| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
[ Upstream commit e00a2e5d485faf53c7a24b9d1b575a642227947f ]
Starting with DPCD version 2.0 bits 6:3 of the DP_DSC_BITS_PER_PIXEL_INC
DPCD register contains the NativeYCbCr422_MAX_bpp_DELTA field, which can
be non-zero as opposed to earlier DPCD versions, hence decoding the
bit_per_pixel increment value at bits 2:0 in the same register requires
applying a mask, do so.
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Fixes: 0c2287c96521 ("drm/display/dp: Add helper function to get DSC bpp precision")
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212161851.4007005-1-imre.deak@intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit df7c8e3dde37a9d81c0613285b43600f3cc70f34 ]
The connector->eld is accessed by the .get_eld() callback. This access
can collide with the drm_edid_to_eld() updating the data at the same
time. Add drm_connector.eld_mutex to protect the data from concurrenct
access. Individual drivers are not updated (to reduce possible issues
while applying the patch), maintainers are to find a best suitable way
to lock that mutex while accessing the ELD data.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241206-drm-connector-eld-mutex-v2-1-c9bce1ee8bea@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
[ Upstream commit 22e5c7ae12145af13785e3ff138395d5b1a22116 ]
Panels using a PWM-controlled backlight source do not have a standard
way to communicate their valid PWM ranges.
On x86 the ranges are read from ACPI through driver-specific tables.
The built-in ranges are not necessarily correct, or may grow stale if an
older device can be retrofitted with newer panels.
Add a quirk infrastructure with which the minimum valid backlight value
can be maintained as part of the kernel.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Tested-by: Dustin L. Howett <dustin@howett.net>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241111-amdgpu-min-backlight-quirk-v7-1-f662851fda69@weissschuh.net
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
|
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes v6.13-rc2:
- v3d performance counter fix.
- A lot of DP-MST related fixes.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2ce1650d-801f-4265-a876-5a8743f1c82b@linux.intel.com
|
|
If the MST topology is removed during the reception of an MST down reply
or MST up request sideband message, the
drm_dp_mst_topology_mgr::up_req_recv/down_rep_recv states could be reset
from one thread via drm_dp_mst_topology_mgr_set_mst(false), racing with
the reading/parsing of the message from another thread via
drm_dp_mst_handle_down_rep() or drm_dp_mst_handle_up_req(). The race is
possible since the reader/parser doesn't hold any lock while accessing
the reception state. This in turn can lead to a memory corruption in the
reader/parser as described by commit bd2fccac61b4 ("drm/dp_mst: Fix MST
sideband message body length check").
Fix the above by resetting the message reception state if needed before
reading/parsing a message. Another solution would be to hold the
drm_dp_mst_topology_mgr::lock for the whole duration of the message
reception/parsing in drm_dp_mst_handle_down_rep() and
drm_dp_mst_handle_up_req(), however this would require a bigger change.
Since the fix is also needed for stable, opting for the simpler solution
in this patch.
Cc: Lyude Paul <lyude@redhat.com>
Cc: <stable@vger.kernel.org>
Fixes: 1d082618bbf3 ("drm/display/dp_mst: Fix down/up message handling after sink disconnect")
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13056
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241203160223.2926014-2-imre.deak@intel.com
|
|
Pull drm updates from Dave Airlie:
"There's a lot of rework, the panic helper support is being added to
more drivers, v3d gets support for HW superpages, scheduler
documentation, drm client and video aperture reworks, some new
MAINTAINERS added, amdgpu has the usual lots of IP refactors, Intel
has some Pantherlake enablement and xe is getting some SRIOV bits, but
just lots of stuff everywhere.
core:
- split DSC helpers from DP helpers
- clang build fixes for drm/mm test
- drop simple pipeline support for gem vram
- document submission error signaling
- move drm_rect to drm core module from kms helper
- add default client setup to most drivers
- move to video aperture helpers instead of drm ones
tests:
- new framebuffer tests
ttm:
- remove swapped and pinned BOs from TTM lru
panic:
- fix uninit spinlock
- add ABGR2101010 support
bridge:
- add TI TDP158 support
- use standard PM OPS
dma-fence:
- use read_trylock instead of read_lock to help lockdep
scheduler:
- add errno to sched start to report different errors
- add locking to drm_sched_entity_modify_sched
- improve documentation
xe:
- add drm_line_printer
- lots of refactoring
- Enable Xe2 + PES disaggregation
- add new ARL PCI ID
- SRIOV development work
- fix exec unnecessary implicit fence
- define and parse OA sync props
- forcewake refactoring
i915:
- Enable BMG/LNL ultra joiner
- Enable 10bpx + CCS scanout on ICL+, fp16/CCS on TGL+
- use DSB for plane/color mgmt
- Arrow lake PCI IDs
- lots of i915/xe display refactoring
- enable PXP GuC autoteardown
- Pantherlake (PTL) Xe3 LPD display enablement
- Allow fastset HDR infoframe changes
- write DP source OUI for non-eDP sinks
- share PCI IDs between i915 and xe
amdgpu:
- SDMA queue reset support
- SMU 13.0.6, JPEG 4.0.3 updates
- Initial runtime repartitioning support
- rework IP structs for multiple IP instances
- Fetch EDID from _DDC if available
- SMU13 zero rpm user control
- lots of fixes/cleanups
amdkfd:
- Increase event FIFO size
- add topology cap flag for per queue reset
msm:
- DPU:
- SA8775P support
- (disabled by default) MSM8917, MSM8937, MSM8953 and MSM8996 support
- Enable large framebuffer support
- Drop MSM8998 and SDM845
- DP:
- SA8775P support
- GPU:
- a7xx preemption support
- Adreno A663 support
ast:
- warn about unsupported TX chips
ivpu:
- add coredump
- add pantherlake support
rockchip:
- 4K@60Hz display enablement
- generate pll programming tables
panthor:
- add timestamp query API
- add realtime group priority
- add fdinfo support
etnaviv:
- improve handling of DMA address limits
- improve GPU hangcheck
exynos:
- Decon Exynos7870 support
mediatek:
- add OF graph support
omap:
- locking fixes
bochs:
- convert to gem/shmem from simpledrm
v3d:
- support big/super pages
- add gemfs
vc4:
- BCM2712 support refactoring
- add YUV444 format support
udmabuf:
- folio related fixes
nouveau:
- add panic support on nv50+"
* tag 'drm-next-2024-11-21' of https://gitlab.freedesktop.org/drm/kernel: (1583 commits)
drm/xe/guc: Fix dereference before NULL check
drm/amd: Fix initialization mistake for NBIO 7.7.0
Revert "drm/amd/display: parse umc_info or vram_info based on ASIC"
drm/amd/display: Fix failure to read vram info due to static BP_RESULT
drm/amdgpu: enable GTT fallback handling for dGPUs only
drm/amd/amdgpu: limit single process inside MES
drm/fourcc: add AMD_FMT_MOD_TILE_GFX9_4K_D_X
drm/amdgpu/mes12: correct kiq unmap latency
drm/amdgpu: Support vcn and jpeg error info parsing
drm/amd : Update MES API header file for v11 & v12
drm/amd/amdkfd: add/remove kfd queues on start/stop KFD scheduling
drm/amdkfd: change kfd process kref count at creation
drm/amdgpu: Cleanup shift coding style
drm/amd/amdgpu: Increase MES log buffer to dump mes scratch data
drm/amdgpu: Implement virt req_ras_err_count
drm/amdgpu: VF Query RAS Caps from Host if supported
drm/amdgpu: Add msg handlers for SRIOV RAS Telemetry
drm/amdgpu: Update SRIOV Exchange Headers for RAS Telemetry Support
drm/amd/display: 3.2.309
drm/amd/display: Adjust VSDB parser for replay feature
...
|
|
All MTL and ARL SKUs share the same GSC FW, but the newer platforms are
only supported in newer blobs. In particular, ARL-S is supported
starting from 102.0.10.1878 (which is already the minimum required
version for ARL in the code), while ARL-H and ARL-U are supported from
102.1.15.1926. Therefore, the driver needs to check which specific ARL
subplatform its running on when verifying that the GSC FW is new enough
for it.
Fixes: 2955ae8186c8 ("drm/i915: ARL requires a newer GSC firmware")
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028233132.149745-1-daniele.ceraolospurio@intel.com
(cherry picked from commit 3c1d5ced18db8a67251c8436cf9bdc061f972bdb)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
|
|
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.13:
UAPI Changes:
- Add 1X7X5 media-bus formats.
Cross-subsystem Changes:
- Maintainer updates for VKMS and IT6263.
- Add media-bus-fmt for MEDIA_BUS_FMT_RGB101010_1X7X5_*.
- Add IT6263 DT bindings and driver.
Core Changes:
- Add ABGR210101010 support to panic handler.
- Use ATOMIC64_INIT in drm_file.c
- Improve scheduler teardown documentation.
Driver Changes:
- Make mediatek compile on ARM again.
- Add missing drm/drm_bridge.h header include, already in drm-next.
- Small fixes and cleanups to vkms, bridge/it6505, panfrost, panthor.
- Add panic support to nouveau for nv50+.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/344afe41-d27b-408a-8542-bfecfd3555f6@linux.intel.com
|
|
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
drm/i915 feature pull #2 for v6.13:
Features and functionality:
- Pantherlake (PTL) Xe3 LPD display enabling for xe driver (Clint, Suraj,
Dnyaneshwar, Matt, Gustavo, Radhakrishna, Chaitanya, Haridhar, Juha-Pekka, Ravi)
- Enable dbuf overlap detection on Lunarlake and later (Stanislav, Vinod)
- Allow fastset for HDR infoframe changes (Chaitanya)
- Write DP source OUI also for non-eDP sinks (Imre)
Refactoring and cleanups:
- Independent platform identification for display (Jani)
- Display tracepoint fixes and cleanups (Gustavo)
- Share PCI ID headers between i915 and xe drivers (Jani)
- Use x100 version for full version and release checks (Jani)
- Conversions to struct intel_display (Jani, Ville)
- Reuse DP DPCD and AUX macros in gvt instead of duplication (Jani)
- Use string choice helpers (R Sundar, Sai Teja)
- Remove unused underrun detection irq code (Sai Teja)
- Color management debug improvements and other cleanups (Ville)
- Refactor panel fitter code to a separate file (Ville)
- Use try_cmpxchg() instead of open-coding (Uros Bizjak)
Fixes:
- PSR and Panel Replay fixes and workarounds (Jouni)
- Fix panel power during connector detection (Imre)
- Fix connector detection and modeset races (Imre)
- Fix C20 PHY TX MISC configuration (Gustavo)
- Improve panel fitter validity checks (Ville)
- Fix eDP short HPD interrupt handling while runtime suspended (Imre)
- Propagate DP MST DSC BW overhead/slice calculation errors (Imre)
- Stop hotplug polling for eDP connectors (Imre)
- Workaround panels reporting bad link status after PSR enable (Jouni)
- Panel Replay VRR VSC SDP related workaround and refactor (Animesh, Mitul)
- Fix memory leak on eDP init error path (Shuicheng)
- Fix GVT KVMGT Kconfig dependencies (Arnd Bergmann)
- Fix irq function documentation build warning (Rodrigo)
- Add platform check to power management fuse bit read (Clint)
- Revert kstrdup_const() and kfree_const() usage for clarity (Christophe JAILLET)
- Workaround horizontal odd panning issues in display versions 20 and 30 (Nemesa)
- Fix xe drive HDCP GSC firmware check (Suraj)
Merges:
- Backmerge drm-next to get some KVM changes (Rodrigo)
- Fix a build failure originating from previous backmerge (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
# Conflicts:
# drivers/gpu/drm/i915/display/intel_dp_mst.c
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87h68ni0wd.fsf@intel.com
|
|
drm_of_lvds_get_dual_link_pixel_order() gets LVDS dual-link source pixel
order. Similar to it, add it's counterpart function
drm_of_lvds_get_dual_link_pixel_order_sink() to get LVDS dual-link sink
pixel order.
Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241104032806.611890-7-victor.liu@nxp.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
Backmerge Linus tree for some drm-fixes needed for msm and xe merges.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
|
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.13:
All of the previous pull request, with MORE!
Core Changes:
- Update documentation for scheduler start/stop and job init.
- Add dedede and sm8350-hdk hardware to ci runs.
Driver Changes:
- Small fixes and cleanups to panfrost, omap, nouveau, ivpu, zynqmp, v3d,
panthor docs, and leadtek-ltk050h3146w.
- Crashdump support for qaic.
- Support DP compliance in zynqmp.
- Add Samsung S6E88A0-AMS427AP24 panel.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/deeef745-f3fb-4e85-a9d0-e8d38d43c1cf@linux.intel.com
|
|
As Maxime suggested, add a new helper
drm_kunit_display_mode_from_cea_vic(), it can replace the direct call
of drm_display_mode_from_cea_vic(), and it will help solving
the `mode` memory leaks.
Acked-by: Maxime Ripard <mripard@kernel.org>
Suggested-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241030023504.530425-2-ruanjinjie@huawei.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
|
Switch to the shared PCI ID macros in drm/intel/pciids.h. Remove
xe_pciids.h.
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/84e08172184bdc6409cf6dd13f6c52971c647dbb.1729590029.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
|
In preparation of sharing the PCI ID macros between i915 and xe, rename
i915_pciids.h to pciids.h.
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/835143845faa5310e4bb58405a8a0848392bbf06.1729590029.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
|
The xe PCI ID macros are a subset of the i915 PCI IDs macros, apart from
the PVC PCI IDs (naturally, because i915 does not and will not support
PVC). In preparation of using a shared file, add PVC PCI IDs to
i915_pciids.h.
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/bc62e37cbfa3ed4dbfc75a7ca69b87afae6a727b.1729590029.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
|
drm_sched_job_init()'s name suggests that after the function succeeded,
parameter "job" will be fully initialized. This is not the case; some
members are only later set, notably drm_sched_job.sched by
drm_sched_job_arm().
Document that drm_sched_job_init() does not set all struct members.
Document the lifetime of drm_sched_job.sched.
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241023141530.113370-2-pstanner@redhat.com
|
|
Follow the interlace_allowed example and calculate drm_connector's
ycbcr_420_allowed flag as AND of all drm_bridge's ycbcr_420_allowed
flags in a chain. This is one of the gaps between several
bridge-specific connector implementations and drm_bridge_connector.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241019-bridge-yuv420-v1-1-d74efac9e4e6@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
|
|
The drm_fb_helper_deferred_io() uses struct fb_deferred_io_pageref,
which isn't available without CONFIG_FB_DEFERRED_IO. Put the function
under corresponding #ifdef to fix build failure if deferred I/O isn't
enabled.
Fixes: 8058944f5226 ("drm/fbdev: Select fbdev I/O helpers from modules that require them")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241021-fix-drm-deferred-v2-1-db1de4c6b042@linaro.org
|
|
Only build client code if DRM_CLIENT has been selected. Automatially
do so if one of the default clients has been enabled. If client support
has been disabled, the helpers for client-related events are empty and
the regular client functions are not present.
Amdgpu has an internal DRM client, so it has to select DRM_CLIENT by
itself unconditionally.
v3:
- provide empty drm_client_debugfs_init() if DRM_CLIENT=n (kernel
test robot)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Xinhui Pan <Xinhui.Pan@amd.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241014085740.582287-12-tzimmermann@suse.de
|
|
Suspend and resume is still tied to fbdev emulation. Modeset helpers
and several drivers call drm_fb_helper_set_suspend_unlocked() to inform
the fbdev client about suspend/resume events.
To make it work with arbitrary clients, add per-client callback
functions for suspend and resume. Implement them for fbdev emulation
with the existing drm_fb_helper_set_suspend_unlocked(). Then update
DRM's modeset helpers to call the new interface.
Clients that are not fbdev can now implement suspend/resume to their
requirements.
The callback parameter holds_console_lock is a workaround for i915,
radeon and xe, which possibly call the interface while having the
console lock acquired. Even though the commit doesn't modify these
drivers, it already adds the flag to avoid churn later on. New code
should not hold the console lock.
v4:
- clarify holds_console_lock in commit description (Jonathan)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241014085740.582287-8-tzimmermann@suse.de
|
|
A number of DRM-client functions serve as entry points from device
operations to client code. Moving them info a separate file will later
allow for a more fine-grained kernel configuration. For most of the
users it is sufficient to include <drm/drm_client_event.h> instead of
the full driver-side interface in <drm/drm_client.h>
v2:
- rename new files to drm_client_event.{c,h}
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Cc: Karol Herbst <kherbst@redhat.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Danilo Krummrich <dakr@redhat.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241014085740.582287-7-tzimmermann@suse.de
|
|
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.13:
Cross-subsystem Changes:
- Small fixes to dma-buf.
Core Changes:
- Convert many drivers to use video aperture helpers and remove the DRM
one.
Driver Changes:
- Add coredump, pantherlake support to accel/ivpu.
- Assorted bugfixes to ivpu, edp-panel, bochs, gcc-15, panel/s6e3ha8.
- Docbook fixes for TTM.
- Add Samsung AMS581VF01
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b9f475d2-d6e0-4f88-b533-1c674a293022@linux.intel.com
|
|
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
drm/i915 features for v6.13:
[airlied: fixed build problem xe->display]
Features and functionality:
- Enable BMG and LNL+ ultra joiner support to join 2+2 pipes (Ankit, Stan)
- Enable 10bpc+CCS scanout for ICL+ and fp16+CCS scanout for TGL+ (Ville)
- Use DSB for plane/color management commits (Ville)
- Expose package temperature in hwmon (Raag)
- Add more Arrow Lake (ARL) PCI IDs (Dnyaneshwar)
- Add intel_display_caps debugfs for display capabilities and params (Jani)
- Debug log detected LTTPR PHY descriptors (Imre)
Refactoring and cleanups:
- Add intel_bo abstraction to remove drm/xe -Ddrm_i915_gem_object=xe_bo hack (Jani)
- IRQ enable/disable/suspend/resume cleanups (Rodrigo)
- Pre-SKL watermark/CxSR cleanups (Ville)
- Joiner refactoring and cleanups (Ankit, Stan)
- Unify PCI ROM vs. SPI flash VBT read code paths (Ville)
- Use the common gen3+ irq code for gen2 (Ville)
- Display include cleanups (Jani)
- Conversions from drm_i915_private to struct intel_display (Jani, Ville, Suraj)
- Convert wakeref_t underlying type to struct ref_tracker * (Jani)
- Hide VLV/CHV/BXT/GLK specific PPS handling better (Jani)
- Split out DP test request handling to a separate file (Jani)
- Add display snapshot abstraction for error state (Jani)
- Register macro cleanups (Jani)
- Add irq IMR/IER/IIR register triplet abstraction (Jani)
- Remove IS_LP() (Jani)
- Remove xe compat raw reg read/write support (Jani)
- Remove unused macro parameter (He Lugang)
- Fix typos and spelling (Yan Zhen, Shen Lichuan, Colin Ian King)
- Minor code fixes (Yuesong Li, Chen Ni)
- Minor modeset refactoring (Ville)
Fixes:
- Fix a number of DP 2.1 Panel Replay issues (Jouni)
- Fix drm/xe display lockdep issues on runtime suspend/resume (Suraj)
- Fix MTL C20 PHY PLL values for UHBR20 (Dnyaneshwar)
- Fix DP FEC enabling for UHBR rates (Chaitanya)
- Fix BMG supported UHBR rates (10 and 13.5) (Arun)
- Fix BMG CCS modifiers (Juha-Pekka)
- Fix AUX IO power enabling for eDP PSR (Imre)
- Add PSR workarounds (Jouni)
- Check for too low DSC BPC (Suraj)
- Improve HDCP wakeup robustness after suspend/resume (Suraj)
- Reduce ICP+ hotplug filter to 250 us to match DP spec (Suraj)
- Fix PSR sink enable sequence (Ville)
- Fix DP colorimetry detection (Ville)
- Apply i915gm/i945gm irq C-state workaround to CRC interrupts (Ville)
Merges:
- Backmerge to fix cross-tree conflicts (Jani)
- Backmerge to get v6.12-rc1 (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/878quu6go9.fsf@intel.com
|
|
Needed to bring some KVM changes to be able to include a fix in our Kconfig.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
The Synopsys DesignWare HDMI 2.1 Quad-Pixel (QP) TX Controller IP
supports the following features, among others:
* Fixed Rate Link (FRL)
* Display Stream Compression (DSC)
* 4K@120Hz and 8K@60Hz video modes
* Variable Refresh Rate (VRR) including Quick Media Switching (QMS), aka
Cinema VRR
* Fast Vactive (FVA), aka Quick Frame Transport (QFT)
* SCDC I2C DDC access
* TMDS Scrambler enabling 2160p@60Hz with RGB/YCbCr4:4:4
* YCbCr4:2:0 enabling 2160p@60Hz at lower HDMI link speeds
* Multi-stream audio
* Enhanced Audio Return Channel (EARC)
Add library containing common helpers to enable basic support, i.e. RGB
output up to 4K@30Hz, without audio, CEC or any HDMI 2.1 specific
features.
Co-developed-by: Algea Cao <algea.cao@rock-chips.com>
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241016-b4-rk3588-bridge-upstream-v10-1-87ef92a6d14e@collabora.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
|
Having removed one re-lock cycle on the entity->lock in a patch titled
"drm/sched: Optimise drm_sched_entity_push_job", with only a tiny bit
larger refactoring we can do the same optimisation on the rq->lock.
(Currently both drm_sched_rq_add_entity() and
drm_sched_rq_update_fifo_locked() take and release the same lock.)
To achieve this we make drm_sched_rq_update_fifo_locked() and
drm_sched_rq_add_entity() expect the rq->lock to be held.
We also align drm_sched_rq_update_fifo_locked(),
drm_sched_rq_add_entity() and
drm_sched_rq_remove_fifo_locked() function signatures, by adding rq as a
parameter to the latter.
v2:
* Fix after rebase of the series.
* Avoid naming inconsistency between drm_sched_rq_add/remove. (Christian)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Philipp Stanner <pstanner@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241016122013.7857-6-tursulin@igalia.com
|
|
When writing to a drm_sched_entity's run-queue, writers are protected
through the lock drm_sched_entity.rq_lock. This naming, however,
frequently collides with the separate internal lock of struct
drm_sched_rq, resulting in uses like this:
spin_lock(&entity->rq_lock);
spin_lock(&entity->rq->lock);
Rename drm_sched_entity.rq_lock to improve readability. While at it,
re-order that struct's members to make it more obvious what the lock
protects.
v2:
* Rename some rq_lock straddlers in kerneldoc, improve commit text. (Philipp)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Philipp Stanner <pstanner@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
[pstanner: Fix typo in docstring]
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241016122013.7857-5-tursulin@igalia.com
|
|
Current kerneldoc for struct drm_sched_rq incompletely documents what
fields are protected by the lock.
This is not good because it is misleading.
Lets fix it by listing all the elements which are protected by the lock.
While at it, lets also re-order the members so all protected by the lock
are in a single group.
v2:
* Refer variables by kerneldoc syntax, more verbose commit text. (Philipp)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Philipp Stanner <pstanner@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241016122013.7857-4-tursulin@igalia.com
|
|
In FIFO mode (which is the default), both drm_sched_entity_push_job() and
drm_sched_rq_update_fifo(), where the latter calls the former, are
currently taking and releasing the same entity->rq_lock.
We can avoid that design inelegance, and also have a miniscule
efficiency improvement on the submit from idle path, by introducing a new
drm_sched_rq_update_fifo_locked() helper and pulling up the lock taking to
its callers.
v2:
* Remove drm_sched_rq_update_fifo() altogether. (Christian)
v3:
* Improved commit message. (Philipp)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Philipp Stanner <pstanner@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241016122013.7857-2-tursulin@igalia.com
|
|
The DRM aperture helpers are wrappers around video helpers from
<linux/aperture.h>. There are no callers of these functions. Remove
them entirely.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240930130921.689876-29-tzimmermann@suse.de
|
|
Backmerging to get fixes from v6.12-rc2.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
|
|
xe3_lpd display is functionally identical to xe2_lpd for now so reuse
the device description. A separate xe3 definition will be added in the
future if/when new feature flags are required.
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241010224311.50133-2-matthew.s.atwood@intel.com
|
|
Add a missing colon.
Cc: dri-devel@lists.freedesktop.org
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/linux-next/20241010160942.192caf60@canb.auug.org.au/
Fixes: fc5d96670eb2 ("drm/ttm: Move swapped objects off the manager's LRU list")
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241010124545.82023-1-thomas.hellstrom@linux.intel.com
|
|
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Cross-subsystem Changes:
- Add drm_line_printer (Michal)
Driver Changes:
- Fix an UAF (Matt Auld)
- Sanity check compression and coherency mode (Matt Auld)
- Some PIC-ID work (Jani)
- Use IS_ENABLED() instead of defined() on config options.
- gt powergating work (Riana)
- Suppress missing out ter rpm protection warning (Rodrigo)
- Fix a vm leak (Dafna)
- Clean up and update 'has_flat_ccs' handling (Lucas)
- Fix arg to pci_iomap (Lucas)
- Mark reserved engines in shapshot (Lucas)
- Don't keep stale pointer (Michal)
- Fix build warning with CONFIG_PM=n (Arnd)
- Add a xe_bo subtest for shrinking / swapping (Thomas)
- Add a warkaround (Tejas)
- Some display PM work (Maarten)
- Enable Xe2 + PES disaggregation (Ashutosh)
- Large xe_mmio rework / cleanup (Matt Roper)
- A couple of fixes / cleanups in the xe client code (Matt Auld)
- Fix page-fault handling on closed VMs (Matt Brost)
- Fix overflow in OA batch buffer (José)
- Style fixes (Lucas, Jiapeng, Nitin)
- Fixes and new development around SRIOV (Michal)
- Use devm_add_action_or_reset() in gt code (He)
- Fix CCS offset calculation (Matt Auld)
- Remove i915_drv.h include (Rodrigo)
- Restore PCI state on resume (Rodrigo)
- Fix DSB buffer coherency / Revert DSB disabling (Maarten / Animesh)
- Convert USM lock to rwsem (Matt Brost)
- Defer gt-mmio intialization (Matt Roper)
- meemirq changes (Ilia)
- Move some PVC related code out of xe-for-CI and to the driver (Rodrigo / Jani)
- Use a helper for ASID->VM lookup (Matt Brost)
- Add new PCI id for ARL (Dnyaneshwar)
- Use Xe2_LPM steering tables for Xe2_HPM (Gustavo)
- Performance tuning work for media GT and L3 cache flushing (Gustavo)
- Clean up VM- and exec queue file lock usage (Matt Brost)
- GuC locking fix (Matt Auld)
- Fix UAF around queue destruction (Matt Auld)
- Move IRQ-related registers to dedicated header (Matt Roper)
- Resume TDR after GT reset (Matt Brost)
- Move xa_alloc to prevent UAF (Matt Auld)
- Fix OA stream close (José)
- Remove unused i915_gpu_error.h (Jani)
- Prevent null pointer access in xe_migrate_copy (Zhanjun)
- Fix memory leak when aborting binds (Matt Brost)
- Prevent UAF in send_recv() (Matt Auld)
- Fix xa_store() error checking (Matt Auld)
- drop irq disabling around xa_erase in guc code (Matt Auld)
- Use fault injection infrastructure to find issues as probe time (Francois)
- Fix a workaround implementation. (Vinay)
- Mark wedged_mode debugfs writable (Matt Roper)
- Fix for prviewous memirq work (Michal)
- More SRIOV work (Michal)
- Devcoredump work (John)
- GuC logging + devcoredump support (John)
- Don't report L3 bank availability on PTL (Shekhar)
- Replicate Xe2 PAT settings on Xe2 (Matt Roper)
- Define Xe3 feature flags (Haridhar)
- Reuse Xe2 MOCS table on on PTL (Haridhar)
- Add PTL platform definition (Haridhar)
- Add MCR steering for Xe3 (Matt)
- More work around GuC capture for devcoredump (Zhanjun)
- Improve cache flushing behaviour on bmg (Matt Auld)
- Fix shrinker test compiler warnings on 32-bit (Thomas)
- Initial set of workarounds for Xe3 (Gustavo)
- Extend workaround for xe2lpg (Aradhya)
- Fix unbalanced rpm put x 2 (Matt Auld)
Signed-off-by: Dave Airlie <airlied@redhat.com>
# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYKAB0WIQRskUM7w1oG5rx2IZO4FpNVCsYGvwUCZwekBwAKCRC4FpNVCsYG
# v32oAQDnIKVwjZecI1V3oUsy2ZE3TKWx8HH4FweT6S5L6tqZwQD/b0vkeA3UaojO
# 5FIkPEqyHFbrj+Sw7bLonLb3LHv4WAE=
# =FtY6
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 10 Oct 2024 19:53:11 AEST
# gpg: using EDDSA key 6C91433BC35A06E6BC762193B81693550AC606BF
# gpg: Can't check signature: No public key
# Conflicts:
# drivers/gpu/drm/xe/xe_gt_mcr.c
# drivers/gpu/drm/xe/xe_tuning.c
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Zwekwrak12c5SSgo@fedora
|
|
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.13:
UAPI Changes:
- Add drm fdinfo support to panthor, and add sysfs knob to toggle.
Cross-subsystem Changes:
- Convert fbdev drivers to use backlight power constants.
- Some small dma-fence fixes.
- Some kernel-doc fixes.
Core Changes:
- Small drm client fixes.
- Document requirements that you need to file a bug before marking a test as flaky.
- Remove swapped and pinned bo's from TTM lru list.
Driver Changes:
- Assorted small fixes to panel/elida-kd35t133, nouveau, vc4, imx.
- Fix some bridges to drop cached edids on power off.
- Add Jenson BL-JT60050-01A, Samsung s6e3ha8 & AMS639RQ08 panels.
- Make 180° rotation work on ilitek-ili9881c, even for already-rotated
panels.
-
Signed-off-by: Dave Airlie <airlied@redhat.com>
# Conflicts:
# drivers/gpu/drm/panthor/panthor_drv.c
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8dc111ca-d20c-4e0d-856e-c12d208cbf2a@linux.intel.com
|
|
Added colon in kernel-doc comment to fix the warning.
./include/drm/drm_drv.h:372: warning: Incorrect use of kernel-doc format: * @fbdev_probe
./include/drm/drm_drv.h:435: warning: Function parameter or struct member 'fbdev_probe' not described in 'drm_driver'
Signed-off-by: R Sundar <prosunofficial@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241003023806.17537-1-prosunofficial@gmail.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
|
The imx.h header does not forward declare the types it uses, and the
header is not self-contained. Fix it.
Fixes: cc3e8a216d6b ("drm/imx: add internal bridge handling display-timings DT node")
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: imx@lists.linux.dev
Cc: linux-arm-kernel@lists.infradead.org
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241009140452.1981175-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
|
It's client_name_lock, not name_lock. Also unify style while at it.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/r/20241009172650.29169e6f@canb.auug.org.au
Fixes: 56c594d8df64 ("drm: add DRM_SET_CLIENT_NAME ioctl")
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241009140300.1980746-1-jani.nikula@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
|
|
Resources of swapped objects remains on the TTM_PL_SYSTEM manager's
LRU list, which is bad for the LRU walk efficiency.
Rename the device-wide "pinned" list to "unevictable" and move
also resources of swapped-out objects to that list.
An alternative would be to create an "UNEVICTABLE" priority to
be able to keep the pinned- and swapped objects on their
respective manager's LRU without affecting the LRU walk efficiency.
v2:
- Remove a bogus WARN_ON (Christian König)
- Update ttm_resource_[add|del] bulk move (Christian König)
- Fix TTM KUNIT tests (Intel CI)
v3:
- Check for non-NULL bo->resource in ttm_bo_populate().
v4:
- Don't move to LRU tail during swapout until the resource
is properly swapped or there was a swapout failure.
(Intel Ci)
- Add a newline after checkpatch check.
v5:
- Introduce ttm_resource_is_swapped() to avoid a corner-case where
a newly created resource was considered swapped. (Intel CI)
v6:
- Move an assert.
Cc: Christian König <christian.koenig@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240911121859.85387-2-thomas.hellstrom@linux.intel.com
|
|
mipi_dsi_compression_mode_multi can help with
error handling.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241006-starqltechn_integration_upstream-v6-1-8336b9cd6c34@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241006-starqltechn_integration_upstream-v6-1-8336b9cd6c34@gmail.com
|
|
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.13:
UAPI Changes:
- panthor: Add realtime group priority and priority query.
Cross-subsystem Changes:
- Add Vivek Kasireddy as udmabuf maintainer.
- Assorted udmabuf changes.
- Device tree binding updates.
- dmabuf documentation fixes.
- Move drm_rect to drm core module from kms helper.
Core Changes:
- Update scheduler documentation and concurrency fixes.
- drm/ci updates.
- Add memory-agnostic fbdev client and client-agnostic setup helper.
- Huge driver conversion for using the above.
Driver Changes:
- Assorted fixes to imx, panel/nt35510, sti, accel/ivpu, v3d, vkms,
host1x.
- Add panel quirks for AYA NEO panels.
- Make module autoloading work for bridge/it6505 and mcde.
- Add huge page support to v3d using a custom shmfs.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a9b95e6f-9f35-464e-83f |
