nv-tegra-mirror/linux-nv-oot
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nv-oot.git synced 2025-12-22 17:25:35 +03:00
Code Issues Packages Projects Releases Wiki Activity
4,323 Commits 13 Branches 45 Tags
a952ece7d205fb6cb95384c03f3d08ec683eb56c
Commit Graph

11 Commits

Author SHA1 Message Date
rajangam
6163a70525 t264: Changes to support SMMU on OESP 
1. No need to handle OESP case separately to load
values into mailbox registers.
2. OESP now supports SMMU one can use DRAM to share data.

Bug 3247553

Signed-off-by: rajangam <rajangam@nvidia.com>

Change-Id: I0463d1ccf26f173a1bea9304373cbad192e58d20
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3211209
Tested-by: Jason Li (SW-TEGRA) <jasl@nvidia.com>
Reviewed-by: David Pu <dpu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Jason Li (SW-TEGRA) <jasl@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2025-07-24 10:19:12 +00:00
Jason Li
1440655254 psc: Add support for mutex mailbox 
This change adds support for mailbox with mutex.

In OESP/SB, GP mailboxes are used. Since they are mailbox with mutex,
the driver needs to acquire mutex before using it.

Jira SEC-15577

Signed-off-by: Jason Li (SW-TEGRA) <jasl@nvidia.com>
Change-Id: I8bc95402b1a4fc7227058aded1d417cfa3e5fae6
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3261139
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: David Pu <dpu@nvidia.com>
 2025-07-24 10:19:12 +00:00
Jon Hunter
f01227d4ea drivers: Drop inline from driver remove wrapper 
The driver remove function is a function pointer and therefore, it does
not make sense to define the function as an 'inline'. Update the
coccinelle script and drivers to remove the inline statement.

Bug 4749580

Change-Id: Ia03691b75c4edffe609f27468b911a92a5ddbd68
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3233980
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2025-07-24 10:19:08 +00:00
Jon Hunter
951b2423a8 drivers: Fix platform_driver remove for Linux v6.11 
In Linux v6.11, the 'platform_driver' structure 'remove' callback was
updated to return void instead of 'int'. Update all the impacted drivers
as necessary to fix this.

Bug 4749580

Change-Id: I3bb5c549777f7ccad0e3f870373fdd25726ad7ed
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3182878
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
 2024-08-11 17:20:34 -07:00
Liang Cheng
a6d19ed508 psc: fix the spurous interrupt 
ccplex side sees two interrupts. The first one is handled
properly while the second one does not have bit MBOX_OUT_VAID
being set.

Fixing this by reading psc_ext_ctrl register after writing.

Bug 4741744

Change-Id: I22ac1619b7f88a96658c8d197f09daccf3bb40d8
Signed-off-by: Liang Cheng <licheng@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3174350
Reviewed-by: David Pu <dpu@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
 2024-07-19 03:11:03 -07:00
David Pu
a5b6d4a5b6 psc: fix oops when rmmod and clean up the driver 
This patch fixes kernel Oops due to freeing psc_debug device multiple
times.

bug 4699764

Change-Id: I0a57317b1b064c08d657752a726d855533ec4d3c
Signed-off-by: David Pu <dpu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3166051
Tested-by: Liang Cheng (SW) <licheng@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
 2024-07-04 05:18:50 -07:00
rajangam
9b56ed79c0 t23x: psc: Add support to use other PSC instances 
1.Updates the existing way of naming the debugfs nodes.
    2.HPSE and SB does not have SMMU ready would need to write
      all the data into the mailboxes, instead of using buffer

    JIRA: TMT-355

Change-Id: Ica5ad8a5efcc49bcdbe79eb3f3245e67458e507d
Signed-off-by: rajangam <rajangam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3084904
Reviewed-by: Liang Cheng (SW) <licheng@nvidia.com>
Reviewed-by: David Pu <dpu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2024-03-20 13:12:42 -07:00
Jon Hunter
ab65399274 drivers: Fix missing headers for Linux v6.8 
For Linux v6.8, commit ef175b29a242 ("of: Stop circularly including
of_device.h and of_platform.h") updated the OF headers included by these
header files. This breaks the build for various drivers and so fix this
by including the headers that are actually needed for each driver.

Bug 4448428

Change-Id: Ia40ab13f865d5631c96855ecc49145848f99c996
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3032442
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
 2024-01-25 09:11:21 -08:00
Laxman Dewangan
e8583efabf psc: Get rid of explicit header inclusion 
The required headers for psc driver are already
included in the master makefile. Hence, it is not
required to add include path explicitly.

Bug 4087103

Change-Id: Ia77098f143648020b4c81a4556f7bdfbec03ed36
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2894620
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Tested-by: Liang Cheng (SW) <licheng@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-28 02:20:13 -07:00
Laxman Dewangan
3d92077e30 psc: Remove unnecessarily CONFIG 
psc driver is build as module only so remove
the intermediate config CONFIG_TEGRA_PSC.

Bug 4074863

Change-Id: Idf40dcd1402f910bfe01756fb83607d17250f11e
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2890120
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Liang Cheng (SW) <licheng@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-19 10:58:24 -07:00
Liang Cheng
b4b748f294 nvidia-oot: add psc kernel module 
Bug 4036670

Change-Id: I619baafc4625cb604d87c0fe0e0ec4368bc0b837
Signed-off-by: Liang Cheng <licheng@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2878778
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
 2023-03-31 10:11:15 -07:00