[PATCH i-g-t 7/9] tests/kms_sharpness_filter: Add scaler subtests

[Nautiyal, Ankit K]

On 12/9/2024 5:16 PM, Swati Sharma wrote:
> Upscale/Downscale subtests are added to apply plane scaler and casf
> together.
>
> Signed-off-by: Swati Sharma <swati2.sharma at intel.com>
> ---
>   tests/kms_sharpness_filter.c | 69 ++++++++++++++++++++++++++++++++++++
>   1 file changed, 69 insertions(+)
>
> diff --git a/tests/kms_sharpness_filter.c b/tests/kms_sharpness_filter.c
> index 92c816480..06c9cce11 100644
> --- a/tests/kms_sharpness_filter.c
> +++ b/tests/kms_sharpness_filter.c
> @@ -48,6 +48,14 @@
>    * SUBTEST: filter-suspend
>    * Description: Verify content adaptive sharpness filter with suspend.
>    * Functionality: casf, suspend
> + *
> + * SUBTEST: filter-scaler-upscale
> + * Description: Verify content adaptive sharpness filter with 1 plane scaler enabled.
> + * Functionality: casf, scaling
> + *
> + * SUBTEST: filter-scaler-downscale
> + * Description: Verify content adaptive sharpness filter with 1 plane scaler enabled.
It would be good to add upscale, and downscale in the description .
> + * Functionality: casf, scaling
>   */
>   
>   IGT_TEST_DESCRIPTION("Test to validate content adaptive sharpness filter");
> @@ -69,6 +77,9 @@ IGT_TEST_DESCRIPTION("Test to validate content adaptive sharpness filter");
>   #define MAX_PIXELS_FOR_5_TAP_FILTER	(3840 * 2160)
>   #define NROUNDS				10
>   
> +#define SET_PLANES ((type == TEST_FILTER_UPSCALE) \
> +		||  (type == TEST_FILTER_DOWNSCALE))
> +
>   enum test_type {
>   	TEST_FILTER_BASIC,
>   	TEST_FILTER_MODIFIERS,
> @@ -79,6 +90,8 @@ enum test_type {
>   	TEST_FILTER_TAP,
>   	TEST_FILTER_DPMS,
>   	TEST_FILTER_SUSPEND,
> +	TEST_FILTER_UPSCALE,
> +	TEST_FILTER_DOWNSCALE,
>   };
>   
>   const int filter_strength_list[] = {
> @@ -169,6 +182,27 @@ static void cleanup_fbs(data_t *data)
>   		igt_remove_fb(data->drm_fd, &data->fb[i]);
>   }
>   
> +static void set_planes(data_t *data, enum test_type type)
> +{
> +	drmModeModeInfo *mode = data->mode;
> +	igt_output_t *output = data->output;
> +
> +	data->plane[1] = igt_output_get_plane(output, 1);
> +	data->plane[2] = igt_output_get_plane(output, 2);

This is not used in these subtests.


Regards,

Ankit


> +
> +	if (type == TEST_FILTER_UPSCALE) {
> +		setup_fb(data->drm_fd, 20, 20, data->format, data->modifier, &data->fb[1]);
> +		igt_plane_set_fb(data->plane[1], &data->fb[1]);
> +		igt_plane_set_size(data->plane[1], mode->hdisplay, mode->vdisplay);
> +	}
> +
> +	if (type == TEST_FILTER_DOWNSCALE) {
> +		setup_fb(data->drm_fd, mode->hdisplay, mode->vdisplay, data->format, data->modifier, &data->fb[1]);
> +		igt_plane_set_fb(data->plane[1], &data->fb[1]);
> +		igt_plane_set_size(data->plane[1], mode->hdisplay * 0.75, mode->vdisplay * 0.75);
> +	}
> +}
> +
>   static void cleanup(data_t *data)
>   {
>   	igt_display_reset(&data->display);
> @@ -238,6 +272,9 @@ static void test_sharpness_filter(data_t *data,  enum test_type type)
>   	else
>   		igt_skip("No requested rotation on pipe %s\n", kmstest_pipe_name(data->pipe_id));
>   
> +	if (SET_PLANES)
> +		set_planes(data, type);
> +
>   	set_filter_strength_on_pipe(data);
>   
>   	if (data->filter_strength != 0)
> @@ -261,6 +298,10 @@ static void test_sharpness_filter(data_t *data,  enum test_type type)
>   	if (type == TEST_FILTER_TOGGLE)
>   		ret |= test_filter_toggle(data);
>   
> +	if (type == TEST_FILTER_DOWNSCALE)
> +		igt_skip_on_f(ret == -ERANGE || ret == -EINVAL,
> +			      "Scaling op not supported, cdclk limits might be exceeded.\n");
> +
>   	igt_assert_eq(ret, 0);
>   
>   	cleanup(data);
> @@ -354,6 +395,12 @@ run_sharpness_filter_test(data_t *data, enum test_type type)
>   			case TEST_FILTER_SUSPEND:
>   				snprintf(name, sizeof(name), "-suspend");
>   				break;
> +			case TEST_FILTER_UPSCALE:
> +				snprintf(name, sizeof(name), "-upscale");
> +				break;
> +			case TEST_FILTER_DOWNSCALE:
> +				snprintf(name, sizeof(name), "-downscale");
> +				break;
>   			default:
>   				igt_assert(0);
>   			}
> @@ -510,6 +557,28 @@ igt_main_args("l", NULL, help_str, opt_handler, &data)
>   		run_sharpness_filter_test(&data, TEST_FILTER_SUSPEND);
>   	}
>   
> +	igt_describe("Verify content adaptive sharpness filter "
> +		     "with 1 plane scaler enabled.");
> +	igt_subtest_with_dynamic("filter-scaler-upscale") {
> +		data.modifier = DRM_FORMAT_MOD_LINEAR;
> +		data.rotation = IGT_ROTATION_0;
> +		data.format = DRM_FORMAT_XRGB8888;
> +		data.filter_strength = MID_FILTER_STRENGTH;
> +
> +		run_sharpness_filter_test(&data, TEST_FILTER_UPSCALE);
> +	}
> +
> +	igt_describe("Verify content adaptive sharpness filter "
> +		     "with 1 plane scaler enabled.");
> +	igt_subtest_with_dynamic("filter-scaler-downscale") {
> +		data.modifier = DRM_FORMAT_MOD_LINEAR;
> +		data.rotation = IGT_ROTATION_0;
> +		data.format = DRM_FORMAT_XRGB8888;
> +		data.filter_strength = MID_FILTER_STRENGTH;
> +
> +		run_sharpness_filter_test(&data, TEST_FILTER_DOWNSCALE);
> +	}
> +
>   	igt_fixture {
>   		igt_display_fini(&data.display);
>   		drm_close_driver(data.drm_fd);