From: Hermes Wu <Hermes.wu@xxxxxxxxxx>
When running the HDCP CTS test on UNIGRAF DPR-100.
HDCP must disabled after waiting KSV for 5s.
Consider system ksv work schedules. The original timer has a chance to expire.
Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver")
Signed-off-by: Hermes Wu <Hermes.wu@xxxxxxxxxx>
---
drivers/gpu/drm/bridge/ite-it6505.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c
index e75bc1575aa8..22d9bec3faea 100644
--- a/drivers/gpu/drm/bridge/ite-it6505.c
+++ b/drivers/gpu/drm/bridge/ite-it6505.c
@@ -2093,7 +2093,8 @@ static void it6505_hdcp_wait_ksv_list(struct work_struct *work)
struct it6505 *it6505 = container_of(work, struct it6505,
hdcp_wait_ksv_list);
struct device *dev = it6505->dev;
- unsigned int timeout = 5000;
+ /* 1B-04 fail, wait to long to Stop encription(5s->3s). */
+ unsigned int timeout = 3000;
u8 bstatus = 0;
bool ksv_list_check;
--
2.34.1
