Commit Graph

42962 Commits

Author SHA1 Message Date
Lionel Landwerlin
f616f2830c drm/i915/perf: fix perf stream opening lock
We're seeing on CI that some contexts don't have the programmed OA
period timer that directs the OA unit on how often to write reports.

The issue is that we're not holding the drm lock from when we edit the
context images down to when we set the exclusive_stream variable. This
leaves a window for the deferred context allocation to call
i915_oa_init_reg_state() that will not program the expected OA timer
value, because we haven't set the exclusive_stream yet.

v2: Drop need_lock from gen8_configure_all_contexts() (Matt)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Fixes: 701f8231a2 ("drm/i915/perf: prune OA configs")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102254
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103715
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103755
Link: https://patchwork.freedesktop.org/patch/msgid/20180301110613.1737-1-lionel.g.landwerlin@intel.com
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.14+
(cherry picked from commit 41d3fdcd15)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-03-05 16:08:28 -08:00
Dave Airlie
93dfdf9fde Merge branch 'drm-fixes-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
A few misc fixes for 4.16.

* 'drm-fixes-4.16' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: skip ECC for SRIOV in gmc late_init
  drm/amd/amdgpu: Correct VRAM width for APUs with GMC9
  drm/amdgpu: fix&cleanups for wb_clear
  drm/amdgpu: Correct sdma_v4 get_wptr(v2)
  drm/amd/powerplay: fix power over limit on Fiji
  drm/amdgpu:Fixed wrong emit frame size for enc
  drm/amdgpu: move WB_FREE to correct place
  drm/amdgpu: only flush hotplug work without DC
  drm/amd/display: check for ipp before calling cursor operations
2018-03-01 14:03:14 +10:00
Dave Airlie
2679b96ae4 Two regression fixes here: a fb format regression on nouveau and a 4.16-rc1
regression with on LVDS with one sun4i device. Plus a sun4i and  a virtio-gpu
 fixes.
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Merge tag 'drm-misc-fixes-2018-02-28' of git://people.freedesktop.org/drm-misc into drm-fixes

Two regression fixes here: a fb format regression on nouveau and a 4.16-rc1
regression with on LVDS with one sun4i device. Plus a sun4i and  a virtio-gpu
fixes.

* tag 'drm-misc-fixes-2018-02-28' of git://people.freedesktop.org/drm-misc:
  virtio-gpu: fix ioctl and expose the fixed status to userspace.
  drm/sun4i: Protect the TCON pixel clocks
  drm/sun4i: Enable the output on the pins (tcon0)
  drm/nouveau: prefer XBGR2101010 for addfb ioctl
2018-03-01 14:02:32 +10:00
Dave Airlie
4757d972d9 - 2 display fixes: audio av_enc_map overflow check, and Cannonlake PLL related register offset.
- 3 gem fixes: Clear for in-fence out-fence, fix for clearing exec_flags on execbuf failure, and add back global seqno to tracepoints that had been removed recently by other fence related patch.
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Merge tag 'drm-intel-fixes-2018-02-28' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- 2 display fixes: audio av_enc_map overflow check, and Cannonlake PLL related register offset.
- 3 gem fixes: Clear for in-fence out-fence, fix for clearing exec_flags on execbuf failure, and add back global seqno to tracepoints that had been removed recently by other fence related patch.

* tag 'drm-intel-fixes-2018-02-28' of git://anongit.freedesktop.org/drm/drm-intel:
  drm/i915: Make global seqno known in i915_gem_request_execute tracepoint
  drm/i915: Clear the in-use marker on execbuf failure
  drm/i915/cnl: Fix PORT_TX_DW5/7 register address
  drm/i915/audio: fix check for av_enc_map overflow
  drm/i915: Fix rsvd2 mask when out-fence is returned
2018-03-01 13:59:21 +10:00
Monk Liu
fd430a702d drm/amdgpu: skip ECC for SRIOV in gmc late_init
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28 15:20:22 -05:00
Tom St Denis
82d0ece957 drm/amd/amdgpu: Correct VRAM width for APUs with GMC9
DDR4 has a 64-bit width not 128-bits.  It was reporting
twice the width.  Tested with my Ryzen 2400G.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28 15:19:21 -05:00
Monk Liu
f812dec57d drm/amdgpu: fix&cleanups for wb_clear
fix:
should do right shift on wb before clearing

cleanups:
1,should memset all wb buffer
2,set max wb number to 128 (total 4KB) is big enough

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28 15:19:03 -05:00
Emily Deng
8d333fe0ad drm/amdgpu: Correct sdma_v4 get_wptr(v2)
the original method will change the wptr value in wb.
v2:
furthur cleanup

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28 15:17:57 -05:00
Eric Huang
a0aaa03062 drm/amd/powerplay: fix power over limit on Fiji
power containment disabled only on Fiji and compute
power profile. It violates PCIe spec and may cause power
supply failed. Enabling it will fix the issue, even the
fix will drop performance of some compute tests.

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-02-28 15:17:11 -05:00
James Zhu
8014e2d3fd drm/amdgpu:Fixed wrong emit frame size for enc
Emit frame size should match with corresponding function,
uvd_v6_0_enc_ring_emit_vm_flush has 5 amdgpu_ring_write

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28 15:16:48 -05:00
Monk Liu
a4ef6edc8e drm/amdgpu: move WB_FREE to correct place
WB_FREE should be put after all engines's hw_fini
done, otherwise the invalid wptr/rptr_addr would still
be used by engines which trigger abnormal bugs.

This fixes couple DMAR reading error in host side for SRIOV
after guest kmd is unloaded.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28 15:16:32 -05:00
Monk Liu
9f51943c2a drm/amdgpu: only flush hotplug work without DC
since hotplug_work is initialized under the case of
no dc support

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28 15:15:39 -05:00
Shirish S
d6b6669762 drm/amd/display: check for ipp before calling cursor operations
Currently all cursor related functions are made to all
pipes that are attached to a particular stream.
This is not applicable to pipes that do not have cursor plane
initialised like underlay.
Hence this patch allows cursor related operations on a pipe
only if ipp in available on that particular pipe.

The check is added to set_cursor_position & set_cursor_attribute.

Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-02-28 15:14:41 -05:00
Tvrtko Ursulin
fa89782b4f drm/i915: Make global seqno known in i915_gem_request_execute tracepoint
Commit fe49789fab ("drm/i915: Deconstruct execute fence") re-arranged
the code and moved the i915_gem_request_execute tracepoint to before the
global seqno is assigned to the request.

We need to move the tracepoint a bit later so this information is once
again available.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Fixes: fe49789fab ("drm/i915: Deconstruct execute fence")
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180220104742.565-1-tvrtko.ursulin@linux.intel.com
(cherry picked from commit 158863fb50)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-02-28 11:10:48 -08:00
Chris Wilson
e659d14ed4 drm/i915: Clear the in-use marker on execbuf failure
If we fail to unbind the vma (due to a signal on an active buffer that
needs to be moved for the next execbuf), then we need to clear the
persistent tracking state we setup for this execbuf.

Fixes: c7c6e46f91 ("drm/i915: Convert execbuf to use struct-of-array packing for critical fields")
Testcase: igt/gem_fenced_exec_thrash/no-spare-fences-busy*
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.14+
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180219140144.24004-1-chris@chris-wilson.co.uk
(cherry picked from commit ed2f353232)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-02-28 11:10:43 -08:00
Mahesh Kumar
1b0008450f drm/i915/cnl: Fix PORT_TX_DW5/7 register address
Register Address for CNL_PORT_DW5_LN0_D is 0x162E54, but current code is
defining it as 0x162ED4. Similarly for CNL_PORT_DW7_LN0_D register address
is defined 0x162EDC instead of 0x162E5C, fix it.

Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Fixes: 04416108cc ("drm/i915/cnl: Add registers related to voltage swing sequences.")
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180215095643.3844-2-mahesh1.kumar@intel.com
(cherry picked from commit e103962611)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-02-28 11:10:37 -08:00
Jani Nikula
72a6d72c2c drm/i915/audio: fix check for av_enc_map overflow
Turns out -1 >= ARRAY_SIZE() is always true. Move the bounds check where
we know pipe >= 0 and next to the array indexing where it makes most
sense.

Fixes: 9965db26ac ("drm/i915: Check for fused or unused pipes")
Fixes: 0b7029b7e4 ("drm/i915: Check for fused or unused pipes")
Cc: <stable@vger.kernel.org> # v4.10+
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180214173840.25360-1-jani.nikula@intel.com
(cherry picked from commit cdb3db8542)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-02-28 11:10:32 -08:00
Daniele Ceraolo Spurio
b1b13780ab drm/i915: Fix rsvd2 mask when out-fence is returned
GENMASK_ULL wants the high bit of the mask first. The current value
cancels the in-fence when an out-fence is returned.

Fixes: fec0445caa ("drm/i915: Support explicit fencing for execbuf")
Testcase: igt/gem_exec_fence/keep-in-fence*
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180214191827.8465-1-daniele.ceraolospurio@intel.com
Cc: <stable@vger.kernel.org> # v4.12+
(cherry picked from commit b6a88e4a80)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-02-28 11:10:28 -08:00
Dave Airlie
219b3b22df Merge branch 'drm-fixes-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
- Powerplay fixes for cards with no displays attached
- Couple of DC fixes
- radeon workaround for PPC64

* 'drm-fixes-4.16' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: insist on 32-bit DMA for Cedar on PPC64/PPC64LE
  drm/amd/display: VGA black screen from s3 when attached to hook
  drm/amdgpu: Unify the dm resume calls into one
  drm/amdgpu: Add a missing lock for drm_mm_takedown
  Revert "drm/radeon/pm: autoswitch power state when in balanced mode"
  drm/amd/powerplay/smu7: allow mclk switching with no displays
  drm/amd/powerplay/vega10: allow mclk switching with no displays
2018-02-28 11:39:52 +10:00
Dave Airlie
9a191b1149 virtio-gpu: fix ioctl and expose the fixed status to userspace.
This exposes to mesa that it can use the fixed ioctl for querying
later cap sets, cap set 1 is forever frozen in time.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20180221015003.22884-1-airlied@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-27 08:37:58 +01:00
Maxime Ripard
79d103a565
drm/sun4i: Protect the TCON pixel clocks
Both TCON clocks are very sensitive to clock changes, since any change
might lead to improper timings.

Make sure our rate is never changed.

Tested-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d5224d2e81ecf73dc09f234e580ada52c00eaee3.1519204731.git-series.maxime.ripard@bootlin.com
2018-02-26 11:57:35 +01:00
Ondrej Jirman
80b79e31c4
drm/sun4i: Enable the output on the pins (tcon0)
I noticed that with 4.16-rc1 LVDS output on A83T based TBS A711 tablet doesn't
work (there's output but it's garbled). I compared some older patches for LVDS
support with the mainlined ones and this change is missing from mainline Linux.

I don't know what the register does exactly and the harcoded register value
doesn't inspire much confidence that it will work in a general case, so I'm
sending this RFC.

This patch fixes the issue on A83T.

Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180222161217.23904-1-megous@megous.com
2018-02-26 10:12:52 +01:00
Linus Torvalds
297ea1b7f7 Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull cleanup patchlet from Thomas Gleixner:
 "A single commit removing a bunch of bogus double semicolons all over
  the tree"

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  treewide/trivial: Remove ';;$' typo noise
2018-02-25 16:27:51 -08:00
Ilia Mirkin
c20bb155c2 drm/nouveau: prefer XBGR2101010 for addfb ioctl
Nouveau only exposes support for XBGR2101010. Prior to the atomic
conversion, drm would pass in the wrong format in the framebuffer, but
it was always ignored -- both userspace (xf86-video-nouveau) and the
kernel driver agreed on the layout, so the fact that the format was
wrong didn't matter.

With the atomic conversion, nouveau all of a sudden started caring about
the exact format, and so the previously-working code in
xf86-video-nouveau no longer functioned since the (internally-assigned)
format from the addfb ioctl was wrong.

This change adds infrastructure to allow a drm driver to specify that it
prefers the XBGR format variant for the addfb ioctl, and makes nouveau's
nv50 display driver set it. (Prior gens had no support for 30bpp at all.)

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: stable@vger.kernel.org # v4.10+
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180203191123.31507-1-imirkin@alum.mit.edu
2018-02-23 13:51:42 +01:00
Ben Crocker
2c83029cda drm/radeon: insist on 32-bit DMA for Cedar on PPC64/PPC64LE
In radeon_device_init, set the need_dma32 flag for Cedar chips
(e.g. FirePro 2270).  This fixes, or at least works around, a bug
on PowerPC exposed by last year's commits

8e3f1b1d82 (Russell Currey)

and

253fd51e2f (Alistair Popple)

which enabled the 64-bit DMA iommu bypass.

This caused the device to freeze, in some cases unrecoverably, and is
the subject of several bug reports internal to Red Hat.

Signed-off-by: Ben Crocker <bcrocker@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-02-22 23:35:54 -05:00
Dave Airlie
b17800e9b7 drm/imx: ipu-v3 fixups and grayscale support
- Make const interrupt register arrays static, reduces object size.
 - Fix device_node leaks in PRE/PRG phandle lookup functions.
 - Add 8-bit and 16-bit grayscale buffer support to ipu_cpmem_set_image,
 - add 10-bit and 12-bit grayscale media bus support to ipu-csi,
   to be used by the imx-media driver.
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Merge tag 'imx-drm-next-2018-02-22' of git://git.pengutronix.de/git/pza/linux into drm-fixes

drm/imx: ipu-v3 fixups and grayscale support

- Make const interrupt register arrays static, reduces object size.
- Fix device_node leaks in PRE/PRG phandle lookup functions.
- Add 8-bit and 16-bit grayscale buffer support to ipu_cpmem_set_image,
- add 10-bit and 12-bit grayscale media bus support to ipu-csi,
  to be used by the imx-media driver.

* tag 'imx-drm-next-2018-02-22' of git://git.pengutronix.de/git/pza/linux:
  gpu: ipu-csi: add 10/12-bit grayscale support to mbus_code_to_bus_cfg
  gpu: ipu-cpmem: add 16-bit grayscale support to ipu_cpmem_set_image
  gpu: ipu-v3: prg: fix device node leak in ipu_prg_lookup_by_phandle
  gpu: ipu-v3: pre: fix device node leak in ipu_pre_lookup_by_phandle
  gpu: ipu-cpmem: add 8-bit grayscale support to ipu_cpmem_set_image
  gpu: ipu-v3: make const arrays int_reg static, shrinks object size
2018-02-23 11:11:57 +10:00
Ingo Molnar
ed7158bae4 treewide/trivial: Remove ';;$' typo noise
On lkml suggestions were made to split up such trivial typo fixes into per subsystem
patches:

  --- a/arch/x86/boot/compressed/eboot.c
  +++ b/arch/x86/boot/compressed/eboot.c
  @@ -439,7 +439,7 @@ setup_uga32(void **uga_handle, unsigned long size, u32 *width, u32 *height)
          struct efi_uga_draw_protocol *uga = NULL, *first_uga;
          efi_guid_t uga_proto = EFI_UGA_PROTOCOL_GUID;
          unsigned long nr_ugas;
  -       u32 *handles = (u32 *)uga_handle;;
  +       u32 *handles = (u32 *)uga_handle;
          efi_status_t status = EFI_INVALID_PARAMETER;
          int i;

This patch is the result of the following script:

  $ sed -i 's/;;$/;/g' $(git grep -E ';;$'  | grep "\.[ch]:"  | grep -vwE 'for|ia64' | cut -d: -f1 | sort | uniq)

... followed by manual review to make sure it's all good.

Splitting this up is just crazy talk, let's get over with this and just do it.

Reported-by: Pavel Machek <pavel@ucw.cz>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-02-22 10:59:33 +01:00
Dave Airlie
dfe8db2237 Fixes for 4.16. I contains fixes for deadlock on runtime suspend on few
drivers, a memory leak on non-blocking commits, a crash on color-eviction.
 The is also meson and edid fixes, plus a fix for a doc warning.
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Merge tag 'drm-misc-fixes-2018-02-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Fixes for 4.16. I contains fixes for deadlock on runtime suspend on few
drivers, a memory leak on non-blocking commits, a crash on color-eviction.
The is also meson and edid fixes, plus a fix for a doc warning.

* tag 'drm-misc-fixes-2018-02-21' of git://anongit.freedesktop.org/drm/drm-misc:
  drm/tve200: fix kernel-doc documentation comment include
  drm/meson: fix vsync buffer update
  drm: Handle unexpected holes in color-eviction
  drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA
  drm/amdgpu: Fix deadlock on runtime suspend
  drm/radeon: Fix deadlock on runtime suspend
  drm/nouveau: Fix deadlock on runtime suspend
  drm: Allow determining if current task is output poll worker
  workqueue: Allow retrieval of current task's work struct
  drm/atomic: Fix memleak on ERESTARTSYS during non-blocking commits
2018-02-22 08:39:26 +10:00
Philipp Zabel
ccffc9ebfa drm/edid: quirk Sony PlayStation VR headset as non-desktop
This uses the EDID info from the Sony PlayStation VR headset,
when connected directly, to mark it as non-desktop.
Since the connection box (product id b403) defaults to HDMI
pass-through to the TV, it is not marked as non-desktop.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2018-02-21 12:15:19 +10:00
Philipp Zabel
90eda8fc80 drm/edid: quirk Windows Mixed Reality headsets as non-desktop
This uses the EDID info from Lenovo Explorer (LEN-b800), Acer AH100
(ACR-7fce), and Samsung Odyssey (SEC-144a) to mark them as non-desktop.

The other entries are for the HP Windows Mixed Reality Headset (HPN-3515),
the Fujitsu Windows Mixed Reality headset (FUJ-1970), the Dell Visor
(DEL-7fce), and the ASUS HC102 (AUS-c102). They are not tested with real
hardware, but listed as HMD monitors alongside the tested headsets in the
Microsoft HololensSensors driver package.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2018-02-21 12:15:17 +10:00
Philipp Zabel
b3b12ea366 drm/edid: quirk Oculus Rift headsets as non-desktop
This uses the EDID info from Oculus Rift DK1 (OVR-0001), DK2 (OVR-0003),
and CV1 (OVR-0004) to mark them as non-desktop.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2018-02-21 12:15:10 +10:00
Dave Airlie
a6493417f8 - fix lut loading for cirrus
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Merge tag 'drm-misc-fixes-2018-01-31' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

- fix lut loading for cirrus

* tag 'drm-misc-fixes-2018-01-31' of git://anongit.freedesktop.org/drm/drm-misc:
  drm/cirrus: Load lut in crtc_commit
2018-02-21 07:09:15 +10:00
Hersen Wu
4909c6de7d drm/amd/display: VGA black screen from s3 when attached to hook
[Description] For MST, DC already notify MST sink for MST mode, DC stll
check DP SINK DPCD register to see if MST enabled. DP RX firmware may
not handle this properly.

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-20 15:10:26 -05:00
Mikita Lipski
09c381e0f3 drm/amdgpu: Unify the dm resume calls into one
amdgpu_dm_display_resume is now called from dm_resume to
unify DAL resume call into a single function call

There is no more need to separately call 2 resume functions
for DM.

Initially they were separated to resume display state after
cursor is pinned. But because there is no longer any corruption
with the cursor - the calls can be merged into one function hook.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-20 15:09:54 -05:00
Mikita Lipski
5893f6e8a8 drm/amdgpu: Add a missing lock for drm_mm_takedown
Inside amdgpu_gtt_mgr_fini add a missing lock to maintain
locking balance

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-20 15:09:21 -05:00
Alex Deucher
53bf277b48 Revert "drm/radeon/pm: autoswitch power state when in balanced mode"
This reverts commit 1c331f75aa.

Breaks resume on some systems.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=100759
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-02-20 15:07:56 -05:00
Alex Deucher
51954e1791 drm/amd/powerplay/smu7: allow mclk switching with no displays
If there are no displays attached, there is no reason to disable
mclk switching.

Fixes mclks getting set to high when there are no displays attached.

Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-02-20 15:07:46 -05:00
Alex Deucher
5825acf5c9 drm/amd/powerplay/vega10: allow mclk switching with no displays
If there are no displays attached, there is no reason to disable
mclk switching.

Fixes mclks getting set to high when there are no displays attached.

Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-02-20 15:07:38 -05:00
Neil Armstrong
e88230a374 drm/meson: fix vsync buffer update
The plane buffer address/stride/height was incorrectly updated in the
plane_atomic_update operation instead of the vsync irq.
This patch delays this operation in the vsync irq along with the
other plane delayed setup.

This issue was masked using legacy framebuffer and X11 modesetting, but
is clearly visible using gbm rendering when buffer is submitted late after
vblank, like using software decoding and OpenGL rendering in Kodi.
With this patch, tearing and other artifacts disappears completely.

Cc: Michal Lazo <michal.lazo@gmail.com>
Fixes: bbbe775ec5 ("drm: Add support for Amlogic Meson Graphic Controller")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1518689976-23292-1-git-send-email-narmstrong@baylibre.com
2018-02-20 10:03:52 +01:00
Chris Wilson
b8ff180281 drm: Handle unexpected holes in color-eviction
During eviction, the driver may free more than one hole in the drm_mm
due to the side-effects in evicting the scanned nodes. However,
drm_mm_scan_color_evict() expects that the scan result is the first
available hole (in the mru freed hole_stack list):

  kernel BUG at drivers/gpu/drm/drm_mm.c:844!
  invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
  Dumping ftrace buffer:
     (ftrace buffer empty)
  Modules linked in: i915 snd_hda_codec_analog snd_hda_codec_generic coretemp snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core lpc_ich snd_pcm e1000e mei_me prime_numbers mei
  CPU: 1 PID: 1490 Comm: gem_userptr_bli Tainted: G     U           4.16.0-rc1-g740f57c54ecf-kasan_6+ #1
  Hardware name: Dell Inc. OptiPlex 755                 /0PU052, BIOS A08 02/19/2008
  RIP: 0010:drm_mm_scan_color_evict+0x2b8/0x3d0
  RSP: 0018:ffff880057a573f8 EFLAGS: 00010287
  RAX: ffff8800611f5980 RBX: ffff880057a575d0 RCX: dffffc0000000000
  RDX: 00000000029d5000 RSI: 1ffff1000af4aec1 RDI: ffff8800611f5a10
  RBP: ffff88005ab884d0 R08: ffff880057a57600 R09: 000000000afff000
  R10: 1ffff1000b5710b5 R11: 0000000000001000 R12: 1ffff1000af4ae82
  R13: ffff8800611f59b0 R14: ffff8800611f5980 R15: ffff880057a57608
  FS:  00007f2de0c2e8c0(0000) GS:ffff88006ac40000(0000) knlGS:0000000000000000
  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  CR2: 00007f2ddde1e000 CR3: 00000000609b2000 CR4: 00000000000006e0
  Call Trace:
   ? drm_mm_scan_remove_block+0x330/0x330
   ? drm_mm_scan_remove_block+0x151/0x330
   i915_gem_evict_something+0x711/0xbd0 [i915]
   ? igt_evict_contexts+0x50/0x50 [i915]
   ? nop_clear_range+0x10/0x10 [i915]
   ? igt_evict_something+0x90/0x90 [i915]
   ? i915_gem_gtt_reserve+0x1a1/0x320 [i915]
   i915_gem_gtt_insert+0x237/0x400 [i915]
   __i915_vma_do_pin+0xc25/0x1a20 [i915]
   eb_lookup_vmas+0x1c63/0x3790 [i915]
   ? i915_gem_check_execbuffer+0x250/0x250 [i915]
   ? trace_hardirqs_on_caller+0x33f/0x590
   ? _raw_spin_unlock_irqrestore+0x39/0x60
   ? __pm_runtime_resume+0x7d/0xf0
   i915_gem_do_execbuffer+0x86a/0x2ff0 [i915]
   ? __kmalloc+0x132/0x340
   ? i915_gem_execbuffer2_ioctl+0x10f/0x760 [i915]
   ? drm_ioctl_kernel+0x12e/0x1c0
   ? drm_ioctl+0x662/0x980
   ? eb_relocate_slow+0xa90/0xa90 [i915]
   ? i915_gem_execbuffer2_ioctl+0x10f/0x760 [i915]
   ? __might_fault+0xea/0x1a0
   i915_gem_execbuffer2_ioctl+0x3cc/0x760 [i915]
   ? i915_gem_execbuffer_ioctl+0xba0/0xba0 [i915]
   ? lock_acquire+0x3c0/0x3c0
   ? i915_gem_execbuffer_ioctl+0xba0/0xba0 [i915]
   drm_ioctl_kernel+0x12e/0x1c0
   drm_ioctl+0x662/0x980
   ? i915_gem_execbuffer_ioctl+0xba0/0xba0 [i915]
   ? drm_getstats+0x20/0x20
   ? debug_check_no_obj_freed+0x2a6/0x8c0
   do_vfs_ioctl+0x170/0xe70
   ? ioctl_preallocate+0x170/0x170
   ? task_work_run+0xbe/0x160
   ? lock_acquire+0x3c0/0x3c0
   ? trace_hardirqs_on_caller+0x33f/0x590
   ? _raw_spin_unlock_irq+0x2f/0x50
   SyS_ioctl+0x36/0x70
   ? do_vfs_ioctl+0xe70/0xe70
   do_syscall_64+0x18c/0x5d0
   entry_SYSCALL_64_after_hwframe+0x26/0x9b
  RIP: 0033:0x7f2ddf13b587
  RSP: 002b:00007fff15c4f9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
  RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2ddf13b587
  RDX: 00007fff15c4fa20 RSI: 0000000040406469 RDI: 0000000000000003
  RBP: 00007fff15c4fa20 R08: 0000000000000000 R09: 00007f2ddf3fe120
  R10: 0000000000000073 R11: 0000000000000246 R12: 0000000040406469
  R13: 0000000000000003 R14: 00007fff15c4fa20 R15: 00000000000000c7
  Code: 00 00 00 4a c7 44 22 08 00 00 00 00 42 c7 44 22 10 00 00 00 00 48 81 c4 b8 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 0b 0f 0b <0f> 0b 31 c0 eb c0 4c 89 ef e8 9a 09 41 ff e9 1e fe ff ff 4c 89
  RIP: drm_mm_scan_color_evict+0x2b8/0x3d0 RSP: ffff880057a573f8

We can trivially relax this assumption by searching the hole_stack for
the scan result and warn instead if the driver called us without any
result.

Fixes: 3fa489dabe ("drm: Apply tight eviction scanning to color_adjust")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: <stable@vger.kernel.org> # v4.11+
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180219113543.8010-1-chris@chris-wilson.co.uk
2018-02-20 08:28:28 +00:00
Sylwester Nawrocki
c84b66f8aa drm: exynos: Use proper macro definition for HDMI_I2S_PIN_SEL_1
Bit field [2:0] of HDMI_I2S_PIN_SEL_1 corresponds to SDATA_0,
not SDATA_2. This patch removes redefinition of HDMI_I2S_SEL_DATA2
constant and adds missing HDMI_I2S_SEL_DATA0.
The value of bit field selecting SDATA_1 (pin_sel_3) is also changed,
so it is 3 as suggested in the Exynos TRMs.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-02-20 10:51:36 +09:00
Corentin Labbe
b701a1436a drm/exynos: remove exynos_drm_rotator.h
Since its inclusion in 2012 via commit bea8a429d9 ("drm/exynos: add rotator ipp driver")
this header is not used by any source files and is empty.
Lets just remove it.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-02-20 10:50:47 +09:00
Markus Elfring
6f0a60298b drm/exynos: g2d: Delete an error message for a failed memory allocation in two functions
Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-02-20 09:16:18 +09:00
Wolfram Sang
1293b61910 drm/exynos: fix comparison to bitshift when dealing with a mask
Due to a typo, the mask was destroyed by a comparison instead of a bit
shift.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-02-20 09:16:18 +09:00
Arnd Bergmann
a588a8bb7b drm/exynos: g2d: use monotonic timestamps
The exynos DRM driver uses real-time 'struct timeval' values
for exporting its timestamps to user space. This has multiple
problems:

1. signed seconds overflow in y2038
2. the 'struct timeval' definition is deprecated in the kernel
3. time may jump or go backwards after a 'settimeofday()' syscall
4. other DRM timestamps are in CLOCK_MONOTONIC domain, so they
   can't be compared
5. exporting microseconds requires a division by 1000, which may
   be slow on some architectures.

The code existed in two places before, but the IPP portion was
removed in 8ded59413c ("drm/exynos: ipp: Remove Exynos DRM
IPP subsystem"), so we no longer need to worry about it.

Ideally timestamps should just use 64-bit nanoseconds instead, but
of course we can't change that now. Instead, this tries to address
the first four points above by using monotonic 'timespec' values.

According to Tobias Jakobi, user space doesn't care about the
timestamp at the moment, so we can change the format. Even if
there is something looking at them, it will work just fine with
monotonic times as long as the application only looks at the
relative values between two events.

Link: https://patchwork.kernel.org/patch/10038593/
Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-02-20 09:16:18 +09:00
Kai-Heng Feng
06998a756a drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA
Similar to commit e10aec652f ("drm/edid: Add 6 bpc quirk for display
AEO model 0."), the EDID reports "DFP 1.x compliant TMDS" but it support
6bpc instead of 8 bpc.

Hence, use 6 bpc quirk for this panel.

Fixes: 196f954e25 ("drm/i915/dp: Revert "drm/i915/dp: fall back to 18 bpp when sink capability is unknown"")
BugLink: https://bugs.launchpad.net/bugs/1749420
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: <stable@vger.kernel.org> # v4.8+
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180218085359.7817-1-kai.heng.feng@canonical.com
2018-02-19 16:43:50 +01:00
Jan Luebbe
50b0f0aee8 gpu: ipu-csi: add 10/12-bit grayscale support to mbus_code_to_bus_cfg
The 10/12-bit config used for bayer formats is used for grayscale as
well.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2018-02-19 15:13:05 +01:00
Philipp Zabel
58a22fc445 gpu: ipu-cpmem: add 16-bit grayscale support to ipu_cpmem_set_image
Add the missing offset calculation for 16-bit grayscale images. Since
the IPU only supports capturing greyscale in raw passthrough mode, it
is the same as 16-bit bayer formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2018-02-19 15:13:00 +01:00
Tobias Jordan
3addaba814 gpu: ipu-v3: prg: fix device node leak in ipu_prg_lookup_by_phandle
Before returning, call of_node_put() for the device node returned by
of_parse_phandle().

Fixes: ea9c260514 ("gpu: ipu-v3: add driver for Prefetch Resolve Gasket")
Signed-off-by: Tobias Jordan <Tobias.Jordan@elektrobit.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2018-02-19 15:12:59 +01:00
Tobias Jordan
c795f3052b gpu: ipu-v3: pre: fix device node leak in ipu_pre_lookup_by_phandle
Before returning, call of_node_put() for the device node returned by
of_parse_phandle().

Fixes: d2a3423258 ("gpu: ipu-v3: add driver for Prefetch Resolve Engine")
Signed-off-by: Tobias Jordan <Tobias.Jordan@elektrobit.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2018-02-19 15:12:59 +01:00