Merge branch 'next' into for-linus

This commit is contained in:
Dmitry Torokhov
2010-08-02 18:35:17 -07:00
56 changed files with 6500 additions and 988 deletions

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@@ -78,6 +78,40 @@
#define ADP5588_KEYMAPSIZE 80
#define GPI_PIN_ROW0 97
#define GPI_PIN_ROW1 98
#define GPI_PIN_ROW2 99
#define GPI_PIN_ROW3 100
#define GPI_PIN_ROW4 101
#define GPI_PIN_ROW5 102
#define GPI_PIN_ROW6 103
#define GPI_PIN_ROW7 104
#define GPI_PIN_COL0 105
#define GPI_PIN_COL1 106
#define GPI_PIN_COL2 107
#define GPI_PIN_COL3 108
#define GPI_PIN_COL4 109
#define GPI_PIN_COL5 110
#define GPI_PIN_COL6 111
#define GPI_PIN_COL7 112
#define GPI_PIN_COL8 113
#define GPI_PIN_COL9 114
#define GPI_PIN_ROW_BASE GPI_PIN_ROW0
#define GPI_PIN_ROW_END GPI_PIN_ROW7
#define GPI_PIN_COL_BASE GPI_PIN_COL0
#define GPI_PIN_COL_END GPI_PIN_COL9
#define GPI_PIN_BASE GPI_PIN_ROW_BASE
#define GPI_PIN_END GPI_PIN_COL_END
#define ADP5588_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1)
struct adp5588_gpi_map {
unsigned short pin;
unsigned short sw_evt;
};
struct adp5588_kpad_platform_data {
int rows; /* Number of rows */
int cols; /* Number of columns */
@@ -87,6 +121,9 @@ struct adp5588_kpad_platform_data {
unsigned en_keylock:1; /* Enable Key Lock feature */
unsigned short unlock_key1; /* Unlock Key 1 */
unsigned short unlock_key2; /* Unlock Key 2 */
const struct adp5588_gpi_map *gpimap;
unsigned short gpimapsize;
const struct adp5588_gpio_platform_data *gpio_data;
};
struct adp5588_gpio_platform_data {

34
include/linux/i2c/mcs.h Normal file
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@@ -0,0 +1,34 @@
/*
* Copyright (C) 2009 - 2010 Samsung Electronics Co.Ltd
* Author: Joonyoung Shim <jy0922.shim@samsung.com>
* Author: HeungJun Kim <riverful.kim@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 __LINUX_MCS_H
#define __LINUX_MCS_H
#define MCS_KEY_MAP(v, c) ((((v) & 0xff) << 16) | ((c) & 0xffff))
#define MCS_KEY_VAL(v) (((v) >> 16) & 0xff)
#define MCS_KEY_CODE(v) ((v) & 0xffff)
struct mcs_platform_data {
void (*cfg_pin)(void);
/* touchscreen */
unsigned int x_size;
unsigned int y_size;
/* touchkey */
const u32 *keymap;
unsigned int keymap_size;
unsigned int key_maxval;
bool no_autorepeat;
};
#endif /* __LINUX_MCS_H */

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@@ -1,24 +0,0 @@
/*
* mcs5000_ts.h
*
* Copyright (C) 2009 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 __LINUX_MCS5000_TS_H
#define __LINUX_MCS5000_TS_H
/* platform data for the MELFAS MCS-5000 touchscreen driver */
struct mcs5000_ts_platform_data {
void (*cfg_pin)(void);
int x_size;
int y_size;
};
#endif /* __LINUX_MCS5000_TS_H */

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@@ -0,0 +1,38 @@
/*
* AT42QT602240/ATMXT224 Touchscreen driver
*
* 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 __LINUX_QT602240_TS_H
#define __LINUX_QT602240_TS_H
/* Orient */
#define QT602240_NORMAL 0x0
#define QT602240_DIAGONAL 0x1
#define QT602240_HORIZONTAL_FLIP 0x2
#define QT602240_ROTATED_90_COUNTER 0x3
#define QT602240_VERTICAL_FLIP 0x4
#define QT602240_ROTATED_90 0x5
#define QT602240_ROTATED_180 0x6
#define QT602240_DIAGONAL_COUNTER 0x7
/* The platform data for the AT42QT602240/ATMXT224 touchscreen driver */
struct qt602240_platform_data {
unsigned int x_line;
unsigned int y_line;
unsigned int x_size;
unsigned int y_size;
unsigned int blen;
unsigned int threshold;
unsigned int voltage;
unsigned char orient;
};
#endif /* __LINUX_QT602240_TS_H */

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@@ -691,9 +691,12 @@ struct input_absinfo {
#define ABS_TILT_X 0x1a
#define ABS_TILT_Y 0x1b
#define ABS_TOOL_WIDTH 0x1c
#define ABS_VOLUME 0x20
#define ABS_MISC 0x28
#define ABS_MT_SLOT 0x2f /* MT slot being modified */
#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */
#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */
#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */
@@ -706,6 +709,12 @@ struct input_absinfo {
#define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */
#define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */
#ifdef __KERNEL__
/* Implementation details, userspace should not care about these */
#define ABS_MT_FIRST ABS_MT_TOUCH_MAJOR
#define ABS_MT_LAST ABS_MT_PRESSURE
#endif
#define ABS_MAX 0x3f
#define ABS_CNT (ABS_MAX+1)
@@ -1047,6 +1056,14 @@ struct ff_effect {
#include <linux/timer.h>
#include <linux/mod_devicetable.h>
/**
* struct input_mt_slot - represents the state of an input MT slot
* @abs: holds current values of ABS_MT axes for this slot
*/
struct input_mt_slot {
int abs[ABS_MT_LAST - ABS_MT_FIRST + 1];
};
/**
* struct input_dev - represents an input device
* @name: name of the device
@@ -1063,6 +1080,10 @@ struct ff_effect {
* @sndbit: bitmap of sound effects supported by the device
* @ffbit: bitmap of force feedback effects supported by the device
* @swbit: bitmap of switches present on the device
* @hint_events_per_packet: average number of events generated by the
* device in a packet (between EV_SYN/SYN_REPORT events). Used by
* event handlers to estimate size of the buffer needed to hold
* events.
* @keycodemax: size of keycode table
* @keycodesize: size of elements in keycode table
* @keycode: map of scancodes to keycodes for this device
@@ -1078,9 +1099,12 @@ struct ff_effect {
* @repeat_key: stores key code of the last key pressed; used to implement
* software autorepeat
* @timer: timer for software autorepeat
* @sync: set to 1 when there were no new events since last EV_SYNC
* @abs: current values for reports from absolute axes
* @rep: current values for autorepeat parameters (delay, rate)
* @mt: pointer to array of struct input_mt_slot holding current values
* of tracked contacts
* @mtsize: number of MT slots the device uses
* @slot: MT slot currently being transmitted
* @key: reflects current state of device's keys/buttons
* @led: reflects current state of device's LEDs
* @snd: reflects current state of sound effects
@@ -1119,6 +1143,7 @@ struct ff_effect {
* last user closes the device
* @going_away: marks devices that are in a middle of unregistering and
* causes input_open_device*() fail with -ENODEV.
* @sync: set to %true when there were no new events since last EV_SYN
* @dev: driver model's view of this device
* @h_list: list of input handles associated with the device. When
* accessing the list dev->mutex must be held
@@ -1140,6 +1165,8 @@ struct input_dev {
unsigned long ffbit[BITS_TO_LONGS(FF_CNT)];
unsigned long swbit[BITS_TO_LONGS(SW_CNT)];
unsigned int hint_events_per_packet;
unsigned int keycodemax;
unsigned int keycodesize;
void *keycode;
@@ -1153,11 +1180,13 @@ struct input_dev {
unsigned int repeat_key;
struct timer_list timer;
int sync;
int abs[ABS_CNT];
int rep[REP_MAX + 1];
struct input_mt_slot *mt;
int mtsize;
int slot;
unsigned long key[BITS_TO_LONGS(KEY_CNT)];
unsigned long led[BITS_TO_LONGS(LED_CNT)];
unsigned long snd[BITS_TO_LONGS(SND_CNT)];
@@ -1182,6 +1211,8 @@ struct input_dev {
unsigned int users;
bool going_away;
bool sync;
struct device dev;
struct list_head h_list;
@@ -1406,8 +1437,28 @@ static inline void input_mt_sync(struct input_dev *dev)
input_event(dev, EV_SYN, SYN_MT_REPORT, 0);
}
static inline void input_mt_slot(struct input_dev *dev, int slot)
{
input_event(dev, EV_ABS, ABS_MT_SLOT, slot);
}
void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int code);
/**
* input_set_events_per_packet - tell handlers about the driver event rate
* @dev: the input device used by the driver
* @n_events: the average number of events between calls to input_sync()
*
* If the event rate sent from a device is unusually large, use this
* function to set the expected event rate. This will allow handlers
* to set up an appropriate buffer size for the event stream, in order
* to minimize information loss.
*/
static inline void input_set_events_per_packet(struct input_dev *dev, int n_events)
{
dev->hint_events_per_packet = n_events;
}
static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
{
dev->absmin[axis] = min;
@@ -1485,5 +1536,8 @@ int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file);
int input_ff_create_memless(struct input_dev *dev, void *data,
int (*play_effect)(struct input_dev *, void *, struct ff_effect *));
int input_mt_create_slots(struct input_dev *dev, unsigned int num_slots);
void input_mt_destroy_slots(struct input_dev *dev);
#endif
#endif

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@@ -0,0 +1,349 @@
/*
* 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__
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 between
* taps.
*/
#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 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 SLEEP
* for further description.
*/
#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;
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 instead of INT1
*/
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

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@@ -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

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@@ -41,6 +41,9 @@ struct matrix_keymap_data {
* @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
@@ -63,6 +66,9 @@ struct matrix_keypad_platform_data {
/* 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;

View File

@@ -48,11 +48,12 @@ struct ads7846_platform_data {
* state if get_pendown_state == NULL
*/
int (*get_pendown_state)(void);
int (*filter_init) (struct ads7846_platform_data *pdata,
int (*filter_init) (const struct ads7846_platform_data *pdata,
void **filter_data);
int (*filter) (void *filter_data, int data_idx, int *val);
void (*filter_cleanup)(void *filter_data);
void (*wait_for_sync)(void);
bool wakeup;
unsigned long irq_flags;
};