mirror of
https://github.com/marqs85/ossc
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62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
//
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// Copyright (C) 2019-2020 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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#define OSD_CHAR_ROWS 30
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#define OSD_CHAR_COLS 16
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#define OSD_CHAR_SECTIONS 2
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#include <stdint.h>
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typedef union {
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struct {
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uint8_t enable:1;
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uint8_t status_refresh:1;
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uint8_t menu_active:1;
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uint8_t status_timeout:2;
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uint8_t x_offset:3;
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uint8_t y_offset:3;
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uint8_t x_size:2;
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uint8_t y_size:2;
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uint8_t border_color:2;
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uint32_t osd_rsv:15;
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} __attribute__((packed, __may_alias__));
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uint32_t 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 data[OSD_CHAR_ROWS][OSD_CHAR_SECTIONS][OSD_CHAR_COLS];
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} osd_char_array;
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typedef struct {
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uint32_t mask;
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} osd_enable_color_reg;
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typedef struct {
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osd_char_array osd_array;
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osd_config_reg osd_config;
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osd_enable_color_reg osd_sec_enable[OSD_CHAR_SECTIONS];
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osd_enable_color_reg osd_row_color;
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} __attribute__((packed, __may_alias__)) osd_regs;
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#endif //OSD_GENERATOR_REGS_H_
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