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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 467 | giacomo | 1 | /* |
| 2 | * linux/drivers/video/pmagb-b-fb.h |
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| 3 | * |
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| 4 | * TurboChannel PMAGB-B framebuffer card support, |
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| 5 | * Copyright (C) 1999, 2000, 2001 by |
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| 6 | * Michael Engel <engel@unix-ag.org> and |
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| 7 | * Karsten Merker <merker@linuxtag.org> |
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| 8 | * This file is subject to the terms and conditions of the GNU General |
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| 9 | * Public License. See the file COPYING in the main directory of this |
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| 10 | * archive for more details. |
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| 11 | */ |
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| 12 | |||
| 13 | |||
| 14 | /* |
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| 15 | * Bt459 RAM DAC register base offset (rel. to TC slot base address) |
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| 16 | */ |
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| 17 | #define PMAGB_B_BT459_OFFSET 0x001C0000 |
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| 18 | |||
| 19 | /* |
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| 20 | * Begin of PMAGB-B framebuffer memory, resolution is configurable: |
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| 21 | * 1024x864x8 or 1280x1024x8, settable by jumper on the card |
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| 22 | */ |
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| 23 | #define PMAGB_B_ONBOARD_FBMEM_OFFSET 0x00201000 |
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| 24 | |||
| 25 | /* |
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| 26 | * Bt459 register offsets, byte-wide registers |
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| 27 | */ |
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| 28 | |||
| 29 | #define BT459_ADR_LOW BT459_OFFSET + 0x00 /* addr. low */ |
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| 30 | #define BT459_ADR_HIGH BT459_OFFSET + 0x04 /* addr. high */ |
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| 31 | #define BT459_DATA BT459_OFFSET + 0x08 /* r/w data */ |
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| 32 | #define BT459_CMAP BT459_OFFSET + 0x0C /* color map */ |