- Add define for USE(x) for Linux. It's required to resolve
warnings for unused variables across DCE-KMD codebase.
For HVRTOS such warnings are treated as errors so this is
a must.
- For HVRTOS the define comes from os_port.h
- USE(x) is removed in Ic22ca046a036e8c9883d2857a8de325ee1874980
after replacing the USE(x) usages with appropriate checks.
JIRA TDS-16052
Change-Id: Icb2c14036a4194bcff89ede3a5f500f71568a2a7
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3188577
Reviewed-by: Arun Swain <arswain@nvidia.com>
Reviewed-by: Mahesh Kumar <mahkumar@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
- DCE-KMD code is only compiled on Linux Kernel today. So it has
some linux specific dependencies.
- We will be compiling the same code for new DispalySerer HVRTOS
process. To support this we will need to abstract out OS
specific dependencies from DCE-KMD.
- Common OS abstraction code will be developed under display/drivers/
server/ repo.
- DCE-KMD will start using that os abtsaction and this is the first
CL towards that effort.
JIRA TDS-16052
Change-Id: I51fba684ac285139225a2999338e73c724d9d499
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3167249
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Arun Swain <arswain@nvidia.com>
Reviewed-by: Mahesh Kumar <mahkumar@nvidia.com>
- Add OS abstraction for DCE-KMD driver as it will be used
for Linux as well as HVRTOS.
- The original OS abstraction headers are maintined under
display/drivers repo (display/drivers/server/os/include/).
- From that copy, only linux-kmd relevant headers
are mirrored here as there's no need to mirror HVRTOS
related headers.
- But we need a copy here as we cannot include external paths
in kernel builds.
JIRA TDS-16126
Change-Id: Iabebef33719c38a8aa4db8573a0dd7dd7e5f83f6
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3194862
Reviewed-by: Arun Swain <arswain@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
In Linux v6.8, the 'g_frame_interval' and 's_frame_interval' function
pointers were removed from the 'v4l2_subdev_video_ops' structure and
replaced by 'get_frame_interval' and 'set_frame_interval' that were
added to the 'v4l2_subdev_pad_ops' structure.
This change was previously fixed for the Tegra CSI driver by adding the
necessary conftest changes. A new update to the Tegra Cam V4L2 causes
the build to fail for Linux v6.8+ kernels because of the same issue. Fix
up the Tegra Cam V4L2 driver in the same way as the Tegra CSI driver,
but update the name of the conftest test to indicate that this is
applicable for both the 'get_frame_interval' and 'set_frame_interval'
function pointers.
Bug 4448428
Bug 4807063
Change-Id: Ica47f3aaece0bf81e2adc3c431056ea51b64a893
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3231775
(cherry picked from commit 91416b264c)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3246399
Reviewed-by: Ankur Pawar <ankurp@nvidia.com>
Reviewed-by: Praveen AC <pac@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: Ankur Pawar <ankurp@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
In Linux v6.12, commit 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to
fop_flags") moves the setting of the FMODE_UNSIGNED_OFFSET into the
various drivers and renames this flag. This change is causing various
tests to fail because opening the DRM device is failing.
Use the presence of the new FOP_UNSIGNED_OFFSET flag in the kernel to
determine if we need to set this flag in the Tegra DRM driver.
Bug 4876974
Change-Id: Ie72a9340187b1c206f0cda6d7e3dab44d603a41c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3269063
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
The device names allocated by dev_set_name() need be freed
before module unloading, but they can not be freed because
the kobject's refcount which was set in device_initialize()
has not be decreased to 0.
As comment of device_add() says, if it fails, use only
put_device() drop the refcount, then the name will be
freed in kobejct_cleanup().
device_del() and put_device() can be replaced with
device_unregister(), so call it to unregister the added
successfully devices, and just call put_device() to the
not added device.
Add a release() function to device to avoid null release()
function WARNING in device_release(), it's empty, because
the context devices are freed together in
host1x_memory_context_list_free().
Fixes: 8aa5bcb61612 ("gpu: host1x: Add context device management code")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
(cherry picked from commit 55879dad0f3ae8468444b42f785ad79eac05fe5b)
Bug 4876974
Change-Id: I6d9419f429f34022519db428b6a12c361f901c14
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3268195
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
In Linux v6.13, commit b129125e1f96 ("arm64: asm-offsets: remove
DMA_{TO,FROM}_DEVICE") removes the definitions DMA_TO/FROM_DEVICE from
the assembly header file 'asm-offsets.h' which is used by the functions
__dma_map_area() and __dma_unmap_area() in nvmap_cache_maint.S.
From reviewing the NVMAP code, the function __dma_unmap_area() is never
used and so we can simply remove this. Split the __dma_map_area() into
two functions __dma_map_area_to_device() and
__dma_map_area_from_device() to avoid having to pass the direction.
Bug 4991895
Change-Id: I4a0f658401beff5c5e5457de72050b21acf820fa
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3261710
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Ketan Patil <ketanp@nvidia.com>
Configure BAR and MSI for Thor.
Add checks for chip id for chip specific code
between Orin and Thor.
Separate Stream ID's are assigned to upstream and downstream
struct device in Rootport client driver.
While accessing Rootport local memory upstream Stream ID should be used.
While accessing memories over BAR downstream Stream ID should be used.
Jira NVIPC-2877
Jira NVIPC-2484
Change-Id: I67df4b78e57b6de36f9bfaf966978f7ee875d596
Signed-off-by: Deepak Badgaiyan <dbadgaiyan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3226748
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Vipin Kumar <vipink@nvidia.com>
Reviewed-by: Janardhan Reddy AnnapuReddy <jreddya@nvidia.com>
Reviewed-by: Sivagamy Govindasamy <sivagamyg@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
The following upstream commits have been back-ported to the out-of-tree
Tegra DRM driver to align with upstream to help pull in the latest
updates from upstream.
Changes from Linux v6.2:
7ad4384d53c6 drm/tegra: Add missing clk_disable_unprepare() in
tegra_dc_probe()
Changes from Linux v6.3:
3fb1f62f80a1 drm/fb-helper: Remove drm_fb_helper_unprepare() from
drm_fb_helper_fini()
Changes from Linux v6.4:
71ec16f45ef8 drm/tegra: Implement fbdev emulation as in-kernel client
25dda38e0b07 drm/tegra: Initialize fbdev DRM client
1ac45068af9d drm/tegra: Hide fbdev support behind config option
08263e91f260 drm/tegra: Removed fb from struct tegra_fbdev
434434608a91 drm/tegra: Remove struct tegra_fbdev
dc06f4a495df drm/tegra: Include <linux/i2c.h>
f68b63ebc433 drm/tegra: Include <linux/of.h>
437405403ab4 drm/tegra: rgb: Make tegra_dc_rgb_remove() return void
The changes have been back-ported to ensure that they build for all
kernel versions supported and utilise conftest as necessary to handle
kernel differences.
Bug 4876974
Change-Id: I6c8403325a7b4874f3ad1c6a0b1f662c1494c397
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3267798
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
In Linux v6.12, commit 446d0f4849b1 ("drm: Remove struct
drm_mode_config_funcs.output_poll_changed") removes
'output_poll_changed' function pointer from 'drm_mode_config_funcs'
structure and commit b5757a5be2fa ("drm: Remove struct
drm_driver.lastclose") removes 'lastclose' from the 'drm_driver'
structure. This is breaking build the Tegra DRM out-of-tree driver for
Linux v6.12.
Fix this by partially back-porting commit 71ec16f45ef8 ("drm/tegra:
Implement fbdev emulation as in-kernel client") from Linux v6.4 which
removed the use of the 'output_poll_changed' and 'lastclose' function
pointers from the Tegra DRM driver. Note that it is safe to partially
back-port this for now because we don't use the frame-buffer support in
the Tegra DRM driver for Tegra234+ devices.
To keep the Tegra DRM out-of-tree driver aligned with upstream, the
remaining parts of commit '71ec16f45ef8' will be back-ported in another
change that will be part of a bigger change to align the frame-buffer
support with the upstream driver. For now just fix the build for Linux
v6.12.
Bug 4876974
Change-Id: Idc9b1c198c067ccb59f1337866154c9a8f0a5623
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3267797
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
1. The nvhost interface like syncpoint offset/aperture were
taking "pdev" of Host1x device, but emulated syncpoint driver
implementd the interface with "pdev" of clinet device. This was
done to align all other interface input parameter.
This patch revert the above alignment of intput parameter change.
2. This patch modify SyncpointWait IOCTL handler to return timestamp
of signal observed by KMD to UMD
Bug 4895937
Change-Id: I61ba02992963ba272e5c2514ffe8c24fff510c3a
Signed-off-by: amitabhd <amitabhd@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3226744
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Santosh BS <santoshb@nvidia.com>
Reviewed-by: Raghavendra Vishnu Kumar <rvk@nvidia.com>
- Update Makefile to build the legacy chip related
files only when any of the below configs are set.
CONFIG_ARCH_TEGRA_2x_SOC
CONFIG_ARCH_TEGRA_3x_SOC
CONFIG_ARCH_TEGRA_114_SOC
CONFIG_ARCH_TEGRA_124_SOC
CONFIG_ARCH_TEGRA_132_SOC
CONFIG_ARCH_TEGRA_210_SOC
CONFIG_ARCH_TEGRA_186_SOC
CONFIG_ARCH_TEGRA_194_SOC
- Update drm.c/.h to build legacy chip specific
code portions for the respective configs accordingly.
Jira HOSTX-5727
Signed-off-by: Santosh BS <santoshb@nvidia.com>
Change-Id: I3d2235923011073d82dcfe6b1fd6618ae70d37bb
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3253132
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
- Update Makefile to build the legacy chip specific
files according to the below configs.
CONFIG_ARCH_TEGRA_2x_SOC
CONFIG_ARCH_TEGRA_3x_SOC
CONFIG_ARCH_TEGRA_114_SOC
CONFIG_ARCH_TEGRA_124_SOC
CONFIG_ARCH_TEGRA_132_SOC
CONFIG_ARCH_TEGRA_210_SOC
CONFIG_ARCH_TEGRA_186_SOC
CONFIG_ARCH_TEGRA_194_SOC
- Update dev.c/.h to build legacy chip specific
code portions for the respective configs.
Jira HOSTX-5727
Change-Id: I7dbd23ab1c91c859941c4965123bb60e518063fc
Signed-off-by: Santosh BS <santoshb@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3263215
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
add dump of FW logs on error to pva_abort() and
task completion/task errors.
pva_abort handles most error cases since it is
invoked to recover. task completion and error
are handled by scheduling work to dump out
the buffers.
Jira PVAAS-17237
Change-Id: Ib5f07d81b16357310ab19b11a087003b455daa66
Signed-off-by: omar <onemri@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3264720
Reviewed-by: Reshma Prabhu <rprabhu@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
NvMap page pool expose some sysfs nodes to enable/disable page pool,
change the size of page pool, shrink the page pool. There is no
need/usecase of dynamic changes in page pool size for DriveOS. Hence
disable resizing code for embedded builds. If we want to keep the sysfs
nodes then we need to have proper uid/gid support to satisfy security
analysis for DriveOS, as there are no usecases of these nodes, disable
them only for embedded builds.
JIRA TMM-5864
Change-Id: Ia7fec558402ed3aa64ee1e0d49acdc844a66c82a
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3265223
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
In Linux v6.13, commit cdd30ebb1b9f ("module: Convert symbol namespace
to string literal") updated the MODULE_IMPORT_NS macro to take a string
literal as an argument in Linux v6.13. Update the mods_dmabuf driver as
necessary to fix this.
Bug 4991705
Change-Id: I9326e360fe8daae4c43941812301818d8b35c825
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3263799
Reviewed-by: Chris Dragan <kdragan@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
When Link up fails during driver probe, controller is kept powered
on, even when controller is not configured as hot plug capable.
This results in more power consumption. Turn off controller when
no link detected during driver probe, only when controller does not
have hot-plug capability.
Ignore resume and remove AI's when no link during probe for no
hot-pluggable controllers.
Ignore Link state check for VDK, on which it cannot be detected.
Bug 4688706
Change-Id: I80a2b5845d48b07f25f65dc7cf5509aeb5778399
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3246221
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
