diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/keyboard/imx_keypad.c | 18 | ||||
| -rw-r--r-- | drivers/input/mouse/synaptics.c | 3 | ||||
| -rw-r--r-- | drivers/input/touchscreen/atmel_mxt_ts.c | 3 | ||||
| -rw-r--r-- | drivers/input/touchscreen/iqs5xx.c | 24 |
4 files changed, 32 insertions, 16 deletions
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c index cf08f4acb191..97500a2de2d5 100644 --- a/drivers/input/keyboard/imx_keypad.c +++ b/drivers/input/keyboard/imx_keypad.c @@ -524,11 +524,12 @@ static int imx_keypad_probe(struct platform_device *pdev) return 0; } -static int __maybe_unused imx_kbd_suspend(struct device *dev) +static int __maybe_unused imx_kbd_noirq_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct imx_keypad *kbd = platform_get_drvdata(pdev); struct input_dev *input_dev = kbd->input_dev; + unsigned short reg_val = readw(kbd->mmio_base + KPSR); /* imx kbd can wake up system even clock is disabled */ mutex_lock(&input_dev->mutex); @@ -538,13 +539,20 @@ static int __maybe_unused imx_kbd_suspend(struct device *dev) mutex_unlock(&input_dev->mutex); - if (device_may_wakeup(&pdev->dev)) + if (device_may_wakeup(&pdev->dev)) { + if (reg_val & KBD_STAT_KPKD) + reg_val |= KBD_STAT_KRIE; + if (reg_val & KBD_STAT_KPKR) + reg_val |= KBD_STAT_KDIE; + writew(reg_val, kbd->mmio_base + KPSR); + enable_irq_wake(kbd->irq); + } return 0; } -static int __maybe_unused imx_kbd_resume(struct device *dev) +static int __maybe_unused imx_kbd_noirq_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); struct imx_keypad *kbd = platform_get_drvdata(pdev); @@ -568,7 +576,9 @@ err_clk: return ret; } -static SIMPLE_DEV_PM_OPS(imx_kbd_pm_ops, imx_kbd_suspend, imx_kbd_resume); +static const struct dev_pm_ops imx_kbd_pm_ops = { + SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(imx_kbd_noirq_suspend, imx_kbd_noirq_resume) +}; static struct platform_driver imx_keypad_driver = { .driver = { diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index b6da0c1267e3..68fd8232d44c 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -176,9 +176,12 @@ static const char * const smbus_pnp_ids[] = { "LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */ "LEN0073", /* X1 Carbon G5 (Elantech) */ "LEN0092", /* X1 Carbon 6 */ + "LEN0093", /* T480 */ "LEN0096", /* X280 */ "LEN0097", /* X280 -> ALPS trackpoint */ "LEN200f", /* T450s */ + "LEN2054", /* E480 */ + "LEN2055", /* E580 */ "SYN3052", /* HP EliteBook 840 G4 */ "SYN3221", /* HP 15-ay000 */ NULL diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index d530aade0103..6f4f9da0515c 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -1516,7 +1516,8 @@ static int mxt_update_cfg(struct mxt_data *data, const struct firmware *fw) } else if (config_crc == data->config_crc) { dev_dbg(dev, "Config CRC 0x%06X: OK\n", data->config_crc); - return 0; + ret = 0; + goto release_raw; } else { dev_info(dev, "Config CRC 0x%06X: does not match file 0x%06X\n", data->config_crc, config_crc); diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c index 158707897c2d..5875bb1099a8 100644 --- a/drivers/input/touchscreen/iqs5xx.c +++ b/drivers/input/touchscreen/iqs5xx.c @@ -502,14 +502,6 @@ static int iqs5xx_axis_init(struct i2c_client *client) input_set_capability(input, EV_ABS, ABS_MT_POSITION_Y); input_set_capability(input, EV_ABS, ABS_MT_PRESSURE); - error = input_mt_init_slots(input, - IQS5XX_NUM_CONTACTS, INPUT_MT_DIRECT); - if (error) { - dev_err(&client->dev, - "Failed to initialize slots: %d\n", error); - return error; - } - input_set_drvdata(input, iqs5xx); iqs5xx->input = input; } @@ -591,9 +583,19 @@ static int iqs5xx_axis_init(struct i2c_client *client) if (error) return error; - return iqs5xx_write_word(client, - prop.swap_x_y ? IQS5XX_X_RES : IQS5XX_Y_RES, - max_y); + error = iqs5xx_write_word(client, + prop.swap_x_y ? IQS5XX_X_RES : IQS5XX_Y_RES, + max_y); + if (error) + return error; + + error = input_mt_init_slots(iqs5xx->input, IQS5XX_NUM_CONTACTS, + INPUT_MT_DIRECT); + if (error) + dev_err(&client->dev, "Failed to initialize slots: %d\n", + error); + + return error; } static int iqs5xx_dev_init(struct i2c_client *client) |