diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-09-07 14:18:36 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-09-07 14:18:36 -0700 |
commit | 7e66eaf14e19c032433be7c4df3c892fa2a5282f (patch) | |
tree | 56b0d5f9d16eb18744e102f3f216715196cd62e6 /drivers/input | |
parent | d3654d7ef3adad0083525cfb6fe27be62cb83d0d (diff) | |
parent | c6a389f123b9f68d605bb7e0f9b32ec1e3e14132 (diff) |
Merge commit 'v3.1-rc4' into next
Diffstat (limited to 'drivers/input')
32 files changed, 718 insertions, 176 deletions
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index 5b8f59d6c3e8..c351aa421f8f 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -47,7 +47,7 @@ static void gameport_disconnect_port(struct gameport *gameport); #if defined(__i386__) -#include <asm/i8253.h> +#include <linux/i8253.h> #define DELTA(x,y) ((y)-(x)+((y)<(x)?1193182/HZ:0)) #define GET_TIME(x) do { x = get_time_pit(); } while (0) diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 4afe0a3b4884..358cd7ee905b 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -136,10 +136,10 @@ struct analog_port { #ifdef __i386__ -#include <asm/i8253.h> +#include <linux/i8253.h> #define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0) -#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0))) +#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? PIT_TICK_RATE / HZ : 0))) #define TIME_NAME (cpu_has_tsc?"TSC":"PIT") static unsigned int get_time_pit(void) { diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index c8242dd190d0..aa17e024d803 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -20,6 +20,7 @@ * flag. */ +#include <linux/module.h> #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/clk.h> diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index ce281d152275..67df91af8424 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -483,7 +483,7 @@ static int gpio_keys_get_devtree_pdata(struct device *dev, buttons = kzalloc(pdata->nbuttons * (sizeof *buttons), GFP_KERNEL); if (!buttons) - return -ENODEV; + return -ENOMEM; pp = NULL; i = 0; diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c index ab0acaf7fe8f..756348a7f93a 100644 --- a/drivers/input/keyboard/lm8323.c +++ b/drivers/input/keyboard/lm8323.c @@ -754,8 +754,11 @@ fail3: device_remove_file(&client->dev, &dev_attr_disable_kp); fail2: while (--pwm >= 0) - if (lm->pwm[pwm].enabled) + if (lm->pwm[pwm].enabled) { + device_remove_file(lm->pwm[pwm].cdev.dev, + &dev_attr_time); led_classdev_unregister(&lm->pwm[pwm].cdev); + } fail1: input_free_device(idev); kfree(lm); @@ -775,8 +778,10 @@ static int __devexit lm8323_remove(struct i2c_client *client) device_remove_file(&lm->client->dev, &dev_attr_disable_kp); for (i = 0; i < 3; i++) - if (lm->pwm[i].enabled) + if (lm->pwm[i].enabled) { + device_remove_file(lm->pwm[i].cdev.dev, &dev_attr_time); led_classdev_unregister(&lm->pwm[i].cdev); + } kfree(lm); diff --git a/drivers/input/keyboard/pmic8xxx-keypad.c b/drivers/input/keyboard/pmic8xxx-keypad.c index f2e8b9a347df..e7cc51d0fb34 100644 --- a/drivers/input/keyboard/pmic8xxx-keypad.c +++ b/drivers/input/keyboard/pmic8xxx-keypad.c @@ -520,7 +520,8 @@ static void pmic8xxx_kp_close(struct input_dev *dev) */ static int __devinit pmic8xxx_kp_probe(struct platform_device *pdev) { - const struct pm8xxx_keypad_platform_data *pdata = mfd_get_data(pdev); + const struct pm8xxx_keypad_platform_data *pdata = + dev_get_platdata(&pdev->dev); const struct matrix_keymap_data *keymap_data; struct pmic8xxx_kp *kp; int rc; diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c index 6876700a4469..934aeb583b30 100644 --- a/drivers/input/keyboard/sh_keysc.c +++ b/drivers/input/keyboard/sh_keysc.c @@ -291,7 +291,7 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev) return 0; } -#if CONFIG_PM_SLEEP +#ifdef CONFIG_PM_SLEEP static int sh_keysc_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c index da3828fc2c09..a5a77915c650 100644 --- a/drivers/input/keyboard/tegra-kbc.c +++ b/drivers/input/keyboard/tegra-kbc.c @@ -19,6 +19,7 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ +#include <linux/kernel.h> #include <linux/module.h> #include <linux/input.h> #include <linux/platform_device.h> @@ -37,7 +38,7 @@ #define KBC_ROW_SCAN_DLY 5 /* KBC uses a 32KHz clock so a cycle = 1/32Khz */ -#define KBC_CYCLE_USEC 32 +#define KBC_CYCLE_MS 32 /* KBC Registers */ @@ -647,7 +648,7 @@ static int __devinit tegra_kbc_probe(struct platform_device *pdev) debounce_cnt = min(pdata->debounce_cnt, KBC_MAX_DEBOUNCE_CNT); scan_time_rows = (KBC_ROW_SCAN_TIME + debounce_cnt) * num_rows; kbc->repoll_dly = KBC_ROW_SCAN_DLY + scan_time_rows + pdata->repeat_cnt; - kbc->repoll_dly = ((kbc->repoll_dly * KBC_CYCLE_USEC) + 999) / 1000; + kbc->repoll_dly = DIV_ROUND_UP(kbc->repoll_dly, KBC_CYCLE_MS); input_dev->name = pdev->name; input_dev->id.bustype = BUS_HOST; @@ -701,7 +702,7 @@ err_iounmap: err_free_mem_region: release_mem_region(res->start, resource_size(res)); err_free_mem: - input_free_device(kbc->idev); + input_free_device(input_dev); kfree(kbc); return err; diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index e141debb9d08..a1aa35a053b7 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -339,7 +339,7 @@ config INPUT_TWL4030_PWRBUTTON config INPUT_TWL4030_VIBRA tristate "Support for TWL4030 Vibrator" depends on TWL4030_CORE - select TWL4030_CODEC + select MFD_TWL4030_AUDIO select INPUT_FF_MEMLESS help This option enables support for TWL4030 Vibrator Driver. @@ -347,6 +347,17 @@ config INPUT_TWL4030_VIBRA To compile this driver as a module, choose M here. The module will be called twl4030_vibra. +config INPUT_TWL6040_VIBRA + tristate "Support for TWL6040 Vibrator" + depends on TWL4030_CORE + select TWL6040_CORE + select INPUT_FF_MEMLESS + help + This option enables support for TWL6040 Vibrator Driver. + + To compile this driver as a module, choose M here. The module will + be called twl6040_vibra. + config INPUT_UINPUT tristate "User level driver support" help diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile index ac65eb22bcec..53a8d0faad52 100644 --- a/drivers/input/misc/Makefile +++ b/drivers/input/misc/Makefile @@ -45,6 +45,7 @@ obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += twl4030-pwrbutton.o obj-$(CONFIG_INPUT_TWL4030_VIBRA) += twl4030-vibra.o +obj-$(CONFIG_INPUT_TWL6040_VIBRA) += twl6040-vibra.o obj-$(CONFIG_INPUT_UINPUT) += uinput.o obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c index 45a6c9168f0a..56810fb4eadd 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 *)® - 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 *)® - 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, diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c index 4120dd549305..875b50811361 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 c3a62c42cd28..ca42c7d2a3c7 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. */ @@ -59,7 +59,6 @@ #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 +123,6 @@ 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 +132,13 @@ 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 +149,13 @@ 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 +251,16 @@ 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 +423,16 @@ 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 +577,16 @@ 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 +872,7 @@ 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 +921,20 @@ 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 +944,7 @@ 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 +1221,7 @@ 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 +1231,20 @@ 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 45c54fb13f07..3c85455aa66d 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/kxtj9.c b/drivers/input/misc/kxtj9.c index c456f63b6bae..783597a9a64a 100644 --- a/drivers/input/misc/kxtj9.c +++ b/drivers/input/misc/kxtj9.c @@ -21,6 +21,7 @@ #include <linux/i2c.h> #include <linux/input.h> #include <linux/interrupt.h> +#include <linux/module.h> #include <linux/slab.h> #include <linux/input/kxtj9.h> #include <linux/input-polldev.h> diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c index 20f8f9284f02..0794778295fc 100644 --- a/drivers/input/misc/mma8450.c +++ b/drivers/input/misc/mma8450.c @@ -24,6 +24,7 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/input-polldev.h> +#include <linux/of_device.h> #define MMA8450_DRV_NAME "mma8450" @@ -229,10 +230,17 @@ static const struct i2c_device_id mma8450_id[] = { }; MODULE_DEVICE_TABLE(i2c, mma8450_id); +static const struct of_device_id mma8450_dt_ids[] = { + { .compatible = "fsl,mma8450", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, mma8450_dt_ids); + static struct i2c_driver mma8450_driver = { .driver = { .name = MMA8450_DRV_NAME, .owner = THIS_MODULE, + .of_match_table = mma8450_dt_ids, }, .probe = mma8450_probe, .remove = __devexit_p(mma8450_remove), diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c index b95fac15b2ea..f71dc728da58 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/pcspkr.c b/drivers/input/misc/pcspkr.c index f080dd31499b..34f4d2e0f50f 100644 --- a/drivers/input/misc/pcspkr.c +++ b/drivers/input/misc/pcspkr.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/i8253.h> #include <linux/init.h> #include <linux/input.h> #include <linux/platform_device.h> @@ -25,14 +26,6 @@ MODULE_DESCRIPTION("PC Speaker beeper driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:pcspkr"); -#if defined(CONFIG_MIPS) || defined(CONFIG_X86) -/* Use the global PIT lock ! */ -#include <asm/i8253.h> -#else -#include <asm/8253pit.h> -static DEFINE_RAW_SPINLOCK(i8253_lock); -#endif - static int pcspkr_event(struct input_dev *dev, unsigned int type, |