nvidia-tegra-modules.git/include/linux/tegra-cpufreq.h, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) cpufreq: Add support for Guest VM 2018-05-22T16:04:50+00:00 sreenivasulu velpula svelpula@nvidia.com 2018-03-30T17:07:26+00:00 aeccd17ca3672fa7068a3af26733c556c1665b02 with this changes, guest VM will be able to set/get the CPU frequencies of the CPUs guest owns. Guest cpufreq driver will interface with the cpufreq server which is part of bpmp server. ESLC-1617 Change-Id: I3a4d14ec444a106a8136d3ef271f54c2b5cc5aff Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1685271 Reviewed-by: Bo Yan <byan@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Nitin Sehgal <nsehgal@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Vipin Kumar <vipink@nvidia.com> Reviewed-by: Sandeep Trasi <strasi@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
with this changes, guest VM will be able to set/get the CPU
frequencies of the CPUs guest owns.
Guest cpufreq driver will interface with the cpufreq server
which is part of bpmp server.

ESLC-1617

Change-Id: I3a4d14ec444a106a8136d3ef271f54c2b5cc5aff
Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1685271
Reviewed-by: Bo Yan <byan@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Nitin Sehgal <nsehgal@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
cpufreq : Disable setting frequency 2017-06-15T18:18:51+00:00 Mudit Jain muditj@nvidia.com 2017-05-30T05:44:44+00:00 8c185faf8bd035f1761f2832dc073652fd000cbc If the IVC queue is not provided in the cpufreq node then the set speed functionality is disabled. Bug 1903750 Jira SSV-175 Change-Id: I94f21bfac7a8df4004ff3e303b41151e4fb01a9b Signed-off-by: Mudit Jain <muditj@nvidia.com> Reviewed-on: http://git-master/r/1502797 GVS: Gerrit_Virtual_Submit Reviewed-by: Nitin Sehgal <nsehgal@nvidia.com> Reviewed-by: Sandeep Trasi <strasi@nvidia.com> 
If the IVC queue is not provided in the cpufreq node
then the set speed functionality is disabled.

Bug 1903750

Jira SSV-175

Change-Id: I94f21bfac7a8df4004ff3e303b41151e4fb01a9b
Signed-off-by: Mudit Jain <muditj@nvidia.com>
Reviewed-on: http://git-master/r/1502797
GVS: Gerrit_Virtual_Submit
Reviewed-by: Nitin Sehgal <nsehgal@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
t18x: cpufreq: New message for setting cpu rate 2017-04-13T06:47:08+00:00 Raveesh Kote rkote@nvidia.com 2017-01-17T11:22:14+00:00 b9665ff75d42477ace2e73aa806e0832fb9b9d1c - Create a new message to set cpu rate which will be consumed by cpufreq server. - Take different path for setting cpu rate in case of hypervisor. - Move some common declarations to tegra-cpufreq.h Bug 200237433 Bug 200275805 JIRA: VFND-3219 JIRA: ESSL-2393 Change-Id: Id38b3ca0557143eafffc4f429ea0f094629ce09a Signed-off-by: Raveesh Kote <rkote@nvidia.com> Reviewed-on: http://git-master/r/1286760 (cherry picked from commit 5f3eb0a9e70b4a0b3c1f9957c3d3c0f095660f7c) Reviewed-on: http://git-master/r/1323154 (cherry picked from commit a7cf92287b57ac51d3f3ed43c3f279a51cf98180) Reviewed-on: http://git-master/r/1322054 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Mudit Jain <muditj@nvidia.com> Reviewed-by: Sandeep Trasi <strasi@nvidia.com> 
- Create a new message to set cpu rate which will
  be consumed by cpufreq server.

- Take different path for setting cpu rate in
  case of hypervisor.

- Move some common declarations to tegra-cpufreq.h

Bug 200237433
Bug 200275805

JIRA: VFND-3219

JIRA: ESSL-2393

Change-Id: Id38b3ca0557143eafffc4f429ea0f094629ce09a
Signed-off-by: Raveesh Kote <rkote@nvidia.com>
Reviewed-on: http://git-master/r/1286760
(cherry picked from commit 5f3eb0a9e70b4a0b3c1f9957c3d3c0f095660f7c)
Reviewed-on: http://git-master/r/1323154
(cherry picked from commit a7cf92287b57ac51d3f3ed43c3f279a51cf98180)
Reviewed-on: http://git-master/r/1322054
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Mudit Jain <muditj@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
t18x: cpufreq: Add virtualization support 2017-04-13T06:47:08+00:00 Raveesh Kote rkote@nvidia.com 2017-01-17T10:26:21+00:00 ab212a5923f6f4c84b92c062aa71d59f09519b54 - Para virtualize cpufreq driver. - To interact with cpufreq server move initialization of ivc message to cpufreq driver from tegra_throttle driver. - Export tegra_cpufreq_tx_ivc_msg which can be used by different platform drivers to communicate with cpufreq server. Bug 200237433 Bug 200275805 JIRA: VFND-3219 JIRA: ESSL-2393 Change-Id: Ia2cf32ca09f979c164d3147808dd38f4d94969c8 Signed-off-by: Raveesh Kote <rkote@nvidia.com> Reviewed-on: http://git-master/r/1286660 (cherry picked from commit 98f7752118f9fcc262d7c3299627baac10eb69dc) Reviewed-on: http://git-master/r/1323153 (cherry picked from commit 844d6311e37816d79ef2046e81259057d610dbc5) Reviewed-on: http://git-master/r/1322053 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Mudit Jain <muditj@nvidia.com> Reviewed-by: Sandeep Trasi <strasi@nvidia.com> 
- Para virtualize cpufreq driver.

- To interact with cpufreq server move
  initialization of ivc message to cpufreq
  driver from tegra_throttle driver.

- Export tegra_cpufreq_tx_ivc_msg which can
  be used by different platform drivers to
  communicate with cpufreq server.

Bug 200237433
Bug 200275805

JIRA: VFND-3219

JIRA: ESSL-2393

Change-Id: Ia2cf32ca09f979c164d3147808dd38f4d94969c8
Signed-off-by: Raveesh Kote <rkote@nvidia.com>
Reviewed-on: http://git-master/r/1286660
(cherry picked from commit 98f7752118f9fcc262d7c3299627baac10eb69dc)
Reviewed-on: http://git-master/r/1323153
(cherry picked from commit 844d6311e37816d79ef2046e81259057d610dbc5)
Reviewed-on: http://git-master/r/1322053
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Mudit Jain <muditj@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>