From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mgamail.intel.com (unknown [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id C93E610E6CA for ; Fri, 28 Jul 2023 09:35:06 +0000 (UTC) From: Swati Sharma To: igt-dev@lists.freedesktop.org Date: Fri, 28 Jul 2023 15:04:49 +0530 Message-Id: <20230728093449.950073-11-swati2.sharma@intel.com> In-Reply-To: <20230728093449.950073-1-swati2.sharma@intel.com> References: <20230728093449.950073-1-swati2.sharma@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [v5 10/10] tests/i915/kms_dsc: add test to validate fractional bpp with input bpc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: New subtest is added to validate fractional bpp with different input bpc. Signed-off-by: Swati Sharma Reviewed-by: Ankit Nautiyal --- tests/i915/kms_dsc.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/tests/i915/kms_dsc.c b/tests/i915/kms_dsc.c index f60f587ee..1ea7410a7 100644 --- a/tests/i915/kms_dsc.c +++ b/tests/i915/kms_dsc.c @@ -60,7 +60,8 @@ IGT_TEST_DESCRIPTION("Test to validate display stream compression"); * validate output formats with different input bpc (12/10/8). * Lastly, fractional bpp is tested with default parameters. * In this, driver will ignore integer compressed bpp value and - * will do modeset with fractional bpp only. + * will do modeset with fractional bpp only. Test is added to + * validate fractional bpp with different input bpc (12/10/8). */ @@ -407,6 +408,16 @@ igt_main_args("l", NULL, help_str, opt_handler, &data) DEFAULT_BPC, DRM_FORMAT_XRGB8888, DSC_FORMAT_RGB); + igt_describe("Tests fractional compressed bpp functionality if supported " + "by a connector by forcing fractional_bpp on all connectors that support it " + "with certain input BPC for the connector."); + igt_subtest_with_dynamic("dsc-fractional-bpp-with-bpc") { + for (int j = 0; j < ARRAY_SIZE(bpc_list); j++) + test_dsc(&data, TEST_DSC_FRACTIONAL_BPP | TEST_DSC_BPC, + bpc_list[j], DRM_FORMAT_XRGB8888, + DSC_FORMAT_RGB); + } + igt_fixture { igt_display_fini(&data.display); drm_close_driver(data.drm_fd); -- 2.25.1