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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 00:19:54 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 00:19:54 -0500
commit049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8 (patch)
tree70f4c684818b1c9871fa800088427e40d260592e /drivers/gpu/drm/tegra/gem.h
parentc681427e5ca22925fcc1be76a2e260a11e0a8498 (diff)
parent0846c728e20a0cd1e43fb75a3015f3b176a26466 (diff)
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is a combo of -next and some -fixes that came in in the intervening time. Highlights: New drivers: ARM Armada driver for Marvell Armada 510 SOCs Intel: Broadwell initial support under a default off switch, Stereo/3D HDMI mode support Valleyview improvements Displayport improvements Haswell fixes initial mipi dsi panel support CRC support for debugging build with CONFIG_FB=n Radeon: enable DPM on a number of GPUs by default secondary GPU powerdown support enable HDMI audio by default Hawaii support Nouveau: dynamic pm code infrastructure reworked, does nothing major yet GK208 modesetting support MSI fixes, on by default again PMPEG improvements pageflipping fixes GMA500: minnowboard SDVO support VMware: misc fixes MSM: prime, plane and rendernodes support Tegra: rearchitected to put the drm driver into the drm subsystem. HDMI and gr2d support for tegra 114 SoC QXL: oops fix, and multi-head fixes DRM core: sysfs lifetime fixes client capability ioctl further cleanups to device midlayer more vblank timestamp fixes" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (789 commits) drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800 drm/nouveau/pwr: fix missing mutex unlock in a failure path drm/nv40/therm: fix slowing down fan when pstate undefined drm/nv11-: synchronise flips to vblank, unless async flip requested drm/nvc0-: remove nasty fifo swmthd hack for flip completion method drm/nv10-: we no longer need to create nvsw object on user channels drm/nouveau: always queue flips relative to kernel channel activity drm/nouveau: there is no need to reserve/fence the new fb when flipping drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence drm/nouveau: allow nouveau_fence_ref() to be a noop drm/nvc8/mc: msi rearm is via the nvc0 method drm/ttm: Fix vma page_prot bit manipulation drm/vmwgfx: Fix a couple of compile / sparse warnings and errors drm/vmwgfx: Resource evict fixes drm/edid: compare actual vrefresh for all modes for quirks drm: shmob_drm: Convert to clk_prepare/unprepare drm/nouveau: fix 32-bit build drm/i915/opregion: fix build error on CONFIG_ACPI=n Revert "drm/radeon/audio: don't set speaker allocation on DCE4+" ...
Diffstat (limited to 'drivers/gpu/drm/tegra/gem.h')
-rw-r--r--drivers/gpu/drm/tegra/gem.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/gem.h b/drivers/gpu/drm/tegra/gem.h
new file mode 100644
index 000000000000..7674000bf47d
--- /dev/null
+++ b/drivers/gpu/drm/tegra/gem.h
@@ -0,0 +1,62 @@
1/*
2 * Tegra host1x GEM implementation
3 *
4 * Copyright (c) 2012-2013, NVIDIA Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef __HOST1X_GEM_H
20#define __HOST1X_GEM_H
21
22#include <linux/host1x.h>
23
24#include <drm/drm.h>
25#include <drm/drmP.h>
26
27#define TEGRA_BO_TILED (1 << 0)
28#define TEGRA_BO_BOTTOM_UP (1 << 1)
29
30struct tegra_bo {
31 struct drm_gem_object gem;
32 struct host1x_bo base;
33 unsigned long flags;
34 dma_addr_t paddr;
35 void *vaddr;
36};
37
38static inline struct tegra_bo *to_tegra_bo(struct drm_gem_object *gem)
39{
40 return container_of(gem, struct tegra_bo, gem);
41}
42
43extern const struct host1x_bo_ops tegra_bo_ops;
44
45struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size,
46 unsigned long flags);
47struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file,
48 struct drm_device *drm,
49 unsigned int size,
50 unsigned long flags,
51 unsigned int *handle);
52void tegra_bo_free_object(struct drm_gem_object *gem);
53int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm,
54 struct drm_mode_create_dumb *args);
55int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm,
56 uint32_t handle, uint64_t *offset);
57
58int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma);
59
60extern const struct vm_operations_struct tegra_bo_vm_ops;
61
62#endif