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l4t/l4t-r38.2
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3 Commits

Author SHA1 Message Date
Jon Hunter
540737a228 drm/tegra: Update to Linux v6.13 
Update the Tegra DRM driver to align with Linux v6.13. A function
pointer 'fbdev_probe' was added to the drm_driver structure in Linux
v6.13 and so use conftest to detect this and make the necessary changes
to the Tegra DRM driver.

JIRA LINQPJ14-47

Change-Id: I0120fe9f13bc39446ce4e0a8827eb5d8b42a082c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3333836
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@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
13e35c27dd drm/tegra: Backport fbdev updates 
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>
 2025-07-24 10:19:11 +00:00