patch-2.1.115 linux/drivers/sbus/char/suncons.c

• Lines: 379
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.1.114/linux/drivers/sbus/char/suncons.c
• Orig date: Fri May 8 23:14:48 1998

diff -u --recursive --new-file v2.1.114/linux/drivers/sbus/char/suncons.c linux/drivers/sbus/char/suncons.c
@@ -1,378 +0,0 @@
-/* $Id: suncons.c,v 1.80 1998/04/13 07:27:01 davem Exp $
- * suncons.c: Sparc platform console generic layer.
- *
- * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#include <linux/config.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/tty.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/console.h>
-#include <linux/vt.h>
-#include <linux/selection.h>
-#include <linux/proc_fs.h>
-#include <linux/malloc.h>
-
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/sbus.h>
-#include <asm/fbio.h>
-
-#include "fb.h"
-
-#include <asm/linux_logo.h>
-
-fbinfo_t *fbinfo;
-int fbinfos;
-unsigned int linux_logo_colors __initdata = LINUX_LOGO_COLORS;
-char logo_banner[] __initdata = linux_logo_banner;
-#ifdef CONFIG_PCI
-static int cons_type __initdata = 0;
-#endif
-
-extern struct console vt_console_driver;
-
-/* Infrastructure. */
-
-static void nop_memsetw(void *s, unsigned short c, unsigned int count)
-{
-}
-
-static void nop_memcpyw(unsigned short *to, unsigned short *from, unsigned int count)
-{
-}
-
-static void nop_scr_writew(unsigned short val, unsigned short *addr)
-{
-}
-
-static unsigned short nop_scr_readw(unsigned short *addr)
-{
-	return 0;
-}
-
-static void nop_get_scrmem(int a)
-{
-}
-
-static void nop_set_scrmem(int a, long b)
-{
-}
-
-static void nop_set_origin(unsigned short offset)
-{
-}
-
-static void nop_hide_cursor(void)
-{
-}
-
-static void nop_set_cursor(int c)
-{
-}
-
-static int nop_set_get_font(char *a, int b, int c)
-{
-	return 0;
-}
-
-static int nop_con_adjust_height(unsigned long arg)
-{
-	return -EINVAL;
-}
-
-static int nop_set_get_cmap(unsigned char *arg, int a)
-{
-	return 0;
-}
-
-static void nop_set_palette(void)
-{
-}
-
-static void nop_set_other_palette(int a)
-{
-}
-
-static void nop_console_restore_palette(void)
-{
-}
-
-static void nop_con_type_init(const char **display_desc)
-{
-}
-
-static void nop_con_type_init_finish(void)
-{
-}
-
-static void nop_vesa_blank(void)
-{
-}
-
-static void nop_vesa_unblank(void)
-{
-}
-
-static void nop_set_vesa_blanking(const unsigned long arg)
-{
-}
-
-static void nop_vesa_powerdown(void)
-{
-}
-
-static void nop_clear_screen(void)
-{
-}
-
-static void nop_render_screen(void)
-{
-}
-
-static void nop_clear_margin(void)
-{
-}
-
-struct suncons_operations suncons_ops = {
-	nop_memsetw,
-	nop_memcpyw,
-	nop_scr_writew,
-	nop_scr_readw,
-	nop_get_scrmem,
-	nop_set_scrmem,
-	nop_set_origin,
-	nop_hide_cursor,
-	nop_set_cursor,
-	nop_set_get_font,
-	nop_con_adjust_height,
-	nop_set_get_cmap,
-	nop_set_palette,
-	nop_set_other_palette,
-	nop_console_restore_palette,
-	nop_con_type_init,
-	nop_con_type_init_finish,
-	nop_vesa_blank,
-	nop_vesa_unblank,
-	nop_set_vesa_blanking,
-	nop_vesa_powerdown,
-	nop_clear_screen,
-	nop_render_screen,
-	nop_clear_margin
-};
-
-/* Entry points. */
-
-void get_scrmem(int a)
-{
-	suncons_ops.get_scrmem(a);
-}
-
-void set_scrmem(int a, long b)
-{
-	suncons_ops.set_scrmem(a, b);
-}
-
-void __set_origin(unsigned short offset)
-{
-	suncons_ops.set_origin(offset);
-}
-
-void hide_cursor(void)
-{
-	suncons_ops.hide_cursor();
-}
-
-void set_cursor(int currcons)
-{
-	suncons_ops.set_cursor(currcons);
-}
-
-int set_get_font(char *arg, int set, int ch512)
-{
-	return suncons_ops.set_get_font(arg, set, ch512);
-}
-
-int con_adjust_height(unsigned long fontheight)
-{
-	return suncons_ops.con_adjust_height(fontheight);
-}
-
-int set_get_cmap(unsigned char *arg, int set)
-{
-	return suncons_ops.set_get_cmap(arg, set);
-}
-
-void set_palette(void)
-{
-	suncons_ops.set_palette();
-}
-
-void set_other_palette(int n)
-{
-	suncons_ops.set_other_palette(n);
-}
-
-void console_restore_palette(void)
-{
-	suncons_ops.console_restore_palette();
-}
-
-void con_type_init(const char **disp_desc)
-{
-	return suncons_ops.con_type_init(disp_desc);
-}
-
-void con_type_init_finish(void)
-{
-	suncons_ops.con_type_init_finish();
-}
-
-void vesa_blank(void)
-{
-	suncons_ops.vesa_blank();
-}
-
-void vesa_unblank(void)
-{
-	suncons_ops.vesa_unblank();
-}
-
-void set_vesa_blanking(const unsigned long arg)
-{
-	suncons_ops.set_vesa_blanking(arg);
-}
-
-void vesa_powerdown(void)
-{
-	suncons_ops.vesa_powerdown();
-}
-
-void render_screen(void)
-{
-	suncons_ops.render_screen();
-}
-
-/*
- * We permutate the colors, so we match the PROM's idea of
- * black and white.
- */
-unsigned char reverse_color_table[] = {
-	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 0
-};
-
-unsigned char sparc_color_table[] = {
-	15, 0, 4, 2, 6, 1, 5, 3, 7, 8, 12, 10, 14, 9, 13, 11
-};
-
-/* Probing engine. */
-
-char *console_fb_path = NULL;
-void (*fb_restore_palette)(fbinfo_t *fbinfo) = NULL;
-
-unsigned long
-get_phys (unsigned long addr)
-{
-	return __get_phys(addr);
-}
-
-extern int sbus_console_probe(void);
-extern int serial_console;
-
-__initfunc(static void finish_console_init(void))
-{
-	static int confinish_has_run = 0;
-	int i, j;
-
-	if(confinish_has_run != 0) {
-		printk("finish_console_init: Someone tries to run me twice.\n");
-		return;
-	}
-	for(i = FRAME_BUFFERS; i > 1; i--)
-		if(fbinfo[i - 1].type.fb_type != FBTYPE_NOTYPE)
-			break;
-	fbinfos = i;
-
-	for(j = 0; j < i; j++)
-		if (fbinfo[j].postsetup)
-			(*fbinfo[j].postsetup)(fbinfo+j);
-
-	suncons_ops.clear_screen();
-
-	for(j = 1; j < i; j++)
-		if(fbinfo[j].type.fb_type != FBTYPE_NOTYPE) {
-			fbinfo[j].clear_fb(j);
-			fbinfo[j].set_other_palette(j);
-		}
-#if defined(CONFIG_PROC_FS) && \
-    ( defined(CONFIG_SUN_OPENPROMFS) || defined(CONFIG_SUN_OPENPROMFS_MODULE) )
-	for (j = 0; j < i; j++)
-		if (fbinfo[j].type.fb_type != FBTYPE_NOTYPE)
-			proc_openprom_regdev (&fbinfo[j].proc_entry);
-#endif
-
-	confinish_has_run = 1;
-}
-
-__initfunc(int con_is_present(void))
-{
-	return serial_console ? 0 : 1;
-}
-
-#ifdef CONFIG_PCI
-extern int pci_console_probe(void);
-extern void pci_console_inithook(void);
-
-__initfunc(void pci_console_init(void))
-{
-	/* Nothing to do in this case. */
-	if (!con_is_present())
-		return;
-		
-	if (!cons_type) {
-		/* Some console was already found on SBUS or UPA */
-		return;
-	}
-
-	if(pci_console_probe()) {
-		prom_printf("Could not probe PCI console, bailing out...\n");
-		prom_halt();
-	}
-
-	finish_console_init();
-
-	con_type_init_finish();
-}
-
-#endif /* CONFIG_PCI */
-
-__initfunc(void sun_console_init(void))
-{
-	int i;
-
-	/* Nothing to do in this case. */
-	if (!con_is_present())
-		return;
-
-	fbinfo = kmalloc(sizeof(fbinfo_t) * FRAME_BUFFERS, GFP_ATOMIC);
-	memset(fbinfo, 0, FRAME_BUFFERS * sizeof(fbinfo_t));
-	fbinfos = 0;
-
-	for (i = 0; i < FRAME_BUFFERS; i++)
-		fbinfo [i].type.fb_type = FBTYPE_NOTYPE;
-
-	if(sbus_console_probe()) {
-#ifdef CONFIG_PCI
-		cons_type = 1;
-		return pci_console_inithook();
-#else
-		/* XXX We need to write PROM console fallback driver... */
-		prom_printf("Could not probe SBUS console, bailing out...\n");
-		prom_halt();
-#endif
-	}
-	return finish_console_init();
-}