提交 · e4a42f655fdbfadc41f8b2f95dca5e5d395015f5 · openeuler / raspberrypi-kernel

31 10月, 2013 8 次提交

Input: sh_keysc - enable the driver on all ARM platforms · e4a42f65

由 Laurent Pinchart 提交于 10月 31, 2013

Renesas ARM platforms are transitioning from single-platform to
multi-platform kernels using the new ARCH_SHMOBILE_MULTI. Make the
driver available on all ARM platforms to enable it on both ARCH_SHMOBILE
and ARCH_SHMOBILE_MULTI, and increase build testing coverage with
COMPILE_TEST.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NSimon Horman <horms@verge.net.au>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

e4a42f65

Input: remove a redundant max() call · 95079b8a

由 Kang Hu 提交于 10月 31, 2013

dev->hint_events_per_packet is guaranteed to be >= packet_size.
so an extra max() call is not needed.
Signed-off-by: NKang Hu <hukangustc@gmail.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

95079b8a

Input: mousedev - allow disabling even without CONFIG_EXPERT · dfaaed08

由 Tom Gundersen 提交于 10月 31, 2013

Moust (if not all) modern software, including X, uses /dev/eventX rather than
the legacy /dev/mouseX devices. It therefore makes sense for general-purpose
(distro) kernels to use MOUSEDV=m (or even n), so let's drop the EXPERT=y
requirement.
Signed-off-by: NTom Gundersen <teg@jklm.no>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

dfaaed08

Input: allow deselecting serio drivers even without CONFIG_EXPERT · bcd26230

由 Tom Gundersen 提交于 10月 31, 2013

There is plenty of consumer hardware (e.g., mac books) that does not use AT
keyboards or PS/2 mice. It therefore makes sense for distro kernels to
build the related drivers as modules to avoid loading them on hardware that
does not need them. As such, these options should no longer be protected by
EXPERT.

Moreover, building these drivers as modules gets rid of the following ugly
error during boot:

[    2.337745] i8042: PNP: No PS/2 controller found. Probing ports directly.
[    3.439537] i8042: No controller found
Signed-off-by: NTom Gundersen <teg@jklm.no>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

bcd26230

Input: i8042 - add PNP modaliases · 78551277

由 Tom Gundersen 提交于 10月 31, 2013

This allows the module to be autoloaded in the common case.

In order to work on non-PnP systems the module should be compiled in or
loaded unconditionally at boot (c.f. modules-load.d(5)), as before.
Signed-off-by: NTom Gundersen <teg@jklm.no>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

78551277

Input: evdev - fall back to vmalloc for client event buffer · 92eb77d0

由 Daniel Stone 提交于 10月 31, 2013

evdev always tries to allocate the event buffer for clients using
kzalloc rather than vmalloc, presumably to avoid mapping overhead where
possible.  However, drivers like bcm5974, which claims support for
reporting 16 fingers simultaneously, can have an extraordinarily large
buffer.  The resultant contiguous order-4 allocation attempt fails due
to fragmentation, and the device is thus unusable until reboot.

Try kzalloc if we can to avoid the mapping overhead, but if that fails,
fall back to vzalloc.
Signed-off-by: NDaniel Stone <daniels@collabora.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

92eb77d0

Input: cypress_ps2 - do not consider data bad if palm is detected · 5df682b2

由 Joseph Salisbury 提交于 10月 16, 2013

If hardware (or firmware) detects palm on the surface of the device it does
not mean that the data packet is bad from the protocol standpoint. Instead
of reporting PSMOUSE_BAD_DATA in this case simply threat it as if nothing
touches the surface.

BugLink: http://bugs.launchpad.net/bugs/1229361Signed-off-by: NJoseph Salisbury <joseph.salisbury@canonical.com>
Tested-by: NKamal Mostafa <kamal@canonical.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

5df682b2

Input: cypress_ps2 - remove useless cast · c2e60959

由 Geyslan G. Bem 提交于 10月 16, 2013

Get rid of unnecessary (void *) casting in 'cypress_init' function.
Signed-off-by: NGeyslan G. Bem <geyslan@gmail.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

c2e60959

23 10月, 2013 3 次提交

Input: fix PWM-related undefined reference errors · 33777f34

由 Majunath Goudar 提交于 10月 22, 2013

This patch adds a PWM dependency to configure the INPUT_MAX8997_HAPTIC
and INPUT_PWM_BEEPER. Without this patch, build system can lead to build
failure. This was observed during randconfig testing, in which
INPUT_MAX8997_HAPTIC or INPUT_PWM_BEEPER was enabled w/o PWM being
enabled, leading to the following errors:

init/built-in.o
drivers/built-in.o: In function `max8997_haptic_disable':
:(.text+0x1073a0): undefined reference to `pwm_disable'
drivers/built-in.o: In function `max8997_haptic_remove':
:(.text+0x1073fc): undefined reference to `pwm_free'
drivers/built-in.o: In function `max8997_haptic_play_effect_work':
:(.text+0x1074f0): undefined reference to `pwm_config'
:(.text+0x1075b0): undefined reference to `pwm_enable'
drivers/built-in.o: In function `max8997_haptic_probe':
:(.text+0x1076f8): undefined reference to `pwm_request'
:(.text+0x1077e8): undefined reference to `pwm_free'
drivers/built-in.o: In function `pwm_beeper_resume':
:(.text+0x1081a4): undefined reference to `pwm_config'
make: *** [vmlinux] Error 1
Signed-off-by: NManjunath Goudar <csmanjuvijay@gmail.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

33777f34

Input: ALPS - change secondary device's name · 9354f263

由 Yunkang Tang 提交于 10月 15, 2013

Change the dev2's name from "PS/2 Mouse" to "ALPS PS/2 Device".
Signed-off-by: NYunkang Tang <yunkang.tang@cn.alps.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

9354f263

Input: wacom - not all multi-interface devices support touch · 57bcfce3

由 Ping Cheng 提交于 10月 15, 2013

Some multi-interface devices support expresskeys on a separate interface,
such as Bamboo; some multi-interface devices do not support touch at all,
such as Pen only Intuos5. Make sure we report the right device names.
Tested-by: NJason Gerecke <killertofu@gmail.com>
Signed-off-by: NPing Cheng <pingc@wacom.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

57bcfce3

16 10月, 2013 1 次提交

Input: nspire-keypad - add missing clk_disable_unprepare() on error path · a4da4752

由 Wei Yongjun 提交于 10月 15, 2013

Add the missing clk_disable_unprepare() before return
from nspire_keypad_open() in the error handling case.
Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

a4da4752

06 10月, 2013 12 次提交

Input: st1232 - include linux/of.h header · 4d6e4826