diff options
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c index 30749943f662..839503575497 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c @@ -1853,6 +1853,7 @@ struct qmp_combo { unsigned int dp_aux_cfg; struct phy_configure_opts_dp dp_opts; unsigned int dp_init_count; + bool dp_powered_on; struct clk_fixed_rate pipe_clk_fixed; struct clk_hw dp_link_hw; @@ -3133,6 +3134,8 @@ static int qmp_combo_dp_power_on(struct phy *phy) /* Configure link rate, swing, etc. */ cfg->configure_dp_phy(qmp); + qmp->dp_powered_on = true; + mutex_unlock(&qmp->phy_mutex); return 0; @@ -3147,6 +3150,8 @@ static int qmp_combo_dp_power_off(struct phy *phy) /* Assert DP PHY power down */ writel(DP_PHY_PD_CTL_PSR_PWRDN, qmp->dp_dp_phy + QSERDES_DP_PHY_PD_CTL); + qmp->dp_powered_on = false; + mutex_unlock(&qmp->phy_mutex); return 0; |