2018-03-26 23:04:16 +00:00
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/*
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* Copyright (c) 2018 naehrwert
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* 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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2018-03-07 01:11:46 +00:00
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#ifndef _DI_H_
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#define _DI_H_
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#include "types.h"
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/*! Display registers. */
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#define _DIREG(reg) ((reg) * 4)
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#define DC_CMD_DISPLAY_COMMAND 0x32
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#define DC_CMD_STATE_ACCESS 0x40
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#define DC_CMD_STATE_CONTROL 0x41
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#define DC_CMD_DISPLAY_WINDOW_HEADER 0x42
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#define DC_DISP_DISP_WIN_OPTIONS 0x402
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#define DC_DISP_DISP_CLOCK_CONTROL 0x42E
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#define DC_DISP_BLEND_BACKGROUND_COLOR 0x4E4
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#define DC_WIN_AD_WIN_OPTIONS 0xB80
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#define DC_WIN_BD_WIN_OPTIONS 0xD80
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#define DC_WIN_CD_WIN_OPTIONS 0xF80
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//The following registers are A/B/C shadows of the 0xB80/0xD80/0xF80 registers (see DISPLAY_WINDOW_HEADER).
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#define DC_X_WIN_XD_WIN_OPTIONS 0x700
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#define DC_X_WIN_XD_COLOR_DEPTH 0x703
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#define DC_X_WIN_XD_POSITION 0x704
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#define DC_X_WIN_XD_SIZE 0x705
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#define DC_X_WIN_XD_PRESCALED_SIZE 0x706
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#define DC_X_WIN_XD_H_INITIAL_DDA 0x707
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#define DC_X_WIN_XD_V_INITIAL_DDA 0x708
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#define DC_X_WIN_XD_DDA_INCREMENT 0x709
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#define DC_X_WIN_XD_LINE_STRIDE 0x70A
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//The following registers are A/B/C shadows of the 0xBC0/0xDC0/0xFC0 registers (see DISPLAY_WINDOW_HEADER).
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#define DC_X_WINBUF_XD_START_ADDR 0x800
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#define DC_X_WINBUF_XD_ADDR_H_OFFSET 0x806
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#define DC_X_WINBUF_XD_ADDR_V_OFFSET 0x808
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#define DC_X_WINBUF_XD_SURFACE_KIND 0x80B
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/*! Display serial interface registers. */
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#define _DSIREG(reg) ((reg) * 4)
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#define DSI_DSI_RD_DATA 0x9
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#define DSI_DSI_WR_DATA 0xA
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#define DSI_DSI_POWER_CONTROL 0xB
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#define DSI_HOST_DSI_CONTROL 0xF
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#define DSI_DSI_TRIGGER 0x13
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#define DSI_DSI_BTA_TIMING 0x3F
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#define DSI_PAD_CONTROL 0x4B
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#define DSI_DSI_VID_MODE_CONTROL 0x4E
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void display_init();
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void display_end();
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/*! Show one single color on the display. */
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void display_color_screen(u32 color);
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/*! Init display in full 1280x720 resolution (32bpp, line stride 768, framebuffer size = 1280*768*4 bytes). */
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u32 *display_init_framebuffer();
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#endif
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