TZ hdcp2p2 app interface has changed to include device,
session commands and version control. Update hdcp driver
to align.
CRs-Fixed: 1027108
Change-Id: I4acdad2f243ea32f6ce10b6c0064ef2a5262fab2
Signed-off-by: Shivaprasad Hongal <shongal@codeaurora.org>
Update using the default value of 1024 for decimation ratio
on VADC channels for msmcobalt. A smaller value may reduce
the time it takes for measurement but may include noise.
Change-Id: Id8952c4565dd95b154165c9f8e307e74bdbd443e
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
Fix edge ctrl mask interface for DSB subunit to accept DSB event ranges
in both hexadecimal and decimal format.
Change-Id: Ibe650067fc30a65defa2c0e76ef5526235980f72
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Add APSS CTIs on msmcobalt. These devices can be used to configure CTIs
for LMH and OLC blocks.
Change-Id: I76de8cd4c1d26015b26524e445d6a5ba00ce2a43
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
On an ARM64 arch this register is used by ETR to find correct location
of buffer in memory.
Change-Id: Ie0aa7932e46f63969ba85cb0dc4855b3b267f2d6
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Add stricky enable flag to avoid reading TMC buffer before enabling TMC
at least once.
Change-Id: Iccb6338ef4fce25830f27541f5f22cfcad7264ae
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
'read_count' is used to reference count simultaneous TMC read requests.
This count should reset to zero in case tmc_read_preapare fails.
Change-Id: Iaded781ee76ec3b079ac9cd9d551bdfb42834fd9
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
The aggre NoC clocks are controlled by RPM and until now,
HLOS has only had to enable/disable the resource when
required. Due to a new requirement, enable support to
scale these resources as well.
Change-Id: I3b141d62f6c3b479d8d61ae7829e9f5ca72a3886
CRs-Fixed: 1030966
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>
Timeout error is observed while waiting for
ADM_CMD_SET_PP_PARAMS_V5 command's response.
Fix the condition logic in wait_event_timeout()
to match the value set in adm_callback() when
response to ADM_CMD_SET_PP_PARAMS_V5 is received.
CRs-Fixed: 1030674
Change-Id: I711c860dc3de479eec0d22369d19615aef572ea1
Signed-off-by: Karthik Reddy Katta <a_katta@codeaurora.org>
On some devices TMC registers are not preserved across reset. Add
support to save TMC registers to read TMC buffer after a crash.
Change-Id: I5fb7e870ddece35159d1fe465d4b70d2a4c1ec35
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Set the stream open flag immediately after the
stream is opened to ensure correct closure of
the stream if there is an error condition.
Change-Id: I61faf6ddf99ab504e492a4e37d577b67acf99f09
Signed-off-by: Ben Romberger <bromberg@codeaurora.org>
Enable use of noirq (i.e pull mode and push mode)
playback and capture.
CRs-Fixed: 992798
Change-Id: I98e68c2a485783be3c2b3eaa62577759d7e21d82
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Add capture support to MultiMedia3 frontend.
CRs-Fixed: 992798
Change-Id: Ie21a1c4a73c354a6dc1e733e6d2ac653f85f7647
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
This patch adds stuff about new reclaim field in proc.txt
Change-Id: I1718fad12ec078e204e7a59769ce70fad7708756
Acked-by: Rob Landley <rob@landley.net>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Patch-mainline: linux-mm @ 9 May 2013 16:21:29
[vinmenon@codeaurora.org: trivial merge conflict fixes]
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Add new pcm device node to use in the ultra low latency
path in noirq mode.
Change-Id: I8a7bd938fc8eeeec5cd943e7445784559f13e05e
CRs-Fixed: 992798
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Implement platform drivers to support shared memory based
pcm playback and capture.
Change-Id: I882c67ae1c3d950b98bd002ac384cc3a7e77874a
CRs-Fixed: 992798
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Since a CPU may go offline after cpu_active_mask is used
to query active CPUs, set_cpus_allowed_ptr might inadverntently
pass an invalid cpu number to move_queued_task.
Fix this by ensuring that the cpumask op that uses cpu_active_mask
checks the return value.
CRs-Fixed: 1029014
Change-Id: Id43a629b40b72cc47773e4027d30953b3a94058d
Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>
IPA RM dependencies are added both by kernel drivers and by
userspace application (IPACM), depending on the use case.
On rare condition, a race is possible between adding the dependency
and deleting it, which results in a bad state of the dependency graph.
This change makes sure that dependency is deleted only if it was added
by the same entity.
CRs-Fixed: 1027773
Change-Id: I9253469887b8913f6f2c513a6c7043ed60400b8a
Acked-by Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
cpufreq_table_validate_and_show() is created as a standard way to
initialize frequency for a policy and assign freq_table. Use this new
API to assign freq_table.
CRs-Fixed: 1024229
Change-Id: Iac3a9394790e140492c5c0c0ad6d068840bfffa4
Signed-off-by: Junjie Wu <junjiew@codeaurora.org>
This patch adds address range reclaim of a process.
The requirement is following as,
Like webkit1, it uses a address space for handling multi tabs.
IOW, it uses *one* process model so all tabs shares address space
of the process. In such scenario, per-process reclaim is rather
coarse-grained so this patch supports more fine-grained reclaim
for being able to reclaim target address range of the process.
For reclaim target range, you should use following format.
echo [addr] [size-byte] > /proc/pid/reclaim
The addr should be page-aligned.
So now reclaim konb's interface is following as.
echo file > /proc/pid/reclaim
reclaim file-backed pages only
echo anon > /proc/pid/reclaim
reclaim anonymous pages only
echo all > /proc/pid/reclaim
reclaim all pages
echo 0x100000 8K > /proc/pid/reclaim
reclaim pages in (0x100000 - 0x102000)
Change-Id: I111131d31be1cfcfa246617b634a9a8bc4078098
Signed-off-by: Minchan Kim <minchan@kernel.org>
Patch-mainline: linux-mm @ 9 May 2013 08:39:01
[vinmenon@codeaurora.org: trivial merge conflict fixes]
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Some pages could be shared by several processes. (ex, libc)
In case of that, it's too bad to reclaim them from the beginnig.
This patch causes VM to keep them on memory until last task
try to reclaim them so shared pages will be reclaimed only if
all of task has gone swapping out.
This feature doesn't handle non-linear mapping on ramfs because
it's very time-consuming and doesn't make sure of reclaiming and
not common.
Change-Id: I7e5f34f2e947f5db6d405867fe2ad34863ca40f7
Signed-off-by: Sangseok Lee <sangseok.lee@lge.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Patch-mainline: linux-mm @ 9 May 2013 16:21:27
[vinmenon@codeaurora.org: trivial merge conflict fixes + changes
to make the patch work with 3.18 kernel]
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Shrink_page_list expects all pages come from a same zone
but it's too limited to use.
This patch removes the dependency so next patch can use
shrink_page_list with pages from multiple zones.
Change-Id: I34469b7f0a79f2b79e30e40033ba8b3e1dd5f2d0
Signed-off-by: Minchan Kim <minchan@kernel.org>
Patch-mainline: linux-mm @ 9 May 2013 16:21:25
[vinmenon@codeaurora.org: trivial merge conflict fixes]
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
These day, there are many platforms avaiable in the embedded market
and they are smarter than kernel which has very limited information
about working set so they want to involve memory management more heavily
like android's lowmemory killer and ashmem or recent many lowmemory
notifier.
One of the simple imagine scenario about userspace's intelligence is that
platform can manage tasks as forground and backgroud so it would be
better to reclaim background's task pages for end-user's *responsibility*
although it has frequent referenced pages.
This patch adds new knob "reclaim under proc/<pid>/" so task manager
can reclaim any target process anytime, anywhere. It could give another
method to platform for using memory efficiently.
It can avoid process killing for getting free memory, which was really
terrible experience because I lost my best score of game I had ever
after I switch the phone call while I enjoyed the game.
Reclaim file-backed pages only.
echo file > /proc/PID/reclaim
Reclaim anonymous pages only.
echo anon > /proc/PID/reclaim
Reclaim all pages
echo all > /proc/PID/reclaim
Change-Id: Iabdb7bc2ef3dc4d94e3ea005fbe18f4cd06739ab
Signed-off-by: Minchan Kim <minchan@kernel.org>
Patch-mainline: linux-mm @ 9 May 2013 16:21:24
[vinmenon@codeaurora.org: trivial merge conflict fixes,
and minor tweak of the commit msg]
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Now, local variable references in shrink_page_list is
PAGEREF_RECLAIM_CLEAN as default. It is for preventing to reclaim
dirty pages when CMA try to migrate pages.
Strictly speaking, we don't need it because CMA already didn't allow
to write out by .may_writepage = 0 in reclaim_clean_pages_from_list.
Morever, it has a problem to prevent anonymous pages's swap out when
we use force_reclaim = true in shrink_page_list(ex, per process reclaim
can do it)
So this patch makes references's default value to PAGEREF_RECLAIM
and declare .may_writepage = 0 of scan_control in CMA part to make
code more clear.
Change-Id: I5edc3c955d106ecebc4949ce27daf5b7b7a18089
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Mel Gorman <mgorman@suse.de>
Reported-by: Minkyung Kim <minkyung88@lge.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
Patch-mainline: linux-mm @ 9 May 2013 16:21:23
[vinmenon@codeaurora.org: trivial merge conflict fixes]
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
Add support to populate device tree nodes for the new
32-bit platforms under under mach-qcom.
Change-Id: I5fd747de84917c16f28f3f72d7b34b5db157637c
Signed-off-by: Srinivas Ramana <sramana@codeaurora.org>
arch_trigger_all_cpu_backtrace() takes a boolean on arm
platforms. So, the trigger_all_cpu_backtrace() in nmi.h
results in compilation error. Fix it.
Change-Id: I9a1045333115ab1726f85e360ef0e302486341c4
Signed-off-by: Srinivas Ramana <sramana@codeaurora.org>
Use the correct type qualifier to print size_t
and ssize_t. This will fix the compilation errors when
compiling for ARM. While at it, fix the compilation errors
in pfk_kc.c for sched functions by including sched.h.
Change-Id: I4fac4530dd4b31baf62ef3719535fd662dc2ae37
Signed-off-by: Srinivas Ramana <sramana@codeaurora.org>
Add data for dev_freq SPDM support in order to increase BIMC
vote based on bus rejection rate.
CRs-Fixed: 1025515
Change-Id: I93fe93524cca07f9d9efb9f2cd220fb0bfcf8778
Signed-off-by: David Dai <daidavid1@codeaurora.org>
Update the mask to use default settings to enable fast
average for channel configuration. Setting this allows
low latency for multiple averaged conversions. Also
update the field mask for hardware settling delay.
Change-Id: If50943f86a6d3f54039a0b4ed4f8a71c8aaaa1fa
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
Reducing logs in error case by
making pr_err as pr_err_limited.
Change-Id: I2ff998fcec7ace9a94ca67a797f008389dc510f2
Signed-off-by: Abhishek Kondaveeti <akondave@codeaurora.org>
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
Unaligned register access will reslut in device
crash. Avoid them by checking the register address
before accessing them.
Change-Id: Ib58efa2a68115ec9929b9270c123c904737196ee
Signed-off-by: Abhishek Kondaveeti <akondave@codeaurora.org>
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
This change fixed the framedrop reporting that causes the CTS
test failure. The failure is due to the wrong frame id is used to
report the framedrop. This change will change the framedrop
report logic so that the correct frame id is used.
Change-Id: I5b219ed570b81a7fd6a97be46977cafd3e452492
Signed-off-by: Jing Zhou <jzhou70@codeaurora.org>
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
Parallel charging increases charging capacity and efficiency by
distributing the current between two charging chips.
PMI8998 feeds the parallel charger via its MID input, and handles
input current limiting in its front-porch FET. As master charger,
PMI8998 is responsible for enabling/disabling the parallel
charger, and the FCC distribution.
To enable parallel charging in software, the following conditions
must be met:
- Strong USBIN input
- Battery present
- In fast or taper charging state
- Attached UFP source
While the enabling/disabling is always under the control of software
the disabling can also be done by hardware in case of fault.
Battery current is usually fixed to the battery rating. The FCC
distribution is simple, a split of 50/50 by default, which can
be changed in runtime.
When taper irq kicks in, the algorithm reduces parallel FCC by 25%.
This puts the charging back in constant current phase until the
next one happens where again the algorithm reduces the FCC by
25%. This continues until the parallel FCC drops to 500mA. At that
time parallel charging is disabled and master continues charging
the rest of constant voltage phase.
CRs-Fixed: 1023703 1030934
Change-Id: Ied7c31d5913df94a288d36ecf06d081d32e07396
Signed-off-by: Harry Yang <harryy@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Add support to map/unmap TMC flush and reset CTIs as part of TMC
enable/disable.
Change-Id: I5aae2ce3d2e0dec252139db571d4598d49f3a371
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
ETM driver sets the address comparator in TRCACVR0 and TRCACVR1.
Enable default inclusive range selected by these registers.
Change-Id: I08d798d6fb24571856929f84db572bbd3651cd6c
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Change to make sure that CTIs get probed before CoreSight sources and
sinks.
Change-Id: I7e83fe663c32a6d75470bb0cb546b42c9fe04ab1
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
Add support to read cti data from OF nodes.
Devices can use this data to configure CTIs as part of their
configurations.
Change-Id: I55b0534ab4d81b9ce02378b513e6ae9bc3b6cd1e
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
bio's without data are not relevant, bio_had_data checks this,
replaced redundant checks to call to this function.
Also, additional clean ups performed
Change-Id: I315bcf43cf3d32e78d53b818571da1f5175f8ac3
Signed-off-by: Andrey Markovytch <andreym@codeaurora.org>
Implement a new ioctl that sets the ahb clock vote. This can be
used from user space to make register programming quicker.
CRs-Fixed: 1001335
Change-Id: I1bc0253ada50040d55b57f0ed07ba66b5535106a
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
Interfaces like MBIM or ECM is having multiple data interfaces.
In this case, SET_CONFIG() happens before set_alt with data interface 1.
Due to this, TXFIFO of GSI IN endpoint is not resized causing low
throughput in DL direction. Fix this issue by using mult as 3 for
GSI related USB IN endpoint irrespective of super-speed or high-speed
mode.
CRs-Fixed: 1025031
Change-Id: I10de98ae57284699af3abcd90bafac63ba03844e
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
IPC Router assigns NULL to write_space callback for all sockets in its
family by defaults. The setsockopt operation with SO_SNDBUF option
accesses write_space callback without checking its validity. This may
lead to a NULL pointer dereferencing when that operation is performed.
Assign a dummy write_space callback operation by default to all IPC Router
sockets.
CRs-Fixed: 1025150
Change-Id: Id2454683116c948b7bb4fa3c50a91a5a9585a491
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
Sending PP params and calibration params for compress
passthrough path is resulting in timeout which is
delaying the start of playback.
Sending the PP params only when it is legacy pcm playback.
Change-Id: I7fe2840b7a72bddde887340a6e913cb120d1bc61
CRs-Fixed: 1030688
Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org>
commit 19bacdc925 ("usb: dwc3: core: only setting the
dma_mask when needed") does not allow to modify dma mask if it
is already set. Since the platform device has default 32-bit
dma mask set change prevents to update the dma mask to 64-bit.
This leads to kernel panic due to out of SW-IOMMU space when a
function driver tries to map more than 32-bit wide address.
Change-Id: I38b178f38277f9a2fa40735f4e15385638403ae6
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
We are seeing the kernel panic due to NULL pointer dereference with
following call trace:
sdhci_msm_set_clock+0x59c/0xa28
sdhci_do_set_ios+0xf4/0x740
sdhci_set_ios+0x28/0x3c
mmc_set_ios+0xac/0x1ec
__mmc_set_clock+0x2c/0x3c
mmc_ungate_clock+0x20/0x28
mmc_host_clk_hold+0x54/0xc4
mmc_power_off+0x1c/0x70
mmc_rescan+0x250/0x27c
process_one_work+0x240/0x420
worker_thread+0x268/0x390
kthread+0xf8/0x100
This is happending when eMMC initialization is failing in HS400 mode.
sdhci_msm_set_clock() might be accessing the card pointer after it
was deallocated, this change adds the safety checks to avoid NULL
dereference.
Change-Id: I895b8b33cce4173100d58acf690e57b5f4e69081
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
RTB logs gets flooded during console write operation due to logged
variant of API. This commit replaces logged variant API with no log
variant to suppress logs.
CRs-Fixed: 1030352
Change-Id: I79f943cbc13553b3dbdce68f5c1143fa54f6eafa
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
The cycle counters are read often by the scheduler to perform
CPU clock frequency estimation. Remove logging the counter reads
to prevent unnecessary logging to the RTBs.
Change-Id: I15e26e4d46d5ee663923d5678fa75878636e6940
CRs-Fixed: 1023437
Signed-off-by: Osvaldo Banuelos <osvaldob@codeaurora.org>
Allow virtual timers i.e. CNTV_TVAL_EL0 to be accessed
by userspace.
CRs-Fixed: 1018301
Change-Id: I724ddbf4e7c02ee25622c6712210aee948d037f6
Signed-off-by: Kyle Yan <kyan@codeaurora.org>
