Re: [PATCH] drm/bridge: synopsys/dw-hdmi: set cec clock rate

[Fabio Estevam <festevam@xxxxxxxxx>]

On Wed, Jan 26, 2022 at 5:25 PM Peter Geis <pgwipeout@xxxxxxxxx> wrote:

> +
> +               ret = clk_set_rate(hdmi->cec_clk, HDMI_CEC_CLK_RATE);
> +               if (ret)
> +                       dev_warn(hdmi->dev, "Cannot set HDMI cec clock rate: %d\n", ret);

You are setting the cec clock rate after it has been enabled, which
can be glitchy.

Better to set the rate prior to enabling the clock.