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15 Commits

Author SHA1 Message Date
Jon Hunter
e004561637 drm/tegra: Update to Linux v6.16-rc1 
Update the Tegra DRM driver to Linux v6.16-rc1. In Linux v6.16-rc1, the
drm_dp_link_power_up/down functions were moved from the Tegra DRM driver
into the main DRM code. Conftest is used to detect this change and the
appropriate updates are made to the Tegra DRM driver.

JIRA LINQPJ14-60

Change-Id: Id5449b22e8eda5ee70eb6aed09ce627e63e7722e
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3375214
(cherry picked from commit f8adc0c950eb4905d397b6e1d8e524b856945f0e)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3461883
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2025-10-01 15:28:42 -07:00
Jon Hunter
22336de810 drm/tegra: Update to Linux v6.15-rc3 
Update the Tegra DRM to align with Linux v6.15-rc3. In Linux v6.15-rc3,
the arguments of the 'mode_valid' function pointer of the
drm_connector_helper_funcs structure and the 'atomic_async_check'
function pointer of the drm_plane_helper_funcs structure were updated.
Add conftest tests to detect these updates and make the necessary
changes to the Tegra DRM driver.

JIRA LINQPJ14-47

Change-Id: Id1c8db95390f02258952da78af3dd6ff5acfa631
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3333838
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
 2025-07-24 10:19:18 +00:00
Jon Hunter
6be033ba85 drm/tegra: Update to Linux v6.12 
Update Tegra DRM to align with Linux v6.12. The output.c driver was
updated to use the 'drm_edid_connector_add_modes()' function that was
first added in Linux v6.3. Use conftest to detect the presence of the
drm_edid_connector_add_modes() function and make the necessary changes
to the driver.

JIRA LINQPJ14-47

Change-Id: I0ff45ef0ada2f2c2353c1ba579c06ae06122727c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3333835
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>
 2025-07-24 10:19:17 +00:00
Jon Hunter
13834d4e13 drm/tegra: Update to Linux v6.8 
Update the Tegra DRM driver to align with the upstream Linux v6.8 kernel
preserving all the downstream changes that still need to be upstreamed.

JIRA LINQPJ14-47

Change-Id: If0a9149bcfa2fd6276ac8100933abc3d532a5ddc
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3333320
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
 2025-07-24 10:19:17 +00:00
Jon Hunter
f01227d4ea drivers: Drop inline from driver remove wrapper 
The driver remove function is a function pointer and therefore, it does
not make sense to define the function as an 'inline'. Update the
coccinelle script and drivers to remove the inline statement.

Bug 4749580

Change-Id: Ia03691b75c4edffe609f27468b911a92a5ddbd68
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3233980
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2025-07-24 10:19:08 +00:00
Jon Hunter
951b2423a8 drivers: Fix platform_driver remove for Linux v6.11 
In Linux v6.11, the 'platform_driver' structure 'remove' callback was
updated to return void instead of 'int'. Update all the impacted drivers
as necessary to fix this.

Bug 4749580

Change-Id: I3bb5c549777f7ccad0e3f870373fdd25726ad7ed
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3182878
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
 2024-08-11 17:20:34 -07:00
Laxman Dewangan
1ae406004f drm/tegra: Use conftest for drm_debugfs_remove_files() 
The function drm_debugfs_remove_file() has extra argument in
Linux 6.7 with change commit 8e455145d8f16 ("drm/debugfs: rework
drm_debugfs_create_files implementation v2")

Use conftest to findout this new argument presence.

Bug 4346767

Change-Id: I77346a85c8841f915f4a8f3f471af1e03240fa62
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3028576
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-12-08 18:28:23 -08:00
Laxman Dewangan
b17be80108 gpu: drm: Add root argument on drm_debugfs_remove_files() for Linux 6.7 
Add root argument in the call drm_debugfs_remove_files() for Linux 6.7
as per below change from mainline:

***
commit 8e455145d8f163aefa6b9cc29478e0a9f82276e6
Author: Christian König <ckoenig.leichtzumerken@gmail.com>

    drm/debugfs: rework drm_debugfs_create_files implementation v2
***

Bug 4346767

Change-Id: Iadc878d66b093fd72b4524052dee9dbb24e82c1d
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3019998
Reviewed-by: Suresh Mangipudi <smangipudi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-11-23 11:09:27 -08:00
Uwe Kleine-König
ee866593b7 UPSTREAM: gpu: host1x: Make host1x_client_unregister() return void 
This function returned zero unconditionally. Make it return no value and
simplify all callers accordingly.

Bug 4303860

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Change-Id: I07bf696e8af7c3472355b52549fb43ff3987c108
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2986788
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2023-09-28 22:00:46 -07:00
Jon Hunter
57b7756289 drm/tegra: Update to Linux v5.19-rc1 
Update the Tegra DRM driver to align with the latest upstream Tegra DRM
driver from Linux v5.19-rc1.

Bug 3724727

Change-Id: I5dc54eee6cd2c5c62832e1844cd3df59fcabe976
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2739541
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
 2023-04-03 09:18:59 +00:00
Jon Hunter
38c4f3bbd5 drm/tegra: Add trace support 
Add trace support for the Tegra DRM driver by pulling in the relevant
changes from the upstream Tegra DRM driver.

Bug 3724727

Change-Id: Id34df005df76a27120282790a53c09c71361cec2
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2739540
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
 2023-04-03 09:18:59 +00:00
Jon Hunter
1980c277ea drm/tegra: Drop support for pre-Linux v5.14 kernels 
Drop support for Linux kernel earlier than v5.14 for the Tegra DRM
driver.

Bug 3724727

Change-Id: Id6467ed9abdfae8e134ea2e6f38540b1b6be88a8
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2739539
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
 2023-04-03 09:18:59 +00:00
Mikko Perttunen
02b028d02a drm/tegra: Merge upstream changes 
Merge upstream changes from linux-next, including merged version
of new UAPI.

Change-Id: I4f591d39e51ac6ab6877a0bd428adf166eca3c55
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2653095
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2023-04-03 09:18:59 +00:00
Jon Hunter
d088bfa37d drm/tegra: Update Tegra DRM to align with v5.10 
Update the Tegra DRM driver to Linux v5.10 with the 'Host1x/Tegra UAPI'
series [0] applied. This driver is built as an external module for
testing and development with upstream Linux kernels.

[0] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=215770

Bug 3205478

Change-Id: I901aa45779e56cbbef6c58fd9d3bb50ea6bfd472
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2460064
Reviewed-by: Shanker Donthineni <sdonthineni@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2023-04-03 09:18:59 +00:00
Jon Hunter
b8c2d943ed drm/tegra: Add upstream tegra-drm driver 
Add the upstream tegra-drm driver with the 'Host1x/Tegra UAPI' series
[0] applied. This driver will be built as an external module for testing
and development with upstream Linux kernels.

The following modifications have been made to the series posted upstream
1. Update the Makefile to always build the driver as a module
2. Always enable the tegra_drm_ioctl_xxx in the tegra_drm_ioctls and
   remove the dependency on CONFIG_DRM_TEGRA_STAGING.
3. Rename the include/uapi/drm/tegra_drm.h to
   include/uapi/drm/tegra_drm_next.h to avoid conflicts with upstream
   headers when building as an external module.
5. Rename the module that is built to be tegra-drm-next.ko instead of
   tegra-drm.ko to avoid any depmod conflicts with the upstream driver.

[0] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=215770

Bug 3156385

Change-Id: I19206f989325c9c6ff3c2b9301d964140d52234f
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2435802
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2023-04-03 09:18:59 +00:00