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302458450a54df69faa72584dac1f930ccbe5c5b
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9 Commits

Author SHA1 Message Date
anupamg
302458450a DCE-KMD: pm.c: Remove USE() usage 
- We're using USE() to forcefully use a parameter to avoid
  compilation errors in HVRTOS.

- Add a validity check instead to such parameters. This will
  resolve unused varaiable errors as well as add meaningful
  checks, instead of forcefully using params.

JIRA TDS-16126

Change-Id: I4bad1b8fff8ebabc9eb3bd6edfe7cf1f1549e7ef
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3225292
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Arun Swain <arswain@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Mahesh Kumar <mahkumar@nvidia.com>
 2025-07-24 10:19:12 +00:00
anupamg
644c60d35c DCE-KMD: Refactor dce_work_cond_sw_resource_init() 
- Move resource init specific to PM and bootstrap modules
  to respective PM and bootstrap init functions.

- Motivation here is 2 fold:
    1) To keep common code common across OSs.
    2) Move resource init to respective sub-modules.
        - We will have separate PM module for HVRTOS.
        - We will have separate dce-worker module for HVRTOS.

JIRA TDS-16052

Change-Id: I40f6943eb4173a0da7201dc58afb19aee2a0d04e
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3190873
Reviewed-by: Arun Swain <arswain@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Mahesh Kumar <mahkumar@nvidia.com>
 2025-07-24 10:19:12 +00:00
anupamg
f5d25922eb DCE-KMD: admin: Allocate msg buffer at init time 
- Reserve message buffer for DCE admin channel at init time
  since dynamic memory allocations are restricted on HVRTOS.
    - Free this during channel deinit.

- Use this reserved message buffer at all other callsites.

JIRA TDS-16052

Change-Id: I2b8a24f9044bc08e10e5ff8cbf0c3f51fa53ff53
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3180403
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Arun Swain <arswain@nvidia.com>
Reviewed-by: Mahesh Kumar <mahkumar@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
 2025-07-24 10:19:12 +00:00
anupamg
4a304392dd DCE-KMD: Fix un-used params errors 
- Force use unused parameters in commmon DCE-KMD
  codebase to fix unused parameters errors on HVRTOS.

JIRA TDS-16052

Change-Id: Id58c87d27a248d7ad3d6ee58f51dd869e6623c32
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3173706
Reviewed-by: svcacv <svcacv@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Mahesh Kumar <mahkumar@nvidia.com>
Reviewed-by: Arun Swain <arswain@nvidia.com>
 2025-07-24 10:19:12 +00:00
Mahesh Kumar
9a401f8077 platform: dce: Halify HSP functions 
This patch Halify HSP access functions. SOC-specific HSP functions
are assigned during driver prob based on of_device_is_compatible check.

Jira TDS-15438

Change-Id: Ia8d68cd658eaa06dd5d06e8ba92f32907a31fd4f
Signed-off-by: Mahesh Kumar <mahkumar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3225858
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2025-07-24 10:19:09 +00:00
Mahesh Kumar
46b8dfe796 platform: dce: Pass hsp-id to the hsp smb functions 
This patch modifies HSP SMB functions to use hsp-id as an input.
This is a prework to support multiple instances of DCE HSP.

Jira TDS-15438

Change-Id: I046e456979b58c74bd39b91889b9cf12065646cb
Signed-off-by: Mahesh Kumar <mahkumar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3225857
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
 2025-07-24 10:19:09 +00:00
Laxman Dewangan
b20c5f57e3 dce: Use SPDX license GPL 2.0-only format 
Use SPDX license GPL-V2.0 format and change Nvidia
copyright year to include 2023.

Bug 4078035

Change-Id: Icc0060431eb8d9c470a44f4cee50913cc1d8048a
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2890656
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Arun Swain <arswain@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-21 11:41:56 -07:00
Mahesh Kumar
387a379024 platform: dce: add wait in ipc registration 
If DCE bootstrapping is not complete, client registration may fail or
result in IPC failures.
Wait for bootstrapping to complete before registering any IPC-Client.
Use high priority work queue to schedule bootstrap work.

Bug 3583331
Bug 3826630

Signed-off-by: Mahesh Kumar <mahkumar@nvidia.com>
Change-Id: I0facfe225e1550c795c2de7b42916416faa3bcaa
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2834857
Reviewed-by: Arun Swain <arswain@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2824219
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
 2023-04-14 19:23:43 +00:00
Mahesh Kumar
75bfcf326d platform: dce: Add suspend resume hooks 
Add suspend resume hooks function and handling of sc7 events.

Bug 3583331
Bug 3826630

Signed-off-by: Mahesh Kumar <mahkumar@nvidia.com>
Change-Id: I920b02ad46a76330febe666fe17e8d328f744b1d
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2834856
Reviewed-by: Arun Swain <arswain@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2824218
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
 2023-04-14 19:23:43 +00:00