fbio.h (7904B)
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2#ifndef _UAPI__LINUX_FBIO_H 3#define _UAPI__LINUX_FBIO_H 4 5#include <linux/compiler.h> 6#include <linux/types.h> 7 8/* Constants used for fbio SunOS compatibility */ 9/* (C) 1996 Miguel de Icaza */ 10 11/* Frame buffer types */ 12#define FBTYPE_NOTYPE -1 13#define FBTYPE_SUN1BW 0 /* mono */ 14#define FBTYPE_SUN1COLOR 1 15#define FBTYPE_SUN2BW 2 16#define FBTYPE_SUN2COLOR 3 17#define FBTYPE_SUN2GP 4 18#define FBTYPE_SUN5COLOR 5 19#define FBTYPE_SUN3COLOR 6 20#define FBTYPE_MEMCOLOR 7 21#define FBTYPE_SUN4COLOR 8 22 23#define FBTYPE_NOTSUN1 9 24#define FBTYPE_NOTSUN2 10 25#define FBTYPE_NOTSUN3 11 26 27#define FBTYPE_SUNFAST_COLOR 12 /* cg6 */ 28#define FBTYPE_SUNROP_COLOR 13 29#define FBTYPE_SUNFB_VIDEO 14 30#define FBTYPE_SUNGIFB 15 31#define FBTYPE_SUNGPLAS 16 32#define FBTYPE_SUNGP3 17 33#define FBTYPE_SUNGT 18 34#define FBTYPE_SUNLEO 19 /* zx Leo card */ 35#define FBTYPE_MDICOLOR 20 /* cg14 */ 36#define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */ 37 38#define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */ 39 40/* Does not seem to be listed in the Sun file either */ 41#define FBTYPE_CREATOR 22 42#define FBTYPE_PCI_IGA1682 23 43#define FBTYPE_P9100COLOR 24 44 45#define FBTYPE_PCI_GENERIC 1000 46#define FBTYPE_PCI_MACH64 1001 47 48/* fbio ioctls */ 49/* Returned by FBIOGTYPE */ 50struct fbtype { 51 int fb_type; /* fb type, see above */ 52 int fb_height; /* pixels */ 53 int fb_width; /* pixels */ 54 int fb_depth; 55 int fb_cmsize; /* color map entries */ 56 int fb_size; /* fb size in bytes */ 57}; 58#define FBIOGTYPE _IOR('F', 0, struct fbtype) 59 60struct fbcmap { 61 int index; /* first element (0 origin) */ 62 int count; 63 unsigned char __user *red; 64 unsigned char __user *green; 65 unsigned char __user *blue; 66}; 67 68#ifndef __KERNEL__ 69#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 70#define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 71#endif 72 73/* # of device specific values */ 74#define FB_ATTR_NDEVSPECIFIC 8 75/* # of possible emulations */ 76#define FB_ATTR_NEMUTYPES 4 77 78struct fbsattr { 79 int flags; 80 int emu_type; /* -1 if none */ 81 int dev_specific[FB_ATTR_NDEVSPECIFIC]; 82}; 83 84struct fbgattr { 85 int real_type; /* real frame buffer type */ 86 int owner; /* unknown */ 87 struct fbtype fbtype; /* real frame buffer fbtype */ 88 struct fbsattr sattr; 89 int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */ 90}; 91#define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */ 92#define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */ 93 94#define FBIOSVIDEO _IOW('F', 7, int) 95#define FBIOGVIDEO _IOR('F', 8, int) 96 97struct fbcursor { 98 short set; /* what to set, choose from the list above */ 99 short enable; /* cursor on/off */ 100 struct fbcurpos pos; /* cursor position */ 101 struct fbcurpos hot; /* cursor hot spot */ 102 struct fbcmap cmap; /* color map info */ 103 struct fbcurpos size; /* cursor bit map size */ 104 char __user *image; /* cursor image bits */ 105 char __user *mask; /* cursor mask bits */ 106}; 107 108/* set/get cursor attributes/shape */ 109#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 110#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 111 112/* set/get cursor position */ 113#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 114#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 115 116/* get max cursor size */ 117#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 118 119/* wid manipulation */ 120struct fb_wid_alloc { 121#define FB_WID_SHARED_8 0 122#define FB_WID_SHARED_24 1 123#define FB_WID_DBL_8 2 124#define FB_WID_DBL_24 3 125 __u32 wa_type; 126 __s32 wa_index; /* Set on return */ 127 __u32 wa_count; 128}; 129struct fb_wid_item { 130 __u32 wi_type; 131 __s32 wi_index; 132 __u32 wi_attrs; 133 __u32 wi_values[32]; 134}; 135struct fb_wid_list { 136 __u32 wl_flags; 137 __u32 wl_count; 138 struct fb_wid_item *wl_list; 139}; 140 141#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc) 142#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc) 143#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list) 144#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list) 145 146/* Creator ioctls */ 147#define FFB_IOCTL ('F'<<8) 148#define FFB_SYS_INFO (FFB_IOCTL|80) 149#define FFB_CLUTREAD (FFB_IOCTL|81) 150#define FFB_CLUTPOST (FFB_IOCTL|82) 151#define FFB_SETDIAGMODE (FFB_IOCTL|83) 152#define FFB_GETMONITORID (FFB_IOCTL|84) 153#define FFB_GETVIDEOMODE (FFB_IOCTL|85) 154#define FFB_SETVIDEOMODE (FFB_IOCTL|86) 155#define FFB_SETSERVER (FFB_IOCTL|87) 156#define FFB_SETOVCTL (FFB_IOCTL|88) 157#define FFB_GETOVCTL (FFB_IOCTL|89) 158#define FFB_GETSAXNUM (FFB_IOCTL|90) 159#define FFB_FBDEBUG (FFB_IOCTL|91) 160 161/* Cg14 ioctls */ 162#define MDI_IOCTL ('M'<<8) 163#define MDI_RESET (MDI_IOCTL|1) 164#define MDI_GET_CFGINFO (MDI_IOCTL|2) 165#define MDI_SET_PIXELMODE (MDI_IOCTL|3) 166# define MDI_32_PIX 32 167# define MDI_16_PIX 16 168# define MDI_8_PIX 8 169 170struct mdi_cfginfo { 171 int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ 172 int mdi_type; /* FBTYPE name */ 173 int mdi_height; /* height */ 174 int mdi_width; /* width */ 175 int mdi_size; /* available ram */ 176 int mdi_mode; /* 8bpp, 16bpp or 32bpp */ 177 int mdi_pixfreq; /* pixel clock (from PROM) */ 178}; 179 180/* SparcLinux specific ioctl for the MDI, should be replaced for 181 * the SET_XLUT/SET_CLUTn ioctls instead 182 */ 183#define MDI_CLEAR_XLUT (MDI_IOCTL|9) 184 185/* leo & ffb ioctls */ 186struct fb_clut_alloc { 187 __u32 clutid; /* Set on return */ 188 __u32 flag; 189 __u32 index; 190}; 191 192struct fb_clut { 193#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */ 194 __u32 flag; 195 __u32 clutid; 196 __u32 offset; 197 __u32 count; 198 char * red; 199 char * green; 200 char * blue; 201}; 202 203struct fb_clut32 { 204 __u32 flag; 205 __u32 clutid; 206 __u32 offset; 207 __u32 count; 208 __u32 red; 209 __u32 green; 210 __u32 blue; 211}; 212 213#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc) 214#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc) 215#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut) 216#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut) 217#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */ 218#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */ 219 220 221/* These are exported to userland for applications to use */ 222/* Mappable offsets for the cg14: control registers */ 223#define MDI_DIRECT_MAP 0x10000000 224#define MDI_CTLREG_MAP 0x20000000 225#define MDI_CURSOR_MAP 0x30000000 226#define MDI_SHDW_VRT_MAP 0x40000000 227 228/* Mappable offsets for the cg14: frame buffer resolutions */ 229/* 32 bits */ 230#define MDI_CHUNKY_XBGR_MAP 0x50000000 231#define MDI_CHUNKY_BGR_MAP 0x60000000 232 233/* 16 bits */ 234#define MDI_PLANAR_X16_MAP 0x70000000 235#define MDI_PLANAR_C16_MAP 0x80000000 236 237/* 8 bit is done as CG3 MMAP offset */ 238/* 32 bits, planar */ 239#define MDI_PLANAR_X32_MAP 0x90000000 240#define MDI_PLANAR_B32_MAP 0xa0000000 241#define MDI_PLANAR_G32_MAP 0xb0000000 242#define MDI_PLANAR_R32_MAP 0xc0000000 243 244/* Mappable offsets on leo */ 245#define LEO_SS0_MAP 0x00000000 246#define LEO_LC_SS0_USR_MAP 0x00800000 247#define LEO_LD_SS0_MAP 0x00801000 248#define LEO_LX_CURSOR_MAP 0x00802000 249#define LEO_SS1_MAP 0x00803000 250#define LEO_LC_SS1_USR_MAP 0x01003000 251#define LEO_LD_SS1_MAP 0x01004000 252#define LEO_UNK_MAP 0x01005000 253#define LEO_LX_KRN_MAP 0x01006000 254#define LEO_LC_SS0_KRN_MAP 0x01007000 255#define LEO_LC_SS1_KRN_MAP 0x01008000 256#define LEO_LD_GBL_MAP 0x01009000 257#define LEO_UNK2_MAP 0x0100a000 258 259 260#endif /* _UAPI__LINUX_FBIO_H */