--- /dev/null
+/*
+ * sisusb - usb kernel driver for SiS315(E) based USB2VGA dongles
+ *
+ * VGA text mode console part
+ *
+ * Copyright (C) 2005 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the Linux kernel, this code is licensed under the
+ * terms of the GPL v2.
+ *
+ * Otherwise, the following license terms apply:
+ *
+ * * 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) The name of the author may not be used to endorse or promote products
+ * * derived from this software without specific psisusbr written permission.
+ * *
+ * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED 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.
+ *
+ * Author: Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Portions based on vgacon.c which are
+ * Created 28 Sep 1997 by Geert Uytterhoeven
+ * Rewritten by Martin Mares <mj@ucw.cz>, July 1998
+ * based on code Copyright (C) 1991, 1992 Linus Torvalds
+ * 1995 Jay Estabrook
+ *
+ * A note on using in_atomic() in here: We can't handle console
+ * calls from non-schedulable context due to our USB-dependend
+ * nature. For now, this driver just ignores any calls if it
+ * detects this state.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
+#include <linux/tty.h>
+#include <linux/console.h>
+#include <linux/string.h>
+#include <linux/kd.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/vt_kern.h>
+#include <linux/selection.h>
+#include <linux/spinlock.h>
+#include <linux/kref.h>
+#include <linux/smp_lock.h>
+#include <linux/ioport.h>
+#include <linux/interrupt.h>
+#include <linux/vmalloc.h>
+
+#include "sisusb.h"
+
+#ifdef INCL_SISUSB_CON
+extern int sisusb_setreg(struct sisusb_usb_data *, int, u8);
+extern int sisusb_getreg(struct sisusb_usb_data *, int, u8 *);
+extern int sisusb_setidxreg(struct sisusb_usb_data *, int, u8, u8);
+extern int sisusb_getidxreg(struct sisusb_usb_data *, int, u8, u8 *);
+extern int sisusb_setidxregor(struct sisusb_usb_data *, int, u8, u8);
+extern int sisusb_setidxregand(struct sisusb_usb_data *, int, u8, u8);
+extern int sisusb_setidxregandor(struct sisusb_usb_data *, int, u8, u8, u8);
+
+extern int sisusb_writeb(struct sisusb_usb_data *sisusb, u32 adr, u8 data);
+extern int sisusb_readb(struct sisusb_usb_data *sisusb, u32 adr, u8 *data);
+extern int sisusb_writew(struct sisusb_usb_data *sisusb, u32 adr, u16 data);
+extern int sisusb_readw(struct sisusb_usb_data *sisusb, u32 adr, u16 *data);
+extern int sisusb_copy_memory(struct sisusb_usb_data *sisusb, char *src,
+ u32 dest, int length, size_t *bytes_written);
+
+extern void sisusb_delete(struct kref *kref);
+extern int sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init);
+
+extern int SiSUSBSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
+
+#define sisusbcon_writew(val, addr) (*(addr) = (val))
+#define sisusbcon_readw(addr) (*(addr))
+#define sisusbcon_memmovew(d, s, c) memmove(d, s, c)
+#define sisusbcon_memcpyw(d, s, c) memcpy(d, s, c)
+
+/* vc_data -> sisusb conversion table */
+static struct sisusb_usb_data *mysisusbs[MAX_NR_CONSOLES];
+
+/* Forward declaration */
+static const struct consw sisusb_con;
+
+extern struct semaphore disconnect_sem;
+
+static inline void
+sisusbcon_memsetw(u16 *s, u16 c, unsigned int count)
+{
+ count /= 2;
+ while (count--)
+ sisusbcon_writew(c, s++);
+}
+
+static inline void
+sisusb_initialize(struct sisusb_usb_data *sisusb)
+{
+ /* Reset cursor and start address */
+ if (sisusb_setidxreg(sisusb, SISCR, 0x0c, 0x00))
+ return;
+ if (sisusb_setidxreg(sisusb, SISCR, 0x0d, 0x00))
+ return;
+ if (sisusb_setidxreg(sisusb, SISCR, 0x0e, 0x00))
+ return;
+ sisusb_setidxreg(sisusb, SISCR, 0x0f, 0x00);
+}
+
+static inline void
+sisusbcon_set_start_address(struct sisusb_usb_data *sisusb, struct vc_data *c)
+{
+ sisusb->cur_start_addr = (c->vc_visible_origin - sisusb->scrbuf) / 2;
+
+ sisusb_setidxreg(sisusb, SISCR, 0x0c, (sisusb->cur_start_addr >> 8));
+ sisusb_setidxreg(sisusb, SISCR, 0x0d, (sisusb->cur_start_addr & 0xff));
+}
+
+void
+sisusb_set_cursor(struct sisusb_usb_data *sisusb, unsigned int location)
+{
+ if (sisusb->sisusb_cursor_loc == location)
+ return;
+
+ sisusb->sisusb_cursor_loc = location;
+
+ /* Hardware bug: Text cursor appears twice or not at all
+ * at some positions. Work around it with the cursor skew
+ * bits.
+ */
+
+ if ((location & 0x0007) == 0x0007) {
+ sisusb->bad_cursor_pos = 1;
+ location--;
+ if (sisusb_setidxregandor(sisusb, SISCR, 0x0b, 0x1f, 0x20))
+ return;
+ } else if (sisusb->bad_cursor_pos) {
+ if (sisusb_setidxregand(sisusb, SISCR, 0x0b, 0x1f))
+ return;
+ sisusb->bad_cursor_pos = 0;
+ }
+
+ if (sisusb_setidxreg(sisusb, SISCR, 0x0e, (location >> 8)))
+ return;
+ sisusb_setidxreg(sisusb, SISCR, 0x0f, (location & 0xff));
+}
+
+static inline struct sisusb_usb_data *
+sisusb_get_sisusb(unsigned short console)
+{
+ return mysisusbs[console];
+}
+
+static inline int
+sisusb_sisusb_valid(struct sisusb_usb_data *sisusb)
+{
+ if (!sisusb->present || !sisusb->ready || !sisusb->sisusb_dev)
+ return 0;
+
+ return 1;
+}
+
+static struct sisusb_usb_data *
+sisusb_get_sisusb_lock_and_check(unsigned short console)
+{
+ struct sisusb_usb_data *sisusb;
+
+ /* We can't handle console calls in non-schedulable
+ * context due to our locks and the USB transport.
+ * So we simply ignore them. This should only affect
+ * some calls to printk.
+ */
+ if (in_atomic())
+ return NULL;
+
+ if (!(sisusb = sisusb_get_sisusb(console)))
+ return NULL;
+
+ down(&sisusb->lock);
+
+ if (!sisusb_sisusb_valid(sisusb) ||
+ !sisusb->havethisconsole[console]) {
+ up(&sisusb->lock);
+ return NULL;
+ }
+
+ return sisusb;
+}
+
+static int
+sisusb_is_inactive(struct vc_data *c, struct sisusb_usb_data *sisusb)
+{
+ if (sisusb->is_gfx ||
+ sisusb->textmodedestroyed ||
+ c->vc_mode != KD_TEXT)
+ return 1;
+
+ return 0;
+}
+
+/* con_startup console interface routine */
+static const char *
+sisusbcon_startup(void)
+{
+ return "SISUSBCON";
+}
+
+/* con_init console interface routine */
+static void
+sisusbcon_init(struct vc_data *c, int init)
+{
+ struct sisusb_usb_data *sisusb;
+ int cols, rows;
+
+ /* This is called by take_over_console(),
+ * ie by us/under our control. It is
+ * only called after text mode and fonts
+ * are set up/restored.
+ */
+
+ down(&disconnect_sem);
+
+ if (!(sisusb = sisusb_get_sisusb(c->vc_num))) {
+ up(&disconnect_sem);
+ return;
+ }
+
+ down(&sisusb->lock);
+
+ if (!sisusb_sisusb_valid(sisusb)) {
+ up(&sisusb->lock);
+ up(&disconnect_sem);
+ return;
+ }
+
+ c->vc_can_do_color = 1;
+
+ c->vc_complement_mask = 0x7700;
+
+ c->vc_hi_font_mask = sisusb->current_font_512 ? 0x0800 : 0;
+
+ sisusb->haveconsole = 1;
+
+ sisusb->havethisconsole[c->vc_num] = 1;
+
+ /* We only support 640x400 */
+ c->vc_scan_lines = 400;
+
+ c->vc_font.height = sisusb->current_font_height;
+
+ /* We only support width = 8 */
+ cols = 80;
+ rows = c->vc_scan_lines / c->vc_font.height;
+
+ /* Increment usage count for our sisusb.
+ * Doing so saves us from upping/downing
+ * the disconnect semaphore; we can't
+ * lose our sisusb until this is undone
+ * in con_deinit. For all other console
+ * interface functions, it suffices to
+ * use sisusb->lock and do a quick check
+ * of sisusb for device disconnection.
+ */
+ kref_get(&sisusb->kref);
+
+ if (!*c->vc_uni_pagedir_loc)
+ con_set_default_unimap(c);
+
+ up(&sisusb->lock);
+
+ up(&disconnect_sem);
+
+ if (init) {
+ c->vc_cols = cols;
+ c->vc_rows = rows;
+ } else
+ vc_resize(c, cols, rows);
+}
+
+/* con_deinit console interface routine */
+static void
+sisusbcon_deinit(struct vc_data *c)
+{
+ struct sisusb_usb_data *sisusb;
+ int i;
+
+ /* This is called by take_over_console()
+ * and others, ie not under our control.
+ */
+
+ down(&disconnect_sem);
+
+ if (!(sisusb = sisusb_get_sisusb(c->vc_num))) {
+ up(&disconnect_sem);
+ return;
+ }
+
+ down(&sisusb->lock);
+
+ /* Clear ourselves in mysisusbs */
+ mysisusbs[c->vc_num] = NULL;
+
+ sisusb->havethisconsole[c->vc_num] = 0;
+
+ /* Free our font buffer if all consoles are gone */
+ if (sisusb->font_backup) {
+ for(i = 0; i < MAX_NR_CONSOLES; i++) {
+ if (sisusb->havethisconsole[c->vc_num])
+ break;
+ }
+ if (i == MAX_NR_CONSOLES) {
+ vfree(sisusb->font_backup);
+ sisusb->font_backup = NULL;
+ }
+ }
+
+ up(&sisusb->lock);
+
+ /* decrement the usage count on our sisusb */
+ kref_put(&sisusb->kref, sisusb_delete);
+
+ up(&disconnect_sem);
+}
+
+/* interface routine */
+static u8
+sisusbcon_build_attr(struct vc_data *c, u8 color, u8 intensity,
+ u8 blink, u8 underline, u8 reverse)
+{
+ u8 attr = color;
+
+ if (underline)
+ attr = (attr & 0xf0) | c->vc_ulcolor;
+ else if (intensity == 0)
+ attr = (attr & 0xf0) | c->vc_halfcolor;
+
+ if (reverse)
+ attr = ((attr) & 0x88) |
+ ((((attr) >> 4) |
+ ((attr) << 4)) & 0x77);
+
+ if (blink)
+ attr ^= 0x80;
+
+ if (intensity == 2)
+ attr ^= 0x08;
+
+ return attr;
+}
+
+/* Interface routine */
+static void
+sisusbcon_invert_region(struct vc_data *vc, u16 *p, int count)
+{
+ /* Invert a region. This is called with a pointer
+ * to the console's internal screen buffer. So we
+ * simply do the inversion there and rely on
+ * a call to putc(s) to update the real screen.
+ */
+
+ while (count--) {
+ u16 a = sisusbcon_readw(p);
+
+ a = ((a) & 0x88ff) |
+ (((a) & 0x7000) >> 4) |
+ (((a) & 0x0700) << 4);
+
+ sisusbcon_writew(a, p++);
+ }
+}
+
+#define SISUSB_VADDR(x,y) \
+ ((u16 *)c->vc_origin + \
+ (y) * sisusb->sisusb_num_columns + \
+ (x))
+
+#define SISUSB_HADDR(x,y) \
+ ((u16 *)(sisusb->vrambase + (c->vc_origin - sisusb->scrbuf)) + \
+ (y) * sisusb->sisusb_num_columns + \
+ (x))
+
+/* Interface routine */
+static void
+sisusbcon_putc(struct vc_data *c, int ch, int y, int x)
+{
+ struct sisusb_usb_data *sisusb;
+ ssize_t written;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return;
+
+ /* sisusb->lock is down */
+
+ /* Don't need to put the character into buffer ourselves,
+ * because the vt does this BEFORE calling us.
+ */
+#if 0
+ sisusbcon_writew(ch, SISUSB_VADDR(x, y));
+#endif
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return;
+ }
+
+
+ sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(x, y),
+ (u32)SISUSB_HADDR(x, y), 2, &written);
+
+ up(&sisusb->lock);
+}
+
+/* Interface routine */
+static void
+sisusbcon_putcs(struct vc_data *c, const unsigned short *s,
+ int count, int y, int x)
+{
+ struct sisusb_usb_data *sisusb;
+ ssize_t written;
+ u16 *dest;
+ int i;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return;
+
+ /* sisusb->lock is down */
+
+ /* Need to put the characters into the buffer ourselves,
+ * because the vt does this AFTER calling us.
+ */
+
+ dest = SISUSB_VADDR(x, y);
+
+ for (i = count; i > 0; i--)
+ sisusbcon_writew(sisusbcon_readw(s++), dest++);
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return;
+ }
+
+ sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(x, y),
+ (u32)SISUSB_HADDR(x, y), count * 2, &written);
+
+ up(&sisusb->lock);
+}
+
+/* Interface routine */
+static void
+sisusbcon_clear(struct vc_data *c, int y, int x, int height, int width)
+{
+ struct sisusb_usb_data *sisusb;
+ u16 eattr = c->vc_video_erase_char;
+ ssize_t written;
+ int i, length, cols;
+ u16 *dest;
+
+ if (width <= 0 || height <= 0)
+ return;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return;
+
+ /* sisusb->lock is down */
+
+ /* Need to clear buffer ourselves, because the vt does
+ * this AFTER calling us.
+ */
+
+ dest = SISUSB_VADDR(x, y);
+
+ cols = sisusb->sisusb_num_columns;
+
+ if (width > cols)
+ width = cols;
+
+ if (x == 0 && width >= c->vc_cols) {
+
+ sisusbcon_memsetw(dest, eattr, height * cols * 2);
+
+ } else {
+
+ for (i = height; i > 0; i--, dest += cols)
+ sisusbcon_memsetw(dest, eattr, width * 2);
+
+ }
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return;
+ }
+
+ length = ((height * cols) - x - (cols - width - x)) * 2;
+
+
+ sisusb_copy_memory(sisusb, (unsigned char *)SISUSB_VADDR(x, y),
+ (u32)SISUSB_HADDR(x, y), length, &written);
+
+ up(&sisusb->lock);
+}
+
+/* Interface routine */
+static void
+sisusbcon_bmove(struct vc_data *c, int sy, int sx,
+ int dy, int dx, int height, int width)
+{
+ struct sisusb_usb_data *sisusb;
+ ssize_t written;
+ int cols, length;
+#if 0
+ u16 *src, *dest;
+ int i;
+#endif
+
+ if (width <= 0 || height <= 0)
+ return;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return;
+
+ /* sisusb->lock is down */
+
+ cols = sisusb->sisusb_num_columns;
+
+ /* Don't need to move data outselves, because
+ * vt does this BEFORE calling us.
+ * This is only used by vt's insert/deletechar.
+ */
+#if 0
+ if (sx == 0 && dx == 0 && width >= c->vc_cols && width <= cols) {
+
+ sisusbcon_memmovew(SISUSB_VADDR(0, dy), SISUSB_VADDR(0, sy),
+ height * width * 2);
+
+ } else if (dy < sy || (dy == sy && dx < sx)) {
+
+ src = SISUSB_VADDR(sx, sy);
+ dest = SISUSB_VADDR(dx, dy);
+
+ for (i = height; i > 0; i--) {
+ sisusbcon_memmovew(dest, src, width * 2);
+ src += cols;
+ dest += cols;
+ }
+
+ } else {
+
+ src = SISUSB_VADDR(sx, sy + height - 1);
+ dest = SISUSB_VADDR(dx, dy + height - 1);
+
+ for (i = height; i > 0; i--) {
+ sisusbcon_memmovew(dest, src, width * 2);
+ src -= cols;
+ dest -= cols;
+ }
+
+ }
+#endif
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return;
+ }
+
+ length = ((height * cols) - dx - (cols - width - dx)) * 2;
+
+
+ sisusb_copy_memory(sisusb, (unsigned char *)SISUSB_VADDR(dx, dy),
+ (u32)SISUSB_HADDR(dx, dy), length, &written);
+
+ up(&sisusb->lock);
+}
+
+/* interface routine */
+static int
+sisusbcon_switch(struct vc_data *c)
+{
+ struct sisusb_usb_data *sisusb;
+ ssize_t written;
+ int length;
+
+ /* Returnvalue 0 means we have fully restored screen,
+ * and vt doesn't need to call do_update_region().
+ * Returnvalue != 0 naturally means the opposite.
+ */
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return 0;
+
+ /* sisusb->lock is down */
+
+ /* Don't write to screen if in gfx mode */
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return 0;
+ }
+
+ /* That really should not happen. It would mean we are
+ * being called while the vc is using its private buffer
+ * as origin.
+ */
+ if (c->vc_origin == (unsigned long)c->vc_screenbuf) {
+ up(&sisusb->lock);
+ printk(KERN_DEBUG "sisusb: ASSERT ORIGIN != SCREENBUF!\n");
+ return 0;
+ }
+
+ /* Check that we don't copy too much */
+ length = min((int)c->vc_screenbuf_size,
+ (int)(sisusb->scrbuf + sisusb->scrbuf_size - c->vc_origin));
+
+ /* Restore the screen contents */
+ sisusbcon_memcpyw((u16 *)c->vc_origin, (u16 *)c->vc_screenbuf,
+ length);
+
+ sisusb_copy_memory(sisusb, (unsigned char *)c->vc_origin,
+ (u32)SISUSB_HADDR(0, 0),
+ length, &written);
+
+ up(&sisusb->lock);
+
+ return 0;
+}
+
+/* interface routine */
+static void
+sisusbcon_save_screen(struct vc_data *c)
+{
+ struct sisusb_usb_data *sisusb;
+ int length;
+
+ /* Save the current screen contents to vc's private
+ * buffer.
+ */
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return;
+
+ /* sisusb->lock is down */
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return;
+ }
+
+ /* Check that we don't copy too much */
+ length = min((int)c->vc_screenbuf_size,
+ (int)(sisusb->scrbuf + sisusb->scrbuf_size - c->vc_origin));
+
+ /* Save the screen contents to vc's private buffer */
+ sisusbcon_memcpyw((u16 *)c->vc_screenbuf, (u16 *)c->vc_origin,
+ length);
+
+ up(&sisusb->lock);
+}
+
+/* interface routine */
+static int
+sisusbcon_set_palette(struct vc_data *c, unsigned char *table)
+{
+ struct sisusb_usb_data *sisusb;
+ int i, j;
+
+ /* Return value not used by vt */
+
+ if (!CON_IS_VISIBLE(c))
+ return -EINVAL;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return -EINVAL;
+
+ /* sisusb->lock is down */
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return -EINVAL;
+ }
+
+ for (i = j = 0; i < 16; i++) {
+ if (sisusb_setreg(sisusb, SISCOLIDX, table[i]))
+ break;
+ if (sisusb_setreg(sisusb, SISCOLDATA, c->vc_palette[j++] >> 2))
+ break;
+ if (sisusb_setreg(sisusb, SISCOLDATA, c->vc_palette[j++] >> 2))
+ break;
+ if (sisusb_setreg(sisusb, SISCOLDATA, c->vc_palette[j++] >> 2))
+ break;
+ }
+
+ up(&sisusb->lock);
+
+ return 0;
+}
+
+/* interface routine */
+static int
+sisusbcon_blank(struct vc_data *c, int blank, int mode_switch)
+{
+ struct sisusb_usb_data *sisusb;
+ u8 sr1, cr17, pmreg, cr63;
+ ssize_t written;
+ int ret = 0;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return 0;
+
+ /* sisusb->lock is down */
+
+ if (mode_switch)
+ sisusb->is_gfx = blank ? 1 : 0;
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return 0;
+ }
+
+ switch (blank) {
+
+ case 1: /* Normal blanking: Clear screen */
+ case -1:
+ sisusbcon_memsetw((u16 *)c->vc_origin,
+ c->vc_video_erase_char,
+ c->vc_screenbuf_size);
+ sisusb_copy_memory(sisusb,
+ (unsigned char *)c->vc_origin,
+ (u32)(sisusb->vrambase +
+ (c->vc_origin - sisusb->scrbuf)),
+ c->vc_screenbuf_size, &written);
+ sisusb->con_blanked = 1;
+ ret = 1;
+ break;
+
+ default: /* VESA blanking */
+ switch (blank) {
+ case 0: /* Unblank */
+ sr1 = 0x00;
+ cr17 = 0x80;
+ pmreg = 0x00;
+ cr63 = 0x00;
+ ret = 1;
+ sisusb->con_blanked = 0;
+ break;
+ case VESA_VSYNC_SUSPEND + 1:
+ sr1 = 0x20;
+ cr17 = 0x80;
+ pmreg = 0x80;
+ cr63 = 0x40;
+ break;
+ case VESA_HSYNC_SUSPEND + 1:
+ sr1 = 0x20;
+ cr17 = 0x80;
+ pmreg = 0x40;
+ cr63 = 0x40;
+ break;
+ case VESA_POWERDOWN + 1:
+ sr1 = 0x20;
+ cr17 = 0x00;
+ pmreg = 0xc0;
+ cr63 = 0x40;
+ break;
+ default:
+ up(&sisusb->lock);
+ return -EINVAL;
+ }
+
+ sisusb_setidxregandor(sisusb, SISSR, 0x01, ~0x20, sr1);
+ sisusb_setidxregandor(sisusb, SISCR, 0x17, 0x7f, cr17);
+ sisusb_setidxregandor(sisusb, SISSR, 0x1f, 0x3f, pmreg);
+ sisusb_setidxregandor(sisusb, SISCR, 0x63, 0xbf, cr63);
+
+ }
+
+ up(&sisusb->lock);
+
+ return ret;
+}
+
+/* interface routine */
+static int
+sisusbcon_scrolldelta(struct vc_data *c, int lines)
+{
+ struct sisusb_usb_data *sisusb;
+ int margin = c->vc_size_row * 4;
+ int ul, we, p, st;
+
+ /* The return value does not seem to be used */
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return 0;
+
+ /* sisusb->lock is down */
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return 0;
+ }
+
+ if (!lines) /* Turn scrollback off */
+ c->vc_visible_origin = c->vc_origin;
+ else {
+
+ if (sisusb->con_rolled_over >
+ (c->vc_scr_end - sisusb->scrbuf) + margin) {
+
+ ul = c->vc_scr_end - sisusb->scrbuf;
+ we = sisusb->con_rolled_over + c->vc_size_row;
+
+ } else {
+
+ ul = 0;
+ we = sisusb->scrbuf_size;
+
+ }
+
+ p = (c->vc_visible_origin - sisusb->scrbuf - ul + we) % we +
+ lines * c->vc_size_row;
+
+ st = (c->vc_origin - sisusb->scrbuf - ul + we) % we;
+
+ if (st < 2 * margin)
+ margin = 0;
+
+ if (p < margin)
+ p = 0;
+
+ if (p > st - margin)
+ p = st;
+
+ c->vc_visible_origin = sisusb->scrbuf + (p + ul) % we;
+ }
+
+ sisusbcon_set_start_address(sisusb, c);
+
+ up(&sisusb->lock);
+
+ return 1;
+}
+
+/* Interface routine */
+static void
+sisusbcon_cursor(struct vc_data *c, int mode)
+{
+ struct sisusb_usb_data *sisusb;
+ int from, to, baseline;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return;
+
+ /* sisusb->lock is down */
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return;
+ }
+
+ if (c->vc_origin != c->vc_visible_origin) {
+ c->vc_visible_origin = c->vc_origin;
+ sisusbcon_set_start_address(sisusb, c);
+ }
+
+ if (mode == CM_ERASE) {
+ sisusb_setidxregor(sisusb, SISCR, 0x0a, 0x20);
+ sisusb->sisusb_cursor_size_to = -1;
+ up(&sisusb->lock);
+ return;
+ }
+
+ sisusb_set_cursor(sisusb, (c->vc_pos - sisusb->scrbuf) / 2);
+
+ baseline = c->vc_font.height - (c->vc_font.height < 10 ? 1 : 2);
+
+ switch (c->vc_cursor_type & 0x0f) {
+ case CUR_BLOCK: from = 1;
+ to = c->vc_font.height;
+ break;
+ case CUR_TWO_THIRDS: from = c->vc_font.height / 3;
+ to = baseline;
+ break;
+ case CUR_LOWER_HALF: from = c->vc_font.height / 2;
+ to = baseline;
+ break;
+ case CUR_LOWER_THIRD: from = (c->vc_font.height * 2) / 3;
+ to = baseline;
+ break;
+ case CUR_NONE: from = 31;
+ to = 30;
+ break;
+ default:
+ case CUR_UNDERLINE: from = baseline - 1;
+ to = baseline;
+ break;
+ }
+
+ if (sisusb->sisusb_cursor_size_from != from ||
+ sisusb->sisusb_cursor_size_to != to) {
+
+ sisusb_setidxreg(sisusb, SISCR, 0x0a, from);
+ sisusb_setidxregandor(sisusb, SISCR, 0x0b, 0xe0, to);
+
+ sisusb->sisusb_cursor_size_from = from;
+ sisusb->sisusb_cursor_size_to = to;
+ }
+
+ up(&sisusb->lock);
+}
+
+static int
+sisusbcon_scroll_area(struct vc_data *c, struct sisusb_usb_data *sisusb,
+ int t, int b, int dir, int lines)
+{
+ int cols = sisusb->sisusb_num_columns;
+ int length = ((b - t) * cols) * 2;
+ u16 eattr = c->vc_video_erase_char;
+ ssize_t written;
+
+ /* sisusb->lock is down */
+
+ /* Scroll an area which does not match the
+ * visible screen's dimensions. This needs
+ * to be done separately, as it does not
+ * use hardware panning.
+ */
+
+ switch (dir) {
+
+ case SM_UP:
+ sisusbcon_memmovew(SISUSB_VADDR(0, t),
+ SISUSB_VADDR(0, t + lines),
+ (b - t - lines) * cols * 2);
+ sisusbcon_memsetw(SISUSB_VADDR(0, b - lines), eattr,
+ lines * cols * 2);
+ break;
+
+ case SM_DOWN:
+ sisusbcon_memmovew(SISUSB_VADDR(0, t + lines),
+ SISUSB_VADDR(0, t),
+ (b - t - lines) * cols * 2);
+ sisusbcon_memsetw(SISUSB_VADDR(0, t), eattr,
+ lines * cols * 2);
+ break;
+ }
+
+ sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(0, t),
+ (u32)SISUSB_HADDR(0, t), length, &written);
+
+ up(&sisusb->lock);
+
+ return 1;
+}
+
+/* Interface routine */
+static int
+sisusbcon_scroll(struct vc_data *c, int t, int b, int dir, int lines)
+{
+ struct sisusb_usb_data *sisusb;
+ u16 eattr = c->vc_video_erase_char;
+ ssize_t written;
+ int copyall = 0;
+ unsigned long oldorigin;
+ unsigned int delta = lines * c->vc_size_row;
+ u32 originoffset;
+
+ /* Returning != 0 means we have done the scrolling successfully.
+ * Returning 0 makes vt do the scrolling on its own.
+ * Note that con_scroll is only called if the console is
+ * visible. In that case, the origin should be our buffer,
+ * not the vt's private one.
+ */
+
+ if (!lines)
+ return 1;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return 0;
+
+ /* sisusb->lock is down */
+
+ if (sisusb_is_inactive(c, sisusb)) {
+ up(&sisusb->lock);
+ return 0;
+ }
+
+ /* Special case */
+ if (t || b != c->vc_rows)
+ return sisusbcon_scroll_area(c, sisusb, t, b, dir, lines);
+
+ if (c->vc_origin != c->vc_visible_origin) {
+ c->vc_visible_origin = c->vc_origin;
+ sisusbcon_set_start_address(sisusb, c);
+ }
+
+ /* limit amount to maximum realistic size */
+ if (lines > c->vc_rows)
+ lines = c->vc_rows;
+
+ oldorigin = c->vc_origin;
+
+ switch (dir) {
+
+ case SM_UP:
+
+ if (c->vc_scr_end + delta >=
+ sisusb->scrbuf + sisusb->scrbuf_size) {
+ sisusbcon_memcpyw((u16 *)sisusb->scrbuf,
+ (u16 *)(oldorigin + delta),
+ c->vc_screenbuf_size - delta);
+ c->vc_origin = sisusb->scrbuf;
+ sisusb->con_rolled_over = oldorigin - sisusb->scrbuf;
+ copyall = 1;
+ } else
+ c->vc_origin += delta;
+
+ sisusbcon_memsetw(
+ (u16 *)(c->vc_origin + c->vc_screenbuf_size - delta),
+ eattr, delta);
+
+ break;
+
+ case SM_DOWN:
+
+ if (oldorigin - delta < sisusb->scrbuf) {
+ sisusbcon_memmovew((u16 *)(sisusb->scrbuf +
+ sisusb->scrbuf_size -
+ c->vc_screenbuf_size +
+ delta),
+ (u16 *)oldorigin,
+ c->vc_screenbuf_size - delta);
+ c->vc_origin = sisusb->scrbuf +
+ sisusb->scrbuf_size -
+ c->vc_screenbuf_size;
+ sisusb->con_rolled_over = 0;
+ copyall = 1;
+ } else
+ c->vc_origin -= delta;
+
+ c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;
+
+ scr_memsetw((u16 *)(c->vc_origin), eattr, delta);
+
+ break;
+ }
+
+ originoffset = (u32)(c->vc_origin - sisusb->scrbuf);
+
+ if (copyall)
+ sisusb_copy_memory(sisusb,
+ (char *)c->vc_origin,
+ (u32)(sisusb->vrambase + originoffset),
+ c->vc_screenbuf_size, &written);
+ else if (dir == SM_UP)
+ sisusb_copy_memory(sisusb,
+ (char *)c->vc_origin + c->vc_screenbuf_size - delta,
+ (u32)sisusb->vrambase + originoffset +
+ c->vc_screenbuf_size - delta,
+ delta, &written);
+ else
+ sisusb_copy_memory(sisusb,
+ (char *)c->vc_origin,
+ (u32)(sisusb->vrambase + originoffset),
+ delta, &written);
+
+ c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size;
+ c->vc_visible_origin = c->vc_origin;
+
+ sisusbcon_set_start_address(sisusb, c);
+
+ c->vc_pos = c->vc_pos - oldorigin + c->vc_origin;
+
+ up(&sisusb->lock);
+
+ return 1;
+}
+
+/* Interface routine */
+static int
+sisusbcon_set_origin(struct vc_data *c)
+{
+ struct sisusb_usb_data *sisusb;
+
+ /* Returning != 0 means we were successful.
+ * Returning 0 will vt make to use its own
+ * screenbuffer as the origin.
+ */
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return 0;
+
+ /* sisusb->lock is down */
+
+ if (sisusb_is_inactive(c, sisusb) || sisusb->con_blanked) {
+ up(&sisusb->lock);
+ return 0;
+ }
+
+ c->vc_origin = c->vc_visible_origin = sisusb->scrbuf;
+
+ sisusbcon_set_start_address(sisusb, c);
+
+ sisusb->con_rolled_over = 0;
+
+ up(&sisusb->lock);
+
+ return 1;
+}
+
+/* Interface routine */
+static int
+sisusbcon_resize(struct vc_data *c, unsigned int newcols, unsigned int newrows)
+{
+ struct sisusb_usb_data *sisusb;
+ int fh;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return -ENODEV;
+
+ fh = sisusb->current_font_height;
+
+ up(&sisusb->lock);
+
+ /* We are quite unflexible as regards resizing. The vt code
+ * handles sizes where the line length isn't equal the pitch
+ * quite badly. As regards the rows, our panning tricks only
+ * work well if the number of rows equals the visible number
+ * of rows.
+ */
+
+ if (newcols != 80 || c->vc_scan_lines / fh != newrows)
+ return -EINVAL;
+
+ return 0;
+}
+
+int
+sisusbcon_do_font_op(struct sisusb_usb_data *sisusb, int set, int slot,
+ u8 *arg, int cmapsz, int ch512, int dorecalc,
+ struct vc_data *c, int fh, int uplock)
+{
+ int font_select = 0x00, i, err = 0;
+ u32 offset = 0;
+ u8 dummy;
+
+ /* sisusb->lock is down */
+
+ /*
+ * The default font is kept in slot 0.
+ * A user font is loaded in slot 2 (256 ch)
+ * or 2+3 (512 ch).
+ */
+
+ if ((slot != 0 && slot != 2) || !fh) {
+ if (uplock)
+ up(&sisusb->lock);
+ return -EINVAL;
+ }
+
+ if (set)
+ sisusb->font_slot = slot;
+
+ /* Default font is always 256 */
+ if (slot == 0)
+ ch512 = 0;
+ else
+ offset = 4 * cmapsz;
+
+ font_select = (slot == 0) ? 0x00 : (ch512 ? 0x0e : 0x0a);
+
+ err |= sisusb_setidxreg(sisusb, SISSR, 0x00, 0x01); /* Reset */
+ err |= sisusb_setidxreg(sisusb, SISSR, 0x02, 0x04); /* Write to plane 2 */
+ err |= sisusb_setidxreg(sisusb, SISSR, 0x04, 0x07); /* Memory mode a0-bf */
+ err |= sisusb_setidxreg(sisusb, SISSR, 0x00, 0x03); /* Reset */
+
+ if (err)
+ goto font_op_error;
+
+ err |= sisusb_setidxreg(sisusb, SISGR, 0x04, 0x03); /* Select plane read 2 */
+ err |= sisusb_setidxreg(sisusb, SISGR, 0x05, 0x00); /* Disable odd/even */
+ err |= sisusb_setidxreg(sisusb, SISGR, 0x06, 0x00); /* Address range a0-bf */
+
+ if (err)
+ goto font_op_error;
+
+ if (arg) {
+ if (set)
+ for (i = 0; i < cmapsz; i++) {
+ err |= sisusb_writeb(sisusb,
+ sisusb->vrambase + offset + i,
+ arg[i]);
+ if (err)
+ break;
+ }
+ else
+ for (i = 0; i < cmapsz; i++) {
+ err |= sisusb_readb(sisusb,
+ sisusb->vrambase + offset + i,
+ &arg[i]);
+ if (err)
+ break;
+ }
+
+ /*
+ * In 512-character mode, the character map is not contiguous if
+ * we want to remain EGA compatible -- which we do
+ */
+
+ if (ch512) {
+ if (set)
+ for (i = 0; i < cmapsz; i++) {
+ err |= sisusb_writeb(sisusb,
+ sisusb->vrambase + offset +
+ (2 * cmapsz) + i,
+ arg[cmapsz + i]);
+ if (err)
+ break;
+ }
+ else
+ for (i = 0; i < cmapsz; i++) {
+ err |= sisusb_readb(sisusb,
+ sisusb->vrambase + offset +
+ (2 * cmapsz) + i,
+ &arg[cmapsz + i]);
+ if (err)
+ break;
+ }
+ }
+ }
+
+ if (err)
+ goto font_op_error;
+
+ err |= sisusb_setidxreg(sisusb, SISSR, 0x00, 0x01); /* Reset */
+ err |= sisusb_setidxreg(sisusb, SISSR, 0x02, 0x03); /* Write to planes 0+1 */
+ err |= sisusb_setidxreg(sisusb, SISSR, 0x04, 0x03); /* Memory mode a0-bf */
+ if (set)
+ sisusb_setidxreg(sisusb, SISSR, 0x03, font_select);
+ err |= sisusb_setidxreg(sisusb, SISSR, 0x00, 0x03); /* Reset end */
+
+ if (err)
+ goto font_op_error;
+
+ err |= sisusb_setidxreg(sisusb, SISGR, 0x04, 0x00); /* Select plane read 0 */
+ err |= sisusb_setidxreg(sisusb, SISGR, 0x05, 0x10); /* Enable odd/even */
+ err |= sisusb_setidxreg(sisusb, SISGR, 0x06, 0x06); /* Address range b8-bf */
+
+ if (err)
+ goto font_op_error;
+
+ if ((set) && (ch512 != sisusb->current_font_512)) {
+
+ /* Font is shared among all our consoles.
+ * And so is the hi_font_mask.
+ */
+ for (i = 0; i < MAX_NR_CONSOLES; i++) {
+ struct vc_data *c = vc_cons[i].d;
+ if (c && c->vc_sw == &sisusb_con)
+ c->vc_hi_font_mask = ch512 ? 0x0800 : 0;
+ }
+
+ sisusb->current_font_512 = ch512;
+
+ /* color plane enable register:
+ 256-char: enable intensity bit
+ 512-char: disable intensity bit */
+ sisusb_getreg(sisusb, SISINPSTAT, &dummy);
+ sisusb_setreg(sisusb, SISAR, 0x12);
+ sisusb_setreg(sisusb, SISAR, ch512 ? 0x07 : 0x0f);
+
+ sisusb_getreg(sisusb, SISINPSTAT, &dummy);
+ sisusb_setreg(sisusb, SISAR, 0x20);
+ sisusb_getreg(sisusb, SISINPSTAT, &dummy);
+ }
+
+ if (dorecalc) {
+
+ /*
+ * Adjust the screen to fit a font of a certain height
+ */
+
+ unsigned char ovr, vde, fsr;
+ int rows = 0, maxscan = 0;
+
+ if (c) {
+
+ /* Number of video rows */
+ rows = c->vc_scan_lines / fh;
+ /* Scan lines to actually display-1 */
+ maxscan = rows * fh - 1;
+
+ /*printk(KERN_DEBUG "sisusb recalc rows %d maxscan %d fh %d sl %d\n",
+ rows, maxscan, fh, c->vc_scan_lines);*/
+
+ sisusb_getidxreg(sisusb, SISCR, 0x07, &ovr);
+ vde = maxscan & 0xff;
+ ovr = (ovr & 0xbd) |
+ ((maxscan & 0x100) >> 7) |
+ ((maxscan & 0x200) >> 3);
+ sisusb_setidxreg(sisusb, SISCR, 0x07, ovr);
+ sisusb_setidxreg(sisusb, SISCR, 0x12, vde);
+
+ }
+
+ sisusb_getidxreg(sisusb, SISCR, 0x09, &fsr);
+ fsr = (fsr & 0xe0) | (fh - 1);
+ sisusb_setidxreg(sisusb, SISCR, 0x09, fsr);
+ sisusb->current_font_height = fh;
+
+ sisusb->sisusb_cursor_size_from = -1;
+ sisusb->sisusb_cursor_size_to = -1;
+
+ }
+
+ if (uplock)
+ up(&sisusb->lock);
+
+ if (dorecalc && c) {
+ int i, rows = c->vc_scan_lines / fh;
+
+ /* Now adjust our consoles' size */
+
+ for (i = 0; i < MAX_NR_CONSOLES; i++) {
+ struct vc_data *vc = vc_cons[i].d;
+
+ if (vc && vc->vc_sw == &sisusb_con) {
+ if (CON_IS_VISIBLE(vc)) {
+ vc->vc_sw->con_cursor(vc, CM_DRAW);
+ }
+ vc->vc_font.height = fh;
+ vc_resize(vc, 0, rows);
+ }
+ }
+ }
+
+ return 0;
+
+font_op_error:
+ if (uplock)
+ up(&sisusb->lock);
+
+ return -EIO;
+}
+
+/* Interface routine */
+static int
+sisusbcon_font_set(struct vc_data *c, struct console_font *font,
+ unsigned flags)
+{
+ struct sisusb_usb_data *sisusb;
+ unsigned charcount = font->charcount;
+
+ if (font->width != 8 || (charcount != 256 && charcount != 512))
+ return -EINVAL;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return -ENODEV;
+
+ /* sisusb->lock is down */
+
+ /* Save the user-provided font into a buffer. This
+ * is used for restoring text mode after quitting
+ * from X and for the con_getfont routine.
+ */
+ if (sisusb->font_backup) {
+ if (sisusb->font_backup_size < charcount) {
+ vfree(sisusb->font_backup);
+ sisusb->font_backup = NULL;
+ }
+ }
+
+ if (!sisusb->font_backup)
+ sisusb->font_backup = vmalloc(charcount * 32);
+
+ if (sisusb->font_backup) {
+ memcpy(sisusb->font_backup, font->data, charcount * 32);
+ sisusb->font_backup_size = charcount;
+ sisusb->font_backup_height = font->height;
+ sisusb->font_backup_512 = (charcount == 512) ? 1 : 0;
+ }
+
+ /* do_font_op ups sisusb->lock */
+
+ return sisusbcon_do_font_op(sisusb, 1, 2, font->data,
+ 8192, (charcount == 512),
+ (!(flags & KD_FONT_FLAG_DONT_RECALC)) ? 1 : 0,
+ c, font->height, 1);
+}
+
+/* Interface routine */
+static int
+sisusbcon_font_get(struct vc_data *c, struct console_font *font)
+{
+ struct sisusb_usb_data *sisusb;
+
+ if (!(sisusb = sisusb_get_sisusb_lock_and_check(c->vc_num)))
+ return -ENODEV;
+
+ /* sisusb->lock is down */
+
+ font->width = 8;
+ font->height = c->vc_font.height;
+ font->charcount = 256;
+
+ if (!font->data) {
+ up(&sisusb->lock);
+ return 0;
+ }
+
+ if (!sisusb->font_backup) {
+ up(&sisusb->lock);
+ return -ENODEV;
+ }
+
+ /* Copy 256 chars only, like vgacon */
+ memcpy(font->data, sisusb->font_backup, 256 * 32);
+
+ up(&sisusb->lock);
+
+ return 0;
+}
+
+/*
+ * The console `switch' structure for the sisusb console
+ */
+
+static const struct consw sisusb_con = {
+ .owner = THIS_MODULE,
+ .con_startup = sisusbcon_startup,
+ .con_init = sisusbcon_init,
+ .con_deinit = sisusbcon_deinit,
+ .con_clear = sisusbcon_clear,
+ .con_putc = sisusbcon_putc,
+ .con_putcs = sisusbcon_putcs,
+ .con_cursor = sisusbcon_cursor,
+ .con_scroll = sisusbcon_scroll,
+ .con_bmove = sisusbcon_bmove,
+ .con_switch = sisusbcon_switch,
+ .con_blank = sisusbcon_blank,
+ .con_font_set = sisusbcon_font_set,
+ .con_font_get = sisusbcon_font_get,
+ .con_set_palette = sisusbcon_set_palette,
+ .con_scrolldelta = sisusbcon_scrolldelta,
+ .con_build_attr = sisusbcon_build_attr,
+ .con_invert_region = sisusbcon_invert_region,
+ .con_set_origin = sisusbcon_set_origin,
+ .con_save_screen = sisusbcon_save_screen,
+ .con_resize = sisusbcon_resize,
+};
+
+/* Our very own dummy console driver */
+
+static const char *sisusbdummycon_startup(void)
+{
+ return "SISUSBVGADUMMY";
+}
+
+static void sisusbdummycon_init(struct vc_data *vc, int init)
+{
+ vc->vc_can_do_color = 1;
+ if (init) {
+ vc->vc_cols = 80;
+ vc->vc_rows = 25;
+ } else
+ vc_resize(vc, 80, 25);
+}
+
+static int sisusbdummycon_dummy(void)
+{
+ return 0;
+}
+
+#define SISUSBCONDUMMY (void *)sisusbdummycon_dummy
+
+const struct consw sisusb_dummy_con = {
+ .owner = THIS_MODULE,
+ .con_startup = sisusbdummycon_startup,
+ .con_init = sisusbdummycon_init,
+ .con_deinit = SISUSBCONDUMMY,
+ .con_clear = SISUSBCONDUMMY,
+ .con_putc = SISUSBCONDUMMY,
+ .con_putcs = SISUSBCONDUMMY,
+ .con_cursor = SISUSBCONDUMMY,
+ .con_scroll = SISUSBCONDUMMY,
+ .con_bmove = SISUSBCONDUMMY,
+ .con_switch = SISUSBCONDUMMY,
+ .con_blank = SISUSBCONDUMMY,
+ .con_font_set = SISUSBCONDUMMY,
+ .con_font_get = SISUSBCONDUMMY,
+ .con_font_default = SISUSBCONDUMMY,
+ .con_font_copy = SISUSBCONDUMMY,
+ .con_set_palette = SISUSBCONDUMMY,
+ .con_scrolldelta = SISUSBCONDUMMY,
+};
+
+int
+sisusb_console_init(struct sisusb_usb_data *sisusb, int first, int last)
+{
+ int i, ret, minor = sisusb->minor;
+
+ down(&disconnect_sem);
+
+ down(&sisusb->lock);
+
+ /* Erm.. that should not happen */
+ if (sisusb->haveconsole || !sisusb->SiS_Pr) {
+ up(&sisusb->lock);
+ up(&disconnect_sem);
+ return 1;
+ }
+
+ sisusb->con_first = first;
+ sisusb->con_last = last;
+
+ if (first > last ||
+ first > MAX_NR_CONSOLES ||
+ last > MAX_NR_CONSOLES) {
+ up(&sisusb->lock);
+ up(&disconnect_sem);
+ return 1;
+ }
+
+ /* If gfxcore not initialized or no consoles given, quit graciously */
+ if (!sisusb->gfxinit || first < 1 || last < 1) {
+ up(&sisusb->lock);
+ up(&disconnect_sem);
+ return 0;
+ }
+
+ sisusb->sisusb_cursor_loc = -1;
+ sisusb->sisusb_cursor_size_from = -1;
+ sisusb->sisusb_cursor_size_to = -1;
+
+ /* Set up text mode (and upload default font) */
+ if (sisusb_reset_text_mode(sisusb, 1)) {
+ up(&sisusb->lock);
+ up(&disconnect_sem);
+ printk(KERN_ERR
+ "sisusbvga[%d]: Failed to set up text mode\n",
+ minor);
+ return 1;
+ }
+
+ /* Initialize some gfx registers */
+ sisusb_initialize(sisusb);
+
+ for (i = first - 1; i <= last - 1; i++) {
+ /* Save sisusb for our interface routines */
+ mysisusbs[i] = sisusb;
+ }
+
+ /* Initial console setup */
+ sisusb->sisusb_num_columns = 80;
+
+ /* Use a 32K buffer (matches b8000-bffff area) */
+ sisusb->scrbuf_size = 32 * 1024;
+
+ /* Allocate screen buffer */
+ if (!(sisusb->scrbuf = (unsigned long)vmalloc(sisusb->scrbuf_size))) {
+ up(&sisusb->lock);
+ up(&disconnect_sem);
+ printk(KERN_ERR
+ "sisusbvga[%d]: Failed to allocate screen buffer\n",
+ minor);
+ return 1;
+ }
+
+ up(&sisusb->lock);
+ up(&disconnect_sem);
+
+ /* Now grab the desired console(s) */
+ ret = take_over_console(&sisusb_con, first - 1, last - 1, 0);
+
+ if (!ret)
+ sisusb->haveconsole = 1;
+ else {
+ for (i = first - 1; i <= last - 1; i++)
+ mysisusbs[i] = NULL;
+ }
+
+ return ret;
+}
+
+void
+sisusb_console_exit(struct sisusb_usb_data *sisusb)
+{
+ int i;
+
+ /* This is called if the device is disconnected
+ * and while disconnect and lock semaphores
+ * are up. This should be save because we
+ * can't lose our sisusb any other way but by
+ * disconnection (and hence, the disconnect
+ * sema is for protecting all other access
+ * functions from disconnection, not the
+ * other way round).
+ */
+
+ /* Now what do we do in case of disconnection:
+ * One alternative would be to simply call
+ * give_up_console(). Nah, not a good idea.
+ * give_up_console() is obviously buggy as it
+ * only discards the consw pointer from the
+ * driver_map, but doesn't adapt vc->vc_sw
+ * of the affected consoles. Hence, the next
+ * call to any of the console functions will
+ * eventually take a trip to oops county.
+ * Also, give_up_console for some reason
+ * doesn't decrement our module refcount.
+ * Instead, we switch our consoles to a private
+ * dummy console. This, of course, keeps our
+ * refcount up as well, but it works perfectly.
+ */
+
+ if (sisusb->haveconsole) {
+ for (i = 0; i < MAX_NR_CONSOLES; i++)
+ if (sisusb->havethisconsole[i])
+ take_over_console(&sisusb_dummy_con, i, i, 0);
+ /* At this point, con_deinit for all our
+ * consoles is executed by take_over_console().
+ */
+ sisusb->haveconsole = 0;
+ }
+
+ vfree((void *)sisusb->scrbuf);
+ sisusb->scrbuf = 0;
+
+ vfree(sisusb->font_backup);
+ sisusb->font_backup = NULL;
+}
+
+void __init sisusb_init_concode(void)
+{
+ int i;
+
+ for (i = 0; i < MAX_NR_CONSOLES; i++)
+ mysisusbs[i] = NULL;
+}
+
+#endif /* INCL_CON */
+
+
+
--- /dev/null
+/*
+ * sisusb - usb kernel driver for SiS315(E) based USB2VGA dongles
+ *
+ * Display mode initializing code
+ *
+ * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the Linux kernel, this code is licensed under the
+ * terms of the GPL v2.
+ *
+ * Otherwise, the following license terms apply:
+ *
+ * * 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) 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.
+ *
+ * Author: Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/poll.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/kref.h>
+
+#include "sisusb.h"
+
+#ifdef INCL_SISUSB_CON
+
+#include "sisusb_init.h"
+
+/*********************************************/
+/* POINTER INITIALIZATION */
+/*********************************************/
+
+static void
+SiSUSB_InitPtr(struct SiS_Private *SiS_Pr)
+{
+ SiS_Pr->SiS_ModeResInfo = SiSUSB_ModeResInfo;
+ SiS_Pr->SiS_StandTable = SiSUSB_StandTable;
+
+ SiS_Pr->SiS_SModeIDTable = SiSUSB_SModeIDTable;
+ SiS_Pr->SiS_EModeIDTable = SiSUSB_EModeIDTable;
+ SiS_Pr->SiS_RefIndex = SiSUSB_RefIndex;
+ SiS_Pr->SiS_CRT1Table = SiSUSB_CRT1Table;
+
+ SiS_Pr->SiS_VCLKData = SiSUSB_VCLKData;
+}
+
+/*********************************************/
+/* HELPER: Get ModeID */
+/*********************************************/
+
+unsigned short
+SiSUSB_GetModeID(int HDisplay, int VDisplay, int Depth)
+{
+ unsigned short ModeIndex = 0;
+
+ switch (HDisplay)
+ {
+ case 320:
+ if (VDisplay == 200)
+ ModeIndex = ModeIndex_320x200[Depth];
+ else if (VDisplay == 240)
+ ModeIndex = ModeIndex_320x240[Depth];
+ break;
+ case 400:
+ if (VDisplay == 300)
+ ModeIndex = ModeIndex_400x300[Depth];
+ break;
+ case 512:
+ if (VDisplay == 384)
+ ModeIndex = ModeIndex_512x384[Depth];
+ break;
+ case 640:
+ if (VDisplay == 480)
+ ModeIndex = ModeIndex_640x480[Depth];
+ else if (VDisplay == 400)
+ ModeIndex = ModeIndex_640x400[Depth];
+ break;
+ case 720:
+ if (VDisplay == 480)
+ ModeIndex = ModeIndex_720x480[Depth];
+ else if (VDisplay == 576)
+ ModeIndex = ModeIndex_720x576[Depth];
+ break;
+ case 768:
+ if (VDisplay == 576)
+ ModeIndex = ModeIndex_768x576[Depth];
+ break;
+ case 800:
+ if (VDisplay == 600)
+ ModeIndex = ModeIndex_800x600[Depth];
+ else if (VDisplay == 480)
+ ModeIndex = ModeIndex_800x480[Depth];
+ break;
+ case 848:
+ if (VDisplay == 480)
+ ModeIndex = ModeIndex_848x480[Depth];
+ break;
+ case 856:
+ if (VDisplay == 480)
+ ModeIndex = ModeIndex_856x480[Depth];
+ break;
+ case 960:
+ if (VDisplay == 540)
+ ModeIndex = ModeIndex_960x540[Depth];
+ else if (VDisplay == 600)
+ ModeIndex = ModeIndex_960x600[Depth];
+ break;
+ case 1024:
+ if (VDisplay == 576)
+ ModeIndex = ModeIndex_1024x576[Depth];
+ else if (VDisplay == 768)
+ ModeIndex = ModeIndex_1024x768[Depth];
+ break;
+ case 1152:
+ if (VDisplay == 864)
+ ModeIndex = ModeIndex_1152x864[Depth];
+ break;
+ case 1280:
+ switch (VDisplay) {
+ case 720:
+ ModeIndex = ModeIndex_1280x720[Depth];
+ break;
+ case 768:
+ ModeIndex = ModeIndex_1280x768[Depth];
+ break;
+ case 1024:
+ ModeIndex = ModeIndex_1280x1024[Depth];
+ break;
+ }
+ }
+
+ return ModeIndex;
+}
+
+/*********************************************/
+/* HELPER: SetReg, GetReg */
+/*********************************************/
+
+static void
+SiS_SetReg(struct SiS_Private *SiS_Pr, unsigned long port,
+ unsigned short index, unsigned short data)
+{
+ sisusb_setidxreg(SiS_Pr->sisusb, port, index, data);
+}
+
+static void
+SiS_SetRegByte(struct SiS_Private *SiS_Pr, unsigned long port,
+ unsigned short data)
+{
+ sisusb_setreg(SiS_Pr->sisusb, port, data);
+}
+
+static unsigned char
+SiS_GetReg(struct SiS_Private *SiS_Pr, unsigned long port,
+ unsigned short index)
+{
+ u8 data;
+
+ sisusb_getidxreg(SiS_Pr->sisusb, port, index, &data);
+
+ return data;
+}
+
+static unsigned char
+SiS_GetRegByte(struct SiS_Private *SiS_Pr, unsigned long port)
+{
+ u8 data;
+
+ sisusb_getreg(SiS_Pr->sisusb, port, &data);
+
+ return data;
+}
+
+static void
+SiS_SetRegANDOR(struct SiS_Private *SiS_Pr, unsigned long port,
+ unsigned short index, unsigned short DataAND,
+ unsigned short DataOR)
+{
+ sisusb_setidxregandor(SiS_Pr->sisusb, port, index, DataAND, DataOR);
+}
+
+static void
+SiS_SetRegAND(struct SiS_Private *SiS_Pr, unsigned long port,
+ unsigned short index, unsigned short DataAND)
+{
+ sisusb_setidxregand(SiS_Pr->sisusb, port, index, DataAND);
+}
+
+static void
+SiS_SetRegOR(struct SiS_Private *SiS_Pr,unsigned long port,
+ unsigned short index, unsigned short DataOR)
+{
+ sisusb_setidxregor(SiS_Pr->sisusb, port, index, DataOR);
+}
+
+/*********************************************/
+/* HELPER: DisplayOn, DisplayOff */
+/*********************************************/
+
+static void
+SiS_DisplayOn(struct SiS_Private *SiS_Pr)
+{
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4, 0x01, 0xDF);
+}
+
+/*********************************************/
+/* HELPER: Init Port Addresses */
+/*********************************************/
+
+void
+SiSUSBRegInit(struct SiS_Private *SiS_Pr, unsigned long BaseAddr)
+{
+ SiS_Pr->SiS_P3c4 = BaseAddr + 0x14;
+ SiS_Pr->SiS_P3d4 = BaseAddr + 0x24;
+ SiS_Pr->SiS_P3c0 = BaseAddr + 0x10;
+ SiS_Pr->SiS_P3ce = BaseAddr + 0x1e;
+ SiS_Pr->SiS_P3c2 = BaseAddr + 0x12;
+ SiS_Pr->SiS_P3ca = BaseAddr + 0x1a;
+ SiS_Pr->SiS_P3c6 = BaseAddr + 0x16;
+ SiS_Pr->SiS_P3c7 = BaseAddr + 0x17;
+ SiS_Pr->SiS_P3c8 = BaseAddr + 0x18;
+ SiS_Pr->SiS_P3c9 = BaseAddr + 0x19;
+ SiS_Pr->SiS_P3cb = BaseAddr + 0x1b;
+ SiS_Pr->SiS_P3cc = BaseAddr + 0x1c;
+ SiS_Pr->SiS_P3cd = BaseAddr + 0x1d;
+ SiS_Pr->SiS_P3da = BaseAddr + 0x2a;
+ SiS_Pr->SiS_Part1Port = BaseAddr + SIS_CRT2_PORT_04;
+}
+
+/*********************************************/
+/* HELPER: GetSysFlags */
+/*********************************************/
+
+static void
+SiS_GetSysFlags(struct SiS_Private *SiS_Pr)
+{
+ SiS_Pr->SiS_MyCR63 = 0x63;
+}
+
+/*********************************************/
+/* HELPER: Init PCI & Engines */
+/*********************************************/
+
+static void
+SiSInitPCIetc(struct SiS_Private *SiS_Pr)
+{
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x20, 0xa1);
+ /* - Enable 2D (0x40)
+ * - Enable 3D (0x02)
+ * - Enable 3D vertex command fetch (0x10)
+ * - Enable 3D command parser (0x08)
+ * - Enable 3D G/L transformation engine (0x80)
+ */
+ SiS_SetRegOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x1E, 0xDA);
+}
+
+/*********************************************/
+/* HELPER: SET SEGMENT REGISTERS */
+/*********************************************/
+
+static void
+SiS_SetSegRegLower(struct SiS_Private *SiS_Pr, unsigned short value)
+{
+ unsigned short temp;
+
+ value &= 0x00ff;
+ temp = SiS_GetRegByte(SiS_Pr, SiS_Pr->SiS_P3cb) & 0xf0;
+ temp |= (value >> 4);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3cb, temp);
+ temp = SiS_GetRegByte(SiS_Pr, SiS_Pr->SiS_P3cd) & 0xf0;
+ temp |= (value & 0x0f);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3cd, temp);
+}
+
+static void
+SiS_SetSegRegUpper(struct SiS_Private *SiS_Pr, unsigned short value)
+{
+ unsigned short temp;
+
+ value &= 0x00ff;
+ temp = SiS_GetRegByte(SiS_Pr, SiS_Pr->SiS_P3cb) & 0x0f;
+ temp |= (value & 0xf0);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3cb, temp);
+ temp = SiS_GetRegByte(SiS_Pr, SiS_Pr->SiS_P3cd) & 0x0f;
+ temp |= (value << 4);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3cd, temp);
+}
+
+static void
+SiS_SetSegmentReg(struct SiS_Private *SiS_Pr, unsigned short value)
+{
+ SiS_SetSegRegLower(SiS_Pr, value);
+ SiS_SetSegRegUpper(SiS_Pr, value);
+}
+
+static void
+SiS_ResetSegmentReg(struct SiS_Private *SiS_Pr)
+{
+ SiS_SetSegmentReg(SiS_Pr, 0);
+}
+
+static void
+SiS_SetSegmentRegOver(struct SiS_Private *SiS_Pr, unsigned short value)
+{
+ unsigned short temp = value >> 8;
+
+ temp &= 0x07;
+ temp |= (temp << 4);
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x1d, temp);
+ SiS_SetSegmentReg(SiS_Pr, value);
+}
+
+static void
+SiS_ResetSegmentRegOver(struct SiS_Private *SiS_Pr)
+{
+ SiS_SetSegmentRegOver(SiS_Pr, 0);
+}
+
+static void
+SiS_ResetSegmentRegisters(struct SiS_Private *SiS_Pr)
+{
+ SiS_ResetSegmentReg(SiS_Pr);
+ SiS_ResetSegmentRegOver(SiS_Pr);
+}
+
+/*********************************************/
+/* HELPER: SearchModeID */
+/*********************************************/
+
+static int
+SiS_SearchModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo,
+ unsigned short *ModeIdIndex)
+{
+ if ((*ModeNo) <= 0x13) {
+
+ if ((*ModeNo) != 0x03)
+ return 0;
+
+ (*ModeIdIndex) = 0;
+
+ } else {
+
+ for(*ModeIdIndex = 0; ;(*ModeIdIndex)++) {
+
+ if (SiS_Pr->SiS_EModeIDTable[*ModeIdIndex].Ext_ModeID == (*ModeNo))
+ break;
+
+ if (SiS_Pr->SiS_EModeIDTable[*ModeIdIndex].Ext_ModeID == 0xFF)
+ return 0;
+ }
+
+ }
+
+ return 1;
+}
+
+/*********************************************/
+/* HELPER: ENABLE CRT1 */
+/*********************************************/
+
+static void
+SiS_HandleCRT1(struct SiS_Private *SiS_Pr)
+{
+ /* Enable CRT1 gating */
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3d4, SiS_Pr->SiS_MyCR63, 0xbf);
+}
+
+/*********************************************/
+/* HELPER: GetColorDepth */
+/*********************************************/
+
+static unsigned short
+SiS_GetColorDepth(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex)
+{
+ static const unsigned short ColorDepth[6] = { 1, 2, 4, 4, 6, 8};
+ unsigned short modeflag;
+ short index;
+
+ if (ModeNo <= 0x13) {
+ modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+ } else {
+ modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+ }
+
+ index = (modeflag & ModeTypeMask) - ModeEGA;
+ if (index < 0) index = 0;
+ return ColorDepth[index];
+}
+
+/*********************************************/
+/* HELPER: GetOffset */
+/*********************************************/
+
+static unsigned short
+SiS_GetOffset(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex, unsigned short rrti)
+{
+ unsigned short xres, temp, colordepth, infoflag;
+
+ infoflag = SiS_Pr->SiS_RefIndex[rrti].Ext_InfoFlag;
+ xres = SiS_Pr->SiS_RefIndex[rrti].XRes;
+
+ colordepth = SiS_GetColorDepth(SiS_Pr, ModeNo, ModeIdIndex);
+
+ temp = xres / 16;
+
+ if (infoflag & InterlaceMode)
+ temp <<= 1;
+
+ temp *= colordepth;
+
+ if (xres % 16)
+ temp += (colordepth >> 1);
+
+ return temp;
+}
+
+/*********************************************/
+/* SEQ */
+/*********************************************/
+
+static void
+SiS_SetSeqRegs(struct SiS_Private *SiS_Pr, unsigned short StandTableIndex)
+{
+ unsigned char SRdata;
+ int i;
+
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x00, 0x03);
+
+ SRdata = SiS_Pr->SiS_StandTable[StandTableIndex].SR[0] | 0x20;
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x01, SRdata);
+
+ for(i = 2; i <= 4; i++) {
+ SRdata = SiS_Pr->SiS_StandTable[StandTableIndex].SR[i-1];
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, i, SRdata);
+ }
+}
+
+/*********************************************/
+/* MISC */
+/*********************************************/
+
+static void
+SiS_SetMiscRegs(struct SiS_Private *SiS_Pr, unsigned short StandTableIndex)
+{
+ unsigned char Miscdata = SiS_Pr->SiS_StandTable[StandTableIndex].MISC;
+
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c2, Miscdata);
+}
+
+/*********************************************/
+/* CRTC */
+/*********************************************/
+
+static void
+SiS_SetCRTCRegs(struct SiS_Private *SiS_Pr, unsigned short StandTableIndex)
+{
+ unsigned char CRTCdata;
+ unsigned short i;
+
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3d4, 0x11, 0x7f);
+
+ for(i = 0; i <= 0x18; i++) {
+ CRTCdata = SiS_Pr->SiS_StandTable[StandTableIndex].CRTC[i];
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, i, CRTCdata);
+ }
+}
+
+/*********************************************/
+/* ATT */
+/*********************************************/
+
+static void
+SiS_SetATTRegs(struct SiS_Private *SiS_Pr, unsigned short StandTableIndex)
+{
+ unsigned char ARdata;
+ unsigned short i;
+
+ for(i = 0; i <= 0x13; i++) {
+ ARdata = SiS_Pr->SiS_StandTable[StandTableIndex].ATTR[i];
+ SiS_GetRegByte(SiS_Pr, SiS_Pr->SiS_P3da);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c0, i);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c0, ARdata);
+ }
+ SiS_GetRegByte(SiS_Pr, SiS_Pr->SiS_P3da);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c0, 0x14);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c0, 0x00);
+
+ SiS_GetRegByte(SiS_Pr, SiS_Pr->SiS_P3da);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c0, 0x20);
+ SiS_GetRegByte(SiS_Pr, SiS_Pr->SiS_P3da);
+}
+
+/*********************************************/
+/* GRC */
+/*********************************************/
+
+static void
+SiS_SetGRCRegs(struct SiS_Private *SiS_Pr, unsigned short StandTableIndex)
+{
+ unsigned char GRdata;
+ unsigned short i;
+
+ for(i = 0; i <= 0x08; i++) {
+ GRdata = SiS_Pr->SiS_StandTable[StandTableIndex].GRC[i];
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3ce, i, GRdata);
+ }
+
+ if (SiS_Pr->SiS_ModeType > ModeVGA) {
+ /* 256 color disable */
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3ce, 0x05, 0xBF);
+ }
+}
+
+/*********************************************/
+/* CLEAR EXTENDED REGISTERS */
+/*********************************************/
+
+static void
+SiS_ClearExt1Regs(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
+{
+ int i;
+
+ for(i = 0x0A; i <= 0x0E; i++) {
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, i, 0x00);
+ }
+
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4, 0x37, 0xFE);
+}
+
+/*********************************************/
+/* Get rate index */
+/*********************************************/
+
+static unsigned short
+SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex)
+{
+ unsigned short rrti, i, index, temp;
+
+ if (ModeNo <= 0x13)
+ return 0xFFFF;
+
+ index = SiS_GetReg(SiS_Pr,SiS_Pr->SiS_P3d4, 0x33) & 0x0F;
+ if (index > 0) index--;
+
+ rrti = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex;
+ ModeNo = SiS_Pr->SiS_RefIndex[rrti].ModeID;
+
+ i = 0;
+ do {
+ if (SiS_Pr->SiS_RefIndex[rrti + i].ModeID != ModeNo)
+ break;
+
+ temp = SiS_Pr->SiS_RefIndex[rrti + i].Ext_InfoFlag & ModeTypeMask;
+ if (temp < SiS_Pr->SiS_ModeType)
+ break;
+
+ i++;
+ index--;
+ } while(index != 0xFFFF);
+
+ i--;
+
+ return (rrti + i);
+}
+
+/*********************************************/
+/* SYNC */
+/*********************************************/
+
+static void
+SiS_SetCRT1Sync(struct SiS_Private *SiS_Pr, unsigned short rrti)
+{
+ unsigned short sync = SiS_Pr->SiS_RefIndex[rrti].Ext_InfoFlag >> 8;
+ sync &= 0xC0;
+ sync |= 0x2f;
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c2, sync);
+}
+
+/*********************************************/
+/* CRTC/2 */
+/*********************************************/
+
+static void
+SiS_SetCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex, unsigned short rrti)
+{
+ unsigned char index;
+ unsigned short temp, i, j, modeflag;
+
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3d4,0x11,0x7f);
+
+ modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+
+ index = SiS_Pr->SiS_RefIndex[rrti].Ext_CRT1CRTC;
+
+ for(i = 0,j = 0; i <= 7; i++, j++) {
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, j,
+ SiS_Pr->SiS_CRT1Table[index].CR[i]);
+ }
+ for(j = 0x10; i <= 10; i++, j++) {
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, j,
+ SiS_Pr->SiS_CRT1Table[index].CR[i]);
+ }
+ for(j = 0x15; i <= 12; i++, j++) {
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, j,
+ SiS_Pr->SiS_CRT1Table[index].CR[i]);
+ }
+ for(j = 0x0A; i <= 15; i++, j++) {
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, j,
+ SiS_Pr->SiS_CRT1Table[index].CR[i]);
+ }
+
+ temp = SiS_Pr->SiS_CRT1Table[index].CR[16] & 0xE0;
+ SiS_SetReg(SiS_Pr,SiS_Pr->SiS_P3c4, 0x0E, temp);
+
+ temp = ((SiS_Pr->SiS_CRT1Table[index].CR[16]) & 0x01) << 5;
+ if (modeflag & DoubleScanMode) temp |= 0x80;
+ SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3d4, 0x09, 0x5F, temp);
+
+ if (SiS_Pr->SiS_ModeType > ModeVGA)
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x14, 0x4F);
+}
+
+/*********************************************/
+/* OFFSET & PITCH */
+/*********************************************/
+/* (partly overruled by SetPitch() in XF86) */
+/*********************************************/
+
+static void
+SiS_SetCRT1Offset(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex, unsigned short rrti)
+{
+ unsigned short du = SiS_GetOffset(SiS_Pr, ModeNo, ModeIdIndex, rrti);
+ unsigned short infoflag = SiS_Pr->SiS_RefIndex[rrti].Ext_InfoFlag;
+ unsigned short temp;
+
+ temp = (du >> 8) & 0x0f;
+ SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0E, 0xF0, temp);
+
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x13, (du & 0xFF));
+
+ if (infoflag & InterlaceMode) du >>= 1;
+
+ du <<= 5;
+ temp = (du >> 8) & 0xff;
+ if (du & 0xff) temp++;
+ temp++;
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x10, temp);
+}
+
+/*********************************************/
+/* VCLK */
+/*********************************************/
+
+static void
+SiS_SetCRT1VCLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short rrti)
+{
+ unsigned short index = SiS_Pr->SiS_RefIndex[rrti].Ext_CRTVCLK;
+ unsigned short clka = SiS_Pr->SiS_VCLKData[index].SR2B;
+ unsigned short clkb = SiS_Pr->SiS_VCLKData[index].SR2C;
+
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4,0x31,0xCF);
+
+ SiS_SetReg(SiS_Pr,SiS_Pr->SiS_P3c4,0x2B,clka);
+ SiS_SetReg(SiS_Pr,SiS_Pr->SiS_P3c4,0x2C,clkb);
+ SiS_SetReg(SiS_Pr,SiS_Pr->SiS_P3c4,0x2D,0x01);
+}
+
+/*********************************************/
+/* FIFO */
+/*********************************************/
+
+static void
+SiS_SetCRT1FIFO_310(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short mi)
+{
+ unsigned short modeflag = SiS_Pr->SiS_EModeIDTable[mi].Ext_ModeFlag;
+
+ /* disable auto-threshold */
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4, 0x3D, 0xFE);
+
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x08, 0xAE);
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4, 0x09, 0xF0);
+
+ if (ModeNo <= 0x13)
+ return;
+
+ if ((!(modeflag & DoubleScanMode)) || (!(modeflag & HalfDCLK))) {
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x08, 0x34);
+ SiS_SetRegOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x3D, 0x01);
+ }
+}
+
+/*********************************************/
+/* MODE REGISTERS */
+/*********************************************/
+
+static void
+SiS_SetVCLKState(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short rrti)
+{
+ unsigned short data = 0, VCLK = 0, index = 0;
+
+ if (ModeNo > 0x13) {
+ index = SiS_Pr->SiS_RefIndex[rrti].Ext_CRTVCLK;
+ VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK;
+ }
+
+ if (VCLK >= 166) data |= 0x0c;
+ SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x32, 0xf3, data);
+
+ if (VCLK >= 166)
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4, 0x1f, 0xe7);
+
+ /* DAC speed */
+ data = 0x03;
+ if (VCLK >= 260)
+ data = 0x00;
+ else if (VCLK >= 160)
+ data = 0x01;
+ else if (VCLK >= 135)
+ data = 0x02;
+
+ SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x07, 0xF8, data);
+}
+
+static void
+SiS_SetCRT1ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex, unsigned short rrti)
+{
+ unsigned short data, infoflag = 0, modeflag;
+
+ if (ModeNo <= 0x13)
+ modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+ else {
+ modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+ infoflag = SiS_Pr->SiS_RefIndex[rrti].Ext_InfoFlag;
+ }
+
+ /* Disable DPMS */
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4, 0x1F, 0x3F);
+
+ data = 0;
+ if (ModeNo > 0x13) {
+ if (SiS_Pr->SiS_ModeType > ModeEGA) {
+ data |= 0x02;
+ data |= ((SiS_Pr->SiS_ModeType - ModeVGA) << 2);
+ }
+ if (infoflag & InterlaceMode) data |= 0x20;
+ }
+ SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x06, 0xC0, data);
+
+ data = 0;
+ if (infoflag & InterlaceMode) {
+ /* data = (Hsync / 8) - ((Htotal / 8) / 2) + 3 */
+ unsigned short hrs = (SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x04) |
+ ((SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0b) & 0xc0) << 2)) - 3;
+ unsigned short hto = (SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x00) |
+ ((SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0b) & 0x03) << 8)) + 5;
+ data = hrs - (hto >> 1) + 3;
+ }
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x19, (data & 0xFF));
+ SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3d4, 0x1a, 0xFC, (data >> 8));
+
+ if (modeflag & HalfDCLK)
+ SiS_SetRegOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x01, 0x08);
+
+ data = 0;
+ if (modeflag & LineCompareOff)
+ data = 0x08;
+ SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0F, 0xB7, data);
+
+ if ((SiS_Pr->SiS_ModeType == ModeEGA) && (ModeNo > 0x13))
+ SiS_SetRegOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x0F, 0x40);
+
+ SiS_SetRegAND(SiS_Pr, SiS_Pr->SiS_P3c4, 0x31, 0xfb);
+
+ data = 0x60;
+ if (SiS_Pr->SiS_ModeType != ModeText) {
+ data ^= 0x60;
+ if (SiS_Pr->SiS_ModeType != ModeEGA)
+ data ^= 0xA0;
+ }
+ SiS_SetRegANDOR(SiS_Pr, SiS_Pr->SiS_P3c4, 0x21, 0x1F, data);
+
+ SiS_SetVCLKState(SiS_Pr, ModeNo, rrti);
+
+ if (SiS_GetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x31) & 0x40)
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x52, 0x2c);
+ else
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x52, 0x6c);
+}
+
+/*********************************************/
+/* LOAD DAC */
+/*********************************************/
+
+static void
+SiS_WriteDAC(struct SiS_Private *SiS_Pr, unsigned long DACData,
+ unsigned short shiftflag, unsigned short dl, unsigned short ah,
+ unsigned short al, unsigned short dh)
+{
+ unsigned short d1, d2, d3;
+
+ switch (dl) {
+ case 0:
+ d1 = dh; d2 = ah; d3 = al;
+ break;
+ case 1:
+ d1 = ah; d2 = al; d3 = dh;
+ break;
+ default:
+ d1 = al; d2 = dh; d3 = ah;
+ }
+ SiS_SetRegByte(SiS_Pr, DACData, (d1 << shiftflag));
+ SiS_SetRegByte(SiS_Pr, DACData, (d2 << shiftflag));
+ SiS_SetRegByte(SiS_Pr, DACData, (d3 << shiftflag));
+}
+
+static void
+SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short mi)
+{
+ unsigned short data, data2, time, i, j, k, m, n, o;
+ unsigned short si, di, bx, sf;
+ unsigned long DACAddr, DACData;
+ const unsigned char *table = NULL;
+
+ if (ModeNo < 0x13)
+ data = SiS_Pr->SiS_SModeIDTable[mi].St_ModeFlag;
+ else
+ data = SiS_Pr->SiS_EModeIDTable[mi].Ext_ModeFlag;
+
+ data &= DACInfoFlag;
+
+ j = time = 64;
+ if (data == 0x00)
+ table = SiS_MDA_DAC;
+ else if (data == 0x08)
+ table = SiS_CGA_DAC;
+ else if (data == 0x10)
+ table = SiS_EGA_DAC;
+ else {
+ j = 16;
+ time = 256;
+ table = SiS_VGA_DAC;
+ }
+
+ DACAddr = SiS_Pr->SiS_P3c8;
+ DACData = SiS_Pr->SiS_P3c9;
+ sf = 0;
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c6, 0xFF);
+
+ SiS_SetRegByte(SiS_Pr, DACAddr, 0x00);
+
+ for(i = 0; i < j; i++) {
+ data = table[i];
+ for(k = 0; k < 3; k++) {
+ data2 = 0;
+ if (data & 0x01) data2 += 0x2A;
+ if (data & 0x02) data2 += 0x15;
+ SiS_SetRegByte(SiS_Pr, DACData, (data2 << sf));
+ data >>= 2;
+ }
+ }
+
+ if (time == 256) {
+ for(i = 16; i < 32; i++) {
+ data = table[i] << sf;
+ for(k = 0; k < 3; k++)
+ SiS_SetRegByte(SiS_Pr, DACData, data);
+ }
+ si = 32;
+ for(m = 0; m < 9; m++) {
+ di = si;
+ bx = si + 4;
+ for(n = 0; n < 3; n++) {
+ for(o = 0; o < 5; o++) {
+ SiS_WriteDAC(SiS_Pr, DACData, sf, n,
+ table[di], table[bx], table[si]);
+ si++;
+ }
+ si -= 2;
+ for(o = 0; o < 3; o++) {
+ SiS_WriteDAC(SiS_Pr, DACData, sf, n,
+ table[di], table[si], table[bx]);
+ si--;
+ }
+ }
+ si += 5;
+ }
+ }
+}
+
+/*********************************************/
+/* SET CRT1 REGISTER GROUP */
+/*********************************************/
+
+static void
+SiS_SetCRT1Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
+ unsigned short ModeIdIndex)
+{
+ unsigned short StandTableIndex, rrti;
+
+ SiS_Pr->SiS_CRT1Mode = ModeNo;
+
+ if (ModeNo <= 0x13)
+ StandTableIndex = 0;
+ else
+ StandTableIndex = 1;
+
+ SiS_ResetSegmentRegisters(SiS_Pr);
+ SiS_SetSeqRegs(SiS_Pr, StandTableIndex);
+ SiS_SetMiscRegs(SiS_Pr, StandTableIndex);
+ SiS_SetCRTCRegs(SiS_Pr, StandTableIndex);
+ SiS_SetATTRegs(SiS_Pr, StandTableIndex);
+ SiS_SetGRCRegs(SiS_Pr, StandTableIndex);
+ SiS_ClearExt1Regs(SiS_Pr, ModeNo);
+
+ rrti = SiS_GetRatePtr(SiS_Pr, ModeNo, ModeIdIndex);
+
+ if (rrti != 0xFFFF) {
+ SiS_SetCRT1Sync(SiS_Pr, rrti);
+ SiS_SetCRT1CRTC(SiS_Pr, ModeNo, ModeIdIndex, rrti);
+ SiS_SetCRT1Offset(SiS_Pr, ModeNo, ModeIdIndex, rrti);
+ SiS_SetCRT1VCLK(SiS_Pr, ModeNo, rrti);
+ }
+
+ SiS_SetCRT1FIFO_310(SiS_Pr, ModeNo, ModeIdIndex);
+
+ SiS_SetCRT1ModeRegs(SiS_Pr, ModeNo, ModeIdIndex, rrti);
+
+ SiS_LoadDAC(SiS_Pr, ModeNo, ModeIdIndex);
+
+ SiS_DisplayOn(SiS_Pr);
+}
+
+/*********************************************/
+/* SiSSetMode() */
+/*********************************************/
+
+int
+SiSUSBSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo)
+{
+ unsigned short ModeIdIndex;
+ unsigned long BaseAddr = SiS_Pr->IOAddress;
+
+ SiSUSB_InitPtr(SiS_Pr);
+ SiSUSBRegInit(SiS_Pr, BaseAddr);
+ SiS_GetSysFlags(SiS_Pr);
+
+ if (!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex)))
+ return 0;
+
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3c4, 0x05, 0x86);
+
+ SiSInitPCIetc(SiS_Pr);
+
+ ModeNo &= 0x7f;
+
+ SiS_Pr->SiS_ModeType =
+ SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag & ModeTypeMask;
+
+ SiS_Pr->SiS_SetFlag = LowModeTests;
+
+ /* Set mode on CRT1 */
+ SiS_SetCRT1Group(SiS_Pr, ModeNo, ModeIdIndex);
+
+ SiS_HandleCRT1(SiS_Pr);
+
+ SiS_DisplayOn(SiS_Pr);
+ SiS_SetRegByte(SiS_Pr, SiS_Pr->SiS_P3c6, 0xFF);
+
+ /* Store mode number */
+ SiS_SetReg(SiS_Pr, SiS_Pr->SiS_P3d4, 0x34, ModeNo);
+
+ return 1;
+}
+
+int
+SiSUSBSetVESAMode(struct SiS_Private *SiS_Pr, unsigned short VModeNo)
+{
+ unsigned short ModeNo = 0;
+ int i;
+
+ SiSUSB_InitPtr(SiS_Pr);
+
+ if (VModeNo == 0x03) {
+
+ ModeNo = 0x03;
+
+ } else {
+
+ i = 0;
+ do {
+
+ if (SiS_Pr->SiS_EModeIDTable[i].Ext_VESAID == VModeNo) {
+ ModeNo = SiS_Pr->SiS_EModeIDTable[i].Ext_ModeID;
+ break;
+ }
+
+ } while (SiS_Pr->SiS_EModeIDTable[i++].Ext_ModeID != 0xff);
+
+ }
+
+ if (!ModeNo)
+ return 0;
+
+ return SiSUSBSetMode(SiS_Pr, ModeNo);
+}
+
+#endif /* INCL_SISUSB_CON */
+
+
+
+
--- /dev/null
+/* $XFree86$ */
+/* $XdotOrg$ */
+/*
+ * Data and prototypes for init.c
+ *
+ * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the Linux kernel, the following license terms
+ * apply:
+ *
+ * * This program is free software; you can redistribute it and/or modify
+ * * it under the terms of the GNU General Public License as published by
+ * * the Free Software Foundation; either version 2 of the named License,
+ * * or any later version.
+ * *
+ * * This program is distributed in the hope that it will be useful,
+ * * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * * GNU General Public License for more details.
+ * *
+ * * You should have received a copy of the GNU General Public License
+ * * along with this program; if not, write to the Free Software
+ * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
+ *
+ * Otherwise, the following license terms apply:
+ *
+ * * 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) 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.
+ *
+ * Author: Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ */
+
+#ifndef _SISUSB_INIT_H_
+#define _SISUSB_INIT_H_
+
+/* SiS_ModeType */
+#define ModeText 0x00
+#define ModeCGA 0x01
+#define ModeEGA 0x02
+#define ModeVGA 0x03
+#define Mode15Bpp 0x04
+#define Mode16Bpp 0x05
+#define Mode24Bpp 0x06
+#define Mode32Bpp 0x07
+
+#define ModeTypeMask 0x07
+#define IsTextMode 0x07
+
+#define DACInfoFlag 0x0018
+#define MemoryInfoFlag 0x01E0
+#define MemorySizeShift 5
+
+/* modeflag */
+#define Charx8Dot 0x0200
+#define LineCompareOff 0x0400
+#define CRT2Mode 0x0800
+#define HalfDCLK 0x1000
+#define NoSupportSimuTV 0x2000
+#define NoSupportLCDScale 0x4000 /* SiS bridge: No scaling possible (no matter what panel) */
+#define DoubleScanMode 0x8000
+
+/* Infoflag */
+#define SupportTV 0x0008
+#define SupportTV1024 0x0800
+#define SupportCHTV 0x0800
+#define Support64048060Hz 0x0800 /* Special for 640x480 LCD */
+#define SupportHiVision 0x0010
+#define SupportYPbPr750p 0x1000
+#define SupportLCD 0x0020
+#define SupportRAMDAC2 0x0040 /* All (<= 100Mhz) */
+#define SupportRAMDAC2_135 0x0100 /* All except DH (<= 135Mhz) */
+#define SupportRAMDAC2_162 0x0200 /* B, C (<= 162Mhz) */
+#define SupportRAMDAC2_202 0x0400 /* C (<= 202Mhz) */
+#define InterlaceMode 0x0080
+#define SyncPP 0x0000
+#define SyncPN 0x4000
+#define SyncNP 0x8000
+#define SyncNN 0xc000
+
+/* SetFlag */
+#define ProgrammingCRT2 0x0001
+#define LowModeTests 0x0002
+#define LCDVESATiming 0x0008
+#define EnableLVDSDDA 0x0010
+#define SetDispDevSwitchFlag 0x0020
+#define CheckWinDos 0x0040
+#define SetDOSMode 0x0080
+
+/* Index in ModeResInfo table */
+#define SIS_RI_320x200 0
+#define SIS_RI_320x240 1
+#define SIS_RI_320x400 2
+#define SIS_RI_400x300 3
+#define SIS_RI_512x384 4
+#define SIS_RI_640x400 5
+#define SIS_RI_640x480 6
+#define SIS_RI_800x600 7
+#define SIS_RI_1024x768 8
+#define SIS_RI_1280x1024 9
+#define SIS_RI_1600x1200 10
+#define SIS_RI_1920x1440 11
+#define SIS_RI_2048x1536 12
+#define SIS_RI_720x480 13
+#define SIS_RI_720x576 14
+#define SIS_RI_1280x960 15
+#define SIS_RI_800x480 16
+#define SIS_RI_1024x576 17
+#define SIS_RI_1280x720 18
+#define SIS_RI_856x480 19
+#define SIS_RI_1280x768 20
+#define SIS_RI_1400x1050 21
+#define SIS_RI_1152x864 22 /* Up to here SiS conforming */
+#define SIS_RI_848x480 23
+#define SIS_RI_1360x768 24
+#define SIS_RI_1024x600 25
+#define SIS_RI_1152x768 26
+#define SIS_RI_768x576 27
+#define SIS_RI_1360x1024 28
+#define SIS_RI_1680x1050 29
+#define SIS_RI_1280x800 30
+#define SIS_RI_1920x1080 31
+#define SIS_RI_960x540 32
+#define SIS_RI_960x600 33
+
+#define SIS_VIDEO_CAPTURE 0x00 - 0x30
+#define SIS_VIDEO_PLAYBACK 0x02 - 0x30
+#define SIS_CRT2_PORT_04 0x04 - 0x30
+
+/* Mode numbers */
+static const unsigned short ModeIndex_320x200[] = {0x59, 0x41, 0x00, 0x4f};
+static const unsigned short ModeIndex_320x240[] = {0x50, 0x56, 0x00, 0x53};
+static const unsigned short ModeIndex_400x300[] = {0x51, 0x57, 0x00, 0x54};
+static const unsigned short ModeIndex_512x384[] = {0x52, 0x58, 0x00, 0x5c};
+static const unsigned short ModeIndex_640x400[] = {0x2f, 0x5d, 0x00, 0x5e};
+static const unsigned short ModeIndex_640x480[] = {0x2e, 0x44, 0x00, 0x62};
+static const unsigned short ModeIndex_720x480[] = {0x31, 0x33, 0x00, 0x35};
+static const unsigned short ModeIndex_720x576[] = {0x32, 0x34, 0x00, 0x36};
+static const unsigned short ModeIndex_768x576[] = {0x5f, 0x60, 0x00, 0x61};
+static const unsigned short ModeIndex_800x480[] = {0x70, 0x7a, 0x00, 0x76};
+static const unsigned short ModeIndex_800x600[] = {0x30, 0x47, 0x00, 0x63};
+static const unsigned short ModeIndex_848x480[] = {0x39, 0x3b, 0x00, 0x3e};
+static const unsigned short ModeIndex_856x480[] = {0x3f, 0x42, 0x00, 0x45};
+static const unsigned short ModeIndex_960x540[] = {0x1d, 0x1e, 0x00, 0x1f};
+static const unsigned short ModeIndex_960x600[] = {0x20, 0x21, 0x00, 0x22};
+static const unsigned short ModeIndex_1024x768[] = {0x38, 0x4a, 0x00, 0x64};
+static const unsigned short ModeIndex_1024x576[] = {0x71, 0x74, 0x00, 0x77};
+static const unsigned short ModeIndex_1152x864[] = {0x29, 0x2a, 0x00, 0x2b};
+static const unsigned short ModeIndex_1280x720[] = {0x79, 0x75, 0x00, 0x78};
+static const unsigned short ModeIndex_1280x768[] = {0x23, 0x24, 0x00, 0x25};
+static const unsigned short ModeIndex_1280x1024[] = {0x3a, 0x4d, 0x00, 0x65};
+
+static const unsigned char SiS_MDA_DAC[] =
+{
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
+ 0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
+ 0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
+ 0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
+ 0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F
+};
+
+static const unsigned char SiS_CGA_DAC[] =
+{
+ 0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
+ 0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
+ 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
+ 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
+ 0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
+ 0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
+ 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
+ 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F
+};
+
+static const unsigned char SiS_EGA_DAC[] =
+{
+ 0x00,0x10,0x04,0x14,0x01,0x11,0x05,0x15,
+ 0x20,0x30,0x24,0x34,0x21,0x31,0x25,0x35,
+ 0x08,0x18,0x0C,0x1C,0x09,0x19,0x0D,0x1D,
+ 0x28,0x38,0x2C,0x3C,0x29,0x39,0x2D,0x3D,
+ 0x02,0x12,0x06,0x16,0x03,0x13,0x07,0x17,
+ 0x22,0x32,0x26,0x36,0x23,0x33,0x27,0x37,
+ 0x0A,0x1A,0x0E,0x1E,0x0B,0x1B,0x0F,0x1F,
+ 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F
+};
+
+static const unsigned char SiS_VGA_DAC[] =
+{
+ 0x00,0x10,0x04,0x14,0x01,0x11,0x09,0x15,
+ 0x2A,0x3A,0x2E,0x3E,0x2B,0x3B,0x2F,0x3F,
+ 0x00,0x05,0x08,0x0B,0x0E,0x11,0x14,0x18,
+ 0x1C,0x20,0x24,0x28,0x2D,0x32,0x38,0x3F,
+ 0x00,0x10,0x1F,0x2F,0x3F,0x1F,0x27,0x2F,
+ 0x37,0x3F,0x2D,0x31,0x36,0x3A,0x3F,0x00,
+ 0x07,0x0E,0x15,0x1C,0x0E,0x11,0x15,0x18,
+ 0x1C,0x14,0x16,0x18,0x1A,0x1C,0x00,0x04,
+ 0x08,0x0C,0x10,0x08,0x0A,0x0C,0x0E,0x10,
+ 0x0B,0x0C,0x0D,0x0F,0x10
+};
+
+static const struct SiS_St SiSUSB_SModeIDTable[] =
+{
+ {0x03,0x0010,0x18,0x02,0x02,0x00,0x01,0x03,0x40},
+ {0xff,0x0000,0x00,0x00,0x00,0x00,0x00,0x00,0x00}
+};
+
+static const struct SiS_StResInfo_S SiSUSB_StResInfo[] =
+{
+ { 640,400},
+ { 640,350},
+ { 720,400},
+ { 720,350},
+ { 640,480}
+};
+
+static const struct SiS_ModeResInfo SiSUSB_ModeResInfo[] =
+{
+ { 320, 200, 8, 8}, /* 0x00 */
+ { 320, 240, 8, 8}, /* 0x01 */
+ { 320, 400, 8, 8}, /* 0x02 */
+ { 400, 300, 8, 8}, /* 0x03 */
+ { 512, 384, 8, 8}, /* 0x04 */
+ { 640, 400, 8,16}, /* 0x05 */
+ { 640, 480, 8,16}, /* 0x06 */
+ { 800, 600, 8,16}, /* 0x07 */
+ { 1024, 768, 8,16}, /* 0x08 */
+ { 1280,1024, 8,16}, /* 0x09 */
+ { 1600,1200, 8,16}, /* 0x0a */
+ { 1920,1440, 8,16}, /* 0x0b */
+ { 2048,1536, 8,16}, /* 0x0c */
+ { 720, 480, 8,16}, /* 0x0d */
+ { 720, 576, 8,16}, /* 0x0e */
+ { 1280, 960, 8,16}, /* 0x0f */
+ { 800, 480, 8,16}, /* 0x10 */
+ { 1024, 576, 8,16}, /* 0x11 */
+ { 1280, 720, 8,16}, /* 0x12 */
+ { 856, 480, 8,16}, /* 0x13 */
+ { 1280, 768, 8,16}, /* 0x14 */
+ { 1400,1050, 8,16}, /* 0x15 */
+ { 1152, 864, 8,16}, /* 0x16 */
+ { 848, 480, 8,16}, /* 0x17 */
+ { 1360, 768, 8,16}, /* 0x18 */
+ { 1024, 600, 8,16}, /* 0x19 */
+ { 1152, 768, 8,16}, /* 0x1a */
+ { 768, 576, 8,16}, /* 0x1b */
+ { 1360,1024, 8,16}, /* 0x1c */
+ { 1680,1050, 8,16}, /* 0x1d */
+ { 1280, 800, 8,16}, /* 0x1e */
+ { 1920,1080, 8,16}, /* 0x1f */
+ { 960, 540, 8,16}, /* 0x20 */
+ { 960, 600, 8,16} /* 0x21 */
+};
+
+static const struct SiS_StandTable SiSUSB_StandTable[] =
+{
+ /* MD_3_400 - mode 0x03 - 400 */
+ {
+ 0x50,0x18,0x10,0x1000,
+ { 0x00,0x03,0x00,0x02 },
+ 0x67,
+ { 0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+ 0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
+ 0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
+ 0xff },
+ { 0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+ 0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+ 0x0c,0x00,0x0f,0x08 },
+ { 0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00, 0xff }
+ },
+ /* Generic for VGA and higher */
+ {
+ 0x00,0x00,0x00,0x0000,
+ { 0x01,0x0f,0x00,0x0e },
+ 0x23,
+ { 0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
+ 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
+ 0xff },
+ { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+ 0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
+ 0x01,0x00,0x00,0x00 },
+ { 0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f, 0xff }
+ }
+};
+
+static const struct SiS_Ext SiSUSB_EModeIDTable[] =
+{
+ {0x2e,0x0a1b,0x0101,SIS_RI_640x480, 0x00,0x00,0x05,0x05,0x08, 2}, /* 640x480x8 */
+ {0x2f,0x0a1b,0x0100,SIS_RI_640x400, 0x00,0x00,0x05,0x05,0x10, 0}, /* 640x400x8 */
+ {0x30,0x2a1b,0x0103,SIS_RI_800x600, 0x00,0x00,0x07,0x06,0x00, 3}, /* 800x600x8 */
+ {0x31,0x4a1b,0x0000,SIS_RI_720x480, 0x00,0x00,0x06,0x06,0x11,-1}, /* 720x480x8 */
+ {0x32,0x4a1b,0x0000,SIS_RI_720x576, 0x00,0x00,0x06,0x06,0x12,-1}, /* 720x576x8 */
+ {0x33,0x4a1d,0x0000,SIS_RI_720x480, 0x00,0x00,0x06,0x06,0x11,-1}, /* 720x480x16 */
+ {0x34,0x6a1d,0x0000,SIS_RI_720x576, 0x00,0x00,0x06,0x06,0x12,-1}, /* 720x576x16 */
+ {0x35,0x4a1f,0x0000,SIS_RI_720x480, 0x00,0x00,0x06,0x06,0x11,-1}, /* 720x480x32 */
+ {0x36,0x6a1f,0x0000,SIS_RI_720x576, 0x00,0x00,0x06,0x06,0x12,-1}, /* 720x576x32 */
+ {0x38,0x0a1b,0x0105,SIS_RI_1024x768, 0x00,0x00,0x08,0x07,0x13, 4}, /* 1024x768x8 */
+ {0x3a,0x0e3b,0x0107,SIS_RI_1280x1024,0x00,0x00,0x00,0x00,0x2f, 8}, /* 1280x1024x8 */
+ {0x41,0x9a1d,0x010e,SIS_RI_320x200, 0x00,0x00,0x04,0x04,0x1a, 0}, /* 320x200x16 */
+ {0x44,0x0a1d,0x0111,SIS_RI_640x480, 0x00,0x00,0x05,0x05,0x08, 2}, /* 640x480x16 */
+ {0x47,0x2a1d,0x0114,SIS_RI_800x600, 0x00,0x00,0x07,0x06,0x00, 3}, /* 800x600x16 */
+ {0x4a,0x0a3d,0x0117,SIS_RI_1024x768, 0x00,0x00,0x08,0x07,0x13, 4}, /* 1024x768x16 */
+ {0x4d,0x0e7d,0x011a,SIS_RI_1280x1024,0x00,0x00,0x00,0x00,0x2f, 8}, /* 1280x1024x16 */
+ {0x50,0x9a1b,0x0132,SIS_RI_320x240, 0x00,0x00,0x04,0x04,0x1b, 2}, /* 320x240x8 */
+ {0x51,0xba1b,0x0133,SIS_RI_400x300, 0x00,0x00,0x07,0x07,0x1c, 3}, /* 400x300x8 */
+ {0x52,0xba1b,0x0134,SIS_RI_512x384, 0x00,0x00,0x00,0x00,0x1d, 4}, /* 512x384x8 */
+ {0x56,0x9a1d,0x0135,SIS_RI_320x240, 0x00,0x00,0x04,0x04,0x1b, 2}, /* 320x240x16 */
+ {0x57,0xba1d,0x0136,SIS_RI_400x300, 0x00,0x00,0x07,0x07,0x1c, 3}, /* 400x300x16 */
+ {0x58,0xba1d,0x0137,SIS_RI_512x384, 0x00,0x00,0x00,0x00,0x1d, 4}, /* 512x384x16 */
+ {0x59,0x9a1b,0x0138,SIS_RI_320x200, 0x00,0x00,0x04,0x04,0x1a, 0}, /* 320x200x8 */
+ {0x5c,0xba1f,0x0000,SIS_RI_512x384, 0x00,0x00,0x00,0x00,0x1d, 4}, /* 512x384x32 */
+ {0x5d,0x0a1d,0x0139,SIS_RI_640x400, 0x00,0x00,0x05,0x07,0x10, 0}, /* 640x400x16 */
+ {0x5e,0x0a1f,0x0000,SIS_RI_640x400, 0x00,0x00,0x05,0x07,0x10, 0}, /* 640x400x32 */
+ {0x62,0x0a3f,0x013a,SIS_RI_640x480, 0x00,0x00,0x05,0x05,0x08, 2}, /* 640x480x32 */
+ {0x63,0x2a3f,0x013b,SIS_RI_800x600, 0x00,0x00,0x07,0x06,0x00, 3}, /* 800x600x32 */
+ {0x64,0x0a7f,0x013c,SIS_RI_1024x768, 0x00,0x00,0x08,0x07,0x13, 4}, /* 1024x768x32 */
+ {0x65,0x0eff,0x013d,SIS_RI_1280x1024,0x00,0x00,0x00,0x00,0x2f, 8}, /* 1280x1024x32 */
+ {0x70,0x6a1b,0x0000,SIS_RI_800x480, 0x00,0x00,0x07,0x07,0x1e,-1}, /* 800x480x8 */
+ {0x71,0x4a1b,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x00,0x21,-1}, /* 1024x576x8 */
+ {0x74,0x4a1d,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x00,0x21,-1}, /* 1024x576x16 */
+ {0x75,0x0a3d,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x00,0x24, 5}, /* 1280x720x16 */
+ {0x76,0x6a1f,0x0000,SIS_RI_800x480, 0x00,0x00,0x07,0x07,0x1e,-1}, /* 800x480x32 */
+ {0x77,0x4a1f,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x00,0x21,-1}, /* 1024x576x32 */
+ {0x78,0x0a3f,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x00,0x24, 5}, /* 1280x720x32 */
+ {0x79,0x0a3b,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x00,0x24, 5}, /* 1280x720x8 */
+ {0x7a,0x6a1d,0x0000,SIS_RI_800x480, 0x00,0x00,0x07,0x07,0x1e,-1}, /* 800x480x16 */
+ {0x23,0x0e3b,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x00,0x27, 6}, /* 1280x768x8 */
+ {0x24,0x0e7d,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x00,0x27, 6}, /* 1280x768x16 */
+ {0x25,0x0eff,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x00,0x27, 6}, /* 1280x768x32 */
+ {0x39,0x6a1b,0x0000,SIS_RI_848x480, 0x00,0x00,0x00,0x00,0x28,-1}, /* 848x480 */
+ {0x3b,0x6a3d,0x0000,SIS_RI_848x480, 0x00,0x00,0x00,0x00,0x28,-1},
+ {0x3e,0x6a7f,0x0000,SIS_RI_848x480, 0x00,0x00,0x00,0x00,0x28,-1},
+ {0x3f,0x6a1b,0x0000,SIS_RI_856x480, 0x00,0x00,0x00,0x00,0x2a,-1}, /* 856x480 */
+ {0x42,0x6a3d,0x0000,SIS_RI_856x480, 0x00,0x00,0x00,0x00,0x2a,-1},
+ {0x45,0x6a7f,0x0000,SIS_RI_856x480, 0x00,0x00,0x00,0x00,0x2a,-1},
+ {0x4f,0x9a1f,0x0000,SIS_RI_320x200, 0x00,0x00,0x04,0x04,0x1a, 0}, /* 320x200x32 */
+ {0x53,0x9a1f,0x0000,SIS_RI_320x240, 0x00,0x00,0x04,0x04,0x1b, 2}, /* 320x240x32 */
+ {0x54,0xba1f,0x0000,SIS_RI_400x300, 0x00,0x00,0x07,0x07,0x1c, 3}, /* 400x300x32 */
+ {0x5f,0x6a1b,0x0000,SIS_RI_768x576, 0x00,0x00,0x06,0x06,0x2c,-1}, /* 768x576 */
+ {0x60,0x6a1d,0x0000,SIS_RI_768x576, 0x00,0x00,0x06,0x06,0x2c,-1},
+ {0x61,0x6a3f,0x0000,SIS_RI_768x576, 0x00,0x00,0x06,0x06,0x2c,-1},
+ {0x1d,0x6a1b,0x0000,SIS_RI_960x540, 0x00,0x00,0x00,0x00,0x2d,-1}, /* 960x540 */
+ {0x1e,0x6a3d,0x0000,SIS_RI_960x540, 0x00,0x00,0x00,0x00,0x2d,-1},
+ {0x1f,0x6a7f,0x0000,SIS_RI_960x540, 0x00,0x00,0x00,0x00,0x2d,-1},
+ {0x20,0x6a1b,0x0000,SIS_RI_960x600, 0x00,0x00,0x00,0x00,0x2e,-1}, /* 960x600 */
+ {0x21,0x6a3d,0x0000,SIS_RI_960x600, 0x00,0x00,0x00,0x00,0x2e,-1},
+ {0x22,0x6a7f,0x0000,SIS_RI_960x600, 0x00,0x00,0x00,0x00,0x2e,-1},
+ {0x29,0x4e1b,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x00,0x33,-1}, /* 1152x864 */
+ {0x2a,0x4e3d,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x00,0x33,-1},
+ {0x2b,0x4e7f,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x00,0x33,-1},
+ {0xff,0x0000,0x0000,0, 0x00,0x00,0x00,0x00,0x00,-1}
+};
+
+static const struct SiS_Ext2 SiSUSB_RefIndex[] =
+{
+ {0x085f,0x0d,0x03,0x05,0x05,0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x0 */
+ {0x0067,0x0e,0x04,0x05,0x05,0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x1 */
+ {0x0067,0x0f,0x08,0x48,0x05,0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x2 */
+ {0x0067,0x10,0x07,0x8b,0x05,0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x3 */
+ {0x0047,0x11,0x0a,0x00,0x05,0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x4 */
+ {0x0047,0x12,0x0d,0x00,0x05,0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x5 */
+ {0x0047,0x13,0x13,0x00,0x05,0x30, 800, 600, 0x20, 0x00, 0x00}, /* 0x6 */
+ {0x0107,0x14,0x1c,0x00,0x05,0x30, 800, 600, 0x20, 0x00, 0x00}, /* 0x7 */
+ {0xc85f,0x05,0x00,0x04,0x04,0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0x8 */
+ {0xc067,0x06,0x02,0x04,0x04,0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0x9 */
+ {0xc067,0x07,0x02,0x47,0x04,0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xa */
+ {0xc067,0x08,0x03,0x8a,0x04,0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xb */
+ {0xc047,0x09,0x05,0x00,0x04,0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xc */
+ {0xc047,0x0a,0x09,0x00,0x04,0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xd */
+ {0xc047,0x0b,0x0e,0x00,0x04,0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xe */
+ {0xc047,0x0c,0x15,0x00,0x04,0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xf */
+ {0x487f,0x04,0x00,0x00,0x00,0x2f, 640, 400, 0x30, 0x55, 0x6e}, /* 0x10 */
+ {0xc06f,0x3c,0x01,0x06,0x13,0x31, 720, 480, 0x30, 0x00, 0x00}, /* 0x11 */
+ {0x006f,0x3d,0x6f,0x06,0x14,0x32, 720, 576, 0x30, 0x00, 0x00}, /* 0x12 (6f was 03) */
+ {0x0087,0x15,0x06,0x00,0x06,0x38,1024, 768, 0x30, 0x00, 0x00}, /* 0x13 */
+ {0xc877,0x16,0x0b,0x06,0x06,0x38,1024, 768, 0x20, 0x00, 0x00}, /* 0x14 */
+ {0xc067,0x17,0x0f,0x49,0x06,0x38,1024, 768, 0x20, 0x00, 0x00}, /* 0x15 */
+ {0x0067,0x18,0x11,0x00,0x06,0x38,1024, 768, 0x20, 0x00, 0x00}, /* 0x16 */
+ {0x0047,0x19,0x16,0x8c,0x06,0x38,1024, 768, 0x20, 0x00, 0x00}, /* 0x17 */
+ {0x0107,0x1a,0x1b,0x00,0x06,0x38,1024, 768, 0x10, 0x00, 0x00}, /* 0x18 */
+ {0x0107,0x1b,0x1f,0x00,0x06,0x38,1024, 768, 0x10, 0x00, 0x00}, /* 0x19 */
+ {0x407f,0x00,0x00,0x00,0x00,0x41, 320, 200, 0x30, 0x56, 0x4e}, /* 0x1a */
+ {0xc07f,0x01,0x00,0x04,0x04,0x50, 320, 240, 0x30, 0x00, 0x00}, /* 0x1b */
+ {0x007f,0x02,0x04,0x05,0x05,0x51, 400, 300, 0x30, 0x00, 0x00}, /* 0x1c */
+ {0xc077,0x03,0x0b,0x06,0x06,0x52, 512, 384, 0x30, 0x00, 0x00}, /* 0x1d */
+ {0x0077,0x32,0x40,0x08,0x18,0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x1e */
+ {0x0047,0x33,0x07,0x08,0x18,0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x1f */
+ {0x0047,0x34,0x0a,0x08,0x18,0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x20 */
+ {0x0077,0x35,0x0b,0x09,0x19,0x71,1024, 576, 0x30, 0x00, 0x00}, /* 0x21 */
+ {0x0047,0x36,0x11,0x09,0x19,0x71,1024, 576, 0x30, 0x00, 0x00}, /* 0x22 */
+ {0x0047,0x37,0x16,0x09,0x19,0x71,1024, 576, 0x30, 0x00, 0x00}, /* 0x23 */
+ {0x1137,0x38,0x19,0x0a,0x0c,0x75,1280, 720, 0x30, 0x00, 0x00}, /* 0x24 */
+ {0x1107,0x39,0x1e,0x0a,0x0c,0x75,1280, 720, 0x30, 0x00, 0x00}, /* 0x25 */
+ {0x1307,0x3a,0x20,0x0a,0x0c,0x75,1280, 720, 0x30, 0x00, 0x00}, /* 0x26 */
+ {0x0077,0x42,0x5b,0x08,0x11,0x23,1280, 768, 0x30, 0x00, 0x00}, /* 0x27 */
+ {0x0087,0x45,0x57,0x00,0x16,0x39, 848, 480, 0x30, 0x00, 0x00}, /* 0x28 38Hzi */
+ {0xc067,0x46,0x55,0x0b,0x16,0x39, 848, 480, 0x30, 0x00, 0x00}, /* 0x29 848x480-60Hz */
+ {0x0087,0x47,0x57,0x00,0x17,0x3f, 856, 480, 0x30, 0x00, 0x00}, /* 0x2a 856x480-38Hzi */
+ {0xc067,0x48,0x57,0x00,0x17,0x3f, 856, 480, 0x30, 0x00, 0x00}, /* 0x2b 856x480-60Hz */
+ {0x006f,0x4d,0x71,0x06,0x15,0x5f, 768, 576, 0x30, 0x00, 0x00}, /* 0x2c 768x576-56Hz */
+ {0x0067,0x52,0x6a,0x00,0x1c,0x1d, 960, 540, 0x30, 0x00, 0x00}, /* 0x2d 960x540 60Hz */
+ {0x0077,0x53,0x6b,0x0b,0x1d,0x20, 960, 600, 0x30, 0x00, 0x00}, /* 0x2e 960x600 60Hz */
+ {0x0087,0x1c,0x11,0x00,0x07,0x3a,1280,1024, 0x30, 0x00, 0x00}, /* 0x2f */
+ {0x0137,0x1d,0x19,0x07,0x07,0x3a,1280,1024, 0x00, 0x00, 0x00}, /* 0x30 */
+ {0x0107,0x1e,0x1e,0x00,0x07,0x3a,1280,1024, 0x00, 0x00, 0x00}, /* 0x31 */
+ {0x0207,0x1f,0x20,0x00,0x07,0x3a,1280,1024, 0x00, 0x00, 0x00}, /* 0x32 */
+ {0x0127,0x54,0x6d,0x00,0x1a,0x29,1152, 864, 0x30, 0x00, 0x00}, /* 0x33 1152x864-60Hz */
+ {0x0127,0x44,0x19,0x00,0x1a,0x29,1152, 864, 0x30, 0x00, 0x00}, /* 0x34 1152x864-75Hz */
+ {0x0127,0x4a,0x1e,0x00,0x1a,0x29,1152, 864, 0x30, 0x00, 0x00}, /* 0x35 1152x864-85Hz */
+ {0xffff,0x00,0x00,0x00,0x00,0x00, 0, 0, 0, 0x00, 0x00}
+};
+
+static const struct SiS_CRT1Table SiSUSB_CRT1Table[] =
+{
+ {{0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,
+ 0x9c,0x8e,0x8f,0x96,0xb9,0x30,0x00,0x00,
+ 0x00}}, /* 0x0 */
+ {{0x2d,0x27,0x28,0x90,0x2c,0x80,0x0b,0x3e,
+ 0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x00,
+ 0x00}}, /* 0x1 */
+ {{0x3d,0x31,0x31,0x81,0x37,0x1f,0x72,0xf0,
+ 0x58,0x8c,0x57,0x57,0x73,0x20,0x00,0x05,
+ 0x01}}, /* 0x2 */
+ {{0x4f,0x3f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
+ 0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x01,
+ 0x01}}, /* 0x3 */
+ {{0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+ 0x9c,0x8e,0x8f,0x96,0xb9,0x30,0x00,0x05,
+ 0x00}}, /* 0x4 */
+ {{0x5f,0x4f,0x4f,0x83,0x55,0x81,0x0b,0x3e,
+ 0xe9,0x8b,0xdf,0xe8,0x0c,0x00,0x00,0x05,
+ 0x00}}, /* 0x5 */
+ {{0x63,0x4f,0x4f,0x87,0x56,0x9b,0x06,0x3e,
+ 0xe8,0x8a,0xdf,0xe7,0x07,0x00,0x00,0x01,
+ 0x00}}, /* 0x6 */
+ {{0x64,0x4f,0x4f,0x88,0x55,0x9d,0xf2,0x1f,
+ 0xe0,0x83,0xdf,0xdf,0xf3,0x10,0x00,0x01,
+ 0x00}}, /* 0x7 */
+ {{0x63,0x4f,0x4f,0x87,0x5a,0x81,0xfb,0x1f,
+ 0xe0,0x83,0xdf,0xdf,0xfc,0x10,0x00,0x05,
+ 0x00}}, /* 0x8 */
+ {{0x65,0x4f,0x4f,0x89,0x58,0x80,0xfb,0x1f,
+ 0xe0,0x83,0xdf,0xdf,0xfc,0x10,0x00,0x05,
+ 0x61}}, /* 0x9 */
+ {{0x65,0x4f,0x4f,0x89,0x58,0x80,0x01,0x3e,
+ 0xe0,0x83,0xdf,0xdf,0x02,0x00,0x00,0x05,
+ 0x61}}, /* 0xa */
+ {{0x67,0x4f,0x4f,0x8b,0x58,0x81,0x0d,0x3e,
+ 0xe0,0x83,0xdf,0xdf,0x0e,0x00,0x00,0x05,
+ 0x61}}, /* 0xb */
+ {{0x65,0x4f,0x4f,0x89,0x57,0x9f,0xfb,0x1f,
+ 0xe6,0x8a,0xdf,0xdf,0xfc,0x10,0x00,0x01,
+ 0x00}}, /* 0xc */
+ {{0x7b,0x63,0x63,0x9f,0x6a,0x93,0x6f,0xf0,
+ 0x58,0x8a,0x57,0x57,0x70,0x20,0x00,0x05,
+ 0x01}}, /* 0xd */
+ {{0x7f,0x63,0x63,0x83,0x6c,0x1c,0x72,0xf0,
+ 0x58,0x8c,0x57,0x57,0x73,0x20,0x00,0x06,
+ 0x01}}, /* 0xe */
+ {{0x7d,0x63,0x63,0x81,0x6e,0x1d,0x98,0xf0,
+ 0x7c,0x82,0x57,0x57,0x99,0x00,0x00,0x06,
+ 0x01}}, /* 0xf */
+ {{0x7f,0x63,0x63,0x83,0x69,0x13,0x6f,0xf0,
+ 0x58,0x8b,0x57,0x57,0x70,0x20,0x00,0x06,
+ 0x01}}, /* 0x10 */
+ {{0x7e,0x63,0x63,0x82,0x6b,0x13,0x75,0xf0,
+ 0x58,0x8b,0x57,0x57,0x76,0x20,0x00,0x06,
+ 0x01}}, /* 0x11 */
+ {{0x81,0x63,0x63,0x85,0x6d,0x18,0x7a,0xf0,
+ 0x58,0x8b,0x57,0x57,0x7b,0x20,0x00,0x06,
+ 0x61}}, /* 0x12 */
+ {{0x83,0x63,0x63,0x87,0x6e,0x19,0x81,0xf0,
+ 0x58,0x8b,0x57,0x57,0x82,0x20,0x00,0x06,
+ 0x61}}, /* 0x13 */
+ {{0x85,0x63,0x63,0x89,0x6f,0x1a,0x91,0xf0,
+ 0x58,0x8b,0x57,0x57,0x92,0x20,0x00,0x06,
+ 0x61}}, /* 0x14 */
+ {{0x99,0x7f,0x7f,0x9d,0x84,0x1a,0x96,0x1f,
+ 0x7f,0x83,0x7f,0x7f,0x97,0x10,0x00,0x02,
+ 0x00}}, /* 0x15 */
+ {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x24,0xf5,
+ 0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x02,
+ 0x01}}, /* 0x16 */
+ {{0xa1,0x7f,0x7f,0x85,0x86,0x97,0x24,0xf5,
+ 0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x02,
+ 0x01}}, /* 0x17 */
+ {{0x9f,0x7f,0x7f,0x83,0x85,0x91,0x1e,0xf5,
+ 0x00,0x83,0xff,0xff,0x1f,0x10,0x00,0x02,
+ 0x01}}, /* 0x18 */
+ {{0xa7,0x7f,0x7f,0x8b,0x89,0x95,0x26,0xf5,
+ 0x00,0x83,0xff,0xff,0x27,0x10,0x00,0x02,
+ 0x01}}, /* 0x19 */
+ {{0xa9,0x7f,0x7f,0x8d,0x8c,0x9a,0x2c,0xf5,
+ 0x00,0x83,0xff,0xff,0x2d,0x14,0x00,0x02,
+ 0x62}}, /* 0x1a */
+ {{0xab,0x7f,0x7f,0x8f,0x8d,0x9b,0x35,0xf5,
+ 0x00,0x83,0xff,0xff,0x36,0x14,0x00,0x02,
+ 0x62}}, /* 0x1b */
+ {{0xcf,0x9f,0x9f,0x93,0xb2,0x01,0x14,0xba,
+ 0x00,0x83,0xff,0xff,0x15,0x00,0x00,0x03,
+ 0x00}}, /* 0x1c */
+ {{0xce,0x9f,0x9f,0x92,0xa9,0x17,0x28,0x5a,
+ 0x00,0x83,0xff,0xff,0x29,0x09,0x00,0x07,
+ 0x01}}, /* 0x1d */
+ {{0xce,0x9f,0x9f,0x92,0xa5,0x17,0x28,0x5a,
+ 0x00,0x83,0xff,0xff,0x29,0x09,0x00,0x07,
+ 0x01}}, /* 0x1e */
+ {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0x2e,0x5a,
+ 0x00,0x83,0xff,0xff,0x2f,0x09,0x00,0x07,
+ 0x01}}, /* 0x1f */
+ {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
+ 0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
+ 0x00}}, /* 0x20 */
+ {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
+ 0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
+ 0x00}}, /* 0x21 */
+ {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
+ 0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
+ 0x00}}, /* 0x22 */
+ {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
+ 0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
+ 0x00}}, /* 0x23 */
+ {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
+ 0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
+ 0x00}}, /* 0x24 */
+ {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
+ 0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
+ 0x00}}, /* 0x25 */
+ {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
+ 0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
+ 0x00}}, /* 0x26 */
+ {{0x40,0xef,0xef,0x84,0x03,0x1d,0xda,0x1f,
+ 0xa0,0x83,0x9f,0x9f,0xdb,0x1f,0x41,0x01,
+ 0x00}}, /* 0x27 */
+ {{0x43,0xef,0xef,0x87,0x06,0x00,0xd4,0x1f,
+ 0xa0,0x83,0x9f,0x9f,0xd5,0x1f,0x41,0x05,
+ 0x63}}, /* 0x28 */
+ {{0x45,0xef,0xef,0x89,0x07,0x01,0xd9,0x1f,
+ 0xa0,0x83,0x9f,0x9f,0xda,0x1f,0x41,0x05,
+ 0x63}}, /* 0x29 */
+ {{0x40,0xef,0xef,0x84,0x03,0x1d,0xda,0x1f,
+ 0xa0,0x83,0x9f,0x9f,0xdb,0x1f,0x41,0x01,
+ 0x00}}, /* 0x2a */
+ {{0x40,0xef,0xef,0x84,0x03,0x1d,0xda,0x1f,
+ 0xa0,0x83,0x9f,0x9f,0xdb,0x1f,0x41,0x01,
+ 0x00}}, /* 0x2b */
+ {{0x40,0xef,0xef,0x84,0x03,0x1d,0xda,0x1f,
+ 0xa0,0x83,0x9f,0x9f,0xdb,0x1f,0x41,0x01,
+ 0x00}}, /* 0x2c */
+ {{0x59,0xff,0xff,0x9d,0x17,0x13,0x33,0xba,
+ 0x00,0x83,0xff,0xff,0x34,0x0f,0x41,0x05,
+ 0x44}}, /* 0x2d */
+ {{0x5b,0xff,0xff,0x9f,0x18,0x14,0x38,0xba,
+ 0x00,0x83,0xff,0xff,0x39,0x0f,0x41,0x05,
+ 0x44}}, /* 0x2e */
+ {{0x5b,0xff,0xff,0x9f,0x18,0x14,0x3d,0xba,
+ 0x00,0x83,0xff,0xff,0x3e,0x0f,0x41,0x05,
+ 0x44}}, /* 0x2f */
+ {{0x5d,0xff,0xff,0x81,0x19,0x95,0x41,0xba,
+ 0x00,0x84,0xff,0xff,0x42,0x0f,0x41,0x05,
+ 0x44}}, /* 0x30 */
+ {{0x55,0xff,0xff,0x99,0x0d,0x0c,0x3e,0xba,
+ 0x00,0x84,0xff,0xff,0x3f,0x0f,0x41,0x05,
+ 0x00}}, /* 0x31 */
+ {{0x7f,0x63,0x63,0x83,0x6c,0x1c,0x72,0xba,
+ 0x27,0x8b,0xdf,0xdf,0x73,0x00,0x00,0x06,
+ 0x01}}, /* 0x32 */
+ {{0x7f,0x63,0x63,0x83,0x69,0x13,0x6f,0xba,
+ 0x26,0x89,0xdf,0xdf,0x6f,0x00,0x00,0x06,
+ 0x01}}, /* 0x33 */
+ {{0x7f,0x63,0x63,0x82,0x6b,0x13,0x75,0xba,
+ 0x29,0x8c,0xdf,0xdf,0x75,0x00,0x00,0x06,
+ 0x01}}, /* 0x34 */
+ {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x24,0xf1,
+ 0xaf,0x85,0x3f,0x3f,0x25,0x30,0x00,0x02,
+ 0x01}}, /* 0x35 */
+ {{0x9f,0x7f,0x7f,0x83,0x85,0x91,0x1e,0xf1,
+ 0xad,0x81,0x3f,0x3f,0x1f,0x30,0x00,0x02,
+ 0x01}}, /* 0x36 */
+ {{0xa7,0x7f,0x7f,0x88,0x89,0x95,0x26,0xf1,
+ 0xb1,0x85,0x3f,0x3f,0x27,0x30,0x00,0x02,
+ 0x01}}, /* 0x37 */
+ {{0xce,0x9f,0x9f,0x92,0xa9,0x17,0x28,0xc4,
+ 0x7a,0x8e,0xcf,0xcf,0x29,0x21,0x00,0x07,
+ 0x01}}, /* 0x38 */
+ {{0xce,0x9f,0x9f,0x92,0xa5,0x17,0x28,0xd4,
+ 0x7a,0x8e,0xcf,0xcf,0x29,0x21,0x00,0x07,
+ 0x01}}, /* 0x39 */
+ {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0x2e,0xd4,
+ 0x7d,0x81,0xcf,0xcf,0x2f,0x21,0x00,0x07,
+ 0x01}}, /* 0x3a */
+ {{0xdc,0x9f,0x9f,0x80,0xaf,0x9d,0xe6,0xff,
+ 0xc0,0x83,0xbf,0xbf,0xe7,0x10,0x00,0x07,
+ 0x01}}, /* 0x3b */
+ {{0x6b,0x59,0x59,0x8f,0x5e,0x8c,0x0b,0x3e,
+ 0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x05,
+ 0x00}}, /* 0x3c */
+ {{0x6d,0x59,0x59,0x91,0x60,0x89,0x53,0xf0,
+ 0x41,0x84,0x3f,0x3f,0x54,0x00,0x00,0x05,
+ 0x41}}, /* 0x3d */
+ {{0x86,0x6a,0x6a,0x8a,0x74,0x06,0x8c,0x15,
+ 0x4f,0x83,0xef,0xef,0x8d,0x30,0x00,0x02,
+ 0x00}}, /* 0x3e */
+ {{0x81,0x6a,0x6a,0x85,0x70,0x00,0x0f,0x3e,
+ 0xeb,0x8e,0xdf,0xdf,0x10,0x00,0x00,0x02,
+ 0x00}}, /* 0x3f */
+ {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x1e,0xf1,
+ 0xae,0x85,0x57,0x57,0x1f,0x30,0x00,0x02,
+ 0x01}}, /* 0x40 */
+ {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x24,0xf5,
+ 0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x02,
+ 0x01}}, /* 0x41 */
+ {{0xce,0x9f,0x9f,0x92,0xa9,0x17,0x20,0xf5,
+ 0x03,0x88,0xff,0xff,0x21,0x10,0x00,0x07,
+ 0x01}}, /* 0x42 */
+ {{0xe6,0xae,0xae,0x8a,0xbd,0x90,0x3d,0x10,
+ 0x1a,0x8d,0x19,0x19,0x3e,0x2f,0x00,0x03,
+ 0x00}}, /* 0x43 */
+ {{0xc3,0x8f,0x8f,0x87,0x9b,0x0b,0x82,0xef,
+ 0x60,0x83,0x5f,0x5f,0x83,0x10,0x00,0x07,
+ 0x01}}, /* 0x44 */
+ {{0x86,0x69,0x69,0x8A,0x74,0x06,0x8C,0x15,
+ 0x4F,0x83,0xEF,0xEF,0x8D,0x30,0x00,0x02,
+ 0x00}}, /* 0x45 */
+ {{0x83,0x69,0x69,0x87,0x6f,0x1d,0x03,0x3E,
+ 0xE5,0x8d,0xDF,0xe4,0x04,0x00,0x00,0x06,
+ 0x00}}, /* 0x46 */
+ {{0x86,0x6A,0x6A,0x8A,0x74,0x06,0x8C,0x15,
+ 0x4F,0x83,0xEF,0xEF,0x8D,0x30,0x00,0x02,
+ 0x00}}, /* 0x47 */
+ {{0x81,0x6A,0x6A,0x85,0x70,0x00,0x0F,0x3E,
+ 0xEB,0x8E,0xDF,0xDF,0x10,0x00,0x00,0x02,
+ 0x00}}, /* 0x48 */
+ {{0xdd,0xa9,0xa9,0x81,0xb4,0x97,0x26,0xfd,
+ 0x01,0x8d,0xff,0x00,0x27,0x10,0x00,0x03,
+ 0x01}}, /* 0x49 */
+ {{0xd9,0x8f,0x8f,0x9d,0xba,0x0a,0x8a,0xff,
+ 0x60,0x8b,0x5f,0x5f,0x8b,0x10,0x00,0x03,
+ 0x01}}, /* 0x4a */
+ {{0xea,0xae,0xae,0x8e,0xba,0x82,0x40,0x10,
+ 0x1b,0x87,0x19,0x1a,0x41,0x0f,0x00,0x03,
+ 0x00}}, /* 0x4b */
+ {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0xf1,0xff,
+ 0xc0,0x83,0xbf,0xbf,0xf2,0x10,0x00,0x07,
+ 0x01}}, /* 0x4c */
+ {{0x75,0x5f,0x5f,0x99,0x66,0x90,0x53,0xf0,
+ 0x41,0x84,0x3f,0x3f,0x54,0x00,0x00,0x05,
+ 0x41}},
+ {{0x2d,0x27,0x28,0x90,0x2c,0x80,0x0b,0x3e,
+ 0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x00,
+ 0x00}}, /* 0x4e */
+ {{0xcd,0x9f,0x9f,0x91,0xab,0x1c,0x3a,0xff,
+ 0x20,0x83,0x1f,0x1f,0x3b,0x10,0x00,0x07,
+ 0x21}}, /* 0x4f */
+ {{0x15,0xd1,0xd1,0x99,0xe2,0x19,0x3d,0x10,
+ 0x1a,0x8d,0x19,0x19,0x3e,0x2f,0x01,0x0c,
+ 0x20}}, /* 0x50 */
+ {{0x0e,0xef,0xef,0x92,0xfe,0x03,0x30,0xf0,
+ 0x1e,0x83,0x1b,0x1c,0x31,0x00,0x01,0x00,
+ 0x61}}, /* 0x51 */
+ {{0x85,0x77,0x77,0x89,0x7d,0x01,0x31,0xf0,
+ 0x1e,0x84,0x1b,0x1c,0x32,0x00,0x00,0x02,
+ 0x41}}, /* 0x52 */
+ {{0x87,0x77,0x77,0x8b,0x81,0x0b,0x68,0xf0,
+ 0x5a,0x80,0x57,0x57,0x69,0x00,0x00,0x02,
+ 0x01}}, /* 0x53 */
+ {{0xcd,0x8f,0x8f,0x91,0x9b,0x1b,0x7a,0xff,
+ 0x64,0x8c,0x5f,0x62,0x7b,0x10,0x00,0x07,
+ 0x41}} /* 0x54 */
+};
+
+static struct SiS_VCLKData SiSUSB_VCLKData[] =
+{
+ { 0x1b,0xe1, 25}, /* 0x00 */
+ { 0x4e,0xe4, 28}, /* 0x01 */
+ { 0x57,0xe4, 31}, /* 0x02 */
+ { 0xc3,0xc8, 36}, /* 0x03 */
+ { 0x42,0xe2, 40}, /* 0x04 */
+ { 0xfe,0xcd, 43}, /* 0x05 */
+ { 0x5d,0xc4, 44}, /* 0x06 */
+ { 0x52,0xe2, 49}, /* 0x07 */
+ { 0x53,0xe2, 50}, /* 0x08 */
+ { 0x74,0x67, 52}, /* 0x09 */
+ { 0x6d,0x66, 56}, /* 0x0a */
+ { 0x5a,0x64, 65}, /* 0x0b */
+ { 0x46,0x44, 67}, /* 0x0c */
+ { 0xb1,0x46, 68}, /* 0x0d */
+ { 0xd3,0x4a, 72}, /* 0x0e */
+ { 0x29,0x61, 75}, /* 0x0f */
+ { 0x6e,0x46, 76}, /* 0x10 */
+ { 0x2b,0x61, 78}, /* 0x11 */
+ { 0x31,0x42, 79}, /* 0x12 */
+ { 0xab,0x44, 83}, /* 0x13 */
+ { 0x46,0x25, 84}, /* 0x14 */
+ { 0x78,0x29, 86}, /* 0x15 */
+ { 0x62,0x44, 94}, /* 0x16 */
+ { 0x2b,0x41,104}, /* 0x17 */
+ { 0x3a,0x23,105}, /* 0x18 */
+ { 0x70,0x44,108}, /* 0x19 */
+ { 0x3c,0x23,109}, /* 0x1a */
+ { 0x5e,0x43,113}, /* 0x1b */
+ { 0xbc,0x44,116}, /* 0x1c */
+ { 0xe0,0x46,132}, /* 0x1d */
+ { 0x54,0x42,135}, /* 0x1e */
+ { 0xea,0x2a,139}, /* 0x1f */
+ { 0x41,0x22,157}, /* 0x20 */
+ { 0x70,0x24,162}, /* 0x21 */
+ { 0x30,0x21,175}, /* 0x22 */
+ { 0x4e,0x22,189}, /* 0x23 */
+ { 0xde,0x26,194}, /* 0x24 */
+ { 0x62,0x06,202}, /* 0x25 */
+ { 0x3f,0x03,229}, /* 0x26 */
+ { 0xb8,0x06,234}, /* 0x27 */
+ { 0x34,0x02,253}, /* 0x28 */
+ { 0x58,0x04,255}, /* 0x29 */
+ { 0x24,0x01,265}, /* 0x2a */
+ { 0x9b,0x02,267}, /* 0x2b */
+ { 0x70,0x05,270}, /* 0x2c */
+ { 0x25,0x01,272}, /* 0x2d */
+ { 0x9c,0x02,277}, /* 0x2e */
+ { 0x27,0x01,286}, /* 0x2f */
+ { 0x3c,0x02,291}, /* 0x30 */
+ { 0xef,0x0a,292}, /* 0x31 */
+ { 0xf6,0x0a,310}, /* 0x32 */
+ { 0x95,0x01,315}, /* 0x33 */
+ { 0xf0,0x09,324}, /* 0x34 */
+ { 0xfe,0x0a,331}, /* 0x35 */
+ { 0xf3,0x09,332}, /* 0x36 */
+ { 0xea,0x08,340}, /* 0x37 */
+ { 0xe8,0x07,376}, /* 0x38 */
+ { 0xde,0x06,389}, /* 0x39 */
+ { 0x52,0x2a, 54}, /* 0x3a 301 TV */
+ { 0x52,0x6a, 27}, /* 0x3b 301 TV */
+ { 0x62,0x24, 70}, /* 0x3c 301 TV */
+ { 0x62,0x64, 70}, /* 0x3d 301 TV */
+ { 0xa8,0x4c, 30}, /* 0x3e 301 TV */
+ { 0x20,0x26, 33}, /* 0x3f 301 TV */
+ { 0x31,0xc2, 39}, /* 0x40 */
+ { 0x60,0x36, 30}, /* 0x41 Chrontel */
+ { 0x40,0x4a, 28}, /* 0x42 Chrontel */
+ { 0x9f,0x46, 44}, /* 0x43 Chrontel */
+ { 0x97,0x2c, 26}, /* 0x44 */
+ { 0x44,0xe4, 25}, /* 0x45 Chrontel */
+ { 0x7e,0x32, 47}, /* 0x46 Chrontel */
+ { 0x8a,0x24, 31}, /* 0x47 Chrontel */
+ { 0x97,0x2c, 26}, /* 0x48 Chrontel */
+ { 0xce,0x3c, 39}, /* 0x49 */
+ { 0x52,0x4a, 36}, /* 0x4a Chrontel */
+ { 0x34,0x61, 95}, /* 0x4b */
+ { 0x78,0x27,108}, /* 0x4c - was 102 */
+ { 0x66,0x43,123}, /* 0x4d Modes 0x26-0x28 (1400x1050) */
+ { 0x41,0x4e, 21}, /* 0x4e */
+ { 0xa1,0x4a, 29}, /* 0x4f Chrontel */
+ { 0x19,0x42, 42}, /* 0x50 */
+ { 0x54,0x46, 58}, /* 0x51 Chrontel */
+ { 0x25,0x42, 61}, /* 0x52 */
+ { 0x44,0x44, 66}, /* 0x53 Chrontel */
+ { 0x3a,0x62, 70}, /* 0x54 Chrontel */
+ { 0x62,0xc6, 34}, /* 0x55 848x480-60 */
+ { 0x6a,0xc6, 37}, /* 0x56 848x480-75 - TEMP */
+ { 0xbf,0xc8, 35}, /* 0x57 856x480-38i,60 */
+ { 0x30,0x23, 88}, /* 0x58 1360x768-62 (is 60Hz!) */
+ { 0x52,0x07,149}, /* 0x59 1280x960-85 */
+ { 0x56,0x07,156}, /* 0x5a 1400x1050-75 */
+ { 0x70,0x29, 81}, /* 0x5b 1280x768 LCD */
+ { 0x45,0x25, 83}, /* 0x5c 1280x800 */
+ { 0x70,0x0a,147}, /* 0x5d 1680x1050 */
+ { 0x70,0x24,162}, /* 0x5e 1600x1200 */
+ { 0x5a,0x64, 65}, /* 0x5f 1280x720 - temp */
+ { 0x63,0x46, 68}, /* 0x60 1280x768_2 */
+ { 0x31,0x42, 79}, /* 0x61 1280x768_3 - temp */
+ { 0, 0, 0}, /* 0x62 - custom (will be filled out at run-time) */
+ { 0x5a,0x64, 65}, /* 0x63 1280x720 (LCD LVDS) */
+ { 0x70,0x28, 90}, /* 0x64 1152x864@60 */
+ { 0x41,0xc4, 32}, /* 0x65 848x480@60 */
+ { 0x5c,0xc6, 32}, /* 0x66 856x480@60 */
+ { 0x76,0xe7, 27}, /* 0x67 720x480@60 */
+ { 0x5f,0xc6, 33}, /* 0x68 720/768x576@60 */
+ { 0x52,0x27, 75}, /* 0x69 1920x1080i 60Hz interlaced */
+ { 0x7c,0x6b, 38}, /* 0x6a 960x540@60 */
+ { 0xe3,0x56, 41}, /* 0x6b 960x600@60 */
+ { 0x45,0x25, 83}, /* 0x6c 1280x800 */
+ { 0x70,0x28, 90}, /* 0x6d 1152x864@60 */
+ { 0x15,0xe1, 20}, /* 0x6e 640x400@60 (fake, not actually used) */
+ { 0x5f,0xc6, 33}, /* 0x6f 720x576@60 */
+ { 0x37,0x5a, 10}, /* 0x70 320x200@60 (fake, not actually used) */
+ { 0x2b,0xc2, 35} /* 0x71 768@576@60 */
+};
+
+void SiSUSBRegInit(struct SiS_Private *SiS_Pr, unsigned long BaseAddr);
+unsigned short SiSUSB_GetModeID(int HDisplay, int VDisplay, int Depth);
+int SiSUSBSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
+int SiSUSBSetVESAMode(struct SiS_Private *SiS_Pr, unsigned short VModeNo);
+
+extern int sisusb_setreg(struct sisusb_usb_data *sisusb, int port, u8 data);
+extern int sisusb_getreg(struct sisusb_usb_data *sisusb, int port, u8 *data);
+extern int sisusb_setidxreg(struct sisusb_usb_data *sisusb, int port,
+ u8 index, u8 data);
+extern int sisusb_getidxreg(struct sisusb_usb_data *sisusb, int port,
+ u8 index, u8 *data);
+extern int sisusb_setidxregandor(struct sisusb_usb_data *sisusb, int port,
+ u8 idx, u8 myand, u8 myor);
+extern int sisusb_setidxregor(struct sisusb_usb_data *sisusb, int port,
+ u8 index, u8 myor);
+extern int sisusb_setidxregand(struct sisusb_usb_data *sisusb, int port,
+ u8 idx, u8 myand);
+
+#endif
+
projects / linux-2.6-omap-h63xx.git / commitdiff