Tags

drm-misc-next for 5.16:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - fbdev: Fix double-free, Remove unused scrolling acceleration
  - locking: improve logging for contented locks without backoff
  - dma-buf: Add dma_resv_for_each_fence iterator, and conversion of
    users

Driver Changes:
  - nouveau: Various code style improvements
  - bridge: HPD improvements for lt9611uxc, eDP aux-bus support for
    ps8640, lvds-codec data-mapping selection support
  - panels: Vivax TPC-9150, Innolux G070Y2-T02, LOGIC Technologies
    LTTD800480070-L2RT, Sharp LS060T1SX01,

drm-misc-next for v5.16:

UAPI Changes:
- Allow empty drm leases for creating separate GEM namespaces.

Cross-subsystem Changes:
- Slightly rework dma_buf_poll.
- Add dma_resv_for_each_fence_unlocked to iterate, and use it inside
  the lockless dma-resv functions.

Core Changes:
- Allow devm_drm_of_get_bridge to build without CONFIG_OF for compile testing.
- Add more DP2 headers.
- fix CONFIG_FB dependency in fb_helper.
- Add DRM_FORMAT_R8 to drm_format_info, and helpers for RGB332 and RGB888.
- Fix crash on a 0 or invalid EDID.

Driver Changes:
- Apply and revert DRM_MODESET_LOCK_ALL_BEGIN.
- Add mode_valid to ti-sn65dsi86 bridge.
- Support multiple syncobjs in v3d.
- Add R8, RGB332 and RGB888 pixel formats to GUD.
- Use devm_add_action_or_reset in dw-hdmi-cec.

Rebased drm-misc-fixes for v5.15-rc5:
- Dropped vc4 patches.
- Compiler fix for vc4.
- Cursor fix for nouveau.
- Fix ttm buffer moves for ampere gpu's by adding minimal acceleration support.
- Small rockchip fixes.
- Fix DT bindings indent for ili9341.
- Fix y030xx067a init sequence to not get a yellow tint.
- Kconfig fix for fb_simple vs simpledrm.
- Assorted nouvaeu memory leaks.
- Fix gbefb when built with COMPILE_TEST.

drm-misc-fixes for v5.15:
- Not sure if drm-misc-fixes-2021-09-08 tag was pulled, assuming it is.
- Power management fixes for vc4.
- Compiler fix for vc4.
- Cursor fix for nouveau.
- Fix ttm buffer moves for ampere gpu's by adding minimal acceleration support.
- Small rockchip fixes.
- Fix DT bindings indent for ili9341.
- Fix y030xx067a init sequence to not get a yellow tint.
- Kconfig fix for fb_simple vs simpledrm.

drm-misc-next for 5.16:

UAPI Changes:
  - virtio: UAPI additions to support context init

Cross-subsystem Changes:

Core Changes:
  - bridge: documentation improvements
  - mipi-dsi: new devm_mipi_dsi_device_register_full and
    devm_mipi_dsi_attach functions
  - probe-helper: New HPD helper for devices with per-connector
    interrupts
  - ttm: ttm_tt improvements, flags documentation improvements

Driver Changes:
  - Convertion to devm_arch_phys_wc_add and
    devm_arch_io_reserve_memtype_wc
  - gma500: Cleanups
  - vc4: Fix for hotplug reporting
  - virtio: Implement Context Init

  - bridge: Suport DP-AUX in ps8640
  - panel: Support for Boe TV110C9M-LL3, Innolux HJ110IZ-01A

drm-misc-next for 5.15:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:

Driver Changes:
  - Conversions to dev_err_probe() helper
  - rockchip: Various build improvements, Use
    DRM_BRIDGE_ATTACH_NO_CONNECTOR for LVDS and RGB
  - panel: New panel-edp driver

drm-misc-next for $kernel-version:

UAPI Changes:

Cross-subsystem Changes:
  - dma-buf: Avoid a warning with some allocations, Remove
    DMA_FENCE_TRACE macros

Core Changes:
  - bridge: New helper to git rid of panels in drivers
  - fence: Improve dma_fence_add_callback documentation, Improve
    dma_fence_ops->wait documentation
  - ioctl: Unexport drm_ioctl_permit
  - lease: Documentation improvements
  - fourcc: Add new macro to determine the modifier vendor
  - quirks: Add the Steam Deck, Chuwi HiBook, Chuwi Hi10 Pro, Samsung
    Galaxy Book 10.6, KD Kurio Smart C15200 2-in-1, Lenovo Ideapad D330
  - resv: Improve the documentation
  - shmem-helpers: Allocate WC pages on x86, Switch to vmf_insert_pfn
  - sched: Fix for a timer being canceled too soon, Avoid null pointer
    derefence if the fence is null in drm_sched_fence_free, Convert
    drivers to rely on its dependency tracking
  - ttm: Switch to kerneldoc, new helper to clear all DMA mappings, pool
    shrinker optitimization, Remove ttm_tt_destroy_common, Fix for
    unbinding on multiple drivers

Driver Changes:
  - bochs: New PCI IDs
  - msm: Fence ordering impromevemnts
  - stm: Add layer alpha support, zpos
  - v3d: Fix for a Vulkan CTS failure
  - vc4: Conversion to the new bridge helpers
  - vgem: Use shmem helpers
  - virtio: Support mapping exported vram
  - zte: Remove obsolete driver

  - bridge: Probe improvements for it66121, enable DSI EOTP for anx7625,
    errors propagation improvements for anx7625

  - panels: 60fps mode for otm8009a, New driver for Samsung S6D27A1

drm-misc-next-fixes for v5.15:
- Make some dma-buf config options depend on DMA_SHARED_BUFFER.
- Handle multiplication overflow of fbdev xres/yres in the core.

Short summary of fixes pull:

 * kmb: Emable second plane
 * ttm: Fix potential deadlock during swap

drm-misc-next-fixes for v5.15:
- Fix ttm_bo_move_memcpy() when ttm_resource is subclassed.
- Small fixes to panfrost, mgag200, vc4.
- Small ttm compilation fixes.

Short summary of fixes pull:

 * UAPI: Return results for failed drm_wait_vblank_ioctl()
 * ttm: Fix debugfs initialization

drm-misc-next for v5.15:

UAPI Changes:

Cross-subsystem Changes:
- Add lockdep_assert(once) helpers.

Core Changes:
- Add lockdep assert to drm_is_current_master_locked.
- Fix typos in dma-buf documentation.
- Mark drm irq midlayer as legacy only.
- Fix GPF in udmabuf_create.
- Rename member to correct value in drm_edid.h

Driver Changes:
- Build fix to make nouveau build with NOUVEAU_BACKLIGHT.
- Add MI101AIT-ICP1, LTTD800480070-L6WWH-RT panels.
- Assorted fixes to bridge/it66121, anx7625.
- Add custom crtc_state to simple helpers, and use it to
  convert pll handling in mgag200 to atomic.
- Convert drivers to use offset-adjusted framebuffer bo mappings.
- Assorted small fixes and fix for a use-after-free in vmwgfx.
- Convert remaining callers of non-legacy drivers to use linux irqs directly.
- Small cleanup in ingenic.
- Small fixes to virtio and ti-sn65dsi86.

Short summary of fixes pull:

 * meson: Fix colors when booting with HDR

drm-misc-next for v5.15:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
- Assorted docbook updates.
- Unbreak damage selftests.
- Define DRM_FORMAT_MAX_PLANES, maximum planes for a planar format.
- Add gem fb vmap/vunmap helpers, use them in gud and vkms drivers.

Driver Changes:
- Bridge fixes for ti-sn65dsi86.
- Use a full-featured driver for ATNA33XC20 to get backlight right,
  instead of the simple panel driver.
- Assorted fixes to pl111,.
- Support E Ink VB3300-KCA panel.
- Add support for Gopher 2b LCD and ilitek ili9341 panels.

Short summary of fixes pull:

 * kmb: DMA fix; Add macros for driver date/version
 * vmwgfx: Fix I/O memory access on 64-bit systems

drm-misc-next for v5.15:

UAPI Changes:
- Add modifiers for arm fixed rate compression.

Cross-subsystem Changes:
- Assorted dt binding fixes.
- Convert ssd1307fb to json-schema.
- Update a lot of irc channels to point to OFTC, as everyone moved there.
- Fix the same divide by zero for asilantfb, kyro, rivafb.

Core Changes:
- Document requirements for new atomic properties.
- Add drm_gem_fb_(begin/end)_cpu_access helpers, and use them in some drivers.
- Document drm_property_enum.value for bitfields.
- Add explicit _NO_ for MIPI_DSI flags that disable features.
- Assorted documentation fixes.
- Update fb_damage handling, and move drm_plane_enable_fb_damage_clips to core.
- Add logging and docs to RMFB ioctl.
- Assorted small fixes to dp_mst, master handling.
- Clarify drm lease usage.

Driver Changes:
- Assorted small fixes to panfrost, hibmc, bridge/nwl-dsi, rockchip, vc4.
- More drm -> linux irq conversions.
- Add support for some Logic Technologies and Multi-Inno panels.
- Expose phy-functionality for drm/rockchip, to allow controlling from the media subsystem.
- Add support for 2 AUO panels.
- Add damage handling to ssd1307fb.
- Improve FIFO handling on mxsfb.
- Assorted small fixes to vmwgfx, and bump version to 2.19 for the new ioctls.
- Improve sony acx424akp backlight handling.

Short summary of fixes pull:

 * panel: Fix bpc for ytc700tlag_05_201c
 * ttm: debugfs init fixes

Short summary of fixes pull:

 * Return -ENOTTY for non-DRM ioctls
 * amdgpu: Fix COW checks
 * nouveau: init BO GME fields
 * panel: Avoid double free
 * ttm: Fix refcounting in ttm_global_init(); NULL checks
 * vc4: Fix interrupt handling

drm-misc-next for v5.15-rc1:

UAPI Changes:
- Remove sysfs stats for dma-buf attachments, as it causes a performance regression.
  Previous merge is not in a rc kernel yet, so no userspace regression possible.

Cross-subsystem Changes:
- Sanitize user input in kyro's viewport ioctl.
- Use refcount_t in fb_info->count
- Assorted fixes to dma-buf.
- Extend x86 efifb handling to all archs.
- Fix neofb divide by 0.
- Document corpro,gm7123 bridge dt bindings.

Core Changes:
- Slightly rework drm master handling.
- Cleanup vgaarb handling.
- Assorted fixes.

Driver Changes:
- Add support for ws2401 panel.
- Assorted fixes to stm, ast, bochs.
- Demidlayer ingenic irq.

drm-misc-next for v5.15:

UAPI Changes:

Cross-subsystem Changes:
- udmabuf: Add support for mapping hugepages
- Add dma-buf stats to sysfs.
- Assorted fixes to fbdev/omap2.
- dma-buf: Document DMA_BUF_IOCTL_SYNC
- Improve dma-buf non-dynamic exporter expectations better.
- Add module parameters for dma-buf size and list limit.
- Add HDMI codec support to vc4, to replace vc4's own codec.
- Document dma-buf implicit fencing rules.
- dma_resv_test_signaled test_all handling.

Core Changes:
- Extract i915's eDP backlight code into DRM helpers.
- Assorted docbook updates.
- Rework drm_dp_aux documentation.
- Add support for the DP aux bus.
- Shrink dma-fence-chain slightly.
- Add alloc/free helpers for dma-fence-chain.
- Assorted fixes to TTM., drm/of, bridge
- drm_gem_plane_helper_prepare/cleanup_fb is now the default for gem drivers.
- Small fix for scheduler completion.
- Remove use of drm_device.irq_enabled.
- Print the driver name to dmesg when registering framebuffer.
- Export drm/gem's shadow plane handling, and use it in vkms.
- Assorted small fixes.

Driver Changes:
- Add eDP backlight to nouveau.
- Assorted fixes and cleanups to nouveau, panfrost, vmwgfx, anx7625,
  amdgpu, gma500, radeon, mgag200, vgem, vc4, vkms, omapdrm.
- Add support for Samsung DB7430, Samsung ATNA33XC20, EDT ETMV570G2DHU,
  EDT ETM0350G0DH6, Innolux EJ030NA panels.
- Fix some simple pannels missing bus_format and connector types.
- Add mks-guest-stats instrumentation support to vmwgfx.
- Merge i915-ttm topic branch.
- Make s6e63m0 panel use Mipi-DBI helpers.
- Add detect() supoprt for AST.
- Use interrupts for hotplug on vc4.
- vmwgfx is now moved to drm-misc-next, as sroland is no longer a maintainer for now.
- vmwgfx now uses copies of vmware's internal device headers.
- Slowly convert ti-sn65dsi83 over to atomic.
- Rework amdgpu dma-resv handling.
- Fix virtio fencing for planes.
- Ensure amdgpu can always evict to SYSTEM.
- Many drivers fixed for implicit fencing rules.
- Set default prepare/cleanup fb for tiny, vram and simple helpers too.
- Rework panfrost gpu reset and related serialization.
- Update VKMS todo list.
- Make bochs a tiny gpu driver, and use vram helper.
- Use linux irq interfaces instead of drm_irq in some drivers.
- Add support for Raspberry Pi Pico to GUD.