Possibility of the IRQ being disabled twice if IRQ hander and the
missed interrupt check execute simultaneously. This can case the IRQ
to be disabled forever.
Change-Id: If1d1cac138727c866dcd99b882b778d4b31b1774
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
Update the object list to include new objects, add unique identifiers
so we can distinguish between old & new generation of the same object.
Change-Id: I6e0336e3db1deed1072b5d0c7ba944659ad85b5a
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
Support mxt224E controller which requires both digital and analog
regulator power.
Change-Id: I2717fd26b4790cf1b6160f09e71611537b47ea3c
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
Atmel mxt1386 touch controller has the touch pressure information but
the current driver atmel_mxt_ts does not expose it to the user space.
This patch makes the driver report the touch pressure information to
user space.
ChangeLog:
v2: fixed indentation as commented by Wanlong Gao
v3: added signed-off-by
Change-Id: Ib30cca618d964793e026a675823d9ed8d4e912b9
Signed-off-by: Yufeng Shen <miletus@chromium.org>
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
Use ABS_MT_PRESSURE to report pressure instead of relying
on ABS_MT_TOUCH_MAJOR and ABS_MT_WIDTH_MAJOR events.
Change-Id: I3954e729ad48a28970b470df8c86c3a22ea56bd9
Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org>
Delay in headset removal causes adverse effects in
userspace such as delay (loss) in audio/video routing.
Delay was introduced to reject spurious switch events. These
events are already rejected based on the headset status.
CRs-Fixed: 321721
Change-Id: I34346a83cc673d7a7856ea1f43f858a5e040265d
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
The previous algorithm requires that kpd_trigger_delay_us be set to
1/32 of the preferred trigger delay. The new algorithm allows setting
kpd_trigger_delay_us to the preferred trigger delay directly.
The actual delay can only be one of the eight levels: 2 sec, 1 sec,
1/2 sec, 1/4 sec, 1/8 sec, 1/16 sec, 1/32 sec, and 1/64 sec. The valid
range of kpd_trigger_delay_us is 1/64 second to 2 seconds. A value
within the valid range will be rounded down to the closest level. Any
value outside the valid range will be rejected.
Update board files for targets that use this driver accordingly.
CRs-Fixed: 307203
Change-Id: If98b9cd32e03ab85cd078024b2adee02212cf030
Signed-off-by: Jing Lin <jinglin@codeaurora.org>
Opensource driver atmel_mxt_ts has the platform data
structure name as atmel_maxtouch. Avoid name conflict
by renaming atmel_maxtouch driver's platform data to
maxtouch_platform_data.
Change-Id: I4bf3ed83e3eab55c4464de365c6009965da73744
Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org>
Report BTN_TOUCH event along with other input
events.
Change-Id: I1ba414224f978c13e24c382b5c0fd57f82f66577
Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org>
* common/android-3.0: (570 commits)
misc: remove kernel debugger core
ARM: common: fiq_debugger: dump sysrq directly to console if enabled
ARM: common: fiq_debugger: add irq context debug functions
net: wireless: bcmdhd: Call init_ioctl() only if was started properly for WEXT
net: wireless: bcmdhd: Call init_ioctl() only if was started properly
net: wireless: bcmdhd: Fix possible memory leak in escan/iscan
cpufreq: interactive governor: default 20ms timer
cpufreq: interactive governor: go to intermediate hi speed before max
cpufreq: interactive governor: scale to max only if at min speed
cpufreq: interactive governor: apply intermediate load on current speed
ARM: idle: update idle ticks before call idle end notifier
input: gpio_input: don't print debounce message unless flag is set
net: wireless: bcm4329: Skip dhd_bus_stop() if bus is already down
net: wireless: bcmdhd: Skip dhd_bus_stop() if bus is already down
net: wireless: bcmdhd: Improve suspend/resume processing
net: wireless: bcmdhd: Check if FW is Ok for internal FW call
tcp: Don't nuke connections for the wrong protocol
ARM: common: fiq_debugger: make uart irq be no_suspend
net: wireless: Skip connect warning for CONFIG_CFG80211_ALLOW_RECONNECT
mm: avoid livelock on !__GFP_FS allocations
...
Conflicts:
arch/arm/mm/cache-l2x0.c
arch/arm/vfp/vfpmodule.c
drivers/mmc/core/host.c
kernel/power/wakelock.c
net/bluetooth/hci_event.c
Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
Move the following subdevices to use the pm8xxx interface -
mpp, irq, gpio, keypad, power-key, leds, othc, vibrator,
rtc, batt-alarm, thermal, upl, nfc, pwm, xoadc, regulators,
xo-buffers, charger.
This allows usage of a common driver for modules which are same
across multiple PM8XXX PMICs. It also provides flexibility
to add/remove subdevices for multiple board configurations.
Change-Id: Id9795552fc9f4a2c920c070babfaef1f4cd6ca61
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
Fix issues such as comparing an unsigned integer against 0 and
unnecessary NULL checking.
Change-Id: Ib70b083925229ed9ec5b940e0fb0e80e9b83c960
Signed-off-by: Jing Lin <jinglin@codeaurora.org>
Fix out-of-order error handling of several error cases in mxt_probe.
Make sure allocated memory is freed in mxt_initialize when an error
occurs.
Change-Id: I4331a71263b62ff6bdeaafbe6881e591b09d2ffc
Signed-off-by: Jing Lin <jinglin@codeaurora.org>
Sysfs attribute show methods are always passed a buffer of length
PAGE_SIZE. To keep from overwriting this buffer and causing havoc, use
snprintf() to guarantee we never write more than the buffer can hold.
In addition, at least for my touchscreen, the number and size of objects
was far too big to fit in a single 4K page. Therefore, this patch also
trims some redundant framing text to leave more room for actual data.
Change-Id: If771d66940d9948618b419ff7f0e510a07821274
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Nick Dyer <nick.dyer@itdev.co.uk>
Signed-off-by: Jing Lin <jinglin@codeaurora.org>
Make sure we are passing the same cookie in all calls to
request_any_context_irq() and free_irq().
CRs-Fixed: 313755
Change-Id: Ic5a035dc8fc12705968b44fe75b5e10f01ad748f
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
Try up to 3 times for each I2C read/write with 25ms delay between retries.
This is especially needed when writing to T7 to wake up the controller
from deep sleep mode.
Read/write T7 object in block, instead of one byte at a time.
Change-Id: Ibca9cdbf38c5726af5ff4ee9f0ce9ea6f0d183ee
Signed-off-by: Jing Lin <jinglin@codeaurora.org>
Remove blen, tchthr, x_line, y_line, orient and voltage from platform
data to not to overwrite the config data with these values. Update
config array to have the proper values.
Turn on i2c_pull_up in platform data.
Change-Id: Ic926e96886f52cea3dad29e9a44559b26c717259
Signed-off-by: Jing Lin <jinglin@codeaurora.org>
Enable the interrupt only when no work is to be scheduled.
Change-Id: I006688b73331428850936f0cfea14c10f41fcd52
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
* AU_LINUX_ANDROID_GINGERBREAD.02.03.05.00.132:
usb: Add delay before checking request status
msm: sdio: Fixing race condition in LPM test.
msm_fb: display: avoid staging up two pipes at same mixer_stage
gpu: ion: Add cache flushing APIs
msm: vidc: Increase the decoder input buffer size.
devices: 8660: route GSBI12 interrupts to DSPS when enabled
msm-camera: unregister sd_vpe sub-device in close.
msm: audio: qdsp6v2: Modify dspcrashd to use new memory addresses
msm_fb: display: received writeback offset from board file
msm: bam_dmux: manipulate skb->truesize per packet
vidc: vdec: Buffer optimization for smooth streaming.
genirq: fix handle_nested_irq for lazy disable
msm: sdio: Add validation tests for streaming channels.
input: cyttsp-i2c: Remove deprecated function strlen
leds-pm8xxx: Pass LED flags from board file
msm: platsmp: Remove extraneous boot_secondary delay
arm: Implement ticket spin-locks
Revert "spi_qsd: GPIO configuration changes for SPI chip-select line"
msm: clock-9615: Add RPM-controlled clock support
Bluetooth: Complete LE Auth failure notification
ASoC: msm: qdsp6: Print message only when string is not NULL
msm_fb: display: Fix display driver init calls for auto-detection
msm: 8960: Enable Multi-tiering support on 8960
msm: timer: make first_boot flag per-cpu
msm: board-9615: Add support for cpuidle and pm
msm: msm9615_defconfig: Enable CONFIG_PM and CONFIG_CPU_IDLE
msm: Makefile: Compile pm-8x60.c and cpuidle for 9x15
vidc: venc: Return the correct error code for IOCTL.
arm: cache-l2x0: Restore the data latency ctrl register after suspend.
msm: sdio: expose SDIO_CIQ channel for test application
msm: msm_bus: Correctly validate the pointer to fabrics
msm: enable CONFIG_ARCH_POPULATES_NODE_MAP on 8960
msm: smd: Fix Modem-FW subsystem restart support
msm: clock-8960: Add support for 8064 multimedia clocks
msm: audio: qdsp6v2: Set tx and rx flags based on current device
msm_fb: display: vg pipe shared by both rgb and yuv format
gpu: ion: Add IS_CACHED macro
defconfig: Enable KS8851 SPI Ethernet as a module
mfd: pmic: Fix memory leak in debug probe
mfd: pm8xxx: Free the mutex before probe exit
spi_qsd: GPIO configuration changes for SPI chip-select line
msm_charger: Fix race condition with battery supply
msm: defconfig: Enable Oprofile and cpaccess by default for 7x27a.
msm: devices-9615: Initialize SPM registers for 9615
input: atmel_mxt_ts: put device in LPM from T7 and T9
Bluetooth: Guarantee BR-EDR device will be registered as hci0
msm: camera: Fix register offsets and add toggle bank selects
defconfig: msm8660: Enable LCDC_MIPI_DETECT config
msm_fb: display: Add boot param LCDC/MIPI panel detection support
msm_fb: display: 7x27a support for panel auto detection.
board: msm8x60: Add LCDC and MIPI panel detection support
board: msm8960: Add MIPI panel detection support
msm: acpuclock-8960: Temporarily disable secondary clock gating
msm: kgsl: Debugfs knob to configure wait timeout of adreno device
Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
The wakelock should only be acquired once in evdev_pass_event().
Change-Id: If0b71d0812511c8a415405280d0679e617b081af
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
Replace deprecated function strlen with it's safer
counter part strnlen. Return error code from probe
when cyttsp_initialize() fails.
Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org>
If there is a full packet in the buffer, and we overflow that buffer
right after checking for that condition, it would have been possible
for us to block indefinitely (rather, until the next full packet) even if
the file was marked as O_NONBLOCK.
Change-Id: Icd0f59f8cc98392be4c4d13bd45b5cf94317eb5a
Signed-off-by: Dima Zavin <dima@android.com>
