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authorDave Airlie <airlied@redhat.com>2013-12-23 10:43:42 +1000
committerDave Airlie <airlied@redhat.com>2013-12-23 10:43:42 +1000
commit785e15ecefbfe8ea311ae320fdacd482a84b3cc3 (patch)
tree46ed5413424d3893bf6236684e597388f68ad5ad /drivers/gpu/drm/tegra/gem.h
parente6c3dcdea6c95e4de98681a6cb3124ed8eacd5d6 (diff)
parent81239c6f7972d4909a6862d08ed1d2943983ffd4 (diff)
Merge tag 'drm/for-3.14-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/tegra: Changes for v3.14-rc1 This series of changes brings DRM panel support as well as initial code to register DSI hosts and peripherals and bind them to DSI drivers. The panel and DSI code are both used by the simple panel driver. The Tegra-specific changes build on top of this work to add support for various panels found on Tegra boards. New drivers enable the DSI host found on Tegra114 and a special hardware block that calibrates the pads used for DSI and CSI. The host1x and the display controller drivers gain basic Tegra124 support. To round of the new features, the DRM driver now sports a very simple PRIME implementation. In addition there are various improvements such as the host1x API being exported so that client drivers (like the Tegra DRM driver) can be built as modules. HDMI now does better power management and legacy FBDEV can now be disabled via Kconfig (though it's still enabled by default). A few sparse warnings have been squashed and various parts of the code have become more robust. * tag 'drm/for-3.14-rc1' of git://anongit.freedesktop.org/tegra/linux: (121 commits) drm/tegra: fix compile w/ CONFIG_DYNAMIC_DEBUG drm/tegra: Add PRIME support drm/tegra: Relocate some output-specific code drm/tegra: Add Tegra124 DC support drm/tegra: Fix small leak on error in tegra_fb_alloc() drm/tegra: Make legacy fbdev support optional drm/tegra: Sort reverse-dependencies alphabetically drm/tegra: Fix return value check drm/tegra: Add DSI support drm/tegra: Disable outputs for power-saving drm/tegra: Track HDMI enable state drm/tegra: Fix HDMI audio frequency typo drm/tegra: Do not export tegra_bo_ops drm/tegra: Remove spurious blank line drm/tegra: Increase compile test coverage drm/tegra: Allow the driver to be built as a module gpu: host1x: Add Tegra124 support gpu: host1x: clk_round_rate() can return a zero upon error gpu: host1x: Fix build warnings gpu: host1x: Increase compile test coverage ...
Diffstat (limited to 'drivers/gpu/drm/tegra/gem.h')
-rw-r--r--drivers/gpu/drm/tegra/gem.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tegra/gem.h b/drivers/gpu/drm/tegra/gem.h
index 7674000bf47d..ffd4f792b410 100644
--- a/drivers/gpu/drm/tegra/gem.h
+++ b/drivers/gpu/drm/tegra/gem.h
@@ -31,6 +31,7 @@ struct tegra_bo {
struct drm_gem_object gem;
struct host1x_bo base;
unsigned long flags;
+ struct sg_table *sgt;
dma_addr_t paddr;
void *vaddr;
};
@@ -40,8 +41,6 @@ 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,
unsigned long flags);
struct tegra_bo *tegra_bo_create_with_handle(struct drm_file *file,
@@ -59,4 +58,10 @@ int tegra_drm_mmap(struct file *file, struct vm_area_struct *vma);
extern const struct vm_operations_struct tegra_bo_vm_ops;
+struct dma_buf *tegra_gem_prime_export(struct drm_device *drm,
+ struct drm_gem_object *gem,
+ int flags);
+struct drm_gem_object *tegra_gem_prime_import(struct drm_device *drm,
+ struct dma_buf *buf);
+
#endif