#define FBIOGETCMAP 0x4604
#define FBIOPUTCMAP 0x4605
#define FBIOPAN_DISPLAY 0x4606
+#ifdef __KERNEL__
+#define FBIO_CURSOR _IOWR('F', 0x08, struct fb_cursor_user)
+#else
#define FBIO_CURSOR _IOWR('F', 0x08, struct fb_cursor)
+#endif
/* 0x4607-0x460B are defined below */
/* #define FBIOGET_MONITORSPEC 0x460C */
/* #define FBIOPUT_MONITORSPEC 0x460D */
unsigned long mmio_start; /* Start of Memory Mapped I/O */
/* (physical address) */
__u32 mmio_len; /* Length of Memory Mapped I/O */
- __u32 accel; /* Type of acceleration available */
+ __u32 accel; /* Indicate to driver which */
+ /* specific chip/card we have */
__u16 reserved[3]; /* Reserved for future compatibility */
};
#define FB_CHANGE_CMAP_VBL 32 /* change colormap on vbl */
#define FB_ACTIVATE_ALL 64 /* change all VCs on this fb */
#define FB_ACTIVATE_FORCE 128 /* force apply even when no change*/
+#define FB_ACTIVATE_INV_MODE 256 /* invalidate videomode */
-#define FB_ACCELF_TEXT 1 /* text mode acceleration */
+#define FB_ACCELF_TEXT 1 /* (OBSOLETE) see fb_info.flags and vc_mode */
#define FB_SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */
#define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */
__u32 height; /* height of picture in mm */
__u32 width; /* width of picture in mm */
- __u32 accel_flags; /* acceleration flags (hints) */
+ __u32 accel_flags; /* (OBSOLETE) see fb_info.flags */
/* Timing: All values in pixclocks, except pixclock (of course) */
__u32 pixclock; /* pixel clock in ps (pico seconds) */
#define VESA_HSYNC_SUSPEND 2
#define VESA_POWERDOWN 3
-/* Definitions below are used in the parsed monitor specs */
-#define FB_DPMS_ACTIVE_OFF 1
-#define FB_DPMS_SUSPEND 2
-#define FB_DPMS_STANDBY 4
-
-#define FB_DISP_DDI 1
-#define FB_DISP_ANA_700_300 2
-#define FB_DISP_ANA_714_286 4
-#define FB_DISP_ANA_1000_400 8
-#define FB_DISP_ANA_700_000 16
-
-#define FB_DISP_MONO 32
-#define FB_DISP_RGB 64
-#define FB_DISP_MULTI 128
-#define FB_DISP_UNKNOWN 256
-
-#define FB_SIGNAL_NONE 0
-#define FB_SIGNAL_BLANK_BLANK 1
-#define FB_SIGNAL_SEPARATE 2
-#define FB_SIGNAL_COMPOSITE 4
-#define FB_SIGNAL_SYNC_ON_GREEN 8
-#define FB_SIGNAL_SERRATION_ON 16
-
-#define FB_MISC_PRIM_COLOR 1
-#define FB_MISC_1ST_DETAIL 2 /* First Detailed Timing is preferred */
-
-struct fb_chroma {
- __u32 redx; /* in fraction of 1024 */
- __u32 greenx;
- __u32 bluex;
- __u32 whitex;
- __u32 redy;
- __u32 greeny;
- __u32 bluey;
- __u32 whitey;
-};
-
-struct fb_monspecs {
- struct fb_chroma chroma;
- struct fb_videomode *modedb; /* mode database */
- __u8 manufacturer[4]; /* Manufacturer */
- __u8 monitor[14]; /* Monitor String */
- __u8 serial_no[14]; /* Serial Number */
- __u8 ascii[14]; /* ? */
- __u32 modedb_len; /* mode database length */
- __u32 model; /* Monitor Model */
- __u32 serial; /* Serial Number - Integer */
- __u32 year; /* Year manufactured */
- __u32 week; /* Week Manufactured */
- __u32 hfmin; /* hfreq lower limit (Hz) */
- __u32 hfmax; /* hfreq upper limit (Hz) */
- __u32 dclkmin; /* pixelclock lower limit (Hz) */
- __u32 dclkmax; /* pixelclock upper limit (Hz) */
- __u16 input; /* display type - see FB_DISP_* */
- __u16 dpms; /* DPMS support - see FB_DPMS_ */
- __u16 signal; /* Signal Type - see FB_SIGNAL_* */
- __u16 vfmin; /* vfreq lower limit (Hz) */
- __u16 vfmax; /* vfreq upper limit (Hz) */
- __u16 gamma; /* Gamma - in fractions of 100 */
- __u16 gtf : 1; /* supports GTF */
- __u16 misc; /* Misc flags - see FB_MISC_* */
- __u8 version; /* EDID version... */
- __u8 revision; /* ...and revision */
- __u8 max_x; /* Maximum horizontal size (cm) */
- __u8 max_y; /* Maximum vertical size (cm) */
-};
-
#define FB_VBLANK_VBLANKING 0x001 /* currently in a vertical blank */
#define FB_VBLANK_HBLANKING 0x002 /* currently in a horizontal blank */
#define FB_VBLANK_HAVE_VBLANK 0x004 /* vertical blanks can be detected */
__u16 set; /* what to set */
__u16 enable; /* cursor on/off */
__u16 rop; /* bitop operation */
- char *mask; /* cursor mask bits */
+ const char *mask; /* cursor mask bits */
struct fbcurpos hot; /* cursor hot spot */
struct fb_image image; /* Cursor image */
+/* all fields below are for fbcon use only */
+ char *data; /* copy of bitmap */
};
#ifdef __KERNEL__
#include <linux/workqueue.h>
#include <linux/devfs_fs_kernel.h>
#include <linux/notifier.h>
+#include <linux/list.h>
#include <asm/io.h>
struct vm_area_struct;
struct device;
struct file;
+/* Definitions below are used in the parsed monitor specs */
+#define FB_DPMS_ACTIVE_OFF 1
+#define FB_DPMS_SUSPEND 2
+#define FB_DPMS_STANDBY 4
+
+#define FB_DISP_DDI 1
+#define FB_DISP_ANA_700_300 2
+#define FB_DISP_ANA_714_286 4
+#define FB_DISP_ANA_1000_400 8
+#define FB_DISP_ANA_700_000 16
+
+#define FB_DISP_MONO 32
+#define FB_DISP_RGB 64
+#define FB_DISP_MULTI 128
+#define FB_DISP_UNKNOWN 256
+
+#define FB_SIGNAL_NONE 0
+#define FB_SIGNAL_BLANK_BLANK 1
+#define FB_SIGNAL_SEPARATE 2
+#define FB_SIGNAL_COMPOSITE 4
+#define FB_SIGNAL_SYNC_ON_GREEN 8
+#define FB_SIGNAL_SERRATION_ON 16
+
+#define FB_MISC_PRIM_COLOR 1
+#define FB_MISC_1ST_DETAIL 2 /* First Detailed Timing is preferred */
+struct fb_chroma {
+ __u32 redx; /* in fraction of 1024 */
+ __u32 greenx;
+ __u32 bluex;
+ __u32 whitex;
+ __u32 redy;
+ __u32 greeny;
+ __u32 bluey;
+ __u32 whitey;
+};
+
+struct fb_monspecs {
+ struct fb_chroma chroma;
+ struct fb_videomode *modedb; /* mode database */
+ __u8 manufacturer[4]; /* Manufacturer */
+ __u8 monitor[14]; /* Monitor String */
+ __u8 serial_no[14]; /* Serial Number */
+ __u8 ascii[14]; /* ? */
+ __u32 modedb_len; /* mode database length */
+ __u32 model; /* Monitor Model */
+ __u32 serial; /* Serial Number - Integer */
+ __u32 year; /* Year manufactured */
+ __u32 week; /* Week Manufactured */
+ __u32 hfmin; /* hfreq lower limit (Hz) */
+ __u32 hfmax; /* hfreq upper limit (Hz) */
+ __u32 dclkmin; /* pixelclock lower limit (Hz) */
+ __u32 dclkmax; /* pixelclock upper limit (Hz) */
+ __u16 input; /* display type - see FB_DISP_* */
+ __u16 dpms; /* DPMS support - see FB_DPMS_ */
+ __u16 signal; /* Signal Type - see FB_SIGNAL_* */
+ __u16 vfmin; /* vfreq lower limit (Hz) */
+ __u16 vfmax; /* vfreq upper limit (Hz) */
+ __u16 gamma; /* Gamma - in fractions of 100 */
+ __u16 gtf : 1; /* supports GTF */
+ __u16 misc; /* Misc flags - see FB_MISC_* */
+ __u8 version; /* EDID version... */
+ __u8 revision; /* ...and revision */
+ __u8 max_x; /* Maximum horizontal size (cm) */
+ __u8 max_y; /* Maximum vertical size (cm) */
+};
+
+struct fb_cmap_user {
+ __u32 start; /* First entry */
+ __u32 len; /* Number of entries */
+ __u16 __user *red; /* Red values */
+ __u16 __user *green;
+ __u16 __user *blue;
+ __u16 __user *transp; /* transparency, can be NULL */
+};
+
+struct fb_image_user {
+ __u32 dx; /* Where to place image */
+ __u32 dy;
+ __u32 width; /* Size of image */
+ __u32 height;
+ __u32 fg_color; /* Only used when a mono bitmap */
+ __u32 bg_color;
+ __u8 depth; /* Depth of the image */
+ const char __user *data; /* Pointer to image data */
+ struct fb_cmap_user cmap; /* color map info */
+};
+
+struct fb_cursor_user {
+ __u16 set; /* what to set */
+ __u16 enable; /* cursor on/off */
+ __u16 rop; /* bitop operation */
+ const char __user *mask; /* cursor mask bits */
+ struct fbcurpos hot; /* cursor hot spot */
+ struct fb_image_user image; /* Cursor image */
+};
+
/*
* Register/unregister for framebuffer events
*/
* if you own it
*/
#define FB_EVENT_RESUME 0x03
+/* An entry from the modelist was removed */
+#define FB_EVENT_MODE_DELETE 0x04
+/* A driver registered itself */
+#define FB_EVENT_FB_REGISTERED 0x05
+/* get console to framebuffer mapping */
+#define FB_EVENT_GET_CONSOLE_MAP 0x06
+/* set console to framebuffer mapping */
+#define FB_EVENT_SET_CONSOLE_MAP 0x07
+
+
+struct fb_event {
+ struct fb_info *info;
+ void *data;
+};
+
extern int fb_register_client(struct notifier_block *nb);
extern int fb_unregister_client(struct notifier_block *nb);
/* For framebuffers with strange non linear layouts or that do not
* work with normal memory mapped access
*/
- ssize_t (*fb_read)(struct file *file, char *buf, size_t count, loff_t *ppos);
- ssize_t (*fb_write)(struct file *file, const char *buf, size_t count, loff_t *ppos);
+ ssize_t (*fb_read)(struct file *file, char __user *buf, size_t count, loff_t *ppos);
+ ssize_t (*fb_write)(struct file *file, const char __user *buf, size_t count, loff_t *ppos);
/* checks var and eventually tweaks it to something supported,
* DO NOT MODIFY PAR */
int (*fb_mmap)(struct fb_info *info, struct file *file, struct vm_area_struct *vma);
};
+/* FBINFO_* = fb_info.flags bit flags */
+#define FBINFO_MODULE 0x0001 /* Low-level driver is a module */
+#define FBINFO_HWACCEL_DISABLED 0x0002
+ /* When FBINFO_HWACCEL_DISABLED is set:
+ * Hardware acceleration is turned off. Software implementations
+ * of required functions (copyarea(), fillrect(), and imageblit())
+ * takes over; acceleration engine should be in a quiescent state */
+
+/* hints */
+#define FBINFO_PARTIAL_PAN_OK 0x0040 /* otw use pan only for double-buffering */
+#define FBINFO_READS_FAST 0x0080 /* soft-copy faster than rendering */
+
+/* hardware supported ops */
+/* semantics: when a bit is set, it indicates that the operation is
+ * accelerated by hardware.
+ * required functions will still work even if the bit is not set.
+ * optional functions may not even exist if the flag bit is not set.
+ */
+#define FBINFO_HWACCEL_NONE 0x0000
+#define FBINFO_HWACCEL_COPYAREA 0x0100 /* required */
+#define FBINFO_HWACCEL_FILLRECT 0x0200 /* required */
+#define FBINFO_HWACCEL_IMAGEBLIT 0x0400 /* required */
+#define FBINFO_HWACCEL_ROTATE 0x0800 /* optional */
+#define FBINFO_HWACCEL_XPAN 0x1000 /* optional */
+#define FBINFO_HWACCEL_YPAN 0x2000 /* optional */
+#define FBINFO_HWACCEL_YWRAP 0x4000 /* optional */
+
+#define FBINFO_MISC_MODECHANGEUSER 0x10000 /* mode change request
+ from userspace */
+#define FBINFO_MISC_MODESWITCH 0x20000 /* mode switch */
+#define FBINFO_MISC_MODESWITCHLATE 0x40000 /* init hardware later */
+
struct fb_info {
int node;
int flags;
-#define FBINFO_FLAG_MODULE 1 /* Low-level driver is a module */
struct fb_var_screeninfo var; /* Current var */
struct fb_fix_screeninfo fix; /* Current fix */
struct fb_monspecs monspecs; /* Current Monitor specs */
struct fb_cursor cursor; /* Current cursor */
struct work_struct queue; /* Framebuffer event queue */
+ struct timer_list cursor_timer; /* Cursor timer */
struct fb_pixmap pixmap; /* Image hardware mapper */
struct fb_pixmap sprite; /* Cursor hardware mapper */
struct fb_cmap cmap; /* Current cmap */
+ struct list_head modelist; /* mode list */
struct fb_ops *fbops;
- char *screen_base; /* Virtual address */
+ char __iomem *screen_base; /* Virtual address */
+ unsigned long screen_size; /* Amount of ioremapped VRAM or 0 */
int currcon; /* Current VC. */
void *pseudo_palette; /* Fake palette of 16 colors */
#define FBINFO_STATE_RUNNING 0
};
#ifdef MODULE
-#define FBINFO_FLAG_DEFAULT FBINFO_FLAG_MODULE
+#define FBINFO_DEFAULT FBINFO_MODULE
#else
-#define FBINFO_FLAG_DEFAULT 0
+#define FBINFO_DEFAULT 0
#endif
+// This will go away
+#define FBINFO_FLAG_MODULE FBINFO_MODULE
+#define FBINFO_FLAG_DEFAULT FBINFO_DEFAULT
+
+/* This will go away
+ * fbset currently hacks in FB_ACCELF_TEXT into var.accel_flags
+ * when it wants to turn the acceleration engine on. This is
+ * really a separate operation, and should be modified via sysfs.
+ * But for now, we leave it broken with the following define
+ */
+#define STUPID_ACCELF_TEXT_SHIT
+
// This will go away
#if defined(__sparc__)
#define fb_writeq sbus_writeq
#define fb_memset sbus_memset_io
-#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__)
+#elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || (defined(__sh__) && !defined(__SH5__)) || defined(__powerpc__)
#define fb_readb __raw_readb
#define fb_readw __raw_readw
extern int fb_prepare_logo(struct fb_info *fb_info);
extern int fb_show_logo(struct fb_info *fb_info);
extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size);
-extern void fb_move_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf,
+extern void fb_iomove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf,
+ u8 *dst, u32 d_pitch, u8 *src, u32 idx,
+ u32 height, u32 shift_high, u32 shift_low, u32 mod);
+extern void fb_iomove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf,
+ u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch,
+ u32 height);
+extern void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf,
u8 *dst, u32 d_pitch, u8 *src, u32 idx,
u32 height, u32 shift_high, u32 shift_low, u32 mod);
-extern void fb_move_buf_aligned(struct fb_info *info, struct fb_pixmap *buf,
+extern void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf,
u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch,
u32 height);
extern void fb_load_cursor_image(struct fb_info *);
extern void fb_set_suspend(struct fb_info *info, int state);
+extern int fb_get_color_depth(struct fb_info *info);
+extern int fb_get_options(char *name, char **option);
extern struct fb_info *registered_fb[FB_MAX];
extern int num_registered_fb;
#define FB_MODE_IS_VESA 4
#define FB_MODE_IS_CALCULATED 8
#define FB_MODE_IS_FIRST 16
+#define FB_MODE_IS_FROM_VAR 32
extern int fbmon_valid_timings(u_int pixclock, u_int htotal, u_int vtotal,
const struct fb_info *fb_info);
/* drivers/video/modedb.c */
#define VESA_MODEDB_SIZE 34
extern const struct fb_videomode vesa_modes[];
+extern void fb_var_to_videomode(struct fb_videomode *mode,
+ struct fb_var_screeninfo *var);
+extern void fb_videomode_to_var(struct fb_var_screeninfo *var,
+ struct fb_videomode *mode);
+extern int fb_mode_is_equal(struct fb_videomode *mode1,
+ struct fb_videomode *mode2);
+extern int fb_add_videomode(struct fb_videomode *mode, struct list_head *head);
+extern void fb_delete_videomode(struct fb_videomode *mode,
+ struct list_head *head);
+extern struct fb_videomode *fb_match_mode(struct fb_var_screeninfo *var,
+ struct list_head *head);
+extern struct fb_videomode *fb_find_best_mode(struct fb_var_screeninfo *var,
+ struct list_head *head);
+extern void fb_destroy_modelist(struct list_head *head);
+extern void fb_videomode_to_modelist(struct fb_videomode *modedb, int num,
+ struct list_head *head);
/* drivers/video/fbcmap.c */
extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp);
extern void fb_dealloc_cmap(struct fb_cmap *cmap);
-extern int fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to, int fsfromto);
-extern int fb_set_cmap(struct fb_cmap *cmap, int kspc, struct fb_info *fb_info);
+extern int fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to);
+extern int fb_cmap_to_user(struct fb_cmap *from, struct fb_cmap_user *to);
+extern int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *fb_info);
+extern int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *fb_info);
extern struct fb_cmap *fb_default_cmap(int len);
extern void fb_invert_cmaps(void);
u32 flag;
};
+struct fb_modelist {
+ struct list_head list;
+ struct fb_videomode mode;
+};
+
extern int fb_find_mode(struct fb_var_screeninfo *var,
struct fb_info *info, const char *mode_option,
const struct fb_videomode *db,
git://git.onelab.eu / linux-2.6.git / blobdiff