Kevin O'Connor | 5108c69 | 2011-12-31 19:13:45 -0500 | [diff] [blame] | 1 | #ifndef __VGAHW_H |
| 2 | #define __VGAHW_H |
| 3 | |
| 4 | #include "types.h" // u8 |
| 5 | #include "config.h" // CONFIG_* |
| 6 | |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 7 | #include "cbvga.h" // cbvga_setup |
Kevin O'Connor | 5108c69 | 2011-12-31 19:13:45 -0500 | [diff] [blame] | 8 | #include "clext.h" // clext_set_mode |
| 9 | #include "bochsvga.h" // bochsvga_set_mode |
| 10 | #include "stdvga.h" // stdvga_set_mode |
Kevin O'Connor | d83c87b | 2013-01-21 01:14:12 -0500 | [diff] [blame] | 11 | #include "geodevga.h" // geodevga_setup |
Kevin O'Connor | 5108c69 | 2011-12-31 19:13:45 -0500 | [diff] [blame] | 12 | |
Kevin O'Connor | 10dff3d | 2012-01-09 19:19:44 -0500 | [diff] [blame] | 13 | static inline struct vgamode_s *vgahw_find_mode(int mode) { |
Kevin O'Connor | c4a0b97 | 2012-01-09 20:21:31 -0500 | [diff] [blame] | 14 | if (CONFIG_VGA_CIRRUS) |
| 15 | return clext_find_mode(mode); |
| 16 | if (CONFIG_VGA_BOCHS) |
| 17 | return bochsvga_find_mode(mode); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 18 | if (CONFIG_VGA_COREBOOT) |
| 19 | return cbvga_find_mode(mode); |
Kevin O'Connor | 10dff3d | 2012-01-09 19:19:44 -0500 | [diff] [blame] | 20 | return stdvga_find_mode(mode); |
| 21 | } |
| 22 | |
Kevin O'Connor | e6bc4c1 | 2012-01-21 11:26:37 -0500 | [diff] [blame] | 23 | static inline int vgahw_set_mode(struct vgamode_s *vmode_g, int flags) { |
Kevin O'Connor | 5108c69 | 2011-12-31 19:13:45 -0500 | [diff] [blame] | 24 | if (CONFIG_VGA_CIRRUS) |
Kevin O'Connor | e6bc4c1 | 2012-01-21 11:26:37 -0500 | [diff] [blame] | 25 | return clext_set_mode(vmode_g, flags); |
Kevin O'Connor | 5108c69 | 2011-12-31 19:13:45 -0500 | [diff] [blame] | 26 | if (CONFIG_VGA_BOCHS) |
Kevin O'Connor | e6bc4c1 | 2012-01-21 11:26:37 -0500 | [diff] [blame] | 27 | return bochsvga_set_mode(vmode_g, flags); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 28 | if (CONFIG_VGA_COREBOOT) |
| 29 | return cbvga_set_mode(vmode_g, flags); |
Kevin O'Connor | e6bc4c1 | 2012-01-21 11:26:37 -0500 | [diff] [blame] | 30 | return stdvga_set_mode(vmode_g, flags); |
Kevin O'Connor | 5108c69 | 2011-12-31 19:13:45 -0500 | [diff] [blame] | 31 | } |
| 32 | |
Kevin O'Connor | 34203cd | 2012-01-09 20:55:31 -0500 | [diff] [blame] | 33 | static inline void vgahw_list_modes(u16 seg, u16 *dest, u16 *last) { |
| 34 | if (CONFIG_VGA_CIRRUS) |
| 35 | clext_list_modes(seg, dest, last); |
| 36 | else if (CONFIG_VGA_BOCHS) |
| 37 | bochsvga_list_modes(seg, dest, last); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 38 | else if (CONFIG_VGA_COREBOOT) |
| 39 | cbvga_list_modes(seg, dest, last); |
Kevin O'Connor | 34203cd | 2012-01-09 20:55:31 -0500 | [diff] [blame] | 40 | else |
| 41 | stdvga_list_modes(seg, dest, last); |
| 42 | } |
| 43 | |
Kevin O'Connor | d83c87b | 2013-01-21 01:14:12 -0500 | [diff] [blame] | 44 | static inline int vgahw_setup(void) { |
Kevin O'Connor | 161d201 | 2011-12-31 19:42:21 -0500 | [diff] [blame] | 45 | if (CONFIG_VGA_CIRRUS) |
Kevin O'Connor | d83c87b | 2013-01-21 01:14:12 -0500 | [diff] [blame] | 46 | return clext_setup(); |
Kevin O'Connor | 161d201 | 2011-12-31 19:42:21 -0500 | [diff] [blame] | 47 | if (CONFIG_VGA_BOCHS) |
Kevin O'Connor | d83c87b | 2013-01-21 01:14:12 -0500 | [diff] [blame] | 48 | return bochsvga_setup(); |
Nils | 24ddd86 | 2012-01-14 12:15:14 -0500 | [diff] [blame] | 49 | if (CONFIG_VGA_GEODEGX2 || CONFIG_VGA_GEODELX) |
Kevin O'Connor | d83c87b | 2013-01-21 01:14:12 -0500 | [diff] [blame] | 50 | return geodevga_setup(); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 51 | if (CONFIG_VGA_COREBOOT) |
| 52 | return cbvga_setup(); |
Kevin O'Connor | d83c87b | 2013-01-21 01:14:12 -0500 | [diff] [blame] | 53 | return stdvga_setup(); |
Kevin O'Connor | 161d201 | 2011-12-31 19:42:21 -0500 | [diff] [blame] | 54 | } |
| 55 | |
Kevin O'Connor | 9961f99 | 2012-01-21 11:53:44 -0500 | [diff] [blame] | 56 | static inline int vgahw_get_window(struct vgamode_s *vmode_g, int window) { |
| 57 | if (CONFIG_VGA_CIRRUS) |
| 58 | return clext_get_window(vmode_g, window); |
| 59 | if (CONFIG_VGA_BOCHS) |
| 60 | return bochsvga_get_window(vmode_g, window); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 61 | if (CONFIG_VGA_COREBOOT) |
| 62 | return cbvga_get_window(vmode_g, window); |
Kevin O'Connor | 9961f99 | 2012-01-21 11:53:44 -0500 | [diff] [blame] | 63 | return stdvga_get_window(vmode_g, window); |
| 64 | } |
| 65 | |
| 66 | static inline int vgahw_set_window(struct vgamode_s *vmode_g, int window |
| 67 | , int val) { |
| 68 | if (CONFIG_VGA_CIRRUS) |
| 69 | return clext_set_window(vmode_g, window, val); |
| 70 | if (CONFIG_VGA_BOCHS) |
| 71 | return bochsvga_set_window(vmode_g, window, val); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 72 | if (CONFIG_VGA_COREBOOT) |
| 73 | return cbvga_set_window(vmode_g, window, val); |
Kevin O'Connor | 9961f99 | 2012-01-21 11:53:44 -0500 | [diff] [blame] | 74 | return stdvga_set_window(vmode_g, window, val); |
| 75 | } |
| 76 | |
Kevin O'Connor | 3876b53 | 2012-01-24 00:07:44 -0500 | [diff] [blame] | 77 | static inline int vgahw_get_linelength(struct vgamode_s *vmode_g) { |
| 78 | if (CONFIG_VGA_CIRRUS) |
| 79 | return clext_get_linelength(vmode_g); |
| 80 | if (CONFIG_VGA_BOCHS) |
| 81 | return bochsvga_get_linelength(vmode_g); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 82 | if (CONFIG_VGA_COREBOOT) |
| 83 | return cbvga_get_linelength(vmode_g); |
Kevin O'Connor | 3876b53 | 2012-01-24 00:07:44 -0500 | [diff] [blame] | 84 | return stdvga_get_linelength(vmode_g); |
| 85 | } |
| 86 | |
| 87 | static inline int vgahw_set_linelength(struct vgamode_s *vmode_g, int val) { |
| 88 | if (CONFIG_VGA_CIRRUS) |
| 89 | return clext_set_linelength(vmode_g, val); |
| 90 | if (CONFIG_VGA_BOCHS) |
| 91 | return bochsvga_set_linelength(vmode_g, val); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 92 | if (CONFIG_VGA_COREBOOT) |
| 93 | return cbvga_set_linelength(vmode_g, val); |
Kevin O'Connor | 3876b53 | 2012-01-24 00:07:44 -0500 | [diff] [blame] | 94 | return stdvga_set_linelength(vmode_g, val); |
| 95 | } |
| 96 | |
Kevin O'Connor | d61fc53 | 2012-01-27 20:37:45 -0500 | [diff] [blame] | 97 | static inline int vgahw_get_displaystart(struct vgamode_s *vmode_g) { |
| 98 | if (CONFIG_VGA_CIRRUS) |
| 99 | return clext_get_displaystart(vmode_g); |
| 100 | if (CONFIG_VGA_BOCHS) |
| 101 | return bochsvga_get_displaystart(vmode_g); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 102 | if (CONFIG_VGA_COREBOOT) |
| 103 | return cbvga_get_displaystart(vmode_g); |
Kevin O'Connor | d61fc53 | 2012-01-27 20:37:45 -0500 | [diff] [blame] | 104 | return stdvga_get_displaystart(vmode_g); |
| 105 | } |
| 106 | |
| 107 | static inline int vgahw_set_displaystart(struct vgamode_s *vmode_g, int val) { |
| 108 | if (CONFIG_VGA_CIRRUS) |
| 109 | return clext_set_displaystart(vmode_g, val); |
| 110 | if (CONFIG_VGA_BOCHS) |
| 111 | return bochsvga_set_displaystart(vmode_g, val); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 112 | if (CONFIG_VGA_COREBOOT) |
| 113 | return cbvga_set_displaystart(vmode_g, val); |
Kevin O'Connor | d61fc53 | 2012-01-27 20:37:45 -0500 | [diff] [blame] | 114 | return stdvga_set_displaystart(vmode_g, val); |
| 115 | } |
| 116 | |
Kevin O'Connor | e737b17 | 2012-02-04 11:08:39 -0500 | [diff] [blame] | 117 | static inline int vgahw_get_dacformat(struct vgamode_s *vmode_g) { |
| 118 | if (CONFIG_VGA_BOCHS) |
| 119 | return bochsvga_get_dacformat(vmode_g); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 120 | if (CONFIG_VGA_COREBOOT) |
| 121 | return cbvga_get_dacformat(vmode_g); |
Kevin O'Connor | e737b17 | 2012-02-04 11:08:39 -0500 | [diff] [blame] | 122 | return stdvga_get_dacformat(vmode_g); |
| 123 | } |
| 124 | |
| 125 | static inline int vgahw_set_dacformat(struct vgamode_s *vmode_g, int val) { |
| 126 | if (CONFIG_VGA_BOCHS) |
| 127 | return bochsvga_set_dacformat(vmode_g, val); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 128 | if (CONFIG_VGA_COREBOOT) |
| 129 | return cbvga_set_dacformat(vmode_g, val); |
Kevin O'Connor | e737b17 | 2012-02-04 11:08:39 -0500 | [diff] [blame] | 130 | return stdvga_set_dacformat(vmode_g, val); |
| 131 | } |
| 132 | |
Kevin O'Connor | 20dc419 | 2014-02-05 20:52:25 -0500 | [diff] [blame] | 133 | static inline int vgahw_save_restore(int cmd, u16 seg, void *data) { |
Kevin O'Connor | 2469f89 | 2012-02-04 12:40:02 -0500 | [diff] [blame] | 134 | if (CONFIG_VGA_CIRRUS) |
Kevin O'Connor | 20dc419 | 2014-02-05 20:52:25 -0500 | [diff] [blame] | 135 | return clext_save_restore(cmd, seg, data); |
Kevin O'Connor | 2469f89 | 2012-02-04 12:40:02 -0500 | [diff] [blame] | 136 | if (CONFIG_VGA_BOCHS) |
Kevin O'Connor | 20dc419 | 2014-02-05 20:52:25 -0500 | [diff] [blame] | 137 | return bochsvga_save_restore(cmd, seg, data); |
Kevin O'Connor | 7c79029 | 2014-02-11 15:34:58 -0500 | [diff] [blame] | 138 | if (CONFIG_VGA_COREBOOT) |
| 139 | return cbvga_save_restore(cmd, seg, data); |
Kevin O'Connor | 20dc419 | 2014-02-05 20:52:25 -0500 | [diff] [blame] | 140 | return stdvga_save_restore(cmd, seg, data); |
Kevin O'Connor | 2469f89 | 2012-02-04 12:40:02 -0500 | [diff] [blame] | 141 | } |
| 142 | |
Kevin O'Connor | 5108c69 | 2011-12-31 19:13:45 -0500 | [diff] [blame] | 143 | #endif // vgahw.h |