1 files changed, 64 insertions, 0 deletions
diff --git a/lib/igt_device_scan.h b/lib/igt_device_scan.h
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+/*
+ * Copyright © 2019 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __IGT_DEVICE_SCAN_H__
+#define __IGT_DEVICE_SCAN_H__
+
+#include <limits.h>
+#include <igt.h>
+
+enum igt_devices_print_type {
+	IGT_PRINT_SIMPLE,
+	IGT_PRINT_DETAIL,
+};
+
+struct igt_device_card {
+	char subsystem[NAME_MAX];
+	char card[NAME_MAX];
+	char render[NAME_MAX];
+};
+
+void igt_devices_scan(bool force);
+
+void igt_devices_print(enum igt_devices_print_type printtype);
+void igt_devices_print_vendors(void);
+void igt_device_print_filter_types(void);
+
+/*
+ * Handle device filter collection array.
+ * IGT can store/retrieve filters passed by user using '--device' args.
+ */
+
+bool igt_device_is_filter_set(void);
+void igt_device_filter_set(const char *filter);
+void igt_device_filter_free(void);
+const char *igt_device_filter_get(void);
+
+/* Use filter to match the device and fill card structure */
+bool igt_device_card_match(const char *filter, struct igt_device_card *card);
+
+int igt_open_card(struct igt_device_card *card);
+int igt_open_render(struct igt_device_card *card);
+
+#endif /* __IGT_DEVICE_SCAN_H__ */