genode/repos/dde_linux/src/drivers/framebuffer/intel/include/lx_emul.h

1492 lines
36 KiB
C

/*
* \brief Emulation of the Linux kernel API used by DRM
* \author Norman Feske
* \date 2015-08-19
*
* The content of this file, in particular data structures, is partially
* derived from Linux-internal headers.
*/
#ifndef _LX_EMUL_H_
#define _LX_EMUL_H_
#include <stdarg.h>
#include <base/fixed_stdint.h>
#include <lx_emul/extern_c_begin.h>
/*****************
** asm/param.h **
*****************/
enum { HZ = 100UL };
#include <lx_emul/compiler.h>
#include <lx_emul/printf.h>
#include <lx_emul/bug.h>
#include <lx_emul/atomic.h>
#define smp_mb__before_atomic_inc() barrier()
void atomic_set_mask(unsigned int mask, atomic_t *v);
#include <lx_emul/barrier.h>
#include <lx_emul/types.h>
typedef unsigned long kernel_ulong_t;
/************************
** uapi/linux/types.h **
************************/
typedef __u16 __le16;
typedef __u16 __be16;
typedef __u32 __le32;
typedef __u32 __be32;
typedef __u64 __le64;
typedef __u64 __be64;
/********************
** linux/printk.h **
********************/
/* needed by drm_edid.c */
enum { DUMP_PREFIX_NONE, };
void print_hex_dump(const char *level, const char *prefix_str,
int prefix_type, int rowsize, int groupsize,
const void *buf, size_t len, bool ascii);
/*********************
** uapi/linux/fb.h **
*********************/
#define KHZ2PICOS(a) (1000000000UL/(a))
/*******************
** linux/ctype.h **
*******************/
#define isascii(c) (((unsigned char)(c))<=0x7f)
#define isprint(c) (isascii(c) && ((unsigned char)(c) >= 32))
/****************
** asm/page.h **
****************/
/*
* For now, hardcoded
*/
#define PAGE_SIZE 4096UL
#define PAGE_MASK (~(PAGE_SIZE-1))
dma_addr_t page_to_phys(void *page);
enum {
PAGE_SHIFT = 12,
};
struct page
{
// unsigned long flags;
// int pfmemalloc;
// int mapping;
atomic_t _count;
void *addr;
unsigned long private;
} __attribute((packed));
/* needed for agp/generic.c */
struct page *virt_to_page(void *addr);
#include <lx_emul/bitops.h>
unsigned long find_first_zero_bit(const unsigned long *addr, unsigned long size);
#include <asm-generic/getorder.h>
#include <lx_emul/errno.h>
/* needed by 'virt_to_phys', which is needed by agp/generic.c */
typedef unsigned long phys_addr_t;
#include <lx_emul/string.h>
void *memchr_inv(const void *s, int c, size_t n);
#include <lx_emul/list.h>
#include <lx_emul/kernel.h>
typedef __kernel_time_t time_t;
extern int oops_in_progress;
#define pr_debug(fmt, ...) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
#define pr_info(fmt, ...) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
#define pr_err(fmt, ...) printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
#define pr_warn(fmt, ...) printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
#define pr_info_once(fmt, ...) printk(KERN_INFO fmt, ##__VA_ARGS__)
int sprintf(char *buf, const char *fmt, ...);
int snprintf(char *buf, size_t size, const char *fmt, ...);
int sscanf(const char *, const char *, ...);
enum { SPRINTF_STR_LEN = 64 };
#define kasprintf(gfp, fmt, ...) ({ \
void *buf = kmalloc(SPRINTF_STR_LEN, 0); \
sprintf(buf, fmt, __VA_ARGS__); \
buf; \
})
/* linux/i2c.h */
#define __deprecated
/************************
** linux/page-flags.h **
************************/
//void SetPageDirty(struct page *page);
/* needed by agp/generic.c */
void SetPageReserved(struct page *page);
void ClearPageReserved(struct page *page);
/********************
** linux/printk.h **
********************/
extern void hex_dump_to_buffer(const void *buf, size_t len,
int rowsize, int groupsize,
char *linebuf, size_t linebuflen, bool ascii);
#include <lx_emul/module.h>
#define MODULE_ALIAS_MISCDEV(x) /* needed by agp/backend.c */
/* i2c-core.c */
#define postcore_initcall(fn) void postcore_##fn(void) { fn(); }
/**************************
** linux/preempt_mask.h **
**************************/
/* needed bu i2c-core.c */
bool in_atomic();
/**********************
** linux/irqflags.h **
**********************/
/* needed bu i2c-core.c */
bool irqs_disabled();
/*********************
** linux/jiffies.h **
*********************/
#include <lx_emul/jiffies.h>
#define time_before(a,b) time_after(b,a)
#define time_before_eq(a,b) time_after_eq(b,a)
#define time_in_range(a,b,c) \
(time_after_eq(a,b) && \
time_before_eq(a,c))
#include <lx_emul/spinlock.h>
#include <lx_emul/semaphore.h>
#include <lx_emul/mutex.h>
static inline int mutex_lock_interruptible(struct mutex *lock) {
mutex_lock(lock);
return 0;
}
void mutex_lock_nest_lock(struct mutex *, struct mutex *);
/*********************
** linux/rtmutex.h **
*********************/
struct rt_mutex { int dummy; };
void rt_mutex_lock(struct rt_mutex *lock);
int rt_mutex_trylock(struct rt_mutex *lock);
void rt_mutex_unlock(struct rt_mutex *lock);
#define rt_mutex_init(mutex)
/******************
** linux/time.h **
******************/
#include <lx_emul/time.h>
void getrawmonotonic(struct timespec *ts);
struct timespec timespec_sub(struct timespec lhs, struct timespec rhs);
bool timespec_valid(const struct timespec *ts);
void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec);
unsigned long get_seconds(void);
struct timespec ns_to_timespec(const s64 nsec);
s64 timespec_to_ns(const struct timespec *ts);
/*******************
** linux/timer.h **
*******************/
#include <lx_emul/timer.h>
#define del_singleshot_timer_sync(t) del_timer_sync(t)
#include <lx_emul/work.h>
extern bool flush_delayed_work(struct delayed_work *dwork);
extern unsigned long timespec_to_jiffies(const struct timespec *value);
#define wait_event_interruptible_timeout wait_event_timeout
#define setup_timer_on_stack setup_timer
void destroy_timer_on_stack(struct timer_list *timer);
unsigned long round_jiffies_up_relative(unsigned long j);
/*******************
** linux/sched.h **
*******************/
enum { TASK_RUNNING, TASK_INTERRUPTIBLE, TASK_UNINTERRUPTIBLE };
struct mm_struct;
struct task_struct {
struct mm_struct *mm;
char comm[16]; /* needed by agp/generic.c, only for debug output */
};
signed long schedule_timeout(signed long timeout);
void __set_current_state(int state);
int signal_pending(struct task_struct *p);
void schedule(void);
int wake_up_process(struct task_struct *tsk);
void io_schedule(void);
/* normally declared in linux/smp.h, included by sched.h */
int on_each_cpu(void (*func) (void *info), void *info, int wait);
/* normally defined in asm/current.h, included by sched.h */
extern struct task_struct *current;
/************************
** linux/completion.h **
************************/
struct completion { unsigned done; };
void __wait_completion(struct completion *work);
void complete(struct completion *); /* i2c-core.c */
void init_completion(struct completion *x);
/*********************
** linux/raid/pq.h **
*********************/
void cpu_relax(void); /* i915_dma.c */
/*******************
** linux/delay.h **
*******************/
void msleep(unsigned int);
void udelay(unsigned long);
void mdelay(unsigned long);
void ndelay(unsigned long);
void usleep_range(unsigned long min, unsigned long max); /* intel_dp.c */
/*****************
** linux/idr.h **
*****************/
/* needed by intel_drv.h */
struct idr { int dummy; };
void idr_init(struct idr *idp); /* i915_gem.c */
int idr_alloc(struct idr *idp, void *ptr, int start, int end, gfp_t gfp_mask);
void idr_remove(struct idr *idp, int id);
void *idr_find(struct idr *idr, int id);
void idr_destroy(struct idr *idp);
struct ida { int dummy; };
void ida_destroy(struct ida *ida);
void ida_init(struct ida *ida);
int ida_simple_get(struct ida *ida, unsigned int start, unsigned int end, gfp_t gfp_mask);
void ida_remove(struct ida *ida, int id);
#define IDR_INIT(name) { .dummy = 0, }
#define DEFINE_IDR(name) struct idr name = IDR_INIT(name)
/*************************
** linux/scatterlist.h **
*************************/
#include <lx_emul/scatterlist.h>
struct page *sg_page_iter_page(struct sg_page_iter *piter);
void sg_free_table(struct sg_table *);
int sg_alloc_table(struct sg_table *, unsigned int, gfp_t);
void sg_mark_end(struct scatterlist *sg);
dma_addr_t sg_page_iter_dma_address(struct sg_page_iter *piter);
#include <lx_emul/kobject.h>
enum kobject_action {
// KOBJ_ADD,
// KOBJ_REMOVE,
KOBJ_CHANGE,
// KOBJ_MOVE,
// KOBJ_ONLINE,
// KOBJ_OFFLINE,
// KOBJ_MAX
};
int kobject_uevent_env(struct kobject *kobj, enum kobject_action action, char *envp[]);
/************************
** asm/memory_model.h **
************************/
dma_addr_t page_to_pfn(struct page *page);
/*********************
** linux/pagemap.h **
*********************/
int fault_in_multipages_writeable(char __user *uaddr, int size);
int fault_in_multipages_readable(const char __user *uaddr, int size);
#define page_cache_release(page) put_page(page)
struct address_space;
gfp_t mapping_gfp_mask(struct address_space * mapping);
void mapping_set_gfp_mask(struct address_space *m, gfp_t mask);
/******************
** linux/swap.h **
******************/
void mark_page_accessed(struct page *);
/**********************
** linux/mm_types.h **
**********************/
struct vm_area_struct {
unsigned long vm_start;
void *vm_private_data;
};
struct mm_struct { struct rw_semaphore mmap_sem; };
/**********************
** linux/shrinker.h **
**********************/
struct shrink_control {
unsigned long nr_to_scan;
};
struct shrinker {
int (*shrink)(int nr_to_scan, gfp_t gfp_mask);
unsigned long (*scan_objects)(struct shrinker *, struct shrink_control *sc);
unsigned long (*count_objects)(struct shrinker *, struct shrink_control *sc); /* i915_gem.c */
int seeks;
};
int register_shrinker(struct shrinker *);
void unregister_shrinker(struct shrinker *);
#define SHRINK_STOP (~0UL)
/****************
** linux/mm.h **
****************/
//extern unsigned long totalram_pages;
//
enum {
VM_FAULT_OOM = 0x001,
VM_FAULT_SIGBUS = 0x002,
VM_FAULT_NOPAGE = 0x100,
};
enum { FAULT_FLAG_WRITE = 0x1 };
//
enum { DEFAULT_SEEKS = 2 };
//
//#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
struct vm_fault {
void *virtual_address;
unsigned int flags;
};
//
//struct file;
struct address_space;
//
//unsigned long do_mmap(struct file *file, unsigned long addr,
// unsigned long len, unsigned long prot,
// unsigned long flag, unsigned long offset);
//
//void unmap_mapping_range(struct address_space *mapping,
// loff_t const holebegin, loff_t const holelen,
// int even_cows);
//
int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
unsigned long pfn);
int set_page_dirty(struct page *page);
void get_page(struct page *page);
void put_page(struct page *page);
//
//int get_user_pages(void *tsk, struct mm_struct *mm,
// unsigned long start, int nr_pages, int write, int force,
// struct page **pages, struct vm_area_struct **vmas);
//
//void *page_address(struct page *page);
//
//struct shrinker {
// int (*shrink)(int nr_to_scan, gfp_t gfp_mask);
// int seeks;
//};
//
//void register_shrinker(struct shrinker *);
//void unregister_shrinker(struct shrinker *);
extern unsigned long totalram_pages;
struct vm_area_struct;
struct vm_fault;
struct vm_operations_struct {
void (*open)(struct vm_area_struct * area);
void (*close)(struct vm_area_struct * area);
int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf);
};
struct file;
extern unsigned long vm_mmap(struct file *, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
static inline void *page_address(struct page *page) { return page->addr; };
int is_vmalloc_addr(const void *x);
void free_pages(unsigned long addr, unsigned int order);
#include <asm/agp.h>
/***************
** asm/smp.h **
***************/
void wbinvd();
void wbinvd_on_all_cpus();
/*********************
** linux/vmalloc.h **
*********************/
//enum { VM_IOREMAP = 0x1 };
/* needed by agp/generic.c */
void *vmalloc(unsigned long size);
void *vzalloc(unsigned long size);
void vfree(const void *addr);
///* needed by drm_memory.c */
//void vunmap(const void *addr);
//void *vmap(struct page **pages, unsigned int count, unsigned long flags, pgprot_t prot);
/************************
** uapi/linux/const.h **
************************/
#define _AT(T,X) ((T)(X))
/*************************************************
** asm/pgtable_64_types.h, asm/pgtable_types.h **
*************************************************/
typedef unsigned long pteval_t;
#define _PAGE_BIT_PRESENT 0 /* is present */
#define _PAGE_BIT_RW 1 /* writeable */
#define _PAGE_BIT_PWT 3 /* page write through */
#define _PAGE_BIT_PCD 4 /* page cache disabled */
#define _PAGE_BIT_PAT 7 /* on 4KB pages */
#define _PAGE_PRESENT (_AT(pteval_t, 1) << _PAGE_BIT_PRESENT)
#define _PAGE_RW (_AT(pteval_t, 1) << _PAGE_BIT_RW)
#define _PAGE_PWT (_AT(pteval_t, 1) << _PAGE_BIT_PWT)
#define _PAGE_PCD (_AT(pteval_t, 1) << _PAGE_BIT_PCD)
#define _PAGE_PAT (_AT(pteval_t, 1) << _PAGE_BIT_PAT)
/**********************
** asm/cacheflush.h **
**********************/
int set_pages_wb(struct page *page, int numpages);
int set_pages_uc(struct page *page, int numpages);
/******************
** linux/slab.h **
******************/
enum {
SLAB_HWCACHE_ALIGN = 0x00002000ul,
// SLAB_CACHE_DMA = 0x00004000ul,
// SLAB_PANIC = 0x00040000ul,
//
// SLAB_LX_DMA = 0x80000000ul,
};
void *kzalloc(size_t size, gfp_t flags);
void kfree(const void *);
void *kcalloc(size_t n, size_t size, gfp_t flags);
void *kmalloc(size_t size, gfp_t flags);
void *krealloc(const void *, size_t, gfp_t);
struct kmem_cache;
struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, unsigned long, void (*)(void *));
void kmem_cache_destroy(struct kmem_cache *);
void *kmem_cache_zalloc(struct kmem_cache *k, gfp_t flags);
void kmem_cache_free(struct kmem_cache *, void *);
/**********************
** linux/byteorder/ **
**********************/
#include <lx_emul/byteorder.h>
/******************
** linux/swab.h **
******************/
#define swab16 __swab16
/**********************
** linux/highmem.h **
**********************/
static inline void *kmap(struct page *page) { return page_address(page); }
static inline void *kmap_atomic(struct page *page) { return kmap(page); }
static inline void kunmap(struct page *page) { }
static inline void kunmap_atomic(void *addr) { }
#include <lx_emul/gfp.h>
void __free_pages(struct page *page, unsigned int order);
#define __free_page(page) __free_pages((page), 0)
struct page *alloc_pages(gfp_t gfp_mask, unsigned int order);
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
/**************************************
** asm-generic/dma-mapping-common.h **
**************************************/
struct dma_attrs;
struct device;
enum dma_data_direction { DMA_DATA_DIRECTION_DUMMY };
int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
struct dma_attrs *attrs);
#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
struct dma_attrs *attrs);
#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL)
/*********************
** linux/dma-buf.h **
*********************/
struct dma_buf;
/********************
** linux/pm_qos.h **
********************/
enum { PM_QOS_CPU_DMA_LATENCY, };
struct pm_qos_request { int dummy; };
void pm_qos_remove_request(struct pm_qos_request *req);
void pm_qos_update_request(struct pm_qos_request *req, s32 new_value);
void pm_qos_add_request(struct pm_qos_request *req, int pm_qos_class, s32 value);
#define PM_QOS_DEFAULT_VALUE -1
/***********************
** linux/pm_wakeup.h **
***********************/
bool device_can_wakeup(struct device *dev);
int device_init_wakeup(struct device *dev, bool val);
/*******************
** linux/sysfs.h **
*******************/
struct attribute { int dummy; };
struct attribute_group {
// const char *name;
// umode_t (*is_visible)(struct kobject *,
// struct attribute *, int);
struct attribute **attrs;
// struct bin_attribute **bin_attrs;
};
/****************
** linux/pm.h **
****************/
#include <lx_emul/pm.h>
enum {
PM_EVENT_QUIESCE = 0x0008,
PM_EVENT_PRETHAW = PM_EVENT_QUIESCE,
};
#define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn)
/********************
** linux/device.h **
********************/
struct device_driver;
struct subsys_private;
struct bus_type
{
const char *name;
int (*match)(struct device *dev, struct device_driver *drv);
int (*probe)(struct device *dev);
int (*remove)(struct device *dev);
void (*shutdown)(struct device *dev);
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
const struct dev_pm_ops *pm;
struct subsys_private *p;
};
struct device_type
{
const struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct device *dev);
};
struct dev_archdata { int dummy; };
struct device {
struct device *parent;
struct kobject kobj;
u64 _dma_mask_buf;
u64 *dma_mask;
u64 coherent_dma_mask;
struct device_driver *driver;
void *drvdata; /* not in Linux */
const struct device_type *type;
void *platform_data;
struct dev_archdata archdata;
struct bus_type *bus;
struct device_node *of_node;
};
struct device_attribute {
struct attribute attr;
// ssize_t (*show)(struct device *dev, struct device_attribute *attr,
// char *buf);
// ssize_t (*store)(struct device *dev, struct device_attribute *attr,
// const char *buf, size_t count);
};
#define DEVICE_ATTR(_name, _mode, _show, _store) \
struct device_attribute dev_attr_##_name = { { 0 } }
#define DEVICE_ATTR_IGNORE_LOCKDEP(_name, _mode, _show, _store) \
struct device_attribute dev_attr_##_name = { { 0 } }
#define dev_info( dev, format, arg...) lx_printf("dev_info: " format , ## arg)
#define dev_warn( dev, format, arg...) lx_printf("dev_warn: " format , ## arg)
#define dev_WARN( dev, format, arg...) lx_printf("dev_WARN: " format , ## arg)
#define dev_err( dev, format, arg...) lx_printf("dev_error: " format , ## arg)
#define dev_notice(dev, format, arg...) lx_printf("dev_notice: " format , ## arg)
#define dev_crit( dev, format, arg...) lx_printf("dev_crit: " format , ## arg)
#define dev_printk(level, dev, format, arg...) \
lx_printf("dev_printk: " format , ## arg)
#define dev_dbg(dev, format, arg...) \
lx_printf("dev_dbg: " format, ## arg)
struct device_driver
{
int dummy;
char const *name;
struct bus_type *bus;
struct module *owner;
// const char *mod_name;
// const struct of_device_id *of_match_table;
// const struct acpi_device_id *acpi_match_table;
// int (*probe) (struct device *dev);
// int (*remove) (struct device *dev);
//
const struct dev_pm_ops *pm;
};
int driver_register(struct device_driver *drv);
void driver_unregister(struct device_driver *drv);
void *dev_get_drvdata(const struct device *dev);
int dev_set_drvdata(struct device *dev, void *data);
int dev_set_name(struct device *dev, const char *name, ...);
int bus_register(struct bus_type *bus);
void bus_unregister(struct bus_type *bus);
struct device *get_device(struct device *dev);
void put_device(struct device *dev);
int device_for_each_child(struct device *dev, void *data, int (*fn)(struct device *dev, void *data));
int device_register(struct device *dev);
void device_unregister(struct device *dev);
const char *dev_name(const struct device *dev);
int bus_for_each_drv(struct bus_type *bus, struct device_driver *start,
void *data, int (*fn)(struct device_driver *, void *));
int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data,
int (*fn)(struct device *dev, void *data));
/* needed by linux/i2c.h */
struct acpi_device;
struct acpi_dev_node { struct acpi_device *companion; };
/****************
** linux/io.h **
****************/
#define writel(value, addr) (*(volatile uint32_t *)(addr) = (value))
#define readl(addr) (*(volatile uint32_t *)(addr))
#define iowrite32(v, addr) writel((v), (addr))
#define ioread32(addr) readl(addr)
void outb(u8 value, u32 port);
void outw(u16 value, u32 port);
void outl(u32 value, u32 port);
u8 inb(u32 port);
u16 inw(u32 port);
u32 inl(u32 port);
void iounmap(volatile void *addr);
void __iomem *ioremap(phys_addr_t offset, unsigned long size);
/**
* Map I/O memory write combined
*/
void *ioremap_wc(resource_size_t phys_addr, unsigned long size);
#define ioremap_nocache ioremap_wc
void *memset_io(void *s, int c, size_t n);
int arch_phys_wc_add(unsigned long base, unsigned long size);
static inline void arch_phys_wc_del(int handle) { }
phys_addr_t virt_to_phys(volatile void *address);
/*********************
** linux/uaccess.h **
*********************/
enum { VERIFY_READ = 0, VERIFY_WRITE = 1 };
#define get_user(x, ptr) ({ (x) = *(ptr); 0; })
#define put_user(x, ptr) ({ *(ptr) = (x); 0; })
bool access_ok(int access, void *addr, size_t size);
size_t copy_from_user(void *to, void const *from, size_t len);
size_t copy_to_user(void *dst, void const *src, size_t len);
#define __copy_from_user copy_from_user
#define __copy_to_user copy_to_user
#define __copy_from_user_inatomic copy_from_user
#define __copy_to_user_inatomic copy_to_user
#define __copy_from_user_inatomic_nocache copy_from_user
/*************************
** linux/dma-mapping.h **
*************************/
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
int dma_set_coherent_mask(struct device *dev, u64 mask);
/************************
** linux/io-mapping.h **
************************/
struct io_mapping;
void *io_mapping_map_atomic_wc(struct io_mapping *mapping, unsigned long offset);
void io_mapping_unmap_atomic(void *vaddr);
struct io_mapping *io_mapping_create_wc(resource_size_t base, unsigned long size);
void io_mapping_free(struct io_mapping *mapping);
#include <lx_emul/mmio.h>
/********************
** linux/ioport.h **
********************/
#include <lx_emul/ioport.h>
extern struct resource iomem_resource;
int request_resource(struct resource *root, struct resource *); /* intel-gtt.c */
int release_resource(struct resource *r); /* i915_dma.c */
/************************
** linux/pm_runtime.h **
************************/
int pm_generic_runtime_suspend(struct device *dev);
int pm_generic_runtime_resume(struct device *dev);
/*****************
** linux/pci.h **
*****************/
enum { DEVICE_COUNT_RESOURCE = 6 };
struct pci_dev {
unsigned int devfn;
unsigned int irq;
struct resource resource[DEVICE_COUNT_RESOURCE];
struct pci_bus *bus; /* i915_dma.c */
unsigned short vendor; /* intel-agp.c */
unsigned short device;
u8 hdr_type;
bool msi_enabled;
struct device dev; /* intel-agp.c */
unsigned short subsystem_vendor; /* intel_display.c */
unsigned short subsystem_device;
u8 revision; /* i915_gem.c */
u8 pcie_cap;
u16 pcie_flags_reg;
unsigned int class;
};
struct pci_device_id {
u32 vendor, device, subvendor, subdevice, class, class_mask;
unsigned long driver_data;
};
#include <lx_emul/pci.h>
struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn);
int pci_bus_alloc_resource(struct pci_bus *bus,
struct resource *res, resource_size_t size,
resource_size_t align, resource_size_t min,
unsigned int type_mask,
resource_size_t (*alignf)(void *,
const struct resource *,
resource_size_t,
resource_size_t),
void *alignf_data);
resource_size_t pcibios_align_resource(void *, const struct resource *,
resource_size_t,
resource_size_t);
int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
struct pci_dev *pci_get_class(unsigned int device_class, struct pci_dev *from);
int pci_save_state(struct pci_dev *dev);
enum { PCIBIOS_MIN_MEM = 0UL };
static inline void pci_set_drvdata(struct pci_dev *pdev, void *data)
{
pdev->dev.drvdata = data;
}
static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
{
*dev->dev.dma_mask = mask;
return 0;
}
static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{
dev->dev.coherent_dma_mask = mask;
return 0;
}
/* agp/generic.c */
#define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL)
static inline dma_addr_t pci_bus_address(struct pci_dev *pdev, int bar)
{
lx_printf("pci_bus_address called\n");
return (dma_addr_t)pci_resource_start(pdev, bar);
}
struct pci_dev *pci_dev_get(struct pci_dev *dev);
/**********************************
** asm-generic/pci-dma-compat.h **
**********************************/
void pci_unmap_page(struct pci_dev *hwdev, dma_addr_t dma_address, size_t size, int direction);
dma_addr_t pci_map_page(struct pci_dev *hwdev, struct page *page, unsigned long offset, size_t size, int direction);
int pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr);
/*****************************
** asm-generic/pci_iomap.h **
*****************************/
void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
void pci_iounmap(struct pci_dev *dev, void __iomem *p);
/***********************
** linux/irqreturn.h **
***********************/
#include <lx_emul/irq.h>
/************************
** linux/capability.h **
************************/
bool capable(int cap);
#define CAP_SYS_ADMIN 21
/******************
** linux/hdmi.h **
******************/
#define HDMI_IEEE_OUI 0x000c03
enum hdmi_infoframe_type { HDMI_INFOFRAME_TYPE_DUMMY };
enum hdmi_picture_aspect {
HDMI_PICTURE_ASPECT_NONE,
HDMI_PICTURE_ASPECT_4_3,
HDMI_PICTURE_ASPECT_16_9,
};
enum hdmi_active_aspect {
HDMI_ACTIVE_ASPECT_16_9_TOP = 2,
HDMI_ACTIVE_ASPECT_14_9_TOP = 3,
HDMI_ACTIVE_ASPECT_16_9_CENTER = 4,
HDMI_ACTIVE_ASPECT_PICTURE = 8,
HDMI_ACTIVE_ASPECT_4_3 = 9,
HDMI_ACTIVE_ASPECT_16_9 = 10,
HDMI_ACTIVE_ASPECT_14_9 = 11,
HDMI_ACTIVE_ASPECT_4_3_SP_14_9 = 13,
HDMI_ACTIVE_ASPECT_16_9_SP_14_9 = 14,
HDMI_ACTIVE_ASPECT_16_9_SP_4_3 = 15,
};
enum hdmi_3d_structure {
HDMI_3D_STRUCTURE_INVALID = -1,
HDMI_3D_STRUCTURE_FRAME_PACKING = 0,
HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE,
HDMI_3D_STRUCTURE_LINE_ALTERNATIVE,
HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL,
HDMI_3D_STRUCTURE_L_DEPTH,
HDMI_3D_STRUCTURE_L_DEPTH_GFX_GFX_DEPTH,
HDMI_3D_STRUCTURE_TOP_AND_BOTTOM,
HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF = 8,
};
struct hdmi_avi_infoframe {
int dummy;
enum hdmi_picture_aspect picture_aspect;
enum hdmi_active_aspect active_aspect;
unsigned char video_code;
unsigned char pixel_repeat;
};
struct hdmi_vendor_infoframe {
enum hdmi_infoframe_type type;
u8 vic;
enum hdmi_3d_structure s3d_struct;
};
int hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame);
int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame);
/*************************
** linux/agp_backend.h **
*************************/
#include <linux/agp_backend.h>
/********************
** linux/vgaarb.h **
********************/
/*
* needed for compiling i915_dma.c
*/
enum {
VGA_RSRC_LEGACY_IO = 0x01,
VGA_RSRC_LEGACY_MEM = 0x02,
VGA_RSRC_NORMAL_IO = 0x04,
VGA_RSRC_NORMAL_MEM = 0x08,
};
int vga_client_register(struct pci_dev *pdev, void *cookie,
void (*irq_set_state)(void *cookie, bool state),
unsigned int (*set_vga_decode)(void *cookie, bool state));
int vga_get_uninterruptible(struct pci_dev *pdev, unsigned int rsrc);
void vga_put(struct pci_dev *pdev, unsigned int rsrc);
/**********************
** linux/notifier.h **
**********************/
/* needed by intel_lvds.c */
struct notifier_block;
typedef int (*notifier_fn_t)(struct notifier_block *nb, unsigned long action, void *data);
struct notifier_block { notifier_fn_t notifier_call; };
enum { NOTIFY_OK = 0x0001 };
/*******************
** acpi/button.h **
*******************/
int acpi_lid_open(void);
int acpi_lid_notifier_register(struct notifier_block *nb);
int acpi_lid_notifier_unregister(struct notifier_block *nb);
/****************************
** linux/vga_switcheroo.h **
****************************/
/*
* needed for compiling i915_dma.c
*/
enum vga_switcheroo_state { VGA_SWITCHEROO_OFF, VGA_SWITCHEROO_ON };
struct vga_switcheroo_client_ops {
void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state);
void (*reprobe)(struct pci_dev *dev);
bool (*can_switch)(struct pci_dev *dev);
};
int vga_switcheroo_register_client(struct pci_dev *dev,
const struct vga_switcheroo_client_ops *ops,
bool driver_power_control);
void vga_switcheroo_unregister_client(struct pci_dev *dev);
int vga_switcheroo_process_delayed_switch(void);
/******************
** acpi/video.h **
******************/
int acpi_video_register(void);
void acpi_video_unregister(void);
/*****************
** asm/ioctl.h **
*****************/
#include <asm-generic/ioctl.h>
/*********************
** linux/console.h **
*********************/
void console_lock(void);
void console_unlock(void);
int console_trylock(void);
/****************
** linux/fb.h **
****************/
enum { FBINFO_STATE_RUNNING = 0, FBINFO_STATE_SUSPENDED = 1 };
/****************
** linux/fs.h **
****************/
struct file;
struct poll_table_struct;
struct inode;
struct inode_operations { void (*truncate) (struct inode *); };
struct inode {
const struct inode_operations *i_op;
struct address_space *i_mapping;
};
/* i915_drv.c */
struct file_operations {
struct module *owner;
loff_t (*llseek) (struct file *, loff_t, int);
ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
unsigned int (*poll) (struct file *, struct poll_table_struct *);
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
int (*mmap) (struct file *, struct vm_area_struct *);
int (*open) (struct inode *, struct file *);
int (*release) (struct inode *, struct file *);
};
enum { PROT_READ = 0x1, PROT_WRITE = 0x2 };
enum { MAP_SHARED = 0x1 };
loff_t noop_llseek(struct file *file, loff_t offset, int whence);
struct inode *file_inode(struct file *f);
/**********************
** linux/shmem_fs.h **
**********************/
extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
//extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
// pgoff_t index, gfp_t gfp_mask);
extern struct page *shmem_read_mapping_page( struct address_space *mapping, pgoff_t index);
/********************
** linux/math64.h **
********************/
static inline u64 div_u64(u64 dividend, u32 divisor) { return dividend / divisor; }
/*****************************
** linux/mod_devicetable.h **
*****************************/
enum dmi_field {
// DMI_NONE,
// DMI_BIOS_VENDOR,
// DMI_BIOS_VERSION,
// DMI_BIOS_DATE,
DMI_SYS_VENDOR,
DMI_PRODUCT_NAME,
DMI_PRODUCT_VERSION,
// DMI_PRODUCT_SERIAL,
// DMI_PRODUCT_UUID,
DMI_BOARD_VENDOR,
DMI_BOARD_NAME,
// DMI_BOARD_VERSION,
// DMI_BOARD_SERIAL,
// DMI_BOARD_ASSET_TAG,
// DMI_CHASSIS_VENDOR,
// DMI_CHASSIS_TYPE,
// DMI_CHASSIS_VERSION,
// DMI_CHASSIS_SERIAL,
// DMI_CHASSIS_ASSET_TAG,
// DMI_STRING_MAX,
};
struct dmi_strmatch {
unsigned char slot:7;
unsigned char exact_match:1;
char substr[79];
};
struct dmi_system_id {
int (*callback)(const struct dmi_system_id *);
const char *ident;
struct dmi_strmatch matches[4];
void *driver_data;
};
extern int dmi_check_system(const struct dmi_system_id *list);
#define DMI_MATCH(a, b) { .slot = a, .substr = b }
#define DMI_EXACT_MATCH(a, b) { .slot = a, .substr = b, .exact_match = 1 }
#define I2C_MODULE_PREFIX "i2c:"
#define I2C_NAME_SIZE 20
struct i2c_device_id {
char name[I2C_NAME_SIZE];
kernel_ulong_t driver_data; /* Data private to the driver */
};
/*********************
** asm/processor.h **
*********************/
struct boot_cpu_data {
unsigned x86_clflush_size;
};
extern struct boot_cpu_data boot_cpu_data;
/***********************
** linux/backlight.h **
***********************/
/* intel_panel.c */
struct backlight_properties {
int brightness;
};
struct backlight_device {
struct backlight_properties props;
};
/*****************
** linux/i2c.h **
*****************/
struct i2c_adapter;
struct i2c_msg;
#include <linux/i2c.h>
/****************
** linux/of.h **
****************/
int of_alias_get_id(struct device_node *np, const char *stem);
/***********************
** linux/of_device.h **
***********************/
int of_driver_match_device(struct device *dev, const struct device_driver *drv);
/******************
** linux/acpi.h **
******************/
struct kobject_uevent_env;
bool acpi_driver_match_device(struct device *dev, const struct device_driver *drv);
int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *);
int acpi_dev_pm_attach(struct device *dev, bool power_on);
void acpi_dev_pm_detach(struct device *dev, bool power_off);
int acpi_device_modalias(struct device *, char *, int);
#define ACPI_COMPANION(dev) (NULL)
#define ACPI_COMPANION_SET(dev, adev) do { } while (0)
const char *acpi_dev_name(struct acpi_device *adev);
/******************
** linux/gpio.h **
******************/
/* make these flag values available regardless of GPIO kconfig options */
#define GPIOF_DIR_OUT (0 << 0)
#define GPIOF_DIR_IN (1 << 0)
#define GPIOF_INIT_LOW (0 << 1)
#define GPIOF_INIT_HIGH (1 << 1)
#define GPIOF_IN (GPIOF_DIR_IN)
#define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH)
#define GPIOF_OPEN_DRAIN (1 << 3)
/* needed bu drivers/i2c/i2c-core.c */
int gpio_get_value(unsigned int gpio);
void gpio_set_value(unsigned int gpio, int value);
int gpio_request_one(unsigned gpio, unsigned long flags, const char *label);
void gpio_free(unsigned gpio);
bool gpio_is_valid(int number);
/*******************
** Configuration **
*******************/
/* evaluated in i915_drv.c */
enum { CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT = 1 };
/**************************
** Dummy trace funtions **
**************************/
/* normally provided by i915_trace.h */
#define trace_i915_gem_object_pread(...)
#define trace_i915_gem_object_pwrite(...)
#define trace_i915_gem_request_wait_begin(...)
#define trace_i915_gem_request_wait_end(...)
#define trace_i915_gem_object_fault(...)
#define trace_i915_gem_request_add(...)
#define trace_i915_gem_request_retire(...)
#define trace_i915_gem_ring_sync_to(...)
#define trace_i915_gem_object_change_domain(...)
#define trace_i915_vma_unbind(...)
#define trace_i915_vma_bind(...)
#define trace_i915_gem_object_clflush(...)
#define trace_i915_gem_object_create(...)
#define trace_i915_gem_object_destroy(...)
#define trace_i915_flip_complete(...)
#define trace_i915_flip_request(...)
#define trace_i915_reg_rw(...)
#define trace_i915_gem_request_complete(...)
#include <lx_emul/extern_c_end.h>
#endif /* _LX_EMUL_H_ */