From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9ECB8C3DA63 for ; Tue, 23 Jul 2024 04:18:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 150BC10E14E; Tue, 23 Jul 2024 04:18:40 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Dz536EiZ"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id E829B10E14E for ; Tue, 23 Jul 2024 04:18:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721708316; x=1753244316; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=aMDq/MO4f02YjvLSjV3mJ8RkkLPKUSHsfvpbtiePGqc=; b=Dz536EiZzbQDOY2t3L+HgPQ63iENYbTsLUiJv1gDZLWyjsk1O3fxd/VL RkQgBvPzAjLPIXioBwJB738ZAad94757Q01W6bHYixS9X1MNI0YZZJxuT RUrzJuhx3iUtSEk+4jB4cf94CafR5Q35UKPagJebnJwwMExD52Es2piPt cb3z3zEwqpU1Re1eFxN9L0JtcMavX9N1Hpeg2fU457Cre3kYnG7Ay3Zf/ zvt/mYNu+NKWl/xs2ye6Ozu3gKyx6GalUL+mo86H6RTMakRD0DADw4RzC wanpu7Gg4/43rCOk33DDihmjrJtHAmj2DQSpHWhglFuUr52eXnHmMpghF w==; X-CSE-ConnectionGUID: qdv2LjvOQlqYrXdS8o+x2A== X-CSE-MsgGUID: /6+1eNNtQxS8Sq3jidz2tA== X-IronPort-AV: E=McAfee;i="6700,10204,11141"; a="30696918" X-IronPort-AV: E=Sophos;i="6.09,229,1716274800"; d="scan'208";a="30696918" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2024 21:18:36 -0700 X-CSE-ConnectionGUID: uo4NOCjMR8S+pGIVXv/JQw== X-CSE-MsgGUID: mWz3GwtBSPyaoaWxUe1uUA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,229,1716274800"; d="scan'208";a="89559767" Received: from jeevanb-desk.iind.intel.com ([10.223.74.192]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2024 21:18:33 -0700 From: Jeevan B To: igt-dev@lists.freedesktop.org Cc: kunal1.joshi@intel.com, animesh.manna@intel.com, Jeevan B Subject: [PATCH i-g-t 2/2] tests/kms_vrr: Add new test to validate LOBF Date: Tue, 23 Jul 2024 09:58:50 +0530 Message-Id: <20240723042850.2651902-3-jeevan.b@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240723042850.2651902-1-jeevan.b@intel.com> References: <20240723042850.2651902-1-jeevan.b@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Validate pseudo static refresh rate changes in the VRR with fixed refresh rate framework for non-psr scenarios. v2: Add PR check. Signed-off-by: Jeevan B --- tests/kms_vrr.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 56 insertions(+), 2 deletions(-) diff --git a/tests/kms_vrr.c b/tests/kms_vrr.c index 7e8885f16..d45d38657 100644 --- a/tests/kms_vrr.c +++ b/tests/kms_vrr.c @@ -31,12 +31,18 @@ */ #include "igt.h" +#include "igt_psr.h" #include "i915/intel_drrs.h" #include "sw_sync.h" #include #include /** + * SUBTEST: lobf + * Description: Test to validate link-off between active frames in non-psr + * operation + * Functionality: LOBF + * * SUBTEST: cmrr * Description: Test to validate the content rate to exactly match with the * requested rate without any frame drops. @@ -106,7 +112,8 @@ enum { TEST_FASTSET = 1 << 7, TEST_MAXMIN = 1 << 8, TEST_CMRR = 1 << 9, - TEST_NEGATIVE = 1 << 10, + TEST_LINK_OFF = 1 << 10, + TEST_NEGATIVE = 1 << 11, }; enum { @@ -129,6 +136,7 @@ typedef struct vtest_ns { typedef struct data { igt_display_t display; int drm_fd; + int debugfs_fd; igt_plane_t *primary; igt_fb_t fb[2]; range_t range; @@ -784,6 +792,44 @@ test_seamless_virtual_rr_basic(data_t *data, enum pipe pipe, igt_output_t *outpu } } +static void +test_lobf(data_t *data, enum pipe pipe, igt_output_t *output, uint32_t flags) +{ + bool change_mode = false; + time_t startTime = time(NULL); + time_t secs = 4, change_time = 3; + igt_plane_t *primary; + drmModeModeInfo mode = *igt_output_get_mode(output); + + igt_info("LOBF test execution on %s, PIPE %s with VRR range: (%u-%u) Hz\n", + output->name, kmstest_pipe_name(pipe), data->range.min, data->range.max); + + igt_require(output->config.connector->connector_type == DRM_MODE_CONNECTOR_eDP); + igt_require(!igt_get_i915_edp_lobf_status(data->drm_fd, output->name)); + if (psr_sink_support(data->drm_fd, data->debugfs_fd, PSR_MODE_1, NULL) || + psr_sink_support(data->drm_fd, data->debugfs_fd, PR_MODE, NULL)) + psr_disable(data->drm_fd, data->debugfs_fd, NULL); + + primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); + igt_create_color_fb(data->drm_fd, mode.hdisplay, mode.vdisplay, + DRM_FORMAT_XRGB8888, DRM_FORMAT_MOD_LINEAR, + 1, 1, 1, &data->fb[0]); + + igt_output_override_mode(output, &data->switch_modes[HIGH_RR_MODE]); + + while (time(NULL) - startTime < secs) { + igt_plane_set_fb(primary, &data->fb[0]); + igt_display_commit(&data->display); + if (!change_mode && time(NULL) - startTime >= change_time) { + igt_output_override_mode(output, &data->switch_modes[LOW_RR_MODE]); + change_time = true; + } + } + + igt_assert_f(igt_get_i915_edp_lobf_status(data->drm_fd, output->name), + "LOBF not enabled\n"); +} + static void test_cmrr(data_t *data, enum pipe pipe, igt_output_t *output, uint32_t flags) { @@ -973,6 +1019,7 @@ igt_main_args("drs:", long_opts, help_str, opt_handler, &data) { igt_fixture { data.drm_fd = drm_open_driver_master(DRIVER_ANY); + data.debugfs_fd = igt_debugfs_dir(data.drm_fd); kmstest_set_vt_graphics_mode(); @@ -1030,13 +1077,20 @@ igt_main_args("drs:", long_opts, help_str, opt_handler, &data) igt_subtest_with_dynamic("seamless-rr-switch-virtual") run_vrr_test(&data, test_seamless_virtual_rr_basic, TEST_SEAMLESS_VIRTUAL_RR); - igt_describe("Test to validate the the content rate exactly match with the " + igt_describe("Test to validate the content rate exactly match with the " "requested rate without any frame drops."); igt_subtest_with_dynamic("cmrr") { igt_require(intel_display_ver(intel_get_drm_devid(data.drm_fd)) >= 20); run_vrr_test(&data, test_cmrr, TEST_CMRR); } + igt_describe("Test to validate the link-off between active frames in " + "non-PSR operation."); + igt_subtest_with_dynamic("lobf") { + igt_require(intel_display_ver(intel_get_drm_devid(data.drm_fd)) >= 20); + + run_vrr_test(&data, test_lobf, TEST_LINK_OFF); + } } igt_fixture { -- 2.25.1