disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
..
..
@@ -7,8 +7,42 @@
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 static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
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 	{
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+		.model = 0x400,
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+		.revision = 0x4652,
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+		.product_id = 0x70001,
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+		.customer_id = 0x100,
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+		.eco_id = 0,
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+		.stream_count = 4,
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+		.register_max = 64,
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+		.thread_count = 128,
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+		.shader_core_count = 1,
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+		.vertex_cache_size = 8,
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+		.vertex_output_buffer_size = 1024,
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+		.pixel_pipes = 1,
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+		.instruction_count = 256,
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+		.num_constants = 320,
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+		.buffer_size = 0,
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+		.varyings_count = 8,
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+		.features = 0xa0e9e004,
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+		.minor_features0 = 0xe1299fff,
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+		.minor_features1 = 0xbe13b219,
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+		.minor_features2 = 0xce110010,
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+		.minor_features3 = 0x8000001,
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+		.minor_features4 = 0x20102,
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+		.minor_features5 = 0x120000,
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+		.minor_features6 = 0x0,
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+		.minor_features7 = 0x0,
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+		.minor_features8 = 0x0,
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+		.minor_features9 = 0x0,
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+		.minor_features10 = 0x0,
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+		.minor_features11 = 0x0,
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+	},
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+	{
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 		.model = 0x7000,
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 		.revision = 0x6214,
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+		.product_id = ~0U,
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+		.customer_id = ~0U,
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+		.eco_id = ~0U,
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 		.stream_count = 16,
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 		.register_max = 64,
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 		.thread_count = 1024,
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@@ -43,7 +77,13 @@
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 	for (i = 0; i < ARRAY_SIZE(etnaviv_chip_identities); i++) {
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 		if (etnaviv_chip_identities[i].model == ident->model &&
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-		    etnaviv_chip_identities[i].revision == ident->revision) {
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+		    etnaviv_chip_identities[i].revision == ident->revision &&
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+		    (etnaviv_chip_identities[i].product_id == ident->product_id ||
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+			 etnaviv_chip_identities[i].product_id == ~0U) &&
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+		    (etnaviv_chip_identities[i].customer_id == ident->customer_id ||
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+			 etnaviv_chip_identities[i].customer_id == ~0U) &&
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+		    (etnaviv_chip_identities[i].eco_id == ident->eco_id ||
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+			 etnaviv_chip_identities[i].eco_id == ~0U)) {
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 			memcpy(ident, &etnaviv_chip_identities[i],
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 			       sizeof(*ident));
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 			return true;