diff options
Diffstat (limited to 'include/linux/input')
| -rw-r--r-- | include/linux/input/ad714x.h | 63 | ||||
| -rw-r--r-- | include/linux/input/adp5589.h | 180 | ||||
| -rw-r--r-- | include/linux/input/adxl34x.h | 357 | ||||
| -rw-r--r-- | include/linux/input/as5011.h | 17 | ||||
| -rw-r--r-- | include/linux/input/cma3000.h | 48 | ||||
| -rw-r--r-- | include/linux/input/elan-i2c-ids.h | 80 | ||||
| -rw-r--r-- | include/linux/input/kxtj9.h | 48 | ||||
| -rw-r--r-- | include/linux/input/lm8333.h | 24 | ||||
| -rw-r--r-- | include/linux/input/matrix_keypad.h | 92 | ||||
| -rw-r--r-- | include/linux/input/mt.h | 129 | ||||
| -rw-r--r-- | include/linux/input/navpoint.h | 9 | ||||
| -rw-r--r-- | include/linux/input/samsung-keypad.h | 39 | ||||
| -rw-r--r-- | include/linux/input/sh_keysc.h | 16 | ||||
| -rw-r--r-- | include/linux/input/sparse-keymap.h | 59 | ||||
| -rw-r--r-- | include/linux/input/touchscreen.h | 32 | ||||
| -rw-r--r-- | include/linux/input/tps6507x-ts.h | 23 | ||||
| -rw-r--r-- | include/linux/input/vivaldi-fmap.h | 27 |
17 files changed, 1243 insertions, 0 deletions
diff --git a/include/linux/input/ad714x.h b/include/linux/input/ad714x.h new file mode 100644 index 000000000..20aea668b --- /dev/null +++ b/include/linux/input/ad714x.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * 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. + */ + +#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/include/linux/input/adp5589.h b/include/linux/input/adp5589.h new file mode 100644 index 000000000..0e4742c8c --- /dev/null +++ b/include/linux/input/adp5589.h @@ -0,0 +1,180 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Analog Devices ADP5589/ADP5585 I/O Expander and QWERTY Keypad Controller + * + * Copyright 2010-2011 Analog Devices Inc. + */ + +#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 # */ +}; + +#endif diff --git a/include/linux/input/adxl34x.h b/include/linux/input/adxl34x.h new file mode 100644 index 000000000..7efc9008f --- /dev/null +++ b/include/linux/input/adxl34x.h @@ -0,0 +1,357 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * 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. + */ + +#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/include/linux/input/as5011.h b/include/linux/input/as5011.h new file mode 100644 index 000000000..5fba52a56 --- /dev/null +++ b/include/linux/input/as5011.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef _AS5011_H +#define _AS5011_H + +/* + * Copyright (c) 2010, 2011 Fabien Marteau <fabien.marteau@armadeus.com> + */ + +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/include/linux/input/cma3000.h b/include/linux/input/cma3000.h new file mode 100644 index 000000000..aaab51fa9 --- /dev/null +++ b/include/linux/input/cma3000.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * VTI CMA3000_Dxx Accelerometer driver + * + * Copyright (C) 2010 Texas Instruments + * Author: Hemanth V <hemanthv@ti.com> + */ + +#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/include/linux/input/elan-i2c-ids.h b/include/linux/input/elan-i2c-ids.h new file mode 100644 index 000000000..51cca17ee --- /dev/null +++ b/include/linux/input/elan-i2c-ids.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Elan I2C/SMBus Touchpad device whitelist + * + * Copyright (c) 2013 ELAN Microelectronics Corp. + * + * Author: æ維 (Duson Lin) <dusonlin@emc.com.tw> + * Author: KT Liao <kt.liao@emc.com.tw> + * Version: 1.6.3 + * + * Based on cyapa driver: + * copyright (c) 2011-2012 Cypress Semiconductor, Inc. + * copyright (c) 2011-2012 Google, Inc. + * + * Trademarks are the property of their respective owners. + */ + +#ifndef __ELAN_I2C_IDS_H +#define __ELAN_I2C_IDS_H + +#include <linux/mod_devicetable.h> + +static const struct acpi_device_id elan_acpi_id[] = { + { "ELAN0000", 0 }, + { "ELAN0100", 0 }, + { "ELAN0600", 0 }, + { "ELAN0601", 0 }, + { "ELAN0602", 0 }, + { "ELAN0603", 0 }, + { "ELAN0604", 0 }, + { "ELAN0605", 0 }, + { "ELAN0606", 0 }, + { "ELAN0607", 0 }, + { "ELAN0608", 0 }, + { "ELAN0609", 0 }, + { "ELAN060B", 0 }, + { "ELAN060C", 0 }, + { "ELAN060F", 0 }, + { "ELAN0610", 0 }, + { "ELAN0611", 0 }, + { "ELAN0612", 0 }, + { "ELAN0615", 0 }, + { "ELAN0616", 0 }, + { "ELAN0617", 0 }, + { "ELAN0618", 0 }, + { "ELAN0619", 0 }, + { "ELAN061A", 0 }, +/* { "ELAN061B", 0 }, not working on the Lenovo Legion Y7000 */ + { "ELAN061C", 0 }, + { "ELAN061D", 0 }, + { "ELAN061E", 0 }, + { "ELAN061F", 0 }, + { "ELAN0620", 0 }, + { "ELAN0621", 0 }, + { "ELAN0622", 0 }, + { "ELAN0623", 0 }, + { "ELAN0624", 0 }, + { "ELAN0625", 0 }, + { "ELAN0626", 0 }, + { "ELAN0627", 0 }, + { "ELAN0628", 0 }, + { "ELAN0629", 0 }, + { "ELAN062A", 0 }, + { "ELAN062B", 0 }, + { "ELAN062C", 0 }, + { "ELAN062D", 0 }, + { "ELAN062E", 0 }, /* Lenovo V340 Whiskey Lake U */ + { "ELAN062F", 0 }, /* Lenovo V340 Comet Lake U */ + { "ELAN0631", 0 }, + { "ELAN0632", 0 }, + { "ELAN0633", 0 }, /* Lenovo S145 */ + { "ELAN0634", 0 }, /* Lenovo V340 Ice lake */ + { "ELAN0635", 0 }, /* Lenovo V1415-IIL */ + { "ELAN0636", 0 }, /* Lenovo V1415-Dali */ + { "ELAN0637", 0 }, /* Lenovo V1415-IGLR */ + { "ELAN1000", 0 }, + { } +}; + +#endif /* __ELAN_I2C_IDS_H */ diff --git a/include/linux/input/kxtj9.h b/include/linux/input/kxtj9.h new file mode 100644 index 000000000..46e231986 --- /dev/null +++ b/include/linux/input/kxtj9.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2011 Kionix, Inc. + * Written by Chris Hudson <chudson@kionix.com> + */ + +#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/include/linux/input/lm8333.h b/include/linux/input/lm8333.h new file mode 100644 index 000000000..906da5fc0 --- /dev/null +++ b/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 <kernel@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/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h new file mode 100644 index 000000000..9476768c3 --- /dev/null +++ b/include/linux/input/matrix_keypad.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#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 + * @drive_inactive_cols: drive inactive columns during scan, rather than + * making them inputs. + * + * 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; + bool drive_inactive_cols; +}; + +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); +int matrix_keypad_parse_properties(struct device *dev, + unsigned int *rows, unsigned int *cols); + +#define matrix_keypad_parse_of_params matrix_keypad_parse_properties + +#endif /* _MATRIX_KEYPAD_H */ diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h new file mode 100644 index 000000000..3b8580bd3 --- /dev/null +++ b/include/linux/input/mt.h @@ -0,0 +1,129 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef _INPUT_MT_H +#define _INPUT_MT_H + +/* + * Input Multitouch Library + * + * Copyright (c) 2010 Henrik Rydberg + */ + +#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); +} + +bool input_mt_report_slot_state(struct input_dev *dev, + unsigned int tool_type, bool active); + +static inline void input_mt_report_slot_inactive(struct input_dev *dev) +{ + input_mt_report_slot_state(dev, 0, false); +} + +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/include/linux/input/navpoint.h b/include/linux/input/navpoint.h new file mode 100644 index 000000000..d464ffb4d --- /dev/null +++ b/include/linux/input/navpoint.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com> + */ + +struct navpoint_platform_data { + int port; /* PXA SSP port for pxa_ssp_request() */ + int gpio; /* GPIO for power on/off */ +}; diff --git a/include/linux/input/samsung-keypad.h b/include/linux/input/samsung-keypad.h new file mode 100644 index 000000000..ab6b97114 --- /dev/null +++ b/include/linux/input/samsung-keypad.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Samsung Keypad platform data definitions + * + * Copyright (C) 2010 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + */ + +#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/include/linux/input/sh_keysc.h b/include/linux/input/sh_keysc.h new file mode 100644 index 000000000..b3c4f3b66 --- /dev/null +++ b/include/linux/input/sh_keysc.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#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/include/linux/input/sparse-keymap.h b/include/linux/input/sparse-keymap.h new file mode 100644 index 000000000..d0dddc14e --- /dev/null +++ b/include/linux/input/sparse-keymap.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#ifndef _SPARSE_KEYMAP_H +#define _SPARSE_KEYMAP_H + +/* + * Copyright (c) 2009 Dmitry Torokhov + */ + +#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: struct with code/value used by KE_SW and KE_VSW + * @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_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/include/linux/input/touchscreen.h b/include/linux/input/touchscreen.h new file mode 100644 index 000000000..fe66e2b58 --- /dev/null +++ b/include/linux/input/touchscreen.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org> + */ + +#ifndef _TOUCHSCREEN_H +#define _TOUCHSCREEN_H + +struct input_dev; +struct input_mt_pos; + +struct touchscreen_properties { + unsigned int max_x; + unsigned int max_y; + bool invert_x; + bool invert_y; + bool swap_x_y; +}; + +void touchscreen_parse_properties(struct input_dev *input, bool multitouch, + struct touchscreen_properties *prop); + +void touchscreen_set_mt_pos(struct input_mt_pos *pos, + const struct touchscreen_properties *prop, + unsigned int x, unsigned int y); + +void touchscreen_report_pos(struct input_dev *input, + const struct touchscreen_properties *prop, + unsigned int x, unsigned int y, + bool multitouch); + +#endif diff --git a/include/linux/input/tps6507x-ts.h b/include/linux/input/tps6507x-ts.h new file mode 100644 index 000000000..b433df801 --- /dev/null +++ b/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 */ diff --git a/include/linux/input/vivaldi-fmap.h b/include/linux/input/vivaldi-fmap.h new file mode 100644 index 000000000..7e4b7023b --- /dev/null +++ b/include/linux/input/vivaldi-fmap.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _VIVALDI_FMAP_H +#define _VIVALDI_FMAP_H + +#include <linux/types.h> + +#define VIVALDI_MAX_FUNCTION_ROW_KEYS 24 + +/** + * struct vivaldi_data - Function row map data for ChromeOS Vivaldi keyboards + * @function_row_physmap: An array of scancodes or their equivalent (HID usage + * codes, encoded rows/columns, etc) for the top + * row function keys, in an order from left to right + * @num_function_row_keys: The number of top row keys in a custom keyboard + * + * This structure is supposed to be used by ChromeOS keyboards using + * the Vivaldi keyboard function row design. + */ +struct vivaldi_data { + u32 function_row_physmap[VIVALDI_MAX_FUNCTION_ROW_KEYS]; + unsigned int num_function_row_keys; +}; + +ssize_t vivaldi_function_row_physmap_show(const struct vivaldi_data *data, + char *buf); + +#endif /* _VIVALDI_FMAP_H */ |