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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-02 19:40:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-02 19:40:34 -0700
commit20a2078ce7705a6e0722ef5184336eb8657a58d8 (patch)
tree5b927c96516380aa0ecd68d8a609f7cd72120ad5 /drivers/gpu/host1x/drm/gem.h
parent0279b3c0ada1d78882f24acf94ac4595bd657a89 (diff)
parent307b9c022720f9de90d58e51743e01e9a42aec59 (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.h59
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