vga.h (302408) | vga.h (336161) |
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1/*- 2 * Copyright (c) 2015 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com> 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 --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2015 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com> 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 --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
26 * $FreeBSD: stable/11/usr.sbin/bhyve/vga.h 302408 2016-07-08 00:04:57Z gjb $ | 26 * $FreeBSD: stable/11/usr.sbin/bhyve/vga.h 336161 2018-07-10 04:26:32Z araujo $ |
27 */ 28 29#ifndef _VGA_H_ 30#define _VGA_H_ 31 32#define VGA_IOPORT_START 0x3c0 33#define VGA_IOPORT_END 0x3df 34 35/* General registers */ 36#define GEN_INPUT_STS0_PORT 0x3c2 37#define GEN_FEATURE_CTRL_PORT 0x3ca 38#define GEN_MISC_OUTPUT_PORT 0x3cc 39#define GEN_INPUT_STS1_MONO_PORT 0x3ba 40#define GEN_INPUT_STS1_COLOR_PORT 0x3da | 27 */ 28 29#ifndef _VGA_H_ 30#define _VGA_H_ 31 32#define VGA_IOPORT_START 0x3c0 33#define VGA_IOPORT_END 0x3df 34 35/* General registers */ 36#define GEN_INPUT_STS0_PORT 0x3c2 37#define GEN_FEATURE_CTRL_PORT 0x3ca 38#define GEN_MISC_OUTPUT_PORT 0x3cc 39#define GEN_INPUT_STS1_MONO_PORT 0x3ba 40#define GEN_INPUT_STS1_COLOR_PORT 0x3da |
41#define GEN_IS1_VR 0x08 /* Vertical retrace */ 42#define GEN_IS1_DE 0x01 /* Display enable not */ | 41#define GEN_IS1_VR 0x08 /* Vertical retrace */ 42#define GEN_IS1_DE 0x01 /* Display enable not */ |
43 44/* Attribute controller registers. */ 45#define ATC_IDX_PORT 0x3c0 46#define ATC_DATA_PORT 0x3c1 47 48#define ATC_IDX_MASK 0x1f 49#define ATC_PALETTE0 0 50#define ATC_PALETTE15 15 51#define ATC_MODE_CONTROL 16 | 43 44/* Attribute controller registers. */ 45#define ATC_IDX_PORT 0x3c0 46#define ATC_DATA_PORT 0x3c1 47 48#define ATC_IDX_MASK 0x1f 49#define ATC_PALETTE0 0 50#define ATC_PALETTE15 15 51#define ATC_MODE_CONTROL 16 |
52#define ATC_MC_IPS 0x80 /* Internal palette size */ 53#define ATC_MC_GA 0x01 /* Graphics/alphanumeric */ | 52#define ATC_MC_IPS 0x80 /* Internal palette size */ 53#define ATC_MC_GA 0x01 /* Graphics/alphanumeric */ |
54#define ATC_OVERSCAN_COLOR 17 55#define ATC_COLOR_PLANE_ENABLE 18 56#define ATC_HORIZ_PIXEL_PANNING 19 57#define ATC_COLOR_SELECT 20 | 54#define ATC_OVERSCAN_COLOR 17 55#define ATC_COLOR_PLANE_ENABLE 18 56#define ATC_HORIZ_PIXEL_PANNING 19 57#define ATC_COLOR_SELECT 20 |
58#define ATC_CS_C67 0x0c /* Color select bits 6+7 */ 59#define ATC_CS_C45 0x03 /* Color select bits 4+5 */ | 58#define ATC_CS_C67 0x0c /* Color select bits 6+7 */ 59#define ATC_CS_C45 0x03 /* Color select bits 4+5 */ |
60 61/* Sequencer registers. */ 62#define SEQ_IDX_PORT 0x3c4 63#define SEQ_DATA_PORT 0x3c5 64 65#define SEQ_RESET 0 66#define SEQ_RESET_ASYNC 0x1 67#define SEQ_RESET_SYNC 0x2 68#define SEQ_CLOCKING_MODE 1 | 60 61/* Sequencer registers. */ 62#define SEQ_IDX_PORT 0x3c4 63#define SEQ_DATA_PORT 0x3c5 64 65#define SEQ_RESET 0 66#define SEQ_RESET_ASYNC 0x1 67#define SEQ_RESET_SYNC 0x2 68#define SEQ_CLOCKING_MODE 1 |
69#define SEQ_CM_SO 0x20 /* Screen off */ 70#define SEQ_CM_89 0x01 /* 8/9 dot clock */ | 69#define SEQ_CM_SO 0x20 /* Screen off */ 70#define SEQ_CM_89 0x01 /* 8/9 dot clock */ |
71#define SEQ_MAP_MASK 2 72#define SEQ_CHAR_MAP_SELECT 3 | 71#define SEQ_MAP_MASK 2 72#define SEQ_CHAR_MAP_SELECT 3 |
73#define SEQ_CMS_SAH 0x20 /* Char map A bit 2 */ 74#define SEQ_CMS_SAH_SHIFT 5 75#define SEQ_CMS_SA 0x0c /* Char map A bits 0+1 */ 76#define SEQ_CMS_SA_SHIFT 2 77#define SEQ_CMS_SBH 0x10 /* Char map B bit 2 */ 78#define SEQ_CMS_SBH_SHIFT 4 79#define SEQ_CMS_SB 0x03 /* Char map B bits 0+1 */ 80#define SEQ_CMS_SB_SHIFT 0 | 73#define SEQ_CMS_SAH 0x20 /* Char map A bit 2 */ 74#define SEQ_CMS_SAH_SHIFT 5 75#define SEQ_CMS_SA 0x0c /* Char map A bits 0+1 */ 76#define SEQ_CMS_SA_SHIFT 2 77#define SEQ_CMS_SBH 0x10 /* Char map B bit 2 */ 78#define SEQ_CMS_SBH_SHIFT 4 79#define SEQ_CMS_SB 0x03 /* Char map B bits 0+1 */ 80#define SEQ_CMS_SB_SHIFT 0 |
81#define SEQ_MEMORY_MODE 4 | 81#define SEQ_MEMORY_MODE 4 |
82#define SEQ_MM_C4 0x08 /* Chain 4 */ 83#define SEQ_MM_OE 0x04 /* Odd/even */ 84#define SEQ_MM_EM 0x02 /* Extended memory */ | 82#define SEQ_MM_C4 0x08 /* Chain 4 */ 83#define SEQ_MM_OE 0x04 /* Odd/even */ 84#define SEQ_MM_EM 0x02 /* Extended memory */ |
85 86/* Graphics controller registers. */ 87#define GC_IDX_PORT 0x3ce 88#define GC_DATA_PORT 0x3cf 89 90#define GC_SET_RESET 0 91#define GC_ENABLE_SET_RESET 1 92#define GC_COLOR_COMPARE 2 93#define GC_DATA_ROTATE 3 94#define GC_READ_MAP_SELECT 4 95#define GC_MODE 5 | 85 86/* Graphics controller registers. */ 87#define GC_IDX_PORT 0x3ce 88#define GC_DATA_PORT 0x3cf 89 90#define GC_SET_RESET 0 91#define GC_ENABLE_SET_RESET 1 92#define GC_COLOR_COMPARE 2 93#define GC_DATA_ROTATE 3 94#define GC_READ_MAP_SELECT 4 95#define GC_MODE 5 |
96#define GC_MODE_OE 0x10 /* Odd/even */ 97#define GC_MODE_C4 0x04 /* Chain 4 */ | 96#define GC_MODE_OE 0x10 /* Odd/even */ 97#define GC_MODE_C4 0x04 /* Chain 4 */ |
98 99#define GC_MISCELLANEOUS 6 | 98 99#define GC_MISCELLANEOUS 6 |
100#define GC_MISC_GM 0x01 /* Graphics/alphanumeric */ 101#define GC_MISC_MM 0x0c /* memory map */ 102#define GC_MISC_MM_SHIFT 2 | 100#define GC_MISC_GM 0x01 /* Graphics/alphanumeric */ 101#define GC_MISC_MM 0x0c /* memory map */ 102#define GC_MISC_MM_SHIFT 2 |
103#define GC_COLOR_DONT_CARE 7 104#define GC_BIT_MASK 8 105 106/* CRT controller registers. */ 107#define CRTC_IDX_MONO_PORT 0x3b4 108#define CRTC_DATA_MONO_PORT 0x3b5 109#define CRTC_IDX_COLOR_PORT 0x3d4 110#define CRTC_DATA_COLOR_PORT 0x3d5 111 112#define CRTC_HORIZ_TOTAL 0 113#define CRTC_HORIZ_DISP_END 1 114#define CRTC_START_HORIZ_BLANK 2 115#define CRTC_END_HORIZ_BLANK 3 116#define CRTC_START_HORIZ_RETRACE 4 117#define CRTC_END_HORIZ_RETRACE 5 118#define CRTC_VERT_TOTAL 6 119#define CRTC_OVERFLOW 7 | 103#define GC_COLOR_DONT_CARE 7 104#define GC_BIT_MASK 8 105 106/* CRT controller registers. */ 107#define CRTC_IDX_MONO_PORT 0x3b4 108#define CRTC_DATA_MONO_PORT 0x3b5 109#define CRTC_IDX_COLOR_PORT 0x3d4 110#define CRTC_DATA_COLOR_PORT 0x3d5 111 112#define CRTC_HORIZ_TOTAL 0 113#define CRTC_HORIZ_DISP_END 1 114#define CRTC_START_HORIZ_BLANK 2 115#define CRTC_END_HORIZ_BLANK 3 116#define CRTC_START_HORIZ_RETRACE 4 117#define CRTC_END_HORIZ_RETRACE 5 118#define CRTC_VERT_TOTAL 6 119#define CRTC_OVERFLOW 7 |
120#define CRTC_OF_VRS9 0x80 /* VRS bit 9 */ 121#define CRTC_OF_VRS9_SHIFT 7 122#define CRTC_OF_VDE9 0x40 /* VDE bit 9 */ 123#define CRTC_OF_VDE9_SHIFT 6 124#define CRTC_OF_VRS8 0x04 /* VRS bit 8 */ 125#define CRTC_OF_VRS8_SHIFT 2 126#define CRTC_OF_VDE8 0x02 /* VDE bit 8 */ 127#define CRTC_OF_VDE8_SHIFT 1 | 120#define CRTC_OF_VRS9 0x80 /* VRS bit 9 */ 121#define CRTC_OF_VRS9_SHIFT 7 122#define CRTC_OF_VDE9 0x40 /* VDE bit 9 */ 123#define CRTC_OF_VDE9_SHIFT 6 124#define CRTC_OF_VRS8 0x04 /* VRS bit 8 */ 125#define CRTC_OF_VRS8_SHIFT 2 126#define CRTC_OF_VDE8 0x02 /* VDE bit 8 */ 127#define CRTC_OF_VDE8_SHIFT 1 |
128#define CRTC_PRESET_ROW_SCAN 8 129#define CRTC_MAX_SCAN_LINE 9 | 128#define CRTC_PRESET_ROW_SCAN 8 129#define CRTC_MAX_SCAN_LINE 9 |
130#define CRTC_MSL_MSL 0x1f | 130#define CRTC_MSL_MSL 0x1f |
131#define CRTC_CURSOR_START 10 | 131#define CRTC_CURSOR_START 10 |
132#define CRTC_CS_CO 0x20 /* Cursor off */ 133#define CRTC_CS_CS 0x1f /* Cursor start */ | 132#define CRTC_CS_CO 0x20 /* Cursor off */ 133#define CRTC_CS_CS 0x1f /* Cursor start */ |
134#define CRTC_CURSOR_END 11 | 134#define CRTC_CURSOR_END 11 |
135#define CRTC_CE_CE 0x1f /* Cursor end */ | 135#define CRTC_CE_CE 0x1f /* Cursor end */ |
136#define CRTC_START_ADDR_HIGH 12 137#define CRTC_START_ADDR_LOW 13 138#define CRTC_CURSOR_LOC_HIGH 14 139#define CRTC_CURSOR_LOC_LOW 15 140#define CRTC_VERT_RETRACE_START 16 141#define CRTC_VERT_RETRACE_END 17 | 136#define CRTC_START_ADDR_HIGH 12 137#define CRTC_START_ADDR_LOW 13 138#define CRTC_CURSOR_LOC_HIGH 14 139#define CRTC_CURSOR_LOC_LOW 15 140#define CRTC_VERT_RETRACE_START 16 141#define CRTC_VERT_RETRACE_END 17 |
142#define CRTC_VRE_MASK 0xf | 142#define CRTC_VRE_MASK 0xf |
143#define CRTC_VERT_DISP_END 18 144#define CRTC_OFFSET 19 145#define CRTC_UNDERLINE_LOC 20 146#define CRTC_START_VERT_BLANK 21 147#define CRTC_END_VERT_BLANK 22 148#define CRTC_MODE_CONTROL 23 | 143#define CRTC_VERT_DISP_END 18 144#define CRTC_OFFSET 19 145#define CRTC_UNDERLINE_LOC 20 146#define CRTC_START_VERT_BLANK 21 147#define CRTC_END_VERT_BLANK 22 148#define CRTC_MODE_CONTROL 23 |
149#define CRTC_MC_TE 0x80 /* Timing enable */ | 149#define CRTC_MC_TE 0x80 /* Timing enable */ |
150#define CRTC_LINE_COMPARE 24 151 152/* DAC registers */ 153#define DAC_MASK 0x3c6 154#define DAC_IDX_RD_PORT 0x3c7 155#define DAC_IDX_WR_PORT 0x3c8 156#define DAC_DATA_PORT 0x3c9 157 158void *vga_init(int io_only); 159 160#endif /* _VGA_H_ */ | 150#define CRTC_LINE_COMPARE 24 151 152/* DAC registers */ 153#define DAC_MASK 0x3c6 154#define DAC_IDX_RD_PORT 0x3c7 155#define DAC_IDX_WR_PORT 0x3c8 156#define DAC_DATA_PORT 0x3c9 157 158void *vga_init(int io_only); 159 160#endif /* _VGA_H_ */ |