| /* |
| * Definitions for AUO-K190X framebuffer drivers |
| * |
| * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef _LINUX_VIDEO_AUO_K190XFB_H_ |
| #define _LINUX_VIDEO_AUO_K190XFB_H_ |
| |
| /* Controller standby command needs a param */ |
| #define AUOK190X_QUIRK_STANDBYPARAM (1 << 0) |
| |
| /* Controller standby is completely broken */ |
| #define AUOK190X_QUIRK_STANDBYBROKEN (1 << 1) |
| |
| /* |
| * Resolutions for the displays |
| */ |
| #define AUOK190X_RESOLUTION_800_600 0 |
| #define AUOK190X_RESOLUTION_1024_768 1 |
| #define AUOK190X_RESOLUTION_600_800 4 |
| #define AUOK190X_RESOLUTION_768_1024 5 |
| |
| /* |
| * struct used by auok190x. board specific stuff comes from *board |
| */ |
| struct auok190xfb_par { |
| struct fb_info *info; |
| struct auok190x_board *board; |
| |
| struct regulator *regulator; |
| |
| struct mutex io_lock; |
| struct delayed_work work; |
| wait_queue_head_t waitq; |
| int resolution; |
| int rotation; |
| int consecutive_threshold; |
| int update_cnt; |
| |
| /* panel and controller informations */ |
| int epd_type; |
| int panel_size_int; |
| int panel_size_float; |
| int panel_model; |
| int tcon_version; |
| int lut_version; |
| |
| /* individual controller callbacks */ |
| void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2); |
| void (*update_all)(struct auok190xfb_par *par); |
| bool (*need_refresh)(struct auok190xfb_par *par); |
| void (*init)(struct auok190xfb_par *par); |
| void (*recover)(struct auok190xfb_par *par); |
| |
| int update_mode; /* mode to use for updates */ |
| int last_mode; /* update mode last used */ |
| int flash; |
| |
| /* power management */ |
| int autosuspend_delay; |
| bool standby; |
| bool manual_standby; |
| }; |
| |
| /** |
| * Board specific platform-data |
| * @init: initialize the controller interface |
| * @cleanup: cleanup the controller interface |
| * @wait_for_rdy: wait until the controller is not busy anymore |
| * @set_ctl: change an interface control |
| * @set_hdb: write a value to the data register |
| * @get_hdb: read a value from the data register |
| * @setup_irq: method to setup the irq handling on the busy gpio |
| * @gpio_nsleep: sleep gpio |
| * @gpio_nrst: reset gpio |
| * @gpio_nbusy: busy gpio |
| * @resolution: one of the AUOK190X_RESOLUTION constants |
| * @rotation: rotation of the framebuffer |
| * @quirks: controller quirks to honor |
| * @fps: frames per second for defio |
| */ |
| struct auok190x_board { |
| int (*init)(struct auok190xfb_par *); |
| void (*cleanup)(struct auok190xfb_par *); |
| int (*wait_for_rdy)(struct auok190xfb_par *); |
| |
| void (*set_ctl)(struct auok190xfb_par *, unsigned char, u8); |
| void (*set_hdb)(struct auok190xfb_par *, u16); |
| u16 (*get_hdb)(struct auok190xfb_par *); |
| |
| int (*setup_irq)(struct fb_info *); |
| |
| int gpio_nsleep; |
| int gpio_nrst; |
| int gpio_nbusy; |
| |
| int resolution; |
| int quirks; |
| int fps; |
| }; |
| |
| #endif |
