66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/*
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DingusPPC - The Experimental PowerPC Macintosh emulator
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Copyright (C) 2018-22 divingkatae and maximum
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(theweirdo) spatium
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(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/** IBM RGB514 RAMDAC definitions. */
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#include <cinttypes>
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#ifndef IBM_RGB514_DEFS_H
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#define IBM_RGB514_DEFS_H
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namespace Rgb514 {
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#define PLL_ENAB 1
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/** RGB514 direct register addresses. */
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enum {
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// standard VGA registers
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CLUT_ADDR_WR = 0,
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CLUT_DATA = 1,
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CLUT_MASK = 2,
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CLUT_ADDR_RD = 3,
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// extended registers
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INDEX_LOW = 4,
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INDEX_HIGH = 5,
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INDEX_DATA = 6,
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INDEX_CNTL = 7
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};
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/** RGB514 indirect registers. */
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enum {
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MISC_CLK_CNTL = 0x0002,
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HOR_SYNC_POS = 0x0004,
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PWR_MNMGMT = 0x0005,
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PIX_FORMAT = 0x000A,
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PLL_CTL_1 = 0x0010,
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F0_M0 = 0x0020,
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F1_N0 = 0x0021,
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MISC_CNTL_1 = 0x0070,
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MISC_CNTL_2 = 0x0071,
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VRAM_MASK_LO = 0x0090,
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VRAM_MASK_HI = 0x0091,
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};
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}; // namespace Rgb514
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#endif // IBM_RGB514_DEFS_H
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