Rev 3618 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 836 | palkovsky | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2006 Ondrej Palkovsky |
| 836 | palkovsky | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 3742 | rimsky | 29 | /** @addtogroup genarch |
| 1702 | cejka | 30 | * @{ |
| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 1888 | jermar | 35 | #ifndef KERN_FB_H_ |
| 36 | #define KERN_FB_H_ |
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| 836 | palkovsky | 37 | |
| 38 | #include <arch/types.h> |
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| 2085 | decky | 39 | #include <synch/spinlock.h> |
| 836 | palkovsky | 40 | |
| 3618 | rimsky | 41 | /** |
| 42 | * Properties of the framebuffer device. |
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| 43 | */ |
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| 44 | typedef struct fb_properties { |
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| 3742 | rimsky | 45 | /** Physical address of the framebuffer device. */ |
| 3618 | rimsky | 46 | uintptr_t addr; |
| 47 | |||
| 48 | /** |
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| 49 | * Address where the first (top left) pixel is mapped, |
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| 3742 | rimsky | 50 | * relative to "addr". |
| 3618 | rimsky | 51 | */ |
| 3742 | rimsky | 52 | unsigned int offset; |
| 3618 | rimsky | 53 | |
| 3742 | rimsky | 54 | /** Screen width in pixels. */ |
| 3618 | rimsky | 55 | unsigned int x; |
| 56 | |||
| 3742 | rimsky | 57 | /** Screen height in pixels. */ |
| 3618 | rimsky | 58 | unsigned int y; |
| 59 | |||
| 3742 | rimsky | 60 | /** Bytes per one scanline. */ |
| 3618 | rimsky | 61 | unsigned int scan; |
| 62 | |||
| 3742 | rimsky | 63 | /** Color model. */ |
| 3618 | rimsky | 64 | unsigned int visual; |
| 65 | } fb_properties_t; |
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| 66 | |||
| 2093 | decky | 67 | SPINLOCK_EXTERN(fb_lock); |
| 3742 | rimsky | 68 | |
| 69 | void fb_redraw(void); |
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| 3618 | rimsky | 70 | void fb_init(fb_properties_t *props); |
| 836 | palkovsky | 71 | |
| 72 | #endif |
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| 1702 | cejka | 73 | |
| 1888 | jermar | 74 | /** @} |
| 1702 | cejka | 75 | */ |