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diff --git a/src/gallium/drivers/r300/r300_chipset.h b/src/gallium/drivers/r300/r300_chipset.h
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+++ b/src/gallium/drivers/r300/r300_chipset.h
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+/*
+ * Copyright 2008 Corbin Simpson <[email protected]>
+ *
+ * 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 R300_CHIPSET_H
+#define R300_CHIPSET_H
+
+#include "pipe/p_compiler.h"
+
+/* Structure containing all the possible information about a specific Radeon
+ * in the R3xx, R4xx, and R5xx families. */
+struct r300_capabilities {
+    /* PCI ID */
+    uint32_t pci_id;
+    /* Chipset family */
+    int family;
+    /* The number of vertex floating-point units */
+    int num_vert_fpus;
+    /* The number of fragment pipes */
+    int num_frag_pipes;
+    /* Whether or not TCL is physically present */
+    boolean has_tcl;
+    /* Whether or not this is an RV515 or newer; R500s have many differences
+     * that require extra consideration, compared to their R3xx cousins:
+     * - Extra bit of width and height on texture sizes
+     * - Blend color is split across two registers
+     * - Universal Shader (US) block used for fragment shaders */
+    boolean is_r500;
+};
+
+/* Enumerations for legibility and telling which card we're running on. */
+enum {
+    CHIP_FAMILY_R300 = 0,
+    CHIP_FAMILY_R350,
+    CHIP_FAMILY_R360,
+    CHIP_FAMILY_RV350,
+    CHIP_FAMILY_RV370,
+    CHIP_FAMILY_RV380,
+    CHIP_FAMILY_R420,
+    CHIP_FAMILY_R423,
+    CHIP_FAMILY_R430,
+    CHIP_FAMILY_R480,
+    CHIP_FAMILY_R481,
+    CHIP_FAMILY_RV410,
+    CHIP_FAMILY_RS400,
+    CHIP_FAMILY_RC410,
+    CHIP_FAMILY_RS480,
+    CHIP_FAMILY_RS482,
+    CHIP_FAMILY_RS690,
+    CHIP_FAMILY_RS740,
+    CHIP_FAMILY_RV515,
+    CHIP_FAMILY_R520,
+    CHIP_FAMILY_RV530,
+    CHIP_FAMILY_R580,
+    CHIP_FAMILY_RV560,
+    CHIP_FAMILY_RV570
+};
+
+void r300_parse_chipset(struct r300_capabilities* caps);
+
+#endif /* R300_CHIPSET_H */