Meenakshikumar Somasundaram
30456ffa65
drm/amd/display: Fix TDR eDP and USB4 display light up issue
[Why] After TDR recovery, eDP and USB4 display does not light up. Because dmub outbox notifications are not enabled after dmub reload and link encoder assignments for the streams are not cleared before dc state reset. [How] - Dmub outbox notification is enabled after tdr recovery by issuing inbox command to dmub. - Link encoders for the streams are unassigned before dc state reset. Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Merge tag 'amd-drm-next-5.20-2022-07-26' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
Merge tag 'amd-drm-next-5.20-2022-07-26' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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