percpu pmu_disable_count; struct perf_cpu_context * __percpu pmu_cpu_context; + atomic_t exclusive_cnt; /* < 0: cpu; > 0: tsk */ int task_ctx_nr; int hrtimer_interval_ms; @@ -262,9 +278,32 @@ struct pmu { int (*event_idx) (struct perf_event *event); /*optional */ /* - * flush branch stack on context-switches (needed in cpu-wide mode) + * context-switches callback + */ + void (*sched_task) (struct perf_event_context *ctx, + bool sched_in); + /* + * PMU specific data size + */ + size_t task_ctx_size; + + + /* + * Return the count value for a counter. + */ + u64 (*count) (struct perf_event *event); /*optional*/ + + /* + * Set up pmu-private data structures for an AUX area */ - void (*flush_branch_stack) (void); + void *(*setup_aux) (int cpu, void **pages, + int nr_pages, bool overwrite); + /* optional */ + + /* + * Free pmu-private AUX data structures + */ + void (*free_aux) (void *aux); /* optional */ }; /** @@ -300,6 +339,7 @@ struct swevent_hlist { #define PERF_ATTACH_CONTEXT 0x01 #define PERF_ATTACH_GROUP 0x02 #define PERF_ATTACH_TASK 0x04 +#define PERF_ATTACH_TASK_DATA 0x08 struct perf_cgroup; struct ring_buffer; @@ -438,6 +478,7 @@ struct perf_event { struct pid_namespace *ns; u64 id; + u64 (*clock)(void); perf_overflow_handler_t overflow_handler; void *overflow_handler_context; @@ -504,7 +545,7 @@ struct perf_event_context { u64 generation; int pin_count; int nr_cgroups; /* cgroup evts */ - int nr_branch_stack; /* branch_stack evt */ + void *task_ctx_data; /* pmu specific data */ struct rcu_head rcu_head; struct delayed_work orphans_remove; @@ -536,12 +577,52 @@ struct perf_output_handle { struct ring_buffer *rb; unsigned long wakeup; unsigned long size; - void *addr; + union { + void *addr; + unsigned long head; + }; int page; }; +#ifdef CONFIG_CGROUP_PERF + +/* + * perf_cgroup_info keeps track of time_enabled for a cgroup. + * This is a per-cpu dynamically allocated data structure. + */ +struct perf_cgroup_info { + u64 time; + u64 timestamp; +}; + +struct perf_cgroup { + struct cgroup_subsys_state css; + struct perf_cgroup_info __percpu *info; +}; + +/* + * Must ensure cgroup is pinned (css_get) before calling + * this function. In other words, we cannot call this function + * if there is no cgroup event for the current CPU context. + */ +static inline struct perf_cgroup * +perf_cgroup_from_task(struct task_struct *task) +{ + return container_of(task_css(task, perf_event_cgrp_id), + struct perf_cgroup, css); +} +#endif /* CONFIG_CGROUP_PERF */ + #ifdef CONFIG_PERF_EVENTS +extern void *perf_aux_output_begin(struct perf_output_handle *handle, + struct perf_event *event); +extern void perf_aux_output_end(struct perf_output_handle *handle, + unsigned long size, bool truncated); +extern int perf_aux_output_skip(struct perf_output_handle *handle, + unsigned long size); +extern void *perf_get_aux(struct perf_output_handle *handle); + extern int perf_pmu_register(struct pmu *pmu, const char *name, int type); extern void perf_pmu_unregister(struct pmu *pmu); @@ -558,6 +639,8 @@ extern void perf_event_delayed_put(struct task_struct *task); extern void perf_event_print_debug(void); extern void perf_pmu_disable(struct pmu *pmu); extern void perf_pmu_enable(struct pmu *pmu); +extern void perf_sched_cb_dec(struct pmu *pmu); +extern void perf_sched_cb_inc(struct pmu *pmu); extern int perf_event_task_disable(void); extern int perf_event_task_enable(void); extern int perf_event_refresh(struct perf_event *event, int refresh); @@ -731,6 +814,11 @@ static inline void perf_event_task_sched_out(struct task_struct *prev, __perf_event_task_sched_out(prev, next); } +static inline u64 __perf_event_count(struct perf_event *event) +{ + return local64_read(&event->count) + atomic64_read(&event->child_count); +} + 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); @@ -800,6 +888,16 @@ static inline bool has_branch_stack(struct perf_event *event) return event->attr.sample_type & PERF_SAMPLE_BRANCH_STACK; } +static inline bool needs_branch_stack(struct perf_event *event) +{ + return event->attr.branch_sample_type != 0; +} + +static inline bool has_aux(struct perf_event *event) +{ + return event->pmu->setup_aux; +} + extern int perf_output_begin(struct perf_output_handle *handle, struct perf_event *event, unsigned int size); extern void perf_output_end(struct perf_output_handle *handle); @@ -815,6 +913,17 @@ extern void perf_event_disable(struct perf_event *event); extern int __perf_event_disable(void *info); extern void perf_event_task_tick(void); #else /* !CONFIG_PERF_EVENTS: */ +static inline void * +perf_aux_output_begin(struct perf_output_handle *handle, + struct perf_event *event) { return NULL; } +static inline void +perf_aux_output_end(struct perf_output_handle *handle, unsigned long size, + bool truncated) { } +static inline int +perf_aux_output_skip(struct perf_output_handle *handle, + unsigned long size) { return -EINVAL; } +static inline void * +perf_get_aux(struct perf_output_handle *handle) { return NULL; } static inline void perf_event_task_sched_in(struct task_struct *prev, struct task_struct *task) { } diff --git a/include/linux/platform_data/hsmmc-omap.h b/include/linux/platform_data/hsmmc-omap.h index 67bbcf0785f6..8e981be2e2c2 100644 --- a/include/linux/platform_data/hsmmc-omap.h +++ b/include/linux/platform_data/hsmmc-omap.h @@ -55,9 +55,6 @@ struct omap_hsmmc_platform_data { u32 caps; /* Used for the MMC driver on 2430 and later */ u32 pm_caps; /* PM capabilities of the mmc */ - /* switch pin can be for card detect (default) or card cover */ - unsigned cover:1; - /* use the internal clock */ unsigned internal_clock:1; @@ -73,7 +70,8 @@ struct omap_hsmmc_platform_data { #define HSMMC_HAS_HSPE_SUPPORT (1 << 2) unsigned features; - int switch_pin; /* gpio (card detect) */ + int gpio_cd; /* gpio (card detect) */ + int gpio_cod; /* gpio (cover detect) */ int gpio_wp; /* gpio (write protect) */ int (*set_power)(struct device *dev, int power_on, int vdd); diff --git a/include/linux/platform_data/i2c-davinci.h b/include/linux/platform_data/i2c-davinci.h index 2312d197dfb7..89fd34727a24 100644 --- a/include/linux/platform_data/i2c-davinci.h +++ b/include/linux/platform_data/i2c-davinci.h @@ -18,6 +18,7 @@ struct davinci_i2c_platform_data { unsigned int bus_delay; /* post-transaction delay (usec) */ unsigned int sda_pin; /* GPIO pin ID to use for SDA */ unsigned int scl_pin; /* GPIO pin ID to use for SCL */ + bool has_pfunc; /*chip has a ICPFUNC register */ }; /* for board setup code */ diff --git a/include/linux/platform_data/sky81452-backlight.h b/include/linux/platform_data/sky81452-backlight.h new file mode 100644 index 000000000000..1231e9bb00f1 --- /dev/null +++ b/include/linux/platform_data/sky81452-backlight.h @@ -0,0 +1,46 @@ +/* + * sky81452.h SKY81452 backlight driver + * + * Copyright 2014 Skyworks Solutions Inc. + * Author : Gyungoh Yoo <jack.yoo@skyworksinc.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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _SKY81452_BACKLIGHT_H +#define _SKY81452_BACKLIGHT_H + +/** + * struct sky81452_platform_data + * @name: backlight driver name. + If it is not defined, default name is lcd-backlight. + * @gpio_enable:GPIO number which control EN pin + * @enable: Enable mask for current sink channel 1, 2, 3, 4, 5 and 6. + * @ignore_pwm: true if DPWMI should be ignored. + * @dpwm_mode: true is DPWM dimming mode, otherwise Analog dimming mode. + * @phase_shift:true is phase shift mode. + * @short_detecion_threshold: It should be one of 4, 5, 6 and 7V. + * @boost_current_limit: It should be one of 2300, 2750mA. + */ +struct sky81452_bl_platform_data { + const char *name; + int gpio_enable; + unsigned int enable; + bool ignore_pwm; + bool dpwm_mode; + bool phase_shift; + unsigned int short_detection_threshold; + unsigned int boost_current_limit; +}; + +#endif diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index 416ebeb6ee1e..eadf28cb2fc9 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -242,7 +242,8 @@ struct charger_manager { int emergency_stop; char psy_name_buf[PSY_NAME_MAX + 1]; - struct power_supply charger_psy; + struct power_supply_desc charger_psy_desc; + struct power_supply *charger_psy; u64 charging_start_time; u64 charging_end_time; diff --git a/include/linux/power/max17042_battery.h b/include/linux/power/max17042_battery.h index 89dd84f47c6e..cf112b4075c8 100644 --- a/include/linux/power/max17042_battery.h +++ b/include/linux/power/max17042_battery.h @@ -126,7 +126,14 @@ enum max17047_register { MAX17047_QRTbl30 = 0x42, }; -enum max170xx_chip_type {MAX17042, MAX17047}; +enum max170xx_chip_type { + MAXIM_DEVICE_TYPE_UNKNOWN = 0, + MAXIM_DEVICE_TYPE_MAX17042, + MAXIM_DEVICE_TYPE_MAX17047, + MAXIM_DEVICE_TYPE_MAX17050, + + MAXIM_DEVICE_TYPE_NUM +}; /* * used for setting a register to a desired value diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 096dbced02ac..75a1dd8dc56e 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -13,6 +13,7 @@ #ifndef __LINUX_POWER_SUPPLY_H__ #define __LINUX_POWER_SUPPLY_H__ +#include <linux/device.h> #include <linux/workqueue.h> #include <linux/leds.h> #include <linux/spinlock.h> @@ -173,22 +174,32 @@ union power_supply_propval { const char *strval; }; -struct device; struct device_node; +struct power_supply; -struct power_supply { - const char *name; - enum power_supply_type type; - enum power_supply_property *properties; - size_t num_properties; +/* Run-time specific power supply configuration */ +struct power_supply_config { + struct device_node *of_node; + /* Driver private data */ + void *drv_data; char **supplied_to; size_t num_supplicants; +}; - char **supplied_from; - size_t num_supplies; - struct device_node *of_node; +/* Description of power supply */ +struct power_supply_desc { + const char *name; + enum power_supply_type type; + enum power_supply_property *properties; + size_t num_properties; + /* + * Functions for drivers implementing power supply class. + * These shouldn't be called directly by other drivers for accessing + * this power supply. Instead use power_supply_*() functions (for + * example power_supply_get_property()). + */ int (*get_property)(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val); @@ -208,12 +219,27 @@ struct power_supply { bool no_thermal; /* For APM emulation, think legacy userspace. */ int use_for_apm; +}; + +struct power_supply { + const struct power_supply_desc *desc; + + char **supplied_to; + size_t num_supplicants; + + char **supplied_from; + size_t num_supplies; + struct device_node *of_node; + + /* Driver private data */ + void *drv_data; /* private */ - struct device *dev; + struct device dev; struct work_struct changed_work; spinlock_t changed_lock; bool changed; + atomic_t use_cnt; #ifdef CONFIG_THERMAL struct thermal_zone_device *tzd; struct thermal_cooling_device *tcd; @@ -256,6 +282,7 @@ extern struct atomic_notifier_head power_supply_notifier; extern int power_supply_reg_notifier(struct notifier_block *nb); extern void power_supply_unreg_notifier(struct notifier_block *nb); extern struct power_supply *power_supply_get_by_name(const char *name); +extern void power_supply_put(struct power_supply *psy); #ifdef CONFIG_OF extern struct power_supply *power_supply_get_by_phandle(struct device_node *np, const char *property); @@ -274,13 +301,36 @@ extern int power_supply_is_system_supplied(void); static inline int power_supply_is_system_supplied(void) { return -ENOSYS; } #endif -extern int power_supply_register(struct device *parent, - struct power_supply *psy); -extern int power_supply_register_no_ws(struct device *parent, - struct power_supply *psy); +extern int power_supply_get_property(struct power_supply *psy, + enum power_supply_property psp, + union power_supply_propval *val); +extern int power_supply_set_property(struct power_supply *psy, + enum power_supply_property psp, + const union power_supply_propval *val); +extern int power_supply_property_is_writeable(struct power_supply *psy, + enum power_supply_property psp); +extern void power_supply_external_power_changed(struct power_supply *psy); + +extern struct power_supply *__must_check +power_supply_register(struct device *parent, + const struct power_supply_desc *desc, + const struct power_supply_config *cfg); +extern struct power_supply *__must_check +power_supply_register_no_ws(struct device *parent, + const struct power_supply_desc *desc, + const struct power_supply_config *cfg); +extern struct power_supply *__must_check +devm_power_supply_register(struct device *parent, + const struct power_supply_desc *desc, + const struct power_supply_config *cfg); +extern struct power_supply *__must_check +devm_power_supply_register_no_ws(struct device *parent, + const struct power_supply_desc *desc, + const struct power_supply_config *cfg); extern void power_supply_unregister(struct power_supply *psy); extern int power_supply_powers(struct power_supply *psy, struct device *dev); +extern void *power_supply_get_drvdata(struct power_supply *psy); /* For APM emulation, think legacy userspace. */ extern struct class *power_supply_class; diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 78097491cd99..573a5afd5ed8 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -48,6 +48,26 @@ extern int rcu_expedited; /* for sysctl */ +#ifdef CONFIG_TINY_RCU +/* Tiny RCU doesn't expedite, as its purpose in life is instead to be tiny. */ +static inline bool rcu_gp_is_expedited(void) /* Internal RCU use. */ +{ + return false; +} + +static inline void rcu_expedite_gp(void) +{ +} + +static inline void rcu_unexpedite_gp(void) +{ +} +#else /* #ifdef CONFIG_TINY_RCU */ +bool rcu_gp_is_expedited(void); /* Internal RCU use. */ +void rcu_expedite_gp(void); +void rcu_unexpedite_gp(void); +#endif /* #else #ifdef CONFIG_TINY_RCU */ + enum rcutorture_type { RCU_FLAVOR, RCU_BH_FLAVOR, @@ -195,6 +215,15 @@ void call_rcu_sched(struct rcu_head *head, void synchronize_sched(void); +/* + * Structure allowing asynchronous waiting on RCU. + */ +struct rcu_synchronize { + struct rcu_head head; + struct completion completion; +}; +void wakeme_after_rcu(struct rcu_head *head); + /** * call_rcu_tasks() - Queue an RCU for invocation task-based grace period * @head: structure to be used for queueing the RCU updates. @@ -258,6 +287,7 @@ static inline int rcu_preempt_depth(void) /* Internal to kernel */ void rcu_init(void); +void rcu_end_inkernel_boot(void); void rcu_sched_qs(void); void rcu_bh_qs(void); void rcu_check_callbacks(int user); @@ -266,6 +296,8 @@ void rcu_idle_enter(void); void rcu_idle_exit(void); void rcu_irq_enter(void); void rcu_irq_exit(void); +int rcu_cpu_notify(struct notifier_block *self, + unsigned long action, void *hcpu); #ifdef CONFIG_RCU_STALL_COMMON void rcu_sysrq_start(void); @@ -720,7 +752,7 @@ static inline void rcu_preempt_sleep_check(void) * annotated as __rcu. */ #define rcu_dereference_check(p, c) \ - __rcu_dereference_check((p), rcu_read_lock_held() || (c), __rcu) + __rcu_dereference_check((p), (c) || rcu_read_lock_held(), __rcu) /** * rcu_dereference_bh_check() - rcu_dereference_bh with debug checking @@ -730,7 +762,7 @@ static inline void rcu_preempt_sleep_check(void) * This is the RCU-bh counterpart to rcu_dereference_check(). */ #define rcu_dereference_bh_check(p, c) \ - __rcu_dereference_check((p), rcu_read_lock_bh_held() || (c), __rcu) + __rcu_dereference_check((p), (c) || rcu_read_lock_bh_held(), __rcu) /** * rcu_dereference_sched_check() - rcu_dereference_sched with debug checking @@ -740,7 +772,7 @@ static inline void rcu_preempt_sleep_check(void) * This is the RCU-sched counterpart to rcu_dereference_check(). */ #define rcu_dereference_sched_check(p, c) \ - __rcu_dereference_check((p), rcu_read_lock_sched_held() || (c), \ + __rcu_dereference_check((p), (c) || rcu_read_lock_sched_held(), \ __rcu) #define rcu_dereference_raw(p) rcu_dereference_check(p, 1) /*@@@ needed? @@@*/ @@ -933,9 +965,9 @@ static inline void rcu_read_unlock(void) { rcu_lockdep_assert(rcu_is_watching(), "rcu_read_unlock() used illegally while idle"); - rcu_lock_release(&rcu_lock_map); __release(RCU); __rcu_read_unlock(); + rcu_lock_release(&rcu_lock_map); /* Keep acq info for rls diags. */ } /** diff --git a/include/linux/regulator/act8865.h b/include/linux/regulator/act8865.h index b6c4909b33af..15fa8f2d35c9 100644 --- a/include/linux/regulator/act8865.h +++ b/include/linux/regulator/act8865.h @@ -19,6 +19,19 @@ #include <linux/regulator/machine.h> enum { + ACT8600_ID_DCDC1, + ACT8600_ID_DCDC2, + ACT8600_ID_DCDC3, + ACT8600_ID_SUDCDC4, + ACT8600_ID_LDO5, + ACT8600_ID_LDO6, + ACT8600_ID_LDO7, + ACT8600_ID_LDO8, + ACT8600_ID_LDO9, + ACT8600_ID_LDO10, +}; + +enum { ACT8865_ID_DCDC1, ACT8865_ID_DCDC2, ACT8865_ID_DCDC3, @@ -46,6 +59,7 @@ enum { }; enum { + ACT8600, ACT8865, ACT8846, }; diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index d17e1ff7ad01..f8a689ed62a5 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -114,7 +114,7 @@ struct regmap; #define REGULATOR_EVENT_OVER_TEMP 0x10 #define REGULATOR_EVENT_FORCE_DISABLE 0x20 #define REGULATOR_EVENT_VOLTAGE_CHANGE 0x40 -#define REGULATOR_EVENT_DISABLE 0x80 +#define REGULATOR_EVENT_DISABLE 0x80 #define REGULATOR_EVENT_PRE_VOLTAGE_CHANGE 0x100 #define REGULATOR_EVENT_ABORT_VOLTAGE_CHANGE 0x200 #define REGULATOR_EVENT_PRE_DISABLE 0x400 @@ -238,7 +238,7 @@ int regulator_get_current_limit(struct regulator *regulator); int regulator_set_mode(struct regulator *regulator, unsigned int mode); unsigned int regulator_get_mode(struct regulator *regulator); -int regulator_set_optimum_mode(struct regulator *regulator, int load_uA); +int regulator_set_load(struct regulator *regulator, int load_uA); int regulator_allow_bypass(struct regulator *regulator, bool allow); @@ -252,8 +252,12 @@ int regulator_list_hardware_vsel(struct regulator *regulator, /* regulator notifier block */ int regulator_register_notifier(struct regulator *regulator, struct notifier_block *nb); +int devm_regulator_register_notifier(struct regulator *regulator, + struct notifier_block *nb); int regulator_unregister_notifier(struct regulator *regulator, struct notifier_block *nb); +void devm_regulator_unregister_notifier(struct regulator *regulator, + struct notifier_block *nb); /* driver data - core doesn't touch */ void *regulator_get_drvdata(struct regulator *regulator); @@ -479,8 +483,7 @@ static inline unsigned int regulator_get_mode(struct regulator *regulator) return REGULATOR_MODE_NORMAL; } -static inline int regulator_set_optimum_mode(struct regulator *regulator, - int load_uA) +static inline int regulator_set_load(struct regulator *regulator, int load_uA) { return REGULATOR_MODE_NORMAL; } @@ -515,12 +518,24 @@ static inline int regulator_register_notifier(struct regulator *regulator, return 0; } +static inline int devm_regulator_register_notifier(struct regulator *regulator, + struct notifier_block *nb) +{ + return 0; +} + static inline int regulator_unregister_notifier(struct regulator *regulator, struct notifier_block *nb) { return 0; } +static inline int devm_regulator_unregister_notifier(struct regulator *regulator, + struct notifier_block *nb) +{ + return 0; +} + static inline void *regulator_get_drvdata(struct regulator *regulator) { return NULL; diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 045f709cb89b..fffa688ac3a7 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -98,6 +98,7 @@ struct regulator_linear_range { * REGULATOR_STATUS value (or negative errno) * @get_optimum_mode: Get the most efficient operating mode for the regulator * when running with the specified parameters. + * @set_load: Set the load for the regulator. * * @set_bypass: Set the regulator in bypass mode. * @get_bypass: Get the regulator bypass mode state. @@ -167,6 +168,8 @@ struct regulator_ops { /* get most efficient regulator operating mode for load */ unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV, int output_uV, int load_uA); + /* set the load on the regulator */ + int (*set_load)(struct regulator_dev *, int load_uA); /* control and report on bypass mode */ int (*set_bypass)(struct regulator_dev *dev, bool enable); @@ -367,6 +370,7 @@ struct regulator_dev { struct device dev; struct regulation_constraints *constraints; struct regulator *supply; /* for tree */ + const char *supply_name; struct regmap *regmap; struct delayed_work disable_work; diff --git a/include/linux/rtc.h b/include/linux/rtc.h index dcad7ee0d746..8dcf6825fa88 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -77,6 +77,7 @@ struct rtc_class_ops { int (*read_alarm)(struct device *, struct rtc_wkalrm *); int (*set_alarm)(struct device *, struct rtc_wkalrm *); int (*proc)(struct device *, struct seq_file *); + int (*set_mmss64)(struct device *, time64_t secs); int (*set_mmss)(struct device *, unsigned long secs); int (*read_callback)(struct device *, int data); int (*alarm_irq_enable)(struct device *, unsigned int enabled); diff --git a/include/linux/sched.h b/include/linux/sched.h index a419b65770d6..f74d4cc3a3e5 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -176,6 +176,14 @@ extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load); extern void calc_global_load(unsigned long ticks); extern void update_cpu_load_nohz(void); +/* Notifier for when a task gets migrated to a new CPU */ +struct task_migration_notifier { + struct task_struct *task; + int from_cpu; + int to_cpu; +}; +extern void register_task_migration_notifier(struct notifier_block *n); + extern unsigned long get_parent_ip(unsigned long addr); extern void dump_cpu_task(int cpu); @@ -329,6 +337,8 @@ extern asmlinkage void schedule_tail(struct task_struct *prev); extern void init_idle(struct task_struct *idle, int cpu); extern void init_idle_bootup_task(struct task_struct *idle); +extern cpumask_var_t cpu_isolated_map; + extern int runqueue_is_locked(int cpu); #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON) @@ -1115,15 +1125,28 @@ struct load_weight { }; struct sched_avg { + u64 last_runnable_update; + s64 decay_count; + /* + * utilization_avg_contrib describes the amount of time that a + * sched_entity is running on a CPU. It is based on running_avg_sum + * and is scaled in the range [0..SCHED_LOAD_SCALE]. + * load_avg_contrib described the amount of time that a sched_entity + * is runnable on a rq. It is based on both runnable_avg_sum and the + * weight of the task. + */ + unsigned long load_avg_contrib, utilization_avg_contrib; /* * These sums represent an infinite geometric series and so are bound * above by 1024/(1-y). Thus we only need a u32 to store them for all * choices of y < 1-2^(-32)*1024. + * running_avg_sum reflects the time that the sched_entity is + * effectively running on the CPU. + * runnable_avg_sum represents the amount of time a sched_entity is on + * a runqueue which includes the running time that is monitored by + * running_avg_sum. */ - u32 runnable_avg_sum, runnable_avg_period; - u64 last_runnable_update; - s64 decay_count; - unsigned long load_avg_contrib; + u32 runnable_avg_sum, avg_period, running_avg_sum; }; #ifdef CONFIG_SCHEDSTATS diff --git a/include/linux/security.h b/include/linux/security.h index a1b7dbd127ff..4e14e3d6309f 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1556,7 +1556,7 @@ struct security_operations { int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd); int (*inode_permission) (struct inode *inode, int mask); int (*inode_setattr) (struct dentry *dentry, struct iattr *attr); - int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry); + int (*inode_getattr) (const struct path *path); int (*inode_setxattr) (struct dentry *dentry, const char *name, const void *value, size_t size, int flags); void (*inode_post_setxattr) (struct dentry *dentry, const char *name, @@ -1843,7 +1843,7 @@ int security_inode_readlink(struct dentry *dentry); int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd); int security_inode_permission(struct inode *inode, int mask); int security_inode_setattr(struct dentry *dentry, struct iattr *attr); -int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry); +int security_inode_getattr(const struct path *path); int security_inode_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags); void security_inode_post_setxattr(struct dentry *dentry, const char *name, @@ -2259,8 +2259,7 @@ static inline int security_inode_setattr(struct dentry *dentry, return 0; } -static inline int security_inode_getattr(struct vfsmount *mnt, - struct dentry *dentry) +static inline int security_inode_getattr(const struct path *path) { return 0; } diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index f5df8f687b4d..5f68d0a391ce 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -108,7 +108,7 @@ static inline unsigned __read_seqcount_begin(const seqcount_t *s) unsigned ret; repeat: - ret = ACCESS_ONCE(s->sequence); + ret = READ_ONCE(s->sequence); if (unlikely(ret & 1)) { cpu_relax(); goto repeat; @@ -127,7 +127,7 @@ repeat: */ static inline unsigned raw_read_seqcount(const seqcount_t *s) { - unsigned ret = ACCESS_ONCE(s->sequence); + unsigned ret = READ_ONCE(s->sequence); smp_rmb(); return ret; } @@ -179,7 +179,7 @@ static inline unsigned read_seqcount_begin(const seqcount_t *s) */ static inline unsigned raw_seqcount_begin(const seqcount_t *s) { - unsigned ret = ACCESS_ONCE(s->sequence); + unsigned ret = READ_ONCE(s->sequence); smp_rmb(); return ret & ~1; } diff --git a/include/linux/slab.h b/include/linux/slab.h index 76f1feeabd38..ffd24c830151 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -18,7 +18,7 @@ /* * Flags to pass to kmem_cache_create(). - * The ones marked DEBUG are only valid if CONFIG_SLAB_DEBUG is set. + * The ones marked DEBUG are only valid if CONFIG_DEBUG_SLAB is set. */ #define SLAB_DEBUG_FREE 0x00000100UL /* DEBUG: Perform (expensive) checks on free */ #define SLAB_RED_ZONE 0x00000400UL /* DEBUG: Red zone objs in a cache */ diff --git a/include/linux/smpboot.h b/include/linux/smpboot.h index 13e929679550..d600afb21926 100644 --- a/include/linux/smpboot.h +++ b/include/linux/smpboot.h @@ -47,6 +47,5 @@ struct smp_hotplug_thread { int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread); void smpboot_unregister_percpu_thread(struct smp_hotplug_thread *plug_thread); -int smpboot_thread_schedule(void); #endif diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 856d34dde79b..d673072346f2 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -162,8 +162,6 @@ struct spi_transfer; * @remove: Unbinds this driver from the spi device * @shutdown: Standard shutdown callback used during system state * transitions such as powerdown/halt and kexec - * @suspend: Standard suspend callback used during system state transitions - * @resume: Standard resume callback used during system state transitions * @driver: SPI device drivers should initialize the name and owner * field of this structure. * @@ -184,8 +182,6 @@ struct spi_driver { int (*probe)(struct spi_device *spi); int (*remove)(struct spi_device *spi); void (*shutdown)(struct spi_device *spi); - int (*suspend)(struct spi_device *spi, pm_message_t mesg); - int (*resume)(struct spi_device *spi); struct device_driver driver; }; @@ -294,6 +290,8 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * transfer_one_message are mutually exclusive; when both * are set, the generic subsystem does not call your * transfer_one callback. + * @handle_err: the subsystem calls the driver to handle an error that occurs + * in the generic implementation of transfer_one_message(). * @unprepare_message: undo any work done by prepare_message(). * @cs_gpios: Array of GPIOs to use as chip select lines; one per CS * number. Any individual value may be -ENOENT for CS lines that @@ -448,6 +446,8 @@ struct spi_master { void (*set_cs)(struct spi_device *spi, bool enable); int (*transfer_one)(struct spi_master *master, struct spi_device *spi, struct spi_transfer *transfer); + void (*handle_err)(struct spi_master *master, + struct spi_message *message); /* gpio chip select */ int *cs_gpios; diff --git a/include/linux/srcu.h b/include/linux/srcu.h index 9cfd9623fb03..bdeb4567b71e 100644 --- a/include/linux/srcu.h +++ b/include/linux/srcu.h @@ -182,7 +182,7 @@ static inline int srcu_read_lock_held(struct srcu_struct *sp) * lockdep_is_held() calls. */ #define srcu_dereference_check(p, sp, c) \ - __rcu_dereference_check((p), srcu_read_lock_held(sp) || (c), __rcu) + __rcu_dereference_check((p), (c) || srcu_read_lock_held(sp), __rcu) /** * srcu_dereference - fetch SRCU-protected pointer for later dereferencing diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h index 669045ab73f3..0a34489a46b6 100644 --- a/include/linux/stacktrace.h +++ b/include/linux/stacktrace.h @@ -7,8 +7,6 @@ struct task_struct; struct pt_regs; #ifdef CONFIG_STACKTRACE -struct task_struct; - struct stack_trace { unsigned int nr_entries, max_entries; unsigned long *entries; diff --git a/include/linux/stddef.h b/include/linux/stddef.h index f4aec0e75c3a..076af437284d 100644 --- a/include/linux/stddef.h +++ b/include/linux/stddef.h @@ -19,3 +19,12 @@ enum { #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) #endif #endif + +/** + * offsetofend(TYPE, MEMBER) + * + * @TYPE: The type of the structure + * @MEMBER: The member within the structure to get the end offset of + */ +#define offsetofend(TYPE, MEMBER) \ + (offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER)) diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index ddad16148bd6..99382c0df17e 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -57,6 +57,21 @@ do { \ #define sysfs_attr_init(attr) do {} while (0) #endif +/** + * struct attribute_group - data structure used to declare an attribute group. + * @name: Optional: Attribute group name + * If specified, the attribute group will be created in + * a new subdirectory with this name. + * @is_visible: Optional: Function to return permissions associated with an + * attribute of the group. Will be called repeatedly for each + * attribute in the group. Only read/write permissions as well as + * SYSFS_PREALLOC are accepted. Must return 0 if an attribute is + * not visible. The returned value will replace static permissions + * defined in struct attribute or struct bin_attribute. + * @attrs: Pointer to NULL terminated list of attributes. + * @bin_attrs: Pointer to NULL terminated list of binary attributes. + * Either attrs or bin_attrs or both must be provided. + */ struct attribute_group { const char *name; umode_t (*is_visible)(struct kobject *, diff --git a/include/linux/tick.h b/include/linux/tick.h index 9c085dc12ae9..f8492da57ad3 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -1,7 +1,5 @@ -/* linux/include/linux/tick.h - * - * This file contains the structure definitions for tick related functions - * +/* + * Tick related global functions */ #ifndef _LINUX_TICK_H #define _LINUX_TICK_H @@ -9,149 +7,99 @@ #include <linux/clockchips.h> #include <linux/irqflags.h> #include <linux/percpu.h> -#include <linux/hrtimer.h> #include <linux/context_tracking_state.h> #include <linux/cpumask.h> #include <linux/sched.h> #ifdef CONFIG_GENERIC_CLOCKEVENTS - -enum tick_device_mode { - TICKDEV_MODE_PERIODIC, - TICKDEV_MODE_ONESHOT, -}; - -struct tick_device { - struct clock_event_device *evtdev; - enum tick_device_mode mode; -}; - -enum tick_nohz_mode { - NOHZ_MODE_INACTIVE, - NOHZ_MODE_LOWRES, - NOHZ_MODE_HIGHRES, -}; - -/** - * struct tick_sched - sched tick emulation and no idle tick control/stats - * @sched_timer: hrtimer to schedule the periodic tick in high - * resolution mode - * @last_tick: Store the last tick expiry time when the tick - * timer is modified for nohz sleeps. This is necessary - * to resume the tick timer operation in the timeline - * when the CPU returns from nohz sleep. - * @tick_stopped: Indicator that the idle tick has been stopped - * @idle_jiffies: jiffies at the entry to idle for idle time accounting - * @idle_calls: Total number of idle calls - * @idle_sleeps: Number of idle calls, where the sched tick was stopped - * @idle_entrytime: Time when the idle call was entered - * @idle_waketime: Time when the idle was interrupted - * @idle_exittime: Time when the idle state was left - * @idle_sleeptime: Sum of the time slept in idle with sched tick stopped - * @iowait_sleeptime: Sum of the time slept in idle with sched tick stopped, with IO outstanding - * @sleep_length: Duration of the current idle sleep - * @do_timer_lst: CPU was the last one doing do_timer before going idle - */ -struct tick_sched { - struct hrtimer sched_timer; - unsigned long check_clocks; - enum tick_nohz_mode nohz_mode; - ktime_t last_tick; - int inidle; - int tick_stopped; - unsigned long idle_jiffies; - unsigned long idle_calls; - unsigned long idle_sleeps; - int idle_active; - ktime_t idle_entrytime; - ktime_t idle_waketime; - ktime_t idle_exittime; - ktime_t idle_sleeptime; - ktime_t iowait_sleeptime; - ktime_t sleep_length; - unsigned long last_jiffies; - unsigned long next_jiffies; - ktime_t idle_expires; - int do_timer_last; -}; - extern void __init tick_init(void); -extern int tick_is_oneshot_available(void); -extern struct tick_device *tick_get_device(int cpu); - extern void tick_freeze(void); extern void tick_unfreeze(void); +/* Should be core only, but ARM BL switcher requires it */ +extern void tick_suspend_local(void); +/* Should be core only, but XEN resume magic and ARM BL switcher require it */ +extern void tick_resume_local(void); +extern void tick_handover_do_timer(void); +extern void tick_cleanup_dead_cpu(int cpu); +#else /* CONFIG_GENERIC_CLOCKEVENTS */ +static inline void tick_init(void) { } +static inline void tick_freeze(void) { } +static inline void tick_unfreeze(void) { } +static inline void tick_suspend_local(void) { } +static inline void tick_resume_local(void) { } +static inline void tick_handover_do_timer(void) { } +static inline void tick_cleanup_dead_cpu(int cpu) { } +#endif /* !CONFIG_GENERIC_CLOCKEVENTS */ -# ifdef CONFIG_HIGH_RES_TIMERS -extern int tick_init_highres(void); -extern int tick_program_event(ktime_t expires, int force); -extern void tick_setup_sched_timer(void); -# endif - -# if defined CONFIG_NO_HZ_COMMON || defined CONFIG_HIGH_RES_TIMERS -extern void tick_cancel_sched_timer(int cpu); -# else -static inline void tick_cancel_sched_timer(int cpu) { } -# endif - -# ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST -extern struct tick_device *tick_get_broadcast_device(void); -extern struct cpumask *tick_get_broadcast_mask(void); - -# ifdef CONFIG_TICK_ONESHOT -extern struct cpumask *tick_get_broadcast_oneshot_mask(void); -# endif - -# endif /* BROADCAST */ - -# ifdef CONFIG_TICK_ONESHOT -extern void tick_clock_notify(void); -extern int tick_check_oneshot_change(int allow_nohz); -extern struct tick_sched *tick_get_tick_sched(int cpu); +#ifdef CONFIG_TICK_ONESHOT extern void tick_irq_enter(void); -extern int tick_oneshot_mode_active(void); # ifndef arch_needs_cpu # define arch_needs_cpu() (0) # endif # else -static inline void tick_clock_notify(void) { } -static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } static inline void tick_irq_enter(void) { } -static inline int tick_oneshot_mode_active(void) { return 0; } -# endif +#endif -#else /* CONFIG_GENERIC_CLOCKEVENTS */ -static inline void tick_init(void) { } -static inline void tick_freeze(void) { } -static inline void tick_unfreeze(void) { } -static inline void tick_cancel_sched_timer(int cpu) { } -static inline void tick_clock_notify(void) { } -static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } -static inline void tick_irq_enter(void) { } -static inline int tick_oneshot_mode_active(void) { return 0; } -#endif /* !CONFIG_GENERIC_CLOCKEVENTS */ +#if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) +extern void hotplug_cpu__broadcast_tick_pull(int dead_cpu); +#else +static inline void hotplug_cpu__broadcast_tick_pull(int dead_cpu) { } +#endif -# ifdef CONFIG_NO_HZ_COMMON -DECLARE_PER_CPU(struct tick_sched, tick_cpu_sched); +enum tick_broadcast_mode { + TICK_BROADCAST_OFF, + TICK_BROADCAST_ON, + TICK_BROADCAST_FORCE, +}; + +enum tick_broadcast_state { + TICK_BROADCAST_EXIT, + TICK_BROADCAST_ENTER, +}; + +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST +extern void tick_broadcast_control(enum tick_broadcast_mode mode); +#else +static inline void tick_broadcast_control(enum tick_broadcast_mode mode) { } +#endif /* BROADCAST */ + +#if defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST) && defined(CONFIG_TICK_ONESHOT) +extern int tick_broadcast_oneshot_control(enum tick_broadcast_state state); +#else +static inline int tick_broadcast_oneshot_control(enum tick_broadcast_state state) { return 0; } +#endif -static inline int tick_nohz_tick_stopped(void) +static inline void tick_broadcast_enable(void) +{ + tick_broadcast_control(TICK_BROADCAST_ON); +} +static inline void tick_broadcast_disable(void) +{ + tick_broadcast_control(TICK_BROADCAST_OFF); +} +static inline void tick_broadcast_force(void) +{ + tick_broadcast_control(TICK_BROADCAST_FORCE); +} +static inline int tick_broadcast_enter(void) { - return __this_cpu_read(tick_cpu_sched.tick_stopped); + return tick_broadcast_oneshot_control(TICK_BROADCAST_ENTER); +} +static inline void tick_broadcast_exit(void) +{ + tick_broadcast_oneshot_control(TICK_BROADCAST_EXIT); } +#ifdef CONFIG_NO_HZ_COMMON +extern int tick_nohz_tick_stopped(void); extern void tick_nohz_idle_enter(void); extern void tick_nohz_idle_exit(void); extern void tick_nohz_irq_exit(void); extern ktime_t tick_nohz_get_sleep_length(void); extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time); extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time); - -# else /* !CONFIG_NO_HZ_COMMON */ -static inline int tick_nohz_tick_stopped(void) -{ - return 0; -} - +#else /* !CONFIG_NO_HZ_COMMON */ +static inline int tick_nohz_tick_stopped(void) { return 0; } static inline void tick_nohz_idle_enter(void) { } static inline void tick_nohz_idle_exit(void) { } @@ -163,7 +111,7 @@ static inline ktime_t tick_nohz_get_sleep_length(void) } static inline u64 get_cpu_idle_time_us(int cpu, u64 *unused) { return -1; } static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; } -# endif /* !CONFIG_NO_HZ_COMMON */ +#endif /* !CONFIG_NO_HZ_COMMON */ #ifdef CONFIG_NO_HZ_FULL extern bool tick_nohz_full_running; diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h index 05af9a334893..fb86963859c7 100644 --- a/include/linux/timekeeper_internal.h +++ b/include/linux/timekeeper_internal.h @@ -16,16 +16,16 @@ * @read: Read function of @clock * @mask: Bitmask for two's complement subtraction of non 64bit clocks * @cycle_last: @clock cycle value at last update - * @mult: NTP adjusted multiplier for scaled math conversion + * @mult: (NTP adjusted) multiplier for scaled math conversion * @shift: Shift value for scaled math conversion * @xtime_nsec: Shifted (fractional) nano seconds offset for readout - * @base_mono: ktime_t (nanoseconds) base time for readout + * @base: ktime_t (nanoseconds) base time for readout * * This struct has size 56 byte on 64 bit. Together with a seqcount it * occupies a single 64byte cache line. * * The struct is separate from struct timekeeper as it is also used - * for a fast NMI safe accessor to clock monotonic. + * for a fast NMI safe accessors. */ struct tk_read_base { struct clocksource *clock; @@ -35,12 +35,13 @@ struct tk_read_base { u32 mult; u32 shift; u64 xtime_nsec; - ktime_t base_mono; + ktime_t base; }; /** * struct timekeeper - Structure holding internal timekeeping values. - * @tkr: The readout base structure + * @tkr_mono: The readout base structure for CLOCK_MONOTONIC + * @tkr_raw: The readout base structure for CLOCK_MONOTONIC_RAW * @xtime_sec: Current CLOCK_REALTIME time in seconds * @ktime_sec: Current CLOCK_MONOTONIC time in seconds * @wall_to_monotonic: CLOCK_REALTIME to CLOCK_MONOTONIC offset @@ -48,7 +49,6 @@ struct tk_read_base { * @offs_boot: Offset clock monotonic -> clock boottime * @offs_tai: Offset clock monotonic -> clock tai * @tai_offset: The current UTC to TAI offset in seconds - * @base_raw: Monotonic raw base time in ktime_t format * @raw_time: Monotonic raw base time in timespec64 format * @cycle_interval: Number of clock cycles in one NTP interval * @xtime_interval: Number of clock shifted nano seconds in one NTP @@ -76,7 +76,8 @@ struct tk_read_base { * used instead. */ struct timekeeper { - struct tk_read_base tkr; + struct tk_read_base tkr_mono; + struct tk_read_base tkr_raw; u64 xtime_sec; unsigned long ktime_sec; struct timespec64 wall_to_monotonic; @@ -84,7 +85,6 @@ struct timekeeper { ktime_t offs_boot; ktime_t offs_tai; s32 tai_offset; - ktime_t base_raw; struct timespec64 raw_time; /* The following members are for timekeeping internal use */ diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 3eaae4754275..99176af216af 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -214,12 +214,18 @@ static inline u64 ktime_get_boot_ns(void) return ktime_to_ns(ktime_get_boottime()); } +static inline u64 ktime_get_tai_ns(void) +{ + return ktime_to_ns(ktime_get_clocktai()); +} + static inline u64 ktime_get_raw_ns(void) { return ktime_to_ns(ktime_get_raw()); } extern u64 ktime_get_mono_fast_ns(void); +extern u64 ktime_get_raw_fast_ns(void); /* * Timespec interfaces utilizing the ktime based ones @@ -242,6 +248,9 @@ static inline void timekeeping_clocktai(struct timespec *ts) /* * RTC specific */ +extern bool timekeeping_rtc_skipsuspend(void); +extern bool timekeeping_rtc_skipresume(void); + extern void timekeeping_inject_sleeptime64(struct timespec64 *delta); /* @@ -253,17 +262,14 @@ extern void getnstime_raw_and_real(struct timespec *ts_raw, /* * Persistent clock related interfaces */ -extern bool persistent_clock_exist; extern int persistent_clock_is_local; -static inline bool has_persistent_clock(void) -{ - return persistent_clock_exist; -} - extern void read_persistent_clock(struct timespec *ts); +extern void read_persistent_clock64(struct timespec64 *ts); extern void read_boot_clock(struct timespec *ts); +extern void read_boot_clock64(struct timespec64 *ts); extern int update_persistent_clock(struct timespec now); +extern int update_persistent_clock64(struct timespec64 now); #endif diff --git a/include/linux/tracefs.h b/include/linux/tracefs.h new file mode 100644 index 000000000000..5b727a17beee --- /dev/null +++ b/include/linux/tracefs.h @@ -0,0 +1,45 @@ +/* + * tracefs.h - a pseudo file system for activating tracing + * + * Based on debugfs by: 2004 Greg Kroah-Hartman <greg@kroah.com> + * + * Copyright (C) 2014 Red Hat Inc, author: Steven Rostedt <srostedt@redhat.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. + * + * tracefs is the file system that is used by the tracing infrastructure. + * + */ + +#ifndef _TRACEFS_H_ +#define _TRACEFS_H_ + +#include <linux/fs.h> +#include <linux/seq_file.h> + +#include <linux/types.h> + +struct file_operations; + +#ifdef CONFIG_TRACING + +struct dentry *tracefs_create_file(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops); + +struct dentry *tracefs_create_dir(const char *name, struct dentry *parent); + +void tracefs_remove(struct dentry *dentry); +void tracefs_remove_recursive(struct dentry *dentry); + +struct dentry *tracefs_create_instance_dir(const char *name, struct dentry *parent, + int (*mkdir)(const char *name), + int (*rmdir)(const char *name)); + +bool tracefs_initialized(void); + +#endif /* CONFIG_TRACING */ + +#endif diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index c72851328ca9..a5f7f3ecafa3 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -36,6 +36,12 @@ struct tracepoint { struct tracepoint_func __rcu *funcs; }; +struct trace_enum_map { + const char *system; + const char *enum_string; + unsigned long enum_value; +}; + extern int tracepoint_probe_register(struct tracepoint *tp, void *probe, void *data); extern int @@ -87,6 +93,8 @@ extern void syscall_unregfunc(void); #define PARAMS(args...) args +#define TRACE_DEFINE_ENUM(x) + #endif /* _LINUX_TRACEPOINT_H */ /* diff --git a/include/linux/uio.h b/include/linux/uio.h index 71880299ed48..15f11fb9fff6 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -76,6 +76,7 @@ size_t iov_iter_copy_from_user_atomic(struct page *page, struct iov_iter *i, unsigned long offset, size_t bytes); void iov_iter_advance(struct iov_iter *i, size_t bytes); int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes); +int iov_iter_fault_in_multipages_readable(struct iov_iter *i, size_t bytes); size_t iov_iter_single_seg_count(const struct iov_iter *i); size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); @@ -139,4 +140,18 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count) size_t csum_and_copy_to_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); +int import_iovec(int type, const struct iovec __user * uvector, + unsigned nr_segs, unsigned fast_segs, + struct iovec **iov, struct iov_iter *i); + +#ifdef CONFIG_COMPAT +struct compat_iovec; +int compat_import_iovec(int type, const struct compat_iovec __user * uvector, + unsigned nr_segs, unsigned fast_segs, + struct iovec **iov, struct iov_iter *i); +#endif + +int import_single_range(int type, void __user *buf, size_t len, + struct iovec *iov, struct iov_iter *i); + #endif diff --git a/include/linux/usb.h b/include/linux/usb.h index 7ee1b5c3b4cb..447fe29b55b4 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -205,6 +205,32 @@ void usb_put_intf(struct usb_interface *intf); #define USB_MAXINTERFACES 32 #define USB_MAXIADS (USB_MAXINTERFACES/2) +/* + * USB Resume Timer: Every Host controller driver should drive the resume + * signalling on the bus for the amount of time defined by this macro. + * + * That way we will have a 'stable' behavior among all HCDs supported by Linux. + * + * Note that the USB Specification states we should drive resume for *at least* + * 20 ms, but it doesn't give an upper bound. This creates two possible + * situations which we want to avoid: + * + * (a) sometimes an msleep(20) might expire slightly before 20 ms, which causes + * us to fail USB Electrical Tests, thus failing Certification + * + * (b) Some (many) devices actually need more than 20 ms of resume signalling, + * and while we can argue that's against the USB Specification, we don't have + * control over which devices a certification laboratory will be using for + * certification. If CertLab uses a device which was tested against Windows and + * that happens to have relaxed resume signalling rules, we might fall into + * situations where we fail interoperability and electrical tests. + * + * In order to avoid both conditions, we're using a 40 ms resume timeout, which + * should cope with both LPJ calibration errors and devices not following every + * detail of the USB Specification. + */ +#define USB_RESUME_TIMEOUT 40 /* ms */ + /** * struct usb_interface_cache - long-term representation of a device interface * @num_altsetting: number of altsettings defined. diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 535997a6681b..ab94f78c4dd1 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -19,6 +19,7 @@ struct ci_hdrc_platform_data { enum usb_phy_interface phy_mode; unsigned long flags; #define CI_HDRC_REGS_SHARED BIT(0) +#define CI_HDRC_SUPPORTS_RUNTIME_PM BIT(2) #define CI_HDRC_DISABLE_STREAMING BIT(3) /* * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1, @@ -27,6 +28,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4) #define CI_HDRC_IMX28_WRITE_FIX BIT(5) #define CI_HDRC_FORCE_FULLSPEED BIT(6) +#define CI_HDRC_TURN_VBUS_EARLY_ON BIT(7) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 3d87defcc527..2511469a9904 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -148,6 +148,7 @@ struct usb_os_desc_table { * @disable: (REQUIRED) Indicates the function should be disabled. Reasons * include host resetting or reconfiguring the gadget, and disconnection. * @setup: Used for interface-specific control requests. + * @req_match: Tests if a given class request can be handled by this function. * @suspend: Notifies functions when the host stops sending USB traffic. * @resume: Notifies functions when the host restarts USB traffic. * @get_status: Returns function status as a reply to @@ -213,6 +214,8 @@ struct usb_function { void (*disable)(struct usb_function *); int (*setup)(struct usb_function *, const struct usb_ctrlrequest *); + bool (*req_match)(struct usb_function *, + const struct usb_ctrlrequest *); void (*suspend)(struct usb_function *); void (*resume)(struct usb_function *); diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index e2f00fd8cd47..4f3dfb7d0654 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -190,7 +190,7 @@ struct usb_ep { * @ep:the endpoint being configured * @maxpacket_limit:value of maximum packet size limit * - * This function shoud be used only in UDC drivers to initialize endpoint + * This function should be used only in UDC drivers to initialize endpoint * (usually in probe function). */ static inline void usb_ep_set_maxpacket_limit(struct usb_ep *ep, @@ -474,6 +474,7 @@ struct usb_dcd_config_params { struct usb_gadget; struct usb_gadget_driver; +struct usb_udc; /* the rest of the api to the controller hardware: device operations, * which don't involve endpoints (or i/o). @@ -496,6 +497,7 @@ struct usb_gadget_ops { /** * struct usb_gadget - represents a usb slave device * @work: (internal use) Workqueue to be used for sysfs_notify() + * @udc: struct usb_udc pointer for this gadget * @ops: Function pointers used to access hardware-specific operations. * @ep0: Endpoint zero, used when reading or writing responses to * driver setup() requests @@ -545,6 +547,7 @@ struct usb_gadget_ops { */ struct usb_gadget { struct work_struct work; + struct usb_udc *udc; /* readonly to gadget driver */ const struct usb_gadget_ops *ops; struct usb_ep *ep0; @@ -1029,6 +1032,10 @@ extern void usb_gadget_udc_reset(struct usb_gadget *gadget, extern void usb_gadget_giveback_request(struct usb_ep *ep, struct usb_request *req); +/*-------------------------------------------------------------------------*/ + +/* utility to update vbus status for udc core, it may be scheduled */ +extern void usb_udc_vbus_handler(struct usb_gadget *gadget, bool status); /*-------------------------------------------------------------------------*/ diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h index b0a39243295a..7dbecf9a4656 100644 --- a/include/linux/usb/msm_hsusb.h +++ b/include/linux/usb/msm_hsusb.h @@ -117,8 +117,6 @@ struct msm_otg_platform_data { enum otg_control_type otg_control; enum msm_usb_phy_type phy_type; void (*setup_gpio)(enum usb_otg_state state); - int (*link_clk_reset)(struct clk *link_clk, bool assert); - int (*phy_clk_reset)(struct clk *phy_clk); }; /** @@ -128,7 +126,6 @@ struct msm_otg_platform_data { * @irq: IRQ number assigned for HSUSB controller. * @clk: clock struct of usb_hs_clk. * @pclk: clock struct of usb_hs_pclk. - * @phy_reset_clk: clock struct of usb_phy_clk. * @core_clk: clock struct of usb_hs_core_clk. * @regs: ioremapped register base address. * @inputs: OTG state machine inputs(Id, SessValid etc). @@ -148,7 +145,6 @@ struct msm_otg { int irq; struct clk *clk; struct clk *pclk; - struct clk *phy_reset_clk; struct clk *core_clk; void __iomem *regs; #define ID 0 diff --git a/include/linux/usb/otg-fsm.h b/include/linux/usb/otg-fsm.h index b6ba1bfb86f2..f728f1854829 100644 --- a/include/linux/usb/otg-fsm.h +++ b/include/linux/usb/otg-fsm.h @@ -53,6 +53,8 @@ enum otg_fsm_timer { B_SE0_SRP, B_SRP_FAIL, A_WAIT_ENUM, + B_DATA_PLS, + B_SSEND_SRP, NUM_OTG_FSM_TIMERS, }; diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 9fd9e481ea98..f06529c14141 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -165,6 +165,8 @@ struct renesas_usbhs_driver_param { */ u32 has_otg:1; /* for controlling PWEN/EXTLP */ u32 has_sudmac:1; /* for SUDMAC */ + u32 has_usb_dmac:1; /* for USB-DMAC */ +#define USBHS_USB_DMAC_XFER_SIZE 32 /* hardcode the xfer size */ }; #define USBHS_TYPE_R8A7790 1 diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h index ba82f03d8287..02112299a1d3 100644 --- a/include/linux/uwb/umc.h +++ b/include/linux/uwb/umc.h @@ -87,8 +87,6 @@ struct umc_driver { int (*probe)(struct umc_dev *); void (*remove)(struct umc_dev *); - int (*suspend)(struct umc_dev *, pm_message_t state); - int (*resume)(struct umc_dev *); int (*pre_reset)(struct umc_dev *); int (*post_reset)(struct umc_dev *); diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 2d67b8998fd8..ddb440975382 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -14,6 +14,8 @@ #include <linux/iommu.h> #include <linux/mm.h> +#include <linux/workqueue.h> +#include <linux/poll.h> #include <uapi/linux/vfio.h> /** @@ -78,19 +80,6 @@ extern int vfio_register_iommu_driver(const struct vfio_iommu_driver_ops *ops); extern void vfio_unregister_iommu_driver( const struct vfio_iommu_driver_ops *ops); -/** - * offsetofend(TYPE, MEMBER) - * - * @TYPE: The type of the structure - * @MEMBER: The member within the structure to get the end offset of - * - * Simple helper macro for dealing with variable sized structures passed - * from user space. This allows us to easily determine if the provided - * structure is sized to include various fields. - */ -#define offsetofend(TYPE, MEMBER) \ - (offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER)) - /* * External user API */ @@ -123,4 +112,27 @@ static inline long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, return -ENOTTY; } #endif /* CONFIG_EEH */ + +/* + * IRQfd - generic + */ +struct virqfd { + void *opaque; + struct eventfd_ctx *eventfd; + int (*handler)(void *, void *); + void (*thread)(void *, void *); + void *data; + struct work_struct inject; + wait_queue_t wait; + poll_table pt; + struct work_struct shutdown; + struct virqfd **pvirqfd; +}; + +extern int vfio_virqfd_enable(void *opaque, + int (*handler)(void *, void *), + void (*thread)(void *, void *), + void *data, struct virqfd **pvirqfd, int fd); +extern void vfio_virqfd_disable(struct virqfd **pvirqfd); + #endif /* VFIO_H */ diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index c37bd4d06739..8c3b412d84df 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -65,8 +65,13 @@ struct pci_dev; * out of the arbitration process (and can be safe to take * interrupts at any time. */ +#if defined(CONFIG_VGA_ARB) extern void vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes); +#else +static inline void vga_set_legacy_decoding(struct pci_dev *pdev, + unsigned int decodes) { }; +#endif /** * vga_get - acquire & locks VGA resources diff --git a/include/linux/vme.h b/include/linux/vme.h index 8cd6f19ca518..79242e9c06b8 100644 --- a/include/linux/vme.h +++ b/include/linux/vme.h @@ -137,6 +137,7 @@ ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t); ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t); unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int, unsigned int, loff_t); +int vme_master_mmap(struct vme_resource *resource, struct vm_area_struct *vma); void vme_master_free(struct vme_resource *); struct vme_resource *vme_dma_request(struct vme_dev *, u32); diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h index 395b70e0eccf..a746bf5216f8 100644 --- a/include/linux/watchdog.h +++ b/include/linux/watchdog.h @@ -137,4 +137,12 @@ extern int watchdog_init_timeout(struct watchdog_device *wdd, extern int watchdog_register_device(struct watchdog_device *); extern void watchdog_unregister_device(struct watchdog_device *); +#ifdef CONFIG_HARDLOCKUP_DETECTOR +void watchdog_nmi_disable_all(void); +void watchdog_nmi_enable_all(void); +#else +static inline void watchdog_nmi_disable_all(void) {} +static inline void watchdog_nmi_enable_all(void) {} +#endif + #endif /* ifndef _LINUX_WATCHDOG_H */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index f597846ff605..deee212af8e0 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -454,6 +454,7 @@ extern bool workqueue_congested(int cpu, struct workqueue_struct *wq); extern unsigned int work_busy(struct work_struct *work); extern __printf(1, 2) void set_worker_desc(const char *fmt, ...); extern void print_worker_info(const char *log_lvl, struct task_struct *task); +extern void show_workqueue_state(void); /** * queue_work - queue work on a workqueue |