Add /vendor node. This node can be used to add vendor specific platform
devices.
Change-Id: I4c043c376b0e3ade7798c68ecaafe7235d27e959
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Add support to compile DT overlays for MSM8998.
Change-Id: I73c17887b470a44721bbef7ab18e824f4dfabbd3
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Split DT source files to separate out board and SoC specific DT
bindings.
Change-Id: Ic35abcc54654e420d3f389a289bbdae18a661c4e
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Signed-off-by: Puja Gupta <pujag@codeaurora.org>
msm8998-pintctrl dtsi is already included by msm8998.dtsi. So we don't
need to include this file in board specific dtsi.
Change-Id: Iee7c0f4b8bd7da40ff059c531a450a0f3d3b2ae7
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
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>
