diff options
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/misc/max8997_haptic.c | 6 | ||||
-rw-r--r-- | drivers/input/misc/twl6040-vibra.c | 17 | ||||
-rw-r--r-- | drivers/input/mouse/byd.c | 4 | ||||
-rw-r--r-- | drivers/input/touchscreen/atmel_mxt_ts.c | 28 | ||||
-rw-r--r-- | drivers/input/touchscreen/zforce_ts.c | 4 |
5 files changed, 33 insertions, 26 deletions
diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c index a806ba3818f7..8d6326d7e7be 100644 --- a/drivers/input/misc/max8997_haptic.c +++ b/drivers/input/misc/max8997_haptic.c @@ -255,12 +255,14 @@ static int max8997_haptic_probe(struct platform_device *pdev) struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent); const struct max8997_platform_data *pdata = dev_get_platdata(iodev->dev); - const struct max8997_haptic_platform_data *haptic_pdata = - pdata->haptic_pdata; + const struct max8997_haptic_platform_data *haptic_pdata = NULL; struct max8997_haptic *chip; struct input_dev *input_dev; int error; + if (pdata) + haptic_pdata = pdata->haptic_pdata; + if (!haptic_pdata) { dev_err(&pdev->dev, "no haptic platform data\n"); return -EINVAL; diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c index 53e33fab3f7a..42de34b92996 100644 --- a/drivers/input/misc/twl6040-vibra.c +++ b/drivers/input/misc/twl6040-vibra.c @@ -181,6 +181,14 @@ static void vibra_play_work(struct work_struct *work) { struct vibra_info *info = container_of(work, struct vibra_info, play_work); + int ret; + + /* Do not allow effect, while the routing is set to use audio */ + ret = twl6040_get_vibralr_status(info->twl6040); + if (ret & TWL6040_VIBSEL) { + dev_info(info->dev, "Vibra is configured for audio\n"); + return; + } mutex_lock(&info->mutex); @@ -199,14 +207,6 @@ static int vibra_play(struct input_dev *input, void *data, struct ff_effect *effect) { struct vibra_info *info = input_get_drvdata(input); - int ret; - - /* Do not allow effect, while the routing is set to use audio */ - ret = twl6040_get_vibralr_status(info->twl6040); - if (ret & TWL6040_VIBSEL) { - dev_info(&input->dev, "Vibra is configured for audio\n"); - return -EBUSY; - } info->weak_speed = effect->u.rumble.weak_magnitude; info->strong_speed = effect->u.rumble.strong_magnitude; @@ -257,6 +257,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev) int vddvibr_uV = 0; int error; + of_node_get(twl6040_core_dev->of_node); twl6040_core_node = of_find_node_by_name(twl6040_core_dev->of_node, "vibra"); if (!twl6040_core_node) { diff --git a/drivers/input/mouse/byd.c b/drivers/input/mouse/byd.c index fdc243ca93ed..e583f8b50454 100644 --- a/drivers/input/mouse/byd.c +++ b/drivers/input/mouse/byd.c @@ -2,6 +2,10 @@ * BYD TouchPad PS/2 mouse driver * * Copyright (C) 2015 Chris Diamand <chris@diamand.org> + * Copyright (C) 2015 Richard Pospesel + * Copyright (C) 2015 Tai Chi Minh Ralph Eastwood + * Copyright (C) 2015 Martin Wimpress + * Copyright (C) 2015 Jay Kuri * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published by diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index 2160512e861a..5af7907d0af4 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -1093,6 +1093,19 @@ static int mxt_t6_command(struct mxt_data *data, u16 cmd_offset, return 0; } +static int mxt_acquire_irq(struct mxt_data *data) +{ + int error; + + enable_irq(data->irq); + + error = mxt_process_messages_until_invalid(data); + if (error) + return error; + + return 0; +} + static int mxt_soft_reset(struct mxt_data *data) { struct device *dev = &data->client->dev; @@ -1111,7 +1124,7 @@ static int mxt_soft_reset(struct mxt_data *data) /* Ignore CHG line for 100ms after reset */ msleep(100); - enable_irq(data->irq); + mxt_acquire_irq(data); ret = mxt_wait_for_completion(data, &data->reset_completion, MXT_RESET_TIMEOUT); @@ -1466,19 +1479,6 @@ release_mem: return ret; } -static int mxt_acquire_irq(struct mxt_data *data) -{ - int error; - - enable_irq(data->irq); - - error = mxt_process_messages_until_invalid(data); - if (error) - return error; - - return 0; -} - static int mxt_get_info(struct mxt_data *data) { struct i2c_client *client = data->client; diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c index 9bbadaaf6bc3..7b3845aa5983 100644 --- a/drivers/input/touchscreen/zforce_ts.c +++ b/drivers/input/touchscreen/zforce_ts.c @@ -370,8 +370,8 @@ static int zforce_touch_event(struct zforce_ts *ts, u8 *payload) point.coord_x = point.coord_y = 0; } - point.state = payload[9 * i + 5] & 0x03; - point.id = (payload[9 * i + 5] & 0xfc) >> 2; + point.state = payload[9 * i + 5] & 0x0f; + point.id = (payload[9 * i + 5] & 0xf0) >> 4; /* determine touch major, minor and orientation */ point.area_major = max(payload[9 * i + 6], |