From: Andy Yan andy.yan@rock-chips.com
[ Upstream commit 28dc672a1a877c77b000c896abd8f15afcdc1b0c ]
Function rk_udphy_dp_hpd_event_trigger will set vogrf let it trigger HPD interrupt to DP by Type-C. This configuration is only required when the DP work in Alternate Mode, and called by typec_mux_set. In standard DP mode, such settings will prevent the DP from receiving HPD interrupts.
Signed-off-by: Andy Yan andy.yan@rock-chips.com Link: https://lore.kernel.org/r/20250302115257.188774-1-andyshrk@163.com Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/phy/rockchip/phy-rockchip-usbdp.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c index 2c51e5c62d3eb..f5c6d264d89ed 100644 --- a/drivers/phy/rockchip/phy-rockchip-usbdp.c +++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c @@ -1045,7 +1045,6 @@ static int rk_udphy_dp_phy_init(struct phy *phy) mutex_lock(&udphy->mutex);
udphy->dp_in_use = true; - rk_udphy_dp_hpd_event_trigger(udphy, udphy->dp_sink_hpd_cfg);
mutex_unlock(&udphy->mutex);