1 /* 2 * Private common definitions for AUO-K190X framebuffer drivers 3 * 4 * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 11 /* 12 * I80 interface specific defines 13 */ 14 15 #define AUOK190X_I80_CS 0x01 16 #define AUOK190X_I80_DC 0x02 17 #define AUOK190X_I80_WR 0x03 18 #define AUOK190X_I80_OE 0x04 19 20 /* 21 * AUOK190x commands, common to both controllers 22 */ 23 24 #define AUOK190X_CMD_INIT 0x0000 25 #define AUOK190X_CMD_STANDBY 0x0001 26 #define AUOK190X_CMD_WAKEUP 0x0002 27 #define AUOK190X_CMD_TCON_RESET 0x0003 28 #define AUOK190X_CMD_DATA_STOP 0x1002 29 #define AUOK190X_CMD_LUT_START 0x1003 30 #define AUOK190X_CMD_DISP_REFRESH 0x1004 31 #define AUOK190X_CMD_DISP_RESET 0x1005 32 #define AUOK190X_CMD_PRE_DISPLAY_START 0x100D 33 #define AUOK190X_CMD_PRE_DISPLAY_STOP 0x100F 34 #define AUOK190X_CMD_FLASH_W 0x2000 35 #define AUOK190X_CMD_FLASH_E 0x2001 36 #define AUOK190X_CMD_FLASH_STS 0x2002 37 #define AUOK190X_CMD_FRAMERATE 0x3000 38 #define AUOK190X_CMD_READ_VERSION 0x4000 39 #define AUOK190X_CMD_READ_STATUS 0x4001 40 #define AUOK190X_CMD_READ_LUT 0x4003 41 #define AUOK190X_CMD_DRIVERTIMING 0x5000 42 #define AUOK190X_CMD_LBALANCE 0x5001 43 #define AUOK190X_CMD_AGINGMODE 0x6000 44 #define AUOK190X_CMD_AGINGEXIT 0x6001 45 46 /* 47 * Common settings for AUOK190X_CMD_INIT 48 */ 49 50 #define AUOK190X_INIT_DATA_FILTER (0 << 12) 51 #define AUOK190X_INIT_DATA_BYPASS (1 << 12) 52 #define AUOK190X_INIT_INVERSE_WHITE (0 << 9) 53 #define AUOK190X_INIT_INVERSE_BLACK (1 << 9) 54 #define AUOK190X_INIT_SCAN_DOWN (0 << 1) 55 #define AUOK190X_INIT_SCAN_UP (1 << 1) 56 #define AUOK190X_INIT_SHIFT_LEFT (0 << 0) 57 #define AUOK190X_INIT_SHIFT_RIGHT (1 << 0) 58 59 /* Common bits to pixels 60 * Mode 15-12 11-8 7-4 3-0 61 * format0 4 3 2 1 62 * format1 3 4 1 2 63 */ 64 65 #define AUOK190X_INIT_FORMAT0 0 66 #define AUOK190X_INIT_FORMAT1 (1 << 6) 67 68 /* 69 * settings for AUOK190X_CMD_RESET 70 */ 71 72 #define AUOK190X_RESET_TCON (0 << 0) 73 #define AUOK190X_RESET_NORMAL (1 << 0) 74 #define AUOK190X_RESET_PON (1 << 1) 75 76 /* 77 * AUOK190X_CMD_VERSION 78 */ 79 80 #define AUOK190X_VERSION_TEMP_MASK (0x1ff) 81 #define AUOK190X_VERSION_EPD_MASK (0xff) 82 #define AUOK190X_VERSION_SIZE_INT(_val) ((_val & 0xfc00) >> 10) 83 #define AUOK190X_VERSION_SIZE_FLOAT(_val) ((_val & 0x3c0) >> 6) 84 #define AUOK190X_VERSION_MODEL(_val) (_val & 0x3f) 85 #define AUOK190X_VERSION_LUT(_val) (_val & 0xff) 86 #define AUOK190X_VERSION_TCON(_val) ((_val & 0xff00) >> 8) 87 88 /* 89 * update modes for CMD_PARTIALDISP on K1900 and CMD_DDMA on K1901 90 */ 91 92 #define AUOK190X_UPDATE_MODE(_res) ((_res & 0x7) << 12) 93 #define AUOK190X_UPDATE_NONFLASH (1 << 15) 94 95 /* 96 * track panel specific parameters for common init 97 */ 98 99 struct auok190x_init_data { 100 char *id; 101 struct auok190x_board *board; 102 103 void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2); 104 void (*update_all)(struct auok190xfb_par *par); 105 bool (*need_refresh)(struct auok190xfb_par *par); 106 void (*init)(struct auok190xfb_par *par); 107 }; 108 109 110 extern void auok190x_send_command_nowait(struct auok190xfb_par *par, u16 data); 111 extern int auok190x_send_command(struct auok190xfb_par *par, u16 data); 112 extern void auok190x_send_cmdargs_nowait(struct auok190xfb_par *par, u16 cmd, 113 int argc, u16 *argv); 114 extern int auok190x_send_cmdargs(struct auok190xfb_par *par, u16 cmd, 115 int argc, u16 *argv); 116 extern void auok190x_send_cmdargs_pixels_nowait(struct auok190xfb_par *par, 117 u16 cmd, int argc, u16 *argv, 118 int size, u16 *data); 119 extern int auok190x_send_cmdargs_pixels(struct auok190xfb_par *par, u16 cmd, 120 int argc, u16 *argv, int size, 121 u16 *data); 122 extern int auok190x_read_cmdargs(struct auok190xfb_par *par, u16 cmd, 123 int argc, u16 *argv); 124 125 extern int auok190x_common_probe(struct platform_device *pdev, 126 struct auok190x_init_data *init); 127 extern int auok190x_common_remove(struct platform_device *pdev); 128 129 extern const struct dev_pm_ops auok190x_pm; 130