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([94.73.34.87]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43d18a2aab1sm27172625e9.31.2025.03.13.10.33.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Mar 2025 10:33:36 -0700 (PDT) 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 v2 15/43] lib/vkms: Test encoder default files Date: Thu, 13 Mar 2025 18:32:50 +0100 Message-ID: <20250313173318.5818-16-jose.exposito89@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250313173318.5818-1-jose.exposito89@gmail.com> References: <20250313173318.5818-1-jose.exposito89@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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" Add a helper to create a encoder and a test checking that the default files and directories are created. Signed-off-by: José Expósito --- lib/igt_vkms.c | 27 +++++++++++++++++++++++++++ lib/igt_vkms.h | 4 ++++ tests/vkms/vkms_configfs.c | 29 +++++++++++++++++++++++++++++ 3 files changed, 60 insertions(+) diff --git a/lib/igt_vkms.c b/lib/igt_vkms.c index 0a14f9af7..ed28adf9b 100644 --- a/lib/igt_vkms.c +++ b/lib/igt_vkms.c @@ -258,6 +258,21 @@ void igt_vkms_get_crtc_writeback_path(igt_vkms_t *dev, const char *name, VKMS_FILE_CRTC_WRITEBACK, path, len); } +/** + * igt_vkms_get_encoder_path: + * @dev: Device containing the encoder + * @name: Encoder name + * @path: Output path + * @len: Maximum @path length + * + * Returns the encoder path. + */ +void igt_vkms_get_encoder_path(igt_vkms_t *dev, const char *name, char *path, + size_t len) +{ + get_pipeline_item_path(dev, VKMS_PIPELINE_ITEM_ENCODER, name, path, len); +} + /** * igt_vkms_device_create: * @name: VKMS device name @@ -527,3 +542,15 @@ void igt_vkms_crtc_set_writeback_enabled(igt_vkms_t *dev, const char *name, write_bool(path, writeback); } + +/** + * igt_vkms_device_add_encoder: + * @dev: Device to add the encoder to + * @name: Encoder name + * + * Add a new encoder to the VKMS device. + */ +void igt_vkms_device_add_encoder(igt_vkms_t *dev, const char *name) +{ + add_pipeline_item(dev, VKMS_PIPELINE_ITEM_ENCODER, name); +} diff --git a/lib/igt_vkms.h b/lib/igt_vkms.h index 90cfde77a..aa6ff513d 100644 --- a/lib/igt_vkms.h +++ b/lib/igt_vkms.h @@ -31,6 +31,8 @@ void igt_vkms_get_crtc_path(igt_vkms_t *dev, const char *name, char *path, size_t len); void igt_vkms_get_crtc_writeback_path(igt_vkms_t *dev, const char *name, char *path, size_t len); +void igt_vkms_get_encoder_path(igt_vkms_t *dev, const char *name, char *path, + size_t len); igt_vkms_t *igt_vkms_device_create(const char *name); void igt_vkms_device_destroy(igt_vkms_t *dev); @@ -48,4 +50,6 @@ bool igt_vkms_crtc_is_writeback_enabled(igt_vkms_t *dev, const char *name); void igt_vkms_crtc_set_writeback_enabled(igt_vkms_t *dev, const char *name, bool writeback); +void igt_vkms_device_add_encoder(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 860a06f41..8939ef611 100644 --- a/tests/vkms/vkms_configfs.c +++ b/tests/vkms/vkms_configfs.c @@ -406,6 +406,34 @@ static void test_crtc_valid_values(void) igt_vkms_device_destroy(dev); } +/** + * SUBTEST: encoder-default-files + * Description: Test that creating a encoder creates the default files and + * directories. + */ + +static void test_encoder_default_files(void) +{ + igt_vkms_t *dev; + char path[PATH_MAX]; + + const char *dirs[] = { + "possible_crtcs", + }; + + dev = igt_vkms_device_create(__func__); + igt_assert(dev); + + igt_vkms_device_add_encoder(dev, "encoder0"); + igt_vkms_get_encoder_path(dev, "encoder0", path, sizeof(path)); + + assert_default_files(path, + NULL, 0, + dirs, ARRAY_SIZE(dirs)); + + igt_vkms_device_destroy(dev); +} + igt_main { struct { @@ -423,6 +451,7 @@ igt_main { "crtc-default-values", test_crtc_default_values }, { "crtc-wrong-values", test_crtc_wrong_values }, { "crtc-valid-values", test_crtc_valid_values }, + { "encoder-default-files", test_encoder_default_files }, }; igt_fixture { -- 2.48.1