[mirror_ubuntu-artful-kernel.git] / drivers / hid / hid-picolcd.h

/***************************************************************************
 *   Copyright (C) 2010-2012 by Bruno Prémont <bonbons@linux-vserver.org>  *
 *                                                                         *
 *   Based on Logitech G13 driver (v0.4)                                   *
 *     Copyright (C) 2009 by Rick L. Vinyard, Jr. <rvinyard@cs.nmsu.edu>   *
 *                                                                         *
 *   This program is free software: you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation, version 2 of the License.               *
 *                                                                         *
 *   This driver is distributed in the hope that it will be useful, but    *
 *   WITHOUT ANY WARRANTY; without even the implied warranty of            *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      *
 *   General Public License for more details.                              *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this software. If not see <http://www.gnu.org/licenses/>.  *
 ***************************************************************************/

#define PICOLCD_NAME "PicoLCD (graphic)"

/* Report numbers */
#define REPORT_ERROR_CODE      0x10 /* LCD: IN[16]  */
#define   ERR_SUCCESS            0x00
#define   ERR_PARAMETER_MISSING  0x01
#define   ERR_DATA_MISSING       0x02
#define   ERR_BLOCK_READ_ONLY    0x03
#define   ERR_BLOCK_NOT_ERASABLE 0x04
#define   ERR_BLOCK_TOO_BIG      0x05
#define   ERR_SECTION_OVERFLOW   0x06
#define   ERR_INVALID_CMD_LEN    0x07
#define   ERR_INVALID_DATA_LEN   0x08
#define REPORT_KEY_STATE       0x11 /* LCD: IN[2]   */
#define REPORT_IR_DATA         0x21 /* LCD: IN[63]  */
#define REPORT_EE_DATA         0x32 /* LCD: IN[63]  */
#define REPORT_MEMORY          0x41 /* LCD: IN[63]  */
#define REPORT_LED_STATE       0x81 /* LCD: OUT[1]  */
#define REPORT_BRIGHTNESS      0x91 /* LCD: OUT[1]  */
#define REPORT_CONTRAST        0x92 /* LCD: OUT[1]  */
#define REPORT_RESET           0x93 /* LCD: OUT[2]  */
#define REPORT_LCD_CMD         0x94 /* LCD: OUT[63] */
#define REPORT_LCD_DATA        0x95 /* LCD: OUT[63] */
#define REPORT_LCD_CMD_DATA    0x96 /* LCD: OUT[63] */
#define	REPORT_EE_READ         0xa3 /* LCD: OUT[63] */
#define REPORT_EE_WRITE        0xa4 /* LCD: OUT[63] */
#define REPORT_ERASE_MEMORY    0xb2 /* LCD: OUT[2]  */
#define REPORT_READ_MEMORY     0xb3 /* LCD: OUT[3]  */
#define REPORT_WRITE_MEMORY    0xb4 /* LCD: OUT[63] */
#define REPORT_SPLASH_RESTART  0xc1 /* LCD: OUT[1]  */
#define REPORT_EXIT_KEYBOARD   0xef /* LCD: OUT[2]  */
#define REPORT_VERSION         0xf1 /* LCD: IN[2],OUT[1]    Bootloader: IN[2],OUT[1]   */
#define REPORT_BL_ERASE_MEMORY 0xf2 /*                      Bootloader: IN[36],OUT[4]  */
#define REPORT_BL_READ_MEMORY  0xf3 /*                      Bootloader: IN[36],OUT[4]  */
#define REPORT_BL_WRITE_MEMORY 0xf4 /*                      Bootloader: IN[36],OUT[36] */
#define REPORT_DEVID           0xf5 /* LCD: IN[5], OUT[1]   Bootloader: IN[5],OUT[1]   */
#define REPORT_SPLASH_SIZE     0xf6 /* LCD: IN[4], OUT[1]   */
#define REPORT_HOOK_VERSION    0xf7 /* LCD: IN[2], OUT[1]   */
#define REPORT_EXIT_FLASHER    0xff /*                      Bootloader: OUT[2]         */

/* Description of in-progress IO operation, used for operations
 * that trigger response from device */
struct picolcd_pending {
	struct hid_report *out_report;
	struct hid_report *in_report;
	struct completion ready;
	int raw_size;
	u8 raw_data[64];
};


#define PICOLCD_KEYS 17

/* Per device data structure */
struct picolcd_data {
	struct hid_device *hdev;
#ifdef CONFIG_DEBUG_FS
	struct dentry *debug_reset;
	struct dentry *debug_eeprom;
	struct dentry *debug_flash;
	struct mutex mutex_flash;
	int addr_sz;
#endif
	u8 version[2];
	unsigned short opmode_delay;
	/* input stuff */
	u8 pressed_keys[2];
	struct input_dev *input_keys;
#ifdef CONFIG_HID_PICOLCD_CIR
	struct rc_dev *rc_dev;
#endif
	unsigned short keycode[PICOLCD_KEYS];

#ifdef CONFIG_HID_PICOLCD_FB
	/* Framebuffer stuff */
	struct fb_info *fb_info;
#endif /* CONFIG_HID_PICOLCD_FB */
#ifdef CONFIG_HID_PICOLCD_LCD
	struct lcd_device *lcd;
	u8 lcd_contrast;
#endif /* CONFIG_HID_PICOLCD_LCD */
#ifdef CONFIG_HID_PICOLCD_BACKLIGHT
	struct backlight_device *backlight;
	u8 lcd_brightness;
	u8 lcd_power;
#endif /* CONFIG_HID_PICOLCD_BACKLIGHT */
#ifdef CONFIG_HID_PICOLCD_LEDS
	/* LED stuff */
	u8 led_state;
	struct led_classdev *led[8];
#endif /* CONFIG_HID_PICOLCD_LEDS */

	/* Housekeeping stuff */
	spinlock_t lock;
	struct mutex mutex;
	struct picolcd_pending *pending;
	int status;
#define PICOLCD_BOOTLOADER 1
#define PICOLCD_FAILED 2
#define PICOLCD_CIR_SHUN 4
};

#ifdef CONFIG_HID_PICOLCD_FB
struct picolcd_fb_data {
	/* Framebuffer stuff */
	spinlock_t lock;
	struct picolcd_data *picolcd;
	u8 update_rate;
	u8 bpp;
	u8 force;
	u8 ready;
	u8 *vbitmap;		/* local copy of what was sent to PicoLCD */
	u8 *bitmap;		/* framebuffer */
};
#endif /* CONFIG_HID_PICOLCD_FB */

/* Find a given report */
#define picolcd_in_report(id, dev) picolcd_report(id, dev, HID_INPUT_REPORT)
#define picolcd_out_report(id, dev) picolcd_report(id, dev, HID_OUTPUT_REPORT)

struct hid_report *picolcd_report(int id, struct hid_device *hdev, int dir);

#ifdef CONFIG_DEBUG_FS
void picolcd_debug_out_report(struct picolcd_data *data,
		struct hid_device *hdev, struct hid_report *report);
#define hid_hw_request(a, b, c) \
	do { \
		picolcd_debug_out_report(hid_get_drvdata(a), a, b); \
		hid_hw_request(a, b, c); \
	} while (0)

void picolcd_debug_raw_event(struct picolcd_data *data,
		struct hid_device *hdev, struct hid_report *report,
		u8 *raw_data, int size);

void picolcd_init_devfs(struct picolcd_data *data,
		struct hid_report *eeprom_r, struct hid_report *eeprom_w,
		struct hid_report *flash_r, struct hid_report *flash_w,
		struct hid_report *reset);

void picolcd_exit_devfs(struct picolcd_data *data);
#else
static inline void picolcd_debug_out_report(struct picolcd_data *data,
		struct hid_device *hdev, struct hid_report *report)
{
}
static inline void picolcd_debug_raw_event(struct picolcd_data *data,
		struct hid_device *hdev, struct hid_report *report,
		u8 *raw_data, int size)
{
}
static inline void picolcd_init_devfs(struct picolcd_data *data,
		struct hid_report *eeprom_r, struct hid_report *eeprom_w,
		struct hid_report *flash_r, struct hid_report *flash_w,
		struct hid_report *reset)
{
}
static inline void picolcd_exit_devfs(struct picolcd_data *data)
{
}
#endif /* CONFIG_DEBUG_FS */


#ifdef CONFIG_HID_PICOLCD_FB
int picolcd_fb_reset(struct picolcd_data *data, int clear);

int picolcd_init_framebuffer(struct picolcd_data *data);

void picolcd_exit_framebuffer(struct picolcd_data *data);

void picolcd_fb_refresh(struct picolcd_data *data);
#define picolcd_fbinfo(d) ((d)->fb_info)
#else
static inline int picolcd_fb_reset(struct picolcd_data *data, int clear)
{
	return 0;
}
static inline int picolcd_init_framebuffer(struct picolcd_data *data)
{
	return 0;
}
static inline void picolcd_exit_framebuffer(struct picolcd_data *data)
{
}
static inline void picolcd_fb_refresh(struct picolcd_data *data)
{
}
#define picolcd_fbinfo(d) NULL
#endif /* CONFIG_HID_PICOLCD_FB */


#ifdef CONFIG_HID_PICOLCD_BACKLIGHT
int picolcd_init_backlight(struct picolcd_data *data,
		struct hid_report *report);

void picolcd_exit_backlight(struct picolcd_data *data);

int picolcd_resume_backlight(struct picolcd_data *data);

void picolcd_suspend_backlight(struct picolcd_data *data);
#else
static inline int picolcd_init_backlight(struct picolcd_data *data,
		struct hid_report *report)
{
	return 0;
}
static inline void picolcd_exit_backlight(struct picolcd_data *data)
{
}
static inline int picolcd_resume_backlight(struct picolcd_data *data)
{
	return 0;
}
static inline void picolcd_suspend_backlight(struct picolcd_data *data)
{
}

#endif /* CONFIG_HID_PICOLCD_BACKLIGHT */


#ifdef CONFIG_HID_PICOLCD_LCD
int picolcd_init_lcd(struct picolcd_data *data,
		struct hid_report *report);

void picolcd_exit_lcd(struct picolcd_data *data);

int picolcd_resume_lcd(struct picolcd_data *data);
#else
static inline int picolcd_init_lcd(struct picolcd_data *data,
		struct hid_report *report)
{
	return 0;
}
static inline void picolcd_exit_lcd(struct picolcd_data *data)
{
}
static inline int picolcd_resume_lcd(struct picolcd_data *data)
{
	return 0;
}
#endif /* CONFIG_HID_PICOLCD_LCD */


#ifdef CONFIG_HID_PICOLCD_LEDS
int picolcd_init_leds(struct picolcd_data *data,
		struct hid_report *report);

void picolcd_exit_leds(struct picolcd_data *data);

void picolcd_leds_set(struct picolcd_data *data);
#else
static inline int picolcd_init_leds(struct picolcd_data *data,
		struct hid_report *report)
{
	return 0;
}
static inline void picolcd_exit_leds(struct picolcd_data *data)
{
}
static inline void picolcd_leds_set(struct picolcd_data *data)
{
}
#endif /* CONFIG_HID_PICOLCD_LEDS */


#ifdef CONFIG_HID_PICOLCD_CIR
int picolcd_raw_cir(struct picolcd_data *data,
		struct hid_report *report, u8 *raw_data, int size);

int picolcd_init_cir(struct picolcd_data *data, struct hid_report *report);

void picolcd_exit_cir(struct picolcd_data *data);
#else
static inline int picolcd_raw_cir(struct picolcd_data *data,
		struct hid_report *report, u8 *raw_data, int size)
{
	return 1;
}
static inline int picolcd_init_cir(struct picolcd_data *data, struct hid_report *report)
{
	return 0;
}
static inline void picolcd_exit_cir(struct picolcd_data *data)
{
}
#endif /* CONFIG_HID_PICOLCD_CIR */

int picolcd_reset(struct hid_device *hdev);
struct picolcd_pending *picolcd_send_and_wait(struct hid_device *hdev,
			int report_id, const u8 *raw_data, int size);
Commit	Line	Data
fabdbf2f BP	1	/***************************************************************************
	2	* Copyright (C) 2010-2012 by Bruno Prémont <bonbons@linux-vserver.org> *
	3	* *
	4	* Based on Logitech G13 driver (v0.4) *
	5	* Copyright (C) 2009 by Rick L. Vinyard, Jr. <rvinyard@cs.nmsu.edu> *
	6	* *
	7	* This program is free software: you can redistribute it and/or modify *
	8	* it under the terms of the GNU General Public License as published by *
	9	* the Free Software Foundation, version 2 of the License. *
	10	* *
	11	* This driver is distributed in the hope that it will be useful, but *
	12	* WITHOUT ANY WARRANTY; without even the implied warranty of *
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
	14	* General Public License for more details. *
	15	* *
	16	* You should have received a copy of the GNU General Public License *
	17	* along with this software. If not see <http://www.gnu.org/licenses/>. *
	18	***************************************************************************/
	19
	20	#define PICOLCD_NAME "PicoLCD (graphic)"
	21
	22	/* Report numbers */
	23	#define REPORT_ERROR_CODE 0x10 /* LCD: IN[16] */
	24	#define ERR_SUCCESS 0x00
	25	#define ERR_PARAMETER_MISSING 0x01
	26	#define ERR_DATA_MISSING 0x02
	27	#define ERR_BLOCK_READ_ONLY 0x03
	28	#define ERR_BLOCK_NOT_ERASABLE 0x04
	29	#define ERR_BLOCK_TOO_BIG 0x05
	30	#define ERR_SECTION_OVERFLOW 0x06
	31	#define ERR_INVALID_CMD_LEN 0x07
	32	#define ERR_INVALID_DATA_LEN 0x08
	33	#define REPORT_KEY_STATE 0x11 /* LCD: IN[2] */
	34	#define REPORT_IR_DATA 0x21 /* LCD: IN[63] */
	35	#define REPORT_EE_DATA 0x32 /* LCD: IN[63] */
	36	#define REPORT_MEMORY 0x41 /* LCD: IN[63] */
	37	#define REPORT_LED_STATE 0x81 /* LCD: OUT[1] */
	38	#define REPORT_BRIGHTNESS 0x91 /* LCD: OUT[1] */
	39	#define REPORT_CONTRAST 0x92 /* LCD: OUT[1] */
	40	#define REPORT_RESET 0x93 /* LCD: OUT[2] */
	41	#define REPORT_LCD_CMD 0x94 /* LCD: OUT[63] */
	42	#define REPORT_LCD_DATA 0x95 /* LCD: OUT[63] */
	43	#define REPORT_LCD_CMD_DATA 0x96 /* LCD: OUT[63] */
	44	#define REPORT_EE_READ 0xa3 /* LCD: OUT[63] */
	45	#define REPORT_EE_WRITE 0xa4 /* LCD: OUT[63] */
	46	#define REPORT_ERASE_MEMORY 0xb2 /* LCD: OUT[2] */
	47	#define REPORT_READ_MEMORY 0xb3 /* LCD: OUT[3] */
	48	#define REPORT_WRITE_MEMORY 0xb4 /* LCD: OUT[63] */
	49	#define REPORT_SPLASH_RESTART 0xc1 /* LCD: OUT[1] */
	50	#define REPORT_EXIT_KEYBOARD 0xef /* LCD: OUT[2] */
	51	#define REPORT_VERSION 0xf1 /* LCD: IN[2],OUT[1] Bootloader: IN[2],OUT[1] */
	52	#define REPORT_BL_ERASE_MEMORY 0xf2 /* Bootloader: IN[36],OUT[4] */
	53	#define REPORT_BL_READ_MEMORY 0xf3 /* Bootloader: IN[36],OUT[4] */
	54	#define REPORT_BL_WRITE_MEMORY 0xf4 /* Bootloader: IN[36],OUT[36] */
	55	#define REPORT_DEVID 0xf5 /* LCD: IN[5], OUT[1] Bootloader: IN[5],OUT[1] */
	56	#define REPORT_SPLASH_SIZE 0xf6 /* LCD: IN[4], OUT[1] */
	57	#define REPORT_HOOK_VERSION 0xf7 /* LCD: IN[2], OUT[1] */
	58	#define REPORT_EXIT_FLASHER 0xff /* Bootloader: OUT[2] */
	59
	60	/* Description of in-progress IO operation, used for operations
	61	* that trigger response from device */
	62	struct picolcd_pending {
	63	struct hid_report *out_report;
	64	struct hid_report *in_report;
65	struct completion ready;
66	int raw_size;
67	u8 raw_data[64];
68	};
69
70
71	#define PICOLCD_KEYS 17
72
73	/* Per device data structure */
74	struct picolcd_data {
75	struct hid_device *hdev;
76	#ifdef CONFIG_DEBUG_FS
77	struct dentry *debug_reset;
78	struct dentry *debug_eeprom;
79	struct dentry *debug_flash;
80	struct mutex mutex_flash;
81	int addr_sz;
82	#endif
83	u8 version[2];
84	unsigned short opmode_delay;
85	/* input stuff */
86	u8 pressed_keys[2];
87	struct input_dev *input_keys;
ae08e324 BP	88	#ifdef CONFIG_HID_PICOLCD_CIR
	89	struct rc_dev *rc_dev;
	90	#endif
fabdbf2f BP	91	unsigned short keycode[PICOLCD_KEYS];
	92
	93	#ifdef CONFIG_HID_PICOLCD_FB
	94	/* Framebuffer stuff */
fabdbf2f	95	struct fb_info *fb_info;
fabdbf2f BP	96	#endif /* CONFIG_HID_PICOLCD_FB */
	97	#ifdef CONFIG_HID_PICOLCD_LCD
	98	struct lcd_device *lcd;
	99	u8 lcd_contrast;
	100	#endif /* CONFIG_HID_PICOLCD_LCD */
	101	#ifdef CONFIG_HID_PICOLCD_BACKLIGHT
	102	struct backlight_device *backlight;
	103	u8 lcd_brightness;
	104	u8 lcd_power;
	105	#endif /* CONFIG_HID_PICOLCD_BACKLIGHT */
	106	#ifdef CONFIG_HID_PICOLCD_LEDS
	107	/* LED stuff */
	108	u8 led_state;
	109	struct led_classdev *led[8];
	110	#endif /* CONFIG_HID_PICOLCD_LEDS */
	111
	112	/* Housekeeping stuff */
	113	spinlock_t lock;
	114	struct mutex mutex;
	115	struct picolcd_pending *pending;
	116	int status;
	117	#define PICOLCD_BOOTLOADER 1
	118	#define PICOLCD_FAILED 2
ae08e324	119	#define PICOLCD_CIR_SHUN 4
fabdbf2f BP	120	};
fabdbf2f BP	121
16048709 BP	122	#ifdef CONFIG_HID_PICOLCD_FB
	123	struct picolcd_fb_data {
	124	/* Framebuffer stuff */
	125	spinlock_t lock;
	126	struct picolcd_data *picolcd;
	127	u8 update_rate;
	128	u8 bpp;
	129	u8 force;
	130	u8 ready;
	131	u8 vbitmap; / local copy of what was sent to PicoLCD */
	132	u8 bitmap; / framebuffer */
	133	};
	134	#endif /* CONFIG_HID_PICOLCD_FB */
fabdbf2f BP	135
	136	/* Find a given report */
	137	#define picolcd_in_report(id, dev) picolcd_report(id, dev, HID_INPUT_REPORT)
	138	#define picolcd_out_report(id, dev) picolcd_report(id, dev, HID_OUTPUT_REPORT)
	139
	140	struct hid_report picolcd_report(int id, struct hid_device hdev, int dir);
	141
	142	#ifdef CONFIG_DEBUG_FS
	143	void picolcd_debug_out_report(struct picolcd_data *data,
	144	struct hid_device hdev, struct hid_report report);
d8814272	145	#define hid_hw_request(a, b, c) \
fabdbf2f BP	146	do { \
fabdbf2f BP	147	picolcd_debug_out_report(hid_get_drvdata(a), a, b); \
d8814272	148	hid_hw_request(a, b, c); \
fabdbf2f BP	149	} while (0)
	150
	151	void picolcd_debug_raw_event(struct picolcd_data *data,
	152	struct hid_device hdev, struct hid_report report,
	153	u8 *raw_data, int size);
	154
	155	void picolcd_init_devfs(struct picolcd_data *data,
	156	struct hid_report eeprom_r, struct hid_report eeprom_w,
	157	struct hid_report flash_r, struct hid_report flash_w,
	158	struct hid_report *reset);
	159
	160	void picolcd_exit_devfs(struct picolcd_data *data);
	161	#else
e9a7c79b AL	162	static inline void picolcd_debug_out_report(struct picolcd_data *data,
	163	struct hid_device hdev, struct hid_report report)
	164	{
	165	}
fabdbf2f BP	166	static inline void picolcd_debug_raw_event(struct picolcd_data *data,
	167	struct hid_device hdev, struct hid_report report,
	168	u8 *raw_data, int size)
	169	{
	170	}
	171	static inline void picolcd_init_devfs(struct picolcd_data *data,
	172	struct hid_report eeprom_r, struct hid_report eeprom_w,
	173	struct hid_report flash_r, struct hid_report flash_w,
	174	struct hid_report *reset)
	175	{
	176	}
	177	static inline void picolcd_exit_devfs(struct picolcd_data *data)
	178	{
	179	}
fabdbf2f BP	180	#endif /* CONFIG_DEBUG_FS */
	181
	182
	183	#ifdef CONFIG_HID_PICOLCD_FB
	184	int picolcd_fb_reset(struct picolcd_data *data, int clear);
	185
	186	int picolcd_init_framebuffer(struct picolcd_data *data);
	187
	188	void picolcd_exit_framebuffer(struct picolcd_data *data);
	189
fabdbf2f BP	190	void picolcd_fb_refresh(struct picolcd_data *data);
	191	#define picolcd_fbinfo(d) ((d)->fb_info)
	192	#else
	193	static inline int picolcd_fb_reset(struct picolcd_data *data, int clear)
	194	{
	195	return 0;
	196	}
	197	static inline int picolcd_init_framebuffer(struct picolcd_data *data)
	198	{
	199	return 0;
	200	}
	201	static inline void picolcd_exit_framebuffer(struct picolcd_data *data)
	202	{
	203	}
fabdbf2f BP	204	static inline void picolcd_fb_refresh(struct picolcd_data *data)
	205	{
	206	}
	207	#define picolcd_fbinfo(d) NULL
	208	#endif /* CONFIG_HID_PICOLCD_FB */
	209
	210
	211	#ifdef CONFIG_HID_PICOLCD_BACKLIGHT
	212	int picolcd_init_backlight(struct picolcd_data *data,
	213	struct hid_report *report);
	214
	215	void picolcd_exit_backlight(struct picolcd_data *data);
	216
	217	int picolcd_resume_backlight(struct picolcd_data *data);
	218
	219	void picolcd_suspend_backlight(struct picolcd_data *data);
	220	#else
	221	static inline int picolcd_init_backlight(struct picolcd_data *data,
	222	struct hid_report *report)
	223	{
	224	return 0;
	225	}
	226	static inline void picolcd_exit_backlight(struct picolcd_data *data)
	227	{
	228	}
	229	static inline int picolcd_resume_backlight(struct picolcd_data *data)
	230	{
	231	return 0;
	232	}
	233	static inline void picolcd_suspend_backlight(struct picolcd_data *data)
	234	{
	235	}
	236
	237	#endif /* CONFIG_HID_PICOLCD_BACKLIGHT */
	238
	239
	240	#ifdef CONFIG_HID_PICOLCD_LCD
	241	int picolcd_init_lcd(struct picolcd_data *data,
	242	struct hid_report *report);
	243
	244	void picolcd_exit_lcd(struct picolcd_data *data);
	245
	246	int picolcd_resume_lcd(struct picolcd_data *data);
	247	#else
	248	static inline int picolcd_init_lcd(struct picolcd_data *data,
	249	struct hid_report *report)
	250	{
	251	return 0;
	252	}
	253	static inline void picolcd_exit_lcd(struct picolcd_data *data)
	254	{
	255	}
	256	static inline int picolcd_resume_lcd(struct picolcd_data *data)
	257	{
	258	return 0;
	259	}
	260	#endif /* CONFIG_HID_PICOLCD_LCD */
	261
	262
	263	#ifdef CONFIG_HID_PICOLCD_LEDS
	264	int picolcd_init_leds(struct picolcd_data *data,
	265	struct hid_report *report);
	266
	267	void picolcd_exit_leds(struct picolcd_data *data);
268
269	void picolcd_leds_set(struct picolcd_data *data);
270	#else
271	static inline int picolcd_init_leds(struct picolcd_data *data,
272	struct hid_report *report)
273	{
274	return 0;
275	}
276	static inline void picolcd_exit_leds(struct picolcd_data *data)
277	{
278	}
279	static inline void picolcd_leds_set(struct picolcd_data *data)
280	{
281	}
282	#endif /* CONFIG_HID_PICOLCD_LEDS */
283
284
285	#ifdef CONFIG_HID_PICOLCD_CIR
286	int picolcd_raw_cir(struct picolcd_data *data,
287	struct hid_report report, u8 raw_data, int size);
288
289	int picolcd_init_cir(struct picolcd_data data, struct hid_report report);
290
291	void picolcd_exit_cir(struct picolcd_data *data);
292	#else
293	static inline int picolcd_raw_cir(struct picolcd_data *data,
294	struct hid_report report, u8 raw_data, int size)
295	{
296	return 1;
297	}
298	static inline int picolcd_init_cir(struct picolcd_data data, struct hid_report report)
299	{
300	return 0;
301	}
302	static inline void picolcd_exit_cir(struct picolcd_data *data)
303	{
304	}
4e55467e	305	#endif /* CONFIG_HID_PICOLCD_CIR */
fabdbf2f BP	306
	307	int picolcd_reset(struct hid_device *hdev);
	308	struct picolcd_pending picolcd_send_and_wait(struct hid_device hdev,
	309	int report_id, const u8 *raw_data, int size);