142421Syokota/*- 242421Syokota * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> 342421Syokota * All rights reserved. 442421Syokota * 542421Syokota * Redistribution and use in source and binary forms, with or without 642421Syokota * modification, are permitted provided that the following conditions 742421Syokota * are met: 842421Syokota * 1. Redistributions of source code must retain the above copyright 942421Syokota * notice, this list of conditions and the following disclaimer as 1042421Syokota * the first lines of this file unmodified. 1142421Syokota * 2. Redistributions in binary form must reproduce the above copyright 1242421Syokota * notice, this list of conditions and the following disclaimer in the 1342421Syokota * documentation and/or other materials provided with the distribution. 1442421Syokota * 1542421Syokota * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1642421Syokota * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1742421Syokota * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 1842421Syokota * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 1942421Syokota * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2042421Syokota * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2142421Syokota * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2242421Syokota * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2342421Syokota * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2442421Syokota * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2542421Syokota * 2650477Speter * $FreeBSD$ 2742421Syokota */ 2842421Syokota 2942421Syokota#ifndef _DEV_FB_FBREG_H_ 3042421Syokota#define _DEV_FB_FBREG_H_ 3142421Syokota 3255205Speter#ifdef _KERNEL 3342421Syokota 3442421Syokota#define V_MAX_ADAPTERS 8 /* XXX */ 3542421Syokota 3642421Syokota/* some macros */ 37209460Skib#if defined(__amd64__) || defined(__i386__) 38238555Skib 39238555Skibstatic __inline void 40238555Skibcopyw(uint16_t *src, uint16_t *dst, size_t size) 41238555Skib{ 42238555Skib size >>= 1; 43238555Skib while (size--) 44238555Skib *dst++ = *src++; 45238555Skib} 46238555Skib#define bcopy_io(s, d, c) copyw((void*)(s), (void*)(d), (c)) 47238555Skib#define bcopy_toio(s, d, c) copyw((void*)(s), (void*)(d), (c)) 48238555Skib#define bcopy_fromio(s, d, c) copyw((void*)(s), (void*)(d), (c)) 49114383Speter#define bzero_io(d, c) bzero((void *)(d), (c)) 50114383Speter#define fill_io(p, d, c) fill((p), (void *)(d), (c)) 51114383Speter#define fillw_io(p, d, c) fillw((p), (void *)(d), (c)) 52166090Smarius#elif defined(__ia64__) || defined(__sparc64__) 53166090Smarius#if defined(__ia64__) 54114199Smarcel#include <machine/bus.h> 55114199Smarcel#define bcopy_fromio(s, d, c) \ 56114199Smarcel bus_space_read_region_1(IA64_BUS_SPACE_MEM, s, 0, (void*)(d), c) 57114199Smarcel#define bcopy_io(s, d, c) \ 58114199Smarcel bus_space_copy_region_1(IA64_BUS_SPACE_MEM, s, 0, d, 0, c) 59114199Smarcel#define bcopy_toio(s, d, c) \ 60114199Smarcel bus_space_write_region_1(IA64_BUS_SPACE_MEM, d, 0, (void*)(s), c) 61114199Smarcel#define bzero_io(d, c) \ 62119359Smarcel bus_space_set_region_1(IA64_BUS_SPACE_MEM, (intptr_t)(d), 0, 0, c) 63114199Smarcel#define fill_io(p, d, c) \ 64119359Smarcel bus_space_set_region_1(IA64_BUS_SPACE_MEM, (intptr_t)(d), 0, p, c) 65114199Smarcel#define fillw_io(p, d, c) \ 66119359Smarcel bus_space_set_region_2(IA64_BUS_SPACE_MEM, (intptr_t)(d), 0, p, c) 67119359Smarcel#define readb(a) bus_space_read_1(IA64_BUS_SPACE_MEM, a, 0) 68119359Smarcel#define readw(a) bus_space_read_2(IA64_BUS_SPACE_MEM, a, 0) 69119359Smarcel#define writeb(a, v) bus_space_write_1(IA64_BUS_SPACE_MEM, a, 0, v) 70119359Smarcel#define writew(a, v) bus_space_write_2(IA64_BUS_SPACE_MEM, a, 0, v) 71119359Smarcel#define writel(a, v) bus_space_write_4(IA64_BUS_SPACE_MEM, a, 0, v) 72166090Smarius#endif /* __ia64__ */ 73114199Smarcelstatic __inline void 74114199Smarcelfillw(int val, uint16_t *buf, size_t size) 75114199Smarcel{ 76114199Smarcel while (size--) 77114199Smarcel *buf++ = val; 78114199Smarcel} 79153165Sru#elif defined(__powerpc__) 80124770Sgrehan 81124770Sgrehan#define bcopy_io(s, d, c) ofwfb_bcopy((void *)(s), (void *)(d), (c)) 82124770Sgrehan#define bcopy_toio(s, d, c) ofwfb_bcopy((void *)(s), (void *)(d), (c)) 83124770Sgrehan#define bcopy_fromio(s, d, c) ofwfb_bcopy((void *)(s), (void *)(d), (c)) 84124770Sgrehan#define bzero_io(d, c) ofwfb_bzero((void *)(d), (c)) 85124770Sgrehan#define fillw(p, d, c) ofwfb_fillw((p), (void *)(d), (c)) 86124770Sgrehan#define fillw_io(p, d, c) ofwfb_fillw((p), (void *)(d), (c)) 87124770Sgrehan#define readw(a) ofwfb_readw((u_int16_t *)(a)) 88124770Sgrehan#define writew(a, v) ofwfb_writew((u_int16_t *)(a), (v)) 89124770Sgrehanvoid ofwfb_bcopy(const void *s, void *d, size_t c); 90124770Sgrehanvoid ofwfb_bzero(void *d, size_t c); 91124770Sgrehanvoid ofwfb_fillw(int pat, void *base, size_t cnt); 92124770Sgrehanu_int16_t ofwfb_readw(u_int16_t *addr); 93124770Sgrehanvoid ofwfb_writew(u_int16_t *addr, u_int16_t val); 94124770Sgrehan 95166090Smarius#else /* !__i386__ && !__amd64__ && !__ia64__ && !__sparc64__ && !__powerpc__ */ 9648104Syokota#define bcopy_io(s, d, c) memcpy_io((d), (s), (c)) 9748104Syokota#define bcopy_toio(s, d, c) memcpy_toio((d), (void *)(s), (c)) 9848104Syokota#define bcopy_fromio(s, d, c) memcpy_fromio((void *)(d), (s), (c)) 9948104Syokota#define bzero_io(d, c) memset_io((d), 0, (c)) 10048104Syokota#define fill_io(p, d, c) memset_io((d), (p), (c)) 10148104Syokota#define fillw(p, d, c) memsetw((d), (p), (c)) 10248104Syokota#define fillw_io(p, d, c) memsetw_io((d), (p), (c)) 10342421Syokota#endif /* !__i386__ */ 10442421Syokota 10542421Syokota/* video function table */ 10642421Syokotatypedef int vi_probe_t(int unit, video_adapter_t **adpp, void *arg, int flags); 10742421Syokotatypedef int vi_init_t(int unit, video_adapter_t *adp, int flags); 10842421Syokotatypedef int vi_get_info_t(video_adapter_t *adp, int mode, video_info_t *info); 10942421Syokotatypedef int vi_query_mode_t(video_adapter_t *adp, video_info_t *info); 11042421Syokotatypedef int vi_set_mode_t(video_adapter_t *adp, int mode); 111150686Smariustypedef int vi_save_font_t(video_adapter_t *adp, int page, int size, int width, 11242421Syokota u_char *data, int c, int count); 113150686Smariustypedef int vi_load_font_t(video_adapter_t *adp, int page, int size, int width, 11442421Syokota u_char *data, int c, int count); 11542421Syokotatypedef int vi_show_font_t(video_adapter_t *adp, int page); 11642421Syokotatypedef int vi_save_palette_t(video_adapter_t *adp, u_char *palette); 11742421Syokotatypedef int vi_load_palette_t(video_adapter_t *adp, u_char *palette); 11842421Syokotatypedef int vi_set_border_t(video_adapter_t *adp, int border); 11942421Syokotatypedef int vi_save_state_t(video_adapter_t *adp, void *p, size_t size); 12042421Syokotatypedef int vi_load_state_t(video_adapter_t *adp, void *p); 12142421Syokotatypedef int vi_set_win_org_t(video_adapter_t *adp, off_t offset); 12242421Syokotatypedef int vi_read_hw_cursor_t(video_adapter_t *adp, int *col, int *row); 12342421Syokotatypedef int vi_set_hw_cursor_t(video_adapter_t *adp, int col, int row); 12442421Syokotatypedef int vi_set_hw_cursor_shape_t(video_adapter_t *adp, int base, 12542421Syokota int height, int celsize, int blink); 12642421Syokotatypedef int vi_blank_display_t(video_adapter_t *adp, int mode); 12781038Syokota/* defined in sys/fbio.h 12848104Syokota#define V_DISPLAY_ON 0 12948104Syokota#define V_DISPLAY_BLANK 1 13048104Syokota#define V_DISPLAY_STAND_BY 2 13148104Syokota#define V_DISPLAY_SUSPEND 3 13281038Syokota*/ 133201223Srnolandtypedef int vi_mmap_t(video_adapter_t *adp, vm_ooffset_t offset, 134201223Srnoland vm_paddr_t *paddr, int prot, vm_memattr_t *memattr); 13548104Syokotatypedef int vi_ioctl_t(video_adapter_t *adp, u_long cmd, caddr_t data); 13648104Syokotatypedef int vi_clear_t(video_adapter_t *adp); 13748104Syokotatypedef int vi_fill_rect_t(video_adapter_t *adp, int val, int x, int y, 13848104Syokota int cx, int cy); 13994617Sobrientypedef int vi_bitblt_t(video_adapter_t *adp, ...); 14042421Syokotatypedef int vi_diag_t(video_adapter_t *adp, int level); 14194617Sobrientypedef int vi_save_cursor_palette_t(video_adapter_t *adp, u_char *palette); 14294617Sobrientypedef int vi_load_cursor_palette_t(video_adapter_t *adp, u_char *palette); 14394617Sobrientypedef int vi_copy_t(video_adapter_t *adp, vm_offset_t src, vm_offset_t dst, 14494617Sobrien int n); 14594617Sobrientypedef int vi_putp_t(video_adapter_t *adp, vm_offset_t off, u_int32_t p, 14694617Sobrien u_int32_t a, int size, int bpp, int bit_ltor, 14794617Sobrien int byte_ltor); 14894617Sobrientypedef int vi_putc_t(video_adapter_t *adp, vm_offset_t off, u_int8_t c, 14994617Sobrien u_int8_t a); 15094617Sobrientypedef int vi_puts_t(video_adapter_t *adp, vm_offset_t off, u_int16_t *s, 15194617Sobrien int len); 152150686Smariustypedef int vi_putm_t(video_adapter_t *adp, int x, int y, u_int8_t *pixel_image, 153150686Smarius u_int32_t pixel_mask, int size, int width); 15442421Syokota 15542421Syokotatypedef struct video_switch { 15642421Syokota vi_probe_t *probe; 15742421Syokota vi_init_t *init; 15842421Syokota vi_get_info_t *get_info; 15942421Syokota vi_query_mode_t *query_mode; 16042421Syokota vi_set_mode_t *set_mode; 16142421Syokota vi_save_font_t *save_font; 16242421Syokota vi_load_font_t *load_font; 16342421Syokota vi_show_font_t *show_font; 16442421Syokota vi_save_palette_t *save_palette; 16542421Syokota vi_load_palette_t *load_palette; 16642421Syokota vi_set_border_t *set_border; 16742421Syokota vi_save_state_t *save_state; 16842421Syokota vi_load_state_t *load_state; 16942421Syokota vi_set_win_org_t *set_win_org; 17042421Syokota vi_read_hw_cursor_t *read_hw_cursor; 17142421Syokota vi_set_hw_cursor_t *set_hw_cursor; 17242421Syokota vi_set_hw_cursor_shape_t *set_hw_cursor_shape; 17342421Syokota vi_blank_display_t *blank_display; 17442421Syokota vi_mmap_t *mmap; 17548104Syokota vi_ioctl_t *ioctl; 17648104Syokota vi_clear_t *clear; 17748104Syokota vi_fill_rect_t *fill_rect; 17848104Syokota vi_bitblt_t *bitblt; 17948104Syokota int (*reserved1)(void); 18048104Syokota int (*reserved2)(void); 18142421Syokota vi_diag_t *diag; 18294617Sobrien vi_save_cursor_palette_t *save_cursor_palette; 18394617Sobrien vi_load_cursor_palette_t *load_cursor_palette; 18494617Sobrien vi_copy_t *copy; 18594617Sobrien vi_putp_t *putp; 18694617Sobrien vi_putc_t *putc; 18794617Sobrien vi_puts_t *puts; 18894617Sobrien vi_putm_t *putm; 18942421Syokota} video_switch_t; 19042421Syokota 191174985Swkoszek#define vidd_probe(unit, adpp, arg, flags) \ 192174985Swkoszek (*vidsw[(adp)->va_index]->probe)((unit), (adpp), (arg), (flags)) 193174985Swkoszek#define vidd_init(unit, adp, flags) \ 194174985Swkoszek (*vidsw[(adp)->va_index]->init)((unit), (adp), (flags)) 195174985Swkoszek#define vidd_get_info(adp, mode, info) \ 196174985Swkoszek (*vidsw[(adp)->va_index]->get_info)((adp), (mode), (info)) 197174985Swkoszek#define vidd_query_mode(adp, mode) \ 198174985Swkoszek (*vidsw[(adp)->va_index]->query_mode)((adp), (mode)) 199174985Swkoszek#define vidd_set_mode(adp, mode) \ 20045616Sdes (*vidsw[(adp)->va_index]->set_mode)((adp), (mode)) 201174985Swkoszek#define vidd_save_font(adp, page, size, width, data, c, count) \ 202174985Swkoszek (*vidsw[(adp)->va_index]->save_font)((adp), (page), (size), \ 203174985Swkoszek (width), (data), (c), (count)) 204174985Swkoszek#define vidd_load_font(adp, page, size, width, data, c, count) \ 205174985Swkoszek (*vidsw[(adp)->va_index]->load_font)((adp), (page), (size), \ 206174985Swkoszek (width), (data), (c), (count)) 207174985Swkoszek#define vidd_show_font(adp, page) \ 208174985Swkoszek (*vidsw[(adp)->va_index]->show_font)((adp), (page)) 209174985Swkoszek#define vidd_save_palette(adp, pallete) \ 210174985Swkoszek (*vidsw[(adp)->va_index]->save_palette)((adp), (pallete)) 211174985Swkoszek#define vidd_load_palette(adp, pallete) \ 212174985Swkoszek (*vidsw[(adp)->va_index]->load_palette)((adp), (pallete)) 213174985Swkoszek#define vidd_set_border(adp, border) \ 21445616Sdes (*vidsw[(adp)->va_index]->set_border)((adp), (border)) 215174985Swkoszek#define vidd_save_state(adp, p, size) \ 216174985Swkoszek (*vidsw[(adp)->va_index]->save_state)((adp), (p), (size)) 217174985Swkoszek#define vidd_load_state(adp, p) \ 218174985Swkoszek (*vidsw[(adp)->va_index]->load_state)((adp), (p)) 219174985Swkoszek#define vidd_set_win_org(adp, offset) \ 220174985Swkoszek (*vidsw[(adp)->va_index]->set_win_org)((adp), (offset)) 221174985Swkoszek#define vidd_read_hw_cursor(adp, col, row) \ 222174985Swkoszek (*vidsw[(adp)->va_index]->read_hw_cursor)((adp), (col), (row)) 223174985Swkoszek#define vidd_set_hw_cursor(adp, col, row) \ 224174985Swkoszek (*vidsw[(adp)->va_index]->set_hw_cursor)((adp), (col), (row)) 225174985Swkoszek#define vidd_set_hw_cursor_shape(adp, base, height, celsize, blink) \ 226174985Swkoszek (*vidsw[(adp)->va_index]->set_hw_cursor_shape)((adp), (base), \ 227174985Swkoszek (height), (celsize), (blink)) 228174985Swkoszek#define vidd_blank_display(adp, mode) \ 229174985Swkoszek (*vidsw[(adp)->va_index]->blank_display)((adp), (mode)) 230201223Srnoland#define vidd_mmap(adp, offset, paddr, prot, memattr) \ 231201223Srnoland (*vidsw[(adp)->va_index]->mmap)((adp), (offset), (paddr), \ 232201223Srnoland (prot), (memattr)) 233174985Swkoszek#define vidd_ioctl(adp, cmd, data) \ 234174985Swkoszek (*vidsw[(adp)->va_index]->ioctl)((adp), (cmd), (data)) 235174985Swkoszek#define vidd_clear(adp) \ 236174985Swkoszek (*vidsw[(adp)->va_index]->clear)((adp)) 237174985Swkoszek#define vidd_fill_rect(adp, val, x, y, cx, cy) \ 238174985Swkoszek (*vidsw[(adp)->va_index]->fill_rect)((adp), (val), (x), (y), \ 239174985Swkoszek (cx), (cy)) 240174985Swkoszek#define vidd_bitblt(adp, ...) \ 241174985Swkoszek (*vidsw[(adp)->va_index]->bitblt)(adp, __VA_ARGS__) 242174985Swkoszek#define vidd_diag(adp, level) \ 243174985Swkoszek (*vidsw[(adp)->va_index]->diag)((adp), (level)) 244174985Swkoszek#define vidd_save_cursor_palette(adp, palette) \ 245174985Swkoszek (*vidsw[(adp)->va_index]->save_cursor_palette)((adp), (palette)) 246174985Swkoszek#define vidd_load_cursor_palette(adp, palette) \ 247174985Swkoszek (*vidsw[(adp)->va_index]->load_cursor_palette)((adp), (palette)) 248174985Swkoszek#define vidd_copy(adp, src, dst, n) \ 249174985Swkoszek (*vidsw[(adp)->va_index]->copy)((adp), (src), (dst), (n)) 250174985Swkoszek#define vidd_putp(adp, offset, p, a, size, bpp, bit_ltor1, byte_ltor2) \ 251174985Swkoszek (*vidsw[(adp)->va_index]->putp)((adp), (offset), (p), (a), \ 252174985Swkoszek (size), (bpp), (bit_ltor1), (bit_ltor2)) 253174985Swkoszek#define vidd_putc(adp, offset, c, a) \ 254174985Swkoszek (*vidsw[(adp)->va_index]->putc)((adp), (offset), (c), (a)) 255174985Swkoszek#define vidd_puts(adp, offset, s, len) \ 256174985Swkoszek (*vidsw[(adp)->va_index]->puts)((adp), (offset), (s), (len)) 257174985Swkoszek#define vidd_putm(adp, x, y, pixel_image, pixel_mask, size, width) \ 258174985Swkoszek (*vidsw[(adp)->va_index]->putm)((adp), (x), (y), (pixel_image), \ 259174985Swkoszek (pixel_mask), (size), (width)) 26045616Sdes 26142421Syokota/* video driver */ 26242421Syokotatypedef struct video_driver { 26342421Syokota char *name; 26442421Syokota video_switch_t *vidsw; 26542421Syokota int (*configure)(int); /* backdoor for the console driver */ 26642421Syokota} video_driver_t; 26742421Syokota 26842421Syokota#define VIDEO_DRIVER(name, sw, config) \ 26942421Syokota static struct video_driver name##_driver = { \ 27042421Syokota #name, &sw, config \ 27142421Syokota }; \ 27242421Syokota DATA_SET(videodriver_set, name##_driver); 27342421Syokota 27442421Syokota/* global variables */ 27542421Syokotaextern struct video_switch **vidsw; 27642421Syokota 27742421Syokota/* functions for the video card driver */ 27842421Syokotaint vid_register(video_adapter_t *adp); 27942421Syokotaint vid_unregister(video_adapter_t *adp); 28042421Syokotavideo_switch_t *vid_get_switch(char *name); 28142421Syokotavoid vid_init_struct(video_adapter_t *adp, char *name, int type, 28242421Syokota int unit); 28342421Syokota 28442421Syokota/* functions for the video card client */ 28542421Syokotaint vid_allocate(char *driver, int unit, void *id); 28642421Syokotaint vid_release(video_adapter_t *adp, void *id); 28742421Syokotaint vid_find_adapter(char *driver, int unit); 28842421Syokotavideo_adapter_t *vid_get_adapter(int index); 28942421Syokota 29042421Syokota/* a backdoor for the console driver to tickle the video driver XXX */ 29142421Syokotaint vid_configure(int flags); 29242421Syokota#define VIO_PROBE_ONLY (1 << 0) /* probe only, don't initialize */ 29342421Syokota 29442421Syokota#ifdef FB_INSTALL_CDEV 29542421Syokota 29642421Syokota/* virtual frame buffer driver functions */ 297120465Sphkint fb_attach(int unit, video_adapter_t *adp, 29842421Syokota struct cdevsw *cdevsw); 299120465Sphkint fb_detach(int unit, video_adapter_t *adp, 30042421Syokota struct cdevsw *cdevsw); 30142421Syokota 30248104Syokota/* generic frame buffer cdev driver functions */ 30348104Syokota 30448104Syokotatypedef struct genfb_softc { 30548104Syokota int gfb_flags; /* flag/status bits */ 30648104Syokota#define FB_OPEN (1 << 0) 30748104Syokota} genfb_softc_t; 30848104Syokota 30948104Syokotaint genfbopen(genfb_softc_t *sc, video_adapter_t *adp, 31083366Sjulian int flag, int mode, struct thread *td); 31148104Syokotaint genfbclose(genfb_softc_t *sc, video_adapter_t *adp, 31283366Sjulian int flag, int mode, struct thread *td); 31348104Syokotaint genfbread(genfb_softc_t *sc, video_adapter_t *adp, 31448104Syokota struct uio *uio, int flag); 31548104Syokotaint genfbwrite(genfb_softc_t *sc, video_adapter_t *adp, 31648104Syokota struct uio *uio, int flag); 31748104Syokotaint genfbioctl(genfb_softc_t *sc, video_adapter_t *adp, 31883366Sjulian u_long cmd, caddr_t arg, int flag, struct thread *td); 31948104Syokotaint genfbmmap(genfb_softc_t *sc, video_adapter_t *adp, 320201223Srnoland vm_ooffset_t offset, vm_offset_t *paddr, 321201223Srnoland int prot, vm_memattr_t *memattr); 32248104Syokota 32342421Syokota#endif /* FB_INSTALL_CDEV */ 32442421Syokota 32542421Syokota/* generic low-level driver functions */ 32642421Syokota 32742421Syokotavoid fb_dump_adp_info(char *driver, video_adapter_t *adp, int level); 32842421Syokotavoid fb_dump_mode_info(char *driver, video_adapter_t *adp, 32942421Syokota video_info_t *info, int level); 33048104Syokotaint fb_type(int adp_type); 33148104Syokotaint fb_commonioctl(video_adapter_t *adp, u_long cmd, caddr_t arg); 33242421Syokota 33355205Speter#endif /* _KERNEL */ 33442421Syokota 33542421Syokota#endif /* !_DEV_FB_FBREG_H_ */ 336