1 /* SPDX-License-Identifier: GPL-2.0-only */
3  *   Copyright (C) 2010-2012 by Bruno Prémont <bonbons@linux-vserver.org>  *
27 #define REPORT_LED_STATE       0x81 /* LCD: OUT[1]  */
28 #define REPORT_BRIGHTNESS      0x91 /* LCD: OUT[1]  */
29 #define REPORT_CONTRAST        0x92 /* LCD: OUT[1]  */
30 #define REPORT_RESET           0x93 /* LCD: OUT[2]  */
31 #define REPORT_LCD_CMD         0x94 /* LCD: OUT[63] */
32 #define REPORT_LCD_DATA        0x95 /* LCD: OUT[63] */
33 #define REPORT_LCD_CMD_DATA    0x96 /* LCD: OUT[63] */
34 #define	REPORT_EE_READ         0xa3 /* LCD: OUT[63] */
35 #define REPORT_EE_WRITE        0xa4 /* LCD: OUT[63] */
36 #define REPORT_ERASE_MEMORY    0xb2 /* LCD: OUT[2]  */
37 #define REPORT_READ_MEMORY     0xb3 /* LCD: OUT[3]  */
38 #define REPORT_WRITE_MEMORY    0xb4 /* LCD: OUT[63] */
39 #define REPORT_SPLASH_RESTART  0xc1 /* LCD: OUT[1]  */
40 #define REPORT_EXIT_KEYBOARD   0xef /* LCD: OUT[2]  */
41 #define REPORT_VERSION         0xf1 /* LCD: IN[2],OUT[1]    Bootloader: IN[2],OUT[1]   */
42 #define REPORT_BL_ERASE_MEMORY 0xf2 /*                      Bootloader: IN[36],OUT[4]  */
43 #define REPORT_BL_READ_MEMORY  0xf3 /*                      Bootloader: IN[36],OUT[4]  */
44 #define REPORT_BL_WRITE_MEMORY 0xf4 /*                      Bootloader: IN[36],OUT[36] */
45 #define REPORT_DEVID           0xf5 /* LCD: IN[5], OUT[1]   Bootloader: IN[5],OUT[1]   */
46 #define REPORT_SPLASH_SIZE     0xf6 /* LCD: IN[4], OUT[1]   */
47 #define REPORT_HOOK_VERSION    0xf7 /* LCD: IN[2], OUT[1]   */
48 #define REPORT_EXIT_FLASHER    0xff /*                      Bootloader: OUT[2]         */
50 /* Description of in-progress IO operation, used for operations
63 /* Per device data structure */
133 void picolcd_debug_out_report(struct picolcd_data *data,
141 void picolcd_debug_raw_event(struct picolcd_data *data,
145 void picolcd_init_devfs(struct picolcd_data *data,
150 void picolcd_exit_devfs(struct picolcd_data *data);
152 static inline void picolcd_debug_out_report(struct picolcd_data *data,  in picolcd_debug_out_report()  argument
156 static inline void picolcd_debug_raw_event(struct picolcd_data *data,  in picolcd_debug_raw_event()  argument
161 static inline void picolcd_init_devfs(struct picolcd_data *data,  in picolcd_init_devfs()  argument
167 static inline void picolcd_exit_devfs(struct picolcd_data *data)  in picolcd_exit_devfs()  argument
174 int picolcd_fb_reset(struct picolcd_data *data, int clear);
176 int picolcd_init_framebuffer(struct picolcd_data *data);
178 void picolcd_exit_framebuffer(struct picolcd_data *data);
180 void picolcd_fb_refresh(struct picolcd_data *data);
181 #define picolcd_fbinfo(d) ((d)->fb_info)
183 static inline int picolcd_fb_reset(struct picolcd_data *data, int clear)  in picolcd_fb_reset()  argument
187 static inline int picolcd_init_framebuffer(struct picolcd_data *data)  in picolcd_init_framebuffer()  argument
191 static inline void picolcd_exit_framebuffer(struct picolcd_data *data)  in picolcd_exit_framebuffer()  argument
194 static inline void picolcd_fb_refresh(struct picolcd_data *data)  in picolcd_fb_refresh()  argument
202 int picolcd_init_backlight(struct picolcd_data *data,
205 void picolcd_exit_backlight(struct picolcd_data *data);
207 int picolcd_resume_backlight(struct picolcd_data *data);
209 void picolcd_suspend_backlight(struct picolcd_data *data);
211 static inline int picolcd_init_backlight(struct picolcd_data *data,  in picolcd_init_backlight()  argument
216 static inline void picolcd_exit_backlight(struct picolcd_data *data)  in picolcd_exit_backlight()  argument
219 static inline int picolcd_resume_backlight(struct picolcd_data *data)  in picolcd_resume_backlight()  argument
223 static inline void picolcd_suspend_backlight(struct picolcd_data *data)  in picolcd_suspend_backlight()  argument
231 int picolcd_init_lcd(struct picolcd_data *data,
234 void picolcd_exit_lcd(struct picolcd_data *data);
236 int picolcd_resume_lcd(struct picolcd_data *data);
238 static inline int picolcd_init_lcd(struct picolcd_data *data,  in picolcd_init_lcd()  argument
243 static inline void picolcd_exit_lcd(struct picolcd_data *data)  in picolcd_exit_lcd()  argument
246 static inline int picolcd_resume_lcd(struct picolcd_data *data)  in picolcd_resume_lcd()  argument
254 int picolcd_init_leds(struct picolcd_data *data,
257 void picolcd_exit_leds(struct picolcd_data *data);
259 void picolcd_leds_set(struct picolcd_data *data);
261 static inline int picolcd_init_leds(struct picolcd_data *data,  in picolcd_init_leds()  argument
266 static inline void picolcd_exit_leds(struct picolcd_data *data)  in picolcd_exit_leds()  argument
269 static inline void picolcd_leds_set(struct picolcd_data *data)  in picolcd_leds_set()  argument
276 int picolcd_raw_cir(struct picolcd_data *data,
279 int picolcd_init_cir(struct picolcd_data *data, struct hid_report *report);
281 void picolcd_exit_cir(struct picolcd_data *data);
283 static inline int picolcd_raw_cir(struct picolcd_data *data,  in picolcd_raw_cir()  argument
288 static inline int picolcd_init_cir(struct picolcd_data *data, struct hid_report *report)  in picolcd_init_cir()  argument
292 static inline void picolcd_exit_cir(struct picolcd_data *data)  in picolcd_exit_cir()  argument