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drm/tegra: Support virtualized engines

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Support engines that are not owned by NvHost Server.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I3d3c8b153e1e5c92bcf6d9e1439c20fba3b9767f
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2811838
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Mikko Perttunen
2022-11-18 13:47:46 +02:00
committed by Laxman Dewangan
parent 09c1b1e9da
commit 93006031b9
5 changed files with 337 additions and 8 deletions
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2
drivers/gpu/drm/tegra/drm.c
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@@ -1402,6 +1402,7 @@ static const struct of_device_id host1x_drm_subdevs[] = {
{ .compatible = "nvidia,tegra234-nvenc", },
{ .compatible = "nvidia,tegra234-nvjpg", },
{ .compatible = "nvidia,tegra234-ofa", },
{ .compatible = "nvidia,tegra234-host1x-virtual-engine", },
{ /* sentinel */ }
};
@@ -1429,6 +1430,7 @@ static struct platform_driver * const drivers[] = {
&tegra_nvenc_driver,
&tegra_nvjpg_driver,
&tegra_ofa_driver,
&tegra_virt_engine_driver,
};
static int __init host1x_drm_init(void)