On Fri, Sep 05, 2025 at 09:32:36AM +0300, Cristian Ciocaltea wrote:
> Hi Dmitry,
>
> On 9/5/25 2:48 AM, Dmitry Baryshkov wrote:
> > On Wed, Sep 03, 2025 at 09:50:58PM +0300, Cristian Ciocaltea wrote:
> >> The first patch in the series implements the CEC capability of the
> >> Synopsys DesignWare HDMI QP TX controller found in RK3588 & RK3576 Socs.
> >> This is based on the downstream code, but rewritten on top of the CEC
> >> helpers added recently to the DRM HDMI connector framework.
> >>
> >> The second patch is needed for RK3576 in order to fixup the timer base
> >> setup according to the actual reference clock rate, which differs
> >> slightly from RK3588.
> >>
> >> The following three patches setup platform data with the new information
> >> expected by the HDMI QP transmitter library, while improving the error
> >> handling in the probe path.
> >>
> >> Please note the CEC helpers were affected by a resource deallocation
> >> issue which could crash the kernel and freeze the system under certain
> >> test conditions. This has been already fixed in v6.17-rc1 via commit
> >> 19920ab98e17 ("drm/display: hdmi-cec-helper: Fix adapter
> >> unregistration").
> >>
> >> Signed-off-by: Cristian Ciocaltea <cristian.ciocal...@collabora.com>
> >
> > Cristian, I'm sorry for almost off-topic, but as you are working on this
> > driver: would it be possible to support HDMI (vendor-specific) and SPD
> > InfoFrames in the dw-hdmi-qp driver?
>
> Sure, no worries. I'll be on leave for the next two weeks, but I can handle
> it on my return.
Nice, thanks!
--
With best wishes
Dmitry
