In Linux v6.10 the nv-virtio-poc driver fails to build and the following
error is seen ...
drivers/nv-virtio/nv-virtio-console-poc.c:277:13:
error: implicit declaration of function 'remap_pfn_range';
did you mean 'vmap_page_range'? [-Werror=implicit-function-declaration]
277 | if (remap_pfn_range(vma, vma->vm_start, ipa_pfn,
| ^~~~~~~~~~~~~~~
| vmap_page_range
Upstream commit 22bcc915ae91 ("kfifo: don't use "proxy" headers")
updated some kernel headers to only 'include what is used' and exposed
that the nv-virtio-poc driver is not explicitly including 'linux/mm.h'.
The function remap_pfn_range() has been defined in 'linux/mm.h' since
Linux v2.6 and so fix this by always including 'linux/mm.h'.
Bug 4593750
Change-Id: Ic43b22ca51bbc16e2085d146d28e40c21206ae2f
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3142213
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Upstream commit 690da22dbfa8 ("asm-generic/io.h: kill vmalloc.h
dependency") removed the vmalloc.h header file from io.h and this breaks
building various drivers with the latest -next kernels. Fix this
by ensuring vmalloc.h is included and in most cases slab is not actually
needed and so remove this where possible. Note that it is fine to make
this change for all current supported kernels.
Bug 4593750
Change-Id: I003d1302bda226d356467e6ede99949b2716940a
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3141984
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
1. tegra_bl_debug_probe checks if either bl_prof_dataptr, bl_prof_ro_ptr
or bl_debug_data are not passed by kernel command line parameter.
Post this check, it retrieves bl_prof_dataptr and bl_prof_ro_ptr
data from DT and does not retrieve anything for bl_debug_data.
There is no need for checking bl_debug_data as it is not being
queried from DT in the probe function. Hence, remove the check for
bl_debug_data from probe.
2. Add prints in probe function to print bl_prof_dataptr and bl_prof_ro_ptr.
Bug 4454722
Change-Id: Ib8e52407d2ff227cc9605704e467790a9b65a1db
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3141122
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Upstream sound card machine driver is used now and legacy machine driver
is not required anymore. Hence following cleanups are made:
- Remove legacy machine driver 'tegra_machine_driver.c'.
- With legacy driver removal many of the APIs in tegra_asoc_machine.c
are not required. So remove all such APIs and update the header file
as well.
- The ASoC utils 'tegra_asoc_utils.c' is not needed after removal of
legacy machine driver. Remove the corresponding header as well.
- BW manager support needs to be pushed in upstream and it is needed
for ADMAIF and ADSP ASoC drivers. The downstream BW manager code
can't be used by the ADMAIF driver. So remove downstream BW manager
code and put FIXME item in ADSP driver.
Bug 4596865
Change-Id: Iac154b00759571a5593c3d75bbacbae5a68385e2
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3110862
Reviewed-by: Mohan kumar <mkumard@nvidia.com>
Reviewed-by: Dara Ramesh <dramesh@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
- Fixes the frame corruption issue encountered
when simultaneously streaming from two
hawks via E3653 GMSL2 board
- Route each serializer output to a different
deserializer output CSI port instead of
routing video data from both serializers
to the same deserializer output port
- Route data through two virtual channels for
each of the two output ports instead of four
virtual channels all through a single output
port
- Fix serdes programming comments
Bug 4032165
Bug 3753423
JEC-286
Change-Id: I7b4e929e9f5330cc6eb0aa72646ce429a713df7a
Signed-off-by: Praveen AC <pac@nvidia.com>
(cherry picked from commit e31d73fa20)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3073819
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
r8168 driver build is disabled on K6.9 and later. This is
causing the packaging failure where module is not available.
Add dummy driver when real driver is not available to make
packaging success.
bug 4628651
Change-Id: I8ade511488fab856f63e84c1ee51986286b2fa2d
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3138401
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Revanth Kumar Uppala <ruppala@nvidia.com>
With current implementation we only program 2 edge registers.
Because of which for 30Hz freq we are able to produce wave with 29.99hz
freq which is causing drfit which aligning with external time source.
For the workaround we are addding extra periods using edge registers to
precisely produce the 30hz wave form only if the fsync-group contains
generators with 30hz freq.
Bug 4584554
Change-Id: I71e98ca29c8189adbe28511d09cf3e0b75551d22
Signed-off-by: Mohit Ingale <mohiti@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3129503
(cherry picked from commit ac4236cc3e338b5a705e2310efba9593bf672002)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3130953
Reviewed-by: Shiva Dubey <sdubey@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: Jagadeesh Kinni <jkinni@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Issue:
Ethernet mplan stability tests at -20C for 10Mbps fails with rate 15%
Basically the GPHY 10M power saving includes the below parameters,
clock speed down, pll off and reference voltage off.
During debugging it was found that enable/disable pll circuit
frequently when in 10M low data traffic (such as idle mode) may have
a corner case and plays a part in this issue repro.
Fix:
So plloff saving function should be disable (do not have to open it) for nvidia -20C mplan test case.
Bug 3946623
Change-Id: Ifabe9e26e840537520d66acca106b37d3c285722
Signed-off-by: Revanth Kumar Uppala <ruppala@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3123359
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Add the check to see if the device is already in use or not,
while calling s_ctrl by multiple user apps on the same video node.
Here ,The "vb2_is_busy" function checks if the queue represented
by the vb2_queue instance is busy by checking if there are any
buffers in the active queue.If there are any buffers in the active queue,
it means that they are currently being processed by the device driver,
and the queue is considered busy.
Bug 3836336
Change-Id: I3d9b215f953c44d55cbbc287fe94c9b793da5955
Signed-off-by: Praveen AC <pac@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2856359
(cherry picked from commit 780fcc55db93c62d5acd3a3866fd1c841c1fdb7c)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3130746
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Shubham Chandra <shubhamc@nvidia.com>
Added ADSP audio driver support for tegra soc and tegra virt alt.
Below are the changes made with respect to Kernel 5.10:
- Removed the ADSP COMPR DAI links due to differences in compress DAI
link registration in Android (ACK 6.6) which causes build issues.
- Omitted the callback function for dumping ADMA registers, as the
upstream ADMA driver does not support it.
Bug 3910602
Bug 4635899
Change-Id: I63ea878ef2e9a960d127d02470e8048535878518
Signed-off-by: Dara Ramesh <dramesh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3132128
Reviewed-by: Sameer Pujar <spujar@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Few of the APIs from msi are deprecated in the
kernel 6.9. These APIs are:
platform_msi_domain_alloc_irqs
platform_msi_domain_free_irqs
The change is with commit commit 1a4671ff7a903e87 ("platform-msi: Remove
unused interfaces")
Add support to not use these APIs via conftest.
Bug 4471899
Change-Id: I3b07236eeb69900b06c4e17b7675f6419b8321e4
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3131464
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
For Linux v6.9, the structure 'ethtool_eee' was replaced by
'ethtool_keee' and this new structure uses bitmaps for the structure
fields 'supported', 'advertised' and 'lp_advertised' as opposed to
'u32' types.
A test has been added to the conftest script to detect the presence of
the ethtool_keee structure and so use the definitions generated by
conftest to compile the r8168 accordingly. Note that because the
'supported', 'advertised' and 'lp_advertised' fields are no longer 'u32'
types use the functions mii_eee_cap1_mod_linkmode_t() and
linkmode_to_mii_eee_cap1_t() for working with the bitmap types.
Bug 4471899
Change-Id: I44053d36499261c2aec855ea396bf5654b207ff6
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3110495
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
There are several build issues observed in pci-epf-tegra-vnet.c
when building against mainline.
These errors pertain to the following previous commits:
* Use conftest to find if pci_epc_event_ops struct has core_deinit.
* pci: Use conftest to find if probe of pci_epf_driver has ID arg
* misc: nvscic2c-pcie: Drop usage of enum pci_epc_irq_type from Linux 6.8
The pci-epf-tegra-vnet.c is recently added and needs to use those
same new conftest capabilities.
Bug 4346767
Change-Id: I4ea66524513cdc4d62607a061c3f253e2a3cee2b
Signed-off-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3128608
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
(cherry picked from commit b0e75c8874)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3130622
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
