1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c b/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
new file mode 100644
index 000000000..167971a09
--- /dev/null
+++ b/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2018 Etnaviv Project
+ */
+
+#include "etnaviv_gpu.h"
+
+static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
+	{
+		.model = 0x400,
+		.revision = 0x4652,
+		.product_id = 0x70001,
+		.customer_id = 0x100,
+		.eco_id = 0,
+		.stream_count = 4,
+		.register_max = 64,
+		.thread_count = 128,
+		.shader_core_count = 1,
+		.vertex_cache_size = 8,
+		.vertex_output_buffer_size = 1024,
+		.pixel_pipes = 1,
+		.instruction_count = 256,
+		.num_constants = 320,
+		.buffer_size = 0,
+		.varyings_count = 8,
+		.features = 0xa0e9e004,
+		.minor_features0 = 0xe1299fff,
+		.minor_features1 = 0xbe13b219,
+		.minor_features2 = 0xce110010,
+		.minor_features3 = 0x8000001,
+		.minor_features4 = 0x20102,
+		.minor_features5 = 0x120000,
+		.minor_features6 = 0x0,
+		.minor_features7 = 0x0,
+		.minor_features8 = 0x0,
+		.minor_features9 = 0x0,
+		.minor_features10 = 0x0,
+		.minor_features11 = 0x0,
+	},
+	{
+		.model = 0x7000,
+		.revision = 0x6214,
+		.product_id = ~0U,
+		.customer_id = ~0U,
+		.eco_id = ~0U,
+		.stream_count = 16,
+		.register_max = 64,
+		.thread_count = 1024,
+		.shader_core_count = 4,
+		.vertex_cache_size = 16,
+		.vertex_output_buffer_size = 1024,
+		.pixel_pipes = 2,
+		.instruction_count = 512,
+		.num_constants = 320,
+		.buffer_size = 0,
+		.varyings_count = 16,
+		.features = 0xe0287cad,
+		.minor_features0 = 0xc1799eff,
+		.minor_features1 = 0xfefbfad9,
+		.minor_features2 = 0xeb9d4fbf,
+		.minor_features3 = 0xedfffced,
+		.minor_features4 = 0xdb0dafc7,
+		.minor_features5 = 0xbb5ac333,
+		.minor_features6 = 0xfc8ee200,
+		.minor_features7 = 0x03fbfa6f,
+		.minor_features8 = 0x00ef0ef0,
+		.minor_features9 = 0x0edbf03c,
+		.minor_features10 = 0x90044250,
+		.minor_features11 = 0x00000024,
+	},
+};
+
+bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
+{
+	struct etnaviv_chip_identity *ident = &gpu->identity;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(etnaviv_chip_identities); i++) {
+		if (etnaviv_chip_identities[i].model == ident->model &&
+		    etnaviv_chip_identities[i].revision == ident->revision &&
+		    (etnaviv_chip_identities[i].product_id == ident->product_id ||
+			 etnaviv_chip_identities[i].product_id == ~0U) &&
+		    (etnaviv_chip_identities[i].customer_id == ident->customer_id ||
+			 etnaviv_chip_identities[i].customer_id == ~0U) &&
+		    (etnaviv_chip_identities[i].eco_id == ident->eco_id ||
+			 etnaviv_chip_identities[i].eco_id == ~0U)) {
+			memcpy(ident, &etnaviv_chip_identities[i],
+			       sizeof(*ident));
+			return true;
+		}
+	}
+
+	return false;
+}