Commit d801e6f4 authored by Tomeu Vizoso's avatar Tomeu Vizoso Committed by Lucas Stach
Browse files

drm/etnaviv: Warn when probing on NPUs 



Userspace is still not making full use of the hardware, so we don't know
yet if changes to the UAPI won't be needed. Warn about it.

Signed-off-by: default avatarTomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: default avatarLucas Stach <l.stach@pengutronix.de>
parent ab3d7b6d

drivers/gpu/drm/etnaviv/etnaviv_gpu.c

+4 −0
Original line number Diff line number Diff line
@@ -773,6 +773,10 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) 
		goto fail;

	}



	if (gpu->identity.nn_core_count > 0)

		dev_warn(gpu->dev, "etnaviv has been instantiated on a NPU, "

                                   "for which the UAPI is still experimental\n");



	/* Exclude VG cores with FE2.0 */

	if (gpu->identity.features & chipFeatures_PIPE_VG &&

	    gpu->identity.features & chipFeatures_FE20) {