From fa976bc5aa12591f1fb4194bab3f91e02d7cace4 Mon Sep 17 00:00:00 2001 From: Vijay Kumar Banerjee Date: Sun, 4 Aug 2019 01:49:42 +0530 Subject: fbd: Import from FreeBSD --- 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 (limited to 'freebsd') 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 + +/*- + * SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 1999 Kazutaka YOKOTA + * 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 +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include + +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 + +/*- + * 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 +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include +#include + +#include + +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 + * 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#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 +#endif +#include + +/* + * 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 +#else +#include +#include +#include +#endif +#include + +/* + * 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 +#include +#include +#include +#include +#include + +#include + +#include +#include + +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 + * 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 + +/* + * 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_ */ -- cgit v1.2.3