Re: [PATCH v2 0/3] phy: hdmi: Add FRL TxFFE level control
From: Vinod Koul
Date: Mon Oct 05 2026 - 06:22:25 EST
On Tue, 01 Sep 2026 22:55:12 +0300, Cristian Ciocaltea wrote:
> During HDMI 2.1 Fixed Rate Link training, the source and sink may
> negotiate a Transmitter Feed Forward Equalizer (TxFFE) level to
> compensate for signal quality degradation on the physical channel. The
> source starts at level 0 and may increment it up to a maximum agreed
> upon during LTS3 in response to persistent link failures reported by the
> sink. TxFFE adjustment is optional and entirely independent of the FRL
> rate and lane count selection.
>
> [...]
Applied, thanks!
[1/3] phy: hdmi: Add optional FRL TxFFE config options
commit: af00a892e6515e3f08f2079578695389b01ba3a2
[2/3] phy: rockchip: samsung-hdptx: Handle PHY config after module reload
commit: a673b3d18e37e573d52bf41c47e75d46982f2fae
[3/3] phy: rockchip: samsung-hdptx: Add support for FRL TxFFE level control
commit: 192244b9cb5d15288f318f20ad202f2274359474
Best regards,
--
~Vinod