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([213.94.27.232]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38f258ddbbdsm15582024f8f.37.2025.02.18.08.50.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Feb 2025 08:50:23 -0800 (PST) From: =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= To: igt-dev@lists.freedesktop.org Cc: louis.chauvet@bootlin.com, =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= Subject: [PATCH i-g-t 10/39] lib/vkms: Test CRTC default files Date: Tue, 18 Feb 2025 17:49:42 +0100 Message-ID: <20250218165011.9123-11-jose.exposito89@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250218165011.9123-1-jose.exposito89@gmail.com> References: <20250218165011.9123-1-jose.exposito89@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Wed, 19 Feb 2025 09:31:45 +0000 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" Add a helper to create a CRTC and a test checking that the default files and directories are created. Signed-off-by: José Expósito --- lib/igt_vkms.c | 12 ++++++++++++ lib/igt_vkms.h | 2 ++ tests/vkms/vkms_configfs.c | 29 +++++++++++++++++++++++++++++ 3 files changed, 43 insertions(+) diff --git a/lib/igt_vkms.c b/lib/igt_vkms.c index ca6f37975..a7dad43e2 100644 --- a/lib/igt_vkms.c +++ b/lib/igt_vkms.c @@ -365,3 +365,15 @@ void igt_vkms_plane_set_type(igt_vkms_t *dev, const char *name, int type) write_int(path, type); } + +/** + * igt_vkms_device_add_crtc: + * @dev: Device to add the CRTC to + * @name: CRTC name + * + * Add a new CRTC to the VKMS device. + */ +void igt_vkms_device_add_crtc(igt_vkms_t *dev, const char *name) +{ + add_pipeline_item(dev, VKMS_PIPELINE_ITEM_CRTC, name); +} diff --git a/lib/igt_vkms.h b/lib/igt_vkms.h index 283be5699..7f70f92d3 100644 --- a/lib/igt_vkms.h +++ b/lib/igt_vkms.h @@ -33,4 +33,6 @@ void igt_vkms_device_add_plane(igt_vkms_t *dev, const char *name); int igt_vkms_plane_get_type(igt_vkms_t *dev, const char *name); void igt_vkms_plane_set_type(igt_vkms_t *dev, const char *name, int type); +void igt_vkms_device_add_crtc(igt_vkms_t *dev, const char *name); + #endif /* __IGT_VKMS_H__ */ diff --git a/tests/vkms/vkms_configfs.c b/tests/vkms/vkms_configfs.c index d607b1a5a..398232c03 100644 --- a/tests/vkms/vkms_configfs.c +++ b/tests/vkms/vkms_configfs.c @@ -272,6 +272,34 @@ static void test_plane_wrong_values(void) igt_vkms_device_destroy(dev); } +/** + * SUBTEST: crtc-default-files + * Description: Test that creating a CRTC creates the default files and + * directories. + */ + +static void test_crtc_default_files(void) +{ + igt_vkms_t *dev; + char path[PATH_MAX]; + + const char *files[] = { + "writeback", + }; + + dev = igt_vkms_device_create(__func__); + igt_assert(dev); + + igt_vkms_device_add_crtc(dev, "crtc0"); + + snprintf(path, sizeof(path), "%s/crtcs/crtc0", dev->path); + assert_default_files(path, + files, ARRAY_SIZE(files), + NULL, 0); + + igt_vkms_device_destroy(dev); +} + igt_main { struct { @@ -284,6 +312,7 @@ igt_main { "plane-default-files", test_plane_default_files }, { "plane-default-values", test_plane_default_values }, { "plane-wrong-values", test_plane_wrong_values }, + { "crtc-default-files", test_crtc_default_files }, }; igt_fixture { -- 2.48.1