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author | Linus Torvalds | 2016-08-02 03:44:08 +0200 |
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committer | Linus Torvalds | 2016-08-02 03:44:08 +0200 |
commit | 731c7d3a205ba89b475b2aa71b5f13dd6ae3de56 (patch) | |
tree | d2b9c3e0a98b94dfc3e4e60e35622c0143ef4ed4 /include/drm/drm_atomic_helper.h | |
parent | clocksource/drivers/clps_711x: fixup for "ARM: clps711x: (diff) | |
parent | Merge branch 'linux-4.8' of git://github.com/skeggsb/linux into drm-next (diff) | |
download | kernel-qcow2-linux-731c7d3a205ba89b475b2aa71b5f13dd6ae3de56.tar.gz kernel-qcow2-linux-731c7d3a205ba89b475b2aa71b5f13dd6ae3de56.tar.xz kernel-qcow2-linux-731c7d3a205ba89b475b2aa71b5f13dd6ae3de56.zip |
Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux
Merge drm updates from Dave Airlie:
"This is the main drm pull request for 4.8.
I'm down with a cold at the moment so hopefully this isn't in too bad
a state, I finished pulling stuff last week mostly (nouveau fixes just
went in today), so only this message should be influenced by illness.
Apologies to anyone who's major feature I missed :-)
Core:
Lockless GEM BO freeing
Non-blocking atomic work
Documentation changes (rst/sphinx)
Prep for new fencing changes
Simple display helpers
Master/auth changes
Register/unregister rework
Loads of trivial patches/fixes.
New stuff:
ARM Mali display driver (not the 3D chip)
sii902x RGB->HDMI bridge
Panel:
Support for new panels
Improved backlight support
Bridge:
Convert ADV7511 to bridge driver
ADV7533 support
TC358767 (DSI/DPI to eDP) encoder chip support
i915:
BXT support enabled by default
GVT-g infrastructure
GuC command submission and fixes
BXT workarounds
SKL/BKL workarounds
Demidlayering device registration
Thundering herd fixes
Missing pci ids
Atomic updates
amdgpu/radeon:
ATPX improvements for better dGPU power control on PX systems
New power features for CZ/BR/ST
Pipelined BO moves and evictions in TTM
GPU scheduler improvements
GPU reset improvements
Overclocking on dGPUs with amdgpu
Polaris powermanagement enabled
nouveau:
GK20A/GM20B volt and clock improvements.
Initial support for GP100/GP104 GPUs, GP104 will not yet support
acceleration due to NVIDIA having not released firmware for them as of yet.
exynos:
Exynos5433 SoC with IOMMU support.
vc4:
Shader validation for branching
imx-drm:
Atomic mode setting conversion
Reworked DMFC FIFO allocation
External bridge support
analogix-dp:
RK3399 eDP support
Lots of fixes.
rockchip:
Lots of small fixes.
msm:
DT bindings cleanups
Shrinker and madvise support
ASoC HDMI codec support
tegra:
Host1x driver cleanups
SOR reworking for DP support
Runtime PM support
omapdrm:
PLL enhancements
Header refactoring
Gamma table support
arcgpu:
Simulator support
virtio-gpu:
Atomic modesetting fixes.
rcar-du:
Misc fixes.
mediatek:
MT8173 HDMI support
sti:
ASOC HDMI codec support
Minor fixes
fsl-dcu:
Suspend/resume support
Bridge support
amdkfd:
Minor fixes.
etnaviv:
Enable GPU clock gating
hisilicon:
Vblank and other fixes"
* tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux: (1575 commits)
drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup
drm/nouveau/acpi: fix lockup with PCIe runtime PM
drm/nouveau/acpi: check for function 0x1B before using it
drm/nouveau/acpi: return supported DSM functions
drm/nouveau/acpi: ensure matching ACPI handle and supported functions
drm/nouveau/fbcon: fix font width not divisible by 8
drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events
drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce
drm/amdgpu: add query device id and revision id into system info entry at CGS
drm/amdgpu: add new definition in bif header
drm/amd/powerplay: rename smum header guards
drm/amdgpu: enable UVD context buffer for older HW
drm/amdgpu: fix default UVD context size
drm/amdgpu: fix incorrect type of info_id
drm/amdgpu: make amdgpu_cgs_call_acpi_method as static
drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build
drm/amdgpu: enable UVD VM only on polaris
drm/amdgpu: increase timeout of IB test
drm/amdgpu: add destroy session when generate VCE destroy msg.
drm/amd: fix deadlock of job_list_lock V2
...
Diffstat (limited to 'include/drm/drm_atomic_helper.h')
-rw-r--r-- | include/drm/drm_atomic_helper.h | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index d473dcc91f54..d86ae5dcd7b4 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -38,6 +38,7 @@ int drm_atomic_helper_check_planes(struct drm_device *dev, struct drm_atomic_state *state); int drm_atomic_helper_check(struct drm_device *dev, struct drm_atomic_state *state); +void drm_atomic_helper_commit_tail(struct drm_atomic_state *state); int drm_atomic_helper_commit(struct drm_device *dev, struct drm_atomic_state *state, bool nonblock); @@ -71,8 +72,15 @@ void drm_atomic_helper_commit_planes_on_crtc(struct drm_crtc_state *old_crtc_sta void drm_atomic_helper_disable_planes_on_crtc(struct drm_crtc *crtc, bool atomic); -void drm_atomic_helper_swap_state(struct drm_device *dev, - struct drm_atomic_state *state); +void drm_atomic_helper_swap_state(struct drm_atomic_state *state, + bool stall); + +/* nonblocking commit helpers */ +int drm_atomic_helper_setup_commit(struct drm_atomic_state *state, + bool nonblock); +void drm_atomic_helper_wait_for_dependencies(struct drm_atomic_state *state); +void drm_atomic_helper_commit_hw_done(struct drm_atomic_state *state); +void drm_atomic_helper_commit_cleanup_done(struct drm_atomic_state *state); /* implementations for legacy interfaces */ int drm_atomic_helper_update_plane(struct drm_plane *plane, @@ -147,9 +155,9 @@ void __drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state); void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, struct drm_connector_state *state); -void drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc, - u16 *red, u16 *green, u16 *blue, - uint32_t start, uint32_t size); +int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc, + u16 *red, u16 *green, u16 *blue, + uint32_t size); /** * drm_atomic_crtc_for_each_plane - iterate over planes currently attached to CRTC @@ -159,7 +167,7 @@ void drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc, * This iterates over the current state, useful (for example) when applying * atomic state after it has been checked and swapped. To iterate over the * planes which *will* be attached (for ->atomic_check()) see - * drm_crtc_for_each_pending_plane() + * drm_atomic_crtc_state_for_each_plane(). */ #define drm_atomic_crtc_for_each_plane(plane, crtc) \ drm_for_each_plane_mask(plane, (crtc)->dev, (crtc)->state->plane_mask) @@ -171,11 +179,31 @@ void drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc, * * Similar to drm_crtc_for_each_plane(), but iterates the planes that will be * attached if the specified state is applied. Useful during (for example) - * ->atomic_check() operations, to validate the incoming state + * ->atomic_check() operations, to validate the incoming state. */ #define drm_atomic_crtc_state_for_each_plane(plane, crtc_state) \ drm_for_each_plane_mask(plane, (crtc_state)->state->dev, (crtc_state)->plane_mask) +/** + * drm_crtc_atomic_state_for_each_plane_state - iterate over attached planes in new state + * @plane: the loop cursor + * @plane_state: loop cursor for the plane's state, must be const + * @crtc_state: the incoming crtc-state + * + * Similar to drm_crtc_for_each_plane(), but iterates the planes that will be + * attached if the specified state is applied. Useful during (for example) + * ->atomic_check() operations, to validate the incoming state. + * + * Compared to just drm_atomic_crtc_state_for_each_plane() this also fills in a + * const plane_state. This is useful when a driver just wants to peek at other + * active planes on this crtc, but does not need to change it. + */ +#define drm_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) \ + drm_for_each_plane_mask(plane, (crtc_state)->state->dev, (crtc_state)->plane_mask) \ + for_each_if ((plane_state = \ + __drm_atomic_get_current_plane_state((crtc_state)->state, \ + plane))) + /* * drm_atomic_plane_disabling - check whether a plane is being disabled * @plane: plane object |