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drm/etnaviv: provide more ID values via GET_PARAM ioctl.

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Make it possible for the user space to access these ID values.

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
2020-12-16 12:42:01 +01:00
committed by Han Gao/Revy/Rabenda
parent af2602ac87
commit 255c988024
2 changed files with 15 additions and 0 deletions
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12
drivers/gpu/drm/etnaviv/etnaviv_gpu.c
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@@ -152,6 +152,18 @@ int etnaviv_gpu_get_param(struct etnaviv_gpu *gpu, u32 param, u64 *value)
*value = ~0ULL;
break;
case ETNAVIV_PARAM_GPU_PRODUCT_ID:
*value = gpu->identity.product_id;
break;
case ETNAVIV_PARAM_GPU_CUSTOMER_ID:
*value = gpu->identity.customer_id;
break;
case ETNAVIV_PARAM_GPU_ECO_ID:
*value = gpu->identity.eco_id;
break;
default:
DBG("%s: invalid param: %u", dev_name(gpu->dev), param);
return -EINVAL;