mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-24 07:06:38 +07:00
f25c7a006c
In case of tiled displays, if we hotplug just one connector, fbcon currently just selects the preferred mode and if it is tiled mode then that becomes a problem if rest of the tiles are not present. So in the fbdev driver on hotplug when we probe the client modeset, if we dont find all the connectors for all tiles, then on a connector with one tile, just fallback to the first available non tiled mode to display over a single connector. On the hotplug of the consecutive tiled connectors, if the tiled mode no longer exists because of fbcon size limitation, then return no modes for consecutive tiles but retain the non tiled mode on the 0th tile. Use the same logic in case of connected boot case as well. This has been tested with Dell UP328K tiled monitor. v2: * Set the modes on consecutive hotplugged tiles to no mode if tiled mode is pruned (Dave) v1: * Just handle the 1st connector hotplug case * v1 Reviewed-by: Dave Airlie <airlied@redhat.com> Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Suggested-by: Dave Airlie <airlied@redhat.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Dave Airlie <airlied@redhat.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191113222952.9231-1-manasi.d.navare@intel.com |
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.