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1 | /* |
1 | /* |
2 | * Copyright (C) 2006 Jakub Vana |
2 | * Copyright (C) 2006 Jakub Vana |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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 |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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 |
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. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #ifdef CONFIG_FB |
29 | #ifdef CONFIG_FB |
30 | 30 | ||
31 | #include <genarch/fb/fb.h> |
31 | #include <genarch/fb/fb.h> |
32 | #include <arch/vesa.h> |
32 | #include <arch/drivers/vesa.h> |
33 | #include <putchar.h> |
33 | #include <putchar.h> |
34 | #include <mm/page.h> |
34 | #include <mm/page.h> |
35 | #include <mm/frame.h> |
35 | #include <mm/frame.h> |
36 | #include <mm/as.h> |
36 | #include <mm/as.h> |
37 | #include <arch/mm/page.h> |
37 | #include <arch/mm/page.h> |
38 | #include <synch/spinlock.h> |
38 | #include <synch/spinlock.h> |
39 | #include <arch/asm.h> |
39 | #include <arch/asm.h> |
40 | #include <arch/types.h> |
40 | #include <arch/types.h> |
41 | #include <typedefs.h> |
41 | #include <typedefs.h> |
42 | #include <memstr.h> |
42 | #include <memstr.h> |
43 | #include <bitops.h> |
43 | #include <bitops.h> |
44 | 44 | ||
45 | __u32 vesa_ph_addr; |
45 | __u32 vesa_ph_addr; |
46 | __u16 vesa_width; |
46 | __u16 vesa_width; |
47 | __u16 vesa_height; |
47 | __u16 vesa_height; |
48 | __u16 vesa_bpp; |
48 | __u16 vesa_bpp; |
49 | __u16 vesa_scanline; |
49 | __u16 vesa_scanline; |
50 | 50 | ||
51 | int vesa_present(void) |
51 | int vesa_present(void) |
52 | { |
52 | { |
53 | if (vesa_width != 0xffff) |
53 | if (vesa_width != 0xffff) |
54 | return true; |
54 | return true; |
55 | if (vesa_height != 0xffff) |
55 | if (vesa_height != 0xffff) |
56 | return true; |
56 | return true; |
57 | return false; |
57 | return false; |
58 | } |
58 | } |
59 | 59 | ||
60 | void vesa_init(void) |
60 | void vesa_init(void) |
61 | { |
61 | { |
62 | fb_init(vesa_ph_addr, vesa_width, vesa_height, vesa_bpp, vesa_scanline); |
62 | fb_init(vesa_ph_addr, vesa_width, vesa_height, vesa_bpp, vesa_scanline); |
63 | } |
63 | } |
64 | 64 | ||
65 | #endif |
65 | #endif |
66 | 66 |