Add support to configure DLKM install path.
TARGET_OUT is hard coded to system directory.
Use PRODUCT_OUT instead of TARGET_OUT to use user configured path
instead.
Change-Id: Iacbfa0fce69d3cb4b6f47a6c857983034633dc19
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Add support to use external DTC to compile device tree blobs.
Change-Id: I268d2332d5328c3b0050b35c96f91e8ef9e1f6f8
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Add support to compile device tree overlay blob.
'dtbo-y' target can be used to specify DT overlay blob.
'<target>-obj' must be specified to list base and overlay blobs.
Change-Id: Ib5036c70ba46374619cc43f9f7b697e1a444aebf
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Add support to pass build flags while compiling Linux kernel.
This change is required to add support in Linux kernel to use external
host executable. (example: dtc)
Usage example:
TARGET_KERNEL_MAKE_ENV := DTC_EXT=dtc$(HOST_EXECUTABLE_SUFFIX)
Change-Id: I008ca00cf9695133ff167ffdee8d8dfb89beb598
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Adjust the PLL disable sequence as per the latest HW
programming guidelines to ensure there will not be any
stray clock glitches when PLL is turned OFF abruptly.
Change-Id: I6df35bbe18b0c42b43f38b9dd85c3502b2038928
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
When the supply to PLL digital domain is turned off,
it can result in certain PLL registers to get corrupted.
Make sure to re-program the PLL registers to the
power-on-reset value before starting to program the PLL again
to ensure that it locks reliably.
Change-Id: I63cac884cf11eae60b187f83654f5922a3342d66
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
During clock gating (ufshcd_gate_work()), we first put the link hibern8 by
calling ufshcd_uic_hibern8_enter() and if ufshcd_uic_hibern8_enter()
returns success (0) then we gate all the clocks.
Now let’s zoom in to what ufshcd_uic_hibern8_enter() does internally:
It calls __ufshcd_uic_hibern8_enter() which on detecting the LINERESET,
initiates the full recovery and puts the link back to highest HS gear and
returns success (0) to ufshcd_uic_hibern8_enter() which is the issue as
link is still in active state due to recovery!
Now ufshcd_uic_hibern8_enter() returns success to ufshcd_gate_work() and
hence it goes ahead with gating the UFS clock while link is still in active
state hence I believe controller would raise UIC error interrupts. But when
we service the interrupt, clocks might have already been disabled!
This change fixes for this by returning failure from
__ufshcd_uic_hibern8_enter() if recovery succeeds as link is still not in
hibern8, upon receiving the error ufshcd_hibern8_enter() would initiate
retry to put the link state back into hibern8.
Change-Id: Ib550fb791fa4c582b8f2d317a7f5f7594acb0872
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Add support to handle system error and shutdown notification
from MHI host.
CRs-Fixed: 2022936
Change-Id: Id36097dffd7571490d7d53d2e496bfe024702a42
Signed-off-by: Sujeev Dias <sdias@codeaurora.org>
Two notify requests are being queued for one available modem
response. So for the first GET_ENCAPSULATED_RESPONSE we provide
the host with the available response. Now for the next
GET_ENCAPSULATED_COMMAND we notify the host that the response is
available even before the modem is ready with a response because
of the extra notify request queued on the interrupt endpoint.
This causes a STALL for the next GET_ENCAPSULATED_RESPONSE request.
This is caused because we are queueing a notify request from the
completion handler of the interrupt endpoint request when the
response queue is not empty.
Fix this by queuing a notify request when a new response is
available only after the current resposne is send to the Host.
Change-Id: If84bc315f2be910503328cc6b0e21be342c6eb37
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Add support to handle system error and shutdown
notifications from mhi host.
CRs-Fixed: 1097560
Change-Id: Ied6c907586aa4dc2ed3b1a7c19305877144b3b21
Signed-off-by: Sujeev Dias <sdias@codeaurora.org>
Driver register doesn't have to be synchronous with probe call
back. Keep the driver registered till unregister gets called and
never reset ops during probe failure.
CRs-fixed: 2029329
Change-Id: I61331c7f33b29b0bc4833a8e4c52ee94f17660e7
Signed-off-by: Anurag Chouhan <achouhan@codeaurora.org>
Soundwire control data is NULL if there is no soundwire slave
device enumerated.
Add null check to avoid panic.
Change-Id: Ief60d69c36c2a9831825f38da2c9a3f6dd5f13dc
CRs-Fixed: 2020293
Signed-off-by: Meng Wang <mwang@codeaurora.org>
Check for legacy PM4 commands instead of adreno version to calculate
ringbuffer space for PM4 commands that write to memory.
Change-Id: I5d1d4cfbc70bc73ddee9ee752de24aae154a04dc
Signed-off-by: Lynus Vaz <lvaz@codeaurora.org>
During recovery, there are cases where in WLAN driver running on
APPS can access WLAN copy engine register causing exceptions
because of WLAN hardware in reset state.
Add voltage regulator and clk in icnss device node to vote for WLAN
hardware resources by the icnss platform driver during WLAN recovery.
CRs-Fixed: 2029173
Change-Id: I00bbad40ee152c8dac187ff1f541e34b254589cb
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
During recovery, there are cases where in WLAN driver running on
APPS can access WLAN copy engine register causing exceptions
because of WLAN hardware in reset state.
Add voltage regulator and clk in icnss device node to vote for WLAN
hardware resources by the icnss platform driver during WLAN recovery.
CRs-Fixed: 2029102
Change-Id: Iba785acc391fb56ea068199598ddc14d20bb3481
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
In case of parallel charging mode "parallel_charger_suspended"
variable tracks the charging enable state, update CHARGING_ENABLE
reporting to use the same.
CRs-Fixed: 2014572
Change-Id: Ib7246f407ad103343b7587b9de3ac938fb63767d
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Add voting to disable parallel charger in case of restricted
charging and when system temperature level changes from normal.
Parallel charger gets re-enabled once thermal condition/FCC
restrictions are removed.
CRs-Fixed: 2014572
Change-Id: Ic26b3d93f2f3d582a2eb3c7b9ea0d27bbad24a50
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Update the parallel algorithm for ICL change request.
Following steps are performed for every ICL change:
- disable parallel charger using ICL_CHANGE_VOTER
- update the new ICL and re-run AICL.
- re-enable parallel charger by removing vote of
ICL_CHANGE_VOTER.
While at it, update the 'smblib_get_prop_usb_online'
function to use voter library's locked API to get
the usb_icl_vote, this fixes the lockup that happens
when charging is enabled/disabled from usb_icl_votable's
callback function.
CRs-Fixed: 2014572
Change-Id: I7deb6a50d67471ab1aa5e1db6fff880574b4bafb
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Make battery library to directly update the split current
of the main charger via power_supply framework's set_property
API using CURRENT_MAX property. ICL_REDUCTION property
is no longer required.
Note that we are not doing initial ICL vote for USBIN USBIN,
instead when time comes to split aicl, we will read the input
current limit and if nothing is set, check what the hw determined
as the max limit and use that.
For a PD charger case where the apsd result will be unknown,
the current limit is expected to be set by the time aicl settled is
called. The 30 second delaying of parallel enabling, should give
PD engine ample time to set the current limits.
While at it clean up the way settled current change is tracked. Create
a variable that specifically indicates the total settled current seen
last time settled current was adjusted. This makes compare to an updated
settled current value easy.
CRs-Fixed: 2014572
Change-Id: I040b65e6380f2c12350ea44bf32e6981ff126f18
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Add support for HW_CURRENT_MAX property which returns maximum
input current that can be set for an adapter. This property will
be specifically used by parallel charger to cast an initial ICL
vote.
CRs-Fixed: 2014572
Change-Id: I49e80e6b25f40791d9035bc1567fdf881914b1e8
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
