blob: dcddd146c53b688b2522594f33e9f950dcd9ab3e [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
* Copyright (c) 2018 PHYTEC Messtechnik GmbH
*
*/
/* ssd1673_regs.h - Registers definition for SSD1673 controller */
#ifndef __SSD1673_REGS_H__
#define __SSD1673_REGS_H__
#define SSD1673_CMD_GDO_CTRL 0x01
#define SSD1673_CMD_GDV_CTRL 0x03
#define SSD1673_CMD_SDV_CTRL 0x04
#define SSD1673_CMD_GSCAN_START 0x0f
#define SSD1673_CMD_SLEEP_MODE 0x10
#define SSD1673_CMD_ENTRY_MODE 0x11
#define SSD1673_CMD_SW_RESET 0x12
#define SSD1673_CMD_TSENS_CTRL 0x1a
#define SSD1673_CMD_MASTER_ACTIVATION 0x20
#define SSD1673_CMD_UPDATE_CTRL1 0x21
#define SSD1673_CMD_UPDATE_CTRL2 0x22
#define SSD1673_CMD_WRITE_RAM 0x24
#define SSD1673_CMD_VCOM_SENSE 0x28
#define SSD1673_CMD_VCOM_SENSE_DURATON 0x29
#define SSD1673_CMD_PRGM_VCOM_OTP 0x2a
#define SSD1673_CMD_VCOM_VOLTAGE 0x2c
#define SSD1673_CMD_PRGM_WS_OTP 0x30
#define SSD1673_CMD_UPDATE_LUT 0x32
#define SSD1673_CMD_PRGM_OTP_SELECTION 0x36
#define SSD1673_CMD_OTP_SELECTION_CTRL 0x37
#define SSD1673_CMD_DUMMY_LINE 0x3a
#define SSD1673_CMD_GATE_LINE_WIDTH 0x3b
#define SSD1673_CMD_BWF_CTRL 0x3c
#define SSD1673_CMD_RAM_XPOS_CTRL 0x44
#define SSD1673_CMD_RAM_YPOS_CTRL 0x45
#define SSD1673_CMD_RAM_XPOS_CNTR 0x4e
#define SSD1673_CMD_RAM_YPOS_CNTR 0x4f
/* Data entry sequence modes */
#define SSD1673_DATA_ENTRY_MASK 0x07
#define SSD1673_DATA_ENTRY_XDYDX 0x00
#define SSD1673_DATA_ENTRY_XIYDX 0x01
#define SSD1673_DATA_ENTRY_XDYIX 0x02
#define SSD1673_DATA_ENTRY_XIYIX 0x03
#define SSD1673_DATA_ENTRY_XDYDY 0x04
#define SSD1673_DATA_ENTRY_XIYDY 0x05
#define SSD1673_DATA_ENTRY_XDYIY 0x06
#define SSD1673_DATA_ENTRY_XIYIY 0x07
/* Options for display update */
#define SSD1673_CTRL1_INITIAL_UPDATE_LL 0x00
#define SSD1673_CTRL1_INITIAL_UPDATE_LH 0x01
#define SSD1673_CTRL1_INITIAL_UPDATE_HL 0x02
#define SSD1673_CTRL1_INITIAL_UPDATE_HH 0x03
/* Options for display update sequence */
#define SSD1673_CTRL2_ENABLE_CLK 0x80
#define SSD1673_CTRL2_ENABLE_ANALOG 0x40
#define SSD1673_CTRL2_TO_INITIAL 0x08
#define SSD1673_CTRL2_TO_PATTERN 0x04
#define SSD1673_CTRL2_DISABLE_ANALOG 0x02
#define SSD1673_CTRL2_DISABLE_CLK 0x01
#define SSD1673_SLEEP_MODE_DSM 0x01
#define SSD1673_SLEEP_MODE_PON 0x00
/* Default values */
#define SSD1673_VAL_GDV_CTRL_A 16
#define SSD1673_VAL_GDV_CTRL_B 10
#define SSD1673_VAL_SDV_CTRL 0x19
#define SSD1673_VAL_VCOM_VOLTAGE 0xa8
#define SSD1673_VAL_DUMMY_LINE 0x1a
#define SSD1673_VAL_GATE_LWIDTH 0x08
/** Maximum resolution in the X direction */
#define SSD1673_RAM_XRES 152
/** Maximum resolution in the Y direction */
#define SSD1673_RAM_YRES 250
/* time constants in ms */
#define SSD1673_RESET_DELAY 1
#define SSD1673_BUSY_DELAY 1
/** Size of each RAM in octets */
#define SSD1673_RAM_SIZE (SSD1673_RAM_XRES * SSD1673_RAM_YRES / 8)
#endif /* __SSD1673_REGS_H__ */