[PATCH v3 5/8] fbd: Import from FreeBSD
Vijay Kumar Banerjee
vijaykumar9597 at gmail.com
Sat Aug 3 20:19:42 UTC 2019
---
freebsd/sys/dev/fb/fb.c | 762 ++++++++++++++++++++++
freebsd/sys/dev/fb/fbd.c | 372 +++++++++++
freebsd/sys/dev/fb/fbreg.h | 345 ++++++++++
freebsd/sys/dev/vt/colors/vt_termcolors.h | 63 ++
freebsd/sys/dev/vt/hw/fb/vt_fb.h | 54 ++
freebsd/sys/dev/vt/vt.h | 474 ++++++++++++++
freebsd/sys/sys/consio.h | 468 +++++++++++++
freebsd/sys/sys/fbio.h | 622 ++++++++++++++++++
freebsd/sys/sys/terminal.h | 240 +++++++
freebsd/sys/teken/teken.h | 221 +++++++
10 files changed, 3621 insertions(+)
create mode 100644 freebsd/sys/dev/fb/fb.c
create mode 100644 freebsd/sys/dev/fb/fbd.c
create mode 100644 freebsd/sys/dev/fb/fbreg.h
create mode 100644 freebsd/sys/dev/vt/colors/vt_termcolors.h
create mode 100644 freebsd/sys/dev/vt/hw/fb/vt_fb.h
create mode 100644 freebsd/sys/dev/vt/vt.h
create mode 100644 freebsd/sys/sys/consio.h
create mode 100644 freebsd/sys/sys/fbio.h
create mode 100644 freebsd/sys/sys/terminal.h
create mode 100644 freebsd/sys/teken/teken.h
diff --git a/freebsd/sys/dev/fb/fb.c b/freebsd/sys/dev/fb/fb.c
new file mode 100644
index 00000000..a3263c91
--- /dev/null
+++ b/freebsd/sys/dev/fb/fb.c
@@ -0,0 +1,762 @@
+#include <machine/rtems-bsd-kernel-space.h>
+
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1999 Kazutaka YOKOTA <yokota at zodiac.mech.utsunomiya-u.ac.jp>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer as
+ * the first lines of this file unmodified.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <rtems/bsd/local/opt_fb.h>
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
+#include <sys/malloc.h>
+#include <sys/module.h>
+#include <sys/uio.h>
+#include <sys/fbio.h>
+#include <sys/linker_set.h>
+
+#include <vm/vm.h>
+#include <vm/pmap.h>
+
+#include <dev/fb/fbreg.h>
+
+SET_DECLARE(videodriver_set, const video_driver_t);
+
+/* local arrays */
+
+/*
+ * We need at least one entry each in order to initialize a video card
+ * for the kernel console. The arrays will be increased dynamically
+ * when necessary.
+ */
+
+static int vid_malloc;
+static int adapters = 1;
+static video_adapter_t *adp_ini;
+static video_adapter_t **adapter = &adp_ini;
+static video_switch_t *vidsw_ini;
+ video_switch_t **vidsw = &vidsw_ini;
+
+#ifdef FB_INSTALL_CDEV
+static struct cdevsw *vidcdevsw_ini;
+static struct cdevsw **vidcdevsw = &vidcdevsw_ini;
+#endif
+
+#define ARRAY_DELTA 4
+
+static int
+vid_realloc_array(void)
+{
+ video_adapter_t **new_adp;
+ video_switch_t **new_vidsw;
+#ifdef FB_INSTALL_CDEV
+ struct cdevsw **new_cdevsw;
+#endif
+ int newsize;
+ int s;
+
+ if (!vid_malloc)
+ return ENOMEM;
+
+ s = spltty();
+ newsize = rounddown(adapters + ARRAY_DELTA, ARRAY_DELTA);
+ new_adp = malloc(sizeof(*new_adp)*newsize, M_DEVBUF, M_WAITOK | M_ZERO);
+ new_vidsw = malloc(sizeof(*new_vidsw)*newsize, M_DEVBUF,
+ M_WAITOK | M_ZERO);
+#ifdef FB_INSTALL_CDEV
+ new_cdevsw = malloc(sizeof(*new_cdevsw)*newsize, M_DEVBUF,
+ M_WAITOK | M_ZERO);
+#endif
+ bcopy(adapter, new_adp, sizeof(*adapter)*adapters);
+ bcopy(vidsw, new_vidsw, sizeof(*vidsw)*adapters);
+#ifdef FB_INSTALL_CDEV
+ bcopy(vidcdevsw, new_cdevsw, sizeof(*vidcdevsw)*adapters);
+#endif
+ if (adapters > 1) {
+ free(adapter, M_DEVBUF);
+ free(vidsw, M_DEVBUF);
+#ifdef FB_INSTALL_CDEV
+ free(vidcdevsw, M_DEVBUF);
+#endif
+ }
+ adapter = new_adp;
+ vidsw = new_vidsw;
+#ifdef FB_INSTALL_CDEV
+ vidcdevsw = new_cdevsw;
+#endif
+ adapters = newsize;
+ splx(s);
+
+ if (bootverbose)
+ printf("fb: new array size %d\n", adapters);
+
+ return 0;
+}
+
+static void
+vid_malloc_init(void *arg)
+{
+ vid_malloc = TRUE;
+}
+
+SYSINIT(vid_mem, SI_SUB_KMEM, SI_ORDER_ANY, vid_malloc_init, NULL);
+
+/*
+ * Low-level frame buffer driver functions
+ * frame buffer subdrivers, such as the VGA driver, call these functions
+ * to initialize the video_adapter structure and register it to the virtual
+ * frame buffer driver `fb'.
+ */
+
+/* initialize the video_adapter_t structure */
+void
+vid_init_struct(video_adapter_t *adp, char *name, int type, int unit)
+{
+ adp->va_flags = 0;
+ adp->va_name = name;
+ adp->va_type = type;
+ adp->va_unit = unit;
+}
+
+/* Register a video adapter */
+int
+vid_register(video_adapter_t *adp)
+{
+ const video_driver_t **list;
+ const video_driver_t *p;
+ int index;
+
+ for (index = 0; index < adapters; ++index) {
+ if (adapter[index] == NULL)
+ break;
+ }
+ if (index >= adapters) {
+ if (vid_realloc_array())
+ return -1;
+ }
+
+ adp->va_index = index;
+ adp->va_token = NULL;
+ SET_FOREACH(list, videodriver_set) {
+ p = *list;
+ if (strcmp(p->name, adp->va_name) == 0) {
+ adapter[index] = adp;
+ vidsw[index] = p->vidsw;
+ return index;
+ }
+ }
+
+ return -1;
+}
+
+int
+vid_unregister(video_adapter_t *adp)
+{
+ if ((adp->va_index < 0) || (adp->va_index >= adapters))
+ return ENOENT;
+ if (adapter[adp->va_index] != adp)
+ return ENOENT;
+
+ adapter[adp->va_index] = NULL;
+ vidsw[adp->va_index] = NULL;
+ return 0;
+}
+
+/* Get video I/O function table */
+video_switch_t
+*vid_get_switch(char *name)
+{
+ const video_driver_t **list;
+ const video_driver_t *p;
+
+ SET_FOREACH(list, videodriver_set) {
+ p = *list;
+ if (strcmp(p->name, name) == 0)
+ return p->vidsw;
+ }
+
+ return NULL;
+}
+
+/*
+ * Video card client functions
+ * Video card clients, such as the console driver `syscons' and the frame
+ * buffer cdev driver, use these functions to claim and release a card for
+ * exclusive use.
+ */
+
+/* find the video card specified by a driver name and a unit number */
+int
+vid_find_adapter(char *driver, int unit)
+{
+ int i;
+
+ for (i = 0; i < adapters; ++i) {
+ if (adapter[i] == NULL)
+ continue;
+ if (strcmp("*", driver) && strcmp(adapter[i]->va_name, driver))
+ continue;
+ if ((unit != -1) && (adapter[i]->va_unit != unit))
+ continue;
+ return i;
+ }
+ return -1;
+}
+
+/* allocate a video card */
+int
+vid_allocate(char *driver, int unit, void *id)
+{
+ int index;
+ int s;
+
+ s = spltty();
+ index = vid_find_adapter(driver, unit);
+ if (index >= 0) {
+ if (adapter[index]->va_token) {
+ splx(s);
+ return -1;
+ }
+ adapter[index]->va_token = id;
+ }
+ splx(s);
+ return index;
+}
+
+int
+vid_release(video_adapter_t *adp, void *id)
+{
+ int error;
+ int s;
+
+ s = spltty();
+ if (adp->va_token == NULL) {
+ error = EINVAL;
+ } else if (adp->va_token != id) {
+ error = EPERM;
+ } else {
+ adp->va_token = NULL;
+ error = 0;
+ }
+ splx(s);
+ return error;
+}
+
+/* Get a video adapter structure */
+video_adapter_t
+*vid_get_adapter(int index)
+{
+ if ((index < 0) || (index >= adapters))
+ return NULL;
+ return adapter[index];
+}
+
+/* Configure drivers: this is a backdoor for the console driver XXX */
+int
+vid_configure(int flags)
+{
+ const video_driver_t **list;
+ const video_driver_t *p;
+
+ SET_FOREACH(list, videodriver_set) {
+ p = *list;
+ if (p->configure != NULL)
+ (*p->configure)(flags);
+ }
+
+ return 0;
+}
+
+/*
+ * Virtual frame buffer cdev driver functions
+ * The virtual frame buffer driver dispatches driver functions to
+ * appropriate subdrivers.
+ */
+
+#define FB_DRIVER_NAME "fb"
+
+#ifdef FB_INSTALL_CDEV
+
+#if 0 /* experimental */
+
+static devclass_t fb_devclass;
+
+static int fbprobe(device_t dev);
+static int fbattach(device_t dev);
+
+static device_method_t fb_methods[] = {
+ DEVMETHOD(device_probe, fbprobe),
+ DEVMETHOD(device_attach, fbattach),
+
+ DEVMETHOD_END
+};
+
+static driver_t fb_driver = {
+ FB_DRIVER_NAME,
+ fb_methods,
+ 0,
+};
+
+static int
+fbprobe(device_t dev)
+{
+ int unit;
+
+ unit = device_get_unit(dev);
+ if (unit >= adapters)
+ return ENXIO;
+ if (adapter[unit] == NULL)
+ return ENXIO;
+
+ device_set_desc(dev, "generic frame buffer");
+ return 0;
+}
+
+static int
+fbattach(device_t dev)
+{
+ printf("fbattach: about to attach children\n");
+ bus_generic_attach(dev);
+ return 0;
+}
+
+#endif
+
+#define FB_UNIT(dev) dev2unit(dev)
+#define FB_MKMINOR(unit) (u)
+
+#if 0 /* experimental */
+static d_open_t fbopen;
+static d_close_t fbclose;
+static d_read_t fbread;
+static d_write_t fbwrite;
+static d_ioctl_t fbioctl;
+static d_mmap_t fbmmap;
+
+
+static struct cdevsw fb_cdevsw = {
+ .d_version = D_VERSION,
+ .d_flags = D_NEEDGIANT,
+ .d_open = fbopen,
+ .d_close = fbclose,
+ .d_read = fbread,
+ .d_write = fbwrite,
+ .d_ioctl = fbioctl,
+ .d_mmap = fbmmap,
+ .d_name = FB_DRIVER_NAME,
+};
+#endif
+
+
+static int
+fb_modevent(module_t mod, int type, void *data)
+{
+
+ switch (type) {
+ case MOD_LOAD:
+ break;
+ case MOD_UNLOAD:
+ printf("fb module unload - not possible for this module type\n");
+ return EINVAL;
+ default:
+ return EOPNOTSUPP;
+ }
+ return 0;
+}
+
+static moduledata_t fb_mod = {
+ "fb",
+ fb_modevent,
+ NULL
+};
+
+DECLARE_MODULE(fb, fb_mod, SI_SUB_PSEUDO, SI_ORDER_ANY);
+
+int
+fb_attach(int unit, video_adapter_t *adp, struct cdevsw *cdevsw)
+{
+ int s;
+
+ if (adp->va_index >= adapters)
+ return EINVAL;
+ if (adapter[adp->va_index] != adp)
+ return EINVAL;
+
+ s = spltty();
+ adp->va_minor = unit;
+ vidcdevsw[adp->va_index] = cdevsw;
+ splx(s);
+
+ printf("fb%d at %s%d\n", adp->va_index, adp->va_name, adp->va_unit);
+ return 0;
+}
+
+int
+fb_detach(int unit, video_adapter_t *adp, struct cdevsw *cdevsw)
+{
+ int s;
+
+ if (adp->va_index >= adapters)
+ return EINVAL;
+ if (adapter[adp->va_index] != adp)
+ return EINVAL;
+ if (vidcdevsw[adp->va_index] != cdevsw)
+ return EINVAL;
+
+ s = spltty();
+ vidcdevsw[adp->va_index] = NULL;
+ splx(s);
+ return 0;
+}
+
+/*
+ * Generic frame buffer cdev driver functions
+ * Frame buffer subdrivers may call these functions to implement common
+ * driver functions.
+ */
+
+int genfbopen(genfb_softc_t *sc, video_adapter_t *adp, int flag, int mode,
+ struct thread *td)
+{
+ int s;
+
+ s = spltty();
+ if (!(sc->gfb_flags & FB_OPEN))
+ sc->gfb_flags |= FB_OPEN;
+ splx(s);
+ return 0;
+}
+
+int genfbclose(genfb_softc_t *sc, video_adapter_t *adp, int flag, int mode,
+ struct thread *td)
+{
+ int s;
+
+ s = spltty();
+ sc->gfb_flags &= ~FB_OPEN;
+ splx(s);
+ return 0;
+}
+
+int genfbread(genfb_softc_t *sc, video_adapter_t *adp, struct uio *uio,
+ int flag)
+{
+ int size;
+ int offset;
+ int error;
+ int len;
+
+ error = 0;
+ size = adp->va_buffer_size/adp->va_info.vi_planes;
+ while (uio->uio_resid > 0) {
+ if (uio->uio_offset >= size)
+ break;
+ offset = uio->uio_offset%adp->va_window_size;
+ len = imin(uio->uio_resid, size - uio->uio_offset);
+ len = imin(len, adp->va_window_size - offset);
+ if (len <= 0)
+ break;
+ vidd_set_win_org(adp, uio->uio_offset);
+ error = uiomove((caddr_t)(adp->va_window + offset), len, uio);
+ if (error)
+ break;
+ }
+ return error;
+}
+
+int genfbwrite(genfb_softc_t *sc, video_adapter_t *adp, struct uio *uio,
+ int flag)
+{
+ return ENODEV;
+}
+
+int genfbioctl(genfb_softc_t *sc, video_adapter_t *adp, u_long cmd,
+ caddr_t arg, int flag, struct thread *td)
+{
+ int error;
+
+ if (adp == NULL) /* XXX */
+ return ENXIO;
+ error = vidd_ioctl(adp, cmd, arg);
+ if (error == ENOIOCTL)
+ error = ENODEV;
+ return error;
+}
+
+int genfbmmap(genfb_softc_t *sc, video_adapter_t *adp, vm_ooffset_t offset,
+ vm_offset_t *paddr, int prot, vm_memattr_t *memattr)
+{
+ return vidd_mmap(adp, offset, paddr, prot, memattr);
+}
+
+#endif /* FB_INSTALL_CDEV */
+
+static char
+*adapter_name(int type)
+{
+ static struct {
+ int type;
+ char *name;
+ } names[] = {
+ { KD_MONO, "MDA" },
+ { KD_HERCULES, "Hercules" },
+ { KD_CGA, "CGA" },
+ { KD_EGA, "EGA" },
+ { KD_VGA, "VGA" },
+ { KD_TGA, "TGA" },
+ { -1, "Unknown" },
+ };
+ int i;
+
+ for (i = 0; names[i].type != -1; ++i)
+ if (names[i].type == type)
+ break;
+ return names[i].name;
+}
+
+/*
+ * Generic low-level frame buffer functions
+ * The low-level functions in the frame buffer subdriver may use these
+ * functions.
+ */
+
+void
+fb_dump_adp_info(char *driver, video_adapter_t *adp, int level)
+{
+ if (level <= 0)
+ return;
+
+ printf("%s%d: %s%d, %s, type:%s (%d), flags:0x%x\n",
+ FB_DRIVER_NAME, adp->va_index, driver, adp->va_unit, adp->va_name,
+ adapter_name(adp->va_type), adp->va_type, adp->va_flags);
+ printf("%s%d: port:0x%lx-0x%lx, crtc:0x%lx, mem:0x%lx 0x%x\n",
+ FB_DRIVER_NAME, adp->va_index, (u_long)adp->va_io_base,
+ (u_long)adp->va_io_base + adp->va_io_size - 1,
+ (u_long)adp->va_crtc_addr, (u_long)adp->va_mem_base,
+ adp->va_mem_size);
+ printf("%s%d: init mode:%d, bios mode:%d, current mode:%d\n",
+ FB_DRIVER_NAME, adp->va_index,
+ adp->va_initial_mode, adp->va_initial_bios_mode, adp->va_mode);
+ printf("%s%d: window:%p size:%dk gran:%dk, buf:%p size:%dk\n",
+ FB_DRIVER_NAME, adp->va_index,
+ (void *)adp->va_window, (int)adp->va_window_size/1024,
+ (int)adp->va_window_gran/1024, (void *)adp->va_buffer,
+ (int)adp->va_buffer_size/1024);
+}
+
+void
+fb_dump_mode_info(char *driver, video_adapter_t *adp, video_info_t *info,
+ int level)
+{
+ if (level <= 0)
+ return;
+
+ printf("%s%d: %s, mode:%d, flags:0x%x ",
+ driver, adp->va_unit, adp->va_name, info->vi_mode, info->vi_flags);
+ if (info->vi_flags & V_INFO_GRAPHICS)
+ printf("G %dx%dx%d, %d plane(s), font:%dx%d, ",
+ info->vi_width, info->vi_height,
+ info->vi_depth, info->vi_planes,
+ info->vi_cwidth, info->vi_cheight);
+ else
+ printf("T %dx%d, font:%dx%d, ",
+ info->vi_width, info->vi_height,
+ info->vi_cwidth, info->vi_cheight);
+ printf("win:0x%lx\n", (u_long)info->vi_window);
+}
+
+int
+fb_type(int adp_type)
+{
+ static struct {
+ int fb_type;
+ int va_type;
+ } types[] = {
+ { FBTYPE_MDA, KD_MONO },
+ { FBTYPE_HERCULES, KD_HERCULES },
+ { FBTYPE_CGA, KD_CGA },
+ { FBTYPE_EGA, KD_EGA },
+ { FBTYPE_VGA, KD_VGA },
+ { FBTYPE_TGA, KD_TGA },
+ };
+ int i;
+
+ for (i = 0; i < nitems(types); ++i) {
+ if (types[i].va_type == adp_type)
+ return types[i].fb_type;
+ }
+ return -1;
+}
+
+int
+fb_commonioctl(video_adapter_t *adp, u_long cmd, caddr_t arg)
+{
+ int error;
+ int s;
+
+ /* assert(adp != NULL) */
+
+ error = 0;
+ s = spltty();
+
+ switch (cmd) {
+
+ case FBIO_ADAPTER: /* get video adapter index */
+ *(int *)arg = adp->va_index;
+ break;
+
+ case FBIO_ADPTYPE: /* get video adapter type */
+ *(int *)arg = adp->va_type;
+ break;
+
+ case FBIO_ADPINFO: /* get video adapter info */
+ ((video_adapter_info_t *)arg)->va_index = adp->va_index;
+ ((video_adapter_info_t *)arg)->va_type = adp->va_type;
+ bcopy(adp->va_name, ((video_adapter_info_t *)arg)->va_name,
+ imin(strlen(adp->va_name) + 1,
+ sizeof(((video_adapter_info_t *)arg)->va_name)));
+ ((video_adapter_info_t *)arg)->va_unit = adp->va_unit;
+ ((video_adapter_info_t *)arg)->va_flags = adp->va_flags;
+ ((video_adapter_info_t *)arg)->va_io_base = adp->va_io_base;
+ ((video_adapter_info_t *)arg)->va_io_size = adp->va_io_size;
+ ((video_adapter_info_t *)arg)->va_crtc_addr = adp->va_crtc_addr;
+ ((video_adapter_info_t *)arg)->va_mem_base = adp->va_mem_base;
+ ((video_adapter_info_t *)arg)->va_mem_size = adp->va_mem_size;
+ ((video_adapter_info_t *)arg)->va_window
+#if defined(__amd64__) || defined(__i386__)
+ = vtophys(adp->va_window);
+#else
+ = adp->va_window;
+#endif
+ ((video_adapter_info_t *)arg)->va_window_size
+ = adp->va_window_size;
+ ((video_adapter_info_t *)arg)->va_window_gran
+ = adp->va_window_gran;
+ ((video_adapter_info_t *)arg)->va_window_orig
+ = adp->va_window_orig;
+ ((video_adapter_info_t *)arg)->va_unused0
+#if defined(__amd64__) || defined(__i386__)
+ = adp->va_buffer != 0 ? vtophys(adp->va_buffer) : 0;
+#else
+ = adp->va_buffer;
+#endif
+ ((video_adapter_info_t *)arg)->va_buffer_size
+ = adp->va_buffer_size;
+ ((video_adapter_info_t *)arg)->va_mode = adp->va_mode;
+ ((video_adapter_info_t *)arg)->va_initial_mode
+ = adp->va_initial_mode;
+ ((video_adapter_info_t *)arg)->va_initial_bios_mode
+ = adp->va_initial_bios_mode;
+ ((video_adapter_info_t *)arg)->va_line_width
+ = adp->va_line_width;
+ ((video_adapter_info_t *)arg)->va_disp_start.x
+ = adp->va_disp_start.x;
+ ((video_adapter_info_t *)arg)->va_disp_start.y
+ = adp->va_disp_start.y;
+ break;
+
+ case FBIO_MODEINFO: /* get mode information */
+ error = vidd_get_info(adp,
+ ((video_info_t *)arg)->vi_mode,
+ (video_info_t *)arg);
+ if (error)
+ error = ENODEV;
+ break;
+
+ case FBIO_FINDMODE: /* find a matching video mode */
+ error = vidd_query_mode(adp, (video_info_t *)arg);
+ break;
+
+ case FBIO_GETMODE: /* get video mode */
+ *(int *)arg = adp->va_mode;
+ break;
+
+ case FBIO_SETMODE: /* set video mode */
+ error = vidd_set_mode(adp, *(int *)arg);
+ if (error)
+ error = ENODEV; /* EINVAL? */
+ break;
+
+ case FBIO_GETWINORG: /* get frame buffer window origin */
+ *(u_int *)arg = adp->va_window_orig;
+ break;
+
+ case FBIO_GETDISPSTART: /* get display start address */
+ ((video_display_start_t *)arg)->x = adp->va_disp_start.x;
+ ((video_display_start_t *)arg)->y = adp->va_disp_start.y;
+ break;
+
+ case FBIO_GETLINEWIDTH: /* get scan line width in bytes */
+ *(u_int *)arg = adp->va_line_width;
+ break;
+
+ case FBIO_BLANK: /* blank display */
+ error = vidd_blank_display(adp, *(int *)arg);
+ break;
+
+ case FBIO_GETPALETTE: /* get color palette */
+ case FBIO_SETPALETTE: /* set color palette */
+ /* XXX */
+
+ case FBIOPUTCMAP:
+ case FBIOGETCMAP:
+ case FBIOPUTCMAPI:
+ case FBIOGETCMAPI:
+ /* XXX */
+
+ case FBIO_SETWINORG: /* set frame buffer window origin */
+ case FBIO_SETDISPSTART: /* set display start address */
+ case FBIO_SETLINEWIDTH: /* set scan line width in pixel */
+
+ case FBIOGTYPE:
+ case FBIOGATTR:
+ case FBIOSVIDEO:
+ case FBIOGVIDEO:
+ case FBIOVERTICAL:
+ case FBIOSCURSOR:
+ case FBIOGCURSOR:
+ case FBIOSCURPOS:
+ case FBIOGCURPOS:
+ case FBIOGCURMAX:
+ case FBIOMONINFO:
+ case FBIOGXINFO:
+
+ default:
+ error = ENODEV;
+ break;
+ }
+
+ splx(s);
+ return error;
+}
diff --git a/freebsd/sys/dev/fb/fbd.c b/freebsd/sys/dev/fb/fbd.c
new file mode 100644
index 00000000..60ce4bc3
--- /dev/null
+++ b/freebsd/sys/dev/fb/fbd.c
@@ -0,0 +1,372 @@
+#include <machine/rtems-bsd-kernel-space.h>
+
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2013 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Aleksandr Rybalko under sponsorship from the
+ * FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+/* Generic framebuffer */
+/* TODO unlink from VT(9) */
+/* TODO done normal /dev/fb methods */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/conf.h>
+#include <sys/kernel.h>
+#include <sys/malloc.h>
+#include <sys/module.h>
+#include <sys/queue.h>
+#include <sys/fbio.h>
+
+#include <machine/bus.h>
+
+#include <dev/vt/vt.h>
+#include <dev/vt/hw/fb/vt_fb.h>
+
+#include <vm/vm.h>
+#include <vm/pmap.h>
+
+#include <rtems/bsd/local/fb_if.h>
+
+LIST_HEAD(fb_list_head_t, fb_list_entry) fb_list_head =
+ LIST_HEAD_INITIALIZER(fb_list_head);
+struct fb_list_entry {
+ struct fb_info *fb_info;
+ struct cdev *fb_si;
+ LIST_ENTRY(fb_list_entry) fb_list;
+};
+
+struct fbd_softc {
+ device_t sc_dev;
+ struct fb_info *sc_info;
+};
+
+static void fbd_evh_init(void *);
+/* SI_ORDER_SECOND, just after EVENTHANDLERs initialized. */
+SYSINIT(fbd_evh_init, SI_SUB_CONFIGURE, SI_ORDER_SECOND, fbd_evh_init, NULL);
+
+static d_open_t fb_open;
+static d_close_t fb_close;
+static d_read_t fb_read;
+static d_write_t fb_write;
+static d_ioctl_t fb_ioctl;
+static d_mmap_t fb_mmap;
+
+static struct cdevsw fb_cdevsw = {
+ .d_version = D_VERSION,
+ .d_flags = D_NEEDGIANT,
+ .d_open = fb_open,
+ .d_close = fb_close,
+ .d_read = fb_read,
+ .d_write = fb_write,
+ .d_ioctl = fb_ioctl,
+ .d_mmap = fb_mmap,
+ .d_name = "fb",
+};
+
+static int framebuffer_dev_unit = 0;
+
+static int
+fb_open(struct cdev *dev, int oflags, int devtype, struct thread *td)
+{
+
+ return (0);
+}
+
+static int
+fb_close(struct cdev *dev, int fflag, int devtype, struct thread *td)
+{
+
+ return (0);
+}
+
+static int
+fb_ioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag,
+ struct thread *td)
+{
+ struct fb_info *info;
+ int error;
+
+ error = 0;
+ info = dev->si_drv1;
+
+ switch (cmd) {
+ case FBIOGTYPE:
+ bcopy(info, (struct fbtype *)data, sizeof(struct fbtype));
+ break;
+
+ case FBIO_GETWINORG: /* get frame buffer window origin */
+ *(u_int *)data = 0;
+ break;
+
+ case FBIO_GETDISPSTART: /* get display start address */
+ ((video_display_start_t *)data)->x = 0;
+ ((video_display_start_t *)data)->y = 0;
+ break;
+
+ case FBIO_GETLINEWIDTH: /* get scan line width in bytes */
+ *(u_int *)data = info->fb_stride;
+ break;
+
+ case FBIO_BLANK: /* blank display */
+ if (info->setblankmode != NULL)
+ error = info->setblankmode(info->fb_priv, *(int *)data);
+ break;
+
+ default:
+ error = ENOIOCTL;
+ break;
+ }
+ return (error);
+}
+
+static int
+fb_read(struct cdev *dev, struct uio *uio, int ioflag)
+{
+
+ return (0); /* XXX nothing to read, yet */
+}
+
+static int
+fb_write(struct cdev *dev, struct uio *uio, int ioflag)
+{
+
+ return (0); /* XXX nothing written */
+}
+
+static int
+fb_mmap(struct cdev *dev, vm_ooffset_t offset, vm_paddr_t *paddr, int nprot,
+ vm_memattr_t *memattr)
+{
+ struct fb_info *info;
+
+ info = dev->si_drv1;
+
+ if (info->fb_flags & FB_FLAG_NOMMAP)
+ return (ENODEV);
+
+ if (offset >= 0 && offset < info->fb_size) {
+ if (info->fb_pbase == 0)
+ *paddr = vtophys((uint8_t *)info->fb_vbase + offset);
+ else
+ *paddr = info->fb_pbase + offset;
+ if (info->fb_flags & FB_FLAG_MEMATTR)
+ *memattr = info->fb_memattr;
+ return (0);
+ }
+ return (EINVAL);
+}
+
+static int
+fb_init(struct fb_list_entry *entry, int unit)
+{
+ struct fb_info *info;
+
+ info = entry->fb_info;
+ entry->fb_si = make_dev(&fb_cdevsw, unit, UID_ROOT, GID_WHEEL,
+ 0600, "fb%d", unit);
+ entry->fb_si->si_drv1 = info;
+ info->fb_cdev = entry->fb_si;
+
+ return (0);
+}
+
+int
+fbd_list()
+{
+ struct fb_list_entry *entry;
+
+ if (LIST_EMPTY(&fb_list_head))
+ return (ENOENT);
+
+ LIST_FOREACH(entry, &fb_list_head, fb_list) {
+ printf("FB %s @%p\n", entry->fb_info->fb_name,
+ (void *)entry->fb_info->fb_pbase);
+ }
+
+ return (0);
+}
+
+static struct fb_list_entry *
+fbd_find(struct fb_info* info)
+{
+ struct fb_list_entry *entry, *tmp;
+
+ LIST_FOREACH_SAFE(entry, &fb_list_head, fb_list, tmp) {
+ if (entry->fb_info == info) {
+ return (entry);
+ }
+ }
+
+ return (NULL);
+}
+
+int
+fbd_register(struct fb_info* info)
+{
+ struct fb_list_entry *entry;
+ int err, first;
+
+ first = 0;
+ if (LIST_EMPTY(&fb_list_head))
+ first++;
+
+ entry = fbd_find(info);
+ if (entry != NULL) {
+ /* XXX Update framebuffer params */
+ return (0);
+ }
+
+ entry = malloc(sizeof(struct fb_list_entry), M_DEVBUF, M_WAITOK|M_ZERO);
+ entry->fb_info = info;
+
+ LIST_INSERT_HEAD(&fb_list_head, entry, fb_list);
+
+ err = fb_init(entry, framebuffer_dev_unit++);
+ if (err)
+ return (err);
+ if (first) {
+ err = vt_fb_attach(info);
+ if (err)
+ return (err);
+ }
+
+ return (0);
+}
+
+int
+fbd_unregister(struct fb_info* info)
+{
+ struct fb_list_entry *entry, *tmp;
+
+ LIST_FOREACH_SAFE(entry, &fb_list_head, fb_list, tmp) {
+ if (entry->fb_info == info) {
+ LIST_REMOVE(entry, fb_list);
+ if (LIST_EMPTY(&fb_list_head))
+ vt_fb_detach(info);
+ free(entry, M_DEVBUF);
+ return (0);
+ }
+ }
+
+ return (ENOENT);
+}
+
+static void
+register_fb_wrap(void *arg, void *ptr)
+{
+
+ fbd_register((struct fb_info *)ptr);
+}
+
+static void
+unregister_fb_wrap(void *arg, void *ptr)
+{
+
+ fbd_unregister((struct fb_info *)ptr);
+}
+
+static void
+fbd_evh_init(void *ctx)
+{
+
+ EVENTHANDLER_REGISTER(register_framebuffer, register_fb_wrap, NULL,
+ EVENTHANDLER_PRI_ANY);
+ EVENTHANDLER_REGISTER(unregister_framebuffer, unregister_fb_wrap, NULL,
+ EVENTHANDLER_PRI_ANY);
+}
+
+/* Newbus methods. */
+static int
+fbd_probe(device_t dev)
+{
+
+ return (BUS_PROBE_NOWILDCARD);
+}
+
+static int
+fbd_attach(device_t dev)
+{
+ struct fbd_softc *sc;
+ int err;
+
+ sc = device_get_softc(dev);
+
+ sc->sc_dev = dev;
+ sc->sc_info = FB_GETINFO(device_get_parent(dev));
+ if (sc->sc_info == NULL)
+ return (ENXIO);
+ err = fbd_register(sc->sc_info);
+
+ return (err);
+}
+
+static int
+fbd_detach(device_t dev)
+{
+ struct fbd_softc *sc;
+ int err;
+
+ sc = device_get_softc(dev);
+
+ err = fbd_unregister(sc->sc_info);
+
+ return (err);
+}
+
+static device_method_t fbd_methods[] = {
+ /* Device interface */
+ DEVMETHOD(device_probe, fbd_probe),
+ DEVMETHOD(device_attach, fbd_attach),
+ DEVMETHOD(device_detach, fbd_detach),
+
+ DEVMETHOD(device_shutdown, bus_generic_shutdown),
+
+ { 0, 0 }
+};
+
+driver_t fbd_driver = {
+ "fbd",
+ fbd_methods,
+ sizeof(struct fbd_softc)
+};
+
+devclass_t fbd_devclass;
+
+DRIVER_MODULE(fbd, fb, fbd_driver, fbd_devclass, 0, 0);
+DRIVER_MODULE(fbd, drmn, fbd_driver, fbd_devclass, 0, 0);
+DRIVER_MODULE(fbd, udl, fbd_driver, fbd_devclass, 0, 0);
+MODULE_VERSION(fbd, 1);
+
diff --git a/freebsd/sys/dev/fb/fbreg.h b/freebsd/sys/dev/fb/fbreg.h
new file mode 100644
index 00000000..d5bfd0da
--- /dev/null
+++ b/freebsd/sys/dev/fb/fbreg.h
@@ -0,0 +1,345 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 1999 Kazutaka YOKOTA <yokota at zodiac.mech.utsunomiya-u.ac.jp>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer as
+ * the first lines of this file unmodified.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _DEV_FB_FBREG_H_
+#define _DEV_FB_FBREG_H_
+
+#ifdef _KERNEL
+
+#define V_MAX_ADAPTERS 8 /* XXX */
+
+/* some macros */
+#if defined(__amd64__) || defined(__i386__)
+
+static __inline void
+copyw(uint16_t *src, uint16_t *dst, size_t size)
+{
+ size >>= 1;
+ while (size--)
+ *dst++ = *src++;
+}
+#define bcopy_io(s, d, c) copyw((void*)(s), (void*)(d), (c))
+#define bcopy_toio(s, d, c) copyw((void*)(s), (void*)(d), (c))
+#define bcopy_fromio(s, d, c) copyw((void*)(s), (void*)(d), (c))
+#define bzero_io(d, c) bzero((void *)(d), (c))
+#define fill_io(p, d, c) fill((p), (void *)(d), (c))
+#define fillw_io(p, d, c) fillw((p), (void *)(d), (c))
+#elif defined(__sparc64__)
+static __inline void
+fillw(int val, uint16_t *buf, size_t size)
+{
+ while (size--)
+ *buf++ = val;
+}
+#elif defined(__powerpc__)
+
+#define bcopy_io(s, d, c) ofwfb_bcopy((void *)(s), (void *)(d), (c))
+#define bcopy_toio(s, d, c) ofwfb_bcopy((void *)(s), (void *)(d), (c))
+#define bcopy_fromio(s, d, c) ofwfb_bcopy((void *)(s), (void *)(d), (c))
+#define bzero_io(d, c) ofwfb_bzero((void *)(d), (c))
+#define fillw(p, d, c) ofwfb_fillw((p), (void *)(d), (c))
+#define fillw_io(p, d, c) ofwfb_fillw((p), (void *)(d), (c))
+#define readw(a) ofwfb_readw((u_int16_t *)(a))
+#define writew(a, v) ofwfb_writew((u_int16_t *)(a), (v))
+void ofwfb_bcopy(const void *s, void *d, size_t c);
+void ofwfb_bzero(void *d, size_t c);
+void ofwfb_fillw(int pat, void *base, size_t cnt);
+u_int16_t ofwfb_readw(u_int16_t *addr);
+void ofwfb_writew(u_int16_t *addr, u_int16_t val);
+
+#elif defined(__mips__) || defined(__arm__)
+
+/*
+ * Use amd64/i386-like settings under the assumption that MIPS-based display
+ * drivers will have to add a level of indirection between a syscons-managed
+ * frame buffer and the actual video hardware. We are forced to do this
+ * because syscons doesn't carry around required busspace handles and tags to
+ * use here. This is only really a problem for true VGA devices hooked up to
+ * MIPS, as others will be performing a translation anyway.
+ */
+#define bcopy_io(s, d, c) memcpy((void *)(d), (void *)(s), (c))
+#define bcopy_toio(s, d, c) memcpy((void *)(d), (void *)(s), (c))
+#define bcopy_fromio(s, d, c) memcpy((void *)(d), (void *)(s), (c))
+#define bzero_io(d, c) memset((void *)(d), 0, (c))
+#define fill_io(p, d, c) memset((void *)(d), (p), (c))
+static __inline void
+fillw(int val, uint16_t *buf, size_t size)
+{
+ while (size--)
+ *buf++ = val;
+}
+#define fillw_io(p, d, c) fillw((p), (void *)(d), (c))
+
+#if defined(__arm__)
+#define readw(a) (*(uint16_t*)(a))
+#define writew(a, v) (*(uint16_t*)(a) = (v))
+#endif
+
+#else /* !__i386__ && !__amd64__ && !__sparc64__ && !__powerpc__ */
+#define bcopy_io(s, d, c) memcpy_io((d), (s), (c))
+#define bcopy_toio(s, d, c) memcpy_toio((d), (void *)(s), (c))
+#define bcopy_fromio(s, d, c) memcpy_fromio((void *)(d), (s), (c))
+#define bzero_io(d, c) memset_io((d), 0, (c))
+#define fill_io(p, d, c) memset_io((d), (p), (c))
+#define fillw(p, d, c) memsetw((d), (p), (c))
+#define fillw_io(p, d, c) memsetw_io((d), (p), (c))
+#endif /* !__i386__ */
+
+/* video function table */
+typedef int vi_probe_t(int unit, video_adapter_t **adpp, void *arg, int flags);
+typedef int vi_init_t(int unit, video_adapter_t *adp, int flags);
+typedef int vi_get_info_t(video_adapter_t *adp, int mode, video_info_t *info);
+typedef int vi_query_mode_t(video_adapter_t *adp, video_info_t *info);
+typedef int vi_set_mode_t(video_adapter_t *adp, int mode);
+typedef int vi_save_font_t(video_adapter_t *adp, int page, int size, int width,
+ u_char *data, int c, int count);
+typedef int vi_load_font_t(video_adapter_t *adp, int page, int size, int width,
+ u_char *data, int c, int count);
+typedef int vi_show_font_t(video_adapter_t *adp, int page);
+typedef int vi_save_palette_t(video_adapter_t *adp, u_char *palette);
+typedef int vi_load_palette_t(video_adapter_t *adp, u_char *palette);
+typedef int vi_set_border_t(video_adapter_t *adp, int border);
+typedef int vi_save_state_t(video_adapter_t *adp, void *p, size_t size);
+typedef int vi_load_state_t(video_adapter_t *adp, void *p);
+typedef int vi_set_win_org_t(video_adapter_t *adp, off_t offset);
+typedef int vi_read_hw_cursor_t(video_adapter_t *adp, int *col, int *row);
+typedef int vi_set_hw_cursor_t(video_adapter_t *adp, int col, int row);
+typedef int vi_set_hw_cursor_shape_t(video_adapter_t *adp, int base,
+ int height, int celsize, int blink);
+typedef int vi_blank_display_t(video_adapter_t *adp, int mode);
+/* defined in sys/fbio.h
+#define V_DISPLAY_ON 0
+#define V_DISPLAY_BLANK 1
+#define V_DISPLAY_STAND_BY 2
+#define V_DISPLAY_SUSPEND 3
+*/
+typedef int vi_mmap_t(video_adapter_t *adp, vm_ooffset_t offset,
+ vm_paddr_t *paddr, int prot, vm_memattr_t *memattr);
+typedef int vi_ioctl_t(video_adapter_t *adp, u_long cmd, caddr_t data);
+typedef int vi_clear_t(video_adapter_t *adp);
+typedef int vi_fill_rect_t(video_adapter_t *adp, int val, int x, int y,
+ int cx, int cy);
+typedef int vi_bitblt_t(video_adapter_t *adp, ...);
+typedef int vi_diag_t(video_adapter_t *adp, int level);
+typedef int vi_save_cursor_palette_t(video_adapter_t *adp, u_char *palette);
+typedef int vi_load_cursor_palette_t(video_adapter_t *adp, u_char *palette);
+typedef int vi_copy_t(video_adapter_t *adp, vm_offset_t src, vm_offset_t dst,
+ int n);
+typedef int vi_putp_t(video_adapter_t *adp, vm_offset_t off, u_int32_t p,
+ u_int32_t a, int size, int bpp, int bit_ltor,
+ int byte_ltor);
+typedef int vi_putc_t(video_adapter_t *adp, vm_offset_t off, u_int8_t c,
+ u_int8_t a);
+typedef int vi_puts_t(video_adapter_t *adp, vm_offset_t off, u_int16_t *s,
+ int len);
+typedef int vi_putm_t(video_adapter_t *adp, int x, int y, u_int8_t *pixel_image,
+ u_int32_t pixel_mask, int size, int width);
+
+typedef struct video_switch {
+ vi_probe_t *probe;
+ vi_init_t *init;
+ vi_get_info_t *get_info;
+ vi_query_mode_t *query_mode;
+ vi_set_mode_t *set_mode;
+ vi_save_font_t *save_font;
+ vi_load_font_t *load_font;
+ vi_show_font_t *show_font;
+ vi_save_palette_t *save_palette;
+ vi_load_palette_t *load_palette;
+ vi_set_border_t *set_border;
+ vi_save_state_t *save_state;
+ vi_load_state_t *load_state;
+ vi_set_win_org_t *set_win_org;
+ vi_read_hw_cursor_t *read_hw_cursor;
+ vi_set_hw_cursor_t *set_hw_cursor;
+ vi_set_hw_cursor_shape_t *set_hw_cursor_shape;
+ vi_blank_display_t *blank_display;
+ vi_mmap_t *mmap;
+ vi_ioctl_t *ioctl;
+ vi_clear_t *clear;
+ vi_fill_rect_t *fill_rect;
+ vi_bitblt_t *bitblt;
+ int (*reserved1)(void);
+ int (*reserved2)(void);
+ vi_diag_t *diag;
+ vi_save_cursor_palette_t *save_cursor_palette;
+ vi_load_cursor_palette_t *load_cursor_palette;
+ vi_copy_t *copy;
+ vi_putp_t *putp;
+ vi_putc_t *putc;
+ vi_puts_t *puts;
+ vi_putm_t *putm;
+} video_switch_t;
+
+#define vidd_probe(unit, adpp, arg, flags) \
+ (*vidsw[(adp)->va_index]->probe)((unit), (adpp), (arg), (flags))
+#define vidd_init(unit, adp, flags) \
+ (*vidsw[(adp)->va_index]->init)((unit), (adp), (flags))
+#define vidd_get_info(adp, mode, info) \
+ (*vidsw[(adp)->va_index]->get_info)((adp), (mode), (info))
+#define vidd_query_mode(adp, mode) \
+ (*vidsw[(adp)->va_index]->query_mode)((adp), (mode))
+#define vidd_set_mode(adp, mode) \
+ (*vidsw[(adp)->va_index]->set_mode)((adp), (mode))
+#define vidd_save_font(adp, page, size, width, data, c, count) \
+ (*vidsw[(adp)->va_index]->save_font)((adp), (page), (size), \
+ (width), (data), (c), (count))
+#define vidd_load_font(adp, page, size, width, data, c, count) \
+ (*vidsw[(adp)->va_index]->load_font)((adp), (page), (size), \
+ (width), (data), (c), (count))
+#define vidd_show_font(adp, page) \
+ (*vidsw[(adp)->va_index]->show_font)((adp), (page))
+#define vidd_save_palette(adp, pallete) \
+ (*vidsw[(adp)->va_index]->save_palette)((adp), (pallete))
+#define vidd_load_palette(adp, pallete) \
+ (*vidsw[(adp)->va_index]->load_palette)((adp), (pallete))
+#define vidd_set_border(adp, border) \
+ (*vidsw[(adp)->va_index]->set_border)((adp), (border))
+#define vidd_save_state(adp, p, size) \
+ (*vidsw[(adp)->va_index]->save_state)((adp), (p), (size))
+#define vidd_load_state(adp, p) \
+ (*vidsw[(adp)->va_index]->load_state)((adp), (p))
+#define vidd_set_win_org(adp, offset) \
+ (*vidsw[(adp)->va_index]->set_win_org)((adp), (offset))
+#define vidd_read_hw_cursor(adp, col, row) \
+ (*vidsw[(adp)->va_index]->read_hw_cursor)((adp), (col), (row))
+#define vidd_set_hw_cursor(adp, col, row) \
+ (*vidsw[(adp)->va_index]->set_hw_cursor)((adp), (col), (row))
+#define vidd_set_hw_cursor_shape(adp, base, height, celsize, blink) \
+ (*vidsw[(adp)->va_index]->set_hw_cursor_shape)((adp), (base), \
+ (height), (celsize), (blink))
+#define vidd_blank_display(adp, mode) \
+ (*vidsw[(adp)->va_index]->blank_display)((adp), (mode))
+#define vidd_mmap(adp, offset, paddr, prot, memattr) \
+ (*vidsw[(adp)->va_index]->mmap)((adp), (offset), (paddr), \
+ (prot), (memattr))
+#define vidd_ioctl(adp, cmd, data) \
+ (*vidsw[(adp)->va_index]->ioctl)((adp), (cmd), (data))
+#define vidd_clear(adp) \
+ (*vidsw[(adp)->va_index]->clear)((adp))
+#define vidd_fill_rect(adp, val, x, y, cx, cy) \
+ (*vidsw[(adp)->va_index]->fill_rect)((adp), (val), (x), (y), \
+ (cx), (cy))
+#define vidd_bitblt(adp, ...) \
+ (*vidsw[(adp)->va_index]->bitblt)(adp, __VA_ARGS__)
+#define vidd_diag(adp, level) \
+ (*vidsw[(adp)->va_index]->diag)((adp), (level))
+#define vidd_save_cursor_palette(adp, palette) \
+ (*vidsw[(adp)->va_index]->save_cursor_palette)((adp), (palette))
+#define vidd_load_cursor_palette(adp, palette) \
+ (*vidsw[(adp)->va_index]->load_cursor_palette)((adp), (palette))
+#define vidd_copy(adp, src, dst, n) \
+ (*vidsw[(adp)->va_index]->copy)((adp), (src), (dst), (n))
+#define vidd_putp(adp, offset, p, a, size, bpp, bit_ltor1, byte_ltor2) \
+ (*vidsw[(adp)->va_index]->putp)((adp), (offset), (p), (a), \
+ (size), (bpp), (bit_ltor1), (bit_ltor2))
+#define vidd_putc(adp, offset, c, a) \
+ (*vidsw[(adp)->va_index]->putc)((adp), (offset), (c), (a))
+#define vidd_puts(adp, offset, s, len) \
+ (*vidsw[(adp)->va_index]->puts)((adp), (offset), (s), (len))
+#define vidd_putm(adp, x, y, pixel_image, pixel_mask, size, width) \
+ (*vidsw[(adp)->va_index]->putm)((adp), (x), (y), (pixel_image), \
+ (pixel_mask), (size), (width))
+
+/* video driver */
+typedef struct video_driver {
+ char *name;
+ video_switch_t *vidsw;
+ int (*configure)(int); /* backdoor for the console driver */
+} video_driver_t;
+
+#define VIDEO_DRIVER(name, sw, config) \
+ static struct video_driver name##_driver = { \
+ #name, &sw, config \
+ }; \
+ DATA_SET(videodriver_set, name##_driver);
+
+/* global variables */
+extern struct video_switch **vidsw;
+
+/* functions for the video card driver */
+int vid_register(video_adapter_t *adp);
+int vid_unregister(video_adapter_t *adp);
+video_switch_t *vid_get_switch(char *name);
+void vid_init_struct(video_adapter_t *adp, char *name, int type,
+ int unit);
+
+/* functions for the video card client */
+int vid_allocate(char *driver, int unit, void *id);
+int vid_release(video_adapter_t *adp, void *id);
+int vid_find_adapter(char *driver, int unit);
+video_adapter_t *vid_get_adapter(int index);
+
+/* a backdoor for the console driver to tickle the video driver XXX */
+int vid_configure(int flags);
+#define VIO_PROBE_ONLY (1 << 0) /* probe only, don't initialize */
+
+#ifdef FB_INSTALL_CDEV
+
+/* virtual frame buffer driver functions */
+int fb_attach(int unit, video_adapter_t *adp,
+ struct cdevsw *cdevsw);
+int fb_detach(int unit, video_adapter_t *adp,
+ struct cdevsw *cdevsw);
+
+/* generic frame buffer cdev driver functions */
+
+typedef struct genfb_softc {
+ int gfb_flags; /* flag/status bits */
+#define FB_OPEN (1 << 0)
+} genfb_softc_t;
+
+int genfbopen(genfb_softc_t *sc, video_adapter_t *adp,
+ int flag, int mode, struct thread *td);
+int genfbclose(genfb_softc_t *sc, video_adapter_t *adp,
+ int flag, int mode, struct thread *td);
+int genfbread(genfb_softc_t *sc, video_adapter_t *adp,
+ struct uio *uio, int flag);
+int genfbwrite(genfb_softc_t *sc, video_adapter_t *adp,
+ struct uio *uio, int flag);
+int genfbioctl(genfb_softc_t *sc, video_adapter_t *adp,
+ u_long cmd, caddr_t arg, int flag, struct thread *td);
+int genfbmmap(genfb_softc_t *sc, video_adapter_t *adp,
+ vm_ooffset_t offset, vm_paddr_t *paddr,
+ int prot, vm_memattr_t *memattr);
+
+#endif /* FB_INSTALL_CDEV */
+
+/* generic low-level driver functions */
+
+void fb_dump_adp_info(char *driver, video_adapter_t *adp, int level);
+void fb_dump_mode_info(char *driver, video_adapter_t *adp,
+ video_info_t *info, int level);
+int fb_type(int adp_type);
+int fb_commonioctl(video_adapter_t *adp, u_long cmd, caddr_t arg);
+
+#endif /* _KERNEL */
+
+#endif /* !_DEV_FB_FBREG_H_ */
diff --git a/freebsd/sys/dev/vt/colors/vt_termcolors.h b/freebsd/sys/dev/vt/colors/vt_termcolors.h
new file mode 100644
index 00000000..8a8c7b65
--- /dev/null
+++ b/freebsd/sys/dev/vt/colors/vt_termcolors.h
@@ -0,0 +1,63 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2013 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Aleksandr Rybalko under sponsorship from the
+ * FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+enum vt_color_format {
+ COLOR_FORMAT_BW = 0,
+ COLOR_FORMAT_GRAY,
+ COLOR_FORMAT_VGA, /* Color Index. */
+ COLOR_FORMAT_RGB,
+ COLOR_FORMAT_ARGB,
+ COLOR_FORMAT_CMYK,
+ COLOR_FORMAT_HSL,
+ COLOR_FORMAT_YUV,
+ COLOR_FORMAT_YCbCr,
+ COLOR_FORMAT_YPbPr,
+
+ COLOR_FORMAT_MAX = 15,
+};
+
+#define NCOLORS 16
+
+/*
+ * Between console's palette and VGA's one:
+ * - blue and red are swapped (1 <-> 4)
+ * - yellow and cyan are swapped (3 <-> 6)
+ */
+static const int cons_to_vga_colors[NCOLORS] = {
+ 0, 4, 2, 6, 1, 5, 3, 7,
+ 8, 12, 10, 14, 9, 13, 11, 15
+};
+
+/* Helper to fill color map used by driver */
+int vt_generate_cons_palette(uint32_t *palette, int format, uint32_t rmax,
+ int roffset, uint32_t gmax, int goffset, uint32_t bmax, int boffset);
diff --git a/freebsd/sys/dev/vt/hw/fb/vt_fb.h b/freebsd/sys/dev/vt/hw/fb/vt_fb.h
new file mode 100644
index 00000000..42b395e8
--- /dev/null
+++ b/freebsd/sys/dev/vt/hw/fb/vt_fb.h
@@ -0,0 +1,54 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2013 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Aleksandr Rybalko under sponsorship from the
+ * FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _DEV_VT_HW_FB_VT_FB_H_
+#define _DEV_VT_HW_FB_VT_FB_H_
+/* Generic framebuffer interface call vt_fb_attach to init VT(9) */
+int vt_fb_attach(struct fb_info *info);
+void vt_fb_resume(struct vt_device *vd);
+void vt_fb_suspend(struct vt_device *vd);
+int vt_fb_detach(struct fb_info *info);
+
+vd_init_t vt_fb_init;
+vd_fini_t vt_fb_fini;
+vd_blank_t vt_fb_blank;
+vd_bitblt_text_t vt_fb_bitblt_text;
+vd_invalidate_text_t vt_fb_invalidate_text;
+vd_bitblt_bmp_t vt_fb_bitblt_bitmap;
+vd_drawrect_t vt_fb_drawrect;
+vd_setpixel_t vt_fb_setpixel;
+vd_postswitch_t vt_fb_postswitch;
+vd_fb_ioctl_t vt_fb_ioctl;
+vd_fb_mmap_t vt_fb_mmap;
+
+#endif /* _DEV_VT_HW_FB_VT_FB_H_ */
diff --git a/freebsd/sys/dev/vt/vt.h b/freebsd/sys/dev/vt/vt.h
new file mode 100644
index 00000000..34d4c228
--- /dev/null
+++ b/freebsd/sys/dev/vt/vt.h
@@ -0,0 +1,474 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2009, 2013 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Ed Schouten under sponsorship from the
+ * FreeBSD Foundation.
+ *
+ * Portions of this software were developed by Oleksandr Rybalko
+ * under sponsorship from the FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _DEV_VT_VT_H_
+#define _DEV_VT_VT_H_
+
+#include <sys/param.h>
+#include <sys/_lock.h>
+#include <sys/_mutex.h>
+#include <sys/callout.h>
+#include <sys/condvar.h>
+#include <sys/conf.h>
+#include <sys/consio.h>
+#include <sys/kbio.h>
+#include <sys/mouse.h>
+#include <sys/terminal.h>
+#include <sys/sysctl.h>
+
+#include <rtems/bsd/local/opt_syscons.h>
+#include <rtems/bsd/local/opt_splash.h>
+
+#ifndef VT_MAXWINDOWS
+#ifdef MAXCONS
+#define VT_MAXWINDOWS MAXCONS
+#else
+#define VT_MAXWINDOWS 12
+#endif
+#endif
+
+#ifndef VT_ALT_TO_ESC_HACK
+#define VT_ALT_TO_ESC_HACK 1
+#endif
+
+#define VT_CONSWINDOW 0
+
+#if defined(SC_TWOBUTTON_MOUSE) || defined(VT_TWOBUTTON_MOUSE)
+#define VT_MOUSE_PASTEBUTTON MOUSE_BUTTON3DOWN /* right button */
+#define VT_MOUSE_EXTENDBUTTON MOUSE_BUTTON2DOWN /* not really used */
+#else
+#define VT_MOUSE_PASTEBUTTON MOUSE_BUTTON2DOWN /* middle button */
+#define VT_MOUSE_EXTENDBUTTON MOUSE_BUTTON3DOWN /* right button */
+#endif /* defined(SC_TWOBUTTON_MOUSE) || defined(VT_TWOBUTTON_MOUSE) */
+
+#define SC_DRIVER_NAME "vt"
+#ifdef VT_DEBUG
+#define DPRINTF(_l, ...) if (vt_debug > (_l)) printf( __VA_ARGS__ )
+#define VT_CONSOLECTL_DEBUG
+#define VT_SYSMOUSE_DEBUG
+#else
+#define DPRINTF(_l, ...) do {} while (0)
+#endif
+#define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG)
+
+#define VT_SYSCTL_INT(_name, _default, _descr) \
+int vt_##_name = (_default); \
+SYSCTL_INT(_kern_vt, OID_AUTO, _name, CTLFLAG_RWTUN, &vt_##_name, 0, _descr)
+
+struct vt_driver;
+
+void vt_allocate(const struct vt_driver *, void *);
+void vt_deallocate(const struct vt_driver *, void *);
+
+typedef unsigned int vt_axis_t;
+
+/*
+ * List of locks
+ * (d) locked by vd_lock
+ * (b) locked by vb_lock
+ * (G) locked by Giant
+ * (u) unlocked, locked by higher levels
+ * (c) const until freeing
+ * (?) yet to be determined
+ */
+
+/*
+ * Per-device datastructure.
+ */
+
+#ifndef SC_NO_CUTPASTE
+struct vt_mouse_cursor;
+#endif
+
+struct vt_pastebuf {
+ term_char_t *vpb_buf; /* Copy-paste buffer. */
+ unsigned int vpb_bufsz; /* Buffer size. */
+ unsigned int vpb_len; /* Length of a last selection. */
+};
+
+struct vt_device {
+ struct vt_window *vd_windows[VT_MAXWINDOWS]; /* (c) Windows. */
+ struct vt_window *vd_curwindow; /* (d) Current window. */
+ struct vt_window *vd_savedwindow;/* (?) Saved for suspend. */
+ struct vt_pastebuf vd_pastebuf; /* (?) Copy/paste buf. */
+ const struct vt_driver *vd_driver; /* (c) Graphics driver. */
+ void *vd_softc; /* (u) Driver data. */
+ const struct vt_driver *vd_prev_driver;/* (?) Previous driver. */
+ void *vd_prev_softc; /* (?) Previous driver data. */
+ device_t vd_video_dev; /* (?) Video adapter. */
+#ifndef SC_NO_CUTPASTE
+ struct vt_mouse_cursor *vd_mcursor; /* (?) Cursor bitmap. */
+ term_color_t vd_mcursor_fg; /* (?) Cursor fg color. */
+ term_color_t vd_mcursor_bg; /* (?) Cursor bg color. */
+ vt_axis_t vd_mx_drawn; /* (?) Mouse X and Y */
+ vt_axis_t vd_my_drawn; /* as of last redraw. */
+ int vd_mshown; /* (?) Mouse shown during */
+#endif /* last redrawn. */
+ uint16_t vd_mx; /* (?) Current mouse X. */
+ uint16_t vd_my; /* (?) current mouse Y. */
+ uint32_t vd_mstate; /* (?) Mouse state. */
+ vt_axis_t vd_width; /* (?) Screen width. */
+ vt_axis_t vd_height; /* (?) Screen height. */
+ size_t vd_transpose; /* (?) Screen offset in FB */
+ struct mtx vd_lock; /* Per-device lock. */
+ struct cv vd_winswitch; /* (d) Window switch notify. */
+ struct callout vd_timer; /* (d) Display timer. */
+ volatile unsigned int vd_timer_armed;/* (?) Display timer started.*/
+ int vd_flags; /* (d) Device flags. */
+#define VDF_TEXTMODE 0x01 /* Do text mode rendering. */
+#define VDF_SPLASH 0x02 /* Splash screen active. */
+#define VDF_ASYNC 0x04 /* vt_timer() running. */
+#define VDF_INVALID 0x08 /* Entire screen should be re-rendered. */
+#define VDF_DEAD 0x10 /* Early probing found nothing. */
+#define VDF_INITIALIZED 0x20 /* vtterm_cnprobe already done. */
+#define VDF_MOUSECURSOR 0x40 /* Mouse cursor visible. */
+#define VDF_QUIET_BELL 0x80 /* Disable bell. */
+#define VDF_SUSPENDED 0x100 /* Device has been suspended. */
+#define VDF_DOWNGRADE 0x8000 /* The driver is being downgraded. */
+ int vd_keyboard; /* (G) Keyboard index. */
+ unsigned int vd_kbstate; /* (?) Device unit. */
+ unsigned int vd_unit; /* (c) Device unit. */
+ int vd_altbrk; /* (?) Alt break seq. state */
+ term_char_t *vd_drawn; /* (?) Most recent char drawn. */
+ term_color_t *vd_drawnfg; /* (?) Most recent fg color drawn. */
+ term_color_t *vd_drawnbg; /* (?) Most recent bg color drawn. */
+};
+
+#define VD_PASTEBUF(vd) ((vd)->vd_pastebuf.vpb_buf)
+#define VD_PASTEBUFSZ(vd) ((vd)->vd_pastebuf.vpb_bufsz)
+#define VD_PASTEBUFLEN(vd) ((vd)->vd_pastebuf.vpb_len)
+
+#define VT_LOCK(vd) mtx_lock(&(vd)->vd_lock)
+#define VT_UNLOCK(vd) mtx_unlock(&(vd)->vd_lock)
+#define VT_LOCK_ASSERT(vd, what) mtx_assert(&(vd)->vd_lock, what)
+
+void vt_resume(struct vt_device *vd);
+void vt_resume_flush_timer(struct vt_window *vw, int ms);
+void vt_suspend(struct vt_device *vd);
+
+/*
+ * Per-window terminal screen buffer.
+ *
+ * Because redrawing is performed asynchronously, the buffer keeps track
+ * of a rectangle that needs to be redrawn (vb_dirtyrect). Because this
+ * approach seemed to cause suboptimal performance (when the top left
+ * and the bottom right of the screen are modified), it also uses a set
+ * of bitmasks to keep track of the rows and columns (mod 64) that have
+ * been modified.
+ */
+
+struct vt_buf {
+ struct mtx vb_lock; /* Buffer lock. */
+ term_pos_t vb_scr_size; /* (b) Screen dimensions. */
+ int vb_flags; /* (b) Flags. */
+#define VBF_CURSOR 0x1 /* Cursor visible. */
+#define VBF_STATIC 0x2 /* Buffer is statically allocated. */
+#define VBF_MTX_INIT 0x4 /* Mutex initialized. */
+#define VBF_SCROLL 0x8 /* scroll locked mode. */
+#define VBF_HISTORY_FULL 0x10 /* All rows filled. */
+ unsigned int vb_history_size;
+ unsigned int vb_roffset; /* (b) History rows offset. */
+ unsigned int vb_curroffset; /* (b) Saved rows offset. */
+ term_pos_t vb_cursor; /* (u) Cursor position. */
+ term_pos_t vb_mark_start; /* (b) Copy region start. */
+ term_pos_t vb_mark_end; /* (b) Copy region end. */
+ int vb_mark_last; /* Last mouse event. */
+ term_rect_t vb_dirtyrect; /* (b) Dirty rectangle. */
+ term_char_t *vb_buffer; /* (u) Data buffer. */
+ term_char_t **vb_rows; /* (u) Array of rows */
+};
+
+#ifdef SC_HISTORY_SIZE
+#define VBF_DEFAULT_HISTORY_SIZE SC_HISTORY_SIZE
+#else
+#define VBF_DEFAULT_HISTORY_SIZE 500
+#endif
+
+void vtbuf_lock(struct vt_buf *);
+void vtbuf_unlock(struct vt_buf *);
+void vtbuf_copy(struct vt_buf *, const term_rect_t *, const term_pos_t *);
+void vtbuf_fill(struct vt_buf *, const term_rect_t *, term_char_t);
+void vtbuf_init_early(struct vt_buf *);
+void vtbuf_init(struct vt_buf *, const term_pos_t *);
+void vtbuf_grow(struct vt_buf *, const term_pos_t *, unsigned int);
+void vtbuf_putchar(struct vt_buf *, const term_pos_t *, term_char_t);
+void vtbuf_cursor_position(struct vt_buf *, const term_pos_t *);
+void vtbuf_scroll_mode(struct vt_buf *vb, int yes);
+void vtbuf_dirty(struct vt_buf *vb, const term_rect_t *area);
+void vtbuf_undirty(struct vt_buf *, term_rect_t *);
+void vtbuf_sethistory_size(struct vt_buf *, unsigned int);
+int vtbuf_iscursor(const struct vt_buf *vb, int row, int col);
+void vtbuf_cursor_visibility(struct vt_buf *, int);
+#ifndef SC_NO_CUTPASTE
+int vtbuf_set_mark(struct vt_buf *vb, int type, int col, int row);
+int vtbuf_get_marked_len(struct vt_buf *vb);
+void vtbuf_extract_marked(struct vt_buf *vb, term_char_t *buf, int sz);
+#endif
+
+#define VTB_MARK_NONE 0
+#define VTB_MARK_END 1
+#define VTB_MARK_START 2
+#define VTB_MARK_WORD 3
+#define VTB_MARK_ROW 4
+#define VTB_MARK_EXTEND 5
+#define VTB_MARK_MOVE 6
+
+#define VTBUF_SLCK_ENABLE(vb) vtbuf_scroll_mode((vb), 1)
+#define VTBUF_SLCK_DISABLE(vb) vtbuf_scroll_mode((vb), 0)
+
+#define VTBUF_MAX_HEIGHT(vb) \
+ ((vb)->vb_history_size)
+#define VTBUF_GET_ROW(vb, r) \
+ ((vb)->vb_rows[((vb)->vb_roffset + (r)) % VTBUF_MAX_HEIGHT(vb)])
+#define VTBUF_GET_FIELD(vb, r, c) \
+ ((vb)->vb_rows[((vb)->vb_roffset + (r)) % VTBUF_MAX_HEIGHT(vb)][(c)])
+#define VTBUF_FIELD(vb, r, c) \
+ ((vb)->vb_rows[((vb)->vb_curroffset + (r)) % VTBUF_MAX_HEIGHT(vb)][(c)])
+#define VTBUF_ISCURSOR(vb, r, c) \
+ vtbuf_iscursor((vb), (r), (c))
+#define VTBUF_DIRTYROW(mask, row) \
+ ((mask)->vbm_row & ((uint64_t)1 << ((row) % 64)))
+#define VTBUF_DIRTYCOL(mask, col) \
+ ((mask)->vbm_col & ((uint64_t)1 << ((col) % 64)))
+#define VTBUF_SPACE_CHAR(attr) (' ' | (attr))
+
+#define VHS_SET 0
+#define VHS_CUR 1
+#define VHS_END 2
+int vthistory_seek(struct vt_buf *, int offset, int whence);
+void vthistory_addlines(struct vt_buf *vb, int offset);
+void vthistory_getpos(const struct vt_buf *, unsigned int *offset);
+
+/*
+ * Per-window datastructure.
+ */
+
+struct vt_window {
+ struct vt_device *vw_device; /* (c) Device. */
+ struct terminal *vw_terminal; /* (c) Terminal. */
+ struct vt_buf vw_buf; /* (u) Screen buffer. */
+ struct vt_font *vw_font; /* (d) Graphical font. */
+ term_rect_t vw_draw_area; /* (?) Drawable area. */
+ unsigned int vw_number; /* (c) Window number. */
+ int vw_kbdmode; /* (?) Keyboard mode. */
+ int vw_prev_kbdmode;/* (?) Previous mode. */
+ int vw_kbdstate; /* (?) Keyboard state. */
+ int vw_grabbed; /* (?) Grab count. */
+ char *vw_kbdsq; /* Escape sequence queue*/
+ unsigned int vw_flags; /* (d) Per-window flags. */
+ int vw_mouse_level;/* Mouse op mode. */
+#define VWF_BUSY 0x1 /* Busy reconfiguring device. */
+#define VWF_OPENED 0x2 /* TTY in use. */
+#define VWF_SCROLL 0x4 /* Keys influence scrollback. */
+#define VWF_CONSOLE 0x8 /* Kernel message console window. */
+#define VWF_VTYLOCK 0x10 /* Prevent window switch. */
+#define VWF_MOUSE_HIDE 0x20 /* Disable mouse events processing. */
+#define VWF_READY 0x40 /* Window fully initialized. */
+#define VWF_GRAPHICS 0x80 /* Window in graphics mode (KDSETMODE). */
+#define VWF_SWWAIT_REL 0x10000 /* Program wait for VT acquire is done. */
+#define VWF_SWWAIT_ACQ 0x20000 /* Program wait for VT release is done. */
+ pid_t vw_pid; /* Terminal holding process */
+ struct proc *vw_proc;
+ struct vt_mode vw_smode; /* switch mode */
+ struct callout vw_proc_dead_timer;
+ struct vt_window *vw_switch_to;
+};
+
+#define VT_AUTO 0 /* switching is automatic */
+#define VT_PROCESS 1 /* switching controlled by prog */
+#define VT_KERNEL 255 /* switching controlled in kernel */
+
+#define IS_VT_PROC_MODE(vw) ((vw)->vw_smode.mode == VT_PROCESS)
+
+/*
+ * Per-device driver routines.
+ */
+
+typedef int vd_init_t(struct vt_device *vd);
+typedef int vd_probe_t(struct vt_device *vd);
+typedef void vd_fini_t(struct vt_device *vd, void *softc);
+typedef void vd_postswitch_t(struct vt_device *vd);
+typedef void vd_blank_t(struct vt_device *vd, term_color_t color);
+typedef void vd_bitblt_text_t(struct vt_device *vd, const struct vt_window *vw,
+ const term_rect_t *area);
+typedef void vd_invalidate_text_t(struct vt_device *vd,
+ const term_rect_t *area);
+typedef void vd_bitblt_bmp_t(struct vt_device *vd, const struct vt_window *vw,
+ const uint8_t *pattern, const uint8_t *mask,
+ unsigned int width, unsigned int height,
+ unsigned int x, unsigned int y, term_color_t fg, term_color_t bg);
+typedef int vd_fb_ioctl_t(struct vt_device *, u_long, caddr_t, struct thread *);
+typedef int vd_fb_mmap_t(struct vt_device *, vm_ooffset_t, vm_paddr_t *, int,
+ vm_memattr_t *);
+typedef void vd_drawrect_t(struct vt_device *, int, int, int, int, int,
+ term_color_t);
+typedef void vd_setpixel_t(struct vt_device *, int, int, term_color_t);
+typedef void vd_suspend_t(struct vt_device *);
+typedef void vd_resume_t(struct vt_device *);
+
+struct vt_driver {
+ char vd_name[16];
+ /* Console attachment. */
+ vd_probe_t *vd_probe;
+ vd_init_t *vd_init;
+ vd_fini_t *vd_fini;
+
+ /* Drawing. */
+ vd_blank_t *vd_blank;
+ vd_drawrect_t *vd_drawrect;
+ vd_setpixel_t *vd_setpixel;
+ vd_bitblt_text_t *vd_bitblt_text;
+ vd_invalidate_text_t *vd_invalidate_text;
+ vd_bitblt_bmp_t *vd_bitblt_bmp;
+
+ /* Framebuffer ioctls, if present. */
+ vd_fb_ioctl_t *vd_fb_ioctl;
+
+ /* Framebuffer mmap, if present. */
+ vd_fb_mmap_t *vd_fb_mmap;
+
+ /* Update display setting on vt switch. */
+ vd_postswitch_t *vd_postswitch;
+
+ /* Suspend/resume handlers. */
+ vd_suspend_t *vd_suspend;
+ vd_resume_t *vd_resume;
+
+ /* Priority to know which one can override */
+ int vd_priority;
+#define VD_PRIORITY_DUMB 10
+#define VD_PRIORITY_GENERIC 100
+#define VD_PRIORITY_SPECIFIC 1000
+};
+
+/*
+ * Console device madness.
+ *
+ * Utility macro to make early vt(4) instances work.
+ */
+
+extern struct vt_device vt_consdev;
+extern struct terminal vt_consterm;
+extern const struct terminal_class vt_termclass;
+void vt_upgrade(struct vt_device *vd);
+
+#define PIXEL_WIDTH(w) ((w) / 8)
+#define PIXEL_HEIGHT(h) ((h) / 16)
+
+#ifndef VT_FB_MAX_WIDTH
+#define VT_FB_MAX_WIDTH 4096
+#endif
+#ifndef VT_FB_MAX_HEIGHT
+#define VT_FB_MAX_HEIGHT 2400
+#endif
+
+/* name argument is not used yet. */
+#define VT_DRIVER_DECLARE(name, drv) DATA_SET(vt_drv_set, drv)
+
+/*
+ * Fonts.
+ *
+ * Remapping tables are used to map Unicode points to glyphs. They need
+ * to be sorted, because vtfont_lookup() performs a binary search. Each
+ * font has two remapping tables, for normal and bold. When a character
+ * is not present in bold, it uses a normal glyph. When no glyph is
+ * available, it uses glyph 0, which is normally equal to U+FFFD.
+ */
+
+struct vt_font_map {
+ uint32_t vfm_src;
+ uint16_t vfm_dst;
+ uint16_t vfm_len;
+};
+
+struct vt_font {
+ struct vt_font_map *vf_map[VFNT_MAPS];
+ uint8_t *vf_bytes;
+ unsigned int vf_height, vf_width;
+ unsigned int vf_map_count[VFNT_MAPS];
+ unsigned int vf_refcount;
+};
+
+#ifndef SC_NO_CUTPASTE
+struct vt_mouse_cursor {
+ uint8_t map[64 * 64 / 8];
+ uint8_t mask[64 * 64 / 8];
+ uint8_t width;
+ uint8_t height;
+};
+#endif
+
+const uint8_t *vtfont_lookup(const struct vt_font *vf, term_char_t c);
+struct vt_font *vtfont_ref(struct vt_font *vf);
+void vtfont_unref(struct vt_font *vf);
+int vtfont_load(vfnt_t *f, struct vt_font **ret);
+
+/* Sysmouse. */
+void sysmouse_process_event(mouse_info_t *mi);
+#ifndef SC_NO_CUTPASTE
+void vt_mouse_event(int type, int x, int y, int event, int cnt, int mlevel);
+void vt_mouse_state(int show);
+#endif
+#define VT_MOUSE_SHOW 1
+#define VT_MOUSE_HIDE 0
+
+/* Utilities. */
+void vt_compute_drawable_area(struct vt_window *);
+void vt_determine_colors(term_char_t c, int cursor,
+ term_color_t *fg, term_color_t *bg);
+int vt_is_cursor_in_area(const struct vt_device *vd,
+ const term_rect_t *area);
+void vt_termsize(struct vt_device *, struct vt_font *, term_pos_t *);
+void vt_winsize(struct vt_device *, struct vt_font *, struct winsize *);
+
+/* Logos-on-boot. */
+#define VT_LOGOS_DRAW_BEASTIE 0
+#define VT_LOGOS_DRAW_ALT_BEASTIE 1
+#define VT_LOGOS_DRAW_ORB 2
+
+extern int vt_draw_logo_cpus;
+extern int vt_splash_cpu;
+extern int vt_splash_ncpu;
+extern int vt_splash_cpu_style;
+extern int vt_splash_cpu_duration;
+
+extern const unsigned int vt_logo_sprite_height;
+extern const unsigned int vt_logo_sprite_width;
+
+void vtterm_draw_cpu_logos(struct vt_device *);
+
+#endif /* !_DEV_VT_VT_H_ */
+
diff --git a/freebsd/sys/sys/consio.h b/freebsd/sys/sys/consio.h
new file mode 100644
index 00000000..5dfedc4b
--- /dev/null
+++ b/freebsd/sys/sys/consio.h
@@ -0,0 +1,468 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1991-1996 Søren Schmidt
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer
+ * in this position and unchanged.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_CONSIO_H_
+#define _SYS_CONSIO_H_
+
+#ifndef _KERNEL
+#include <sys/types.h>
+#endif
+#include <sys/ioccom.h>
+
+/*
+ * Console ioctl commands. Some commands are named as KDXXXX, GIO_XXX, and
+ * PIO_XXX, rather than CONS_XXX, for historical and compatibility reasons.
+ * Some other CONS_XXX commands are works as wrapper around frame buffer
+ * ioctl commands FBIO_XXX. Do not try to change all these commands,
+ * otherwise we shall have compatibility problems.
+ */
+
+/* get/set video mode */
+#define KD_TEXT 0 /* set text mode restore fonts */
+#define KD_TEXT0 0 /* ditto */
+#define KD_GRAPHICS 1 /* set graphics mode */
+#define KD_TEXT1 2 /* set text mode !restore fonts */
+#define KD_PIXEL 3 /* set pixel mode */
+#define KDGETMODE _IOR('K', 9, int)
+#define KDSETMODE _IOWINT('K', 10)
+
+/* set border color */
+#define KDSBORDER _IOWINT('K', 13)
+
+/* set up raster(pixel) text mode */
+struct _scr_size {
+ int scr_size[3];
+};
+typedef struct _scr_size scr_size_t;
+
+#define KDRASTER _IOW('K', 100, scr_size_t)
+
+/* get/set screen char map */
+struct _scrmap {
+ char scrmap[256];
+};
+typedef struct _scrmap scrmap_t;
+
+#define GIO_SCRNMAP _IOR('k', 2, scrmap_t)
+#define PIO_SCRNMAP _IOW('k', 3, scrmap_t)
+
+/* get the current text attribute */
+#define GIO_ATTR _IOR('a', 0, int)
+
+/* get the current text color */
+#define GIO_COLOR _IOR('c', 0, int)
+
+/* get the adapter type (equivalent to FBIO_ADPTYPE) */
+#define CONS_CURRENT _IOR('c', 1, int)
+
+/* get the current video mode (equivalent to FBIO_GETMODE) */
+#define CONS_GET _IOR('c', 2, int)
+
+/* not supported? */
+#define CONS_IO _IO('c', 3)
+
+/* set blank time interval */
+#define CONS_BLANKTIME _IOW('c', 4, int)
+
+/* set/get the screen saver (these ioctls are current noop) */
+struct ssaver {
+#define MAXSSAVER 16
+ char name[MAXSSAVER];
+ int num;
+ long time;
+};
+typedef struct ssaver ssaver_t;
+
+#define CONS_SSAVER _IOW('c', 5, ssaver_t)
+#define CONS_GSAVER _IOWR('c', 6, ssaver_t)
+
+/*
+ * Set the text cursor type.
+ *
+ * This is an old interface extended to support the CONS_HIDDEN_CURSOR bit.
+ * New code should use CONS_CURSORSHAPE. CONS_CURSOR_ATTRS gives the 3
+ * bits supported by the (extended) old interface. The old interface is
+ * especially unusable for hiding the cursor (even with its extension)
+ * since it changes the cursor on all vtys.
+ */
+#define CONS_CURSORTYPE _IOW('c', 7, int)
+
+/* set the bell type to audible or visual */
+#define CONS_VISUAL_BELL (1 << 0)
+#define CONS_QUIET_BELL (1 << 1)
+#define CONS_BELLTYPE _IOW('c', 8, int)
+
+/* set the history (scroll back) buffer size (in lines) */
+#define CONS_HISTORY _IOW('c', 9, int)
+
+/* clear the history (scroll back) buffer */
+#define CONS_CLRHIST _IO('c', 10)
+
+/* mouse cursor ioctl */
+struct mouse_data {
+ int x;
+ int y;
+ int z;
+ int buttons;
+};
+typedef struct mouse_data mouse_data_t;
+
+struct mouse_mode {
+ int mode;
+ int signal;
+};
+typedef struct mouse_mode mouse_mode_t;
+
+struct mouse_event {
+ int id; /* one based */
+ int value;
+};
+typedef struct mouse_event mouse_event_t;
+
+struct mouse_info {
+ int operation;
+#define MOUSE_SHOW 0x01
+#define MOUSE_HIDE 0x02
+#define MOUSE_MOVEABS 0x03
+#define MOUSE_MOVEREL 0x04
+#define MOUSE_GETINFO 0x05
+#define MOUSE_MODE 0x06
+#define MOUSE_ACTION 0x07
+#define MOUSE_MOTION_EVENT 0x08
+#define MOUSE_BUTTON_EVENT 0x09
+#define MOUSE_MOUSECHAR 0x0a
+ union {
+ mouse_data_t data;
+ mouse_mode_t mode;
+ mouse_event_t event;
+ int mouse_char;
+ } u;
+};
+typedef struct mouse_info mouse_info_t;
+
+#define CONS_MOUSECTL _IOWR('c', 10, mouse_info_t)
+
+/* see if the vty has been idle */
+#define CONS_IDLE _IOR('c', 11, int)
+
+/* set the screen saver mode */
+#define CONS_NO_SAVER (-1)
+#define CONS_LKM_SAVER 0
+#define CONS_USR_SAVER 1
+#define CONS_SAVERMODE _IOW('c', 12, int)
+
+/* start the screen saver */
+#define CONS_SAVERSTART _IOW('c', 13, int)
+
+/* set the text cursor shape (see also CONS_CURSORTYPE above) */
+#define CONS_BLINK_CURSOR (1 << 0)
+#define CONS_CHAR_CURSOR (1 << 1)
+#define CONS_HIDDEN_CURSOR (1 << 2)
+#define CONS_CURSOR_ATTRS (CONS_BLINK_CURSOR | CONS_CHAR_CURSOR | \
+ CONS_HIDDEN_CURSOR)
+#define CONS_CHARCURSOR_COLORS (1 << 26)
+#define CONS_MOUSECURSOR_COLORS (1 << 27)
+#define CONS_DEFAULT_CURSOR (1 << 28)
+#define CONS_SHAPEONLY_CURSOR (1 << 29)
+#define CONS_RESET_CURSOR (1 << 30)
+#define CONS_LOCAL_CURSOR (1U << 31)
+struct cshape {
+ /* shape[0]: flags, shape[1]: base, shape[2]: height */
+ int shape[3];
+};
+#define CONS_GETCURSORSHAPE _IOWR('c', 14, struct cshape)
+#define CONS_SETCURSORSHAPE _IOW('c', 15, struct cshape)
+
+/* set/get font data */
+struct fnt8 {
+ char fnt8x8[8*256];
+};
+typedef struct fnt8 fnt8_t;
+
+struct fnt14 {
+ char fnt8x14[14*256];
+};
+typedef struct fnt14 fnt14_t;
+
+struct fnt16 {
+ char fnt8x16[16*256];
+};
+typedef struct fnt16 fnt16_t;
+
+struct vfnt_map {
+ uint32_t src;
+ uint16_t dst;
+ uint16_t len;
+};
+typedef struct vfnt_map vfnt_map_t;
+
+#define VFNT_MAP_NORMAL 0
+#define VFNT_MAP_NORMAL_RIGHT 1
+#define VFNT_MAP_BOLD 2
+#define VFNT_MAP_BOLD_RIGHT 3
+#define VFNT_MAPS 4
+struct vfnt {
+ vfnt_map_t *map[VFNT_MAPS];
+ uint8_t *glyphs;
+ unsigned int map_count[VFNT_MAPS];
+ unsigned int glyph_count;
+ unsigned int width;
+ unsigned int height;
+};
+typedef struct vfnt vfnt_t;
+
+#define PIO_FONT8x8 _IOW('c', 64, fnt8_t)
+#define GIO_FONT8x8 _IOR('c', 65, fnt8_t)
+#define PIO_FONT8x14 _IOW('c', 66, fnt14_t)
+#define GIO_FONT8x14 _IOR('c', 67, fnt14_t)
+#define PIO_FONT8x16 _IOW('c', 68, fnt16_t)
+#define GIO_FONT8x16 _IOR('c', 69, fnt16_t)
+#define PIO_VFONT _IOW('c', 70, vfnt_t)
+#define GIO_VFONT _IOR('c', 71, vfnt_t)
+#define PIO_VFONT_DEFAULT _IO('c', 72)
+
+/* get video mode information */
+struct colors {
+ char fore;
+ char back;
+};
+
+struct vid_info {
+ short size;
+ short m_num;
+ u_short font_size;
+ u_short mv_row, mv_col;
+ u_short mv_rsz, mv_csz;
+ u_short mv_hsz;
+ struct colors mv_norm,
+ mv_rev,
+ mv_grfc;
+ u_char mv_ovscan;
+ u_char mk_keylock;
+};
+typedef struct vid_info vid_info_t;
+
+#define CONS_GETINFO _IOWR('c', 73, vid_info_t)
+
+/* get version */
+#define CONS_GETVERS _IOR('c', 74, int)
+
+/* get the video adapter index (equivalent to FBIO_ADAPTER) */
+#define CONS_CURRENTADP _IOR('c', 100, int)
+
+/* get the video adapter information (equivalent to FBIO_ADPINFO) */
+#define CONS_ADPINFO _IOWR('c', 101, video_adapter_info_t)
+
+/* get the video mode information (equivalent to FBIO_MODEINFO) */
+#define CONS_MODEINFO _IOWR('c', 102, video_info_t)
+
+/* find a video mode (equivalent to FBIO_FINDMODE) */
+#define CONS_FINDMODE _IOWR('c', 103, video_info_t)
+
+/* set the frame buffer window origin (equivalent to FBIO_SETWINORG) */
+#define CONS_SETWINORG _IOWINT('c', 104)
+
+/* use the specified keyboard */
+#define CONS_SETKBD _IOWINT('c', 110)
+
+/* release the current keyboard */
+#define CONS_RELKBD _IO('c', 111)
+
+struct scrshot {
+ int x;
+ int y;
+ int xsize;
+ int ysize;
+ u_int16_t* buf;
+};
+typedef struct scrshot scrshot_t;
+
+/* Snapshot the current video buffer */
+#define CONS_SCRSHOT _IOWR('c', 105, scrshot_t)
+
+/* get/set the current terminal emulator info. */
+#define TI_NAME_LEN 32
+#define TI_DESC_LEN 64
+
+struct term_info {
+ int ti_index;
+ int ti_flags;
+ u_char ti_name[TI_NAME_LEN];
+ u_char ti_desc[TI_DESC_LEN];
+};
+typedef struct term_info term_info_t;
+
+#define CONS_GETTERM _IOWR('c', 112, term_info_t)
+#define CONS_SETTERM _IOW('c', 113, term_info_t)
+
+/*
+ * Vty switching ioctl commands.
+ */
+
+/* get the next available vty */
+#define VT_OPENQRY _IOR('v', 1, int)
+
+/* set/get vty switching mode */
+#ifndef _VT_MODE_DECLARED
+#define _VT_MODE_DECLARED
+struct vt_mode {
+ char mode;
+#define VT_AUTO 0 /* switching is automatic */
+#define VT_PROCESS 1 /* switching controlled by prog */
+#define VT_KERNEL 255 /* switching controlled in kernel */
+ char waitv; /* not implemented yet SOS */
+ short relsig;
+ short acqsig;
+ short frsig; /* not implemented yet SOS */
+};
+typedef struct vt_mode vtmode_t;
+#endif /* !_VT_MODE_DECLARED */
+
+#define VT_SETMODE _IOW('v', 2, vtmode_t)
+#define VT_GETMODE _IOR('v', 3, vtmode_t)
+
+/* acknowledge release or acquisition of a vty */
+#define VT_FALSE 0
+#define VT_TRUE 1
+#define VT_ACKACQ 2
+#define VT_RELDISP _IOWINT('v', 4)
+
+/* activate the specified vty */
+#define VT_ACTIVATE _IOWINT('v', 5)
+
+/* wait until the specified vty is activate */
+#define VT_WAITACTIVE _IOWINT('v', 6)
+
+/* get the currently active vty */
+#define VT_GETACTIVE _IOR('v', 7, int)
+
+/* get the index of the vty */
+#define VT_GETINDEX _IOR('v', 8, int)
+
+/* prevent switching vtys */
+#define VT_LOCKSWITCH _IOW('v', 9, int)
+
+/*
+ * Video mode switching ioctl. See sys/fbio.h for mode numbers.
+ */
+
+#define SW_B40x25 _IO('S', M_B40x25)
+#define SW_C40x25 _IO('S', M_C40x25)
+#define SW_B80x25 _IO('S', M_B80x25)
+#define SW_C80x25 _IO('S', M_C80x25)
+#define SW_BG320 _IO('S', M_BG320)
+#define SW_CG320 _IO('S', M_CG320)
+#define SW_BG640 _IO('S', M_BG640)
+#define SW_EGAMONO80x25 _IO('S', M_EGAMONO80x25)
+#define SW_CG320_D _IO('S', M_CG320_D)
+#define SW_CG640_E _IO('S', M_CG640_E)
+#define SW_EGAMONOAPA _IO('S', M_EGAMONOAPA)
+#define SW_CG640x350 _IO('S', M_CG640x350)
+#define SW_ENH_MONOAPA2 _IO('S', M_ENHMONOAPA2)
+#define SW_ENH_CG640 _IO('S', M_ENH_CG640)
+#define SW_ENH_B40x25 _IO('S', M_ENH_B40x25)
+#define SW_ENH_C40x25 _IO('S', M_ENH_C40x25)
+#define SW_ENH_B80x25 _IO('S', M_ENH_B80x25)
+#define SW_ENH_C80x25 _IO('S', M_ENH_C80x25)
+#define SW_ENH_B80x43 _IO('S', M_ENH_B80x43)
+#define SW_ENH_C80x43 _IO('S', M_ENH_C80x43)
+#define SW_MCAMODE _IO('S', M_MCA_MODE)
+#define SW_VGA_C40x25 _IO('S', M_VGA_C40x25)
+#define SW_VGA_C80x25 _IO('S', M_VGA_C80x25)
+#define SW_VGA_C80x30 _IO('S', M_VGA_C80x30)
+#define SW_VGA_C80x50 _IO('S', M_VGA_C80x50)
+#define SW_VGA_C80x60 _IO('S', M_VGA_C80x60)
+#define SW_VGA_M80x25 _IO('S', M_VGA_M80x25)
+#define SW_VGA_M80x30 _IO('S', M_VGA_M80x30)
+#define SW_VGA_M80x50 _IO('S', M_VGA_M80x50)
+#define SW_VGA_M80x60 _IO('S', M_VGA_M80x60)
+#define SW_VGA11 _IO('S', M_VGA11)
+#define SW_BG640x480 _IO('S', M_VGA11)
+#define SW_VGA12 _IO('S', M_VGA12)
+#define SW_CG640x480 _IO('S', M_VGA12)
+#define SW_VGA13 _IO('S', M_VGA13)
+#define SW_VGA_CG320 _IO('S', M_VGA13)
+#define SW_VGA_CG640 _IO('S', M_VGA_CG640)
+#define SW_VGA_MODEX _IO('S', M_VGA_MODEX)
+
+#define SW_VGA_C90x25 _IO('S', M_VGA_C90x25)
+#define SW_VGA_M90x25 _IO('S', M_VGA_M90x25)
+#define SW_VGA_C90x30 _IO('S', M_VGA_C90x30)
+#define SW_VGA_M90x30 _IO('S', M_VGA_M90x30)
+#define SW_VGA_C90x43 _IO('S', M_VGA_C90x43)
+#define SW_VGA_M90x43 _IO('S', M_VGA_M90x43)
+#define SW_VGA_C90x50 _IO('S', M_VGA_C90x50)
+#define SW_VGA_M90x50 _IO('S', M_VGA_M90x50)
+#define SW_VGA_C90x60 _IO('S', M_VGA_C90x60)
+#define SW_VGA_M90x60 _IO('S', M_VGA_M90x60)
+
+#define SW_TEXT_80x25 _IO('S', M_TEXT_80x25)
+#define SW_TEXT_80x30 _IO('S', M_TEXT_80x30)
+#define SW_TEXT_80x43 _IO('S', M_TEXT_80x43)
+#define SW_TEXT_80x50 _IO('S', M_TEXT_80x50)
+#define SW_TEXT_80x60 _IO('S', M_TEXT_80x60)
+#define SW_TEXT_132x25 _IO('S', M_TEXT_132x25)
+#define SW_TEXT_132x30 _IO('S', M_TEXT_132x30)
+#define SW_TEXT_132x43 _IO('S', M_TEXT_132x43)
+#define SW_TEXT_132x50 _IO('S', M_TEXT_132x50)
+#define SW_TEXT_132x60 _IO('S', M_TEXT_132x60)
+
+#define SW_VESA_CG640x400 _IO('V', M_VESA_CG640x400 - M_VESA_BASE)
+#define SW_VESA_CG640x480 _IO('V', M_VESA_CG640x480 - M_VESA_BASE)
+#define SW_VESA_800x600 _IO('V', M_VESA_800x600 - M_VESA_BASE)
+#define SW_VESA_CG800x600 _IO('V', M_VESA_CG800x600 - M_VESA_BASE)
+#define SW_VESA_1024x768 _IO('V', M_VESA_1024x768 - M_VESA_BASE)
+#define SW_VESA_CG1024x768 _IO('V', M_VESA_CG1024x768 - M_VESA_BASE)
+#define SW_VESA_1280x1024 _IO('V', M_VESA_1280x1024 - M_VESA_BASE)
+#define SW_VESA_CG1280x1024 _IO('V', M_VESA_CG1280x1024 - M_VESA_BASE)
+#define SW_VESA_C80x60 _IO('V', M_VESA_C80x60 - M_VESA_BASE)
+#define SW_VESA_C132x25 _IO('V', M_VESA_C132x25 - M_VESA_BASE)
+#define SW_VESA_C132x43 _IO('V', M_VESA_C132x43 - M_VESA_BASE)
+#define SW_VESA_C132x50 _IO('V', M_VESA_C132x50 - M_VESA_BASE)
+#define SW_VESA_C132x60 _IO('V', M_VESA_C132x60 - M_VESA_BASE)
+#define SW_VESA_32K_320 _IO('V', M_VESA_32K_320 - M_VESA_BASE)
+#define SW_VESA_64K_320 _IO('V', M_VESA_64K_320 - M_VESA_BASE)
+#define SW_VESA_FULL_320 _IO('V', M_VESA_FULL_320 - M_VESA_BASE)
+#define SW_VESA_32K_640 _IO('V', M_VESA_32K_640 - M_VESA_BASE)
+#define SW_VESA_64K_640 _IO('V', M_VESA_64K_640 - M_VESA_BASE)
+#define SW_VESA_FULL_640 _IO('V', M_VESA_FULL_640 - M_VESA_BASE)
+#define SW_VESA_32K_800 _IO('V', M_VESA_32K_800 - M_VESA_BASE)
+#define SW_VESA_64K_800 _IO('V', M_VESA_64K_800 - M_VESA_BASE)
+#define SW_VESA_FULL_800 _IO('V', M_VESA_FULL_800 - M_VESA_BASE)
+#define SW_VESA_32K_1024 _IO('V', M_VESA_32K_1024 - M_VESA_BASE)
+#define SW_VESA_64K_1024 _IO('V', M_VESA_64K_1024 - M_VESA_BASE)
+#define SW_VESA_FULL_1024 _IO('V', M_VESA_FULL_1024 - M_VESA_BASE)
+#define SW_VESA_32K_1280 _IO('V', M_VESA_32K_1280 - M_VESA_BASE)
+#define SW_VESA_64K_1280 _IO('V', M_VESA_64K_1280 - M_VESA_BASE)
+#define SW_VESA_FULL_1280 _IO('V', M_VESA_FULL_1280 - M_VESA_BASE)
+
+#endif /* !_SYS_CONSIO_H_ */
diff --git a/freebsd/sys/sys/fbio.h b/freebsd/sys/sys/fbio.h
new file mode 100644
index 00000000..4cc0cc6d
--- /dev/null
+++ b/freebsd/sys/sys/fbio.h
@@ -0,0 +1,622 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software developed by the Computer Systems
+ * Engineering group at Lawrence Berkeley Laboratory under DARPA
+ * contract BG 91-66 and contributed to Berkeley.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)fbio.h 8.2 (Berkeley) 10/30/93
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_FBIO_H_
+#define _SYS_FBIO_H_
+
+#ifndef _KERNEL
+#include <sys/types.h>
+#else
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/eventhandler.h>
+#endif
+#include <sys/ioccom.h>
+
+/*
+ * Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
+ */
+
+/*
+ * Frame buffer type codes.
+ */
+#define FBTYPE_SUN1BW 0 /* multibus mono */
+#define FBTYPE_SUN1COLOR 1 /* multibus color */
+#define FBTYPE_SUN2BW 2 /* memory mono */
+#define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */
+#define FBTYPE_SUN2GP 4 /* GP1/GP2 */
+#define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */
+#define FBTYPE_SUN3COLOR 6 /* memory color */
+#define FBTYPE_MEMCOLOR 7 /* memory 24-bit */
+#define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */
+
+#define FBTYPE_NOTSUN1 9 /* reserved for customer */
+#define FBTYPE_NOTSUN2 10 /* reserved for customer */
+#define FBTYPE_PCIMISC 11 /* (generic) PCI misc. disp. */
+
+#define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */
+#define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */
+#define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */
+#define FBTYPE_RESERVED5 15 /* reserved, do not use */
+#define FBTYPE_RESERVED4 16 /* reserved, do not use */
+#define FBTYPE_SUNGP3 17
+#define FBTYPE_SUNGT 18
+#define FBTYPE_SUNLEO 19 /* zx Leo */
+
+#define FBTYPE_MDA 20
+#define FBTYPE_HERCULES 21
+#define FBTYPE_CGA 22
+#define FBTYPE_EGA 23
+#define FBTYPE_VGA 24
+#define FBTYPE_TGA 26
+#define FBTYPE_TGA2 27
+
+#define FBTYPE_MDICOLOR 28 /* cg14 */
+#define FBTYPE_TCXCOLOR 29 /* SUNW,tcx */
+#define FBTYPE_CREATOR 30
+
+#define FBTYPE_LASTPLUSONE 31 /* max number of fbs (change as add) */
+
+/*
+ * Frame buffer descriptor as returned by FBIOGTYPE.
+ */
+struct fbtype {
+ int fb_type; /* as defined above */
+ int fb_height; /* in pixels */
+ int fb_width; /* in pixels */
+ int fb_depth; /* bits per pixel */
+ int fb_cmsize; /* size of color map (entries) */
+ int fb_size; /* total size in bytes */
+};
+#define FBIOGTYPE _IOR('F', 0, struct fbtype)
+
+#define FBTYPE_GET_STRIDE(_fb) ((_fb)->fb_size / (_fb)->fb_height)
+#define FBTYPE_GET_BPP(_fb) ((_fb)->fb_bpp)
+#define FBTYPE_GET_BYTESPP(_fb) ((_fb)->fb_bpp / 8)
+
+#ifdef _KERNEL
+
+struct fb_info;
+
+typedef int fb_enter_t(void *priv);
+typedef int fb_leave_t(void *priv);
+typedef int fb_setblankmode_t(void *priv, int mode);
+
+struct fb_info {
+ /* Raw copy of fbtype. Do not change. */
+ int fb_type; /* as defined above */
+ int fb_height; /* in pixels */
+ int fb_width; /* in pixels */
+ int fb_depth; /* bits to define color */
+ int fb_cmsize; /* size of color map (entries) */
+ int fb_size; /* total size in bytes */
+
+ struct cdev *fb_cdev;
+
+ device_t fb_fbd_dev; /* "fbd" device. */
+ device_t fb_video_dev; /* Video adapter. */
+
+ fb_enter_t *enter;
+ fb_leave_t *leave;
+ fb_setblankmode_t *setblankmode;
+
+ uintptr_t fb_pbase; /* For FB mmap. */
+ uintptr_t fb_vbase; /* if NULL, use fb_write/fb_read. */
+ void *fb_priv; /* First argument for read/write. */
+ const char *fb_name;
+ uint32_t fb_flags;
+#define FB_FLAG_NOMMAP 1 /* mmap unsupported. */
+#define FB_FLAG_NOWRITE 2 /* disable writes for the time being */
+#define FB_FLAG_MEMATTR 4 /* override memattr for mmap */
+ vm_memattr_t fb_memattr;
+ int fb_stride;
+ int fb_bpp; /* bits per pixel */
+ uint32_t fb_cmap[16];
+};
+
+int fbd_list(void);
+int fbd_register(struct fb_info *);
+int fbd_unregister(struct fb_info *);
+
+static inline int
+register_framebuffer(struct fb_info *info)
+{
+
+ EVENTHANDLER_INVOKE(register_framebuffer, info);
+ return (0);
+}
+
+static inline int
+unregister_framebuffer(struct fb_info *info)
+{
+
+ EVENTHANDLER_INVOKE(unregister_framebuffer, info);
+ return (0);
+}
+#endif
+
+#ifdef notdef
+/*
+ * General purpose structure for passing info in and out of frame buffers
+ * (used for gp1) -- unsupported.
+ */
+struct fbinfo {
+ int fb_physaddr; /* physical frame buffer address */
+ int fb_hwwidth; /* fb board width */
+ int fb_hwheight; /* fb board height */
+ int fb_addrdelta; /* phys addr diff between boards */
+ u_char *fb_ropaddr; /* fb virtual addr */
+ int fb_unit; /* minor devnum of fb */
+};
+#define FBIOGINFO _IOR('F', 2, struct fbinfo)
+#endif
+
+/*
+ * Color map I/O.
+ */
+struct fbcmap {
+ int index; /* first element (0 origin) */
+ int count; /* number of elements */
+ u_char *red; /* red color map elements */
+ u_char *green; /* green color map elements */
+ u_char *blue; /* blue color map elements */
+};
+#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
+#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
+
+/*
+ * Set/get attributes.
+ */
+#define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */
+#define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */
+
+struct fbsattr {
+ int flags; /* flags; see below */
+ int emu_type; /* emulation type (-1 if unused) */
+ int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */
+};
+#define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */
+#define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */
+
+struct fbgattr {
+ int real_type; /* real device type */
+ int owner; /* PID of owner, 0 if myself */
+ struct fbtype fbtype; /* fbtype info for real device */
+ struct fbsattr sattr; /* see above */
+ int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */
+ /* (-1 if unused) */
+};
+#define FBIOSATTR _IOW('F', 5, struct fbsattr)
+#define FBIOGATTR _IOR('F', 6, struct fbgattr)
+
+/*
+ * Video control.
+ */
+#define FBVIDEO_OFF 0
+#define FBVIDEO_ON 1
+
+#define FBIOSVIDEO _IOW('F', 7, int)
+#define FBIOGVIDEO _IOR('F', 8, int)
+
+/* vertical retrace */
+#define FBIOVERTICAL _IO('F', 9)
+
+/*
+ * Hardware cursor control (for, e.g., CG6). A rather complex and icky
+ * interface that smells like VMS, but there it is....
+ */
+struct fbcurpos {
+ short x;
+ short y;
+};
+
+struct fbcursor {
+ short set; /* flags; see below */
+ short enable; /* nonzero => cursor on, 0 => cursor off */
+ struct fbcurpos pos; /* position on display */
+ struct fbcurpos hot; /* hot-spot within cursor */
+ struct fbcmap cmap; /* cursor color map */
+ struct fbcurpos size; /* number of valid bits in image & mask */
+ caddr_t image; /* cursor image bits */
+ caddr_t mask; /* cursor mask bits */
+};
+#define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */
+#define FB_CUR_SETPOS 0x02 /* set position */
+#define FB_CUR_SETHOT 0x04 /* set hot-spot */
+#define FB_CUR_SETCMAP 0x08 /* set cursor color map */
+#define FB_CUR_SETSHAPE 0x10 /* set size & bits */
+#define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \
+ FB_CUR_SETCMAP | FB_CUR_SETSHAPE)
+
+/* controls for cursor attributes & shape (including position) */
+#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
+#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
+
+/* controls for cursor position only */
+#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
+#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
+
+/* get maximum cursor size */
+#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
+
+/*
+ * Video board information
+ */
+struct brd_info {
+ u_short accessible_width; /* accessible bytes in scanline */
+ u_short accessible_height; /* number of accessible scanlines */
+ u_short line_bytes; /* number of bytes/scanline */
+ u_short hdb_capable; /* can this thing hardware db? */
+ u_short vmsize; /* video memory size */
+ u_char boardrev; /* board revision # */
+ u_char pad0;
+ u_long pad1;
+};
+#define FBIOGXINFO _IOR('F', 39, struct brd_info)
+
+/*
+ * Monitor information
+ */
+struct mon_info {
+ u_long mon_type; /* bit array */
+#define MON_TYPE_STEREO 0x8 /* stereo display */
+#define MON_TYPE_0_OFFSET 0x4 /* black level 0 ire instead of 7.5 */
+#define MON_TYPE_OVERSCAN 0x2 /* overscan */
+#define MON_TYPE_GRAY 0x1 /* greyscale monitor */
+ u_long pixfreq; /* pixel frequency in Hz */
+ u_long hfreq; /* horizontal freq in Hz */
+ u_long vfreq; /* vertical freq in Hz */
+ u_long vsync; /* vertical sync in scanlines */
+ u_long hsync; /* horizontal sync in pixels */
+ /* these are in pixel units */
+ u_short hfporch; /* horizontal front porch */
+ u_short hbporch; /* horizontal back porch */
+ u_short vfporch; /* vertical front porch */
+ u_short vbporch; /* vertical back porch */
+};
+#define FBIOMONINFO _IOR('F', 40, struct mon_info)
+
+/*
+ * Color map I/O.
+ */
+struct fbcmap_i {
+ unsigned int flags;
+#define FB_CMAP_BLOCK (1 << 0) /* wait for vertical refresh */
+#define FB_CMAP_KERNEL (1 << 1) /* called within kernel */
+ int id; /* color map id */
+ int index; /* first element (0 origin) */
+ int count; /* number of elements */
+ u_char *red; /* red color map elements */
+ u_char *green; /* green color map elements */
+ u_char *blue; /* blue color map elements */
+};
+#define FBIOPUTCMAPI _IOW('F', 41, struct fbcmap_i)
+#define FBIOGETCMAPI _IOW('F', 42, struct fbcmap_i)
+
+/* The new style frame buffer ioctls. */
+
+/* video mode information block */
+struct video_info {
+ int vi_mode; /* mode number, see below */
+ int vi_flags;
+#define V_INFO_COLOR (1 << 0)
+#define V_INFO_GRAPHICS (1 << 1)
+#define V_INFO_LINEAR (1 << 2)
+#define V_INFO_VESA (1 << 3)
+#define V_INFO_NONVGA (1 << 4)
+#define V_INFO_CWIDTH9 (1 << 5)
+ int vi_width;
+ int vi_height;
+ int vi_cwidth;
+ int vi_cheight;
+ int vi_depth;
+ int vi_planes;
+ vm_offset_t vi_window; /* physical address */
+ size_t vi_window_size;
+ size_t vi_window_gran;
+ vm_offset_t vi_buffer; /* physical address */
+ size_t vi_buffer_size;
+ int vi_mem_model;
+#define V_INFO_MM_OTHER (-1)
+#define V_INFO_MM_TEXT 0
+#define V_INFO_MM_PLANAR 1
+#define V_INFO_MM_PACKED 2
+#define V_INFO_MM_DIRECT 3
+#define V_INFO_MM_CGA 100
+#define V_INFO_MM_HGC 101
+#define V_INFO_MM_VGAX 102
+ /* for MM_PACKED and MM_DIRECT only */
+ int vi_pixel_size; /* in bytes */
+ /* for MM_DIRECT only */
+ int vi_pixel_fields[4]; /* RGB and reserved fields */
+ int vi_pixel_fsizes[4];
+ /* reserved */
+ u_char vi_reserved[64];
+ vm_offset_t vi_registers; /* physical address */
+ vm_offset_t vi_registers_size;
+};
+typedef struct video_info video_info_t;
+
+/* adapter infromation block */
+struct video_adapter {
+ int va_index;
+ int va_type;
+#define KD_OTHER 0 /* unknown */
+#define KD_MONO 1 /* monochrome adapter */
+#define KD_HERCULES 2 /* hercules adapter */
+#define KD_CGA 3 /* color graphics adapter */
+#define KD_EGA 4 /* enhanced graphics adapter */
+#define KD_VGA 5 /* video graphics adapter */
+#define KD_TGA 7 /* TGA */
+#define KD_TGA2 8 /* TGA2 */
+ char *va_name;
+ int va_unit;
+ int va_minor;
+ int va_flags;
+#define V_ADP_COLOR (1 << 0)
+#define V_ADP_MODECHANGE (1 << 1)
+#define V_ADP_STATESAVE (1 << 2)
+#define V_ADP_STATELOAD (1 << 3)
+#define V_ADP_FONT (1 << 4)
+#define V_ADP_PALETTE (1 << 5)
+#define V_ADP_BORDER (1 << 6)
+#define V_ADP_VESA (1 << 7)
+#define V_ADP_BOOTDISPLAY (1 << 8)
+#define V_ADP_PROBED (1 << 16)
+#define V_ADP_INITIALIZED (1 << 17)
+#define V_ADP_REGISTERED (1 << 18)
+#define V_ADP_ATTACHED (1 << 19)
+#define V_ADP_DAC8 (1 << 20)
+#define V_ADP_CWIDTH9 (1 << 21)
+ vm_offset_t va_io_base;
+ int va_io_size;
+ vm_offset_t va_crtc_addr;
+ vm_offset_t va_mem_base;
+ int va_mem_size;
+ vm_offset_t va_window; /* virtual address */
+ size_t va_window_size;
+ size_t va_window_gran;
+ u_int va_window_orig;
+ vm_offset_t va_buffer; /* virtual address */
+ size_t va_buffer_size;
+ int va_initial_mode;
+ int va_initial_bios_mode;
+ int va_mode;
+ struct video_info va_info;
+ int va_line_width;
+ struct {
+ int x;
+ int y;
+ } va_disp_start;
+ void *va_token;
+ int va_model;
+ int va_little_bitian;
+ int va_little_endian;
+ int va_buffer_alias;
+ vm_offset_t va_registers; /* virtual address */
+ vm_offset_t va_registers_size;
+};
+typedef struct video_adapter video_adapter_t;
+
+struct video_adapter_info {
+ int va_index;
+ int va_type;
+ char va_name[16];
+ int va_unit;
+ int va_flags;
+ vm_offset_t va_io_base;
+ int va_io_size;
+ vm_offset_t va_crtc_addr;
+ vm_offset_t va_mem_base;
+ int va_mem_size;
+ vm_offset_t va_window; /* virtual address */
+ size_t va_window_size;
+ size_t va_window_gran;
+ vm_offset_t va_unused0;
+ size_t va_buffer_size;
+ int va_initial_mode;
+ int va_initial_bios_mode;
+ int va_mode;
+ int va_line_width;
+ struct {
+ int x;
+ int y;
+ } va_disp_start;
+ u_int va_window_orig;
+ /* reserved */
+ u_char va_reserved[64];
+};
+typedef struct video_adapter_info video_adapter_info_t;
+
+/* some useful video adapter index */
+#define V_ADP_PRIMARY 0
+#define V_ADP_SECONDARY 1
+
+/* video mode numbers */
+
+#define M_B40x25 0 /* black & white 40 columns */
+#define M_C40x25 1 /* color 40 columns */
+#define M_B80x25 2 /* black & white 80 columns */
+#define M_C80x25 3 /* color 80 columns */
+#define M_BG320 4 /* black & white graphics 320x200 */
+#define M_CG320 5 /* color graphics 320x200 */
+#define M_BG640 6 /* black & white graphics 640x200 hi-res */
+#define M_EGAMONO80x25 7 /* ega-mono 80x25 */
+#define M_CG320_D 13 /* ega mode D */
+#define M_CG640_E 14 /* ega mode E */
+#define M_EGAMONOAPA 15 /* ega mode F */
+#define M_CG640x350 16 /* ega mode 10 */
+#define M_ENHMONOAPA2 17 /* ega mode F with extended memory */
+#define M_ENH_CG640 18 /* ega mode 10* */
+#define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */
+#define M_ENH_C40x25 20 /* ega enhanced color 40 columns */
+#define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */
+#define M_ENH_C80x25 22 /* ega enhanced color 80 columns */
+#define M_VGA_C40x25 23 /* vga 8x16 font on color */
+#define M_VGA_C80x25 24 /* vga 8x16 font on color */
+#define M_VGA_M80x25 25 /* vga 8x16 font on mono */
+
+#define M_VGA11 26 /* vga 640x480 2 colors */
+#define M_BG640x480 26
+#define M_VGA12 27 /* vga 640x480 16 colors */
+#define M_CG640x480 27
+#define M_VGA13 28 /* vga 320x200 256 colors */
+#define M_VGA_CG320 28
+
+#define M_VGA_C80x50 30 /* vga 8x8 font on color */
+#define M_VGA_M80x50 31 /* vga 8x8 font on color */
+#define M_VGA_C80x30 32 /* vga 8x16 font on color */
+#define M_VGA_M80x30 33 /* vga 8x16 font on color */
+#define M_VGA_C80x60 34 /* vga 8x8 font on color */
+#define M_VGA_M80x60 35 /* vga 8x8 font on color */
+#define M_VGA_CG640 36 /* vga 640x400 256 color */
+#define M_VGA_MODEX 37 /* vga 320x240 256 color */
+
+#define M_VGA_C90x25 40 /* vga 8x16 font on color */
+#define M_VGA_M90x25 41 /* vga 8x16 font on mono */
+#define M_VGA_C90x30 42 /* vga 8x16 font on color */
+#define M_VGA_M90x30 43 /* vga 8x16 font on mono */
+#define M_VGA_C90x43 44 /* vga 8x8 font on color */
+#define M_VGA_M90x43 45 /* vga 8x8 font on mono */
+#define M_VGA_C90x50 46 /* vga 8x8 font on color */
+#define M_VGA_M90x50 47 /* vga 8x8 font on mono */
+#define M_VGA_C90x60 48 /* vga 8x8 font on color */
+#define M_VGA_M90x60 49 /* vga 8x8 font on mono */
+
+#define M_ENH_B80x43 0x70 /* ega black & white 80x43 */
+#define M_ENH_C80x43 0x71 /* ega color 80x43 */
+
+#define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */
+#define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */
+#define M_MCA_MODE 0xff /* monochrome adapter mode */
+
+#define M_TEXT_80x25 200 /* generic text modes */
+#define M_TEXT_80x30 201
+#define M_TEXT_80x43 202
+#define M_TEXT_80x50 203
+#define M_TEXT_80x60 204
+#define M_TEXT_132x25 205
+#define M_TEXT_132x30 206
+#define M_TEXT_132x43 207
+#define M_TEXT_132x50 208
+#define M_TEXT_132x60 209
+
+#define M_VESA_BASE 0x100 /* VESA mode number base */
+#define M_VESA_CG640x400 0x100 /* 640x400, 256 color */
+#define M_VESA_CG640x480 0x101 /* 640x480, 256 color */
+#define M_VESA_800x600 0x102 /* 800x600, 16 color */
+#define M_VESA_CG800x600 0x103 /* 800x600, 256 color */
+#define M_VESA_1024x768 0x104 /* 1024x768, 16 color */
+#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */
+#define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */
+#define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */
+#define M_VESA_C80x60 0x108 /* 8x8 font */
+#define M_VESA_C132x25 0x109 /* 8x16 font */
+#define M_VESA_C132x43 0x10a /* 8x14 font */
+#define M_VESA_C132x50 0x10b /* 8x8 font */
+#define M_VESA_C132x60 0x10c /* 8x8 font */
+#define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */
+#define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */
+#define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */
+#define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */
+#define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */
+#define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */
+#define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */
+#define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */
+#define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */
+#define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */
+#define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */
+#define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */
+#define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */
+#define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */
+#define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */
+#define M_VESA_MODE_MAX 0x1ff
+
+struct video_display_start {
+ int x;
+ int y;
+};
+typedef struct video_display_start video_display_start_t;
+
+struct video_color_palette {
+ int index; /* first element (zero-based) */
+ int count; /* number of elements */
+ u_char *red; /* red */
+ u_char *green; /* green */
+ u_char *blue; /* blue */
+ u_char *transparent; /* may be NULL */
+};
+typedef struct video_color_palette video_color_palette_t;
+
+/* adapter info. */
+#define FBIO_ADAPTER _IOR('F', 100, int)
+#define FBIO_ADPTYPE _IOR('F', 101, int)
+#define FBIO_ADPINFO _IOR('F', 102, struct video_adapter_info)
+
+/* video mode control */
+#define FBIO_MODEINFO _IOWR('F', 103, struct video_info)
+#define FBIO_FINDMODE _IOWR('F', 104, struct video_info)
+#define FBIO_GETMODE _IOR('F', 105, int)
+#define FBIO_SETMODE _IOW('F', 106, int)
+
+/* get/set frame buffer window origin */
+#define FBIO_GETWINORG _IOR('F', 107, u_int)
+#define FBIO_SETWINORG _IOW('F', 108, u_int)
+
+/* get/set display start address */
+#define FBIO_GETDISPSTART _IOR('F', 109, video_display_start_t)
+#define FBIO_SETDISPSTART _IOW('F', 110, video_display_start_t)
+
+/* get/set scan line width */
+#define FBIO_GETLINEWIDTH _IOR('F', 111, u_int)
+#define FBIO_SETLINEWIDTH _IOW('F', 112, u_int)
+
+/* color palette control */
+#define FBIO_GETPALETTE _IOW('F', 113, video_color_palette_t)
+#define FBIO_SETPALETTE _IOW('F', 114, video_color_palette_t)
+
+/* blank display */
+#define V_DISPLAY_ON 0
+#define V_DISPLAY_BLANK 1
+#define V_DISPLAY_STAND_BY 2
+#define V_DISPLAY_SUSPEND 3
+
+#define FBIO_BLANK _IOW('F', 115, int)
+
+#endif /* !_SYS_FBIO_H_ */
diff --git a/freebsd/sys/sys/terminal.h b/freebsd/sys/sys/terminal.h
new file mode 100644
index 00000000..e3413a79
--- /dev/null
+++ b/freebsd/sys/sys/terminal.h
@@ -0,0 +1,240 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2009 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Ed Schouten under sponsorship from the
+ * FreeBSD Foundation.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _SYS_TERMINAL_H_
+#define _SYS_TERMINAL_H_
+
+#include <sys/param.h>
+#include <sys/_lock.h>
+#include <sys/_mutex.h>
+#include <sys/cons.h>
+#include <sys/linker_set.h>
+#include <sys/ttycom.h>
+
+#include <teken/teken.h>
+
+#include <rtems/bsd/local/opt_syscons.h>
+#include <rtems/bsd/local/opt_teken.h>
+
+struct terminal;
+struct thread;
+struct tty;
+
+/*
+ * The terminal layer is an abstraction on top of the TTY layer and the
+ * console interface. It can be used by system console drivers to
+ * easily interact with the kernel console and TTYs.
+ *
+ * Terminals contain terminal emulators, which means console drivers
+ * don't need to implement their own terminal emulator. The terminal
+ * emulator deals with UTF-8 exclusively. This means that term_char_t,
+ * the data type used to store input/output characters will always
+ * contain Unicode codepoints.
+ *
+ * To save memory usage, the top bits of term_char_t will contain other
+ * attributes, like colors. Right now term_char_t is composed as
+ * follows:
+ *
+ * Bits Meaning
+ * 0-20: Character value
+ * 21-25: Bold, underline, blink, reverse, right part of CJK fullwidth character
+ * 26-28: Foreground color
+ * 29-31: Background color
+ */
+
+typedef uint32_t term_char_t;
+#define TCHAR_CHARACTER(c) ((c) & 0x1fffff)
+#define TCHAR_FORMAT(c) (((c) >> 21) & 0x1f)
+#define TCHAR_FGCOLOR(c) (((c) >> 26) & 0x7)
+#define TCHAR_BGCOLOR(c) (((c) >> 29) & 0x7)
+
+typedef teken_attr_t term_attr_t;
+
+typedef teken_color_t term_color_t;
+#define TCOLOR_FG(c) (((c) & 0x7) << 26)
+#define TCOLOR_BG(c) (((c) & 0x7) << 29)
+#define TCOLOR_LIGHT(c) ((c) | 0x8)
+#define TCOLOR_DARK(c) ((c) & ~0x8)
+
+#define TFORMAT(c) (((c) & 0x1f) << 21)
+
+/* syscons(4) compatible color attributes for foreground text */
+#define FG_BLACK TCOLOR_FG(TC_BLACK)
+#define FG_BLUE TCOLOR_FG(TC_BLUE)
+#define FG_GREEN TCOLOR_FG(TC_GREEN)
+#define FG_CYAN TCOLOR_FG(TC_CYAN)
+#define FG_RED TCOLOR_FG(TC_RED)
+#define FG_MAGENTA TCOLOR_FG(TC_MAGENTA)
+#define FG_BROWN TCOLOR_FG(TC_BROWN)
+#define FG_LIGHTGREY TCOLOR_FG(TC_WHITE)
+#define FG_DARKGREY (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_BLACK))
+#define FG_LIGHTBLUE (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_BLUE))
+#define FG_LIGHTGREEN (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_GREEN))
+#define FG_LIGHTCYAN (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_CYAN))
+#define FG_LIGHTRED (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_RED))
+#define FG_LIGHTMAGENTA (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_MAGENTA))
+#define FG_YELLOW (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_BROWN))
+#define FG_WHITE (TFORMAT(TF_BOLD) | TCOLOR_FG(TC_WHITE))
+#define FG_BLINK TFORMAT(TF_BLINK)
+
+/* syscons(4) compatible color attributes for text background */
+#define BG_BLACK TCOLOR_BG(TC_BLACK)
+#define BG_BLUE TCOLOR_BG(TC_BLUE)
+#define BG_GREEN TCOLOR_BG(TC_GREEN)
+#define BG_CYAN TCOLOR_BG(TC_CYAN)
+#define BG_RED TCOLOR_BG(TC_RED)
+#define BG_MAGENTA TCOLOR_BG(TC_MAGENTA)
+#define BG_BROWN TCOLOR_BG(TC_BROWN)
+#define BG_LIGHTGREY TCOLOR_BG(TC_WHITE)
+#define BG_DARKGREY (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_BLACK))
+#define BG_LIGHTBLUE (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_BLUE))
+#define BG_LIGHTGREEN (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_GREEN))
+#define BG_LIGHTCYAN (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_CYAN))
+#define BG_LIGHTRED (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_RED))
+#define BG_LIGHTMAGENTA (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_MAGENTA))
+#define BG_YELLOW (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_BROWN))
+#define BG_WHITE (TFORMAT(TF_BOLD) | TCOLOR_BG(TC_WHITE))
+
+#ifndef TERMINAL_NORM_ATTR
+#ifdef SC_NORM_ATTR
+#define TERMINAL_NORM_ATTR SC_NORM_ATTR
+#else
+#define TERMINAL_NORM_ATTR (FG_LIGHTGREY | BG_BLACK)
+#endif
+#endif
+
+#ifndef TERMINAL_KERN_ATTR
+#ifdef SC_KERNEL_CONS_ATTR
+#define TERMINAL_KERN_ATTR SC_KERNEL_CONS_ATTR
+#else
+#define TERMINAL_KERN_ATTR (FG_WHITE | BG_BLACK)
+#endif
+#endif
+
+typedef teken_pos_t term_pos_t;
+typedef teken_rect_t term_rect_t;
+
+typedef void tc_cursor_t(struct terminal *tm, const term_pos_t *p);
+typedef void tc_putchar_t(struct terminal *tm, const term_pos_t *p,
+ term_char_t c);
+typedef void tc_fill_t(struct terminal *tm, const term_rect_t *r,
+ term_char_t c);
+typedef void tc_copy_t(struct terminal *tm, const term_rect_t *r,
+ const term_pos_t *p);
+typedef void tc_pre_input_t(struct terminal *tm);
+typedef void tc_post_input_t(struct terminal *tm);
+typedef void tc_param_t(struct terminal *tm, int cmd, unsigned int arg);
+typedef void tc_done_t(struct terminal *tm);
+
+typedef void tc_cnprobe_t(struct terminal *tm, struct consdev *cd);
+typedef int tc_cngetc_t(struct terminal *tm);
+
+typedef void tc_cngrab_t(struct terminal *tm);
+typedef void tc_cnungrab_t(struct terminal *tm);
+
+typedef void tc_opened_t(struct terminal *tm, int opened);
+typedef int tc_ioctl_t(struct terminal *tm, u_long cmd, caddr_t data,
+ struct thread *td);
+typedef int tc_mmap_t(struct terminal *tm, vm_ooffset_t offset,
+ vm_paddr_t * paddr, int nprot, vm_memattr_t *memattr);
+typedef void tc_bell_t(struct terminal *tm);
+
+struct terminal_class {
+ /* Terminal emulator. */
+ tc_cursor_t *tc_cursor;
+ tc_putchar_t *tc_putchar;
+ tc_fill_t *tc_fill;
+ tc_copy_t *tc_copy;
+ tc_pre_input_t *tc_pre_input;
+ tc_post_input_t *tc_post_input;
+ tc_param_t *tc_param;
+ tc_done_t *tc_done;
+
+ /* Low-level console interface. */
+ tc_cnprobe_t *tc_cnprobe;
+ tc_cngetc_t *tc_cngetc;
+
+ /* DDB & panic handling. */
+ tc_cngrab_t *tc_cngrab;
+ tc_cnungrab_t *tc_cnungrab;
+
+ /* Misc. */
+ tc_opened_t *tc_opened;
+ tc_ioctl_t *tc_ioctl;
+ tc_mmap_t *tc_mmap;
+ tc_bell_t *tc_bell;
+};
+
+struct terminal {
+ const struct terminal_class *tm_class;
+ void *tm_softc;
+ struct mtx tm_mtx;
+ struct tty *tm_tty;
+ teken_t tm_emulator;
+ struct winsize tm_winsize;
+ unsigned int tm_flags;
+#define TF_MUTE 0x1 /* Drop incoming data. */
+#define TF_BELL 0x2 /* Bell needs to be sent. */
+#define TF_CONS 0x4 /* Console device (needs spinlock). */
+ struct consdev *consdev;
+};
+
+#ifdef _KERNEL
+
+struct terminal *terminal_alloc(const struct terminal_class *tc, void *softc);
+void terminal_maketty(struct terminal *tm, const char *fmt, ...);
+void terminal_set_cursor(struct terminal *tm, const term_pos_t *pos);
+void terminal_set_winsize_blank(struct terminal *tm,
+ const struct winsize *size, int blank, const term_attr_t *attr);
+void terminal_set_winsize(struct terminal *tm, const struct winsize *size);
+void terminal_mute(struct terminal *tm, int yes);
+void terminal_input_char(struct terminal *tm, term_char_t c);
+void terminal_input_raw(struct terminal *tm, char c);
+void terminal_input_special(struct terminal *tm, unsigned int k);
+
+void termcn_cnregister(struct terminal *tm);
+
+/* Kernel console helper interface. */
+extern const struct consdev_ops termcn_cnops;
+
+#define TERMINAL_DECLARE_EARLY(name, class, softc) \
+ static struct terminal name = { \
+ .tm_class = &class, \
+ .tm_softc = softc, \
+ .tm_flags = TF_CONS, \
+ }; \
+ CONSOLE_DEVICE(name ## _consdev, termcn_cnops, &name)
+
+#endif /* _KERNEL */
+
+#endif /* !_SYS_TERMINAL_H_ */
diff --git a/freebsd/sys/teken/teken.h b/freebsd/sys/teken/teken.h
new file mode 100644
index 00000000..0a3928a9
--- /dev/null
+++ b/freebsd/sys/teken/teken.h
@@ -0,0 +1,221 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2008-2009 Ed Schouten <ed at FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _TEKEN_H_
+#define _TEKEN_H_
+
+#include <sys/types.h>
+
+/*
+ * libteken: terminal emulation library.
+ *
+ * This library converts an UTF-8 stream of bytes to terminal drawing
+ * commands.
+ */
+
+typedef uint32_t teken_char_t;
+typedef unsigned short teken_unit_t;
+typedef unsigned char teken_format_t;
+#define TF_BOLD 0x01 /* Bold character. */
+#define TF_UNDERLINE 0x02 /* Underline character. */
+#define TF_BLINK 0x04 /* Blinking character. */
+#define TF_REVERSE 0x08 /* Reverse rendered character. */
+#define TF_CJK_RIGHT 0x10 /* Right-hand side of CJK character. */
+typedef unsigned char teken_color_t;
+#define TC_BLACK 0
+#define TC_RED 1
+#define TC_GREEN 2
+#define TC_BROWN 3
+#define TC_BLUE 4
+#define TC_MAGENTA 5
+#define TC_CYAN 6
+#define TC_WHITE 7
+#define TC_NCOLORS 8
+#define TC_LIGHT 8 /* ORed with the others. */
+
+typedef struct {
+ teken_unit_t tp_row;
+ teken_unit_t tp_col;
+} teken_pos_t;
+typedef struct {
+ teken_pos_t tr_begin;
+ teken_pos_t tr_end;
+} teken_rect_t;
+typedef struct {
+ teken_format_t ta_format;
+ teken_color_t ta_fgcolor;
+ teken_color_t ta_bgcolor;
+} teken_attr_t;
+typedef struct {
+ teken_unit_t ts_begin;
+ teken_unit_t ts_end;
+} teken_span_t;
+
+typedef struct __teken teken_t;
+
+typedef void teken_state_t(teken_t *, teken_char_t);
+
+/*
+ * Drawing routines supplied by the user.
+ */
+
+typedef void tf_bell_t(void *);
+typedef void tf_cursor_t(void *, const teken_pos_t *);
+typedef void tf_putchar_t(void *, const teken_pos_t *, teken_char_t,
+ const teken_attr_t *);
+typedef void tf_fill_t(void *, const teken_rect_t *, teken_char_t,
+ const teken_attr_t *);
+typedef void tf_copy_t(void *, const teken_rect_t *, const teken_pos_t *);
+typedef void tf_pre_input_t(void *);
+typedef void tf_post_input_t(void *);
+typedef void tf_param_t(void *, int, unsigned int);
+#define TP_SHOWCURSOR 0
+#define TP_KEYPADAPP 1
+#define TP_AUTOREPEAT 2
+#define TP_SWITCHVT 3
+#define TP_132COLS 4
+#define TP_SETBELLPD 5
+#define TP_SETBELLPD_PITCH(pd) ((pd) >> 16)
+#define TP_SETBELLPD_DURATION(pd) ((pd) & 0xffff)
+#define TP_MOUSE 6
+#define TP_SETBORDER 7
+#define TP_SETLOCALCURSOR 8
+#define TP_SETGLOBALCURSOR 9
+typedef void tf_respond_t(void *, const void *, size_t);
+
+typedef struct {
+ tf_bell_t *tf_bell;
+ tf_cursor_t *tf_cursor;
+ tf_putchar_t *tf_putchar;
+ tf_fill_t *tf_fill;
+ tf_copy_t *tf_copy;
+ tf_pre_input_t *tf_pre_input;
+ tf_post_input_t *tf_post_input;
+ tf_param_t *tf_param;
+ tf_respond_t *tf_respond;
+} teken_funcs_t;
+
+typedef teken_char_t teken_scs_t(const teken_t *, teken_char_t);
+
+/*
+ * Terminal state.
+ */
+
+struct __teken {
+ const teken_funcs_t *t_funcs;
+ void *t_softc;
+
+ teken_state_t *t_nextstate;
+ unsigned int t_stateflags;
+
+#define T_NUMSIZE 8
+ unsigned int t_nums[T_NUMSIZE];
+ unsigned int t_curnum;
+
+ teken_pos_t t_cursor;
+ teken_attr_t t_curattr;
+ teken_pos_t t_saved_cursor;
+ teken_attr_t t_saved_curattr;
+
+ teken_attr_t t_defattr;
+ teken_pos_t t_winsize;
+
+ /* For DECSTBM. */
+ teken_span_t t_scrollreg;
+ /* For DECOM. */
+ teken_span_t t_originreg;
+
+#define T_NUMCOL 160
+ unsigned int t_tabstops[T_NUMCOL / (sizeof(unsigned int) * 8)];
+
+ unsigned int t_utf8_left;
+ teken_char_t t_utf8_partial;
+ teken_char_t t_last;
+
+ unsigned int t_curscs;
+ teken_scs_t *t_saved_curscs;
+ teken_scs_t *t_scs[2];
+};
+
+/* Initialize teken structure. */
+void teken_init(teken_t *, const teken_funcs_t *, void *);
+
+/* Deliver character input. */
+void teken_input(teken_t *, const void *, size_t);
+
+/* Get/set teken attributes. */
+const teken_pos_t *teken_get_cursor(const teken_t *);
+const teken_attr_t *teken_get_curattr(const teken_t *);
+const teken_attr_t *teken_get_defattr(const teken_t *);
+void teken_get_defattr_cons25(const teken_t *, int *, int *);
+const teken_pos_t *teken_get_winsize(const teken_t *);
+void teken_set_cursor(teken_t *, const teken_pos_t *);
+void teken_set_curattr(teken_t *, const teken_attr_t *);
+void teken_set_defattr(teken_t *, const teken_attr_t *);
+void teken_set_winsize(teken_t *, const teken_pos_t *);
+void teken_set_winsize_noreset(teken_t *, const teken_pos_t *);
+
+/* Key input escape sequences. */
+#define TKEY_UP 0x00
+#define TKEY_DOWN 0x01
+#define TKEY_LEFT 0x02
+#define TKEY_RIGHT 0x03
+
+#define TKEY_HOME 0x04
+#define TKEY_END 0x05
+#define TKEY_INSERT 0x06
+#define TKEY_DELETE 0x07
+#define TKEY_PAGE_UP 0x08
+#define TKEY_PAGE_DOWN 0x09
+
+#define TKEY_F1 0x0a
+#define TKEY_F2 0x0b
+#define TKEY_F3 0x0c
+#define TKEY_F4 0x0d
+#define TKEY_F5 0x0e
+#define TKEY_F6 0x0f
+#define TKEY_F7 0x10
+#define TKEY_F8 0x11
+#define TKEY_F9 0x12
+#define TKEY_F10 0x13
+#define TKEY_F11 0x14
+#define TKEY_F12 0x15
+const char *teken_get_sequence(const teken_t *, unsigned int);
+
+/* Legacy features. */
+void teken_set_8bit(teken_t *);
+void teken_set_cons25(teken_t *);
+void teken_set_cons25keys(teken_t *);
+
+/* Color conversion. */
+teken_color_t teken_256to16(teken_color_t);
+teken_color_t teken_256to8(teken_color_t);
+
+#endif /* !_TEKEN_H_ */
--
2.20.1
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