diff options
| author | Gil Fine <gil.fine@intel.com> | 2021-12-17 03:16:41 +0200 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2021-12-22 17:13:14 +0300 |
| commit | 23ccd21ccb56fbfd32cb9016dcb1ccb08c662396 (patch) | |
| tree | 608d48ed5ac4b3e4c616903a7f632c198db86270 /drivers/thunderbolt/switch.c | |
| parent | 1639664fb74f30eaf82231fccbcf4e34a6e71f7f (diff) | |
| download | linux-23ccd21ccb56fbfd32cb9016dcb1ccb08c662396.tar.gz | |
thunderbolt: Implement TMU time disruption for Intel Titan Ridge
Intel Titan Ridge based routers have slightly different flow for time
disruption than USB4 compliant routers. This makes it work on Titan
Ridge too. Needed to enable link low power states on Titan Ridge.
Signed-off-by: Gil Fine <gil.fine@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/thunderbolt/switch.c')
| -rw-r--r-- | drivers/thunderbolt/switch.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index c242a027698d..c79074f83442 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -2228,6 +2228,10 @@ struct tb_switch *tb_switch_alloc(struct tb *tb, struct device *parent, if (ret > 0) sw->cap_plug_events = ret; + ret = tb_switch_find_vse_cap(sw, TB_VSE_CAP_TIME2); + if (ret > 0) + sw->cap_vsec_tmu = ret; + ret = tb_switch_find_vse_cap(sw, TB_VSE_CAP_LINK_CONTROLLER); if (ret > 0) sw->cap_lc = ret; |