| Message ID | 20250416000208.3568635-2-swboyd@chromium.org |
|---|---|
| State | New |
| Headers | show |
| Series | platform/chrome: Support for USB DP altmode muxing w/ DT | expand |
diff --git a/drivers/platform/chrome/cros_typec_altmode.c b/drivers/platform/chrome/cros_typec_altmode.c index 557340b53af0..c2d9c548b5e8 100644 --- a/drivers/platform/chrome/cros_typec_altmode.c +++ b/drivers/platform/chrome/cros_typec_altmode.c @@ -280,11 +280,8 @@ int cros_typec_displayport_status_update(struct typec_altmode *altmode, typec_altmode_get_drvdata(altmode); struct cros_typec_altmode_data *adata = &dp_data->adata; - if (!dp_data->pending_status_update) { - dev_dbg(&altmode->dev, - "Got DPStatus without a pending request\n"); - return 0; - } + if (!dp_data->pending_status_update) + return typec_altmode_attention(altmode, data->status); if (dp_data->configured && dp_data->data.conf != data->conf) dev_dbg(&altmode->dev,
If we aren't expecting a status update when cros_typec_displayport_status_update() is called then we're handling an attention message, like HPD high/low or IRQ. Call typec_altmode_attention() in this case so that HPD signaling works in the DP altmode driver. Cc: Benson Leung <bleung@chromium.org> Cc: Tzung-Bi Shih <tzungbi@kernel.org> Cc: <chrome-platform@lists.linux.dev> Cc: Pin-yen Lin <treapking@chromium.org> Cc: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Cc: Łukasz Bartosik <ukaszb@chromium.org> Cc: Jameson Thies <jthies@google.com> Cc: Andrei Kuchynski <akuchynski@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> --- drivers/platform/chrome/cros_typec_altmode.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)