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b8c2d943ed
Add the upstream tegra-drm driver with the 'Host1x/Tegra UAPI' series [0] applied. This driver will be built as an external module for testing and development with upstream Linux kernels. The following modifications have been made to the series posted upstream 1. Update the Makefile to always build the driver as a module 2. Always enable the tegra_drm_ioctl_xxx in the tegra_drm_ioctls and remove the dependency on CONFIG_DRM_TEGRA_STAGING. 3. Rename the include/uapi/drm/tegra_drm.h to include/uapi/drm/tegra_drm_next.h to avoid conflicts with upstream headers when building as an external module. 5. Rename the module that is built to be tegra-drm-next.ko instead of tegra-drm.ko to avoid any depmod conflicts with the upstream driver. [0] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=215770 Bug 3156385 Change-Id: I19206f989325c9c6ff3c2b9301d964140d52234f Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2435802 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
21 lines
490 B
C
21 lines
490 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (c) 2020 NVIDIA Corporation */
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#ifndef _TEGRA_DRM_UAPI_SUBMIT_H
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#define _TEGRA_DRM_UAPI_SUBMIT_H
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struct tegra_drm_used_mapping {
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struct tegra_drm_mapping *mapping;
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u32 flags;
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};
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struct tegra_drm_submit_data {
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struct tegra_drm_used_mapping *used_mappings;
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u32 num_used_mappings;
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};
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int tegra_drm_fw_validate(struct tegra_drm_client *client, u32 *data, u32 start,
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u32 words, struct tegra_drm_submit_data *submit);
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#endif
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