[igt-dev] [PATCH i-g-t v2] lib/display_require: reset hdcp on all connectors

[Ser, Simon]

On Tue, 2019-08-13 at 13:30 +0530, Ramalingam C wrote:
> At the start of every test, reset HDCP state to UNDESIRED on all
> connectors, so that we will not have any hdcp related noises in
> the subsequent tests.
> 
> v2:
>   igt_output_set_prop_enum is used.
>   Documentation of display_reset is updated.
> 
> Signed-off-by: Ramalingam C <ramalingam.c at intel.com>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111390

Reviewed-by: Simon Ser <simon.ser at intel.com>

> ---
>  lib/igt_kms.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/lib/igt_kms.c b/lib/igt_kms.c
> index b0169f73b752..964a5747e49e 100644
> --- a/lib/igt_kms.c
> +++ b/lib/igt_kms.c
> @@ -1859,6 +1859,10 @@ static void igt_output_reset(igt_output_t *output)
>  	if (igt_output_has_prop(output, IGT_CONNECTOR_BROADCAST_RGB))
>  		igt_output_set_prop_value(output, IGT_CONNECTOR_BROADCAST_RGB,
>  					  BROADCAST_RGB_FULL);
> +
> +	if (igt_output_has_prop(output, IGT_CONNECTOR_CONTENT_PROTECTION))
> +		igt_output_set_prop_enum(output, IGT_CONNECTOR_CONTENT_PROTECTION,
> +					 "Undesired");
>  }
>  
>  /**
> @@ -1871,6 +1875,7 @@ static void igt_output_reset(igt_output_t *output)
>   * For outputs:
>   * - %IGT_CONNECTOR_CRTC_ID
>   * - %IGT_CONNECTOR_BROADCAST_RGB (if applicable)
> + *   %IGT_CONNECTOR_CONTENT_PROTECTION (if applicable)
>   * - igt_output_override_mode() to default.
>   *
>   * For pipes: