diff options
| author | The etnaviv authors <dri-devel@lists.freedesktop.org> | 2015-12-03 20:21:29 +0300 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2015-12-15 16:48:02 +0300 |
| commit | a8c21a5451d831e67b7a6fb910f9ca8bc7b43554 (patch) | |
| tree | 8d879dc5dbeb21b613cf50174a57f1add5883deb /drivers/gpu/drm/etnaviv/etnaviv_iommu.h | |
| parent | f04b205ac143413831b193f39fd9592665111d4b (diff) | |
| download | linux-a8c21a5451d831e67b7a6fb910f9ca8bc7b43554.tar.xz | |
drm/etnaviv: add initial etnaviv DRM driver
This adds the etnaviv DRM driver and hooks it up in Makefiles
and Kconfig.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_iommu.h')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_iommu.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_iommu.h b/drivers/gpu/drm/etnaviv/etnaviv_iommu.h new file mode 100644 index 000000000000..cf45503f6b6f --- /dev/null +++ b/drivers/gpu/drm/etnaviv/etnaviv_iommu.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2014 Christian Gmeiner <christian.gmeiner@gmail.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __ETNAVIV_IOMMU_H__ +#define __ETNAVIV_IOMMU_H__ + +#include <linux/iommu.h> +struct etnaviv_gpu; + +struct iommu_domain *etnaviv_iommu_domain_alloc(struct etnaviv_gpu *gpu); +void etnaviv_iommu_domain_restore(struct etnaviv_gpu *gpu, + struct iommu_domain *domain); +struct iommu_domain *etnaviv_iommu_v2_domain_alloc(struct etnaviv_gpu *gpu); + +#endif /* __ETNAVIV_IOMMU_H__ */ |