diff options
| author | RD Babiera <rdbabiera@google.com> | 2024-01-08 19:16:23 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-27 17:38:25 -0800 |
| commit | 41d9d75344d900814b883ba85164645eebbaf846 (patch) | |
| tree | 4e33c62517756c7041e04224e48d1e30147ca12b /tools/perf/scripts/python/syscall-counts.py | |
| parent | af8b627046bcb024e34923a8fa3903dcfc297dee (diff) | |
usb: typec: tcpm: add discover svids and discover modes support for sop'
Adds Discover SVIDs and Discover Modes support for SOP' and Alt Mode
SVDM support over SOP'. tcpm_port adds separate Alt Mode data for SOP'.
svdm_consume_svids and svdm_consume_modes take the received SVDM's SOP*
type to store svids/modes separately, and tcpm_register_plug_altmodes
registers the active cable's alt modes.
In tcpm_pd_svdm, the port will send Discover SVIDs to SOP' after Discover
Modes on SOP if the connected cable is an active cable. Discover Modes on
SOP' is sent following Discover SVIDs on SOP. Registering partner alt modes
is delayed when an active cable is present until Discover Modes completes
on SOP', or if the Discover SVIDs/Discover Modes request on SOP' encounters
a transmission error.
Signed-off-by: RD Babiera <rdbabiera@google.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240108191620.987785-24-rdbabiera@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions