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| author |   Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2024-09-26 19:13:21 +0530 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2024-09-30 19:36:40 +0530 |
| commit | a47df3335a223c096b946b7934db12f9ac9948a4 (patch) | |
| tree | 5e54d450e1fdc308f63077fa84dbf371f96d04a8 /drivers/gpu/drm/i915/display/intel_dp_mst.c | |
| parent | drm/i915/display_debugfs: Allow force joiner only if supported (diff) | |
| download | wireguard-linux-a47df3335a223c096b946b7934db12f9ac9948a4.tar.xz wireguard-linux-a47df3335a223c096b946b7934db12f9ac9948a4.zip | |
drm/i915/display: Modify debugfs for joiner to force n pipes
At the moment, the debugfs for joiner allows only to force enable/disable
pipe joiner for 2 pipes. Modify it to force join 'n' number of pipes,
where n is a valid pipe joiner configuration.
This will help in case of ultra joiner where 4 pipes are joined.
v2:
-Fix commit message to state that only valid joiner config can be
forced. (Suraj)
-Rename the identifiers to have INTEL_BIG/NONE_JOINER_PIPES. (Suraj)
v3:
-Avoid enum for joiner pipe counts, use bare numbers for better
readability. (Ville)
-Remove redundant prints from debugfs. (Ville)
v4: Return -EINVAL if joiner forced to an invalid value.
v5: Remove extra debug message. (Ville)
v6: Minor fix in switch case. (Ville)
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240926134322.3728021-4-ankit.k.nautiyal@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
0 files changed, 0 insertions, 0 deletions