332 lines
9.9 KiB
C
332 lines
9.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __LINUX_FBIO_H
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#define __LINUX_FBIO_H
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#include <linux/compiler.h>
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#include <linux/types.h>
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/* Constants used for fbio SunOS compatibility */
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/* (C) 1996 Miguel de Icaza */
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/* Frame buffer types */
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#define FBTYPE_NOTYPE -1
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#define FBTYPE_SUN1BW 0 /* mono */
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#define FBTYPE_SUN1COLOR 1
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#define FBTYPE_SUN2BW 2
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#define FBTYPE_SUN2COLOR 3
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#define FBTYPE_SUN2GP 4
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#define FBTYPE_SUN5COLOR 5
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#define FBTYPE_SUN3COLOR 6
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#define FBTYPE_MEMCOLOR 7
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#define FBTYPE_SUN4COLOR 8
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#define FBTYPE_NOTSUN1 9
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#define FBTYPE_NOTSUN2 10
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#define FBTYPE_NOTSUN3 11
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#define FBTYPE_SUNFAST_COLOR 12 /* cg6 */
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#define FBTYPE_SUNROP_COLOR 13
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#define FBTYPE_SUNFB_VIDEO 14
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#define FBTYPE_SUNGIFB 15
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#define FBTYPE_SUNGPLAS 16
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#define FBTYPE_SUNGP3 17
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#define FBTYPE_SUNGT 18
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#define FBTYPE_SUNLEO 19 /* zx Leo card */
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#define FBTYPE_MDICOLOR 20 /* cg14 */
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#define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */
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#define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */
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/* Does not seem to be listed in the Sun file either */
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#define FBTYPE_CREATOR 22
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#define FBTYPE_PCI_IGA1682 23
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#define FBTYPE_P9100COLOR 24
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#define FBTYPE_PCI_GENERIC 1000
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#define FBTYPE_PCI_MACH64 1001
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/* fbio ioctls */
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/* Returned by FBIOGTYPE */
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struct fbtype {
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int fb_type; /* fb type, see above */
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int fb_height; /* pixels */
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int fb_width; /* pixels */
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int fb_depth;
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int fb_cmsize; /* color map entries */
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int fb_size; /* fb size in bytes */
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};
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#define FBIOGTYPE _IOR('F', 0, struct fbtype)
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struct fbcmap {
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int index; /* first element (0 origin) */
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int count;
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unsigned char __user *red;
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unsigned char __user *green;
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unsigned char __user *blue;
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};
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#ifdef __KERNEL__
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#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap)
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#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap)
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#else
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#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
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#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
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#endif
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/* # of device specific values */
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#define FB_ATTR_NDEVSPECIFIC 8
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/* # of possible emulations */
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#define FB_ATTR_NEMUTYPES 4
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struct fbsattr {
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int flags;
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int emu_type; /* -1 if none */
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int dev_specific[FB_ATTR_NDEVSPECIFIC];
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};
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struct fbgattr {
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int real_type; /* real frame buffer type */
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int owner; /* unknown */
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struct fbtype fbtype; /* real frame buffer fbtype */
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struct fbsattr sattr;
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int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */
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};
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#define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */
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#define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */
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#define FBIOSVIDEO _IOW('F', 7, int)
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#define FBIOGVIDEO _IOR('F', 8, int)
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struct fbcursor {
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short set; /* what to set, choose from the list above */
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short enable; /* cursor on/off */
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struct fbcurpos pos; /* cursor position */
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struct fbcurpos hot; /* cursor hot spot */
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struct fbcmap cmap; /* color map info */
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struct fbcurpos size; /* cursor bit map size */
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char __user *image; /* cursor image bits */
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char __user *mask; /* cursor mask bits */
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};
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/* set/get cursor attributes/shape */
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#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
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#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
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/* set/get cursor position */
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#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
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#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
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/* get max cursor size */
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#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
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/* wid manipulation */
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struct fb_wid_alloc {
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#define FB_WID_SHARED_8 0
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#define FB_WID_SHARED_24 1
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#define FB_WID_DBL_8 2
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#define FB_WID_DBL_24 3
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__u32 wa_type;
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__s32 wa_index; /* Set on return */
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__u32 wa_count;
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};
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struct fb_wid_item {
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__u32 wi_type;
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__s32 wi_index;
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__u32 wi_attrs;
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__u32 wi_values[32];
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};
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struct fb_wid_list {
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__u32 wl_flags;
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__u32 wl_count;
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struct fb_wid_item *wl_list;
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};
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#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc)
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#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc)
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#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list)
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#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list)
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/* Creator ioctls */
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#define FFB_IOCTL ('F'<<8)
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#define FFB_SYS_INFO (FFB_IOCTL|80)
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#define FFB_CLUTREAD (FFB_IOCTL|81)
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#define FFB_CLUTPOST (FFB_IOCTL|82)
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#define FFB_SETDIAGMODE (FFB_IOCTL|83)
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#define FFB_GETMONITORID (FFB_IOCTL|84)
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#define FFB_GETVIDEOMODE (FFB_IOCTL|85)
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#define FFB_SETVIDEOMODE (FFB_IOCTL|86)
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#define FFB_SETSERVER (FFB_IOCTL|87)
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#define FFB_SETOVCTL (FFB_IOCTL|88)
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#define FFB_GETOVCTL (FFB_IOCTL|89)
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#define FFB_GETSAXNUM (FFB_IOCTL|90)
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#define FFB_FBDEBUG (FFB_IOCTL|91)
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/* Cg14 ioctls */
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#define MDI_IOCTL ('M'<<8)
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#define MDI_RESET (MDI_IOCTL|1)
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#define MDI_GET_CFGINFO (MDI_IOCTL|2)
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#define MDI_SET_PIXELMODE (MDI_IOCTL|3)
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# define MDI_32_PIX 32
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# define MDI_16_PIX 16
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# define MDI_8_PIX 8
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struct mdi_cfginfo {
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int mdi_ncluts; /* Number of implemented CLUTs in this MDI */
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int mdi_type; /* FBTYPE name */
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int mdi_height; /* height */
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int mdi_width; /* width */
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int mdi_size; /* available ram */
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int mdi_mode; /* 8bpp, 16bpp or 32bpp */
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int mdi_pixfreq; /* pixel clock (from PROM) */
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};
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/* SparcLinux specific ioctl for the MDI, should be replaced for
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* the SET_XLUT/SET_CLUTn ioctls instead
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*/
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#define MDI_CLEAR_XLUT (MDI_IOCTL|9)
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/* leo & ffb ioctls */
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struct fb_clut_alloc {
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__u32 clutid; /* Set on return */
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__u32 flag;
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__u32 index;
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};
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struct fb_clut {
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#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */
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__u32 flag;
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__u32 clutid;
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__u32 offset;
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__u32 count;
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char * red;
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char * green;
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char * blue;
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};
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struct fb_clut32 {
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__u32 flag;
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__u32 clutid;
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__u32 offset;
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__u32 count;
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__u32 red;
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__u32 green;
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__u32 blue;
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};
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#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc)
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#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc)
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#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut)
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#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut)
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#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */
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#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */
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#ifdef __KERNEL__
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/* Addresses on the fd of a cgsix that are mappable */
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#define CG6_FBC 0x70000000
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#define CG6_TEC 0x70001000
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#define CG6_BTREGS 0x70002000
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#define CG6_FHC 0x70004000
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#define CG6_THC 0x70005000
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#define CG6_ROM 0x70006000
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#define CG6_RAM 0x70016000
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#define CG6_DHC 0x80000000
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#define CG3_MMAP_OFFSET 0x4000000
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/* Addresses on the fd of a tcx that are mappable */
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#define TCX_RAM8BIT 0x00000000
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#define TCX_RAM24BIT 0x01000000
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#define TCX_UNK3 0x10000000
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#define TCX_UNK4 0x20000000
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#define TCX_CONTROLPLANE 0x28000000
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#define TCX_UNK6 0x30000000
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#define TCX_UNK7 0x38000000
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#define TCX_TEC 0x70000000
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#define TCX_BTREGS 0x70002000
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#define TCX_THC 0x70004000
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#define TCX_DHC 0x70008000
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#define TCX_ALT 0x7000a000
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#define TCX_SYNC 0x7000e000
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#define TCX_UNK2 0x70010000
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/* CG14 definitions */
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/* Offsets into the OBIO space: */
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#define CG14_REGS 0 /* registers */
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#define CG14_CURSORREGS 0x1000 /* cursor registers */
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#define CG14_DACREGS 0x2000 /* DAC registers */
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#define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */
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#define CG14_CLUT1 0x4000 /* Color Look Up Table */
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#define CG14_CLUT2 0x5000 /* Color Look Up Table */
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#define CG14_CLUT3 0x6000 /* Color Look Up Table */
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#define CG14_AUTO 0xf000
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#endif /* KERNEL */
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/* These are exported to userland for applications to use */
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/* Mappable offsets for the cg14: control registers */
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#define MDI_DIRECT_MAP 0x10000000
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#define MDI_CTLREG_MAP 0x20000000
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#define MDI_CURSOR_MAP 0x30000000
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#define MDI_SHDW_VRT_MAP 0x40000000
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/* Mappable offsets for the cg14: frame buffer resolutions */
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/* 32 bits */
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#define MDI_CHUNKY_XBGR_MAP 0x50000000
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#define MDI_CHUNKY_BGR_MAP 0x60000000
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/* 16 bits */
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#define MDI_PLANAR_X16_MAP 0x70000000
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#define MDI_PLANAR_C16_MAP 0x80000000
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/* 8 bit is done as CG3 MMAP offset */
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/* 32 bits, planar */
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#define MDI_PLANAR_X32_MAP 0x90000000
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#define MDI_PLANAR_B32_MAP 0xa0000000
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#define MDI_PLANAR_G32_MAP 0xb0000000
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#define MDI_PLANAR_R32_MAP 0xc0000000
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/* Mappable offsets on leo */
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#define LEO_SS0_MAP 0x00000000
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#define LEO_LC_SS0_USR_MAP 0x00800000
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#define LEO_LD_SS0_MAP 0x00801000
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#define LEO_LX_CURSOR_MAP 0x00802000
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#define LEO_SS1_MAP 0x00803000
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#define LEO_LC_SS1_USR_MAP 0x01003000
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#define LEO_LD_SS1_MAP 0x01004000
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#define LEO_UNK_MAP 0x01005000
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#define LEO_LX_KRN_MAP 0x01006000
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#define LEO_LC_SS0_KRN_MAP 0x01007000
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#define LEO_LC_SS1_KRN_MAP 0x01008000
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#define LEO_LD_GBL_MAP 0x01009000
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#define LEO_UNK2_MAP 0x0100a000
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#ifdef __KERNEL__
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struct fbcmap32 {
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int index; /* first element (0 origin) */
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int count;
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u32 red;
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u32 green;
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u32 blue;
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};
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#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32)
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#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32)
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struct fbcursor32 {
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short set; /* what to set, choose from the list above */
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short enable; /* cursor on/off */
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struct fbcurpos pos; /* cursor position */
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struct fbcurpos hot; /* cursor hot spot */
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struct fbcmap32 cmap; /* color map info */
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struct fbcurpos size; /* cursor bit map size */
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u32 image; /* cursor image bits */
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u32 mask; /* cursor mask bits */
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};
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#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32)
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#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32)
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#endif
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#endif /* __LINUX_FBIO_H */
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