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| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2020-05-29 16:17:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-18 11:40:57 +0300 |
| commit | 130206a88683d859f63ed6d4a56ab5c2b4930c8e (patch) | |
| tree | d2d5c864663dd513c81c2cf83987c169ef687a36 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 3d19946b509c494672b46143b20d6dd8a02f5bb6 (diff) | |
| download | linux-130206a88683d859f63ed6d4a56ab5c2b4930c8e.tar.xz | |
usb: typec: mux: intel_pmc_mux: Fix DP alternate mode entry
The PMC needs to be notified separately about HPD (hotplug
detected) signal being high after mode entry. There is a bit
"HPD High" in the Alternate Mode Request that the driver
already sets, but that bit is only valid when the
DisplayPort Alternate Mode is directly entered from
disconnected state.
Fixes: 5c4edcdbcd97 ("usb: typec: mux: intel: Fix DP_HPD_LVL bit field")
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Tested-by: Prashant Malani <pmalani@chromium.org>
Link: https://lore.kernel.org/r/20200529131753.15587-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions