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diff --git a/lib/amdgpu/amd_family.h b/lib/amdgpu/amd_family.h
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+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ * Copyright 2010 Marek Olšák <maraeo@gmail.com>
+ * Copyright 2022 Advanced Micro Devices, Inc.
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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 AMD_FAMILY_H
+#define AMD_FAMILY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum radeon_family
+{
+   CHIP_UNKNOWN = 0,
+   CHIP_R300, /* R3xx-based cores. (GFX2) */
+   CHIP_R350,
+   CHIP_RV350,
+   CHIP_RV370,
+   CHIP_RV380,
+   CHIP_RS400,
+   CHIP_RC410,
+   CHIP_RS480,
+   CHIP_R420, /* R4xx-based cores. (GFX2) */
+   CHIP_R423,
+   CHIP_R430,
+   CHIP_R480,
+   CHIP_R481,
+   CHIP_RV410,
+   CHIP_RS600,
+   CHIP_RS690,
+   CHIP_RS740,
+   CHIP_RV515, /* R5xx-based cores. (GFX2) */
+   CHIP_R520,
+   CHIP_RV530,
+   CHIP_R580,
+   CHIP_RV560,
+   CHIP_RV570,
+   CHIP_R600, /* GFX3 (R6xx) */
+   CHIP_RV610,
+   CHIP_RV630,
+   CHIP_RV670,
+   CHIP_RV620,
+   CHIP_RV635,
+   CHIP_RS780,
+   CHIP_RS880,
+   CHIP_RV770, /* GFX3 (R7xx) */
+   CHIP_RV730,
+   CHIP_RV710,
+   CHIP_RV740,
+   CHIP_CEDAR, /* GFX4 (Evergreen) */
+   CHIP_REDWOOD,
+   CHIP_JUNIPER,
+   CHIP_CYPRESS,
+   CHIP_HEMLOCK,
+   CHIP_PALM,
+   CHIP_SUMO,
+   CHIP_SUMO2,
+   CHIP_BARTS,
+   CHIP_TURKS,
+   CHIP_CAICOS,
+   CHIP_CAYMAN, /* GFX5 (Northern Islands) */
+   CHIP_ARUBA,
+   CHIP_TAHITI, /* GFX6 (Southern Islands) */
+   CHIP_PITCAIRN,
+   CHIP_VERDE,
+   CHIP_OLAND,
+   CHIP_HAINAN,
+   CHIP_BONAIRE, /* GFX7 (Sea Islands) */
+   CHIP_KAVERI,
+   CHIP_KABINI,
+   CHIP_HAWAII,
+   CHIP_TONGA, /* GFX8 (Volcanic Islands & Polaris) */
+   CHIP_ICELAND,
+   CHIP_CARRIZO,
+   CHIP_FIJI,
+   CHIP_STONEY,
+   CHIP_POLARIS10,
+   CHIP_POLARIS11,
+   CHIP_POLARIS12,
+   CHIP_VEGAM,
+   CHIP_VEGA10, /* GFX9 (Vega) */
+   CHIP_VEGA12,
+   CHIP_VEGA20,
+   CHIP_RAVEN,
+   CHIP_RAVEN2,
+   CHIP_RENOIR,
+   CHIP_ARCTURUS,
+   CHIP_ALDEBARAN,
+   CHIP_NAVI10,
+   CHIP_NAVI12,
+   CHIP_NAVI14,
+   CHIP_SIENNA_CICHLID,
+   CHIP_NAVY_FLOUNDER,
+   CHIP_VANGOGH,
+   CHIP_DIMGREY_CAVEFISH,
+   CHIP_BEIGE_GOBY,
+   CHIP_YELLOW_CARP,
+   CHIP_LAST,
+};
+
+enum chip_class
+{
+   CLASS_UNKNOWN = 0,
+   R300,
+   R400,
+   R500,
+   R600,
+   R700,
+   EVERGREEN,
+   CAYMAN,
+   GFX6,
+   GFX7,
+   GFX8,
+   GFX9,
+   GFX10,
+   GFX10_3,
+
+   NUM_GFX_VERSIONS,
+};
+
+enum ring_type
+{
+   RING_GFX = 0,
+   RING_COMPUTE,
+   RING_DMA,
+   RING_UVD,
+   RING_VCE,
+   RING_UVD_ENC,
+   RING_VCN_DEC,
+   RING_VCN_ENC,
+   RING_VCN_JPEG,
+   NUM_RING_TYPES,
+};
+
+const char *ac_get_family_name(enum radeon_family family);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif