Re: [PATCH i-g-t 2/2] tests/kms_properties: set client cap for color pipeline

Hi Chaitanya

On 14-07-2026 08:15 pm, Chaitanya Kumar Borah wrote:
> Set DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE for colorop subtests.
> Unset it when done.
>
> Cc: John Harrison <[email protected]>
> Cc: Kamil Konieczny <[email protected]>
> Cc: Swati Sharma <[email protected]>
> Cc: Harry Wentland <[email protected]>
> Signed-off-by: Chaitanya Kumar Borah <[email protected]>
> ---
>   tests/kms_properties.c | 14 ++++++++++++++
>   1 file changed, 14 insertions(+)
>
> diff --git a/tests/kms_properties.c b/tests/kms_properties.c
> index f735839da..93bf1ea26 100644
> --- a/tests/kms_properties.c
> +++ b/tests/kms_properties.c
> @@ -340,10 +340,18 @@ static void colorop_properties(igt_display_t *display, bool atomic)
>   	bool found_any = false, found;
>   	igt_output_t *output;
>   	igt_crtc_t *crtc;
> +	int ret;
>   
>   	/* colorops are only available with atomic */
>   	igt_skip_on(!display->is_atomic);
>   
> +	ret = drmSetClientCap(display->drm_fd, DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE, 1);
> +	igt_skip_on_f(ret, "DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE not supported\n");
> +
> +	igt_display_fini(display);
> +	igt_display_require(display, display->drm_fd);
> +	display->has_plane_color_pipeline = true;
> +
>   	for_each_crtc(display, crtc) {
>   		found = false;
>   
> @@ -369,6 +377,12 @@ static void colorop_properties(igt_display_t *display, bool atomic)
>   		}
>   	}
>   
> +	ret = drmSetClientCap(display->drm_fd, DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE, 0);
> +	igt_assert_eq(ret, 0);
> +
> +	igt_display_fini(display);
> +	igt_display_require(display, display->drm_fd);
> +
>   	igt_skip_on(!found_any);
>   }

Patch LGTM

Reviewed-by: Swati Sharma <[email protected]>

>