connectors_active will be removed, so just calculate this instead.
Changes since v1:
- Look for the right pointer in intel_sanitize_encoder.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This is now done completely atomically.
Keep connectors_active for now, but make it mirror crtc_state->active.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Instead of allocating pipe_config on the stack use the old
crtc_state, it's only going to freed from this point on.
All crtc' are now only checked once during modeset,
because false positives can happen with encoders after
dpms changes and to limit the amount of errors for 1 failure.
Changes since v1:
- crtc_state -> old_crtc_state
- state -> old_state
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Connectors are updated atomically now, so the only interaction
with the encoder is through base.crtc.
If it's NULL the encoder's not part of any crtc, and if it's
not NULL then active should be equal to crtc_state->active.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This is handled by the atomic core now, no need to check this for ourself.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Right now dpms callbacks can still fiddle with the connector state,
but it can only turn connectors off.
This is remediated by only checking crtc->state->active when the
connector is active, and ignore crtc->state->active when the
connector is off.
connectors_active is no longer checked, and will be removed later
in this series together with dpms.
Another check for !encoder->crtc is performed by check_encoder_state
too, so it can be removed.
Changes since v1:
- Add commit message.
- rename state to old_state.
- Move deletion of mst_port check to mst patch.
Changes since v2:
- Fix a null pointer dereference on MST now hw readout is fixed.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Fully remove the MST connector from the atomic state, and remove the
early returns in check_*_state for MST connectors.
With atomic the state can be made consistent all the time.
Thanks to Sivakumar Thulasimani for the idea of using
drm_atomic_helper_set_config.
Changes since v1:
- Remove the MST check in intel_connector_check_state too.
Changes since v2:
- Use drm_atomic_helper_set_config.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
First step in removing dpms and validating atomic state.
There can still be a mismatch in the connector state because the dpms
callbacks are still used, but this can not happen immediately after a modeset.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Set connectors_changed to force a modeset if the panel fitter's force
enabled on eDP.
Changes since v1:
- Use connectors_changed instead of active_changed because it's a
routing update.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
We need a few core drm patches to be able to merge Maarten's series to
convert DPMS over to atomic.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Looks like
commit eddfcbcdc2
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date: Mon Jun 15 12:33:53 2015 +0200
drm/i915: Update less state during modeset.
introduced the unconditional calling of disable_shared_dpll, but didn't
fix up pre-gen5 to avoid the BUG_ON at the top of the function.
So change the BUG_ON into a gen check (alternately we could move the
BUG_ON until later, since we shouldn't have a pll struct here either,
but this seems clearer to read).
This fixes a crash on load on my x200s platform.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This patch contains the changes to remove the byte
swapping logic introduced with old dmc firmware.
While debugging PC10 entry issue for skylake found
with latest dmc firmware version 1.18 without byte
swapping dmc is working fine and able to enter PC10.
Note that apparently this was changed with dmc version 1.0 and earlier
ones indeed are byteswapped like this ...
v1: Initial version.
v2: Corrected firmware size during memcpy(). (Suggested by Sunil)
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Sunil Kamath <sunil.kamath@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
Reviewed-by: A.Sunil Kamath <sunil.kamath@intel.com>
[danvet: Add note that this only holds for released dmc firmware.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
BPP bits defined in VBT should be used only on panels whose
edid version is 1.3 or older. EDID version 1.4 introduced offsets
where bpp is defined and read into display_info, hence bpp from
VBT will be used only when bpc in display_info is zero.
v2: use display_info.bpc for deciding when to use vbt_bpp (Jani)
Signed-off-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
I was told that the "repurposed D1 definition" is still valid for SKL.
It is BDW that is special due to its hotplug bug, so let's
special-case BDW instead of HSW.
Cc: Kristen Carlson Accardi <kristen@linux.intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Similar to the ->enable vfunc in patch "drm/i915: Extract a
intel_power_well_enable() function".
v2 (from Paulo):
- Same s/i915_/intel_/ bikeshed as the previous patch.
- Update the commit hash.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
We need a bit book keeping around power wells' ops->enable(), namely a
nice debug message and updating hw_enabled. Let's introduce a
intel_power_well_enable() function to make sure all the callers do the
same things.
v2 (from Paulo):
- s/i915_power_well_enable/intel_power_well_enable/ since everything
else on this file uses intel_ instead of i915_.
- Fix typo in commit message.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
With this simple git diff command one can see that skl_init_workarounds()
got two copies of WaBarrierPerformanceFixDisable:skl:
git diff -U21 ca6e4405779e^1 ca6e440577 drivers/gpu/drm/i915/intel_ringbuffer.c
This happened when the backmerge of drm-intel-fixes-2015-07-15
Merged the same fix on both sides. Same fix but not identical enough for
git: with a different surrounding context; hence the code duplication.
This commit merely reverts the output of the git command above
= the duplication introduced in the backmerge.
(This duplication was found while running git sanity checks on a
_linearized_ i915 forklift for ChromeOS.)
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Since active function on VLV immediately activate PSR let's give more
time for idleness. Different from core platforms where we have idle_frames
count.
Also kms_psr_sink_crc now is automated and always get this:
[drm:intel_enable_pipe] enabling pipe A
[drm:intel_edp_backlight_on]
[drm:intel_panel_enable_backlight] pipe
[drm:intel_panel_enable_backlight] pipe A
[drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
PSR gets enabled somewhere here after backlight.
[drm:intel_get_hpd_pins] hotplug event received, stat 0x00000000, dig 0x0
[drm:vlv_pipe_set_fifo_size] Pipe A FIFO split 511 / 511 / 511
[drm:vlv_update_wm] Setting FIFO watermarks - A: plane=391, cursor=63, sp
PSR gets flushed around here by intel_atomic_commit
[drm:vlv_pipe_set_fifo_size] Pipe A FIFO split 511 / 511 / 511
[drm:vlv_update_wm] Setting FIFO watermarks - A: plane=391, cursor=63, sp
[drm:intel_set_memory_cxsr] memory self-refresh is enabled
[drm:intel_connector_check_state] [CONNECTOR:39:eDP-1]
[drm:check_encoder_state] [ENCODER:30:DAC-30]
[drm:check_encoder_state] [ENCODER:31:TMDS-31]
[drm:check_encoder_state] [ENCODER:36:TMDS-36]
[drm:check_encoder_state] [ENCODER:38:TMDS-38]
[drm:check_crtc_state] [CRTC:21]
[drm:check_crtc_state] [CRTC:26]
[drm:intel_psr_activate [i915]] *ERROR* PSR Active
[drm:intel_get_hpd_pins] hotplug event received, stat 0x00000000, dig 0x
[drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* pipe A underrun
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO
Underrun.
It is true that in a product we won't keep disabling and enabling planes so
frequently, but for safeness let's stay conservative.
It is also true that 500ms is an etternity. But PSR is anyway a power saving
feature for idle scenario. So if it is idle feature stays on and 500ms to get
it reanabled is not that insane.
v2: Rebase over intel_psr.c and fix typo.
v3: Revival: Manual tests indicated that this is needed. With a short delay
there is a huge risk of getting blank screens when planes are being enabled.
v4: Revival 2 with reasonable delay. 1/2 sec instead of 5. VBT is 10 sec but
actually time for link training what we aren't doing, but with only 100 sec
in some cases kms_psr_sink_crc manual was showing blank screen,
so let's use this for now. Also changed comment by a FIXME.
v5: Rebase after a long time, remove FIXME and update comment above.
v6: msecs_to_jiffies is already on delay. remove duplication.
v7: use msecs_to_jiffies on schedule_delayed_work call.
Reviewed-by: Durgadoss R <durgadoss.r@intel.com> (v4)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang.he@intel.com)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This is just a preparation patch to make clear what operation we
are performing. There is no functional change on the sink crc
logic.
hsw_disable_ips has been moved a bit further in the start function
to avoid disabling ips when sink crc is not going to be started.
and to avoid goto on this function.
v2: explain why hsw_disable_ips() call place has changed.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
First, an introduction. We currently have two types of GTT mmaps: the
"normal" old mmap, and the WC mmap. For frontbuffer-related features
that have automatic hardware tracking, only the non-WC mmap writes are
detected by the hardware. Since inside the Kernel both are treated as
ORIGIN_GTT, any features ignoring ORIGIN_GTT because of the hardware
tracking are destined to fail.
One of the special rules defined for the WC mmaps is that the user
should call the dirtyfb IOCTL after he is done using the pointers, so
that results in an intel_fb_obj_flush() call. The problem is that the
dirtyfb is passing ORIGIN_GTT, so it is being ignored by FBC - even
though the hardware tracking is not detecing the WC mmap operations.
So in order to fix that without having to give up the automatic
hardware tracking for GTT mmaps we transform the flush operation from
dirtyfb into a special operation: ORIGIN_DIRTYFB.
This commit fixes all the kms_frontbuffer_tracking subtests that
contain "fbc" and "mmap-wc" in their names and are currently failing
(for a total of 16 subtests).
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Use the appropriate call.
I know there's a discussion about whether we need this call here at
all, but removing the call means we'll only update FBC after we get
the page flip IRQ. So the user may only see the new frame a little
after it should. Let's wait just a little bit more before removing
this call since we can rely in the HW tracking for accurate flips.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Because intel_unpin_work_fn() already calls
intel_frontbuffer_flip_complete() which will call intel_fbc_flush()
which will call intel_fbc_update() when needed.
We couldn't fix this previously due to the fact that FBC was not
properly behaving as intended on frontbuffer flushes, but now that
this is fixed, we can remove the additional call.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Due to the way busy_bits was handled, we were not doing any flushes if
we didn't previously get an invalidate. Since it's possible to get
flushes without an invalidate first, remove the busy_bits early
return.
So now that we don't have the busy_bits guard anymore we'll need the
origin check for the GTT tracking (we were not doing anything on GTT
flushes due to the GTT check at invalidate()).
As a last detail, since we can get multiple consecutive flushes,
disable FBC before updating it, otherwise intel_fbc_update() will just
keep FBC enabled instead of restarting it.
Notice that this does not fix any of the current IGT tests due to the
fact that we still have a few intel_fbc() calls at points where we
also have the frontbuffer tracking calls: we didn't fully convert to
frontbuffer tracking yet. Once we remove those calls and start relying
only on the frontbuffer tracking infrastructure we'll need this patch.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
As we may like to use a bisection search on the tables in future, we
need them to be ordered. For convenience we expect the compiled tables
to be order and check on initialisation. However, the validator used the
wrong iterators failed to spot the misordered MI tables and instead
walked off into the unknown (as spotted by kasan).
Signed-off-by: Hanno Boeck <hanno@hboeck.de>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Again hand-assemble patch ...]
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
In the future, we may want to speed up command/register searching using
a bisection and so we require them to be in ascending order respectively
by command value or register address. However, this was not true for one
pair in the MI table; make it so.
Signed-off-by: Hanno Boeck <hanno@hboeck.de>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Hand-assemble patch from raw patch from Hanno and commit message from Chris.]
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
If we got to the point where we are trying to stop sink CRC
the main output of this function was already gotten properly,
so don't return the error and let userspace use the crc data.
Let's replace the errnos returns with some log messages.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Right now if we face any kind of error sink crc calculation
stays enabled.
So, let's give a shot and try to stop it anyway if it got enabled.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
When we shrink our working sets, we want to avoid stealing pages from
objects that likely to be reused in the near future. We first look at
inactive objects before processing active objects - but what about a
recently active object that is about to be used again. That object's
position in the bound_list is ordered by the time of binding, not the
time of last use, so the most recently used inactive object could well
be at the head of the shrink list. To compensate, give the object a bump
to MRU when it becomes inactive (thus transitioning to the end of the
first pass in shrink lists). Conversely, bumping on inactive makes
bumping on active useless, since when we do have to reap from the active
working set, everything is going to become inactive very quickly and the
order pretty much random - just hope for the best at that point, as once
we start stalling on active objects, we can hope that the rebinding
neatly orders vital objects.
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
[danvet: Resolve merge conflict.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Remove the leftovers, yay!
AGP for i915 kms died long ago with
commit 3bb6ce6686
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed Nov 13 22:14:16 2013 +0100
drm/i915: Kill legeacy AGP for gen3 kms
and with ums now gone to there's really no users any more.
Note that device_is_agp is only called when DRIVER_USE_AGP is set and
since we've unconditionally cleared that since a while there are
really no users left for i915_driver_device_is_agp.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This is required for DPMS to work correctly, during a modeset
the DPMS property should be turned off, unless the state is
crtc is made active in which case it should be set to DPMS on.
Changes since v1:
- Set DPMS to off when a connector is removed from a crtc too.
- Update the legacy dpms property too.
- Add an exception for the legacy dpms paths, it updates its own state.
Changes since v2:
- Do not preserve dpms property.
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This is required to properly handle failing dpms calls.
When making a wait in i915 interruptible, I've noticed
that the dpms sequence could fail with -ERESTARTSYS because
it was waiting interruptibly for flips. So from now on
allow drivers to fail in their connector dpms callback.
Encoder and crtc dpms callbacks are unaffected.
Changes since v1:
- Update kerneldoc for the drm helper functions.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
[danvet: Resolve conflicts due to different merge order.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
In intel it's useful to keep track of some state changes with old
crtc state vs new state, for example to disable initial planes or
when a modeset's prevented during fastboot.
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
[danvet: squash in fixup for exynos provided by Maarten.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Chris rightfully suggested that documenting fences without documenting
the BO tiling tracking doesn't make much sense, so fix that.
The important bit to stress here (since it lead to some confusion) is
the GEM doesn't really care about tiling. Except for a few select cases
where the kernel needs to manage something that userspace can't take
care of: Namely the limited number of fences and fixing up swizzling,
although we still fail at the later.
v2: Move the low-level tiling/swizzling functions and kerneldoc to
i915_gem_fence.c and leave only the userspace interface here.
Suggested by Chris.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
It fits more with the low-level fence code, and this move leaves only
the userspace tiling ioctl handling in i915_gem_tiling.c.
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Afaict intel_irq_fini never existed. No idea how that one came
about.
Note: Chris thinks that an irq_fini would be nice and I agree, but
this is just to remove some ugly from generated docs.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
v2: Clarify that this is about fence _registers_. Also clarify that
the fence code revokes cpu ptes and not gtt ptes. Both suggested by
Chris.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
No code changes, just moving all the fence related code into a
separate file (and avoiding a bunch of forward declarations while at
it).
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Sorting became confused and a few new files ended up in strange
places. Also move i915_irq.c to core since with the recent-ish
extraction of i915_gpu_error.c and intel_hotplug.c it's more and more
really just basic irq handling code.
When adding new files please don't put them somewhere randomly.
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This can be a separate case from mode_changed, when connectors stay the
same but only the mode is different. Drivers may choose to implement specific
optimizations to prevent a full modeset for this case.
Changes since v1:
- Update kerneldocs slightly.
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
By Vesa's DP 1.2 Spec this counter has 4 bits [3:0].
This mask is wrong since when the counter was introduced by myself
on commit ad9dc91b6e
Author: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Date: Tue Sep 16 19:18:12 2014 -0400
drm/i915: Fix Sink CRC
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
connector hotplug locking cleanup and fixes to make it save against
atomic. Note that because of depencies this is based on top of the
drm-intel-next pull, so that one needs to go in before this one.
I've also thrown in the mode_group removal on top since it's defunct,
never worked really, no one seems to care and the code can be resurrected
easily.
* tag 'topic/connector-locking-2015-07-23' of git://anongit.freedesktop.org/drm-intel:
drm: gc now dead mode_group code
drm: Stop filtering according to mode_group in getresources
drm: Roll out drm_for_each_{plane,crtc,encoder}
drm/cma-helper: Fix locking in drm_fb_cma_debugfs_show
drm: Roll out drm_for_each_connector more
drm: Amend connector list locking rules
drm/radeon: Take all modeset locks for DP MST hotplug
drm/i915: Take all modeset locks for DP MST hotplug
drm: Check locking in drm_for_each_fb
drm/i915: Use drm_for_each_fb in i915_debugfs.c
drm: Check locking in drm_for_each_connector
drm/fbdev-helper: Grab mode_config.mutex in drm_fb_helper_single_add_all_connectors
drm/probe-helper: Grab mode_config.mutex in poll_init/enable
drm: Add modeset object iterators
drm: Simplify drm_for_each_legacy_plane arguments
crystalcove pmic support from Shobhit. Patch series has all acks/r-bs from
other mainainers so ok to pull into drm-next. But I'm cc'ing all other
maintainers as fyi and in case they want to pull it into their trees too
to avoid conflicts.
* tag 'topic/crc-pmic-2015-07-23' of git://anongit.freedesktop.org/drm-intel:
mfd: Add GPIOLIB dependency if INTEL_SOC_PMIC is to be enabled
drm/i915: Backlight control using CRC PMIC based PWM driver
drm/i915: Use the CRC gpio for panel enable/disable
pwm: crc: Add Crystalcove (CRC) PWM driver
mfd: intel_soc_pmic_core: ADD PWM lookup table for CRC PMIC based PWM
mfd: intel_soc_pmic_crc: Add PWM cell device for Crystalcove PMIC
mfd: intel_soc_pmic_core: Add lookup table for Panel Control as GPIO signal
gpiolib: Add support for removing registered consumer lookup table
- prelim hw support dropped for skl after Damien fixed an ABI issue around
planes
- legacy modesetting is done using atomic infrastructure now (Maarten)!
- more gen9 workarounds (Arun&Nick)
- MOCS programming (cache control for better performance) for skl/bxt
- vlv/chv dpll improvements (Ville)
- PSR fixes from Rodrigo
- fbc improvements from Paulo
- plumb requests into execlist submit functions (Mika)
- opregion code cleanup from Jani
- resource streamer support from Abdiel for mesa
- final fixes for 12bpc hdmi + enabling support from Ville
drm-intel-next-2015-07-03:
- dsi improvements (Gaurav)
- bxt ddi dpll hw state readout (Imre)
- chv dvfs support and overall wm improvements for both vlv and chv (Ville)
- ppgtt polish from Mika and Michel
- cdclk support for bxt (Bob Pauwe)
- make frontbuffer tracking more precise
- OLR removal (John Harrison)
- per-ctx WA batch buffer support (Arun Siluvery)
- remvoe KMS Kconfig option (Chris)
- more hpd handling refactoring from Jani
- use atomic states throughout modeset code and integrate with atomic plane
update (Maarten)
drm-intel-next-2015-06-19:
- refactoring hpd irq handlers (Jani)
- polish skl dpll code a bit (Damien)
- dynamic cdclk adjustement (Ville & Mika)
- fix up 12bpc hdmi and enable it for real again (Ville)
- extend hsw cmd parser to be useful for atomic configuration (Franscico Jerez)
- even more atomic conversion and rolling state handling out across modeset code
from Maarten & Ander
- fix DRRS idleness detection (Ramalingam)
- clean up dsp address alignment handling (Ville)
- some fbc cleanup patches from Paulo
- prevent hard-hangs when trying to reset the gpu on skl (Mika)
* tag 'drm-intel-next-2015-07-17' of git://anongit.freedesktop.org/drm-intel: (386 commits)
drm/i915: Update DRIVER_DATE to 20150717
drm/i915/skl: Drop the preliminary_hw_support flag
drm/i915/skl: Don't expose the top most plane on gen9 display
drm/i915: Fix divide by zero on watermark update
drm/i915: Invert fastboot check
drm/i915: Clarify logic for initial modeset
drm/i915: Unconditionally check gmch pfit state
drm/i915: always disable irqs in intel_pipe_update_start
drm/i915: Remove use of runtime pm in atomic commit functions
drm/i915: Call plane update functions directly from intel_atomic_commit.
drm/i915: Use full atomic modeset.
drm/i915/gen9: Add WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken
drm/i915/gen9: Add WaFlushCoherentL3CacheLinesAtContextSwitch workaround
drm/i915/gen9: Add WaDisableCtxRestoreArbitration workaround
drm/i915: Enable WA batch buffers for Gen9
drm/i915/gen9: Implement WaDisableKillLogic for gen 9
drm/i915: Use expcitly fixed type in compat32 structs
drm/i915: Fix noatomic crtc disabling, v2.
drm/i915: fill in more mode members
drm/i915: Added BXT check in HAS_CORE_RING_FREQ macro
...
Update drm-misc pull request since the first one didn't go in yet. Few
atomic helper patches, rejecting some old dri1 crap for modern drivers and
a few trivial things on top.
* tag 'topic/drm-misc-2015-07-23' of git://anongit.freedesktop.org/drm-intel:
drm/mgag200: remove unneeded variable
drm/mgag200: remove unused variables
drm/atomic: Only update crtc->x/y if it's part of the state, v2.
drm/fb: drop panic handling
drm: Fix warning with make xmldocs caused by drm_irq.c
drm/gem: rip out drm vma accounting for gem mmaps
drm/fourcc: Add formats R8, RG88, GR88
drm/atomic: Cleanup on error properly in the atomic ioctl.
drm: Update plane->fb also for page_flip
drm: remove redundant code form drm_ioc32.c
drm: reset empty state in transitional helpers
drm/crtc-helper: Fixup error handling in drm_helper_crtc_mode_set
drm/atomic: Update old_fb after setting a property.
drm: Remove useless blank line
drm: Reject DRI1 hw lock ioctl functions for kms drivers
drm: Convert drm_legacy_ctxbitmap_init to void return type
drm: Turn off Legacy Context Functions
- Add Carrizo support for amdkfd, using the new amdgpu driver as the relevant
kgd. The support includes interfaces with amdgpu both for gfx7 (Kaveri) and
gfx8 (Carrizo). However, gfx7 interface is used for debugging purposes only,
so amdkfd defaults to using radeon when Kaveri is installed.
I would like to note that no new IOCTLs are being introduced, and there is no
change in the current IOCTLs, as they are suited both for gfx7 and gfx8.
* tag 'drm-amdkfd-next-2015-07-20' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: Set correct doorbell packet type for Carrizo
drm/amdkfd: Use generic defines in new amd headers
drm/amdkfd: Implement create_map_queues() for Carrizo
drm/amdkfd: fix runlist length calculation
drm/amdkfd: Add support for VI in DQM
drm/amdkfd: add support for VI in MQD manager
drm/amdkfd: add CP HWS packet headers for VI
drm/amdkfd: add supported CZ devices PCI IDs to amdkfd
drm/amdkfd: Add dependency of DRM_AMDGPU to Kconfig
drm/amdgpu: Add amdgpu <--> amdkfd gfx8 interface
drm/amdgpu: add amdgpu <--> amdkfd gfx7 interface
drm/amdgpu: Add H/W agnostic amdgpu <--> amdkfd interface
drm/radeon: Modify kgd_engine_type enum to match CZ
Two nice things here:
- drm_dev_register will truly register everything in the right order
if the driver doesn't have a ->load callback. Before this we had to
init the primary mode_group after the device nodes where already
registered.
- Less things to keep track of when reworking the connector locking,
yay!
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
It's been dead code since forever since mode groups haven't ever been
implemented. On top of that it's also been non-functional since we
only ever filtered the getresources ioctl and not any of the others
nor the mode object lookup code.
Given overwhelming evidence it looks like this isn't a feature we
need, hence remove it.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Remaining manual work in the drm core&helpers. Nothing special here,
no surprises.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
