xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: iforce - wait for command completion when closing the device
  Input: twl4030-pwrbutton - switch to using threaded IRQ
  Input: twl4030_keypad - switch to using threaded IRQ
  Input: lifebook - add CONFIG_DMI dependency
  Input: wistron - fix test for CONFIG_PM
  Input: psmouse - fix compile warning in hgpk module
  Input: matrix-keypad - handle cases when GPIOs can't be wakeup sources
  Input: iforce - fix oops on device disconnect
  Input: ff-memless - add notion of direction to for rumble effects
  Input: ff-memless - another fix for signed to unsigned overflow
  Input: ff-memless - start playing FF effects immediately
  Input: serio - do not mark kseriod freezable anymore
  Input: speed up suspend/shutdown for PS/2 mice and keyboards
This commit is contained in:
Linus Torvalds
2009-12-31 11:12:35 -08:00
parent 08d869aa86 c2b27ef672
commit 4e58fb7305
14 changed files with 94 additions and 96 deletions
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5
drivers/input/keyboard/atkbd.c
View File

@@ -134,7 +134,8 @@ static const unsigned short atkbd_unxlate_table[128] = {
#define ATKBD_CMD_GETID 0x02f2
#define ATKBD_CMD_SETREP 0x10f3
#define ATKBD_CMD_ENABLE 0x00f4
#define ATKBD_CMD_RESET_DIS 0x00f5
#define ATKBD_CMD_RESET_DIS 0x00f5 /* Reset to defaults and disable */
#define ATKBD_CMD_RESET_DEF 0x00f6 /* Reset to defaults */
#define ATKBD_CMD_SETALL_MBR 0x00fa
#define ATKBD_CMD_RESET_BAT 0x02ff
#define ATKBD_CMD_RESEND 0x00fe
@@ -836,7 +837,7 @@ static void atkbd_cleanup(struct serio *serio)
struct atkbd *atkbd = serio_get_drvdata(serio);
atkbd_disable(atkbd);
ps2_command(&atkbd->ps2dev, NULL, ATKBD_CMD_RESET_BAT);
ps2_command(&atkbd->ps2dev, NULL, ATKBD_CMD_RESET_DEF);
}

29
drivers/input/keyboard/matrix_keypad.c
View File

@@ -29,11 +29,13 @@ struct matrix_keypad {
unsigned short *keycodes;
unsigned int row_shift;
DECLARE_BITMAP(disabled_gpios, MATRIX_MAX_ROWS);
uint32_t last_key_state[MATRIX_MAX_COLS];
struct delayed_work work;
spinlock_t lock;
bool scan_pending;
bool stopped;
spinlock_t lock;
};
/*
@@ -222,9 +224,16 @@ static int matrix_keypad_suspend(struct device *dev)
matrix_keypad_stop(keypad->input_dev);
if (device_may_wakeup(&pdev->dev))
for (i = 0; i < pdata->num_row_gpios; i++)
enable_irq_wake(gpio_to_irq(pdata->row_gpios[i]));
if (device_may_wakeup(&pdev->dev)) {
for (i = 0; i < pdata->num_row_gpios; i++) {
if (!test_bit(i, keypad->disabled_gpios)) {
unsigned int gpio = pdata->row_gpios[i];
if (enable_irq_wake(gpio_to_irq(gpio)) == 0)
__set_bit(i, keypad->disabled_gpios);
}
}
}
return 0;
}
@@ -236,9 +245,15 @@ static int matrix_keypad_resume(struct device *dev)
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
int i;
if (device_may_wakeup(&pdev->dev))
for (i = 0; i < pdata->num_row_gpios; i++)
disable_irq_wake(gpio_to_irq(pdata->row_gpios[i]));
if (device_may_wakeup(&pdev->dev)) {
for (i = 0; i < pdata->num_row_gpios; i++) {
if (test_and_clear_bit(i, keypad->disabled_gpios)) {
unsigned int gpio = pdata->row_gpios[i];
disable_irq_wake(gpio_to_irq(gpio));
}
}
}
matrix_keypad_start(keypad->input_dev);

11
drivers/input/keyboard/twl4030_keypad.c
View File

@@ -253,14 +253,6 @@ static irqreturn_t do_kp_irq(int irq, void *_kp)
u8 reg;
int ret;
#ifdef CONFIG_LOCKDEP
/* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which
* we don't want and can't tolerate. Although it might be
* friendlier not to borrow this thread context...
*/
local_irq_enable();
#endif
/* Read & Clear TWL4030 pending interrupt */
ret = twl4030_kpread(kp, &reg, KEYP_ISR1, 1);
@@ -403,7 +395,8 @@ static int __devinit twl4030_kp_probe(struct platform_device *pdev)
*
* NOTE: we assume this host is wired to TWL4040 INT1, not INT2 ...
*/
error = request_irq(kp->irq, do_kp_irq, 0, pdev->name, kp);
error = request_threaded_irq(kp->irq, NULL, do_kp_irq,
0, pdev->name, kp);
if (error) {
dev_info(kp->dbg_dev, "request_irq failed for irq no=%d\n",
kp->irq);