AcoSail/kernel_optimize_test
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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:
  MAINTAINERS - Add an entry for the input MT protocol
  Input: wacom - fix serial number handling on Cintiq 21UX2
  Input: fixup X86_MRST selects
  Input: sysrq - fix "stuck" SysRq mode
  Input: ad7877 - fix spi word size to 16 bit
  Input: pcf8574_keypad - fix off by one in pcf8574_kp_irq_handler()
This commit is contained in:
Linus Torvalds 2010-06-27 08:03:00 -07:00
commit 1a5f20fe19
7 changed files with 28 additions and 9 deletions
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7
MAINTAINERS
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@ -2887,6 +2887,13 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
S: Maintained
F: drivers/input/
INPUT MULTITOUCH (MT) PROTOCOL
M: Henrik Rydberg <rydberg@euromail.se>
L: linux-input@vger.kernel.org
S: Maintained
F: Documentation/input/multi-touch-protocol.txt
K: \b(ABS|SYN)_MT_
INTEL IDLE DRIVER
M: Len Brown <lenb@kernel.org>
L: linux-pm@lists.linux-foundation.org

8
drivers/char/sysrq.c
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@ -580,8 +580,12 @@ static bool sysrq_filter(struct input_handle *handle, unsigned int type,
case KEY_RIGHTALT:
if (value)
sysrq_alt = code;
else if (sysrq_down && code == sysrq_alt_use)
sysrq_down = false;
else {
if (sysrq_down && code == sysrq_alt_use)
sysrq_down = false;
sysrq_alt = 0;
}
break;
case KEY_SYSRQ:

2
drivers/input/keyboard/Kconfig
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@ -69,7 +69,7 @@ config KEYBOARD_ATARI
module will be called atakbd.
config KEYBOARD_ATKBD
tristate "AT keyboard" if EMBEDDED || !X86
tristate "AT keyboard" if EMBEDDED || !X86 || X86_MRST
default y
select SERIO
select SERIO_LIBPS2

2
drivers/input/misc/pcf8574_keypad.c
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@ -69,7 +69,7 @@ static irqreturn_t pcf8574_kp_irq_handler(int irq, void *dev_id)
unsigned char nextstate = read_state(lp);
if (lp->laststate != nextstate) {
int key_down = nextstate <= ARRAY_SIZE(lp->btncode);
int key_down = nextstate < ARRAY_SIZE(lp->btncode);
unsigned short keycode = key_down ?
lp->btncode[nextstate] : lp->btncode[lp->laststate];

2
drivers/input/serio/Kconfig
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@ -22,7 +22,7 @@ config SERIO_I8042
tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86
default y
depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && \
(!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN
(!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !X86_MRST
help
i8042 is the chip over which the standard AT keyboard and PS/2
mouse are connected to the computer. If you use these devices,

9
drivers/input/tablet/wacom_wac.c
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@ -284,12 +284,13 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
(data[4] << 20) + (data[5] << 12) +
(data[6] << 4) + (data[7] >> 4);
wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
switch (wacom->id[idx]) {
switch (wacom->id[idx] & 0xfffff) {
case 0x812: /* Inking pen */
case 0x801: /* Intuos3 Inking pen */
case 0x20802: /* Intuos4 Classic Pen */
case 0x20802: /* Intuos4 Inking Pen */
case 0x012:
wacom->tool[idx] = BTN_TOOL_PENCIL;
break;
@ -513,7 +514,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
data[2] | (data[3] & 0x1f) | data[4] | data[8] |
(data[7] & 0x01)) {
input_report_key(input, wacom->tool[1], 1);

7
drivers/input/touchscreen/ad7877.c
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@ -679,6 +679,13 @@ static int __devinit ad7877_probe(struct spi_device *spi)
return -EINVAL;
}
spi->bits_per_word = 16;
err = spi_setup(spi);
if (err) {
dev_dbg(&spi->dev, "spi master doesn't support 16 bits/word\n");
return err;
}
ts = kzalloc(sizeof(struct ad7877), GFP_KERNEL);
input_dev = input_allocate_device();
if (!ts || !input_dev) {