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efee17f217
* bump uboot version to v2024.01 * add hdmi, vop driver for rk3328, enable hdmi * add inno hdmi phy driver
88 lines
2.3 KiB
Diff
88 lines
2.3 KiB
Diff
diff --git a/include/generic-phy.h b/include/generic-phy.h
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index eaab749166..d4dac4975c 100644
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--- a/include/generic-phy.h
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+++ b/include/generic-phy.h
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@@ -185,6 +185,10 @@ struct phy_ops {
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* Return: 0 if OK, or a negative error code
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*/
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int (*set_speed)(struct phy *phy, int speed);
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+
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+ unsigned long (*set_pll)(struct phy *phy, unsigned long rate);
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+ int (*set_bus_width)(struct phy *phy, u32 bus_width);
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+ long (*round_rate)(struct phy *phy, unsigned long rate);
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};
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/**
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@@ -429,6 +433,12 @@ int generic_setup_phy(struct udevice *dev, struct phy *phy, int index);
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*/
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int generic_shutdown_phy(struct phy *phy);
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+unsigned long generic_phy_set_pll(struct phy *phy, unsigned long rate);
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+
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+int generic_phy_set_bus_width(struct phy *phy, u32 bus_width);
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+
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+long generic_phy_round_rate(struct phy *phy, unsigned long rate);
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+
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#else /* CONFIG_PHY */
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static inline int generic_phy_init(struct phy *phy)
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diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c
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index 0dcfe258bc..e824ff7b9e 100644
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--- a/drivers/phy/phy-uclass.c
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+++ b/drivers/phy/phy-uclass.c
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@@ -225,6 +225,54 @@ int generic_phy_get_by_name(struct udevice *dev, const char *phy_name,
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return generic_phy_get_by_index(dev, index, phy);
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}
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+unsigned long generic_phy_set_pll(struct phy *phy, unsigned long rate)
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+{
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+ struct phy_ops const *ops;
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+ int ret;
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+
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+ if (!generic_phy_valid(phy))
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+ return 0;
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+ ops = phy_dev_ops(phy->dev);
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+ if (!ops->set_pll)
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+ return 0;
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+ ret = ops->set_pll(phy, rate);
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+ if (ret)
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+ dev_err(phy->dev, "PHY: Failed to set_pll %s: %d.\n",
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+ phy->dev->name, ret);
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+
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+ return ret;
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+}
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+
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+int generic_phy_set_bus_width(struct phy *phy, u32 bus_width)
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+{
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+ struct phy_ops const *ops;
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+ int ret;
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+
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+ if (!generic_phy_valid(phy))
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+ return 0;
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+ ops = phy_dev_ops(phy->dev);
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+ if (!ops->set_bus_width)
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+ return 0;
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+ ret = ops->set_bus_width(phy, bus_width);
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+ if (ret)
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+ dev_err(phy->dev, "PHY: Failed to set_bus_width %s: %d.\n",
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+ phy->dev->name, ret);
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+
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+ return ret;
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+}
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+
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+long generic_phy_round_rate(struct phy *phy, unsigned long rate)
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+{
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+ struct phy_ops const *ops;
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+
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+ if (!generic_phy_valid(phy))
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+ return 0;
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+ ops = phy_dev_ops(phy->dev);
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+ if (!ops->round_rate)
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+ return 0;
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+ return ops->round_rate(phy, rate);
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+}
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+
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int generic_phy_init(struct phy *phy)
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{
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struct phy_counts *counts;
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