From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5FC8010E18A for ; Mon, 15 May 2023 08:23:10 +0000 (UTC) From: Bhanuprakash Modem To: igt-dev@lists.freedesktop.org Date: Mon, 15 May 2023 13:46:25 +0530 Message-Id: <20230515081720.3713293-25-bhanuprakash.modem@intel.com> In-Reply-To: <20230515081720.3713293-1-bhanuprakash.modem@intel.com> References: <20230515081720.3713293-1-bhanuprakash.modem@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [i-g-t 24/79] tests/i915/kms_pipe_b_c_ivb: Document each subtest for testplan List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Add documentation for all kms tests which is used by IGT testplan documentation. Signed-off-by: Bhanuprakash Modem --- tests/i915/kms_pipe_b_c_ivb.c | 52 +++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/tests/i915/kms_pipe_b_c_ivb.c b/tests/i915/kms_pipe_b_c_ivb.c index af11e3262..542559d40 100644 --- a/tests/i915/kms_pipe_b_c_ivb.c +++ b/tests/i915/kms_pipe_b_c_ivb.c @@ -25,6 +25,58 @@ */ #include "igt.h" +/** + * TEST: kms pipe b c ivb + * Category: Display + * Description: Exercise the FDI lane bifurcation code for IVB in the kernel by + * setting different combinations of modes for pipes B and C. + * + * SUBTEST: disable-pipe-B-enable-pipe-C + * Description: Tests pipe-B and pipe-C interactions in IVB by disabling pipe-B + * and then setting mode on pipe-C. + * Driver requirement: i915 + * Functionality: kms_core + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * SUBTEST: enable-pipe-C-while-B-has-3-lanes + * Description: Tests pipe-B and pipe-C interactions in IVB by enabling pipe-C + * while pipe-B has 3-lanes + * Driver requirement: i915 + * Functionality: kms_core + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * SUBTEST: from-pipe-C-to-B-with-3-lanes + * Description: Tests pipe-B and pipe-C interactions in IVB by enabling pipe-B + * with 3 lanes from pipe-C. + * Driver requirement: i915 + * Functionality: kms_core + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * SUBTEST: pipe-B-double-modeset-then-modeset-pipe-C + * Description: Tests pipe-B and pipe-C interactions in IVB by enabling two + * different modes on pipe-B and then a single mode on pipe-C. + * Driver requirement: i915 + * Functionality: kms_core + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * SUBTEST: pipe-B-dpms-off-modeset-pipe-C + * Description: Tests pipe-B and pipe-C interactions in IVB by enabling pipe-B + * with mode that requires 3 lanes and then enabling pipe-c with + * dpms off/on pipe-B. + * Driver requirement: i915 + * Functionality: kms_core + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + */ IGT_TEST_DESCRIPTION( "Exercise the FDI lane bifurcation code for IVB in the kernel by setting" -- 2.40.0