[PATCH i-g-t] tests/intel/kms_pm_dc: Ensure eDP detection before skipping test

[Samala, Pranay]

Hi Jeevan,

> -----Original Message-----
> From: igt-dev <igt-dev-bounces at lists.freedesktop.org> On Behalf Of Jeevan B
> Sent: Thursday, February 6, 2025 9:30 PM
> To: igt-dev at lists.freedesktop.org
> Cc: B, Jeevan <jeevan.b at intel.com>
> Subject: [PATCH i-g-t] tests/intel/kms_pm_dc: Ensure eDP detection before
> skipping test
> 
> Ensure all outputs are checked before skipping the test, preventing premature
> exits when an eDP is available later.
> 
> Signed-off-by: Jeevan B <jeevan.b at intel.com>
> ---
>  tests/intel/kms_pm_dc.c | 39 ++++++++++++++++++++++++---------------
>  1 file changed, 24 insertions(+), 15 deletions(-)
> 
> diff --git a/tests/intel/kms_pm_dc.c b/tests/intel/kms_pm_dc.c index
> 9551cc6b9..aaf057b68 100644
> --- a/tests/intel/kms_pm_dc.c
> +++ b/tests/intel/kms_pm_dc.c
> @@ -640,30 +640,39 @@ static void test_deep_pkgc_state(data_t *data)
>  	time_t delay;
>  	enum pipe pipe;
>  	bool pkgc_flag = false;
> -	bool flip = true;
> +	bool flip = true, edp_found = false;
> 
>  	igt_display_t *display = &data->display;
>  	igt_plane_t *primary;
>  	igt_output_t *output = NULL;
> 
>  	for_each_pipe_with_valid_output(display, pipe, output) {
> -		if (output->config.connector->connector_type !=
> DRM_MODE_CONNECTOR_eDP)
> -			igt_skip("No eDP output found, skipping the test.\n");
> -		/* Check VRR capabilities before setting up */
> -		if (igt_output_has_prop(output,
> IGT_CONNECTOR_VRR_CAPABLE) &&
> -		    igt_output_get_prop(output,
> IGT_CONNECTOR_VRR_CAPABLE)) {
> -			/*
> -			 * TODO: Add check for vmin = vmax = flipline if VRR
> enabled
> -			 * when KMD allows for such capability.
> -			 */
> -			igt_pipe_set_prop_value(display, pipe,
> -						IGT_CRTC_VRR_ENABLED,
> false);
> -			igt_assert(igt_display_try_commit_atomic(display,
> -
> DRM_MODE_ATOMIC_ALLOW_MODESET,
> -								 NULL) == 0);
> +		if (output->config.connector->connector_type ==
> DRM_MODE_CONNECTOR_eDP) {
> +			edp_found = true;
>  			break;
>  		}
>  	}
> +
> +	igt_require_f(edp_found, "No eDP output found, skipping the test.\n");
> +
> +	for_each_pipe_with_valid_output(display, pipe, output) {
> +		if (output->config.connector->connector_type ==
> DRM_MODE_CONNECTOR_eDP) {
> +			/* Check VRR capabilities before setting up */
> +			if (igt_output_has_prop(output,
> IGT_CONNECTOR_VRR_CAPABLE) &&
> +			    igt_output_get_prop(output,
> IGT_CONNECTOR_VRR_CAPABLE)) {
> +				/*
> +				 * TODO: Add check for vmin = vmax = flipline if
> VRR enabled
> +				 * when KMD allows for such capability.
> +				 */
> +				igt_pipe_set_prop_value(display, pipe,
> +
> 	IGT_CRTC_VRR_ENABLED, false);
> +
> 	igt_assert(igt_display_try_commit_atomic(display,
> +
> DRM_MODE_ATOMIC_ALLOW_MODESET,

Line length is of 103 columns, exceeds 100 columns
Apart from this code LGTM.

Regards,
Pranay
> +
> NULL) == 0);
> +				break;
> +			}
> +		}
> +	}
>  	igt_display_reset(display);
> 
>  	igt_output_set_pipe(output, pipe);
> --
> 2.25.1