This Mstar CTP reference driver code is added into a wrong place,
a follow-on patch is created to move the driver to proper path.
Change-Id: I34365ce21659348ad1d1289e3b06b81e778c2648
Signed-off-by: Mao Li <maol@codeaurora.org>
Signed-off-by: Sudhakar Manapati <smanap@codeaurora.org>
Add low power idle mode support in suspend state for ITE tech
touchscreen driver.
Also, execute the touch to wake feature code only when device moves
from idle state to active state.
Change-Id: Ia989d8130bbded4ae5acab0b9c3122998acb2056
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Add auto firmware and config upgrade functionality for ITE tech
touchscreen driver.
Add sysfs support for manual fw and cfg upgrade functionality.
Also clean the sysfs function names.
Change-Id: I8912545589cb763c1deb70bebb081e920af69ad2
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Changes to support packed 24 bit (SNDRV_PCM_FORMAT_S24_3LE)
CRs-Fixed: 1011048
Change-Id: Id927e9b8894b1bf99e57cc0f04abf126740c6d36
Signed-off-by: Manish Dewangan <manish@codeaurora.org>
Clean ITE tech driver probe function with proper error paths,
call sequence, and return values to release the resources
properly.
Also, release the resource in driver's remove function.
Change-Id: Ia81bb3da7e0b880de6f2ed95d346b533104ed3fc
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Add palm-gesture sleep feature for ITE tech touchscreen
driver. When enabled the driver sends a key code to the
user space. Two optional device-tree properties are added
for this: ite,palm-detect and ite,palm-detect-keycode.
Change-Id: I0989cb66ab5edb10769ced9d525bd4f6d7adb02b
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Add touch to wake feature in ITE tech touchscreen driver.
The touchscreen interrupt is configured as wakeable interrupt,
so TS can be used to wake the device from suspend state.
Change-Id: I8da53ab4f03237b8652cd5891eadbffa752d72d3
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Add debugfs support for suspend and resume test for ITE
tech touchscreen driver.
Change-Id: I5a3d55c7c8e4b8f594fd7924c61ac1e5b5ad1965
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Set IPA BCR register value according to HW type.
BCR register values are taken from IPA HPG and should
correlate with the relevant IPAv3.x HW type.
CRs-Fixed: 1048435
Change-Id: I5ece4a5676cf1d2fae4a5276da5833272cd95ecb
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Currently some hardware default charge settings are modified with
software default charge settings. Remove the software default settings,
and use only the device tree properties for changing the hardware
defaults.
Change-Id: I02a0cbbf547aacc5e813d027a2f3623cc01e1dd6
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
Currently the charge cycle continues while the battery is OV. Configure
the charger to end the charge cycle while battery is OV.
Change-Id: I6fc333e15c5f0410c6b560b2a7005a1752f5f936
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
When a Type-C legacy cable is connected to the phone but left unconnected
on the other side an interrupt storm can be observed which is caused by
the vbus-error interrupt trigger. Disable this interrupt trigger.
Change-Id: I5342c58acc83ecff4bf5f8e425de94daa1dabb50
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
when mono headset is connected, either of the HPHL
or HPHR channel is enabled. So don't check for
both if cable is mono headset, otherwise RX chain is left muted
and hence audio is not heard from headset.
CRs-Fixed: 1018104
Change-Id: I464c785eba28f02993042d220e5744025e2f9346
Signed-off-by: Yeleswarapu Nagaradhesh <nagaradh@codeaurora.org>
This reverts commit 96913bef9307 ("drivers: mfd: Return EPROBE_DEFER during
codec failure"). If target can support multiple codecs,
one of the codec enumerates. When other codec fails to enumerate,
donot return -EPROBE_DEFER otherwise probe is triggered again
which is cleaning common resources and hence enumerated
codec is going to bad state.
CRs-Fixed: 1048317
Change-Id: I2f87777684c53408b7f73596f54c46b171469b76
Signed-off-by: Yeleswarapu Nagaradhesh <nagaradh@codeaurora.org>
Add support for flash nodes for front and rear
camera.
CRs-Fixed: 1021009
Change-Id: I52537562214d439e9652bb6ba90f0d29e5b24fda
Signed-off-by: Viswanadha Raju Thotakura <viswanad@codeaurora.org>
Channel ids are not updated correctly in hardware params
fixup resulting in audio mute on one of the channels on headphones.
Fix the channel ids properly in msmcobalt machine driver hardware
params fixup.
CRs-Fixed: 1034829
Change-Id: If23da9ac1d2f71ad4d39371b665311f1f84b016a
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
The resp_len and resp_buf_ptr of qseecom_send_modfd_listener_resp
are not checked, then an userspace application that manipulates
resp_len can corrupt the kernel memory. Thus make changes to
validate these parameters.
CRs-fixed: 1036418
Change-Id: Id43ec6b55b332d0dac09a9abb998a410f49b44f7
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
Upon usb disconnect or composition switch notify ep request buffer
as well as the request are freed. This is racing with user space
ioctl on character device trying to send the notification to USB
host. As a result notify ep request buffer is being dereferenced
causing NULL pointer dereference. Fix the issue by checking
is_connected flag by taking port lock before accessing notify
ep request and request buffer.
Change-Id: I380efdf90305a65d4cde46dfe44762ac11c87678
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
It is required to update VBUS status to USB controller using qscratch
registers HS_PHY_CTRL and SS_PHY_CTRL interfacing high-speed and
super-speed PHYs. This change perfoms same from USB controller's glue
driver on starting and stopping peripheral mode based on supported
USB speed with USB gadget.
It also updates devicetree documentation explicitly mentioning required
register sets.
CRs-Fixed: 1046503
Change-Id: I92df87c0e2ff54dd7ee513d277cc075eab561019
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
This change removes updating VBUS status from QUSB PHY driver using
QSCRATCH register. New change would be adding same functionality from
USB controller driver.
- It also updates devicetree documentation and existing supported
MSM platforms' USB device node property to accommodate above changes.
CRs-Fixed: 1046503
Change-Id: I4573a077bb455ebe3750ab76a91d2593d7e94ea5
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Add device tree properties to enable detection of VPH droop,
short circuit and open circuit faults for flash LED on pmicobalt.
CRs-Fixed: 1024187
Change-Id: I13cf07b36f7bb890a71bedb9998a937e2c60ecb0
Signed-off-by: Devesh Jhunjhunwala <deveshj@codeaurora.org>
Add support to receive and process the led_fault_irq to
detect short_circuit and open_circuit faults. Also, add
support to read all led_status registers in the irq handler.
CRs-Fixed: 1024187
Change-Id: I6941660484ea8b27377c668d1e7d815d52e83d83
Signed-off-by: Devesh Jhunjhunwala <deveshj@codeaurora.org>
Add support for configuring the following features available
in flash LED:
1. VPH droop detection
2. Short circuit fault detection
3. Open circuit fault detection
CRs-Fixed: 1024187
Change-Id: I982e51ba62f0a75d1dcd3ef30e5d1249c970ffde
Signed-off-by: Devesh Jhunjhunwala <deveshj@codeaurora.org>
Add the flash_prepare API to the leds-qpnp-flash driver to
maintain consistent usage of the API by the camera flash driver
across targets.
CRs-Fixed: 1043718
Change-Id: I21cc4b4556b2a4a1a918bfeb1d55ae164d4b5568
Signed-off-by: Devesh Jhunjhunwala <deveshj@codeaurora.org>
Update the flash prepare API to accept a led_trigger device as an
argument. Also split the leds-qpnp-flash-v2 header file to keep the
flash_prepare API in a common header file for both legacy and v2
flash drivers.
CRs-Fixed: 1043718
Change-Id: Idb4ab086740b680e101d76d882bcfb618ac4b936
Signed-off-by: Devesh Jhunjhunwala <deveshj@codeaurora.org>
For display-port, use the existing EDID parser
that is used by HDMI.
Change-Id: I64c7fe03126d33eb0436c67eba9147dec1169e4d
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
Add MDSS Display-Port device node for msmcobalt which is needed to drive
any external display that supports DP interface. Add the
msmcobalt-CDP/MTP specific GPIO entries needed for display-port.
Change-Id: I61592c167345ebec4cde07f0a72ef059f186b84a
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
Adaptive variable refresh(AVR) allows timing modification of a current
frame by extending the vertical front porch values. This helps
shifting the vsync to slowest vsync interval supported by panel when
GPU rendering ready event is delayed. Define an interface for AVR to
enable client to control AVR settings. Validate client input for AVR
and configure the corresponding AVR registers.
CRs-Fixed: 1043819
Change-Id: I28f786bf0bdea4ecaa17270974ba6d7ffe469828
Signed-off-by: Ramkumar Radhakrishnan <ramkumar@codeaurora.org>