mirror of
https://github.com/trezor/trezor-firmware.git
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107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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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 TREZORHAL_DISPLAY_H
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#define TREZORHAL_DISPLAY_H
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#if NEW_RENDERING
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#include <xdisplay.h>
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#else
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#include <stdint.h>
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#include "common.h"
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#include TREZOR_BOARD
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#ifdef DISPLAY_LEGACY_HEADER
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#include DISPLAY_LEGACY_HEADER
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#endif
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#ifndef DISPLAY_FRAMEBUFFER_OFFSET_Y
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#define DISPLAY_FRAMEBUFFER_OFFSET_Y 0
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#endif
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#ifndef DISPLAY_FRAMEBUFFER_OFFSET_X
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#define DISPLAY_FRAMEBUFFER_OFFSET_X 0
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#endif
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#ifndef DISPLAY_FRAMEBUFFER_WIDTH
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#define DISPLAY_FRAMEBUFFER_WIDTH 0
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#endif
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#ifndef DISPLAY_FRAMEBUFFER_HEIGHT
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#define DISPLAY_FRAMEBUFFER_HEIGHT 0
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#endif
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#ifndef PIXELDATA
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#define PIXELDATA(c) display_pixeldata(c)
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#endif
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void display_pixeldata(uint16_t c);
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void display_pixeldata_dirty(void);
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void display_reset_state();
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void display_set_window(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
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int display_orientation(int degrees);
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int display_get_orientation(void);
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int display_backlight(int val);
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void display_init_all(void);
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void display_reinit(void);
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void display_sync(void);
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void display_refresh(void);
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void display_finish_actions(void);
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const char *display_save(const char *prefix);
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void display_clear_save(void);
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void display_efficient_clear(void);
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uint32_t *display_get_fb_addr(void);
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uint8_t *display_get_wr_addr(void);
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void display_shift_window(uint16_t pixels);
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uint16_t display_get_window_offset(void);
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typedef enum {
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// Clear the display content
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DISPLAY_RESET_CONTENT,
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// Keeps the display without any changes
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DISPLAY_RETAIN_CONTENT
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} display_content_mode_t;
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static inline void display_init(display_content_mode_t mode) {
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if (mode == DISPLAY_RESET_CONTENT) {
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display_init_all();
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} else {
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display_reinit();
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}
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}
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static inline void display_deinit(display_content_mode_t mode) {
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#ifdef TREZOR_MODEL_T
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if (mode == DISPLAY_RESET_CONTENT) {
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display_orientation(0);
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}
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#endif
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display_finish_actions();
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}
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#endif // NEW_RENDERING
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#endif // TREZORHAL_DISPLAY_H
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