Re: [PATCH RFC/DO NOT MERGE 09/12] drm/msm/hdmi: Add HDMI for Eliza SoC

[Konrad Dybcio]

On 8/28/26 4:05 PM, Krzysztof Kozlowski wrote:
> Qualcomm Eliza SoC with DPU v12.4 comes with HDMI on INTF_11 with
> additional INTR registers.  The device clocks look different comparing
> to last variant of HDMI from MSM8998.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
> ---

[...]

> +	hdmi->pixel_src_clk = devm_clk_get_optional(dev, "pixel_src");
> +	if (IS_ERR(hdmi->pixel_src_clk)) {
> +		ret = dev_err_probe(dev, PTR_ERR(hdmi->pixel_src_clk),
> +				    "failed to get pixel src clock\n");
> +		goto err_put_bridge;
> +	}

Why do we need to toggle the source clock directly? Is the clock
driver broken?

Konrad