summaryrefslogtreecommitdiff
path: root/chips/sfb_misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'chips/sfb_misc.c')
-rw-r--r--chips/sfb_misc.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/chips/sfb_misc.c b/chips/sfb_misc.c
deleted file mode 100644
index a51e9a4..0000000
--- a/chips/sfb_misc.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Mach Operating System
- * Copyright (c) 1992 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
-/*
- * File: sfb_misc.c
- * Author: Alessandro Forin, Carnegie Mellon University
- * Date: 11/92
- *
- * Driver for the PMAGB-BA smart color framebuffer
- *
- */
-
-#include <sfb.h>
-#if (NSFB > 0)
-#include <platforms.h>
-
-/*
- * NOTE: This driver relies heavily on the pm one, as well as the cfb.
- */
-
-#include <device/device_types.h>
-#include <chips/screen_defs.h>
-#include <chips/pm_defs.h>
-typedef pm_softc_t sfb_softc_t;
-
-#include <chips/bt459.h>
-#define bt459 cursor_registers
-
-#ifdef DECSTATION
-#include <mips/PMAX/pmagb_ba.h>
-#endif
-
-#ifdef FLAMINGO
-#include <mips/PMAX/pmagb_ba.h> /* XXXX */
-#endif
-
-/*
- * Initialize color map, for kernel use
- */
-#define sfb_init_colormap cfb_init_colormap
-
-/*
- * Position cursor
- */
-sfb_pos_cursor(
- bt459_regmap_t *regs,
- int x,
- int y)
-{
- bt459_pos_cursor( regs, x + 368 - 219, y + 37 - 34);
-}
-
-/*
- * Large viz small cursor
- */
-#define sfb_small_cursor_to_large cfb_small_cursor_to_large
-
-/*
- * Device-specific set status
- */
-#define sfb_set_status cfb_set_status
-
-/*
- * Hardware initialization
- */
-sfb_init_screen(
- sfb_softc_t *sfb)
-{
- bt459_init( sfb->bt459,
- sfb->bt459 + (SFB_OFFSET_RESET - SFB_OFFSET_BT459),
- 4 /* 4:1 MUX */);
-}
-
-/*
- * Do what's needed when X exits
- */
-sfb_soft_reset(
- screen_softc_t sc)
-{
- sfb_softc_t *sfb = (sfb_softc_t*) sc->hw_state;
- user_info_t *up = sc->up;
- extern cursor_sprite_t dc503_default_cursor;
-
- /*
- * Restore params in mapped structure
- */
- pm_init_screen_params(sc,up);
- up->row = up->max_row - 1;
-
- up->dev_dep_2.pm.x26 = 2; /* you do not want to know */
- up->dev_dep_1.pm.x18 = (short*)2;
-
- /*
- * Restore RAMDAC chip to default state
- */
- sfb_init_screen(sfb);
-
- /*
- * Load kernel's cursor sprite: just use the same pmax one
- */
- sfb_small_cursor_to_large(up, dc503_default_cursor);
- bt459_cursor_sprite(sfb->bt459, up->dev_dep_2.pm.cursor_sprite);
-
- /*
- * Color map and cursor color
- */
- sfb_init_colormap(sc);
-}
-
-
-#endif (NSFB > 0)