Commit Graph

23686 Commits

Author SHA1 Message Date
monk.liu f930b2e862 drm/amdgpu: Use new read bios from rom callback
Read the vbios directly from the rom.  In some cases,
e.g., virtualization, the rom is not available via
the BAR or other means.  Access it directly.

This is an updated version of Monks original patch which
uses family specific callbacks and unifies some of the
validation checking.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02 12:45:59 -05:00
Alex Deucher 95addb2ae0 drm/amdgpu: add read_bios_from_rom callback for VI parts
Read the vbios image directly from the rom.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02 12:45:58 -05:00
Alex Deucher 1eb22bd38a drm/amdgpu: add read_bios_from_rom callback for CI parts
Read the vbios image directly from the rom.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02 12:45:58 -05:00
Alex Deucher 7946b87803 drm/amdgpu: add a callback for reading the bios from the rom directly
This is necessary when the vbios image is not directly accessible via
the rom BAR or legacy vga location.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02 12:45:57 -05:00
Julia Lawall d26678da53 drm/radeon: constify radeon_asic_ring structures
The radeon_asic_ring structures are never modified, so declare them as
const.

Done with the help of Coccinelle.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02 12:45:56 -05:00
Jammy Zhou 288912cb95 drm/amdgpu: use $(src) in Makefile (v2)
This can solve the path problem when compile amdgpu with DKMS.

v2: agd: rebase on current drm-next

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02 12:45:56 -05:00
Alex Deucher dbb17a21c1 drm/radeon: call hpd_irq_event on resume
Need to call this on resume if displays changes during
suspend in order to properly be notified of changes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-12-02 12:45:55 -05:00
Alex Deucher 54fb2a5cd0 drm/amdgpu: call hpd_irq_event on resume
Need to call this on resume if displays changes during
suspend in order to properly be notified of changes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-12-02 12:45:54 -05:00
Alex Deucher 8333f607a6 drm/radeon: remove UMS support
It's been deprecated behind a kconfig option for almost
two years and hasn't really been supported for years before
that.  DDX support was dropped more than three years ago.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02 12:45:54 -05:00
Dave Airlie 80d69009ef Merge tag 'drm-intel-next-2015-11-20-merged' of git://anongit.freedesktop.org/drm-intel into drm-next
drm-intel-next-2015-11-20-rebased:
4 weeks because of my vacation, so a bit more:
- final bits of the typesafe register mmio functions (Ville)
- power domain fix for hdmi detection (Imre)
- tons of fixes and improvements to the psr code (Rodrigo)
- refactoring of the dp detection code (Ander)
- complete rework of the dmc loader and dc5/dc6 handling (Imre, Patrik and
  others)
- dp compliance improvements from Shubhangi Shrivastava
- stop_machine hack from Chris to fix corruptions when updating GTT ptes on bsw
- lots of fifo underrun fixes from Ville
- big pile of fbc fixes and improvements from Paulo
- fix fbdev failures paths (Tvrtko and Lukas Wunner)
- dp link training refactoring (Ander)
- interruptible prepare_plane for atomic (Maarten)
- basic kabylake support (Deepak&Rodrigo)
- don't leak ringspace on resets (Chris)
drm-intel-next-2015-10-23:
- 2nd attempt at atomic watermarks from Matt, but just prep for now
- fixes all over

* tag 'drm-intel-next-2015-11-20-merged' of git://anongit.freedesktop.org/drm-intel: (209 commits)
  drm/i915: Update DRIVER_DATE to 20151120
  drm/i915: take a power domain reference while checking the HDMI live status
  drm/i915: take a power domain ref only when needed during HDMI detect
  drm/i915: Tear down fbdev if initialization fails
  async: export current_is_async()
  Revert "drm/i915: Initialize HWS page address after GPU reset"
  drm/i915: Fix oops caused by fbdev initialization failure
  drm/i915: Fix i915_ggtt_view_equal to handle rotation correctly
  drm/i915: Stuff rotation params into view union
  drm/i915: Drop return value from intel_fill_fb_ggtt_view
  drm/i915 : Fix to remove unnecsessary checks in postclose function.
  drm/i915: add MISSING_CASE to a few port/aux power domain helpers
  drm/i915/ddi: fix intel_display_port_aux_power_domain() after HDMI detect
  drm/i915: Remove platform specific *_dp_detect() functions
  drm/i915: Don't do edp panel detection in g4x_dp_detect()
  drm/i915: Send TP1 TP2/3 even when panel claims no NO_TRAIN_ON_EXIT.
  drm/i915: PSR: Don't Skip aux handshake on DP_PSR_NO_TRAIN_ON_EXIT.
  drm/i915: Reduce PSR re-activation time for VLV/CHV.
  drm/i915: Delay first PSR activation.
  drm/i915: Type safe register read/write
  ...
2015-12-01 08:01:53 +10:00
Dave Airlie aeb745e9b5 Merge tag 'topic/drm-misc-2015-11-26' of git://anongit.freedesktop.org/drm-intel into drm-next
Here's the first drm-misc pull, with really mostly misc stuff all over.
Somewhat invasive is only Ville's change to mark the arg struct for
fb_create const - that might conflict with a new driver pull. So better to
get in fast.

* tag 'topic/drm-misc-2015-11-26' of git://anongit.freedesktop.org/drm-intel:
  drm/mm: use list_next_entry
  drm/i915: fix potential dangling else problems in for_each_ macros
  drm: fix potential dangling else problems in for_each_ macros
  drm/sysfs: Send out uevent when connector->force changes
  drm/atomic: Small documentation fix.
  drm/mm: rewrite drm_mm_for_each_hole
  drm/sysfs: Grab lock for edid/modes_show
  drm: Print the src/dst/clip rectangles in error in drm_plane_helper
  drm: Add "prefix" parameter to drm_rect_debug_print()
  drm: Keep coordinates in the typical x, y, w, h order instead of x, y, h, w
  drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()
  drm: modes: replace simple_strtoul by kstrtouint
  drm: Describe the Rotation property bits.
  drm: Remove unused fbdev_list members
  GPU-DRM: Delete unnecessary checks before drm_property_unreference_blob()
  drm/dp: add eDP DPCD backlight control bit definitions
  drm/tegra: Remove local fbdev emulation Kconfig option
  drm/imx: Remove local fbdev emulation Kconfig option
  drm/gem: Update/Polish docs
  drm: Update GEM refcounting docs
2015-12-01 08:01:18 +10:00
Dave Airlie 8c14f72b57 Merge branch 'linux-4.4' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
Ben Skeggs wrote:
A couple of regression fixes, some more boards whitelisted for a hw bug
workaround, gr/ucode fixes for hangs a user is seeing.

The changes look larger than they actually are due to the ucode binaries
(*.fucN.h) being regenerated.

* 'linux-4.4' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau/volt/pwm/gk104: fix an off-by-one resulting in the voltage not being set
  drm/nouveau/nvif: allow userspace access to its own client object
  drm/nouveau/gr/gf100-: fix oops when calling zbc methods
  drm/nouveau/gr/gf117-: assume no PPC if NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK is zero
  drm/nouveau/gr/gf117-: read NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK from correct GPC
  drm/nouveau/gr/gf100-: split out per-gpc address calculation macro
  drm/nouveau/bios: return actual size of the buffer retrieved via _ROM
  drm/nouveau/instmem: protect instobj list with a spinlock
  drm/nouveau/pci: enable c800 magic for some unknown Samsung laptop
  drm/nouveau/pci: enable c800 magic for Clevo P157SM
2015-11-28 06:50:34 +10:00
Alex Deucher 9c565e3386 drm/radeon: make some dpm errors debug only
"Could not force DPM to low", etc. is usually harmless and
just confuses users.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-11-25 11:28:42 -05:00
Jani Nikula 95150bdf78 drm/i915: fix potential dangling else problems in for_each_ macros
We have serious dangling else bugs waiting to happen in our for_each_
style macros with ifs. Consider, for example,

 #define for_each_power_domain(domain, mask)                         \
         for ((domain) = 0; (domain) < POWER_DOMAIN_NUM; (domain)++) \
                 if ((1 << (domain)) & (mask))

If this is used in context:

	if (condition)
		for_each_power_domain(domain, mask);
	else
		foo();

foo() will be called for each domain *not* in mask, if condition holds,
and not at all if condition doesn't hold.

Fix this by reversing the conditions in the macros, and adding an else
branch for the "for each" block, so that other if/else blocks can't
interfere. Provide a "for_each_if" helper macro to make it easier to get
this right.

v2: move for_each_if to drmP.h in a separate patch.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1448392916-2281-2-git-send-email-jani.nikula@intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-25 09:29:32 +01:00
Martin Peres ef0e9f5518 drm/nouveau/volt/pwm/gk104: fix an off-by-one resulting in the voltage not being set
Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Martin Peres <martin.peres@free.fr>
2015-11-25 15:37:45 +10:00
Ben Skeggs f5e551873e drm/nouveau/nvif: allow userspace access to its own client object
Regression from "abi16: implement limited interoperability with
usif/nvif".

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Ben Skeggs 0d7fc24616 drm/nouveau/gr/gf100-: fix oops when calling zbc methods
Somehow missed these two when removing dodgy void casts during the
rework.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Ben Skeggs 2fb2b3c6e4 drm/nouveau/gr/gf117-: assume no PPC if NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK is zero
fdo#92761

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Ben Skeggs ccb7b6ba07 drm/nouveau/gr/gf117-: read NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK from correct GPC
Each GPCCS unit was reading the mask from GPC0, which causes problems on
boards where some GPCs are missing PPCs.

Part of the fix for fdo#92761.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Ben Skeggs 7028156a91 drm/nouveau/gr/gf100-: split out per-gpc address calculation macro
There's a few places where we need to access a GPC register from ucode,
but outside of the falcon's io address space.  To do this we need to
calculate the offset based on which GPC we're executing on.

This used to be done manually, but we've since found a "base" offset
that can be added by the hardware.  To use this, an extra bit needs to
be set in the register address, which is what this macro achieves.

There should be no functional change from this commit.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Ben Skeggs 954329412e drm/nouveau/bios: return actual size of the buffer retrieved via _ROM
Fixes detection of a failed attempt at fetching the entire ROM image
in one-shot (a violation of the spec, that works a lot of the time).

Tested on a HP Zbook 15 G2.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Ben Skeggs 950950327b drm/nouveau/instmem: protect instobj list with a spinlock
No locking is required for the traversal of this list, as it only
happens during suspend/resume where nothing else can be executing.

Fixes some of the issues noticed during parallel piglit runs.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Ben Skeggs c294a052f8 drm/nouveau/pci: enable c800 magic for some unknown Samsung laptop
fdo#70354 - comment #88.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Karol Herbst 269249e174 drm/nouveau/pci: enable c800 magic for Clevo P157SM
this is needed for my gpu

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-11-25 15:31:21 +10:00
Alex Deucher 4e7697ed79 drm/radeon: make rv770_set_sw_state failures non-fatal
On some cards it takes a relatively long time for the change
to take place.  Make a timeout non-fatal.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76130

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-11-24 12:48:15 -05:00
Daniel Vetter ed293f7754 drm/sysfs: Send out uevent when connector->force changes
To avoid even more code duplication punt this all to the probe worker,
which needs some slight adjustment to also generate a uevent when the
status has changed to due connector->force.

v2: Instead of running the output_poll_work (which is kinda the wrong
thing and a layering violation since it's an internal of the probe
helpers), or calling ->detect (which is again a layering violation
since it's used only by probe helpers) just call the official
->fill_modes function, like a GET_CONNECTOR ioctl call.

v3: Restore the accidentally removed forced-probe for echo "detect" >
force.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1447951610-12622-22-git-send-email-daniel.vetter@ffwll.ch
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:49:34 +01:00
Maarten Lankhorst 9744bf41f1 drm/atomic: Small documentation fix.
Use the correct function name for drm_atomic_clean_old_fb docs.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:48:36 +01:00
Daniel Vetter a48a62bc92 drm/sysfs: Grab lock for edid/modes_show
We chase pointers/lists without taking the locks protecting them,
which isn't that good.

Fix it.

v2: Actually unlock properly, spotted by Julia.

v3: Put the label _before_ the mutex_unlock (Emil)

Cc: Emil Velikov <emil.l.velikov@gmail.com>
Cc: Julia Lawall <julia.lawall@lip6.fr>
Link: http://patchwork.freedesktop.org/patch/msgid/1443783662-23066-1-git-send-email-daniel.vetter@ffwll.ch
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:47:47 +01:00
Ville Syrjälä f980a71a2b drm: Print the src/dst/clip rectangles in error in drm_plane_helper
To aid in debugging failures, print the src,dst,clip rectangles
when drm_plane_helper_check_update() fails.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:47:47 +01:00
Ville Syrjälä c70f577a23 drm: Add "prefix" parameter to drm_rect_debug_print()
Allow the caller to specify a "prefix" string to drm_rect_debug_print()
to make it easier to see which drm_rect is being printed.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:47:46 +01:00
Ville Syrjälä 02e6f379ec drm: Keep coordinates in the typical x, y, w, h order instead of x, y, h, w
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:47:46 +01:00
Ville Syrjälä 1eb83451ba drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()
Drivers shouldn't clobber the passed in addfb ioctl parameters.
i915 was doing just that. To prevent it from happening again,
pass the struct around as const, starting all the way from
internal_framebuffer_create().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:47:38 +01:00
LABBE Corentin cc344980c7 drm: modes: replace simple_strtoul by kstrtouint
The simple_strtoul function is marked as obsolete.
This patch replace it by kstrtouint.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:41:53 +01:00
Lukas Wunner cb1197173f drm: Remove unused fbdev_list members
I noticed that intel_fbdev->our_mode is unused. Introduced by
79e539453b ("DRM: i915: add mode setting support").

Then I noticed that intel_fbdev->fbdev_list is unused as well.
Introduced by 386516744b ("drm/fb: fix fbdev object model +
cleanup properly.") in i915, nouveau and radeon.

Subsequently cargo culted to amdgpu, ast, cirrus, qxl, udl,
virtio and mgag200.

Already removed from the latter with cc59487a05 ("drm/mgag200:
'fbdev_list' in 'struct mga_fbdev' is not used").

Remove it from the others.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:41:52 +01:00
Markus Elfring 5f91190505 GPU-DRM: Delete unnecessary checks before drm_property_unreference_blob()
The drm_property_unreference_blob() function tests whether its argument
is NULL and then returns immediately.
Thus the tests around the calls are not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: http://patchwork.freedesktop.org/patch/msgid/563C8B3E.405@users.sourceforge.net
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:41:52 +01:00
Archit Taneja b110ef3775 drm/tegra: Remove local fbdev emulation Kconfig option
DRM_TEGRA_FBDEV config is currently used to enable/disable legacy fbdev
emulation for the tegra kms driver.

Remove this local config option and use the top level DRM_FBDEV_EMULATION
config option instead.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1445933459-5249-4-git-send-email-architt@codeaurora.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:41:50 +01:00
Archit Taneja c1ff5a7aa3 drm/imx: Remove local fbdev emulation Kconfig option
DRM_IMX_FB_HELPER config is currently used to enable/disable fbdev
emulation for the imx kms driver.

Remove this local config option and use the top level DRM_FBDEV_EMULATION
config option where applicable. Using this config lets us also prevent
wrapping around drm_fb_helper_* calls with #ifdefs in certain places.

Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1445933459-5249-2-git-send-email-architt@codeaurora.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:41:50 +01:00
Daniel Vetter df2e0900a5 drm/gem: Update/Polish docs
A bunch of things have been removed meanwhile and docs not fully
brought up to speed. And a few gaps closed where I noticed missing
kerneldoc while reading through the overview sections.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1445533889-7661-3-git-send-email-daniel.vetter@ffwll.ch
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-24 11:41:49 +01:00
Christian König 3d65193635 drm/amdgpu: move dependency handling out of atomic section v2
This way the driver isn't limited in the dependency handling callback.

v2: remove extra check in amd_sched_entity_pop_job()

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-11-23 12:20:15 -05:00
Christian König 393a0bd437 drm/amdgpu: optimize scheduler fence handling
We only need to wait for jobs to be scheduled when
the dependency is from the same scheduler.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-11-23 12:19:58 -05:00
Daniel Vetter 92907cbbef Linux 4.4-rc2
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJWUmHZAAoJEHm+PkMAQRiGHtcH/RVRsn8re0WdRWYaTr9+Hknm
 CGlRJN4LKecttgYQ/2bS1QsDbt8usDPBiiYVopqGXQxPBmjyDAqPjsa+8VzCaVc6
 WA+9LDB+PcW28lD6BO+qSZCOAm7hHSZq7dtw9x658IqO+mI2mVeCybsAyunw2iWi
 Kf5q90wq6tIBXuT8YH9MXGrSCQw00NclbYeYwB9CmCt9hT/koEFBdl7uFUFitB+Q
 GSPTz5fXhgc5Lms85n7flZlrVKoQKmtDQe4/DvKZm+SjsATHU9ru89OxDBdS5gSG
 YcEIM4zc9tMjhs3GC9t6WXf6iFOdctum8HOhUoIN/+LVfeOMRRwAhRVqtGJ//Xw=
 =DCUg
 -----END PGP SIGNATURE-----

Merge tag 'v4.4-rc2' into drm-intel-next-queued

Linux 4.4-rc2

Backmerge to get at

commit 1b0e3a049e
Author: Imre Deak <imre.deak@intel.com>
Date:   Thu Nov 5 23:04:11 2015 +0200

    drm/i915/skl: disable display side power well support for now

so that we can proplery re-eanble skl power wells in -next.

Conflicts are just adjacent lines changed, except for intel_fbdev.c
where we need to interleave the changs. Nothing nefarious.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-11-23 09:04:05 +01:00
Daniel Vetter 15fbfccfe9 drm/i915: Update DRIVER_DATE to 20151120
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-11-23 08:46:16 +01:00
Chunming Zhou e98c1b0de6 drm/amdgpu: remove vm->mutex
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2015-11-20 18:22:28 -05:00
Chunming Zhou 69b576a1bc drm/amdgpu: add mutex for ba_va->valids/invalids
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2015-11-20 18:22:23 -05:00
Leo Liu d66f8e48f1 drm/amdgpu: adapt vce session create interface changes
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-11-20 18:21:20 -05:00
Leo Liu 3c0ff9f18f drm/amdgpu: vce use multiple cache surface starting from stoney
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-11-20 18:21:04 -05:00
Leo Liu d6c29c30ea drm/amdgpu: reset vce trap interrupt flag
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-11-20 18:20:55 -05:00
Imre Deak 29bb94bb4d drm/i915: take a power domain reference while checking the HDMI live status
There are platforms that don't need the full GMBUS power domain (BXT)
while others do (PCH, VLV/CHV). For optimizing this we would need to add
a new power domain, but it's not clear how much we would benefit given
the short time we hold the reference. So for now let's keep things
simple.

v2:
- fix commit message, PCH won't take any redundant power resource after
this change (Ville)

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
[fix commit message in v2 (Imre)]
Link: http://patchwork.freedesktop.org/patch/msgid/1447959301-1263-2-git-send-email-imre.deak@intel.com
2015-11-20 11:48:57 +02:00
Imre Deak 69172f210e drm/i915: take a power domain ref only when needed during HDMI detect
Suggested by Ville.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1447959301-1263-1-git-send-email-imre.deak@intel.com
2015-11-20 11:48:57 +02:00
Dave Airlie 2d591ab18a Merge tag 'drm-intel-fixes-2015-11-19' of git://anongit.freedesktop.org/drm-intel into drm-fixes
i915 fixes for 4.4, including the revert for the backlight regression
Olof reported. Otherwise fixes all around.

* tag 'drm-intel-fixes-2015-11-19' of git://anongit.freedesktop.org/drm-intel:
  Revert "drm/i915: skip modeset if compatible for everyone."
  drm/i915: Consider SPLL as another shared pll, v2.
  drm/i915: Fix gpu frequency change tracing
  drm/i915: Don't clobber the addfb2 ioctl params
  drm/i915: Clear intel_crtc->atomic before updating it.
  drm/i915: get runtime PM reference around GEM set_caching IOCTL
  drm/i915: Fix GT frequency rounding
  drm/i915: quirk backlight present on Macbook 4, 1
  drm/i915: Fix crtc_y assignment in intel_find_initial_plane_obj()
2015-11-20 09:45:31 +10:00