Some dedicated power rails do not require a max voltage vote during bootup.
Allow clock drivers to skip handoff for the corresponding VDD classes.
Multiple vdd_class structures might share same set of regulators. If the
FMAXes for these different vdd_class structures do not have the same level
vote, there could be a conflict when setting voltage on the regulator.
Add a flag use_max_uV to vote for INT_MAX as max_uV when calling
regulator_set_voltage(). Constraints in the regulator driver make sure that
the final voltage meets the requirement of that regulator's operational
range.
Change-Id: I15c9dc3ecf907723a136cbe90597ccafeba91af0
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Add ioctl to swicth dual camera mode from sync to
unsync mode and vise versa. Also, change the logic
of frame id sync to support unsync mode.
CRs-Fixed: 1070296
Change-Id: I58e27c9ea66f1788d640bf523e7c6569cde162f7
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>
Signed-off-by: Junzhe Zou <jnzhezou@codeaurora.org>
For clients using msm-clk-provider.h and msm-clk.h
header files, no override is expected for COMMON_CLK
framework so fixing the same by conditionally compiling
the clock header files.
Change-Id: I5f7393f3f486a884bfa881a93c01623c3cd2664d
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Patch adds RGB565, RGBA 10-bit and P010 10-bit ubwc
compressed formats support to media API planes calculation.
Also fix in align macro when alignment is not a power of 2.
CRs-Fixed: 1096408
Change-Id: I4afcf7d5b22395eeda2e77131bd45592abaeb561
Signed-off-by: abeykun <abeykun@codeaurora.org>
Signed-off-by: Umesh Pandey <umeshp@codeaurora.org>
At present, sched_set_group_id() dynamically allocates structure for
colocation group to assign the given task to the group. However
this can cause deadlock as memory allocator can wakeup a task which
also tries to acquire related_thread_group_lock.
Avoid such deadlock by pre-allocating colocation structures. This
limits maximum colocation groups to static number but it's fine as it's
never expected to be a lot.
Change-Id: Ifc32ab4ead63c382ae390358ed86f7cc5b6eb2dc
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
Add support of setting WLAN MAC address from platform driver.
The MAC address will be passed to WLAN driver when WLAN is
turned on.
CRs-Fixed: 1096286
Change-Id: I249222b419dd130241cbc84f4d41709b408941e0
Signed-off-by: Yuanyuan Liu <yuanliu@codeaurora.org>
Add timestamp support for compress driver.
Modify ASM driver to read the buffer from predefined offset.
CRs-fixed: 1072067
Change-Id: I1c46befc223285495b3c0650e6c3eaae81f58771
Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org>
Introduce api service_notif_pd_restart() using which clients can request
to restart user PD.
CRs-Fixed: 1092791
Change-Id: Ic21de510cde4bfa9f2e4f7f3d4518b464be88db2
Signed-off-by: Puja Gupta <pujag@codeaurora.org>
We want a generic way to insert an RCU grace period before socket
freeing for cases where RCU_SLAB_DESTROY_BY_RCU is adding too
much overhead.
SLAB_DESTROY_BY_RCU strict rules force us to take a reference
on the socket sk_refcnt, and it is a performance problem for UDP
encapsulation, or TCP synflood behavior, as many CPUs might
attempt the atomic operations on a shared sk_refcnt
UDP sockets and TCP listeners can set SOCK_RCU_FREE so that their
lookup can use traditional RCU rules, without refcount changes.
They can set the flag only once hashed and visible by other cpus.
CRs-Fixed: 1094434
Change-Id: Ib4967b801cc5b48c8ac4793b7a03fbfafba2234a
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tom Herbert <tom@herbertland.com>
Tested-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Git-commit: a4298e4522d687a79af8f8fbb7eca68399ab2d81
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[subashab@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
This call matches clocks which have been marked as critical in DT
and sets the appropriate flag. These flags can then be used to
mark the clock core flags appropriately prior to registration.
Legacy bindings requiring this feature must add the clock-critical
property to their binding descriptions, as it is not a part of
common-clock binding.
Cc: devicetree@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1455225554-13267-4-git-send-email-mturquette@baylibre.com
(cherry picked from commit d56f8994b6fb928f59481fabc25bcd1c2f9bd06d)
[tdas@codeaurora.org: resolve trivial conflict]
Git-commit: d56f8994b6fb928f59481fabc25bcd1c2f9bd06d
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Change-Id: I2bf824bd2446ca87baabd31c166119d6c5c90643
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Critical clocks are those which must not be gated, else undefined
or catastrophic failure would occur. Here we have chosen to
ensure the prepare/enable counts are correctly incremented, so as
not to confuse users with enabled clocks with no visible users.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1455225554-13267-2-git-send-email-mturquette@baylibre.com
(cherry picked from commit 32b9b10961860860268961d9aad0c56a73018c37)
[tdas@codeaurora.org: resolve trivial merge conflict]
Git-commit: 32b9b10961860860268961d9aad0c56a73018c37
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Change-Id: I003abf22da8600dd90ef397d293544b4bc9e0160
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Add sysfs and ioctl to adjust HDMI clock rate by certain PPM.
This function is required by clock recovery in broadcast in
which HDMI PLL should be adjusted in order to reduce the clock
drift in broadcast.
CRs-Fixed: 1086894
Change-Id: I1df15dd6aec44ae3e78bd4f80dc70d0d04760687
Signed-off-by: Ray Zhang <rayz@codeaurora.org>
In common clock framework, API for registering clk
provider for a node is changed to of_clk_add_provider.
Add new audio ext clock file to use new API to register
audio clk provider.
Crs-Fixed: 1090500
Change-Id: I1d7ecc6a3d4c48d0de9645043d5e5bfdfa1d1f5f
Signed-off-by: Meng Wang <mwang@codeaurora.org>
This change adds the msm_audio_g711_dec.h file to the Kbuild.
With this change header appear properly in userspace builds.
CRs-Fixed: 1094107
Change-Id: Iab3a45c43b38b4e004c9c297fb84dfe9e6f3e2be
Signed-off-by: Yamit Mehta <ymehta@codeaurora.org>
Signed-off-by: Surendar karka <sukark@codeaurora.org>
Add support in audio stream manager to configure decode
of g711 related clips.
CRs-Fixed: 1094107
Change-Id: Ie90fd68e24e7e793aaac64290e3c1e41682d6d5a
Signed-off-by: Yamit Mehta <ymehta@codeaurora.org>
Signed-off-by: Surendar karka <sukark@codeaurora.org>
This change adds the msm_audio_g711.h file to the Kbuild.
With this change header appear properly in userspace builds.
CRs-Fixed: 1094107
Change-Id: I40a0e5b7635e8585b9fc4cb01cfdb213418619c5
Signed-off-by: Surendar karka <sukark@codeaurora.org>
Add support in audio stream manager to configure encode
of g711 format
CRs-Fixed: 1094107
Change-Id: I496a975e427f68d7bb5cc2789bfc9bb949658233
Signed-off-by: Surendar karka <sukark@codeaurora.org>
Update the code name from msmcobalt to msm8998. As a result, update
the filename containing "cobalt" and files content containing "cobalt".
CRs-Fixed: 1070840
Change-Id: I2c7b95e3e2a2fec7730724da9eeb86a39a77faf1
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
Signed-off-by: Kyle Yan <kyan@codeaurora.org>
Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org>
Validate eeprom_name string length before copying into
the userspace buffer.
If more data than required is copied, userspace has the access to
some of kernel data which is not intended.
This change will fix the issue.
CRs-Fixed: 1090007
Signed-off-by: Rajesh Bondugula <rajeshb@codeaurora.org>
Change-Id: Id40a287e0b1a93cc15d9b02c757fe9f347e285f2
Add support for the multimedia clock controller found on MSMFalcon
based devices. This should allow most clocks for multimedia peripherals
which includes display, video, camera etc.
Change-Id: If8aa0b094af5ff82fe66c95e3ef2f13632950d2e
Signed-off-by: Taniya Das <tdas@codeaurora.org>
When tcp_sendmsg() allocates a fresh and empty skb, it puts it at the
tail of the write queue using tcp_add_write_queue_tail()
Then it attempts to copy user data into this fresh skb.
If the copy fails, we undo the work and remove the fresh skb.
Unfortunately, this undo lacks the change done to tp->highest_sack and
we can leave a dangling pointer (to a freed skb)
Later, tcp_xmit_retransmit_queue() can dereference this pointer and
access freed memory. For regular kernels where memory is not unmapped,
this might cause SACK bugs because tcp_highest_sack_seq() is buggy,
returning garbage instead of tp->snd_nxt, but with various debug
features like CONFIG_DEBUG_PAGEALLOC, this can crash the kernel.
This bug was found by Marco Grassi thanks to syzkaller.
Change-Id: Iba5975e360eb2b2729b6f958b7cb00bfc469e51b
Fixes: 6859d49475 ("[TCP]: Abstract tp->highest_sack accessing & point to next skb")
Reported-by: Marco Grassi <marco.gra@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Git-repo: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git
Git-commit: bb1fceca22492109be12640d49f5ea5a544c6bb4
Signed-off-by: Dennis Cagle <d-cagle@codeaurora.org>
Remove the pointless checking against interface combinations in
the initial basic beacon interval validation, that currently isn't
taking into account radar detection or channels properly. Instead,
just validate the basic range there, and then delay real checking
to the interface combination validation that drivers must do.
This means that drivers wanting to use the beacon_int_min_gcd will
now have to pass the new_beacon_int when validating the AP/mesh
start.
CRs-Fixed: 1087922
Change-Id: Iec536bcdf4ed95e3d796324fd8bf5df259b340b0
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
Git-commit: 4c8dea638c16141adb046fd2e0cab51dfe43650c
[liord@codeaurora.org: Fix conflicts]
Signed-off-by: Lior David <liord@codeaurora.org>
There's no harm in having drivers read the list, since they can
use RCU protection or RTNL locking; allow this to not require
each and every driver to also implement its own bookkeeping.
CRs-Fixed: 1087922
Change-Id: I2f38b8ba1ddbe6041a4189f5d9b72c982f0fb367
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
Git-commit: 53873f134d285191ef6435882d55837093a36c53
[liord@codeaurora.org: fix conflicts]
Signed-off-by: Lior David <liord@codeaurora.org>
Process the input image in multiple passes using
single ISP.
Change-Id: I2b004c149b90ad03acf41d73e825976507a9a274
Signed-off-by: Abhishek Kondaveeti <akondave@codeaurora.org>
