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drm/etnaviv: update hwdb selection logic

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Take product id, customer id and eco id into account. If that
delivers no match try a search for model and revision.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
This commit is contained in:
Christian Gmeiner 2020-01-06 16:16:50 +01:00 committed by Lucas Stach
parent a51d1f37df
commit 4078a1186d
1 changed files with 7 additions and 1 deletions
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8
drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
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@ -46,7 +46,13 @@ bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
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].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;