Guards debugfs features in camera driver to only be compiled when
CONFIG_DEBUG_FS is enabled.
CRs-Fixed: 2717236
Change-Id: I0de77741301d259cbec64e8a2e27830981b2b69d
Signed-off-by: Karthik Jayakumar <kjayakum@codeaurora.org>
Add cpas interface to allow clients or usecase to select
different QoS settings based on requirement. Selection
API must be called before camera hw powers up.
CRs-Fixed: 2687917
Change-Id: Ie524fcd6131d7c42288d0d734a7cdf6b9fcb92b7
Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>
msm: camera: tfe: Fix variable initialization issues
msm: camera: isp: Dual tfe event check with proper hw idx
msm: camera: smmu: Add support for non-contiguous mermory region
msm: camera: smmu: Use iommu best match algo for camera
msm: camera: ope: Optimize allocation of IO configuration
msm: camera: ope: Fix for KW Issues
msm: camera: ope: Add support for stripe level height configuration
msm: camera: tfe: Enable the delay line clc
msm: camera: ope: Fix false alarm for OPE HW timeout
msm: camera: tfe: Support register dump per request
msm: camera: ope: Increase max number of stripes
msm: camera: ope: Change packer and unpacker format in case NV12
msm: camera: tfe: Add packet code get command for tfe
msm: camera: ope: Trigger recovery in case of violation on write bus
msm: camera: ope: Protect ope hw reset with mutex
msm: camera: ope: Add a check for valid request in cdm callback
msm: camera: ope: Remove the BW & clock vote in release context
msm: camera: ope: Reduce OPE BUS memory
msm: camera: ope: Fix return value for ope acquire
msm: camera: ope: Fix false alarm for OPE request timeout
msm: camera: ope: Avoid deadlock during recovery after HW hang
msm: camera: tfe: tfe debug enhancement
msm: camera: cdm: Fix irq_data value in case of inline irq
msm: camera: flash: Switch off flash on provider crash
msm: camera: ope: Initialize ope hw mutex structure
msm: camera: cdm: Flush all available FIFOs during reset
msm: camera: cpas: Add mandatory bw option for axi ports clocks
msm: camera: ope: Use vzalloc to allocate the write bus ctx structure
msm: camera: ope: Fix handling of init hw failure
msm: camera: tfe: Enable per frame register dump for rdi only context
msm: camera: cdm: Protect cdm core status bits with mutex
msm: camera: cdm: correct the error check in cmd submit irq
msm: camera: ope: Fix unclock access during HW reset
msm: camera: ope: Program frame level settings after idle event
msm: camera: ope: Delay releasing of resources for last context
msm: camera: isp: Increase default SOF freeze timeout
msm: camera: smmu: Add map and unmap monitor
msm: camera: isp: Add trace events across ISP
msm: camera: smmu: Profile time taken for map, unmap
msm: camera: ope: Start context timer on receiving new request
msm: camera: tfe: Reduce stack size during set axi bw
msm: camera: cdm: Check for HW state before dumping registers
msm: camera: ope: Reduce stack footprint during acquire
msm: camera: tfe: Disable clock if tfe2 is not supported
msm: camera: cdm: Avoid cdm pause incase of BL submit
msm: camera: tfe: Optimize CSID IRQ logging
msm: camera: ope: Move request id validity check outside of lock
msm: camera: tfe: Correct the tfe hw manager dump logic
msm: camera: ope: Synchronize flush and submit BLs
msm: camera: cdm: Protect cdm reset status
msm: camera: cdm: Handle cdm deinit sequence properly
msm: camera: tfe: Reduce reset timeout to 100ms
msm: camera: ope: Fix hang detection
msm: camera: ope: Make non-fatal logs as debug and info logs
msm: camera: tfe: set overflow pending bit to zero after HW reset
msm: camera: ope: Do not disable CDM during error handling
msm: camera: ope: Add support for OPE Replay
msm: camera: ope: Stop OPE in case of init failure
msm: camera: ope: Synchronize process cmd and flush request
msm: camera: cdm: Fix CDM IRQ handling
msm: camera: tfe: LDAR dump for TFE
msm: camera: ope: Fix the length check for debug buffer
msm: camera: cdm: Fix CDM reset logic
msm: camera: ope: Dump debug registers in case of HW hang
msm: camera: tfe: Support the RDI bus port for line based mode
msm: camera: cdm: Handle out of order reset done events
msm: camera: ope: Consider other contexts during timeout
msm: camera: ope: Put GenIRQ in last stripe BL
msm: camera: tfe: Process the rdi interrupts for rdi only resource
msm: camera: jpeg: Check the HW state before accessing register
msm: camera: csiphy: Update csiphy power-up sequence for lito v2
msm: camera: cdm: Secure freeing of request lists using locks
msm: camera: cpas: Add support for Scuba camnoc
msm: camera: csiphy: Clear secure phy flags on release
msm: camera: tfe: validate the tfe bw num paths
msm: camera: ope: Reorder the reset order in ope acquire
msm: camera: ope: Dump debug registers in case of reset failure
msm: camera: ope: Add logic to detect hang in CDM
msm: camera: isp: Increase max count of cfg to support more init packets
msm: camera: core: Fix cpas axi clk rate overflow.
CRs-Fixed: 2668666
Change-Id: I882ca4bd117bebc7d1c62bc82299d69d7b5c9388
Signed-off-by: Trishansh Bhardwaj <tbhardwa@codeaurora.org>
To simulate bus overflow recovery in camera, cpas needs sysfs
to take input from shell and vote the final value as given,
instead of consolidated values from cpas clients. Add initial
support for sysfs to add nodes for all drivers. Add sysfs
based debug node to maintain and update all settings. Add cpas
settings to override final bw voted to camnoc and mnoc ports.
Usage:
adb shell "echo <driver_name>#<setting_name>=<value>
> /sys/devices/platform/soc/soc:qcom,cam-req-mgr/debug_node"
Example:i
adb shell "echo cpas#camnoc_bw=100
> /sys/devices/platform/soc/soc:qcom,cam-req-mgr/debug_node"
Input format for updating settings is strict.
CRs-Fixed: 2646825
Change-Id: I8d6063240f9685474bf4b2899e8dfb3f74cbdb75
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>
Currently the ahb clock rate is set as part of cpas_start for a
given client. In order to set this rate, any camera gdsc needs to
be enabled. This change adds a check to allow setting the clk rate
only if the gdsc regulator has been enabled to avoid NoC timeouts.
CRs-Fixed: 2671048
Change-Id: I6551c8c648ae298dca97f0e35ba7c9ca83b5a2cd
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
In many error cases it is required to know the
bandwidth applied on axi ports and camnoc axi
clock rate values. Added cpas api to print the
current axi bus votes, camnoc axi clock and ahb
vote level.This api can be called for isp errors
such as bus overflow, pxl overflow cases.
On RDI overflow printing last applied IFE clock,
dumping the CAMNOC fill-level registers to know
the pending and queued transactions, SOF EPOCH
and EOF timing to know exactly at what time the
RDI overflow came, Width and height of specific
Write master.
CRs-Fixed: 2623885
Change-Id: I92a9097efe9f6726748ec27ca39dd51c8c6de1b6
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>
For some cpas clients like csiphy, cci voting is applied and
removed during their respective start and stop flow. Such
clients do no call for vote update explicitly.
For such cases, camnoc axi ports were not updated. This can
result in camnoc_sf vote to be present.
This commit updates the camnoc ports as well for the clients
for who the voting is applied and removed during the start and
stop only.
CRs-Fixed: 2571273
Change-Id: I2997e5abad904532dc0d582edbf6d6078ac732d7
Signed-off-by: Gaurav Jindal <gjindal@codeaurora.org>
If enabling soc resources has failed, remove the votes
that were voted for this client.
CRs-Fixed: 2585080
Change-Id: I05f460e93a1bf7b96a99dd32f3fd03dbde5b094f
Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>
Do not rely on timer expiry to remove bw of current context
if it is getting released. If context release is coming
before timer expiry (from last request submit), we are not
removing current context's vote from hw mgr and thus
from cpas. This will accumulate the bandwidth and causes
clocks to go to turbo and also into overflow issues if
the bw variables in cpas are wrapping around in long
hours testing.
CRs-Fixed: 2617278
Change-Id: I11d837bf7224ac4573fee32518f7f57ad9bf49f0
Signed-off-by: Pavan Kumar Chilamkurthi <pchilamk@codeaurora.org>
For some targets, it is needed to vote for camnoc clock
as there is no CAMNOC AXI clock source in camera domain.
Voting is done with the bus drivers and it calcultates
the clock rate.
This change adds support for camnoc based voting.
CRs-Fixed: 2571273
Change-Id: I38a4fa8d40892b6dfe7e925b6368eb259132615d
Signed-off-by: Gaurav Jindal <gjindal@codeaurora.org>
if cpas probe fails during initialization of soc resources
soc data is being accessed after freeing the memory.
This change handling the sequence on failure.
CRs-Fixed: 2585085
Change-Id: Ia89b02bce9cfb6512b33f8e7366a552635317ccd
Signed-off-by: Alok Pandey <akumarpa@codeaurora.org>
Add support for disabling bus scaling by moving bus driver
references from cpas to cam utils. The references can be
switched based on compile time flags in defconfig. Also, add
interconnect support which has bw voting based on source and
destination bus IDs.
CRs-Fixed: 2525881
Change-Id: I2a78523c0cad41503fe32aeb7bf4c794a26b16b6
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>
Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>
Fix improper use of divide and modulo operator on 64 bit numbers.
Fix variable type to work with both 32/64 bit arch.
CRs-Fixed: 2543730
Change-Id: Ifa52d46dece3434d41308d284982a0cd8e17cd1b
Signed-off-by: Trishansh Bhardwaj <tbhardwa@codeaurora.org>
This change scales BW voting with src clock voltage corner.
Adds a debugfs to disable this scaling.
CRs-Fixed: 2531856
Change-Id: I266e34ca81f635954e60648366bcc4792f90fdb6
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
The client handle is obtained by providing client identifier
to cpas. Add identifier in custom hw registration for cpas
to recognize client. Also, improve identifier string
validation in cpas register client.
CRs-Fixed: 2528679
Change-Id: I924f5c98a8affa26753710fa542c1bb651d0af13
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>
As part of cpas start, all drivers will now request for
LOW_SVS as opposed to SVS. The drivers also scale the AHB
vote based on the corresponding HW's src clk voltage.
CRs-Fixed: 2507919
Change-Id: I7fd35e9dd298deb1603812f39d50e4e9390b3aac
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
Fix array index validation number of axi ports while
setup/cleanup axi related settings. Also validate the
array index for slot index for CRM and updates operation
accordingly.
Change-Id: Ic42939b7c59a5602b82a19f558030552bf3c0b72
Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>
In case of VFE Overflow print additional debug
information based on whether the overflow is
on bus side or in the IFE modules.
Change-Id: I292bab0e75824bd1f151a4824f25220784c81172
Signed-off-by: Vishalsingh Hajeri <vhajeri@codeaurora.org>
Signed-off-by: Venkat Chinta <vchinta@codeaurora.org>
Bring over camera driver changes as of msm-4.19
commit 5a5551a7 (Merge "msm: camera: reqmgr: Fix CRM
shift one req issue").
Change-Id: Ic0c2b2d74d1b3470c1c51d98228e312fb13c501a
Signed-off-by: Jigarkumar Zala <jzala@codeaurora.org>
