Re: [PATCH v4 4/9] drm: bridge: dw-hdmi: Fix the PHY power down sequence

Hi Laurent, On 01-03-2017 22:39, Laurent Pinchart wrote: > The PHY requires us to wait for the PHY to switch to low power mode > after deasserting TXPWRON and before asserting PDDQ in the power down > sequence, otherwise power down will fail. > > The PHY power down can be monitored though the

[PATCH v4 4/9] drm: bridge: dw-hdmi: Fix the PHY power down sequence

The PHY requires us to wait for the PHY to switch to low power mode after deasserting TXPWRON and before asserting PDDQ in the power down sequence, otherwise power down will fail. The PHY power down can be monitored though the TX_READY bit, available through I2C in the PHY registers, or the