summaryrefslogtreecommitdiff
path: root/drivers/input
diff options
context:
space:
mode:
authorLinux Build Service Account <lnxbuild@localhost>2019-08-20 13:46:36 -0700
committerLinux Build Service Account <lnxbuild@localhost>2019-08-20 13:46:36 -0700
commit88dccf7d633bf154097ee158ec19965bdc1cc429 (patch)
tree5d017fab1762ef00cefb4284de5e74ef59320679 /drivers/input
parent86362a479482ca1d5e7b4afe2d5d559906aa40f4 (diff)
parent2a61e30d4462de293371173af5c153e0ea195f0e (diff)
Merge 2a61e30d4462de293371173af5c153e0ea195f0e on remote branch
Change-Id: I2ab8cb5d719f46431c3e6b1a21c3738686acda93
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/keyboard/imx_keypad.c18
-rw-r--r--drivers/input/mouse/elantech.c2
2 files changed, 16 insertions, 4 deletions
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 2165f3dd328b..842c0235471d 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -530,11 +530,12 @@ 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);
@@ -544,13 +545,20 @@ 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);
@@ -574,7 +582,9 @@ 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/elantech.c b/drivers/input/mouse/elantech.c
index 4c1e527f14a5..7b942ee364b6 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1191,6 +1191,8 @@ static const char * const middle_button_pnp_ids[] = {
"LEN2132", /* ThinkPad P52 */
"LEN2133", /* ThinkPad P72 w/ NFC */
"LEN2134", /* ThinkPad P72 */
+ "LEN0407",
+ "LEN0408",
NULL
};