Change-Id: I8b21f8da6eb999140ae8c7316d1055fa458f6b4b

This modification will limit cpu from 4 to 2 core during bootup and will affect power on performance.
So revert this.

This reverts commit 3b4204ba.

Change-Id: I111210c73b31514aa41cac617be45f499561f6d9

1. If charger exists, gauge can update SOC.
2. When the device is in charging but SOC decrease, change the SOC update
threshold from 5% to 2%.

Change-Id: Ic91be2f5b24339f57fb5a8e5b180deaf8da3bd2b

CtsSimpleperfTestCase will fail when cpu0 is not online, so we let cpu2 and cpu3 offline.

Change-Id: I5aaa9a12504d400965b93d1d2d51a4a6f317b6f8

ChiaYang_Kao authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Change the error NTC temperature from -40 to -400 due to
the parameter is a decimal.

Change-Id: I8228d98cc106dc6fa4f1b162ca16a356fb689fe6

Firmware version:0x10
Tuning sensitivity

Bug:35864733
Change-Id: I259f7f38a2f2b6189dc00a864ed74b428f2e1dff

Sreelakshmi Konamki authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Currently host prints PTK and GTK key information in default logs.
Fix to remove the debug logs which prints sensitive key information.

Change-Id: I358b09b77d23eeb5da7d826859ae119a8ea4af8a
CRs-Fixed: 1097857d

mark_pu authored 8 years ago and Alain Vongsouvanh committed 8 years ago

The thermal register will not be set when plug out then plug in
charger and the device is in cool temperature zone.

Change-Id: Ifac431e58f1b837443c036527a4340b6fc15d7e9

Gauge driver reserves an temperature function to read the
external temperature. Integrate the code into this function.

Change-Id: I6ddcb4abd61b66ccc415c7146ab2510e6597714e

"LW.BR.2.0-05010-8x09w.0"

Tuning sensitivity

Change-Id: Ie10f3096f74ac5d5e2d5d5bd9e43b3dd6904c4c9

Julius Yen authored 8 years ago and Alain Vongsouvanh committed 8 years ago

52099338 ARM: dts: msm: Extract out apq8009w and msm8909w memory map
7bafa94e ARM: dts: msm: specify low power current load for DSI regs
88a9a624 ARM: dts: msm: Increase venus CMA region size for msm8909
b11e62b1 ARM: dts: msm: Add missing QoS and devfreq table for sdhc on MSM8909
a0b6e663 ARM: dts: msm: Add back support for GDSCRs on MSM8909
283b421d ARM: dts: msm: Update usbbam device node bam-type
937b4536 ARM: dts: Add video node for msm8909w

Change-Id: I263e3559ac48503232fb687182ea970632f85e8e

(1)If SOC > 7%, update SOC per 30 seconds.
(2)If 3% <= SOC <= 7%, update SOC per 20 seconds.
(3)If SOC < 3%, update SOC per 5 seconds.

Change-Id: Icda86cd5a1ac0d5fef308d2d0a9d2c21242315d1

Use battery NTC to do temperature compensation.

Change-Id: If8cdee04c1ad3088a8ce56860ac32b454a6269cb

nevill_jiang authored 8 years ago and Alain Vongsouvanh committed 8 years ago

1. Upgrade version v0B
2. Back threshold from 3000 to 2500

Change-Id: I8c76c2a71ca9c14b1d779c1569f8556a304a4f1d

In the boot up phase, the dropping voltage may cause the SOC drops
because of the early empty compensation algorithm. Skip the algorithm
to let the SOC change smoothly.

Change-Id: Idd608d67a35fdbed97c91af1f849b96e4be8db67

william_liu authored 8 years ago and Alain Vongsouvanh committed 8 years ago

remove LCM 3-bit command when device into ambient mode,
it will reduced jagged for improve display effect

Change-Id: I085e1268ef097b3e457a7af1c7edd875cb41c597

nevill_jiang authored 8 years ago and Alain Vongsouvanh committed 8 years ago

1. Upgrade version v0A
2. Change threshold from 2500 to 3000

Change-Id: I8ed4b3a08c05924d5bbeea1ddadb2b78bea2327c

Removed some debug flags:
*CONFIG_FB_MSM_MDSS_XLOG_DEBUG
*CONFIG_CORESIGHT
*CONFIG_IPC_LOGGING
*CONFIG_MMC_SDHCI_RING_BUFFER

Change-Id: I31078ccf5d57d3ab52a906ff2ffe0cd4fb3592b3

Change-Id: I4f0738423f4f10da4d0aa623c663caa3e18900b7

ChiaYang_Kao authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Add the smooth SOC calculation to improve sudden drop/rise of the battery SOC.

Change-Id: Ifaddffee6fcb89213e207a6590817cb503662615

ChiaYang_Kao authored 8 years ago and Alain Vongsouvanh committed 8 years ago

When battery voltage is low, the SOC may suddenly drop due to
driver enters early empty compensation algorithm. Decrease this threshold
to let the SOC change smoothly.

Change-Id: I28273f8fae6197b70b64018bab8a7ad59accbd97

Amir Samuelov authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Remove spcom driver from non-relevant targets.
The spcom driver is only relevant from msm8998,
which uses kernel msm-4.4.

Change-Id: I39d2c6c8c79e7a09a024073662277c7265a2a2c7
Signed-off-by: Amir Samuelov <amirs@codeaurora.org>

VijayaKumar T M authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Mutex usage is added into the ispif ioctl path to ensure
these paths are thread safe.

CRs-Fixed: 1074310
Change-Id: Id718f83484bc4acf98ade0205328aad6ee306270
Signed-off-by: VijayaKumar T M <vtmuni@codeaurora.org>

Sureshnaidu Laveti authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Correcting the return value for getting the actuator information
IOCTL.

CRs-Fixed: 1084177
Change-Id: I2bbe7be3daedef45a5990c23168df5185e72e82f
Signed-off-by: Sureshnaidu Laveti <lsuresh@codeaurora.org>

Trilokesh Rangam authored 8 years ago and Alain Vongsouvanh committed 8 years ago

The input array pointer cam_vreg and its associated length
num_vreg_seq is checked to avoid accessing the array if the
pointer is NULL and the associated length is non-zero. When
cam_vreg is NULL and num_vreg_seq is 0 the array does not
get accessed.

CRs-Fixed: 897259
Change-Id: I2f93955ec9a21c329290ead9706a7eeb1d640d3c
Signed-off-by: Trilokesh Rangam <tranga@codeaurora.org>

Kumar Behera authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Due to integer overflow ,the bound check in config frame function
may pass and this may allow user to access invalid buffer. This
fix takes care of proper bound and don't allow integer overflow.

CRs-Fxied: 1097709
Change-Id: I504ad591633afaba82268b5ee27a321691d75c80
Signed-off-by: Kumar Behera <mohanb@codeaurora.org>

Sachin Bhayare authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Add panel clock entry to achieve 12ms DMA transfer time.
This will help in avoiding janks.

Change-Id: I5d0e3ef87281b0241afa701b77196830da2e3053
Signed-off-by: Sachin Bhayare <sbhayare@qti.qualcomm.com>

Sachin Bhayare authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Add panel clock entry to achieve 12ms DMA transfer time.
This will help in avoiding janks.

Change-Id: Iebd88e715881e480b061fd8225fe456fd2d7721c
Signed-off-by: Sachin Bhayare <sachin.bhayare@codeaurora.org>

Shadab Naseem authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Disable CONFIG_SLUB_DEBUG for msm8909w_defconfig and
msm8909w-perf_defconfig for memory optimisation.

Change-Id: Ideafc55915f8a4bffe7ae7fbac205534dcfe2353
Signed-off-by: Shadab Naseem <snaseem@codeaurora.org>

Tanvi Aggarwal authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Validate the power setting size for NULL before copying.
Also removing the redundant NULL check and incorporating
it in a single place.

CRs-Fixed: 1089433
Change-Id: I41c7ab617708c71ec08bda00612ced4500948f03
Signed-off-by: Tanvi Aggarwal <tanvia@codeaurora.org>

Krishnankutty Kolathappilly authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Fix for buffer overflow while handling ioctl.
Instead of checking for length boundary, fix checks
for exact length.

CRs-Fixed: 518731
Change-Id: I9002f84b219e8b06ae0672d87c2d999e728a75aa
Signed-off-by: Krishnankutty Kolathappilly <kkolatha@codeaurora.org>

Neeraj Upadhyay authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Disable CONFIG_SLUB_DEBUG_ON for msm8909w_defconfig, as
it is contributing to the low memory condition, for devices
with low DDR size.

Change-Id: I99380d6f634e962965dc4017d462dea8e5c245da
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>

Krishnankutty Kolathappilly authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Print kernel pointer using correct specifier %pK

CRs-Fixed: 1084188

Change-Id: I41410f1e4916fadc8d1dc5c08f088e0fe71405e1
Signed-off-by: Krishnankutty Kolathappilly <kkolatha@codeaurora.org>

Krishnankutty Kolathappilly authored 8 years ago and Alain Vongsouvanh committed 8 years ago

fix bound check of hw_cmd_p->offset in msm_jpeg_hw_exec_cmds
to avoid overread overwrite.

CRs-Fixed: 1088824

Change-Id: Ifaa4b5387d4285ddce16d8e745aa0500c64c568b
Signed-off-by: Krishnankutty Kolathappilly <kkolatha@codeaurora.org>

Rajesh Bondugula authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Validate the power setting size before copying.
If userspace sends a value which is greater than
MAX_POWER_CONFIG, then the driver accesses unintended memory.
This change will fix the issue.

CRs-Fixed: 1093232
Signed-off-by: Rajesh Bondugula <rajeshb@codeaurora.org>
Change-Id: Ia49963248a94765baa19695294b197ea6f3bb8e2

Sunil Khatri authored 8 years ago and Alain Vongsouvanh committed 8 years ago

GFX GDSC node does not need to be overridden for 8909w,
default values needs to be used.

Change-Id: I7250fcb32988bdd68ce6c3a0faa5a01f99f2a1fe
Signed-off-by: Sunil Khatri <sunilkh@codeaurora.org>

Sureshnaidu Laveti authored 8 years ago and Alain Vongsouvanh committed 8 years ago

Since IOCTLS can come in any order, validating the actuator
function table and methods before accessing them.

CRs-Fixed: 1084177
Change-Id: Ic6fce52fdf4d1420c2b707ec9bc9cba045066a13
Signed-off-by: Sureshnaidu Laveti <lsuresh@codeaurora.org>

Rajesh Bondugula authored 8 years ago and Alain Vongsouvanh committed 8 years ago

i2c_freq_mode in msm_cci_get_clk_rates is populated from userspace.
Validate to make sure it has valid values. If a large number is sent
from userspace to avoid a buffer over read.

Crs-Fixed: 1086833
Change-Id: I237f60dca3e3dbad4e6188bf047cf7ec5163d159
Signed-off-by: Rajesh Bondugula <rajeshb@codeaurora.org>