To help debugging, change adds support to read address and size from
the debugfs nodes and provide the memory content through the
mem_read debugfs node.
CRs-Fixed: 1064870
Change-Id: I151bc5d373129e3599baf6d3217b65843c0f16d0
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>
Update the power_supply framework of a dc insertion/removal.
Change-Id: I786d0774589ae64b298754286be28d67d394a66d
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Current maximum transfer unit in the driver is set to 16K bytes,
whereas the maximum possible is upto 64K bytes. Update the driver
to use the maximum possible transfer unit and split the read and
write requests into chunks of this maximum possible transfer length.
CRs-Fixed: 1070087
Change-Id: I271cf0ad12652421ab3ae8770714ccb78c043efa
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>
More than one client may call the core_ctl_set_boost api. Add support
for this.
Also add a new trace event that is emitted when this api is called.
Change-Id: Iad0a9fc45f1ce87433995e8e549bfca80e8b9cb2
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
During probe the driver does a devm_pinctrl_get() on the GPIOs assigned
to it. This call doesn't move the state of pins (bias/drv strength) to a
known state, rather only sets the function mux for those pins. As a result
the pins are in an unknown/floating state till a usecase for the port
begins.
Instead move the pins to the "sleep" state during probe to put them into a
known state.
Change-Id: Ifc6102d367fb0ca9fffbd50a6077dccd779e9a6c
Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>
IPA RM keeps reference count for consumer resources.
In some cases where the client driver returns failure
on request_resource callback, the reference count may get
out of sync.
Change-Id: I6be84411e0bfe4f90570ab62c2d0a0c8539b8f34
CRs-Fixed: 1070261
Acked-by: Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
With change commit 0da8e4a21c ("icnss: Wait uninterruptible for
unregister driver"), return value changed from -ERESTARTSYS to -EINTR to
provide right return value to user space but as part of the change,
missed to update register driver case. Returning error even when driver
register is failed causes the module loader to remove the module because
of failure even though register driver as such is success.
CRs-fixed: 1078316
Change-Id: Ib3d13360def3ab47f121c66057c96977f5264043
Signed-off-by: Prashanth Bhatta <bhattap@codeaurora.org>
Correct the input argument to pass in the valid end address for the dmac
flush range function.
Change-Id: If6db015558a6a9e3db53ba7f1455808e779da908
Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>
Correct the input argument to pass in the valid end address for the dmac
flush range function.
Change-Id: Ib0e9690fc158a76dcebbd5ae45f67aaeca016a48
Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>
Correct the input argument to pass in the valid end address for the dmac
flush range function.
Change-Id: I2bc1eb26bcc7ed4aaa381417045d08b6779679ee
Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>
Correct the input argument to pass in the valid end address for the dmac
flush range function.
Change-Id: Iefcf85eaa5ea5542888269b7506b8f6e0e861243
Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>
Stop GSI channel for IPA producer endpoint includes
sending IPA DMA_TASK immediate command to IPA.
If the IPA DL group is in HOLB state, the DMA_TASK
will not be processed and ACK on it will not be sent to
the driver. In this case, ACK is redundant as the DL
data will release the IPA TX and GSI STOP indication
will be sent to S/W.
CRs-fixed: 1078380
Change-Id: I115524d562b63a8ec76b327207919b6ac9327fe2
Signed-off-by: Ghanim Fodi <gfodi@codeaurora.org>
RPM clocks are required for allowing clock operations on the clocks
managed by RPM. Add support for the same.
Change-Id: I622533807c7e4653a7aa3c51bf4e4f0db1a7a5ff
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Add sysfs for suspend-resume test in pixart pat9125 driver.
This sysfs is used for doing regression testing for pixart
pat9125 device.
Change-Id: Ia90832f9280f69c367c5d9f404b0d27c656e5c28
Signed-off-by: Shantanu Jain <shjain@codeaurora.org>
Add some debug logs to specific places at IPA driver
to improve debugging capabilities.
Change-Id: Ibc53bd27a58c90d309a38937d6de6eef62ddc99a
CRs-Fixed: 1073482
Signed-off-by: Ghanim Fodi <gfodi@codeaurora.org>
If the string passed is of a huge size, then bytes_read can be
higher and can overflow "pos" to a small value. This can cause
a potential buffer overflow when "pos" is used again in sscanf.
Fix this by validating bytes_read before it is used.
CRs-Fixed: 1077693
Change-Id: I59d4472b49b67f481992867a34e6779a4589d035
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
During scheduler boost the sched_task_load ftrace event might not log
the correct flag value. Ensure that the flag is always initialized with
the selected cluster information.
Change-Id: Ia986d0fbc512c8e9ed1b5fb5b2ac4bc564cc4ba9
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
Revert commit 238f87868d ("soc: qcom: Listen to
SUBSYS_AFTER_SHUTDOWN notification").
SUBSYS_AFTER_SHUTDOWN notification is late for subsystem as they
are not able to communicate with firmware.
CRs-Fixed: 1078743
Change-Id: I61b308dce7e92b0e28033750885eac4a003dc01a
Signed-off-by: Puja Gupta <pujag@codeaurora.org>
The parallel charging code has grown organically.
Clean up the following:
1. Use correct units for all unit based variables.
2. Use slave percent instead of master percent.
3. Remove parallel master module parameter.
4. Put PARALLEL_DISABLE where it belongs in battery psy.
5. Create a get_jeita_cc_delta function similar to get_step_cc_delta
function.
6. Print errors when returning error codes.
Change-Id: I27ec29c3a6c5f3aac31705e60e1b8cf3270322a1
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
