aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/input/keyboard
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/keyboard')
-rw-r--r--drivers/input/keyboard/Kconfig2
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c12
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 9cc488d21490..aa037fec2f86 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -338,7 +338,7 @@ config KEYBOARD_OPENCORES
338 338
339config KEYBOARD_PXA27x 339config KEYBOARD_PXA27x
340 tristate "PXA27x/PXA3xx keypad support" 340 tristate "PXA27x/PXA3xx keypad support"
341 depends on PXA27x || PXA3xx 341 depends on PXA27x || PXA3xx || ARCH_MMP
342 help 342 help
343 Enable support for PXA27x/PXA3xx keypad controller. 343 Enable support for PXA27x/PXA3xx keypad controller.
344 344
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index f32404f99189..4b0ec35259a1 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -32,7 +32,7 @@
32#include <asm/mach/map.h> 32#include <asm/mach/map.h>
33 33
34#include <mach/hardware.h> 34#include <mach/hardware.h>
35#include <mach/pxa27x_keypad.h> 35#include <plat/pxa27x_keypad.h>
36/* 36/*
37 * Keypad Controller registers 37 * Keypad Controller registers
38 */ 38 */
@@ -330,11 +330,21 @@ static void pxa27x_keypad_scan_direct(struct pxa27x_keypad *keypad)
330 keypad->direct_key_state = new_state; 330 keypad->direct_key_state = new_state;
331} 331}
332 332
333static void clear_wakeup_event(struct pxa27x_keypad *keypad)
334{
335 struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
336
337 if (pdata->clear_wakeup_event)
338 (pdata->clear_wakeup_event)();
339}
340
333static irqreturn_t pxa27x_keypad_irq_handler(int irq, void *dev_id) 341static irqreturn_t pxa27x_keypad_irq_handler(int irq, void *dev_id)
334{ 342{
335 struct pxa27x_keypad *keypad = dev_id; 343 struct pxa27x_keypad *keypad = dev_id;
336 unsigned long kpc = keypad_readl(KPC); 344 unsigned long kpc = keypad_readl(KPC);
337 345
346 clear_wakeup_event(keypad);
347
338 if (kpc & KPC_DI) 348 if (kpc & KPC_DI)
339 pxa27x_keypad_scan_direct(keypad); 349 pxa27x_keypad_scan_direct(keypad);
340 350