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Code Issues Releases Wiki Activity

platform/chrome: cros_ec_typec: Correct alt mode index 

Alt mode indices used by USB PD (Power Delivery) start with 1, not 0.

Update the alt mdoe registration code to factor this in to the alt mode
descriptor.

Fixes: de0f49487d ("platform/chrome: cros_ec_typec: Register partner altmodes")
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20220819190807.1275937-3-pmalani@chromium.org
This commit is contained in:
Prashant Malani 2022-08-19 19:08:03 +00:00
parent 1903adae04
commit 4e477663e3
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/chrome/cros_ec_typec.c
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@ -734,7 +734,7 @@ static int cros_typec_register_altmodes(struct cros_typec_data *typec, int port_
for (j = 0; j < sop_disc->svids[i].mode_count; j++) {
memset(&desc, 0, sizeof(desc));
desc.svid = sop_disc->svids[i].svid;
desc.mode = j;
desc.mode = j + 1;
desc.vdo = sop_disc->svids[i].mode_vdo[j];
if (is_partner)