Slimbus master is present in different subsystem
on different tragets.
Register with specific subsystem as mentioned in
the device tree.
Change-Id: I1bee7fdd7578deedca8e4e43af9055b41b96d652
Signed-off-by: Dilip Kota <dkota@codeaurora.org>
With 3.18 kernel, get_session_time command to
DSP is updated to new command. This
command is not supported on older targets as
they have an older DSP version. To have backwards
compatibility, based on DSP version choose which
command to use.
CRs-Fixed: 978676
Change-Id: I76b0cfcd84df90d7a206690cb8aa1eb773fdc53d
Signed-off-by: Ashish Jain <ashishj@codeaurora.org>
The Operating State Manager is a hardware block which deals with
performing voltage and frequency change operations in the CPUSS. Two
instances exist, one for each cluster, in the msmcobalt chip.
Introduce the OSM clock driver to perform the required OSM hardware
block initialization and support DCVS scale requests.
Change-Id: I3e155db5cd580e371ca1791815e4942f442a3d20
CRs-Fixed: 967319
Signed-off-by: Pushkar Joshi <pushkarj@codeaurora.org>
Signed-off-by: Osvaldo Banuelos <osvaldob@codeaurora.org>
Codec reset gpio configuration needs to be updated
before slimbus master component is initialized otherwise
codec cannot be enumerated on the bus. Add a new platform
device driver to update the codec reset gpio configuration
to valid state (output, drive-strength) before slimbus
is initialized.
CRs-Fixed: 968161
Change-Id: I7227212e6b846d58196718255aa4b0923352d120
Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org>
Some platforms support multiple GPU clock plans based on the speed
bin in the efuse. Specify the wake up frequency of each speed bin
individually to wake the gpu at the correct powerlevel.
CRs-Fixed: 967494
Change-Id: I9890b8a710d7055c30f9ae7612b092af8fa8a9f5
Signed-off-by: Suman Tatiraju <sumant@codeaurora.org>
On 5XX targets we need to program the bit of the highest DDR bank
into a number of registers, one of which is protected which would
cause problems if the user mode driver tried to write to it.
Specify the high bank bit in the device tree files, set the
problematic register in the kernel and then pass the value up to
the user mode driver as a property and let them program the
other registers. This makes the device tree the authoratative
source of the high bit value which is exactly how it should be.
If the value isn't specified by the device tree for whatever reason
return an error for the property request - that will give the UMD
a clue that the value wasn't specified and they should just set a
default.
CRs-Fixed: 970272
Change-Id: Ic0dedbad830321329b74da7fa3e172fdaf765c4d
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Add a devicetree property disable-busy-time-burst to
disable ceiling threshold in the governor. The ceiling threshold
cause busy time burst that switch power level for
large frames based on busy time.
Change-Id: I44f8a51e0aa49bb0b2210703f57874fd5f219c18
Signed-off-by: Divya Ponnusamy <pdivya@codeaurora.org>
Speed bin information is sometimes written to efuses to
specify a GPU frequency plan available on a platform. The
current code only supports reading the efuses for msm8996v3.
Hence specify it in the platform device tree node to
support multiple platforms.
CRs-Fixed: 967494
Change-Id: I5db4d5a35e2700250517ea6cac3d4d736936ce9f
Signed-off-by: Suman Tatiraju <sumant@codeaurora.org>
Enable direct programming of GPU-BIMC interface clocks
from kernel driver when moving in and out of TURBO.
This is done only for targets with a device tree
entry defined for GPU-BIMC interface.
This is done because some targets do not support
B/W requirement of GPU at TURBO, for such targets
we need to program the GPU-BIMC interface clocks
with TURBO values to meet the B/W goals.
Change-Id: Ibe82db8718040513ae0d96366195d41001549189
Signed-off-by: Sunil Khatri <sunilkh@codeaurora.org>
This patch adds support for SSM driver which is
a framework to which a client can register itself specifying
different attributes and defining various permission levels associated
with different combination of attribute values and mode of the system.
CRs-Fixed: 970190
Change-Id: Ia030ebad56a22ba9103af17f6557c7906b762b76
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
If any of the Graphics rendering threads are running
on masked CPUs, avoid L2PC for some duration on that
CPU. This reduces latency on CPU (latency mainly
because of L2 cache flush) and helps on performance.
This change uses pm_qos_update_request_timeout() API.
Add l2pc-cpu-mask property in device tree to enable
this.
CRs-Fixed: 962598
Change-Id: If90090cd2c68ea7c07e269723931fef7201ef136
Signed-off-by: Prakash Kamliya <pkamliya@codeaurora.org>
Add settings to switch to always-on clock source during certain
LPM mode exit paths on msm8996 Pro.
CRs-Fixed: 968587
Change-Id: I6138681e2a85b7d1ad11350718544de6abe38131
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>
Add support to model the multimedia clocks on MSMCOBALT.
Change-Id: Iec33fa93e745a65205cf4206759289d7e842fe36
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>
FPC using PSCI is entered from PSCI layer that is in Secure EL1.
Switching of EL layers incur additional latency, making FPC slower.
Issue wfi within hypervisor for cpu only sleep. This makes FPC much
faster than entering from PSCI layer.
Change-Id: Icf4c5f2484fdda79c991b842cb3a3185b638bfdb
Signed-off-by: Archana Sathyakumar <asathyak@codeaurora.org>
Add support to model the graphics clocks on MSMCOBALT.
Change-Id: I31c3dda59a0bb7e9b6b6cee8176fb46f46767629
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>
MSM Cobalt TSENS supports upto 22 temperature
sensors across two TSENS controllers. Thermal
clients have the ability to set temperature
threshold and receive notification on a threshold
crossing.
Change-Id: I05d6f7cfceece6c27ef5d03b9ea3b77d409108db
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
Add support to modify the completion timeout range for
the root complex. This value/range will inform when
the root complex should send out a completion if the
endpoint does not respond.
Change-Id: Iabca3f637d9abf6c93810c84d81ff6b5c77d4528
Signed-off-by: Tony Truong <truong@codeaurora.org>
In some targets, explicitly turning on/off the regulator for WLAN
antenna switch is needed to enable/dsiable antenna sharing capacity.
Hence add the change to achieve this based on device tree option.
Change-Id: Ic04019cbe9c42bc92a65f308f56f307c52346d92
Signed-off-by: Yue Ma <yuem@codeaurora.org>
Digital microphone clock drive strength setting in the codec could
be platform dependent based on the type of microphone, etc. Add support
to make the DMIC clock drive strength configurable through device tree.
CRs-fixed: 938006
Change-Id: I8b17d985052098b56d012081a77b6dfc94553eca
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>
The GPU core on MSM TITANIUM can be powered by an internal
MSM (on-die) LDO or BHS. Typically the lower voltage corners
are powered by the LDO and the higher corners by BHS. Add
support to configure the LDO and hand-off between LDO and BHS.
Change-Id: Id13b6b601c91aa6c2c2f0e6d820a244144b60437
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
Register subsystem device for SSR recovery. Create
ramdump device for cnss fw dump collection. Implement
cnss SSR API to wlan sdio driver.
CRs-Fixed: 944010
Change-Id: If81fd84bb6080df73b12f235a2aa0eff6f717ce1
Signed-off-by: Liangwei Dong <liangwei@codeaurora.org>
Add the support of MDM2AP GPIO so that MDM can notify AP about
updated status.
Change-Id: Ia5a020898d4d04dcd4fec6b3928aba380663ac56
Signed-off-by: Yan He <yanhe@codeaurora.org>
Make the various timeout values HZ agnostic by using the proper
macros and values instead.
Change-Id: I708cd491f593782f0172cd7d2cca058cd41044a5
Signed-off-by: Suman Tatiraju <sumant@codeaurora.org>
This driver creates network device of type CAN
and processes tx and rx frames that it sends and
receives over SPI.
Change-Id: I903927d5bb0025c2ad3e9f1dd7cb51de547fc360
Signed-off-by: Alex Yakavenka <ayakav@codeaurora.org>
Current implementation cannot support multiple registers
in ESD check, and it does not work for many cases. For
example, some panels need check multiple registers to get
its status, and some panels might return several possible
values for one register read.
To support this kind of behaviors, a new property in dtsi
is added as "qcom,mdss-dsi-panel-status-valid-params" which
specifies the valid value length we should check in the
payload returned by panel, and the payload length panel
should return is specified by the property "qcom,mdss-dsi-
panel-status-read-length". "qcom,mdss-dsi-panel-status-value"
is also extended to an array which specifies all the possible
return values from panel.
Change-Id: I098d04281b819581f53c7c509778e7b594aa499a
Signed-off-by: Ray Zhang <rayz@codeaurora.org>
Currently, DBA (Display Bridge Abstract) related functionality
is being used in DSI files. Carve out DBA related functionality
into a new file which serves as a utility module and can be used
by any MDSS driver.
Define CEC on/enable functions in DBA (Display Bridge Abstract) so that
clients can enable disable CEC based on other dependent CEC modules.
Separate out CEC abstract data with CEC driver data and initialize and
release corresponding modules properly.
Change-Id: I84f53d99547dcd4ce0b8275401b03ed8e96e14d5
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
The SSC frequency and PPM values are currently hardcoded in the
DSI PLL driver. Add DT properties to specify the SSC frequency
and SSC PPM values for DSI SSC feature.
Change-Id: I0faed9f48694f7407c6855b067ffa4510d7e3fdd
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Add support to read display ID string from device tree. The string
could be empty if it's not defined in the device tree.
Change-Id: I70584a1e20b7394145e40d83a2af7775f0117506
Signed-off-by: Vinu Deokaran <vinud@codeaurora.org>
In the current implementation, DSI0/DSI1 device is always mapped
to frame buffer-0. For dual DSI configuration, we need to
register both the DSI devices to different frame buffers. Add driver
and dtsi support to register DSI device on primary/secondary
frame buffer at runtime based on the DSI configuration.
Change-Id: Iac872723711c5d0264088c4f3b53d1385fd9ffe0
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Signed-off-by: Vinu Deokaran <vinud@codeaurora.org>
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
If timing db(Double Buffered) property is enabled, then MDP FLUSH
bit needs to be set in order to push the data to video interface.
Currently this property is used as a shared property for both DSI
interfaces. But in case of chipsets where there is no FLUSH bit
defined for the secondary DSI interface, this will cause issue.
So moving the property to each controller specific instead of shared.
Change-Id: I25913867da41ca2fb2848ab96f5be5d9228a8f63
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
The votable SMMU GDSCs might take longer to enable than the
default limit of 100usecs depending on the clock WAKE and SLEEP
settings and the clock rates. Make this polling timeout limit
more configurable.
Change-Id: I26cb00cefa5d45ed2a92f306921e2d95938795af
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>
Add support for slot and channel configuration in CPU dai driver
for TDM devices. Remove the probing of slot and channel info from
device tree.
Change-Id: I9d65779b7ef70fac741569f0584b15db29093e0c
Signed-off-by: Honghao Liu <honghaol@codeaurora.org>
rome_vreg_dsrc regulator is a fixed regulator and this regulator
is control by PMIC gpio4. This is being used as vdd supply for
the wlan DSRC module based on sdio interface. Enable rome_vreg_dsrc
voltage regulators to enable the power up support in CNSS SDIO
platform driver.
Change-Id: I7c6032b706d468cc57b5304a3627f526935fb3a3
Signed-off-by: Govind Singh <govinds@codeaurora.org>
This driver supports communication with secure processor subsystem
over glink transport layer.
The communication is based on using shared memory and interrupts.
This driver exposes interface to both kernel and user space.
Change-Id: Iec5fc78c8370002643b549e43015c06b09d8ab8b
Signed-off-by: Amir Samuelov <amirs@codeaurora.org>
On few recent targets APSS L2 memory is moved to APC domain which were
earlier on Mx domain. This can cause inrush current while bringing up
huge memories like modem and adsp.
To mitigate inrush current, bring up comparatively lesser memory in
size(for eg MDP memory) before bringing up huge memories like modem or
adsp. This way MDP memory introduce an intermediate load on MX rail.
During boot, gdsc driver will set MEM and PERIPHERAL bits. This driver
makes sure that dependent subsystems are powered up. Once done, call
gdsc_allow_clear_retention() API to allow retention of MDP memories.
Change-Id: I54011eb1b6cc38b2c33a67b8b9cc5eaadbd42c6a
Signed-off-by: Arun KS <arunks@codeaurora.org>
Parse MHI ring information from DT instead of statically allocating
data structure.
This is necessary as different platforms support different
configurations.
Change-Id: I59cd660459d627f93479a11257653611070fd3a4
Signed-off-by: Andrei Danaila <adanaila@codeaurora.org>
Enable the MHI core driver for communication
between host and device using PCIe as an interconnect
and supporting MHI as the communication protocol.
The driver exposes several kernel space APIs
for use by other kernel entities to interface to
the PCIe device over MHI.
APIs for read and write and other notifications
are supported by this MHI driver.
Support for full power management and device reset
is also included.
CRs-Fixed: 689329
Change-Id: Ibc2fd7c2d5689001485f71b1133ada2c4ca236a9
Signed-off-by: Andrei Danaila <adanaila@codeaurora.org>
This snapshot is taken as of msm-3.18 commit e70ad0cd
(Promotion of kernel.lnx.3.18-151201.)
Acked-by: Shabnam Aboughadareh <shabnama@qti.qualcomm.com>
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
Add support for the digital regulator in hbtp_input driver.
Signed-off-by: Alex Sarraf <asarraf@codeaurora.org>
Change-Id: I315d4b4c985917e55823a3c3951f2bffb20b39e6
Port the HBTP Input driver and apply the following driver
changes taken from msm-3.10 kernel branch as of msm-3.10 commit.
31773451 input: misc: add input driver for HBTP
20bf9c5f input: hbtp_input: bypass alphabetical and numeric
key config
e424ee72 input: misc: hbtp-input: add event type in uevents
Change-Id: I122d22cf738c747bcd43ec7f90c33a239288fd9d
Signed-off-by: Jing Lin <jinglin@codeaurora.org>
Signed-off-by: Chun Zhang <chunz@codeaurora.org>
Signed-off-by: Himanshu Aggarwal <haggarwa@codeaurora.org>
Squash and apply the following touchscreen changes taken from the msm-3.14
kernel branch as of msm-3.14 commit 8139d0b
(ARM: dts: msm: Set flag to manage clks during suspend for msm8996)
421c2f3 input: touchscreen: atmel_maxtouch_ts: delay init call
48e0a07 input: atmel_maxtouch_ts: recover from bootloader
b3ebb61 input: atmel_maxtouch_ts: add support for force cfg update
8467fe3 input: atmel_maxtouch_ts: fix firmware update routines
c83ee59 input: atmel: Secure Touch support
1c7d5e2 input: atmel_maxtouch_ts: fix power up sequence
d4c1ffc input: atmel_maxtouch_ts: add support to ignore CRC
f402790 input: atmel_maxtouch_ts: add support for standard features
9374cef input: atmel_maxtouch_ts: use proper data types
0fbe83e input: atmel_maxtouch_ts: add regulator error conditions
e22d100 input: atmel_maxtouch_ts: add gpio support
63d4b74 input: atmel_maxtouch_ts: add device tree support
575c2fc input: atmel_maxtouch_ts: enable compilation on 3.10 kenrel
Signed-off-by: Alex Sarraf <asarraf@codeaurora.org>
Update the firmware based on strict config ID versioning, rather than
the entire config ID as a 4 byte number. This will also protect
against config ID major number mismatches and packrat id mismatches.
This is a propagated patch from 3.10 kernel.
commit - 458cbab5c53d5141a66590441f9567d67d580c6f,
input: synaptics_dsx_fw_update: update fw based on config id
Change-Id: I1097585d3bd8b6ab753676dc56f268c7ce52680d
Signed-off-by: Himanshu Aggarwal <haggarwa@codeaurora.org>
Add support for reading configuration ID from the touch controller
during probe and print it. This is required to identify if touch
controller is programmed with correct touch firmware or not.
Change-Id: I155f0392ae67e5f9b184b9cef2a7bbb7666be30d
Signed-off-by: Sudhakar Manapati <smanap@codeaurora.org>
Signed-off-by: Himanshu Aggarwal <haggarwa@codeaurora.org>
Add support to configure pluggable feature through device tree,
but not hardcode inside driver.
Change-Id: I1aaf8a65c1910e22bdaf678d0d02d7fe791937bf
Signed-off-by: Vinu Deokaran <vinud@codeaurora.org>
[cip@codeaurora.org: Resolved merge conflict]
Signed-off-by: Clarence Ip <cip@codeaurora.org>
ich_reset override should be used only when partial update is enabled
where full frame and partial frame have different number of slices.
Since it is not dependent on panel, remove its configuration from
panel device tree and dynamically configure based on current frame
information.
Change-Id: Ia7d66e4a3e1b8bb1bab71e6a2d24eb58e00c238c
Signed-off-by: Ujwal Patel <ujwalp@codeaurora.org>
[cip@codeaurora.org: Removed .dtsi updates]
Signed-off-by: Clarence Ip <cip@codeaurora.org>
Add driver for ADV7533 to support DSI to HDMI output.
Configure the ADV7533 via I2C for audio/video setup.
Change-Id: Iec0b922e1257d6974ea1755b49a6087f85eb8499
Signed-off-by: Ilia Lin <ilialin@codeaurora.org>
Signed-off-by: Siddharth Zaveri <szaveri@codeaurora.org>
[cip@codeaurora.org: Moved adb7533.c location]
Signed-off-by: Clarence Ip <cip@codeaurora.org>
