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| author | Imre Deak <[email protected]> | 2024-06-26 17:08:13 +0000 |
|---|---|---|
| committer | Imre Deak <[email protected]> | 2024-06-28 09:50:52 +0000 |
| commit | 32a120f52a4c0121bca8f2328d4680d283693d60 (patch) | |
| tree | 22188711592eb6ff7d8549bc97539761d5070934 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c | |
| parent | drm/i915/dsb: Try to document that DSB_STATUS bit 16 is level triggered (diff) | |
| download | kernel-32a120f52a4c0121bca8f2328d4680d283693d60.tar.gz kernel-32a120f52a4c0121bca8f2328d4680d283693d60.zip | |
drm/i915/mtl: Skip PLL state verification in TBT mode
In TBT-alt mode the driver doesn't program the PHY's PLL, which is
handled instead by Thunderbolt driver/FW components, hence the PLL's HW
vs. SW state verification should be skipped. During HW readout set a flag
in the PLL state if the port was at the moment in TBT-alt mode and skip
the verification of PLL parameters in this case.
Fixes: 45fe957ae769 ("drm/i915/display: Add compare config for MTL+ platforms")
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11258
Cc: Mika Kahola <[email protected]>
Reviewed-by: Mika Kahola <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c')
0 files changed, 0 insertions, 0 deletions