Add support for IP registering mechanism for runtime
callback and perfmux read/writes.
void tegra_soc_hwpm_ip_register(struct tegra_soc_hwpm_ip_ops *hwpm_ip_ops);
IP's callback are called to disable and enable IP runtime pm.
At this moment, only VIC/NVENC/OFA driver registration is supported.
Also will take-up perfmux register read/write in follow-up patch.
Bug 3333031
Bug 3333042
Change-Id: If559cae73be1edbdb7139b4183ce3e1dc0943053
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2607267
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Add floorsweep_info IOCTL for userspace to query IP instance information
This IOCTL will update the floorsweep_info struct with
- status: valid - query ip_type is valid but IP instances are absent
invalid - query ip_type is invalid
exists - query ip_type is valid and IP instances are available
- ip_inst_info: 64-bit mask, where each set bit corresponds to available
IP instance.
All reserving resources depending on IP floorsweep info.
Bug 3335822
Bug 3338138
Change-Id: Ic593186fd0b25ee8c493722b60120eec3c5c4350
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2562757
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Krishna Reddy <vdumpa@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Add a driver for programming the Tegra SOC HWPM path. SOC HWPM allows
performance monitoring of various Tegra IPs.
The profiling tests cases are configured through IOCTLs sent by a
userspace profiling app. The IOCTLs provide the following features:
- IP discovery and reservation
- Buffer management
- Whitelist query
- Register read/write ops
Bug 200702306
Bug 3305495
Change-Id: I65003b126e01bd03d856767c55aa2424bcfd11fb
Signed-off-by: Adeel Raza <araza@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-t23x/+/2515148
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>