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 A43D5C3DA50 for ; Tue, 9 Jul 2024 15:35:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EA99510E5D1; Tue, 9 Jul 2024 15:35:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=bootlin.com header.i=@bootlin.com header.b="ThScAkYy"; dkim-atps=neutral Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by gabe.freedesktop.org (Postfix) with ESMTPS id F142B10E5B8 for ; Tue, 9 Jul 2024 15:35:06 +0000 (UTC) Received: by mail.gandi.net (Postfix) with ESMTPSA id 77EA92000D; Tue, 9 Jul 2024 15:35:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1720539305; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Mt8Jg4qsvZGatJMXnTCVUxnxBc5u5rHjzMKREZ7BYfY=; b=ThScAkYyuAMYKZ3tBIIlCtPMKzYYPUrX/ucp0llPQlY7rhOicZZLHaVdWzSGgavBueFsnU Kh/EvIHuFL0Zmc+JBAZda4Zx9eSXFtwhS+IoR1KLY+eXrXEw/5VIMF0eNO/x3GnEVewS82 rmQVsIPMs/A+nwcyxXEE92QvQy6kcPRPvs6vddnMmkJR+Iz2HR5lxE/WRxNEf41KuCE3Du 2Imhcp9X6/Gu94qqz8cJ6daMMKYtPHvx6ywY2S6K8S/jKTkNT8fqys1afq1lfTR/wwDO2d n68cIoVPvg6oVqmaikAXONMA0/m5MUuP8roBDOz3KL9InQHdm0emv6ob9X4L8g== From: Louis Chauvet Date: Tue, 09 Jul 2024 17:34:51 +0200 Subject: [PATCH i-g-t v2 35/39] tests/chamelium/v3: Implement test for DRM device resolution MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240709-dev-remove-static-ports-v2-35-5adfc6985778@bootlin.com> References: <20240709-dev-remove-static-ports-v2-0-5adfc6985778@bootlin.com> In-Reply-To: <20240709-dev-remove-static-ports-v2-0-5adfc6985778@bootlin.com> To: igt-dev@lists.freedesktop.org, ihf@google.com, markyacoub@google.com, thomas.petazzoni@bootlin.com, jeremie.dautheribes@bootlin.com Cc: Louis Chauvet X-Mailer: b4 0.14-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=4368; i=louis.chauvet@bootlin.com; h=from:subject:message-id; bh=gpSVl0ZCr4/axVN1XN3lF0/n3W1aSA1gRgbOFaIGBjo=; b=owEBbQKS/ZANAwAIASCtLsZbECziAcsmYgBmjVia5GzD2lOAdp6XVM4HGEfnHqvRPWyJ1DoY/ BMZ1c0wRxeJAjMEAAEIAB0WIQRPj7g/vng8MQxQWQQgrS7GWxAs4gUCZo1YmgAKCRAgrS7GWxAs 4tUPEACprIHTp1etrSJanZn0lICPmnCOJp5gTyT7N8+GkbWbDadBzQ0ckM+ZvyJQ4AymV9MkFZY qIf0p0ZuOz/M1EKgOc1Hz3xEAfFSuYHyCFeFeMQfA1xBDaGus5ZKAi6jLNTl40oNXuvtdIyzHzN JRTfYai4N3wUFUDp5fRAXFQoAPmB2O2s/iJK4FHlsvCiEGZksVHQl/YSAmG07VfyM/CSceLIfbe NSbT65TsaYmWTOgLTDO3lUQqA3Dn4Wdh1qPzAlb1ehDo00VUphujffO3MLcfdV7kou74GVzIK3m uqywOvW/1u0g8faMYwS1MDquPITNh99/dN1eIwYN7lK4F1mRcTwZaSkkiW8Rv3vxypK0H0LQe+C bes4eesSraQzLBW9i/tCKe/i+e30q97BTZiMcpvXkoj9FPsHvSb6zyD+ap6xHFFCcjxlaTSILaG uvnheUdlhzbk14QBJoiTqw7MLUpv57xonDuzrLgLriBfJlmgzwpeJ80+YbxU0/b6Qin5UAfg3/F PtjrS/pnsQusoASlWC9wppUXpv4t21eJhPGFjuV1IP1zU5DNfHbbaPEj/hnN/ry/c8wp5uAfDm+ C/JqlDp1RGChrtb5OFyhmflPMAQdGymdhWAatmdlbzEwM3DDZ/f2vmFyfLoZSA3jgm6J/LdXXQp sk1srFNeXZIG/Xw== X-Developer-Key: i=louis.chauvet@bootlin.com; a=openpgp; fpr=8B7104AE9A272D6693F527F2EC1883F55E0B40A5 X-GND-Sasl: louis.chauvet@bootlin.com 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" This commit introduces a new test to verify that the resolution listed and used by the DRM device is accurate according to the EDID. The test is inspired by the v2 version. Signed-off-by: Louis Chauvet --- tests/chamelium/v3/kms_chamelium_v3_edid.c | 104 +++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/tests/chamelium/v3/kms_chamelium_v3_edid.c b/tests/chamelium/v3/kms_chamelium_v3_edid.c index b6660769897f..c03829b43aca 100644 --- a/tests/chamelium/v3/kms_chamelium_v3_edid.c +++ b/tests/chamelium/v3/kms_chamelium_v3_edid.c @@ -69,6 +69,90 @@ static void edid_stress_resolution(int drm_fd, struct igt_chamelium_v3 *chameliu } } +static void edid_resolution_list(int drm_fd, struct igt_chamelium_v3 *chamelium, + struct chamelium_v3_port_mapping *port_mapping) +{ + int screen_res_w, screen_res_h; + drmModeConnector *connector; + chamelium_edid_id edid_id; + drmModeModeInfoPtr modes; + struct igt_fb fb = {0}; + igt_display_t display; + bool is_video_stable; + igt_output_t *output; + igt_plane_t *primary; + int count_modes, i; + enum pipe pipe; + uint32_t connector_id; + + chamelium_v3_reset(chamelium); + + edid_id = chamelium_v3_create_edid(chamelium, + igt_kms_get_custom_edid(IGT_CUSTOM_EDID_BASE)); + chamelium_v3_apply_edid(chamelium, port_mapping->port_id, edid_id); + + chamelium_v3_plug(chamelium, port_mapping->port_id); + + connector_id = chamelium_v3_port_mapping_get_connector_id(port_mapping, drm_fd); + igt_assert(igt_wait_for_connector_status(drm_fd, connector_id, 10.0, + DRM_MODE_CONNECTED)); + + connector = chamelium_v3_port_mapping_get_connector(port_mapping, drm_fd); + modes = connector->modes; + count_modes = connector->count_modes; + + igt_display_require(&display, drm_fd); + igt_require(display.is_atomic); + igt_display_require_output(&display); + + for (i = 0; i < count_modes; ++i) + igt_debug("#%d %s %uHz\n", i, modes[i].name, modes[i].vrefresh); + + for (i = 0; i < count_modes; ++i) { + igt_info("Testing #%d %s %uHz\n", i, modes[i].name, + modes[i].vrefresh); + + igt_display_reset(&display); + + output = igt_output_from_connector(&display, connector); + igt_assert(output); + pipe = igt_get_pipe_for_output(&display, output); + igt_output_set_pipe(output, pipe); + + /* Set the screen mode with the one we chose. */ + igt_create_color_fb(drm_fd, modes[i].hdisplay, modes[i].vdisplay, + DRM_FORMAT_XRGB8888, DRM_FORMAT_MOD_LINEAR, 1, 0, 0, &fb); + + primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); + igt_assert(primary); + + igt_plane_set_fb(primary, &fb); + igt_fb_set_size(&fb, primary, modes[i].hdisplay, modes[i].vdisplay); + igt_plane_set_size(primary, modes[i].hdisplay, modes[i].vdisplay); + + igt_output_override_mode(output, &modes[i]); + + igt_display_commit2(output->display, COMMIT_ATOMIC); + + is_video_stable = chamelium_v3_port_wait_video_input_stable(chamelium, + port_mapping->port_id, + 10); + igt_assert(is_video_stable); + + chamelium_v3_port_get_resolution(chamelium, port_mapping->port_id, &screen_res_w, + &screen_res_h); + igt_assert_eq(screen_res_w, modes[i].hdisplay); + igt_assert_eq(screen_res_h, modes[i].vdisplay); + + igt_remove_fb(drm_fd, &fb); + } + + igt_modeset_disable_all_outputs(&display); + + igt_display_fini(&display); + drmModeFreeConnector(connector); +} + igt_main { struct igt_chamelium_v3 *chamelium; @@ -163,6 +247,26 @@ igt_main } } + igt_describe("Set a basic EDID and check if resolution are correct"); + igt_subtest_with_dynamic("edid-resolution-list") { + struct chamelium_v3_port_mapping *port, *tmp; + + igt_list_for_each_entry_safe(port, tmp, chamelium_v3_get_port_mapping(chamelium), + link) { + igt_dynamic_f("port-%d", port->port_id) { + char *name; + + igt_require(!chamelium_v3_is_mst(chamelium, port->port_id)); + + name = chamelium_v3_get_port_name(chamelium, port->port_id); + igt_info("Testing port %s (%s)\n", port->connector_name, name); + free(name); + + edid_resolution_list(drm_fd, chamelium, port); + } + } + } + igt_fixture { chamelium_v3_uninit(chamelium); drm_close_driver(drm_fd); -- 2.44.2