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Commit Graph

Author	SHA1	Message	Date
Laxman Dewangan	d9abb90f16	pwm: tachometer: Remove unused APIs From Linux kernel version 6.0, some of the callback ops are removed from pwm like config, enable, disable. Remove the implementation of these callbacks for Linux kernel version 6.0 and above. Add the required callback for version 6.0 Note: This change is not tested on V6.0. This is the compilation fix. Bug 3767126 Bug 3789780 Change-Id: If95ccf584208d351a5478c77a7d417fcd6cdbc21 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2773474 Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>	2022-09-10 23:43:31 -07:00
Sandipan Patra	9b754839fb	tach: Add show_rpm attribute on pwm-tegra-tach Below changes are supported: - Added show rpm attribute to pwm-tegra-tachometer - Added HWMON registration for pwm-tegra-tachometer - Disbale interrupt to skip overrun/underrun configurations, so that rpm regiseter is configured properly to provide correct rpm reading. Bug 3771589 Change-Id: Ie4a45eab03c4dbefb3b5abfd76f8dba8909d61ec Signed-off-by: Sandipan Patra <spatra@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2768987 Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: Krishna Yarlagadda <kyarlagadda@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>	2022-09-05 06:35:07 -07:00
Laxman Dewangan	3a5b645b03	pwm: Add pwm based Tegra tachometer Add PWM based NVIDIA tegra tachometer which capture the pwm and reports the speed. Bug 3621819 Change-Id: I1b5a9d326ce8452d2a4fb41e41d5e79d8f1cb8e8 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2703760 GVS: Gerrit_Virtual_Submit	2022-04-29 06:17:22 -07:00

Author

SHA1

Message

Date

Laxman Dewangan

d9abb90f16

pwm: tachometer: Remove unused APIs

From Linux kernel version 6.0, some of the callback ops are
removed from pwm like config, enable, disable.

Remove the implementation of these callbacks for Linux kernel
version 6.0 and above. Add the required callback for version 6.0

Note: This change is not tested on V6.0. This is the compilation fix.

Bug 3767126
Bug 3789780


Change-Id: If95ccf584208d351a5478c77a7d417fcd6cdbc21
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2773474
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

2022-09-10 23:43:31 -07:00

Sandipan Patra

9b754839fb

tach: Add show_rpm attribute on pwm-tegra-tach

Below changes are supported:
  - Added show rpm attribute to pwm-tegra-tachometer
  - Added HWMON registration for pwm-tegra-tachometer
  - Disbale interrupt to skip overrun/underrun configurations, so that
    rpm regiseter is configured properly to provide correct rpm reading.

Bug 3771589

Change-Id: Ie4a45eab03c4dbefb3b5abfd76f8dba8909d61ec
Signed-off-by: Sandipan Patra <spatra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2768987
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

2022-09-05 06:35:07 -07:00

Laxman Dewangan

3a5b645b03

pwm: Add pwm based Tegra tachometer

Add PWM based NVIDIA tegra tachometer which capture the pwm
and reports the speed.

Bug 3621819

Change-Id: I1b5a9d326ce8452d2a4fb41e41d5e79d8f1cb8e8
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2703760
GVS: Gerrit_Virtual_Submit

2022-04-29 06:17:22 -07:00

3 Commits