The config flags defined in Kconfig file are not available/used with
OOT kernel builds. To support all kernel versions, HWPM compiles
independent of CONFIG_TEGRA_SOC_HWPM flag. This also applies to
IP config flags which are not supported as well. Hence,
include HWPM IP files irrespective of the IP config flag status.
For OOT builds, use tegra_is_hypervisor_mode() instead of using
static function defined in HWPM driver.
Bug 4061775
Change-Id: Ifab4ad5c7c652a4ad17820a82b363e92280fdd1a
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/2918870
(cherry picked from commit 91d75567c0)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/2928930
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Add support to make the HWPM driver as module.
Set appropriate path and environment variable
which needs to be passed when building the driver
as module.
Use basic fuse.h file instead of using fuse-helper.h which is not
available in OOT builds.
Introduce HWPM mock file to add definitions for register and
unregister used if HWPM is not compiled in a build.
Bug 4088571
Change-Id: Id6cfb78356d752b963ad7eb16e39b85df92a9a4b
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/2894547
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Modify OS agnostic files in common, hal and include folder to use MIT
license. This will allow the files to be shared between different OSes.
Modify OS specific files in os/linux and uapi folders to add SPDX
identifier for GPLv2.
Jira THWPM-69
Change-Id: I4fef142354a46fc23b67616204ccf0712a99caec
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/2797453
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
- Make clock reset functions into HALs. This way we can control
clock-reset logic for any chip. Set clock-reset HAL pointers to
appropriate functions.
- Remove clock-reset function wrappers as these will not be required and
corresponding HAL pointers will be used.
- As clock reset init is defined as a HAL, modify probe logic to
initialize chip info before invoking any HALs.
- Move common/primary HAL validation logic to common code and implement
new HAL to validate chip specific HALs. This way we can ensure that HAL
pointers are set as expected.
- Keep only one definition for t234_hwpm_init_chip_info as t234 should
always be initialized and hence only single definition should be
available.
- Expected return value of 0 indicates success and any other value
(mostly negative in current logic) indicates error, compare function
returns with 0 to print error in tegra_hwpm_release().
- Since a build can support both ACPI and device tree, update
init_chip_info() to retrieve chip information from ACPI and device tree
in case of failure.
Jira THWPM-41
Bug 3583624
Change-Id: I03fefae0b3b0c8ce46d175d39e4fdbb45e2bb22f
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2789668
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/2797445
HWPM files are copied from the previous source in linux-nvidia repo
withgit history. Create folders and move files to obtain expected folder
structure.
Bug 3787076
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
