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>
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
