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platform/chrome: cros_ec_typec: Correct alt mode index

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[ Upstream commit 4e477663e396f48c5cfc5f2d75d4b514f409516a ]

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
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Prashant Malani
2022-08-19 19:08:03 +00:00
committed by Greg Kroah-Hartman
parent c317d2b8a4
commit c12daccc90
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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@@ -691,7 +691,7 @@ 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)