green_saver.c (42504) | green_saver.c (48104) |
---|---|
1/*- 2 * Copyright (c) 1995-1998 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * | 1/*- 2 * Copyright (c) 1995-1998 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * |
28 * $Id: green_saver.c,v 1.14 1998/11/04 03:49:38 peter Exp $ | 28 * $Id: green_saver.c,v 1.15 1999/01/11 03:18:48 yokota Exp $ |
29 */ 30 31#include <sys/param.h> 32#include <sys/systm.h> 33#include <sys/kernel.h> 34#include <sys/module.h> | 29 */ 30 31#include <sys/param.h> 32#include <sys/systm.h> 33#include <sys/kernel.h> 34#include <sys/module.h> |
35#include <sys/consio.h> 36#include <sys/fbio.h> |
|
35 | 37 |
36#include <dev/fb/vgareg.h> | 38#include <dev/fb/fbreg.h> 39#include <dev/fb/splashreg.h> 40#include <dev/syscons/syscons.h> |
37 | 41 |
38#include <i386/isa/isa.h> 39 40#include <saver.h> 41 | |
42static int 43green_saver(video_adapter_t *adp, int blank) 44{ | 42static int 43green_saver(video_adapter_t *adp, int blank) 44{ |
45 int crtc_addr; 46 u_char val; 47 48 crtc_addr = adp->va_crtc_addr; 49 if (blank) { 50 switch (adp->va_type) { 51 case KD_VGA: 52 outb(TSIDX, 0x01); val = inb(TSREG); 53 outb(TSIDX, 0x01); outb(TSREG, val | 0x20); 54 outb(crtc_addr, 0x17); val = inb(crtc_addr + 1); 55 outb(crtc_addr + 1, val & ~0x80); 56 break; 57 case KD_EGA: 58 /* not yet done XXX */ 59 break; 60 case KD_CGA: 61 outb(crtc_addr + 4, 0x25); 62 break; 63 case KD_MONO: 64 case KD_HERCULES: 65 outb(crtc_addr + 4, 0x21); 66 break; 67 default: 68 break; 69 } 70 } 71 else { 72 switch (adp->va_type) { 73 case KD_VGA: 74 outb(TSIDX, 0x01); val = inb(TSREG); 75 outb(TSIDX, 0x01); outb(TSREG, val & 0xDF); 76 outb(crtc_addr, 0x17); val = inb(crtc_addr + 1); 77 outb(crtc_addr + 1, val | 0x80); 78 break; 79 case KD_EGA: 80 /* not yet done XXX */ 81 break; 82 case KD_CGA: 83 outb(crtc_addr + 4, 0x2d); 84 break; 85 case KD_MONO: 86 case KD_HERCULES: 87 outb(crtc_addr + 4, 0x29); 88 break; 89 default: 90 break; 91 } 92 } | 45 (*vidsw[adp->va_index]->blank_display)(adp, 46 (blank) ? V_DISPLAY_STAND_BY 47 : V_DISPLAY_ON); |
93 return 0; 94} 95 96static int 97green_init(video_adapter_t *adp) 98{ | 48 return 0; 49} 50 51static int 52green_init(video_adapter_t *adp) 53{ |
99 switch (adp->va_type) { 100 case KD_MONO: 101 case KD_HERCULES: 102 case KD_CGA: 103 /* 104 * `green' saver is not fully implemented for MDA and CGA. 105 * It simply blanks the display instead. 106 */ 107 case KD_VGA: 108 break; 109 case KD_EGA: 110 /* EGA is yet to be supported */ 111 default: 112 return ENODEV; 113 } 114 return 0; | 54 if ((*vidsw[adp->va_index]->blank_display)(adp, V_DISPLAY_ON) == 0) 55 return 0; 56 return ENODEV; |
115} 116 117static int 118green_term(video_adapter_t *adp) 119{ 120 return 0; 121} 122 123static scrn_saver_t green_module = { 124 "green_saver", green_init, green_term, green_saver, NULL, 125}; 126 127SAVER_MODULE(green_saver, green_module); | 57} 58 59static int 60green_term(video_adapter_t *adp) 61{ 62 return 0; 63} 64 65static scrn_saver_t green_module = { 66 "green_saver", green_init, green_term, green_saver, NULL, 67}; 68 69SAVER_MODULE(green_saver, green_module); |