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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-14 09:39:08 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-14 09:39:08 +0200 |
commit | 2d65a9f48fcdf7866aab6457bc707ca233e0c791 (patch) | |
tree | f93e5838d6ac2e59434367f4ff905f7d9c45fc2b /drivers/gpu/drm/drm_legacy.h | |
parent | da92da3638a04894afdca8b99e973ddd20268471 (diff) | |
parent | dfda0df3426483cf5fc7441f23f318edbabecb03 (diff) | |
download | linux-rt-2d65a9f48fcdf7866aab6457bc707ca233e0c791.tar.gz |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main git pull for the drm,
I pretty much froze major pulls at -rc5/6 time, and haven't had much
fallout, so will probably continue doing that.
Lots of changes all over, big internal header cleanup to make it clear
drm features are legacy things and what are things that modern KMS
drivers should be using. Also big move to use the new generic fences
in all the TTM drivers.
core:
atomic prep work,
vblank rework changes, allows immediate vblank disables
major header reworking and cleanups to better delinate legacy
interfaces from what KMS drivers should be using.
cursor planes locking fixes
ttm:
move to generic fences (affects all TTM drivers)
ppc64 caching fixes
radeon:
userptr support,
uvd for old asics,
reset rework for fence changes
better buffer placement changes,
dpm feature enablement
hdmi audio support fixes
intel:
Cherryview work,
180 degree rotation,
skylake prep work,
execlist command submission
full ppgtt prep work
cursor improvements
edid caching,
vdd handling improvements
nouveau:
fence reworking
kepler memory clock work
gt21x clock work
fan control improvements
hdmi infoframe fixes
DP audio
ast:
ppc64 fixes
caching fix
rcar:
rcar-du DT support
ipuv3:
prep work for capture support
msm:
LVDS support for mdp4, new panel, gpu refactoring
exynos:
exynos3250 SoC support, drop bad mmap interface,
mipi dsi changes, and component match support"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (640 commits)
drm/mst: rework payload table allocation to conform better.
drm/ast: Fix HW cursor image
drm/radeon/kv: add uvd/vce info to dpm debugfs output
drm/radeon/ci: add uvd/vce info to dpm debugfs output
drm/radeon: export reservation_object from dmabuf to ttm
drm/radeon: cope with foreign fences inside the reservation object
drm/radeon: cope with foreign fences inside display
drm/core: use helper to check driver features
drm/radeon/cik: write gfx ucode version to ucode addr reg
drm/radeon/si: print full CS when we hit a packet 0
drm/radeon: remove unecessary includes
drm/radeon/combios: declare legacy_connector_convert as static
drm/radeon/atombios: declare connector convert tables as static
drm/radeon: drop btc_get_max_clock_from_voltage_dependency_table
drm/radeon/dpm: drop clk/voltage dependency filters for BTC
drm/radeon/dpm: drop clk/voltage dependency filters for CI
drm/radeon/dpm: drop clk/voltage dependency filters for SI
drm/radeon/dpm: drop clk/voltage dependency filters for NI
drm/radeon: disable audio when we disable hdmi (v2)
drm/radeon: split audio enable between eg and r600 (v2)
...
Diffstat (limited to 'drivers/gpu/drm/drm_legacy.h')
-rw-r--r-- | drivers/gpu/drm/drm_legacy.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h index d34f20a79b7c..c1dc61473db5 100644 --- a/drivers/gpu/drm/drm_legacy.h +++ b/drivers/gpu/drm/drm_legacy.h @@ -23,6 +23,15 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +/* + * This file contains legacy interfaces that modern drm drivers + * should no longer be using. They cannot be removed as legacy + * drivers use them, and removing them are API breaks. + */ +#include <linux/list.h> +#include <drm/drm_legacy.h> + +struct agp_memory; struct drm_device; struct drm_file; @@ -48,4 +57,57 @@ int drm_legacy_rmctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_setsareactx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); +/* + * Generic Buffer Management + */ + +#define DRM_MAP_HASH_OFFSET 0x10000000 + +int drm_legacy_addmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_rmmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_addbufs(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_infobufs(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_markbufs(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f); + +void drm_legacy_vma_flush(struct drm_device *d); + +/* + * AGP Support + */ + +struct drm_agp_mem { + unsigned long handle; + struct agp_memory *memory; + unsigned long bound; + int pages; + struct list_head head; +}; + +/* + * Generic Userspace Locking-API + */ + +int drm_legacy_i_have_hw_lock(struct drm_device *d, struct drm_file *f); +int drm_legacy_lock(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_unlock(struct drm_device *d, void *v, struct drm_file *f); +int drm_legacy_lock_free(struct drm_lock_data *lock, unsigned int ctx); + +/* DMA support */ +int drm_legacy_dma_setup(struct drm_device *dev); +void drm_legacy_dma_takedown(struct drm_device *dev); +void drm_legacy_free_buffer(struct drm_device *dev, + struct drm_buf * buf); +void drm_legacy_reclaim_buffers(struct drm_device *dev, + struct drm_file *filp); + +/* Scatter Gather Support */ +void drm_legacy_sg_cleanup(struct drm_device *dev); +int drm_legacy_sg_alloc(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int drm_legacy_sg_free(struct drm_device *dev, void *data, + struct drm_file *file_priv); + #endif /* __DRM_LEGACY_H__ */ |