On 19/03/2018 12:43, Hans Verkuil wrote:
> From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
>
> If the cec-disable property was set, then disable the DW CEC
> controller. This is needed for boards that have their own
> CEC controller.
>
> Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
> ---
> drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> index a38db40ce990..597220e40541 100644
> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> @@ -2508,7 +2508,8 @@ __dw_hdmi_probe(struct platform_device *pdev,
> hdmi->audio = platform_device_register_full(&pdevinfo);
> }
>
> - if (config0 & HDMI_CONFIG0_CEC) {
> + if ((config0 & HDMI_CONFIG0_CEC) &&
> + !of_property_read_bool(np, "cec-disable")) {
> cec.hdmi = hdmi;
> cec.ops = &dw_hdmi_cec_ops;
> cec.irq = irq;
>
I suspected the bit was off for the Amlogic GX SoCs, I was wrong...
Reviewed-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
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