[PATCH v15 4/6] phy: rockchip: usbdp: Fix power state handling

[Manivannan Sadhasivam]

On Tue, Sep 15, 2026 at 05:32:51PM +0200, Sebastian Reichel wrote:
> Restructure power state handling by introducing sw_mode in addition
> to the hw_mode field, so that the PHY knows about the currently
> supported modes from the hardware perspective, the current modes
> requested by software and the actual hardware status.
> 
> Now anything updating either the hardware or software state can simply
> update the status field and call rk_udphy_update_power_state().
> 
> This makes it a lot more obvious what is going on and also fixes a few
> potential resource leaks identified by Sashiko as a side-effect. For
> example if USB3 is requested by software while the USB-C is in DP-only
> mode, things are decently handled after this.
> 
> Tested-by: Igor Paunovic <royalnet026 at gmail.com> # Orange Pi 5 Plus
> Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam at oss.qualcomm.com>

- Mani

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