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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-21 20:09:30 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-21 20:09:30 +0300 |
| commit | 0b517333721c1b7a740e54b1cbe78a14884d51e7 (patch) | |
| tree | b9af16849a0aa7a581e841c73d28519d367a9f5c /drivers/input/keyboard/omap4-keypad.c | |
| parent | bc380733a5e77ccc3b4d4622595e42f1b0902d66 (diff) | |
| parent | 7a71712293ba303aad928f580b89addb0be2892e (diff) | |
| download | linux-0b517333721c1b7a740e54b1cbe78a14884d51e7.tar.xz | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
"Switching a few devices with Synaptics over to SMbus and disabling
SMbus on a couple devices with Elan touchpads as they need more
plumbing on PS/2 side"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: synaptics - enable SMBus for HP EliteBook 840 G4
Input: elantech - disable elan-i2c for P52 and P72
Input: synaptics - enable RMI on ThinkPad T560
Input: omap-keypad - fix idle configuration to not block SoC idle states
Diffstat (limited to 'drivers/input/keyboard/omap4-keypad.c')
| -rw-r--r-- | drivers/input/keyboard/omap4-keypad.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c index a7dc286f406c..840e53732753 100644 --- a/drivers/input/keyboard/omap4-keypad.c +++ b/drivers/input/keyboard/omap4-keypad.c @@ -126,12 +126,8 @@ static irqreturn_t omap4_keypad_irq_handler(int irq, void *dev_id) { struct omap4_keypad *keypad_data = dev_id; - if (kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS)) { - /* Disable interrupts */ - kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE, - OMAP4_VAL_IRQDISABLE); + if (kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS)) return IRQ_WAKE_THREAD; - } return IRQ_NONE; } @@ -173,11 +169,6 @@ static irqreturn_t omap4_keypad_irq_thread_fn(int irq, void *dev_id) kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS, kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS)); - /* enable interrupts */ - kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE, - OMAP4_DEF_IRQENABLE_EVENTEN | - OMAP4_DEF_IRQENABLE_LONGKEY); - return IRQ_HANDLED; } @@ -214,9 +205,10 @@ static void omap4_keypad_close(struct input_dev *input) disable_irq(keypad_data->irq); - /* Disable interrupts */ + /* Disable interrupts and wake-up events */ kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE, OMAP4_VAL_IRQDISABLE); + kbd_writel(keypad_data, OMAP4_KBD_WAKEUPENABLE, 0); /* clear pending interrupts */ kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS, @@ -365,7 +357,7 @@ static int omap4_keypad_probe(struct platform_device *pdev) } error = request_threaded_irq(keypad_data->irq, omap4_keypad_irq_handler, - omap4_keypad_irq_thread_fn, 0, + omap4_keypad_irq_thread_fn, IRQF_ONESHOT, "omap4-keypad", keypad_data); if (error) { dev_err(&pdev->dev, "failed to register interrupt\n"); |