Drop the unused and incomplete runtime PM implementation, which was
only used by USB PHYs before splitting the QMP driver.
Note that the runtime PM was never disabled (and state restored) on
driver unbind.
This effectively reverts commit ac0d239936bd ("phy: qcom-qmp: Add
support for runtime PM").
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
.../phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c | 37 -------------------
1 file changed, 37 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
index a4ff15b289cd..a5b9a81541c4 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c
@@ -53,17 +53,6 @@
#define USB3_MODE BIT(0) /* enables USB3 mode */
#define DP_MODE BIT(1) /* enables DP mode */
-/* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */
-#define ARCVR_DTCT_EN BIT(0)
-#define ALFPS_DTCT_EN BIT(1)
-#define ARCVR_DTCT_EVENT_SEL BIT(4)
-
-/* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */
-#define IRQ_CLEAR BIT(0)
-
-/* QPHY_PCS_LFPS_RXTERM_IRQ_STATUS register bits */
-#define RCVR_DETECT BIT(0)
-
/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
#define CLAMP_EN BIT(0) /* enables i/o clamp_n */
@@ -125,9 +114,6 @@ enum qphy_reg_layout {
QPHY_START_CTRL,
QPHY_PCS_READY_STATUS,
QPHY_PCS_STATUS,
- QPHY_PCS_AUTONOMOUS_MODE_CTRL,
- QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR,
- QPHY_PCS_LFPS_RXTERM_IRQ_STATUS,
QPHY_PCS_POWER_DOWN_CONTROL,
/* PCS_MISC registers */
QPHY_PCS_MISC_TYPEC_CTRL,
@@ -308,7 +294,6 @@ struct qmp_phy {
unsigned int index;
struct qcom_qmp *qmp;
struct reset_control *lane_rst;
- enum phy_mode mode;
};
/**
@@ -718,16 +703,6 @@ static int qcom_qmp_phy_pcie_msm8996_disable(struct phy *phy)
return qcom_qmp_phy_pcie_msm8996_exit(phy);
}
-static int qcom_qmp_phy_pcie_msm8996_set_mode(struct phy *phy,
- enum phy_mode mode, int submode)
-{
- struct qmp_phy *qphy = phy_get_drvdata(phy);
-
- qphy->mode = mode;
-
- return 0;
-}
-
static int qcom_qmp_phy_pcie_msm8996_vreg_init(struct device *dev, const struct qmp_phy_cfg *cfg)
{
struct qcom_qmp *qmp = dev_get_drvdata(dev);
@@ -844,7 +819,6 @@ static int phy_pipe_clk_register(struct qcom_qmp *qmp, struct device_node *np)
static const struct phy_ops qcom_qmp_phy_pcie_msm8996_ops = {
.power_on = qcom_qmp_phy_pcie_msm8996_enable,
.power_off = qcom_qmp_phy_pcie_msm8996_disable,
- .set_mode = qcom_qmp_phy_pcie_msm8996_set_mode,
.owner = THIS_MODULE,
};
@@ -989,14 +963,6 @@ static int qcom_qmp_phy_pcie_msm8996_probe(struct platform_device *pdev)
if (!qmp->phys)
return -ENOMEM;
- pm_runtime_set_active(dev);
- pm_runtime_enable(dev);
- /*
- * Prevent runtime pm from being ON by default. Users can enable
- * it using power/control in sysfs.
- */
- pm_runtime_forbid(dev);
-
id = 0;
for_each_available_child_of_node(dev->of_node, child) {
/* Create per-lane phy */
@@ -1024,13 +990,10 @@ static int qcom_qmp_phy_pcie_msm8996_probe(struct platform_device *pdev)
phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
if (!IS_ERR(phy_provider))
dev_info(dev, "Registered Qcom-QMP phy\n");
- else
- pm_runtime_disable(dev);
return PTR_ERR_OR_ZERO(phy_provider);
err_node_put:
- pm_runtime_disable(dev);
of_node_put(child);
return ret;
}
--
2.35.1
