Burning fuse from Kernel is no longer a valid usecase and the driver is
only used to add sysfs to allow reading fuse values from userspace.
Upstream kernel already supports this with the nvmem interface.
Deprecate and remove the fuse-burn driver as an OOT module.
Bug 3934453
Change-Id: I6963531938adcefca76573d25a510268c515b34a
Signed-off-by: Kartik <kkartik@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2852954
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
For dma mappings done with dma_map_sg() calls, dma_sync_sg* calls are
required in order to make sure that caches for all the scattered
addresses are synced. Using dma_sync_single* call for syncing caches
can access address which is not mapped by dma_sync_sg() and cause kernel
exceptions.
Fix this by using correct cache sync calls for appropriate dma mapping
APIs.
Bug 3879036
Change-Id: I30afcf17806c505d94ff4eb7faefab5fbbf9e7b9
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Signed-off-by: Matti Ryttylainen <mryttylainen@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2839838
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
EMC registers are currently accessed to get DRAM parameters.
As these are platform specific and static, DRAM parameters are added in
device-tree. In case of hypervisor environment, read DRAM properties
from device-tree instead of accessing EMC registers.
Also, MC and EMC register access by kernel is going to be blocked from
hypervisor. So, remove access to these registers.
Bug 3938091
Change-Id: I8a85bef7c34a919a48b3f0999f631f264540585a
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2848653
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Initialze max_ioctl_requests to 0 to fix
"Using uninitialized value" coverity violation.
max_ioctl_requests variable will not be used if IOCTL
operations are not supported on that virtual partition.
So, initializing it to 0 will not have any impact.
CID 10165591
Bug 3952896
Change-Id: Icb50d8af08d6da854bba358722439d5c2ef2a028
Signed-off-by: Sanjith T D <std@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2849581
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Fix the error on compiling cpuidle-tegra-auto as OOT module.
Keeping the change in a separate patch for better tracking the
changes done.
Issues resolved are:
ERROR: modpost: "s2idle_state"
Fix: used a local variable s2idle_sc7_state to fix
ERROR: modpost: "__boot_cpu_id"
Fix: Used CPU number "0" always. It's a logical number and we
don't have a dependency on the actual boot CPU.
ERROR: modpost: "cpuidle_devices"
Fix: Used a per cpu variable "tegra_auto_cpuidle_drivers" of type
"struct cpuidle_driver *" to store and fetch the "*drv".
Bug 3583597
Change-Id: Idf1c4f4eecbdd638e31e0b76efa140a8f45616e9
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2843935
(cherry picked from commit a101f1bf1175f18744082f175f91a411903b9f45)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2819960
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Preetham Chandru <pchandru@nvidia.com>
Upstream Linux kernel commit ff62b8e6588f ("driver core: make struct
class.devnode() take a const *") updated the 'devnode' function pointer
under the class structure to take a const device struct. This breaks
building the Tegra CDI MDR driver with Linux v6.2. Make the
necessary changes to the CDI MGR driver to fix the build breakage.
Also update CDI MGR GPIO code since devm_fwnode_get_gpiod_from_child()
is deprecated in Linux v6.2. Switch to use devm_fwnode_gpiod_get_index()
for Linux v6.2.
Bug 3936429
Change-Id: I327ebe1fa42d89a63e0b483d3ce1ff1b8b168532
Signed-off-by: Frank Chen <frankc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2843858
Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Upstream Linux kernel commit ff62b8e6588f ("driver core: make struct
class.devnode() take a const *") updated the 'devnode' function pointer
under the class structure to take a const device struct. This breaks
building the Tegra CDI MDR driver with Linux v6.2. Make the
necessary changes to the CDI MGR driver to fix the build breakage.
Bug 3936429
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: I4f2b75afa05b9ab5f4058b24f4022b0f0a8e6235
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2841045
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Building the Tegra234 PINCTRL driver with Linux v6.2 fails with the
following error ...
drivers/pinctrl/tegra/pinctrl-tegra234.c:72:2: error: implicit
declaration of function ‘seq_printf’ [-Werror=implicit-function-declaration]
seq_printf(s, " %s", dev_name(pctldev->dev));
^~~~~~~~~~
Fix this by including the "seq_file.h" header file that defines this
function.
Bug 3936429
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: I5c584a853025575fae78e1ca7a521914479f0c90
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2841036
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Building the Tegra UFS driver with Linux v6.2 fails with the following
error ...
drivers/scsi/ufs/ufs-tegra.c:1004:10: error: implicit declaration of
function ‘pinctrl_select_state’ [-Werror=implicit-function-declaration]
ret = pinctrl_select_state(ufs_tegra->ufs_pinctrl,
^~~~~~~~~~~~~~~~~~~~
Fix this by including the "pinctrl/consumer.h" header file that defines
this function.
Bug 3936429
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: I91fdbcb39d8d458021661e2103aa2dc236001066
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2841035
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Upstream Linux kernel commit ff62b8e6588f ("driver core: make struct
class.devnode() take a const *") updated the 'devnode' function pointer
under the class structure to take a const device struct. This breaks
building the Tegra host1x-fence driver with Linux v6.2. Make the
necessary changes to the host1x-fence driver to fix the build breakage.
Bug 3936429
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: Ia7abb62424c9532342a16ca7b5e8470e96b91d25
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2841034
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Building the mttcan driver currently fails for Linux v5.14 with the
following error ...
drivers/net/can/mttcan/native/m_ttcan_linux.c:1535:2: error: unknown
field 'ndo_eth_ioctl' specified in initializer
.ndo_eth_ioctl = mttcan_ioctl,
Fix this by using the appropriate field name for Linux v5.14.
Bug 3820317
Bug 3896592
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: I822d988b097350538fbf4a568181e9fde9928ea3
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2836716
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Building the Tegra camera drivers with Linux v5.16+ kernels fail because
the driver does not use the correct kernel version for handling various
API changes in upstream. Update ther kernel version appropriately so
that the camera drivers can build with Linux v5.16+ kernels.
Change-Id: I4c110d12f554fd4aa757a1aa9a42a81be5a87ae6
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2831219
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Upstream Linux commit ed5c2f5fd10d ("i2c: Make remove callback
return void") in Linux v6.1, updates the i2c remove callback to
prototype to return void instead of int. This is causes the build for
CDI and ISC drivers to fail for Linux v6.1. Update these drivers to
fix the build for Linux v6.1.
Bug 3820317
Bug 3835208
Change-Id: Id71db032896c437017cf2ffa3216353b8472cd6d
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2825008
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
The mc-utils driver shares a Makefile with several others drivers in the
drivers/platform/tegra directory and this means that we cannot compile
the mc-utils driver independently of these other drivers and package the
mc-utils driver without all of the other drivers. Therefore, move the
mc-utils driver into its own sub-directory and add its own Makefile so
that we can build and package this driver independently.
Bug 3841177
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: If8962fc1ede9fb4318341a7961106f799156cdad
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2827672
(cherry picked from commit a18d0a5a739144dc00a7200ec53397966fc543ba)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2829120
Reviewed-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
kernel drivers can be built as built-in (=y) or module
(=m). The old ways of checking a driver is enabled or
not is to use "#if define(CONFIG_XXX)" for built-in and
"#if defined(CONFIG_xxx_MODULE)" for module.
Switch to the new IS_ENABLED() macro which can check
a driver is configured as built-in or module.
Jira CAMERASW-10141
Change-Id: I9b7e3e911a587da19ca56cdc5ef610d9b4c52850
Signed-off-by: Frank Chen <frankc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2828089
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Igor Mitsyanko <imitsyanko@nvidia.com>
Reviewed-by: Ankur Pawar <ankurp@nvidia.com>
Reviewed-by: Matti Ryttylainen <mryttylainen@nvidia.com>
Reviewed-by: Shiva Dubey <sdubey@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
nvscic2c enables xfer between two SoC connected over PCIe.
nvscic2c already available with K5.10
Major changes in nvscic2c-pcie for K5.15:
Integrate with upstream PCIe endpoint function changes.
Allocate new IOVA domain to be used for
empty IOVA allocation.
This IOVA range would be used in iommu_map() to map
physical backing with IOMMU domain attached in PCIe device.
Migrate from nvhost to host1x and tegra-drm interfaces.
Bug 3739487
Jira C2C-826
Jira C2C-830
Change-Id: Ic4d8ac680921807fb17247855ca7037623681cb7
Signed-off-by: dbadgaiyan <dbadgaiyan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2810806
Reviewed-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-by: Arihant Jejani <ajejani@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Port the nvhost driver below from /kernel/nvidia to
/kernel/nvidia-oot as OOT modules and switching from
using downstream nvhost driver to upstream host1x
driver:
- capture support driver
- nvcsi driver
- vi driver
- isp driver
Change-Id: I31814f202816230029bd8454b8ff58530a96f436
Signed-off-by: Frank Chen <frankc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2797339
Reviewed-by: Ankur Pawar <ankurp@nvidia.com>
Reviewed-by: Shiva Dubey <sdubey@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
