Messages in this thread Patch in this message | | | From | Jonathan Cormier <> | Date | Wed, 25 Jan 2023 16:09:11 -0500 | Subject | [PATCH 3/4] DRM: BRIDGE: TFP410: Fix logic to configured polled HPD |
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From: Michael Williamson <michael.williamson@criticallink.com>
The logic to configure polling (vs async/irq notification) of hot-plug events was not correct. If the connected bridge requires polling, then inform the upstream bridge we also require polling.
Signed-off-by: Michael Williamson <michael.williamson@criticallink.com> Signed-off-by: Jonathan Cormier <jcormier@criticallink.com> --- drivers/gpu/drm/bridge/ti-tfp410.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c b/drivers/gpu/drm/bridge/ti-tfp410.c index 323a6d9ed188..837e1f81a0ff 100644 --- a/drivers/gpu/drm/bridge/ti-tfp410.c +++ b/drivers/gpu/drm/bridge/ti-tfp410.c @@ -155,7 +155,7 @@ static int tfp410_attach(struct drm_bridge *bridge, return -ENODEV; } - if (dvi->next_bridge->ops & DRM_BRIDGE_OP_DETECT) + if (dvi->next_bridge->ops & DRM_BRIDGE_OP_HPD) dvi->connector.polled = DRM_CONNECTOR_POLL_HPD; else dvi->connector.polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; -- 2.25.1
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