mirror of https://github.com/marqs85/ossc.git
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
//
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// Copyright (C) 2019 Markus Hiienkari <mhiienka@niksula.hut.fi>
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//
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// This file is part of Open Source Scan Converter project.
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//
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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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//
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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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//
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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 <http://www.gnu.org/licenses/>.
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//
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#ifndef OSD_GENERATOR_REGS_H_
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#define OSD_GENERATOR_REGS_H_
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#include <alt_types.h>
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typedef union {
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struct {
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alt_u8 enable:1;
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alt_u8 status_refresh:1;
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alt_u8 menu_active:1;
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alt_u8 status_timeout:2;
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alt_u8 x_offset:3;
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alt_u8 y_offset:3;
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alt_u8 x_size:2;
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alt_u8 y_size:2;
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alt_u32 osd_rsv:17;
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} __attribute__((packed, __may_alias__));
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alt_u32 data;
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} osd_config_reg;
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// char regs
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typedef struct {
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char row1[16];
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char row2[16];
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} osd_char_regs;
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typedef struct {
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osd_config_reg osd_config;
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osd_char_regs osd_chars;
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} __attribute__((packed, __may_alias__)) osd_regs;
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#endif //OSD_GENERATOR_REGS_H_
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