Commit Graph

7 Commits

Author SHA1 Message Date
Mikko Perttunen
c711393bdf UPSTREAM: firmware: tegra: bpmp: Fix error paths in debugfs
Some error paths in mrq_debug_read and bpmp_debug_show would overwrite
the return error code with a subsequent call to mrq_debug_close.

Change the code to only change the error code if there was no prior
error.

Bug 3980003

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I3b2ce03c19aed2f6c692f69f68d8ce18c3e6c53a
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2871549
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Timo Alho <talho@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-17 04:18:20 -07:00
Thierry Reding
b2f8da0be3 UPSTREAM: firmware: tegra: bpmp: Prefer u32 over uint32_t
The canonical type for 32-bit unsigned integers in the kernel is u32, so
use that instead of uint32_t.

Bug 3980003

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I2a23f1cd0c70a93ffee1c179ee34bdf24c281e5f
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2871548
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Timo Alho <talho@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-03-17 04:18:15 -07:00
Jon Hunter
4a7bb89d97 firmware: tegra: Disable virtual BPMP driver for Linux v6.2+
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 virtual BPMP driver
build to fail. Temporarily disable the building of this driver while
this build issue is fixed.

Bug 3936429
Bug 3974855

Change-Id: I1ae8800f1a44824c185960cee9dbf72c34b659c4
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2861310
Reviewed-by: Rohit Khanna <rokhanna@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-02-28 01:58:35 -08:00
Jon Hunter
b04b8c841c firmware: tegra: Disable IVC_EXT driver for Linux v6.2+
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>
2023-02-28 01:58:31 -08:00
Manish Bhardwaj
1c7751c581 bpmp: add support for virtual bpmp driver
Using this patch we are adding support for
virtualised bpmp driver in nvidia-oot.

JIRA ESLC-6885

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: Ia863055082f64dfcafdbba114816c56af2e7f640
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2781331
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-10-01 11:09:33 -07:00
Timo Alho
b01a848777 [tegra-bpmp] create (partial) downstream fork of tegra-bpmp driver
Make a downstream fork of clock, reset, powergate, and debugfs parts
of tegra-bpmp driver by copying the respective files from mainline
Linux 5.19.11 (commit fcf22aefe87101424563a8dd8adec8a75b8c7576).

JIRA ESLC-6885

Signed-off-by: Timo Alho <talho@nvidia.com>
Change-Id: Ieae8e9f27325d84faf8adc5e8834ffe42ba5e696
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2782102
Tested-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-10-01 11:09:29 -07:00
Manish Bhardwaj
8c66804775 nvidia-oot: add support for extended IVC driver
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>
2022-09-26 16:04:36 -07:00