diff options
| author | Andy Yan <andy.yan@rock-chips.com> | 2025-03-02 19:52:25 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-02 08:02:01 +0200 |
| commit | 6bd342233f949a142516cebdd40179cd0779cf53 (patch) | |
| tree | cd405b9685db223f292ccae23622d5abac312bde | |
| parent | 9a3f1a307fba0be4081dff1a5fa944cc88e0bfb1 (diff) | |
phy: rockchip: usbdp: Avoid call hpd_event_trigger in dp_phy_init
[ 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>
| -rw-r--r-- | drivers/phy/rockchip/phy-rockchip-usbdp.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c index 5b1e8a3806ed..c04cf64f8a35 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); |