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00c3959d63
For validation purposes, it might be useful to be able to
force Bigjoiner mode, even if current dotclock/resolution
do not require that.
Lets add such to option to debugfs.
v2: - Apparently intel_dp_need_bigjoiner can't be used, when
debugfs entry is created so lets just check manually
the DISPLAY_VER.
v3: - Switch to intel_connector from drm_connector(Jani Nikula)
- Remove redundant modeset lock(Jani Nikula)
- Use kstrtobool_from_user for boolean value(Jani Nikula)
v4: - Apply the changes to proper function(Jani Nikula)
v5: - Removed unnecessary check from i915_bigjoiner_enable_show
(Ville Syrjälä)
- Added eDP connector check to intel_connector_debugfs_add
(Ville Syrjälä)
- Removed debug message in order to prevent dmesg flooding
(Ville Syrjälä)
v6: - Assume now always that m->private is intel_connector
- Fixed other similar conflicts
v7: - Move bigjoiner force option to intel_connector(Ville Syrjälä)
- Use DEFINE_SHOW_STORE_ATTRIBUTE instead of defining fops
manually.(Ville Syrjälä)
v8: - Pass intel_connector to debugfs_create_file, instead of drm_connector.
(Jani Nikula)
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240212125011.66174-1-uma.shankar@intel.com
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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.