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Commit Graph

468707 Commits

Author SHA1 Message Date
Rob Clark
3e87599b68 drm/msm/mdp4: add LVDS panel support
LVDS panel support uses the LCDC (parallel) encoder.  Unlike with HDMI,
there is not a separate LVDS block, so no need to split things into a
bridge+connector.  Nor is there is anything re-used with mdp5.

Note that there can be some regulators shared between HDMI and LVDS (in
particular, on apq8064, ext_3v3p), so we should not use the _exclusive()
variants of devm_regulator_get().

The drm_panel framework is used for panel-specific driver.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2014-09-10 11:19:07 -04:00
Rob Clark
d65bd0e431 drm/msm/mdp4: fix blend setup with multiple crtcs
In particular, blend_setup() should not overwrite the other crtc's mixer
settings.  Also, the encoder needs to be able to specify the mixer-id
explicitly, since both LVDS and DTV use 'INTF_LVDC_DTV', so we cannot
guess the mixer-id from the interface.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2014-09-10 11:19:06 -04:00
Rob Clark
f9a1ca5c47 drm/msm: update generated headers
In particular, pick up the definitions for a handful of LVDS related
registers.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2014-09-10 11:19:05 -04:00
Dave Airlie
fdcaa1dbb7 IPUv3 preparations for capture support
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Merge tag 'ipu-3.18' of git://git.pengutronix.de/git/pza/linux into drm-next

IPUv3 preparations for capture support

* tag 'ipu-3.18' of git://git.pengutronix.de/git/pza/linux: (26 commits)
  gpu: ipu-v3: Add ipu_dump()
  gpu: ipu-cpmem: Add ipu_cpmem_dump()
  gpu: ipu-v3: Add more planar formats support
  gpu: ipu-cpmem: Add second buffer support to ipu_cpmem_set_image()
  gpu: ipu-cpmem: Add ipu_cpmem_set_rotation()
  gpu: ipu-cpmem: Add ipu_cpmem_set_axi_id()
  gpu: ipu-cpmem: Add ipu_cpmem_set_block_mode()
  gpu: ipu-v3: Add ipu_idmac_lock_enable()
  gpu: ipu-v3: Add ipu_idmac_enable_watermark()
  gpu: ipu-v3: Add ipu_stride_to_bytes()
  gpu: ipu-v3: Add __ipu_idmac_reset_current_buffer()
  gpu: ipu-v3: Add ipu_idmac_clear_buffer()
  gpu: ipu-v3: Add ipu_idmac_buffer_is_ready()
  gpu: ipu-v3: Move IDMAC channel names to imx-ipu-v3.h
  gpu: ipu-v3: Add helper function checking if pixfmt is planar
  gpu: ipu-v3: Add rotation mode conversion utilities
  gpu: ipu-v3: Add ipu_mbus_code_to_colorspace()
  gpu: ipu-v3: smfc: Add ipu_smfc_set_watermark()
  gpu: ipu-v3: smfc: Convert to per-channel
  gpu: ipu-v3: smfc: Move enable/disable to ipu-smfc.c
  ...
2014-09-10 19:43:29 +10:00
David Herrmann
bb6d822ec5 drm: move drm-lock API to drm_legacy.h
Same as the other legacy APIs, most of this is internal, so prefix it with
drm_legacy_* and move into drm_legacy.h.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:43:34 +10:00
David Herrmann
d4f68a7506 drm: merge drm_usb into udl
This merges all the remains of drm_usb into its only user, udl. We can
then drop all the drm_usb stuff, including dev->usbdev.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:43:27 +10:00
David Herrmann
c5786fe5f1 drm: Goody bye, drm_bus!
..we will not miss you..

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:43:10 +10:00
David Herrmann
915b4d11b8 drm: add driver->set_busid() callback
One step closer to dropping all the drm_bus_* code:
Add a driver->set_busid() callback and make all drivers use the generic
helpers. Nouveau is the only driver that uses two different bus-types with
the same drm_driver. This is totally broken if both buses are available on
the same machine (unlikely, but lets be safe). Therefore, we create two
different drivers for each platform during module_init() and set the
set_busid() callback respectively.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:43:04 +10:00
David Herrmann
1e444be0ef drm: drop unused drm_master->unique_size
This field is unused and there is really no reason to optimize
unique-allocations. Drop it.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:42:17 +10:00
David Herrmann
d0a39164b6 drm: simplify drm_*_set_unique()
Lets use kasprintf() to avoid pre-allocating the buffer. This is really
nothing to optimize for speed and the input is trusted, so kasprintf() is
just fine.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:42:14 +10:00
David Herrmann
d7d2c48e5c drm: move remaining includes in drmP.h to the top
Including headers somewhere else but at the top is ugly, deprecated and
was used in early days only to speed up compile-times. Those days are
over. Make headers independent and then move the inclusions to the top.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:42:03 +10:00
David Herrmann
69d516c0a9 drm: inline "struct drm_sigdata"
The sigdata structure is only used to group two fields in drm_device.
Inline it and make it an unnamed object.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:41:55 +10:00
David Herrmann
edf0ac7c67 drm: drop DRM_DEBUG_CODE
DRM_DEBUG_CODE is currently always set, so distributions enable it. The
only reason to keep support in code is if developers wanted to disable
debug support. Sounds unlikely.

All the DRM_DEBUG() printks are still guarded by a drm_debug read. So if
its cacheline is read once, they're discarded pretty fast.. There should
hardly be any performance penalty, it's even guarded by unlikely().

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:41:20 +10:00
David Herrmann
969939087d drm: order includes alphabetically in drmP.h
It is hardly possible to review the drmP.h includes, anymore. Order them
alphabetically, linux/ first, then asm/ and then local drm/ includes.

Since a long time ago, kernel headers have been converted to include
required headers themselves. No-one cares whether that means the compiler
has to include a header multiple times. In fact, GCC already does some
optimization regarding multiple inclusions if a sorrounding #ifndef is
present.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:41:07 +10:00
David Herrmann
71930d74e4 drm: move __OS_HAS_AGP into drm_agpsupport.h
With drm_memory.h gone, there is no header left that uses __OS_HAS_AGP.
Move it into drm_agpsupport.h (which is itself included from drmP.h) to
hide it harder from public eyes.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:41:03 +10:00
David Herrmann
d6db656445 drm: merge drm_memory.h into drm_memory.c
The drm_memory.h header is only used to define PAGE_AGP, which is only
used in drm_memory.c. Fold the header into drm_memory.c and drop it.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:40:51 +10:00
David Herrmann
32abc552bc drm: drop __KERNEL__ protection in drmP.h
drmP.h is internal to the kernel. No need to keep the __KERNEL__
protection.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:40:39 +10:00
David Herrmann
2791ee85e1 drm: replace weird conditional includes
pte_wrprotect() is only used by drm_vm.c, so move the include there. Also
include it unconditionally, all architectures provide this header!

Furthermore, replace asm/current.h with sched.h, which includes
asm/current.h unconditionally. This way we get the same effect and avoid
direct asm/ includes. Furthermore, drop the weird __alpha__ protection.
It's safe to include sched.h everywhere (and the wait.h comment doesn't
apply, anyway).

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:40:35 +10:00
David Herrmann
cc5ea5947a drm: move AGP definitions harder
Move drm_agp_head to drm_agpsupport.h and drm_agp_mem into drm_legacy.h.
Unfortunately, drivers still heavily access drm_agp_head so we cannot
move it to drm_legacy.h. However, at least it's no longer visible in
drmP.h now (it's directly included from it, though).

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:40:11 +10:00
David Herrmann
cc33db0a61 drm: drop unused "struct drm_waitlist"
This structure is unused, drop it.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:39:51 +10:00
David Herrmann
71d39483de drm: move "struct drm_magic_entry" to drm_auth.c
In drm_release(), we currently call drm_remove_magic() if the drm_file
has a drm-magic attached. Therefore, once drm_master_release() is called,
the magic-list _must_ be empty.

By dropping the no-op cleanup, we can move "struct drm_magic_entry" to
drm_auth.c and avoid exposing it to all of DRM.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:39:50 +10:00
David Herrmann
03decbe57a drm: move "struct drm_vma_entry" to drm_vm.c
Make all the drm_vma_entry handling local to drm_vm.c and hide it from
global headers. This requires to extract the inlined legacy drm_vma_entry
cleanup into a small helper and also move a weirdly placed drm_vma_info
helper into drm_vm.c.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:13:36 +10:00
David Herrmann
9fc5cde7fb drm: mark drm_buf and drm_map as legacy
Move internal declarations to drm_legacy.h and add drm_legacy_*() prefix
to all legacy functions.

[airlied: add a bit of an explaination to drm_legacy.h]

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:11:30 +10:00
David Herrmann
9f50bd8905 drm/radeon: move drm_buffer to drm/radeon/
Radeon UMS is the last user of drm_buffer. Move it out of sight so radeon
can drop it together with UMS.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10 17:11:21 +10:00
Maarten Lankhorst
58b21c22c6 drm/qxl: Fix crash in eviction from qxl_release_fence_buffer_objects
This crash was already here before the conversion, but qxl never leaked
hard enough to hit this.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-03 17:09:13 +02:00
Maarten Lankhorst
b75402c9f9 drm/qxl: fix gaping memory hole
This is how you implement a memory sieve in a driver. ;-)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-03 17:09:12 +02:00
Maarten Lankhorst
d7e4d67136 drm/qxl: Remove release_lock stupidity
The locking of release_lock was stupid; t should have been be called with
fence_lock_irq if it was legitimately used. Unfortunately it never protected
anything except the fence implementation correctly.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-03 17:09:11 +02:00
Andreas Pokorny
47c1296829 drm/qxl: enables gem prime helpers for qxl using dummy driver callbacks
As there should not be any other virtual device that might share buffers,
the callbacks remain empty stubs. Still prime can be used to transfer buffers
between processes that use qxl.

Signed-off-by: Andreas Pokorny <andreas.pokorny@canonical.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-03 15:36:52 +10:00
Andreas Pokorny
058e9f5c82 drm/qxl: simple crtc page flipping emulated using buffer copy
Signed-off-by: Andreas Pokorny <andreas.pokorny@canonical.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-03 15:35:27 +10:00
Dave Airlie
6ba59f3b5c Merge branch 'for-airlied-next' of git://people.freedesktop.org/~mlankhorst/linux into drm-next
Merge the move to generic fences for TTM using drivers.

* 'for-airlied-next' of git://people.freedesktop.org/~mlankhorst/linux:
  drm/nouveau: use shared fences for readable objects
  drm/nouveau: Keep only a single list for validation.
  drm/ttm: use rcu in core ttm
  drm/vmwgfx: use rcu in vmw_user_dmabuf_synccpu_grab
  drm/radeon: use rcu waits in some ioctls
  drm/nouveau: use rcu in nouveau_gem_ioctl_cpu_prep
  drm/ttm: flip the switch, and convert to dma_fence
  drm/qxl: rework to new fence interface
  drm/nouveau: rework to new fence interface
  drm/vmwgfx: rework to new fence interface, v2
  drm/vmwgfx: get rid of different types of fence_flags entirely
  drm/radeon: use common fence implementation for fences, v4
  drm/ttm: kill off some members to ttm_validate_buffer
  drm/ttm: add interruptible parameter to ttm_eu_reserve_buffers
  drm/ttm: kill fence_lock
  drm/ttm: call ttm_bo_wait while inside a reservation
  drm/nouveau: require reservations for nouveau_fence_sync and nouveau_bo_fence
  drm/nouveau: add reservation to nouveau_gem_ioctl_cpu_prep
2014-09-03 10:12:24 +10:00
Dave Airlie
a18b29f0c6 Merge tag 'drm-intel-next-2014-09-01' of git://anongit.freedesktop.org/drm-intel into drm-next
drm-intel-next-2014-08-22:
- basic code for execlist, which is the fancy new cmd submission on gen8. Still
  disabled by default (Ben, Oscar Mateo, Thomas Daniel et al)
- remove the useless usage of console_lock for I915_FBDEV=n (Chris)
- clean up relations between ctx and ppgtt
- clean up ppgtt lifetime handling (Michel Thierry)
- various cursor code improvements from Ville
- execbuffer code cleanups and secure batch fixes (Chris)
- prep work for dev -> dev_priv transition (Chris)
- some of the prep patches for the seqno -> request object transition (Chris)
- various small improvements all over

* tag 'drm-intel-next-2014-09-01' of git://anongit.freedesktop.org/drm-intel: (86 commits)
  drm/i915: fix suspend/resume for GENs w/o runtime PM support
  drm/i915: Update DRIVER_DATE to 20140822
  drm: fix plane rotation when restoring fbdev configuration
  drm/i915/bdw: Disable execlists by default
  drm/i915/bdw: Enable Logical Ring Contexts (hence, Execlists)
  drm/i915/bdw: Document Logical Rings, LR contexts and Execlists
  drm/i915/bdw: Print context state in debugfs
  drm/i915/bdw: Display context backing obj & ringbuffer info in debugfs
  drm/i915/bdw: Display execlists info in debugfs
  drm/i915/bdw: Disable semaphores for Execlists
  drm/i915/bdw: Make sure gpu reset still works with Execlists
  drm/i915/bdw: Don't write PDP in the legacy way when using LRCs
  drm/i915: Track cursor changes as frontbuffer tracking flushes
  drm/i915/bdw: Help out the ctx switch interrupt handler
  drm/i915/bdw: Avoid non-lite-restore preemptions
  drm/i915/bdw: Handle context switch events
  drm/i915/bdw: Two-stage execlist submit process
  drm/i915/bdw: Write the tail pointer, LRC style
  drm/i915/bdw: Implement context switching (somewhat)
  drm/i915/bdw: Emission of requests with logical rings
  ...

Conflicts:
	drivers/gpu/drm/i915/i915_drv.c
2014-09-03 08:30:48 +10:00
Maarten Lankhorst
809e9447b9 drm/nouveau: use shared fences for readable objects
nouveau keeps track in userspace whether a buffer is being
written to or being read, but it doesn't use that information.

Change this to allow multiple readers on the same bo.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
2014-09-02 17:28:48 +02:00
Maarten Lankhorst
9242829a87 drm/nouveau: Keep only a single list for validation.
Maintain the original order to handle VRAM/GART/mixed correctly for <nv50,
it's likely not as important on newer cards.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
2014-09-02 17:28:47 +02:00
Maarten Lankhorst
472db7ab30 drm/ttm: use rcu in core ttm
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-02 17:28:47 +02:00
Maarten Lankhorst
5fbad9928f drm/vmwgfx: use rcu in vmw_user_dmabuf_synccpu_grab
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-02 17:28:47 +02:00
Maarten Lankhorst
39e7f6f84b drm/radeon: use rcu waits in some ioctls
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2014-09-02 16:41:50 +02:00
Maarten Lankhorst
59701f9654 drm/nouveau: use rcu in nouveau_gem_ioctl_cpu_prep
With the conversion to the reservation api this should be safe.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
2014-09-02 16:41:50 +02:00
Maarten Lankhorst
f2c24b83ae drm/ttm: flip the switch, and convert to dma_fence
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-02 16:41:50 +02:00
Maarten Lankhorst
2f453ed403 drm/qxl: rework to new fence interface
Final driver! \o/

This is not a proper dma_fence because the hardware may never signal
anything, so don't use dma-buf with qxl, ever.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-02 16:41:50 +02:00
Maarten Lankhorst
29ba89b237 drm/nouveau: rework to new fence interface
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
2014-09-02 16:41:50 +02:00
Maarten Lankhorst
2298e804e9 drm/vmwgfx: rework to new fence interface, v2
Use the new fence interface on vmwgfx too.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>

---
Changes since v1:
Fix a sleeping function called from invalid context in enable_signaling.
2014-09-02 16:41:50 +02:00
Maarten Lankhorst
c060a4e135 drm/vmwgfx: get rid of different types of fence_flags entirely
Only one type was ever used. This is needed to simplify the fence
support in the next commit.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-02 16:41:50 +02:00
Steve Longerbeam
3feb049f37 gpu: ipu-v3: Add ipu_dump()
Adds ipu_dump() which dumps IPU register state to debug.

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-09-02 14:55:56 +02:00
Steve Longerbeam
60c04456f6 gpu: ipu-cpmem: Add ipu_cpmem_dump()
Adds ipu_cpmem_dump() which dumps a channel's cpmem to debug.

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-09-02 14:55:55 +02:00
Steve Longerbeam
9a34cef013 gpu: ipu-v3: Add more planar formats support
Adds support for the following planar and partial-planar formats:

YUV422
NV12
NV16

Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin@mentor.com>
Signed-off-by: Mohsin Kazmi <mohsin_kazmi@mentor.com>
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>

Unified base offset and Y plane offset into a single variable,
moved all ipu_cpmem_set_buffer calls to a single location.
Removed NV21 and NV61 for now. The IDMAC doesn't understand U/V
order for chroma interleaved formats, so we'd need to work around
this by implenting U/V switching via the CSC unit.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-09-02 14:55:55 +02:00
Steve Longerbeam
2094b603ae gpu: ipu-cpmem: Add second buffer support to ipu_cpmem_set_image()
Add a second buffer physaddr to struct ipu_image, for double-buffering
support.

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-09-02 14:55:54 +02:00
Steve Longerbeam
c42d37ca42 gpu: ipu-cpmem: Add ipu_cpmem_set_rotation()
Adds ipu_cpmem_set_rotation().

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-09-02 14:55:54 +02:00
Steve Longerbeam
555f0e6690 gpu: ipu-cpmem: Add ipu_cpmem_set_axi_id()
Adds ipu_cpmem_set_axi_id() to set which AXI bus master the channel
will use to transfer data onto AXI bus.

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-09-02 14:55:53 +02:00
Steve Longerbeam
9b9da0be37 gpu: ipu-cpmem: Add ipu_cpmem_set_block_mode()
Adds ipu_cpmem_set_block_mode().

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-09-02 14:55:52 +02:00
Steve Longerbeam
4fd1a07af5 gpu: ipu-v3: Add ipu_idmac_lock_enable()
Adds ipu_idmac_lock_enable(), which enables or disables channel
burst locking.

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-09-02 14:55:51 +02:00