diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-01-23 08:10:44 -0800 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-01-23 08:10:44 -0800 |
commit | 55df811f2066fcaec2548248f0a1a6a0c12dc6b8 (patch) | |
tree | 0850f490489e5b941692f3fe36dff5d2c1c35c3c /drivers/input/touchscreen | |
parent | 8e2f2325b73f3e5e46ecffd291556f33b8e3f8c9 (diff) | |
parent | 497ab1f290a26fa9414c5c316515f1e2ddba0803 (diff) |
Merge branch 'next' into for-linus
First round of input updates for 3.14.
Diffstat (limited to 'drivers/input/touchscreen')
48 files changed, 244 insertions, 231 deletions
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c index f7de14a268b..544e20c551f 100644 --- a/drivers/input/touchscreen/88pm860x-ts.c +++ b/drivers/input/touchscreen/88pm860x-ts.c @@ -172,7 +172,7 @@ static int pm860x_touch_dt_init(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; + struct pm860x_touch_pdata *pdata = dev_get_platdata(&pdev->dev); struct pm860x_touch *touch; struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \ : chip->companion; diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c index 69834dd3c31..6793c85903a 100644 --- a/drivers/input/touchscreen/ad7877.c +++ b/drivers/input/touchscreen/ad7877.c @@ -37,7 +37,6 @@ #include <linux/device.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/input.h> #include <linux/interrupt.h> @@ -686,7 +685,7 @@ static int ad7877_probe(struct spi_device *spi) { struct ad7877 *ts; struct input_dev *input_dev; - struct ad7877_platform_data *pdata = spi->dev.platform_data; + struct ad7877_platform_data *pdata = dev_get_platdata(&spi->dev); int err; u16 verify; diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c index facd3057b62..fce590677b7 100644 --- a/drivers/input/touchscreen/ad7879.c +++ b/drivers/input/touchscreen/ad7879.c @@ -22,7 +22,6 @@ */ #include <linux/device.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/input.h> #include <linux/interrupt.h> @@ -470,7 +469,7 @@ static int ad7879_gpio_add(struct ad7879 *ts, static void ad7879_gpio_remove(struct ad7879 *ts) { - const struct ad7879_platform_data *pdata = ts->dev->platform_data; + const struct ad7879_platform_data *pdata = dev_get_platdata(ts->dev); int ret; if (pdata->gpio_export) { @@ -495,7 +494,7 @@ static inline void ad7879_gpio_remove(struct ad7879 *ts) struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned int irq, const struct ad7879_bus_ops *bops) { - struct ad7879_platform_data *pdata = dev->platform_data; + struct ad7879_platform_data *pdata = dev_get_platdata(dev); struct ad7879 *ts; struct input_dev *input_dev; int err; diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index ea195360747..45a06e495ed 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -19,7 +19,6 @@ */ #include <linux/types.h> #include <linux/hwmon.h> -#include <linux/init.h> #include <linux/err.h> #include <linux/sched.h> #include <linux/delay.h> @@ -101,8 +100,7 @@ struct ads7846 { struct spi_device *spi; struct regulator *reg; -#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE) - struct attribute_group *attr_group; +#if IS_ENABLED(CONFIG_HWMON) struct device *hwmon; #endif @@ -421,7 +419,7 @@ static int ads7845_read12_ser(struct device *dev, unsigned command) return status; } -#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE) +#if IS_ENABLED(CONFIG_HWMON) #define SHOW(name, var, adjust) static ssize_t \ name ## _show(struct device *dev, struct device_attribute *attr, char *buf) \ @@ -479,42 +477,36 @@ static inline unsigned vbatt_adjust(struct ads7846 *ts, ssize_t v) SHOW(in0_input, vaux, vaux_adjust) SHOW(in1_input, vbatt, vbatt_adjust) -static struct attribute *ads7846_attributes[] = { - &dev_attr_temp0.attr, - &dev_attr_temp1.attr, - &dev_attr_in0_input.attr, - &dev_attr_in1_input.attr, - NULL, -}; - -static struct attribute_group ads7846_attr_group = { - .attrs = ads7846_attributes, -}; +static umode_t ads7846_is_visible(struct kobject *kobj, struct attribute *attr, + int index) +{ + struct device *dev = container_of(kobj, struct device, kobj); + struct ads7846 *ts = dev_get_drvdata(dev); -static struct attribute *ads7843_attributes[] = { - &dev_attr_in0_input.attr, - &dev_attr_in1_input.attr, - NULL, -}; + if (ts->model == 7843 && index < 2) /* in0, in1 */ + return 0; + if (ts->model == 7845 && index != 2) /* in0 */ + return 0; -static struct attribute_group ads7843_attr_group = { - .attrs = ads7843_attributes, -}; + return attr->mode; +} -static struct attribute *ads7845_attributes[] = { - &dev_attr_in0_input.attr, +static struct attribute *ads7846_attributes[] = { + &dev_attr_temp0.attr, /* 0 */ + &dev_attr_temp1.attr, /* 1 */ + &dev_attr_in0_input.attr, /* 2 */ + &dev_attr_in1_input.attr, /* 3 */ NULL, }; -static struct attribute_group ads7845_attr_group = { - .attrs = ads7845_attributes, +static struct attribute_group ads7846_attr_group = { + .attrs = ads7846_attributes, + .is_visible = ads7846_is_visible, }; +__ATTRIBUTE_GROUPS(ads7846_attr); static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts) { - struct device *hwmon; - int err; - /* hwmon sensors need a reference voltage */ switch (ts->model) { case 7846: @@ -535,43 +527,19 @@ static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts) break; } - /* different chips have different sensor groups */ - switch (ts->model) { - case 7846: - ts->attr_group = &ads7846_attr_group; - break; - case 7845: - ts->attr_group = &ads7845_attr_group; - break; - case 7843: - ts->attr_group = &ads7843_attr_group; - break; - default: - dev_dbg(&spi->dev, "ADS%d not recognized\n", ts->model); - return 0; - } - - err = sysfs_create_group(&spi->dev.kobj, ts->attr_group); - if (err) - return err; - - hwmon = hwmon_device_register(&spi->dev); - if (IS_ERR(hwmon)) { - sysfs_remove_group(&spi->dev.kobj, ts->attr_group); - return PTR_ERR(hwmon); - } + ts->hwmon = hwmon_device_register_with_groups(&spi->dev, spi->modalias, + ts, ads7846_attr_groups); + if (IS_ERR(ts->hwmon)) + return PTR_ERR(ts->hwmon); - ts->hwmon = hwmon; return 0; } static void ads784x_hwmon_unregister(struct spi_device *spi, struct ads7846 *ts) { - if (ts->hwmon) { - sysfs_remove_group(&spi->dev.kobj, ts->attr_group); + if (ts->hwmon) hwmon_device_unregister(ts->hwmon); - } } #else diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 59aa24002c7..a70400754e9 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -12,7 +12,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/firmware.h> #include <linux/i2c.h> @@ -1130,7 +1129,7 @@ static void mxt_input_close(struct input_dev *dev) static int mxt_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct mxt_platform_data *pdata = client->dev.platform_data; + const struct mxt_platform_data *pdata = dev_get_platdata(&client->dev); struct mxt_data *data; struct input_dev *input_dev; int error; diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c index bddabc59507..a7c9d6967d1 100644 --- a/drivers/input/touchscreen/atmel_tsadcc.c +++ b/drivers/input/touchscreen/atmel_tsadcc.c @@ -12,7 +12,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/init.h> #include <linux/err.h> #include <linux/kernel.h> #include <linux/module.h> @@ -182,7 +181,7 @@ static int atmel_tsadcc_probe(struct platform_device *pdev) struct atmel_tsadcc *ts_dev; struct input_dev *input_dev; struct resource *res; - struct at91_tsadcc_data *pdata = pdev->dev.platform_data; + struct at91_tsadcc_data *pdata = dev_get_platdata(&pdev->dev); int err; unsigned int prsc; unsigned int reg; diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c index 8c651985a5c..5bf1aeeea82 100644 --- a/drivers/input/touchscreen/cy8ctmg110_ts.c +++ b/drivers/input/touchscreen/cy8ctmg110_ts.c @@ -178,7 +178,7 @@ static irqreturn_t cy8ctmg110_irq_thread(int irq, void *dev_id) static int cy8ctmg110_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const struct cy8ctmg110_pdata *pdata = client->dev.platform_data; + const struct cy8ctmg110_pdata *pdata = dev_get_platdata(&client->dev); struct cy8ctmg110 *ts; struct input_dev *input_dev; int err; diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c index 4204841cdc4..eee656f77a2 100644 --- a/drivers/input/touchscreen/cyttsp_core.c +++ b/drivers/input/touchscreen/cyttsp_core.c @@ -534,7 +534,7 @@ static void cyttsp_close(struct input_dev *dev) struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops, struct device *dev, int irq, size_t xfer_buf_size) { - const struct cyttsp_platform_data *pdata = dev->platform_data; + const struct cyttsp_platform_data *pdata = dev_get_platdata(dev); struct cyttsp *ts; struct input_dev *input_dev; int error; @@ -553,7 +553,7 @@ struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops, ts->dev = dev; ts->input = input_dev; - ts->pdata = dev->platform_data; + ts->pdata = dev_get_platdata(dev); ts->bus_ops = bus_ops; ts->irq = irq; diff --git a/drivers/input/touchscreen/cyttsp_i2c_common.c b/drivers/input/touchscreen/cyttsp_i2c_common.c index 1d7b6f15416..ccefa56ca21 100644 --- a/drivers/input/touchscreen/cyttsp_i2c_common.c +++ b/drivers/input/touchscreen/cyttsp_i2c_common.c @@ -31,6 +31,8 @@ #include <linux/module.h> #include <linux/types.h> +#include "cyttsp4_core.h" + int cyttsp_i2c_read_block_data(struct device *dev, u8 *xfer_buf, u16 addr, u8 length, void *values) { diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c index 34ad84105e6..8ccf7bb4028 100644 --- a/drivers/input/touchscreen/da9034-ts.c +++ b/drivers/input/touchscreen/da9034-ts.c @@ -13,7 +13,6 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/init.h> #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/input.h> @@ -299,7 +298,7 @@ static void da9034_touch_close(struct input_dev *dev) static int da9034_touch_probe(struct platform_device *pdev) { - struct da9034_touch_pdata *pdata = pdev->dev.platform_data; + struct da9034_touch_pdata *pdata = dev_get_platdata(&pdev->dev); struct da9034_touch *touch; struct input_dev *input_dev; int ret; diff --git a/drivers/input/touchscreen/dynapro.c b/drivers/input/touchscreen/dynapro.c index 1809677a651..86237a91087 100644 --- a/drivers/input/touchscreen/dynapro.c +++ b/drivers/input/touchscreen/dynapro.c @@ -24,7 +24,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Dynapro serial touchscreen driver" diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 83fa1b15a97..412a85ec9ba 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -623,8 +623,9 @@ static int edt_ft5x06_ts_reset(struct i2c_client *client, if (gpio_is_valid(reset_pin)) { /* this pulls reset down, enabling the low active reset */ - error = gpio_request_one(reset_pin, GPIOF_OUT_INIT_LOW, - "edt-ft5x06 reset"); + error = devm_gpio_request_one(&client->dev, reset_pin, + GPIOF_OUT_INIT_LOW, + "edt-ft5x06 reset"); if (error) { dev_err(&client->dev, "Failed to request GPIO %d as reset pin, error %d\n", @@ -705,7 +706,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, const struct i2c_device_id *id) { const struct edt_ft5x06_platform_data *pdata = - client->dev.platform_data; + dev_get_platdata(&client->dev); struct edt_ft5x06_ts_data *tsdata; struct input_dev *input; int error; @@ -723,8 +724,8 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, return error; if (gpio_is_valid(pdata->irq_pin)) { - error = gpio_request_one(pdata->irq_pin, - GPIOF_IN, "edt-ft5x06 irq"); + error = devm_gpio_request_one(&client->dev, pdata->irq_pin, + GPIOF_IN, "edt-ft5x06 irq"); if (error) { dev_err(&client->dev, "Failed to request GPIO %d, error %d\n", @@ -733,12 +734,16 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, } } - tsdata = kzalloc(sizeof(*tsdata), GFP_KERNEL); - input = input_allocate_device(); - if (!tsdata || !input) { + tsdata = devm_kzalloc(&client->dev, sizeof(*tsdata), GFP_KERNEL); + if (!tsdata) { dev_err(&client->dev, "failed to allocate driver data.\n"); - error = -ENOMEM; - goto err_free_mem; + return -ENOMEM; + } + + input = devm_input_allocate_device(&client->dev); + if (!input) { + dev_err(&client->dev, "failed to allocate input device.\n"); + return -ENOMEM; } mutex_init(&tsdata->mutex); @@ -749,7 +754,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, error = edt_ft5x06_ts_identify(client, tsdata->name, fw_version); if (error) { dev_err(&client->dev, "touchscreen probe failed\n"); - goto err_free_mem; + return error; } edt_ft5x06_ts_get_defaults(tsdata, pdata); @@ -776,27 +781,30 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, error = input_mt_init_slots(input, MAX_SUPPORT_POINTS, 0); if (error) { dev_err(&client->dev, "Unable to init MT slots.\n"); - goto err_free_mem; + return error; } input_set_drvdata(input, tsdata); i2c_set_clientdata(client, tsdata); - error = request_threaded_irq(client->irq, NULL, edt_ft5x06_ts_isr, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - client->name, tsdata); + error = devm_request_threaded_irq(&client->dev, client->irq, + NULL, edt_ft5x06_ts_isr, + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + client->name, tsdata); if (error) { dev_err(&client->dev, "Unable to request touchscreen IRQ.\n"); - goto err_free_mem; + return error; } error = sysfs_create_group(&client->dev.kobj, &edt_ft5x06_attr_group); if (error) - goto err_free_irq; + return error; error = input_register_device(input); - if (error) - goto err_remove_attrs; + if (error) { + sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group); + return error; + } edt_ft5x06_ts_prepare_debugfs(tsdata, dev_driver_string(&client->dev)); device_init_wakeup(&client->dev, 1); @@ -806,40 +814,15 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client, pdata->irq_pin, pdata->reset_pin); return 0; - -err_remove_attrs: - sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group); -err_free_irq: - free_irq(client->irq, tsdata); -err_free_mem: - input_free_device(input); - kfree(tsdata); - - if (gpio_is_valid(pdata->irq_pin)) - gpio_free(pdata->irq_pin); - - return error; } static int edt_ft5x06_ts_remove(struct i2c_client *client) { - const struct edt_ft5x06_platform_data *pdata = - dev_get_platdata(&client->dev); struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client); edt_ft5x06_ts_teardown_debugfs(tsdata); sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group); - free_irq(client->irq, tsdata); - input_unregister_device(tsdata->input); - - if (gpio_is_valid(pdata->irq_pin)) - gpio_free(pdata->irq_pin); - if (gpio_is_valid(pdata->reset_pin)) - gpio_free(pdata->reset_pin); - - kfree(tsdata); - return 0; } diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 1ce3d29ffca..b1884ddd7a8 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -157,7 +157,7 @@ static void eeti_ts_close(struct input_dev *dev) 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; + struct eeti_ts_platform_data *pdata = dev_get_platdata(&client->dev); struct eeti_ts_priv *priv; struct input_dev *input; unsigned int irq_flags; diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c index 054d2258324..e6bcb13680b 100644 --- a/drivers/input/touchscreen/egalax_ts.c +++ b/drivers/input/touchscreen/egalax_ts.c @@ -18,7 +18,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/input.h> diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c index 957423d1471..8051a4b704e 100644 --- a/drivers/input/touchscreen/elo.c +++ b/drivers/input/touchscreen/elo.c @@ -22,7 +22,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #include <linux/ctype.h> #define DRIVER_DESC "Elo serial touchscreen driver" diff --git a/drivers/input/touchscreen/fujitsu_ts.c b/drivers/input/touchscreen/fujitsu_ts.c index 10794ddbdf5..d0e46a7e183 100644 --- a/drivers/input/touchscreen/fujitsu_ts.c +++ b/drivers/input/touchscreen/fujitsu_ts.c @@ -16,7 +16,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Fujitsu serial touchscreen driver" diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c index 41c71766bf1..e2ee6261527 100644 --- a/drivers/input/touchscreen/gunze.c +++ b/drivers/input/touchscreen/gunze.c @@ -32,7 +32,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Gunze AHL-51S touchscreen driver" diff --git a/drivers/input/touchscreen/hampshire.c b/drivers/input/touchscreen/hampshire.c index 0cc47ea98ac..ecb1e0e0132 100644 --- a/drivers/input/touchscreen/hampshire.c +++ b/drivers/input/touchscreen/hampshire.c @@ -23,7 +23,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Hampshire serial touchscreen driver" diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 1418bdda61b..2a508913981 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -184,7 +184,7 @@ static int ili210x_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct device *dev = &client->dev; - const struct ili210x_platform_data *pdata = dev->platform_data; + const struct ili210x_platform_data *pdata = dev_get_platdata(dev); struct ili210x *priv; struct input_dev *input; struct panel_info panel; diff --git a/drivers/input/touchscreen/inexio.c b/drivers/input/touchscreen/inexio.c index a29c99c3224..adb80b65a25 100644 --- a/drivers/input/touchscreen/inexio.c +++ b/drivers/input/touchscreen/inexio.c @@ -23,7 +23,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "iNexio serial touchscreen driver" diff --git a/drivers/input/touchscreen/intel-mid-touch.c b/drivers/input/touchscreen/intel-mid-touch.c index e30d837dae2..4f6b156144e 100644 --- a/drivers/input/touchscreen/intel-mid-touch.c +++ b/drivers/input/touchscreen/intel-mid-touch.c @@ -27,7 +27,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/input.h> #include <linu |