[igt-dev] [PATCH i-g-t] tests/i915/kms_dsc: Skip test if DP res. < 5K

[Modem, Bhanuprakash]

On Fri-08-07-2022 10:59 am, Swati Sharma wrote:
> While rewriting the kms_dsc IGT; missed one condition.
> Skip test if connector type is DP and resolution
> is less than 5K since force dsc enable supports resolutions
> above 5K in DP.
> 
> Signed-off-by: Swati Sharma <swati2.sharma at intel.com>
> ---
>   tests/i915/kms_dsc.c | 21 +++++++++++++++++++++
>   1 file changed, 21 insertions(+)
> 
> diff --git a/tests/i915/kms_dsc.c b/tests/i915/kms_dsc.c
> index 3506fcb52..d8f924a93 100644
> --- a/tests/i915/kms_dsc.c
> +++ b/tests/i915/kms_dsc.c
> @@ -165,6 +165,23 @@ static bool check_dsc_on_connector(data_t *data)
>   	return true;
>   }
>   
> +/* Force dsc enable supports resolutions above 5K in DP */
> +static bool check_5k_dp_test_constraint(data_t *data)
> +{
> +	igt_output_t *output = data->output;
> +	drmModeConnector *connector = output->config.connector;
> +	drmModeModeInfo *mode = get_highres_mode(output);
> +
> +	if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort &&

&& test_type == TEST_DSC_BPP

> +	    mode->hdisplay < 5120) {

s/5120/HDISPLAY_5K

- Bhanu

> +		igt_debug("Force dsc enable does not support res. < 5k in %s\n",
> +			   output->name);
> +		return false;
> +	}
> +
> +	return true;
> +}
> +
>   static bool check_big_joiner_test_constraint(data_t *data,
>   					     enum dsc_test_type test_type)
>   {
> @@ -285,6 +302,7 @@ static void update_display(data_t *data, enum dsc_test_type test_type, unsigned
>   	test_cleanup(data);
>   }
>   
> +
>   static void test_dsc(data_t *data, enum dsc_test_type test_type, int bpp, unsigned int plane_format)
>   {
>   	igt_display_t *display = &data->display;
> @@ -300,6 +318,9 @@ static void test_dsc(data_t *data, enum dsc_test_type test_type, int bpp, unsign
>   		if (!check_dsc_on_connector(data))
>   			continue;
>   
> +		if (!check_5k_dp_test_constraint(data))
> +			continue;
> +
>   		if (!check_big_joiner_test_constraint(data, test_type))
>   			continue;
>