| Heiko Stübner | 2c8304d | 2012-04-28 12:20:00 +0200 | [diff] [blame] | 1 | /* |
| 2 | * 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 | #ifndef _LINUX_VIDEO_AUO_K190XFB_H_ |
| 12 | #define _LINUX_VIDEO_AUO_K190XFB_H_ |
| 13 | |
| 14 | /* Controller standby command needs a param */ |
| 15 | #define AUOK190X_QUIRK_STANDBYPARAM (1 << 0) |
| 16 | |
| 17 | /* Controller standby is completely broken */ |
| 18 | #define AUOK190X_QUIRK_STANDBYBROKEN (1 << 1) |
| 19 | |
| 20 | /* |
| 21 | * Resolutions for the displays |
| 22 | */ |
| 23 | #define AUOK190X_RESOLUTION_800_600 0 |
| 24 | #define AUOK190X_RESOLUTION_1024_768 1 |
| 25 | |
| 26 | /* |
| 27 | * struct used by auok190x. board specific stuff comes from *board |
| 28 | */ |
| 29 | struct auok190xfb_par { |
| 30 | struct fb_info *info; |
| 31 | struct auok190x_board *board; |
| 32 | |
| 33 | struct regulator *regulator; |
| 34 | |
| 35 | struct mutex io_lock; |
| 36 | struct delayed_work work; |
| 37 | wait_queue_head_t waitq; |
| 38 | int resolution; |
| 39 | int rotation; |
| 40 | int consecutive_threshold; |
| 41 | int update_cnt; |
| 42 | |
| 43 | /* panel and controller informations */ |
| 44 | int epd_type; |
| 45 | int panel_size_int; |
| 46 | int panel_size_float; |
| 47 | int panel_model; |
| 48 | int tcon_version; |
| 49 | int lut_version; |
| 50 | |
| 51 | /* individual controller callbacks */ |
| 52 | void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2); |
| 53 | void (*update_all)(struct auok190xfb_par *par); |
| 54 | bool (*need_refresh)(struct auok190xfb_par *par); |
| 55 | void (*init)(struct auok190xfb_par *par); |
| 56 | void (*recover)(struct auok190xfb_par *par); |
| 57 | |
| 58 | int update_mode; /* mode to use for updates */ |
| 59 | int last_mode; /* update mode last used */ |
| 60 | int flash; |
| 61 | |
| 62 | /* power management */ |
| 63 | int autosuspend_delay; |
| 64 | bool standby; |
| 65 | bool manual_standby; |
| 66 | }; |
| 67 | |
| 68 | /** |
| 69 | * Board specific platform-data |
| 70 | * @init: initialize the controller interface |
| 71 | * @cleanup: cleanup the controller interface |
| 72 | * @wait_for_rdy: wait until the controller is not busy anymore |
| 73 | * @set_ctl: change an interface control |
| 74 | * @set_hdb: write a value to the data register |
| 75 | * @get_hdb: read a value from the data register |
| 76 | * @setup_irq: method to setup the irq handling on the busy gpio |
| 77 | * @gpio_nsleep: sleep gpio |
| 78 | * @gpio_nrst: reset gpio |
| 79 | * @gpio_nbusy: busy gpio |
| 80 | * @resolution: one of the AUOK190X_RESOLUTION constants |
| 81 | * @rotation: rotation of the framebuffer |
| 82 | * @quirks: controller quirks to honor |
| 83 | * @fps: frames per second for defio |
| 84 | */ |
| 85 | struct auok190x_board { |
| 86 | int (*init)(struct auok190xfb_par *); |
| 87 | void (*cleanup)(struct auok190xfb_par *); |
| 88 | int (*wait_for_rdy)(struct auok190xfb_par *); |
| 89 | |
| 90 | void (*set_ctl)(struct auok190xfb_par *, unsigned char, u8); |
| 91 | void (*set_hdb)(struct auok190xfb_par *, u16); |
| 92 | u16 (*get_hdb)(struct auok190xfb_par *); |
| 93 | |
| 94 | int (*setup_irq)(struct fb_info *); |
| 95 | |
| 96 | int gpio_nsleep; |
| 97 | int gpio_nrst; |
| 98 | int gpio_nbusy; |
| 99 | |
| 100 | int resolution; |
| 101 | int rotation; |
| 102 | int quirks; |
| 103 | int fps; |
| 104 | }; |
| 105 | |
| 106 | #endif |