linux-toradex.git/drivers/misc, branch colibri Linux kernel for Apalis and Colibri modules video: tegra: host: add idle time estimate in 3dfs 2012-09-12T00:21:03+00:00 Ilan Aelion iaelion@nvidia.com 2012-08-28T17:05:36+00:00 8aecb2c96834197427737ea4d06700a9eeda532b When a throughput hint is available, still keep track of the idle time percentage and use both in gpu scaling. Also modifying fallback scaling code to use same idle estimate used when a throughput hint is available. Dropping different time frames for scaling up and down. Bug 1034948 Bug 965517 Change-Id: Ib3945642768e36a6c0c50f4195c89e3bb67f8442 Signed-off-by: Ilan Aelion <iaelion@nvidia.com> Reviewed-on: http://git-master/r/129410 (cherry picked from commit 1e9974097286a78f34367683a3921c9b5bf77d4d) Reviewed-on: http://git-master/r/131155 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> 
When a throughput hint is available, still keep track of the idle time
percentage and use both in gpu scaling. Also modifying fallback
scaling code to use same idle estimate used when a throughput hint is
available. Dropping different time frames for scaling up and down.

Bug 1034948
Bug 965517

Change-Id: Ib3945642768e36a6c0c50f4195c89e3bb67f8442
Signed-off-by: Ilan Aelion <iaelion@nvidia.com>
Reviewed-on: http://git-master/r/129410
(cherry picked from commit 1e9974097286a78f34367683a3921c9b5bf77d4d)
Reviewed-on: http://git-master/r/131155
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
video: tegra: dc: disuse notifier 2012-08-16T18:02:18+00:00 Ilan Aelion iaelion@nvidia.com 2012-08-10T19:53:10+00:00 aa0cae6ab52a7fc278ee3cc29d56cc4daa807004 Due to issues with rcu notifiers on secureos, modifying dc flip notifications to use a simple callback instead. Bug 1028850 Change-Id: Iebf2a6d64d7316e3df2b88444201f9f9a29698c5 Signed-off-by: Ilan Aelion <iaelion@nvidia.com> Reviewed-on: http://git-master/r/123103 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Nitin Kumbhar <nkumbhar@nvidia.com> 
Due to issues with rcu notifiers on secureos, modifying dc flip
notifications to use a simple callback instead.

Bug 1028850

Change-Id: Iebf2a6d64d7316e3df2b88444201f9f9a29698c5
Signed-off-by: Ilan Aelion <iaelion@nvidia.com>
Reviewed-on: http://git-master/r/123103
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Nitin Kumbhar <nkumbhar@nvidia.com>
misc: throughput: move client calls to work queue 2012-08-15T00:05:15+00:00 Ilan Aelion iaelion@nvidia.com 2012-08-08T18:25:52+00:00 548979770b46039b1f42502c18d34bbf1e0a96bb Perform throughput notifications to clients on work queue rather than synchronously to dc flip notifications. Bug 1028850 Change-Id: Ib9446a4ab87a476230a90a1f23c260bcf98e01dc Signed-off-by: Ilan Aelion <iaelion@nvidia.com> (cherry picked from commit f48bec5168232d7a50ecfb193146a4be214af3d7) Reviewed-on: http://git-master/r/#change,122160 Reviewed-on: http://git-master/r/123102 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User 
Perform throughput notifications to clients on work queue rather than
synchronously to dc flip notifications.

Bug 1028850

Change-Id: Ib9446a4ab87a476230a90a1f23c260bcf98e01dc
Signed-off-by: Ilan Aelion <iaelion@nvidia.com>
(cherry picked from commit f48bec5168232d7a50ecfb193146a4be214af3d7)
Reviewed-on: http://git-master/r/#change,122160
Reviewed-on: http://git-master/r/123102
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
arm: tegra: xmm: device set to null in unregister 2012-08-11T05:49:08+00:00 Vinayak Pane vpane@nvidia.com 2012-07-18T02:06:54+00:00 675dfd18c952e6cf5748aaa305086d86b0358582 hsic_unregister is being called multiple times during two step enumeration process of xmm. In failure cases when enumeration does not complete properly, kernel panic is seen because of extra unregister-ehci device. Bug 1016593 Change-Id: Ibaeb20ed0dab0e906741fdfad78f7d89a3672f60 Signed-off-by: Vinayak Pane <vpane@nvidia.com> Reviewed-on: http://git-master/r/116626 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com> 
hsic_unregister is being called multiple times
during two step enumeration process of xmm.
In failure cases when enumeration does not
complete properly, kernel panic is seen because
of extra unregister-ehci device.

Bug 1016593

Change-Id: Ibaeb20ed0dab0e906741fdfad78f7d89a3672f60
Signed-off-by: Vinayak Pane <vpane@nvidia.com>
Reviewed-on: http://git-master/r/116626
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
misc: tegra-throughput: warn on short frames 2012-08-10T01:06:04+00:00 Ilan Aelion iaelion@nvidia.com 2012-08-07T15:27:45+00:00 7c022b1b9bc18c5f2156c67701a0fe382e024a85 issue a warning on flip events less than 1 microsecond apart. Bug 1027664 Bug 1028850 Signed-off-by: Ilan Aelion <iaelion@nvidia.com> Reviewed-on: http://git-master/r/121810 (cherry picked from commit 6c0e907b437765fb9f7093599911b71a836d49a6) Change-Id: Ie15256e35475d345b2ebe6ddb637ccc181fcb61e Reviewed-on: http://git-master/r/122326 Reviewed-by: Donghan Ryu <dryu@nvidia.com> Tested-by: Donghan Ryu <dryu@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit 
issue a warning on flip events less than 1 microsecond apart.

Bug 1027664
Bug 1028850

Signed-off-by: Ilan Aelion <iaelion@nvidia.com>
Reviewed-on: http://git-master/r/121810
(cherry picked from commit 6c0e907b437765fb9f7093599911b71a836d49a6)

Change-Id: Ie15256e35475d345b2ebe6ddb637ccc181fcb61e
Reviewed-on: http://git-master/r/122326
Reviewed-by: Donghan Ryu <dryu@nvidia.com>
Tested-by: Donghan Ryu <dryu@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
misc: tegra-throughput: prevent race on init 2012-08-09T00:21:37+00:00 Ilan Aelion iaelion@nvidia.com 2012-08-05T12:56:40+00:00 23e2949eae531c56c5111f6f6ce89ebdc97a2472 prevent a race condition on initialization which could result in multiple notifier registrations. Bug 1027664 Change-Id: I2e7dcad159f631a7e244d43019169fdaf195bc34 (cherry picked from commit 06ad60cd85a221eec673654c73d55fba34455a3a) Reviewed-on: http://git-master/r/121143 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Tested-by: Ilan Aelion <iaelion@nvidia.com> Reviewed-by: Michael I Gold <gold@nvidia.com> 
prevent a race condition on initialization which could result in
multiple notifier registrations.

Bug 1027664

Change-Id: I2e7dcad159f631a7e244d43019169fdaf195bc34
(cherry picked from commit 06ad60cd85a221eec673654c73d55fba34455a3a)
Reviewed-on: http://git-master/r/121143
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Tested-by: Ilan Aelion <iaelion@nvidia.com>
Reviewed-by: Michael I Gold <gold@nvidia.com>
misc: tegra-throughput: prevent division by 0 2012-08-09T00:21:04+00:00 Ilan Aelion iaelion@nvidia.com 2012-08-02T17:01:02+00:00 5d5af93396111aff2bb30e63279f1dfe4f95d962 Prevent division by 0 on subsequent flip notifications at an interval shorter than 1 micro-second. Bug 1027664 Change-Id: I6e2f886721216fc2479adc1a24504b707c7ebe45 Signed-off-by: Ilan Aelion <iaelion@nvidia.com> (cherry picked from commit 92807179cbbd60be67e09ff40bdaab313e3a55fe) Reviewed-on: http://git-master/r/121142 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Donghan Ryu <dryu@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Michael I Gold <gold@nvidia.com> 
Prevent division by 0 on subsequent flip notifications at an interval
shorter than 1 micro-second.

Bug 1027664

Change-Id: I6e2f886721216fc2479adc1a24504b707c7ebe45
Signed-off-by: Ilan Aelion <iaelion@nvidia.com>
(cherry picked from commit 92807179cbbd60be67e09ff40bdaab313e3a55fe)
Reviewed-on: http://git-master/r/121142
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Donghan Ryu <dryu@nvidia.com>
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Michael I Gold <gold@nvidia.com>
misc: bcm4329: get rid of tegra_gpio_enable() 2012-08-07T15:43:50+00:00 Laxman Dewangan ldewangan@nvidia.com 2012-08-03T09:06:31+00:00 e03fadba60ac540f459811c3687671d2e77b5e46 The gpio mode of pin is configured when setting direction and hence this call is no more required. Change-Id: I38dac94bd0eb753c779db61f71c1e01295faa89e Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120848 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com> 
The gpio mode of pin is configured when setting
direction and hence this call is no more required.

Change-Id: I38dac94bd0eb753c779db61f71c1e01295faa89e
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120848
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
misc: tegra-cryptodev: treat warning as error 2012-08-02T16:34:44+00:00 schowdary schowdary@nvidia.com 2012-07-24T15:36:01+00:00 f2c1f7aafeb7e53f64e50196361eb47eef875b54 - Add compilation flag to treat warning as error bug 949219 Change-Id: Iacd963ea85f9a29b79776b7cd504838d992ff1bc Signed-off-by: schowdary <schowdary@nvidia.com> Reviewed-on: http://git-master/r/118076 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com> 
- Add compilation flag to treat warning as error

bug 949219

Change-Id: Iacd963ea85f9a29b79776b7cd504838d992ff1bc
Signed-off-by: schowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/118076
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
misc: tegra: treat compilation warning as error 2012-08-02T16:25:27+00:00 schowdary schowdary@nvidia.com 2012-07-24T15:24:36+00:00 4a024955fd8eef7cbe0049721312f72681639bd4 - Add compilation flag to treat warning as error bug 949219 Change-Id: Ib5f433fc2ef9cf3777c34eda91b1eff8e815bcb9 Signed-off-by: schowdary <schowdary@nvidia.com> Reviewed-on: http://git-master/r/118073 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> 
- Add compilation flag to treat warning as error

bug 949219

Change-Id: Ib5f433fc2ef9cf3777c34eda91b1eff8e815bcb9
Signed-off-by: schowdary <schowdary@nvidia.com>
Reviewed-on: http://git-master/r/118073
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>