-Add sysfs interface to read PM8921 HK/XOADC
and thermistor temperature measurements mapped
through MPP's.
-Move PM8921 ADC from directory /drivers/mfd to
/drivers/hwmon for userspace clients to read ADC
through hwmon.
CRs-Fixed: 302365
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
Conflicts:
drivers/mfd/Kconfig
This change add usb system clock support to OTG Driver.
System clock is a 60MHZ input clock to the USB ChipIdea core.
This clock is required starting from MDM9615.
This change also removes the enforcement for using a phy_reset_clk
for reseting the PHY. Starting from MDM9615, PHY reset is not implemented.
The core is reset together with the PHY using "usb_hs_clk" signal.
Signed-off-by: Amit Blay <ablay@codeaurora.org>
Add a new IOCTL call to the driver to properly
abort all threads blocked on wait queues. Updated
release call for proper cleanup.
CRs-fixed: 303637, 304152
Signed-off-by: Sachin Shah <sachins@codeaurora.org>
Use device id passed from platform data to register
for sysfs.
Signed-off-by: Jay Chokshi <jchokshi@codeaurora.org>
Conflicts:
drivers/mfd/pm8xxx-irq.c
Auxiliary PCM Interface is external PCM interface on msm that
can be used instead of internal codec as a way to connect an
external codec to the msm.
Enable support for AUX PCM. Current setting on PCM interface is,
2.048 MHz bit clock, mono stream, 8Khz sample rate, with MSM in
master mode. AUX PCM uses GPIO's to interface with external
codec device.
Adds platform data for cpu dai since cpu dai needs to know
which clock on MSM to use, clock rate to use and other
configuration parameters.
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>
Timer that was started at beginning of LE Pairing did not correctly
terminate pairing process when it fired, and was not properly cleaned
up on pairing completion.
Signed-off-by: Brian Gix <bgix@codeaurora.org>
Support configuring a MPP to pre-defined AMUX6 channel
which is used for dynamic mapping of the MPP-AMUX channel
for clients having multiple MPP's to read ADC.
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
The userspace should be updated periodically to update it with the
charging progress.
Create a delayed_work and schedule it every update_time milliseconds
to notify the userspace that power supply changed. The userspace
is then supposed to read the power supply properties and know about
the charging progress.
CRs-Fixed: 305572
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Since the BMS can calculate FCC based on the charge cycles and age, use it
to report ENERGY_FULL property in the power supply framework.
CRs-Fixed: 304029
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Clock pause message informs all devices on the bus that the active
manager having framer device pause the bus. This allows stopping the
clock to conserve power.
Clock is paused only if there are no active data channels on the bus
and no response is pending for any READ message.
Slimbus framework wakes up the controller using a wakeup function
pointer. Controller should then program the active framer to be out of
clock pause.
Signed-off-by: Sagar Dharia <sdharia@codeaurora.org>
The reset interrupt in the pmic indicates the pmic will shutdown
the msm in few seconds - it does so by lowering the reset_n line
to the msm.
When this interrupt is triggered it is required that no more ssbi
transactions are initiated and the msm should cleanup and prepare
for the impending shutdown. There is no need to lower ps_hold in
this case as the pmic will shutdown the msm regardless.
Also since we don't want any ssbi transactions, force shutdown
nonboot cpus. This will prevent ssbi transactions to the pmic for
lower/raising nonboot cpu's voltages as they enter/exit idle states.
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Add support for soft volume and soft pause commands and
enable the features to avoid glitch or pop during volume
change and pause-resume sequence
Signed-off-by: Sriranjan Srikantam <cssrika@codeaurora.org>
This patch adds place holder for notch filter, to keep
the driver compatible with the framework changes made for IRIS
CRs-fixed: 306856
Signed-off-by: Srinivasa Rao Uppala <uppalas@codeaurora.org>
Currently the battery data is passed via the board file. Instead
read the battery id and choose the appropriate battery data to use.
CRs-Fixed: 304376
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
-Modify the existing PM8921 ADC read api to include
reading ADC mapped to devices on the MPP.
-Modify scaling function to support XOTHERM and PATHERM
on PM8921.
-Remove post scaling functions for external charger
as its not used on PM8921.
CRs-Fixed: 307164
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
Create a regulator driver to control all regulators on the Qualcomm
PM8018 PMIC chip. This chip contains several different types of
regulators with a wide range of abilities and voltage ranges.
Five different regulator types are available on the PM8018.
PLDO - PMOS low drop out linear regulator
NLDO - NMOS low drop out linear regulator
NLDO1200 - 1.2A NMOS LDO (different control structure than other LDOs)
SMPS - switched-mode power supply
VS - voltage switch
The driver interfaces with the PMIC using Qualcomm's SSBI bus.
Calls to this bus are abstracted through the pm8xxx_readb/writeb API.
Signed-off-by: David Collins <collinsd@codeaurora.org>
Add support for the Qualcomm PM8018 PMIC chip. The core driver
will communicate with the PMIC chip via the MSM SSBI bus.
Initial support is provided for: IRQ, GPIO, MPP, RTC, Power Key,
Misc, and Debug
Signed-off-by: David Collins <collinsd@codeaurora.org>
Added support for events rds availability, service availability,
alternate frequency list and RDS group complete.
Added IOCTLs for search on, radio state, search Program Type,
search Program Identification, alternate frequency jump,
stop Program Service name transmission and stop radio text transmission.
CRs-fixed: 307369
Signed-off-by: Srinivasa Rao Uppala <uppalas@codeaurora.org>
To support the RTPorts Playback and Capture,new platform
driver msm-pcm-afe is added. Two FE's each for playback
and capture are added. Four BE's are added - two for each
port acting as playback and capture. Corresponding mixer
controls are also updated.
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
1) Added actuator framework with common functions abstracted out
2) Added actuator as a sub device in media controller
3) coupled sensor with its specific actuator in board file
4) Added new actuator control structure and new enum for communication
between user space and kernel space
5) Added common logging module with different logging levels
Signed-off-by: Sreesudhan Ramakrish Ramkumar <srramku@codeaurora.org>
Conflicts:
arch/arm/configs/msm8960_defconfig
TSENS V2 supports reading from multiple sensors and
notifiying clients when the lower/upper thresholds
are reached. The lower/upper threshold use the last
sensors threshold that are set through the thermal sysfs.
TSENS HW is enabled only when the main sensor is requested.
The TSENS block is disabled if the main senors is disabled
irrespective of any other sensors that are being enabled.
When TSENS receives notification on temperature threshold
being reached, it checks and sends events to the sensors
that are enabled and whose thresholds are above the upper
or below the lower thresholds set in the tsens threshold
register.
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
When remote device is connected outside the control of BlueZ, it
needs to be informed of whether the new connection is LE or BR/EDR.
Signed-off-by: Brian Gix <bgix@codeaurora.org>
The delay before the chip can be accessed after reset varies between different
chips in maXTouch family. Waiting for 200ms and then monitoring the CHG (chip
is ready when the line is low) is guaranteed to work with all chips.
v4: Adjust delay depending on the family ID of the chip. Also add a readback
of command register after backup is issued, to make sure we are not
proceeding
too fast there.
v3: Add a check for NULL read_chg() function, and add the read_chg() to platform
files using this driver (currently only mach-goni.c)
v2: At Dmitry's suggestion, add a timeout so we are not stuck looping
endlessly in case the CHG is not going low.
Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
Change voice routing controls to contain back-end DAI and front-end
DAI information.
CRs-fixed: 304889
Signed-off-by: Neema Shetty <nshetty@codeaurora.org>
This patch adds support for RDS group counters,
Set HLsi and Set notch filter FTM commands.
Signed-off-by: Srinivasa Rao Uppala <uppalas@codeaurora.org>
Add the ability to pass flags into the iommu_domain_alloc
function to specify domain attributes.
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Enabled ECB Block encoding for Low Energy pairing
Implemented missing components of MGMTOPS interface
Differentiated as needed between BR/EDR pairing and LE pairing
Signed-off-by: Brian Gix <bgix@codeaurora.org>
Conflicts:
net/bluetooth/mgmt.c
Implement thermal mitigation in the charger driver. The userspace
daemon can get the battery temperature from
/sys/class/power_supply/battery/temp
and set the mitigation levels on
/sys/module/pm8921_charger/parameters/thermal_mitigation
The battery driver supports 4 levels [0 through 3]. O being normal
and 3 being extreme thermal mitigation.
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Add quarter and full size as a valid resolution.
Both size are always present and used in sensor driver.
Signed-off-by: Kevin Chan <ktchan@codeaurora.org>
Add support for the Qualcomm PM8821 PMIC chip. The core driver
will communicate with the PMIC chip via the MSM SSBI bus.
Initial support is provided for: IRQ, MPP, and Debug
Signed-off-by: Jay Chokshi <jchokshi@codeaurora.org>
SAP profile requires 16 pin length authentication for BT 1.2/2.0
devices as per specification. These changes were present for hciops
pluging, the current changes are for Management operations plugin.
Signed-off-by: Prabhakaran Mc <prabhakaranmc@codeaurora.org>
A big struct of pm8xxx_pwm_config is not easy to manage. Split it
to smaller structs and make the period struct public.
Signed-off-by: Willie Ruan <wruan@codeaurora.org>
Add support for soft volume command and enable it to avoid
noise during volume change sequence
CRs-fixed: 304164
Signed-off-by: Swaminathan Sathappan <Swami@codeaurora.org>
Add explicit support for cached and uncached mappings. Functions
now describe whether mappings will be cached or uncached.
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
MSM8960v1 has mesh based lens rolloff while MSM8960v2 has
PCA based lens rolloff. Also starting from MSM8960v2 and
newer chipsets have double buffered lens rolloff. So adding
the run-time lens rolloff update, new config for PCA lens
rolloff and run-time selection of Mesh or PCA lens rolloff.
Signed-off-by: Ujwal Patel <ujwalp@codeaurora.org>
