diff options
Diffstat (limited to 'sys/dev/syscons/syscons.h')
| -rw-r--r-- | sys/dev/syscons/syscons.h | 411 |
1 files changed, 342 insertions, 69 deletions
diff --git a/sys/dev/syscons/syscons.h b/sys/dev/syscons/syscons.h index c8ba6cd..da48c7c 100644 --- a/sys/dev/syscons/syscons.h +++ b/sys/dev/syscons/syscons.h @@ -25,21 +25,51 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: syscons.h,v 1.46 1999/01/19 11:31:19 yokota Exp $ + * $Id: syscons.h,v 1.47 1999/04/12 13:34:56 des Exp $ */ #ifndef _DEV_SYSCONS_SYSCONS_H_ #define _DEV_SYSCONS_SYSCONS_H_ -/* vm things */ -#define ISMAPPED(pa, width) \ - (((pa) <= (u_long)0x1000 - (width)) \ - || ((pa) >= 0xa0000 && (pa) <= 0x100000 - (width))) -#define pa_to_va(pa) (KERNBASE + (pa)) /* works if ISMAPPED(pa...) */ +/* machine-dependent part of the header */ + +#ifdef PC98 +#include <pc98/pc98/sc_machdep.h> +#elif defined(__i386__) +/* nothing for the moment */ +#elif defined(__alpha__) +/* nothing for the moment */ +#endif + +/* default values for configuration options */ + +#ifndef MAXCONS +#define MAXCONS 16 +#endif + +#ifdef SC_NO_SYSMOUSE +#undef SC_NO_CUTPASTE +#define SC_NO_CUTPASTE 1 +#endif + +#ifdef SC_NO_MODE_CHANGE +#undef SC_PIXEL_MODE +#endif + +#ifndef SC_DEBUG_LEVEL +#define SC_DEBUG_LEVEL 0 +#endif + +#define DPRINTF(l, p) if (SC_DEBUG_LEVEL >= (l)) printf p + +#define SC_DRIVER_NAME "sc" +#define SC_VTY(dev) minor(dev) /* printable chars */ +#ifndef PRINTABLE #define PRINTABLE(ch) ((ch) > 0x1b || ((ch) > 0x0d && (ch) < 0x1b) \ || (ch) < 0x07) +#endif /* macros for "intelligent" screen update */ #define mark_for_update(scp, x) {\ @@ -51,33 +81,20 @@ scp->end = scp->xsize * scp->ysize - 1;\ } -/* status flags */ +/* vty status flags (scp->status) */ #define UNKNOWN_MODE 0x00010 #define SWITCH_WAIT_REL 0x00080 #define SWITCH_WAIT_ACQ 0x00100 #define BUFFER_SAVED 0x00200 #define CURSOR_ENABLED 0x00400 -#define MOUSE_ENABLED 0x00800 #define MOUSE_MOVED 0x01000 #define MOUSE_CUTTING 0x02000 #define MOUSE_VISIBLE 0x04000 #define GRAPHICS_MODE 0x08000 #define PIXEL_MODE 0x10000 #define SAVER_RUNNING 0x20000 - -/* configuration flags */ -#define VISUAL_BELL 0x00001 -#define BLINK_CURSOR 0x00002 -#define CHAR_CURSOR 0x00004 -/* these options are now obsolete; use corresponding options for kbd driver */ -#if 0 -#define DETECT_KBD 0x00008 -#define XT_KEYBD 0x00010 -#define KBD_NORESET 0x00020 -#endif -#define QUIET_BELL 0x00040 -#define VESA800X600 0x00080 -#define AUTODETECT_KBD 0x00100 +#define VR_CURSOR_BLINK 0x40000 +#define VR_CURSOR_ON 0x80000 /* attribute flags */ #define NORMAL_ATTR 0x00 @@ -96,8 +113,6 @@ #define SAVE 0 #define COL 80 #define ROW 25 -#define BELL_DURATION 5 -#define BELL_PITCH 800 #define CONSOLE_BUFSIZE 1024 #define PCBURST 128 #define FONT_NONE 1 @@ -105,6 +120,11 @@ #define FONT_14 4 #define FONT_16 8 +#ifndef BELL_DURATION +#define BELL_DURATION 5 +#define BELL_PITCH 800 +#endif + /* special characters */ #define cntlc 0x03 #define cntld 0x04 @@ -115,6 +135,23 @@ #define DEAD_CHAR 0x07 /* char used for cursor */ +/* virtual terminal buffer */ +typedef struct sc_vtb { + int vtb_flags; +#define VTB_VALID (1 << 0) + int vtb_type; +#define VTB_INVALID 0 +#define VTB_MEMORY 1 +#define VTB_FRAMEBUFFER 2 +#define VTB_RINGBUFFER 3 + int vtb_cols; + int vtb_rows; + int vtb_size; + vm_offset_t vtb_buffer; + int vtb_tail; /* valid for VTB_RINGBUFFER only */ +} sc_vtb_t; + +/* terminal status */ typedef struct term_stat { int esc; /* processing escape sequence */ int num_param; /* # of parameters to ESC */ @@ -127,10 +164,89 @@ typedef struct term_stat { int rev_color; /* reverse hardware color */ } term_stat; +/* softc */ + +struct keyboard; +struct video_adapter; +struct scr_stat; +struct tty; + +typedef struct sc_softc { + int unit; /* unit # */ + int config; /* configuration flags */ +#define SC_VESA800X600 (1 << 7) +#define SC_AUTODETECT_KBD (1 << 8) +#define SC_KERNEL_CONSOLE (1 << 9) + + int flags; /* status flags */ +#define SC_VISUAL_BELL (1 << 0) +#define SC_QUIET_BELL (1 << 1) +#define SC_BLINK_CURSOR (1 << 2) +#define SC_CHAR_CURSOR (1 << 3) +#define SC_MOUSE_ENABLED (1 << 4) +#define SC_SCRN_IDLE (1 << 5) +#define SC_SCRN_BLANKED (1 << 6) +#define SC_SAVER_FAILED (1 << 7) + +#define SC_INIT_DONE (1 << 16) +#define SC_SPLASH_SCRN (1 << 17) + + int keyboard; /* -1 if unavailable */ + struct keyboard *kbd; + + int adapter; + struct video_adapter *adp; + int initial_mode; /* initial video mode */ + + int first_vty; + int vtys; + struct tty *tty; + struct scr_stat **console; + struct scr_stat *cur_scp; + struct scr_stat *new_scp; + struct scr_stat *old_scp; + int delayed_next_scr; + + void **devfs_token; + + char font_loading_in_progress; + char switch_in_progress; + char videoio_in_progress; + char write_in_progress; + char blink_in_progress; + + long scrn_time_stamp; + + char cursor_base; + char cursor_height; + + u_char scr_map[256]; + u_char scr_rmap[256]; + +#ifdef _SC_MD_SOFTC_DECLARED_ + sc_md_softc_t md; /* machine dependent vars */ +#endif + +#ifndef SC_NO_PALETTE_LOADING + u_char palette[256*3]; +#endif + +#ifndef SC_NO_FONT_LOADING + int fonts_loaded; + u_char *font_8; + u_char *font_14; + u_char *font_16; +#endif + +} sc_softc_t; + +/* virtual screen */ typedef struct scr_stat { - int ad; /* video adapter index */ - video_adapter_t *adp; /* video adapter structure */ - u_short *scr_buf; /* buffer when off screen */ + int index; /* index of this vty */ + struct sc_softc *sc; /* pointer to softc */ + struct sc_rndr_sw *rndr; /* renderer */ + sc_vtb_t scr; + sc_vtb_t vtb; int xpos; /* current X position */ int ypos; /* current Y position */ int saved_xpos; /* saved X position */ @@ -141,25 +257,26 @@ typedef struct scr_stat { int ypixel; /* Y graphics size */ int xoff; /* X offset in pixel mode */ int yoff; /* Y offset in pixel mode */ + u_char *font; /* current font */ int font_size; /* fontsize in Y direction */ int start; /* modified area start */ int end; /* modified area end */ term_stat term; /* terminal emulation stuff */ int status; /* status (bitfield) */ int kbd_mode; /* keyboard I/O mode */ - u_short *cursor_pos; /* cursor buffer position */ - u_short *cursor_oldpos; /* cursor old buffer position */ - u_short cursor_saveunder; /* saved chars under cursor */ - char cursor_start; /* cursor start line # */ - char cursor_end; /* cursor end line # */ - u_short *mouse_pos; /* mouse buffer position */ - u_short *mouse_oldpos; /* mouse old buffer position */ + int cursor_pos; /* cursor buffer position */ + int cursor_oldpos; /* cursor old buffer position */ + u_short cursor_saveunder_char; /* saved char under cursor */ + u_short cursor_saveunder_attr; /* saved attr under cursor */ + char cursor_base; /* cursor base line # */ + char cursor_height; /* cursor height */ + int mouse_pos; /* mouse buffer position */ + int mouse_oldpos; /* mouse old buffer position */ short mouse_xpos; /* mouse x coordinate */ short mouse_ypos; /* mouse y coordinate */ short mouse_buttons; /* mouse buttons */ - u_char mouse_cursor[128]; /* mouse cursor bitmap store */ - u_short *mouse_cut_start; /* mouse cut start pos */ - u_short *mouse_cut_end; /* mouse cut end pos */ + int mouse_cut_start; /* mouse cut start pos */ + int mouse_cut_end; /* mouse cut end pos */ struct proc *mouse_proc; /* proc* of controlling proc */ pid_t mouse_pid; /* pid of controlling proc */ int mouse_signal; /* signal # to report with */ @@ -170,16 +287,14 @@ typedef struct scr_stat { pid_t pid; /* pid of controlling proc */ struct proc *proc; /* proc* of controlling proc */ struct vt_mode smode; /* switch mode */ - u_short *history; /* circular history buffer */ - u_short *history_head; /* current head position */ - u_short *history_pos; /* position shown on screen */ - u_short *history_save; /* save area index */ + sc_vtb_t *history; /* circular history buffer */ + int history_pos; /* position shown on screen */ int history_size; /* size of history buffer */ -#ifdef __i386__ - struct apmhook r_hook; /* reconfiguration support */ -#endif int splash_save_mode; /* saved mode for splash screen */ int splash_save_status; /* saved status for splash screen */ +#ifdef _SCR_MD_STAT_DECLARED_ + scr_md_stat_t md; /* machine dependent vars */ +#endif } scr_stat; typedef struct default_attr { @@ -187,7 +302,63 @@ typedef struct default_attr { int rev_color; /* reverse hardware color */ } default_attr; +#ifndef SC_NORM_ATTR +#define SC_NORM_ATTR (FG_LIGHTGREY | BG_BLACK) +#endif +#ifndef SC_NORM_REV_ATTR +#define SC_NORM_REV_ATTR (FG_BLACK | BG_LIGHTGREY) +#endif +#ifndef SC_KERNEL_CONS_ATTR +#define SC_KERNEL_CONS_ATTR (FG_WHITE | BG_BLACK) +#endif +#ifndef SC_KERNEL_CONS_REV_ATTR +#define SC_KERNEL_CONS_REV_ATTR (FG_BLACK | BG_LIGHTGREY) +#endif + +/* renderer function table */ +typedef void vr_clear_t(scr_stat *scp, int c, int attr); +typedef void vr_draw_border_t(scr_stat *scp, int color); +typedef void vr_draw_t(scr_stat *scp, int from, int count, int flip); +typedef void vr_set_cursor_t(scr_stat *scp, int base, int height, int blink); +typedef void vr_draw_cursor_t(scr_stat *scp, int at, int blink, + int on, int flip); +typedef void vr_blink_cursor_t(scr_stat *scp, int at, int flip); +typedef void vr_set_mouse_t(scr_stat *scp); +typedef void vr_draw_mouse_t(scr_stat *scp, int x, int y, int on); + +typedef struct sc_rndr_sw { + vr_clear_t *clear; + vr_draw_border_t *draw_border; + vr_draw_t *draw; + vr_set_cursor_t *set_cursor; + vr_draw_cursor_t *draw_cursor; + vr_blink_cursor_t *blink_cursor; + vr_set_mouse_t *set_mouse; + vr_draw_mouse_t *draw_mouse; +} sc_rndr_sw_t; + +typedef struct sc_renderer { + char *name; + int mode; + sc_rndr_sw_t *rndrsw; +} sc_renderer_t; + +#define RENDERER(name, mode, sw) \ + static struct sc_renderer name##_##mode##_renderer = { \ + #name, mode, &sw \ + }; \ + DATA_SET(scrndr_set, name##_##mode##_renderer) +extern struct linker_set scrndr_set; + +typedef struct { + int cursor_start; + int cursor_end; + int shift_state; + int bell_pitch; +} bios_values_t; + +/* other macros */ #define ISTEXTSC(scp) (!((scp)->status \ & (UNKNOWN_MODE | GRAPHICS_MODE | PIXEL_MODE))) #define ISGRAPHSC(scp) (((scp)->status \ @@ -197,41 +368,143 @@ typedef struct default_attr { == PIXEL_MODE) #define ISUNKNOWNSC(scp) ((scp)->status & UNKNOWN_MODE) -#define ISFONTAVAIL(af) ((af) & V_ADP_FONT) +#ifndef ISMOUSEAVAIL +#ifdef SC_ALT_MOUSE_IMAGE +#define ISMOUSEAVAIL(af) (1) +#else #define ISMOUSEAVAIL(af) ((af) & V_ADP_FONT) +#endif /* SC_ALT_MOUSE_IMAGE */ +#define ISFONTAVAIL(af) ((af) & V_ADP_FONT) #define ISPALAVAIL(af) ((af) & V_ADP_PALETTE) +#endif /* ISMOUSEAVAIL */ -/* misc prototypes used by different syscons related LKM's */ +#define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG) + +#define kbd_read_char(kbd, wait) \ + (*kbdsw[(kbd)->kb_index]->read_char)((kbd), (wait)) +#define kbd_check_char(kbd) \ + (*kbdsw[(kbd)->kb_index]->check_char)((kbd)) +#define kbd_enable(kbd) \ + (*kbdsw[(kbd)->kb_index]->enable)((kbd)) +#define kbd_disable(kbd) \ + (*kbdsw[(kbd)->kb_index]->disable)((kbd)) +#define kbd_lock(kbd, lockf) \ + (*kbdsw[(kbd)->kb_index]->lock)((kbd), (lockf)) +#define kbd_ioctl(kbd, cmd, arg) \ + (((kbd) == NULL) ? \ + ENODEV : (*kbdsw[(kbd)->kb_index]->ioctl)((kbd), (cmd), (arg))) +#define kbd_clear_state(kbd) \ + (*kbdsw[(kbd)->kb_index]->clear_state)((kbd)) +#define kbd_get_fkeystr(kbd, fkey, len) \ + (*kbdsw[(kbd)->kb_index]->get_fkeystr)((kbd), (fkey), (len)) +#define kbd_poll(kbd, on) \ + (*kbdsw[(kbd)->kb_index]->poll)((kbd), (on)) /* syscons.c */ -int sc_probe_unit(int unit, int flags); -int sc_attach_unit(int unit, int flags); +extern int (*sc_user_ioctl)(dev_t dev, u_long cmd, caddr_t data, + int flag, struct proc *p); + +int sc_probe_unit(int unit, int flags); +int sc_attach_unit(int unit, int flags); +int sc_resume_unit(int unit); -extern int (*sc_user_ioctl)(dev_t dev, u_long cmd, caddr_t data, int flag, - struct proc *p); +int set_mode(scr_stat *scp); +scr_stat *sc_get_scr_stat(dev_t dev); -int set_mode(scr_stat *scp); -scr_stat *sc_get_scr_stat(dev_t dev); +void copy_font(scr_stat *scp, int operation, int font_size, + u_char *font_image); +void set_border(scr_stat *scp, int color); -void copy_font(scr_stat *scp, int operation, int font_size, u_char *font_image); -void set_border(scr_stat *scp, int color); +void sc_touch_scrn_saver(void); +void sc_clear_screen(scr_stat *scp); +void sc_set_cursor_image(scr_stat *scp); +int sc_clean_up(scr_stat *scp); +void sc_alloc_scr_buffer(scr_stat *scp, int wait, int discard); +struct tty *scdevtotty(dev_t dev); +#ifndef SC_NO_SYSMOUSE +struct tty *sc_get_mouse_tty(void); +#endif /* SC_NO_SYSMOUSE */ +#ifndef SC_NO_CUTPASTE +void sc_paste(scr_stat *scp, u_char *p, int count); +#endif /* SC_NO_CUTPASTE */ -void sc_touch_scrn_saver(void); -void sc_clear_screen(scr_stat *scp); -void sc_move_mouse(scr_stat *scp, int x, int y); -int sc_clean_up(scr_stat *scp); -void sc_alloc_scr_buffer(scr_stat *scp, int wait, int clear); -void sc_alloc_cut_buffer(scr_stat *scp, int wait); -void sc_alloc_history_buffer(scr_stat *scp, int lines, int extra, int wait); -struct tty *scdevtotty(dev_t dev); +/* schistory.c */ +#ifndef SC_NO_HISTORY +int sc_alloc_history_buffer(scr_stat *scp, int lines, int wait); +void sc_hist_save(scr_stat *scp); +#define sc_hist_save_one_line(scp, from) \ + sc_vtb_append(&(scp)->vtb, (from), (scp)->history, (scp)->xsize) +int sc_hist_restore(scr_stat *scp); +void sc_hist_home(scr_stat *scp); +void sc_hist_end(scr_stat *scp); +int sc_hist_up_line(scr_stat *scp); +int sc_hist_down_line(scr_stat *scp); +int sc_hist_ioctl(struct tty *tp, u_long cmd, caddr_t data, + int flag, struct proc *p); +#endif /* SC_NO_HISTORY */ + +/* scmouse.c */ +#ifndef SC_NO_CUTPASTE +void sc_alloc_cut_buffer(scr_stat *scp, int wait); +void sc_draw_mouse_image(scr_stat *scp); +void sc_remove_mouse_image(scr_stat *scp); +int sc_inside_cutmark(scr_stat *scp, int pos); +void sc_remove_cutmarking(scr_stat *scp); +void sc_remove_all_cutmarkings(sc_softc_t *scp); +void sc_remove_all_mouse(sc_softc_t *scp); +#else +#define sc_inside_cutmark(scp, pos) FALSE +#define sc_remove_cutmarking(scp) +#endif /* SC_NO_CUTPASTE */ +#ifndef SC_NO_SYSMOUSE +void sc_mouse_set_level(int level); +void sc_mouse_move(scr_stat *scp, int x, int y); +int sc_mouse_ioctl(struct tty *tp, u_long cmd, caddr_t data, + int flag, struct proc *p); +#endif /* SC_NO_SYSMOUSE */ /* scvidctl.c */ -int sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, - int xsize, int ysize, int fontsize); -int sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode); -int sc_set_pixel_mode(scr_stat *scp, struct tty *tp, - int xsize, int ysize, int fontsize); -int sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, - struct proc *p); +int sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, + int xsize, int ysize, int fontsize); +int sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode); +int sc_set_pixel_mode(scr_stat *scp, struct tty *tp, + int xsize, int ysize, int fontsize); +sc_rndr_sw_t *sc_render_match(scr_stat *scp, video_adapter_t *adp, int mode); +int sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, + struct proc *p); + +/* scvtb.c */ +void sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, + void *buffer, int wait); +void sc_vtb_destroy(sc_vtb_t *vtb); +size_t sc_vtb_size(int cols, int rows); +void sc_vtb_clear(sc_vtb_t *vtb, int c, int attr); + +int sc_vtb_getc(sc_vtb_t *vtb, int at); +int sc_vtb_geta(sc_vtb_t *vtb, int at); +void sc_vtb_putc(sc_vtb_t *vtb, int at, int c, int a); +vm_offset_t sc_vtb_putchar(sc_vtb_t *vtb, vm_offset_t p, int c, int a); +vm_offset_t sc_vtb_pointer(sc_vtb_t *vtb, int at); +int sc_vtb_pos(sc_vtb_t *vtb, int pos, int offset); + +#define sc_vtb_tail(vtb) ((vtb)->vtb_tail) +#define sc_vtb_rows(vtb) ((vtb)->vtb_rows) + +void sc_vtb_copy(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, int to, + int count); +void sc_vtb_append(sc_vtb_t *vtb1, int from, sc_vtb_t *vtb2, + int count); +void sc_vtb_seek(sc_vtb_t *vtb, int pos); +void sc_vtb_erase(sc_vtb_t *vtb, int at, int count, int c, int attr); +void sc_vtb_delete(sc_vtb_t *vtb, int at, int count, int c, int attr); +void sc_vtb_ins(sc_vtb_t *vtb, int at, int count, int c, int attr); + +/* machine dependent functions */ +int sc_max_unit(void); +sc_softc_t *sc_get_softc(int unit, int flags); +sc_softc_t *sc_find_softc(struct video_adapter *adp, struct keyboard *kbd); +int sc_get_cons_priority(int *unit, int *flags); +void sc_get_bios_values(bios_values_t *values); +int sc_tone(int herz); #endif /* !_DEV_SYSCONS_SYSCONS_H_ */ |
