Tags

drm fixes for 5.4-rc2

core:
- writeback fixes

i915:
- Fix DP-MST crtc_mask
- Fix dsc dpp calculations
- Fix g4x sprite scaling stride check with GTT remapping
- Fix concurrence on cases where requests where getting retired at same time as resubmitted to HW
- Fix gen9 display resolutions by setting the right max plane width
- Fix GPU hang on preemption
- Mark contents as dirty on a write fault. This was breaking cursor sprite with dumb buffers.

komeda:
- memory leak fix

tilcdc:
- include fix

amdgpu:
- Enable bulk moves
- Power metrics fixes for Navi
- Fix S4 regression
- Add query for tcc disabled mask
- Fix several leaks in error paths
- randconfig fixes
- clang fixes

- Fix DP-MST crtc_mask
- Fix dsc dpp calculations
- Fix g4x sprite scaling stride check with GTT remapping

Short summary of fixes pull (less than what git shortlog provides):
- explain anything non-fixes (e.g. cleanups) and why it's appropriate
- highlight regressions
- summarize pull requests contained
This shouldn't be more than a few lines (or it indicates your fixes pull is a
bit too big).

- Fix dsc dpp calculations
- Fix g4x sprite scaling stride check with GTT remapping

 - One include fix for tilcdc
 - A clock fix for OMAP
 - A memory leak fix for Komeda
 - Some fixes for resources cleanups with writeback

 - One include fix for tilcdc
 - A memory leak fix for Komeda
 - Some fixes for resources cleanups with writeback

- One include fix for tilcdc

Linux 5.4-rc1

UAPI Changes:
- Revert "drm/i915: Fix DP-MST crtc_mask" to avoid MST regressions (Ville)
- Disable set/get_tiling ioctl on Gen12+ as hardware is gone (Daniel)
- Add immutable zpos plane properties (Ville)
- Report dual-subslice count as subslices for Tigerlake (Daniele)

Driver Changes:

<TIGERLAKE ENABLING>
- Enable HDCP 1.4 and 2.2 on Gen12+ (Ramalingam)
- Enable display state buffer (DSB) batch-programming (Animesh)
- Add 12 BPC support for Tigerlake (Anusha)
- Add maximum resolution supported by PSR2 HW for Tigerlake (Jose)
- Only allow PSR2 on supporting transcoders (Jose)
- Disable pipes in reverse order to comply with MST for Tigerlake+ (Jose)
- Implement Tigerlake DisplayPort training sequence (Jose)
- Do not apply WaIncreaseDefaultTLBEntries from Gen12 onwards (Michel)
- Reuse Icelake OA context logic for Tigerlake (Michel)
- Enable VD HCP/MFX sub-pipe power gating (Michel)
- Use separate context for relocations to deal with Tigerlake pre-parser (Daniele)
- Enabling DSC on Pipe A for Tigerlake (Madhumitha)
- Remove Yf tiling and legacy CCS support starting Tigerlake (Dhinakaran)
- Remove PSR link standby support starting Tigerlake (Jose)
- Access the right register when handling PSR interruptions (Jose)
- Move DP_TP_* registers from port to transcoder for Tigerlake (Lucas)
- Disable SAGV for Tigerlake (Lucas)
- Reuse Gen11 stolen initialization for Gen12 (Lucas)
- Apply FBC WA for Tigerlake too (Jose)
- Use engine relative LRIs on context setup for Tigerlake (Mika, Daniele)
- Register state context definition for Gen12 (Michel)
- Extend MI_SEMAPHORE_WAIT instruction for Tigerlake (Chris)
- Disable various Tigerlake features in attempt to have stable CI results (Chris)
- Add Tigerlake W/A to disable CPS aware color pipe by setting chicken bit (Radhakrishna)
- Add Tigerlake W/A to Enable Small PL for power benefit (Michel)
- Add missing DDI clock select during DP init sequence for Tigerlake (Clinton)
- Add missing update_active_dpll callback on Tigerlake (Clinton)
- Finish modular FIA support on registers for Tigerlake (Jose)
- Unify disable and enable phy clock gating functions on Tigerlake (Jose)
- Check the UC health of TC controllers after power on (Jose)
- Add TigerLake bandwidth checking (Stanislav)
- Add Pipe D cursor ctrl register for Gen12 (Ankit)
- Add DKL PHY PLL calculations (Lucas, Vandita, Jose)
- Add memory type decoding for bandwidth checking (James)
</TIGERLAKE ENABLING>

- Downgrade Gen7 and Cherryview back to aliasing-ppGTT (Chris)
- Limit MST to <= 8bpc once again (Ville)
- Restrict the aliasing-ppgtt to the size of the ggtt (Chris)
- Restore relaxed padding (OCL_OOB_SUPPRES_ENABLE) for SKL+ (Chris, Jason)
- Whitelist COMMON_SLICE_CHICKEN2 (Kenneth)
- Include GTT page-size info in error state (Matt A)
- Clear STOP_RING bit on reset (Chris)
- Ignore lost CSB completion events (Chris)
- Use a high priority wq for nonblocking plane updates (Ville)
- Bump up Skylake/Icelake+ display/plane/fb size restrictions (Manasi, Ville)
- Update Gen11/Gen12 forcewake ranges from BSpec (Mika, Daniele, Michel)
- Allow downscale factor of <3.0 on GLK+ for all formats (Ville)
- Add missing Comet Lake PCH PCI ID (Matt)
- Fix Gen11 SFC reset flow (Daniele)
- Fix YCbCr programming for ILK-IVB,HSW+ (Ville)
- Save audio frequency programming state at audio domain suspend (Kai)
- Fix DisplayPort DSC BPP calculations (Maarten)
- Add hardware readout for FEC (Maarten)
- Do not add all planes when checking scalers on GLK+ (Maarten)
- Make small joiner RAM buffer size platform-specific (Matt R)
- Use per-process HWSP as scratch (Michal Wi)

- Match allowed Gen11+ CDCLK values to BSpec (Matt R)
- Rework CDCLK code for clarity and table format (Matt R)
- Unify CDCLK code to reuse functions (Ville)
- Enhance CDCLK sanitization (Matt R)
- Preallocate Braswell top-level page directory (Chris)
- Make vgpu ppgtt notificaiton as atomic operation (Xiaolin)
- Use NOEVICT for first pass on attemping to pin a GGTT mmap (Chris)
- Disable PSR if more than one eDP panel is present (Jose)
- Make breadcrumb flushes more robust (Chris)
- Extend non readable MCR range (Mika)
- Protect our local workers against I915_FENCE_TIMEOUT (Chris)
- Allow stolen memory (and future local memory) addresses in sg_table (Matt A)
- Better organize the disable sequence in atomic_commit_tail() (Manasi)
- Fix regression with crtc disable ordering (Maarten)
- Add HW Gamma LUT readout (Swati)
- Hook up power management code to use intel_gt (Andi)
- Rework codebase towards use of intel_gt (Tvrtko)
- Remove incorrect BUG_ON for schedule-out (Chris, Vinay)
- Cleanup cache coloring code (Matt A)
- Flush writes before RING_TAIL update on SNB (Chris)
- Perform GGTT restore much earlier during resume (Chris)
- Make shrink pinning atomic (Chris)
- Make i915_vma.flags atomic for mutex reduction (Chris)
- Make sure the gen6 ppgtt is bound before first use without struct mutex (Chris)
- Report IOMMU status in debugfs (Chris)
- Disable FBC if BIOS reserved memory (stolen) is unavailable (Chris)
- Add a paranoid flushes and context reload around GPU reset (Chris)
- Skip engine busyness sampling when and where not needed (Tvrtko)
- Use GT parked time for estimating RC6 while asleep (Chris)
- Get the correct wakeref for reading hotplug registers from debugfs (Arkadiusz)
- Only apply a rmw mmio update if the value changes (Chris, Daniele)
- Extend Haswell GT1 PSMI workaround to all HSW (Chris)
- Only enqueue already completed requests (Chris)
- Fix preempt-to-busy interactions of virtual requests (Chris)
- Prevent bonded requests from overtaking each other on preemption (Chris)
- Mark contents as dirty on a write fault (Chris)
- Adjust length of MI_LOAD_REGISTER_REG (Michal Wi)
- Don't disable interrupts for intel_engine_breadcrumbs_irq() (Sebastian)
- Extract GT render sleep (rc6) management (Andi)

- Rework SSEU reporting code (Stuart)
- Use correct DSC registers in intel_configure_pps_for_dsc_encoder (Manasi)
- Use enum pipe instead of crtc index to track active pipes (Ville)
- Enforce irq-off lockdep check for for timeline locks (Chris)
- Flush the existing fence before GGTT read/write (Chris)
- Keep drm_i915_file_private around under RCU (Chris)
- Call dma_set_max_seg_size() to silence spurious warnings (Lyude)
- Make engine's batch pool safe for use with virtual engines (Chris)
- Align power domain names with port names (Imre)
- Parameterize and unify HPD code (Lucas)
- Use RCU for unlocked vm_idr lookup (Chris)
- Replace obj->pin_global with obj->frontbuffer (Chris)
- Rework code to use INTEL_NUM_PIPES() (Jani)
- Convert device info num_pipes to pipe_mask (Jani)
- Introduce INTEL_DISPLAY_ENABLED() (Jani)
- Stop conflating HAS_DISPLAY() and disabled display (Jani)
- Modularize i915 modesetting probing/init code (Jani)
- Use drm_format_info_is_yuv_semiplanar() instead of rolling own (Ville)
- Other display codebase cleanups (Ville)
- Other GEM codebase cleanup, lockdep and selftest improvements (Chris)
- Future-proof DDC pin mapping to reuse ICP variant (Matt R)
- Rewrite timeline handling to be RCU based (Chris)
- Define explicit wedged on init reset state (Michal Wi)
- Add GuC firmware for Elkhartlake (Daniele)
- Update HuC firmware naming convention and bump versions (Anusha)
- Extract common code from GuC stop/disable comm (Fernando)
- Fix perf kernel-doc formatting for struct members (Anna)
- Documentation fixes (Joonas)

drm fixes for 5.4-rc1

core:
- Some cleanups and fixes in the self-refresh helpers
- Some cleanups and fixes in the atomic helpers

amdgpu:
- Fix a 64 bit divide
- Prevent a memory leak in a failure case in dc
- Load proper gfx firmware on navi14 variants
- Add more navi12 and navi14 PCI ids
- Misc fixes for renoir
- Fix bandwidth issues with multiple displays on vega20
- Support for Dali
- Fix a possible oops with KFD on hawaii
- Fix for backlight level after resume on some APUs
- Other misc fixes

panfrost:
- Multiple panfrost fixes for regulator support and page fault handling

sound fixes for 5.4-rc1

A few small remaining wrap-up for this merge window.

Most of patches are device-specific (HD-audio and USB-audio quirks,
FireWire, pcm316a, fsl, rsnd, Atmel, and TI fixes), while there is
a simple fix (actually two commits) for ASoC core.

linux-kselftest-5.4-rc1.1

This Kselftest update for Linux 5.4-rc1 consists of fixes to existing
tests.

 - Multiple panfrost fixes for regulator support and page fault handling
 - Some cleanups and fixes in the self-refresh helpers
 - Some cleanups and fixes in the atomic helpers

  - One fix for the KMS object lifetime checks with DP drivers
  - One revert for an ADV7511 probe breakage on older systems

drm main pull for 5.4-rc1

sound updates for 5.4

As shown in diffstat and logs, it was again a busy development
cycle at this time, too.  The most significant changes are still
on-going refactoring / modernization works for ASoC core and
drivers, but there are lots of other changes as well.  Here we go,
some highlights below:

ASoC:
- Quite lots of cleanup / refactoring of ASoC core and APIs;
  most of them are systematic, but also including cleanups and
  modernization

- A bulk of updates for some ASoC platforms, Freescale, sunxi and
  Intel SST/SOF

- Initial support for Sound Open Firmware on i.MX8

- Removal of deprecated w90x900 and nuc900 drivers

- New support for Cirrus Logic CS47L15 and CS47L92, Freescale i.MX
  7ULP and 8MQ, Meson G12A and NXP UDA1334

USB-audio:
- More validations of descriptor units for hardening against bugs
  reported by fuzzers

- PCM device assignment workaround for a past call-order change

- Scarlett Gen2 mixer interface, a few more more quirks

HD-audio:
- Support for audio component with AMD/ATI and Nvidia HDMI codecs

- Clean up HD-audio core and remove indirect access ops for Intel SOF

- DMIC detection at probe; it would make systems automatically falling
  back to SST/SOF driver on devices that need DMIC handling.
  Needs a new Kconfig to set, and beware that it's still new and a bit
  experimental

FireWire:
- Lots of code refactoring and cleanups

Linux 5.3

drm fixes for 5.3-rc8

lima:
- fix gem_wait ioctl

core:
- constify modes list

i915:
- DP MST high color depth regression
- GPU hangs on vulkan compute workloads

drm-misc-fixes for v5.3 final:
- Constify modes whitelist harder.
- Fix lima driver gem_wait ioctl.

Few fixes on GGTT and PPGTT around pin, locks, fence and vgpu.

This also includes GVT fixes with two recent fixes:
one for recent guest hang regression and another for guest reset fix.

Final drm/i915 fixes for v5.3:
- Fox DP MST high color depth regression
- Fix GPU hangs on Vulkan compute workloads