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-rw-r--r--drivers/input/misc/Kconfig71
-rw-r--r--drivers/input/misc/Makefile6
-rw-r--r--drivers/input/misc/ad714x-i2c.c85
-rw-r--r--drivers/input/misc/ad714x-spi.c68
-rw-r--r--drivers/input/misc/ad714x.c117
-rw-r--r--drivers/input/misc/ad714x.h35
-rw-r--r--drivers/input/misc/adxl34x.c1
-rw-r--r--drivers/input/misc/ati_remote.c867
-rw-r--r--drivers/input/misc/ati_remote2.c1
-rw-r--r--drivers/input/misc/bma150.c691
-rw-r--r--drivers/input/misc/cm109.c2
-rw-r--r--drivers/input/misc/cma3000_d0x.c1
-rw-r--r--drivers/input/misc/dm355evm_keys.c1
-rw-r--r--drivers/input/misc/ixp4xx-beeper.c2
-rw-r--r--drivers/input/misc/mc13783-pwrbutton.c282
-rw-r--r--drivers/input/misc/mma8450.c22
-rw-r--r--drivers/input/misc/mpu3050.c2
-rw-r--r--drivers/input/misc/pm8xxx-vibrator.c296
-rw-r--r--drivers/input/misc/rotary_encoder.c2
-rw-r--r--drivers/input/misc/twl6040-vibra.c23
20 files changed, 1521 insertions, 1054 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index c9104bb4db0..22d875fde53 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -62,6 +62,17 @@ config INPUT_AD714X_SPI
To compile this driver as a module, choose M here: the
module will be called ad714x-spi.
+config INPUT_BMA150
+ tristate "BMA150/SMB380 acceleration sensor support"
+ depends on I2C
+ select INPUT_POLLDEV
+ help
+ Say Y here if you have Bosch Sensortec's BMA150 or SMB380
+ acceleration sensor hooked to an I2C bus.
+
+ To compile this driver as a module, choose M here: the
+ module will be called bma150.
+
config INPUT_PCSPKR
tristate "PC Speaker support"
depends on PCSPKR_PLATFORM
@@ -74,6 +85,29 @@ config INPUT_PCSPKR
To compile this driver as a module, choose M here: the
module will be called pcspkr.
+config INPUT_PM8XXX_VIBRATOR
+ tristate "Qualcomm PM8XXX vibrator support"
+ depends on MFD_PM8XXX
+ select INPUT_FF_MEMLESS
+ help
+ This option enables device driver support for the vibrator
+ on Qualcomm PM8xxx chip. This driver supports ff-memless interface
+ from input framework.
+
+ To compile this driver as module, choose M here: the
+ module will be called pm8xxx-vibrator.
+
+config INPUT_PMIC8XXX_PWRKEY
+ tristate "PMIC8XXX power key support"
+ depends on MFD_PM8XXX
+ help
+ Say Y here if you want support for the PMIC8XXX power key.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called pmic8xxx-pwrkey.
+
config INPUT_SPARCSPKR
tristate "SPARC Speaker support"
depends on PCI && SPARC64
@@ -100,6 +134,16 @@ config INPUT_MAX8925_ONKEY
To compile this driver as a module, choose M here: the module
will be called max8925_onkey.
+config INPUT_MC13783_PWRBUTTON
+ tristate "MC13783 ON buttons"
+ depends on MFD_MC13783
+ help
+ Support the ON buttons of MC13783 PMIC as an input device
+ reporting power button status.
+
+ To compile this driver as a module, choose M here: the module
+ will be called mc13783-pwrbutton.
+
config INPUT_MMA8450
tristate "MMA8450 - Freescale's 3-Axis, 8/12-bit Digital Accelerometer"
depends on I2C
@@ -183,22 +227,6 @@ config INPUT_ATLAS_BTNS
To compile this driver as a module, choose M here: the module will
be called atlas_btns.
-config INPUT_ATI_REMOTE
- tristate "ATI / X10 USB RF remote control"
- depends on USB_ARCH_HAS_HCD
- select USB
- help
- Say Y here if you want to use an ATI or X10 "Lola" USB remote control.
- These are RF remotes with USB receivers.
- The ATI remote comes with many of ATI's All-In-Wonder video cards.
- The X10 "Lola" remote is available at:
- <http://www.x10.com/products/lola_sg1.htm>
- This driver provides mouse pointer, left and right mouse buttons,
- and maps all the other remote buttons to keypress events.
-
- To compile this driver as a module, choose M here: the module will be
- called ati_remote.
-
config INPUT_ATI_REMOTE2
tristate "ATI / Philips USB RF remote control"
depends on USB_ARCH_HAS_HCD
@@ -379,17 +407,6 @@ config INPUT_PWM_BEEPER
To compile this driver as a module, choose M here: the module will be
called pwm-beeper.
-config INPUT_PMIC8XXX_PWRKEY
- tristate "PMIC8XXX power key support"
- depends on MFD_PM8XXX
- help
- Say Y here if you want support for the PMIC8XXX power key.
-
- If unsure, say N.
-
- To compile this driver as a module, choose M here: the
- module will be called pmic8xxx-pwrkey.
-
config INPUT_GPIO_ROTARY_ENCODER
tristate "Rotary encoders connected to GPIO pins"
depends on GPIOLIB && GENERIC_GPIO
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 299ad5edba8..a244fc6a781 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -13,10 +13,10 @@ obj-$(CONFIG_INPUT_ADXL34X) += adxl34x.o
obj-$(CONFIG_INPUT_ADXL34X_I2C) += adxl34x-i2c.o
obj-$(CONFIG_INPUT_ADXL34X_SPI) += adxl34x-spi.o
obj-$(CONFIG_INPUT_APANEL) += apanel.o
-obj-$(CONFIG_INPUT_ATI_REMOTE) += ati_remote.o
obj-$(CONFIG_INPUT_ATI_REMOTE2) += ati_remote2.o
obj-$(CONFIG_INPUT_ATLAS_BTNS) += atlas_btns.o
obj-$(CONFIG_INPUT_BFIN_ROTARY) += bfin_rotary.o
+obj-$(CONFIG_INPUT_BMA150) += bma150.o
obj-$(CONFIG_INPUT_CM109) += cm109.o
obj-$(CONFIG_INPUT_CMA3000) += cma3000_d0x.o
obj-$(CONFIG_INPUT_CMA3000_I2C) += cma3000_d0x_i2c.o
@@ -28,15 +28,17 @@ obj-$(CONFIG_INPUT_KEYSPAN_REMOTE) += keyspan_remote.o
obj-$(CONFIG_INPUT_KXTJ9) += kxtj9.o
obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o
obj-$(CONFIG_INPUT_MAX8925_ONKEY) += max8925_onkey.o
+obj-$(CONFIG_INPUT_MC13783_PWRBUTTON) += mc13783-pwrbutton.o
obj-$(CONFIG_INPUT_MMA8450) += mma8450.o
obj-$(CONFIG_INPUT_MPU3050) += mpu3050.o
obj-$(CONFIG_INPUT_PCAP) += pcap_keys.o
obj-$(CONFIG_INPUT_PCF50633_PMU) += pcf50633-input.o
obj-$(CONFIG_INPUT_PCF8574) += pcf8574_keypad.o
obj-$(CONFIG_INPUT_PCSPKR) += pcspkr.o
+obj-$(CONFIG_INPUT_PM8XXX_VIBRATOR) += pm8xxx-vibrator.o
+obj-$(CONFIG_INPUT_PMIC8XXX_PWRKEY) += pmic8xxx-pwrkey.o
obj-$(CONFIG_INPUT_POWERMATE) += powermate.o
obj-$(CONFIG_INPUT_PWM_BEEPER) += pwm-beeper.o
-obj-$(CONFIG_INPUT_PMIC8XXX_PWRKEY) += pmic8xxx-pwrkey.o
obj-$(CONFIG_INPUT_RB532_BUTTON) += rb532_button.o
obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER) += rotary_encoder.o
obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o
diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c
index e21deb1baa8..56810fb4ead 100644
--- a/drivers/input/misc/ad714x-i2c.c
+++ b/drivers/input/misc/ad714x-i2c.c
@@ -1,7 +1,7 @@
/*
* AD714X CapTouch Programmable Controller driver (I2C bus)
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -27,54 +27,49 @@ static int ad714x_i2c_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(ad714x_i2c_pm, ad714x_i2c_suspend, ad714x_i2c_resume);
-static int ad714x_i2c_write(struct device *dev, unsigned short reg,
- unsigned short data)
+static int ad714x_i2c_write(struct ad714x_chip *chip,
+ unsigned short reg, unsigned short data)
{
- struct i2c_client *client = to_i2c_client(dev);
- int ret = 0;
- u8 *_reg = (u8 *)&reg;
- u8 *_data = (u8 *)&data;
-
- u8 tx[4] = {
- _reg[1],
- _reg[0],
- _data[1],
- _data[0]
- };
-
- ret = i2c_master_send(client, tx, 4);
- if (ret < 0)
- dev_err(&client->dev, "I2C write error\n");
-
- return ret;
+ struct i2c_client *client = to_i2c_client(chip->dev);
+ int error;
+
+ chip->xfer_buf[0] = cpu_to_be16(reg);
+ chip->xfer_buf[1] = cpu_to_be16(data);
+
+ error = i2c_master_send(client, (u8 *)chip->xfer_buf,
+ 2 * sizeof(*chip->xfer_buf));
+ if (unlikely(error < 0)) {
+ dev_err(&client->dev, "I2C write error: %d\n", error);
+ return error;
+ }
+
+ return 0;
}
-static int ad714x_i2c_read(struct device *dev, unsigned short reg,
- unsigned short *data)
+static int ad714x_i2c_read(struct ad714x_chip *chip,
+ unsigned short reg, unsigned short *data, size_t len)
{
- struct i2c_client *client = to_i2c_client(dev);
- int ret = 0;
- u8 *_reg = (u8 *)&reg;
- u8 *_data = (u8 *)data;
-
- u8 tx[2] = {
- _reg[1],
- _reg[0]
- };
- u8 rx[2];
-
- ret = i2c_master_send(client, tx, 2);
- if (ret >= 0)
- ret = i2c_master_recv(client, rx, 2);
-
- if (unlikely(ret < 0)) {
- dev_err(&client->dev, "I2C read error\n");
- } else {
- _data[0] = rx[1];
- _data[1] = rx[0];
+ struct i2c_client *client = to_i2c_client(chip->dev);
+ int i;
+ int error;
+
+ chip->xfer_buf[0] = cpu_to_be16(reg);
+
+ error = i2c_master_send(client, (u8 *)chip->xfer_buf,
+ sizeof(*chip->xfer_buf));
+ if (error >= 0)
+ error = i2c_master_recv(client, (u8 *)chip->xfer_buf,
+ len * sizeof(*chip->xfer_buf));
+
+ if (unlikely(error < 0)) {
+ dev_err(&client->dev, "I2C read error: %d\n", error);
+ return error;
}
- return ret;
+ for (i = 0; i < len; i++)
+ data[i] = be16_to_cpu(chip->xfer_buf[i]);
+
+ return 0;
}
static int __devinit ad714x_i2c_probe(struct i2c_client *client,
@@ -121,13 +116,13 @@ static struct i2c_driver ad714x_i2c_driver = {
.id_table = ad714x_id,
};
-static __init int ad714x_i2c_init(void)
+static int __init ad714x_i2c_init(void)
{
return i2c_add_driver(&ad714x_i2c_driver);
}
module_init(ad714x_i2c_init);
-static __exit void ad714x_i2c_exit(void)
+static void __exit ad714x_i2c_exit(void)
{
i2c_del_driver(&ad714x_i2c_driver);
}
diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c
index 4120dd54930..875b5081136 100644
--- a/drivers/input/misc/ad714x-spi.c
+++ b/drivers/input/misc/ad714x-spi.c
@@ -1,12 +1,12 @@
/*
* AD714X CapTouch Programmable Controller driver (SPI bus)
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
-#include <linux/input.h> /* BUS_I2C */
+#include <linux/input.h> /* BUS_SPI */
#include <linux/module.h>
#include <linux/spi/spi.h>
#include <linux/pm.h>
@@ -30,30 +30,68 @@ static int ad714x_spi_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(ad714x_spi_pm, ad714x_spi_suspend, ad714x_spi_resume);
-static int ad714x_spi_read(struct device *dev, unsigned short reg,
- unsigned short *data)
+static int ad714x_spi_read(struct ad714x_chip *chip,
+ unsigned short reg, unsigned short *data, size_t len)
{
- struct spi_device *spi = to_spi_device(dev);
- unsigned short tx = AD714x_SPI_CMD_PREFIX | AD714x_SPI_READ | reg;
+ struct spi_device *spi = to_spi_device(chip->dev);
+ struct spi_message message;
+ struct spi_transfer xfer[2];
+ int i;
+ int error;
+
+ spi_message_init(&message);
+ memset(xfer, 0, sizeof(xfer));
+
+ chip->xfer_buf[0] = cpu_to_be16(AD714x_SPI_CMD_PREFIX |
+ AD714x_SPI_READ | reg);
+ xfer[0].tx_buf = &chip->xfer_buf[0];
+ xfer[0].len = sizeof(chip->xfer_buf[0]);
+ spi_message_add_tail(&xfer[0], &message);
+
+ xfer[1].rx_buf = &chip->xfer_buf[1];
+ xfer[1].len = sizeof(chip->xfer_buf[1]) * len;
+ spi_message_add_tail(&xfer[1], &message);
+
+ error = spi_sync(spi, &message);
+ if (unlikely(error)) {
+ dev_err(chip->dev, "SPI read error: %d\n", error);
+ return error;
+ }
+
+ for (i = 0; i < len; i++)
+ data[i] = be16_to_cpu(chip->xfer_buf[i + 1]);
- return spi_write_then_read(spi, (u8 *)&tx, 2, (u8 *)data, 2);
+ return 0;
}
-static int ad714x_spi_write(struct device *dev, unsigned short reg,
- unsigned short data)
+static int ad714x_spi_write(struct ad714x_chip *chip,
+ unsigned short reg, unsigned short data)
{
- struct spi_device *spi = to_spi_device(dev);
- unsigned short tx[2] = {
- AD714x_SPI_CMD_PREFIX | reg,
- data
- };
+ struct spi_device *spi = to_spi_device(chip->dev);
+ int error;
+
+ chip->xfer_buf[0] = cpu_to_be16(AD714x_SPI_CMD_PREFIX | reg);
+ chip->xfer_buf[1] = cpu_to_be16(data);
+
+ error = spi_write(spi, (u8 *)chip->xfer_buf,
+ 2 * sizeof(*chip->xfer_buf));
+ if (unlikely(error)) {
+ dev_err(chip->dev, "SPI write error: %d\n", error);
+ return error;
+ }
- return spi_write(spi, (u8 *)tx, 4);
+ return 0;
}
static int __devinit ad714x_spi_probe(struct spi_device *spi)
{
struct ad714x_chip *chip;
+ int err;
+
+ spi->bits_per_word = 8;
+ err = spi_setup(spi);
+ if (err < 0)
+ return err;
chip = ad714x_probe(&spi->dev, BUS_SPI, spi->irq,
ad714x_spi_read, ad714x_spi_write);
diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c
index c3a62c42cd2..0ac75bbad4d 100644
--- a/drivers/input/misc/ad714x.c
+++ b/drivers/input/misc/ad714x.c
@@ -1,7 +1,7 @@
/*
* AD714X CapTouch Programmable Controller driver supporting AD7142/3/7/8/7A
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -12,6 +12,7 @@
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/input/ad714x.h>
+#include <linux/module.h>
#include "ad714x.h"
#define AD714X_PWR_CTRL 0x0
@@ -59,7 +60,6 @@
#define STAGE11_AMBIENT 0x27D
#define PER_STAGE_REG_NUM 36
-#define STAGE_NUM 12
#define STAGE_CFGREG_NUM 8
#define SYS_CFGREG_NUM 8
@@ -124,27 +124,6 @@ struct ad714x_driver_data {
* information to integrate all things which will be private data
* of spi/i2c device
*/
-struct ad714x_chip {
- unsigned short h_state;
- unsigned short l_state;
- unsigned short c_state;
- unsigned short adc_reg[STAGE_NUM];
- unsigned short amb_reg[STAGE_NUM];
- unsigned short sensor_val[STAGE_NUM];
-
- struct ad714x_platform_data *hw;
- struct ad714x_driver_data *sw;
-
- int irq;
- struct device *dev;
- ad714x_read_t read;
- ad714x_write_t write;
-
- struct mutex mutex;
-
- unsigned product;
- unsigned version;
-};
static void ad714x_use_com_int(struct ad714x_chip *ad714x,
int start_stage, int end_stage)
@@ -154,13 +133,13 @@ static void ad714x_use_com_int(struct ad714x_chip *ad714x,
mask = ((1 << (end_stage + 1)) - 1) - ((1 << start_stage) - 1);
- ad714x->read(ad714x->dev, STG_COM_INT_EN_REG, &data);
+ ad714x->read(ad714x, STG_COM_INT_EN_REG, &data, 1);
data |= 1 << end_stage;
- ad714x->write(ad714x->dev, STG_COM_INT_EN_REG, data);
+ ad714x->write(ad714x, STG_COM_INT_EN_REG, data);
- ad714x->read(ad714x->dev, STG_HIGH_INT_EN_REG, &data);
+ ad714x->read(ad714x, STG_HIGH_INT_EN_REG, &data, 1);
data &= ~mask;
- ad714x->write(ad714x->dev, STG_HIGH_INT_EN_REG, data);
+ ad714x->write(ad714x, STG_HIGH_INT_EN_REG, data);
}
static void ad714x_use_thr_int(struct ad714x_chip *ad714x,
@@ -171,13 +150,13 @@ static void ad714x_use_thr_int(struct ad714x_chip *ad714x,
mask = ((1 << (end_stage + 1)) - 1) - ((1 << start_stage) - 1);
- ad714x->read(ad714x->dev, STG_COM_INT_EN_REG, &data);
+ ad714x->read(ad714x, STG_COM_INT_EN_REG, &data, 1);
data &= ~(1 << end_stage);
- ad714x->write(ad714x->dev, STG_COM_INT_EN_REG, data);
+ ad714x->write(ad714x, STG_COM_INT_EN_REG, data);
- ad714x->read(ad714x->dev, STG_HIGH_INT_EN_REG, &data);
+ ad714x->read(ad714x, STG_HIGH_INT_EN_REG, &data, 1);
data |= mask;
- ad714x->write(ad714x->dev, STG_HIGH_INT_EN_REG, data);
+ ad714x->write(ad714x, STG_HIGH_INT_EN_REG, data);
}
static int ad714x_cal_highest_stage(struct ad714x_chip *ad714x,
@@ -273,15 +252,16 @@ static void ad714x_slider_cal_sensor_val(struct ad714x_chip *ad714x, int idx)
struct ad714x_slider_plat *hw = &ad714x->hw->slider[idx];
int i;
+ ad714x->read(ad714x, CDC_RESULT_S0 + hw->start_stage,
+ &ad714x->adc_reg[hw->start_stage],
+ hw->end_stage - hw->start_stage + 1);
+
for (i = hw->start_stage; i <= hw->end_stage; i++) {
- ad714x->read(ad714x->dev, CDC_RESULT_S0 + i,
- &ad714x->adc_reg[i]);
- ad714x->read(ad714x->dev,
- STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
- &ad714x->amb_reg[i]);
-
- ad714x->sensor_val[i] = abs(ad714x->adc_reg[i] -
- ad714x->amb_reg[i]);
+ ad714x->read(ad714x, STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
+ &ad714x->amb_reg[i], 1);
+
+ ad714x->sensor_val[i] =
+ abs(ad714x->adc_reg[i] - ad714x->amb_reg[i]);
}
}
@@ -444,15 +424,16 @@ static void ad714x_wheel_cal_sensor_val(struct ad714x_chip *ad714x, int idx)
struct ad714x_wheel_plat *hw = &ad714x->hw->wheel[idx];
int i;
+ ad714x->read(ad714x, CDC_RESULT_S0 + hw->start_stage,
+ &ad714x->adc_reg[hw->start_stage],
+ hw->end_stage - hw->start_stage + 1);
+
for (i = hw->start_stage; i <= hw->end_stage; i++) {
- ad714x->read(ad714x->dev, CDC_RESULT_S0 + i,
- &ad714x->adc_reg[i]);
- ad714x->read(ad714x->dev,
- STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
- &ad714x->amb_reg[i]);
+ ad714x->read(ad714x, STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
+ &ad714x->amb_reg[i], 1);
if (ad714x->adc_reg[i] > ad714x->amb_reg[i])
- ad714x->sensor_val[i] = ad714x->adc_reg[i] -
- ad714x->amb_reg[i];
+ ad714x->sensor_val[i] =
+ ad714x->adc_reg[i] - ad714x->amb_reg[i];
else
ad714x->sensor_val[i] = 0;
}
@@ -597,15 +578,16 @@ static void touchpad_cal_sensor_val(struct ad714x_chip *ad714x, int idx)
struct ad714x_touchpad_plat *hw = &ad714x->hw->touchpad[idx];
int i;
+ ad714x->read(ad714x, CDC_RESULT_S0 + hw->x_start_stage,
+ &ad714x->adc_reg[hw->x_start_stage],
+ hw->x_end_stage - hw->x_start_stage + 1);
+
for (i = hw->x_start_stage; i <= hw->x_end_stage; i++) {
- ad714x->read(ad714x->dev, CDC_RESULT_S0 + i,
- &ad714x->adc_reg[i]);
- ad714x->read(ad714x->dev,
- STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
- &ad714x->amb_reg[i]);
+ ad714x->read(ad714x, STAGE0_AMBIENT + i * PER_STAGE_REG_NUM,
+ &ad714x->amb_reg[i], 1);
if (ad714x->adc_reg[i] > ad714x->amb_reg[i])
- ad714x->sensor_val[i] = ad714x->adc_reg[i] -
- ad714x->amb_reg[i];
+ ad714x->sensor_val[i] =
+ ad714x->adc_reg[i] - ad714x->amb_reg[i];
else
ad714x->sensor_val[i] = 0;
}
@@ -891,7 +873,7 @@ static int ad714x_hw_detect(struct ad714x_chip *ad714x)
{
unsigned short data;
- ad714x->read(ad714x->dev, AD714X_PARTID_REG, &data);
+ ad714x->read(ad714x, AD714X_PARTID_REG, &data, 1);
switch (data & 0xFFF0) {
case AD7142_PARTID:
ad714x->product = 0x7142;
@@ -940,23 +922,20 @@ static void ad714x_hw_init(struct ad714x_chip *ad714x)
for (i = 0; i < STAGE_NUM; i++) {
reg_base = AD714X_STAGECFG_REG + i * STAGE_CFGREG_NUM;
for (j = 0; j < STAGE_CFGREG_NUM; j++)
- ad714x->write(ad714x->dev, reg_base + j,
+ ad714x->write(ad714x, reg_base + j,
ad714x->hw->stage_cfg_reg[i][j]);
}
for (i = 0; i < SYS_CFGREG_NUM; i++)
- ad714x->write(ad714x->dev, AD714X_SYSCFG_REG + i,
+ ad714x->write(ad714x, AD714X_SYSCFG_REG + i,
ad714x->hw->sys_cfg_reg[i]);
for (i = 0; i < SYS_CFGREG_NUM; i++)
- ad714x->read(ad714x->dev, AD714X_SYSCFG_REG + i,
- &data);
+ ad714x->read(ad714x, AD714X_SYSCFG_REG + i, &data, 1);
- ad714x->write(ad714x->dev, AD714X_STG_CAL_EN_REG, 0xFFF);
+ ad714x->write(ad714x, AD714X_STG_CAL_EN_REG, 0xFFF);
/* clear all interrupts */
- ad714x->read(ad714x->dev, STG_LOW_INT_STA_REG, &data);
- ad714x->read(ad714x->dev, STG_HIGH_INT_STA_REG, &data);
- ad714x->read(ad714x->dev, STG_COM_INT_STA_REG, &data);
+ ad714x->read(ad714x, STG_LOW_INT_STA_REG, &ad714x->l_state, 3);
}
static irqreturn_t ad714x_interrupt_thread(int irq, void *data)
@@ -966,9 +945,7 @@ static irqreturn_t ad714x_interrupt_thread(int irq, void *data)
mutex_lock(&ad714x->mutex);
- ad714x->read(ad714x->dev, STG_LOW_INT_STA_REG, &ad714x->l_state);
- ad714x->read(ad714x->dev, STG_HIGH_INT_STA_REG, &ad714x->h_state);
- ad714x->read(ad714x->dev, STG_COM_INT_STA_REG, &ad714x->c_state);
+ ad714x->read(ad714x, STG_LOW_INT_STA_REG, &ad714x->l_state, 3);
for (i = 0; i < ad714x->hw->button_num; i++)
ad714x_button_state_machine(ad714x, i);
@@ -1245,7 +1222,7 @@ int ad714x_disable(struct ad714x_chip *ad714x)
mutex_lock(&ad714x->mutex);
data = ad714x->hw->sys_cfg_reg[AD714X_PWR_CTRL] | 0x3;
- ad714x->write(ad714x->dev, AD714X_PWR_CTRL, data);
+ ad714x->write(ad714x, AD714X_PWR_CTRL, data);
mutex_unlock(&ad714x->mutex);
@@ -1255,24 +1232,20 @@ EXPORT_SYMBOL(ad714x_disable);
int ad714x_enable(struct ad714x_chip *ad714x)
{
- unsigned short data;
-
dev_dbg(ad714x->dev, "%s enter\n", __func__);
mutex_lock(&ad714x->mutex);
/* resume to non-shutdown mode */
- ad714x->write(ad714x->dev, AD714X_PWR_CTRL,
+ ad714x->write(ad714x, AD714X_PWR_CTRL,
ad714x->hw->sys_cfg_reg[AD714X_PWR_CTRL]);
/* make sure the interrupt output line is not low level after resume,
* otherwise we will get no chance to enter falling-edge irq again
*/
- ad714x->read(ad714x->dev, STG_LOW_INT_STA_REG, &data);
- ad714x->read(ad714x->dev, STG_HIGH_INT_STA_REG, &data);
- ad714x->read(ad714x->dev, STG_COM_INT_STA_REG, &data);
+ ad714x->read(ad714x, STG_LOW_INT_STA_REG, &ad714x->l_state, 3);
mutex_unlock(&ad714x->mutex);
diff --git a/drivers/input/misc/ad714x.h b/drivers/input/misc/ad714x.h
index 45c54fb13f0..3c85455aa66 100644
--- a/drivers/input/misc/ad714x.h
+++ b/drivers/input/misc/ad714x.h
@@ -1,7 +1,7 @@
/*
* AD714X CapTouch Programmable Controller driver (bus interfaces)
*
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
@@ -11,11 +11,40 @@
#include <linux/types.h>
+#define STAGE_NUM 12
+
struct device;
+struct ad714x_platform_data;
+struct ad714x_driver_data;
struct ad714x_chip;
-typedef int (*ad714x_read_t)(struct device *, unsigned short, unsigned short *);
-typedef int (*ad714x_write_t)(struct device *, unsigned short, unsigned short);
+typedef int (*ad714x_read_t)(struct ad714x_chip *, unsigned short, unsigned short *, size_t);
+typedef int (*ad714x_write_t)(struct ad714x_chip *, unsigned short, unsigned short);
+
+struct ad714x_chip {
+ unsigned short l_state;
+ unsigned short h_state;
+ unsigned short c_state;
+ unsigned short adc_reg[STAGE_NUM];
+ unsigned short amb_reg[STAGE_NUM];
+ unsigned short sensor_val[STAGE_NUM];
+
+ struct ad714x_platform_data *hw;
+ struct ad714x_driver_data *sw;
+
+ int irq;
+ struct device *dev;
+ ad714x_read_t read;
+ ad714x_write_t write;
+
+ struct mutex mutex;
+
+ unsigned product;
+ unsigned version;
+
+ __be16 xfer_buf[16] ____cacheline_aligned;
+
+};
int ad714x_disable(struct ad714x_chip *ad714x);
int ad714x_enable(struct ad714x_chip *ad714x);
diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c
index 144ddbdeb9b..09244804fb9 100644
--- a/drivers/input/misc/adxl34x.c
+++ b/drivers/input/misc/adxl34x.c
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/input/adxl34x.h>
+#include <linux/module.h>
#include "adxl34x.h"
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
deleted file mode 100644
index bce57129afb..00000000000
--- a/drivers/input/misc/ati_remote.c
+++ /dev/null
@@ -1,867 +0,0 @@
-/*
- * USB ATI Remote support
- *
- * Version 2.2.0 Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net>
- * Version 2.1.1 Copyright (c) 2002 Vladimir Dergachev
- *
- * This 2.2.0 version is a rewrite / cleanup of the 2.1.1 driver, including
- * porting to the 2.6 kernel interfaces, along with other modification
- * to better match the style of the existing usb/input drivers. However, the
- * protocol and hardware handling is essentially unchanged from 2.1.1.
- *
- * The 2.1.1 driver was derived from the usbati_remote and usbkbd drivers by
- * Vojtech Pavlik.
- *
- * Changes:
- *
- * Feb 2004: Torrey Hoffman <thoffman@arnor.net>
- * Version 2.2.0
- * Jun 2004: Torrey Hoffman <thoffman@arnor.net>
- * Version 2.2.1
- * Added key repeat support contributed by:
- * Vincent Vanackere <vanackere@lif.univ-mrs.fr>
- * Added support for the "Lola" remote contributed by:
- * Seth Cohn <sethcohn@yahoo.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.
- *
- * 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
- *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- *
- * Hardware & software notes
- *
- * These remote controls are distributed by ATI as part of their
- * "All-In-Wonder" video card packages. The receiver self-identifies as a
- * "USB Receiver" with manufacturer "X10 Wireless Technology Inc".
- *
- * The "Lola" remote is available from X10. See:
- * http://www.x10.com/products/lola_sg1.htm
- * The Lola is similar to the ATI remote but has no mouse support, and slightly
- * different keys.
- *
- * It is possible to use multiple receivers and remotes on multiple computers
- * simultaneously by configuring them to use specific channels.
- *
- * The RF protocol used by the remote supports 16 distinct channels, 1 to 16.
- * Actually, it may even support more, at least in some revisions of the
- * hardware.
- *
- * Each remote can be configured to transmit on one channel as follows:
- * - Press and hold the "hand icon" button.
- * - When the red LED starts to blink, let go of the "hand icon" button.
- * - When it stops blinking, input the channel code as two digits, from 01
- * to 16, and press the hand icon again.
- *
- * The timing can be a little tricky. Try loading the module with debug=1
- * to have the kernel print out messages about the remote control number
- * and mask. Note: debugging prints remote numbers as zero-based hexadecimal.
- *
- * The driver has a "channel_mask" parameter. This bitmask specifies which
- * channels will be ignored by the module. To mask out channels, just add
- * all the 2^channel_number values together.
- *
- * For instance, set channel_mask = 2^4 = 16 (binary 10000) to make ati_remote
- * ignore signals coming from remote controls transmitting on channel 4, but
- * accept all other channels.
- *
- * Or, set channel_mask = 65533, (0xFFFD), and all channels except 1 will be
- * ignored.
- *
- * The default is 0 (respond to all channels). Bit 0 and bits 17-32 of this
- * parameter are unused.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/usb/input.h>
-#include <linux/wait.h>
-#include <linux/jiffies.h>
-
-/*
- * Module and Version Information, Module Parameters
- */
-
-#define ATI_REMOTE_VENDOR_ID 0x0bc7
-#define LOLA_REMOTE_PRODUCT_ID 0x0002
-#define LOLA2_REMOTE_PRODUCT_ID 0x0003
-#define ATI_REMOTE_PRODUCT_ID 0x0004
-#define NVIDIA_REMOTE_PRODUCT_ID 0x0005
-#define MEDION_REMOTE_PRODUCT_ID 0x0006
-
-#define DRIVER_VERSION "2.2.1"
-#define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>"
-#define DRIVER_DESC "ATI/X10 RF USB Remote Control"
-
-#define NAME_BUFSIZE 80 /* size of product name, path buffers */
-#define DATA_BUFSIZE 63 /* size of URB data buffers */
-
-/*
- * Duplicate event filtering time.
- * Sequential, identical KIND_FILTERED inputs with less than
- * FILTER_TIME milliseconds between them are considered as repeat
- * events. The hardware generates 5 events for the first keypress
- * and we have to take this into account for an accurate repeat
- * behaviour.
- */
-#define FILTER_TIME 60 /* msec */
-#define REPEAT_DELAY 500 /* msec */
-
-static unsigned long channel_mask;
-module_param(channel_mask, ulong, 0644);
-MODULE_PARM_DESC(channel_mask, "Bitmask of remote control channels to ignore");
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Enable extra debug messages and information");
-
-static int repeat_filter = FILTER_TIME;
-module_param(repeat_filter, int, 0644);
-MODULE_PARM_DESC(repeat_filter, "Repeat filter time, default = 60 msec");
-
-static int repeat_delay = REPEAT_DELAY;
-module_param(repeat_delay, int, 0644);
-MODULE_PARM_DESC(repeat_delay, "Delay before sending repeats, default = 500 msec");
-
-#define dbginfo(dev, format, arg...) do { if (debug) dev_info(dev , format , ## arg); } while (0)
-#undef err
-#define err(format, arg...) printk(KERN_ERR format , ## arg)
-
-static struct usb_device_id ati_remote_table[] = {
- { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) },
- { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID) },
- { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) },
- { USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID) },
- { USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) },
- {} /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(usb, ati_remote_table);
-
-/* Get hi and low bytes of a 16-bits int */
-#define HI(a) ((unsigned char)((a) >> 8))
-#define LO(a) ((unsigned char)((a) & 0xff))
-
-#define SEND_FLAG_IN_PROGRESS 1
-#define SEND_FLAG_COMPLETE 2
-
-/* Device initialization strings */
-static char init1[] = { 0x01, 0x00, 0x20, 0x14 };
-static char init2[] = { 0x01, 0x00, 0x20, 0x14, 0x20, 0x20, 0x20 };
-
-struct ati_remote {
- struct input_dev *idev;
- struct usb_device *udev;
- struct usb_interface *interface;
-
- struct urb *irq_urb;
- struct urb *out_urb;
- struct usb_endpoint_descriptor *endpoint_in;
- struct usb_endpoint_descriptor *endpoint_out;
- unsigned char *inbuf;
- unsigned char *outbuf;
- dma_addr_t inbuf_dma;
- dma_addr_t outbuf_dma;
-
- unsigned char old_data[2]; /* Detect duplicate events */
- unsigned long old_jiffies;
- unsigned long acc_jiffies; /* handle acceleration */
- unsigned long first_jiffies;
-
- unsigned int repeat_count;
-
- char name[NAME_BUFSIZE];
- char phys[NAME_BUFSIZE];
-
- wait_queue_head_t wait;
- int send_flags;
-};
-
-/* "Kinds" of messages sent from the hardware to the driver. */
-#define KIND_END 0
-#define KIND_LITERAL 1 /* Simply pass to input system */
-#define KIND_FILTERED 2 /* Add artificial key-up events, drop keyrepeats */
-#define KIND_LU 3 /* Directional keypad diagonals - left up, */
-#define KIND_RU 4 /* right up, */
-#define KIND_LD 5 /* left down, */
-#define KIND_RD 6 /* right down */
-#define KIND_ACCEL 7 /* Directional keypad - left, right, up, down.*/
-
-/* Translation table from hardware messages to input events. */
-static const struct {
- short kind;
- unsigned char data1, data2;
- int type;
- unsigned int code;
- int value;
-} ati_remote_tbl[] = {
- /* Directional control pad axes */
- {KIND_ACCEL, 0x35, 0x70, EV_REL, REL_X, -1}, /* left */
- {KIND_ACCEL, 0x36, 0x71, EV_REL, REL_X, 1}, /* right */
- {KIND_ACCEL, 0x37, 0x72, EV_REL, REL_Y, -1}, /* up */
- {KIND_ACCEL, 0x38, 0x73, EV_REL, REL_Y, 1}, /* down */
- /* Directional control pad diagonals */
- {KIND_LU, 0x39, 0x74, EV_REL, 0, 0}, /* left up */
- {KIND_RU, 0x3a, 0x75, EV_REL, 0, 0}, /* right up */
- {KIND_LD, 0x3c, 0x77, EV_REL, 0, 0}, /* left down */
- {KIND_RD, 0x3b, 0x76, EV_REL, 0, 0}, /* right down */
-
- /* "Mouse button" buttons */
- {KIND_LITERAL, 0x3d, 0x78, EV_KEY, BTN_LEFT, 1}, /* left btn down */
- {KIND_LITERAL, 0x3e, 0x79, EV_KEY, BTN_LEFT, 0}, /* left btn up */
- {KIND_LITERAL, 0x41, 0x7c, EV_KEY, BTN_RIGHT, 1},/* right btn down */
- {KIND_LITERAL, 0x42, 0x7d, EV_KEY, BTN_RIGHT, 0},/* right btn up */
-
- /* Artificial "doubleclick" events are generated by the hardware.
- * They are mapped to the "side" and "extra" mouse buttons here. */
- {KIND_FILTERED, 0x3f, 0x7a, EV_KEY, BTN_SIDE, 1}, /* left dblclick */
- {KIND_FILTERED, 0x43, 0x7e, EV_KEY, BTN_EXTRA, 1},/* right dblclick */
-
- /* keyboard. */
- {KIND_FILTERED, 0xd2, 0x0d, EV_KEY, KEY_1, 1},
- {KIND_FILTERED, 0xd3, 0x0e, EV_KEY, KEY_2, 1},
- {KIND_FILTERED, 0xd4, 0x0f, EV_KEY, KEY_3, 1},
- {KIND_FILTERED, 0xd5, 0x10, EV_KEY, KEY_4, 1},
- {KIND_FILTERED, 0xd6, 0x11, EV_KEY, KEY_5, 1},
- {KIND_FILTERED, 0xd7, 0x12, EV_KEY, KEY_6, 1},
- {KIND_FILTERED, 0xd8, 0x13, EV_KEY, KEY_7, 1},
- {KIND_FILTERED, 0xd9, 0x14, EV_KEY, KEY_8, 1},
- {KIND_FILTERED, 0xda, 0x15, EV_KEY, KEY_9, 1},
- {KIND_FILTERED, 0xdc, 0x17, EV_KEY, KEY_0, 1},
- {KIND_FILTERED, 0xc5, 0x00, EV_KEY, KEY_A, 1},
- {KIND_FILTERED, 0xc6, 0x01, EV_KEY, KEY_B, 1},
- {KIND_FILTERED, 0xde, 0x19, EV_KEY, KEY_C, 1},
- {KIND_FILTERED, 0xe0, 0x1b, EV_KEY, KEY_D, 1},
- {KIND_FILTERED, 0xe6, 0x21, EV_KEY, KEY_E, 1},
- {KIND_FILTERED, 0xe8, 0x23, EV_KEY, KEY_F, 1},
-
- /* "special" keys */
- {KIND_FILTERED, 0xdd, 0x18, EV_KEY, KEY_KPENTER, 1}, /* "check" */
- {KIND_FILTERED, 0xdb, 0x16, EV_KEY, KEY_MENU, 1}, /* "menu" */
- {KIND_FILTERED, 0xc7, 0x02, EV_KEY, KEY_POWER, 1}, /* Power */
- {KIND_FILTERED, 0xc8, 0x03, EV_KEY, KEY_TV, 1}, /* TV */
- {KIND_FILTERED, 0xc9, 0x04, EV_KEY, KEY_DVD, 1}, /* DVD */
- {KIND_FILTERED, 0xca, 0x05, EV_KEY, KEY_WWW, 1}, /* WEB */
- {KIND_FILTERED, 0xcb, 0x06, EV_KEY, KEY_BOOKMARKS, 1}, /* "book" */
- {KIND_FILTERED, 0xcc, 0x07, EV_KEY, KEY_EDIT, 1}, /* "hand" */
- {KIND_FILTERED, 0xe1, 0x1c, EV_KEY, KEY_COFFEE, 1}, /* "timer" */
- {KIND_FILTERED, 0xe5, 0x20, EV_KEY, KEY_FRONT, 1}, /* "max" */
- {KIND_FILTERED, 0xe2, 0x1d, EV_KEY, KEY_LEFT, 1}, /* left */
- {KIND_FILTERED, 0xe4, 0x1f, EV_KEY, KEY_RIGHT, 1}, /* right */
- {KIND_FILTERED, 0xe7, 0x22, EV_KEY, KEY_DOWN, 1}, /* down */
- {KIND_FILTERED, 0xdf, 0x1a, EV_KEY, KEY_UP, 1}, /* up */
- {KIND_FILTERED, 0xe3, 0x1e, EV_KEY, KEY_OK, 1}, /* "OK" */
- {KIND_FILTERED, 0xce, 0x09, EV_KEY, KEY_VOLUMEDOWN, 1}, /* VOL + */
- {KIND_FILTERED, 0xcd, 0x08, EV_KEY, KEY_VOLUMEUP, 1}, /* VOL - */
- {KIND_FILTERED, 0xcf, 0x0a, EV_KEY, KEY_MUTE, 1}, /* MUTE */
- {KIND_FILTERED, 0xd0, 0x0b, EV_KEY, KEY_CHANNELUP, 1}, /* CH + */
- {KIND_FILTERED, 0xd1, 0x0c, EV_KEY, KEY_CHANNELDOWN, 1},/* CH - */
- {KIND_FILTERED, 0xec, 0x27, EV_KEY, KEY_RECORD, 1}, /* ( o) red */
- {KIND_FILTERED, 0xea, 0x25, EV_KEY, KEY_PLAY, 1}, /* ( >) */
- {KIND_FILTERED, 0xe9, 0x24, EV_KEY, KEY_REWIND, 1}, /* (<<) */
- {KIND_FILTERED, 0xeb, 0x26, EV_KEY, KEY_FORWARD, 1}, /* (>>) */
- {KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1}, /* ([]) */
- {KIND_FILTERED, 0xee, 0x29, EV_KEY, KEY_PAUSE, 1}, /* ('') */
- {KIND_FILTERED, 0xf0, 0x2b, EV_KEY, KEY_PREVIOUS, 1}, /* (<-) */
- {KIND_FILTERED, 0xef, 0x2a, EV_KEY, KEY_NEXT, 1}, /* (>+) */
- {KIND_FILTERED, 0xf2, 0x2D, EV_KEY, KEY_INFO, 1}, /* PLAYING */
- {KIND_FILTERED, 0xf3, 0x2E, EV_KEY, KEY_HOME, 1}, /* TOP */
- {KIND_FILTERED, 0xf4, 0x2F, EV_KEY, KEY_END, 1}, /* END */
- {KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1}, /* SELECT */
-
- {KIND_END, 0x00, 0x00, EV_MAX + 1, 0, 0}
-};
-
-/* Local function prototypes */
-static int ati_remote_open (struct input_dev *inputdev);
-static void ati_remote_close (struct input_dev *inputdev);
-static int ati_remote_sendpacket (struct ati_remote *ati_remote, u16 cmd, unsigned char *data);
-static void ati_remote_irq_out (struct urb *urb);
-static void ati_remote_irq_in (struct urb *urb);
-static void ati_remote_input_report (struct urb *urb);
-static int ati_remote_initialize (struct ati_remote *ati_remote);
-static int ati_remote_probe (struct usb_interface *interface, const struct usb_device_id *id);
-static void ati_remote_disconnect (struct usb_interface *interface);
-
-/* usb specific object to register with the usb subsystem */
-static struct usb_driver ati_remote_driver = {
- .name = "ati_remote",
- .probe = ati_remote_probe,
- .disconnect = ati_remote_disconnect,
- .id_table = ati_remote_table,
-};
-
-/*
- * ati_remote_dump_input
- */
-static void ati_remote_dump(struct device *dev, unsigned char *data,
- unsigned int len)
-{
- if ((len == 1) && (data[0] != (unsigned char)0xff) && (data[0] != 0x00))
- dev_warn(dev, "Weird byte 0x%02x\n", data[0]);
- else if (len == 4)
- dev_warn(dev, "Weird key %02x %02x %02x %02x\n",
- data[0], data[1], data[2], data[3]);
- else
- dev_warn(dev, "Weird data, len=%d %02x %02x %02x %02x %02x %02x ...\n",
- len, data[0], data[1], data[2], data[3], data[4], data[5]);
-}
-
-/*
- * ati_remote_open
- */
-static int ati_remote_open(struct input_dev *inputdev)
-{
- struct ati_remote *ati_remote = input_get_drvdata(inputdev);
-
- /* On first open, submit the read urb which was set up previously. */
- ati_remote->irq_urb->dev = ati_remote->udev;
- if (usb_submit_urb(ati_remote->irq_urb, GFP_KERNEL)) {
- dev_err(&ati_remote->interface->dev,
- "%s: usb_submit_urb failed!\n", __func__);
- return -EIO;
- }
-
- return 0;
-}
-
-/*
- * ati_remote_close
- */
-static void ati_remote_close(struct input_dev *inputdev)
-{
- struct ati_remote *ati_remote = input_get_drvdata(inputdev);
-
- usb_kill_urb(ati_remote->irq_urb);
-}
-
-/*
- * ati_remote_irq_out
- */
-static void ati_remote_irq_out(struct urb *urb)
-{
- struct ati_remote *ati_remote = urb->context;
-
- if (urb->status) {
- dev_dbg(&ati_remote->interface->dev, "%s: status %d\n",
- __func__, urb->status);
- return;
- }
-
- ati_remote->send_flags |= SEND_FLAG_COMPLETE;
- wmb();
- wake_up(&ati_remote->wait);
-}
-
-/*
- * ati_remote_sendpacket
- *
- * Used to send device initialization strings
- */
-static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigned char *data)
-{
- int retval = 0;
-
- /* Set up out_urb */
- memcpy(ati_remote->out_urb->transfer_buffer + 1, data, LO(cmd));
- ((char *) ati_remote->out_urb->transfer_buffer)[0] = HI(cmd);
-
- ati_remote->out_urb->transfer_buffer_length = LO(cmd) + 1;
- ati_remote->out_urb->dev = ati_remote->udev;
- ati_remote->send_flags = SEND_FLAG_IN_PROGRESS;
-
- retval = usb_submit_urb(ati_remote->out_urb, GFP_ATOMIC);
- if (retval) {
- dev_dbg(&ati_remote->interface->dev,
- "sendpacket: usb_submit_urb failed: %d\n", retval);
- return retval;
- }
-
- wait_event_timeout(ati_remote->wait,
- ((ati_remote->out_urb->status != -EINPROGRESS) ||
- (ati_remote->send_flags & SEND_FLAG_COMPLETE)),
- HZ);
- usb_kill_urb(ati_remote->out_urb);
-
- return retval;
-}
-
-/*
- * ati_remote_event_lookup
- */
-static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2)
-{
- int i;
-
- for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) {
- /*
- * Decide if the table entry matches the remote input.
- */
- if ((((ati_remote_tbl[i].data1 & 0x0f) == (d1 & 0x0f))) &&
- ((((ati_remote_tbl[i].data1 >> 4) -
- (d1 >> 4) + rem) & 0x0f) == 0x0f) &&
- (ati_remote_tbl[i].data2 == d2))
- return i;
-
- }
- return -1;
-}
-
-/*
- * ati_remote_compute_accel
- *
- * Implements acceleration curve for directional control pad
- * If elapsed time since last event is > 1/4 second, user "stopped",
- * so reset acceleration. Otherwise, user is probably holding the control
- * pad down, so we increase acceleration, ramping up over two seconds to
- * a maximum speed.
- */
-static int ati_remote_compute_accel(struct ati_remote *ati_remote)
-{
- static const char accel[] = { 1, 2, 4, 6, 9, 13, 20 };
- unsigned long now = jiffies;
- int acc;
-
- if (time_after(now, ati_remote->old_jiffies + msecs_to_jiffies(250))) {
- acc = 1;
- ati_remote->acc_jiffies = now;
- }
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(125)))
- acc = accel[0];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(250)))
- acc = accel[1];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(500)))
- acc = accel[2];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(1000)))
- acc = accel[3];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(1500)))
- acc = accel[4];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(2000)))
- acc = accel[5];
- else
- acc = accel[6];
-
- return acc;
-}
-
-/*
- * ati_remote_report_input
- */
-static void ati_remote_input_report(struct urb *urb)
-{
- struct ati_remote *ati_remote = urb->context;
- unsigned char *data= ati_remote->inbuf;
- struct input_dev *dev = ati_remote->idev;
- int index, acc;
- int remote_num;
-
- /* Deal with strange looking inputs */
- if ( (urb->actual_length != 4) || (data[0] != 0x14) ||
- ((data[3] & 0x0f) != 0x00) ) {
- ati_remote_dump(&urb->dev->dev, data, urb->actual_length);
- return;
- }
-
- /* Mask unwanted remote channels. */
- /* note: remote_num is 0-based, channel 1 on remote == 0 here */
- remote_num = (data[3] >> 4) & 0x0f;
- if (channel_mask & (1 << (remote_num + 1))) {
- dbginfo(&ati_remote->interface->dev,
- "Masked input from channel 0x%02x: data %02x,%02x, mask= 0x%02lx\n",
- remote_num, data[1], data[2], channel_mask);
- return;
- }
-
- /* Look up event code index in translation table */
- index = ati_remote_event_lookup(remote_num, data[1], data[2]);
- if (index < 0) {
- dev_warn(&ati_remote->interface->dev,
- "Unknown input from channel 0x%02x: data %02x,%02x\n",
- remote_num, data[1], data[2]);
- return;
- }
- dbginfo(&ati_remote->interface->dev,
- "channel 0x%02x; data %02x,%02x; index %d; keycode %d\n",
- remote_num, data[1], data[2], index, ati_remote_tbl[index].code);
-
- if (ati_remote_tbl[index].kind == KIND_LITERAL) {
- input_event(dev, ati_remote_tbl[index].type,
- ati_remote_tbl[index].code,
- ati_remote_tbl[index].value);
- input_sync(dev);
-
- ati_remote->old_jiffies = jiffies;
- return;
- }
-
- if (ati_remote_tbl[index].kind == KIND_FILTERED) {
- unsigned long now = jiffies;
-
- /* Filter duplicate events which happen "too close" together. */
- if (ati_remote->old_data[0] == data[1] &&
- ati_remote->old_data[1] == data[2] &&
- time_before(now, ati_remote->old_jiffies +
- msecs_to_jiffies(repeat_filter))) {
- ati_remote->repeat_count++;
- } else {
- ati_remote->repeat_count = 0;
- ati_remote->first_jiffies = now;
- }
-
- ati_remote->old_data[0] = data[1];
- ati_remote->old_data[1] = data[2];
- ati_remote->old_jiffies = now;
-
- /* Ensure we skip at least the 4 first duplicate events (generated
- * by a single keypress), and continue skipping until repeat_delay
- * msecs have passed
- */
- if (ati_remote->repeat_count > 0 &&
- (ati_remote->repeat_count < 5 ||
- time_before(now, ati_remote->first_jiffies +
- msecs_to_jiffies(repeat_delay))))
- return;
-
-
- input_event(dev, ati_remote_tbl[index].type,
- ati_remote_tbl[index].code, 1);
- input_sync(dev);
- input_event(dev, ati_remote_tbl[index].type,
- ati_remote_tbl[index].code, 0);
- input_sync(dev);
-
- } else {
-
- /*
- * Other event kinds are from the directional control pad, and have an
- * acceleration factor applied to them. Without this acceleration, the
- * control pad is mostly unusable.
- */
- acc = ati_remote_compute_accel(ati_remote);
-
- switch (ati_remote_tbl[index].kind) {
- case KIND_ACCEL:
- input_event(dev, ati_remote_tbl[index].type,
- ati_remote_tbl[index].code,
- ati_remote_tbl[index].value * acc);
- break;
- case KIND_LU:
- input_report_rel(dev, REL_X, -acc);
- input_report_rel(dev, REL_Y, -acc);
- break;
- case KIND_RU:
- input_report_rel(dev, REL_X, acc);
- input_report_rel(dev, REL_Y, -acc);
- break;
- case KIND_LD:
- input_report_rel(dev, REL_X, -acc);
- input_report_rel(dev, REL_Y, acc);
- break;
- case KIND_RD:
- input_report_rel(dev, REL_X, acc);
- input_report_rel(dev, REL_Y, acc);
- break;
- default:
- dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n",
- ati_remote_tbl[index].kind);
- }
- input_sync(dev);
-
- ati_remote->old_jiffies = jiffies;
- ati_remote->old_data[0] = data[1];
- ati_remote->old_data[1] = data[2];
- }
-}
-
-/*
- * ati_remote_irq_in
- */
-static void ati_remote_irq_in(struct urb *urb)
-{
- struct ati_remote *ati_remote = urb->context;
- int retval;
-
- switch (urb->status) {
- case 0: /* success */
- ati_remote_input_report(urb);
- break;
- case -ECONNRESET: /* unlink */
- case -ENOENT:
- case -ESHUTDOWN:
- dev_dbg(&ati_remote->interface->dev, "%s: urb error status, unlink? \n",
- __func__);
- return;
- default: /* error */
- dev_dbg(&ati_remote->interface->dev, "%s: Nonzero urb status %d\n",
- __func__, urb->status);
- }
-
- retval = usb_submit_urb(urb, GFP_ATOMIC);
- if (retval)
- dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb()=%d\n",
- __func__, retval);
-}
-
-/*
- * ati_remote_alloc_buffers
- */
-static int ati_remote_alloc_buffers(struct usb_device *udev,
- struct ati_remote *ati_remote)
-{
- ati_remote->inbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC,
- &ati_remote->inbuf_dma);
- if (!ati_remote->inbuf)
- return -1;
-
- ati_remote->outbuf = usb_alloc_coherent(udev, DATA_BUFSIZE, GFP_ATOMIC,
- &ati_remote->outbuf_dma);
- if (!ati_remote->outbuf)
- return -1;
-
- ati_remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!ati_remote->irq_urb)
- return -1;
-
- ati_remote->out_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!ati_remote->out_urb)
- return -1;
-
- return 0;
-}
-
-/*
- * ati_remote_free_buffers
- */
-static void ati_remote_free_buffers(struct ati_remote *ati_remote)
-{
- usb_free_urb(ati_remote->irq_urb);
- usb_free_urb(ati_remote->out_urb);
-
- usb_free_coherent(ati_remote->udev, DATA_BUFSIZE,
- ati_remote->inbuf, ati_remote->inbuf_dma);
-
- usb_free_coherent(ati_remote->udev, DATA_BUFSIZE,
- ati_remote->outbuf, ati_remote->outbuf_dma);
-}
-
-static void ati_remote_input_init(struct ati_remote *ati_remote)
-{
- struct input_dev *idev = ati_remote->idev;
- int i;
-
- idev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
- idev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
- BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_SIDE) | BIT_MASK(BTN_EXTRA);
- idev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
- for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++)
- if (ati_remote_tbl[i].type == EV_KEY)
- set_bit(ati_remote_tbl[i].code, idev->keybit);
-
- input_set_drvdata(idev, ati_remote);
-
- idev->open = ati_remote_open;
- idev->close = ati_remote_close;
-
- idev->name = ati_remote->name;
- idev->phys = ati_remote->phys;
-
- usb_to_input_id(ati_remote->udev, &idev->id);
- idev->dev.parent = &ati_remote->udev->dev;
-}
-
-static int ati_remote_initialize(struct ati_remote *ati_remote)
-{
- struct usb_device *udev = ati_remote->udev;
- int pipe, maxp;
-
- init_waitqueue_head(&ati_remote->wait);
-
- /* Set up irq_urb */
- pipe = usb_rcvintpipe(udev, ati_remote->endpoint_in->bEndpointAddress);
- maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
- maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
-
- usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf,
- maxp, ati_remote_irq_in, ati_remote,
- ati_remote->endpoint_in->bInterval);
- ati_remote->irq_urb->transfer_dma = ati_remote->inbuf_dma;
- ati_remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
- /* Set up out_urb */
- pipe = usb_sndintpipe(udev, ati_remote->endpoint_out->bEndpointAddress);
- maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
- maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
-
- usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf,
- maxp, ati_remote_irq_out, ati_remote,
- ati_remote->endpoint_out->bInterval);
- ati_remote->out_urb->transfer_dma = ati_remote->outbuf_dma;
- ati_remote->out_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
- /* send initialization strings */
- if ((ati_remote_sendpacket(ati_remote, 0x8004, init1)) ||
- (ati_remote_sendpacket(ati_remote, 0x8007, init2))) {
- dev_err(&ati_remote->interface->dev,
- "Initializing ati_remote hardware failed.\n");
- return -EIO;
- }
-
- return 0;
-}
-
-/*
- * ati_remote_probe
- */
-static int ati_remote_probe(struct usb_interface *interface, const struct usb_device_id *id)
-{
- struct usb_device *udev = interface_to_usbdev(interface);
- struct usb_host_interface *iface_host = interface->cur_altsetting;
- struct usb_endpoint_descriptor *endpoint_in, *endpoint_out;
- struct ati_remote *ati_remote;
- struct input_dev *input_dev;
- int err = -ENOMEM;
-
- if (iface_host->desc.bNumEndpoints != 2) {
- err("%s: Unexpected desc.bNumEndpoints\n", __func__);
- return -ENODEV;
- }
-
- endpoint_in = &iface_host->endpoint[0].desc;
- endpoint_out = &iface_host->endpoint[1].desc;
-
- if (!usb_endpoint_is_int_in(endpoint_in)) {
- err("%s: Unexpected endpoint_in\n", __func__);
- return -ENODEV;
- }
- if (le16_to_cpu(endpoint_in->wMaxPacketSize) == 0) {
- err("%s: endpoint_in message size==0? \n", __func__);
- return -ENODEV;
- }
-
- ati_remote = kzalloc(sizeof (struct ati_remote), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!ati_remote || !input_dev)
- goto fail1;
-
- /* Allocate URB buffers, URBs */
- if (ati_remote_alloc_buffers(udev, ati_remote))
- goto fail2;
-
- ati_remote->endpoint_in = endpoint_in;
- ati_remote->endpoint_out = endpoint_out;
- ati_remote->udev = udev;
- ati_remote->idev = input_dev;
- ati_remote->interface = interface;
-
- usb_make_path(udev, ati_remote->phys, sizeof(ati_remote->phys));
- strlcat(ati_remote->phys, "/input0", sizeof(ati_remote->phys));
-
- if (udev->manufacturer)
- strlcpy(ati_remote->name, udev->manufacturer, sizeof(ati_remote->name));
-
- if (udev->product)
- snprintf(ati_remote->name, sizeof(ati_remote->name),
- "%s %s", ati_remote->name, udev->product);
-
- if (!strlen(ati_remote->name))
- snprintf(ati_remote->name, sizeof(ati_remote->name),
- DRIVER_DESC "(%04x,%04x)",
- le16_to_cpu(ati_remote->udev->descriptor.idVendor),
- le16_to_cpu(ati_remote->udev->descriptor.idProduct));
-
- ati_remote_input_init(ati_remote);
-
- /* Device Hardware Initialization - fills in ati_remote->idev from udev. */
- err = ati_remote_initialize(ati_remote);
- if (err)
- goto fail3;
-
- /* Set up and register input device */
- err = input_register_device(ati_remote->idev);
- if (err)
- goto fail3;
-
- usb_set_intfdata(interface, ati_remote);
- return 0;
-
- fail3: usb_kill_urb(ati_remote->irq_urb);
- usb_kill_urb(ati_remote->out_urb);
- fail2: ati_remote_free_buffers(ati_remote);
- fail1: input_free_device(input_dev);
- kfree(ati_remote);
- return err;
-}
-
-/*
- * ati_remote_disconnect
- */
-static void ati_remote_disconnect(struct usb_interface *interface)
-{
- struct ati_remote *ati_remote;
-
- ati_remote = usb_get_intfdata(interface);
- usb_set_intfdata(interface, NULL);
- if (!ati_remote) {
- dev_warn(&interface->dev, "%s - null device?\n", __func__);
- return;
- }
-
- usb_kill_urb(ati_remote->irq_urb);
- usb_kill_urb(ati_remote->out_urb);
- input_unregister_device(ati_remote->idev);
- ati_remote_free_buffers(ati_remote);
- kfree(ati_remote);
-}
-
-/*
- * ati_remote_init
- */
-static int __init ati_remote_init(void)
-{
- int result;
-
- result = usb_register(&ati_remote_driver);
- if (result)
- printk(KERN_ERR KBUILD_MODNAME
- ": usb_register error #%d\n", result);
- else
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
-
- return result;
-}
-
-/*
- * ati_remote_exit
- */
-static void __exit ati_remote_exit(void)
-{
- usb_deregister(&ati_remote_driver);
-}
-
-/*
- * module specification
- */
-
-module_init(ati_remote_init);
-module_exit(ati_remote_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 1de58e8a1b7..8d345e87075 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -11,6 +11,7 @@
#include <linux/usb/input.h>
#include <linux/slab.h>
+#include <linux/module.h>
#define DRIVER_DESC "ATI/Philips USB RF remote driver"
#define DRIVER_VERSION "0.3"
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
new file mode 100644
index 00000000000..8f55b54352b
--- /dev/null
+++ b/drivers/input/misc/bma150.c
@@ -0,0 +1,691 @@
+/*
+ * Copyright (c) 2011 Bosch Sensortec GmbH
+ * Copyright (c) 2011 Unixphere
+ *
+ * This driver adds support for Bosch Sensortec's digital acceleration
+ * sensors BMA150 and SMB380.
+ * The SMB380 is fully compatible with BMA150 and only differs in packaging.
+ *
+ * The datasheet for the BMA150 chip can be found here:
+ * http://www.bosch-sensortec.com/content/language1/downloads/BST-BMA150-DS000-07.pdf
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/input-polldev.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/bma150.h>
+
+#define ABSMAX_ACC_VAL 0x01FF
+#define ABSMIN_ACC_VAL -(ABSMAX_ACC_VAL)
+
+/* Each axis is represented by a 2-byte data word */
+#define BMA150_XYZ_DATA_SIZE 6
+
+/* Input poll interval in milliseconds */
+#define BMA150_POLL_INTERVAL 10
+#define BMA150_POLL_MAX 200
+#define BMA150_POLL_MIN 0
+
+#define BMA150_BW_25HZ 0
+#define BMA150_BW_50HZ 1
+#define BMA150_BW_100HZ 2
+#define BMA150_BW_190HZ 3
+#define BMA150_BW_375HZ 4
+#define BMA150_BW_750HZ 5
+#define BMA150_BW_1500HZ 6
+
+#define BMA150_RANGE_2G 0
+#define BMA150_RANGE_4G 1
+#define BMA150_RANGE_8G 2
+
+#define BMA150_MODE_NORMAL 0
+#define BMA150_MODE_SLEEP 2
+#define BMA150_MODE_WAKE_UP 3
+
+/* Data register addresses */
+#define BMA150_DATA_0_REG 0x00
+#define BMA150_DATA_1_REG 0x01
+#define BMA150_DATA_2_REG 0x02
+
+/* Control register addresses */
+#define BMA150_CTRL_0_REG 0x0A
+#define BMA150_CTRL_1_REG 0x0B
+#define BMA150_CTRL_2_REG 0x14
+#define BMA150_CTRL_3_REG 0x15
+
+/* Configuration/Setting register addresses */
+#define BMA150_CFG_0_REG 0x0C
+#define BMA150_CFG_1_REG 0x0D
+#define BMA150_CFG_2_REG 0x0E
+#define BMA150_CFG_3_REG 0x0F
+#define BMA150_CFG_4_REG 0x10
+#define BMA150_CFG_5_REG 0x11
+
+#define BMA150_CHIP_ID 2
+#define BMA150_CHIP_ID_REG BMA150_DATA_0_REG
+
+#define BMA150_ACC_X_LSB_REG BMA150_DATA_2_REG
+
+#define BMA150_SLEEP_POS 0
+#define BMA150_SLEEP_MSK 0x01
+#define BMA150_SLEEP_REG BMA150_CTRL_0_REG
+
+#define BMA150_BANDWIDTH_POS 0
+#define BMA150_BANDWIDTH_MSK 0x07
+#define BMA150_BANDWIDTH_REG BMA150_CTRL_2_REG
+
+#define BMA150_RANGE_POS 3
+#define BMA150_RANGE_MSK 0x18
+#define BMA150_RANGE_REG BMA150_CTRL_2_REG
+
+#define BMA150_WAKE_UP_POS 0
+#define BMA150_WAKE_UP_MSK 0x01
+#define BMA150_WAKE_UP_REG BMA150_CTRL_3_REG
+
+#define BMA150_SW_RES_POS 1
+#define BMA150_SW_RES_MSK 0x02
+#define BMA150_SW_RES_REG BMA150_CTRL_0_REG
+
+/* Any-motion interrupt register fields */
+#define BMA150_ANY_MOTION_EN_POS 6
+#define BMA150_ANY_MOTION_EN_MSK 0x40
+#define BMA150_ANY_MOTION_EN_REG BMA150_CTRL_1_REG
+
+#define BMA150_ANY_MOTION_DUR_POS 6
+#define BMA150_ANY_MOTION_DUR_MSK 0xC0
+#define BMA150_ANY_MOTION_DUR_REG BMA150_CFG_5_REG
+
+#define BMA150_ANY_MOTION_THRES_REG BMA150_CFG_4_REG
+
+/* Advanced interrupt register fields */
+#define BMA150_ADV_INT_EN_POS 6
+#define BMA150_ADV_INT_EN_MSK 0x40
+#define BMA150_ADV_INT_EN_REG BMA150_CTRL_3_REG
+
+/* High-G interrupt register fields */
+#define BMA150_HIGH_G_EN_POS 1
+#define BMA150_HIGH_G_EN_MSK 0x02
+#define BMA150_HIGH_G_EN_REG BMA150_CTRL_1_REG
+
+#define BMA150_HIGH_G_HYST_POS 3
+#define BMA150_HIGH_G_HYST_MSK 0x38
+#define BMA150_HIGH_G_HYST_REG BMA150_CFG_5_REG
+
+#define BMA150_HIGH_G_DUR_REG BMA150_CFG_3_REG
+#define BMA150_HIGH_G_THRES_REG BMA150_CFG_2_REG
+
+/* Low-G interrupt register fields */
+#define BMA150_LOW_G_EN_POS 0
+#define BMA150_LOW_G_EN_MSK 0x01
+#define BMA150_LOW_G_EN_REG BMA150_CTRL_1_REG
+
+#define BMA150_LOW_G_HYST_POS 0
+#define BMA150_LOW_G_HYST_MSK 0x07
+#define BMA150_LOW_G_HYST_REG BMA150_CFG_5_REG
+
+#define BMA150_LOW_G_DUR_REG BMA150_CFG_1_REG
+#define BMA150_LOW_G_THRES_REG BMA150_CFG_0_REG
+
+struct bma150_data {
+ struct i2c_client *client;
+ struct input_polled_dev *input_polled;
+ struct input_dev *input;
+ u8 mode;
+};
+
+/*
+ * The settings for the given range, bandwidth and interrupt features
+ * are stated and verified by Bosch Sensortec where they are configured
+ * to provide a generic sensitivity performance.
+ */
+static struct bma150_cfg default_cfg __devinitdata = {
+ .any_motion_int = 1,
+ .hg_int = 1,
+ .lg_int = 1,
+ .any_motion_dur = 0,
+ .any_motion_thres = 0,
+ .hg_hyst = 0,
+ .hg_dur = 150,
+ .hg_thres = 160,
+ .lg_hyst = 0,
+ .lg_dur = 150,
+ .lg_thres = 20,
+ .range = BMA150_RANGE_2G,
+ .bandwidth = BMA150_BW_50HZ
+};
+
+static int bma150_write_byte(struct i2c_client *client, u8 reg, u8 val)
+{
+ s32 ret;
+
+ /* As per specification, disable irq in between register writes */
+ if (client->irq)
+ disable_irq_nosync(client->irq);
+
+ ret = i2c_smbus_write_byte_data(client, reg, val);
+
+ if (client->irq)
+ enable_irq(client->irq);
+
+ return ret;
+}
+
+static int bma150_set_reg_bits(struct i2c_client *client,
+ int val, int shift, u8 mask, u8 reg)
+{
+ int data;
+
+ data = i2c_smbus_read_byte_data(client, reg);
+ if (data < 0)
+ return data;
+
+ data = (data & ~mask) | ((val << shift) & mask);
+ return bma150_write_byte(client, reg, data);
+}
+
+static int bma150_set_mode(struct bma150_data *bma150, u8 mode)
+{
+ int error;
+
+ error = bma150_set_reg_bits(bma150->client, mode, BMA150_WAKE_UP_POS,
+ BMA150_WAKE_UP_MSK, BMA150_WAKE_UP_REG);
+ if (error)
+ return error;
+
+ error = bma150_set_reg_bits(bma150->client, mode, BMA150_SLEEP_POS,
+ BMA150_SLEEP_MSK, BMA150_SLEEP_REG);
+ if (error)
+ return error;
+
+ if (mode == BMA150_MODE_NORMAL)
+ msleep(2);
+
+ bma150->mode = mode;
+ return 0;
+}
+
+static int __devinit bma150_soft_reset(struct bma150_data *bma150)
+{
+ int error;
+
+ error = bma150_set_reg_bits(bma150->client, 1, BMA150_SW_RES_POS,
+ BMA150_SW_RES_MSK, BMA150_SW_RES_REG);
+ if (error)
+ return error;
+
+ msleep(2);
+ return 0;
+}
+
+static int __devinit bma150_set_range(struct bma150_data *bma150, u8 range)
+{
+ return bma150_set_reg_bits(bma150->client, range, BMA150_RANGE_POS,
+ BMA150_RANGE_MSK, BMA150_RANGE_REG);
+}
+
+static int __devinit bma150_set_bandwidth(struct bma150_data *bma150, u8 bw)
+{
+ return bma150_set_reg_bits(bma150->client, bw, BMA150_BANDWIDTH_POS,
+ BMA150_BANDWIDTH_MSK, BMA150_BANDWIDTH_REG);
+}
+
+static int __devinit bma150_set_low_g_interrupt(struct bma150_data *bma150,
+ u8 enable, u8 hyst, u8 dur, u8 thres)
+{
+ int error;
+
+ error = bma150_set_reg_bits(bma150->client, hyst,
+ BMA150_LOW_G_HYST_POS, BMA150_LOW_G_HYST_MSK,
+ BMA150_LOW_G_HYST_REG);
+ if (error)
+ return error;
+
+ error = bma150_write_byte(bma150->client, BMA150_LOW_G_DUR_REG, dur);
+ if (error)
+ return error;
+
+ error = bma150_write_byte(bma150->client, BMA150_LOW_G_THRES_REG, thres);
+ if (error)
+ return error;
+
+ return bma150_set_reg_bits(bma150->client, !!enable,
+ BMA150_LOW_G_EN_POS, BMA150_LOW_G_EN_MSK,
+ BMA150_LOW_G_EN_REG);
+}
+
+static int __devinit bma150_set_high_g_interrupt(struct bma150_data *bma150,
+ u8 enable, u8 hyst, u8 dur, u8 thres)
+{
+ int error;
+
+ error = bma150_set_reg_bits(bma150->client, hyst,
+ BMA150_HIGH_G_HYST_POS, BMA150_HIGH_G_HYST_MSK,
+ BMA150_HIGH_G_HYST_REG);
+ if (error)
+ return error;
+
+ error = bma150_write_byte(bma150->client,
+ BMA150_HIGH_G_DUR_REG, dur);
+ if (error)
+ return error;
+
+ error = bma150_write_byte(bma150->client,
+ BMA150_HIGH_G_THRES_REG, thres);
+ if (error)
+ return error;
+
+ return bma150_set_reg_bits(bma150->client, !!enable,
+ BMA150_HIGH_G_EN_POS, BMA150_HIGH_G_EN_MSK,
+ BMA150_HIGH_G_EN_REG);
+}
+
+
+static int __devinit bma150_set_any_motion_interrupt(struct bma150_data *bma150,
+ u8 enable, u8 dur, u8 thres)
+{
+ int error;
+
+ error = bma150_set_reg_bits(bma150->client, dur,
+ BMA150_ANY_MOTION_DUR_POS,
+ BMA150_ANY_MOTION_DUR_MSK,
+ BMA150_ANY_MOTION_DUR_REG);
+ if (error)
+ return error;
+
+ error = bma150_write_byte(bma150->client,
+ BMA150_ANY_MOTION_THRES_REG, thres);
+ if (error)
+ return error;
+
+ error = bma150_set_reg_bits(bma150->client, !!enable,
+ BMA150_ADV_INT_EN_POS, BMA150_ADV_INT_EN_MSK,
+ BMA150_ADV_INT_EN_REG);
+ if (error)
+ return error;
+
+ return bma150_set_reg_bits(bma150->client, !!enable,
+ BMA150_ANY_MOTION_EN_POS,
+ BMA150_ANY_MOTION_EN_MSK,
+ BMA150_ANY_MOTION_EN_REG);
+}
+
+static void bma150_report_xyz(struct bma150_data *bma150)
+{
+ u8 data[BMA150_XYZ_DATA_SIZE];
+ s16 x, y, z;
+ s32 ret;
+
+ ret = i2c_smbus_read_i2c_block_data(bma150->client,
+ BMA150_ACC_X_LSB_REG, BMA150_XYZ_DATA_SIZE, data);
+ if (ret != BMA150_XYZ_DATA_SIZE)
+ return;
+
+ x = ((0xc0 & data[0]) >> 6) | (data[1] << 2);
+ y = ((0xc0 & data[2]) >> 6) | (data[3] << 2);
+ z = ((0xc0 & data[4]) >> 6) | (data[5] << 2);
+
+ /* sign extension */
+ x = (s16) (x << 6) >> 6;
+ y = (s16) (y << 6) >> 6;
+ z = (s16) (z << 6) >> 6;
+
+ input_report_abs(bma150->input, ABS_X, x);
+ input_report_abs(bma150->input, ABS_Y, y);
+ input_report_abs(bma150->input, ABS_Z, z);
+ input_sync(bma150->input);
+}
+
+static irqreturn_t bma150_irq_thread(int irq, void *dev)
+{
+ bma150_report_xyz(dev);
+
+ return IRQ_HANDLED;
+}
+
+static void bma150_poll(struct input_polled_dev *dev)
+{
+ bma150_report_xyz(dev->private);
+}
+
+static int bma150_open(struct bma150_data *bma150)
+{
+ int error;
+
+ error = pm_runtime_get_sync(&bma150->client->dev);
+ if (error && error != -ENOSYS)
+ return error;
+
+ /*
+ * See if runtime PM woke up the device. If runtime PM
+ * is disabled we need to do it ourselves.
+ */
+ if (bma150->mode != BMA150_MODE_NORMAL) {
+ error = bma150_set_mode(bma150, BMA150_MODE_NORMAL);
+ if (error)
+ return error;
+ }
+
+ return 0;
+}
+
+static void bma150_close(struct bma150_data *bma150)
+{
+ pm_runtime_put_sync(&bma150->client->dev);
+
+ if (bma150->mode != BMA150_MODE_SLEEP)
+ bma150_set_mode(bma150, BMA150_MODE_SLEEP);
+}
+
+static int bma150_irq_open(struct input_dev *input)
+{
+ struct bma150_data *bma150 = input_get_drvdata(input);
+
+ return bma150_open(bma150);
+}
+
+static void bma150_irq_close(struct input_dev *input)
+{
+ struct bma150_data *bma150 = input_get_drvdata(input);
+
+ bma150_close(bma150);
+}
+
+static void bma150_poll_open(struct input_polled_dev *ipoll_dev)
+{
+ struct bma150_data *bma150 = ipoll_dev->private;
+
+ bma150_open(bma150);
+}
+
+static void bma150_poll_close(struct input_polled_dev *ipoll_dev)
+{
+ struct bma150_data *bma150 = ipoll_dev->private;
+
+ bma150_close(bma150);
+}
+
+static int __devinit bma150_initialize(struct bma150_data *bma150,
+ const struct bma150_cfg *cfg)
+{
+ int error;
+
+ error = bma150_soft_reset(bma150);
+ if (error)
+ return error;
+
+ error = bma150_set_bandwidth(bma150, cfg->bandwidth);
+ if (error)
+ return error;
+
+ error = bma150_set_range(bma150, cfg->range);
+ if (error)
+ return error;
+
+ if (bma150->client->irq) {
+ error = bma150_set_any_motion_interrupt(bma150,
+ cfg->any_motion_int,
+ cfg->any_motion_dur,
+ cfg->any_motion_thres);
+ if (error)
+ return error;
+
+ error = bma150_set_high_g_interrupt(bma150,
+ cfg->hg_int, cfg->hg_hyst,
+ cfg->hg_dur, cfg->hg_thres);
+ if (error)
+ return error;
+
+ error = bma150_set_low_g_interrupt(bma150,
+ cfg->lg_int, cfg->lg_hyst,
+ cfg->lg_dur, cfg->lg_thres);
+ if (error)
+ return error;
+ }
+
+ return bma150_set_mode(bma150, BMA150_MODE_SLEEP);
+}
+
+static void __devinit bma150_init_input_device(struct bma150_data *bma150,
+ struct input_dev *idev)
+{
+ idev->name = BMA150_DRIVER;
+ idev->phys = BMA150_DRIVER "/input0";
+ idev->id.bustype = BUS_I2C;
+ idev->dev.parent = &bma150->client->dev;
+
+ idev->evbit[0] = BIT_MASK(EV_ABS);
+ input_set_abs_params(idev, ABS_X, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
+ input_set_abs_params(idev, ABS_Y, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
+ input_set_abs_params(idev, ABS_Z, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
+}
+
+static int __devinit bma150_register_input_device(struct bma150_data *bma150)
+{
+ struct input_dev *idev;
+ int error;
+
+ idev = input_allocate_device();
+ if (!idev)
+ return -ENOMEM;
+
+ bma150_init_input_device(bma150, idev);
+
+ idev->open = bma150_irq_open;
+ idev->close = bma150_irq_close;
+ input_set_drvdata(idev, bma150);
+
+ error = input_register_device(idev);
+ if (error) {
+ input_free_device(idev);
+ return error;
+ }
+
+ bma150->input = idev;
+ return 0;
+}
+
+static int __devinit bma150_register_polled_device(struct bma150_data *bma150)
+{
+ struct input_polled_dev *ipoll_dev;
+ int error;
+
+ ipoll_dev = input_allocate_polled_device();
+ if (!ipoll_dev)
+ return -ENOMEM;
+
+ ipoll_dev->private = bma150;
+ ipoll_dev->open = bma150_poll_open;
+ ipoll_dev->close = bma150_poll_close;
+ ipoll_dev->poll = bma150_poll;
+ ipoll_dev->poll_interval = BMA150_POLL_INTERVAL;
+ ipoll_dev->poll_interval_min = BMA150_POLL_MIN;
+ ipoll_dev->poll_interval_max = BMA150_POLL_MAX;
+
+ bma150_init_input_device(bma150, ipoll_dev->input);
+
+ error = input_register_polled_device(ipoll_dev);
+ if (error) {
+ input_free_polled_device(ipoll_dev);
+ return error;
+ }
+
+ bma150->input_polled = ipoll_dev;
+ bma150->input = ipoll_dev->input;
+
+ return 0;
+}
+
+static int __devinit bma150_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ const struct bma150_platform_data *pdata = client->dev.platform_data;
+ const struct bma150_cfg *cfg;
+ struct bma150_data *bma150;
+ int chip_id;
+ int error;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+ dev_err(&client->dev, "i2c_check_functionality error\n");
+ return -EIO;
+ }
+
+ chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG);
+ if (chip_id != BMA150_CHIP_ID) {
+ dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id);
+ return -EINVAL;
+ }
+
+ bma150 = kzalloc(sizeof(struct bma150_data), GFP_KERNEL);
+ if (!bma150)
+ return -ENOMEM;
+
+ bma150->client = client;
+
+ if (pdata) {
+ if (pdata->irq_gpio_cfg) {
+ error = pdata->irq_gpio_cfg();
+ if (error) {
+ dev_err(&client->dev,
+ "IRQ GPIO conf. error %d, error %d\n",
+ client->irq, error);
+ goto err_free_mem;
+ }
+ }
+ cfg = &pdata->cfg;
+ } else {
+ cfg = &default_cfg;
+ }
+
+ error = bma150_initialize(bma150, cfg);
+ if (error)
+ goto err_free_mem;
+
+ if (client->irq > 0) {
+ error = bma150_register_input_device(bma150);
+ if (error)
+ goto err_free_mem;
+
+ error = request_threaded_irq(client->irq,
+ NULL, bma150_irq_thread,
+ IRQF_TRIGGER_RISING | IRQF_ONESHOT,
+ BMA150_DRIVER, bma150);
+ if (error) {
+ dev_err(&client->dev,
+ "irq request failed %d, error %d\n",
+ client->irq, error);
+ input_unregister_device(bma150->input);
+ goto err_free_mem;
+ }
+ } else {
+ error = bma150_register_polled_device(bma150);
+ if (error)
+ goto err_free_mem;
+ }
+
+ i2c_set_clientdata(client, bma150);
+
+ pm_runtime_enable(&client->dev);
+
+ return 0;
+
+err_free_mem:
+ kfree(bma150);
+ return error;
+}
+
+static int __devexit bma150_remove(struct i2c_client *client)
+{
+ struct bma150_data *bma150 = i2c_get_clientdata(client);
+
+ pm_runtime_disable(&client->dev);
+
+ if (client->irq > 0) {
+ free_irq(client->irq, bma150);
+ input_unregister_device(bma150->input);
+ } else {
+ input_unregister_polled_device(bma150->input_polled);
+ input_free_polled_device(bma150->input_polled);
+ }
+
+ kfree(bma150);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int bma150_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma150_data *bma150 = i2c_get_clientdata(client);
+
+ return bma150_set_mode(bma150, BMA150_MODE_SLEEP);
+}
+
+static int bma150_resume(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma150_data *bma150 = i2c_get_clientdata(client);
+
+ return bma150_set_mode(bma150, BMA150_MODE_NORMAL);
+}
+#endif
+
+static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
+
+static const struct i2c_device_id bma150_id[] = {
+ { "bma150", 0 },
+ { "smb380", 0 },
+ { "bma023", 0 },
+ { }
+};
+
+MODULE_DEVICE_TABLE(i2c, bma150_id);
+
+static struct i2c_driver bma150_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = BMA150_DRIVER,
+ .pm = &bma150_pm,
+ },
+ .class = I2C_CLASS_HWMON,
+ .id_table = bma150_id,
+ .probe = bma150_probe,
+ .remove = __devexit_p(bma150_remove),
+};
+
+static int __init BMA150_init(void)
+{
+ return i2c_add_driver(&bma150_driver);
+}
+
+static void __exit BMA150_exit(void)
+{
+ i2c_del_driver(&bma150_driver);
+}
+
+MODULE_AUTHOR("Albert Zhang <xu.zhang@bosch-sensortec.com>");
+MODULE_DESCRIPTION("BMA150 driver");
+MODULE_LICENSE("GPL");
+
+module_init(BMA150_init);
+module_exit(BMA150_exit);
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index b09c7d12721..ab860511f01 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -475,7 +475,7 @@ static void cm109_toggle_buzzer_sync(struct cm109_dev *dev, int on)
le16_to_cpu(dev->ctl_req->wIndex),
dev->ctl_data,
USB_PKT_LEN, USB_CTRL_SET_TIMEOUT);
- if (error && error != EINTR)
+ if (error < 0 && error != -EINTR)
err("%s: usb_control_msg() failed %d", __func__, error);
}
diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c
index 1633b634226..80793f1608e 100644
--- a/drivers/input/misc/cma3000_d0x.c
+++ b/drivers/input/misc/cma3000_d0x.c
@@ -23,6 +23,7 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/input/cma3000.h>
+#include <linux/module.h>
#include "cma3000_d0x.h"
diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c
index 19af682c24f..7283dd2a1ad 100644
--- a/drivers/input/misc/dm355evm_keys.c
+++ b/drivers/input/misc/dm355evm_keys.c
@@ -17,6 +17,7 @@
#include <linux/interrupt.h>
#include <linux/i2c/dm355evm_msp.h>
+#include <linux/module.h>
/*
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 1f38302a595..302ab46ce75 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -111,7 +111,7 @@ static int __devinit ixp4xx_spkr_probe(struct platform_device *dev)
input_dev->event = ixp4xx_spkr_event;
err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt,
- IRQF_DISABLED | IRQF_NO_SUSPEND, "ixp4xx-beeper",
+ IRQF_NO_SUSPEND, "ixp4xx-beeper",
(void *) dev->id);
if (err)
goto err_free_device;
diff --git a/drivers/input/misc/mc13783-pwrbutton.c b/drivers/input/misc/mc13783-pwrbutton.c
new file mode 100644
index 00000000000..09b05228865
--- /dev/null
+++ b/drivers/input/misc/mc13783-pwrbutton.c
@@ -0,0 +1,282 @@
+/**
+ * Copyright (C) 2011 Philippe Rétornaz
+ *
+ * Based on twl4030-pwrbutton driver by:
+ * Peter De Schrijver <peter.de-schrijver@nokia.com>
+ * Felipe Balbi <felipe.balbi@nokia.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of this
+ * archive for more details.
+ *
+ * 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, Suite 500, Boston, MA 02110-1335 USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+
+struct mc13783_pwrb {
+ struct input_dev *pwr;
+ struct mc13xxx *mc13783;
+#define MC13783_PWRB_B1_POL_INVERT (1 << 0)
+#define MC13783_PWRB_B2_POL_INVERT (1 << 1)
+#define MC13783_PWRB_B3_POL_INVERT (1 << 2)
+ int flags;
+ unsigned short keymap[3];
+};
+
+#define MC13783_REG_INTERRUPT_SENSE_1 5
+#define MC13783_IRQSENSE1_ONOFD1S (1 << 3)
+#define MC13783_IRQSENSE1_ONOFD2S (1 << 4)
+#define MC13783_IRQSENSE1_ONOFD3S (1 << 5)
+
+#define MC13783_REG_POWER_CONTROL_2 15
+#define MC13783_POWER_CONTROL_2_ON1BDBNC 4
+#define MC13783_POWER_CONTROL_2_ON2BDBNC 6
+#define MC13783_POWER_CONTROL_2_ON3BDBNC 8
+#define MC13783_POWER_CONTROL_2_ON1BRSTEN (1 << 1)
+#define MC13783_POWER_CONTROL_2_ON2BRSTEN (1 << 2)
+#define MC13783_POWER_CONTROL_2_ON3BRSTEN (1 << 3)
+
+static irqreturn_t button_irq(int irq, void *_priv)
+{
+ struct mc13783_pwrb *priv = _priv;
+ int val;
+
+ mc13xxx_irq_ack(priv->mc13783, irq);
+ mc13xxx_reg_read(priv->mc13783, MC13783_REG_INTERRUPT_SENSE_1, &val);
+
+ switch (irq) {
+ case MC13783_IRQ_ONOFD1:
+ val = val & MC13783_IRQSENSE1_ONOFD1S ? 1 : 0;
+ if (priv->flags & MC13783_PWRB_B1_POL_INVERT)
+ val ^= 1;
+ input_report_key(priv->pwr, priv->keymap[0], val);
+ break;
+
+ case MC13783_IRQ_ONOFD2:
+ val = val & MC13783_IRQSENSE1_ONOFD2S ? 1 : 0;
+ if (priv->flags & MC13783_PWRB_B2_POL_INVERT)
+ val ^= 1;
+ input_report_key(priv->pwr, priv->keymap[1], val);
+ break;
+
+ case MC13783_IRQ_ONOFD3:
+ val = val & MC13783_IRQSENSE1_ONOFD3S ? 1 : 0;
+ if (priv->flags & MC13783_PWRB_B3_POL_INVERT)
+ val ^= 1;
+ input_report_key(priv->pwr, priv->keymap[2], val);
+ break;
+ }
+
+ input_sync(priv->pwr);
+
+ return IRQ_HANDLED;
+}
+
+static int __devinit mc13783_pwrbutton_probe(struct platform_device *pdev)
+{
+ const struct mc13xxx_buttons_platform_data *pdata;
+ struct mc13xxx *mc13783 = dev_get_drvdata(pdev->dev.parent);
+ struct input_dev *pwr;
+ struct mc13783_pwrb *priv;
+ int err = 0;
+ int reg = 0;
+
+ pdata = dev_get_platdata(&pdev->dev);
+ if (!pdata) {
+ dev_err(&pdev->dev, "missing platform data\n");
+ return -ENODEV;
+ }
+
+ pwr = input_allocate_device();
+ if (!pwr) {
+ dev_dbg(&pdev->dev, "Can't allocate power button\n");
+ return -ENOMEM;
+ }
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ err = -ENOMEM;
+ dev_dbg(&pdev->dev, "Can't allocate power button\n");
+ goto free_input_dev;
+ }
+
+ reg |= (pdata->b1on_flags & 0x3) << MC13783_POWER_CONTROL_2_ON1BDBNC;
+ reg |= (pdata->b2on_flags & 0x3) << MC13783_POWER_CONTROL_2_ON2BDBNC;
+ reg |= (pdata->b3on_flags & 0x3) << MC13783_POWER_CONTROL_2_ON3BDBNC;
+
+ priv->pwr = pwr;
+ priv->mc13783 = mc13783;
+
+ mc13xxx_lock(mc13783);
+
+ if (pdata->b1on_flags & MC13783_BUTTON_ENABLE) {
+ priv->keymap[0] = pdata->b1on_key;
+ if (pdata->b1on_key != KEY_RESERVED)
+ __set_bit(pdata->b1on_key, pwr->keybit);
+
+ if (pdata->b1on_flags & MC13783_BUTTON_POL_INVERT)
+ priv->flags |= MC13783_PWRB_B1_POL_INVERT;
+
+ if (pdata->b1on_flags & MC13783_BUTTON_RESET_EN)
+ reg |= MC13783_POWER_CONTROL_2_ON1BRSTEN;
+
+ err = mc13xxx_irq_request(mc13783, MC13783_IRQ_ONOFD1,
+ button_irq, "b1on", priv);
+ if (err) {
+ dev_dbg(&pdev->dev, "Can't request irq\n");
+ goto free_priv;
+ }
+ }
+
+ if (pdata->b2on_flags & MC13783_BUTTON_ENABLE) {
+ priv->keymap[1] = pdata->b2on_key;
+ if (pdata->b2on_key != KEY_RESERVED)
+ __set_bit(pdata->b2on_key, pwr->keybit);
+
+ if (pdata->b2on_flags & MC13783_BUTTON_POL_INVERT)
+ priv->flags |= MC13783_PWRB_B2_POL_INVERT;
+
+ if (pdata->b2on_flags & MC13783_BUTTON_RESET_EN)
+ reg |= MC13783_POWER_CONTROL_2_ON2BRSTEN;
+
+ err = mc13xxx_irq_request(mc13783, MC13783_IRQ_ONOFD2,
+ button_irq, "b2on", priv);
+ if (err) {
+ dev_dbg(&pdev->dev, "Can't request irq\n");
+ goto free_irq_b1;
+ }
+ }
+
+ if (pdata->b3on_flags & MC13783_BUTTON_ENABLE) {
+ priv->keymap[2] = pdata->b3on_key;
+ if (pdata->b3on_key != KEY_RESERVED)
+ __set_bit(pdata->b3on_key, pwr->keybit);
+
+ if (pdata->b3on_flags & MC13783_BUTTON_POL_INVERT)
+ priv->flags |= MC13783_PWRB_B3_POL_INVERT;
+
+ if (pdata->b3on_flags & MC13783_BUTTON_RESET_EN)
+ reg |= MC13783_POWER_CONTROL_2_ON3BRSTEN;
+
+ err = mc13xxx_irq_request(mc13783, MC13783_IRQ_ONOFD3,
+ button_irq, "b3on", priv);
+ if (err) {
+ dev_dbg(&pdev->dev, "Can't request irq: %d\n", err);
+ goto free_irq_b2;
+ }
+ }
+
+ mc13xxx_reg_rmw(mc13783, MC13783_REG_POWER_CONTROL_2, 0x3FE, reg);
+
+ mc13xxx_unlock(mc13783);
+
+ pwr->name = "mc13783_pwrbutton";
+ pwr->phys = "mc13783_pwrbutton/input0";
+ pwr->dev.parent = &pdev->dev;
+
+ pwr->keycode = priv->keymap;
+ pwr->keycodemax = ARRAY_SIZE(priv->keymap);
+ pwr->keycodesize = sizeof(priv->keymap[0]);
+ __set_bit(EV_KEY, pwr->evbit);
+
+ err = input_register_device(pwr);
+ if (err) {
+ dev_dbg(&pdev->dev, "Can't register power button: %d\n", err);
+ goto free_irq;
+ }
+
+ platform_set_drvdata(pdev, priv);
+
+ return 0;
+
+free_irq:
+ mc13xxx_lock(mc13783);
+
+ if (pdata->b3on_flags & MC13783_BUTTON_ENABLE)
+ mc13xxx_irq_free(mc13783, MC13783_IRQ_ONOFD3, priv);
+
+free_irq_b2:
+ if (pdata->b2on_flags & MC13783_BUTTON_ENABLE)
+ mc13xxx_irq_free(mc13783, MC13783_IRQ_ONOFD2, priv);
+
+free_irq_b1:
+ if (pdata->b1on_flags & MC13783_BUTTON_ENABLE)
+ mc13xxx_irq_free(mc13783, MC13783_IRQ_ONOFD1, priv);
+
+free_priv:
+ mc13xxx_unlock(mc13783);
+ kfree(priv);
+
+free_input_dev:
+ input_free_device(pwr);
+
+ return err;
+}
+
+static int __devexit mc13783_pwrbutton_remove(struct platform_device *pdev)
+{
+ struct mc13783_pwrb *priv = platform_get_drvdata(pdev);
+ const struct mc13xxx_buttons_platform_data *pdata;
+
+ pdata = dev_get_platdata(&pdev->dev);
+
+ mc13xxx_lock(priv->mc13783);
+
+ if (pdata->b3on_flags & MC13783_BUTTON_ENABLE)
+ mc13xxx_irq_free(priv->mc13783, MC13783_IRQ_ONOFD3, priv);
+ if (pdata->b2on_flags & MC13783_BUTTON_ENABLE)
+ mc13xxx_irq_free(priv->mc13783, MC13783_IRQ_ONOFD2, priv);
+ if (pdata->b1on_flags & MC13783_BUTTON_ENABLE)
+ mc13xxx_irq_free(priv->mc13783, MC13783_IRQ_ONOFD1, priv);
+
+ mc13xxx_unlock(priv->mc13783);
+
+ input_unregister_device(priv->pwr);
+ kfree(priv);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+struct platform_driver mc13783_pwrbutton_driver = {
+ .probe = mc13783_pwrbutton_probe,
+ .remove = __devexit_p(mc13783_pwrbutton_remove),
+ .driver = {
+ .name = "mc13783-pwrbutton",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init mc13783_pwrbutton_init(void)
+{
+ return platform_driver_register(&mc13783_pwrbutton_driver);
+}
+module_init(mc13783_pwrbutton_init);
+
+static void __exit mc13783_pwrbutton_exit(void)
+{
+ platform_driver_unregister(&mc13783_pwrbutton_driver);
+}
+module_exit(mc13783_pwrbutton_exit);
+
+MODULE_ALIAS("platform:mc13783-pwrbutton");
+MODULE_DESCRIPTION("MC13783 Power Button");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Philippe Retornaz");
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index 6c76cf79299..4d60080bb5d 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -88,13 +88,13 @@ static int mma8450_write(struct mma8450 *m, unsigned off, u8 v)
return 0;
}
-static int mma8450_read_xyz(struct mma8450 *m, int *x, int *y, int *z)
+static int mma8450_read_block(struct mma8450 *m, unsigned off,
+ u8 *buf, size_t size)
{
struct i2c_client *c = m->client;
- u8 buff[6];
int err;
- err = i2c_smbus_read_i2c_block_data(c, MMA8450_OUT_X_LSB, 6, buff);
+ err = i2c_smbus_read_i2c_block_data(c, off, size, buf);
if (err < 0) {
dev_err(&c->dev,
"failed to read block data at 0x%02x, error %d\n",
@@ -102,10 +102,6 @@ static int mma8450_read_xyz(struct mma8450 *m, int *x, int *y, int *z)
return err;
}
- *x = ((buff[1] << 4) & 0xff0) | (buff[0] & 0xf);
- *y = ((buff[3] << 4) & 0xff0) | (buff[2] & 0xf);
- *z = ((buff[5] << 4) & 0xff0) | (buff[4] & 0xf);
-
return 0;
}
@@ -114,7 +110,7 @@ static void mma8450_poll(struct input_polled_dev *dev)
struct mma8450 *m = dev->private;
int x, y, z;
int ret;
- int err;
+ u8 buf[6];
ret = mma8450_read(m, MMA8450_STATUS);
if (ret < 0)
@@ -123,10 +119,14 @@ static void mma8450_poll(struct input_polled_dev *dev)
if (!(ret & MMA8450_STATUS_ZXYDR))
return;
- err = mma8450_read_xyz(m, &x, &y, &z);
- if (err)
+ ret = mma8450_read_block(m, MMA8450_OUT_X_LSB, buf, sizeof(buf));
+ if (ret < 0)
return;
+ x = ((buf[1] << 4) & 0xff0) | (buf[0] & 0xf);
+ y = ((buf[3] << 4) & 0xff0) | (buf[2] & 0xf);
+ z = ((buf[5] << 4) & 0xff0) | (buf[4] & 0xf);
+
input_report_abs(dev->input, ABS_X, x);
input_report_abs(dev->input, ABS_Y, y);
input_report_abs(dev->input, ABS_Z, z);
@@ -234,7 +234,7 @@ static const struct of_device_id mma8450_dt_ids[] = {
{ .compatible = "fsl,mma8450", },
{ /* sentinel */ }
};
-MODULE_DEVICE_TABLE(i2c, mma8450_dt_ids);
+MODULE_DEVICE_TABLE(of, mma8450_dt_ids);
static struct i2c_driver mma8450_driver = {
.driver = {
diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c
index b95fac15b2e..f71dc728da5 100644
--- a/drivers/input/misc/mpu3050.c
+++ b/drivers/input/misc/mpu3050.c
@@ -282,7 +282,7 @@ err_free_irq:
err_pm_set_suspended:
pm_runtime_set_suspended(&client->dev);
err_free_mem:
- input_unregister_device(idev);
+ input_free_device(idev);
kfree(sensor);
return error;
}
diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
new file mode 100644
index 00000000000..43192930824
--- /dev/null
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -0,0 +1,296 @@
+/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/slab.h>
+#include <linux/mfd/pm8xxx/core.h>
+
+#define VIB_DRV 0x4A
+
+#define VIB_DRV_SEL_MASK 0xf8
+#define VIB_DRV_SEL_SHIFT 0x03
+#define VIB_DRV_EN_MANUAL_MASK 0xfc
+
+#define VIB_MAX_LEVEL_mV (3100)
+#define VIB_MIN_LEVEL_mV (1200)
+#define VIB_MAX_LEVELS (VIB_MAX_LEVEL_mV - VIB_MIN_LEVEL_mV)
+
+#define MAX_FF_SPEED 0xff
+
+/**
+ * struct pm8xxx_vib - structure to hold vibrator data
+ * @vib_input_dev: input device supporting force feedback
+ * @work: work structure to set the vibration parameters
+ * @dev: device supporting force feedback
+ * @speed: speed of vibration set from userland
+ * @active: state of vibrator
+ * @level: level of vibration to set in the chip
+ * @reg_vib_drv: VIB_DRV register value
+ */
+struct pm8xxx_vib {
+ struct input_dev *vib_input_dev;
+ struct work_struct work;
+ struct device *dev;
+ int speed;
+ int level;
+ bool active;
+ u8 reg_vib_drv;
+};
+
+/**
+ * pm8xxx_vib_read_u8 - helper to read a byte from pmic chip
+ * @vib: pointer to vibrator structure
+ * @data: placeholder for data to be read
+ * @reg: register address
+ */
+static int pm8xxx_vib_read_u8(struct pm8xxx_vib *vib,
+ u8 *data, u16 reg)
+{
+ int rc;
+
+ rc = pm8xxx_readb(vib->dev->parent, reg, data);
+ if (rc < 0)
+ dev_warn(vib->dev, "Error reading pm8xxx reg 0x%x(0x%x)\n",
+ reg, rc);
+ return rc;
+}
+
+/**
+ * pm8xxx_vib_write_u8 - helper to write a byte to pmic chip
+ * @vib: pointer to vibrator structure
+ * @data: data to write
+ * @reg: register address
+ */
+static int pm8xxx_vib_write_u8(struct pm8xxx_vib *vib,
+ u8 data, u16 reg)
+{
+ int rc;
+
+ rc = pm8xxx_writeb(vib->dev->parent, reg, data);
+ if (rc < 0)
+ dev_warn(vib->dev, "Error writing pm8xxx reg 0x%x(0x%x)\n",
+ reg, rc);
+ return rc;
+}
+
+/**
+ * pm8xxx_vib_set - handler to start/stop vibration
+ * @vib: pointer to vibrator structure
+ * @on: state to set
+ */
+static int pm8xxx_vib_set(struct pm8xxx_vib *vib, bool on)
+{
+ int rc;
+ u8 val = vib->reg_vib_drv;
+
+ if (on)
+ val |= ((vib->level << VIB_DRV_SEL_SHIFT) & VIB_DRV_SEL_MASK);
+ else
+ val &= ~VIB_DRV_SEL_MASK;
+
+ rc = pm8xxx_vib_write_u8(vib, val, VIB_DRV);
+ if (rc < 0)
+ return rc;
+
+ vib->reg_vib_drv = val;
+ return 0;
+}
+
+/**
+ * pm8xxx_work_handler - worker to set vibration level
+ * @work: pointer to work_struct
+ */
+static void pm8xxx_work_handler(struct work_struct *work)
+{
+ struct pm8xxx_vib *vib = container_of(work, struct pm8xxx_vib, work);
+ int rc;
+ u8 val;
+
+ rc = pm8xxx_vib_read_u8(vib, &val, VIB_DRV);
+ if (rc < 0)
+ return;
+
+ /*
+ * pmic vibrator supports voltage ranges from 1.2 to 3.1V, so
+ * scale the level to fit into these ranges.
+ */
+ if (vib->speed) {
+ vib->active = true;
+ vib->level = ((VIB_MAX_LEVELS * vib->speed) / MAX_FF_SPEED) +
+ VIB_MIN_LEVEL_mV;
+ vib->level /= 100;
+ } else {
+ vib->active = false;
+ vib->level = VIB_MIN_LEVEL_mV / 100;
+ }
+
+ pm8xxx_vib_set(vib, vib->active);
+}
+
+/**
+ * pm8xxx_vib_close - callback of input close callback
+ * @dev: input device pointer
+ *
+ * Turns off the vibrator.
+ */
+static void pm8xxx_vib_close(struct input_dev *dev)
+{
+ struct pm8xxx_vib *vib = input_get_drvdata(dev);
+
+ cancel_work_sync(&vib->work);
+ if (vib->active)
+ pm8xxx_vib_set(vib, false);
+}
+
+/**
+ * pm8xxx_vib_play_effect - function to handle vib effects.
+ * @dev: input device pointer
+ * @data: data of effect
+ * @effect: effect to play
+ *
+ * Currently this driver supports only rumble effects.
+ */
+static int pm8xxx_vib_play_effect(struct input_dev *dev, void *data,
+ struct ff_effect *effect)
+{
+ struct pm8xxx_vib *vib = input_get_drvdata(dev);
+
+ vib->speed = effect->u.rumble.strong_magnitude >> 8;
+ if (!vib->speed)
+ vib->speed = effect->u.rumble.weak_magnitude >> 9;
+
+ schedule_work(&vib->work);
+
+ return 0;
+}
+
+static int __devinit pm8xxx_vib_probe(struct platform_device *pdev)
+
+{
+ struct pm8xxx_vib *vib;
+ struct input_dev *input_dev;
+ int error;
+ u8 val;
+
+ vib = kzalloc(sizeof(*vib), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!vib || !input_dev) {
+ dev_err(&pdev->dev, "couldn't allocate memory\n");
+ error = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ INIT_WORK(&vib->work, pm8xxx_work_handler);
+ vib->dev = &pdev->dev;
+ vib->vib_input_dev = input_dev;
+
+ /* operate in manual mode */
+ error = pm8xxx_vib_read_u8(vib, &val, VIB_DRV);
+ if (error < 0)
+ goto err_free_mem;
+ val &= ~VIB_DRV_EN_MANUAL_MASK;
+ error = pm8xxx_vib_write_u8(vib, val, VIB_DRV);
+ if (error < 0)
+ goto err_free_mem;
+
+ vib->reg_vib_drv = val;
+
+ input_dev->name = "pm8xxx_vib_ffmemless";
+ input_dev->id.version = 1;
+ input_dev->dev.parent = &pdev->dev;
+ input_dev->close = pm8xxx_vib_close;
+ input_set_drvdata(input_dev, vib);
+ input_set_capability(vib->vib_input_dev, EV_FF, FF_RUMBLE);
+
+ error = input_ff_create_memless(input_dev, NULL,
+ pm8xxx_vib_play_effect);
+ if (error) {
+ dev_err(&pdev->dev,
+ "couldn't register vibrator as FF device\n");
+ goto err_free_mem;
+ }
+
+ error = input_register_device(input_dev);
+ if (error) {
+ dev_err(&pdev->dev, "couldn't register input device\n");
+ goto err_destroy_memless;
+ }
+
+ platform_set_drvdata(pdev, vib);
+ return 0;
+
+err_destroy_memless:
+ input_ff_destroy(input_dev);
+err_free_mem:
+ input_free_device(input_dev);
+ kfree(vib);
+
+ return error;
+}
+
+static int __devexit pm8xxx_vib_remove(struct platform_device *pdev)
+{
+ struct pm8xxx_vib *vib = platform_get_drvdata(pdev);
+
+ input_unregister_device(vib->vib_input_dev);
+ kfree(vib);
+
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int pm8xxx_vib_suspend(struct device *dev)
+{
+ struct pm8xxx_vib *vib = dev_get_drvdata(dev);
+
+ /* Turn off the vibrator */
+ pm8xxx_vib_set(vib, false);
+
+ return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(pm8xxx_vib_pm_ops, pm8xxx_vib_suspend, NULL);
+
+static struct platform_driver pm8xxx_vib_driver = {
+ .probe = pm8xxx_vib_probe,
+ .remove = __devexit_p(pm8xxx_vib_remove),
+ .driver = {
+ .name = "pm8xxx-vib",
+ .owner = THIS_MODULE,
+ .pm = &pm8xxx_vib_pm_ops,
+ },
+};
+
+static int __init pm8xxx_vib_init(void)
+{
+ return platform_driver_register(&pm8xxx_vib_driver);
+}
+module_init(pm8xxx_vib_init);
+
+static void __exit pm8xxx_vib_exit(void)
+{
+ platform_driver_unregister(&pm8xxx_vib_driver);
+}
+module_exit(pm8xxx_vib_exit);
+
+MODULE_ALIAS("platform:pm8xxx_vib");
+MODULE_DESCRIPTION("PMIC8xxx vibrator driver based on ff-memless framework");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Amy Maloche <amaloche@codeaurora.org>");
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 2c8b84dd9da..2be21694fac 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -7,7 +7,7 @@
* state machine code inspired by code from Tim Ruetz
*
* A generic driver for rotary encoders connected to GPIO lines.
- * See file:Documentation/input/rotary_encoder.txt for more information
+ * See file:Documentation/input/rotary-encoder.txt for more information
*
* 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
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index c43002e7ec7..ad153a417ee 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -74,12 +74,12 @@ static irqreturn_t twl6040_vib_irq_handler(int irq, void *data)
if (status & TWL6040_VIBLOCDET) {
dev_warn(info->dev, "Left Vibrator overcurrent detected\n");
twl6040_clear_bits(twl6040, TWL6040_REG_VIBCTLL,
- TWL6040_VIBENAL);
+ TWL6040_VIBENA);
}
if (status & TWL6040_VIBROCDET) {
dev_warn(info->dev, "Right Vibrator overcurrent detected\n");
twl6040_clear_bits(twl6040, TWL6040_REG_VIBCTLR,
- TWL6040_VIBENAR);
+ TWL6040_VIBENA);
}
return IRQ_HANDLED;
@@ -97,23 +97,23 @@ static void twl6040_vibra_enable(struct vibra_info *info)
}
twl6040_power(info->twl6040, 1);
- if (twl6040->rev <= TWL6040_REV_ES1_1) {
+ if (twl6040_get_revid(twl6040) <= TWL6040_REV_ES1_1) {
/*
* ERRATA: Disable overcurrent protection for at least
* 3ms when enabling vibrator drivers to avoid false
* overcurrent detection
*/
twl6040_reg_write(twl6040, TWL6040_REG_VIBCTLL,
- TWL6040_VIBENAL | TWL6040_VIBCTRLL);
+ TWL6040_VIBENA | TWL6040_VIBCTRL);
twl6040_reg_write(twl6040, TWL6040_REG_VIBCTLR,
- TWL6040_VIBENAR | TWL6040_VIBCTRLR);
+ TWL6040_VIBENA | TWL6040_VIBCTRL);
usleep_range(3000, 3500);
}
twl6040_reg_write(twl6040, TWL6040_REG_VIBCTLL,
- TWL6040_VIBENAL);
+ TWL6040_VIBENA);
twl6040_reg_write(twl6040, TWL6040_REG_VIBCTLR,
- TWL6040_VIBENAR);
+ TWL6040_VIBENA);
info->enabled = true;
}
@@ -201,6 +201,13 @@ static int vibra_play(struct input_dev *input, void *data,
struct vibra_info *info = input_get_drvdata(input);
int ret;
+ /* Do not allow effect, while the routing is set to use audio */
+ ret = twl6040_get_vibralr_status(info->twl6040);
+ if (ret & TWL6040_VIBSEL) {
+ dev_info(&input->dev, "Vibra is configured for audio\n");
+ return -EBUSY;
+ }
+
info->weak_speed = effect->u.rumble.weak_magnitude;
info->strong_speed = effect->u.rumble.strong_magnitude;
info->direction = effect->direction < EFFECT_DIR_180_DEG ? 1 : -1;
@@ -228,7 +235,7 @@ static void twl6040_vibra_close(struct input_dev *input)
mutex_unlock(&info->mutex);
}
-#if CONFIG_PM_SLEEP
+#ifdef CONFIG_PM_SLEEP
static int twl6040_vibra_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-17 08:25:43 +0000