diff --git a/sys/arm/freescale/imx/imx51_ipuv3.c b/sys/arm/freescale/imx/imx51_ipuv3.c
index 520ace1a1b53..a29a562719d4 100644
--- a/sys/arm/freescale/imx/imx51_ipuv3.c
+++ b/sys/arm/freescale/imx/imx51_ipuv3.c
@@ -1,878 +1,876 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 2012 Oleksandr Tymoshenko <gonzo@freebsd.org>
* Copyright (c) 2012, 2013 The FreeBSD Foundation
* All rights reserved.
*
* 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.
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/bio.h>
#include <sys/bus.h>
#include <sys/conf.h>
#include <sys/endian.h>
#include <sys/kernel.h>
#include <sys/kthread.h>
#include <sys/lock.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/mutex.h>
#include <sys/queue.h>
#include <sys/resource.h>
#include <sys/rman.h>
#include <sys/time.h>
#include <sys/timetc.h>
#include <sys/fbio.h>
#include <sys/consio.h>
#include <sys/kdb.h>
#include <vm/vm.h>
#include <vm/pmap.h>
#include <machine/bus.h>
#include <machine/fdt.h>
#include <machine/resource.h>
#include <machine/intr.h>
#include <dev/ofw/ofw_bus.h>
#include <dev/ofw/ofw_bus_subr.h>
#include <dev/fb/fbreg.h>
#include <dev/syscons/syscons.h>
#include <arm/freescale/imx/imx51_ccmvar.h>
#include <arm/freescale/imx/imx51_ipuv3reg.h>
#define IMX51_IPU_HSP_CLOCK 665000000
#define IPU3FB_FONT_HEIGHT 16
struct ipu3sc_softc {
device_t dev;
bus_addr_t pbase;
bus_addr_t vbase;
bus_space_tag_t iot;
bus_space_handle_t ioh;
bus_space_handle_t cm_ioh;
bus_space_handle_t dp_ioh;
bus_space_handle_t di0_ioh;
bus_space_handle_t di1_ioh;
bus_space_handle_t dctmpl_ioh;
bus_space_handle_t dc_ioh;
bus_space_handle_t dmfc_ioh;
bus_space_handle_t idmac_ioh;
bus_space_handle_t cpmem_ioh;
};
struct video_adapter_softc {
/* Videoadpater part */
video_adapter_t va;
intptr_t fb_addr;
intptr_t fb_paddr;
unsigned int fb_size;
int bpp;
int depth;
unsigned int height;
unsigned int width;
unsigned int stride;
unsigned int xmargin;
unsigned int ymargin;
unsigned char *font;
int initialized;
};
static struct ipu3sc_softc *ipu3sc_softc;
static struct video_adapter_softc va_softc;
/* FIXME: not only 2 bytes color supported */
static uint16_t colors[16] = {
0x0000, /* black */
0x001f, /* blue */
0x07e0, /* green */
0x07ff, /* cyan */
0xf800, /* red */
0xf81f, /* magenta */
0x3800, /* brown */
0xc618, /* light grey */
0xc618, /* XXX: dark grey */
0x001f, /* XXX: light blue */
0x07e0, /* XXX: light green */
0x07ff, /* XXX: light cyan */
0xf800, /* XXX: light red */
0xf81f, /* XXX: light magenta */
0xffe0, /* yellow */
0xffff, /* white */
};
static uint32_t colors_24[16] = {
0x000000,/* Black */
0x000080,/* Blue */
0x008000,/* Green */
0x008080,/* Cyan */
0x800000,/* Red */
0x800080,/* Magenta */
0xcc6600,/* brown */
0xC0C0C0,/* Silver */
0x808080,/* Gray */
0x0000FF,/* Light Blue */
0x00FF00,/* Light Green */
0x00FFFF,/* Light Cyan */
0xFF0000,/* Light Red */
0xFF00FF,/* Light Magenta */
0xFFFF00,/* Yellow */
0xFFFFFF,/* White */
};
#define IPUV3_READ(ipuv3, module, reg) \
bus_space_read_4((ipuv3)->iot, (ipuv3)->module##_ioh, (reg))
#define IPUV3_WRITE(ipuv3, module, reg, val) \
bus_space_write_4((ipuv3)->iot, (ipuv3)->module##_ioh, (reg), (val))
#define CPMEM_CHANNEL_OFFSET(_c) ((_c) * 0x40)
#define CPMEM_WORD_OFFSET(_w) ((_w) * 0x20)
#define CPMEM_DP_OFFSET(_d) ((_d) * 0x10000)
#define IMX_IPU_DP0 0
#define IMX_IPU_DP1 1
#define CPMEM_CHANNEL(_dp, _ch, _w) \
(CPMEM_DP_OFFSET(_dp) + CPMEM_CHANNEL_OFFSET(_ch) + \
CPMEM_WORD_OFFSET(_w))
#define CPMEM_OFFSET(_dp, _ch, _w, _o) \
(CPMEM_CHANNEL((_dp), (_ch), (_w)) + (_o))
#define IPUV3_DEBUG 100
#ifdef IPUV3_DEBUG
#define SUBMOD_DUMP_REG(_sc, _m, _l) \
{ \
int i; \
printf("*** " #_m " ***\n"); \
for (i = 0; i <= (_l); i += 4) { \
if ((i % 32) == 0) \
printf("%04x: ", i & 0xffff); \
printf("0x%08x%c", IPUV3_READ((_sc), _m, i), \
((i + 4) % 32)?' ':'\n'); \
} \
printf("\n"); \
}
#endif
#ifdef IPUV3_DEBUG
int ipuv3_debug = IPUV3_DEBUG;
#define DPRINTFN(n,x) if (ipuv3_debug>(n)) printf x; else
#else
#define DPRINTFN(n,x)
#endif
static int ipu3_fb_probe(device_t);
static int ipu3_fb_attach(device_t);
static int
ipu3_fb_malloc(struct ipu3sc_softc *sc, size_t size)
{
sc->vbase = (uint32_t)contigmalloc(size, M_DEVBUF, M_ZERO, 0, ~0,
PAGE_SIZE, 0);
sc->pbase = vtophys(sc->vbase);
return (0);
}
static void
ipu3_fb_init(void *arg)
{
struct ipu3sc_softc *sc = arg;
struct video_adapter_softc *va_sc = &va_softc;
uint64_t w0sh96;
uint32_t w1sh96;
/* FW W0[137:125] - 96 = [41:29] */
/* FH W0[149:138] - 96 = [53:42] */
w0sh96 = IPUV3_READ(sc, cpmem, CPMEM_OFFSET(IMX_IPU_DP1, 23, 0, 16));
w0sh96 <<= 32;
w0sh96 |= IPUV3_READ(sc, cpmem, CPMEM_OFFSET(IMX_IPU_DP1, 23, 0, 12));
va_sc->width = ((w0sh96 >> 29) & 0x1fff) + 1;
va_sc->height = ((w0sh96 >> 42) & 0x0fff) + 1;
/* SLY W1[115:102] - 96 = [19:6] */
w1sh96 = IPUV3_READ(sc, cpmem, CPMEM_OFFSET(IMX_IPU_DP1, 23, 1, 12));
va_sc->stride = ((w1sh96 >> 6) & 0x3fff) + 1;
printf("%dx%d [%d]\n", va_sc->width, va_sc->height, va_sc->stride);
va_sc->fb_size = va_sc->height * va_sc->stride;
ipu3_fb_malloc(sc, va_sc->fb_size);
/* DP1 + config_ch_23 + word_2 */
IPUV3_WRITE(sc, cpmem, CPMEM_OFFSET(IMX_IPU_DP1, 23, 1, 0),
((sc->pbase >> 3) | ((sc->pbase >> 3) << 29)) & 0xffffffff);
IPUV3_WRITE(sc, cpmem, CPMEM_OFFSET(IMX_IPU_DP1, 23, 1, 4),
((sc->pbase >> 3) >> 3) & 0xffffffff);
va_sc->fb_addr = (intptr_t)sc->vbase;
va_sc->fb_paddr = (intptr_t)sc->pbase;
va_sc->bpp = va_sc->stride / va_sc->width;
va_sc->depth = va_sc->bpp * 8;
}
static int
ipu3_fb_probe(device_t dev)
{
int error;
if (!ofw_bus_status_okay(dev))
return (ENXIO);
if (!ofw_bus_is_compatible(dev, "fsl,ipu3"))
return (ENXIO);
device_set_desc(dev, "i.MX5x Image Processing Unit v3 (FB)");
error = sc_probe_unit(device_get_unit(dev),
device_get_flags(dev) | SC_AUTODETECT_KBD);
if (error != 0)
return (error);
return (BUS_PROBE_DEFAULT);
}
static int
ipu3_fb_attach(device_t dev)
{
struct ipu3sc_softc *sc = device_get_softc(dev);
bus_space_tag_t iot;
bus_space_handle_t ioh;
phandle_t node;
pcell_t reg;
int err;
uintptr_t base;
if (ipu3sc_softc)
return (ENXIO);
ipu3sc_softc = sc;
if (bootverbose)
device_printf(dev, "clock gate status is %d\n",
imx51_get_clk_gating(IMX51CLK_IPU_HSP_CLK_ROOT));
sc->dev = dev;
err = (sc_attach_unit(device_get_unit(dev),
device_get_flags(dev) | SC_AUTODETECT_KBD));
if (err) {
device_printf(dev, "failed to attach syscons\n");
goto fail;
}
sc = device_get_softc(dev);
sc->iot = iot = fdtbus_bs_tag;
/*
* Retrieve the device address based on the start address in the
* DTS. The DTS for i.MX51 specifies 0x5e000000 as the first register
* address, so we just subtract IPU_CM_BASE to get the offset at which
* the IPU device was memory mapped.
* On i.MX53, the offset is 0.
*/
node = ofw_bus_get_node(dev);
if ((OF_getencprop(node, "reg", ®, sizeof(reg))) <= 0)
base = 0;
else
base = reg - IPU_CM_BASE(0);
/* map controller registers */
err = bus_space_map(iot, IPU_CM_BASE(base), IPU_CM_SIZE, 0, &ioh);
if (err)
goto fail_retarn_cm;
sc->cm_ioh = ioh;
/* map Display Multi FIFO Controller registers */
err = bus_space_map(iot, IPU_DMFC_BASE(base), IPU_DMFC_SIZE, 0, &ioh);
if (err)
goto fail_retarn_dmfc;
sc->dmfc_ioh = ioh;
/* map Display Interface 0 registers */
err = bus_space_map(iot, IPU_DI0_BASE(base), IPU_DI0_SIZE, 0, &ioh);
if (err)
goto fail_retarn_di0;
sc->di0_ioh = ioh;
/* map Display Interface 1 registers */
err = bus_space_map(iot, IPU_DI1_BASE(base), IPU_DI0_SIZE, 0, &ioh);
if (err)
goto fail_retarn_di1;
sc->di1_ioh = ioh;
/* map Display Processor registers */
err = bus_space_map(iot, IPU_DP_BASE(base), IPU_DP_SIZE, 0, &ioh);
if (err)
goto fail_retarn_dp;
sc->dp_ioh = ioh;
/* map Display Controller registers */
err = bus_space_map(iot, IPU_DC_BASE(base), IPU_DC_SIZE, 0, &ioh);
if (err)
goto fail_retarn_dc;
sc->dc_ioh = ioh;
/* map Image DMA Controller registers */
err = bus_space_map(iot, IPU_IDMAC_BASE(base), IPU_IDMAC_SIZE, 0,
&ioh);
if (err)
goto fail_retarn_idmac;
sc->idmac_ioh = ioh;
/* map CPMEM registers */
err = bus_space_map(iot, IPU_CPMEM_BASE(base), IPU_CPMEM_SIZE, 0,
&ioh);
if (err)
goto fail_retarn_cpmem;
sc->cpmem_ioh = ioh;
/* map DCTEMPL registers */
err = bus_space_map(iot, IPU_DCTMPL_BASE(base), IPU_DCTMPL_SIZE, 0,
&ioh);
if (err)
goto fail_retarn_dctmpl;
sc->dctmpl_ioh = ioh;
#ifdef notyet
sc->ih = imx51_ipuv3_intr_establish(IMX51_INT_IPUV3, IPL_BIO,
ipuv3intr, sc);
if (sc->ih == NULL) {
device_printf(sc->dev,
"unable to establish interrupt at irq %d\n",
IMX51_INT_IPUV3);
return (ENXIO);
}
#endif
/*
* We have to wait until interrupts are enabled.
* Mailbox relies on it to get data from VideoCore
*/
ipu3_fb_init(sc);
return (0);
fail:
return (ENXIO);
fail_retarn_dctmpl:
bus_space_unmap(sc->iot, sc->cpmem_ioh, IPU_CPMEM_SIZE);
fail_retarn_cpmem:
bus_space_unmap(sc->iot, sc->idmac_ioh, IPU_IDMAC_SIZE);
fail_retarn_idmac:
bus_space_unmap(sc->iot, sc->dc_ioh, IPU_DC_SIZE);
fail_retarn_dp:
bus_space_unmap(sc->iot, sc->dp_ioh, IPU_DP_SIZE);
fail_retarn_dc:
bus_space_unmap(sc->iot, sc->di1_ioh, IPU_DI1_SIZE);
fail_retarn_di1:
bus_space_unmap(sc->iot, sc->di0_ioh, IPU_DI0_SIZE);
fail_retarn_di0:
bus_space_unmap(sc->iot, sc->dmfc_ioh, IPU_DMFC_SIZE);
fail_retarn_dmfc:
bus_space_unmap(sc->iot, sc->dc_ioh, IPU_CM_SIZE);
fail_retarn_cm:
device_printf(sc->dev,
"failed to map registers (errno=%d)\n", err);
return (err);
}
static device_method_t ipu3_fb_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, ipu3_fb_probe),
DEVMETHOD(device_attach, ipu3_fb_attach),
{ 0, 0 }
};
static devclass_t ipu3_fb_devclass;
static driver_t ipu3_fb_driver = {
"fb",
ipu3_fb_methods,
sizeof(struct ipu3sc_softc),
};
DRIVER_MODULE(ipu3fb, simplebus, ipu3_fb_driver, ipu3_fb_devclass, 0, 0);
/*
* Video driver routines and glue.
*/
static int ipu3fb_configure(int);
static vi_probe_t ipu3fb_probe;
static vi_init_t ipu3fb_init;
static vi_get_info_t ipu3fb_get_info;
static vi_query_mode_t ipu3fb_query_mode;
static vi_set_mode_t ipu3fb_set_mode;
static vi_save_font_t ipu3fb_save_font;
static vi_load_font_t ipu3fb_load_font;
static vi_show_font_t ipu3fb_show_font;
static vi_save_palette_t ipu3fb_save_palette;
static vi_load_palette_t ipu3fb_load_palette;
static vi_set_border_t ipu3fb_set_border;
static vi_save_state_t ipu3fb_save_state;
static vi_load_state_t ipu3fb_load_state;
static vi_set_win_org_t ipu3fb_set_win_org;
static vi_read_hw_cursor_t ipu3fb_read_hw_cursor;
static vi_set_hw_cursor_t ipu3fb_set_hw_cursor;
static vi_set_hw_cursor_shape_t ipu3fb_set_hw_cursor_shape;
static vi_blank_display_t ipu3fb_blank_display;
static vi_mmap_t ipu3fb_mmap;
static vi_ioctl_t ipu3fb_ioctl;
static vi_clear_t ipu3fb_clear;
static vi_fill_rect_t ipu3fb_fill_rect;
static vi_bitblt_t ipu3fb_bitblt;
static vi_diag_t ipu3fb_diag;
static vi_save_cursor_palette_t ipu3fb_save_cursor_palette;
static vi_load_cursor_palette_t ipu3fb_load_cursor_palette;
static vi_copy_t ipu3fb_copy;
static vi_putp_t ipu3fb_putp;
static vi_putc_t ipu3fb_putc;
static vi_puts_t ipu3fb_puts;
static vi_putm_t ipu3fb_putm;
static video_switch_t ipu3fbvidsw = {
.probe = ipu3fb_probe,
.init = ipu3fb_init,
.get_info = ipu3fb_get_info,
.query_mode = ipu3fb_query_mode,
.set_mode = ipu3fb_set_mode,
.save_font = ipu3fb_save_font,
.load_font = ipu3fb_load_font,
.show_font = ipu3fb_show_font,
.save_palette = ipu3fb_save_palette,
.load_palette = ipu3fb_load_palette,
.set_border = ipu3fb_set_border,
.save_state = ipu3fb_save_state,
.load_state = ipu3fb_load_state,
.set_win_org = ipu3fb_set_win_org,
.read_hw_cursor = ipu3fb_read_hw_cursor,
.set_hw_cursor = ipu3fb_set_hw_cursor,
.set_hw_cursor_shape = ipu3fb_set_hw_cursor_shape,
.blank_display = ipu3fb_blank_display,
.mmap = ipu3fb_mmap,
.ioctl = ipu3fb_ioctl,
.clear = ipu3fb_clear,
.fill_rect = ipu3fb_fill_rect,
.bitblt = ipu3fb_bitblt,
.diag = ipu3fb_diag,
.save_cursor_palette = ipu3fb_save_cursor_palette,
.load_cursor_palette = ipu3fb_load_cursor_palette,
.copy = ipu3fb_copy,
.putp = ipu3fb_putp,
.putc = ipu3fb_putc,
.puts = ipu3fb_puts,
.putm = ipu3fb_putm,
};
VIDEO_DRIVER(ipu3fb, ipu3fbvidsw, ipu3fb_configure);
extern sc_rndr_sw_t txtrndrsw;
RENDERER(ipu3fb, 0, txtrndrsw, gfb_set);
RENDERER_MODULE(ipu3fb, gfb_set);
static uint16_t ipu3fb_static_window[ROW*COL];
extern u_char dflt_font_16[];
static int
ipu3fb_configure(int flags)
{
struct video_adapter_softc *sc;
sc = &va_softc;
if (sc->initialized)
return 0;
sc->width = 640;
sc->height = 480;
sc->bpp = 2;
sc->stride = sc->width * sc->bpp;
ipu3fb_init(0, &sc->va, 0);
sc->initialized = 1;
return (0);
}
static int
ipu3fb_probe(int unit, video_adapter_t **adp, void *arg, int flags)
{
return (0);
}
static int
ipu3fb_init(int unit, video_adapter_t *adp, int flags)
{
struct video_adapter_softc *sc;
video_info_t *vi;
sc = (struct video_adapter_softc *)adp;
vi = &adp->va_info;
vid_init_struct(adp, "ipu3fb", -1, unit);
sc->font = dflt_font_16;
vi->vi_cheight = IPU3FB_FONT_HEIGHT;
vi->vi_cwidth = 8;
vi->vi_width = sc->width/8;
vi->vi_height = sc->height/vi->vi_cheight;
/*
* Clamp width/height to syscons maximums
*/
if (vi->vi_width > COL)
vi->vi_width = COL;
if (vi->vi_height > ROW)
vi->vi_height = ROW;
sc->xmargin = (sc->width - (vi->vi_width * vi->vi_cwidth)) / 2;
sc->ymargin = (sc->height - (vi->vi_height * vi->vi_cheight))/2;
adp->va_window = (vm_offset_t) ipu3fb_static_window;
adp->va_flags |= V_ADP_FONT /* | V_ADP_COLOR | V_ADP_MODECHANGE */;
adp->va_line_width = sc->stride;
adp->va_buffer_size = sc->fb_size;
vid_register(&sc->va);
return (0);
}
static int
ipu3fb_get_info(video_adapter_t *adp, int mode, video_info_t *info)
{
bcopy(&adp->va_info, info, sizeof(*info));
return (0);
}
static int
ipu3fb_query_mode(video_adapter_t *adp, video_info_t *info)
{
return (0);
}
static int
ipu3fb_set_mode(video_adapter_t *adp, int mode)
{
return (0);
}
static int
ipu3fb_save_font(video_adapter_t *adp, int page, int size, int width,
u_char *data, int c, int count)
{
return (0);
}
static int
ipu3fb_load_font(video_adapter_t *adp, int page, int size, int width,
u_char *data, int c, int count)
{
struct video_adapter_softc *sc;
sc = (struct video_adapter_softc *)adp;
sc->font = data;
return (0);
}
static int
ipu3fb_show_font(video_adapter_t *adp, int page)
{
return (0);
}
static int
ipu3fb_save_palette(video_adapter_t *adp, u_char *palette)
{
return (0);
}
static int
ipu3fb_load_palette(video_adapter_t *adp, u_char *palette)
{
return (0);
}
static int
ipu3fb_set_border(video_adapter_t *adp, int border)
{
return (ipu3fb_blank_display(adp, border));
}
static int
ipu3fb_save_state(video_adapter_t *adp, void *p, size_t size)
{
return (0);
}
static int
ipu3fb_load_state(video_adapter_t *adp, void *p)
{
return (0);
}
static int
ipu3fb_set_win_org(video_adapter_t *adp, off_t offset)
{
return (0);
}
static int
ipu3fb_read_hw_cursor(video_adapter_t *adp, int *col, int *row)
{
*col = *row = 0;
return (0);
}
static int
ipu3fb_set_hw_cursor(video_adapter_t *adp, int col, int row)
{
return (0);
}
static int
ipu3fb_set_hw_cursor_shape(video_adapter_t *adp, int base, int height,
int celsize, int blink)
{
return (0);
}
static int
ipu3fb_blank_display(video_adapter_t *adp, int mode)
{
return (0);
}
static int
ipu3fb_mmap(video_adapter_t *adp, vm_ooffset_t offset, vm_paddr_t *paddr,
int prot, vm_memattr_t *memattr)
{
struct video_adapter_softc *sc;
sc = (struct video_adapter_softc *)adp;
/*
* This might be a legacy VGA mem request: if so, just point it at the
* framebuffer, since it shouldn't be touched
*/
if (offset < sc->stride * sc->height) {
*paddr = sc->fb_paddr + offset;
return (0);
}
return (EINVAL);
}
static int
ipu3fb_ioctl(video_adapter_t *adp, u_long cmd, caddr_t data)
{
struct video_adapter_softc *sc;
struct fbtype *fb;
sc = (struct video_adapter_softc *)adp;
switch (cmd) {
case FBIOGTYPE:
fb = (struct fbtype *)data;
fb->fb_type = FBTYPE_PCIMISC;
fb->fb_height = sc->height;
fb->fb_width = sc->width;
fb->fb_depth = sc->depth;
if (sc->depth <= 1 || sc->depth > 8)
fb->fb_cmsize = 0;
else
fb->fb_cmsize = 1 << sc->depth;
fb->fb_size = sc->fb_size;
break;
- case FBIOSCURSOR:
- return (ENODEV);
default:
return (fb_commonioctl(adp, cmd, data));
}
return (0);
}
static int
ipu3fb_clear(video_adapter_t *adp)
{
return (ipu3fb_blank_display(adp, 0));
}
static int
ipu3fb_fill_rect(video_adapter_t *adp, int val, int x, int y, int cx, int cy)
{
return (0);
}
static int
ipu3fb_bitblt(video_adapter_t *adp, ...)
{
return (0);
}
static int
ipu3fb_diag(video_adapter_t *adp, int level)
{
return (0);
}
static int
ipu3fb_save_cursor_palette(video_adapter_t *adp, u_char *palette)
{
return (0);
}
static int
ipu3fb_load_cursor_palette(video_adapter_t *adp, u_char *palette)
{
return (0);
}
static int
ipu3fb_copy(video_adapter_t *adp, vm_offset_t src, vm_offset_t dst, int n)
{
return (0);
}
static int
ipu3fb_putp(video_adapter_t *adp, vm_offset_t off, uint32_t p, uint32_t a,
int size, int bpp, int bit_ltor, int byte_ltor)
{
return (0);
}
static int
ipu3fb_putc(video_adapter_t *adp, vm_offset_t off, uint8_t c, uint8_t a)
{
struct video_adapter_softc *sc;
int col, row, bpp;
int b, i, j, k;
uint8_t *addr;
u_char *p;
uint32_t fg, bg, color;
sc = (struct video_adapter_softc *)adp;
bpp = sc->bpp;
if (sc->fb_addr == 0)
return (0);
row = (off / adp->va_info.vi_width) * adp->va_info.vi_cheight;
col = (off % adp->va_info.vi_width) * adp->va_info.vi_cwidth;
p = sc->font + c * IPU3FB_FONT_HEIGHT;
addr = (uint8_t *)sc->fb_addr
+ (row + sc->ymargin) * (sc->stride)
+ bpp * (col + sc->xmargin);
if (bpp == 2) {
bg = colors[(a >> 4) & 0x0f];
fg = colors[a & 0x0f];
} else if (bpp == 3) {
bg = colors_24[(a >> 4) & 0x0f];
fg = colors_24[a & 0x0f];
} else {
return (ENXIO);
}
for (i = 0; i < IPU3FB_FONT_HEIGHT; i++) {
for (j = 0, k = 7; j < 8; j++, k--) {
if ((p[i] & (1 << k)) == 0)
color = bg;
else
color = fg;
/* FIXME: BPP maybe different */
for (b = 0; b < bpp; b ++)
addr[bpp * j + b] =
(color >> (b << 3)) & 0xff;
}
addr += (sc->stride);
}
return (0);
}
static int
ipu3fb_puts(video_adapter_t *adp, vm_offset_t off, u_int16_t *s, int len)
{
int i;
for (i = 0; i < len; i++)
ipu3fb_putc(adp, off + i, s[i] & 0xff, (s[i] & 0xff00) >> 8);
return (0);
}
static int
ipu3fb_putm(video_adapter_t *adp, int x, int y, uint8_t *pixel_image,
uint32_t pixel_mask, int size, int width)
{
return (0);
}
diff --git a/sys/dev/fb/fb.c b/sys/dev/fb/fb.c
index 8226c3317c6b..12423ad86f4f 100644
--- a/sys/dev/fb/fb.c
+++ b/sys/dev/fb/fb.c
@@ -1,756 +1,751 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer as
* the first lines of this file unmodified.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_fb.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/conf.h>
#include <sys/bus.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/uio.h>
#include <sys/fbio.h>
#include <sys/linker_set.h>
#include <vm/vm.h>
#include <vm/pmap.h>
#include <dev/fb/fbreg.h>
SET_DECLARE(videodriver_set, const video_driver_t);
/* local arrays */
/*
* We need at least one entry each in order to initialize a video card
* for the kernel console. The arrays will be increased dynamically
* when necessary.
*/
static int vid_malloc;
static int adapters = 1;
static video_adapter_t *adp_ini;
static video_adapter_t **adapter = &adp_ini;
static video_switch_t *vidsw_ini;
video_switch_t **vidsw = &vidsw_ini;
#ifdef FB_INSTALL_CDEV
static struct cdevsw *vidcdevsw_ini;
static struct cdevsw **vidcdevsw = &vidcdevsw_ini;
#endif
#define ARRAY_DELTA 4
static int
vid_realloc_array(void)
{
video_adapter_t **new_adp;
video_switch_t **new_vidsw;
#ifdef FB_INSTALL_CDEV
struct cdevsw **new_cdevsw;
#endif
int newsize;
int s;
if (!vid_malloc)
return ENOMEM;
s = spltty();
newsize = rounddown(adapters + ARRAY_DELTA, ARRAY_DELTA);
new_adp = malloc(sizeof(*new_adp)*newsize, M_DEVBUF, M_WAITOK | M_ZERO);
new_vidsw = malloc(sizeof(*new_vidsw)*newsize, M_DEVBUF,
M_WAITOK | M_ZERO);
#ifdef FB_INSTALL_CDEV
new_cdevsw = malloc(sizeof(*new_cdevsw)*newsize, M_DEVBUF,
M_WAITOK | M_ZERO);
#endif
bcopy(adapter, new_adp, sizeof(*adapter)*adapters);
bcopy(vidsw, new_vidsw, sizeof(*vidsw)*adapters);
#ifdef FB_INSTALL_CDEV
bcopy(vidcdevsw, new_cdevsw, sizeof(*vidcdevsw)*adapters);
#endif
if (adapters > 1) {
free(adapter, M_DEVBUF);
free(vidsw, M_DEVBUF);
#ifdef FB_INSTALL_CDEV
free(vidcdevsw, M_DEVBUF);
#endif
}
adapter = new_adp;
vidsw = new_vidsw;
#ifdef FB_INSTALL_CDEV
vidcdevsw = new_cdevsw;
#endif
adapters = newsize;
splx(s);
if (bootverbose)
printf("fb: new array size %d\n", adapters);
return 0;
}
static void
vid_malloc_init(void *arg)
{
vid_malloc = TRUE;
}
SYSINIT(vid_mem, SI_SUB_KMEM, SI_ORDER_ANY, vid_malloc_init, NULL);
/*
* Low-level frame buffer driver functions
* frame buffer subdrivers, such as the VGA driver, call these functions
* to initialize the video_adapter structure and register it to the virtual
* frame buffer driver `fb'.
*/
/* initialize the video_adapter_t structure */
void
vid_init_struct(video_adapter_t *adp, char *name, int type, int unit)
{
adp->va_flags = 0;
adp->va_name = name;
adp->va_type = type;
adp->va_unit = unit;
}
/* Register a video adapter */
int
vid_register(video_adapter_t *adp)
{
const video_driver_t **list;
const video_driver_t *p;
int index;
for (index = 0; index < adapters; ++index) {
if (adapter[index] == NULL)
break;
}
if (index >= adapters) {
if (vid_realloc_array())
return -1;
}
adp->va_index = index;
adp->va_token = NULL;
SET_FOREACH(list, videodriver_set) {
p = *list;
if (strcmp(p->name, adp->va_name) == 0) {
adapter[index] = adp;
vidsw[index] = p->vidsw;
return index;
}
}
return -1;
}
int
vid_unregister(video_adapter_t *adp)
{
if ((adp->va_index < 0) || (adp->va_index >= adapters))
return ENOENT;
if (adapter[adp->va_index] != adp)
return ENOENT;
adapter[adp->va_index] = NULL;
vidsw[adp->va_index] = NULL;
return 0;
}
/* Get video I/O function table */
video_switch_t
*vid_get_switch(char *name)
{
const video_driver_t **list;
const video_driver_t *p;
SET_FOREACH(list, videodriver_set) {
p = *list;
if (strcmp(p->name, name) == 0)
return p->vidsw;
}
return NULL;
}
/*
* Video card client functions
* Video card clients, such as the console driver `syscons' and the frame
* buffer cdev driver, use these functions to claim and release a card for
* exclusive use.
*/
/* find the video card specified by a driver name and a unit number */
int
vid_find_adapter(char *driver, int unit)
{
int i;
for (i = 0; i < adapters; ++i) {
if (adapter[i] == NULL)
continue;
if (strcmp("*", driver) && strcmp(adapter[i]->va_name, driver))
continue;
if ((unit != -1) && (adapter[i]->va_unit != unit))
continue;
return i;
}
return -1;
}
/* allocate a video card */
int
vid_allocate(char *driver, int unit, void *id)
{
int index;
int s;
s = spltty();
index = vid_find_adapter(driver, unit);
if (index >= 0) {
if (adapter[index]->va_token) {
splx(s);
return -1;
}
adapter[index]->va_token = id;
}
splx(s);
return index;
}
int
vid_release(video_adapter_t *adp, void *id)
{
int error;
int s;
s = spltty();
if (adp->va_token == NULL) {
error = EINVAL;
} else if (adp->va_token != id) {
error = EPERM;
} else {
adp->va_token = NULL;
error = 0;
}
splx(s);
return error;
}
/* Get a video adapter structure */
video_adapter_t
*vid_get_adapter(int index)
{
if ((index < 0) || (index >= adapters))
return NULL;
return adapter[index];
}
/* Configure drivers: this is a backdoor for the console driver XXX */
int
vid_configure(int flags)
{
const video_driver_t **list;
const video_driver_t *p;
SET_FOREACH(list, videodriver_set) {
p = *list;
if (p->configure != NULL)
(*p->configure)(flags);
}
return 0;
}
/*
* Virtual frame buffer cdev driver functions
* The virtual frame buffer driver dispatches driver functions to
* appropriate subdrivers.
*/
#define FB_DRIVER_NAME "fb"
#ifdef FB_INSTALL_CDEV
#if 0 /* experimental */
static devclass_t fb_devclass;
static int fbprobe(device_t dev);
static int fbattach(device_t dev);
static device_method_t fb_methods[] = {
DEVMETHOD(device_probe, fbprobe),
DEVMETHOD(device_attach, fbattach),
DEVMETHOD_END
};
static driver_t fb_driver = {
FB_DRIVER_NAME,
fb_methods,
0,
};
static int
fbprobe(device_t dev)
{
int unit;
unit = device_get_unit(dev);
if (unit >= adapters)
return ENXIO;
if (adapter[unit] == NULL)
return ENXIO;
device_set_desc(dev, "generic frame buffer");
return 0;
}
static int
fbattach(device_t dev)
{
printf("fbattach: about to attach children\n");
bus_generic_attach(dev);
return 0;
}
#endif
#define FB_UNIT(dev) dev2unit(dev)
#define FB_MKMINOR(unit) (u)
#if 0 /* experimental */
static d_open_t fbopen;
static d_close_t fbclose;
static d_read_t fbread;
static d_write_t fbwrite;
static d_ioctl_t fbioctl;
static d_mmap_t fbmmap;
static struct cdevsw fb_cdevsw = {
.d_version = D_VERSION,
.d_flags = D_NEEDGIANT,
.d_open = fbopen,
.d_close = fbclose,
.d_read = fbread,
.d_write = fbwrite,
.d_ioctl = fbioctl,
.d_mmap = fbmmap,
.d_name = FB_DRIVER_NAME,
};
#endif
static int
fb_modevent(module_t mod, int type, void *data)
{
switch (type) {
case MOD_LOAD:
break;
case MOD_UNLOAD:
printf("fb module unload - not possible for this module type\n");
return EINVAL;
default:
return EOPNOTSUPP;
}
return 0;
}
static moduledata_t fb_mod = {
"fb",
fb_modevent,
NULL
};
DECLARE_MODULE(fb, fb_mod, SI_SUB_PSEUDO, SI_ORDER_ANY);
int
fb_attach(int unit, video_adapter_t *adp, struct cdevsw *cdevsw)
{
int s;
if (adp->va_index >= adapters)
return EINVAL;
if (adapter[adp->va_index] != adp)
return EINVAL;
s = spltty();
adp->va_minor = unit;
vidcdevsw[adp->va_index] = cdevsw;
splx(s);
printf("fb%d at %s%d\n", adp->va_index, adp->va_name, adp->va_unit);
return 0;
}
int
fb_detach(int unit, video_adapter_t *adp, struct cdevsw *cdevsw)
{
int s;
if (adp->va_index >= adapters)
return EINVAL;
if (adapter[adp->va_index] != adp)
return EINVAL;
if (vidcdevsw[adp->va_index] != cdevsw)
return EINVAL;
s = spltty();
vidcdevsw[adp->va_index] = NULL;
splx(s);
return 0;
}
/*
* Generic frame buffer cdev driver functions
* Frame buffer subdrivers may call these functions to implement common
* driver functions.
*/
int genfbopen(genfb_softc_t *sc, video_adapter_t *adp, int flag, int mode,
struct thread *td)
{
int s;
s = spltty();
if (!(sc->gfb_flags & FB_OPEN))
sc->gfb_flags |= FB_OPEN;
splx(s);
return 0;
}
int genfbclose(genfb_softc_t *sc, video_adapter_t *adp, int flag, int mode,
struct thread *td)
{
int s;
s = spltty();
sc->gfb_flags &= ~FB_OPEN;
splx(s);
return 0;
}
int genfbread(genfb_softc_t *sc, video_adapter_t *adp, struct uio *uio,
int flag)
{
int size;
int offset;
int error;
int len;
error = 0;
size = adp->va_buffer_size/adp->va_info.vi_planes;
while (uio->uio_resid > 0) {
if (uio->uio_offset >= size)
break;
offset = uio->uio_offset%adp->va_window_size;
len = imin(uio->uio_resid, size - uio->uio_offset);
len = imin(len, adp->va_window_size - offset);
if (len <= 0)
break;
vidd_set_win_org(adp, uio->uio_offset);
error = uiomove((caddr_t)(adp->va_window + offset), len, uio);
if (error)
break;
}
return error;
}
int genfbwrite(genfb_softc_t *sc, video_adapter_t *adp, struct uio *uio,
int flag)
{
return ENODEV;
}
int genfbioctl(genfb_softc_t *sc, video_adapter_t *adp, u_long cmd,
caddr_t arg, int flag, struct thread *td)
{
int error;
if (adp == NULL) /* XXX */
return ENXIO;
error = vidd_ioctl(adp, cmd, arg);
if (error == ENOIOCTL)
error = ENODEV;
return error;
}
int genfbmmap(genfb_softc_t *sc, video_adapter_t *adp, vm_ooffset_t offset,
vm_paddr_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 FBIOSCURSOR:
- case FBIOGCURSOR:
- case FBIOSCURPOS:
- case FBIOGCURPOS:
- case FBIOGCURMAX:
case FBIOMONINFO:
case FBIOGXINFO:
default:
error = ENODEV;
break;
}
splx(s);
return error;
}
diff --git a/sys/dev/syscons/scvidctl.c b/sys/dev/syscons/scvidctl.c
index c5881545f435..7c2b395d975b 100644
--- a/sys/dev/syscons/scvidctl.c
+++ b/sys/dev/syscons/scvidctl.c
@@ -1,863 +1,858 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 1998 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
* All rights reserved.
*
* This code is derived from software contributed to The DragonFly Project
* by Sascha Wildner <saw@online.de>
*
* 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.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_syscons.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/conf.h>
#include <sys/signalvar.h>
#include <sys/tty.h>
#include <sys/kernel.h>
#include <sys/fbio.h>
#include <sys/consio.h>
#include <sys/filedesc.h>
#include <sys/lock.h>
#include <sys/sx.h>
#include <sys/mutex.h>
#include <sys/proc.h>
#include <dev/fb/fbreg.h>
#include <dev/syscons/syscons.h>
SET_DECLARE(scrndr_set, const sc_renderer_t);
/* for compatibility with previous versions */
/* 3.0-RELEASE used the following structure */
typedef struct old_video_adapter {
int va_index;
int va_type;
int va_flags;
/* flag bits are the same as the -CURRENT
#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)
*/
int va_crtc_addr;
u_int va_window; /* virtual address */
size_t va_window_size;
size_t va_window_gran;
u_int va_buffer; /* virtual address */
size_t va_buffer_size;
int va_initial_mode;
int va_initial_bios_mode;
int va_mode;
} old_video_adapter_t;
#define OLD_CONS_ADPINFO _IOWR('c', 101, old_video_adapter_t)
/* 3.1-RELEASE used the following structure */
typedef struct old_video_adapter_info {
int va_index;
int va_type;
char va_name[16];
int va_unit;
int va_flags;
int va_io_base;
int va_io_size;
int va_crtc_addr;
int va_mem_base;
int va_mem_size;
u_int va_window; /* virtual address */
size_t va_window_size;
size_t va_window_gran;
u_int va_buffer;
size_t va_buffer_size;
int va_initial_mode;
int va_initial_bios_mode;
int va_mode;
int va_line_width;
} old_video_adapter_info_t;
#define OLD_CONS_ADPINFO2 _IOWR('c', 101, old_video_adapter_info_t)
/* 3.0-RELEASE and 3.1-RELEASE used the following structure */
typedef struct old_video_info {
int vi_mode;
int vi_flags;
/* flag bits are the same as the -CURRENT
#define V_INFO_COLOR (1<<0)
#define V_INFO_GRAPHICS (1<<1)
#define V_INFO_LINEAR (1<<2)
#define V_INFO_VESA (1<<3)
*/
int vi_width;
int vi_height;
int vi_cwidth;
int vi_cheight;
int vi_depth;
int vi_planes;
u_int vi_window; /* physical address */
size_t vi_window_size;
size_t vi_window_gran;
u_int vi_buffer; /* physical address */
size_t vi_buffer_size;
} old_video_info_t;
#define OLD_CONS_MODEINFO _IOWR('c', 102, old_video_info_t)
#define OLD_CONS_FINDMODE _IOWR('c', 103, old_video_info_t)
int
sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, int xsize, int ysize,
int fontsize, int fontwidth)
{
video_info_t info;
struct winsize wsz;
u_char *font;
int prev_ysize;
int error;
int s;
if (vidd_get_info(scp->sc->adp, mode, &info))
return ENODEV;
/* adjust argument values */
if (fontwidth <= 0)
fontwidth = info.vi_cwidth;
if (fontsize <= 0)
fontsize = info.vi_cheight;
if (fontsize < 14)
fontsize = 8;
else if (fontsize >= 16)
fontsize = 16;
else
fontsize = 14;
#ifndef SC_NO_FONT_LOADING
switch (fontsize) {
case 8:
if ((scp->sc->fonts_loaded & FONT_8) == 0)
return (EINVAL);
font = scp->sc->font_8;
break;
case 14:
if ((scp->sc->fonts_loaded & FONT_14) == 0)
return (EINVAL);
font = scp->sc->font_14;
break;
case 16:
if ((scp->sc->fonts_loaded & FONT_16) == 0)
return (EINVAL);
font = scp->sc->font_16;
break;
}
#else
font = NULL;
#endif
if ((xsize <= 0) || (xsize > info.vi_width))
xsize = info.vi_width;
if ((ysize <= 0) || (ysize > info.vi_height))
ysize = info.vi_height;
/* stop screen saver, etc */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
if (sc_render_match(scp, scp->sc->adp->va_name, 0) == NULL) {
splx(s);
return ENODEV;
}
/* set up scp */
#ifndef SC_NO_HISTORY
if (scp->history != NULL)
sc_hist_save(scp);
#endif
prev_ysize = scp->ysize;
/*
* This is a kludge to fend off scrn_update() while we
* muck around with scp. XXX
*/
scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
scp->status &= ~(GRAPHICS_MODE | PIXEL_MODE | MOUSE_VISIBLE);
scp->mode = mode;
scp->xsize = xsize;
scp->ysize = ysize;
scp->xoff = 0;
scp->yoff = 0;
scp->xpixel = scp->xsize*8;
scp->ypixel = scp->ysize*fontsize;
scp->font = font;
scp->font_size = fontsize;
scp->font_width = fontwidth;
/* allocate buffers */
sc_alloc_scr_buffer(scp, TRUE, TRUE);
sc_init_emulator(scp, NULL);
#ifndef SC_NO_CUTPASTE
sc_alloc_cut_buffer(scp, FALSE);
#endif
#ifndef SC_NO_HISTORY
sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE);
#endif
splx(s);
if (scp == scp->sc->cur_scp)
set_mode(scp);
scp->status &= ~UNKNOWN_MODE;
if (tp == NULL)
return 0;
wsz.ws_col = scp->xsize;
wsz.ws_row = scp->ysize;
tty_set_winsize(tp, &wsz);
return 0;
}
int
sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode)
{
#ifdef SC_NO_MODE_CHANGE
return ENODEV;
#else
video_info_t info;
struct winsize wsz;
int error;
int s;
if (vidd_get_info(scp->sc->adp, mode, &info))
return ENODEV;
/* stop screen saver, etc */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
if (sc_render_match(scp, scp->sc->adp->va_name, GRAPHICS_MODE) == NULL) {
splx(s);
return ENODEV;
}
/* set up scp */
scp->status |= (UNKNOWN_MODE | GRAPHICS_MODE | MOUSE_HIDDEN);
scp->status &= ~(PIXEL_MODE | MOUSE_VISIBLE);
scp->mode = mode;
/*
* Don't change xsize and ysize; preserve the previous vty
* and history buffers.
*/
scp->xoff = 0;
scp->yoff = 0;
scp->xpixel = info.vi_width;
scp->ypixel = info.vi_height;
scp->font = NULL;
scp->font_size = 0;
#ifndef SC_NO_SYSMOUSE
/* move the mouse cursor at the center of the screen */
sc_mouse_move(scp, scp->xpixel / 2, scp->ypixel / 2);
#endif
sc_init_emulator(scp, NULL);
splx(s);
if (scp == scp->sc->cur_scp)
set_mode(scp);
/* clear_graphics();*/
scp->status &= ~UNKNOWN_MODE;
if (tp == NULL)
return 0;
wsz.ws_col = scp->xsize;
wsz.ws_row = scp->ysize;
tty_set_winsize(tp, &wsz);
return 0;
#endif /* SC_NO_MODE_CHANGE */
}
int
sc_set_pixel_mode(scr_stat *scp, struct tty *tp, int xsize, int ysize,
int fontsize, int fontwidth)
{
#ifndef SC_PIXEL_MODE
return ENODEV;
#else
video_info_t info;
struct winsize wsz;
u_char *font;
int prev_ysize;
int error;
int s;
if (vidd_get_info(scp->sc->adp, scp->mode, &info))
return ENODEV; /* this shouldn't happen */
/* adjust argument values */
if (fontsize <= 0)
fontsize = info.vi_cheight;
if (fontsize < 14)
fontsize = 8;
else if (fontsize >= 16)
fontsize = 16;
else
fontsize = 14;
#ifndef SC_NO_FONT_LOADING
switch (fontsize) {
case 8:
if ((scp->sc->fonts_loaded & FONT_8) == 0)
return (EINVAL);
font = scp->sc->font_8;
break;
case 14:
if ((scp->sc->fonts_loaded & FONT_14) == 0)
return (EINVAL);
font = scp->sc->font_14;
break;
case 16:
if ((scp->sc->fonts_loaded & FONT_16) == 0)
return (EINVAL);
font = scp->sc->font_16;
break;
}
#else
font = NULL;
#endif
if (xsize <= 0)
xsize = info.vi_width/8;
if (ysize <= 0)
ysize = info.vi_height/fontsize;
if ((info.vi_width < xsize*8) || (info.vi_height < ysize*fontsize))
return EINVAL;
if (!sc_support_pixel_mode(&info))
return ENODEV;
/* stop screen saver, etc */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
if (sc_render_match(scp, scp->sc->adp->va_name, PIXEL_MODE) == NULL) {
splx(s);
return ENODEV;
}
#if 0
if (scp->tsw)
(*scp->tsw->te_term)(scp, scp->ts);
scp->tsw = NULL;
scp->ts = NULL;
#endif
/* set up scp */
#ifndef SC_NO_HISTORY
if (scp->history != NULL)
sc_hist_save(scp);
#endif
prev_ysize = scp->ysize;
scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN);
scp->status &= ~(GRAPHICS_MODE | MOUSE_VISIBLE);
scp->xsize = xsize;
scp->ysize = ysize;
scp->xoff = (scp->xpixel/8 - xsize)/2;
scp->yoff = (scp->ypixel/fontsize - ysize)/2;
scp->font = font;
scp->font_size = fontsize;
scp->font_width = fontwidth;
/* allocate buffers */
sc_alloc_scr_buffer(scp, TRUE, TRUE);
sc_init_emulator(scp, NULL);
#ifndef SC_NO_CUTPASTE
sc_alloc_cut_buffer(scp, FALSE);
#endif
#ifndef SC_NO_HISTORY
sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE);
#endif
splx(s);
if (scp == scp->sc->cur_scp) {
sc_set_border(scp, scp->border);
sc_set_cursor_image(scp);
}
scp->status &= ~UNKNOWN_MODE;
if (tp == NULL)
return 0;
wsz.ws_col = scp->xsize;
wsz.ws_row = scp->ysize;
tty_set_winsize(tp, &wsz);
return 0;
#endif /* SC_PIXEL_MODE */
}
int
sc_support_pixel_mode(void *arg)
{
#ifdef SC_PIXEL_MODE
video_info_t *info = arg;
if ((info->vi_flags & V_INFO_GRAPHICS) == 0)
return (0);
/*
* We currently support the following graphic modes:
*
* - 4 bpp planar modes whose memory size does not exceed 64K
* - 15, 16, 24 and 32 bpp linear modes
*/
switch (info->vi_mem_model) {
case V_INFO_MM_PLANAR:
if (info->vi_planes != 4)
break;
/*
* A memory size >64K requires bank switching to access
* the entire screen. XXX
*/
if (info->vi_width * info->vi_height / 8 > info->vi_window_size)
break;
return (1);
case V_INFO_MM_DIRECT:
if ((info->vi_flags & V_INFO_LINEAR) == 0 &&
info->vi_depth != 15 && info->vi_depth != 16 &&
info->vi_depth != 24 && info->vi_depth != 32)
break;
return (1);
case V_INFO_MM_PACKED:
if ((info->vi_flags & V_INFO_LINEAR) == 0 &&
info->vi_depth != 8)
break;
return (1);
}
#endif
return (0);
}
#define fb_ioctl(a, c, d) \
(((a) == NULL) ? ENODEV : \
vidd_ioctl((a), (c), (caddr_t)(d)))
int
sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td)
{
scr_stat *scp;
video_adapter_t *adp;
video_info_t info;
video_adapter_info_t adp_info;
int error;
int s;
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
int ival;
#endif
scp = SC_STAT(tp);
if (scp == NULL) /* tp == SC_MOUSE */
return ENOIOCTL;
adp = scp->sc->adp;
if (adp == NULL) /* shouldn't happen??? */
return ENODEV;
switch (cmd) {
case CONS_CURRENTADP: /* get current adapter index */
case FBIO_ADAPTER:
return fb_ioctl(adp, FBIO_ADAPTER, data);
case CONS_CURRENT: /* get current adapter type */
case FBIO_ADPTYPE:
return fb_ioctl(adp, FBIO_ADPTYPE, data);
case OLD_CONS_ADPINFO: /* adapter information (old interface) */
if (((old_video_adapter_t *)data)->va_index >= 0) {
adp = vid_get_adapter(((old_video_adapter_t *)data)->va_index);
if (adp == NULL)
return ENODEV;
}
((old_video_adapter_t *)data)->va_index = adp->va_index;
((old_video_adapter_t *)data)->va_type = adp->va_type;
((old_video_adapter_t *)data)->va_flags = adp->va_flags;
((old_video_adapter_t *)data)->va_crtc_addr = adp->va_crtc_addr;
((old_video_adapter_t *)data)->va_window = adp->va_window;
((old_video_adapter_t *)data)->va_window_size = adp->va_window_size;
((old_video_adapter_t *)data)->va_window_gran = adp->va_window_gran;
((old_video_adapter_t *)data)->va_buffer = adp->va_buffer;
((old_video_adapter_t *)data)->va_buffer_size = adp->va_buffer_size;
((old_video_adapter_t *)data)->va_mode = adp->va_mode;
((old_video_adapter_t *)data)->va_initial_mode = adp->va_initial_mode;
((old_video_adapter_t *)data)->va_initial_bios_mode
= adp->va_initial_bios_mode;
return 0;
case OLD_CONS_ADPINFO2: /* adapter information (yet another old I/F) */
adp_info.va_index = ((old_video_adapter_info_t *)data)->va_index;
if (adp_info.va_index >= 0) {
adp = vid_get_adapter(adp_info.va_index);
if (adp == NULL)
return ENODEV;
}
error = fb_ioctl(adp, FBIO_ADPINFO, &adp_info);
if (error == 0)
bcopy(&adp_info, data, sizeof(old_video_adapter_info_t));
return error;
case CONS_ADPINFO: /* adapter information */
case FBIO_ADPINFO:
if (((video_adapter_info_t *)data)->va_index >= 0) {
adp = vid_get_adapter(((video_adapter_info_t *)data)->va_index);
if (adp == NULL)
return ENODEV;
}
return fb_ioctl(adp, FBIO_ADPINFO, data);
case CONS_GET: /* get current video mode */
case FBIO_GETMODE:
*(int *)data = scp->mode;
return 0;
#ifndef SC_NO_MODE_CHANGE
case FBIO_SETMODE: /* set video mode */
if (!(adp->va_flags & V_ADP_MODECHANGE))
return ENODEV;
info.vi_mode = *(int *)data;
error = fb_ioctl(adp, FBIO_MODEINFO, &info);
if (error)
return error;
if (info.vi_flags & V_INFO_GRAPHICS)
return sc_set_graphics_mode(scp, tp, *(int *)data);
else
return sc_set_text_mode(scp, tp, *(int *)data, 0, 0, 0, 0);
#endif /* SC_NO_MODE_CHANGE */
case OLD_CONS_MODEINFO: /* get mode information (old infterface) */
info.vi_mode = ((old_video_info_t *)data)->vi_mode;
error = fb_ioctl(adp, FBIO_MODEINFO, &info);
if (error == 0)
bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t));
return error;
case CONS_MODEINFO: /* get mode information */
case FBIO_MODEINFO:
return fb_ioctl(adp, FBIO_MODEINFO, data);
case OLD_CONS_FINDMODE: /* find a matching video mode (old interface) */
bzero(&info, sizeof(info));
bcopy((old_video_info_t *)data, &info, sizeof(old_video_info_t));
error = fb_ioctl(adp, FBIO_FINDMODE, &info);
if (error == 0)
bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t));
return error;
case CONS_FINDMODE: /* find a matching video mode */
case FBIO_FINDMODE:
return fb_ioctl(adp, FBIO_FINDMODE, data);
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
case _IO('c', 104):
ival = IOCPARM_IVAL(data);
data = (caddr_t)&ival;
/* FALLTHROUGH */
#endif
case CONS_SETWINORG: /* set frame buffer window origin */
case FBIO_SETWINORG:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, FBIO_SETWINORG, data);
case FBIO_GETWINORG: /* get frame buffer window origin */
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, FBIO_GETWINORG, data);
case FBIO_GETDISPSTART:
case FBIO_SETDISPSTART:
case FBIO_GETLINEWIDTH:
case FBIO_SETLINEWIDTH:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, cmd, data);
case FBIO_GETPALETTE:
case FBIO_SETPALETTE:
case FBIOPUTCMAP:
case FBIOGETCMAP:
case FBIOGTYPE:
- case FBIOSCURSOR:
- case FBIOGCURSOR:
- case FBIOSCURPOS:
- case FBIOGCURPOS:
- case FBIOGCURMAX:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, cmd, data);
case FBIO_BLANK:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, cmd, data);
#ifndef SC_NO_MODE_CHANGE
/* generic text modes */
case SW_TEXT_80x25: case SW_TEXT_80x30:
case SW_TEXT_80x43: case SW_TEXT_80x50:
case SW_TEXT_80x60:
/* FALLTHROUGH */
/* VGA TEXT MODES */
case SW_VGA_C40x25:
case SW_VGA_C80x25: case SW_VGA_M80x25:
case SW_VGA_C80x30: case SW_VGA_M80x30:
case SW_VGA_C80x50: case SW_VGA_M80x50:
case SW_VGA_C80x60: case SW_VGA_M80x60:
case SW_VGA_C90x25: case SW_VGA_M90x25:
case SW_VGA_C90x30: case SW_VGA_M90x30:
case SW_VGA_C90x43: case SW_VGA_M90x43:
case SW_VGA_C90x50: case SW_VGA_M90x50:
case SW_VGA_C90x60: case SW_VGA_M90x60:
case SW_B40x25: case SW_C40x25:
case SW_B80x25: case SW_C80x25:
case SW_ENH_B40x25: case SW_ENH_C40x25:
case SW_ENH_B80x25: case SW_ENH_C80x25:
case SW_ENH_B80x43: case SW_ENH_C80x43:
case SW_EGAMONO80x25:
if (!(adp->va_flags & V_ADP_MODECHANGE))
return ENODEV;
return sc_set_text_mode(scp, tp, cmd & 0xff, 0, 0, 0, 0);
/* GRAPHICS MODES */
case SW_BG320: case SW_BG640:
case SW_CG320: case SW_CG320_D: case SW_CG640_E:
case SW_CG640x350: case SW_ENH_CG640:
case SW_BG640x480: case SW_CG640x480: case SW_VGA_CG320:
case SW_VGA_MODEX:
if (!(adp->va_flags & V_ADP_MODECHANGE))
return ENODEV;
return sc_set_graphics_mode(scp, tp, cmd & 0xff);
#endif /* SC_NO_MODE_CHANGE */
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
case _IO('K', 10):
ival = IOCPARM_IVAL(data);
data = (caddr_t)&ival;
/* FALLTHROUGH */
#endif
case KDSETMODE: /* set current mode of this (virtual) console */
switch (*(int *)data) {
case KD_TEXT: /* switch to TEXT (known) mode */
/*
* If scp->mode is of graphics modes, we don't know which
* text mode to switch back to...
*/
if (scp->status & GRAPHICS_MODE)
return EINVAL;
/* restore fonts & palette ! */
#if 0
#ifndef SC_NO_FONT_LOADING
if (ISFONTAVAIL(adp->va_flags)
&& !(scp->status & (GRAPHICS_MODE | PIXEL_MODE)))
/*
* FONT KLUDGE
* Don't load fonts for now... XXX
*/
if (scp->sc->fonts_loaded & FONT_8)
sc_load_font(scp, 0, 8, 8, scp->sc->font_8, 0, 256);
if (scp->sc->fonts_loaded & FONT_14)
sc_load_font(scp, 0, 14, 8, scp->sc->font_14, 0, 256);
if (scp->sc->fonts_loaded & FONT_16)
sc_load_font(scp, 0, 16, 8, scp->sc->font_16, 0, 256);
}
#endif /* SC_NO_FONT_LOADING */
#endif
#ifndef SC_NO_PALETTE_LOADING
#ifdef SC_PIXEL_MODE
if (adp->va_info.vi_mem_model == V_INFO_MM_DIRECT)
vidd_load_palette(adp, scp->sc->palette2);
else
#endif
vidd_load_palette(adp, scp->sc->palette);
#endif
/* move hardware cursor out of the way */
vidd_set_hw_cursor(adp, -1, -1);
/* FALLTHROUGH */
case KD_TEXT1: /* switch to TEXT (known) mode */
/*
* If scp->mode is of graphics modes, we don't know which
* text/pixel mode to switch back to...
*/
if (scp->status & GRAPHICS_MODE)
return EINVAL;
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
splx(s);
/* no restore fonts & palette */
if (scp == scp->sc->cur_scp)
set_mode(scp);
sc_clear_screen(scp);
scp->status &= ~UNKNOWN_MODE;
return 0;
#ifdef SC_PIXEL_MODE
case KD_PIXEL: /* pixel (raster) display */
if (!(scp->status & (GRAPHICS_MODE | PIXEL_MODE)))
return EINVAL;
if (scp->status & GRAPHICS_MODE)
return sc_set_pixel_mode(scp, tp, scp->xsize, scp->ysize,
scp->font_size, scp->font_width);
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN);
splx(s);
if (scp == scp->sc->cur_scp) {
set_mode(scp);
#ifndef SC_NO_PALETTE_LOADING
if (adp->va_info.vi_mem_model == V_INFO_MM_DIRECT)
vidd_load_palette(adp, scp->sc->palette2);
else
vidd_load_palette(adp, scp->sc->palette);
#endif
}
sc_clear_screen(scp);
scp->status &= ~UNKNOWN_MODE;
return 0;
#endif /* SC_PIXEL_MODE */
case KD_GRAPHICS: /* switch to GRAPHICS (unknown) mode */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
splx(s);
return 0;
default:
return EINVAL;
}
/* NOT REACHED */
#ifdef SC_PIXEL_MODE
case KDRASTER: /* set pixel (raster) display mode */
if (ISUNKNOWNSC(scp) || ISTEXTSC(scp))
return ENODEV;
return sc_set_pixel_mode(scp, tp, ((int *)data)[0], ((int *)data)[1],
((int *)data)[2], 8);
#endif /* SC_PIXEL_MODE */
case KDGETMODE: /* get current mode of this (virtual) console */
/*
* From the user program's point of view, KD_PIXEL is the same
* as KD_TEXT...
*/
*data = ISGRAPHSC(scp) ? KD_GRAPHICS : KD_TEXT;
return 0;
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
case _IO('K', 13):
ival = IOCPARM_IVAL(data);
data = (caddr_t)&ival;
/* FALLTHROUGH */
#endif
case KDSBORDER: /* set border color of this (virtual) console */
scp->border = *(int *)data;
if (scp == scp->sc->cur_scp)
sc_set_border(scp, scp->border);
return 0;
}
return ENOIOCTL;
}
static LIST_HEAD(, sc_renderer) sc_rndr_list =
LIST_HEAD_INITIALIZER(sc_rndr_list);
int
sc_render_add(sc_renderer_t *rndr)
{
LIST_INSERT_HEAD(&sc_rndr_list, rndr, link);
return 0;
}
int
sc_render_remove(sc_renderer_t *rndr)
{
/*
LIST_REMOVE(rndr, link);
*/
return EBUSY; /* XXX */
}
sc_rndr_sw_t
*sc_render_match(scr_stat *scp, char *name, int mode)
{
const sc_renderer_t **list;
const sc_renderer_t *p;
if (!LIST_EMPTY(&sc_rndr_list)) {
LIST_FOREACH(p, &sc_rndr_list, link) {
if ((strcmp(p->name, name) == 0)
&& (mode == p->mode)) {
scp->status &=
~(VR_CURSOR_ON | VR_CURSOR_BLINK);
return p->rndrsw;
}
}
} else {
SET_FOREACH(list, scrndr_set) {
p = *list;
if ((strcmp(p->name, name) == 0)
&& (mode == p->mode)) {
scp->status &=
~(VR_CURSOR_ON | VR_CURSOR_BLINK);
return p->rndrsw;
}
}
}
return NULL;
}
diff --git a/sys/sys/fbio.h b/sys/sys/fbio.h
index e6e9ede78e30..6b618777e84a 100644
--- a/sys/sys/fbio.h
+++ b/sys/sys/fbio.h
@@ -1,569 +1,531 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software developed by the Computer Systems
* Engineering group at Lawrence Berkeley Laboratory under DARPA
* contract BG 91-66 and contributed to Berkeley.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)fbio.h 8.2 (Berkeley) 10/30/93
*
* $FreeBSD$
*/
#ifndef _SYS_FBIO_H_
#define _SYS_FBIO_H_
#ifndef _KERNEL
#include <sys/types.h>
#else
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/eventhandler.h>
#endif
#include <sys/ioccom.h>
/*
* Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
*/
/*
* Frame buffer type codes.
*/
#define FBTYPE_SUN1BW 0 /* multibus mono */
#define FBTYPE_SUN1COLOR 1 /* multibus color */
#define FBTYPE_SUN2BW 2 /* memory mono */
#define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */
#define FBTYPE_SUN2GP 4 /* GP1/GP2 */
#define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */
#define FBTYPE_SUN3COLOR 6 /* memory color */
#define FBTYPE_MEMCOLOR 7 /* memory 24-bit */
#define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */
#define FBTYPE_NOTSUN1 9 /* reserved for customer */
#define FBTYPE_NOTSUN2 10 /* reserved for customer */
#define FBTYPE_PCIMISC 11 /* (generic) PCI misc. disp. */
#define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */
#define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */
#define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */
#define FBTYPE_RESERVED5 15 /* reserved, do not use */
#define FBTYPE_RESERVED4 16 /* reserved, do not use */
#define FBTYPE_SUNGP3 17
#define FBTYPE_SUNGT 18
#define FBTYPE_SUNLEO 19 /* zx Leo */
#define FBTYPE_MDA 20
#define FBTYPE_HERCULES 21
#define FBTYPE_CGA 22
#define FBTYPE_EGA 23
#define FBTYPE_VGA 24
#define FBTYPE_TGA 26
#define FBTYPE_TGA2 27
#define FBTYPE_MDICOLOR 28 /* cg14 */
#define FBTYPE_TCXCOLOR 29 /* SUNW,tcx */
#define FBTYPE_CREATOR 30
#define FBTYPE_LASTPLUSONE 31 /* max number of fbs (change as add) */
/*
* Frame buffer descriptor as returned by FBIOGTYPE.
*/
struct fbtype {
int fb_type; /* as defined above */
int fb_height; /* in pixels */
int fb_width; /* in pixels */
int fb_depth; /* bits per pixel */
int fb_cmsize; /* size of color map (entries) */
int fb_size; /* total size in bytes */
};
#define FBIOGTYPE _IOR('F', 0, struct fbtype)
#define FBTYPE_GET_STRIDE(_fb) ((_fb)->fb_size / (_fb)->fb_height)
#define FBTYPE_GET_BPP(_fb) ((_fb)->fb_bpp)
#define FBTYPE_GET_BYTESPP(_fb) ((_fb)->fb_bpp / 8)
#ifdef _KERNEL
struct fb_info;
typedef int fb_enter_t(void *priv);
typedef int fb_leave_t(void *priv);
typedef int fb_setblankmode_t(void *priv, int mode);
struct fb_info {
/* Raw copy of fbtype. Do not change. */
int fb_type; /* as defined above */
int fb_height; /* in pixels */
int fb_width; /* in pixels */
int fb_depth; /* bits to define color */
int fb_cmsize; /* size of color map (entries) */
int fb_size; /* total size in bytes */
struct cdev *fb_cdev;
device_t fb_fbd_dev; /* "fbd" device. */
device_t fb_video_dev; /* Video adapter. */
fb_enter_t *enter;
fb_leave_t *leave;
fb_setblankmode_t *setblankmode;
uintptr_t fb_pbase; /* For FB mmap. */
uintptr_t fb_vbase; /* if NULL, use fb_write/fb_read. */
void *fb_priv; /* First argument for read/write. */
const char *fb_name;
uint32_t fb_flags;
#define FB_FLAG_NOMMAP 1 /* mmap unsupported. */
#define FB_FLAG_NOWRITE 2 /* disable writes for the time being */
#define FB_FLAG_MEMATTR 4 /* override memattr for mmap */
vm_memattr_t fb_memattr;
int fb_stride;
int fb_bpp; /* bits per pixel */
uint32_t fb_cmap[16];
};
int fbd_list(void);
int fbd_register(struct fb_info *);
int fbd_unregister(struct fb_info *);
static inline int
register_framebuffer(struct fb_info *info)
{
EVENTHANDLER_INVOKE(register_framebuffer, info);
return (0);
}
static inline int
unregister_framebuffer(struct fb_info *info)
{
EVENTHANDLER_INVOKE(unregister_framebuffer, info);
return (0);
}
#endif
/*
* 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)
-/*
- * 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_ */