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Tomas Winkler [Wed, 28 Sep 2022 00:41:31 +0000 (17:41 -0700)]
mei: add support to GSC extended header
GSC extend header is of variable size and data
is provided in a sgl list inside the header
and not in the data buffers, need to enable the path.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Vitaly Lubart <vitaly.lubart@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220928004145.745803-2-daniele.ceraolospurio@intel.com
Tvrtko Ursulin [Mon, 3 Oct 2022 16:04:02 +0000 (17:04 +0100)]
Merge drm/drm-next into drm-intel-gt-next
Daniele needs
84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Tejas Upadhyay [Fri, 30 Sep 2022 13:32:23 +0000 (19:02 +0530)]
drm/i915/ehl: Update MOCS table for EHL
Add these extra EHL entries back since we have
drm-tip commit
13d29c823738
("drm/i915/ehl: unconditionally flush the pages on acquire")
introduces proper flushing to make it work as expected.
Cc: Chris Wilson <chris.p.wilson@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Fixes:
046091758b50 ("Revert "drm/i915/ehl: Update MOCS table for EHL"")
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Acked-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220930133223.2757282-1-tejas.upadhyay@intel.com
Lucas De Marchi [Fri, 30 Sep 2022 05:09:03 +0000 (22:09 -0700)]
drm/i915/gt: Fix platform prefix
Different handling for XeHP and later platforms should be using the
xehp prefix, not gen125. Rename them.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220930050903.3479619-4-lucas.demarchi@intel.com
Lucas De Marchi [Fri, 30 Sep 2022 05:09:02 +0000 (22:09 -0700)]
drm/i915/gt: Document function to decode register state context
It's not obvious how the encode/decode of the per platform tables is
done. Document it so while adding tables for new platforms people can be
confident they right things is being done.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220930050903.3479619-3-lucas.demarchi@intel.com
Lucas De Marchi [Fri, 30 Sep 2022 05:09:01 +0000 (22:09 -0700)]
drm/i915: Fix __gen125_emit_bb_start() without WA
ce->wa_bb_page is allocated only for graphics version 12. However
__gen125_emit_bb_start() is used for any graphics version >= 12.50. For
the currently supported platforms this is not an issue, but for future
ones there's a mismatch causing the jump to
`wa_offset + DG2_PREDICATE_RESULT_BB` to be invalid since wa_offset is
not correct.
As in other places in the driver, check for graphics version "greater or
equal" to future-proof the support for new platforms.
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220930050903.3479619-2-lucas.demarchi@intel.com
Aravind Iddamsetty [Thu, 29 Sep 2022 11:46:58 +0000 (17:16 +0530)]
drm/i915/mtl: enable local stolen memory
As an integrated GPU, MTL does not have local memory and HAS_LMEM()
returns false. However the platform's stolen memory is presented via
BAR2 (i.e., the BAR we traditionally consider to be the GMADR on IGFX)
and should be managed by the driver the same way that local memory is
on dgpu platforms (which includes setting the "lmem" bit on page table
entries). We use the term "local stolen memory" to refer to this
model.
The major difference from the traditional BAR2 (GMADR) is that
the stolen area is mapped via the BAR2 while in the former BAR2 is an
aperture into the GTT VA through which access are made into stolen area.
BSPEC: 53098, 63830
v2:
1. dropped is_dsm_invalid, updated valid_stolen_size check from Lucas
(Jani, Lucas)
2. drop lmembar_is_igpu_stolen
3. revert to referring GFXMEM_BAR as GEN12_LMEM_BAR (Lucas)
v3:(Jani)
1. rename get_mtl_gms_size to mtl_get_gms_size
2. define register for MMIO address
v4:(Matt)
1. Use REG_FIELD_GET to read GMS value
2. replace the calculations with SZ_256M/SZ_8M
v5: Include more details to commit message on how it is different from
earlier platforms (Anshuman)
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: CQ Tang <cq.tang@intel.com>
Signed-off-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Original-author: CQ Tang
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/20220929114658.145287-1-aravind.iddamsetty@intel.com
Matt Roper [Wed, 28 Sep 2022 15:55:11 +0000 (08:55 -0700)]
drm/i915/mtl: Define engine context layouts
The part of the media and blitter engine contexts that we care about for
setting up an initial state on MTL are nearly similar to DG2 (and PVC).
The difference being PRT_BB_STATE being replaced with NOP.
For render/compute engines, the part of the context images are nearly
the same, although the layout had a very slight change --- one POSH
register was removed and the placement of some LRI/noops adjusted
slightly to compensate.
v2:
- Dg2, mtl xcs offsets slightly vary. Use a separate offsets array(Bala)
- Add missing nop in xcs offsets(Bala)
v3:
- Fix the spacing for nop in xcs offset(MattR)
v4:
- Fix rcs register offset(MattR)
v4.1:
- Fix commit message(Lucas)
Bspec: 46261, 46260, 45585
Cc: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Cc: Licas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220928155511.2379663-1-radhakrishna.sripada@intel.com
Rob Clark [Thu, 29 Sep 2022 16:14:04 +0000 (09:14 -0700)]
drm/msm: Fix build break with recent mm tree
9178e3dcb121 ("mm: discard __GFP_ATOMIC") removed __GFP_ATOMIC,
replacing it with a check for not __GFP_DIRECT_RECLAIM.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220929161404.2769414-1-robdclark@gmail.com
Dave Airlie [Thu, 29 Sep 2022 23:40:29 +0000 (09:40 +1000)]
Merge tag 'drm-intel-next-fixes-2022-09-29' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Fix release build bug in 'remove GuC log size module parameters' (John Harrison)
- Remove ipc_enabled from struct drm_i915_private (Jani Nikula)
- Do not cleanup obj with NULL bo->resource (Nirmoy Das)
- Fix device info for devices without display (Jani Nikula)
- Force DPLL calculation for TC ports after readout (Ville Syrjälä)
- Use i915_vm_put on ppgtt_create error paths (Chris Wilson)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YzWqtwPNxAe+r9FO@tursulin-desk
Prathap Kumar Valsan [Tue, 27 Sep 2022 17:13:13 +0000 (19:13 +0200)]
drm/i915/gt: Flush to global observation point before breadcrumb write
Add flag to pipecontrol instruction to ensure in-flight writes are
flushed to global observation point. Also split the pipecontrol
instruction like we have in gen8.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/5886
Signed-off-by: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220927171313.6553-1-nirmoy.das@intel.com
Nirmoy Das [Fri, 23 Sep 2022 07:35:15 +0000 (09:35 +0200)]
drm/i915: remove excessive i915_gem_drain_freed_objects
i915_gem_drain_workqueue() call i915_gem_drain_freed_objects()
so no need to call that again.
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923073515.23093-2-nirmoy.das@intel.com
Nirmoy Das [Fri, 23 Sep 2022 07:35:14 +0000 (09:35 +0200)]
drm/i915: Fix a potential UAF at device unload
i915_gem_drain_freed_objects() might not be enough to
free all the objects and RCU delayed work might get
scheduled after the i915 device struct gets freed.
Call i915_gem_drain_workqueue() to catch all RCU delayed work.
Suggested-by: Chris Wilson <chris.p.wilson@intel.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923073515.23093-1-nirmoy.das@intel.com
Riana Tauro [Fri, 23 Sep 2022 11:00:43 +0000 (16:30 +0530)]
drm/i915/guc/slpc: Add SLPC selftest live_slpc_power
A fundamental assumption is that at lower frequencies,
not only do we run slower, but we save power compared to
higher frequencies.
live_slpc_power checks if running at low frequency saves power
v2: re-use code to measure power
fixed cosmetic review comments (Vinay)
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923110043.789178-4-riana.tauro@intel.com
Riana Tauro [Fri, 23 Sep 2022 11:00:42 +0000 (16:30 +0530)]
drm/i915/selftests: Add helper function measure_power
move the power measurement and the triangle filter
to a different function. No functional changes.
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923110043.789178-3-riana.tauro@intel.com
Riana Tauro [Fri, 23 Sep 2022 11:00:41 +0000 (16:30 +0530)]
drm/i915/guc/slpc: Run SLPC selftests on all tiles
Run slpc selftests on all tiles
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923110043.789178-2-riana.tauro@intel.com
Niranjana Vishwanathapura [Tue, 27 Sep 2022 18:13:46 +0000 (11:13 -0700)]
drm/i915: Remove unwanted pointer unpacking
In await_fence_array(), unpacking syncobj pointer is not needed.
Remove it.
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220927181346.1187-1-niranjana.vishwanathapura@intel.com
Dave Airlie [Wed, 28 Sep 2022 04:56:09 +0000 (14:56 +1000)]
Merge tag 'amd-drm-next-6.1-2022-09-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.1-2022-09-23:
amdgpu:
- SDMA fix
- Add new firmware types to debugfs/IOCTL version queries
- Misc spelling and grammar fixes
- Misc code cleanups
- DCN 3.2.x fixes
- DCN 3.1.x fixes
- CS cleanup
- Gang submit support
- Clang fixes
- Non-DC audio fix
- GPUVM locking fixes
- Vega10 PWN fan speed fix
amdkgd:
- MQD manager cleanup
- Misc spelling and grammar fixes
UAPI:
- Add new firmware types to the FW version query IOCTL
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923215729.6061-1-alexander.deucher@amd.com
Dave Airlie [Wed, 28 Sep 2022 03:50:28 +0000 (13:50 +1000)]
Merge tag 'drm-misc-next-2022-09-23' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 6.1:
UAPI Changes:
Cross-subsystem Changes:
- dma-buf: Improve signaling when debugging
Core Changes:
- Backlight handling improvements
- format-helper: Add drm_fb_build_fourcc_list()
- fourcc: Kunit tests improvements
- modes: Add DRM_MODE_INIT() macro
- plane: Remove drm_plane_init(), Allocate planes with drm_universal_plane_alloc()
- plane-helper: Add drm_plane_helper_atomic_check()
- probe-helper: Add drm_connector_helper_get_modes_fixed() and
drm_crtc_helper_mode_valid_fixed()
- tests: Conversion to parametrized tests, test name consistency
Driver Changes:
- amdgpu: Fix for a VRAM eviction issue
- ast: Resolution handling improvements
- mediatek: small code improvements for DP
- omap: Refcounting fix, small improvements
- rockchip: RK3568 support, Gamma support for RK3399
- sun4i: Build failure fix when !OF
- udl: Multiple fixes here and there
- vc4: HDMI hotplug handling improvements
- vkms: Warning fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923073943.d43tne5hni3iknlv@houat
Dave Airlie [Wed, 28 Sep 2022 01:35:25 +0000 (11:35 +1000)]
Merge tag 'drm-msm-next-2022-09-22' of https://gitlab.freedesktop.org/drm/msm into drm-next
msm-next for v6.1
DPU:
- simplified VBIF configuration
- cleaned up CTL interfaces to accept indices rather than flush masks
DSI:
- removed unused msm_display_dsc_config struct
- switch regulator calls to new bulk API
- switched to use PANEL_BRIDGE for directly attached panels
DSI PHY:
- converted drivers to use parent_hws instead of parent_names
DP:
- cleaned up pixel_rate handling
HDMI PHY:
- turned hdmi-phy-8996 into OF clk provider
core:
- misc dt-bindings fixes
- choose eDP as primary display if it's available
- support getting interconnects from either the mdss or the mdp5/dpu
device nodes
gpu+gem:
- Shrinker + LRU re-work:
- adds a shared GEM LRU+shrinker helper and moves msm over to that
- reduces lock contention between retire and submit by avoiding the
need to acquire obj lock in retire path (and instead using resv
seeing obj's busyness in the shrinker
- fix reclaim vs submit issues
- GEM fault injection for triggering userspace error paths
- Map/unmap optimization
- Improved robustness for a6xx GPU recovery
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsrfrr9v1oR9S4oYfOs9jm=jbKQiwPBTrCRHrjYerJJFA@mail.gmail.com
John Harrison [Thu, 22 Sep 2022 20:12:09 +0000 (13:12 -0700)]
drm/i915/guc: Enable compute scheduling on DG2
DG2 has issues. To work around one of these the GuC must schedule
apps in an exclusive manner across both RCS and CCS. That is, if a
context from app X is running on RCS then all CCS engines must sit
idle even if there are contexts from apps Y, Z, ... waiting to run. A
certain OS favours RCS to the total starvation of CCS. Linux does not.
Hence the GuC now has a scheduling policy setting to control this
abitration.
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220922201209.1446343-2-John.C.Harrison@Intel.com
Dave Airlie [Tue, 27 Sep 2022 21:05:38 +0000 (07:05 +1000)]
Merge tag 'mediatek-drm-next-6.1' of https://git./linux/kernel/git/chunkuang.hu/linux into drm-next
Mediatek DRM Next for Linux 6.1
1. Drop of_gpio header
2. Remove the unneeded result
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220922234804.18557-1-chunkuang.hu@kernel.org
Dave Airlie [Tue, 27 Sep 2022 18:23:00 +0000 (04:23 +1000)]
Merge tag 'exynos-drm-next-for-v6.1' of git://git./linux/kernel/git/daeinki/drm-exynos into drm-next
Cleanup
- Use drm_display_info.is_hdmi instead of drm_detect_hdmi_monitor()
for efficiency.
Fixup
- Correct return type of mixer_mode_valid and hdmi_mode_valid functions.
This was reported by Dan Carpenter, https://github.com/ClangBuiltLinux/linux/issues/1703
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Inki Dae <inki.dae@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220926020723.270065-1-inki.dae@samsung.com
Chris Wilson [Fri, 16 Sep 2022 20:48:23 +0000 (13:48 -0700)]
drm/i915/gt: Bump the reset-failure timeout to 60s
If attempting to perform a GT reset takes long than 5 seconds (including
resetting the display for gen3/4), then we declare all hope lost and
discard all user work and wedge the device to prevent further
misbehaviour. 5 seconds is too short a time for such drastic action, as
we may be stuck on other timeouts and watchdogs. If we allow a little
bit longer before hitting the big red button, we should at the very
least capture other hung task indicators pointing towards the reason why
the reset was hanging; and allow more marginal cases the extra headroom
to complete the reset without further collateral damage.
Bug: https://gitlab.freedesktop.org/drm/intel/-/issues/6448
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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/20220916204823.1897089-1-ashutosh.dixit@intel.com
Chris Wilson [Mon, 26 Sep 2022 15:50:18 +0000 (16:50 +0100)]
drm/i915/gt: Move scratch page into system memory on all platforms
The scratch page should never be accessed, and is only assigned as a
filler page to redirection invalid userspace access. It is not of a
performance concern and so we prefer to have a single consistent
configuration across all platforms, reducing the pressure on device
memory and avoiding the direct device access that would be required to
initialise the scratch page.
Signed-off-by: Chris Wilson <chris.p.wilson@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220926155018.109678-1-matthew.auld@intel.com
Chris Wilson [Mon, 26 Sep 2022 15:33:33 +0000 (16:33 +0100)]
drm/i915/gt: Use i915_vm_put on ppgtt_create error paths
Now that the scratch page and page directories have a reference back to
the i915_address_space, we cannot do an immediate free of the ppgtt upon
error as those buffer objects will perform a later i915_vm_put in their
deferred frees.
The downside is that by replacing the onion unwind along the error
paths, the ppgtt cleanup must handle a partially constructed vm. This
includes ensuring that the vm->cleanup is set prior to the error path.
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6900
Signed-off-by: Chris Wilson <chris.p.wilson@intel.com>
Fixes:
4d8151ae5329 ("drm/i915: Don't free shared locks while shared")
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: <stable@vger.kernel.org> # v5.14+
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220926153333.102195-1-matthew.auld@intel.com
(cherry picked from commit
c286558f58535cf97b717b946d6c96d774a09d17)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Ville Syrjälä [Thu, 22 Sep 2022 19:12:36 +0000 (22:12 +0300)]
drm/i915: Force DPLL calculation for TC ports after readout
We always allocate two DPLLs (TC and TBT) for TC ports. This
is because we can't know ahead of time wherher we need to put
the PHY into DP-Alt or TBT mode.
However during readout we can obviously only read out the state
of the DPLL that the port is actually using. Thus the state after
readout will not have both DPLLs populated.
We run into problems if during readout the TC port is in DP-Alt
mode, but we then perform a modeset on the port without going
through the full .compute_config() machinery, and during said
modeset the port cannot be switched back into DP-Alt mode and
we need to take the TBT fallback path. Such a modeset can
happen eg. due to cdclk reprogramming.
This wasn't a problem earlier because we did all the DPLL
calculations much later in the modeset. So even if flagged
a modeset very late we'd still have gone through the DPLL
calculations. But now all the DPLL calculations happen much
earlier and so we need to deal with it, or else we'll attempt
a modeset without a DPLL.
To guarantee that we always have both DPLLs fully cal/ulated
for TC ports force a full modeset computation during the
initial commit.
v2: Avoid bitwise operation on bool (Jani)
Call the return variable 'fastset' to convey its meaning
Reported-by: Lee Shawn C <shawn.c.lee@intel.com>
Fixes:
b000abd3b3d2 ("drm/i915: Do .crtc_compute_clock() earlier")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220922191236.4194-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit
eddb4afcb6c533d3f75f5f1a77e292fece27570e)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Jani Nikula [Fri, 16 Sep 2022 08:26:42 +0000 (11:26 +0300)]
drm/i915: fix device info for devices without display
Commit
00c6cbfd4e8a ("drm/i915: move pipe_mask and cpu_transcoder_mask
to runtime info") moved the pipe_mask member from struct
intel_device_info to intel_runtime_info, but overlooked some of our
platforms initializing device info .display = {}. This is significant,
as pipe_mask is the single point of truth for a device having a display
or not; the platforms in question left pipe_mask to whatever was set for
the platforms they "inherit" from in the complex macro scheme we have.
Add new NO_DISPLAY macro initializing .__runtime.pipe_mask = 0, which
will cause the device info .display sub-struct to be zeroed in
intel_device_info_runtime_init(). A better solution (or simply audit of
proper use of HAS_DISPLAY() checks) is required before moving forward
with [1].
Also clear all the display related members in runtime info if there's no
display. The latter is a bit tedious, but it's for completeness at this
time, to ensure similar functionality as before.
[1] https://lore.kernel.org/r/
dfda1bf67f02ceb07c280b7a13216405fd1f7a34.
1660137416.git.jani.nikula@intel.com
Fixes:
00c6cbfd4e8a ("drm/i915: move pipe_mask and cpu_transcoder_mask to runtime info")
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Maarten Lankhort <maarten.lankhorst@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916082642.3451961-1-jani.nikula@intel.com
(cherry picked from commit
86570b7b126bd516aba770d1fc4c971c55c66dca)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Nirmoy Das [Tue, 20 Sep 2022 17:06:28 +0000 (19:06 +0200)]
drm/i915: Do not cleanup obj with NULL bo->resource
For delayed BO release i915_ttm_delete_mem_notify()
gets called twice, once with proper bo->resource and
another time with NULL. We shouldn't do anything for
the 2nd time as we already cleaned up the obj once.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/6850
Fixes:
ad74457a6b5a96 ("drm/i915/dgfx: Release mmap on rpm suspend")
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220920170628.3391-1-nirmoy.das@intel.com
(cherry picked from commit
fb7818989976317cc2e78008aa2df7b9fe423c86)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Jani Nikula [Fri, 16 Sep 2022 11:38:50 +0000 (14:38 +0300)]
drm/i915/display: remove ipc_enabled from struct drm_i915_private
The ipc_enabled member was supposed to be moved under the display wm
sub-struct, but due to a rebase fail only the new one was added and the
old one was left behind. Finish the job.
Fixes:
70296670f672 ("drm/i915/display: move IPC under display wm sub-struct")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916113850.3712354-1-jani.nikula@intel.com
(cherry picked from commit
48176104003058e2ba540fd815ec46c350d65926)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
John Harrison [Tue, 13 Sep 2022 01:09:29 +0000 (18:09 -0700)]
drm/i915/guc: Fix release build bug in 'remove log size module parameters'
A patch was merged to remove the GuC log size override module
parameters. That patch was broken and caused kernel error messages on
boot in non CONFIG_DEBUG_GUC|GEM builds:
[ 12.085121] i915 0000:00:02.0: [drm] *ERROR* Zero GuC log crash dump size!
[ 12.092035] i915 0000:00:02.0: [drm] *ERROR* Zero GuC log debug size!
So fit it.
Fixes:
f54e515c9180 ("drm/i915/guc: Remove log size module parameters")
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Cc: Chris Wilson <chris.p.wilson@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913010929.2734885-2-John.C.Harrison@Intel.com
(cherry picked from commit
01f0ce3e859619ea84104d668a87ace924bd12df)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Nirmoy Das [Fri, 23 Sep 2022 14:37:30 +0000 (16:37 +0200)]
drm/i915: Improve debug print in vm_fault_ttm
Print the error code returned by __i915_ttm_migrate()
for better debuggability.
v2: Fix kernel test robot warning.
v3: Fix dim checkpatch warning.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/6889
Acked-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220923143730.13498-1-nirmoy.das@intel.com
Chris Wilson [Mon, 26 Sep 2022 15:33:33 +0000 (16:33 +0100)]
drm/i915/gt: Use i915_vm_put on ppgtt_create error paths
Now that the scratch page and page directories have a reference back to
the i915_address_space, we cannot do an immediate free of the ppgtt upon
error as those buffer objects will perform a later i915_vm_put in their
deferred frees.
The downside is that by replacing the onion unwind along the error
paths, the ppgtt cleanup must handle a partially constructed vm. This
includes ensuring that the vm->cleanup is set prior to the error path.
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6900
Signed-off-by: Chris Wilson <chris.p.wilson@intel.com>
Fixes:
4d8151ae5329 ("drm/i915: Don't free shared locks while shared")
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: <stable@vger.kernel.org> # v5.14+
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220926153333.102195-1-matthew.auld@intel.com
Chris Wilson [Wed, 21 Sep 2022 13:52:58 +0000 (15:52 +0200)]
drm/i915/gt: Restrict forced preemption to the active context
When we submit a new pair of contexts to ELSP for execution, we start a
timer by which point we expect the HW to have switched execution to the
pending contexts. If the promotion to the new pair of contexts has not
occurred, we declare the executing context to have hung and force the
preemption to take place by resetting the engine and resubmitting the
new contexts.
This can lead to an unfair situation where almost all of the preemption
timeout is consumed by the first context which just switches into the
second context immediately prior to the timer firing and triggering the
preemption reset (assuming that the timer interrupts before we process
the CS events for the context switch). The second context hasn't yet had
a chance to yield to the incoming ELSP (and send the ACk for the
promotion) and so ends up being blamed for the reset.
If we see that a context switch has occurred since setting the
preemption timeout, but have not yet received the ACK for the ELSP
promotion, rearm the preemption timer and check again. This is
especially significant if the first context was not schedulable and so
we used the shortest timer possible, greatly increasing the chance of
accidentally blaming the second innocent context.
Fixes:
3a7a92aba8fb ("drm/i915/execlists: Force preemption")
Fixes:
d12acee84ffb ("drm/i915/execlists: Cancel banned contexts on schedule-out")
Reported-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Tested-by: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: <stable@vger.kernel.org> # v5.5+
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220921135258.1714873-1-andrzej.hajda@intel.com
Jani Nikula [Wed, 14 Sep 2022 16:35:14 +0000 (19:35 +0300)]
drm/i915: move i915_coherent_map_type() to i915_gem_pages.c and un-inline
The inline function has no place in i915_drv.h. Move it away, un-inline,
and untangle some header dependencies while at it.
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914163514.1837467-1-jani.nikula@intel.com
Nathan Huckleberry [Mon, 26 Sep 2022 00:31:00 +0000 (09:31 +0900)]
drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid
The field mode_valid in exynos_drm_crtc_ops is expected to be of type enum
drm_mode_status (*mode_valid)(struct exynos_drm_crtc *crtc,
const struct drm_display_mode *mode);
Likewise for mode_valid in drm_connector_helper_funcs.
The mismatched return type breaks forward edge kCFI since the underlying
function definition does not match the function hook definition.
The return type of mixer_mode_valid and hdmi_mode_valid should be changed
from int to enum drm_mode_status.
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://protect2.fireeye.com/v1/url?k=3e644738-5fef521d-3e65cc77-
74fe485cbff6-
36ad29bf912d3c9f&q=1&e=
5cc06174-77dd-4abd-ab50-
155da5711aa3&u=https%3A%2F%2Fgithub.com%2FClangBuiltLinux%2Flinux%2Fissues%2F
1703
Cc: llvm@lists.linux.dev
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
hongao [Thu, 16 Jun 2022 07:22:33 +0000 (15:22 +0800)]
drm/exynos: replace drm_detect_hdmi_monitor() with drm_display_info.is_hdmi
Once EDID is parsed, the monitor HDMI support information is available
through drm_display_info.is_hdmi.
This driver calls drm_detect_hdmi_monitor() to receive the same
information, which is less efficient.
Avoid calling drm_detect_hdmi_monitor() and use drm_display_info.is_hdmi
instead.
Signed-off-by: hongao <hongao@uniontech.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Matt Atwood [Tue, 20 Sep 2022 20:43:59 +0000 (13:43 -0700)]
drm/i915/dg2: introduce Wa_22015475538
Wa_22015475538 applies to all DG2 (and ATSM) skus. The workaround
implementation is identical to Wa_16011620976. LSC_CHICKEN_BIT_0_UDW is
a general render register instead of rcs so adding this move to the
proper wa init function.
bspec:54077
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/20220920204359.103370-1-matthew.s.atwood@intel.com
Tvrtko Ursulin [Thu, 30 Jun 2022 12:57:16 +0000 (13:57 +0100)]
drm/i915/selftests: Remove flush_scheduled_work() from live_execlists
There are ongoing efforts to remove usages of flush_scheduled_work() from
drivers in order to avoid several cases of potentential problems when
flushing is done from certain contexts.
Remove the call from the live_execlists selftest. Its purpose was to be
thorough and sync with the execlists capture state handling, but that is
not strictly required for the test to function and can be removed.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220630125716.50835-1-tvrtko.ursulin@linux.intel.com
Arunpravin Paneer Selvam [Thu, 22 Sep 2022 15:14:47 +0000 (08:14 -0700)]
drm/amdgpu: Fix VRAM eviction issue
A user reported that when he starts a game (MTGA) with wine,
he observed an error msg failed to pin framebuffer with error -12.
Found an issue with the VRAM mem type eviction decision condition
logic. This patch will fix the if condition code error.
Gitlab bug link:
https://gitlab.freedesktop.org/drm/amd/-/issues/2159
Fixes:
ded910f368a5 ("drm/amdgpu: Implement intersect/compatible functions")
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220922151447.265696-1-Arunpravin.PaneerSelvam@amd.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Dave Airlie [Thu, 22 Sep 2022 17:34:08 +0000 (03:34 +1000)]
Merge tag 'du-next-
20220907' of git://linuxtv.org/pinchartl/media into drm-next
- Misc fixes and improvements to the R-Car DU driver
- Synopsys DW HDMI bridge DT bindings update
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YxkL+tRI8uXDCvj9@pendragon.ideasonboard.com
Lucas De Marchi [Wed, 7 Sep 2022 23:08:41 +0000 (16:08 -0700)]
drm/i915: Noop lrc_init_wa_ctx() on recent/future platforms
Except for graphics version 8 and 9, nothing is done in
lrc_init_wa_ctx(). Assume this won't be needed on future platforms as
well and remove the warning.
Note that this function is not called for anything below version 8 since
those don't use either guc or execlist, i.e. HAS_EXECLISTS() is false.
Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907230841.1703574-1-lucas.demarchi@intel.com
Lucas De Marchi [Fri, 16 Sep 2022 17:36:08 +0000 (10:36 -0700)]
drm/i915/dgfx: Make failure to setup stolen non-fatal
There is no reason to consider the setup of Data Stolen Memory fatal on
dgfx and non-fatal on integrated. Move the debug and error propagation
around so both have the same behavior: non-fatal. Before this change,
loading i915 on a system with TGL + DG2 would result in just TGL
succeeding the initialization (without stolen).
Now loading i915 on the same system with an injected failure in
i915_gem_init_stolen():
$ dmesg | grep stolen
i915 0000:00:02.0: [drm] Injected failure, disabling use of stolen memory
i915 0000:00:02.0: [drm:init_stolen_smem [i915]] Skip stolen region: failed to setup
i915 0000:03:00.0: [drm] Injected failure, disabling use of stolen memory
i915 0000:03:00.0: [drm:init_stolen_lmem [i915]] Skip stolen region: failed to setup
Both GPUs are still available:
$ sudo build/tools/lsgpu
card1 Intel Dg2 (Gen12) drm:/dev/dri/card1
└─renderD129 drm:/dev/dri/renderD129
card0 Intel Tigerlake (Gen12) drm:/dev/dri/card0
└─renderD128 drm:/dev/dri/renderD128
Reviewed-by: Wayne Boyer <wayne.boyer@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220915-stolen-v2-3-20ff797de047@intel.com
Lucas De Marchi [Fri, 16 Sep 2022 17:36:07 +0000 (10:36 -0700)]
drm/i915: Split i915_gem_init_stolen()
Add some helpers: adjust_stolen(), request_smem_stolen_() and
init_reserved_stolen() that are now called by i915_gem_init_stolen() to
initialize each part of the Data Stolen Memory region.
Main goal is to split the reserved part within the stolen, also known as
WOPCM, as its calculation changes often per platform and is a big source
of confusion when handling stolen memory.
Reviewed-by: Wayne Boyer <wayne.boyer@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220915-stolen-v2-2-20ff797de047@intel.com
Lucas De Marchi [Fri, 16 Sep 2022 17:36:06 +0000 (10:36 -0700)]
drm/i915: Add missing mask when reading GEN12_DSMBASE
DSMBASE register is defined so BDSM bitfield contains the bits 63 to 20
of the base address of stolen. For the supported platforms bits 0-19 are
zero but that may not be true in future. Add the missing mask.
v2: Use REG_GENMASK64()
Acked-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Reviewed-by: Caz Yokoyama <caz@caztech.com>
Reviewed-by: Wayne Boyer <wayne.boyer@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220915-stolen-v2-1-20ff797de047@intel.com
Matt Roper [Fri, 16 Sep 2022 01:43:45 +0000 (18:43 -0700)]
drm/i915: Split GAM and MSLICE steering
Although the bspec lists several MMIO ranges as "MSLICE," it turns out
that a subset of these are of a "GAM" subclass that has unique rules and
doesn't followed regular mslice steering behavior.
* Xe_HP SDV: GAM ranges must always be steered to 0,0. These
registers share the regular steering control register (0xFDC) with
other steering types
* DG2: GAM ranges must always be steered to 1,0. GAM registers have a
dedicated steering control register (0xFE0) so we can set the value
once at startup and rely on implicit steering. Technically the
hardware default should already be set to 1,0 properly, but it never
hurts to ensure that in the driver.
Bspec: 66534
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916014345.3317739-1-matthew.d.roper@intel.com
Philip Yang [Mon, 12 Sep 2022 15:49:19 +0000 (11:49 -0400)]
drm/amdgpu: Fix amdgpu_vm_pt_free warning
Free page table BO from vm resv unlocked context generate below
warnings.
Add a pt_free_work in vm to free page table BO from vm->pt_freed list.
pass vm resv unlock status from page table update caller, and add vm_bo
entry to vm->pt_freed list and schedule the pt_free_work if calling with
vm resv unlocked.
WARNING: CPU: 12 PID: 3238 at
drivers/gpu/drm/ttm/ttm_bo.c:106 ttm_bo_set_bulk_move+0xa1/0xc0
Call Trace:
amdgpu_vm_pt_free+0x42/0xd0 [amdgpu]
amdgpu_vm_pt_free_dfs+0xb3/0xf0 [amdgpu]
amdgpu_vm_ptes_update+0x52d/0x850 [amdgpu]
amdgpu_vm_update_range+0x2a6/0x640 [amdgpu]
svm_range_unmap_from_gpus+0x110/0x300 [amdgpu]
svm_range_cpu_invalidate_pagetables+0x535/0x600 [amdgpu]
__mmu_notifier_invalidate_range_start+0x1cd/0x230
unmap_vmas+0x9d/0x140
unmap_region+0xa8/0x110
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Fri, 16 Sep 2022 13:30:43 +0000 (09:30 -0400)]
drm/amdgpu: Use vm status_lock to protect pt free
Use vm_status_lock to protect all vm_status state transitions to allow
them to happen without a reservation lock in unlocked page table
updates.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Fri, 16 Sep 2022 03:21:15 +0000 (23:21 -0400)]
drm/amdgpu: Use vm status_lock to protect vm evicted list
Use vm_status_lock to protect all vm_status state transitions to allow
them to happen without a reservation lock in unlocked page table
updates.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Fri, 16 Sep 2022 03:08:52 +0000 (23:08 -0400)]
drm/amdgpu: Use vm status_lock to protect vm moved list
Use vm_status_lock to protect all vm_status state transitions to allow
them to happen without a reservation lock in unlocked page table
updates.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Fri, 16 Sep 2022 02:54:01 +0000 (22:54 -0400)]
drm/amdgpu: Use vm status_lock to protect vm idle list
Use vm_status_lock to protect all vm_status state transitions to allow
them to happen without a reservation lock in unlocked page table
updates.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Fri, 16 Sep 2022 02:47:46 +0000 (22:47 -0400)]
drm/amdgpu: Use vm status_lock to protect relocated list
Use vm_status_lock to protect all vm_status state transitions to allow
them to happen without a reservation lock in unlocked page table
updates.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Fri, 16 Sep 2022 02:33:52 +0000 (22:33 -0400)]
drm/amdgpu: Rename vm invalidate lock to status_lock
The vm status_lock will be used to protect all vm status lists.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rafael Mendonca [Fri, 16 Sep 2022 20:47:51 +0000 (17:47 -0300)]
drm/vmwgfx: Fix memory leak in vmw_mksstat_add_ioctl()
If the copy of the description string from userspace fails, then the page
for the instance descriptor doesn't get freed before returning -EFAULT,
which leads to a memleak.
Fixes:
7a7a933edd6c ("drm/vmwgfx: Introduce VMware mks-guest-stats")
Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Signed-off-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916204751.720716-1-rafaelmendsr@gmail.com
Nirmoy Das [Tue, 20 Sep 2022 17:06:28 +0000 (19:06 +0200)]
drm/i915: Do not cleanup obj with NULL bo->resource
For delayed BO release i915_ttm_delete_mem_notify()
gets called twice, once with proper bo->resource and
another time with NULL. We shouldn't do anything for
the 2nd time as we already cleaned up the obj once.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/6850
Fixes:
ad74457a6b5a96 ("drm/i915/dgfx: Release mmap on rpm suspend")
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220920170628.3391-1-nirmoy.das@intel.com
Dave Airlie [Wed, 21 Sep 2022 07:49:38 +0000 (17:49 +1000)]
Merge tag 'amd-drm-next-6.1-2022-09-16' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.1-2022-09-16:
amdgpu:
- PCI AER fixes
- BACO fix
- RAS fixes
- XGMI fixes
- Display SubVP fixes
- DCN 3.2 updates
- DCN 3.1.4 updates
- LLVM fixes
- CS cleanup in preparation for gang submit
- Add some new GC CG registers
- Misc cleanups
amdkfd:
- Fix CRIU regression
- CPU fault on COW mapping fixes
- Prefault fixes
- Misc cleanups
radeon:
- Misc cleanups
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916153638.6501-1-alexander.deucher@amd.com
Dave Airlie [Tue, 20 Sep 2022 21:46:54 +0000 (07:46 +1000)]
Merge tag 'drm-intel-next-2022-09-16-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
drm/i915 feature pull #2 for v6.1:
Features and functionality:
- More Meteorlake platform enabling (Radhakrishna, Imre, Madhumitha)
- Allow seamless M/N changes on eDP panels that support it (Ville)
- Switch DSC debugfs from output bpp to input bpc (Swati)
Refactoring and cleanups:
- Clocking and DPLL refactoring and cleanups to support seamless M/N (Ville)
- Plenty of VBT definition and parsing updates and cleanups (Ville)
- Extract SKL watermark code to a separate file, and clean up (Ville)
- Clean up IPC interfaces and debugfs (Jani)
- Continue moving display data under drm_i915_private display sub-struct (Jani)
- Display quirk handling refactoring and abstractions (Jani)
- Stop using implicit dev_priv in gmbus registers (Jani)
- BUG_ON() removals and conversions to drm_WARN_ON() and BUILD_BUG_ON() (Jani)
- Use drm_dp_phy_name() for logging (Jani)
- Use REG_BIT() macros for CDCLK registers (Stan)
- Move display and media IP versions to runtime info (Radhakrishna)
Fixes:
- Fix DP MST suspend to avoid use-after-free (Andrzej)
- Fix HPD suspend to avoid use-after-free for fbdev (Andrzej)
- Fix various PSR issues regarding selective update and damage clips (Jouni)
- Fix runtime pm wakerefs for driver remove and release (Mitul Golani)
- Fix conditions for filtering fixed modes for panels (Ville)
- Fix TV encoder clock computation (Ville)
- Fix dvo mode_valid hook return type (Nathan Huckleberry)
Merges:
- Backmerge drm-next to sync the DP MST atomic changes (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87o7vfr064.fsf@intel.com
Dave Airlie [Tue, 20 Sep 2022 21:35:00 +0000 (07:35 +1000)]
Merge tag 'drm-intel-gt-next-2022-09-16' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Cross-subsystem Changes:
- MEI subsystem pieces for XeHP SDV GSC support
These are Acked-by Greg.
Driver Changes:
- Release mmaps on RPM suspend on discrete GPUs (Anshuman)
- Update GuC version to 7.5 on DG1, DG2 and ADL
- Revert "drm/i915/dg2: extend Wa_1409120013 to DG2" (Lucas)
- MTL enabling incl. standalone media (Matt R, Lucas)
- Explicitly clear BB_OFFSET for new contexts on Gen8+ (Chris)
- Fix throttling / perf limit reason decoding (Ashutosh)
- XeHP SDV GSC support (Vitaly, Alexander, Tomas)
- Fix issues with overrding firmware file paths (John)
- Invert if-else ladders to check latest version first (Lucas)
- Cancel GuC engine busyness worker synchronously (Umesh)
- Skip applying copy engine fuses outside PVC (Lucas)
- Eliminate Gen10 frequency read function (Lucas)
- Static code checker fixes (Gaosheng)
- Selftest improvements (Chris)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YyQ4Jgl3cpGL1/As@jlahtine-mobl.ger.corp.intel.com
Ashutosh Dixit [Mon, 19 Sep 2022 16:24:01 +0000 (09:24 -0700)]
drm/i915: Perf_limit_reasons are only available for Gen11+
Register GT0_PERF_LIMIT_REASONS (0x1381a8) is available only for
Gen11+. Therefore ensure perf_limit_reasons sysfs/debugfs files are created
only for Gen11+. Otherwise on Gen < 5 accessing these files results in the
following oops:
<1> [88.829420] BUG: unable to handle page fault for address:
ffffc90000bb81a8
<1> [88.829438] #PF: supervisor read access in kernel mode
<1> [88.829447] #PF: error_code(0x0000) - not-present page
Bspec: 20008
Bug: https://gitlab.freedesktop.org/drm/intel/-/issues/6863
Fixes:
fe5979665f64 ("drm/i915/debugfs: Add perf_limit_reasons in debugfs")
Fixes:
fa68bff7cf27 ("drm/i915/gt: Add sysfs throttle frequency interfaces")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220919162401.2077713-1-ashutosh.dixit@intel.com
ye xingchen [Tue, 20 Sep 2022 06:36:00 +0000 (06:36 +0000)]
drm/amd/pm: Remove unneeded result variable
Return the value atomctrl_initialize_mc_reg_table_v2_2() directly instead
of storing it in another redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
ye xingchen [Tue, 20 Sep 2022 06:35:03 +0000 (06:35 +0000)]
drm/amd/pm: Remove the unneeded result variable
Return the value append_vbios_pptable() directly instead of storing it in
another redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hongao [Tue, 20 Sep 2022 09:24:53 +0000 (17:24 +0800)]
drm/amdgpu: fix initial connector audio value
This got lost somewhere along the way, This fixes
audio not working until set_property was called.
Signed-off-by: hongao <hongao@uniontech.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nathan Chancellor [Fri, 16 Sep 2022 21:06:58 +0000 (14:06 -0700)]
drm/amd/display: Reduce number of arguments of dml314's CalculateFlipSchedule()
Most of the arguments are identical between the two call sites and they
can be accessed through the 'struct vba_vars_st' pointer. This reduces
the total amount of stack space that
dml314_ModeSupportAndSystemConfigurationFull() uses by 112 bytes with
LLVM 16 (1976 -> 1864), helping clear up the following clang warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:4020:6: error: stack frame size (2216) exceeds limit (2048) in 'dml314_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
^
1 error generated.
Link: https://github.com/ClangBuiltLinux/linux/issues/1710
Reported-by: "kernelci.org bot" <bot@kernelci.org>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nathan Chancellor [Fri, 16 Sep 2022 21:06:57 +0000 (14:06 -0700)]
drm/amd/display: Reduce number of arguments of dml314's CalculateWatermarksAndDRAMSpeedChangeSupport()
Most of the arguments are identical between the two call sites and they
can be accessed through the 'struct vba_vars_st' pointer. This reduces
the total amount of stack space that
dml314_ModeSupportAndSystemConfigurationFull() uses by 240 bytes with
LLVM 16 (2216 -> 1976), helping clear up the following clang warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:4020:6: error: stack frame size (2216) exceeds limit (2048) in 'dml314_ModeSupportAndSystemConfigurationFull' [-Werror,-Wframe-larger-than]
void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
^
1 error generated.
Link: https://github.com/ClangBuiltLinux/linux/issues/1710
Reported-by: "kernelci.org bot" <bot@kernelci.org>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 19 Sep 2022 16:26:20 +0000 (12:26 -0400)]
drm/amdgpu: don't register a dirty callback for non-atomic
Some asics still support non-atomic code paths.
Fixes:
66f99628eb2440 ("drm/amdgpu: use dirty framebuffer helper")
Reported-by: Arthur Marsh <arthur.marsh@internode.on.net>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 20 Sep 2022 12:54:21 +0000 (14:54 +0200)]
drm/amdgpu: bump minor for gang submit
Since that has now landed bump the minor to let userspace know about it.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 20 Sep 2022 12:13:33 +0000 (14:13 +0200)]
drm/amdgpu: properly initialize return value during CS
The return value is no longer initialized before the loop because of
moving code around.
Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes:
c2b08e7a6d27 ("drm/amdgpu: move entity selection and job init earlier during CS")
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Fri, 16 Sep 2022 05:30:44 +0000 (13:30 +0800)]
drm/amd/pm: drop the pptable related workarounds for SMU 13.0.0
The pptable in the vbios is fully ready. The related workarounds
in driver are not needed any more.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Fri, 16 Sep 2022 05:19:29 +0000 (13:19 +0800)]
drm/amd/pm: add support for 3794 pptable for SMU13.0.0
Enable 3794 pptable support for SMU13.0.0.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 2 Mar 2022 15:39:34 +0000 (16:39 +0100)]
drm/amdgpu: add gang submit frontend v6
Allows submitting jobs as gang which needs to run on multiple engines at the
same time.
All members of the gang get the same implicit, explicit and VM dependencies. So
no gang member will start running until everything else is ready.
The last job is considered the gang leader (usually a submission to the GFX
ring) and used for signaling output dependencies.
Each job is remembered individually as user of a buffer object, so there is no
joining of work at the end.
v2: rebase and fix review comments from Andrey and Yogesh
v3: use READ instead of BOOKKEEP for now because of VM unmaps, set gang
leader only when necessary
v4: fix order of pushing jobs and adding fences found by Trigger.
v5: fix job index calculation and adding IBs to jobs
v6: fix typo found by Alex
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 2 Mar 2022 15:26:53 +0000 (16:26 +0100)]
drm/amdgpu: add gang submit backend v2
Allows submitting jobs as gang which needs to run on multiple
engines at the same time.
Basic idea is that we have a global gang submit fence representing when the
gang leader is finally pushed to run on the hardware last.
Jobs submitted as gang are never re-submitted in case of a GPU reset since this
won't work and will just deadlock the hardware immediately again.
v2: fix logic inversion, improve documentation, fix rcu
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Thu, 21 Jul 2022 09:52:35 +0000 (11:52 +0200)]
drm/amdgpu: cleanup instance limit on VCN4 v4
Similar to what we did for VCN3 use the job instead of the parser
entity. Cleanup the coding style quite a bit as well.
v2: merge improved application check into this patch
v3: finally fix the check
v4: limit to the correct engine
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yury Zhuravlev [Sun, 18 Sep 2022 07:23:15 +0000 (16:23 +0900)]
drm/amdgpu: getting fan speed pwm for vega10 properly
Instead of using RPM speed, we will use a function from vega20 based on PWM registers.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Yury Zhuravlev <stalkerg@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Minghao Chi [Mon, 19 Sep 2022 03:04:01 +0000 (03:04 +0000)]
drm: bridge/dw-hdmi-ahb-audio: use strscpy() is more robust and safer
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220919030401.211331-1-chi.minghao@zte.com.cn
Jammy Huang [Fri, 16 Sep 2022 09:17:06 +0000 (17:17 +0800)]
drm/ast: Fix video broken in some resolutions on ast2600
Some cases are not handled well for ast2600.
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916091706.4559-1-jammy_huang@aspeedtech.com
Jammy Huang [Fri, 16 Sep 2022 08:50:58 +0000 (16:50 +0800)]
drm/ast: Add resolution support for 1152x864@75
Add 1152x864 into support list.
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916085058.3386-1-jammy_huang@aspeedtech.com
Thomas Zimmermann [Fri, 9 Sep 2022 10:59:47 +0000 (12:59 +0200)]
drm/plane-helper: Provide DRM_PLANE_NON_ATOMIC_FUNCS initializer macro
Provide DRM_PLANE_NON_ATOMIC_FUNCS, which initializes plane functions
of non-atomic drivers to default values. The macro is not supposed to
be used in new code, but helps with documenting and finding existing
users.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Lyude Paul <lyude@redhat.com> # nouveau
Link: https://patchwork.freedesktop.org/patch/msgid/20220909105947.6487-5-tzimmermann@suse.de
Thomas Zimmermann [Fri, 9 Sep 2022 10:59:46 +0000 (12:59 +0200)]
drm/plane-helper: Warn if atomic drivers call non-atomic helpers
The plane update and disable helpers are only useful for non-atomic
drivers. Print a warning if an atomic driver calls them.
Suggested-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220909105947.6487-4-tzimmermann@suse.de
Thomas Zimmermann [Fri, 9 Sep 2022 10:59:45 +0000 (12:59 +0200)]
drm/plane: Allocate planes with drm_universal_plane_alloc()
Provide drm_univeral_plane_alloc() to allocate and initialize a
plane. Code for non-atomic drivers uses this pattern. Convert them to
the new function. The modeset helpers contain a quirk for handling their
color formats differently. Set the flag outside plane allocation.
The new function is already deprecated to some extend. Drivers should
rather use drmm_univeral_plane_alloc() or drm_universal_plane_init().
v2:
* kerneldoc fixes (Javier)
* grammar fixes in commit message
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com> # nouveau
Link: https://patchwork.freedesktop.org/patch/msgid/20220909105947.6487-3-tzimmermann@suse.de
Thomas Zimmermann [Fri, 9 Sep 2022 10:59:44 +0000 (12:59 +0200)]
drm/plane: Remove drm_plane_init()
Open-code drm_plane_init() and remove the function from DRM. The
implementation of drm_plane_init() is a simple wrapper around a call
to drm_universal_plane_init(), so drivers can just use that instead.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Lyude Paul <lyude@redhat.com> # nouveau
Acked-by: Jyri Sarha <jyri.sarha@iki.fi>
Link: https://patchwork.freedesktop.org/patch/msgid/20220909105947.6487-2-tzimmermann@suse.de
Jiapeng Chong [Mon, 19 Sep 2022 10:30:58 +0000 (18:30 +0800)]
drm/atomic-helper: Fix kernel-doc
drivers/gpu/drm/drm_atomic_helper.c:802: warning: expecting prototype for drm_atomic_helper_check_wb_connector_state(). Prototype was for drm_atomic_helper_check_wb_encoder_state() instead.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2216
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220919103058.25561-1-jiapeng.chong@linux.alibaba.com
Christian König [Wed, 13 Jul 2022 16:22:18 +0000 (18:22 +0200)]
drm/amdgpu: revert "fix limiting AV1 to the first instance on VCN3" v3
This reverts commit
250195ff744f260c169f5427422b6f39c58cb883.
The job should now be initialized when we reach the parser functions.
v2: merge improved application check into this patch
v3: back to the original test, but use the right ring
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 5 Sep 2022 07:22:29 +0000 (09:22 +0200)]
drm/amdgpu: move entity selection and job init earlier during CS
Initialize the entity for the CS and scheduler job much earlier.
v2: fix job initialisation order and use correct scheduler instance
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 13 Sep 2022 07:52:13 +0000 (09:52 +0200)]
drm/amdgpu: cleanup error handling in amdgpu_cs_parser_bos
Return early on success and so remove all those "if (r)" in the error
path.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Thu, 24 Feb 2022 09:22:16 +0000 (10:22 +0100)]
drm/amdgpu: cleanup CS pass2 v6
Cleanup the coding style and function names to represent the data
they process for pass2 as well.
Go over the chunks only twice now instead of multiple times.
v2: fix job initialisation order and use correct scheduler instance
v3: try to move all functional changes into a separate patch.
v4: separate reordering, pass1 and pass2 change
v5: fix va_start calculation
v6: fix user fence check
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YiPeng Chai [Thu, 8 Sep 2022 01:48:11 +0000 (09:48 +0800)]
drm/amd/pm: Remove redundant check condition
V3:
[Why]:
Since ASICs using smu v13_0_2 have called smu
.suspend before calling amdgpu_pm_sysfs_fini,
pm.dpm_enabled was already set to 0 when smu
.suspend was called. This makes it impossible
to delete all pm sys nodes.
[How]:
Since all functions in amdgpu_pm_sysfs_fini
have their own condition checks, so the first
conditional check in amdgpu_pm_sysfs_fini can
be removed.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YiPeng Chai [Thu, 8 Sep 2022 01:44:36 +0000 (09:44 +0800)]
drm/amdgpu: Fixed psp fence and memory issues when removing amdgpu device
V3:
Fixed psp fence and memory issues for the asic
using smu v13_0_2 when removing amdgpu device.
[Why]:
1. psp_suspend->psp_free_shared_bufs->
psp_ta_free_shared_buf->
amdgpu_bo_free_kernel->
...->amdgpu_bo_release_notify->
amdgpu_fill_buffer
psp will free vram memory used by psp when psp_suspend
is called. But for the asic using smu v13_0_2, because
psp_suspend is called before adev->shutdown is set to
true when removing the first hive device, amdgpu fill_buffer
will be called, which will cause fence issues when evicting
all vram resources in amdgpu vram mgr_fini.
2. Since psp_hw_fini is not called after calling psp_suspend
and psp_suspend only calls psp_ring_stop, the psp ring memory
will not be released when amdgpu device is removed.
[How]:
1. Set shutdown to true before calling amdgpu_device_gpu_recover,
then amdgpu_fill_buffer will not be called when psp_suspend is
called.
2. Free psp ring memory in psp_sw_fini.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YiPeng Chai [Wed, 7 Sep 2022 08:07:42 +0000 (16:07 +0800)]
drm/amdgpu: Adjust removal control flow for smu v13_0_2
Adjust removal control flow for smu v13_0_2:
During amdgpu uninstallation, when removing the first
device, the kernel needs to first send a mode1reset message
to all gpu devices. Otherwise, smu initialization will fail
the next time amdgpu is installed.
V2:
1. Update commit comments.
2. Remove the global variable amdgpu_device_remove_cnt
and add a variable to the structure amdgpu_hive_info.
3. Use hive to detect the first removed device instead of
a global variable.
V3:
1. Update commit comments.
2. Split a patch into multiple patches.
3. The current patch does:
a. Add a work mode of AMDGPU_RESET_FOR_DEVICE_REMOVE into
the existing gpu recover path, which make all devices
in hive list only have HW reset but no resume (except
the base IP).
b. Call AMDGPU_RESET_FOR_DEVICE_REMOVE and
AMDGPU_NEED_FULL_RESET mode of amdgpu_device_gpu_recover
in amdgpu_pci_remove when removing the first device in
hive list.
c. When removing the first device, the IP blocks keyword
function call sequence is as follows:
.suspend->mode1reset->.resume(basic ip)->.hw_fini->.early_fini->.sw_fini.
^ |
|-<----------<---------<----|
The first three sequences are because of a call to
amdgpu_device_gpu_recover. The three sequences will be
executed in a loop until all devices in the hive list
are iterated.
The sequences starting from .hw_fini only apply to the
first device. Since .suspend has been called before,
except the resumed phase1 basic ip blocks, all other ip
blocks .hw_fini of current device will do nothing.
d. When removing other devices, the calling sequences is the
same as legacy:
.hw_fini -> .early_fini -> .sw_fini.
Since .suspend has been called when removing the first device,
except the resumed phase1 basic ip blocks, all of other ip
blocks .hw_fini of current device will do nothing.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Aric Cyr [Mon, 12 Sep 2022 03:59:13 +0000 (23:59 -0400)]
drm/amd/display: 3.2.204
This version brings along following fixes:
- Fix urgent latency override for DCN32/DCN321
- Correct hostvm flag in DCN31
- Added new Asic Id for DCN301
- Adjust to 2 phys in DCN301
- Update dummy P-state search to use DCN32 DML
- Increase dcn315 pstate change latency
- Disable OTG WA for the plane_state NULL case on DCN314
- Update dccg based on HW delta
- Correct num_dsc for DCN314
- Fix DP DSC compliance failure with DCN314
- Refactor edp power sequencer codes
- update gamut remap if plane has changed
- Skip audio setup when audio stream is enabled
- Display distortion after hotplug LG Ultrafine 5K tiled display
- Fix DP MST timeslot issue when fallback happened
- Uncomment SubVP pipe split assignment in driver
- Enable committing subvp config
- Do second pass through DML for DET calculation
- Don't allocate DET for phantom pipes
- Modify DML to adjust Vstartup Position
- Ignore k1/k2 values for virtual signal to avoid assert
- Fix failures of disabling primary planes
- Do not compare integers of different widths
- Fix empty slot problem of EDID management
- Revise Sink device string ID width in dmub psr
- Log vertical interrupt 1 for debug
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Charlene Liu [Sat, 10 Sep 2022 19:08:51 +0000 (15:08 -0400)]
drm/amd/display: correct num_dsc based on HW cap
[why]
num_dsc is 3 for dcn314 based on HW capablity.
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wenjing Liu [Fri, 9 Sep 2022 16:19:52 +0000 (12:19 -0400)]
drm/amd/display: solve regression in update phy state refactor
[Why]
There is a coding error when moving dp disable link phy to
hw sequencer, where the receiver power control is missed during
this refactor.
[how]
1. Add back missing receiver power control in disable link phy.
2. minor modifications to ensure there is no undesired sequence
changes in dp link enable/disable.
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Charlene Liu [Fri, 9 Sep 2022 01:12:45 +0000 (21:12 -0400)]
drm/amd/display: update dccg based on HW delta
[why]
update hw dccg based on HW delta, and reuse common src code
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alvin Lee [Fri, 9 Sep 2022 20:09:57 +0000 (16:09 -0400)]
drm/amd/display: Do second pass through DML for DET calculation
[Why & How]
If we find that DML requires pipe split, run through
DML again because the DET allocation per pipe must
be re-assigned.
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Josip Pavic [Fri, 9 Sep 2022 18:18:31 +0000 (14:18 -0400)]
drm/amd/display: log vertical interrupt 1 for debug
[Why & How]
Extend existing OTG state collection function to include the vertical
interrupt 1 state.
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Robin Chen [Thu, 8 Sep 2022 13:42:10 +0000 (21:42 +0800)]
drm/amd/display: Revise Sink device string ID
[Why]
The Sink device string ID1/ID2 use 5 bytes instead of 6 bytes,
so the driver should compare the first 5 bytes only.
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Robin Chen <po-tchen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
muansari [Thu, 1 Sep 2022 17:21:52 +0000 (13:21 -0400)]
drm/amd/display: Modify DML to adjust Vstartup Position
[WHY]
The Vstartup position should be as late as possible to
maximize power saving with the current. Calculation of
Vstartup in DML does not take into account as SDP signal.
[HOW]
Made necessary changes to calculate the correct Vstartup
position in DML to account for AS SDP
* Overriding the VBlankNom value in certain cases
otherwise it will use the default value
* Bypassing the condition for adjust_sync_Vstartup
* Overriding vblank_nom_input with VBlankNom that is
set in the SW Layer
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: muansari <muansari@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nicholas Kazlauskas [Tue, 6 Sep 2022 13:47:24 +0000 (09:47 -0400)]
drm/amd/display: Disable OTG WA for the plane_state NULL case on DCN314
[Why]
This shouldn't trigger during tiled display hotplug/unplug but it does
because one of the tiles can end up with a NULL plane state.
This also doesn't guard against the hang that it was originally trying
to resolve, and can instead cause DIO corruption due to OTG sync
being lost.
[How]
This was reverted at one point out of DCN31 so revert it here too.
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Daniel Miess [Fri, 9 Sep 2022 15:32:55 +0000 (11:32 -0400)]
drm/amd/display: Add shift and mask for ICH_RESET_AT_END_OF_LINE
[Why]
DP DSC compliance failing for dcn314 due to ICH_RESET_AT_END_OF_LINE
shift and mask being missing
[How]
Add in shift and mask for ICH_RESET_AT_END_OF_LINE
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Daniel Miess <Daniel.Miess@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Aurabindo Pillai [Thu, 8 Sep 2022 15:11:50 +0000 (11:11 -0400)]
drm/amd/display: Enable committing subvp config
[Why and How]
Enable committing subvp config through DMCUB for DCN32
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jaehyun Chung [Thu, 8 Sep 2022 23:11:31 +0000 (19:11 -0400)]
drm/amd/display: Assume connectors are on single slot
[Why]
v1_5 display object table has no way for connectors to
indicate which slot they are a part of, resulting in additional
empty slots to appear in EDID management UI.
[How]
Assume that all connectors belong to the same slot.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Jaehyun Chung <jaehyun.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>