Commit Graph

3664 Commits

Author SHA1 Message Date
Linus Torvalds
fa29f5ba42 Merge tag 'asm-generic-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
 "Only a few small changes this time:

   - Michael S. Tsirkin cleans up linux/mman.h

   - Mike Rapoport found a typo

  I had originally merged another cleanup series for I/O accessors from
  Hugo Lefeuvre as well, but dropped it after the discussion of the
  barrier semantics and some conflicts. I expect this series to get
  merged for a later release though"

* tag 'asm-generic-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  asm-generic/page.h: fix typo in #error text requiring a real asm/page.h
  arch: move common mmap flags to linux/mman.h
  drm: tweak header name
  x86/mpx: tweak header name
2019-03-06 09:18:43 -08:00
Sean Paul
cd7d3a1bb4 Merge drm/drm-next into drm-misc-next
Picking up v5.0 + missed misc-fixes from last release

Signed-off-by: Sean Paul <seanpaul@chromium.org>
2019-03-06 09:22:18 -05:00
David Francis
dbfbe717cc drm/dsc: Split DSC PPS and SDP header initialisations
The DP 1.4 spec defines the SDP header and SDP contents for
a Picture Parameter Set (PPS) that must be sent in advance
of DSC transmission to define the encoding characteristics.

This was done in one struct, drm_dsc_pps_infoframe, which
conatined the SDP header and PPS.  Because the PPS is
a property of DSC over any connector, not just DP, and because
drm drivers may have their own SDP structs they wish to use,
make the functions that initialise SDP and PPS headers take
the components they operate on, not drm_dsc_pps_infoframe,

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190221202001.28430-4-David.Francis@amd.com
2019-03-05 13:24:34 -05:00
David Francis
06d7cecdb6 drm/dsc: Add native 420 and 422 support to compute_rc_params
Native 420 and 422 transfer modes are new in DSC1.2

In these modes, each two pixels of a slice are treated as one
pixel, so the slice width is half as large (round down) for
the purposes of calucating the groups per line and chunk size
in bytes

In native 422 mode, each pixel has four components, so the
mux component of a group is larger by one additional mux word
and one additional component

Now that there is native 422 support, the configuration option
previously called enable422 is renamed to simple_422 to avoid
confusion

Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190221202001.28430-3-David.Francis@amd.com
2019-03-05 13:24:33 -05:00
David Francis
dc43332b7a drm/i915: Move dsc rate params compute into drm
The function intel_compute_rc_parameters is part of the dsc spec
and is not driver-specific. Other drm drivers might like to use
it.  The function is not changed; just moved and renamed.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190221202001.28430-2-David.Francis@amd.com
2019-03-05 13:24:31 -05:00
Dave Airlie
4b057e73f2 Merge tag 'drm-misc-fixes-2019-02-22' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-fixes for v5.0:
- Block fb changes for async atomic updates to prevent a use after free.
- Fix ID mismatch error on load in bochs.
- Fix memory leak when drm_setup fails.
- Fixes around handling of DRM_AUTH.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/42113611-e2cd-6bdd-7de5-4f8ab5a0cbe6@linux.intel.com
2019-03-05 08:14:22 +10:00
Noralf Trønnes
2afd9fcba6 drm/tinydrm: Remove tinydrm_device
No more users left so it can go alongside its helpers.
Update the tinydrm docs description and remove todo entry.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190225144232.20761-7-noralf@tronnes.org
2019-03-04 15:31:27 +01:00
Noralf Trønnes
3eba392281 drm/tinydrm: Drop using tinydrm_device
Use devm_drm_dev_init() and drop using tinydrm_device.

v2: devm_drm_dev_register() was dropped so add driver release callbacks.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190225144232.20761-6-noralf@tronnes.org
2019-03-04 15:30:51 +01:00
Noralf Trønnes
9b1f1b6b78 drm: Add devm_drm_dev_init()
This adds a resource managed (devres) version of drm_dev_init().

v2: Remove devm_drm_dev_register() since we can't touch hw in devm
    release functions and drivers want to disable hw on driver module
    unload (Daniel Vetter, Greg KH)

Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Greg KH <gregkh@linuxfoundation.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190225144232.20761-3-noralf@tronnes.org
2019-03-04 15:23:05 +01:00
Maarten Lankhorst
b49996cb30 drm/doc: Fix copy paste error in drm_crtc_funcs.destroy()
The function is about cleaning up CRTC resources, not plane resources,
fix this in docbook.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-02-28 14:39:09 +01:00
Noralf Trønnes
4f83479891 drm/tinydrm/mipi-dbi: Add drm_to_mipi_dbi()
Add a function to derive mipi_dbi from drm_device now that tinydrm_device
is going away.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-8-noralf@tronnes.org
2019-02-21 12:22:08 +01:00
Noralf Trønnes
d0a5163476 drm/tinydrm: Remove tinydrm_shutdown()
It's just a wrapper around drm_atomic_helper_shutdown() now.
Also store drm_device in the drvdata field, since that's what's used.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-7-noralf@tronnes.org
2019-02-21 12:21:44 +01:00
Noralf Trønnes
96f2a9aef5 drm/tinydrm: tinydrm_display_pipe_init() don't use tinydrm_device
Rework function signature so tinydrm_device can be avoided.

Move definition to tinydrm-helpers.h so tinydrm.h can be deleted in a
later patch.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-6-noralf@tronnes.org
2019-02-21 12:20:54 +01:00
Noralf Trønnes
06db4b8b26 drm/modes: Add DRM_SIMPLE_MODE()
This adds a helper macro to specify modes that only contain info about
resolution.

v2: Actually set the width and height (Ilia Mirkin)

Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-5-noralf@tronnes.org
2019-02-21 12:13:42 +01:00
Ramalingam C
956af8964b drm: removing the DP Errata msg and its msg id
Since DP ERRATA message is not defined at spec, those structure
definition is removed from drm_hdcp.h

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550338640-17470-13-git-send-email-ramalingam.c@intel.com
2019-02-20 20:41:30 +01:00
Ramalingam C
aeb0d80a21 drm: HDCP2.2 link check period
Time period for HDCP2.2 link check.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550338640-17470-10-git-send-email-ramalingam.c@intel.com
2019-02-20 20:40:57 +01:00
Michael D Labriola
913b2cb727 drm: change func to better detect wether swiotlb is needed
This commit fixes DRM failures on Xen PV systems that were introduced in
v4.17 by the following commits:

82626363 drm: add func to get max iomem address v2
fd5fd480 drm/amdgpu: only enable swiotlb alloc when need v2
1bc3d3cc drm/radeon: only enable swiotlb path when need v2

The introduction of ->need_swiotlb to the ttm_dma_populate() conditionals
in the radeon and amdgpu device drivers causes Gnome to immediately crash
on Xen PV systems, returning the user to the login screen.  The following
kernel errors get logged:

[   28.554259] radeon_dp_aux_transfer_native: 200 callbacks suppressed
[   31.219821] radeon 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes)
[   31.220030] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to allocate GEM object (16384000, 2, 4096, -14)
[   31.226109] radeon 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes)
[   31.226300] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to allocate GEM object (16384000, 2, 4096, -14)
[   31.300734] gnome-shell[1935]: segfault at 88 ip 00007f39151cd904 sp 00007ffc97611ad8 error 4 in libmutter-cogl.so[7f3915178000+aa000]
[   31.300745] Code: 5f c3 0f 1f 40 00 48 8b 47 78 48 8b 40 40 ff e0 66 0f 1f 44 00 00 48 8b 47 78 48 8b 40 48 ff e0 66 0f 1f 44 00 00 48 8b 47 78 <48> 8b 80 88 00 00 00 ff e0 0f 1f 00 48 8b 47 78 48 8b 40 68 ff e0
[   38.193302] radeon_dp_aux_transfer_native: 116 callbacks suppressed
[   40.009317] radeon 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes)
[   40.009488] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to allocate GEM object (16384000, 2, 4096, -14)
[   40.015114] radeon 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes)
[   40.015297] [drm:radeon_gem_object_create [radeon]] *ERROR* Failed to allocate GEM object (16384000, 2, 4096, -14)
[   40.028302] gnome-shell[2431]: segfault at 2dadf40 ip 0000000002dadf40 sp 00007ffcd24ea5f8 error 15
[   40.028306] Code: 20 6e 31 00 00 00 00 00 00 00 00 37 e3 3d 2d 7f 00 00 80 f4 e6 3d 2d 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 c1 00 00 00 00 00 00 00 80 e1 d2 03 00 00

This commit renames drm_get_max_iomem() to drm_need_swiotlb(), adds a
xen_pv_domain() check to it, and moves the bit shifting comparison that
always follows its usage into the function (simplifying the drm driver
code).

Signed-off-by: Michael D Labriola <michael.d.labriola@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/286987/
2019-02-20 13:29:29 +01:00
Joonas Lahtinen
b08e776c22 Merge tag 'topic/mei-hdcp-2019-02-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next-queued
Prep patches + headers for the mei-hdcp/i915 component interfaces

Also contains the prep work in the component helpers plus adjustements
for the snd-hda/i915 component interface.

Plus one small static inline in the drm_hdcp.h header that both i915
and mei_hdcp will need.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190219071619.GA11016@phenom.ffwll.local
2019-02-20 11:53:48 +02:00
Joonas Lahtinen
d0781a89c0 Merge drm/drm-next into drm-intel-next-queued
Doing a backmerge to be able to merge topic/mei-hdcp-2019-02-19 PR.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-02-20 11:04:08 +02:00
Dave Airlie
a5f2fafece Merge https://gitlab.freedesktop.org/drm/msm into drm-next
On the display side, cleanups and fixes to enabled modifiers
(QCOM_COMPRESSED).  And otherwise mostly misc fixes all around.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGuZ5uBKpf=fHvKpTiD10nychuEY8rnE+HeRz0QMvtY5_A@mail.gmail.com
2019-02-20 12:16:37 +10:00
Uma Shankar
0d68b8876e drm: Add colorspace info to AVI Infoframe
This adds colorspace information to HDMI AVI infoframe.
A helper function is added to program the same.

v2: Moved this to drm core instead of i915 driver.

v3: Exported the helper function.

v4: Added separate HDMI specific macro as per CTA spec.
This is separate from user exposed enum values. This is
as per Ville's suggestion.

v5: Appended BT709 and SMPTE 170M with YCC information as per Ville's
review comment to be clear and not to be confused with RGB.

v6: Added bit wise macro for various fields of colorimetry for easier
understanding and review as per Ville's comments. Moved the same out of
header file to avoid any namespace issues.

v7: Undef some macros to avoid any namespace collision as suggested by
Ville. Added Ville's RB.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1550596381-993-3-git-send-email-uma.shankar@intel.com
2019-02-19 18:51:12 +01:00
Uma Shankar
d2c6a40584 drm: Add HDMI colorspace property
Create a new connector property to program colorspace to sink
devices. Modern sink devices support more than 1 type of
colorspace like 601, 709, BT2020 etc. This helps to switch
based on content type which is to be displayed. The decision
lies with compositors as to in which scenarios, a particular
colorspace will be picked.

This will be helpful mostly to switch to higher gamut colorspaces
like BT2020 when the media content is encoded as BT2020. Thereby
giving a good visual experience to users.

The expectation from userspace is that it should parse the EDID
and get supported colorspaces. Use this property and switch to the
one supported. Sink supported colorspaces should be retrieved by
userspace from EDID and driver will not explicitly expose them.

Basically the expectation from userspace is:
 - Set up CRTC DEGAMMA/CTM/GAMMA to convert to some sink
   colorspace
 - Set this new property to let the sink know what it
   converted the CRTC output to.

v2: Addressed Maarten and Ville's review comments. Enhanced
the colorspace enum to incorporate both HDMI and DP supported
colorspaces. Also, added a default option for colorspace.

v3: Removed Adobe references from enum definitions as per
Ville, Hans Verkuil and Jonas Karlman suggestions. Changed
Default to an unset state where driver will assign the colorspace
is not chosen by user, suggested by Ville and Maarten. Addressed
other misc review comments from Maarten. Split the changes to
have separate colorspace property for DP and HDMI.

v4: Addressed Chris and Ville's review comments, and created a
common colorspace property for DP and HDMI, filtered the list
based on the colorspaces supported by the respective protocol
standard.

v5: Made the property creation helper accept enum list based on
platform capabilties as suggested by Shashank. Consolidated HDMI
and DP property creation in the common helper.

v6: Addressed Shashank's review comments.

v7: Added defines instead of enum in uapi as per Brian Starkey's
suggestion in order to go with string matching at userspace. Updated
the commit message to add more details as well kernel docs.

v8: Addressed Maarten's review comments.

v9: Removed macro defines from uapi as per Brian Starkey and Daniel
Stone's comments and moved to drm include file. Moved back to older
design with exposing all HDMI colorspaces to userspace since infoframe
capability is there even on legacy platforms, as per Ville's review
comments.

v10: Fixed sparse warnings, updated the RB from Maarten and Jani's ack.

v11: Addressed Ville's review comments. Updated the Macro naming and
added DCI-P3 colorspace as well, defined in CTA 861.G spec.

v12: Appended BT709 and SMPTE 170M with YCC information as per Ville's
review comment to be clear and not to be confused with RGB.

v13: Reorder the colorspace macros.

v14: Removed DP as of now, will be added later once full support is
enabled, as per Ville's suggestion. Added Ville's RB.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1550596381-993-2-git-send-email-uma.shankar@intel.com
2019-02-19 18:50:55 +01:00
Maxime Ripard
e179d8e074 Merge tag 'topic/component-typed-2019-02-11' of git://anongit.freedesktop.org/drm/drm-intel into drm-misc-next
typed componented support + i915/snd-hda changes

This is needed by the new MEI-HDCP support in i915, so will need to go
in through drm and drivers-misc trees at least.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

# gpg: Signature made Mon 11 Feb 2019 06:06:26 PM CET
# gpg:                using RSA key 6F89C6EA32EEF18E5723E3DF4C0F727BF098AA71
# gpg: Can't check signature: No public key
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/CAKMK7uHU37VLbe4RBZ3GOow+=pupYAHotkVrpqJeiUcpSfjX8Q@mail.gmail.com
2019-02-19 11:17:42 +01:00
Maxime Ripard
ae6ba10d50 Merge drm/drm-next into drm-misc-next
Backmerge drm-next to bring in -rc7

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-02-19 11:17:05 +01:00
Rob Herring
1ba627148e drm: Add reservation_object to drm_gem_object
Many users of drm_gem_object embed a struct reservation_object into
their subclassed struct, so let's add one to struct drm_gem_object.
This will allow removing the reservation object from the subclasses
and removing the ->gem_prime_res_obj callback.

With the addition, add a drm_gem_reservation_object_wait() helper
function for drivers to use in wait ioctls.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190202154158.10443-2-robh@kernel.org
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-02-19 11:08:40 +01:00
Ramalingam C
35c0272502 drm/audio: declaration of struct device
Header has used the references to struct device without it definition
or declaration. Hence resulting in compilation warning such as

  "'struct device' declared inside parameter list..."

This changes adds a declaration to struct device in the header to avoid
any such warnings.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
cc: Takashi Iwai <tiwai@suse.de>
cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550293499-5560-1-git-send-email-ramalingam.c@intel.com
2019-02-18 20:19:28 +01:00
Michael S. Tsirkin
852661a869 drm: tweak header name
Use linux/mman.h to make sure we get all mmap flags we need.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-18 17:49:30 +01:00
Dave Airlie
c06de56121 Merge v5.0-rc7 into drm-next
Backmerging for nouveau and imx that needed some fixes for next pulls.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2019-02-18 13:27:15 +10:00
Ramalingam C
3209706018 drm: helper functions for hdcp2 seq_num to from u32
Library functions for endianness are aligned for 16/32/64 bits.
But hdcp sequence numbers are 24bits(big endian).
So for their conversion to and from u32 helper functions are developed.

v2:
  Comment is updated. [Daniel]
  Reviewed-by Uma.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550219730-17734-10-git-send-email-ramalingam.c@intel.com
2019-02-15 18:56:35 +01:00
Ramalingam C
1bf7cb4d8f drm/i915: MEI interface definition
Defining the mei-i915 interface functions and initialization of
the interface.

v2:
  Adjust to the new interface changes. [Tomas]
  Added further debug logs for the failures at MEI i/f.
  port in hdcp_port data is equipped to handle -ve values.
v3:
  mei comp is matched for global i915 comp master. [Daniel]
  In hdcp_shim hdcp_protocol() is replaced with const variable. [Daniel]
  mei wrappers are adjusted as per the i/f change [Daniel]
v4:
  port initialization is done only at hdcp2_init only [Danvet]
v5:
  I915 registers a subcomponent to be matched with mei_hdcp [Daniel]
v6:
  HDCP_disable for all connectors incase of comp_unbind.
  Tear down HDCP comp interface at i915_unload [Daniel]
v7:
  Component init and fini are moved out of connector ops [Daniel]
  hdcp_disable is not called from unbind. [Daniel]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> [v11]
[danvet: For the topic/mei-hdcp shared branch drop everything but the
header change needed by both drm/i915 and mei-hdcp. Also drop the no
longer needed device.h include.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550219730-17734-6-git-send-email-ramalingam.c@intel.com
2019-02-15 18:56:35 +01:00
Ramalingam C
1626eab70e drm/i915: header for i915 - MEI_HDCP interface
Header defines the interface for the I915 and MEI_HDCP drivers.
This interface is specific to the usage of mei_hdcp from gen9+
platforms for ME FW based HDCP2.2 services.

And Generic HDCP2.2 protocol specific definitions
are added at drm/drm_hdcp.h.

v2:
  Commit msg is enhanced [Daniel]
v3:
  i915_hdcp_comp_master is defined.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> [v2]
Reviewed-by: Uma Shankar <uma.shankar@intel.com> [v2]
[danvet: Fix subject to drm/i915.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550219730-17734-4-git-send-email-ramalingam.c@intel.com
2019-02-15 18:56:35 +01:00
Ramalingam C
8605a13660 drm/i915: enum port definition is moved into i915_drm.h
For the reusability of the enum port in other driver modules
(like mei_hdcp), enum port definition is moved from I915 local header
intel_display.h to drm/i915_drm.h

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[danvet: Fix subject prefix.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550219730-17734-3-git-send-email-ramalingam.c@intel.com
2019-02-15 18:56:35 +01:00
Chris Wilson
d31c85fc86 snd/hda, drm/i915: Track the display_power_status using a cookie
drm/i915 is tracking all wakeref owners with a cookie in order to
identify leaks. To that end, each rpm acquisition ops->get_power is
assigned a cookie which should be passed to ops->put_power to signify
its release (and removal from the list of wakeref owners). As snd/hda is
already using a bool to track current status of display_power extending
that to an unsigned long to hold the boolean cookie is a trivial
extension, and will quell all doubt that snd/hda is the cause of the
device runtime pm leaks.

v2: Keep using the power abstraction for local wakeref tracking.
v3: BUILD_BUG_ON impedance mismatch

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Jani Nikula <jani.nikula@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190213152109.16997-1-chris@chris-wilson.co.uk
2019-02-14 21:04:47 +00:00
Emil Velikov
f16bb4d280 drm: annotate drm_core_check_feature() dev arg. as const
This static inline function doesn't modify any state.

Cc: intel-gfx@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190114085408.15933-1-emil.l.velikov@gmail.com
2019-02-13 17:40:13 +00:00
Maxime Ripard
d588100baa Merge drm/drm-next into drm-misc-next
We need to backmerge drm-next to fix the komeda build failure.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-02-11 10:35:35 +01:00
Manasi Navare
05bad2357a drm/dsc: Add kernel documentation for DRM DP DSC helpers
This patch adds appropriate kernel documentation for DRM DP helpers
used for enabling Display Stream compression functionality in
drm_dp_helper.h and drm_dp_helper.c as well as for the DSC spec
related structure definitions and helpers in drm_dsc.c and drm_dsc.h
Also add links between the functions and structures in the documentation.

v3:
* Fix the checkpatch warnings (Sean Paul)
v2:
* Add inline comments for longer structs (Daniel Vetter)
* Split the summary and description (Daniel Vetter)

Suggested-by: Daniel Vetter <daniel.vetter@intel.com>
Suggested-by: Sean Paul <sean@poorly.run>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Sean Paul <sean@poorly.run>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Acked-by: Sean Paul <sean@poorly.run>
Reviewed-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190206213148.21390-1-manasi.d.navare@intel.com
2019-02-08 13:38:51 -08:00
Daniel Vetter
8857c7d065 i915/snd_hdac: I915 subcomponent for the snd_hdac
Since we need multiple components for I915 for different purposes
(Audio & Mei_hdcp), we adopt the subcomponents methodology introduced
by the previous patch (mentioned below).

	Author: Daniel Vetter <daniel.vetter@ffwll.ch>
	Date:   Mon Jan 28 17:08:20 2019 +0530

	    components: multiple components for a device

Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by-by: Ramalingam C <ramalinagm.c@intel.com> (commit message)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (code)
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: Russell King <rmk+kernel@arm.linux.org.uk>
cc: Rafael J. Wysocki <rafael@kernel.org>
cc: Jaroslav Kysela <perex@perex.cz>
cc: Takashi Iwai <tiwai@suse.com>
cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
cc: Jani Nikula <jani.nikula@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190207232759.14553-4-daniel.vetter@ffwll.ch
2019-02-08 16:58:59 +01:00
Sam Ravnborg
e3b01f0d57 drm: remove drmP.h from drm_modeset_helper.h
With the removal of drmP.h from drm_modeset_helper.h
the drmP.h are no longer included by any include files
in include/drm.
The drmP.h file is thus only included explicit
either in .c files or in local .h files.
This makes the process of deleting the drmP.h includes easier
as we have a more local dependency chain.

v2:
- moved updates of .c files in drm/ to a dedicated
  patch. This allows the updates to the *.c files
  to be committed without the removal part.
  So this patch can wait if it causes build failures
  due to pending changes

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190126122527.11647-6-sam@ravnborg.org
2019-02-07 21:48:34 +01:00
Ville Syrjälä
2ebb2428c3 drm: Nuke drm_calc_{h,v}scale_relaxed()
The fuzzy drm_calc_{h,v}scale_relaxed() helpers are no longer used.
Throw them in the bin.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190206183204.21127-1-ville.syrjala@linux.intel.com
Acked-by: Alex Deucher <alexander.deucher@amd.com>
2019-02-07 13:14:06 +02:00
Ard Biesheuvel
e02f5c1bb2 drm: disable uncached DMA optimization for ARM and arm64
The DRM driver stack is designed to work with cache coherent devices
only, but permits an optimization to be enabled in some cases, where
for some buffers, both the CPU and the GPU use uncached mappings,
removing the need for DMA snooping and allocation in the CPU caches.

The use of uncached GPU mappings relies on the correct implementation
of the PCIe NoSnoop TLP attribute by the platform, otherwise the GPU
will use cached mappings nonetheless. On x86 platforms, this does not
seem to matter, as uncached CPU mappings will snoop the caches in any
case. However, on ARM and arm64, enabling this optimization on a
platform where NoSnoop is ignored results in loss of coherency, which
breaks correct operation of the device. Since we have no way of
detecting whether NoSnoop works or not, just disable this
optimization entirely for ARM and arm64.

Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: David Zhou <David1.Zhou@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: Junwei Zhang <Jerry.Zhang@amd.com>
Cc: Michel Daenzer <michel.daenzer@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: amd-gfx list <amd-gfx@lists.freedesktop.org>
Cc: dri-devel <dri-devel@lists.freedesktop.org>
Reported-by: Carsten Haitzler <Carsten.Haitzler@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.kernel.org/patch/10778815/
Signed-off-by: Christian König <christian.koenig@amd.com>
2019-02-06 19:32:30 +01:00
Lyude Paul
022debad06 drm/atomic: Add drm_atomic_state->duplicated
Since

commit 39b50c6038 ("drm/atomic_helper: Stop modesets on unregistered
connectors harder")

We've been failing atomic checks if they try to enable new displays on
unregistered connectors. This is fine except for the one situation that
breaks atomic assumptions: suspend/resume. If a connector is
unregistered before we attempt to restore the atomic state, something we
end up failing the atomic check that happens when trying to restore the
state during resume.

Normally this would be OK: we try our best to make sure that the atomic
state pre-suspend can be restored post-suspend, but failures at that
point usually don't cause problems. That is of course, until we
introduced the new atomic MST VCPI helpers:

[drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CRTC:65:pipe B] active changed
[drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:123:DP-5]
[drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Disabling [CONNECTOR:123:DP-5]
[drm:drm_atomic_get_private_obj_state [drm]] Added new private object 0000000025844636 state 000000009fd2899a to 000000003a13d7b8
WARNING: CPU: 6 PID: 1070 at drivers/gpu/drm/drm_dp_mst_topology.c:3153 drm_dp_atomic_release_vcpi_slots+0xb9/0x200 [drm_kms_helper]
Modules linked in: fuse vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic joydev iTCO_wdt i915(O) wmi_bmof intel_rapl btusb btrtl x86_pkg_temp_thermal btbcm btintel coretemp i2c_algo_bit drm_kms_helper(O) crc32_pclmul snd_hda_intel syscopyarea sysfillrect snd_hda_codec sysimgblt snd_hda_core bluetooth fb_sys_fops snd_pcm pcspkr drm(O) psmouse snd_timer mei_me ecdh_generic i2c_i801 mei i2c_core ucsi_acpi typec_ucsi typec wmi thinkpad_acpi ledtrig_audio snd soundcore tpm_tis rfkill tpm_tis_core video tpm acpi_pad pcc_cpufreq uas usb_storage crc32c_intel nvme serio_raw xhci_pci nvme_core xhci_hcd
CPU: 6 PID: 1070 Comm: gnome-shell Tainted: G        W  O      5.0.0-rc2Lyude-Test+ #1
Hardware name: LENOVO 20L8S2N800/20L8S2N800, BIOS N22ET35W (1.12 ) 04/09/2018
RIP: 0010:drm_dp_atomic_release_vcpi_slots+0xb9/0x200 [drm_kms_helper]
Code: 00 4c 39 6d f0 74 49 48 8d 7b 10 48 89 f9 48 c1 e9 03 42 80 3c 21 00 0f 85 d2 00 00 00 48 8b 6b 10 48 8d 5d f0 49 39 ee 75 c5 <0f> 0b 48 c7 c7 c0 78 b3 a0 48 89 c2 4c 89 ee e8 03 6c aa ff b8 ea
RSP: 0018:ffff88841235f268 EFLAGS: 00010246
RAX: ffff88841bf12ab0 RBX: ffff88841bf12aa8 RCX: 1ffff110837e2557
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffed108246bde0
RBP: ffff88841bf12ab8 R08: ffffed1083db3c93 R09: ffffed1083db3c92
R10: ffffed1083db3c92 R11: ffff88841ed9e497 R12: ffff888419555d80
R13: ffff8883bc499100 R14: ffff88841bf12ab8 R15: 0000000000000000
FS:  00007f16fbd4cd00(0000) GS:ffff88841ed80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1687c9f000 CR3: 00000003ba3cc003 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 drm_atomic_helper_check_modeset+0xf21/0x2f50 [drm_kms_helper]
 ? drm_atomic_helper_commit_modeset_enables+0xa90/0xa90 [drm_kms_helper]
 ? __printk_safe_exit+0x10/0x10
 ? save_stack+0x8c/0xb0
 ? vprintk_func+0x96/0x1bf
 ? __printk_safe_exit+0x10/0x10
 intel_atomic_check+0x234/0x4750 [i915]
 ? printk+0x9f/0xc5
 ? kmsg_dump_rewind_nolock+0xd9/0xd9
 ? _raw_spin_lock_irqsave+0xa4/0x140
 ? drm_atomic_check_only+0xb1/0x28b0 [drm]
 ? drm_dbg+0x186/0x1b0 [drm]
 ? drm_dev_dbg+0x200/0x200 [drm]
 ? intel_link_compute_m_n+0xb0/0xb0 [i915]
 ? drm_mode_put_tile_group+0x20/0x20 [drm]
 ? skl_plane_format_mod_supported+0x17f/0x1b0 [i915]
 ? drm_plane_check_pixel_format+0x14a/0x310 [drm]
 drm_atomic_check_only+0x13c4/0x28b0 [drm]
 ? drm_state_info+0x220/0x220 [drm]
 ? drm_atomic_helper_disable_plane+0x1d0/0x1d0 [drm_kms_helper]
 ? pick_single_encoder_for_connector+0xe0/0xe0 [drm_kms_helper]
 ? kasan_unpoison_shadow+0x35/0x40
 drm_atomic_commit+0x3b/0x100 [drm]
 drm_atomic_helper_set_config+0xd5/0x100 [drm_kms_helper]
 drm_mode_setcrtc+0x636/0x1660 [drm]
 ? vprintk_func+0x96/0x1bf
 ? drm_dev_dbg+0x200/0x200 [drm]
 ? drm_mode_getcrtc+0x790/0x790 [drm]
 ? printk+0x9f/0xc5
 ? mutex_unlock+0x1d/0x40
 ? drm_mode_addfb2+0x2e9/0x3a0 [drm]
 ? rcu_sync_dtor+0x2e0/0x2e0
 ? drm_dbg+0x186/0x1b0 [drm]
 ? set_page_dirty+0x271/0x4d0
 drm_ioctl_kernel+0x203/0x290 [drm]
 ? drm_mode_getcrtc+0x790/0x790 [drm]
 ? drm_setversion+0x7f0/0x7f0 [drm]
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x34/0x70
 drm_ioctl+0x445/0x950 [drm]
 ? drm_mode_getcrtc+0x790/0x790 [drm]
 ? drm_getunique+0x220/0x220 [drm]
 ? expand_files.part.10+0x920/0x920
 do_vfs_ioctl+0x1a1/0x13d0
 ? ioctl_preallocate+0x2b0/0x2b0
 ? __fget_light+0x2d6/0x390
 ? schedule+0xd7/0x2e0
 ? fget_raw+0x10/0x10
 ? apic_timer_interrupt+0xa/0x20
 ? apic_timer_interrupt+0xa/0x20
 ? rcu_cleanup_dead_rnp+0x2c0/0x2c0
 ksys_ioctl+0x60/0x90
 __x64_sys_ioctl+0x6f/0xb0
 do_syscall_64+0x136/0x440
 ? syscall_return_slowpath+0x2d0/0x2d0
 ? do_page_fault+0x89/0x330
 ? __do_page_fault+0x9c0/0x9c0
 ? prepare_exit_to_usermode+0x188/0x200
 ? perf_trace_sys_enter+0x1090/0x1090
 ? __x64_sys_sigaltstack+0x280/0x280
 ? __put_user_4+0x1c/0x30
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f16ff89a09b
Code: 0f 1e fa 48 8b 05 ed bd 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d bd bd 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007fff001232b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fff001232f0 RCX: 00007f16ff89a09b
RDX: 00007fff001232f0 RSI: 00000000c06864a2 RDI: 000000000000000b
RBP: 00007fff001232f0 R08: 0000000000000000 R09: 000055a79d484460
R10: 000055a79d44e770 R11: 0000000000000246 R12: 00000000c06864a2
R13: 000000000000000b R14: 0000000000000000 R15: 000055a79d44e770
WARNING: CPU: 6 PID: 1070 at drivers/gpu/drm/drm_dp_mst_topology.c:3153 drm_dp_atomic_release_vcpi_slots+0xb9/0x200 [drm_kms_helper]
---[ end trace d536c05c13c83be2 ]---
[drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] *ERROR* no VCPI for [MST PORT:00000000f9e2b143] found in mst state 000000009fd2899a

This appears to be happening because we destroy the VCPI allocations
when disabling all connected displays while suspending, and those VCPI
allocations don't get restored on resume due to failing to restore the
atomic state.

So, fix this by introducing the suspending option to
drm_atomic_helper_duplicate_state() and use that to indicate in the
atomic state that it's being used for suspending or resuming the system,
and thus needs to be fixed up by the driver. We can then use the new
state->duplicated hook to tell update_connector_routing() in
drm_atomic_check_modeset() to allow for modesets on unregistered
connectors, which allows us to restore atomic states that contain MST
topologies that were removed after the state was duplicated and thus:
mostly fixing suspend and resume. This just leaves some issues that were
introduced with nouveau, that will be addressed next.

Changes since v3:
* Remove ->duplicated hunks that I left in the VCPI helpers by accident.
  These don't need to be here, that was the supposed to be the purpose
  of the last revision
Changes since v2:
* Remove the changes in this patch to the VCPI helpers, they aren't
  needed anymore
Changes since v1:
* Rename suspend_or_resume to duplicated

Signed-off-by: Lyude Paul <lyude@redhat.com>
Fixes: eceae14724 ("drm/dp_mst: Start tracking per-port VCPI allocations")
Cc: Daniel Vetter <daniel@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190202002023.29665-4-lyude@redhat.com
2019-02-05 18:19:00 -05:00
Chandan Uddaraju
45815d0962 drm: add definitions for DP Audio/Video compliance tests
This change adds definitions needed for DP audio compliance testing.
It also adds missing definition for DP video compliance.

Changes in V2:
-- Delete cover letter for this patch.
-- Move the description from cover letter into patch commit message.
-- Remove DPU from subject prefix

Reviewed-by: Sean Paul <sean@poorly.run>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> # for merging through -msm.
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
2019-02-05 11:46:40 -05:00
Matt Roper
1e55a53a28 drm: Trivial comment grammar cleanups
Most of these are just cases where code comments used contractions
(it's, who's) where they actually mean to use a possessive pronoun (its,
whose) or vice-versa.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190202012326.20096-1-matthew.d.roper@intel.com
2019-02-04 10:21:17 +01:00
Dave Airlie
2cc3b81dfa Merge tag 'drm-intel-next-2019-02-02' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Make background color and LUT more robust (Matt)
- Icelake display fixes (Ville, Imre)
- Workarounds fixes and reorg (Tvrtko, Talha)
- Enable fastboot by default on VLV and CHV (Hans)
- Add another PCI ID for Coffee Lake (Rodrigo)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190202082911.GA6615@intel.com
2019-02-04 15:37:58 +10:00
Dave Airlie
148fb2e2e3 Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next
ttm:
- Replace ref/unref naming with get/put

amdgpu:
- Revert DC clang fix, causes a segfault with some compiler versions
- SR-IOV fix
- PCIE fix for vega20
- Misc DC fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190201062345.7304-1-alexander.deucher@amd.com
2019-02-04 14:57:34 +10:00
Dave Airlie
37fdaa3390 Merge tag 'drm-misc-next-2019-02-01' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.1:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - Split out some part of drm_crtc_helper.h into drm_probe_helper.h
  - DRIVER_* flags improvements
  - New tasks on the TODO-list
  - Improvements to the documentation

Driver Changes:
  - Continual of drmP.h removal in multiple drivers
  - Removal of FBINFO_(FLAG_)DEFAULT in multiple drivers
  - sun4i: Addition of the A23 support, multiple fixes for the tiled
    formats
  - atmel-hlcdc: Fix of clipping and rotation properties
  - qxl: various BO-related improvements, prime and generic fbdev emulation
    support
  - dw-hdmi: Support for HDMI2.0 2160p modes and YUV420 output
  - New Sitronix ST7701 panel driver
  - New Kingdisplay KD097D04 panel driver
  - New LeMaker BL035-RGB-002 panel driver
  - New PDA 91-00156-A0 panel driver

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190201144749.t3abxvguhstu6bcl@flea
2019-02-04 14:42:34 +10:00
Neil Armstrong
264fce6cc2 drm/bridge: dw-hdmi: Add SCDC and TMDS Scrambling support
Add support for SCDC Setup for TMDS Clock > 3.4GHz and enable TMDS
Scrambling when supported or mandatory.

This patch also adds an helper to setup the control bit to support
the high TMDS Bit Period/TMDS Clock-Period Ratio as required with
TMDS Clock > 3.4GHz for HDMI2.0 3840x2160@60/50 modes.

These changes were based on work done by Huicong Xu <xhc@rock-chips.com>
and Nickey Yang <nickey.yang@rock-chips.com> to support HDMI2.0 modes
on the Rockchip 4.4 BSP kernel at [1]

[1] https://github.com/rockchip-linux/kernel/tree/release-4.4

Cc: Nickey Yang <nickey.yang@rock-chips.com>
Cc: Huicong Xu <xhc@rock-chips.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1549022873-40549-2-git-send-email-narmstrong@baylibre.com
2019-02-01 13:15:07 +01:00
Dave Airlie
fb27a3cb9c Merge tag 'drm-intel-next-2019-01-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Track all runtime-PM wakerefs and other rpm improvements (Chris)
- Fix ILK-IVB primary plane enable delays (Juha-Pekka)
- Differentiate between gtt->mutex and ppgtt->mutex (Chris)
- Prevent concurrent GGTT update and use on Braswell (Chris)
- Fix CNL macros for DDI vswing (Aditya)
- Fix static code analysis warning (RK)
- Only dump GPU state on set-wedged if interesting (Chris)
- Port F detection improvements (Imre)
- userptr mutex lock fixes (Chris)
- Fix on MST allocation by propagating error value at compute_config (Lyude)
- Serialise concurrent calls to set_wedge (Chris)
- Unify reset functionality into i915_reset.c (Chris)
- Switch to kernel fixed size types (Jani)
- Limit the for_each_set_bit to the valid range (Chris)
- Fix wakeref cooie handling (Tvrtko)
- IRQs handling improvements (Chris)
- Selftests improvements (Chris)
- Remove superfluous PANEL_POWER_OFF macro (Jani)
- Global seqno fix (Chris)
- DSI fixes (Hans)
- Refactor out intel_context_init() (Chris)
- Show all active engines on hangcheck (Chris)
- PSR2 fixes and improvements (Jose)
- Do a posting read after irq install on Ice Lake (Daniele)
- Add few more device IDs for Ice Lake (Rodrigo)
- Mark up priority boost on preemption (Chris)
- Add color management LUT validation helper (Matt)
- Split out intel_crt_present to platform specific setup (Jani)
- LVDS and TV clean up and improvements (Jani)
- Simplify CRT VBT check for per-VLV/DDI (Jani)
- De-inline intel_context_init() (Chris)
- Backlight fixes (Maarten)
- Enable fastset for non-boot modesets (Maarten)
- Make HW readout mark CRTC scaler as in use (Maarten)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190128181000.GA5284@intel.com
2019-02-01 09:34:51 +10:00
Dave Airlie
e09191d360 Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next
New stuff for 5.1.
amdgpu:
- DC bandwidth formula updates
- Support for DCC on scanout surfaces
- Support for multiple IH rings on soc15 asics
- Fix xgmi locking
- Add sysfs interface to get pcie usage stats
- Simplify DC i2c/aux code
- Initial support for BACO on vega10/20
- New runtime SMU feature debug interface
- Expand existing sysfs power interfaces to new clock domains
- Handle kexec properly
- Simplify IH programming
- Rework doorbell handling across asics
- Drop old CI DPM implementation
- DC page flipping fixes
- Misc SR-IOV fixes

amdkfd:
- Simplify the interfaces between amdkfd and amdgpu

ttm:
- Add a callback to notify the driver when the lru changes

sched:
- Refactor mirror list handling
- Rework hw fence processing

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190125231517.26268-1-alexander.deucher@amd.com
2019-02-01 09:34:20 +10:00
Rodrigo Vivi
5e0f5a58b1 drm/i915/cfl: Adding another PCI Device ID.
While cross checking PCI IDs from Intel Media SDK
and kernel Dmitry noticed this gap. So we checked the
spec and this new ID had been recently added.

v2: Adding new H_GT1 entry to i915_pci.c (Jose)

Reported-by: Dmitry Rogozhkin<dmitry.v.rogozhkin@intel.com>
Cc: Dmitry Rogozhkin<dmitry.v.rogozhkin@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190201235049.27206-1-rodrigo.vivi@intel.com
2019-01-31 08:53:59 -08:00