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64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
//
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// Grimoire
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// Copyright 2025 Wenting Zhang
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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#pragma once
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#define INPUT_SEL_AUTO 0
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#define INPUT_SEL_TMDS 1
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#define INPUT_SEL_DP 2
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typedef struct {
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uint32_t pclk_hz; // pixel clock
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uint8_t hfp;
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uint8_t vfp;
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uint8_t hsync;
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uint8_t vsync;
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uint16_t hact;
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uint16_t hblk;
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uint16_t vact;
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uint16_t vblk;
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uint16_t size_x_mm; // horizontal screen size
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uint16_t size_y_mm; // vertical screen size
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uint8_t mfg_week;
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uint8_t mfg_year;
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float vcom;
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float vgh;
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// TCON configurations
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uint8_t tcon_vfp;
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uint8_t tcon_vsync;
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uint8_t tcon_vbp;
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uint16_t tcon_vact;
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uint8_t tcon_hfp;
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uint8_t tcon_hsync;
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uint8_t tcon_hbp;
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uint16_t tcon_hact;
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uint8_t mirror;
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// Input selection (0 - Auto, 1 - TMDS, 2 - DP)
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uint8_t input_sel;
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} config_t;
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extern config_t config;
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void config_init(void);
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void config_load(void);
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void config_save(void);
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