kernel/kernel-mfld-blackbay.git
12 years agoGFX-Display: fix CABC control interface not work
Ke Ai [Thu, 17 May 2012 02:14:36 +0000 (10:14 +0800)]
GFX-Display: fix CABC control interface not work

BZ: 35376

1. CABC disable and enable control is missing, when
some one add code to control CABC backlight reduce range
according backligh level.

2. if control interface not work, the CABC will be always
on , then we can not measure the power reduce.

Change-Id: I5e7e33b0f8fe2656e63afb3a14f01f7c2ea8969d
Signed-off-by: Ke Ai <ke.ai@intel.com>
Reviewed-on: http://android.intel.com:8080/49122
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Geng, Xiujun <xiujun.geng@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGFX-display: improve panel on/off path
Ke Ai [Wed, 16 May 2012 03:26:12 +0000 (11:26 +0800)]
GFX-display: improve panel on/off path

BZ: 24684

1. add recovery mechanism when dsi
controller abnormal, such as FIFO not empty.

2. avoid duplicate setting for DPI controll
let SHUT_DOWN and TURN_ON symmetrical.

3. move mipi port disable before panel power off.
which symmetrical with power on case

Change-Id: I2a6c5f0b0984fadeb96988589b6d0eb9a398be37
Signed-off-by: Ke Ai <ke.ai@intel.com>
Reviewed-on: http://android.intel.com:8080/48900
Reviewed-by: Pan, Zhenjie <zhenjie.pan@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Geng, Xiujun <xiujun.geng@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGFX-Display: Disable HDMI with Config option
Hitesh K. Patel [Tue, 15 May 2012 23:18:54 +0000 (16:18 -0700)]
GFX-Display: Disable HDMI with Config option

BZ: 36600

Enzo BZ: 984

When using CONFIG_MDF_HDMI flag not all the HDMI components
were being disabled.  This patch should fix the issue.

Change-Id: I76ce864d86d8c5c48b1da5f68950b5b4b15d289a
Signed-off-by: Hitesh K. Patel <hitesh.k.patel@intel.com>
Reviewed-on: http://android.intel.com:8080/48870
Reviewed-by: Hu, Austin <austin.hu@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Zhang, Lei <lei.zhang@intel.com>
Reviewed-by: Geng, Xiujun <xiujun.geng@intel.com>
Reviewed-by: Xue, YifeiX <yifeix.xue@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGfx-display: fix issue of screen mess on HDMI during MT call
Lei Zhang [Tue, 8 May 2012 02:09:27 +0000 (10:09 +0800)]
Gfx-display: fix issue of screen mess on HDMI during MT call

BZ: 34312

This issue is because under the scenario of playing video while receiving
a MT call, the size and stride of HDMI plane are set to be the video size.
When restore the surface to be init_screen, as the size and stride are not
correct, it will show the messy picture on HDMI.
Fix this issue by adding the restore of init_screen size and stride.

Change-Id: I0e757ed1d9788fca2b10958e9814cd2ed72f9d21
Signed-off-by: Lei Zhang <lei.zhang@intel.com>
Signed-off-by: Geng Xiujun <xiujun.geng@intel.com>
Signed-off-by: Lei Zhang <lei.zhang@intel.com>
Reviewed-on: http://android.intel.com:8080/47713
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoRevert "[REVERT ME] hsi: increase TX timeout to 2.5 sec"
Nicolas LOUIS [Fri, 18 May 2012 12:33:41 +0000 (14:33 +0200)]
Revert "[REVERT ME] hsi: increase TX timeout to 2.5 sec"

BZ: 31385

This reverts commit 16c0349d47b22b8385db11f6adc43b2fe5ac5153.
This reverts patch http://android.intel.com:8080/#/c/43104

Change-Id: If04d884676a14e23a8a82270c917b3f4bab4a924
Signed-off-by: Nicolas LOUIS <nicolasx.louis@intel.com>
Reviewed-on: http://android.intel.com:8080/49402
Reviewed-by: Predon, Frederic <frederic.predon@intel.com>
Reviewed-by: Robert, Denis <denis.robert@intel.com>
Tested-by: Robert, Denis <denis.robert@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGFX-Display: SW Method for ESD detection and recovery
faxing [Wed, 9 May 2012 17:20:48 +0000 (10:20 -0700)]
GFX-Display: SW Method for ESD detection and recovery

BZ: 31620

Enzo Bugs: 665, 602, 762

1. This patch created a timer to monitor ESD error. If an ESD is detected, the display panel will be reset. It had been verified in Enzo's phone and CMI panel in CLV+
2. Fixed format error/warning by checkpatch

Signed-off-by: faxing <faxing.lu@intel.com>
Change-Id: I10fe4354510d4e1eb2e93029b948416c84fc5097
Signed-off-by: faxing <faxing.lu@intel.com>
Reviewed-on: http://android.intel.com:8080/48072
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Patel, Hitesh K <hitesh.k.patel@intel.com>
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoAudio Comms I2S Driver : Abort functionnality
Renaud de Chivre [Thu, 3 May 2012 09:04:39 +0000 (11:04 +0200)]
Audio Comms I2S Driver : Abort functionnality

BZ: 34596

Add abort command support in ssp driver.
Add enable/disable ssp APIs.

Change-Id: Ic512890cee8d257f44b72969f73ded6f5bb26134
Signed-off-by: Renaud de Chivre <renaud.de.chivre@intel.com>
Reviewed-on: http://android.intel.com:8080/47225
Reviewed-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Tested-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoAudio Comms I2S Driver : update for MRFL
Renaud de Chivre [Thu, 3 May 2012 12:12:40 +0000 (14:12 +0200)]
Audio Comms I2S Driver : update for MRFL

BZ: 30374

SSP driver update for Merrifield platform support.

Change-Id: I3c4066064f066f335d02140c40ceb2bf46cbcb8e
Signed-off-by: Renaud de Chivre <renaud.de.chivre@intel.com>
Reviewed-on: http://android.intel.com:8080/42557
Reviewed-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Tested-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoAudio Comms I2S Driver : cleanup
Renaud de Chivre [Thu, 3 May 2012 08:47:38 +0000 (10:47 +0200)]
Audio Comms I2S Driver : cleanup

BZ: 34579

Code cleanup and reorganization.
Add a macro that helps to define registers' fields.
Add some logs.

Change-Id: I3aa5c9b86d3dc25fa7920604d14cabffd930e4ff
Signed-off-by: Renaud de Chivre <renaud.de.chivre@intel.com>
Reviewed-on: http://android.intel.com:8080/47224
Reviewed-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Tested-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years ago[AUDIO] ASOC SSP I2S: migration of ALSA SSP to ASOC Framework.
Selma Bensaid [Wed, 9 May 2012 12:11:07 +0000 (14:11 +0200)]
[AUDIO] ASOC SSP I2S: migration of ALSA SSP to ASOC Framework.

BZ: 8512

Migration of the modem mix and BT/FM alsa card to Alsa Asoc
framework. It will be actived in a later patch.

Change-Id: Ida7ad09e6124a4f1457268755e8af449d3a7f184
Signed-off-by: Francois Gaffie <francoisx.gaffie@intel.com>
Signed-off-by: Selma Bensaid <selma.bensaid@intel.com>
Reviewed-on: http://android.intel.com:8080/20357
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Tested-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoBattery: set POWER_SUPPLY_PROP_ONLINE appropriately.
Pavan Kumar S [Tue, 8 May 2012 08:35:57 +0000 (14:05 +0530)]
Battery: set POWER_SUPPLY_PROP_ONLINE appropriately.

BZ: 24596

POWER_SUPPLY_PROP_ONLINE property should be set to 1 as long as
the charger is in a healthy state.
This should be the case even if charging is disabled due to some error,
other than those related to the power-supply.

Change-Id: Ia0bb45334321c8161dd85d98bde0a565ed67033a
Signed-off-by: Pavan Kumar S <pavan.kumar.s@intel.com>
Reviewed-on: http://android.intel.com:8080/47775
Reviewed-by: Desurmont, David <david.desurmont@intel.com>
Tested-by: Desurmont, David <david.desurmont@intel.com>
12 years agoipc: fix sleep in atomic context during reboot
Li, Ning [Thu, 3 May 2012 10:17:40 +0000 (18:17 +0800)]
ipc: fix sleep in atomic context during reboot

BZ: 34240

Currently we use intel_scu_ipc_simple_command() to send reset
command to SCU. If panic happens and reboot, there might be sleep
in atomic context. This patch fixes this issue.

Change-Id: Icb9fd26e0ac7e497679bc4090b68d4e8b7dcf35c
Signed-off-by: Li, Ning <ning.li@intel.com>
Reviewed-on: http://android.intel.com:8080/47366
Reviewed-by: Chen, Jie D <jie.d.chen@intel.com>
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Reviewed-by: Yang, Bin <bin.yang@intel.com>
Reviewed-by: Du, Alek <alek.du@intel.com>
Tested-by: Tang, HaifengX <haifengx.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agosmb347_charger: enable debugs logs in charger driver
Ramakrishna Pallala [Wed, 16 May 2012 13:28:25 +0000 (18:58 +0530)]
smb347_charger: enable debugs logs in charger driver

BZ: 36806

This adds the debug logs in driver to capture different event
from HW.

Change-Id: Ib36bcec218f6001fe30997da014e46de88ef7efa
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Reviewed-on: http://android.intel.com:8080/49021
Reviewed-by: Koskinen, Ilkka <ilkka.koskinen@intel.com>
Reviewed-by: Gowdar, GurumurthyX <gurumurthyx.gowdar@intel.com>
Tested-by: Kallappa Manjanna, MadhukumarX <madhukumarx.kallappa.manjanna@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agomax170xx_batteey: disable 71 model scaling for Redridge tablet
Ramakrishna Pallala [Wed, 16 May 2012 06:10:06 +0000 (11:40 +0530)]
max170xx_batteey: disable 71 model scaling for Redridge tablet

BZ: 36109

This patch disables the 71% model scaling on max17042 fuel gauge
for redridge as the config data we recieved is for 100% model.

To have good initial accuracy we need POR on the board. So this patch
also adds WA to do chip reset on FW update. This WA will be removed by
ww21 build.

Change-Id: I98374b46aa69ac11959fcf21314c5a58b8723046
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Reviewed-on: http://android.intel.com:8080/48945
Reviewed-by: Tc, Jenny <jenny.tc@intel.com>
Reviewed-by: Gugwad, SantoshX <santoshx.gugwad@intel.com>
Reviewed-by: Kurtadkar, Yashodhan <yashodhan.kurtadkar@intel.com>
Tested-by: Kallappa Manjanna, MadhukumarX <madhukumarx.kallappa.manjanna@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoxHCI: Add error handle for event completed handler.
Yu Wang [Tue, 8 May 2012 06:59:40 +0000 (14:59 +0800)]
xHCI: Add error handle for event completed handler.

BZ: 35199

This is klockwork tool build error. The ep_index variable possible equal
to -1, then cause the eps array overflow.

Change-Id: If7722a411d6cb415ba0481fc6a0e4784adc469f3
Signed-off-by: Yu Wang <yu.y.wang@intel.com>
Reviewed-on: http://android.intel.com:8080/47758
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Tested-by: Gao, Yunpeng <yunpeng.gao@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agodwc_otg: Merge synopsys 2.10a release for dwc_otg driver.
Yu Wang [Tue, 8 May 2012 02:53:07 +0000 (10:53 +0800)]
dwc_otg: Merge synopsys 2.10a release for dwc_otg driver.

BZ: 35160

This release was support hibernate mode which set disable by default. We
will open this feature when enable power management for DWC3 device and
xHCI driver.
Signed-off-by: Yu Wang <yu.y.wang@intel.com>
Change-Id: I09dd4ad46091eb4cfad069b5a484b181030e9853
Signed-off-by: Yu Wang <yu.y.wang@intel.com>
Reviewed-on: http://android.intel.com:8080/47714
Reviewed-by: Gao, Yunpeng <yunpeng.gao@intel.com>
Tested-by: Gao, Yunpeng <yunpeng.gao@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agousb host:Enable ACM/NCM class driver on VV board SPH
jianqian [Thu, 12 Apr 2012 08:55:17 +0000 (16:55 +0800)]
usb host:Enable ACM/NCM class driver on VV board SPH

BZ: 31236

Add kernel config of ACM && NCM on VV board SPH
to let ACM class driver work with modem,
also NCM can work normally.
This is based SPH host controller can work normally
on VV board.
Signed-off-by: jianqian <jianqiang.tang@intel.com>
Change-Id: I942a72386609d6b09d0e9a8a35fc5a13aab7c76f
Reviewed-on: http://android.intel.com:8080/43253
Reviewed-by: Tang, Jianqiang <jianqiang.tang@intel.com>
Reviewed-by: Wang, Feng A <feng.a.wang@intel.com>
Reviewed-by: Wu, Hao <hao.wu@intel.com>
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agousb host:Enable USB SPH Controller on VV Board.
jianqian [Thu, 12 Apr 2012 03:37:18 +0000 (11:37 +0800)]
usb host:Enable USB SPH Controller on VV Board.

BZ: 27557

Add feng.a.wang's patch for VV SPH.
In CloverTrail, a SPH is used to connect to Modem and others.
This patch need to use with New IFWI(See BZ25515) for detail.
Remaind: New IFWI in BZ25515 can not work with
public release for vibrator error during kernel boot up.
I have verified this patch can let HUB and kerboard work with
New IFWI and disable vibrator related function.
NCM and ACM support will in another patch.

Signed-off-by: jianqian <jianqiang.tang@intel.com>
Change-Id: Idac35407251e6134f06fedf77845f7238a788b3f
Reviewed-on: http://android.intel.com:8080/43211
Reviewed-by: Wu, Hao <hao.wu@intel.com>
Reviewed-by: Wang, Feng A <feng.a.wang@intel.com>
Reviewed-by: Tang, Jianqiang <jianqiang.tang@intel.com>
Reviewed-by: Zhuang, Jin Can <jin.can.zhuang@intel.com>
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agokernel-drm: fix thumbernail scrambled issue when IED is enabled
Fei Jiang [Wed, 9 May 2012 13:50:17 +0000 (21:50 +0800)]
kernel-drm: fix thumbernail scrambled issue when IED is enabled

BZ: 32464

Video kernel driver need query DRM_CNTL_STATE register to know whether IED is enabled. Then return the state to user space driver.
When widevine is running, IED will be enabled and video surface will be encrypted. So CPU will only get scambled image.
For that case, need return error for vaDeriveImage and vaGetImage.

Change-Id: I9da4dfa88af241fb0729695b4e9e8266e8583bb0
Reviewed-on: http://android.intel.com:8080/48098
Reviewed-by: Jiang, Fei <fei.jiang@intel.com>
Reviewed-by: Sun, Mingruo <mingruo.sun@intel.com>
Reviewed-by: Qiu, Junhai <junhai.qiu@intel.com>
Reviewed-by: Ding, Haitao <haitao.ding@intel.com>
Tested-by: Ding, Haitao <haitao.ding@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoRevert "drivers/misc: ipanic should have a module parameter to specify dump partition"
Benoit Romieu [Wed, 16 May 2012 18:22:24 +0000 (20:22 +0200)]
Revert "drivers/misc: ipanic should have a module parameter to specify dump partition"

BZ: 31275

This reverts commit 60115cd03e11228fc5b68105da13ccc021d0fb89.

Change-Id: I07c2181dcb1fa7d887943d11905cd07f9f8da3c7
Signed-off-by: Benoit Romieu <benoit.romieu@intel.com>
Reviewed-on: http://android.intel.com:8080/49075
Reviewed-by: Carpentier, Olivier <olivier.carpentier@intel.com>
Tested-by: Carpentier, Olivier <olivier.carpentier@intel.com>
12 years agoUpgrade board_ids management
Christophe Lebouc [Wed, 16 May 2012 13:29:05 +0000 (15:29 +0200)]
Upgrade board_ids management

BZ: 35949

Upgrade board_ids management

Change-Id: Iab11035e9fa148d7f36be46f5dd43e4dc04c08e4
Signed-off-by: Christophe Lebouc <christophe.lebouc@intel.com>
Reviewed-on: http://android.intel.com:8080/49010
Reviewed-by: Rimauro, Gilles <gilles.rimauro@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agowakeup_log: adding the irq action name to output
liu chuansheng [Fri, 11 May 2012 11:59:30 +0000 (17:29 +0530)]
wakeup_log: adding the irq action name to output

BZ: 29086

This patch got left out when the code refactor happened

details:

When system wakeup from S3, current wakeup is as below:
[  123.765635] wakeup from  IRQ 67
We can not easily to know where is the IRQ from, unless
cat /proc/interrupts.

The changing is adding the action name to output, the traces
will like below:
[  320.280637] wakeup from  IRQ 67
[  320.280643] IRQ 67,action name:msic_power_btn

Change-Id: Ibfb4e9cd65eb6ceaa1583d5bd2b27acaffa577cc
Orig-Change-Id: Ieda5eea7e51d0e98fb1ff213467e86d91fa62d37
Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
Reviewed-on: http://android.intel.com:8080/40767
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
Signed-off-by: Sundar Iyer <sundar.iyer@intel.com>
Reviewed-on: http://android.intel.com:8080/48381
Reviewed-by: Martin, LoicX <loicx.martin@intel.com>
12 years agowakelock: remove redundant sys_sync call in suspend
Illyas Mansoor [Mon, 14 May 2012 10:00:28 +0000 (15:30 +0530)]
wakelock: remove redundant sys_sync call in suspend

BZ: 36230

Redundant call to sys_sync() in wakelock.c

In wakelock.c@suspend()

suspend()->sys_sync()->pm_suspend()->enter_suspend()->sys_sync()

hence it is duplicate can be removed.

Change-Id: Ic558803d66694f89fa444fa264acf08943d456ba
Signed-off-by: Illyas Mansoor <illyas.mansoor@intel.com>
Reviewed-on: http://android.intel.com:8080/48682
Reviewed-by: Popescu, CatalinX <catalinx.popescu@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agointel_scu_fw_update: intel fw update driver
Li, Ning [Fri, 13 Apr 2012 07:23:01 +0000 (15:23 +0800)]
intel_scu_fw_update: intel fw update driver

BZ: 31683

Based on currect IPC driver framework, it is not suitable to put
FW update code inside IPC bus driver. So we move it to a dedicated
FW update driver, to make it more clear in logic.

Signed-off-by: Li, Ning <ning.li@intel.com>
Change-Id: Ic2f4a98a1861cc6f137d1d2e67ec3e7ac9ce65fa
Reviewed-on: http://android.intel.com:8080/43377
Reviewed-by: Li, Ning <ning.li@intel.com>
Reviewed-by: Yang, Bin <bin.yang@intel.com>
Reviewed-by: Du, Alek <alek.du@intel.com>
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Tested-by: Wang, Zhifeng <zhifeng.wang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoipc: enhance IPC driver interfaces
Li, Ning [Tue, 24 Apr 2012 03:57:41 +0000 (11:57 +0800)]
ipc: enhance IPC driver interfaces

BZ: 31886

Add two external interfaces in IPC driver:
intel_scu_ipc_send_command() to send IPC command only,
intel_scu_ipc_check_status() to check IPC status.

Change-Id: If5fa62d0cc933a2e0a2cfc5069181596fc58e1a2
Signed-off-by: Li, Ning <ning.li@intel.com>
Reviewed-on: http://android.intel.com:8080/43850
Reviewed-by: Yang, Bin <bin.yang@intel.com>
Reviewed-by: Du, Alek <alek.du@intel.com>
Tested-by: Wang, Zhifeng <zhifeng.wang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agox86: Call idle notifiers
German Monroy [Tue, 15 May 2012 00:14:19 +0000 (17:14 -0700)]
x86: Call idle notifiers

BZ: 35303

Google patched the idle loop for x86-64 (commit 1fd57f722c) and for ARM
(commit 41fa406c26), but they forgot x86-32.

This is preventing their interactive governor from upshifting CPU
frequencies in intel's SOC platforms (e.g. Medfield, etc.).

Fixing that.

NOTE: The notifier calls are not located in the same exact place in the
idle loop for x86-64 and ARM.  The notifier is called inside the
`while(!need_resched)' loop in x86-64 and outside of it in ARM.  Since
Google has likely tuned this governor for ARM, leaving it as in ARM.

Change-Id: Ibefd0c8f08e4b4c24c4a5c32dcdc574f9090b2b9
Signed-off-by: German Monroy <german.monroy@intel.com>
Reviewed-on: http://android.intel.com:8080/48858
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Reviewed-by: Kuppuswamy, Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
Tested-by: Ng, Cheon-woei <cheon-woei.ng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agogfx-display: optimize gfx late resume code for DVx
Geng Xiujun [Mon, 14 May 2012 08:02:49 +0000 (16:02 +0800)]
gfx-display: optimize gfx late resume code for DVx

BZ: 33421

remove redundant code in mipi encoder mode set, and make some optimiaztions to make
gfx late resume faster for DVx. with this patch, time consumption of gfx_late_resume
is almost the same with PRx.

Change-Id: Ied6e1ade9874139bd69d8dbab1728f5516632151
Signed-off-by: Geng Xiujun <xiujun.geng@intel.com>
Reviewed-on: http://android.intel.com:8080/48654
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Tested-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Imberton, Guilhem <guilhem.imberton@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agodrivers/misc: ipanic should have a module parameter to specify dump partition
Robert Jarzmik [Fri, 11 May 2012 15:31:49 +0000 (17:31 +0200)]
drivers/misc: ipanic should have a module parameter to specify dump partition

BZ: 31275

Previously, dump partition was always number 6 (ie. mmcblk0p6). This
prevents repartitioning and reordering on futur boards.

This patch keeps 6 as the default, but makes the number configurable
as a module param :
 - with kernel commandline emmc_ipanic.ipanic_part_number=3 for mmcblk0p3

Change-Id: Ia14be05f4d265778118e33707fb9dc81416bce91
Signed-off-by: Robert Jarzmik <robert.jarzmik@intel.com>
Reviewed-on: http://android.intel.com:8080/48482
Tested-by: Romieu, Benoit <benoit.romieu@intel.com>
Reviewed-by: Romieu, Benoit <benoit.romieu@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoenable ADB function with DWC3 USB device driver
Jiebing Li [Tue, 8 May 2012 08:15:00 +0000 (16:15 +0800)]
enable ADB function with DWC3 USB device driver

BZ: 35178

This patch makes the following changes to support ADB:
1. add super/full speed support in Android ADB function
2. modify PID and VID in order to re-use Medfield Windows tool
3. set OUT transfer length to multiple of MaxPacketSize

Change-Id: I304833a1b91a426ed64fef773a9f364f93555cb9
Signed-off-by: Jiebing Li <jiebing.li@intel.com>
Reviewed-on: http://android.intel.com:8080/47774
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Reviewed-by: Gao, Yunpeng <yunpeng.gao@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoEM/Battery: Enable temperature based charging use case on clovertrail.
Pankaj Mistry [Fri, 11 May 2012 14:52:54 +0000 (20:22 +0530)]
EM/Battery: Enable temperature based charging use case on clovertrail.

BZ: 34235

This patch adds temprature based charging and extreme charging
use-cases. As part of the patch following has been added:
1. existing worker thread bq24192_maintenance_worker, tempearture
based charging capability
2. SFI table parsing for battery properties
3. Extreme charging capability via sysfs interface
4. Temperature reading capability via ADC

Change-Id: I207f71a620065655906e49e3783f5e910a5fa6b8
Signed-off-by: Pankaj Mistry <pankaj.mistry@intel.com>
Reviewed-on: http://android.intel.com:8080/46949
Reviewed-by: Tc, Jenny <jenny.tc@intel.com>
Reviewed-by: Pandey, Raj <raj.pandey@intel.com>
Reviewed-by: Prasad, Lakshmi G <lakshmi.g.prasad@intel.com>
Reviewed-by: Koskinen, Ilkka <ilkka.koskinen@intel.com>
Tested-by: Kallappa Manjanna, MadhukumarX <madhukumarx.kallappa.manjanna@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoSPID: Implement Soft_Platform_ID
Fei Yang [Tue, 27 Mar 2012 22:27:06 +0000 (15:27 -0700)]
SPID: Implement Soft_Platform_ID

BZ: 23571

Soft Platform ID is defined to enable single kernel and IFWI binary (per
SoC solution) that can be used in Over-The-Air payload delivery. Soft
Platform ID consists of 2-bytes customer ID, 2-bytes vendor ID, 2-bytes
manufacturer ID, 2-bytes platform family ID, 2-bytes product line ID, 2-bytes
hardware ID, and 10-bytes Field Replaceable Unit region. FRU is further
devided into 20 nibbles (4-bits each) to identify changeable
parts/components/devices of a specific hardware which need the attention
from FW and OS.
Only OEMB table version 4 or later supports SPID, the older versions only
populate board_id and board_fab which are deprecated by the introduction of
SPID.
D0 Penwell based products will not support SPID, kernel identifies these by
checking OEMB revision and board_id.

Change-Id: Ifc06b4b17434e41433932e0f126bb89b6d7779b2
Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-on: http://android.intel.com:8080/41046
Reviewed-by: Yoke, Nicholas J <nicholas.j.yoke@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Tested-by: Ng, Cheon-woei <cheon-woei.ng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoRevert "BCU: implementation of BCU driver"
Remy Protat [Wed, 16 May 2012 08:54:47 +0000 (10:54 +0200)]
Revert "BCU: implementation of BCU driver"

BZ: 34339

This reverts commit d6e118240bc5c4c8e6a810ef0c157b8c18205cb4.

Change-Id: I197d6dd121e738d102414cccdbf260d57f10a21c
Signed-off-by: Remy Protat <remyx.protat@intel.com>
Reviewed-on: http://android.intel.com:8080/48965

12 years agoRevert " Set primary plane format to RGBX."
Jason Hu [Tue, 15 May 2012 11:22:35 +0000 (19:22 +0800)]
Revert " Set primary plane format to RGBX."

BZ: 36187

This reverts commit 55cc11fb966881a95bd3328830729c2f3820234c.

Change-Id: I9807c77983c079b3bae9d723d8c5d789f6ccb1b2
Signed-off-by: Tong, Bo <box.tong@intel.com>
Reviewed-on: http://android.intel.com:8080/48828
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Reviewed-by: Protat, RemyX <remyx.protat@intel.com>
Tested-by: Protat, RemyX <remyx.protat@intel.com>
12 years ago[ASoC Core] Backport ASoC cores patch for Multi platform's DAI support
Selma Bensaid [Thu, 10 May 2012 09:14:35 +0000 (11:14 +0200)]
[ASoC Core] Backport ASoC cores patch for Multi platform's DAI support

BZ: 33508

To enable Audio Comms ASoC migration we need to enbale the Multi
platform's DAI support. Thus the following patches need to be
backported:
ASoC: soc-pcm: Remove unused global mutex
6fc562e49cb42792ff347f253fe9d026e8e16f34

ASoC: pcm - rename snd_codec_close() to snd_pcm_close().
91d5e6b4f5900cb46f92cd98d561a1a54bbca6b6

ASoC: core - PCM mutex per rtd
b8c0dab9bf3373010e857a8d3f1b594c60a348dd

ASoC: soc-pcm: Allocate PCM operations dynamically to support multiple DAIs
a500231da461cfe29541cb4b8422eb9bf59aa6ac

Change-Id: I64292b32dac2dbc974b41edcd8478051cb51bf55
Signed-off-by: Selma Bensaid <selma.bensaid@intel.com>
Reviewed-on: http://android.intel.com:8080/48251
Reviewed-by: Le Gall, Louis <louis.le.gall@intel.com>
Reviewed-by: Babu, Ramesh <ramesh.babu@intel.com>
Reviewed-by: Centelles, Sylvain <sylvain.centelles@intel.com>
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Tested-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoplatform_max17042: tune battery Over Voltage Detection value
Ramakrishna Pallala [Sat, 12 May 2012 03:59:26 +0000 (09:29 +0530)]
platform_max17042: tune battery Over Voltage Detection value

BZ: 35786

This patch tunes the battery over voltage detection value to
4300mV which is aligned with charger OVP detection value.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Change-Id: I689a4d288bab03ef313cce472becf93ac2a99539
Reviewed-on: http://android.intel.com:8080/48568
Reviewed-by: Gowdar, GurumurthyX <gurumurthyx.gowdar@intel.com>
Reviewed-by: Tc, Jenny <jenny.tc@intel.com>
Reviewed-by: Singh, NavjotX <navjotx.singh@intel.com>
Tested-by: Kallappa Manjanna, MadhukumarX <madhukumarx.kallappa.manjanna@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agomid_pmu: double up() called for scu_ready_sem due to c6 offload timeout
Illyas Mansoor [Fri, 11 May 2012 14:20:26 +0000 (19:50 +0530)]
mid_pmu: double up() called for scu_ready_sem due to c6 offload timeout

BZ: 36028

when C6 offload fails pmu driver double up()'s the scu_ready_sem
causing unbalanced semaphore.

Increased the C6 offload timeout from 500usecs to 1.5msecs
fixed double up() scu_ready_sem.

Acknowledgement:
Onkalo, Samu <samu.onkalo@intel.com> for finding this bug.

Change-Id: Ie0c8a0fdd94ed386f09043f4ed13ce2a49fd4f23
Signed-off-by: Illyas Mansoor <illyas.mansoor@intel.com>
Reviewed-on: http://android.intel.com:8080/48447
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Hogander, Jouni <jouni.hogander@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agomid_pmu: otc ics pmu driver patches ported to umg ics
Illyas Mansoor [Thu, 10 May 2012 18:11:47 +0000 (23:41 +0530)]
mid_pmu: otc ics pmu driver patches ported to umg ics

BZ: 34256

commit c1e44f12ce693e1e49d409808a1da2de37182142
Author: Olev Kartau <olev.kartau@intel.com>
Date:   Thu Mar 15 15:04:03 2012 +0200

    pmu: interrupt status read value should be signed int

    u8 status was used to store value from pmu_read_interrupt_status
    which returns signed int. Comparing u8 to -1 could never match.
    Also, split status and ret.value to differently typed variables.

Signed-off-by: Olev Kartau <olev.kartau@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
commit b123e410c7ae3019b2eecc7c7549002be559d45a
Author: Austin Zhang <austin.zhang@intel.com>
Date:   Thu Feb 23 09:23:53 2012 -0800

    KER-106: avoid s0i1-idle hang

    Prevent re-entrant S0i1, just like we do for S0i3;
    and thus avoid a system hang with S0i1 enabled.

    https://sa.otcshare.org/jira/browse/KER-106

    With this patch in place, and loglevel 15
    (which works around GRA-27), S0i1 has never
    been observed to hang during over-night testing.

Signed-off-by: Austin Zhang <austin.zhang@intel.com>
Tested-by: Yong Wang <yong.y.wang@intel.com
Tested-by: Kristen C. Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Change-Id: I3932e333ce123d1cf5d7e2dd8b80c258e872633e
Signed-off-by: Illyas Mansoor <illyas.mansoor@intel.com>
Reviewed-on: http://android.intel.com:8080/48298
Reviewed-by: Hogander, Jouni <jouni.hogander@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Popescu, CatalinX <catalinx.popescu@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years ago[PORT FROM R2] mid_pmu: retry d0ix if completion fails
Illyas Mansoor [Fri, 4 May 2012 15:18:45 +0000 (20:48 +0530)]
[PORT FROM R2] mid_pmu: retry d0ix if completion fails

BZ: 32634

We get kernel panic in pmu_pci_set_power_state() while
waiting for d0ix command completion interrupt, we timeout for
the d0ix completion interrupt and see that transition is still
not complete.

<2>[ 8519.381692] pmu_pci_set_power_state: completion timeout: 8086 0829 0000:00:02.3          penwell_otg:
<2>[ 8519.381934] interrupt pending = 0
<2>[ 8519.382019] pmu_busy_status = 0
<2>[ 8519.382097] suspend_started = 0
<2>[ 8519.382175] shutdown_started = 0
<2>[ 8519.382254] interactive_cmd_sent = 0
<2>[ 8519.382343] camera_off = 1 display_off = 1
<2>[ 8519.382442] s0ix_possible = 0xf
<2>[ 8519.382520] s0ix_entered = 0x0
<2>[ 8519.382596] pmu_current_state = 0

We will avoid setting the d0ix completion interrupt.

This should remove one of the variable that may affect
this issue.

Also we retry sending d0ix command, until it fails thrice or succeeds.

Change-Id: I00355647a4cba2f737f1d4ba6737eb40bdf465e0
Orig-Change-Id: I3804ee03ef8964cc37c151ce973a81f5ef82c286
Signed-off-by: Illyas Mansoor <illyas.mansoor@intel.com>
Reviewed-on: http://android.intel.com:8080/44452
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years ago[WORKAROUND] FM: add an alsa controls to modify HSMIXER register
Sylvain Pichon [Fri, 11 May 2012 17:16:50 +0000 (19:16 +0200)]
[WORKAROUND] FM: add an alsa controls to modify HSMIXER register

BZ: 32239

This allows to modify HSMIXER and mix PCM1+PCM2
(FM + media/alerts)
This is a wrokaround to enable use case and will
be implemented properly in BZ 36048

Change-Id: I4ecc27af6e2c8cdc77b62affd06057fe3c8043b3
Signed-off-by: Sylvain Pichon <sylvainx.pichon@intel.com>
Reviewed-on: http://android.intel.com:8080/48492
Reviewed-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Tested-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years ago[GFX-Display] add a watch dog for flip chain
Yun Tu(Mark Tu) [Thu, 23 Feb 2012 01:26:28 +0000 (09:26 +0800)]
[GFX-Display] add a watch dog for flip chain

BZ:32306

3D flip depends on vysnc interrupt by default, so 3D will get blocked if there are something
wrong on display vsync interrupt. Add this watch dog so we can flush flip queue once we detected
the missing of vsync interrupt and avoid ANR of appliaction

Change-Id: I91a85fea3fafdada124191ace73a967935cf295d
Signed-off-by: Yun Tu(Mark Tu) <yun.tu@intel.com>
Reviewed-on: http://android.intel.com:8080/48116
Reviewed-by: Wang, Gang A <gang.a.wang@intel.com>
Reviewed-by: He, Bo <bo.he@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Zhang, Yanmin <yanmin.zhang@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGraphics: Setting correct DSI PLL and MIPI DPHY parameters according the target DSI...
yifei.xue [Wed, 9 May 2012 07:57:53 +0000 (15:57 +0800)]
Graphics: Setting correct DSI PLL and MIPI DPHY parameters according the target DSI DataRate

BZ: 34504

Setting correct DSI PLL and MIPI DPHY parameters according the target DSI DataRate.

Signed-off-by: yifei.xue <yifeix.xue@intel.com>
Change-Id: Ieb2a0494178589c95097484c9b62f7ed8129b670
Reviewed-on: http://android.intel.com:8080/47939
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Zhang, Lei <lei.zhang@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agommc: host: disable mmcblk0rpmb for MFLD projects
Chuanxiao Dong [Thu, 10 May 2012 10:38:49 +0000 (18:38 +0800)]
mmc: host: disable mmcblk0rpmb for MFLD projects

BZ: 35778

mmcblk0rpmb is not used in MFLD projects. Disable it.

Change-Id: I743e1937f86d181526252e21e19b1e55e7826a3f
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Reviewed-on: http://android.intel.com:8080/48221
Tested-by: Sun, Jianhua <jianhua.sun@intel.com>
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoi386_mfld_defconfig: Enable ipv6-tables
Kun Jiang [Thu, 10 May 2012 10:35:38 +0000 (18:35 +0800)]
i386_mfld_defconfig: Enable ipv6-tables

BZ: 28359

The ipv6-tables didn't open in the past so all the ip6tables operate fail.
When ipv6-tables had open, if CONFIG_NETFILTER_XT_MATCH_QUOTA and
CONFIG_NETFILTER_XT_MATCH_QUOTA2 didn't open, that the pc can't connect to
the internet through the phone(ap hot).

Open the config in i386_mfld_defconfig to enable the ipv6-tables and quota.

Change-Id: I1ccb1715011de7b81af04e4f5dbedc2e4248fd41
Signed-off-by: Kun Jiang <kunx.jiang@intel.com>
Reviewed-on: http://android.intel.com:8080/48218
Reviewed-by: He, Bo <bo.he@intel.com>
Reviewed-by: Koskinen, Ilkka <ilkka.koskinen@intel.com>
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Tested-by: Ng, Cheon-woei <cheon-woei.ng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoVPN: Enable PPP for VPN.
Fei Yang [Tue, 8 May 2012 00:10:22 +0000 (17:10 -0700)]
VPN: Enable PPP for VPN.

BZ: 28558

Port from R2, BZ: 18546.
Intel build can't connect to internet through VPN, but Borqs build can,
compare the code, I find that we need open some settings.
Signed-off-by: bxu10X <bxu10X@intel.com>
Reviewed-on: http://android.intel.com:8080/30089
Reviewed-by: Xu, BinX <binx.xu@intel.com>
Reviewed-by: Yin, Fengwei <fengwei.yin@intel.com>
Reviewed-by: Ren, Jack <jack.ren@intel.com>
Reviewed-by: Shen, JianchunX <jianchunx.shen@intel.com>
Reviewed-by: Li, XiaojingX <xiaojingx.li@intel.com>
Reviewed-by: Peng, BoX <box.peng@intel.com>
Reviewed-by: Tian, XiaojunX <xiaojunx.tian@intel.com>
Tested-by: Li, XiaojingX <xiaojingx.li@intel.com>
Change-Id: I3dd6d01a50bcc67a409c2ddcf2570b0b4c1bec5a
Reviewed-on: http://android.intel.com:8080/47700
Reviewed-by: Ji, WeiweiX <weiweix.ji@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Tested-by: Ng, Cheon-woei <cheon-woei.ng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoBluetooth: synchronization for assigning names to HCI devices
Raffaele Aquilone [Thu, 3 May 2012 08:31:56 +0000 (10:31 +0200)]
Bluetooth: synchronization for assigning names to HCI devices

BZ: 27942

Introducing a synchronization mechanism for assigning names to HCI devices,
sorting out a race condition that sometimes occurs, consisting in a device
reconnecting with the same name it already has before having completed
disconnection.

Change-Id: I9545886f24f81e16df3c8aa3459db20a8e268f46
Signed-off-by: Raffaele Aquilone <raffaelex.aquilone@intel.com>
Reviewed-on: http://android.intel.com:8080/47174
Reviewed-by: Bransiec, ChristopheX <christophex.bransiec@intel.com>
Reviewed-by: Beldie, OvidiuX <ovidiux.beldie@intel.com>
Reviewed-by: Gros, JulienX <julienx.gros@intel.com>
Reviewed-by: Koskinen, Ilkka <ilkka.koskinen@intel.com>
Tested-by: Zurmely, PierreX <pierrex.zurmely@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agocpufreq: Add cpufreq_getload() helper
Sundar Iyer [Tue, 28 Feb 2012 05:22:55 +0000 (10:52 +0530)]
cpufreq: Add cpufreq_getload() helper

BZ: 31189

For today's advanced platforms, the HW provides idle time accounting
through residency counters. These counters are the most direct and most
accurate statistics about the time spent in various idle states. Also for a
hyper-threaded or both-cores-tied-to-same frequency configuration, the total
load calculated by the OS per-thread or per-core may not reflect the true
need to increase/decrease the frequency, leading to performance impacts.

This patch adds an optional variable to get CPU load from the platform driver
in such cases. The decision to change the frequency is now impacted by the
HW statistics if the platform supports this.

Change-Id: Ic8e4cb45281e989a3f389fa5bb3129f758dbf608
Signed-off-by: Sundar Iyer <sundar.iyer@intel.com>
Signed-off-by: Chuan A Wang <chuan.a.wang@intel.com>
Signed-off-by: Youquan Song <youquan.song@intel.com>
Signed-off-by: Ke Chen <ke.chen@intel.com>
Reviewed-on: http://android.intel.com:8080/48471
Reviewed-by: Martin, LoicX <loicx.martin@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agocpufreq/x86: Enable __getload() helper for Medfield-x86 platform
Sundar Iyer [Mon, 19 Mar 2012 09:57:59 +0000 (15:27 +0530)]
cpufreq/x86: Enable __getload() helper for Medfield-x86 platform

BZ: 31189

Enable the hardware based load calculation for the Medfield x86-HT platform.
This makes sure that the on-demand governor responds correctly to the load
based on the physical core and not the logical siblings

Change-Id: Iaeaf5f154ca955f3e8cfe09c052f23913edbf5a1
Signed-off-by: Chuan A Wang <chuan.a.wang@intel.com>
Signed-off-by: Youquan Song <youquan.song@intel.com>
Signed-off-by: Ke Chen <ke.chen@intel.com>
Signed-off-by: Sundar Iyer <sundar.iyer@intel.com>
Reviewed-on: http://android.intel.com:8080/48470
Reviewed-by: Martin, LoicX <loicx.martin@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agodisplay: turn on/off backlight of lvds panel in mipi dpms
Geng Xiujun [Tue, 8 May 2012 06:26:47 +0000 (14:26 +0800)]
display: turn on/off backlight of lvds panel in mipi dpms

BZ: 34728

turn on/off backlight of lvds panel in mipi dpms operation

Change-Id: I9199a8b1ab36552247682a2ab66c4106e6166e7b
Signed-off-by: Geng Xiujun <xiujun.geng@intel.com>
Reviewed-on: http://android.intel.com:8080/47751
Reviewed-by: Zhang, Lei <lei.zhang@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years ago Set primary plane format to RGBX.
Marc Mao [Thu, 3 May 2012 04:08:09 +0000 (12:08 +0800)]
 Set primary plane format to RGBX.

 BZ: 33412

 This is the kernel part of patch to fix regression caused by HWC overlay + sprite blending
implementation. We have a hw issue in display controller to display RGBA plane. We can't set
it to RGBA if there only primary plane is displayed. This patch will set primary plane to RGBX
if no overlay displayed, other wise it is set to RGBA.

Change-Id: I1f74dfb2841df771e1b9a0b14d390b17eb49ab40
Signed-off-by: Marc Mao <marc.mao@intel.com>
Reviewed-on: http://android.intel.com:8080/47155
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Hu, Austin <austin.hu@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGFX-Display: improve command mode panel FB update
Ke Ai [Wed, 9 May 2012 02:53:50 +0000 (10:53 +0800)]
GFX-Display: improve command mode panel FB update

BZ: 34799

for Enzo BZ 609

1. use async flip instead of schedual work queue,
  to avoid the influnce of continully touch and usb
  hotplug
2. enable hw te 61190[3:2], to avoid tearing.
3. wait for dbi fifo , before process new FB flip,
  to reduce CPU loading

Change-Id: Icd43038224d75856cc8e0c58f86cab44f0525933
Signed-off-by: Ke Ai <ke.ai@intel.com>
Signed-off-by: Patel Hitesh <hitesh.k.patel@intel.com>
Reviewed-on: http://android.intel.com:8080/47785
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGfx-Display: correct the reg setting of MIPI in driver
Lei Zhang [Thu, 3 May 2012 03:58:43 +0000 (11:58 +0800)]
Gfx-Display: correct the reg setting of MIPI in driver

BZ: 29163

This is a supplement to patch 40888 which correct the MIPI reg 0x61190 setting.
The former patch just correct the setting for Video mode; this patch clean the
code for MIPI command mode.

Change-Id: I41f32409cbdaf9131461cc409b06e7b5bac6e8e4
Signed-off-by: Lei Zhang <lei.zhang@intel.com>
Reviewed-on: http://android.intel.com:8080/47144
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Patel, Hitesh K <hitesh.k.patel@intel.com>
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: Lu, Faxing <faxing.lu@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoDisplay sw driver update: VGH/VGL parameter change
faxing [Wed, 11 Apr 2012 22:06:03 +0000 (15:06 -0700)]
Display sw driver update: VGH/VGL parameter change

BZ: 31177

Based upon instructions from CMI,
the 4th parameter of Set Power will be changed from 0x24 to 0xa5

Change-Id: Ia9f59532946630ec518350b8117fd138d292d6e5
Signed-off-by: faxing <faxing.lu@intel.com>
Reviewed-on: http://android.intel.com:8080/43186
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Yoke, Nicholas J <nicholas.j.yoke@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years ago[PATCH] change add_timer to mod_timer
Li, Ning [Tue, 8 May 2012 07:41:00 +0000 (15:41 +0800)]
[PATCH] change add_timer to mod_timer

BZ: 34961

HSU driver might delete timer without sync in tasklet. The pending
timer might exist before next add_timer. It is better to use
mod_timer instead of add_timer.

Change-Id: I5762791f70a011b05e9e57d614a6e041ad27a400
Signed-off-by: Bin Yang <bin.yang@intel.com>
Reviewed-on: http://android.intel.com:8080/47762
Reviewed-by: Cai, Stanley W <stanley.w.cai@intel.com>
Reviewed-by: Kuppuswamy, Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
Tested-by: Wang, Zhifeng <zhifeng.wang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agointel_scu_ipc.c: Write chksum data when writing osnib data.
lwan89x [Fri, 23 Mar 2012 08:13:17 +0000 (16:13 +0800)]
intel_scu_ipc.c: Write chksum data when writing osnib data.

BZ: 24109

Change-Id: I1c102eed594b4b661fefdf989ff95d4e60488800
Signed-off-by: lwan89x <liangx.wang@intel.com>
Reviewed-on: http://android.intel.com:8080/40435
Reviewed-by: Puech, Yann <yann.puech@intel.com>
Reviewed-by: Romieu, Benoit <benoit.romieu@intel.com>
Tested-by: Romieu, Benoit <benoit.romieu@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agomt9e013: remove unnecessary msleep
Tao Jing [Sat, 28 Apr 2012 09:01:37 +0000 (17:01 +0800)]
mt9e013: remove unnecessary msleep

BZ: 32405

set 0 to gpio and then msleep before set 1 to gpio is unnecessary in
mt9e013_gpio_ctrl.

Change-Id: Id23755bbb4701c5657fc683e124b85cbdb039671
Signed-off-by: Tao Jing <jing.tao@intel.com>
Reviewed-on: http://android.intel.com:8080/46665
Reviewed-by: Mahe, Erwan <erwan.mahe@intel.com>
Tested-by: Mahe, Erwan <erwan.mahe@intel.com>
12 years agoatomisp: mt9e013: create settings specific header file
David Cohen [Wed, 2 May 2012 19:52:18 +0000 (22:52 +0300)]
atomisp: mt9e013: create settings specific header file

BZ: 27947

mt9e013 driver may have different recommended settings and modes for
different products. We've a new sensor api coming in future to handle this
situation, but for now we're creating header files specific for
products.

Depend on patch : 48319

Change-Id: I5dc700aba5fc843edf2bb2cf3c49fe2f41750684
Signed-off-by: David Cohen <david.a.cohen@intel.com>
Signed-off-by: Robert Jong-A-Lock <robert.jong-a-lock@intel.com>
Signed-off-by: Gong Shuguang <shuguang.gong@intel.com>
Signed-off-by: zjiang2X <ziyux.jiang@intel.com>
Reviewed-on: http://android.intel.com:8080/46072
Reviewed-by: Wang, Wen W <wen.w.wang@intel.com>
Reviewed-by: Koski, Anttu <anttu.koski@intel.com>
Tested-by: Koski, Anttu <anttu.koski@intel.com>
Reviewed-by: Koskinen, Ilkka <ilkka.koskinen@intel.com>
Reviewed-by: Kruger, Jozef <jozef.kruger@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agointel_mid_power_off: don't allow to reboot in COS for redridge
Gabriel Touzeau [Fri, 4 May 2012 15:00:05 +0000 (17:00 +0200)]
intel_mid_power_off: don't allow to reboot in COS for redridge

BZ: 33090

When shutting down with AC charger connected shall shutdown instead of
resetting in Charging Mode in Redridge.

mfdl.c function intel_mid_power_off has to be modified for NOT resettin when
charger is plugged in.

Change-Id: I2207621d16f508007c66334f4ee8ecb0efb8ec94
Signed-off-by: Gabriel Touzeau <gabrielx.touzeau@intel.com>
Reviewed-on: http://android.intel.com:8080/47493
Reviewed-by: Romieu, Benoit <benoit.romieu@intel.com>
Tested-by: Romieu, Benoit <benoit.romieu@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoEM/Charger: Support for USB ACA type Charger Detection.
Vinay Hegde [Thu, 10 May 2012 12:42:16 +0000 (18:12 +0530)]
EM/Charger: Support for USB ACA type Charger Detection.

BZ: 35463

This patch adds support for USB ACA type detection in
the Charger driver.

Change-Id: I28b64bff27cb1b009d67e3ac75d49baed399b5a2
Signed-off-by: Vinay Hegde <vinayx.hegde.kota@intel.com>
Reviewed-on: http://android.intel.com:8080/48114
Reviewed-by: Gurusamy, MarichamyX <marichamyx.gurusamy@intel.com>
Reviewed-by: Pandey, Raj <raj.pandey@intel.com>
Reviewed-by: Tc, Jenny <jenny.tc@intel.com>
Tested-by: Kallappa Manjanna, MadhukumarX <madhukumarx.kallappa.manjanna@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agointel_scu_mip: fix Klocwork severe issues
Shijie Zhang [Tue, 8 May 2012 14:17:36 +0000 (22:17 +0800)]
intel_scu_mip: fix Klocwork severe issues

BZ: 35184

Function 'snprintf' possibly accepts format string that may be
influenced by user, causing format string vulnerability. Undefined
string lengths can lead to buffer overflows and potential exploitation
by attackers. We should use a defined value for string lengths.

This patch fixes this issue.

Change-Id: I765e3a3a4a37a79dd1efc52da77908118563ce60
Signed-off-by: Shijie Zhang <shijie.zhang@intel.com>
Reviewed-on: http://android.intel.com:8080/47747
Reviewed-by: Yang, Bin <bin.yang@intel.com>
Reviewed-by: Yan, Leo <leo.yan@intel.com>
Reviewed-by: Li, Ning <ning.li@intel.com>
Reviewed-by: Chen, Jie D <jie.d.chen@intel.com>
Reviewed-by: Cai, Stanley W <stanley.w.cai@intel.com>
Tested-by: Tang, HaifengX <haifengx.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoBCU: implementation of BCU driver
Avinash Kumar Chaurasia [Wed, 2 May 2012 08:27:21 +0000 (13:57 +0530)]
BCU: implementation of BCU driver

BZ: 34339

This patch is for implementing BCU driver to detect
voltage drop in the system and perform some necessary
cleanup and action required for those interrupts.

Change-Id: I4205d4bb7bc7726862a55c392e8e1d68a887336e
Signed-off-by: Avinash Kumar Chaurasia <avinash.k.chaurasia@intel.com>
Reviewed-on: http://android.intel.com:8080/47076
Reviewed-by: Tc, Jenny <jenny.tc@intel.com>
Reviewed-by: Rapaka, Naveen <naveen.rapaka@intel.com>
Reviewed-by: Pandey, Raj <raj.pandey@intel.com>
Tested-by: Kallappa Manjanna, MadhukumarX <madhukumarx.kallappa.manjanna@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agousb: reserve 5 seconds to ehci to enumerate before suspend
jzhuan5 [Wed, 9 May 2012 04:04:48 +0000 (12:04 +0800)]
usb: reserve 5 seconds to ehci to enumerate before suspend

BZ: 35146

When uA is plugged, EHCI driver is started, if system gets suspended at
this moment, EHCI won't have a chance to enumerate the device under the
uA cable. Thus, after EHCI driver is started, we keep system alive for 5
seconds.

Change-Id: I003a1e12a291f3e0477dd5087336b60001cda96f
Signed-off-by: jzhuan5 <jin.can.zhuang@intel.com>
Reviewed-on: http://android.intel.com:8080/47920
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agousb:penwell_otg: disable otg interrupt in penwell_otg_resume_noirq
jzhuan5 [Tue, 8 May 2012 09:13:00 +0000 (17:13 +0800)]
usb:penwell_otg: disable otg interrupt in penwell_otg_resume_noirq

BZ: 35035

1. As irq isn't disabled when suspended (if does so, wakeup interrupt maybe
missed), irq should be disabled in penwell_otg_resume_noirq. Otherwise,
irq may happen before penwell_otg_resume is called, this causes
unconsistent state regarding to that before suspending.

2. move the hsm update from penwell_otg_resume_noirq to
penwell_otg_resume

Change-Id: I38c510b77b4cdd9f29fdbd52d71057b4a8ef0187
Signed-off-by: jzhuan5 <jin.can.zhuang@intel.com>
Reviewed-on: http://android.intel.com:8080/47818
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agousb: enable D3/D0i3 of usb host
jzhuan5 [Tue, 24 Apr 2012 16:27:24 +0000 (12:27 -0400)]
usb: enable D3/D0i3 of usb host

BZ: 34521

This patch enables D3/D0i3 of USB host when otg state is in
A_WAIT_BCON and A_HOST:

1.Only allow A_WAIT_BCON, A_HOST to enter D3/D0i3;
2.Temporarily disallow B_WAIT_ACON, B_HOST to enter D3/D0i3.(this should be allowed
and fixed in further patch).
3.Delegate PM management to EHCI while VBUS is managed by transceiver driver.
4.remote-wakeup of mice, hub, host controller is enabled.

Change-Id: I3e3c3c670ba048511660ddbdb8ee5ce684d1f6dd
Signed-off-by: jzhuan5 <jin.can.zhuang@intel.com>
Reviewed-on: http://android.intel.com:8080/45887
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoaudio: sn95031: cleanup jack detection code
Omair Mohammed Abdullah [Mon, 2 Apr 2012 08:52:55 +0000 (14:22 +0530)]
audio: sn95031: cleanup jack detection code

BZ: 22081

Machine specific stuff like GPIO was present in the codec driver in Medfield.
Moved the code to the machine driver. Jack detection design is changed a little
but the logic remains the same.

The bottom half of the interrupt handler now directly calls
mfld_jack_detection(). During boot, jack detection is done by calling
mfld_schedule_wq() instead of mfld_jack_check(), which is removed.

Additionally, a new file mfld_common.[ch] is added which contains common
routines across all medfield boards.

Change-Id: I552c7bfdc40062f17f5360b88b0ddec4c0bd5d82
Signed-off-by: Omair Mohammed Abdullah <omair.m.abdullah@linux.intel.com>
Reviewed-on: http://android.intel.com:8080/42078
Reviewed-by: Babu, Ramesh <ramesh.babu@intel.com>
Reviewed-by: Gupta, ArvindX K <arvindx.k.gupta@intel.com>
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Reviewed-by: Hibare, PramodX <pramodx.hibare@intel.com>
Tested-by: Hibare, PramodX <pramodx.hibare@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agohwmon/lis3dh: make read/write of the range sys entry consistent
Wang Zhifeng [Thu, 10 May 2012 01:24:53 +0000 (09:24 +0800)]
hwmon/lis3dh: make read/write of the range sys entry consistent

BZ: 34712

The range sys entry uses different values for reading and writing.
This commit changes that to use the same values.

Change-Id: I20f7475aeb3690ecaf0fef56f5f383cdbf441137
Signed-off-by: Wang Zhifeng <zhifeng.wang@intel.com>
Reviewed-on: http://android.intel.com:8080/48101
Reviewed-by: Liu, Hong <hong.liu@intel.com>
Reviewed-by: Chen, Jie D <jie.d.chen@intel.com>
Reviewed-by: Du, Alek <alek.du@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agointel-mid: update MRFL cpu ID
Li, Ning [Thu, 10 May 2012 03:04:21 +0000 (11:04 +0800)]
intel-mid: update MRFL cpu ID

BZ: 34957

MRFL cpu ID changes from VP 4.1.1, which will cause
the kernel identify the wrong platform.
This patch fixs this issue.

Change-Id: I25f5affce355889b88f183b4fbaff8b51a44895c
Signed-off-by: Li, Ning <ning.li@intel.com>
Reviewed-on: http://android.intel.com:8080/48104
Reviewed-by: Zhang, Shijie <shijie.zhang@intel.com>
Reviewed-by: Chen, Jie D <jie.d.chen@intel.com>
Reviewed-by: Yang, Bin <bin.yang@intel.com>
Reviewed-by: Brown, Mark F <mark.f.brown@intel.com>
Tested-by: Tang, HaifengX <haifengx.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoltr301: Add CH0/CH1 coefficient range 3
Leo Yan [Wed, 9 May 2012 05:16:17 +0000 (13:16 +0800)]
ltr301: Add CH0/CH1 coefficient range 3

BZ: 34482

Add CH0/CH1 coefficient range 3 for extremely incandescent light.
When device is in such kind of light, the raw data from CH1 register
is much more than CH0 and the ratio is greater than 85.

Change-Id: I3aee12b7ec65b0d39c9f37abbb221c5ca7644720
Signed-off-by: Leo Yan <leo.yan@intel.com>
Reviewed-on: http://android.intel.com:8080/47931
Reviewed-by: Liu, Hong <hong.liu@intel.com>
Reviewed-by: Chen, Jie D <jie.d.chen@intel.com>
Reviewed-by: Du, Alek <alek.du@intel.com>
Tested-by: Tang, HaifengX <haifengx.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoFix for KW issue
Ashish K Singh [Thu, 10 May 2012 09:16:27 +0000 (14:46 +0530)]
Fix for KW issue

BZ: 34186

This is fix for KW issue 70362.

Change-Id: I990cf1d5a68395a2e9a0dfc5a7f687a82715768c
Signed-off-by: Ashish K Singh <ashish.k.singh@intel.com>
Reviewed-on: http://android.intel.com:8080/48204
Reviewed-by: Yang, Fei <fei.yang@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Tested-by: Ng, Cheon-woei <cheon-woei.ng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoNew debugfs entry to trigger security watchdog
Yann Puech [Wed, 9 May 2012 15:05:27 +0000 (17:05 +0200)]
New debugfs entry to trigger security watchdog

BZ: 35526

This patch adds an entry in the debugfs so we are now
able to trigger asecurity watchdog.

Change-Id: Id2038dde394e19c8a06d32e0d9add5f545f1b8a1
Signed-off-by: Yann Puech <yann.puech@intel.com>
Reviewed-on: http://android.intel.com:8080/47997
Reviewed-by: Romieu, Benoit <benoit.romieu@intel.com>
Tested-by: Romieu, Benoit <benoit.romieu@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years ago[PORT_FROM_R2]writeback: lessen sync_supers wakeup count
Lobo, Melwyn [Wed, 28 Mar 2012 06:03:14 +0000 (11:33 +0530)]
[PORT_FROM_R2]writeback: lessen sync_supers wakeup count

BZ: 31185

This patch is based similar optimization in R2 with commit
 7c08fc348676dfe32deb056a91bceec943db85e2

The 'sync_supers' thread wakes up periodically (by default) and
writes back all super blocks. It keeps waking up even if there
are no dirty super-blocks. For many file-systems the superblock
becomes dirty very rarely, if ever, so 'sync_supers' does not do
anything most of the time.

This patch improves 'sync_supers' and makes it sleep if all superblocks
are clean and there is nothing to do. This helps saving the power.
This optimization is important for small battery-powered devices.

This patch was provided by Artem who developed while he was working
for Nokia, and the patch has been put into Nokia's kernel based on
what he told me  via private email.

Change-Id: I93caca67f0f0d3b943b4fcba8b176a8f7ebd4da7
Signed-off-by: Lobo, Melwyn <melwyn.lobo@intel.com>
Signed-off-by: Winson Yung <winson.w.yung@intel.com>
Signed-off-by: Artem Bityutskiy <dedekind1@gmail.com>
Reviewed-on: http://android.intel.com:8080/41075
Reviewed-by: Iyer, Sundar <sundar.iyer@intel.com>
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Kuppuswamy, Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
Reviewed-by: Martin, LoicX <loicx.martin@intel.com>
Tested-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoRevert "audio:sst:print IPC messages using pr_info"
Kappel, LaurentX [Thu, 10 May 2012 07:59:26 +0000 (00:59 -0700)]
Revert "audio:sst:print IPC messages using pr_info"

BZ: 31581

IPC messages are exchanged between SST driver and LPE during audio
activity. These IPC messages are the main pulse of audio activity.
Printing these messages using pr_info helps us to debug issues
reported from field.

Old-Change-Id: I6180e6f8cbd23ed443b15b399fc25d90204f44be
Signed-off-by: Ramesh Babu K V <ramesh.babu@intel.com>
This reverts commit 6b56c8e8aed1b6942fd921115463f34558f8a511
Change-Id: Ia02ada85b76a692554940ef0a293c8799a03251d
Reviewed-on: http://android.intel.com:8080/48174
Reviewed-by: Kappel, LaurentX <laurentx.kappel@intel.com>
Tested-by: Kappel, LaurentX <laurentx.kappel@intel.com>
12 years agoImprove PUPDR-R logs at bootup
Guillaume Betous [Fri, 4 May 2012 13:56:34 +0000 (15:56 +0200)]
Improve PUPDR-R logs at bootup

BZ: 34359

- Complete OSNIB dump
- Some key registers in OSHOB (SCU&IA traces)

Change-Id: Ic04ed6c2b9942b7ccf26b47bf4c79a488520a119
Signed-off-by: Guillaume Betous <guillaumeX.betous@intel.com>
Reviewed-on: http://android.intel.com:8080/47478
Reviewed-by: Romieu, Benoit <benoit.romieu@intel.com>
Tested-by: Romieu, Benoit <benoit.romieu@intel.com>
Reviewed-by: Betous, GuillaumeX <guillaumex.betous@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoRevert "mt9e013: async power up sequence to decrease Lanuch2preview time"
David Cohen [Fri, 4 May 2012 18:30:56 +0000 (21:30 +0300)]
Revert "mt9e013: async power up sequence to decrease Lanuch2preview time"

BZ: 34894

This reverts commit 1428b87c861f5e007fa1becd137f5a72d83badd0.

Change-Id: I7bffb6e8951bee67ff85e4aae4b22e0625e73c34
Signed-off-by: David Cohen <david.a.cohen@intel.com>
Reviewed-on: http://android.intel.com:8080/47522
Reviewed-by: Kruger, Jozef <jozef.kruger@intel.com>
Reviewed-by: Koskinen, Ilkka <ilkka.koskinen@intel.com>
Reviewed-by: Tao, Jing <jing.tao@intel.com>
Reviewed-by: Koski, Anttu <anttu.koski@intel.com>
Tested-by: Koski, Anttu <anttu.koski@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agomt9m114: change flip mappings and add g_*flip
Huang Shenbo [Thu, 3 May 2012 06:54:31 +0000 (14:54 +0800)]
mt9m114: change flip mappings and add g_*flip

BZ: 30559

issues: flip mappings for front sensor image doesn't work
as expected and get control values should be added

solution: change flip mappings and add g_*flip

Change-Id: I7d5142b750585660de669696ce863cc01539e1cc
Signed-off-by: Huang Shenbo <shenbo.huang@intel.com>
Reviewed-on: http://android.intel.com:8080/47197
Reviewed-by: Jiang, ZiyuX <ziyux.jiang@intel.com>
Reviewed-by: Tao, Jing <jing.tao@intel.com>
Reviewed-by: Toivonen, Tuukka <tuukka.toivonen@intel.com>
Reviewed-by: Koski, Anttu <anttu.koski@intel.com>
Tested-by: Koski, Anttu <anttu.koski@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoov8830: support for getting binning/skipping factor
Tuukka Toivonen [Thu, 3 May 2012 07:59:12 +0000 (10:59 +0300)]
ov8830: support for getting binning/skipping factor

BZ: 34578

Add support for V4L2_CID_BIN_FACTOR_HORZ and V4L2_CID_BIN_FACTOR_VERT
for getting binning/skipping factor.

Change-Id: Id8aa0be013d98b727b7e0b4c4f14f7f9ee1c3b2f
Signed-off-by: Tuukka Toivonen <tuukka.toivonen@intel.com>
Reviewed-on: http://android.intel.com:8080/47188
Reviewed-by: Gerasimow, Timo <timo.gerasimow@intel.com>
Reviewed-by: Koski, Anttu <anttu.koski@intel.com>
Tested-by: Koski, Anttu <anttu.koski@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoProximity Sensor: Change the integration circle
Leo Yan [Tue, 8 May 2012 01:58:25 +0000 (09:58 +0800)]
Proximity Sensor: Change the integration circle

BZ: 33317

Change the integration circle to one to reduce the proximity detect
delay.

Change-Id: I97930f96fdafa2ce35a973992c9710f6f25b86be
Signed-off-by: Leo Yan <leo.yan@intel.com>
Reviewed-on: http://android.intel.com:8080/47711
Reviewed-by: Wang, Zhifeng <zhifeng.wang@intel.com>
Reviewed-by: Chen, Jie D <jie.d.chen@intel.com>
Reviewed-by: Liu, Hong <hong.liu@intel.com>
Reviewed-by: Du, Alek <alek.du@intel.com>
Tested-by: Tang, HaifengX <haifengx.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agousb/gadget: set vbus draw current limitation when in unconfig state
Wu, Hao [Mon, 7 May 2012 13:30:26 +0000 (21:30 +0800)]
usb/gadget: set vbus draw current limitation when in unconfig state

BZ: 33225

This patch sets vbus draw current limitation in unconfig state,
no smaller than suspended state.

Change-Id: I28970325a20f9d220123f9d0e99cae90dcd80294
Signed-off-by: Wu, Hao <hao.wu@intel.com>
Reviewed-on: http://android.intel.com:8080/47679
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Reviewed-by: Tang, Jianqiang <jianqiang.tang@intel.com>
Reviewed-by: Zhuang, Jin Can <jin.can.zhuang@intel.com>
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoRevert "hwmon/lis3dh: make read/write of the range sys entry consistent"
Kappel, LaurentX [Wed, 9 May 2012 08:51:07 +0000 (01:51 -0700)]
Revert "hwmon/lis3dh: make read/write of the range sys entry consistent"

BZ: 34712

The range sys entry uses different values for reading and writing.
This commit changes that to use the same values.

Old-Change-Id: If7a017f5fa22a6955e7e08814eb29521ead9544e
Signed-off-by: Wang Zhifeng <zhifeng.wang@intel.com>
This reverts commit f4d80d5486d0665895f93f03b4da4e4c1193a51e
Change-Id: Id2c0a7085e6a0502c20c03b84177b0230cc45ff0
Reviewed-on: http://android.intel.com:8080/47943
Reviewed-by: Kappel, LaurentX <laurentx.kappel@intel.com>
Tested-by: Kappel, LaurentX <laurentx.kappel@intel.com>
12 years agodisplay: fix hdmi tearing issue for dv20
Geng Xiujun [Thu, 3 May 2012 05:53:44 +0000 (13:53 +0800)]
display: fix hdmi tearing issue for dv20

BZ: 32739

lvds panel uses different variable to record panel status.

Change-Id: I0c46969a0c00def41c75708205dc47507054cace
Signed-off-by: Geng Xiujun <xiujun.geng@intel.com>
Reviewed-on: http://android.intel.com:8080/47712
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Zhang, Lei <lei.zhang@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agodisplay: [REVERTME] keep power island on if hdmi audio is active during suspend
Geng Xiujun [Mon, 7 May 2012 11:21:21 +0000 (19:21 +0800)]
display: [REVERTME] keep power island on if hdmi audio is active during suspend

BZ: 31959

for redridge, during suspend, if hdmi audio is active, and dpms is called for
MIPI, then I2C error will happen when resume. this WORKAROUND keeps all graphic
islands on, and just turn off LVDS panel's backlight if hdmi audio is active.

Change-Id: Id4e44c14d9ef99e10aed68fb97820f08390484b5
Signed-off-by: Geng Xiujun <xiujun.geng@intel.com>
Reviewed-on: http://android.intel.com:8080/46948
Reviewed-by: Zhang, Lei <lei.zhang@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agodisplay: [REVERTME] add access count for AVDD gpio pin for DV20
Geng Xiujun [Fri, 4 May 2012 07:54:59 +0000 (15:54 +0800)]
display: [REVERTME] add access count for AVDD gpio pin for DV20

BZ: 32593

[WORKAROUND]: The I2C bus of LVDS panel is shared with other devices, such as
dsi-lvds bridge and pn544, if we turn off panel power through GPIO, then it
will pull voltage of i2c down to 1v, and if there's other device's transition
on this bus at this time, then it will be unstable, and unrecoverable. experiments
show that, if we don't turn off LVDS panel power rail in early suspend, then I2C
error will be disappear.

This workaround uses access count to control VADD gpio pin. when one device
uses i2c device, increase the count, after that decrease it. and if LVDS panel
is powered on, increase it, once powered off, decrease it. if the count reaches 0,
pull down the gpio pin, otherwise pull it high. Thus it can make sure when
there's transition on the i2c bus, VADD keeps on.

Change-Id: Ide625a1ee3de544ba9ee0a71d005b22d20af4307
Signed-off-by: Geng Xiujun <xiujun.geng@intel.com>
Reviewed-on: http://android.intel.com:8080/47423
Reviewed-by: Xu, Randy <randy.xu@intel.com>
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Zhang, Lei <lei.zhang@intel.com>
Reviewed-by: Yang, Bin <bin.yang@intel.com>
Reviewed-by: Hogander, Jouni <jouni.hogander@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agokernel-drm: remove ttm_bo_reserve for TTM_PL_SYNCCPU_OP_RELEASE ioctl.
Fei Jiang [Sun, 6 May 2012 15:27:07 +0000 (23:27 +0800)]
kernel-drm: remove ttm_bo_reserve for TTM_PL_SYNCCPU_OP_RELEASE ioctl.

BZ: 34332

Some time ttm_bo_reserver will fail, then will not decrease cpu_writers,
while pool_releasefromcpu and wsbmBOReleaseFromCpu will not handle the return error.
ttm_ref_object_base_unref will only access the bo->write_counter with atomic_dec_and_test, which is atomic operation.

Change-Id: Ie831fad02699ec1875d73e238edaf3b2ff10f4d9
Reviewed-on: http://android.intel.com:8080/47556
Reviewed-by: Jiang, Fei <fei.jiang@intel.com>
Reviewed-by: Ding, Haitao <haitao.ding@intel.com>
Tested-by: Ding, Haitao <haitao.ding@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoaudio:sst:print IPC messages using pr_info
Ramesh Babu K V [Wed, 25 Apr 2012 16:35:00 +0000 (22:05 +0530)]
audio:sst:print IPC messages using pr_info

BZ: 31581

IPC messages are exchanged between SST driver and LPE during audio
activity. These IPC messages are the main pulse of audio activity.
Printing these messages using pr_info helps us to debug issues
reported from field.

Change-Id: I6180e6f8cbd23ed443b15b399fc25d90204f44be
Signed-off-by: Ramesh Babu K V <ramesh.babu@intel.com>
Reviewed-on: http://android.intel.com:8080/46069
Reviewed-by: Abdullah, Omair M <omair.m.abdullah@intel.com>
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Reviewed-by: Martin, LoicX <loicx.martin@intel.com>
Reviewed-by: Agarwal, Vaibhav <vaibhav.agarwal@intel.com>
Reviewed-by: Gupta, ArvindX K <arvindx.k.gupta@intel.com>
Reviewed-by: Hibare, PramodX <pramodx.hibare@intel.com>
Tested-by: Hibare, PramodX <pramodx.hibare@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoaudio:sst:error handling during stream alloc
Ramesh Babu K V [Wed, 11 Apr 2012 16:56:18 +0000 (22:26 +0530)]
audio:sst:error handling during stream alloc

BZ: 32085

In rarest cases, the previous stream free may not freed by
firmware.  In such error conditions, firmware will not be
able to do stream alloc and returns stream in use error.
This causes no audio activity in a device until reboot.

If stream alloc fails due to stream in use error, free it
immediately and return the error to application.  Application
would retry again and will succeed in audio playback or capture.

Change-Id: Ie28cb45ddf43cbda415037dbeb6d924be7fdae9f
Signed-off-by: Ramesh Babu K V <ramesh.babu@intel.com>
Reviewed-on: http://android.intel.com:8080/43749
Reviewed-by: Abdullah, Omair M <omair.m.abdullah@intel.com>
Reviewed-by: Agarwal, Vaibhav <vaibhav.agarwal@intel.com>
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Reviewed-by: Gupta, ArvindX K <arvindx.k.gupta@intel.com>
Reviewed-by: Hibare, PramodX <pramodx.hibare@intel.com>
Tested-by: Hibare, PramodX <pramodx.hibare@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agommc: sd: Handle SD3.0 cards not supporting UHS-I bus speed mode
Chuanxiao Dong [Fri, 4 May 2012 09:54:55 +0000 (17:54 +0800)]
mmc: sd: Handle SD3.0 cards not supporting UHS-I bus speed mode

BZ: 34834

This patch is a variant of an upstream patch. It fixed SD cannot
change high spee mode issue. Below is the original commit info:

Here is Essential conditions to indicate Version 3.00 Card
(SD_SPEC=2 and SD_SPEC3=1) :
(1) The card shall support CMD6
(2) The card shall support CMD8
(3) The card shall support CMD42
(4) User area capacity shall be up to 2GB (SDSC) or 32GB (SDHC)
User area capacity shall be more than or equal to 32GB and
up to 2TB (SDXC)
(5) Speed Class shall be supported (SDHC or SDXC)

So even if SD card doesn't support any of the newly defined
UHS-I bus speed mode, it can advertise itself as SD3.0 cards
as long as it supports all the essential conditions of
SD3.0 cards. Given this, these type of cards should atleast
run in High Speed mode @50MHZ if it supports HS.

But current initialization sequence for SD3.0 cards is
such that these non-UHS-I SD3.0 cards runs in Default
Speed mode @25MHz.

This patch makes sure that these non-UHS-I SD3.0 cards run
in High Speed Mode @50MHz.

Change-Id: I780ac5d2d076fe56b8079bfd98fc234d301eef4b
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Reviewed-on: http://android.intel.com:8080/47435
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Tested-by: Sun, Jianhua <jianhua.sun@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agommc: panic_ops: fix emmc write when in kernel panic mode
Chuanxiao Dong [Fri, 4 May 2012 05:59:32 +0000 (13:59 +0800)]
mmc: panic_ops: fix emmc write when in kernel panic mode

BZ: 33786

CLV cannot save kernel panic log and logcat log after kernel happened.
It because eMMC card has switched to DDR mode but host is still in DDR
mode after kenel panic happens. So change eMMC card to SDR mode only after
kernel panic happened.

Change-Id: I40768128598fc2a4afdeb341837da360997d50f7
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Reviewed-on: http://android.intel.com:8080/47372
Reviewed-by: Tang, Richard <richard.tang@intel.com>
Tested-by: Sun, Jianhua <jianhua.sun@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agohwmon/lis3dh: make read/write of the range sys entry consistent
Wang Zhifeng [Fri, 4 May 2012 04:04:22 +0000 (12:04 +0800)]
hwmon/lis3dh: make read/write of the range sys entry consistent

BZ: 34712

The range sys entry uses different values for reading and writing.
This commit changes that to use the same values.

Change-Id: If7a017f5fa22a6955e7e08814eb29521ead9544e
Signed-off-by: Wang Zhifeng <zhifeng.wang@intel.com>
Reviewed-on: http://android.intel.com:8080/47364
Reviewed-by: Chen, Jie D <jie.d.chen@intel.com>
Reviewed-by: Yan, Leo <leo.yan@intel.com>
Reviewed-by: Du, Alek <alek.du@intel.com>
Reviewed-by: Tang, HaifengX <haifengx.tang@intel.com>
Tested-by: Tang, HaifengX <haifengx.tang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoRevert "dlp_ctrl.c: Adding support for NOP command reception"
lebsir [Mon, 7 May 2012 11:20:53 +0000 (13:20 +0200)]
Revert "dlp_ctrl.c: Adding support for NOP command reception"

BZ: 33872

This reverts commit b6304af67f2b2f322cad8c1fae8e5c4c780c72c3.
This reverts patch http://android.intel.com:8080/#/c/46567

Change-Id: Iaea052c3da48ef7253e878b532c5e11b183dad43
Signed-off-by: lebsir <samix.lebsir@intel.com>
Reviewed-on: http://android.intel.com:8080/47664
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoaudio: cs42l73: Fix capture widget map issues
Omair Mohammed Abdullah [Wed, 18 Apr 2012 10:37:35 +0000 (16:07 +0530)]
audio: cs42l73: Fix capture widget map issues

BZ: 30339 27806 32448

The DAPM map for the capture path in the codec had a common Mic widget for both
DMIC and AMIC. Also, the multiplexing was not set up properly, as a result of
which the AMIC path was also getting enabled on DMIC recording.

Fix by providing separate DMICA, DMICB widgets for DMICs and setting up the Mux
widget properly. The Mux widget selects the path (AMIC, DMIC) based on the ALSA
mixer settings set by HAL.

This changes the ALSA mixer interface and needs a fix in the HAL layer for
recording to work properly. The HAL layer should use the new mixers provided for
recording instead of the earlier mixers.

Change-Id: I17e5e19b2139defb2a4ce85e0b3905c08780cf96
Signed-off-by: Omair Mohammed Abdullah <omair.m.abdullah@linux.intel.com>
Reviewed-on: http://android.intel.com:8080/43870
Reviewed-by: Abdullah, Omair M <omair.m.abdullah@intel.com>
Reviewed-by: Kp, Jeeja <jeeja.kp@intel.com>
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Reviewed-by: Agarwal, Vaibhav <vaibhav.agarwal@intel.com>
Reviewed-by: Gupta, ArvindX K <arvindx.k.gupta@intel.com>
Reviewed-by: M, Arulselvan <arulselvan.m@intel.com>
Tested-by: M, Arulselvan <arulselvan.m@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoaudio: cs42l73: Fix widget duplication in codec dapm map
Omair Mohammed Abdullah [Thu, 12 Apr 2012 04:35:46 +0000 (10:05 +0530)]
audio: cs42l73: Fix widget duplication in codec dapm map

BZ: 27806 27797 26919

The codec DAPM map contained different widgets like APSINL, ASPINR, ASPINM that
modify the same port settings. Having 3 widgets for the same port confuses DAPM
and the port gets switched off if any of the widgets gets switched off.

Merge the 3 widgets into one ASPIN widget. Similar problem exists with the
ASPOUT, XSPIN, XSPOUT and VSP ports. Fix them too.

Additionally, replace snd_soc_write with snd_soc_update_bits which checks for
any change in the register settings before updating the register. Also, there
was an error where ADC Left and DMIC Left were mapped to register bits
corresponding to ADC B and DMIC B instead of ADC A and DMIC A. Swapped the
mappings to fix that.

Change-Id: Iddbde5b64d4af5f5eabbd3fb0cb9722cfdc8c7fe
Signed-off-by: Omair Mohammed Abdullah <omair.m.abdullah@linux.intel.com>
Reviewed-on: http://android.intel.com:8080/43772
Reviewed-by: Abdullah, Omair M <omair.m.abdullah@intel.com>
Reviewed-by: Kp, Jeeja <jeeja.kp@intel.com>
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Reviewed-by: Agarwal, Vaibhav <vaibhav.agarwal@intel.com>
Reviewed-by: Gupta, ArvindX K <arvindx.k.gupta@intel.com>
Reviewed-by: M, Arulselvan <arulselvan.m@intel.com>
Tested-by: M, Arulselvan <arulselvan.m@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoatomisp: lc898211: add temporary code for early development stage
David Cohen [Wed, 2 May 2012 14:51:47 +0000 (17:51 +0300)]
atomisp: lc898211: add temporary code for early development stage

BZ: 27947

lc898211 driver is still in early development stage as 3A library tuning
doesn't work well yet. This patch adds debugging messages and 8-bit to
10-bit conversion for compatibility with current 3A library.

This patch must be reverted once 3A library support is implemented.

Change-Id: I5cff971e93f16842ef74962eb7c3e43bdbe15737
Signed-off-by: David Cohen <david.a.cohen@intel.com>
Reviewed-on: http://android.intel.com:8080/47098
Reviewed-by: Kruger, Jozef <jozef.kruger@intel.com>
Reviewed-by: Wang, Wen W <wen.w.wang@intel.com>
Reviewed-by: Samurov, Vitali <vitali.samurov@intel.com>
Reviewed-by: Koskinen, Ilkka <ilkka.koskinen@intel.com>
Tested-by: Koski, Anttu <anttu.koski@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoatomisp: lc898211: HVCA Semco actuator driver
David Cohen [Wed, 28 Mar 2012 13:52:36 +0000 (16:52 +0300)]
atomisp: lc898211: HVCA Semco actuator driver

BZ: 27947

This patch adds LC898211 IC driver to control Hybrid VCA Semco actuator
driver.

Change-Id: I22d7345fb8bb82be9ed61e52768f2bc6cc412610
Signed-off-by: David Cohen <david.a.cohen@intel.com>
Reviewed-on: http://android.intel.com:8080/42535
Reviewed-by: Kruger, Jozef <jozef.kruger@intel.com>
Reviewed-by: Samurov, Vitali <vitali.samurov@intel.com>
Reviewed-by: Koskinen, Ilkka <ilkka.koskinen@intel.com>
Tested-by: Koski, Anttu <anttu.koski@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agokernel-drm: reduce hash order for ttm object and ttm reference object
Fei Jiang [Wed, 2 May 2012 17:50:38 +0000 (01:50 +0800)]
kernel-drm: reduce hash order for ttm object and ttm reference object

BZ: 31145

TTM is mainly used by video driver, we don't allocate too much ttm buffer object, so reduce hash order, which can save memory,
also avoid too fragmented vmalloc memory.

Change-Id: I102cb26000b5e95a923b2b66920dca83b1274ffc
Reviewed-on: http://android.intel.com:8080/47159
Reviewed-by: Jiang, Fei <fei.jiang@intel.com>
Reviewed-by: Zhang, Yanmin <yanmin.zhang@intel.com>
Reviewed-by: Tu, Yun <yun.tu@intel.com>
Reviewed-by: Zeng, Li <li.zeng@intel.com>
Reviewed-by: Ding, Haitao <haitao.ding@intel.com>
Tested-by: Ding, Haitao <haitao.ding@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years ago[Graphic] Add hdmi settings operation, user can select to set
ljia5 [Sun, 29 Apr 2012 10:47:08 +0000 (18:47 +0800)]
[Graphic] Add hdmi settings operation, user can select to set
disable/enable hdmi panel, resolution, scan type and overscan
compensation

BZ: 26899

User can select to set disable/enable HDMI panel(default enable),
resolution based on edid, scan type(center, aspect and full) and
overscan compensation.

Change-Id: I2b2504d3ece61169a8c5c832e9ff2240246ce8d9
Signed-off-by: ljia5 <lin.a.jia@intel.com>
Reviewed-on: http://android.intel.com:8080/46682
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGFX: optimize vmalloc allocation as it's fragmented severely byPVR driver
chenlinz [Sat, 28 Apr 2012 06:21:11 +0000 (14:21 +0800)]
GFX: optimize vmalloc allocation as it's fragmented severely byPVR driver

BZ: 31145

GFX allocates lots of 1 page szie vmalloc areas. It causes dramatic
vmalloc fragmentation. Most such small vmalloc areas are created
as PVRSRV_HAP_WRITECOMBINE. We create a special gen_pool based on
a big vmalloc area. Then, allocate all small PVRSRV_HAP_WRITECOMBINE
request from the pool.

Change-Id: Ia38c4cc78e0e716a52cbd3592b2f8bcf099e08c8
Signed-off-by: Yanmin Zhang <yanmin.zhang@intel.com>
Signed-off-by: chenlinz <linx.z.chen@intel.com>
Reviewed-on: http://android.intel.com:8080/46647
Reviewed-by: Jiang, Fei <fei.jiang@intel.com>
Reviewed-by: Tu, Yun <yun.tu@intel.com>
Reviewed-by: Zeng, Li <li.zeng@intel.com>
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoCTP-Display: fix brightness can not change smooth
Ke Ai [Wed, 2 May 2012 07:02:36 +0000 (15:02 +0800)]
CTP-Display: fix brightness can not change smooth

BZ: 29596

we set the PWM_CLK and PWM_PERIOD correctly.

test, it works well.

Change-Id: Ia2032413904a8f330ffae7b6cc531a547883e60a
Signed-off-by: Ke Ai <ke.ai@intel.com>
Reviewed-on: http://android.intel.com:8080/46952
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGFX-Display: fixed the issue that HDMI displays nothing after DPMS off/on with some...
Austin Hu [Sat, 28 Apr 2012 09:16:45 +0000 (17:16 +0800)]
GFX-Display: fixed the issue that HDMI displays nothing after DPMS off/on with some HDMI sink devices.

BZ: 34946

Fixed by setting HDMI AVI info frame in HDMI encoder DPMS on process,
to restore the VIDEO_DIP_CTL DC register.

Change-Id: I1d2a646fba694f70150e32ed49e95cb96e3e9fd4
Signed-off-by: Austin Hu <austin.hu@intel.com>
Signed-off-by: Tong, Bo <box.tong@intel.com>
Reviewed-on: http://android.intel.com:8080/46664
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGraphics: Refine the PVRSRVGetDCFrontBufferKM to avoid duplicates blt
gwang23 [Sat, 28 Apr 2012 07:59:48 +0000 (15:59 +0800)]
Graphics: Refine the PVRSRVGetDCFrontBufferKM to avoid duplicates blt

BZ: 33328

In previous solution, PVRSRVGetDCFrontBufferKM would return the last
handled buffer in flip command queues. There is a delay between handling
the flip command and eglSwapBuffers(), there are in different threads,
so in some case, the old buffer would be used in PVR2DBltWidi();
Current solution is to return the last buffer used in eglSwapBuffers(),
Since in current pvr dirvers, eglSwapBuffers() would wait for the
buffer rendering complete, then the buffer can be returned for Widi.

Change-Id: Iaf65746c23c276ba0f21ceb929661a5a6d042c59
Signed-off-by: gwang23 <gang.a.wang@intel.com>
Reviewed-on: http://android.intel.com:8080/46657
Reviewed-by: Tao, Tao Q <tao.q.tao@intel.com>
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agoGraphic/Display: Fix the bug that CABC can not work in Lexington
ljia5 [Wed, 25 Apr 2012 09:55:55 +0000 (17:55 +0800)]
Graphic/Display: Fix the bug that CABC can not work in Lexington

BZ: 32384

Correct CABC control register setting when init dirver, and add the CABC
control setting in reset function which enable CABC function during
first boot.

Change-Id: I9e5300de5d5e6a8b62f468a2f52e917802dd546a
Signed-off-by: ljia5 <lin.a.jia@intel.com>
Reviewed-on: http://android.intel.com:8080/46026
Reviewed-by: Ai, Ke <ke.ai@intel.com>
Reviewed-by: Tong, BoX <box.tong@intel.com>
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
12 years agon_gsm: return EAGAIN only when state is OPENING for the write
Guillaume Lucas [Thu, 26 Apr 2012 07:56:01 +0000 (09:56 +0200)]
n_gsm: return EAGAIN only when state is OPENING for the write

BZ: 33649

With the current code the write operation will returns the EAGAIN
error if the DLCi state is not DLCI_OPEN. This was done to avoid
write before the end of the open who is asynchonous at MUX level.

Due to this change, in some the RRIL can receive this error if a
modem self reset occured at the same time. Because the DLCi will
be closed internally by the MUX but this is not yet seen at RRIL
level. This is an issue because, in this case, the RRIL will
generate an APIMR issue (instead to a MRESET issue).

This patch update the write function to:
  - returns the EAGAIN error when the state is DLCI_OPENING
  - returns the ENXIO error if the channel is not open
Signed-off-by: Guillaume Lucas <guillaume.lucas@intel.com>
Change-Id: Ie4ffbaa382f50523c4163aceed26af0e57bab92f
Reviewed-on: http://android.intel.com:8080/46341
Reviewed-by: Lucas, Guillaume <guillaume.lucas@intel.com>
Reviewed-by: Roulliere, Pierre <pierre.roulliere@intel.com>
Reviewed-by: Fremaux, Pascal <pascal.fremaux@intel.com>
Reviewed-by: Monroy, German <german.monroy@intel.com>
Reviewed-by: Predon, Frederic <frederic.predon@intel.com>
Reviewed-by: Lebsir, SamiX <samix.lebsir@intel.com>
Tested-by: Lebsir, SamiX <samix.lebsir@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>