diff options
Diffstat (limited to 'drivers/input/touchscreen')
43 files changed, 377 insertions, 730 deletions
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c index 326218d..c706894 100644 --- a/drivers/input/touchscreen/88pm860x-ts.c +++ b/drivers/input/touchscreen/88pm860x-ts.c @@ -115,7 +115,7 @@ static void pm860x_touch_close(struct input_dev *dev) } #ifdef CONFIG_OF -static int __devinit pm860x_touch_dt_init(struct platform_device *pdev, +static int pm860x_touch_dt_init(struct platform_device *pdev, struct pm860x_chip *chip, int *res_x) { @@ -169,7 +169,7 @@ static int __devinit pm860x_touch_dt_init(struct platform_device *pdev, #define pm860x_touch_dt_init(x, y, z) (-1) #endif -static int __devinit pm860x_touch_probe(struct platform_device *pdev) +static int pm860x_touch_probe(struct platform_device *pdev) { struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); struct pm860x_touch_pdata *pdata = pdev->dev.platform_data; @@ -293,7 +293,7 @@ out: return ret; } -static int __devexit pm860x_touch_remove(struct platform_device *pdev) +static int pm860x_touch_remove(struct platform_device *pdev) { struct pm860x_touch *touch = platform_get_drvdata(pdev); @@ -310,7 +310,7 @@ static struct platform_driver pm860x_touch_driver = { .owner = THIS_MODULE, }, .probe = pm860x_touch_probe, - .remove = __devexit_p(pm860x_touch_remove), + .remove = pm860x_touch_remove, }; module_platform_driver(pm860x_touch_driver); diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 0c45cad..515cfe7 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -111,18 +111,6 @@ config TOUCHSCREEN_AUO_PIXCIR To compile this driver as a module, choose M here: the module will be called auo-pixcir-ts. -config TOUCHSCREEN_BITSY - tristate "Compaq iPAQ H3600 (Bitsy) touchscreen" - depends on SA1100_BITSY - select SERIO - help - Say Y here if you have the h3600 (Bitsy) touchscreen. - - If unsure, say N. - - To compile this driver as a module, choose M here: the - module will be called h3600_ts_input. - config TOUCHSCREEN_BU21013 tristate "BU21013 based touch panel controllers" depends on I2C diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile index 7c4c78e..6bfbeab 100644 --- a/drivers/input/touchscreen/Makefile +++ b/drivers/input/touchscreen/Makefile @@ -15,7 +15,6 @@ obj-$(CONFIG_TOUCHSCREEN_ADS7846) += ads7846.o obj-$(CONFIG_TOUCHSCREEN_ATMEL_MXT) += atmel_mxt_ts.o obj-$(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) += atmel_tsadcc.o obj-$(CONFIG_TOUCHSCREEN_AUO_PIXCIR) += auo-pixcir-ts.o -obj-$(CONFIG_TOUCHSCREEN_BITSY) += h3600_ts_input.o obj-$(CONFIG_TOUCHSCREEN_BU21013) += bu21013_ts.o obj-$(CONFIG_TOUCHSCREEN_CY8CTMG110) += cy8ctmg110_ts.o obj-$(CONFIG_TOUCHSCREEN_CYTTSP_CORE) += cyttsp_core.o diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c index 2c76921..23fa829b8 100644 --- a/drivers/input/touchscreen/ad7877.c +++ b/drivers/input/touchscreen/ad7877.c @@ -682,7 +682,7 @@ static void ad7877_setup_ts_def_msg(struct spi_device *spi, struct ad7877 *ts) } } -static int __devinit ad7877_probe(struct spi_device *spi) +static int ad7877_probe(struct spi_device *spi) { struct ad7877 *ts; struct input_dev *input_dev; @@ -810,7 +810,7 @@ err_free_mem: return err; } -static int __devexit ad7877_remove(struct spi_device *spi) +static int ad7877_remove(struct spi_device *spi) { struct ad7877 *ts = dev_get_drvdata(&spi->dev); @@ -857,7 +857,7 @@ static struct spi_driver ad7877_driver = { .pm = &ad7877_pm, }, .probe = ad7877_probe, - .remove = __devexit_p(ad7877_remove), + .remove = ad7877_remove, }; module_spi_driver(ad7877_driver); diff --git a/drivers/input/touchscreen/ad7879-i2c.c b/drivers/input/touchscreen/ad7879-i2c.c index 3054354..dcf3907 100644 --- a/drivers/input/touchscreen/ad7879-i2c.c +++ b/drivers/input/touchscreen/ad7879-i2c.c @@ -54,7 +54,7 @@ static const struct ad7879_bus_ops ad7879_i2c_bus_ops = { .write = ad7879_i2c_write, }; -static int __devinit ad7879_i2c_probe(struct i2c_client *client, +static int ad7879_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct ad7879 *ts; @@ -75,7 +75,7 @@ static int __devinit ad7879_i2c_probe(struct i2c_client *client, return 0; } -static int __devexit ad7879_i2c_remove(struct i2c_client *client) +static int ad7879_i2c_remove(struct i2c_client *client) { struct ad7879 *ts = i2c_get_clientdata(client); @@ -98,7 +98,7 @@ static struct i2c_driver ad7879_i2c_driver = { .pm = &ad7879_pm_ops, }, .probe = ad7879_i2c_probe, - .remove = __devexit_p(ad7879_i2c_remove), + .remove = ad7879_i2c_remove, .id_table = ad7879_id, }; diff --git a/drivers/input/touchscreen/ad7879-spi.c b/drivers/input/touchscreen/ad7879-spi.c index db49abf..606da5b 100644 --- a/drivers/input/touchscreen/ad7879-spi.c +++ b/drivers/input/touchscreen/ad7879-spi.c @@ -110,7 +110,7 @@ static const struct ad7879_bus_ops ad7879_spi_bus_ops = { .write = ad7879_spi_write, }; -static int __devinit ad7879_spi_probe(struct spi_device *spi) +static int ad7879_spi_probe(struct spi_device *spi) { struct ad7879 *ts; int err; @@ -137,7 +137,7 @@ static int __devinit ad7879_spi_probe(struct spi_device *spi) return 0; } -static int __devexit ad7879_spi_remove(struct spi_device *spi) +static int ad7879_spi_remove(struct spi_device *spi) { struct ad7879 *ts = spi_get_drvdata(spi); @@ -154,7 +154,7 @@ static struct spi_driver ad7879_spi_driver = { .pm = &ad7879_pm_ops, }, .probe = ad7879_spi_probe, - .remove = __devexit_p(ad7879_spi_remove), + .remove = ad7879_spi_remove, }; module_spi_driver(ad7879_spi_driver); diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 78e5d9a..4f702b3 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -955,7 +955,7 @@ static int ads7846_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(ads7846_pm, ads7846_suspend, ads7846_resume); -static int __devinit ads7846_setup_pendown(struct spi_device *spi, +static int ads7846_setup_pendown(struct spi_device *spi, struct ads7846 *ts) { struct ads7846_platform_data *pdata = spi->dev.platform_data; @@ -997,7 +997,7 @@ static int __devinit ads7846_setup_pendown(struct spi_device *spi, * Set up the transfers to read touchscreen state; this assumes we * use formula #2 for pressure, not #3. */ -static void __devinit ads7846_setup_spi_msg(struct ads7846 *ts, +static void ads7846_setup_spi_msg(struct ads7846 *ts, const struct ads7846_platform_data *pdata) { struct spi_message *m = &ts->msg[0]; @@ -1196,7 +1196,7 @@ static void __devinit ads7846_setup_spi_msg(struct ads7846 *ts, spi_message_add_tail(x, m); } -static int __devinit ads7846_probe(struct spi_device *spi) +static int ads7846_probe(struct spi_device *spi) { struct ads7846 *ts; struct ads7846_packet *packet; @@ -1390,7 +1390,7 @@ static int __devinit ads7846_probe(struct spi_device *spi) return err; } -static int __devexit ads7846_remove(struct spi_device *spi) +static int ads7846_remove(struct spi_device *spi) { struct ads7846 *ts = dev_get_drvdata(&spi->dev); @@ -1434,7 +1434,7 @@ static struct spi_driver ads7846_driver = { .pm = &ads7846_pm, }, .probe = ads7846_probe, - .remove = __devexit_p(ads7846_remove), + .remove = ads7846_remove, }; module_spi_driver(ads7846_driver); diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 1df2396a..d04f810 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -1095,7 +1095,7 @@ static void mxt_input_close(struct input_dev *dev) mxt_stop(data); } -static int __devinit mxt_probe(struct i2c_client *client, +static int mxt_probe(struct i2c_client *client, const struct i2c_device_id *id) { const struct mxt_platform_data *pdata = client->dev.platform_data; @@ -1200,7 +1200,7 @@ err_free_mem: return error; } -static int __devexit mxt_remove(struct i2c_client *client) +static int mxt_remove(struct i2c_client *client) { struct mxt_data *data = i2c_get_clientdata(client); @@ -1270,7 +1270,7 @@ static struct i2c_driver mxt_driver = { .pm = &mxt_pm_ops, }, .probe = mxt_probe, - .remove = __devexit_p(mxt_remove), + .remove = mxt_remove, .id_table = mxt_id, }; diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c index ea392ee..95f6785 100644 --- a/drivers/input/touchscreen/atmel_tsadcc.c +++ b/drivers/input/touchscreen/atmel_tsadcc.c @@ -177,7 +177,7 @@ static irqreturn_t atmel_tsadcc_interrupt(int irq, void *dev) * The functions for inserting/removing us as a module. */ -static int __devinit atmel_tsadcc_probe(struct platform_device *pdev) +static int atmel_tsadcc_probe(struct platform_device *pdev) { struct atmel_tsadcc *ts_dev; struct input_dev *input_dev; @@ -323,7 +323,7 @@ err_free_mem: return err; } -static int __devexit atmel_tsadcc_remove(struct platform_device *pdev) +static int atmel_tsadcc_remove(struct platform_device *pdev) { struct atmel_tsadcc *ts_dev = dev_get_drvdata(&pdev->dev); struct resource *res; @@ -346,7 +346,7 @@ static int __devexit atmel_tsadcc_remove(struct platform_device *pdev) static struct platform_driver atmel_tsadcc_driver = { .probe = atmel_tsadcc_probe, - .remove = __devexit_p(atmel_tsadcc_remove), + .remove = atmel_tsadcc_remove, .driver = { .name = "atmel_tsadcc", }, diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c index c7047b6..c6e19a9 100644 --- a/drivers/input/touchscreen/auo-pixcir-ts.c +++ b/drivers/input/touchscreen/auo-pixcir-ts.c @@ -286,7 +286,7 @@ static int auo_pixcir_power_mode(struct auo_pixcir_ts *ts, int mode) return 0; } -static __devinit int auo_pixcir_int_config(struct auo_pixcir_ts *ts, +static int auo_pixcir_int_config(struct auo_pixcir_ts *ts, int int_setting) { struct i2c_client *client = ts->client; @@ -482,7 +482,7 @@ unlock: static SIMPLE_DEV_PM_OPS(auo_pixcir_pm_ops, auo_pixcir_suspend, auo_pixcir_resume); -static int __devinit auo_pixcir_probe(struct i2c_client *client, +static int auo_pixcir_probe(struct i2c_client *client, const struct i2c_device_id *id) { const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data; @@ -599,7 +599,7 @@ err_gpio_int: return ret; } -static int __devexit auo_pixcir_remove(struct i2c_client *client) +static int auo_pixcir_remove(struct i2c_client *client) { struct auo_pixcir_ts *ts = i2c_get_clientdata(client); const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data; @@ -631,7 +631,7 @@ static struct i2c_driver auo_pixcir_driver = { .pm = &auo_pixcir_pm_ops, }, .probe = auo_pixcir_probe, - .remove = __devexit_p(auo_pixcir_remove), + .remove = auo_pixcir_remove, .id_table = auo_pixcir_idtable, }; diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c index 5c487d2..b9b5dda 100644 --- a/drivers/input/touchscreen/bu21013_ts.c +++ b/drivers/input/touchscreen/bu21013_ts.c @@ -14,6 +14,9 @@ #include <linux/slab.h> #include <linux/regulator/consumer.h> #include <linux/module.h> +#include <linux/gpio.h> +#include <linux/of.h> +#include <linux/of_gpio.h> #define PEN_DOWN_INTR 0 #define MAX_FINGERS 2 @@ -148,11 +151,12 @@ struct bu21013_ts_data { struct i2c_client *client; wait_queue_head_t wait; - bool touch_stopped; const struct bu21013_platform_device *chip; struct input_dev *in_dev; - unsigned int intr_pin; struct regulator *regulator; + unsigned int irq; + unsigned int intr_pin; + bool touch_stopped; }; /** @@ -262,7 +266,7 @@ static irqreturn_t bu21013_gpio_irq(int irq, void *device_data) return IRQ_NONE; } - data->intr_pin = data->chip->irq_read_val(); + data->intr_pin = gpio_get_value(data->chip->touch_pin); if (data->intr_pin == PEN_DOWN_INTR) wait_event_timeout(data->wait, data->touch_stopped, msecs_to_jiffies(2)); @@ -418,8 +422,70 @@ static void bu21013_free_irq(struct bu21013_ts_data *bu21013_data) { bu21013_data->touch_stopped = true; wake_up(&bu21013_data->wait); - free_irq(bu21013_data->chip->irq, bu21013_data); + free_irq(bu21013_data->irq, bu21013_data); +} + +/** + * bu21013_cs_disable() - deconfigures the touch panel controller + * @bu21013_data: device structure pointer + * + * This function is used to deconfigure the chip selection + * for touch panel controller. + */ +static void bu21013_cs_disable(struct bu21013_ts_data *bu21013_data) +{ + int error; + + error = gpio_direction_output(bu21013_data->chip->cs_pin, 0); + if (error < 0) + dev_warn(&bu21013_data->client->dev, + "%s: gpio direction failed, error: %d\n", + __func__, error); + else + gpio_set_value(bu21013_data->chip->cs_pin, 0); + + gpio_free(bu21013_data->chip->cs_pin); +} + +#ifdef CONFIG_OF +static const struct bu21013_platform_device * +bu21013_parse_dt(struct device *dev) +{ + struct device_node *np = dev->of_node; + struct bu21013_platform_device *pdata; + + if (!np) { + dev_err(dev, "no device tree or platform data\n"); + return ERR_PTR(-EINVAL); + } + + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return ERR_PTR(-ENOMEM); + + pdata->y_flip = pdata->x_flip = false; + + pdata->x_flip = of_property_read_bool(np, "rohm,flip-x"); + pdata->y_flip = of_property_read_bool(np, "rohm,flip-y"); + + of_property_read_u32(np, "rohm,touch-max-x", &pdata->touch_x_max); + of_property_read_u32(np, "rohm,touch-max-y", &pdata->touch_y_max); + + pdata->touch_pin = of_get_named_gpio(np, "touch-gpio", 0); + pdata->cs_pin = of_get_named_gpio(np, "reset-gpio", 0); + + pdata->ext_clk = false; + + return pdata; } +#else +static inline const struct bu21013_platform_device * +bu21013_parse_dt(struct device *dev) +{ + dev_err(dev, "no platform data available\n"); + return ERR_PTR(-EINVAL); +} +#endif /** * bu21013_probe() - initializes the i2c-client touchscreen driver @@ -429,13 +495,13 @@ static void bu21013_free_irq(struct bu21013_ts_data *bu21013_data) * This function used to initializes the i2c-client touchscreen * driver and returns integer. */ -static int __devinit bu21013_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bu21013_probe(struct i2c_client *client, + const struct i2c_device_id *id) { + const struct bu21013_platform_device *pdata = + dev_get_platdata(&client->dev); struct bu21013_ts_data *bu21013_data; struct input_dev *in_dev; - const struct bu21013_platform_device *pdata = - client->dev.platform_data; int error; if (!i2c_check_functionality(client->adapter, @@ -445,7 +511,13 @@ static int __devinit bu21013_probe(struct i2c_client *client, } if (!pdata) { - dev_err(&client->dev, "platform data not defined\n"); + pdata = bu21013_parse_dt(&client->dev); + if (IS_ERR(pdata)) + return PTR_ERR(pdata); + } + + if (!gpio_is_valid(pdata->touch_pin)) { + dev_err(&client->dev, "invalid touch_pin supplied\n"); return -EINVAL; } @@ -460,8 +532,9 @@ static int __devinit bu21013_probe(struct i2c_client *client, bu21013_data->in_dev = in_dev; bu21013_data->chip = pdata; bu21013_data->client = client; + bu21013_data->irq = gpio_to_irq(pdata->touch_pin); - bu21013_data->regulator = regulator_get(&client->dev, "V-TOUCH"); + bu21013_data->regulator = regulator_get(&client->dev, "avdd"); if (IS_ERR(bu21013_data->regulator)) { dev_err(&client->dev, "regulator_get failed\n"); error = PTR_ERR(bu21013_data->regulator); @@ -478,12 +551,11 @@ static int __devinit bu21013_probe(struct i2c_client *client, init_waitqueue_head(&bu21013_data->wait); /* configure the gpio pins */ - if (pdata->cs_en) { - error = pdata->cs_en(pdata->cs_pin); - if (error < 0) { - dev_err(&client->dev, "chip init failed\n"); - goto err_disable_regulator; - } + error = gpio_request_one(pdata->cs_pin, GPIOF_OUT_INIT_HIGH, + "touchp_reset"); + if (error < 0) { + dev_err(&client->dev, "Unable to request gpio reset_pin\n"); + goto err_disable_regulator; } /* configure the touch panel controller */ @@ -508,12 +580,13 @@ static int __devinit bu21013_probe(struct i2c_client *client, pdata->touch_y_max, 0, 0); input_set_drvdata(in_dev, bu21013_data); - error = request_threaded_irq(pdata->irq, NULL, bu21013_gpio_irq, + error = request_threaded_irq(bu21013_data->irq, NULL, bu21013_gpio_irq, IRQF_TRIGGER_FALLING | IRQF_SHARED | IRQF_ONESHOT, DRIVER_TP, bu21013_data); if (error) { - dev_err(&client->dev, "request irq %d failed\n", pdata->irq); + dev_err(&client->dev, "request irq %d failed\n", + bu21013_data->irq); goto err_cs_disable; } @@ -531,7 +604,7 @@ static int __devinit bu21013_probe(struct i2c_client *client, err_free_irq: bu21013_free_irq(bu21013_data); err_cs_disable: - pdata->cs_dis(pdata->cs_pin); + bu21013_cs_disable(bu21013_data); err_disable_regulator: regulator_disable(bu21013_data->regulator); err_put_regulator: @@ -549,13 +622,13 @@ err_free_mem: * This function uses to remove the i2c-client * touchscreen driver and returns integer. */ -static int __devexit bu21013_remove(struct i2c_client *client) +static int bu21013_remove(struct i2c_client *client) { struct bu21013_ts_data *bu21013_data = i2c_get_clientdata(client); bu21013_free_irq(bu21013_data); - bu21013_data->chip->cs_dis(bu21013_data->chip->cs_pin); + bu21013_cs_disable(bu21013_data); input_unregister_device(bu21013_data->in_dev); @@ -584,9 +657,9 @@ static int bu21013_suspend(struct device *dev) bu21013_data->touch_stopped = true; if (device_may_wakeup(&client->dev)) - enable_irq_wake(bu21013_data->chip->irq); + enable_irq_wake(bu21013_data->irq); else - disable_irq(bu21013_data->chip->irq); + disable_irq(bu21013_data->irq); regulator_disable(bu21013_data->regulator); @@ -621,9 +694,9 @@ static int bu21013_resume(struct device *dev) bu21013_data->touch_stopped = false; if (device_may_wakeup(&client->dev)) - disable_irq_wake(bu21013_data->chip->irq); + disable_irq_wake(bu21013_data->irq); else - enable_irq(bu21013_data->chip->irq); + enable_irq(bu21013_data->irq); return 0; } @@ -649,7 +722,7 @@ static struct i2c_driver bu21013_driver = { #endif }, .probe = bu21013_probe, - .remove = __devexit_p(bu21013_remove), + .remove = bu21013_remove, .id_table = bu21013_id, }; diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c index 464f1bf..96e0eedc 100644 --- a/drivers/input/touchscreen/cy8ctmg110_ts.c +++ b/drivers/input/touchscreen/cy8ctmg110_ts.c @@ -99,9 +99,18 @@ static int cy8ctmg110_read_regs(struct cy8ctmg110 *tsc, int ret; struct i2c_msg msg[2] = { /* first write slave position to i2c devices */ - { client->addr, 0, 1, &cmd }, + { + .addr = client->addr, + .len = 1, + .buf = &cmd + }, /* Second read data from position */ - { client->addr, I2C_M_RD, len, data } + { + .addr = client->addr, + .flags = I2C_M_RD, + .len = len, + .buf = data + } }; ret = i2c_transfer(client->adapter, msg, 2); @@ -166,7 +175,7 @@ static irqreturn_t cy8ctmg110_irq_thread(int irq, void *dev_id) return IRQ_HANDLED; } -static int __devinit cy8ctmg110_probe(struct i2c_client *client, +static int cy8ctmg110_probe(struct i2c_client *client, const struct i2c_device_id *id) { const struct cy8ctmg110_pdata *pdata = client->dev.platform_data; @@ -314,7 +323,7 @@ static int cy8ctmg110_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(cy8ctmg110_pm, cy8ctmg110_suspend, cy8ctmg110_resume); #endif -static int __devexit cy8ctmg110_remove(struct i2c_client *client) +static int cy8ctmg110_remove(struct i2c_client *client) { struct cy8ctmg110 *ts = i2c_get_clientdata(client); @@ -348,7 +357,7 @@ static struct i2c_driver cy8ctmg110_driver = { }, .id_table = cy8ctmg110_idtable, .probe = cy8ctmg110_probe, - .remove = __devexit_p(cy8ctmg110_remove), + .remove = cy8ctmg110_remove, }; module_i2c_driver(cy8ctmg110_driver); diff --git a/drivers/input/touchscreen/cyttsp_i2c.c b/drivers/input/touchscreen/cyttsp_i2c.c index 2af1d0c..4dbdf44 100644 --- a/drivers/input/touchscreen/cyttsp_i2c.c +++ b/drivers/input/touchscreen/cyttsp_i2c.c @@ -81,7 +81,7 @@ static const struct cyttsp_bus_ops cyttsp_i2c_bus_ops = { .read = cyttsp_i2c_read_block_data, }; -static int __devinit cyttsp_i2c_probe(struct i2c_client *client, +static int cyttsp_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct cyttsp *ts; @@ -102,7 +102,7 @@ static int __devinit cyttsp_i2c_probe(struct i2c_client *client, return 0; } -static int __devexit cyttsp_i2c_remove(struct i2c_client *client) +static int cyttsp_i2c_remove(struct i2c_client *client) { struct cyttsp *ts = i2c_get_clientdata(client); @@ -124,7 +124,7 @@ static struct i2c_driver cyttsp_i2c_driver = { .pm = &cyttsp_pm_ops, }, .probe = cyttsp_i2c_probe, - .remove = __devexit_p(cyttsp_i2c_remove), + .remove = cyttsp_i2c_remove, .id_table = cyttsp_i2c_id, }; diff --git a/drivers/input/touchscreen/cyttsp_spi.c b/drivers/input/touchscreen/cyttsp_spi.c index 9f26341..638e203 100644 --- a/drivers/input/touchscreen/cyttsp_spi.c +++ b/drivers/input/touchscreen/cyttsp_spi.c @@ -147,7 +147,7 @@ static const struct cyttsp_bus_ops cyttsp_spi_bus_ops = { .read = cyttsp_spi_read_block_data, }; -static int __devinit cyttsp_spi_probe(struct spi_device *spi) +static int cyttsp_spi_probe(struct spi_device *spi) { struct cyttsp *ts; int error; @@ -172,7 +172,7 @@ static int __devinit cyttsp_spi_probe(struct spi_device *spi) return 0; } -static int __devexit cyttsp_spi_remove(struct spi_device *spi) +static int cyttsp_spi_remove(struct spi_device *spi) { struct cyttsp *ts = spi_get_drvdata(spi); @@ -188,7 +188,7 @@ static struct spi_driver cyttsp_spi_driver = { .pm = &cyttsp_pm_ops, }, .probe = cyttsp_spi_probe, - .remove = __devexit_p(cyttsp_spi_remove), + .remove = cyttsp_spi_remove, }; module_spi_driver(cyttsp_spi_driver); diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c index 36b65cf..34ad841 100644 --- a/drivers/input/touchscreen/da9034-ts.c +++ b/drivers/input/touchscreen/da9034-ts.c @@ -297,7 +297,7 @@ static void da9034_touch_close(struct input_dev *dev) } -static int __devinit da9034_touch_probe(struct platform_device *pdev) +static int da9034_touch_probe(struct platform_device *pdev) { struct da9034_touch_pdata *pdata = pdev->dev.platform_data; struct da9034_touch *touch; @@ -361,7 +361,7 @@ err_free_touch: return ret; } -static int __devexit da9034_touch_remove(struct platform_device *pdev) +static int da9034_touch_remove(struct platform_device *pdev) { struct da9034_touch *touch = platform_get_drvdata(pdev); @@ -377,7 +377,7 @@ static struct platform_driver da9034_touch_driver = { .owner = THIS_MODULE, }, .probe = da9034_touch_probe, - .remove = __devexit_p(da9034_touch_remove), + .remove = da9034_touch_remove, }; module_platform_driver(da9034_touch_driver); diff --git a/drivers/input/touchscreen/da9052_tsi.c b/drivers/input/touchscreen/da9052_tsi.c index 53133ef..8f561e2 100644 --- a/drivers/input/touchscreen/da9052_tsi.c +++ b/drivers/input/touchscreen/da9052_tsi.c @@ -141,7 +141,7 @@ static void da9052_ts_pen_work(struct work_struct *work) } } -static int __devinit da9052_ts_configure_gpio(struct da9052 *da9052) +static int da9052_ts_configure_gpio(struct da9052 *da9052) { int error; @@ -160,7 +160,7 @@ static int __devinit da9052_ts_configure_gpio(struct da9052 *da9052) return 0; } -static int __devinit da9052_configure_tsi(struct da9052_tsi *tsi) +static int da9052_configure_tsi(struct da9052_tsi *tsi) { int error; @@ -227,7 +227,7 @@ static void da9052_ts_input_close(struct input_dev *input_dev) da9052_reg_update(tsi->da9052, DA9052_TSI_CONT_A_REG, 1 << 1, 0); } -static int __devinit da9052_ts_probe(struct platform_device *pdev) +static int da9052_ts_probe(struct platform_device *pdev) { struct da9052 *da9052; struct da9052_tsi *tsi; @@ -317,7 +317,7 @@ err_free_mem: return error; } -static int __devexit da9052_ts_remove(struct platform_device *pdev) +static int da9052_ts_remove(struct platform_device *pdev) { struct da9052_tsi *tsi = platform_get_drvdata(pdev); @@ -336,7 +336,7 @@ static int __devexit da9052_ts_remove(struct platform_device *pdev) static struct platform_driver da9052_tsi_driver = { .probe = da9052_ts_probe, - .remove = __devexit_p(da9052_ts_remove), + .remove = da9052_ts_remove, .driver = { .name = "da9052-tsi", .owner = THIS_MODULE, diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 099d144a..a917015 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -491,14 +491,6 @@ static int edt_ft5x06_debugfs_mode_set(void *data, u64 mode) DEFINE_SIMPLE_ATTRIBUTE(debugfs_mode_fops, edt_ft5x06_debugfs_mode_get, edt_ft5x06_debugfs_mode_set, "%llu\n"); -static int edt_ft5x06_debugfs_raw_data_open(struct inode *inode, - struct file *file) -{ - file->private_data = inode->i_private; - - return 0; -} - static ssize_t edt_ft5x06_debugfs_raw_data_read(struct file *file, char __user *buf, size_t count, loff_t *off) { @@ -579,11 +571,11 @@ out: static const struct file_operations debugfs_raw_data_fops = { - .open = edt_ft5x06_debugfs_raw_data_open, + .open = simple_open, .read = edt_ft5x06_debugfs_raw_data_read, }; -static void __devinit +static void edt_ft5x06_ts_prepare_debugfs(struct edt_ft5x06_ts_data *tsdata, const char *debugfs_name) { @@ -600,7 +592,7 @@ edt_ft5x06_ts_prepare_debugfs(struct edt_ft5x06_ts_data *tsdata, tsdata->debug_dir, tsdata, &debugfs_raw_data_fops); } -static void __devexit +static void edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata) { if (tsdata->debug_dir) @@ -625,7 +617,7 @@ edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata) -static int __devinit edt_ft5x06_ts_reset(struct i2c_client *client, +static int edt_ft5x06_ts_reset(struct i2c_client *client, int reset_pin) { int error; @@ -649,7 +641,7 @@ static int __devinit edt_ft5x06_ts_reset(struct i2c_client *client, return 0; } -static int __devinit edt_ft5x06_ts_identify(struct i2c_client *client, +static int edt_ft5x06_ts_identify(struct i2c_client *client, char *model_name, char *fw_version) { @@ -683,7 +675,7 @@ static int __devinit edt_ft5x06_ts_identify(struct i2c_client *client, pdata->name <= edt_ft5x06_attr_##name.limit_high) \ edt_ft5x06_register_write(tsdata, reg, pdata->name) -static void __devinit +static void edt_ft5x06_ts_get_defaults(struct edt_ft5x06_ts_data *tsdata, const struct edt_ft5x06_platform_data *pdata) { @@ -697,7 +689,7 @@ edt_ft5x06_ts_get_defaults(struct edt_ft5x06_ts_data *tsdata, EDT_ATTR_CHECKSET(report_rate, WORK_REGISTER_REPORT_RATE); } -static void __devinit +static void edt_ft5x06_ts_get_parameters(struct edt_ft5x06_ts_data *tsdata) { tsdata->threshold = edt_ft5x06_register_read(tsdata, @@ -710,7 +702,7 @@ edt_ft5x06_ts_get_parameters(struct edt_ft5x06_ts_data *tsdata) tsdata->num_y = edt_ft5x06_register_read(tsdata, WORK_REGISTER_NUM_Y); } -static int __devinit edt_ft5x06_ts_probe(struct i2c_client *client, +static int edt_ft5x06_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { const struct edt_ft5x06_platform_data *pdata = @@ -830,7 +822,7 @@ err_free_mem: return error; } -static int __devexit edt_ft5x06_ts_remove(struct i2c_client *client) +static int edt_ft5x06_ts_remove(struct i2c_client *client) { const struct edt_ft5x06_platform_data *pdata = dev_get_platdata(&client->dev); @@ -891,7 +883,7 @@ static struct i2c_driver edt_ft5x06_ts_driver = { }, .id_table = edt_ft5x06_ts_id, .probe = edt_ft5x06_ts_probe, - .remove = __devexit_p(edt_ft5x06_ts_remove), + .remove = edt_ft5x06_ts_remove, }; module_i2c_driver(edt_ft5x06_ts_driver); diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 908407e..55255a9 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -154,7 +154,7 @@ static void eeti_ts_close(struct input_dev *dev) eeti_ts_stop(priv); } -static int __devinit eeti_ts_probe(struct i2c_client *client, +static int eeti_ts_probe(struct i2c_client *client, const struct i2c_device_id *idp) { struct eeti_ts_platform_data *pdata = client->dev.platform_data; @@ -248,7 +248,7 @@ err0: return err; } -static int __devexit eeti_ts_remove(struct i2c_client *client) +static int eeti_ts_remove(struct i2c_client *client) { struct eeti_ts_priv *priv = i2c_get_clientdata(client); @@ -321,7 +321,7 @@ static struct i2c_driver eeti_ts_driver = { #endif }, .probe = eeti_ts_probe, - .remove = __devexit_p(eeti_ts_remove), + .remove = eeti_ts_remove, .id_table = eeti_ts_id, }; diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c index 13fa62f..17c9097 100644 --- a/drivers/input/touchscreen/egalax_ts.c +++ b/drivers/input/touchscreen/egalax_ts.c @@ -153,7 +153,7 @@ static int egalax_wake_up_device(struct i2c_client *client) return 0; } -static int __devinit egalax_firmware_version(struct i2c_client *client) +static int egalax_firmware_version(struct i2c_client *client) { static const u8 cmd[MAX_I2C_DATA_LEN] = { 0x03, 0x03, 0xa, 0x01, 0x41 }; int ret; @@ -165,7 +165,7 @@ static int __devinit egalax_firmware_version(struct i2c_client *client) return 0; } -static int __devinit egalax_ts_probe(struct i2c_client *client, +static int egalax_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct egalax_ts *ts; @@ -246,7 +246,7 @@ err_free_ts: return error; } -static __devexit int egalax_ts_remove(struct i2c_client *client) +static int egalax_ts_remove(struct i2c_client *client) { struct egalax_ts *ts = i2c_get_clientdata(client); @@ -301,7 +301,7 @@ static struct i2c_driver egalax_ts_driver = { }, .id_table = egalax_ts_id, .probe = egalax_ts_probe, - .remove = __devexit_p(egalax_ts_remove), + .remove = egalax_ts_remove, }; module_i2c_driver(egalax_ts_driver); diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c deleted file mode 100644 index b9e8686..0000000 --- a/drivers/input/touchscreen/h3600_ts_input.c +++ /dev/null @@ -1,479 +0,0 @@ -/* - * Copyright (c) 2001 "Crazy" James Simmons jsimmons@transvirtual.com - * - * Sponsored by Transvirtual Technology. - * - * Derived from the code in h3600_ts.[ch] by Charles Flynn - */ - -/* - * Driver for the h3600 Touch Screen and other Atmel controlled devices. - */ - -/* - * 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 - * - * Should you need to contact me, the author, you can do so by - * e-mail - mail your message to <jsimmons@transvirtual.com>. - */ - -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/input.h> -#include <linux/serio.h> -#include <linux/init.h> -#include <linux/delay.h> - -/* SA1100 serial defines */ -#include <mach/hardware.h> -#include <mach/irqs.h> - -#define DRIVER_DESC "H3600 touchscreen driver" - -MODULE_AUTHOR("James Simmons <jsimmons@transvirtual.com>"); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); - -/* - * Definitions & global arrays. - */ - -/* The start and end of frame characters SOF and EOF */ -#define CHAR_SOF 0x02 -#define CHAR_EOF 0x03 -#define FRAME_OVERHEAD 3 /* CHAR_SOF,CHAR_EOF,LENGTH = 3 */ - -/* - Atmel events and response IDs contained in frame. - Programmer has no control over these numbers. - TODO there are holes - specifically 1,7,0x0a -*/ -#define VERSION_ID 0 /* Get Version (request/response) */ -#define KEYBD_ID 2 /* Keyboard (event) */ -#define TOUCHS_ID 3 /* Touch Screen (event)*/ -#define EEPROM_READ_ID 4 /* (request/response) */ -#define EEPROM_WRITE_ID 5 /* (request/response) */ -#define THERMAL_ID 6 /* (request/response) */ -#define NOTIFY_LED_ID 8 /* (request/response) */ -#define BATTERY_ID 9 /* (request/response) */ -#define SPI_READ_ID 0x0b /* ( request/response) */ -#define SPI_WRITE_ID 0x0c /* ( request/response) */ -#define FLITE_ID 0x0d /* backlight ( request/response) */ -#define STX_ID 0xa1 /* extension pack status (req/resp) */ - -#define MAX_ID 14 - -#define H3600_MAX_LENGTH 16 -#define H3600_KEY 0xf - -#define H3600_SCANCODE_RECORD 1 /* 1 -> record button */ -#define H3600_SCANCODE_CALENDAR 2 /* 2 -> calendar */ -#define H3600_SCANCODE_CONTACTS 3 /* 3 -> contact */ -#define H3600_SCANCODE_Q 4 /* 4 -> Q button */ -#define H3600_SCANCODE_START 5 /* 5 -> start menu */ -#define H3600_SCANCODE_UP 6 /* 6 -> up */ -#define H3600_SCANCODE_RIGHT 7 /* 7 -> right */ -#define H3600_SCANCODE_LEFT 8 /* 8 -> left */ -#define H3600_SCANCODE_DOWN 9 /* 9 -> down */ - -/* - * Per-touchscreen data. - */ -struct h3600_dev { - struct input_dev *dev; - struct serio *serio; - unsigned char event; /* event ID from packet */ - unsigned char chksum; - unsigned char len; - unsigned char idx; - unsigned char buf[H3600_MAX_LENGTH]; - char phys[32]; -}; - -static irqreturn_t action_button_handler(int irq, void *dev_id) -{ - int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1; - struct input_dev *dev = dev_id; - - input_report_key(dev, KEY_ENTER, down); - input_sync(dev); - - return IRQ_HANDLED; -} - -static irqreturn_t npower_button_handler(int irq, void *dev_id) -{ - int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1; - struct input_dev *dev = dev_id; - - /* - * This interrupt is only called when we release the key. So we have - * to fake a key press. - */ - input_report_key(dev, KEY_SUSPEND, 1); - input_report_key(dev, KEY_SUSPEND, down); - input_sync(dev); - - return IRQ_HANDLED; -} - -#ifdef CONFIG_PM - -static int flite_brightness = 25; - -enum flite_pwr { - FLITE_PWR_OFF = 0, - FLITE_PWR_ON = 1 -}; - -/* - * h3600_flite_power: enables or disables power to frontlight, using last bright */ -unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr) -{ - unsigned char brightness = (pwr == FLITE_PWR_OFF) ? 0 : flite_brightness; - struct h3600_dev *ts = input_get_drvdata(dev); - - /* Must be in this order */ - serio_write(ts->serio, 1); - serio_write(ts->serio, pwr); - serio_write(ts->serio, brightness); - - return 0; -} - -#endif - -/* - * This function translates the native event packets to linux input event - * packets. Some packets coming from serial are not touchscreen related. In - * this case we send them off to be processed elsewhere. - */ -static void h3600ts_process_packet(struct h3600_dev *ts) -{ - struct input_dev *dev = ts->dev; - static int touched = 0; - int key, down = 0; - - switch (ts->event) { - /* - Buttons - returned as a single byte - 7 6 5 4 3 2 1 0 - S x x x N N N N - - S switch state ( 0=pressed 1=released) - x Unused. - NNNN switch number 0-15 - - Note: This is true for non interrupt generated key events. - */ - case KEYBD_ID: - down = (ts->buf[0] & 0x80) ? 0 : 1; - - switch (ts->buf[0] & 0x7f) { - case H3600_SCANCODE_RECORD: - key = KEY_RECORD; - break; - case H3600_SCANCODE_CALENDAR: - key = KEY_PROG1; - break; - case H3600_SCANCODE_CONTACTS: - key = KEY_PROG2; - break; - case H3600_SCANCODE_Q: - key = KEY_Q; - break; - case H3600_SCANCODE_START: - key = KEY_PROG3; - break; - case H3600_SCANCODE_UP: - key = KEY_UP; - break; - case H3600_SCANCODE_RIGHT: - key = KEY_RIGHT; - break; - case H3600_SCANCODE_LEFT: - key = KEY_LEFT; - break; - case H3600_SCANCODE_DOWN: - key = KEY_DOWN; - break; - default: - key = 0; - } - if (key) - input_report_key(dev, key, down); - break; - /* - * Native touchscreen event data is formatted as shown below:- - * - * +-------+-------+-------+-------+ - * | Xmsb | Xlsb | Ymsb | Ylsb | - * +-------+-------+-------+-------+ - * byte 0 1 2 3 - */ - case TOUCHS_ID: - if (!touched) { - input_report_key(dev, BTN_TOUCH, 1); - touched = 1; - } - - if (ts->len) { - unsigned short x, y; - - x = ts->buf[0]; x <<= 8; x += ts->buf[1]; - y = ts->buf[2]; y <<= 8; y += ts->buf[3]; - - input_report_abs(dev, ABS_X, x); - input_report_abs(dev, ABS_Y, y); - } else { - input_report_key(dev, BTN_TOUCH, 0); - touched = 0; - } - break; - default: - /* Send a non input event elsewhere */ - break; - } - - input_sync(dev); -} - -/* - * h3600ts_event() handles events from the input module. - */ -static int h3600ts_event(struct input_dev *dev, unsigned int type, - unsigned int code, int value) -{ -#if 0 - struct h3600_dev *ts = input_get_drvdata(dev); - - switch (type) { - case EV_LED: { - // serio_write(ts->serio, SOME_CMD); - return 0; - } - } - return -1; -#endif - return 0; -} - -/* - Frame format - byte 1 2 3 len + 4 - +-------+---------------+---------------+--=------------+ - |SOF |id |len | len bytes | Chksum | - +-------+---------------+---------------+--=------------+ - bit 0 7 8 11 12 15 16 - - +-------+---------------+-------+ - |SOF |id |0 |Chksum | - Note Chksum does not include SOF - +-------+---------------+-------+ - bit 0 7 8 11 12 15 16 - -*/ - -static int state; - -/* decode States */ -#define STATE_SOF 0 /* start of FRAME */ -#define STATE_ID 1 /* state where we decode the ID & len */ -#define STATE_DATA 2 /* state where we decode data */ -#define STATE_EOF 3 /* state where we decode checksum or EOF */ - -static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data, - unsigned int flags) -{ - struct h3600_dev *ts = serio_get_drvdata(serio); - - /* - * We have a new frame coming in. - */ - switch (state) { - case STATE_SOF: - if (data == CHAR_SOF) - state = STATE_ID; - break; - case STATE_ID: - ts->event = (data & 0xf0) >> 4; - ts->len = (data & 0xf); - ts->idx = 0; - if (ts->event >= MAX_ID) { - state = STATE_SOF; - break; - } - ts->chksum = data; - state = (ts->len > 0) ? STATE_DATA : STATE_EOF; - break; - case STATE_DATA: - ts->chksum += data; - ts->buf[ts->idx]= data; - if (++ts->idx == ts->len) - state = STATE_EOF; - break; - case STATE_EOF: - state = STATE_SOF; - if (data == CHAR_EOF || data == ts->chksum) - h3600ts_process_packet(ts); - break; - default: - printk("Error3\n"); - break; - } - - return IRQ_HANDLED; -} - -/* - * h3600ts_connect() is the routine that is called when someone adds a - * new serio device that supports H3600 protocol and registers it as - * an input device. - */ -static int h3600ts_connect(struct serio *serio, struct serio_driver *drv) -{ - struct h3600_dev *ts; - struct input_dev *input_dev; - int err; - - ts = kzalloc(sizeof(struct h3600_dev), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!ts || !input_dev) { - err = -ENOMEM; - goto fail1; - } - - ts->serio = serio; - ts->dev = input_dev; - snprintf(ts->phys, sizeof(ts->phys), "%s/input0", serio->phys); - - input_dev->name = "H3600 TouchScreen"; - input_dev->phys = ts->phys; - input_dev->id.bustype = BUS_RS232; - input_dev->id.vendor = SERIO_H3600; - input_dev->id.product = 0x0666; /* FIXME !!! We can ask the hardware */ - input_dev->id.version = 0x0100; - input_dev->dev.parent = &serio->dev; - - input_set_drvdata(input_dev, ts); - - input_dev->event = h3600ts_event; - - input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) | - BIT_MASK(EV_LED) | BIT_MASK(EV_PWR); - input_dev->ledbit[0] = BIT_MASK(LED_SLEEP); - input_set_abs_params(input_dev, ABS_X, 60, 985, 0, 0); - input_set_abs_params(input_dev, ABS_Y, 35, 1024, 0, 0); - - set_bit(KEY_RECORD, input_dev->keybit); - set_bit(KEY_Q, input_dev->keybit); - set_bit(KEY_PROG1, input_dev->keybit); - set_bit(KEY_PROG2, input_dev->keybit); - set_bit(KEY_PROG3, input_dev->keybit); - set_bit(KEY_UP, input_dev->keybit); - set_bit(KEY_RIGHT, input_dev->keybit); - set_bit(KEY_LEFT, input_dev->keybit); - set_bit(KEY_DOWN, input_dev->keybit); - set_bit(KEY_ENTER, input_dev->keybit); - set_bit(KEY_SUSPEND, input_dev->keybit); - set_bit(BTN_TOUCH, input_dev->keybit); - - /* Device specific stuff */ - set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES); - set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE); - - if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler, - IRQF_SHARED, "h3600_action", ts->dev)) { - printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n"); - err = -EBUSY; - goto fail1; - } - - if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler, - IRQF_SHARED, "h3600_suspend", ts->dev)) { - printk(KERN_ERR "h3600ts.c: Could not allocate Power Button IRQ!\n"); - err = -EBUSY; - goto fail2; - } - - serio_set_drvdata(serio, ts); - - err = serio_open(serio, drv); - if (err) - goto fail3; - - //h3600_flite_control(1, 25); /* default brightness */ - err = input_register_device(ts->dev); - if (err) - goto fail4; - - return 0; - -fail4: serio_close(serio); -fail3: serio_set_drvdata(serio, NULL); - free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts->dev); -fail2: free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts->dev); -fail1: input_free_device(input_dev); - kfree(ts); - return err; -} - -/* - * h3600ts_disconnect() is the opposite of h3600ts_connect() - */ - -static void h3600ts_disconnect(struct serio *serio) -{ - struct h3600_dev *ts = serio_get_drvdata(serio); - - free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts->dev); - free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts->dev); - input_get_device(ts->dev); - input_unregister_device(ts->dev); - serio_close(serio); - serio_set_drvdata(serio, NULL); - input_put_device(ts->dev); - kfree(ts); -} - -/* - * The serio driver structure. - */ - -static struct serio_device_id h3600ts_serio_ids[] = { - { - .type = SERIO_RS232, - .proto = SERIO_H3600, - .id = SERIO_ANY, - .extra = SERIO_ANY, - }, - { 0 } -}; - -MODULE_DEVICE_TABLE(serio, h3600ts_serio_ids); - -static struct serio_driver h3600ts_drv = { - .driver = { - .name = "h3600ts", - }, - .description = DRIVER_DESC, - .id_table = h3600ts_serio_ids, - .interrupt = h3600ts_interrupt, - .connect = h3600ts_connect, - .disconnect = h3600ts_disconnect, -}; - -module_serio_driver(h3600ts_drv); diff --git a/drivers/input/touchscreen/htcpen.c b/drivers/input/touchscreen/htcpen.c index d13143b..6c4fb84 100644 --- a/drivers/input/touchscreen/htcpen.c +++ b/drivers/input/touchscreen/htcpen.c @@ -102,7 +102,7 @@ static void htcpen_close(struct input_dev *dev) synchronize_irq(HTCPEN_IRQ); } -static int __devinit htcpen_isa_probe(struct device *dev, unsigned int id) +static int htcpen_isa_probe(struct device *dev, unsigned int id) { struct input_dev *htcpen_dev; int err = -EBUSY; @@ -174,7 +174,7 @@ static int __devinit htcpen_isa_probe(struct device *dev, unsigned int id) return err; } -static int __devexit htcpen_isa_remove(struct device *dev, unsigned int id) +static int htcpen_isa_remove(struct device *dev, unsigned int id) { struct input_dev *htcpen_dev = dev_get_drvdata(dev); @@ -210,7 +210,7 @@ static int htcpen_isa_resume(struct device *dev, unsigned int n) static struct isa_driver htcpen_isa_driver = { .probe = htcpen_isa_probe, - .remove = __devexit_p(htcpen_isa_remove), + .remove = htcpen_isa_remove, #ifdef CONFIG_PM .suspend = htcpen_isa_suspend, .resume = htcpen_isa_resume, diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 4ac6976..1418bdd 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -180,7 +180,7 @@ static const struct attribute_group ili210x_attr_group = { .attrs = ili210x_attributes, }; -static int __devinit ili210x_i2c_probe(struct i2c_client *client, +static int ili210x_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct device *dev = &client->dev; @@ -298,7 +298,7 @@ err_free_mem: return error; } -static int __devexit ili210x_i2c_remove(struct i2c_client *client) +static int ili210x_i2c_remove(struct i2c_client *client) { struct ili210x *priv = i2c_get_clientdata(client); @@ -350,7 +350,7 @@ static struct i2c_driver ili210x_ts_driver = { }, .id_table = ili210x_i2c_id, .probe = ili210x_i2c_probe, - .remove = __devexit_p(ili210x_i2c_remove), + .remove = ili210x_i2c_remove, }; module_i2c_driver(ili210x_ts_driver); diff --git a/drivers/input/touchscreen/intel-mid-touch.c b/drivers/input/touchscreen/intel-mid-touch.c index cf29937..465db5db 100644 --- a/drivers/input/touchscreen/intel-mid-touch.c +++ b/drivers/input/touchscreen/intel-mid-touch.c @@ -427,7 +427,7 @@ out: } /* Utility to read PMIC ID */ -static int __devinit mrstouch_read_pmic_id(uint *vendor, uint *rev) +static int mrstouch_read_pmic_id(uint *vendor, uint *rev) { int err; u8 r; @@ -446,7 +446,7 @@ static int __devinit mrstouch_read_pmic_id(uint *vendor, uint *rev) * Parse ADC channels to find end of the channel configured by other ADC user * NEC and MAXIM requires 4 channels and FreeScale needs 18 channels */ -static int __devinit mrstouch_chan_parse(struct mrstouch_dev *tsdev) +static int mrstouch_chan_parse(struct mrstouch_dev *tsdev) { int found = 0; int err, i; @@ -478,7 +478,7 @@ static int __devinit mrstouch_chan_parse(struct mrstouch_dev *tsdev) /* * Writes touch screen channels to ADC address selection registers */ -static int __devinit mrstouch_ts_chan_set(uint offset) +static int mrstouch_ts_chan_set(uint offset) { u16 chan; @@ -494,7 +494,7 @@ static int __devinit mrstouch_ts_chan_set(uint offset) } /* Initialize ADC */ -static int __devinit mrstouch_adc_init(struct mrstouch_dev *tsdev) +static int mrstouch_adc_init(struct mrstouch_dev *tsdev) { int err, start; u8 ra, rm; @@ -568,7 +568,7 @@ static int __devinit mrstouch_adc_init(struct mrstouch_dev *tsdev) /* Probe function for touch screen driver */ -static int __devinit mrstouch_probe(struct platform_device *pdev) +static int mrstouch_probe(struct platform_device *pdev) { struct mrstouch_dev *tsdev; struct input_dev *input; @@ -643,7 +643,7 @@ err_free_mem: return err; } -static int __devexit mrstouch_remove(struct platform_device *pdev) +static int mrstouch_remove(struct platform_device *pdev) { struct mrstouch_dev *tsdev = platform_get_drvdata(pdev); @@ -662,7 +662,7 @@ static struct platform_driver mrstouch_driver = { .owner = THIS_MODULE, }, .probe = mrstouch_probe, - .remove = __devexit_p(mrstouch_remove), + .remove = mrstouch_remove, }; module_platform_driver(mrstouch_driver); diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c index 7f03d1bd..282d7c7 100644 --- a/drivers/input/touchscreen/jornada720_ts.c +++ b/drivers/input/touchscreen/jornada720_ts.c @@ -99,7 +99,7 @@ static irqreturn_t jornada720_ts_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int __devinit jornada720_ts_probe(struct platform_device *pdev) +static int jornada720_ts_probe(struct platform_device *pdev) { struct jornada_ts *jornada_ts; struct input_dev *input_dev; @@ -151,7 +151,7 @@ static int __devinit jornada720_ts_probe(struct platform_device *pdev) return error; } -static int __devexit jornada720_ts_remove(struct platform_device *pdev) +static int jornada720_ts_remove(struct platform_device *pdev) { struct jornada_ts *jornada_ts = platform_get_drvdata(pdev); @@ -168,7 +168,7 @@ MODULE_ALIAS("platform:jornada_ts"); static struct platform_driver jornada720_ts_driver = { .probe = jornada720_ts_probe, - .remove = __devexit_p(jornada720_ts_remove), + .remove = jornada720_ts_remove, .driver = { .name = "jornada_ts", .owner = THIS_MODULE, diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c index 4c2b8ed..9101ee5 100644 --- a/drivers/input/touchscreen/lpc32xx_ts.c +++ b/drivers/input/touchscreen/lpc32xx_ts.c @@ -203,7 +203,7 @@ static void lpc32xx_ts_close(struct input_dev *dev) lpc32xx_stop_tsc(tsc); } -static int __devinit lpc32xx_ts_probe(struct platform_device *pdev) +static int lpc32xx_ts_probe(struct platform_device *pdev) { struct lpc32xx_tsc *tsc; struct input_dev *input; @@ -309,7 +309,7 @@ err_free_mem: return error; } -static int __devexit lpc32xx_ts_remove(struct platform_device *pdev) +static int lpc32xx_ts_remove(struct platform_device *pdev) { struct lpc32xx_tsc *tsc = platform_get_drvdata(pdev); struct resource *res; @@ -394,7 +394,7 @@ MODULE_DEVICE_TABLE(of, lpc32xx_tsc_of_match); static struct platform_driver lpc32xx_ts_driver = { .probe = lpc32xx_ts_probe, - .remove = __devexit_p(lpc32xx_ts_remove), + .remove = lpc32xx_ts_remove, .driver = { .name = MOD_NAME, .owner = THIS_MODULE, diff --git a/drivers/input/touchscreen/max11801_ts.c b/drivers/input/touchscreen/max11801_ts.c index 4eab50b..00bc6caa 100644 --- a/drivers/input/touchscreen/max11801_ts.c +++ b/drivers/input/touchscreen/max11801_ts.c @@ -156,7 +156,7 @@ out: return IRQ_HANDLED; } -static void __devinit max11801_ts_phy_init(struct max11801_data *data) +static void max11801_ts_phy_init(struct max11801_data *data) { struct i2c_client *client = data->client; @@ -174,7 +174,7 @@ static void __devinit max11801_ts_phy_init(struct max11801_data *data) max11801_write_reg(client, OP_MODE_CONF_REG, 0x36); } -static int __devinit max11801_ts_probe(struct i2c_client *client, +static int max11801_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct max11801_data *data; @@ -228,7 +228,7 @@ err_free_mem: return error; } -static __devexit int max11801_ts_remove(struct i2c_client *client) +static int max11801_ts_remove(struct i2c_client *client) { struct max11801_data *data = i2c_get_clientdata(client); @@ -252,7 +252,7 @@ static struct i2c_driver max11801_ts_driver = { }, .id_table = max11801_ts_id, .probe = max11801_ts_probe, - .remove = __devexit_p(max11801_ts_remove), + .remove = max11801_ts_remove, }; module_i2c_driver(max11801_ts_driver); diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c index 48dc5b0..02103b6 100644 --- a/drivers/input/touchscreen/mc13783_ts.c +++ b/drivers/input/touchscreen/mc13783_ts.c @@ -229,7 +229,7 @@ err_free_mem: return ret; } -static int __devexit mc13783_ts_remove(struct platform_device *pdev) +static int mc13783_ts_remove(struct platform_device *pdev) { struct mc13783_ts_priv *priv = platform_get_drvdata(pdev); @@ -243,7 +243,7 @@ static int __devexit mc13783_ts_remove(struct platform_device *pdev) } static struct platform_driver mc13783_ts_driver = { - .remove = __devexit_p(mc13783_ts_remove), + .remove = mc13783_ts_remove, .driver = { .owner = THIS_MODULE, .name = MC13783_TS_NAME, diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c index b528511..f9f4e0c 100644 --- a/drivers/input/touchscreen/mcs5000_ts.c +++ b/drivers/input/touchscreen/mcs5000_ts.c @@ -187,7 +187,7 @@ static void mcs5000_ts_phys_init(struct mcs5000_ts_data *data) OP_MODE_ACTIVE | REPORT_RATE_80); } -static int __devinit mcs5000_ts_probe(struct i2c_client *client, +static int mcs5000_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct mcs5000_ts_data *data; @@ -249,7 +249,7 @@ err_free_mem: return ret; } -static int __devexit mcs5000_ts_remove(struct i2c_client *client) +static int mcs5000_ts_remove(struct i2c_client *client) { struct mcs5000_ts_data *data = i2c_get_clientdata(client); @@ -292,7 +292,7 @@ MODULE_DEVICE_TABLE(i2c, mcs5000_ts_id); static struct i2c_driver mcs5000_ts_driver = { .probe = mcs5000_ts_probe, - .remove = __devexit_p(mcs5000_ts_remove), + .remove = mcs5000_ts_remove, .driver = { .name = "mcs5000_ts", #ifdef CONFIG_PM diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c index 560cf09..98841d8 100644 --- a/drivers/input/touchscreen/mms114.c +++ b/drivers/input/touchscreen/mms114.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> +#include <linux/of.h> #include <linux/i2c.h> #include <linux/i2c/mms114.h> #include <linux/input/mt.h> @@ -360,14 +361,63 @@ static void mms114_input_close(struct input_dev *dev) mms114_stop(data); } -static int __devinit mms114_probe(struct i2c_client *client, +#ifdef CONFIG_OF +static struct mms114_platform_data *mms114_parse_dt(struct device *dev) +{ + struct mms114_platform_data *pdata; + struct device_node *np = dev->of_node; + + if (!np) + return NULL; + + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) { + dev_err(dev, "failed to allocate platform data\n"); + return NULL; + } + + if (of_property_read_u32(np, "x-size", &pdata->x_size)) { + dev_err(dev, "failed to get x-size property\n"); + return NULL; + }; + + if (of_property_read_u32(np, "y-size", &pdata->y_size)) { + dev_err(dev, "failed to get y-size property\n"); + return NULL; + }; + + of_property_read_u32(np, "contact-threshold", + &pdata->contact_threshold); + of_property_read_u32(np, "moving-threshold", + &pdata->moving_threshold); + + if (of_find_property(np, "x-invert", NULL)) + pdata->x_invert = true; + if (of_find_property(np, "y-invert", NULL)) + pdata->y_invert = true; + + return pdata; +} +#else +static inline struct mms114_platform_data *mms114_parse_dt(struct device *dev) +{ + return NULL; +} +#endif + +static int mms114_probe(struct i2c_client *client, const struct i2c_device_id *id) { + const struct mms114_platform_data *pdata; struct mms114_data *data; struct input_dev *input_dev; int error; - if (!client->dev.platform_data) { + pdata = dev_get_platdata(&client->dev); + if (!pdata) + pdata = mms114_parse_dt(&client->dev); + + if (!pdata) { dev_err(&client->dev, "Need platform data\n"); return -EINVAL; } @@ -389,7 +439,7 @@ static int __devinit mms114_probe(struct i2c_client *client, data->client = client; data->input_dev = input_dev; - data->pdata = client->dev.platform_data; + data->pdata = pdata; input_dev->name = "MELPAS MMS114 Touchscreen"; input_dev->id.bustype = BUS_I2C; @@ -458,7 +508,7 @@ err_free_mem: return error; } -static int __devexit mms114_remove(struct i2c_client *client) +static int mms114_remove(struct i2c_client *client) { struct mms114_data *data = i2c_get_clientdata(client); @@ -525,14 +575,22 @@ static const struct i2c_device_id mms114_id[] = { }; MODULE_DEVICE_TABLE(i2c, mms114_id); +#ifdef CONFIG_OF +static struct of_device_id mms114_dt_match[] = { + { .compatible = "melfas,mms114" }, + { } +}; +#endif + static struct i2c_driver mms114_driver = { .driver = { .name = "mms114", .owner = THIS_MODULE, .pm = &mms114_pm_ops, + .of_match_table = of_match_ptr(mms114_dt_match), }, .probe = mms114_probe, - .remove = __devexit_p(mms114_remove), + .remove = mms114_remove, .id_table = mms114_id, }; diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c index f57aeb8..f22e04d 100644 --- a/drivers/input/touchscreen/pcap_ts.c +++ b/drivers/input/touchscreen/pcap_ts.c @@ -137,7 +137,7 @@ static void pcap_ts_close(struct input_dev *dev) pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT); } -static int __devinit pcap_ts_probe(struct platform_device *pdev) +static int pcap_ts_probe(struct platform_device *pdev) { struct input_dev *input_dev; struct pcap_ts *pcap_ts; @@ -202,7 +202,7 @@ fail: return err; } -static int __devexit pcap_ts_remove(struct platform_device *pdev) +static int pcap_ts_remove(struct platform_device *pdev) { struct pcap_ts *pcap_ts = platform_get_drvdata(pdev); @@ -245,7 +245,7 @@ static const struct dev_pm_ops pcap_ts_pm_ops = { static struct platform_driver pcap_ts_driver = { .probe = pcap_ts_probe, - .remove = __devexit_p(pcap_ts_remove), + .remove = pcap_ts_remove, .driver = { .name = "pcap-ts", .owner = THIS_MODULE, diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c index 953b4c1..6cc6b36 100644 --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -125,7 +125,7 @@ static int pixcir_i2c_ts_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops, pixcir_i2c_ts_suspend, pixcir_i2c_ts_resume); -static int __devinit pixcir_i2c_ts_probe(struct i2c_client *client, +static int pixcir_i2c_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { const struct pixcir_ts_platform_data *pdata = client->dev.platform_data; @@ -189,7 +189,7 @@ err_free_mem: return error; } -static int __devexit pixcir_i2c_ts_remove(struct i2c_client *client) +static int pixcir_i2c_ts_remove(struct i2c_client *client) { struct pixcir_i2c_ts_data *tsdata = i2c_get_clientdata(client); @@ -218,7 +218,7 @@ static struct i2c_driver pixcir_i2c_ts_driver = { .pm = &pixcir_dev_pm_ops, }, .probe = pixcir_i2c_ts_probe, - .remove = __devexit_p(pixcir_i2c_ts_remove), + .remove = pixcir_i2c_ts_remove, .id_table = pixcir_i2c_ts_id, }; diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c index 549fa29..b061af2 100644 --- a/drivers/input/touchscreen/s3c2410_ts.c +++ b/drivers/input/touchscreen/s3c2410_ts.c @@ -238,7 +238,7 @@ static void s3c24xx_ts_select(struct s3c_adc_client *client, unsigned select) * Initialise, find and allocate any resources we need to run and then * register with the ADC and input systems. */ -static int __devinit s3c2410ts_probe(struct platform_device *pdev) +static int s3c2410ts_probe(struct platform_device *pdev) { struct s3c2410_ts_mach_info *info; struct device *dev = &pdev->dev; @@ -365,7 +365,7 @@ static int __devinit s3c2410ts_probe(struct platform_device *pdev) * * Free up our state ready to be removed. */ -static int __devexit s3c2410ts_remove(struct platform_device *pdev) +static int s3c2410ts_remove(struct platform_device *pdev) { free_irq(ts.irq_tc, ts.input); del_timer_sync(&touch_timer); @@ -430,7 +430,7 @@ static struct platform_driver s3c_ts_driver = { }, .id_table = s3cts_driver_ids, .probe = s3c2410ts_probe, - .remove = __devexit_p(s3c2410ts_remove), + .remove = s3c2410ts_remove, }; module_platform_driver(s3c_ts_driver); diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c index 6cb68a1..d9d05e2 100644 --- a/drivers/input/touchscreen/st1232.c +++ b/drivers/input/touchscreen/st1232.c @@ -139,7 +139,7 @@ end: return IRQ_HANDLED; } -static int __devinit st1232_ts_probe(struct i2c_client *client, +static int st1232_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct st1232_ts_data *ts; @@ -206,7 +206,7 @@ err_free_mem: return error; } -static int __devexit st1232_ts_remove(struct i2c_client *client) +static int st1232_ts_remove(struct i2c_client *client) { struct st1232_ts_data *ts = i2c_get_clientdata(client); @@ -255,7 +255,7 @@ static const struct i2c_device_id st1232_ts_id[] = { MODULE_DEVICE_TABLE(i2c, st1232_ts_id); #ifdef CONFIG_OF -static const struct of_device_id st1232_ts_dt_ids[] __devinitconst = { +static const struct of_device_id st1232_ts_dt_ids[] = { { .compatible = "sitronix,st1232", }, { } }; @@ -264,7 +264,7 @@ MODULE_DEVICE_TABLE(of, st1232_ts_dt_ids); static struct i2c_driver st1232_ts_driver = { .probe = st1232_ts_probe, - .remove = __devexit_p(st1232_ts_remove), + .remove = st1232_ts_remove, .id_table = st1232_ts_id, .driver = { .name = ST1232_TS_NAME, diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c index 692b685..84d884b 100644 --- a/drivers/input/touchscreen/stmpe-ts.c +++ b/drivers/input/touchscreen/stmpe-ts.c @@ -1,4 +1,5 @@ -/* STMicroelectronics STMPE811 Touchscreen Driver +/* + * STMicroelectronics STMPE811 Touchscreen Driver * * (C) 2010 Luotao Fu <l.fu@pengutronix.de> * All rights reserved. @@ -16,6 +17,7 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/device.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/input.h> #include <linux/slab.h> @@ -166,7 +168,7 @@ static irqreturn_t stmpe_ts_handler(int irq, void *data) return IRQ_HANDLED; } -static int __devinit stmpe_init_hw(struct stmpe_touch *ts) +static int stmpe_init_hw(struct stmpe_touch *ts) { int ret; u8 adc_ctrl1, adc_ctrl1_mask, tsc_cfg, tsc_cfg_mask; @@ -261,41 +263,18 @@ static void stmpe_ts_close(struct input_dev *dev) STMPE_TSC_CTRL_TSC_EN, 0); } -static int __devinit stmpe_input_probe(struct platform_device *pdev) +static void stmpe_ts_get_platform_info(struct platform_device *pdev, + struct stmpe_touch *ts) { struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent); - struct stmpe_platform_data *pdata = stmpe->pdata; - struct stmpe_touch *ts; - struct input_dev *idev; + struct device_node *np = pdev->dev.of_node; struct stmpe_ts_platform_data *ts_pdata = NULL; - int ret; - int ts_irq; - - ts_irq = platform_get_irq_byname(pdev, "FIFO_TH"); - if (ts_irq < 0) - return ts_irq; - - ts = kzalloc(sizeof(*ts), GFP_KERNEL); - if (!ts) { - ret = -ENOMEM; - goto err_out; - } - idev = input_allocate_device(); - if (!idev) { - ret = -ENOMEM; - goto err_free_ts; - } - - platform_set_drvdata(pdev, ts); ts->stmpe = stmpe; - ts->idev = idev; - ts->dev = &pdev->dev; - if (pdata) - ts_pdata = pdata->ts; + if (stmpe->pdata && stmpe->pdata->ts) { + ts_pdata = stmpe->pdata->ts; - if (ts_pdata) { ts->sample_time = ts_pdata->sample_time; ts->mod_12b = ts_pdata->mod_12b; ts->ref_sel = ts_pdata->ref_sel; @@ -305,22 +284,71 @@ static int __devinit stmpe_input_probe(struct platform_device *pdev) ts->settling = ts_pdata->settling; ts->fraction_z = ts_pdata->fraction_z; ts->i_drive = ts_pdata->i_drive; + } else if (np) { + u32 val; + + if (!of_property_read_u32(np, "st,sample-time", &val)) + ts->sample_time = val; + if (!of_property_read_u32(np, "st,mod-12b", &val)) + ts->mod_12b = val; + if (!of_property_read_u32(np, "st,ref-sel", &val)) + ts->ref_sel = val; + if (!of_property_read_u32(np, "st,adc-freq", &val)) + ts->adc_freq = val; + if (!of_property_read_u32(np, "st,ave-ctrl", &val)) + ts->ave_ctrl = val; + if (!of_property_read_u32(np, "st,touch-det-delay", &val)) + ts->touch_det_delay = val; + if (!of_property_read_u32(np, "st,settling", &val)) + ts->settling = val; + if (!of_property_read_u32(np, "st,fraction-z", &val)) + ts->fraction_z = val; + if (!of_property_read_u32(np, "st,i-drive", &val)) + ts->i_drive = val; } +} + +static int stmpe_input_probe(struct platform_device *pdev) +{ + struct stmpe_touch *ts; + struct input_dev *idev; + int error; + int ts_irq; + + ts_irq = platform_get_irq_byname(pdev, "FIFO_TH"); + if (ts_irq < 0) + return ts_irq; + + ts = devm_kzalloc(&pdev->dev, sizeof(*ts), GFP_KERNEL); + if (!ts) + return -ENOMEM; + + idev = devm_input_allocate_device(&pdev->dev); + if (!idev) + return -ENOMEM; + + platform_set_drvdata(pdev, ts); + ts->idev = idev; + ts->dev = &pdev->dev; + + stmpe_ts_get_platform_info(pdev, ts); INIT_DELAYED_WORK(&ts->work, stmpe_work); - ret = request_threaded_irq(ts_irq, NULL, stmpe_ts_handler, - IRQF_ONESHOT, STMPE_TS_NAME, ts); - if (ret) { + error = devm_request_threaded_irq(&pdev->dev, ts_irq, + NULL, stmpe_ts_handler, + IRQF_ONESHOT, STMPE_TS_NAME, ts); + if (error) { dev_err(&pdev->dev, "Failed to request IRQ %d\n", ts_irq); - goto err_free_input; + return error; } - ret = stmpe_init_hw(ts); - if (ret) - goto err_free_irq; + error = stmpe_init_hw(ts); + if (error) + return error; idev->name = STMPE_TS_NAME; + idev->phys = STMPE_TS_NAME"/input0"; idev->id.bustype = BUS_I2C; idev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); @@ -334,40 +362,21 @@ static int __devinit stmpe_input_probe(struct platform_device *pdev) input_set_abs_params(idev, ABS_Y, 0, XY_MASK, 0, 0); input_set_abs_params(idev, ABS_PRESSURE, 0x0, 0xff, 0, 0); - ret = input_register_device(idev); - if (ret) { + error = input_register_device(idev); + if (error) { dev_err(&pdev->dev, "Could not register input device\n"); - goto err_free_irq; + return error; } - return ret; - -err_free_irq: - free_irq(ts_irq, ts); -err_free_input: - input_free_device(idev); - platform_set_drvdata(pdev, NULL); -err_free_ts: - kfree(ts); -err_out: - return ret; + return 0; } -static int __devexit stmpe_ts_remove(struct platform_device *pdev) +static int stmpe_ts_remove(struct platform_device *pdev) { struct stmpe_touch *ts = platform_get_drvdata(pdev); - unsigned int ts_irq = platform_get_irq_byname(pdev, "FIFO_TH"); stmpe_disable(ts->stmpe, STMPE_BLOCK_TOUCHSCREEN); - free_irq(ts_irq, ts); - - platform_set_drvdata(pdev, NULL); - - input_unregister_device(ts->idev); - - kfree(ts); - return 0; } @@ -377,7 +386,7 @@ static struct platform_driver stmpe_ts_driver = { .owner = THIS_MODULE, }, .probe = stmpe_input_probe, - .remove = __devexit_p(stmpe_ts_remove), + .remove = stmpe_ts_remove, }; module_platform_driver(stmpe_ts_driver); diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c index 7a18a8a..51e7b87 100644 --- a/drivers/input/touchscreen/ti_am335x_tsc.c +++ b/drivers/input/touchscreen/ti_am335x_tsc.c @@ -258,7 +258,7 @@ static irqreturn_t titsc_irq(int irq, void *dev) * The functions for inserting/removing driver as a module. */ -static int __devinit titsc_probe(struct platform_device *pdev) +static int titsc_probe(struct platform_device *pdev) { struct titsc *ts_dev; struct input_dev *input_dev; @@ -327,7 +327,7 @@ err_free_mem: return err; } -static int __devexit titsc_remove(struct platform_device *pdev) +static int titsc_remove(struct platform_device *pdev) { struct ti_tscadc_dev *tscadc_dev = pdev->dev.platform_data; struct titsc *ts_dev = tscadc_dev->tsc; @@ -384,7 +384,7 @@ static const struct dev_pm_ops titsc_pm_ops = { static struct platform_driver ti_tsc_driver = { .probe = titsc_probe, - .remove = __devexit_p(titsc_remove), + .remove = titsc_remove, .driver = { .name = "tsc", .owner = THIS_MODULE, diff --git a/drivers/input/touchscreen/tnetv107x-ts.c b/drivers/input/touchscreen/tnetv107x-ts.c index 368d2c6c..acfb876 100644 --- a/drivers/input/touchscreen/tnetv107x-ts.c +++ b/drivers/input/touchscreen/tnetv107x-ts.c @@ -243,7 +243,7 @@ static void tsc_stop(struct input_dev *dev) clk_disable(ts->clk); } -static int __devinit tsc_probe(struct platform_device *pdev) +static int tsc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct tsc_data *ts; @@ -357,7 +357,7 @@ error_res: return error; } -static int __devexit tsc_remove(struct platform_device *pdev) +static int tsc_remove(struct platform_device *pdev) { struct tsc_data *ts = platform_get_drvdata(pdev); @@ -374,7 +374,7 @@ static int __devexit tsc_remove(struct platform_device *pdev) static struct platform_driver tsc_driver = { .probe = tsc_probe, - .remove = __devexit_p(tsc_remove), + .remove = tsc_remove, .driver.name = "tnetv107x-ts", .driver.owner = THIS_MODULE, }; diff --git a/drivers/input/touchscreen/tps6507x-ts.c b/drivers/input/touchscreen/tps6507x-ts.c index f7eda3d0..820a066 100644 --- a/drivers/input/touchscreen/tps6507x-ts.c +++ b/drivers/input/touchscreen/tps6507x-ts.c @@ -345,7 +345,7 @@ err0: return error; } -static int __devexit tps6507x_ts_remove(struct platform_device *pdev) +static int tps6507x_ts_remove(struct platform_device *pdev) { struct tps6507x_dev *tps6507x_dev = platform_get_drvdata(pdev); struct tps6507x_ts *tsc = tps6507x_dev->ts; @@ -367,7 +367,7 @@ static struct platform_driver tps6507x_ts_driver = { .owner = THIS_MODULE, }, .probe = tps6507x_ts_probe, - .remove = __devexit_p(tps6507x_ts_remove), + .remove = tps6507x_ts_remove, }; module_platform_driver(tps6507x_ts_driver); diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c index 5ce3fa8..9c0cdc7 100644 --- a/drivers/input/touchscreen/tsc2005.c +++ b/drivers/input/touchscreen/tsc2005.c @@ -555,7 +555,7 @@ static void tsc2005_close(struct input_dev *input) mutex_unlock(&ts->mutex); } -static void __devinit tsc2005_setup_spi_xfer(struct tsc2005 *ts) +static void tsc2005_setup_spi_xfer(struct tsc2005 *ts) { tsc2005_setup_read(&ts->spi_x, TSC2005_REG_X, false); tsc2005_setup_read(&ts->spi_y, TSC2005_REG_Y, false); @@ -569,7 +569,7 @@ static void __devinit tsc2005_setup_spi_xfer(struct tsc2005 *ts) spi_message_add_tail(&ts->spi_z2.spi_xfer, &ts->spi_read_msg); } -static int __devinit tsc2005_probe(struct spi_device *spi) +static int tsc2005_probe(struct spi_device *spi) { const struct tsc2005_platform_data *pdata = spi->dev.platform_data; struct tsc2005 *ts; @@ -686,7 +686,7 @@ err_free_mem: return error; } -static int __devexit tsc2005_remove(struct spi_device *spi) +static int tsc2005_remove(struct spi_device *spi) { struct tsc2005 *ts = spi_get_drvdata(spi); @@ -745,7 +745,7 @@ static struct spi_driver tsc2005_driver = { .pm = &tsc2005_pm_ops, }, .probe = tsc2005_probe, - .remove = __devexit_p(tsc2005_remove), + .remove = tsc2005_remove, }; module_spi_driver(tsc2005_driver); diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c index 1473d23..0b67ba4 100644 --- a/drivers/input/touchscreen/tsc2007.c +++ b/drivers/input/touchscreen/tsc2007.c @@ -273,7 +273,7 @@ static void tsc2007_close(struct input_dev *input_dev) tsc2007_stop(ts); } -static int __devinit tsc2007_probe(struct i2c_client *client, +static int tsc2007_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct tsc2007 *ts; @@ -366,7 +366,7 @@ static int __devinit tsc2007_probe(struct i2c_client *client, return err; } -static int __devexit tsc2007_remove(struct i2c_client *client) +static int tsc2007_remove(struct i2c_client *client) { struct tsc2007 *ts = i2c_get_clientdata(client); struct tsc2007_platform_data *pdata = client->dev.platform_data; @@ -396,7 +396,7 @@ static struct i2c_driver tsc2007_driver = { }, .id_table = tsc2007_idtable, .probe = tsc2007_probe, - .remove = __devexit_p(tsc2007_remove), + .remove = tsc2007_remove, }; module_i2c_driver(tsc2007_driver); diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index 46e83ad..1271f97 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -274,7 +274,7 @@ static void ucb1400_ts_close(struct input_dev *idev) * Try to probe our interrupt, rather than relying on lots of * hard-coded machine dependencies. */ -static int __devinit ucb1400_ts_detect_irq(struct ucb1400_ts *ucb, +static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb, struct platform_device *pdev) { unsigned long mask, timeout; @@ -318,7 +318,7 @@ static int __devinit ucb1400_ts_detect_irq(struct ucb1400_ts *ucb, return 0; } -static int __devinit ucb1400_ts_probe(struct platform_device *pdev) +static int ucb1400_ts_probe(struct platform_device *pdev) { struct ucb1400_ts *ucb = pdev->dev.platform_data; int error, x_res, y_res; @@ -397,7 +397,7 @@ err: return error; } -static int __devexit ucb1400_ts_remove(struct platform_device *pdev) +static int ucb1400_ts_remove(struct platform_device *pdev) { struct ucb1400_ts *ucb = pdev->dev.platform_data; @@ -442,7 +442,7 @@ static SIMPLE_DEV_PM_OPS(ucb1400_ts_pm_ops, static struct platform_driver ucb1400_ts_driver = { .probe = ucb1400_ts_probe, - .remove = __devexit_p(ucb1400_ts_remove), + .remove = ucb1400_ts_remove, .driver = { .name = "ucb1400_ts", .owner = THIS_MODULE, diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c index 9396b21..d2ef8f0 100644 --- a/drivers/input/touchscreen/w90p910_ts.c +++ b/drivers/input/touchscreen/w90p910_ts.c @@ -215,7 +215,7 @@ static void w90p910_close(struct input_dev *dev) clk_disable(w90p910_ts->clk); } -static int __devinit w90x900ts_probe(struct platform_device *pdev) +static int w90x900ts_probe(struct platform_device *pdev) { struct w90p910_ts *w90p910_ts; struct input_dev *input_dev; @@ -301,7 +301,7 @@ fail1: input_free_device(input_dev); return err; } -static int __devexit w90x900ts_remove(struct platform_device *pdev) +static int w90x900ts_remove(struct platform_device *pdev) { struct w90p910_ts *w90p910_ts = platform_get_drvdata(pdev); struct resource *res; @@ -325,7 +325,7 @@ static int __devexit w90x900ts_remove(struct platform_device *pdev) static struct platform_driver w90x900ts_driver = { .probe = w90x900ts_probe, - .remove = __devexit_p(w90x900ts_remove), + .remove = w90x900ts_remove, .driver = { .name = "nuc900-ts", .owner = THIS_MODULE, diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c index 0c01657..bf0d076 100644 --- a/drivers/input/touchscreen/wacom_i2c.c +++ b/drivers/input/touchscreen/wacom_i2c.c @@ -144,7 +144,7 @@ static void wacom_i2c_close(struct input_dev *dev) disable_irq(client->irq); } -static int __devinit wacom_i2c_probe(struct i2c_client *client, +static int wacom_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct wacom_i2c *wac_i2c; @@ -225,7 +225,7 @@ err_free_mem: return error; } -static int __devexit wacom_i2c_remove(struct i2c_client *client) +static int wacom_i2c_remove(struct i2c_client *client) { struct wacom_i2c *wac_i2c = i2c_get_clientdata(client); @@ -272,7 +272,7 @@ static struct i2c_driver wacom_i2c_driver = { }, .probe = wacom_i2c_probe, - .remove = __devexit_p(wacom_i2c_remove), + .remove = wacom_i2c_remove, .id_table = wacom_i2c_id, }; module_i2c_driver(wacom_i2c_driver); diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c index 52abb98..f88fab5 100644 --- a/drivers/input/touchscreen/wm831x-ts.c +++ b/drivers/input/touchscreen/wm831x-ts.c @@ -233,7 +233,7 @@ static void wm831x_ts_input_close(struct input_dev *idev) } } -static __devinit int wm831x_ts_probe(struct platform_device *pdev) +static int wm831x_ts_probe(struct platform_device *pdev) { struct wm831x_ts *wm831x_ts; struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); @@ -245,7 +245,8 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev) if (core_pdata) pdata = core_pdata->touch; - wm831x_ts = kzalloc(sizeof(struct wm831x_ts), GFP_KERNEL); + wm831x_ts = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ts), + GFP_KERNEL); input_dev = input_allocate_device(); if (!wm831x_ts || !input_dev) { error = -ENOMEM; @@ -376,21 +377,18 @@ err_data_irq: free_irq(wm831x_ts->data_irq, wm831x_ts); err_alloc: input_free_device(input_dev); - kfree(wm831x_ts); return error; } -static __devexit int wm831x_ts_remove(struct platform_device *pdev) +static int wm831x_ts_remove(struct platform_device *pdev) { struct wm831x_ts *wm831x_ts = platform_get_drvdata(pdev); free_irq(wm831x_ts->pd_irq, wm831x_ts); free_irq(wm831x_ts->data_irq, wm831x_ts); input_unregister_device(wm831x_ts->input_dev); - kfree(wm831x_ts); - platform_set_drvdata(pdev, NULL); return 0; } @@ -400,7 +398,7 @@ static struct platform_driver wm831x_ts_driver = { .owner = THIS_MODULE, }, .probe = wm831x_ts_probe, - .remove = __devexit_p(wm831x_ts_remove), + .remove = wm831x_ts_remove, }; module_platform_driver(wm831x_ts_driver); 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