Add a devicetree "disable-wake-on-touch" property support
to disable GPU wake up on touch input events. This will
help save power in case of unintended taps and swipes,
for example, when the screen is wet.
Change-Id: I35768dc78c473272472aaf9c0e09e66d75817b2c
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
When sync-wait-broadcast is enabled, panel status is read on both the
controllers. But for NT35597 DDIC, correct response is sent only on the
master controller. Thus, disabling sync-wait-broadcast to avoid reading on
slave controller for this DDIC for msm8998 and sdm660.
Change-Id: Idd4f82d20b416c871e8124b45a996df6746e6c4f
Signed-off-by: Rashi Bindra <rbindra@codeaurora.org>
Sometimes, after user space is up and starts the handoff for early
animation/display, page freeing error happens like below.
The error happens in a very small possibility, but will lead to
device rebooting.
Call trace:
dump_backtrace+0x0/0x1b8
show_stack+0x14/0x1c
dump_stack+0xa8/0xe0
bad_page+0xf0/0x118
free_pages_prepare+0x100/0x2cc
free_hot_cold_page+0x38/0x1a0
__free_pages+0x34/0x48
_sde_splash_free_bootup_memory_to_system+0x78/0x9c
sde_splash_clean_up_free_resource+0xbc/0x1f0
sde_crtc_complete_commit+0x114/0x14c
sde_kms_complete_commit+0x50/0x98
complete_commit+0x684/0x6b0
_msm_drm_commit_work_cb+0x30/0x38
kthread_worker_fn+0xcc/0x170
kthread+0xf8/0x100
ret_from_fork+0x10/0x20
The issue is caused by race competition.
In async commit mode, the first is, mutex lock should be involved to
ensure the member of splash_info structure can be protected to
read/write in multiple threads. And the second is, 2 DSI connectors
are available in kernel, and the coming sequent commits may happen on
one DSI or on two DSI respectively. Because DSI interfaces shares the same
resource in LK, if the consecutive commits are for one DSI, DSI resources
could not be released, as another DSI is still visiting and using these
resources. So till confirming the commits for different DSIs have been
done, it's safe to release DSI resource.
Change-Id: Ie6386e3e58d5320cd4e2caab9a07b4e659eb8780
Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
Signed-off-by: Yujun Zhang <yujunzhang@codeaurora.org>
DVI device does not have CEA extension blocks, we could
not get max TMDS clock from EDID.
Change-Id: I9adcb3006066c2abe6cd79c79865a4f954c1450c
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
On each sg of secure CMA buffer to set/clear page private bit,
we should use the sg_page(sg) rather than sg_page(sgt->sgl).
Change-Id: I05300d9d3a0931d2a0c113f945b45136e0dea01e
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
Core IPA driver passes wrong end-point index to HAL
when generating aggregation force close parameters
values. Fixed the call to pass the correct index.
CRs-Fixed: 2082839
Change-Id: Icc0fd2ce8a23bf0e3334f54b27b850ebf92b58a1
Signed-off-by: Ghanim Fodi <gfodi@codeaurora.org>
Get the physical address of memory from ion FD and
assign it to ADSP for secure playback scenario.
Change-Id: I51019f5da6fb5fedefc81504b192f985b851ab12
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
Use mutex lock for all VB2 operations, and use separatelock other
than used for stop streaming operation to avoid dead lock.
Change-Id: Idba956e5e3bce48ee57eaa5984786ded218e32d5
Signed-off-by: annamraj <annamraj@codeaurora.org>
Add a new API to call hyp_assign_phys() function to assign the
memory permissions to different subsystem like ADSP for secure
playback applications.
Change-Id: I1d13bd0cd3b5cdcbe37488800c7dad44a20f4996
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
After finishing initialization during PCIe probe, there is no need to
keep PCIe link up. Hence suspend PCIe link and power off device after
PCIe probe for QCA6290 chipset.
Change-Id: I1b07d7c9ef4c3a15ba1eb409a4c64f905e83dae4
Signed-off-by: Yue Ma <yuem@codeaurora.org>
The vibrator HAL expects vibration to be disabled when the 'enable'
time specified is 0. Fix this.
CRs-Fixed: 2083994
Change-Id: I12843233da5429ed2fd53f33617952b1dd0ddcd5
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
When there is an early charge termination because of soft JEITA
(warm and cool) conditions, float voltage would have been reduced
by the charger based on the compensation configuration (e.g. by
105 mV). This can be close to the recharge voltage threshold
(e.g. 4.25 V) when the recharge is configured to be based off
Vbatt. Adjust the recharge voltage threshold dynamically by
lowering it by 200 mV during soft JEITA and charge termination.
Reset it back to the original value when the condition clears
i.e. either it is out of soft JEITA or the charger is removed.
Change-Id: If4d293c10e84e414c81204784f2e7062140264b1
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Remove the timeout_ms parameter as this can be part of the
function implementation itself. Define tReceiverResponse (15ms)
for message writes which is a reasonable value to allow for
up to 3 retries without receiving GoodCRC before determining
the send failed. On successful transmission simply return 0
to unburden the caller from having to check against the
data_len param.
For signals set the timeout as tHardResetComplete (5ms).
Change-Id: I7ac31fa5a00f01f10f17a01b138e71868c2a6eba
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Currently, when scrambler is disabled the TMDS clock ratio bit
is left untouched. Ideally the sink should reset this bit during
hot plug OR no-signal cases. However, the HDMI spec requires this
bit to be explicitly reset by the source.
Add support to reset this bit during scrambler disable.
Change-Id: I092f6cae84653940e2bdb9100df5e384084cf938
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
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Merge 4.4.80 into android-4.4
Changes in 4.4.80
af_key: Add lock to key dump
pstore: Make spinlock per zone instead of global
net: reduce skb_warn_bad_offload() noise
powerpc/pseries: Fix of_node_put() underflow during reconfig remove
crypto: authencesn - Fix digest_null crash
md/raid5: add thread_group worker async_tx_issue_pending_all
drm/vmwgfx: Fix gcc-7.1.1 warning
drm/nouveau/bar/gf100: fix access to upper half of BAR2
KVM: PPC: Book3S HV: Context-switch EBB registers properly
KVM: PPC: Book3S HV: Restore critical SPRs to host values on guest exit
KVM: PPC: Book3S HV: Reload HTM registers explicitly
KVM: PPC: Book3S HV: Save/restore host values of debug registers
Revert "powerpc/numa: Fix percpu allocations to be NUMA aware"
Staging: comedi: comedi_fops: Avoid orphaned proc entry
drm/rcar: Nuke preclose hook
drm: rcar-du: Perform initialization/cleanup at probe/remove time
drm: rcar-du: Simplify and fix probe error handling
perf intel-pt: Fix ip compression
perf intel-pt: Fix last_ip usage
perf intel-pt: Use FUP always when scanning for an IP
perf intel-pt: Ensure never to set 'last_ip' when packet 'count' is zero
xfs: don't BUG() on mixed direct and mapped I/O
nfc: fdp: fix NULL pointer dereference
net: phy: Do not perform software reset for Generic PHY
isdn: Fix a sleep-in-atomic bug
isdn/i4l: fix buffer overflow
ath10k: fix null deref on wmi-tlv when trying spectral scan
wil6210: fix deadlock when using fw_no_recovery option
mailbox: always wait in mbox_send_message for blocking Tx mode
mailbox: skip complete wait event if timer expired
mailbox: handle empty message in tx_tick
mpt3sas: Don't overreach ioc->reply_post[] during initialization
kaweth: fix firmware download
kaweth: fix oops upon failed memory allocation
sched/cgroup: Move sched_online_group() back into css_online() to fix crash
PM / Domains: defer dev_pm_domain_set() until genpd->attach_dev succeeds if present
RDMA/uverbs: Fix the check for port number
libnvdimm, btt: fix btt_rw_page not returning errors
ipmi/watchdog: fix watchdog timeout set on reboot
dentry name snapshots
v4l: s5c73m3: fix negation operator
Make file credentials available to the seqfile interfaces
/proc/iomem: only expose physical resource addresses to privileged users
vlan: Propagate MAC address to VLANs
pstore: Allow prz to control need for locking
pstore: Correctly initialize spinlock and flags
pstore: Use dynamic spinlock initializer
net: skb_needs_check() accepts CHECKSUM_NONE for tx
sched/cputime: Fix prev steal time accouting during CPU hotplug
xen/blkback: don't free be structure too early
xen/blkback: don't use xen_blkif_get() in xen-blkback kthread
tpm: fix a kernel memory leak in tpm-sysfs.c
tpm: Replace device number bitmap with IDR
x86/mce/AMD: Make the init code more robust
r8169: add support for RTL8168 series add-on card.
ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags
ipv6: Should use consistent conditional judgement for ip6 fragment between __ip6_append_data and ip6_finish_output
net/mlx4: Remove BUG_ON from ICM allocation routine
drm/msm: Ensure that the hardware write pointer is valid
drm/msm: Verify that MSM_SUBMIT_BO_FLAGS are set
vfio-pci: use 32-bit comparisons for register address for gcc-4.5
irqchip/keystone: Fix "scheduling while atomic" on rt
ASoC: tlv320aic3x: Mark the RESET register as volatile
spi: dw: Make debugfs name unique between instances
ASoC: nau8825: fix invalid configuration in Pre-Scalar of FLL
irqchip/mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
openrisc: Add _text symbol to fix ksym build error
dmaengine: ioatdma: Add Skylake PCI Dev ID
dmaengine: ioatdma: workaround SKX ioatdma version
dmaengine: ti-dma-crossbar: Add some 'of_node_put()' in error path.
ARM64: zynqmp: Fix W=1 dtc 1.4 warnings
ARM64: zynqmp: Fix i2c node's compatible string
ARM: s3c2410_defconfig: Fix invalid values for NF_CT_PROTO_*
ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
usb: gadget: Fix copy/pasted error message
Btrfs: adjust outstanding_extents counter properly when dio write is split
tools lib traceevent: Fix prev/next_prio for deadline tasks
xfrm: Don't use sk_family for socket policy lookups
perf tools: Install tools/lib/traceevent plugins with install-bin
perf symbols: Robustify reading of build-id from sysfs
video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap
vfio-pci: Handle error from pci_iomap
arm64: mm: fix show_pte KERN_CONT fallout
nvmem: imx-ocotp: Fix wrong register size
sh_eth: enable RX descriptor word 0 shift on SH7734
ALSA: usb-audio: test EP_FLAG_RUNNING at urb completion
HID: ignore Petzl USB headlamp
scsi: fnic: Avoid sending reset to firmware when another reset is in progress
scsi: snic: Return error code on memory allocation failure
ASoC: dpcm: Avoid putting stream state to STOP when FE stream is paused
Linux 4.4.80
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
As per SMC Calling Convention, X4/W4, X5/W5 & X6/W6 registers
return state is unpredictable. But, inline assembly in scm
driver did not correctly specify output markers, which is
causing compiler to move instructions around when clang is
used to compile, which inturn causing deadlock and boot issue
during firmware loading. Add X4/W4, X5/W5 & X6/W6 registers
to output operand list to fix the deadlock during firmware
loading.
Change-Id: I1e4d51a58cd34c31fc63bcd21a20bfd15498bdc3
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
PD down notifications reaches APPS only after WLAN HW is
reset. Because of this, there is a small window of time
in which APPS may try to access WLAN HW Copy Engine
registers and get into exception. To avoid this, FW has
implemented 2 stage reset sequence in which first HW is
halted rather than reset and then when FW PD is started
again, reset sequence is executed. Because of the 2
stage reset sequence, WLAN shutdown call back also needs
to be delayed as there may be some buffers submitted to
hardware and if they are freed then again HW exception
may be seen. Delay the shutdown call back till FW ready
happens at this time HW should be reset and clean state.
CRs-fixed: 2056443
Change-Id: Ie587f98d574f7c0a49a8480449fed44c1f4ab816
Signed-off-by: Anurag Chouhan <achouhan@codeaurora.org>
Disable CONFIG_DEVPORT config for msm8998.
As selinux policy requires this node to be not
accessible to userspace.
Change-Id: I302d71a56764504ec246ddb6a98d8c07094846e4
Signed-off-by: Mohammed Khajapasha <mkhaja@codeaurora.org>
Set FDE encryption key size to 256bit for sdm630
target.
Change-Id: I4314c1408fb6cadcdb8d81a02a4dccb55f3f9065
Signed-off-by: Neeraj Soni <neersoni@codeaurora.org>
Fix the out of bound ITARGET register programming by calculating the
LED_IRESOLUTION current dynamically based on the flash current requested
by the client.
CRs-Fixed: 2066263
Change-Id: Ifba232ab4af5493feef53e331bccdc55c6109246
Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
[ Upstream commit 9f169b9f52a4afccdab7a7d2311b0c53a78a1e6b ]
When multiple front-ends are using the same back-end, putting state of a
front-end to STOP state upon receiving pause command will result in backend
stream getting released by DPCM framework unintentionally. In order to
avoid backend to be released when another active front-end stream is
present, put the stream state to PAUSED state instead of STOP state.
Signed-off-by: Patrick Lai <plai@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 0371adcdaca92912baaa3256ed13e058a016e62d ]
If a call to mempool_create_slab_pool() in snic_probe() returns NULL,
return -ENOMEM to indicate failure. mempool_creat_slab_pool() only fails
if it cannot allocate memory.
https://bugzilla.kernel.org/show_bug.cgi?id=189061
Reported-by: bianpan2010@ruc.edu.cn
Signed-off-by: Burak Ok <burak-kernel@bur0k.de>
Signed-off-by: Andreas Schaertl <andreas.schaertl@fau.de>
Acked-by: Narsimhulu Musini <nmusini@cisco.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 9698b6f473555a722bf81a3371998427d5d27bde ]
This fix is to avoid calling fnic_fw_reset_handler through
fnic_host_reset when a finc reset is alreay in progress.
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[ Upstream commit 08f9572671c8047e7234cbf150869aa3c3d59a97 ]
This headlamp contains a dummy HID descriptor which pretends to be
a mouse-like device, but can't be used as a mouse at all.
Reported-by: Lukas Ocilka <lukas.ocilka@suse.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
