Received: by 2002:a05:7412:3b8b:b0:fc:a2b0:25d7 with SMTP id nd11csp2442404rdb; Mon, 12 Feb 2024 05:16:07 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCVv3sAniLzx42ThnJ/SgCuqJUVhsrvjlrrctCXfyqBQZ5PbkYRW7b/3r4JUWQz2Zm96h2h6f1Bmt0YWKLeK72zeLYsaVCwpuQQkPkPTXw== X-Google-Smtp-Source: AGHT+IEN9MkndWBn+WEPZez7QG9BH0QRae2/u0MUIA6F6Qu4272jsN3606B0Ym/U3oPxFG09yzi+ X-Received: by 2002:a05:6870:7193:b0:21a:4e7c:b189 with SMTP id d19-20020a056870719300b0021a4e7cb189mr3566834oah.1.1707743767131; Mon, 12 Feb 2024 05:16:07 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1707743767; cv=pass; d=google.com; s=arc-20160816; b=xGRP/AqkI3UFbMULWcTOU8kw4f3H5IAfLx9o8R1IOIzWWfYpcJjuhStF7K34H67k5m YlTptC8DWFq1JFnVCqdOmlffj6u6iDsLb1VB/1hDpc4KLHIbgDHFOfnuc4KmUnmtQlj0 D+FABoC34kgZIhGmkg8DgoYNst3/1FOo8oX6VUBlyKB0nl2opc0DAaNrVQpPoJd4QTVl aL7dh+5zZjMECY+4Mbc0mBRyAa293O+hiAMKtJt59CV/82KVqOB684TUSVaoPtZ3nrIX fW6B4VWlPhyvg+3CsdIpB+DoE1BODlnux0iOJaU62P2xNKCymO48JzehYcJZkXUrb4Xb 1cxA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:list-unsubscribe:list-subscribe:list-id:precedence :subject:date:from:dkim-signature; bh=p0bW7ZwanmFTwDwXAsjQz6qJQPKdkJ6zgOpk8C2cnEw=; fh=OqXRHPo5ouocMWSs+HMyo1Xp0s8z1PIOeEYtRtNxmH0=; b=hWOYouJ53jK+10f/DzsvwtYW4p6FONTXSn1zJh6nUWKK8gtLyrGdxWD5QQGl7OTxY2 gH8y2xn0e+bsE6pZ9zJ8zme8FZBug9f3Lzvbk9bGYdsJuYrMNv4uG7g0YuPAC0n5gkTA yN0qYb4G9Of/Z0U3Zt4YpwFrPt2ontPN/EatgfImNl4FfGZtSo5tZoQCLZzxS8vr5Fx4 MrAAfKEymVdIe4mNxOCyYRowSVlZWyTRGZna4ewyOlyOnZiKiLwNHgMD0kQcbjJE2hTe ONb4ZejgLOgmrvT5t239wlni5zMHhnneyez0fmIu36RRnNW/LpIiiJWrAYH8Qg1MWJl7 9Bbg==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=JYmLt1Ez; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-61621-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-61621-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org X-Forwarded-Encrypted: i=2; AJvYcCXb0edAEV51l66BQK84PGHmgxziDZynzCeciztByRjCc1tKwD5E/SmwG3n4+2ZqrNJjEvJjahyPaAJsh264ZjjuL+Bf56Zusi9zWMrQ/A== Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [147.75.199.223]) by mx.google.com with ESMTPS id b4-20020ac84f04000000b0042c4aa6aa46si329631qte.186.2024.02.12.05.16.06 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Feb 2024 05:16:07 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-61621-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=JYmLt1Ez; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-61621-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-61621-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id CD9561C20CE6 for ; Mon, 12 Feb 2024 13:16:06 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E4D3B3CF51; Mon, 12 Feb 2024 13:13:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JYmLt1Ez" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC59E3CF5C; Mon, 12 Feb 2024 13:13:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707743629; cv=none; b=oT/pUKFV2ktREVk1bc3yruWB106kXHVDdi+9wzxMz4etOieYCKZwQK9U9WSUC+NDWhyk5uf2diL8rlcBdshtAcJeaUjwL5gneSkPh2MSDq0quUUI2+Kp2EMm4QaJIMDHtWSTSIHfVbDpRzImr51d615MCD/UZ9dua3YNcBWxqpU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707743629; c=relaxed/simple; bh=ekRYwIKWq6y5QbBEMB/WwN89jVENEHbv42HIP/z5kwU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ZTh1dusNWFXYkogipvwdFsKDV94S/LevxZY4EVj/ZwHASUWOtj+3WM6IPOJSdbzORNWV9ROTevBBWuMc9e8aSG7usTKAxsLS/8XE62n/FiyT//0bUXVGJdzvFlXsvuSCKDPzNoJF6aEQVWdcF337UdMDbfSkepnL0eF+wZ5TMN8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JYmLt1Ez; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0AC7AC43390; Mon, 12 Feb 2024 13:13:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707743628; bh=ekRYwIKWq6y5QbBEMB/WwN89jVENEHbv42HIP/z5kwU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=JYmLt1EzYcG9A5rQgBbKIx30t/IxdRkjOtxg3QWg3aFQ22a0Q8jNRdGlsIy+CPlvI iAD4T0H3lBi+r9xAgKn7UdCCIBbq5WNf5KWLcyymUP5td5bRDsMHNteBhdolP16MZI RTr9+Vi2inq7GaSskpstFtwkK0yrcsvW+Ch09LNjcZ23kggNH4bHaBP3BYxnlmiTo4 ZlE6NbKbQttIh8av1baMAemxmCZfjkfpi15n/0wxFD2ALtiWDY2iL7gjzGSpE1nyCt dTVLwwiePQEWr4WpWq8/Hz91L9VWh/N5toZqKemJvBwGo5GyT+XjCAUp3Bl3xuPrYq 8rJPnwYDpg4bA== From: Maxime Ripard Date: Mon, 12 Feb 2024 14:12:50 +0100 Subject: [PATCH v6 07/36] drm/tests: connector: Add tests for drmm_connector_hdmi_init Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240212-kms-hdmi-connector-state-v6-7-f4bcdc979e6f@kernel.org> References: <20240212-kms-hdmi-connector-state-v6-0-f4bcdc979e6f@kernel.org> In-Reply-To: <20240212-kms-hdmi-connector-state-v6-0-f4bcdc979e6f@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Emma Anholt , Jonathan Corbet , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: Hans Verkuil , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-sunxi@lists.linux.dev, Maxime Ripard , Dave Stevenson X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=4892; i=mripard@kernel.org; h=from:subject:message-id; bh=ekRYwIKWq6y5QbBEMB/WwN89jVENEHbv42HIP/z5kwU=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDKmnJJM+mT1bl/73zvFjyXL5y8OShVcvvX5ohebSlUwrp NdP+2Zq1lHKwiDGxSArpsgSI2y+JO7UrNedbHzzYOawMoEMYeDiFICJhNxgZNibe/TUnedOYpfb Hvw+Y9LIIrhL26ZkqUyRz82Tee/qLusz/A95f+7RUuXEm6l+/4V3q2z4Nify5qLOVCWT8CmTeh1 n8zADAA== X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D We just introduced a new initialization function for our connectors, so let's build a kunit test suite for it as well. Reviewed-by: Dave Stevenson Signed-off-by: Maxime Ripard --- drivers/gpu/drm/tests/drm_connector_test.c | 123 +++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) diff --git a/drivers/gpu/drm/tests/drm_connector_test.c b/drivers/gpu/drm/tests/drm_connector_test.c index a268847be8d1..8f070cacab3b 100644 --- a/drivers/gpu/drm/tests/drm_connector_test.c +++ b/drivers/gpu/drm/tests/drm_connector_test.c @@ -172,6 +172,128 @@ static struct kunit_suite drmm_connector_init_test_suite = { .test_cases = drmm_connector_init_tests, }; +/* + * Test that the registration of a bog standard connector works as + * expected and doesn't report any error. + */ +static void drm_test_connector_hdmi_init_valid(struct kunit *test) +{ + struct drm_connector_init_priv *priv = test->priv; + int ret; + + ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector, + &dummy_funcs, + DRM_MODE_CONNECTOR_HDMIA, + &priv->ddc); + KUNIT_EXPECT_EQ(test, ret, 0); +} + +/* + * Test that the registration of a connector without a DDC adapter + * doesn't report any error. + */ +static void drm_test_connector_hdmi_init_null_ddc(struct kunit *test) +{ + struct drm_connector_init_priv *priv = test->priv; + int ret; + + ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector, + &dummy_funcs, + DRM_MODE_CONNECTOR_HDMIA, + NULL); + KUNIT_EXPECT_EQ(test, ret, 0); +} + +/* + * Test that the registration of an HDMI connector with an HDMI + * connector type succeeds. + */ +static void drm_test_connector_hdmi_init_type_valid(struct kunit *test) +{ + struct drm_connector_init_priv *priv = test->priv; + unsigned int connector_type = *(unsigned int *)test->param_value; + int ret; + + ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector, + &dummy_funcs, + connector_type, + &priv->ddc); + KUNIT_EXPECT_EQ(test, ret, 0); +} + +static const unsigned int drm_connector_hdmi_init_type_valid_tests[] = { + DRM_MODE_CONNECTOR_HDMIA, + DRM_MODE_CONNECTOR_HDMIB, +}; + +static void drm_connector_hdmi_init_type_desc(const unsigned int *type, char *desc) +{ + sprintf(desc, "%s", drm_get_connector_type_name(*type)); +} + +KUNIT_ARRAY_PARAM(drm_connector_hdmi_init_type_valid, + drm_connector_hdmi_init_type_valid_tests, + drm_connector_hdmi_init_type_desc); + +/* + * Test that the registration of an HDMI connector with an !HDMI + * connector type fails. + */ +static void drm_test_connector_hdmi_init_type_invalid(struct kunit *test) +{ + struct drm_connector_init_priv *priv = test->priv; + unsigned int connector_type = *(unsigned int *)test->param_value; + int ret; + + ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector, + &dummy_funcs, + connector_type, + &priv->ddc); + KUNIT_EXPECT_LT(test, ret, 0); +} + +static const unsigned int drm_connector_hdmi_init_type_invalid_tests[] = { + DRM_MODE_CONNECTOR_Unknown, + DRM_MODE_CONNECTOR_VGA, + DRM_MODE_CONNECTOR_DVII, + DRM_MODE_CONNECTOR_DVID, + DRM_MODE_CONNECTOR_DVIA, + DRM_MODE_CONNECTOR_Composite, + DRM_MODE_CONNECTOR_SVIDEO, + DRM_MODE_CONNECTOR_LVDS, + DRM_MODE_CONNECTOR_Component, + DRM_MODE_CONNECTOR_9PinDIN, + DRM_MODE_CONNECTOR_DisplayPort, + DRM_MODE_CONNECTOR_TV, + DRM_MODE_CONNECTOR_eDP, + DRM_MODE_CONNECTOR_VIRTUAL, + DRM_MODE_CONNECTOR_DSI, + DRM_MODE_CONNECTOR_DPI, + DRM_MODE_CONNECTOR_WRITEBACK, + DRM_MODE_CONNECTOR_SPI, + DRM_MODE_CONNECTOR_USB, +}; + +KUNIT_ARRAY_PARAM(drm_connector_hdmi_init_type_invalid, + drm_connector_hdmi_init_type_invalid_tests, + drm_connector_hdmi_init_type_desc); + +static struct kunit_case drmm_connector_hdmi_init_tests[] = { + KUNIT_CASE(drm_test_connector_hdmi_init_valid), + KUNIT_CASE(drm_test_connector_hdmi_init_null_ddc), + KUNIT_CASE_PARAM(drm_test_connector_hdmi_init_type_valid, + drm_connector_hdmi_init_type_valid_gen_params), + KUNIT_CASE_PARAM(drm_test_connector_hdmi_init_type_invalid, + drm_connector_hdmi_init_type_invalid_gen_params), + { } +}; + +static struct kunit_suite drmm_connector_hdmi_init_test_suite = { + .name = "drmm_connector_hdmi_init", + .init = drm_test_connector_init, + .test_cases = drmm_connector_hdmi_init_tests, +}; + struct drm_get_tv_mode_from_name_test { const char *name; enum drm_connector_tv_mode expected_mode; @@ -236,6 +358,7 @@ static struct kunit_suite drm_get_tv_mode_from_name_test_suite = { }; kunit_test_suites( + &drmm_connector_hdmi_init_test_suite, &drmm_connector_init_test_suite, &drm_get_tv_mode_from_name_test_suite ); -- 2.43.0