diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-02 19:40:34 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-02 19:40:34 -0700 |
commit | 20a2078ce7705a6e0722ef5184336eb8657a58d8 (patch) | |
tree | 5b927c96516380aa0ecd68d8a609f7cd72120ad5 /drivers/gpu/host1x/drm/gem.h | |
parent | 0279b3c0ada1d78882f24acf94ac4595bd657a89 (diff) | |
parent | 307b9c022720f9de90d58e51743e01e9a42aec59 (diff) |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for 3.10.
Wierd bits:
- OMAP drm changes required OMAP dss changes, in drivers/video, so I
took them in here.
- one more fbcon fix for font handover
- VT switch avoidance in pm code
- scatterlist helpers for gpu drivers - have acks from akpm
Highlights:
- qxl kms driver - driver for the spice qxl virtual GPU
Nouveau:
- fermi/kepler VRAM compression
- GK110/nvf0 modesetting support.
Tegra:
- host1x core merged with 2D engine support
i915:
- vt switchless resume
- more valleyview support
- vblank fixes
- modesetting pipe config rework
radeon:
- UVD engine support
- SI chip tiling support
- GPU registers initialisation from golden values.
exynos:
- device tree changes
- fimc block support
Otherwise:
- bunches of fixes all over the place."
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (513 commits)
qxl: update to new idr interfaces.
drm/nouveau: fix build with nv50->nvc0
drm/radeon: fix handling of v6 power tables
drm/radeon: clarify family checks in pm table parsing
drm/radeon: consolidate UVD clock programming
drm/radeon: fix UPLL_REF_DIV_MASK definition
radeon: add bo tracking debugfs
drm/radeon: add new richland pci ids
drm/radeon: add some new SI PCI ids
drm/radeon: fix scratch reg handling for UVD fence
drm/radeon: allocate SA bo in the requested domain
drm/radeon: fix possible segfault when parsing pm tables
drm/radeon: fix endian bugs in atom_allocate_fb_scratch()
OMAPDSS: TFP410: return EPROBE_DEFER if the i2c adapter not found
OMAPDSS: VENC: Add error handling for venc_probe_pdata
OMAPDSS: HDMI: Add error handling for hdmi_probe_pdata
OMAPDSS: RFBI: Add error handling for rfbi_probe_pdata
OMAPDSS: DSI: Add error handling for dsi_probe_pdata
OMAPDSS: SDI: Add error handling for sdi_probe_pdata
OMAPDSS: DPI: Add error handling for dpi_probe_pdata
...
Diffstat (limited to 'drivers/gpu/host1x/drm/gem.h')
-rw-r--r-- | drivers/gpu/host1x/drm/gem.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/drm/gem.h b/drivers/gpu/host1x/drm/gem.h new file mode 100644 index 00000000000..34de2b486eb --- /dev/null +++ b/drivers/gpu/host1x/drm/gem.h @@ -0,0 +1,59 @@ +/* + * Tegra host1x GEM implementation + * + * Copyright (c) 2012-2013, NVIDIA Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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 __HOST1X_GEM_H +#define __HOST1X_GEM_H + +#include <drm/drm.h> +#include <drm/drmP.h> + +#include "host1x_bo.h" + +struct tegra_bo { + struct drm_gem_object gem; + struct host1x_bo base; + dma_addr_t paddr; + void *vaddr; +}; + +static inline struct tegra_bo *to_tegra_bo(struct drm_gem_object *gem) +{ + return container_of(gem, struct tegra_bo, gem); +} + +extern const struct host1x_bo_ops tegra_bo_ops; + +struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size); +struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file, + struct drm_device *drm, + unsigned int size, + unsigned int *handle); +void tegra_bo_free_object(struct drm_gem_object *gem); +unsigned int tegra_bo_get_mmap_offset(struct tegra_bo *bo); +int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm, + struct drm_mode_create_dumb *args); +int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm, + uint32_t handle, uint64_t *offset); +int tegra_bo_dumb_destroy(struct drm_file *file, struct drm_device *drm, + unsigned int handle); + +int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma); + +extern const struct vm_operations_struct tegra_bo_vm_ops; + +#endif |