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| author | Imre Deak <[email protected]> | 2022-02-18 12:26:11 +0000 |
|---|---|---|
| committer | Imre Deak <[email protected]> | 2022-02-21 16:50:59 +0000 |
| commit | 55223c3bedcffcb81400db7f1ed1f207d523eaba (patch) | |
| tree | 5fedf34097b0dd39bf10d93ca5ce4e88f73d1e91 /drivers/gpu/drm/lima/lima_sched.c | |
| parent | drm/i915/pxp: prefer forward declaration over includes (diff) | |
| download | kernel-55223c3bedcffcb81400db7f1ed1f207d523eaba.tar.gz kernel-55223c3bedcffcb81400db7f1ed1f207d523eaba.zip | |
drm/i915/adlp: Add TypeC PHY TBT->DP-alt/legacy mode switch workaround
Add display workaround # 1309179469 , which fixes a PHY hang when
switching from TBT mode to DP-alt/legacy mode. The workaround also
requires an IFWI/PHY firmware change, before that this change has no
effect (the DKL_PCS_DW5/SOFTRESET flag is always cleared).
HSDES: 18018237866
HSDES: 16014473319
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: José Roberto de Souza <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/lima/lima_sched.c')
0 files changed, 0 insertions, 0 deletions