Gustavo Padovan [Wed, 26 Oct 2016 20:59:59 +0000 (18:59 -0200)]
dma-buf/sw_sync: put fence reference from the fence creation
Once sw_sync_ioctl_create_fence() returns we no longer have the
*pt pointer to the fence base object thus we need to put the reference
we have from the fence creation to keep a correct reference accounting.
dma-buf/sw_sync: mark sync_timeline_create() static
We get 1 warning when building kernel with W=1:
drivers/dma-buf/sw_sync.c:87:23: warning: no previous prototype for 'sync_timeline_create' [-Wmissing-prototypes]
In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks it 'static'.
Gustavo Padovan [Mon, 7 Nov 2016 10:03:30 +0000 (19:03 +0900)]
drm/atomic: add drm_atomic_set_fence_for_plane()
This new function should be used by drivers when setting a implicit
fence for the plane. It abstracts the fact that the user might have
chosen explicit fencing instead.
Rob Clark [Sat, 5 Nov 2016 14:52:01 +0000 (10:52 -0400)]
drm: don't override possible_crtcs for primary/cursor planes
It is kind of a pointless restriction. If userspace does silly things
like using crtcA's cursor plane on crtcB, and then setcursor on crtcA,
it will end up with the overlay disabled on crtcB. But userspace is
allowed to shoot itself like this.
v2: don't WARN_ON() if caller did not set ->possible_crtcs. This keeps
the existing behavior by default, if caller does not set the
->possible_crtcs.
Ville Syrjälä [Thu, 3 Nov 2016 14:10:01 +0000 (16:10 +0200)]
drm/uapi: Add a warning that mode flags must match the xrandr definitions
Existing userspace expected the mode flags to match the xrandr
definitions 1:1, and even adding new flags in he previously unused
bits is likely to break existing userspace. Add a comment warning
people about this potential trap.
Chris Wilson [Sat, 29 Oct 2016 18:42:14 +0000 (19:42 +0100)]
drm/i915: Enable drm_mm debug when enabling DRM_I915_DEBUG
A frequent issue that arises on shutdown is the drm_mm range manager
complaining of a leak. To aide debugging those, drm can now track the
allocation callsite and print those for the leaks.
Chris Wilson [Mon, 31 Oct 2016 09:08:06 +0000 (09:08 +0000)]
drm: Track drm_mm allocators and show leaks on shutdown
We can use the kernel's stack tracer and depot to record the allocation
site of every drm_mm user. Then on shutdown, as well as warning that
allocated nodes still reside with the drm_mm range manager, we can
display who allocated them to aide tracking down the leak.
v2: Move Kconfig around so it lies underneath the DRM options submenu.
Hook up drm_compat_ioctl to support 32-bit userspace on 64-bit kernels.
It turns out that N2600 and N2800 comes with 64-bit enabled. We
previously assumed there where no such systems out there.
Dave Airlie [Fri, 28 Oct 2016 04:24:56 +0000 (14:24 +1000)]
Merge branch 'linux-4.9' of git://github.com/skeggsb/linux into drm-next
Karol's work which greatly improves volt/clock changes on a
heap of boards, nothing too exciting beyond a random collection of fixes.
* 'linux-4.9' of git://github.com/skeggsb/linux: (33 commits)
drm/nouveau/fb/nv50: defer DMA mapping of scratch page to oneinit() hook
drm/nouveau/fb/gf100: defer DMA mapping of scratch page to oneinit() hook
drm/nouveau/pci: set streaming DMA mask early
drm/nouveau/kms: add Maxwell to backlight initialization
drm/nouveau/bar/nv50: fix bar2 vm size
drm/nouveau/disp: remove unused function in sorg94.c
drm/nouveau/volt: use kernel's 64-bit signed division function
drm/nouveau/core: add missing header dependencies
drm/nouveau/gr/nv3x: add 0x0597 kelvin 3d class support
drm/nouveau/drm/nouveau: add a LED driver for the NVIDIA logo
drm/nouveau/fb/ram: Use Kepler implementation on Maxwell
drm/nouveau/volt: Make use of cvb coefficients
drm/nouveau/volt/gf100-: Add speedo
drm/nouveau/volt: Add implementation for gf100
drm/nouveau/bios/vmap: unk0 field is the mode
drm/nouveau/volt: Don't require perfect fit
drm/nouveau/clk: Allow boosting only when NvBoost is set
drm/nouveau/bios: Add parsing of VPSTATE table
drm/nouveau/clk: Respect voltage limits in nvkm_cstate_prog
drm/nouveau/clk: Fixup cstate selection
...
Dave Airlie [Fri, 28 Oct 2016 01:33:52 +0000 (11:33 +1000)]
Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next
Pull request already again to get the s/fence/dma_fence/ stuff in and
allow everyone to resync. Otherwise really just misc stuff all over, and a
new bridge driver.
* tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel:
drm/bridge: fix platform_no_drv_owner.cocci warnings
drm/bridge: fix semicolon.cocci warnings
drm: Print some debug/error info during DP dual mode detect
drm: mark drm_of_component_match_add dummy inline
drm/bridge: add Silicon Image SiI8620 driver
dt-bindings: add Silicon Image SiI8620 bridge bindings
video: add header file for Mobile High-Definition Link (MHL) interface
drm: convert DT component matching to component_match_add_release()
dma-buf: Rename struct fence to dma_fence
dma-buf/fence: add an lockdep_assert_held()
drm/dp: Factor out helper to distinguish between branch and sink devices
drm/edid: Only print the bad edid when aborting
drm/msm: add missing header dependencies
drm/msm/adreno: move function declarations to header file
drm/i2c/tda998x: mark symbol static where possible
doc: add missing docbook parameter for fence-array
drm: RIP mode_config->rotation_property
drm/msm/mdp5: Advertize 180 degree rotation
drm/msm/mdp5: Use per-plane rotation property
Dave Airlie [Fri, 28 Oct 2016 00:35:59 +0000 (10:35 +1000)]
Merge branch 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux into drm-next
First new feature pull for 4.10. Highlights:
- Support for multple virtual displays in the virtual dce component
- New VM mgr to support non-contiguous vram buffers
- Support for UVD powergating on additional asics
- Power management improvements
- lots of code cleanup and bug fixes
* 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux: (107 commits)
drm/amdgpu: turn on/off uvd clock when dpm enable/disable on CI
drm/amdgpu: disable dpm before turn off clock when vce idle.
drm/amdgpu: enable uvd bypass mode for CI/VI.
drm/amdgpu: just not load smc firmware if smu is already running
drm/amdgpu: when suspend, set boot state instand of disable dpm.
drm/amdgpu: use failed label to handle context init failure
drm/amdgpu: add amdgpu_ttm_bo_eviction_valuable callback
drm/ttm: make eviction decision a driver callback v2
drm/ttm: fix coding style in ttm_bo_driver.h
drm/radeon/pm: autoswitch power state when in balanced mode
drm/amd/powerplay: fix spelling mistake and add KERN_WARNING to printks
drm/amdgpu:new ids flag for preempt
drm/amdgpu: mark symbols static where possible
drm/amdgpu: change function declarations and add missing header dependencies
drm/amdgpu: s/amdgpuCrtc/amdgpu_crtc/ in pageflip code
drm/amdgpu/atom: remove a bunch of unused functions
drm/amdgpu: consolidate atom scratch reg handling for hangs
drm/amdgpu: use amdgpu_bo_[create|free]_kernel for wb
drm/amdgpu: add VCE VM session tracking
drm/amdgpu: improve parse_cs handling a bit
...
Imre Deak [Wed, 26 Oct 2016 16:29:19 +0000 (19:29 +0300)]
drm: Print some debug/error info during DP dual mode detect
There's at least one LSPCON device that occasionally returns an unexpected
adaptor ID which leads to a failed detect. Print some debug info to help
debugging this and future cases. Also print an error for an unexpected
adaptor ID, so users can report it.
v2:
- s/adapter/adaptor/ and add code comment about incorrect type 1 adaptor
IDs. (Ville)
Arnd Bergmann [Wed, 26 Oct 2016 08:57:47 +0000 (10:57 +0200)]
drm: mark drm_of_component_match_add dummy inline
The newly added drm_of_component_match_add helper is defined as
'static' in a header when CONFIG_OF is disabled, causing a warning
each time the header is included:
In file included from /git/arm-soc/drivers/gpu/drm/bridge/dw-hdmi.c:23:0:
include/drm/drm_of.h:33:13: error: 'drm_of_component_match_add' defined but not used [-Werror=unused-function]
This marks it 'inline' like the other such helpers in this file.
Andrzej Hajda [Mon, 10 Oct 2016 07:39:17 +0000 (09:39 +0200)]
drm/bridge: add Silicon Image SiI8620 driver
SiI8620 transmitter converts eTMDS/HDMI signal to MHL 3.0.
It is controlled via I2C bus. Its interaction with other
devices in video pipeline is performed mainly on HW level.
The only interaction it does on device driver level is
filtering-out unsupported video modes, it exposes drm_bridge
interface to perform this operation.
Lucas Stach [Sat, 22 Oct 2016 23:05:33 +0000 (01:05 +0200)]
drm/radeon/pm: autoswitch power state when in balanced mode
The current default of always using the performance power state leads
to increased power consumption of mobile devices, which have a dedicated
battery power state. Switch between the performance and battery power
state automatically, dpending on the current AC power status, when the
user asked for the balanced power state.
The user can still override this logic by asking for the performance
or battery power state explicitly.
Colin Ian King [Mon, 24 Oct 2016 23:14:12 +0000 (00:14 +0100)]
drm/amd/powerplay: fix spelling mistake and add KERN_WARNING to printks
Fix trivial spelling mistake cant't -> can't and add KERN_WARNING to
printk messages. Remove redundant spaces before \n too (thanks to
Joe Perches for spotting those).
Baoyou Xie [Sat, 22 Oct 2016 08:48:26 +0000 (16:48 +0800)]
drm/amdgpu: mark symbols static where possible
We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/si.c:908:5: warning: no previous prototype for 'si_pciep_rreg' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/si.c:921:6: warning: no previous prototype for 'si_pciep_wreg' [-Wmissing-prototypes]
In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.
Baoyou Xie [Sat, 22 Oct 2016 08:48:25 +0000 (16:48 +0800)]
drm/amdgpu: change function declarations and add missing header dependencies
We get a few warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/atombios_crtc.c:38:6: warning: no previous prototype for 'amdgpu_atombios_crtc_overscan_setup' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c:661:6: warning: no previous prototype for 'dce_v8_0_disable_dce' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:40:5: warning: no previous prototype for 'amdgpu_gfx_scratch_get' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:62:6: warning: no previous prototype for 'amdgpu_gfx_scratch_free' [-Wmissing-prototypes]
....
In fact, these functions are declared in
drivers/gpu/drm/amd/amdgpu/atombios_crtc.h
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
drivers/gpu/drm/amd/amdgpu/dce_v8_0.h
drivers/gpu/drm/amd/amdgpu/dce_v10_0.h
drivers/gpu/drm/amd/amdgpu/dce_v11_0.h
drivers/gpu/drm/amd/powerplay/inc/pp_acpi.h.
So this patch adds missing header dependencies.
By the way, this patch changes declaration of amdgpu_gfx_parse_disable_cu()
to subject to its implement, and clean three function declarations
in pp_acpi.h up.
Alex Deucher [Thu, 13 Oct 2016 21:41:13 +0000 (17:41 -0400)]
drm/amdgpu: rework IP block registration (v2)
This makes it easier to replace specific IP blocks on
asics for handling virtual_dce, DAL, etc. and for building
IP lists for hw or tables. This also stored the status
information in the same structure.
v2: split out spelling fix into a separate patch
add a function to add IPs to the list
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