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FROMGIT: platform/chrome: cros_ec_typec: Correct the Thunderbolt rounded/non-rounded cable support

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Thunderbolt rounded/non-rounded cable support is two bits value. Correcting
it as per the Thunderbolt 3 cable discover mode VDO changes done in the
Thunderbolt 3 alternate mode header.

Bug: 174347172
Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
--
Changes in v2:
- Removed the fixes tag as there is no functional implication.
--
Link: https://lore.kernel.org/r/20201113202503.6559-3-utkarsh.h.patel@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 5384cffd7b
 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3a1fd1eb9223954fdb5f9e3b8609d1d2f6f29aa3
This commit is contained in:
Utkarsh Patel
2020-11-13 12:24:57 -08:00
committed by Greg Kroah-Hartman
parent c2030b6f4e
commit e5bc26639e
1 changed files with 1 additions and 2 deletions
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3
drivers/platform/chrome/cros_ec_typec.c
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@@ -438,8 +438,7 @@ static int cros_typec_enable_tbt(struct cros_typec_data *typec,
if (pd_ctrl->control_flags & USB_PD_CTRL_ACTIVE_LINK_UNIDIR)
data.cable_mode |= TBT_CABLE_LINK_TRAINING;
if (pd_ctrl->cable_gen)
data.cable_mode |= TBT_CABLE_ROUNDED;
data.cable_mode |= TBT_SET_CABLE_ROUNDED(pd_ctrl->cable_gen);
/* Enter Mode VDO */
data.enter_vdo = TBT_SET_CABLE_SPEED(pd_ctrl->cable_speed);