diff options
Diffstat (limited to 'kernel/include/linux/input')
26 files changed, 1584 insertions, 0 deletions
diff --git a/kernel/include/linux/input/ad714x.h b/kernel/include/linux/input/ad714x.h new file mode 100644 index 000000000..d388d857b --- /dev/null +++ b/kernel/include/linux/input/ad714x.h @@ -0,0 +1,64 @@ +/* + * include/linux/input/ad714x.h + * + * AD714x is very flexible, it can be used as buttons, scrollwheel, + * slider, touchpad at the same time. That depends on the boards. + * The platform_data for the device's "struct device" holds this + * information. + * + * Copyright 2009-2011 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __LINUX_INPUT_AD714X_H__ +#define __LINUX_INPUT_AD714X_H__ + +#define STAGE_NUM 12 +#define STAGE_CFGREG_NUM 8 +#define SYS_CFGREG_NUM 8 + +/* board information which need be initialized in arch/mach... */ +struct ad714x_slider_plat { + int start_stage; + int end_stage; + int max_coord; +}; + +struct ad714x_wheel_plat { + int start_stage; + int end_stage; + int max_coord; +}; + +struct ad714x_touchpad_plat { + int x_start_stage; + int x_end_stage; + int x_max_coord; + + int y_start_stage; + int y_end_stage; + int y_max_coord; +}; + +struct ad714x_button_plat { + int keycode; + unsigned short l_mask; + unsigned short h_mask; +}; + +struct ad714x_platform_data { + int slider_num; + int wheel_num; + int touchpad_num; + int button_num; + struct ad714x_slider_plat *slider; + struct ad714x_wheel_plat *wheel; + struct ad714x_touchpad_plat *touchpad; + struct ad714x_button_plat *button; + unsigned short stage_cfg_reg[STAGE_NUM][STAGE_CFGREG_NUM]; + unsigned short sys_cfg_reg[SYS_CFGREG_NUM]; + unsigned long irqflags; +}; + +#endif diff --git a/kernel/include/linux/input/adp5589.h b/kernel/include/linux/input/adp5589.h new file mode 100644 index 000000000..1a05eee15 --- /dev/null +++ b/kernel/include/linux/input/adp5589.h @@ -0,0 +1,188 @@ +/* + * Analog Devices ADP5589/ADP5585 I/O Expander and QWERTY Keypad Controller + * + * Copyright 2010-2011 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef _ADP5589_H +#define _ADP5589_H + +/* + * ADP5589 specific GPI and Keymap defines + */ + +#define ADP5589_KEYMAPSIZE 88 + +#define ADP5589_GPI_PIN_ROW0 97 +#define ADP5589_GPI_PIN_ROW1 98 +#define ADP5589_GPI_PIN_ROW2 99 +#define ADP5589_GPI_PIN_ROW3 100 +#define ADP5589_GPI_PIN_ROW4 101 +#define ADP5589_GPI_PIN_ROW5 102 +#define ADP5589_GPI_PIN_ROW6 103 +#define ADP5589_GPI_PIN_ROW7 104 +#define ADP5589_GPI_PIN_COL0 105 +#define ADP5589_GPI_PIN_COL1 106 +#define ADP5589_GPI_PIN_COL2 107 +#define ADP5589_GPI_PIN_COL3 108 +#define ADP5589_GPI_PIN_COL4 109 +#define ADP5589_GPI_PIN_COL5 110 +#define ADP5589_GPI_PIN_COL6 111 +#define ADP5589_GPI_PIN_COL7 112 +#define ADP5589_GPI_PIN_COL8 113 +#define ADP5589_GPI_PIN_COL9 114 +#define ADP5589_GPI_PIN_COL10 115 +#define GPI_LOGIC1 116 +#define GPI_LOGIC2 117 + +#define ADP5589_GPI_PIN_ROW_BASE ADP5589_GPI_PIN_ROW0 +#define ADP5589_GPI_PIN_ROW_END ADP5589_GPI_PIN_ROW7 +#define ADP5589_GPI_PIN_COL_BASE ADP5589_GPI_PIN_COL0 +#define ADP5589_GPI_PIN_COL_END ADP5589_GPI_PIN_COL10 + +#define ADP5589_GPI_PIN_BASE ADP5589_GPI_PIN_ROW_BASE +#define ADP5589_GPI_PIN_END ADP5589_GPI_PIN_COL_END + +#define ADP5589_GPIMAPSIZE_MAX (ADP5589_GPI_PIN_END - ADP5589_GPI_PIN_BASE + 1) + +/* + * ADP5585 specific GPI and Keymap defines + */ + +#define ADP5585_KEYMAPSIZE 30 + +#define ADP5585_GPI_PIN_ROW0 37 +#define ADP5585_GPI_PIN_ROW1 38 +#define ADP5585_GPI_PIN_ROW2 39 +#define ADP5585_GPI_PIN_ROW3 40 +#define ADP5585_GPI_PIN_ROW4 41 +#define ADP5585_GPI_PIN_ROW5 42 +#define ADP5585_GPI_PIN_COL0 43 +#define ADP5585_GPI_PIN_COL1 44 +#define ADP5585_GPI_PIN_COL2 45 +#define ADP5585_GPI_PIN_COL3 46 +#define ADP5585_GPI_PIN_COL4 47 +#define GPI_LOGIC 48 + +#define ADP5585_GPI_PIN_ROW_BASE ADP5585_GPI_PIN_ROW0 +#define ADP5585_GPI_PIN_ROW_END ADP5585_GPI_PIN_ROW5 +#define ADP5585_GPI_PIN_COL_BASE ADP5585_GPI_PIN_COL0 +#define ADP5585_GPI_PIN_COL_END ADP5585_GPI_PIN_COL4 + +#define ADP5585_GPI_PIN_BASE ADP5585_GPI_PIN_ROW_BASE +#define ADP5585_GPI_PIN_END ADP5585_GPI_PIN_COL_END + +#define ADP5585_GPIMAPSIZE_MAX (ADP5585_GPI_PIN_END - ADP5585_GPI_PIN_BASE + 1) + +struct adp5589_gpi_map { + unsigned short pin; + unsigned short sw_evt; +}; + +/* scan_cycle_time */ +#define ADP5589_SCAN_CYCLE_10ms 0 +#define ADP5589_SCAN_CYCLE_20ms 1 +#define ADP5589_SCAN_CYCLE_30ms 2 +#define ADP5589_SCAN_CYCLE_40ms 3 + +/* RESET_CFG */ +#define RESET_PULSE_WIDTH_500us 0 +#define RESET_PULSE_WIDTH_1ms 1 +#define RESET_PULSE_WIDTH_2ms 2 +#define RESET_PULSE_WIDTH_10ms 3 + +#define RESET_TRIG_TIME_0ms (0 << 2) +#define RESET_TRIG_TIME_1000ms (1 << 2) +#define RESET_TRIG_TIME_1500ms (2 << 2) +#define RESET_TRIG_TIME_2000ms (3 << 2) +#define RESET_TRIG_TIME_2500ms (4 << 2) +#define RESET_TRIG_TIME_3000ms (5 << 2) +#define RESET_TRIG_TIME_3500ms (6 << 2) +#define RESET_TRIG_TIME_4000ms (7 << 2) + +#define RESET_PASSTHRU_EN (1 << 5) +#define RESET1_POL_HIGH (1 << 6) +#define RESET1_POL_LOW (0 << 6) +#define RESET2_POL_HIGH (1 << 7) +#define RESET2_POL_LOW (0 << 7) + +/* ADP5589 Mask Bits: + * C C C C C C C C C C C | R R R R R R R R + * 1 9 8 7 6 5 4 3 2 1 0 | 7 6 5 4 3 2 1 0 + * 0 + * ---------------- BIT ------------------ + * 1 1 1 1 1 1 1 1 1 0 0 | 0 0 0 0 0 0 0 0 + * 8 7 6 5 4 3 2 1 0 9 8 | 7 6 5 4 3 2 1 0 + */ + +#define ADP_ROW(x) (1 << (x)) +#define ADP_COL(x) (1 << (x + 8)) +#define ADP5589_ROW_MASK 0xFF +#define ADP5589_COL_MASK 0xFF +#define ADP5589_COL_SHIFT 8 +#define ADP5589_MAX_ROW_NUM 7 +#define ADP5589_MAX_COL_NUM 10 + +/* ADP5585 Mask Bits: + * C C C C C | R R R R R R + * 4 3 2 1 0 | 5 4 3 2 1 0 + * + * ---- BIT -- ----------- + * 1 0 0 0 0 | 0 0 0 0 0 0 + * 0 9 8 7 6 | 5 4 3 2 1 0 + */ + +#define ADP5585_ROW_MASK 0x3F +#define ADP5585_COL_MASK 0x1F +#define ADP5585_ROW_SHIFT 0 +#define ADP5585_COL_SHIFT 6 +#define ADP5585_MAX_ROW_NUM 5 +#define ADP5585_MAX_COL_NUM 4 + +#define ADP5585_ROW(x) (1 << ((x) & ADP5585_ROW_MASK)) +#define ADP5585_COL(x) (1 << (((x) & ADP5585_COL_MASK) + ADP5585_COL_SHIFT)) + +/* Put one of these structures in i2c_board_info platform_data */ + +struct adp5589_kpad_platform_data { + unsigned keypad_en_mask; /* Keypad (Rows/Columns) enable mask */ + const unsigned short *keymap; /* Pointer to keymap */ + unsigned short keymapsize; /* Keymap size */ + bool repeat; /* Enable key repeat */ + bool en_keylock; /* Enable key lock feature (ADP5589 only)*/ + unsigned char unlock_key1; /* Unlock Key 1 (ADP5589 only) */ + unsigned char unlock_key2; /* Unlock Key 2 (ADP5589 only) */ + unsigned char unlock_timer; /* Time in seconds [0..7] between the two unlock keys 0=disable (ADP5589 only) */ + unsigned char scan_cycle_time; /* Time between consecutive scan cycles */ + unsigned char reset_cfg; /* Reset config */ + unsigned short reset1_key_1; /* Reset Key 1 */ + unsigned short reset1_key_2; /* Reset Key 2 */ + unsigned short reset1_key_3; /* Reset Key 3 */ + unsigned short reset2_key_1; /* Reset Key 1 */ + unsigned short reset2_key_2; /* Reset Key 2 */ + unsigned debounce_dis_mask; /* Disable debounce mask */ + unsigned pull_dis_mask; /* Disable all pull resistors mask */ + unsigned pullup_en_100k; /* Pull-Up 100k Enable Mask */ + unsigned pullup_en_300k; /* Pull-Up 300k Enable Mask */ + unsigned pulldown_en_300k; /* Pull-Down 300k Enable Mask */ + const struct adp5589_gpi_map *gpimap; + unsigned short gpimapsize; + const struct adp5589_gpio_platform_data *gpio_data; +}; + +struct i2c_client; /* forward declaration */ + +struct adp5589_gpio_platform_data { + int gpio_start; /* GPIO Chip base # */ + int (*setup)(struct i2c_client *client, + int gpio, unsigned ngpio, + void *context); + int (*teardown)(struct i2c_client *client, + int gpio, unsigned ngpio, + void *context); + void *context; +}; + +#endif diff --git a/kernel/include/linux/input/adxl34x.h b/kernel/include/linux/input/adxl34x.h new file mode 100644 index 000000000..010d98175 --- /dev/null +++ b/kernel/include/linux/input/adxl34x.h @@ -0,0 +1,358 @@ +/* + * include/linux/input/adxl34x.h + * + * Digital Accelerometer characteristics are highly application specific + * and may vary between boards and models. The platform_data for the + * device's "struct device" holds this information. + * + * Copyright 2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __LINUX_INPUT_ADXL34X_H__ +#define __LINUX_INPUT_ADXL34X_H__ + +#include <linux/input.h> + +struct adxl34x_platform_data { + + /* + * X,Y,Z Axis Offset: + * offer user offset adjustments in twoscompliment + * form with a scale factor of 15.6 mg/LSB (i.e. 0x7F = +2 g) + */ + + s8 x_axis_offset; + s8 y_axis_offset; + s8 z_axis_offset; + + /* + * TAP_X/Y/Z Enable: Setting TAP_X, Y, or Z Enable enables X, + * Y, or Z participation in Tap detection. A '0' excludes the + * selected axis from participation in Tap detection. + * Setting the SUPPRESS bit suppresses Double Tap detection if + * acceleration greater than tap_threshold is present during the + * tap_latency period, i.e. after the first tap but before the + * opening of the second tap window. + */ + +#define ADXL_SUPPRESS (1 << 3) +#define ADXL_TAP_X_EN (1 << 2) +#define ADXL_TAP_Y_EN (1 << 1) +#define ADXL_TAP_Z_EN (1 << 0) + + u8 tap_axis_control; + + /* + * tap_threshold: + * holds the threshold value for tap detection/interrupts. + * The data format is unsigned. The scale factor is 62.5 mg/LSB + * (i.e. 0xFF = +16 g). A zero value may result in undesirable + * behavior if Tap/Double Tap is enabled. + */ + + u8 tap_threshold; + + /* + * tap_duration: + * is an unsigned time value representing the maximum + * time that an event must be above the tap_threshold threshold + * to qualify as a tap event. The scale factor is 625 us/LSB. A zero + * value will prevent Tap/Double Tap functions from working. + */ + + u8 tap_duration; + + /* + * tap_latency: + * is an unsigned time value representing the wait time + * from the detection of a tap event to the opening of the time + * window tap_window for a possible second tap event. The scale + * factor is 1.25 ms/LSB. A zero value will disable the Double Tap + * function. + */ + + u8 tap_latency; + + /* + * tap_window: + * is an unsigned time value representing the amount + * of time after the expiration of tap_latency during which a second + * tap can begin. The scale factor is 1.25 ms/LSB. A zero value will + * disable the Double Tap function. + */ + + u8 tap_window; + + /* + * act_axis_control: + * X/Y/Z Enable: A '1' enables X, Y, or Z participation in activity + * or inactivity detection. A '0' excludes the selected axis from + * participation. If all of the axes are excluded, the function is + * disabled. + * AC/DC: A '0' = DC coupled operation and a '1' = AC coupled + * operation. In DC coupled operation, the current acceleration is + * compared with activity_threshold and inactivity_threshold directly + * to determine whether activity or inactivity is detected. In AC + * coupled operation for activity detection, the acceleration value + * at the start of activity detection is taken as a reference value. + * New samples of acceleration are then compared to this + * reference value and if the magnitude of the difference exceeds + * activity_threshold the device will trigger an activity interrupt. In + * AC coupled operation for inactivity detection, a reference value + * is used again for comparison and is updated whenever the + * device exceeds the inactivity threshold. Once the reference + * value is selected, the device compares the magnitude of the + * difference between the reference value and the current + * acceleration with inactivity_threshold. If the difference is below + * inactivity_threshold for a total of inactivity_time, the device is + * considered inactive and the inactivity interrupt is triggered. + */ + +#define ADXL_ACT_ACDC (1 << 7) +#define ADXL_ACT_X_EN (1 << 6) +#define ADXL_ACT_Y_EN (1 << 5) +#define ADXL_ACT_Z_EN (1 << 4) +#define ADXL_INACT_ACDC (1 << 3) +#define ADXL_INACT_X_EN (1 << 2) +#define ADXL_INACT_Y_EN (1 << 1) +#define ADXL_INACT_Z_EN (1 << 0) + + u8 act_axis_control; + + /* + * activity_threshold: + * holds the threshold value for activity detection. + * The data format is unsigned. The scale factor is + * 62.5 mg/LSB. A zero value may result in undesirable behavior if + * Activity interrupt is enabled. + */ + + u8 activity_threshold; + + /* + * inactivity_threshold: + * holds the threshold value for inactivity + * detection. The data format is unsigned. The scale + * factor is 62.5 mg/LSB. A zero value may result in undesirable + * behavior if Inactivity interrupt is enabled. + */ + + u8 inactivity_threshold; + + /* + * inactivity_time: + * is an unsigned time value representing the + * amount of time that acceleration must be below the value in + * inactivity_threshold for inactivity to be declared. The scale factor + * is 1 second/LSB. Unlike the other interrupt functions, which + * operate on unfiltered data, the inactivity function operates on the + * filtered output data. At least one output sample must be + * generated for the inactivity interrupt to be triggered. This will + * result in the function appearing un-responsive if the + * inactivity_time register is set with a value less than the time + * constant of the Output Data Rate. A zero value will result in an + * interrupt when the output data is below inactivity_threshold. + */ + + u8 inactivity_time; + + /* + * free_fall_threshold: + * holds the threshold value for Free-Fall detection. + * The data format is unsigned. The root-sum-square(RSS) value + * of all axes is calculated and compared to the value in + * free_fall_threshold to determine if a free fall event may be + * occurring. The scale factor is 62.5 mg/LSB. A zero value may + * result in undesirable behavior if Free-Fall interrupt is + * enabled. Values between 300 and 600 mg (0x05 to 0x09) are + * recommended. + */ + + u8 free_fall_threshold; + + /* + * free_fall_time: + * is an unsigned time value representing the minimum + * time that the RSS value of all axes must be less than + * free_fall_threshold to generate a Free-Fall interrupt. The + * scale factor is 5 ms/LSB. A zero value may result in + * undesirable behavior if Free-Fall interrupt is enabled. + * Values between 100 to 350 ms (0x14 to 0x46) are recommended. + */ + + u8 free_fall_time; + + /* + * data_rate: + * Selects device bandwidth and output data rate. + * RATE = 3200 Hz / (2^(15 - x)). Default value is 0x0A, or 100 Hz + * Output Data Rate. An Output Data Rate should be selected that + * is appropriate for the communication protocol and frequency + * selected. Selecting too high of an Output Data Rate with a low + * communication speed will result in samples being discarded. + */ + + u8 data_rate; + + /* + * data_range: + * FULL_RES: When this bit is set with the device is + * in Full-Resolution Mode, where the output resolution increases + * with RANGE to maintain a 4 mg/LSB scale factor. When this + * bit is cleared the device is in 10-bit Mode and RANGE determine the + * maximum g-Range and scale factor. + */ + +#define ADXL_FULL_RES (1 << 3) +#define ADXL_RANGE_PM_2g 0 +#define ADXL_RANGE_PM_4g 1 +#define ADXL_RANGE_PM_8g 2 +#define ADXL_RANGE_PM_16g 3 + + u8 data_range; + + /* + * low_power_mode: + * A '0' = Normal operation and a '1' = Reduced + * power operation with somewhat higher noise. + */ + + u8 low_power_mode; + + /* + * power_mode: + * LINK: A '1' with both the activity and inactivity functions + * enabled will delay the start of the activity function until + * inactivity is detected. Once activity is detected, inactivity + * detection will begin and prevent the detection of activity. This + * bit serially links the activity and inactivity functions. When '0' + * the inactivity and activity functions are concurrent. Additional + * information can be found in the ADXL34x datasheet's Application + * section under Link Mode. + * AUTO_SLEEP: A '1' sets the ADXL34x to switch to Sleep Mode + * when inactivity (acceleration has been below inactivity_threshold + * for at least inactivity_time) is detected and the LINK bit is set. + * A '0' disables automatic switching to Sleep Mode. See the + * Sleep Bit section of the ADXL34x datasheet for more information. + */ + +#define ADXL_LINK (1 << 5) +#define ADXL_AUTO_SLEEP (1 << 4) + + u8 power_mode; + + /* + * fifo_mode: + * BYPASS The FIFO is bypassed + * FIFO FIFO collects up to 32 values then stops collecting data + * STREAM FIFO holds the last 32 data values. Once full, the FIFO's + * oldest data is lost as it is replaced with newer data + * + * DEFAULT should be ADXL_FIFO_STREAM + */ + +#define ADXL_FIFO_BYPASS 0 +#define ADXL_FIFO_FIFO 1 +#define ADXL_FIFO_STREAM 2 + + u8 fifo_mode; + + /* + * watermark: + * The Watermark feature can be used to reduce the interrupt load + * of the system. The FIFO fills up to the value stored in watermark + * [1..32] and then generates an interrupt. + * A '0' disables the watermark feature. + */ + + u8 watermark; + + /* + * When acceleration measurements are received from the ADXL34x + * events are sent to the event subsystem. The following settings + * select the event type and event code for new x, y and z axis data + * respectively. + */ + u32 ev_type; /* EV_ABS or EV_REL */ + + u32 ev_code_x; /* ABS_X,Y,Z or REL_X,Y,Z */ + u32 ev_code_y; /* ABS_X,Y,Z or REL_X,Y,Z */ + u32 ev_code_z; /* ABS_X,Y,Z or REL_X,Y,Z */ + + /* + * A valid BTN or KEY Code; use tap_axis_control to disable + * event reporting + */ + + u32 ev_code_tap[3]; /* EV_KEY {X-Axis, Y-Axis, Z-Axis} */ + + /* + * A valid BTN or KEY Code for Free-Fall or Activity enables + * input event reporting. A '0' disables the Free-Fall or + * Activity reporting. + */ + + u32 ev_code_ff; /* EV_KEY */ + u32 ev_code_act_inactivity; /* EV_KEY */ + + /* + * Use ADXL34x INT2 pin instead of INT1 pin for interrupt output + */ + u8 use_int2; + + /* + * ADXL346 only ORIENTATION SENSING feature + * The orientation function of the ADXL346 reports both 2-D and + * 3-D orientation concurrently. + */ + +#define ADXL_EN_ORIENTATION_2D 1 +#define ADXL_EN_ORIENTATION_3D 2 +#define ADXL_EN_ORIENTATION_2D_3D 3 + + u8 orientation_enable; + + /* + * The width of the deadzone region between two or more + * orientation positions is determined by setting the Deadzone + * value. The deadzone region size can be specified with a + * resolution of 3.6deg. The deadzone angle represents the total + * angle where the orientation is considered invalid. + */ + +#define ADXL_DEADZONE_ANGLE_0p0 0 /* !!!0.0 [deg] */ +#define ADXL_DEADZONE_ANGLE_3p6 1 /* 3.6 [deg] */ +#define ADXL_DEADZONE_ANGLE_7p2 2 /* 7.2 [deg] */ +#define ADXL_DEADZONE_ANGLE_10p8 3 /* 10.8 [deg] */ +#define ADXL_DEADZONE_ANGLE_14p4 4 /* 14.4 [deg] */ +#define ADXL_DEADZONE_ANGLE_18p0 5 /* 18.0 [deg] */ +#define ADXL_DEADZONE_ANGLE_21p6 6 /* 21.6 [deg] */ +#define ADXL_DEADZONE_ANGLE_25p2 7 /* 25.2 [deg] */ + + u8 deadzone_angle; + + /* + * To eliminate most human motion such as walking or shaking, + * a Divisor value should be selected to effectively limit the + * orientation bandwidth. Set the depth of the filter used to + * low-pass filter the measured acceleration for stable + * orientation sensing + */ + +#define ADXL_LP_FILTER_DIVISOR_2 0 +#define ADXL_LP_FILTER_DIVISOR_4 1 +#define ADXL_LP_FILTER_DIVISOR_8 2 +#define ADXL_LP_FILTER_DIVISOR_16 3 +#define ADXL_LP_FILTER_DIVISOR_32 4 +#define ADXL_LP_FILTER_DIVISOR_64 5 +#define ADXL_LP_FILTER_DIVISOR_128 6 +#define ADXL_LP_FILTER_DIVISOR_256 7 + + u8 divisor_length; + + u32 ev_codes_orient_2d[4]; /* EV_KEY {+X, -X, +Y, -Y} */ + u32 ev_codes_orient_3d[6]; /* EV_KEY {+Z, +Y, +X, -X, -Y, -Z} */ +}; +#endif diff --git a/kernel/include/linux/input/as5011.h b/kernel/include/linux/input/as5011.h new file mode 100644 index 000000000..1affd0ddf --- /dev/null +++ b/kernel/include/linux/input/as5011.h @@ -0,0 +1,20 @@ +#ifndef _AS5011_H +#define _AS5011_H + +/* + * Copyright (c) 2010, 2011 Fabien Marteau <fabien.marteau@armadeus.com> + * + * 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. + */ + +struct as5011_platform_data { + unsigned int button_gpio; + unsigned int axis_irq; /* irq number */ + unsigned long axis_irqflags; + char xp, xn; /* threshold for x axis */ + char yp, yn; /* threshold for y axis */ +}; + +#endif /* _AS5011_H */ diff --git a/kernel/include/linux/input/auo-pixcir-ts.h b/kernel/include/linux/input/auo-pixcir-ts.h new file mode 100644 index 000000000..5049f2192 --- /dev/null +++ b/kernel/include/linux/input/auo-pixcir-ts.h @@ -0,0 +1,54 @@ +/* + * Driver for AUO in-cell touchscreens + * + * Copyright (c) 2011 Heiko Stuebner <heiko@sntech.de> + * + * based on auo_touch.h from Dell Streak kernel + * + * Copyright (c) 2008 QUALCOMM Incorporated. + * Copyright (c) 2008 QUALCOMM USA, INC. + * + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program 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. + * + */ + +#ifndef __AUO_PIXCIR_TS_H__ +#define __AUO_PIXCIR_TS_H__ + +/* + * Interrupt modes: + * periodical: interrupt is asserted periodicaly + * compare coordinates: interrupt is asserted when coordinates change + * indicate touch: interrupt is asserted during touch + */ +#define AUO_PIXCIR_INT_PERIODICAL 0x00 +#define AUO_PIXCIR_INT_COMP_COORD 0x01 +#define AUO_PIXCIR_INT_TOUCH_IND 0x02 + +/* + * @gpio_int interrupt gpio + * @int_setting one of AUO_PIXCIR_INT_* + * @init_hw hardwarespecific init + * @exit_hw hardwarespecific shutdown + * @x_max x-resolution + * @y_max y-resolution + */ +struct auo_pixcir_ts_platdata { + int gpio_int; + int gpio_rst; + + int int_setting; + + unsigned int x_max; + unsigned int y_max; +}; + +#endif diff --git a/kernel/include/linux/input/bu21013.h b/kernel/include/linux/input/bu21013.h new file mode 100644 index 000000000..6230d76bd --- /dev/null +++ b/kernel/include/linux/input/bu21013.h @@ -0,0 +1,34 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson + * License terms:GNU General Public License (GPL) version 2 + */ + +#ifndef _BU21013_H +#define _BU21013_H + +/** + * struct bu21013_platform_device - Handle the platform data + * @touch_x_max: touch x max + * @touch_y_max: touch y max + * @cs_pin: chip select pin + * @touch_pin: touch gpio pin + * @ext_clk: external clock flag + * @x_flip: x flip flag + * @y_flip: y flip flag + * @wakeup: wakeup flag + * + * This is used to handle the platform data + */ +struct bu21013_platform_device { + int touch_x_max; + int touch_y_max; + unsigned int cs_pin; + unsigned int touch_pin; + bool ext_clk; + bool x_flip; + bool y_flip; + bool wakeup; +}; + +#endif diff --git a/kernel/include/linux/input/cma3000.h b/kernel/include/linux/input/cma3000.h new file mode 100644 index 000000000..cbbaac27d --- /dev/null +++ b/kernel/include/linux/input/cma3000.h @@ -0,0 +1,59 @@ +/* + * VTI CMA3000_Dxx Accelerometer driver + * + * Copyright (C) 2010 Texas Instruments + * Author: Hemanth V <hemanthv@ti.com> + * + * 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. + * + * This program 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 program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _LINUX_CMA3000_H +#define _LINUX_CMA3000_H + +#define CMAMODE_DEFAULT 0 +#define CMAMODE_MEAS100 1 +#define CMAMODE_MEAS400 2 +#define CMAMODE_MEAS40 3 +#define CMAMODE_MOTDET 4 +#define CMAMODE_FF100 5 +#define CMAMODE_FF400 6 +#define CMAMODE_POFF 7 + +#define CMARANGE_2G 2000 +#define CMARANGE_8G 8000 + +/** + * struct cma3000_i2c_platform_data - CMA3000 Platform data + * @fuzz_x: Noise on X Axis + * @fuzz_y: Noise on Y Axis + * @fuzz_z: Noise on Z Axis + * @g_range: G range in milli g i.e 2000 or 8000 + * @mode: Operating mode + * @mdthr: Motion detect threshold value + * @mdfftmr: Motion detect and free fall time value + * @ffthr: Free fall threshold value + */ + +struct cma3000_platform_data { + int fuzz_x; + int fuzz_y; + int fuzz_z; + int g_range; + uint8_t mode; + uint8_t mdthr; + uint8_t mdfftmr; + uint8_t ffthr; + unsigned long irqflags; +}; + +#endif diff --git a/kernel/include/linux/input/cy8ctmg110_pdata.h b/kernel/include/linux/input/cy8ctmg110_pdata.h new file mode 100644 index 000000000..09522cb59 --- /dev/null +++ b/kernel/include/linux/input/cy8ctmg110_pdata.h @@ -0,0 +1,10 @@ +#ifndef _LINUX_CY8CTMG110_PDATA_H +#define _LINUX_CY8CTMG110_PDATA_H + +struct cy8ctmg110_pdata +{ + int reset_pin; /* Reset pin is wired to this GPIO (optional) */ + int irq_pin; /* IRQ pin is wired to this GPIO */ +}; + +#endif diff --git a/kernel/include/linux/input/cyttsp.h b/kernel/include/linux/input/cyttsp.h new file mode 100644 index 000000000..5af7c66f1 --- /dev/null +++ b/kernel/include/linux/input/cyttsp.h @@ -0,0 +1,58 @@ +/* + * Header file for: + * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers. + * For use with Cypress Txx3xx parts. + * Supported parts include: + * CY8CTST341 + * CY8CTMA340 + * + * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc. + * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2, and only version 2, as published by the + * Free Software Foundation. + * + * This program 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 program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com) + * + */ +#ifndef _CYTTSP_H_ +#define _CYTTSP_H_ + +#define CY_SPI_NAME "cyttsp-spi" +#define CY_I2C_NAME "cyttsp-i2c" +/* Active Power state scanning/processing refresh interval */ +#define CY_ACT_INTRVL_DFLT 0x00 /* ms */ +/* touch timeout for the Active power */ +#define CY_TCH_TMOUT_DFLT 0xFF /* ms */ +/* Low Power state scanning/processing refresh interval */ +#define CY_LP_INTRVL_DFLT 0x0A /* ms */ +/* Active distance in pixels for a gesture to be reported */ +#define CY_ACT_DIST_DFLT 0xF8 /* pixels */ + +struct cyttsp_platform_data { + u32 maxx; + u32 maxy; + bool use_hndshk; + u8 act_dist; /* Active distance */ + u8 act_intrvl; /* Active refresh interval; ms */ + u8 tch_tmout; /* Active touch timeout; ms */ + u8 lp_intrvl; /* Low power refresh interval; ms */ + int (*init)(void); + void (*exit)(void); + char *name; + s16 irq_gpio; + u8 *bl_keys; +}; + +#endif /* _CYTTSP_H_ */ diff --git a/kernel/include/linux/input/edt-ft5x06.h b/kernel/include/linux/input/edt-ft5x06.h new file mode 100644 index 000000000..8a1e0d1a0 --- /dev/null +++ b/kernel/include/linux/input/edt-ft5x06.h @@ -0,0 +1,24 @@ +#ifndef _EDT_FT5X06_H +#define _EDT_FT5X06_H + +/* + * Copyright (c) 2012 Simon Budig, <simon.budig@kernelconcepts.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. + */ + +struct edt_ft5x06_platform_data { + int irq_pin; + int reset_pin; + + /* startup defaults for operational parameters */ + bool use_parameters; + u8 gain; + u8 threshold; + u8 offset; + u8 report_rate; +}; + +#endif /* _EDT_FT5X06_H */ diff --git a/kernel/include/linux/input/eeti_ts.h b/kernel/include/linux/input/eeti_ts.h new file mode 100644 index 000000000..16625d799 --- /dev/null +++ b/kernel/include/linux/input/eeti_ts.h @@ -0,0 +1,10 @@ +#ifndef LINUX_INPUT_EETI_TS_H +#define LINUX_INPUT_EETI_TS_H + +struct eeti_ts_platform_data { + int irq_gpio; + unsigned int irq_active_high; +}; + +#endif /* LINUX_INPUT_EETI_TS_H */ + diff --git a/kernel/include/linux/input/gp2ap002a00f.h b/kernel/include/linux/input/gp2ap002a00f.h new file mode 100644 index 000000000..aad2fd44a --- /dev/null +++ b/kernel/include/linux/input/gp2ap002a00f.h @@ -0,0 +1,22 @@ +#ifndef _GP2AP002A00F_H_ +#define _GP2AP002A00F_H_ + +#include <linux/i2c.h> + +#define GP2A_I2C_NAME "gp2ap002a00f" + +/** + * struct gp2a_platform_data - Sharp gp2ap002a00f proximity platform data + * @vout_gpio: The gpio connected to the object detected pin (VOUT) + * @wakeup: Set to true if the proximity can wake the device from suspend + * @hw_setup: Callback for setting up hardware such as gpios and vregs + * @hw_shutdown: Callback for properly shutting down hardware + */ +struct gp2a_platform_data { + int vout_gpio; + bool wakeup; + int (*hw_setup)(struct i2c_client *client); + int (*hw_shutdown)(struct i2c_client *client); +}; + +#endif diff --git a/kernel/include/linux/input/gpio_tilt.h b/kernel/include/linux/input/gpio_tilt.h new file mode 100644 index 000000000..c1cc52d38 --- /dev/null +++ b/kernel/include/linux/input/gpio_tilt.h @@ -0,0 +1,73 @@ +#ifndef _INPUT_GPIO_TILT_H +#define _INPUT_GPIO_TILT_H + +/** + * struct gpio_tilt_axis - Axis used by the tilt switch + * @axis: Constant describing the axis, e.g. ABS_X + * @min: minimum value for abs_param + * @max: maximum value for abs_param + * @fuzz: fuzz value for abs_param + * @flat: flat value for abs_param + */ +struct gpio_tilt_axis { + int axis; + int min; + int max; + int fuzz; + int flat; +}; + +/** + * struct gpio_tilt_state - state description + * @gpios: bitfield of gpio target-states for the value + * @axes: array containing the axes settings for the gpio state + * The array indizes must correspond to the axes defined + * in platform_data + * + * This structure describes a supported axis settings + * and the necessary gpio-state which represent it. + * + * The n-th bit in the bitfield describes the state of the n-th GPIO + * from the gpios-array defined in gpio_regulator_config below. + */ +struct gpio_tilt_state { + int gpios; + int *axes; +}; + +/** + * struct gpio_tilt_platform_data + * @gpios: Array containing the gpios determining the tilt state + * @nr_gpios: Number of gpios + * @axes: Array of gpio_tilt_axis descriptions + * @nr_axes: Number of axes + * @states: Array of gpio_tilt_state entries describing + * the gpio state for specific tilts + * @nr_states: Number of states available + * @debounce_interval: debounce ticks interval in msecs + * @poll_interval: polling interval in msecs - for polling driver only + * @enable: callback to enable the tilt switch + * @disable: callback to disable the tilt switch + * + * This structure contains gpio-tilt-switch configuration + * information that must be passed by platform code to the + * gpio-tilt input driver. + */ +struct gpio_tilt_platform_data { + struct gpio *gpios; + int nr_gpios; + + struct gpio_tilt_axis *axes; + int nr_axes; + + struct gpio_tilt_state *states; + int nr_states; + + int debounce_interval; + + unsigned int poll_interval; + int (*enable)(struct device *dev); + void (*disable)(struct device *dev); +}; + +#endif diff --git a/kernel/include/linux/input/ili210x.h b/kernel/include/linux/input/ili210x.h new file mode 100644 index 000000000..a5471245a --- /dev/null +++ b/kernel/include/linux/input/ili210x.h @@ -0,0 +1,10 @@ +#ifndef _ILI210X_H +#define _ILI210X_H + +struct ili210x_platform_data { + unsigned long irq_flags; + unsigned int poll_period; + bool (*get_pendown_state)(void); +}; + +#endif diff --git a/kernel/include/linux/input/kxtj9.h b/kernel/include/linux/input/kxtj9.h new file mode 100644 index 000000000..d415579b5 --- /dev/null +++ b/kernel/include/linux/input/kxtj9.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2011 Kionix, Inc. + * Written by Chris Hudson <chudson@kionix.com> + * + * 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. + * + * This program 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 program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307, USA + */ + +#ifndef __KXTJ9_H__ +#define __KXTJ9_H__ + +#define KXTJ9_I2C_ADDR 0x0F + +struct kxtj9_platform_data { + unsigned int min_interval; /* minimum poll interval (in milli-seconds) */ + unsigned int init_interval; /* initial poll interval (in milli-seconds) */ + + /* + * By default, x is axis 0, y is axis 1, z is axis 2; these can be + * changed to account for sensor orientation within the host device. + */ + u8 axis_map_x; + u8 axis_map_y; + u8 axis_map_z; + + /* + * Each axis can be negated to account for sensor orientation within + * the host device. + */ + bool negate_x; + bool negate_y; + bool negate_z; + + /* CTRL_REG1: set resolution, g-range, data ready enable */ + /* Output resolution: 8-bit valid or 12-bit valid */ + #define RES_8BIT 0 + #define RES_12BIT (1 << 6) + u8 res_12bit; + /* Output g-range: +/-2g, 4g, or 8g */ + #define KXTJ9_G_2G 0 + #define KXTJ9_G_4G (1 << 3) + #define KXTJ9_G_8G (1 << 4) + u8 g_range; + + int (*init)(void); + void (*exit)(void); + int (*power_on)(void); + int (*power_off)(void); +}; +#endif /* __KXTJ9_H__ */ diff --git a/kernel/include/linux/input/lm8333.h b/kernel/include/linux/input/lm8333.h new file mode 100644 index 000000000..79f918c6e --- /dev/null +++ b/kernel/include/linux/input/lm8333.h @@ -0,0 +1,24 @@ +/* + * public include for LM8333 keypad driver - same license as driver + * Copyright (C) 2012 Wolfram Sang, Pengutronix <w.sang@pengutronix.de> + */ + +#ifndef _LM8333_H +#define _LM8333_H + +struct lm8333; + +struct lm8333_platform_data { + /* Keymap data */ + const struct matrix_keymap_data *matrix_data; + /* Active timeout before enter HALT mode in microseconds */ + unsigned active_time; + /* Debounce interval in microseconds */ + unsigned debounce_time; +}; + +extern int lm8333_read8(struct lm8333 *lm8333, u8 cmd); +extern int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val); +extern int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf); + +#endif /* _LM8333_H */ diff --git a/kernel/include/linux/input/matrix_keypad.h b/kernel/include/linux/input/matrix_keypad.h new file mode 100644 index 000000000..27e06acc5 --- /dev/null +++ b/kernel/include/linux/input/matrix_keypad.h @@ -0,0 +1,103 @@ +#ifndef _MATRIX_KEYPAD_H +#define _MATRIX_KEYPAD_H + +#include <linux/types.h> +#include <linux/input.h> +#include <linux/of.h> + +#define MATRIX_MAX_ROWS 32 +#define MATRIX_MAX_COLS 32 + +#define KEY(row, col, val) ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\ + (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\ + ((val) & 0xffff)) + +#define KEY_ROW(k) (((k) >> 24) & 0xff) +#define KEY_COL(k) (((k) >> 16) & 0xff) +#define KEY_VAL(k) ((k) & 0xffff) + +#define MATRIX_SCAN_CODE(row, col, row_shift) (((row) << (row_shift)) + (col)) + +/** + * struct matrix_keymap_data - keymap for matrix keyboards + * @keymap: pointer to array of uint32 values encoded with KEY() macro + * representing keymap + * @keymap_size: number of entries (initialized) in this keymap + * + * This structure is supposed to be used by platform code to supply + * keymaps to drivers that implement matrix-like keypads/keyboards. + */ +struct matrix_keymap_data { + const uint32_t *keymap; + unsigned int keymap_size; +}; + +/** + * struct matrix_keypad_platform_data - platform-dependent keypad data + * @keymap_data: pointer to &matrix_keymap_data + * @row_gpios: pointer to array of gpio numbers representing rows + * @col_gpios: pointer to array of gpio numbers reporesenting colums + * @num_row_gpios: actual number of row gpios used by device + * @num_col_gpios: actual number of col gpios used by device + * @col_scan_delay_us: delay, measured in microseconds, that is + * needed before we can keypad after activating column gpio + * @debounce_ms: debounce interval in milliseconds + * @clustered_irq: may be specified if interrupts of all row/column GPIOs + * are bundled to one single irq + * @clustered_irq_flags: flags that are needed for the clustered irq + * @active_low: gpio polarity + * @wakeup: controls whether the device should be set up as wakeup + * source + * @no_autorepeat: disable key autorepeat + * + * This structure represents platform-specific data that use used by + * matrix_keypad driver to perform proper initialization. + */ +struct matrix_keypad_platform_data { + const struct matrix_keymap_data *keymap_data; + + const unsigned int *row_gpios; + const unsigned int *col_gpios; + + unsigned int num_row_gpios; + unsigned int num_col_gpios; + + unsigned int col_scan_delay_us; + + /* key debounce interval in milli-second */ + unsigned int debounce_ms; + + unsigned int clustered_irq; + unsigned int clustered_irq_flags; + + bool active_low; + bool wakeup; + bool no_autorepeat; +}; + +int matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data, + const char *keymap_name, + unsigned int rows, unsigned int cols, + unsigned short *keymap, + struct input_dev *input_dev); + +#ifdef CONFIG_OF +/** + * matrix_keypad_parse_of_params() - Read parameters from matrix-keypad node + * + * @dev: Device containing of_node + * @rows: Returns number of matrix rows + * @cols: Returns number of matrix columns + * @return 0 if OK, <0 on error + */ +int matrix_keypad_parse_of_params(struct device *dev, + unsigned int *rows, unsigned int *cols); +#else +static inline int matrix_keypad_parse_of_params(struct device *dev, + unsigned int *rows, unsigned int *cols) +{ + return -ENOSYS; +} +#endif /* CONFIG_OF */ + +#endif /* _MATRIX_KEYPAD_H */ diff --git a/kernel/include/linux/input/mt.h b/kernel/include/linux/input/mt.h new file mode 100644 index 000000000..d7188de4d --- /dev/null +++ b/kernel/include/linux/input/mt.h @@ -0,0 +1,127 @@ +#ifndef _INPUT_MT_H +#define _INPUT_MT_H + +/* + * Input Multitouch Library + * + * Copyright (c) 2010 Henrik Rydberg + * + * 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. + */ + +#include <linux/input.h> + +#define TRKID_MAX 0xffff + +#define INPUT_MT_POINTER 0x0001 /* pointer device, e.g. trackpad */ +#define INPUT_MT_DIRECT 0x0002 /* direct device, e.g. touchscreen */ +#define INPUT_MT_DROP_UNUSED 0x0004 /* drop contacts not seen in frame */ +#define INPUT_MT_TRACK 0x0008 /* use in-kernel tracking */ +#define INPUT_MT_SEMI_MT 0x0010 /* semi-mt device, finger count handled manually */ + +/** + * struct input_mt_slot - represents the state of an input MT slot + * @abs: holds current values of ABS_MT axes for this slot + * @frame: last frame at which input_mt_report_slot_state() was called + * @key: optional driver designation of this slot + */ +struct input_mt_slot { + int abs[ABS_MT_LAST - ABS_MT_FIRST + 1]; + unsigned int frame; + unsigned int key; +}; + +/** + * struct input_mt - state of tracked contacts + * @trkid: stores MT tracking ID for the next contact + * @num_slots: number of MT slots the device uses + * @slot: MT slot currently being transmitted + * @flags: input_mt operation flags + * @frame: increases every time input_mt_sync_frame() is called + * @red: reduced cost matrix for in-kernel tracking + * @slots: array of slots holding current values of tracked contacts + */ +struct input_mt { + int trkid; + int num_slots; + int slot; + unsigned int flags; + unsigned int frame; + int *red; + struct input_mt_slot slots[]; +}; + +static inline void input_mt_set_value(struct input_mt_slot *slot, + unsigned code, int value) +{ + slot->abs[code - ABS_MT_FIRST] = value; +} + +static inline int input_mt_get_value(const struct input_mt_slot *slot, + unsigned code) +{ + return slot->abs[code - ABS_MT_FIRST]; +} + +static inline bool input_mt_is_active(const struct input_mt_slot *slot) +{ + return input_mt_get_value(slot, ABS_MT_TRACKING_ID) >= 0; +} + +static inline bool input_mt_is_used(const struct input_mt *mt, + const struct input_mt_slot *slot) +{ + return slot->frame == mt->frame; +} + +int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots, + unsigned int flags); +void input_mt_destroy_slots(struct input_dev *dev); + +static inline int input_mt_new_trkid(struct input_mt *mt) +{ + return mt->trkid++ & TRKID_MAX; +} + +static inline void input_mt_slot(struct input_dev *dev, int slot) +{ + input_event(dev, EV_ABS, ABS_MT_SLOT, slot); +} + +static inline bool input_is_mt_value(int axis) +{ + return axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST; +} + +static inline bool input_is_mt_axis(int axis) +{ + return axis == ABS_MT_SLOT || input_is_mt_value(axis); +} + +void input_mt_report_slot_state(struct input_dev *dev, + unsigned int tool_type, bool active); + +void input_mt_report_finger_count(struct input_dev *dev, int count); +void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count); +void input_mt_drop_unused(struct input_dev *dev); + +void input_mt_sync_frame(struct input_dev *dev); + +/** + * struct input_mt_pos - contact position + * @x: horizontal coordinate + * @y: vertical coordinate + */ +struct input_mt_pos { + s16 x, y; +}; + +int input_mt_assign_slots(struct input_dev *dev, int *slots, + const struct input_mt_pos *pos, int num_pos, + int dmax); + +int input_mt_get_slot_by_key(struct input_dev *dev, int key); + +#endif diff --git a/kernel/include/linux/input/navpoint.h b/kernel/include/linux/input/navpoint.h new file mode 100644 index 000000000..45050eb34 --- /dev/null +++ b/kernel/include/linux/input/navpoint.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com> + * + * 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. + */ + +struct navpoint_platform_data { + int port; /* PXA SSP port for pxa_ssp_request() */ + int gpio; /* GPIO for power on/off */ +}; diff --git a/kernel/include/linux/input/pixcir_ts.h b/kernel/include/linux/input/pixcir_ts.h new file mode 100644 index 000000000..7bae83b7c --- /dev/null +++ b/kernel/include/linux/input/pixcir_ts.h @@ -0,0 +1,64 @@ +#ifndef _PIXCIR_I2C_TS_H +#define _PIXCIR_I2C_TS_H + +/* + * Register map + */ +#define PIXCIR_REG_POWER_MODE 51 +#define PIXCIR_REG_INT_MODE 52 + +/* + * Power modes: + * active: max scan speed + * idle: lower scan speed with automatic transition to active on touch + * halt: datasheet says sleep but this is more like halt as the chip + * clocks are cut and it can only be brought out of this mode + * using the RESET pin. + */ +enum pixcir_power_mode { + PIXCIR_POWER_ACTIVE, + PIXCIR_POWER_IDLE, + PIXCIR_POWER_HALT, +}; + +#define PIXCIR_POWER_MODE_MASK 0x03 +#define PIXCIR_POWER_ALLOW_IDLE (1UL << 2) + +/* + * Interrupt modes: + * periodical: interrupt is asserted periodicaly + * diff coordinates: interrupt is asserted when coordinates change + * level on touch: interrupt level asserted during touch + * pulse on touch: interrupt pulse asserted druing touch + * + */ +enum pixcir_int_mode { + PIXCIR_INT_PERIODICAL, + PIXCIR_INT_DIFF_COORD, + PIXCIR_INT_LEVEL_TOUCH, + PIXCIR_INT_PULSE_TOUCH, +}; + +#define PIXCIR_INT_MODE_MASK 0x03 +#define PIXCIR_INT_ENABLE (1UL << 3) +#define PIXCIR_INT_POL_HIGH (1UL << 2) + +/** + * struct pixcir_irc_chip_data - chip related data + * @max_fingers: Max number of fingers reported simultaneously by h/w + * @has_hw_ids: Hardware supports finger tracking IDs + * + */ +struct pixcir_i2c_chip_data { + u8 max_fingers; + bool has_hw_ids; +}; + +struct pixcir_ts_platform_data { + int x_max; + int y_max; + int gpio_attb; /* GPIO connected to ATTB line */ + struct pixcir_i2c_chip_data chip; +}; + +#endif diff --git a/kernel/include/linux/input/samsung-keypad.h b/kernel/include/linux/input/samsung-keypad.h new file mode 100644 index 000000000..f25619bfd --- /dev/null +++ b/kernel/include/linux/input/samsung-keypad.h @@ -0,0 +1,43 @@ +/* + * Samsung Keypad platform data definitions + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * 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; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __SAMSUNG_KEYPAD_H +#define __SAMSUNG_KEYPAD_H + +#include <linux/input/matrix_keypad.h> + +#define SAMSUNG_MAX_ROWS 8 +#define SAMSUNG_MAX_COLS 8 + +/** + * struct samsung_keypad_platdata - Platform device data for Samsung Keypad. + * @keymap_data: pointer to &matrix_keymap_data. + * @rows: number of keypad row supported. + * @cols: number of keypad col supported. + * @no_autorepeat: disable key autorepeat. + * @wakeup: controls whether the device should be set up as wakeup source. + * @cfg_gpio: configure the GPIO. + * + * Initialisation data specific to either the machine or the platform + * for the device driver to use or call-back when configuring gpio. + */ +struct samsung_keypad_platdata { + const struct matrix_keymap_data *keymap_data; + unsigned int rows; + unsigned int cols; + bool no_autorepeat; + bool wakeup; + + void (*cfg_gpio)(unsigned int rows, unsigned int cols); +}; + +#endif /* __SAMSUNG_KEYPAD_H */ diff --git a/kernel/include/linux/input/sh_keysc.h b/kernel/include/linux/input/sh_keysc.h new file mode 100644 index 000000000..5d253cd93 --- /dev/null +++ b/kernel/include/linux/input/sh_keysc.h @@ -0,0 +1,15 @@ +#ifndef __SH_KEYSC_H__ +#define __SH_KEYSC_H__ + +#define SH_KEYSC_MAXKEYS 64 + +struct sh_keysc_info { + enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3, + SH_KEYSC_MODE_4, SH_KEYSC_MODE_5, SH_KEYSC_MODE_6 } mode; + int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */ + int delay; + int kycr2_delay; + int keycodes[SH_KEYSC_MAXKEYS]; /* KEYIN * KEYOUT */ +}; + +#endif /* __SH_KEYSC_H__ */ diff --git a/kernel/include/linux/input/sparse-keymap.h b/kernel/include/linux/input/sparse-keymap.h new file mode 100644 index 000000000..52db62064 --- /dev/null +++ b/kernel/include/linux/input/sparse-keymap.h @@ -0,0 +1,62 @@ +#ifndef _SPARSE_KEYMAP_H +#define _SPARSE_KEYMAP_H + +/* + * Copyright (c) 2009 Dmitry Torokhov + * + * 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. + */ + +#define KE_END 0 /* Indicates end of keymap */ +#define KE_KEY 1 /* Ordinary key/button */ +#define KE_SW 2 /* Switch (predetermined value) */ +#define KE_VSW 3 /* Switch (value supplied at runtime) */ +#define KE_IGNORE 4 /* Known entry that should be ignored */ +#define KE_LAST KE_IGNORE + +/** + * struct key_entry - keymap entry for use in sparse keymap + * @type: Type of the key entry (KE_KEY, KE_SW, KE_VSW, KE_END); + * drivers are allowed to extend the list with their own + * private definitions. + * @code: Device-specific data identifying the button/switch + * @keycode: KEY_* code assigned to a key/button + * @sw.code: SW_* code assigned to a switch + * @sw.value: Value that should be sent in an input even when KE_SW + * switch is toggled. KE_VSW switches ignore this field and + * expect driver to supply value for the event. + * + * This structure defines an entry in a sparse keymap used by some + * input devices for which traditional table-based approach is not + * suitable. + */ +struct key_entry { + int type; /* See KE_* above */ + u32 code; + union { + u16 keycode; /* For KE_KEY */ + struct { /* For KE_SW, KE_VSW */ + u8 code; + u8 value; /* For KE_SW, ignored by KE_VSW */ + } sw; + }; +}; + +struct key_entry *sparse_keymap_entry_from_scancode(struct input_dev *dev, + unsigned int code); +struct key_entry *sparse_keymap_entry_from_keycode(struct input_dev *dev, + unsigned int code); +int sparse_keymap_setup(struct input_dev *dev, + const struct key_entry *keymap, + int (*setup)(struct input_dev *, struct key_entry *)); +void sparse_keymap_free(struct input_dev *dev); + +void sparse_keymap_report_entry(struct input_dev *dev, const struct key_entry *ke, + unsigned int value, bool autorelease); + +bool sparse_keymap_report_event(struct input_dev *dev, unsigned int code, + unsigned int value, bool autorelease); + +#endif /* _SPARSE_KEYMAP_H */ diff --git a/kernel/include/linux/input/tca8418_keypad.h b/kernel/include/linux/input/tca8418_keypad.h new file mode 100644 index 000000000..e71a85dc2 --- /dev/null +++ b/kernel/include/linux/input/tca8418_keypad.h @@ -0,0 +1,44 @@ +/* + * TCA8418 keypad platform support + * + * Copyright (C) 2011 Fuel7, Inc. All rights reserved. + * + * Author: Kyle Manna <kyle.manna@fuel7.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2 as published by the Free Software Foundation. + * + * This program 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 program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + * + * If you can't comply with GPLv2, alternative licensing terms may be + * arranged. Please contact Fuel7, Inc. (http://fuel7.com/) for proprietary + * alternative licensing inquiries. + */ + +#ifndef _TCA8418_KEYPAD_H +#define _TCA8418_KEYPAD_H + +#include <linux/types.h> +#include <linux/input/matrix_keypad.h> + +#define TCA8418_I2C_ADDR 0x34 +#define TCA8418_NAME "tca8418_keypad" + +struct tca8418_keypad_platform_data { + const struct matrix_keymap_data *keymap_data; + unsigned rows; + unsigned cols; + bool rep; + bool irq_is_gpio; +}; + +#endif diff --git a/kernel/include/linux/input/touchscreen.h b/kernel/include/linux/input/touchscreen.h new file mode 100644 index 000000000..08a5ef6e8 --- /dev/null +++ b/kernel/include/linux/input/touchscreen.h @@ -0,0 +1,22 @@ +/* + * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org> + * + * 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 _TOUCHSCREEN_H +#define _TOUCHSCREEN_H + +#include <linux/input.h> + +#ifdef CONFIG_OF +void touchscreen_parse_of_params(struct input_dev *dev); +#else +static inline void touchscreen_parse_of_params(struct input_dev *dev) +{ +} +#endif + +#endif diff --git a/kernel/include/linux/input/tps6507x-ts.h b/kernel/include/linux/input/tps6507x-ts.h new file mode 100644 index 000000000..b433df801 --- /dev/null +++ b/kernel/include/linux/input/tps6507x-ts.h @@ -0,0 +1,23 @@ +/* linux/i2c/tps6507x-ts.h + * + * Functions to access TPS65070 touch screen chip. + * + * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com) + * + * + * For licencing details see kernel-base/COPYING + */ + +#ifndef __LINUX_I2C_TPS6507X_TS_H +#define __LINUX_I2C_TPS6507X_TS_H + +/* Board specific touch screen initial values */ +struct touchscreen_init_data { + int poll_period; /* ms */ + __u16 min_pressure; /* min reading to be treated as a touch */ + __u16 vendor; + __u16 product; + __u16 version; +}; + +#endif /* __LINUX_I2C_TPS6507X_TS_H */ |