- smmu and hsp support added for fsicom multi core
feature in fsicom kernel driver
- probe, suspend and resume will be called for smmu_inst
0 only as it will have single dev node for comm.
- mailbox 2,5 and 1,4 is used for TX and RX comm. respectively
with FSI
Jira SS-5744
Change-Id: I859d5945853195ba76996a8c36ca19efd9c4409f
Signed-off-by: pshaw <pshaw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2952268
Reviewed-by: Praveen James <pjames@nvidia.com>
Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Compression carveout is not correct carveout name as it will be used
by gpu even for non-compression usecases. Hence rename it to gpu
carveout.
Bug 3956637
Change-Id: I802b91d58d9ca120e34655c21f56c0da8c8cf677
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2955536
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
1. If vs_blk_dev_config.req_ops_supported has only DISCARD
support enabled, then REQ_OP_DISCARD should be mapped to
DISCARD for UFS.
2. If vs_blk_dev_config.req_ops_supported has only SECURE_ERASE
support enabled, then REQ_OP_DISCARD and REQ_OP_SECURE_ERASE
both should be mapped to SECURE_ERASE for UFS.
3. If vs_blk_dev_config.req_ops_supported has only ERASE
support enabled, then REQ_OP_DISCARD and REQ_OP_SECURE_ERASE
both should be mapped to ERASE for UFS.
Bug 4176555
Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I01599df9ab93525120106dfabf2d345ab8b64770
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2920433
Reviewed-by: Sanjith T D <std@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
When building the out-of-tree drivers with virtualization support
disabled, symbols for some of the virtualization functions are not found
...
nvgpu: Unknown symbol tegra_hv_mempool_unreserve (err -2)
nvgpu: Unknown symbol is_tegra_hypervisor_mode (err -2)
nvgpu: Unknown symbol tegra_hv_mempool_reserve (err -2)
nvhost_pva: Unknown symbol is_tegra_hypervisor_mode (err -2)
mc_utils: Unknown symbol is_tegra_hypervisor_mode (err -2)
mc_utils: Unknown symbol is_tegra_hypervisor_mode (err -2)
Update the hv-ivc.h header to ensure that these function stubs are
defined when virtualization support is disabled and only build the
hv-ivc driver if virtualization is enabled.
Finally, move populating the ccflags to the top-level Makefile and use
the subdir-ccflags directive to ensure the ccflags are passed to all
sub-directories.
Bug 4159372
Bug 4170085
Change-Id: I35edb91007524c3143dff7564f9ad545bd34e969
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2921199
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
The option CONFIG_TEGRA_FUSE_UPSTREAM is not needed any longer because
we always want to enable this for Linux v5.15. Therefore, remove this
option completely.
The function tegra_fuse_control_read() is not used anywhere and so we
can also remove this too.
Bug 3777983
Change-Id: I37888bc1f615f72b245c027e5c1a9251aca08af4
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2925233
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
OOT drivers build against multiple kernel. All kernel
does not support the prod configurations. Add wrapper
header for prod header as oot-prod which can be used
by all OOT drivers for prod configurations.
This new header implement the prod APIs as success if
core kernel does not support the prod functionality.
This will help to avoid any build and run time error.
Bug 4165866
Change-Id: I1c313aad38a0b1b08f9acda0fa98d08cd0390baa
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2924919
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2925582
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Add support for Serial Id feature which will be used by Nsight for
buffer tracking purpose. This feature expects a unique serial id per
buffer even if it is shared across multiple client processes.
Add following code:
- Create a new global counter field for serial id in nvmap device.
Initialize it to 0 when nvmap device is initialized.
- Introduce a new field for serial_id in nvmap_handle struct.
- When nvmap_handle is created, assign it's serial_id field with global
counter's value, and increment global counter.
- During NvRmMemQueryHandleParameters return this serial_id associated
with the handle.
- Do not decrement counter for serial_id even after freeing the handle.
Bug 4138373
Change-Id: Ic1fe22b082eefb352986f8fa44d4c38d186a366f
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2918510
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Current mc-utils driver is specific to T234 without any support for
extending it to future SOCs. Add such support so that it can be easily
extended for future chips.
- Create a struct of function pointers of all present operations
- Set these function pointers as per SOCs
Bug 4090660
Change-Id: I93e9da987bce1e563eb03aeeb0ac8bcb9da48023
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2911894
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Add stream_id and prog_id to the task submit struct.
This information can then be passed to profilers to
track which events belong to which tasks and processes.
This can be either via eventlib or ftrace.
Bug 4080222
Change-Id: I6e5d80868022b0beffd2b11330b93ab302c96ee5
Signed-off-by: omar <onemri@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2911560
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
By exporting cvnas_dev all the internal data of the driver is getting
exposed to any driver that uses it. This could allow drivers to corrupt
this driver data. Hence do not export cvnas_dev, use helper functions to
get it's required member elements from nvmap.
Bug 200722684
Bug 3528414
Change-Id: I17f6fa1e98c777a7ec9118dbc6f0c6359e949f22
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2704698
Reviewed-by: Puneet Saxena <puneets@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Handle dependencies between nvmap and cvnas driver:
- nvmap_register_cvsram_carveout function is called by cvnas driver
(builtin driver for 5.10) and it's definition is present in nvmap driver
(builtin driver for 5.10, but we are trying to make LKM). This is
resulting into build issues while making nvmap as LKM for 5.10
- One option to resolve this is by making cvnas driver as LKM for 5.10
But nvhost, nvdla, cbb are not LKM for 5.10 and are calling functions
defined in cvnas driver e.g. nvcvnas_get_cvsram_base, hence we can't
make cvnas as LKM for 5.10
- Second option is to get rid of the call nvmap_register_cvsram_carveout
from cvnas driver. This approach is implemented in this patch.
- Export cvnas_dev from cvnas driver, do not call the above function
from cvnas driver. During nvmap probe, nvmap itself would call the above
function, as cvnas_dev is exported , it's being used in nvmap driver to
get base, size etc. information, which is needed as argument to above
function, which will register the cvnas carveout in case of 5.10
Bug 200722684
Change-Id: I32e5694386de4a7fef65c3f67ffb9b5066f62ab3
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2678685
Sparse generates the following warnings for the CVNAS driver ...
drivers/platform/tegra/cvnas/cvnas.c:126:5: warning: symbol
'nvcvnas_busy' was not declared. Should it be static?
drivers/platform/tegra/cvnas/cvnas.c:138:5: warning: symbol
'nvcvnas_idle' was not declared. Should it be static?
drivers/platform/tegra/cvnas/cvnas.c:444:13: warning: symbol
'nvcvnas_get_cvsram_base' was not declared. Should it be static?
drivers/platform/tegra/cvnas/cvnas.c:456:8: warning: symbol
'nvcvnas_get_cvsram_size' was not declared. Should it be static?
drivers/platform/tegra/cvnas/cvnas.c:468:5: warning: symbol
'is_nvcvnas_probed' was not declared. Should it be static?
drivers/platform/tegra/cvnas/cvnas.c:476:5: warning: symbol
'is_nvcvnas_clk_enabled' was not declared. Should it be static?
drivers/platform/tegra/cvnas/cvnas.c:779:5: warning: symbol
'nvcvnas_busy_no_rpm' was not declared. Should it be static?
drivers/platform/tegra/cvnas/cvnas.c:793:5: warning: symbol
'nvcvnas_idle_no_rpm' was not declared. Should it be static?
There are a few problems here which are:
1. The CVNAS driver does not include the 'cvnas.h' header file and so
some of the declarations are not found.
2. Some of the CVNAS functions are not declared in the 'cvnas.h' header
file and need to be added.
3. The Tegra19x CBB driver is a user of these CVNAS functions, but
instead of including the 'cvnas.h' file it defines prototypes for
these functions. This is not necessary and so we can remove these
prototypes and simply include the 'cvnas.h' header file.
4. The function definition nvcvnas_idle_no_rpm() in the CVNAS driver is
incorrect and this function should not have any arguments passed to
it and currently does not match the prototype.
Bug 3528414
Change-Id: I7945f8c66ceb5ca5b158b7ed1b81a50f19c52bb7
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2670149
Reviewed-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
