From patchwork Tue Mar 11 10:57:37 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 14011503 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 A6874C28B2E for ; Tue, 11 Mar 2025 10:58:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E0E4610E561; Tue, 11 Mar 2025 10:58:12 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=collabora.com header.i=@collabora.com header.b="S0zH9qhv"; dkim-atps=neutral Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) by gabe.freedesktop.org (Postfix) with ESMTPS id 72B4F10E561 for ; Tue, 11 Mar 2025 10:58:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1741690684; bh=m12YxcYWc+9SFb2yUXZbsZJ4A3lF1Cu0QDtjyLDBXSs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=S0zH9qhvNtGn2QH8qWUpS52zBPsT5egUPdPD8c6vRLEfEVq32fuu820II3PnFpYpP HB7QSA1YPHuBFRQsAJeUTUXoJkXtLGU3bFQcxO3jVsGayuf3+/6XXVU86CIUkNO2cU 0ggNtVIfirueWni3x074sPUS6dWedEPKAtCbslb2U7g+gmULj2CgYzS/j+fPURQ29o GRSyAxRCxi9DKhoWptjYARzJnLjmCrjuFLPcPQ14TSr8zvdNBBqVqI1REgfcORteZG yiI+b6Hed5+nBFgqEzTvPAmSqJktkfWorL6FNaopgL0YvgMl81xo1nkx4WiU3Aj57F 1EKjTe0s3z/sQ== Received: from localhost (unknown [84.232.140.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by bali.collaboradmins.com (Postfix) with UTF8SMTPSA id 2715717E1511; Tue, 11 Mar 2025 11:58:04 +0100 (CET) From: Cristian Ciocaltea Date: Tue, 11 Mar 2025 12:57:37 +0200 Subject: [PATCH v2 5/7] drm/tests: hdmi: Add macros to simplify EDID setup MIME-Version: 1.0 Message-Id: <20250311-hdmi-conn-yuv-v2-5-fbdb94f02562@collabora.com> References: <20250311-hdmi-conn-yuv-v2-0-fbdb94f02562@collabora.com> In-Reply-To: <20250311-hdmi-conn-yuv-v2-0-fbdb94f02562@collabora.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Dave Stevenson , Dmitry Baryshkov Cc: kernel@collabora.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Introduce a few macros to facilitate setting custom (i.e. non-default) EDID data during connector initialization. This helps reducing boilerplate code while also drops some redundant calls to set_connector_edid(). Signed-off-by: Cristian Ciocaltea --- drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c | 245 ++++++++------------- 1 file changed, 93 insertions(+), 152 deletions(-) diff --git a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c index e97efd3af9ed18e6cf8ee66b4923dfc805b34e19..a3f7f3ce31c73335c2c2643bdc5395b6ceb6f071 100644 --- a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c +++ b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c @@ -183,10 +183,12 @@ static const struct drm_connector_funcs dummy_connector_funcs = { static struct drm_atomic_helper_connector_hdmi_priv * -drm_kunit_helper_connector_hdmi_init_funcs(struct kunit *test, - unsigned int formats, - unsigned int max_bpc, - const struct drm_connector_hdmi_funcs *hdmi_funcs) +connector_hdmi_init_funcs_set_edid(struct kunit *test, + unsigned int formats, + unsigned int max_bpc, + const struct drm_connector_hdmi_funcs *hdmi_funcs, + const char *edid_data, + size_t edid_len) { struct drm_atomic_helper_connector_hdmi_priv *priv; struct drm_connector *conn; @@ -240,30 +242,27 @@ drm_kunit_helper_connector_hdmi_init_funcs(struct kunit *test, drm_mode_config_reset(drm); + if (edid_data && edid_len) { + ret = set_connector_edid(test, &priv->connector, edid_data, edid_len); + KUNIT_ASSERT_GT(test, ret, 0); + } + return priv; } -static -struct drm_atomic_helper_connector_hdmi_priv * -drm_kunit_helper_connector_hdmi_init(struct kunit *test, - unsigned int formats, - unsigned int max_bpc) -{ - struct drm_atomic_helper_connector_hdmi_priv *priv; - int ret; +#define drm_kunit_helper_connector_hdmi_init_funcs_set_edid(test, formats, max_bpc, funcs, edid) \ + connector_hdmi_init_funcs_set_edid(test, formats, max_bpc, funcs, edid, ARRAY_SIZE(edid)) - priv = drm_kunit_helper_connector_hdmi_init_funcs(test, - formats, max_bpc, - &dummy_connector_hdmi_funcs); - KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv); +#define drm_kunit_helper_connector_hdmi_init_funcs(test, formats, max_bpc, funcs) \ + connector_hdmi_init_funcs_set_edid(test, formats, max_bpc, funcs, NULL, 0) - ret = set_connector_edid(test, &priv->connector, - test_edid_hdmi_1080p_rgb_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); +#define drm_kunit_helper_connector_hdmi_init_set_edid(test, formats, max_bpc, edid) \ + drm_kunit_helper_connector_hdmi_init_funcs_set_edid(test, formats, max_bpc, \ + &dummy_connector_hdmi_funcs, edid) - return priv; -} +#define drm_kunit_helper_connector_hdmi_init(test, formats, max_bpc) \ + drm_kunit_helper_connector_hdmi_init_set_edid(test, formats, max_bpc, \ + test_edid_hdmi_1080p_rgb_max_200mhz) /* * Test that if we change the RGB quantization property to a different @@ -771,19 +770,15 @@ static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 10); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 10, + test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); @@ -847,19 +842,15 @@ static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 10); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 10, + test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); @@ -918,21 +909,17 @@ static void drm_test_check_output_bpc_dvi(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB) | - BIT(HDMI_COLORSPACE_YUV422) | - BIT(HDMI_COLORSPACE_YUV444), - 12); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB) | + BIT(HDMI_COLORSPACE_YUV422) | + BIT(HDMI_COLORSPACE_YUV444), + 12, + test_edid_dvi_1080p); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_dvi_1080p, - ARRAY_SIZE(test_edid_dvi_1080p)); - KUNIT_ASSERT_GT(test, ret, 0); - info = &conn->display_info; KUNIT_ASSERT_FALSE(test, info->is_hdmi); @@ -969,19 +956,15 @@ static void drm_test_check_tmds_char_rate_rgb_8bpc(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 8); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 8, + test_edid_hdmi_1080p_rgb_max_200mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK); @@ -1018,19 +1001,15 @@ static void drm_test_check_tmds_char_rate_rgb_10bpc(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 10); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 10, + test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK); @@ -1067,19 +1046,15 @@ static void drm_test_check_tmds_char_rate_rgb_12bpc(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 12); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 12, + test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - preferred = find_preferred_mode(conn); KUNIT_ASSERT_NOT_NULL(test, preferred); KUNIT_ASSERT_FALSE(test, preferred->flags & DRM_MODE_FLAG_DBLCLK); @@ -1179,19 +1154,15 @@ static void drm_test_check_max_tmds_rate_bpc_fallback(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 12); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 12, + test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - info = &conn->display_info; KUNIT_ASSERT_TRUE(test, info->is_hdmi); KUNIT_ASSERT_GT(test, info->max_tmds_clock, 0); @@ -1248,21 +1219,17 @@ static void drm_test_check_max_tmds_rate_format_fallback(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB) | - BIT(HDMI_COLORSPACE_YUV422) | - BIT(HDMI_COLORSPACE_YUV444), - 12); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB) | + BIT(HDMI_COLORSPACE_YUV422) | + BIT(HDMI_COLORSPACE_YUV444), + 12, + test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - info = &conn->display_info; KUNIT_ASSERT_TRUE(test, info->is_hdmi); KUNIT_ASSERT_GT(test, info->max_tmds_clock, 0); @@ -1313,20 +1280,16 @@ static void drm_test_check_output_bpc_format_vic_1(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB) | - BIT(HDMI_COLORSPACE_YUV422) | - BIT(HDMI_COLORSPACE_YUV444), - 12); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB) | + BIT(HDMI_COLORSPACE_YUV422) | + BIT(HDMI_COLORSPACE_YUV444), + 12, + test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - info = &conn->display_info; KUNIT_ASSERT_TRUE(test, info->is_hdmi); KUNIT_ASSERT_GT(test, info->max_tmds_clock, 0); @@ -1377,19 +1340,15 @@ static void drm_test_check_output_bpc_format_driver_rgb_only(struct kunit *test) struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 12); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 12, + test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - info = &conn->display_info; KUNIT_ASSERT_TRUE(test, info->is_hdmi); KUNIT_ASSERT_GT(test, info->max_tmds_clock, 0); @@ -1444,21 +1403,17 @@ static void drm_test_check_output_bpc_format_display_rgb_only(struct kunit *test struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB) | - BIT(HDMI_COLORSPACE_YUV422) | - BIT(HDMI_COLORSPACE_YUV444), - 12); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB) | + BIT(HDMI_COLORSPACE_YUV422) | + BIT(HDMI_COLORSPACE_YUV444), + 12, + test_edid_hdmi_1080p_rgb_max_200mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_max_200mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_max_200mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - info = &conn->display_info; KUNIT_ASSERT_TRUE(test, info->is_hdmi); KUNIT_ASSERT_GT(test, info->max_tmds_clock, 0); @@ -1514,19 +1469,15 @@ static void drm_test_check_output_bpc_format_driver_8bpc_only(struct kunit *test struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 8); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 8, + test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - info = &conn->display_info; KUNIT_ASSERT_TRUE(test, info->is_hdmi); KUNIT_ASSERT_GT(test, info->max_tmds_clock, 0); @@ -1574,21 +1525,17 @@ static void drm_test_check_output_bpc_format_display_8bpc_only(struct kunit *tes struct drm_crtc *crtc; int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB) | - BIT(HDMI_COLORSPACE_YUV422) | - BIT(HDMI_COLORSPACE_YUV444), - 12); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB) | + BIT(HDMI_COLORSPACE_YUV422) | + BIT(HDMI_COLORSPACE_YUV444), + 12, + test_edid_hdmi_1080p_rgb_max_340mhz); KUNIT_ASSERT_NOT_NULL(test, priv); drm = &priv->drm; crtc = priv->crtc; conn = &priv->connector; - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_max_340mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_max_340mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - info = &conn->display_info; KUNIT_ASSERT_TRUE(test, info->is_hdmi); KUNIT_ASSERT_GT(test, info->max_tmds_clock, 0); @@ -1906,9 +1853,9 @@ static void drm_test_check_mode_valid_reject_rate(struct kunit *test) int ret; priv = drm_kunit_helper_connector_hdmi_init_funcs(test, - BIT(HDMI_COLORSPACE_RGB), - 8, - &reject_100_MHz_connector_hdmi_funcs); + BIT(HDMI_COLORSPACE_RGB), + 8, + &reject_100_MHz_connector_hdmi_funcs); KUNIT_ASSERT_NOT_NULL(test, priv); conn = &priv->connector; @@ -1943,9 +1890,9 @@ static void drm_test_check_mode_valid_reject(struct kunit *test) int ret; priv = drm_kunit_helper_connector_hdmi_init_funcs(test, - BIT(HDMI_COLORSPACE_RGB), - 8, - &reject_connector_hdmi_funcs); + BIT(HDMI_COLORSPACE_RGB), + 8, + &reject_connector_hdmi_funcs); KUNIT_ASSERT_NOT_NULL(test, priv); conn = &priv->connector; @@ -1970,20 +1917,14 @@ static void drm_test_check_mode_valid_reject_max_clock(struct kunit *test) struct drm_atomic_helper_connector_hdmi_priv *priv; struct drm_connector *conn; struct drm_display_mode *preferred; - int ret; - priv = drm_kunit_helper_connector_hdmi_init(test, - BIT(HDMI_COLORSPACE_RGB), - 8); + priv = drm_kunit_helper_connector_hdmi_init_set_edid(test, + BIT(HDMI_COLORSPACE_RGB), + 8, + test_edid_hdmi_1080p_rgb_max_100mhz); KUNIT_ASSERT_NOT_NULL(test, priv); conn = &priv->connector; - - ret = set_connector_edid(test, conn, - test_edid_hdmi_1080p_rgb_max_100mhz, - ARRAY_SIZE(test_edid_hdmi_1080p_rgb_max_100mhz)); - KUNIT_ASSERT_GT(test, ret, 0); - KUNIT_ASSERT_EQ(test, conn->display_info.max_tmds_clock, 100 * 1000); preferred = find_preferred_mode(conn);