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author | li feng <li1.feng@intel.com> | 2021-01-26 21:03:56 -0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-02-05 17:54:00 +0000 |
commit | f529543ee11ef105b904deaba9c7a8c0f5d76454 (patch) | |
tree | a2db787c00aaf676641d6c30e5f9445e8f04711d /driver/retimer/bb_retimer.c | |
parent | 8ef0b2b959ef21d66ca450a31f633fc1f9dfd32f (diff) | |
download | chrome-ec-f529543ee11ef105b904deaba9c7a8c0f5d76454.tar.gz |
retimer: PD port retimer firmware update support
Added one field to struct usb_mux_driver, which returns true if
retimer update is supported.
Moved query function from usb_retimer_fw_update.c to usb_mux.c.
BUG=b:162528867
BRANCH=none
TEST=Tested on Voxel, together with related coreboot and kernel changes.
EC returns correct port information to kernel.
Signed-off-by: li feng <li1.feng@intel.com>
Change-Id: I5cab34a14adbf0470cffe6a13234ad53b6f6a90c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2651866
Reviewed-by: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'driver/retimer/bb_retimer.c')
-rw-r--r-- | driver/retimer/bb_retimer.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/driver/retimer/bb_retimer.c b/driver/retimer/bb_retimer.c index 6fd629c3a9..b5d7fbf0ff 100644 --- a/driver/retimer/bb_retimer.c +++ b/driver/retimer/bb_retimer.c @@ -493,6 +493,11 @@ static int retimer_low_power_mode(const struct usb_mux *me) return EC_SUCCESS; } +static bool is_retimer_fw_update_capable(void) +{ + return true; +} + static int retimer_init(const struct usb_mux *me) { int rv; @@ -527,6 +532,7 @@ const struct usb_mux_driver bb_usb_retimer = { .init = retimer_init, .set = retimer_set_state, .enter_low_power_mode = retimer_low_power_mode, + .is_retimer_fw_update_capable = is_retimer_fw_update_capable, }; #ifdef CONFIG_CMD_RETIMER |