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ddk: 3.14-rc1 includes

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git-svn-id: svn://kolibrios.org@4559 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2014-02-06 06:52:49 +00:00
parent 90fa4be334
commit f3db1a486f
22 changed files with 618 additions and 169 deletions
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5
drivers/include/ddk.h
View File

@ -17,6 +17,11 @@
#define PG_NOCACHE 0x018
#define PG_SHARED 0x200
#define _PAGE_PRESENT (1<<0)
#define _PAGE_RW (1<<1)
#define _PAGE_PWT (1<<3)
#define _PAGE_PCD (1<<4)
#define _PAGE_PAT (1<<7)
#define MANUAL_DESTROY 0x80000000

59
drivers/include/drm/drm.h
View File

@ -168,7 +168,6 @@ enum drm_map_type {
_DRM_AGP = 3, /**< AGP/GART */
_DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */
_DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */
_DRM_GEM = 6, /**< GEM object */
};
/**
@ -598,15 +597,51 @@ struct drm_gem_open {
__u64 size;
};
#define DRM_CAP_DUMB_BUFFER 0x1
#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
#define DRM_CAP_DUMB_PREFER_SHADOW 0x4
#define DRM_CAP_PRIME 0x5
#define DRM_PRIME_CAP_IMPORT 0x1
#define DRM_PRIME_CAP_EXPORT 0x2
#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6
#define DRM_CAP_ASYNC_PAGE_FLIP 0x7
/** DRM_IOCTL_GET_CAP ioctl argument type */
struct drm_get_cap {
__u64 capability;
__u64 value;
};
#include "drm_mode.h"
/**
* DRM_CLIENT_CAP_STEREO_3D
*
* if set to 1, the DRM core will expose the stereo 3D capabilities of the
* monitor by advertising the supported 3D layouts in the flags of struct
* drm_mode_modeinfo.
*/
#define DRM_CLIENT_CAP_STEREO_3D 1
/*
/** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
struct drm_set_client_cap {
__u64 capability;
__u64 value;
};
#define DRM_CLOEXEC O_CLOEXEC
struct drm_prime_handle {
__u32 handle;
/** Flags.. only applicable for handle->fd */
__u32 flags;
/** Returned dmabuf file descriptor */
__s32 fd;
};
#include <drm/drm_mode.h>
#if 0
#define DRM_IOCTL_BASE 'd'
#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
#define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type)
@ -626,6 +661,7 @@ struct drm_get_cap {
#define DRM_IOCTL_GEM_FLINK DRM_IOWR(0x0a, struct drm_gem_flink)
#define DRM_IOCTL_GEM_OPEN DRM_IOWR(0x0b, struct drm_gem_open)
#define DRM_IOCTL_GET_CAP DRM_IOWR(0x0c, struct drm_get_cap)
#define DRM_IOCTL_SET_CLIENT_CAP DRM_IOW( 0x0d, struct drm_set_client_cap)
#define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, struct drm_unique)
#define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, struct drm_auth)
@ -661,7 +697,8 @@ struct drm_get_cap {
#define DRM_IOCTL_UNLOCK DRM_IOW( 0x2b, struct drm_lock)
#define DRM_IOCTL_FINISH DRM_IOW( 0x2c, struct drm_lock)
#define DRM_IOCTL_GEM_PRIME_OPEN DRM_IOWR(0x2e, struct drm_gem_open)
#define DRM_IOCTL_PRIME_HANDLE_TO_FD DRM_IOWR(0x2d, struct drm_prime_handle)
#define DRM_IOCTL_PRIME_FD_TO_HANDLE DRM_IOWR(0x2e, struct drm_prime_handle)
#define DRM_IOCTL_AGP_ACQUIRE DRM_IO( 0x30)
#define DRM_IOCTL_AGP_RELEASE DRM_IO( 0x31)
@ -687,8 +724,8 @@ struct drm_get_cap {
#define DRM_IOCTL_MODE_SETGAMMA DRM_IOWR(0xA5, struct drm_mode_crtc_lut)
#define DRM_IOCTL_MODE_GETENCODER DRM_IOWR(0xA6, struct drm_mode_get_encoder)
#define DRM_IOCTL_MODE_GETCONNECTOR DRM_IOWR(0xA7, struct drm_mode_get_connector)
#define DRM_IOCTL_MODE_ATTACHMODE DRM_IOWR(0xA8, struct drm_mode_mode_cmd)
#define DRM_IOCTL_MODE_DETACHMODE DRM_IOWR(0xA9, struct drm_mode_mode_cmd)
#define DRM_IOCTL_MODE_ATTACHMODE DRM_IOWR(0xA8, struct drm_mode_mode_cmd) /* deprecated (never worked) */
#define DRM_IOCTL_MODE_DETACHMODE DRM_IOWR(0xA9, struct drm_mode_mode_cmd) /* deprecated (never worked) */
#define DRM_IOCTL_MODE_GETPROPERTY DRM_IOWR(0xAA, struct drm_mode_get_property)
#define DRM_IOCTL_MODE_SETPROPERTY DRM_IOWR(0xAB, struct drm_mode_connector_set_property)
@ -705,8 +742,11 @@ struct drm_get_cap {
#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
#define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct drm_mode_get_plane)
#define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct drm_mode_set_plane)
*/
#define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
#define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
#define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2)
#endif
/**
* Device specific ioctls should only be in their respective headers
@ -748,9 +788,6 @@ struct drm_event_vblank {
__u32 reserved;
};
#define DRM_CAP_DUMB_BUFFER 0x1
#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
/* typedef area */
#ifndef __KERNEL__
typedef struct drm_clip_rect drm_clip_rect_t;

174
drivers/include/drm/drmP.h
View File

@ -59,17 +59,14 @@
#include <linux/firmware.h>
#include <linux/err.h>
//#include <linux/fs.h>
//#include <linux/proc_fs.h>
#include <linux/fs.h>
//#include <linux/init.h>
//#include <linux/file.h>
#include <linux/file.h>
#include <linux/pci.h>
#include <linux/jiffies.h>
#include <linux/irqreturn.h>
//#include <linux/smp_lock.h> /* For (un)lock_kernel */
//#include <linux/dma-mapping.h>
//#include <linux/mm.h>
//#include <linux/cdev.h>
#include <linux/mutex.h>
//#include <asm/io.h>
//#include <asm/mman.h>
@ -109,6 +106,12 @@ struct dma_buf;
#define KHZ2PICOS(a) (1000000000UL/(a))
/* Flags and return codes for get_vblank_timestamp() driver function. */
#define DRM_CALLED_FROM_VBLIRQ 1
#define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0)
#define DRM_VBLANKTIME_INVBL (1 << 1)
/* get_scanout_position() return flags */
#define DRM_SCANOUTPOS_VALID (1 << 0)
#define DRM_SCANOUTPOS_INVBL (1 << 1)
@ -166,7 +169,6 @@ int drm_err(const char *func, const char *format, ...);
/* driver capabilities and requirements mask */
#define DRIVER_USE_AGP 0x1
#define DRIVER_REQUIRE_AGP 0x2
#define DRIVER_PCI_DMA 0x8
#define DRIVER_SG 0x10
#define DRIVER_HAVE_DMA 0x20
@ -180,24 +182,19 @@ int drm_err(const char *func, const char *format, ...);
#define DRIVER_BUS_PCI 0x1
#define DRIVER_BUS_PLATFORM 0x2
#define DRIVER_BUS_USB 0x3
#define DRIVER_BUS_HOST1X 0x4
/***********************************************************************/
/** \name Begin the DRM... */
/*@{*/
#define DRM_DEBUG_CODE 0 /**< Include debugging code if > 1, then
#define DRM_DEBUG_CODE 2 /**< Include debugging code if > 1, then
also include looping detection. */
#define DRM_MAGIC_HASH_ORDER 4 /**< Size of key hash table. Must be power of 2. */
#define DRM_KERNEL_CONTEXT 0 /**< Change drm_resctx if changed */
#define DRM_RESERVED_CONTEXTS 1 /**< Change drm_resctx if changed */
#define DRM_LOOPING_LIMIT 5000000
#define DRM_TIME_SLICE (HZ/20) /**< Time slice for GLXContexts */
#define DRM_LOCK_SLICE 1 /**< Time slice for lock, in jiffies */
#define DRM_FLAG_DEBUG 0x01
#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)
#define DRM_MAP_HASH_OFFSET 0x10000000
/*@}*/
@ -215,6 +212,22 @@ int drm_err(const char *func, const char *format, ...);
#define DRM_ERROR(fmt, ...) \
drm_err(__func__, fmt, ##__VA_ARGS__)
/**
* Rate limited error output. Like DRM_ERROR() but won't flood the log.
*
* \param fmt printf() like format string.
* \param arg arguments
*/
#define DRM_ERROR_RATELIMITED(fmt, ...) \
({ \
static DEFINE_RATELIMIT_STATE(_rs, \
DEFAULT_RATELIMIT_INTERVAL, \
DEFAULT_RATELIMIT_BURST); \
\
if (__ratelimit(&_rs)) \
drm_err(__func__, fmt, ##__VA_ARGS__); \
})
#define DRM_INFO(fmt, ...) \
printk(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
@ -442,6 +455,11 @@ struct drm_prime_file_private {
/** File private data */
struct drm_file {
unsigned always_authenticated :1;
unsigned authenticated :1;
unsigned is_master :1; /* this file private is a master for a minor */
/* true when the client has asked us to expose stereo 3D mode flags */
unsigned stereo_allowed :1;
struct list_head lhead;
unsigned long lock_count;
@ -518,7 +536,7 @@ struct drm_device_dma {
*/
struct drm_agp_mem {
unsigned long handle; /**< handle */
DRM_AGP_MEM *memory;
struct agp_memory *memory;
unsigned long bound; /**< address */
int pages;
struct list_head head;
@ -530,7 +548,7 @@ struct drm_agp_mem {
* \sa drm_agp_init() and drm_device::agp.
*/
struct drm_agp_head {
DRM_AGP_KERN agp_info; /**< AGP device information */
struct agp_kern_info agp_info; /**< AGP device information */
struct list_head memory;
unsigned long mode; /**< AGP mode */
struct agp_bridge_data *bridge;
@ -615,13 +633,6 @@ struct drm_ati_pcigart_info {
int table_size;
};
/**
* GEM specific mm private for tracking GEM objects
*/
struct drm_gem_mm {
struct drm_vma_offset_manager vma_manager;
};
/**
* This structure defines the drm_mm memory object, which will be used by the
* DRM for its buffer objects.
@ -680,7 +691,7 @@ struct drm_gem_object {
uint32_t pending_read_domains;
uint32_t pending_write_domain;
void *driver_private;
};
#include <drm/drm_crtc.h>
@ -735,10 +746,6 @@ struct drm_bus {
int (*set_unique)(struct drm_device *dev, struct drm_master *master,
struct drm_unique *unique);
int (*irq_by_busid)(struct drm_device *dev, struct drm_irq_busid *p);
/* hooks that are for PCI */
int (*agp_init)(struct drm_device *dev);
void (*agp_destroy)(struct drm_device *dev);
};
#endif
@ -800,12 +807,18 @@ struct drm_driver {
/**
* Called by vblank timestamping code.
*
* Return the current display scanout position from a crtc.
* Return the current display scanout position from a crtc, and an
* optional accurate ktime_get timestamp of when position was measured.
*
* \param dev DRM device.
* \param crtc Id of the crtc to query.
* \param flags Flags from the caller (DRM_CALLED_FROM_VBLIRQ or 0).
* \param *vpos Target location for current vertical scanout position.
* \param *hpos Target location for current horizontal scanout position.
* \param *stime Target location for timestamp taken immediately before
* scanout position query. Can be NULL to skip timestamp.
* \param *etime Target location for timestamp taken immediately after
* scanout position query. Can be NULL to skip timestamp.
*
* Returns vpos as a positive number while in active scanout area.
* Returns vpos as a negative number inside vblank, counting the number
@ -822,7 +835,9 @@ struct drm_driver {
*
*/
int (*get_scanout_position) (struct drm_device *dev, int crtc,
int *vpos, int *hpos);
unsigned int flags,
int *vpos, int *hpos, void *stime,
void *etime);
/**
* Called by \c drm_get_last_vbltimestamp. Should return a precise
@ -872,7 +887,6 @@ struct drm_driver {
*
* Returns 0 on success.
*/
int (*gem_init_object) (struct drm_gem_object *obj);
void (*gem_free_object) (struct drm_gem_object *obj);
int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
@ -884,27 +898,6 @@ struct drm_driver {
#define DRM_MINOR_CONTROL 2
#define DRM_MINOR_RENDER 3
/**
* debugfs node list. This structure represents a debugfs file to
* be created by the drm core
*/
struct drm_debugfs_list {
const char *name; /** file name */
// int (*show)(struct seq_file*, void*); /** show callback */
u32 driver_features; /**< Required driver features for this entry */
};
/**
* debugfs node structure. This structure represents a debugfs file.
*/
struct drm_debugfs_node {
struct list_head list;
struct drm_minor *minor;
struct drm_debugfs_list *debugfs_ent;
struct dentry *dent;
};
/**
* Info file list entry. This structure represents a debugfs or proc file to
* be created by the drm core
@ -968,7 +961,7 @@ struct drm_cmdline_mode {
* may contain multiple heads.
*/
struct drm_device {
struct list_head driver_item; /**< list of devices per driver */
struct list_head legacy_dev_list;/**< list of devices per driver for stealth attach cleanup */
char *devname; /**< For /proc/interrupts */
int if_version; /**< Highest interface version set */
@ -981,31 +974,19 @@ struct drm_device {
/** \name Usage Counters */
/*@{ */
int open_count; /**< Outstanding files open */
atomic_t ioctl_count; /**< Outstanding IOCTLs pending */
atomic_t vma_count; /**< Outstanding vma areas open */
int buf_use; /**< Buffers in use -- cannot alloc */
atomic_t buf_alloc; /**< Buffer allocation in progress */
/*@} */
/** \name Performance counters */
/*@{ */
unsigned long counters;
// enum drm_stat_type types[15];
atomic_t counts[15];
/*@} */
struct list_head filelist;
/** \name Memory management */
/*@{ */
struct list_head maplist; /**< Linked list of regions */
int map_count; /**< Number of mappable regions */
// struct drm_open_hash map_hash; /**< User token hash table for maps */
/** \name Context handle management */
/*@{ */
struct list_head ctxlist; /**< Linked list of context handles */
int ctx_count; /**< Number of context handles */
struct mutex ctxlist_mutex; /**< For ctxlist */
struct idr ctx_idr;
@ -1021,12 +1002,11 @@ struct drm_device {
/** \name Context support */
/*@{ */
int irq_enabled; /**< True if irq handler is enabled */
bool irq_enabled; /**< True if irq handler is enabled */
__volatile__ long context_flag; /**< Context swapping flag */
int last_context; /**< Last current context */
/*@} */
// struct work_struct work;
/** \name VBLANK IRQ support */
/*@{ */
@ -1036,21 +1016,8 @@ struct drm_device {
* Once the modeset ioctl *has* been called though, we can safely
* disable them when unused.
*/
int vblank_disable_allowed;
bool vblank_disable_allowed;
// wait_queue_head_t *vbl_queue; /**< VBLANK wait queue */
atomic_t *_vblank_count; /**< number of VBLANK interrupts (driver must alloc the right number of counters) */
struct timeval *_vblank_time; /**< timestamp of current vblank_count (drivers must alloc right number of fields) */
spinlock_t vblank_time_lock; /**< Protects vblank count and time updates during vblank enable/disable */
spinlock_t vbl_lock;
atomic_t *vblank_refcount; /* number of users of vblank interruptsper crtc */
u32 *last_vblank; /* protected by dev->vbl_lock, used */
/* for wraparound handling */
int *vblank_enabled; /* so we don't call enable more than
once per disable */
int *vblank_inmodeset; /* Display driver is setting mode */
u32 *last_vblank_wait; /* Last vblank seqno waited per CRTC */
// struct timer_list vblank_disable_timer;
u32 max_vblank_count; /**< size of vblank counter register */
@ -1070,7 +1037,6 @@ struct drm_device {
int pci_device; /**< PCI device id */
unsigned int num_crtcs; /**< Number of CRTCs on this device */
void *dev_private; /**< device private data */
void *mm_private;
struct address_space *dev_mapping;
// struct drm_sigdata sigdata; /**< For block_all_signals */
// sigset_t sigmask;
@ -1087,6 +1053,7 @@ struct drm_device {
/*@{ */
struct mutex object_name_lock;
struct idr object_name_idr;
struct drm_vma_offset_manager *vma_offset_manager;
/*@} */
int switch_power_state;
@ -1156,6 +1123,7 @@ extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
/* Memory management support (drm_memory.h) */
#include <drm/drm_memory.h>
/* Misc. IOCTL support (drm_ioctl.h) */
extern int drm_irq_by_busid(struct drm_device *dev, void *data,
struct drm_file *file_priv);
@ -1171,6 +1139,8 @@ extern int drm_getstats(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_getcap(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_setclientcap(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_setversion(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_noop(struct drm_device *dev, void *data,
@ -1284,8 +1254,10 @@ extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
int crtc, int *max_error,
struct timeval *vblank_time,
unsigned flags,
struct drm_crtc *refcrtc);
extern void drm_calc_timestamping_constants(struct drm_crtc *crtc);
const struct drm_crtc *refcrtc,
const struct drm_display_mode *mode);
extern void drm_calc_timestamping_constants(struct drm_crtc *crtc,
const struct drm_display_mode *mode);
extern bool
drm_mode_parse_command_line_for_connector(const char *mode_option,
@ -1320,7 +1292,6 @@ extern struct drm_master *drm_master_get(struct drm_master *master);
extern void drm_master_put(struct drm_master **master);
extern void drm_put_dev(struct drm_device *dev);
extern int drm_put_minor(struct drm_minor **minor);
extern void drm_unplug_dev(struct drm_device *dev);
extern unsigned int drm_debug;
extern unsigned int drm_rnodes;
@ -1341,11 +1312,36 @@ extern struct drm_local_map *drm_getsarea(struct drm_device *dev);
#if defined(CONFIG_DEBUG_FS)
extern int drm_debugfs_init(struct drm_minor *minor, int minor_id,
struct dentry *root);
extern int drm_debugfs_create_files(struct drm_info_list *files, int count,
struct dentry *root, struct drm_minor *minor);
extern int drm_debugfs_remove_files(struct drm_info_list *files, int count,
extern int drm_debugfs_create_files(const struct drm_info_list *files,
int count, struct dentry *root,
struct drm_minor *minor);
extern int drm_debugfs_remove_files(const struct drm_info_list *files,
int count, struct drm_minor *minor);
extern int drm_debugfs_cleanup(struct drm_minor *minor);
#else
static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
struct dentry *root)
{
return 0;
}
static inline int drm_debugfs_create_files(const struct drm_info_list *files,
int count, struct dentry *root,
struct drm_minor *minor)
{
return 0;
}
static inline int drm_debugfs_remove_files(const struct drm_info_list *files,
int count, struct drm_minor *minor)
{
return 0;
}
static inline int drm_debugfs_cleanup(struct drm_minor *minor)
{
return 0;
}
#endif
/* Info file support */
@ -1396,8 +1392,6 @@ int drm_gem_init(struct drm_device *dev);
void drm_gem_destroy(struct drm_device *dev);
void drm_gem_object_release(struct drm_gem_object *obj);
void drm_gem_object_free(struct kref *kref);
struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev,
size_t size);
int drm_gem_object_init(struct drm_device *dev,
struct drm_gem_object *obj, size_t size);
void drm_gem_private_object_init(struct drm_device *dev,
@ -1517,7 +1511,7 @@ static __inline__ int drm_device_is_pcie(struct drm_device *dev)
#define drm_sysfs_connector_add(connector)
#define drm_sysfs_connector_remove(connector)
#define LFB_SIZE 0xC00000
#define LFB_SIZE 0x1000000
extern struct drm_device *main_device;
extern struct drm_file *drm_file_handlers[256];

69
drivers/include/drm/drm_crtc.h
View File

@ -30,6 +30,7 @@
#include <linux/types.h>
#include <linux/idr.h>
#include <linux/fb.h>
#include <linux/hdmi.h>
#include <drm/drm_mode.h>
#include <drm/drm_fourcc.h>
@ -108,6 +109,7 @@ enum drm_mode_status {
MODE_ONE_HEIGHT, /* only one height is supported */
MODE_ONE_SIZE, /* only one resolution is supported */
MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
MODE_NO_STEREO, /* stereo modes not supported */
MODE_UNVERIFIED = -3, /* mode needs to reverified */
MODE_BAD = -2, /* unspecified reason */
MODE_ERROR = -1 /* error condition */
@ -124,7 +126,10 @@ enum drm_mode_status {
.vscan = (vs), .flags = (f), \
.base.type = DRM_MODE_OBJECT_MODE
#define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */
#define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */
#define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */
#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF
struct drm_display_mode {
/* Header */
@ -155,8 +160,7 @@ struct drm_display_mode {
int height_mm;
/* Actual mode we give to hw */
int clock_index;
int synth_clock;
int crtc_clock; /* in KHz */
int crtc_hdisplay;
int crtc_hblank_start;
int crtc_hblank_end;
@ -178,8 +182,14 @@ struct drm_display_mode {
int vrefresh; /* in Hz */
int hsync; /* in kHz */
enum hdmi_picture_aspect picture_aspect_ratio;
};
static inline bool drm_mode_is_stereo(const struct drm_display_mode *mode)
{
return mode->flags & DRM_MODE_FLAG_3D_MASK;
}
enum drm_connector_status {
connector_status_connected = 1,
connector_status_disconnected = 2,
@ -439,7 +449,7 @@ struct drm_crtc {
uint16_t *gamma_store;
/* Constants needed for precise vblank and swap timestamping. */
s64 framedur_ns, linedur_ns, pixeldur_ns;
int framedur_ns, linedur_ns, pixeldur_ns;
/* if you are using the helper */
void *helper_private;
@ -587,7 +597,7 @@ enum drm_connector_force {
*/
struct drm_connector {
struct drm_device *dev;
struct device kdev;
struct device *kdev;
struct device_attribute *attr;
struct list_head head;
@ -597,6 +607,7 @@ struct drm_connector {
int connector_type_id;
bool interlace_allowed;
bool doublescan_allowed;
bool stereo_allowed;
struct list_head modes; /* list of modes on this connector */
enum drm_connector_status status;
@ -920,6 +931,19 @@ extern int drm_crtc_init(struct drm_device *dev,
struct drm_crtc *crtc,
const struct drm_crtc_funcs *funcs);
extern void drm_crtc_cleanup(struct drm_crtc *crtc);
extern unsigned int drm_crtc_index(struct drm_crtc *crtc);
/**
* drm_crtc_mask - find the mask of a registered CRTC
* @crtc: CRTC to find mask for
*
* Given a registered CRTC, return the mask bit of that CRTC for an
* encoder's possible_crtcs field.
*/
static inline uint32_t drm_crtc_mask(struct drm_crtc *crtc)
{
return 1 << drm_crtc_index(crtc);
}
extern void drm_connector_ida_init(void);
extern void drm_connector_ida_destroy(void);
@ -941,6 +965,19 @@ extern int drm_encoder_init(struct drm_device *dev,
const struct drm_encoder_funcs *funcs,
int encoder_type);
/**
* drm_encoder_crtc_ok - can a given crtc drive a given encoder?
* @encoder: encoder to test
* @crtc: crtc to test
*
* Return false if @encoder can't be driven by @crtc, true otherwise.
*/
static inline bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
struct drm_crtc *crtc)
{
return !!(encoder->possible_crtcs & drm_crtc_mask(crtc));
}
extern int drm_plane_init(struct drm_device *dev,
struct drm_plane *plane,
unsigned long possible_crtcs,
@ -964,6 +1001,7 @@ extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_m
extern bool drm_probe_ddc(struct i2c_adapter *adapter);
extern struct edid *drm_get_edid(struct drm_connector *connector,
struct i2c_adapter *adapter);
extern struct edid *drm_edid_duplicate(const struct edid *edid);
extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
extern void drm_mode_copy(struct drm_display_mode *dst, const struct drm_display_mode *src);
@ -975,7 +1013,7 @@ extern void drm_mode_config_reset(struct drm_device *dev);
extern void drm_mode_config_cleanup(struct drm_device *dev);
extern void drm_mode_set_name(struct drm_display_mode *mode);
extern bool drm_mode_equal(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2);
extern bool drm_mode_equal_no_clocks(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2);
extern bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2);
extern int drm_mode_width(const struct drm_display_mode *mode);
extern int drm_mode_height(const struct drm_display_mode *mode);
@ -1108,6 +1146,8 @@ extern struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev,
int GTF_2C, int GTF_K, int GTF_2J);
extern int drm_add_modes_noedid(struct drm_connector *connector,
int hdisplay, int vdisplay);
extern void drm_set_preferred_mode(struct drm_connector *connector,
int hpref, int vpref);
extern int drm_edid_header_is_valid(const u8 *raw_edid);
extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid);
@ -1135,4 +1175,21 @@ extern int drm_format_horz_chroma_subsampling(uint32_t format);
extern int drm_format_vert_chroma_subsampling(uint32_t format);
extern const char *drm_get_format_name(uint32_t format);
/* Helpers */
static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev,
uint32_t id)
{
struct drm_mode_object *mo;
mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CRTC);
return mo ? obj_to_crtc(mo) : NULL;
}
static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev,
uint32_t id)
{
struct drm_mode_object *mo;
mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER);
return mo ? obj_to_encoder(mo) : NULL;
}
#endif /* __DRM_CRTC_H__ */

4
drivers/include/drm/drm_crtc_helper.h
View File

@ -120,7 +120,7 @@ struct drm_encoder_helper_funcs {
*/
struct drm_connector_helper_funcs {
int (*get_modes)(struct drm_connector *connector);
int (*mode_valid)(struct drm_connector *connector,
enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
struct drm_display_mode *mode);
struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
};
@ -163,7 +163,7 @@ static inline void drm_connector_helper_add(struct drm_connector *connector,
extern int drm_helper_resume_force_mode(struct drm_device *dev);
extern void drm_kms_helper_poll_init(struct drm_device *dev);
extern void drm_kms_helper_poll_fini(struct drm_device *dev);
extern void drm_helper_hpd_irq_event(struct drm_device *dev);
extern bool drm_helper_hpd_irq_event(struct drm_device *dev);
extern void drm_kms_helper_hotplug_event(struct drm_device *dev);
extern void drm_kms_helper_poll_disable(struct drm_device *dev);

62
drivers/include/drm/drm_dp_helper.h
View File

@ -41,22 +41,22 @@
* 1.2 formally includes both eDP and DPI definitions.
*/
#define AUX_NATIVE_WRITE 0x8
#define AUX_NATIVE_READ 0x9
#define AUX_I2C_WRITE 0x0
#define AUX_I2C_READ 0x1
#define AUX_I2C_STATUS 0x2
#define AUX_I2C_MOT 0x4
#define DP_AUX_I2C_WRITE 0x0
#define DP_AUX_I2C_READ 0x1
#define DP_AUX_I2C_STATUS 0x2
#define DP_AUX_I2C_MOT 0x4
#define DP_AUX_NATIVE_WRITE 0x8
#define DP_AUX_NATIVE_READ 0x9
#define AUX_NATIVE_REPLY_ACK (0x0 << 4)
#define AUX_NATIVE_REPLY_NACK (0x1 << 4)
#define AUX_NATIVE_REPLY_DEFER (0x2 << 4)
#define AUX_NATIVE_REPLY_MASK (0x3 << 4)
#define DP_AUX_NATIVE_REPLY_ACK (0x0 << 0)
#define DP_AUX_NATIVE_REPLY_NACK (0x1 << 0)
#define DP_AUX_NATIVE_REPLY_DEFER (0x2 << 0)
#define DP_AUX_NATIVE_REPLY_MASK (0x3 << 0)
#define AUX_I2C_REPLY_ACK (0x0 << 6)
#define AUX_I2C_REPLY_NACK (0x1 << 6)
#define AUX_I2C_REPLY_DEFER (0x2 << 6)
#define AUX_I2C_REPLY_MASK (0x3 << 6)
#define DP_AUX_I2C_REPLY_ACK (0x0 << 2)
#define DP_AUX_I2C_REPLY_NACK (0x1 << 2)
#define DP_AUX_I2C_REPLY_DEFER (0x2 << 2)
#define DP_AUX_I2C_REPLY_MASK (0x3 << 2)
/* AUX CH addresses */
/* DPCD */
@ -77,10 +77,10 @@
#define DP_DOWNSTREAMPORT_PRESENT 0x005
# define DP_DWN_STRM_PORT_PRESENT (1 << 0)
# define DP_DWN_STRM_PORT_TYPE_MASK 0x06
/* 00b = DisplayPort */
/* 01b = Analog */
/* 10b = TMDS or HDMI */
/* 11b = Other */
# define DP_DWN_STRM_PORT_TYPE_DP (0 << 1)
# define DP_DWN_STRM_PORT_TYPE_ANALOG (1 << 1)
# define DP_DWN_STRM_PORT_TYPE_TMDS (2 << 1)
# define DP_DWN_STRM_PORT_TYPE_OTHER (3 << 1)
# define DP_FORMAT_CONVERSION (1 << 3)
# define DP_DETAILED_CAP_INFO_AVAILABLE (1 << 4) /* DPI */
@ -266,9 +266,10 @@
#define DP_TEST_REQUEST 0x218
# define DP_TEST_LINK_TRAINING (1 << 0)
# define DP_TEST_LINK_PATTERN (1 << 1)
# define DP_TEST_LINK_VIDEO_PATTERN (1 << 1)
# define DP_TEST_LINK_EDID_READ (1 << 2)
# define DP_TEST_LINK_PHY_TEST_PATTERN (1 << 3) /* DPCD >= 1.1 */
# define DP_TEST_LINK_FAUX_PATTERN (1 << 4) /* DPCD >= 1.2 */
#define DP_TEST_LINK_RATE 0x219
# define DP_LINK_RATE_162 (0x6)
@ -333,20 +334,20 @@ i2c_dp_aux_add_bus(struct i2c_adapter *adapter);
#define DP_LINK_STATUS_SIZE 6
bool drm_dp_channel_eq_ok(u8 link_status[DP_LINK_STATUS_SIZE],
bool drm_dp_channel_eq_ok(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane_count);
bool drm_dp_clock_recovery_ok(u8 link_status[DP_LINK_STATUS_SIZE],
bool drm_dp_clock_recovery_ok(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane_count);
u8 drm_dp_get_adjust_request_voltage(u8 link_status[DP_LINK_STATUS_SIZE],
u8 drm_dp_get_adjust_request_voltage(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane);
u8 drm_dp_get_adjust_request_pre_emphasis(u8 link_status[DP_LINK_STATUS_SIZE],
u8 drm_dp_get_adjust_request_pre_emphasis(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane);
#define DP_RECEIVER_CAP_SIZE 0xf
#define EDP_PSR_RECEIVER_CAP_SIZE 2
void drm_dp_link_train_clock_recovery_delay(u8 dpcd[DP_RECEIVER_CAP_SIZE]);
void drm_dp_link_train_channel_eq_delay(u8 dpcd[DP_RECEIVER_CAP_SIZE]);
void drm_dp_link_train_clock_recovery_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE]);
void drm_dp_link_train_channel_eq_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE]);
u8 drm_dp_link_rate_to_bw_code(int link_rate);
int drm_dp_bw_code_to_link_rate(u8 link_bw);
@ -379,15 +380,22 @@ struct edp_vsc_psr {
#define EDP_VSC_PSR_CRC_VALUES_VALID (1<<2)
static inline int
drm_dp_max_link_rate(u8 dpcd[DP_RECEIVER_CAP_SIZE])
drm_dp_max_link_rate(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
{
return drm_dp_bw_code_to_link_rate(dpcd[DP_MAX_LINK_RATE]);
}
static inline u8
drm_dp_max_lane_count(u8 dpcd[DP_RECEIVER_CAP_SIZE])
drm_dp_max_lane_count(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
{
return dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK;
}
static inline bool
drm_dp_enhanced_frame_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE])
{
return dpcd[DP_DPCD_REV] >= 0x11 &&
(dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP);
}
#endif /* _DRM_DP_HELPER_H_ */

4
drivers/include/drm/drm_mem_util.h
View File

@ -27,6 +27,8 @@
#ifndef _DRM_MEM_UTIL_H_
#define _DRM_MEM_UTIL_H_
#include <linux/vmalloc.h>
static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
{
void *p;
@ -35,7 +37,7 @@ static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
return NULL;
if (size * nmemb <= PAGE_SIZE)
return calloc(nmemb, size);
return kcalloc(nmemb, size, GFP_KERNEL);
p = (void*)KernelAlloc(size * nmemb);
if ( p != NULL )

1
drivers/include/drm/drm_memory.h
View File

@ -33,6 +33,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <linux/vmalloc.h>
#include <drm/drmP.h>
/**

54
drivers/include/drm/drm_mode.h
View File

@ -58,6 +58,21 @@
#define DRM_MODE_FLAG_PIXMUX (1<<11)
#define DRM_MODE_FLAG_DBLCLK (1<<12)
#define DRM_MODE_FLAG_CLKDIV2 (1<<13)
/*
* When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX
* (define not exposed to user space).
*/
#define DRM_MODE_FLAG_3D_MASK (0x1f<<14)
#define DRM_MODE_FLAG_3D_NONE (0<<14)
#define DRM_MODE_FLAG_3D_FRAME_PACKING (1<<14)
#define DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE (2<<14)
#define DRM_MODE_FLAG_3D_LINE_ALTERNATIVE (3<<14)
#define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL (4<<14)
#define DRM_MODE_FLAG_3D_L_DEPTH (5<<14)
#define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (6<<14)
#define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (7<<14)
#define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (8<<14)
/* DPMS flags */
/* bit compatible with the xorg definitions. */
@ -165,6 +180,7 @@ struct drm_mode_get_plane_res {
#define DRM_MODE_ENCODER_LVDS 3
#define DRM_MODE_ENCODER_TVDAC 4
#define DRM_MODE_ENCODER_VIRTUAL 5
#define DRM_MODE_ENCODER_DSI 6
struct drm_mode_get_encoder {
__u32 encoder_id;
@ -203,6 +219,7 @@ struct drm_mode_get_encoder {
#define DRM_MODE_CONNECTOR_TV 13
#define DRM_MODE_CONNECTOR_eDP 14
#define DRM_MODE_CONNECTOR_VIRTUAL 15
#define DRM_MODE_CONNECTOR_DSI 16
struct drm_mode_get_connector {
@ -223,6 +240,8 @@ struct drm_mode_get_connector {
__u32 connection;
__u32 mm_width, mm_height; /**< HxW in millimeters */
__u32 subpixel;
__u32 pad;
};
#define DRM_MODE_PROP_PENDING (1<<0)
@ -367,13 +386,13 @@ struct drm_mode_mode_cmd {
* depending on the value in flags different members are used.
*
* CURSOR_BO uses
* crtc
* crtc_id
* width
* height
* handle - if 0 turns the cursor of
* handle - if 0 turns the cursor off
*
* CURSOR_MOVE uses
* crtc
* crtc_id
* x
* y
*/
@ -388,6 +407,19 @@ struct drm_mode_cursor {
__u32 handle;
};
struct drm_mode_cursor2 {
__u32 flags;
__u32 crtc_id;
__s32 x;
__s32 y;
__u32 width;
__u32 height;
/* driver specific handle */
__u32 handle;
__s32 hot_x;
__s32 hot_y;
};
struct drm_mode_crtc_lut {
__u32 crtc_id;
__u32 gamma_size;
@ -399,7 +431,8 @@ struct drm_mode_crtc_lut {
};
#define DRM_MODE_PAGE_FLIP_EVENT 0x01
#define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT
#define DRM_MODE_PAGE_FLIP_ASYNC 0x02
#define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT|DRM_MODE_PAGE_FLIP_ASYNC)
/*
* Request a page flip on the specified crtc.
@ -413,11 +446,14 @@ struct drm_mode_crtc_lut {
* flip is already pending as the ioctl is called, EBUSY will be
* returned.
*
* The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will
* request that drm sends back a vblank event (see drm.h: struct
* drm_event_vblank) when the page flip is done. The user_data field
* passed in with this ioctl will be returned as the user_data field
* in the vblank event struct.
* Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank
* event (see drm.h: struct drm_event_vblank) when the page flip is
* done. The user_data field passed in with this ioctl will be
* returned as the user_data field in the vblank event struct.
*
* Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen
* 'as soon as possible', meaning that it not delay waiting for vblank.
* This may cause tearing on the screen.
*
* The reserved field must be zero until we figure out something
* clever to use it for.

12
drivers/include/drm/drm_pciids.h
View File

@ -261,6 +261,18 @@
{0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
{0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
{0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \

2
drivers/include/drm/drm_vma_manager.h
View File

@ -24,7 +24,7 @@
*/
#include <drm/drm_mm.h>
//#include <linux/fs.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/rbtree.h>

4
drivers/include/drm/i915_drm.h
View File

@ -49,6 +49,10 @@ extern bool i915_gpu_turbo_disable(void);
#define SNB_GMCH_GGMS_MASK 0x3
#define SNB_GMCH_GMS_SHIFT 3 /* Graphics Mode Select */
#define SNB_GMCH_GMS_MASK 0x1f
#define BDW_GMCH_GGMS_SHIFT 6
#define BDW_GMCH_GGMS_MASK 0x3
#define BDW_GMCH_GMS_SHIFT 8
#define BDW_GMCH_GMS_MASK 0xff
#define I830_GMCH_CTRL 0x52

25
drivers/include/drm/i915_pciids.h
View File

@ -208,4 +208,29 @@
#define INTEL_VLV_D_IDS(info) \
INTEL_VGA_DEVICE(0x0155, info)
#define _INTEL_BDW_M(gt, id, info) \
INTEL_VGA_DEVICE((((gt) - 1) << 4) | (id), info)
#define _INTEL_BDW_D(gt, id, info) \
INTEL_VGA_DEVICE((((gt) - 1) << 4) | (id), info)
#define _INTEL_BDW_M_IDS(gt, info) \
_INTEL_BDW_M(gt, 0x1602, info), /* ULT */ \
_INTEL_BDW_M(gt, 0x1606, info), /* ULT */ \
_INTEL_BDW_M(gt, 0x160B, info), /* Iris */ \
_INTEL_BDW_M(gt, 0x160E, info) /* ULX */
#define _INTEL_BDW_D_IDS(gt, info) \
_INTEL_BDW_D(gt, 0x160A, info), /* Server */ \
_INTEL_BDW_D(gt, 0x160D, info) /* Workstation */
#define INTEL_BDW_M_IDS(info) \
_INTEL_BDW_M_IDS(1, info), \
_INTEL_BDW_M_IDS(2, info), \
_INTEL_BDW_M_IDS(3, info)
#define INTEL_BDW_D_IDS(info) \
_INTEL_BDW_D_IDS(1, info), \
_INTEL_BDW_D_IDS(2, info), \
_INTEL_BDW_D_IDS(3, info)
#endif /* _I915_PCIIDS_H */

3
drivers/include/linux/delay.h
View File

@ -6,4 +6,7 @@
*
* Delay routines, using a pre-computed "loops_per_jiffy" value.
*/
#define usleep_range(min, max) udelay(max)
#endif /* defined(_LINUX_DELAY_H) */

7
drivers/include/linux/file.h Normal file
View File

@ -0,0 +1,7 @@
/*
* Wrapper functions for accessing the file_struct fd array.
*/
#ifndef __LINUX_FILE_H
#define __LINUX_FILE_H
#endif /* __LINUX_FILE_H */

3
drivers/include/linux/fs.h Normal file
View File

@ -0,0 +1,3 @@
#ifndef _LINUX_FS_H
#define _LINUX_FS_H
#endif /* _LINUX_FS_H */

52
drivers/include/linux/kernel.h
View File

@ -36,9 +36,28 @@
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
/*
* This looks more complex than it should be. But we need to
* get the type for the ~ right in round_down (it needs to be
* as wide as the result!), and we want to evaluate the macro
* arguments just once each.
*/
#define __round_mask(x, y) ((__typeof__(x))((y)-1))
#define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1)
#define round_down(x, y) ((x) & ~__round_mask(x, y))
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define DIV_ROUND_UP_ULL(ll,d) \
({ unsigned long long _tmp = (ll)+(d)-1; do_div(_tmp, d); _tmp; })
#if BITS_PER_LONG == 32
# define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP_ULL(ll, d)
#else
# define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP(ll,d)
#endif
/* The `const' in roundup() prevents gcc-3.3 from calling __divdi3 */
#define roundup(x, y) ( \
@ -47,17 +66,40 @@
(((x) + (__y - 1)) / __y) * __y; \
} \
)
#define rounddown(x, y) ( \
{ \
typeof(x) __x = (x); \
__x - (__x % (y)); \
} \
)
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define DIV_ROUND_UP_ULL(ll,d) \
({ unsigned long long _tmp = (ll)+(d)-1; do_div(_tmp, d); _tmp; })
/*
* Divide positive or negative dividend by positive divisor and round
* to closest integer. Result is undefined for negative divisors and
* for negative dividends if the divisor variable type is unsigned.
*/
#define DIV_ROUND_CLOSEST(x, divisor)( \
{ \
typeof(divisor) __divisor = divisor; \
(((x) + ((__divisor) / 2)) / (__divisor)); \
typeof(x) __x = x; \
typeof(divisor) __d = divisor; \
(((typeof(x))-1) > 0 || \
((typeof(divisor))-1) > 0 || (__x) > 0) ? \
(((__x) + ((__d) / 2)) / (__d)) : \
(((__x) - ((__d) / 2)) / (__d)); \
} \
)
/*
* Multiplies an integer by a fraction, while avoiding unnecessary
* overflow or loss of precision.
*/
#define mult_frac(x, numer, denom)( \
{ \
typeof(x) quot = (x) / (denom); \
typeof(x) rem = (x) % (denom); \
(quot * (numer)) + ((rem * (numer)) / (denom)); \
} \
)
#define clamp_t(type, val, min, max) ({ \
type __val = (val); \

130
drivers/include/linux/mipi_display.h Normal file
View File

@ -0,0 +1,130 @@
/*
* Defines for Mobile Industry Processor Interface (MIPI(R))
* Display Working Group standards: DSI, DCS, DBI, DPI
*
* Copyright (C) 2010 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
* Copyright (C) 2006 Nokia Corporation
* Author: Imre Deak <imre.deak@nokia.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 MIPI_DISPLAY_H
#define MIPI_DISPLAY_H
/* MIPI DSI Processor-to-Peripheral transaction types */
enum {
MIPI_DSI_V_SYNC_START = 0x01,
MIPI_DSI_V_SYNC_END = 0x11,
MIPI_DSI_H_SYNC_START = 0x21,
MIPI_DSI_H_SYNC_END = 0x31,
MIPI_DSI_COLOR_MODE_OFF = 0x02,
MIPI_DSI_COLOR_MODE_ON = 0x12,
MIPI_DSI_SHUTDOWN_PERIPHERAL = 0x22,
MIPI_DSI_TURN_ON_PERIPHERAL = 0x32,
MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM = 0x03,
MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM = 0x13,
MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM = 0x23,
MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM = 0x04,
MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM = 0x14,
MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM = 0x24,
MIPI_DSI_DCS_SHORT_WRITE = 0x05,
MIPI_DSI_DCS_SHORT_WRITE_PARAM = 0x15,
MIPI_DSI_DCS_READ = 0x06,
MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37,
MIPI_DSI_END_OF_TRANSMISSION = 0x08,
MIPI_DSI_NULL_PACKET = 0x09,
MIPI_DSI_BLANKING_PACKET = 0x19,
MIPI_DSI_GENERIC_LONG_WRITE = 0x29,
MIPI_DSI_DCS_LONG_WRITE = 0x39,
MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c,
MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0x1c,
MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0x2c,
MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0x0d,
MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0x1d,
MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0x3d,
MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0x0e,
MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0x1e,
MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0x2e,
MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0x3e,
};
/* MIPI DSI Peripheral-to-Processor transaction types */
enum {
MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT = 0x02,
MIPI_DSI_RX_END_OF_TRANSMISSION = 0x08,
MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE = 0x11,
MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE = 0x12,
MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE = 0x1a,
MIPI_DSI_RX_DCS_LONG_READ_RESPONSE = 0x1c,
MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE = 0x21,
MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE = 0x22,
};
/* MIPI DCS commands */
enum {
MIPI_DCS_NOP = 0x00,
MIPI_DCS_SOFT_RESET = 0x01,
MIPI_DCS_GET_DISPLAY_ID = 0x04,
MIPI_DCS_GET_RED_CHANNEL = 0x06,
MIPI_DCS_GET_GREEN_CHANNEL = 0x07,
MIPI_DCS_GET_BLUE_CHANNEL = 0x08,
MIPI_DCS_GET_DISPLAY_STATUS = 0x09,
MIPI_DCS_GET_POWER_MODE = 0x0A,
MIPI_DCS_GET_ADDRESS_MODE = 0x0B,
MIPI_DCS_GET_PIXEL_FORMAT = 0x0C,
MIPI_DCS_GET_DISPLAY_MODE = 0x0D,
MIPI_DCS_GET_SIGNAL_MODE = 0x0E,
MIPI_DCS_GET_DIAGNOSTIC_RESULT = 0x0F,
MIPI_DCS_ENTER_SLEEP_MODE = 0x10,
MIPI_DCS_EXIT_SLEEP_MODE = 0x11,
MIPI_DCS_ENTER_PARTIAL_MODE = 0x12,
MIPI_DCS_ENTER_NORMAL_MODE = 0x13,
MIPI_DCS_EXIT_INVERT_MODE = 0x20,
MIPI_DCS_ENTER_INVERT_MODE = 0x21,
MIPI_DCS_SET_GAMMA_CURVE = 0x26,
MIPI_DCS_SET_DISPLAY_OFF = 0x28,
MIPI_DCS_SET_DISPLAY_ON = 0x29,
MIPI_DCS_SET_COLUMN_ADDRESS = 0x2A,
MIPI_DCS_SET_PAGE_ADDRESS = 0x2B,
MIPI_DCS_WRITE_MEMORY_START = 0x2C,
MIPI_DCS_WRITE_LUT = 0x2D,
MIPI_DCS_READ_MEMORY_START = 0x2E,
MIPI_DCS_SET_PARTIAL_AREA = 0x30,
MIPI_DCS_SET_SCROLL_AREA = 0x33,
MIPI_DCS_SET_TEAR_OFF = 0x34,
MIPI_DCS_SET_TEAR_ON = 0x35,
MIPI_DCS_SET_ADDRESS_MODE = 0x36,
MIPI_DCS_SET_SCROLL_START = 0x37,
MIPI_DCS_EXIT_IDLE_MODE = 0x38,
MIPI_DCS_ENTER_IDLE_MODE = 0x39,
MIPI_DCS_SET_PIXEL_FORMAT = 0x3A,
MIPI_DCS_WRITE_MEMORY_CONTINUE = 0x3C,
MIPI_DCS_READ_MEMORY_CONTINUE = 0x3E,
MIPI_DCS_SET_TEAR_SCANLINE = 0x44,
MIPI_DCS_GET_SCANLINE = 0x45,
MIPI_DCS_READ_DDB_START = 0xA1,
MIPI_DCS_READ_DDB_CONTINUE = 0xA8,
};
/* MIPI DCS pixel formats */
#define MIPI_DCS_PIXEL_FMT_24BIT 7
#define MIPI_DCS_PIXEL_FMT_18BIT 6
#define MIPI_DCS_PIXEL_FMT_16BIT 5
#define MIPI_DCS_PIXEL_FMT_12BIT 3
#define MIPI_DCS_PIXEL_FMT_8BIT 2
#define MIPI_DCS_PIXEL_FMT_3BIT 1
#endif

48
drivers/include/linux/mm.h
View File

@ -12,6 +12,54 @@
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
/*
* These are the virtual MM functions - opening of an area, closing and
* unmapping it (needed to keep files on disk up-to-date etc), pointer
* to the functions called when a no-page or a wp-page exception occurs.
*/
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);
/* notification that a previously read-only page is about to become
* writable, if an error is returned it will cause a SIGBUS */
int (*page_mkwrite)(struct vm_area_struct *vma, struct vm_fault *vmf);
/* called by access_process_vm when get_user_pages() fails, typically
* for use by special VMAs that can switch between memory and hardware
*/
int (*access)(struct vm_area_struct *vma, unsigned long addr,
void *buf, int len, int write);
#ifdef CONFIG_NUMA
/*
* set_policy() op must add a reference to any non-NULL @new mempolicy
* to hold the policy upon return. Caller should pass NULL @new to
* remove a policy and fall back to surrounding context--i.e. do not
* install a MPOL_DEFAULT policy, nor the task or system default
* mempolicy.
*/
int (*set_policy)(struct vm_area_struct *vma, struct mempolicy *new);
/*
* get_policy() op must add reference [mpol_get()] to any policy at
* (vma,addr) marked as MPOL_SHARED. The shared policy infrastructure
* in mm/mempolicy.c will do this automatically.
* get_policy() must NOT add a ref if the policy at (vma,addr) is not
* marked as MPOL_SHARED. vma policies are protected by the mmap_sem.
* If no [shared/vma] mempolicy exists at the addr, get_policy() op
* must return NULL--i.e., do not "fallback" to task or system default
* policy.
*/
struct mempolicy *(*get_policy)(struct vm_area_struct *vma,
unsigned long addr);
int (*migrate)(struct vm_area_struct *vma, const nodemask_t *from,
const nodemask_t *to, unsigned long flags);
#endif
/* called by sys_remap_file_pages() to populate non-linear mapping */
int (*remap_pages)(struct vm_area_struct *vma, unsigned long addr,
unsigned long size, pgoff_t pgoff);
};
#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
#endif

38
drivers/include/linux/uapi/drm/drm.h
View File

@ -181,7 +181,6 @@ enum drm_map_type {
_DRM_AGP = 3, /**< AGP/GART */
_DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */
_DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */
_DRM_GEM = 6, /**< GEM object (obsolete) */
};
/**
@ -611,12 +610,37 @@ struct drm_gem_open {
__u64 size;
};
#define DRM_CAP_DUMB_BUFFER 0x1
#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
#define DRM_CAP_DUMB_PREFER_SHADOW 0x4
#define DRM_CAP_PRIME 0x5
#define DRM_PRIME_CAP_IMPORT 0x1
#define DRM_PRIME_CAP_EXPORT 0x2
#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6
#define DRM_CAP_ASYNC_PAGE_FLIP 0x7
/** DRM_IOCTL_GET_CAP ioctl argument type */
struct drm_get_cap {
__u64 capability;
__u64 value;
};
/**
* DRM_CLIENT_CAP_STEREO_3D
*
* if set to 1, the DRM core will expose the stereo 3D capabilities of the
* monitor by advertising the supported 3D layouts in the flags of struct
* drm_mode_modeinfo.
*/
#define DRM_CLIENT_CAP_STEREO_3D 1
/** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
struct drm_set_client_cap {
__u64 capability;
__u64 value;
};
#define DRM_CLOEXEC O_CLOEXEC
struct drm_prime_handle {
__u32 handle;
@ -649,6 +673,7 @@ struct drm_prime_handle {
#define DRM_IOCTL_GEM_FLINK DRM_IOWR(0x0a, struct drm_gem_flink)
#define DRM_IOCTL_GEM_OPEN DRM_IOWR(0x0b, struct drm_gem_open)
#define DRM_IOCTL_GET_CAP DRM_IOWR(0x0c, struct drm_get_cap)
#define DRM_IOCTL_SET_CLIENT_CAP DRM_IOW( 0x0d, struct drm_set_client_cap)
#define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, struct drm_unique)
#define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, struct drm_auth)
@ -774,17 +799,6 @@ struct drm_event_vblank {
__u32 reserved;
};
#define DRM_CAP_DUMB_BUFFER 0x1
#define DRM_CAP_VBLANK_HIGH_CRTC 0x2
#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3
#define DRM_CAP_DUMB_PREFER_SHADOW 0x4
#define DRM_CAP_PRIME 0x5
#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6
#define DRM_CAP_ASYNC_PAGE_FLIP 0x7
#define DRM_PRIME_CAP_IMPORT 0x1
#define DRM_PRIME_CAP_EXPORT 0x2
/* typedef area */
#ifndef __KERNEL__
typedef struct drm_clip_rect drm_clip_rect_t;

28
drivers/include/linux/uapi/drm/i915_drm.h
View File

@ -38,10 +38,10 @@
*
* I915_L3_PARITY_UEVENT - Generated when the driver receives a parity mismatch
* event from the gpu l3 cache. Additional information supplied is ROW,
* BANK, SUBBANK of the affected cacheline. Userspace should keep track of
* these events and if a specific cache-line seems to have a persistent
* error remap it with the l3 remapping tool supplied in intel-gpu-tools.
* The value supplied with the event is always 1.
* BANK, SUBBANK, SLICE of the affected cacheline. Userspace should keep
* track of these events and if a specific cache-line seems to have a
* persistent error remap it with the l3 remapping tool supplied in
* intel-gpu-tools. The value supplied with the event is always 1.
*
* I915_ERROR_UEVENT - Generated upon error detection, currently only via
* hangcheck. The error detection event is a good indicator of when things
@ -222,6 +222,7 @@ typedef struct _drm_i915_sarea {
#define DRM_I915_GEM_SET_CACHING 0x2f
#define DRM_I915_GEM_GET_CACHING 0x30
#define DRM_I915_REG_READ 0x31
#define DRM_I915_GET_RESET_STATS 0x32
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@ -271,6 +272,7 @@ typedef struct _drm_i915_sarea {
#define DRM_IOCTL_I915_GEM_CONTEXT_CREATE DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create)
#define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy)
#define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read)
#define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats)
/* Allow drivers to submit batchbuffers directly to hardware, relying
* on the security mechanisms provided by hardware.
@ -719,7 +721,7 @@ struct drm_i915_gem_execbuffer2 {
*/
#define I915_EXEC_IS_PINNED (1<<10)
/** Provide a hint to the kernel that the command stream and auxilliary
/** Provide a hint to the kernel that the command stream and auxiliary
* state buffers already holds the correct presumed addresses and so the
* relocation process may be skipped if no buffers need to be moved in
* preparation for the execbuffer.
@ -1031,6 +1033,22 @@ struct drm_i915_reg_read {
__u64 val; /* Return value */
};
struct drm_i915_reset_stats {
__u32 ctx_id;
__u32 flags;
/* All resets since boot/module reload, for all contexts */
__u32 reset_count;
/* Number of batches lost when active in GPU, for this context */
__u32 batch_active;
/* Number of batches lost pending for execution, for this context */
__u32 batch_pending;
__u32 pad;
};
struct drm_i915_mask {
__u32 handle;
__u32 width;

3
drivers/include/linux/vmalloc.h Normal file
View File

@ -0,0 +1,3 @@
#ifndef _LINUX_VMALLOC_H
#define _LINUX_VMALLOC_H
#endif /* _LINUX_VMALLOC_H */