Linux v6.2 update the Tegra IVC driver to use iosys-map and this broke
support for the IVC EXT driver. Update the IVC EXT driver to support
iosys-map if the kernel supports this version of the Tegra IVC driver.
Bug 4221847
Change-Id: I1f1ddb1cc4312cb2359373b53287c110831b473c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2996208
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Upstream Linux commit 4c1e0a97351a ("firmware: tegra: bpmp: Use
iosys-map helpers") updated the Tegra IVC driver to use the
iosys-map helpers for Linux v6.2. This causes the Tegra IVC extended
driver build to fail. Temporarily disable the building of this driver
while this build issue is fixed. Stub functions are added to permit
other drivers that use this driver to build.
Bug 3936429
Bug 3974855
Change-Id: I300ed321afdd805838b51144fe98ba76b922493b
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2861309
Reviewed-by: Rohit Khanna <rokhanna@nvidia.com>
Tested-by: Rohit Khanna <rokhanna@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
The ivc.h is not protected for multiple inclusion and so
it is generating error for multiple definition when included
from the source code.
Add wrapper header to protect the multiple inclusion of the ivc.h.
This will make the OOT driers to compile against all core kernel
which does not have proper ivc.h fix.
Change-Id: Ibe85da017d60f525b05d04cd6a5ea15c5b312057
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2784877
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Using this patch we are doing below activities:-
1. Use as much as possible source code possible from
upstream driver.
2. If there is static function that needs to be exported
to downstream driver then make a local copy of that.
3. add support for extended ivc driver since upstream
driver does not have support for all required APIs.
Bug 3595577
JIRA ESLC-6884
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: Id6c70525e378a80d9059f49f879909c88c55cb4f
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2764453
Reviewed-by: Suresh Venkatachalam <skathirampat@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
