From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4CBC26E96D for ; Thu, 7 May 2020 10:32:00 +0000 (UTC) From: Anshuman Gupta Date: Thu, 7 May 2020 15:52:09 +0530 Message-Id: <20200507102210.23599-5-anshuman.gupta@intel.com> In-Reply-To: <20200507102210.23599-1-anshuman.gupta@intel.com> References: <20200507102210.23599-1-anshuman.gupta@intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v7 4/5] tests/i915_pm_lpsp: screens-disabled subtest use igt_wait List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: jani.nikula@intel.com List-ID: When all screens are disabled, it takes some time to release eDP/DP AUX IO power domain ref count. Also, delayed audio codec disabling takes time to release AUDIO power domain ref-count, using igt_wait to check lpsp after disabling all screens. v2: - Added a code comment for delay of igt_wait. [Animesh] Reviewed-by: Animesh Manna Signed-off-by: Anshuman Gupta --- tests/i915/i915_pm_lpsp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tests/i915/i915_pm_lpsp.c b/tests/i915/i915_pm_lpsp.c index 46937efb..850c7952 100644 --- a/tests/i915/i915_pm_lpsp.c +++ b/tests/i915/i915_pm_lpsp.c @@ -94,7 +94,9 @@ static void screens_disabled_subtest(data_t *data) } igt_require_f(valid_output, "No connected output found\n"); - igt_assert_f(lpsp_is_enabled(data), "lpsp is not enabled\n%s:\n%s\n", + /* eDP panel may have power_cycle_delay of 600ms, 1sec delay is safer */ + igt_assert_f(igt_wait(lpsp_is_enabled(data), 1000, 100), + "lpsp is not enabled\n%s:\n%s\n", PWR_DOMAIN_INFO, data->pwr_dmn_info = igt_sysfs_get(data->debugfs_fd, PWR_DOMAIN_INFO)); } -- 2.26.0 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev