Tags

drm i915, amdgpu, qxl and etnaviv fixes

 - qxl: Remove the conflicting framebuffers earlier
 - Split out some i915 code into the fb_helper to allow the above

Add support for floating point half-width formats.

- HDCP state handling in ddi_update_pipe
- Protect i915_active iterators from the shrinker
- Reacquire priolist cache after dropping the engine lock
- (Selftest) Always free spinner on __sseu_prepare error
- Acquire breadcrumb ref before canceling
- Fix atomic state leak on HDMI link reset
- Relax mmap VMA check

UAPI Changes:
- Disallow creating user context when GPU is wedged (Chris)
  Mesa: https://lists.freedesktop.org/archives/mesa-dev/2019-February/215469.html
- Remove engine instance from GEM_BUSY extended info (Chris)
  Only user of extended info is ddx/sna and it doesn't use instance

Cross-subsystem Changes:

Core Changes:

Driver Changes:

- Remove alpha_support protection for ICL
- HDCP 2.2 support (Ramalingam)
- HDMI infoframe support (Ville)
- Enable PSR2 by default (Jose)
- Support CRC on more planes on SKL+ (Ville)
- Read out memory type on Gen9+ (Ville)
- Pretend to only have 1 DBuf slice on ICL for now (Imre)
- Fix gamma mode state check on ICL (Uma)
- Fix the state checker for ICL Y planes (Ville)
- Force modeset when resetting HDMI link (Jose)
- Remove broken DP CRC support on g4x (Ville)
- Remove last global seqno and use random number in hangcheck to identify progress (Chris)
- Suppress mere WAIT and redundant preemption (Chris)
- Fix Bugzilla #109580: Limit deboosting and boosting for more GPU frequency hysteresis (Chris, Lyude)
- Use HW semaphores for inter-engine synchronization on Gen8+ (Chris)
- Avoid reporting GPU wedged while check is still in progress (Chris)
- Always sample an active ringbuffer in PMU (Chris)
- Report engines are idle if already parked (Chris)
- Default to Thread Group preemption for compute workloads on ICL (Michal)
- Fix a regression caused by the mmap VMA check (Tvrtko, Guenter)
- Remove assumptions about request ordering (Chris)
- Use single point of truth for PPS divisor register (Jani)
- Selftest improvements and CI bug fixes (Chris)

- Prepare codebase for Virtual Engine (Chris)
- Populate pipe_offsets[] & co. accurately (Ville)
- Make request/object/vma allocation caches global (Chris)
- Remove redundant likely/unlikely annotations (Chengguang)
- Reset locking fixes (Chris)
- GuC code refactoring (Sujaritha)
- Skip scanning signalers for inflight requests (Chris)
- Remove second level open-coded rcu work (Chris)
- Order if-ladders from newer to older platform (Rodrigo)
- Move MG pll hw_state readout / AUX mask code to separate function (Lucas)
- Track active contexts and pinning in context (Chris)

Add support for Y21x and Y41x to drm core and i915, and P01x support to i915.

linux-kselftest-5.1-rc1

This Kselftest update for Linux 5.1-rc1 consists of

- ir test compile warnings fixes
- seccomp test fixes and improvements from Tycho Andersen and Kees Cook
- ftrace fixes to non-POSIX-compliant constructs in colored output code
  and handling absence of tput from Juerg Haefliger

- Properly mark the ptr_to_compat argument with the __user tag
- Merge __drm_atomic_helper_disable_all into drm_atomic_helper_disable_all

drm next pull request for 5.1

Linux 5.0

sound updates for 5.1

We had again a busy development cycle with many new drivers as well as
lots of core improvements / cleanups.  Let's go for highlights:

ALSA core:
- PCM locking scheme was refactored for reducing a global rwlock
- PCM suspend is handled in the device type PM ops now; lots of
  explicit calls were reduced by this action
- Cleanups about PCM buffer preallocation calls
- Kill NULL device object in memory allocations
- Lots of procfs API cleanups

ASoC core:
- Support for only powering up channels that are actively being used
- Cleanups / fixes of topology API

ASoC drivers:
- MediaTek BTCVSD for a Bluetooth radio chip, which is the first such
  driver we've had upstream!
- Quite a few improvements to simplify the generic card drivers,
  especially the merge of the SCU cards into the main generic drivers
- Lots of fixes for probing on Intel systems to follow more standard
  styles
- A big refresh and cleanup of the Samsung drivers
- New drivers: Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341
  and CS35L26, Google ChromeOS embedded controllers, Ingenic JZ4725B,
  MediaTek BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328,
  Spreadtrum DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM
  formatters

ALSA drivers:
- Improvements of Tegra HD-audio controller driver for supporting new
  chips
- HD-audio codec quirks for ALC294 S4 resume, ASUS laptop, Chrome
  headset button support and Dell workstations
- Improved DSD support on USB-audio
- Quirk for MOTU MicroBook II USB-audio
- Support for Fireface UCX support and Solid State Logic Duende
  Classic/Mini

drm amdgfx, bochs and one core fix

mei-hdcp driver

mei driver for the me hdcp client, for use by drm/i915.

Including the following prep work:
- whitelist hdcp client in mei bus
- merge to include char-misc-next
- drm/i915 side of the mei_hdcp/i915 component interface
- component prep work (including one patch touching i915&snd-hda)

Linux 5.0-rc8

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.
-

drm amdgpu + one i915 fix

drm/i915 fbdev takeover fix for v5.0

UAPI Changes:
- Optionally disable automatic recovery after a GPU reset (Chris)
  Mesa changes at:
  https://lists.freedesktop.org/archives/mesa-dev/2019-February/215431.html
- Added reminders about not leaving holes to uAPI number sequences

Cross-subsystem Changes:

- Includes the backmerge of drm-next and merge of Daniel's mei-hdcp/i915
  component interface work

Driver Changes:

- Correctly interpret Raw VBT Data Address on OpRegion version 2.1 (ICL+) (Jani)
- Fix to actually configure untiled fbdev displays (Maarten, Chris)
- Avoid referencing stale pointer in priority scheduler (Chris)
- Always restore interrupt enabling after a reset on older gens (Chris)
- Use time based guilty context banning (Chris)
- Implement new W/A for ICL pipe underruns with wm1+ disabled (Ville)
- Fix GLK degamma programming and add ICL degamma/gamma/CSC support (Uma)
- Apply RPS waitboosting to non-i915 fences (Chris)
- Protect i915_active iterators from the shrinker (Chris)
- Defer application of request banning to submission to avoid escapes (Chris)
- Track the snd/hda display_power_status using a cookie (Chris)
- Only try to park engines after a failed reset (Chris)
- Don't claim an unstarted request was guilty of causing hang (Chris)
- Revoke mmaps and prevent access to fence registers across reset (Chris)
- Make driver reset and wedging more robust (Chris)
- Avoid fence releasing race (Mika, Chris)
- Fix HDCP state handling for DDI during fastset (Ram)

- Register naming fixes (Aditya, Ville)
- Fix OpRegion version check (Jani)
- Gamma and CSC state tracking fixes (Ville)
- Add driver debugging aids (Ville, Chris)
- Fixes and improvements to CI issues and kernel selftests (Chris, Jose)

sound fixes for 5.0

Here are a few last-minute fixes for 5.0.  The most significant one
is the OF-node refcount fix for ASoC simple-card, which could be
triggered on many boards.  Another fix for ASoC core is for the
error handling in topology, while others are device-specific fixes
for Samsung and HD-audio.

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.