Commit Graph

619644 Commits

Author SHA1 Message Date
Marek Vasut fdd8326a01 drm/bridge: Drop drm_connector_unregister and call drm_connector_cleanup directly
Drop unneeded drm_connector_unregister() and remove the unnecessary
wrapper functions around drm_connector_cleanup().

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161005143133.5549-1-marex@denx.de
2016-10-10 11:19:42 +02:00
Stefan Christ 21bf75eca0 drm/fb-helper: fix sphinx markup for DRM_FB_HELPER_DEFAULT_OPS
Fix invalid sphinx markup in the comment for the newly added
DRM_FB_HELPER_DEFAULT_OPS.

Signed-off-by: Stefan Christ <contact@stefanchrist.eu>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1475692454-11543-1-git-send-email-contact@stefanchrist.eu
2016-10-10 11:19:42 +02:00
Daniel Vetter 738bb80e3e drm/i915: Update DRIVER_DATE to 20161010
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-10-10 10:20:22 +02:00
Dave Airlie b898578526 Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux into drm-next
Just some misc bug fixes for 4.9.

* 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: revert "use more than 64KB fragment size if possible"
  drm/amdgpu: warn if dp aux is still attached on free
  drm/amdgpu/dce11: add missing drm_mode_config_cleanup call
  drm/amdgpu: also track late init state
  drm/amdgpu/virtual_dce: adjust config ifdef
  drm/amdgpu/vce: add support for hw config packet (v2)
  drm/amdgpu: clean up to set fw_offset as 0 twice
  drm/amdgpu: remove DRM_AMD_POWERPLAY
  drm/radeon: Prevent races on pre DCE4 between flip submission and completion.
  drm/radeon: Slightly more robust flip completion handling for < DCE-4
2016-10-10 16:40:16 +10:00
Dave Airlie 9c704d1438 Merge tag 'topic/drm-misc-2016-10-05' of git://anongit.freedesktop.org/drm-intel into drm-next
Another attempt, this time rebased and without the pipe crc patches:
- display_info cleanups from Ville
- make prime/gem lookups faster with rbtrees (Chris)
- misc stuff all over

* tag 'topic/drm-misc-2016-10-05' of git://anongit.freedesktop.org/drm-intel:
  drm/rockchip: analogix_dp: Refuse to enable PSR if panel doesn't support it
  drm/bridge: analogix_dp: Add analogix_dp_psr_supported
  drm/fb-helper: add DRM_FB_HELPER_DEFAULT_OPS for fb_ops
  drm: Document caveats around atomic event handling
  uapi: add missing install of sync_file.h
  drm: Simplify drm_printk to reduce object size quite a bit
  drm/i915: Account for sink max TMDS clock when checking the port clock
  drm/i915: Replace a bunch of connector->base.display_info with a local variable
  drm/edid: Move dvi_dual/max_tmds_clock parsing out from drm_edid_to_eld()
  drm/edid: Clear the old cea_rev when there's no CEA extension in the new EDID
  drm/edid: Reduce the number of times we parse the CEA extension block
  drm/edid: Don't pass around drm_display_info needlessly
  drm/edid: Move dvi_dual/max_tmds_clock to drm_display_info
  drm/edid: Make max_tmds_clock kHz instead of MHz
  drm/edid: Clear old dvi_dual/max_tmds_clock before parsing the new EDID
  drm/edid: Clear old audio latency values before parsing the new EDID
  drm: Convert prime dma-buf <-> handle to rbtree
  drm/mediatek: mark symbols static where possible
  drm/rockchip: mark symbols static where possible
  drm/rockchip: add missing header dependencies
2016-10-10 16:36:16 +10:00
Dave Airlie a74feb65a4 Merge tag 'drm-vc4-next-2016-10-06' of https://github.com/anholt/linux into drm-next
This pull request brings in several fixes for drm-next, mostly for
HDMI.

* tag 'drm-vc4-next-2016-10-06' of https://github.com/anholt/linux:
  drm/vc4: Add support for double-clocked modes.
  drm/vc4: Set up the AVI and SPD infoframes.
  drm/vc4: Fix support for interlaced modes on HDMI.
  drm/vc4: Increase timeout for HDMI_SCHEDULER_CONTROL changes.
  drm/vc4: Fall back to using an EDID probe in the absence of a GPIO.
  drm/vc4: Enable limited range RGB output on HDMI with CEA modes.
  drm/vc4: Fix races when the CS reads from render targets.
  drm/vc4: cleanup with list_first_entry_or_null()
2016-10-10 16:32:58 +10:00
Maxime Ripard 56fe8b6f49 drm/bridge: Add RGB to VGA bridge support
Some boards have an entirely passive RGB to VGA bridge, based on DACs
implemented by resistor ladders.

Those might or might not have an i2c bus routed to the VGA connector in
order to access the screen EDIDs.

Add a bridge that doesn't do anything but expose the modes available on the
screen, either based on the EDIDs if available, or based on the XGA
standards.

Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20160930143709.1388-3-maxime.ripard@free-electrons.com
2016-10-10 10:58:44 +05:30
Chris Wilson 5ba899082c drm/i915/guc: Unwind GuC workqueue reservation if request construction fails
We reserve space in the GuC workqueue for submitting the request in the
future. However, if we fail to construct the request, we need to give
that reserved space back to the system.

Fixes: dadd481bfe ("drm/i915/guc: Prepare for nonblocking execbuf submission")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97978
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161007065327.24515-4-chris@chris-wilson.co.uk
2016-10-07 08:27:23 +01:00
Chris Wilson ad07dfcddf drm/i915: Reset the breadcrumbs IRQ more carefully
Along with the interrupt, we want to restore the fake-irq and
wait-timeout detection. If we use the breadcrumbs interface to setup the
interrupt as it wants, the auxiliary timers will also be restored.

v2: Cancel both timers as well, sanitize the IMR.

Fixes: 821ed7df6e ("drm/i915: Update reset path to fix incomplete requests")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161007065327.24515-3-chris@chris-wilson.co.uk
2016-10-07 08:27:23 +01:00
Chris Wilson d7f7633557 drm/i915: Force relocations via cpu if we run out of idle aperture
If we run out of enough aperture space to fit the entire object, we
fallback to trying to insert a single page. However, if that also fails,
we currently fail to userspace with an unexpected ENOSPC. (ENOSPC means
to userspace that their batch could not be fitted within the GTT.) Prior
to commit e8cb909ac3 ("drm/i915: Fallback to single page GTT
mmappings for relocations") the approach is to fallback to using the
slow CPU relocation path in case of iomapping failure, and that is the
behaviour we need to restore.

Fixes: e8cb909ac3 ("drm/i915: Fallback to single page GTT mmappings...")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98101
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161007065327.24515-2-chris@chris-wilson.co.uk
2016-10-07 08:27:22 +01:00
Chris Wilson 8687b3ec85 drm/i915: Distinguish last emitted request from last submitted request
In order not to trigger hangcheck on a idle-but-waiting engine, we need
to distinguish between the pending request queue and the actual
execution queue. This is done later in "drm/i915: Enable multiple
timelines" but for now we need a temporary fix to prevent blaming the
wrong engine for a GPU hang.

(Note that this causes a temporary subtle change in how we decide when
to allow a waitboost to be re-awarded back to the waiter, the temporary
effect is that if the wait is upon the most current execution the wait
is given for free, instead of checking to see if the client stalled
itself. This will be repaired in "drm/i915: Enable multiple timelines".)

Fixes: 0a046a0e93 ("drm/i915: Nonblocking request submission")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98104
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161007065327.24515-1-chris@chris-wilson.co.uk
2016-10-07 08:27:22 +01:00
Eric Anholt dfccd937de drm/vc4: Add support for double-clocked modes.
Now that we have infoframes to report the pixel repeat flag, we can
start using it.  Fixes locking the 720x480i and 720x576i modes on my
Dell 2408WFP.  Like the 1920x1080i case, they don't fit properly on
the screen, though.

Signed-off-by: Eric Anholt <eric@anholt.net>
2016-10-06 11:58:28 -07:00
Eric Anholt 21317b3fba drm/vc4: Set up the AVI and SPD infoframes.
Fixes a purple bar on the left side of the screen with my Dell
2408WFP.  It will also be required for supporting the double-clocked
video modes.

Signed-off-by: Eric Anholt <eric@anholt.net>
2016-10-06 11:58:28 -07:00
Eric Anholt 682e62c454 drm/vc4: Fix support for interlaced modes on HDMI.
We really do need to be using the halved V fields.  I had been
confused by the code I was using as a reference because it stored
halved vsync fields but not halved vdisplay, so it looked like I only
needed to divide vdisplay by 2.

This reverts part of Mario's timestamping fixes that prevented
CRTC_HALVE_V from applying, and instead adjusts the timestamping code
to not use the crtc field in that case.

Fixes locking of 1920x1080x60i on my Dell 2408WFP.  There are black
bars on the top and bottom, but I suspect that might be an
under/overscan flags problem as opposed to video timings.

Signed-off-by: Eric Anholt <eric@anholt.net>
2016-10-06 11:58:27 -07:00
Eric Anholt 2b29bf1661 drm/vc4: Increase timeout for HDMI_SCHEDULER_CONTROL changes.
Fixes occasional debug spew at boot when connected directly through
HDMI, and probably confusing the HDMI state machine when we go trying
to poke registers for the enable sequence too soon.

Signed-off-by: Eric Anholt <eric@anholt.net>
2016-10-06 11:58:27 -07:00
Eric Anholt 9d44abbbb8 drm/vc4: Fall back to using an EDID probe in the absence of a GPIO.
On Pi0/1/2, we use an external GPIO line for hotplug detection, since
the HDMI_HOTPLUG register isn't connected to anything.  However, with
the Pi3 the HPD GPIO line has moved off to a GPIO expander that will
be tricky to get to (the firmware is constantly polling the expander
using i2c0, so we'll need to coordinate with it).

As a stop-gap, if we don't have a GPIO line, use an EDID probe to
detect connection.  Fixes HDMI display on the pi3.

Signed-off-by: Eric Anholt <eric@anholt.net>
2016-10-06 11:58:26 -07:00
Eric Anholt 6e1cbbad67 drm/vc4: Enable limited range RGB output on HDMI with CEA modes.
Fixes broken grayscale ramps on many HDMI monitors, where large areas
at the ends of the ramp would all appear as black or white.

Signed-off-by: Eric Anholt <eric@anholt.net>
2016-10-06 11:58:26 -07:00
Eric Anholt 7edabee06a drm/vc4: Fix races when the CS reads from render targets.
With the introduction of bin/render pipelining, the previous job may
not be completed when we start binning the next one.  If the previous
job wrote our VBO, IB, or CS textures, then the binning stage might
get stale or uninitialized results.

Fixes the major rendering failure in glmark2 -b terrain.

Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: ca26d28bba ("drm/vc4: improve throughput by pipelining binning and rendering jobs")
Cc: stable@vger.kernel.org
2016-10-06 11:53:50 -07:00
Masahiro Yamada 57b9f56944 drm/vc4: cleanup with list_first_entry_or_null()
The combo of list_empty() check and return list_first_entry()
can be replaced with list_first_entry_or_null().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
2016-10-06 11:53:35 -07:00
Christian König 8036617e92 drm/amdgpu: revert "use more than 64KB fragment size if possible"
This reverts commit 1dcd32fb9c54334ec948a0f18174a748d6b14364.

The block size is indeed an equal match, so this can cause performance regressions.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2016-10-06 12:39:04 -04:00
Grazvydas Ignotas 2f9ba199da drm/amdgpu: warn if dp aux is still attached on free
If this happens (and it recently did), we free a structure while part of
it is still in use, which results in non-obvious crashes. The way it's
detached is not trivial (DRM core has to call the connector .destroy
callback and things must be torn down in the right order), so better
detect it and warn early.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-06 12:39:03 -04:00
Grazvydas Ignotas 140c94da3c drm/amdgpu/dce11: add missing drm_mode_config_cleanup call
All other amdgpu/dce_v* files have this call, it's only mysteriously
missing from dce_v11_0.c since the file was added and causes leaks.

Fixes: aaa36a976b ("drm/amdgpu: Add initial VI support")
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2016-10-06 12:39:03 -04:00
Grazvydas Ignotas 8a2eef1dbc drm/amdgpu: also track late init state
Successful sw_init() and hw_init() states are tracked, but not
late_init(). Various error paths may result in amdgpu_fini() being
called before .late init is done, so late_init needs to be tracked
to avoid unexpected or multiple .late_fini() calls.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-06 12:39:02 -04:00
Ville Syrjälä 69a44b16cb drm/i915: Add spurious CRT DMI match for Intel DZ77BH-55K
Intel DZ77BH-55K board doest't have a physical VGA connector,
and yet it always detects that something is connected there.
Add it to the DMI blacklist to ignore the spurious detection
results.

Allows me to drop 'video=VGA-1:d' from my kernel cmdline.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474881646-1326-3-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-10-06 17:07:58 +03:00
Ville Syrjälä f0dfb1a81a drm/i915: Register shadow VGA even when it produces spurious detection results
Having a shadow VGA connector is useful for testing purposes. We
currently skip registering the connector on machines where the
CRT detect falsely reports it as connected. Let's instead move the
the blacklist check to the detect callback (and hpd setup) and
if we get a match we always report the connector as disconnected.
This way we get a shadow VGA connector to help with testing, while
we still avoid the user facing problems from the incorrect
detection results.

commit 8ca4013d70 ("CHROMIUM: i915: Add DMI override to skip CRT
initialization on ZGB") doesn't provide much in the way of details
as to why 'ACER ZGB' was added to the blacklist. Trying to trace it
further leads me to a chromeos bugreport I can't access. So based on
the fact that the commit added the
"/* Skip machines without VGA that falsely report hotplug events */"
comment, I'm going to assume that it was just spurious CRT detection.
So it should be safe to move the blacklist to just block the detection
and hpd without causing a regression on said machine.

In fact Stéphane confirmed on irc that the problem was indeed just
crappy hotplug detect:
"22:29 < marcheu> vsyrjala: the port isn't there, but the load detect is
 improperly stubbed in hw
 22:29 < marcheu> vsyrjala: so it floats"
so this change should be perfectly fine.

v2: Add irc quote from Stéphane

Cc: Duncan Laurie <dlaurie@chromium.org>
Cc: Olof Johansson <olofj@chromium.org>
Cc: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474881646-1326-2-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-10-06 17:07:21 +03:00