340 Commits

Author SHA1 Message Date
Dave Airlie
9ac4beb757 drm-misc-next for v6.9:
UAPI Changes:
 
 Cross-subsystem Changes:
 
 arch:
 - powerpc/ps3: select CONFIG_VIDEO
 
 Core Changes:
 
 ci:
 - msm: fix apq8016 runner
 
 display:
 - use newer DRM print helpers
 
 documentation:
 - fix typos
 
 print:
 - add device-specific error and debug printers
 
 sysfb:
 - set Linux parent device for firmware framebuffer
 
 tests:
 - mm: use newer DRM print helpers
 
 Driver Changes:
 
 bridge:
 - switch to ->read_edid callback throughout the bridge
 drivers
 - remove old ->get_edid callback
 
 i915:
 - use newer DRM print helpers
 
 lima:
 - improve stability by fixes to error handling and recovery
 
 mediathek:
 - switch to ->read_edid callback
 
 msm:
 - switch to ->read_edid callback
 
 omap:
 - switch to ->read_edid callback
 
 panel:
 - add Powkiddy RGB10MAX3 plus DT bindings
 - st7703: support panel rotation plus DT bindings
 
 rockchip:
 - DT bindings: remove port, add power-domains
 
 xe:
 - use newer DRM print helpers
 
 xlnx:
 - switch to ->read_edid callback
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Merge tag 'drm-misc-next-2024-02-15' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.9:

UAPI Changes:

Cross-subsystem Changes:

arch:
- powerpc/ps3: select CONFIG_VIDEO

Core Changes:

ci:
- msm: fix apq8016 runner

display:
- use newer DRM print helpers

documentation:
- fix typos

print:
- add device-specific error and debug printers

sysfb:
- set Linux parent device for firmware framebuffer

tests:
- mm: use newer DRM print helpers

Driver Changes:

bridge:
- switch to ->read_edid callback throughout the bridge
drivers
- remove old ->get_edid callback

i915:
- use newer DRM print helpers

lima:
- improve stability by fixes to error handling and recovery

mediathek:
- switch to ->read_edid callback

msm:
- switch to ->read_edid callback

omap:
- switch to ->read_edid callback

panel:
- add Powkiddy RGB10MAX3 plus DT bindings
- st7703: support panel rotation plus DT bindings

rockchip:
- DT bindings: remove port, add power-domains

xe:
- use newer DRM print helpers

xlnx:
- switch to ->read_edid callback

Signed-off-by: Dave Airlie <airlied@redhat.com>

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# gpg: Signature made Thu 15 Feb 2024 23:22:02 AEST
# gpg:                using RSA key 7217FBAC8CE9CF6344A168E5680DC11D530B7A23
# gpg: Can't check signature: No public key
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240215132610.GA1464@localhost.localdomain
2024-02-16 13:16:40 +10:00
Jani Nikula
d50892a955 drm/i915: switch from drm_debug_printer() to device specific drm_dbg_printer()
Prefer the device specific debug printer.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/f2614dfcba295be20c650cdab24c3979d265f422.1705410327.git.jani.nikula@intel.com
2024-02-09 11:52:06 +02:00
Matt Roper
c44d4ef47f drm/i915/xelpg: Extend some workarounds/tuning to gfx version 12.74
Some of our existing Xe_LPG workarounds and tuning are also applicable
to the version 12.74 variant.  Extend the condition bounds accordingly.
Also fix the comment on Wa_14018575942 while we're at it.

v2: Extend some more workarounds (Harish)

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240108122738.14399-4-haridhar.kalvala@intel.com
2024-01-18 15:29:37 -08:00
Tejas Upadhyay
c5b32a4194 drm/i915/xelpg: Add workaround 14019877138
WA 14019877138 needed for Graphics 12.70/71 both

V2(Jani):
  - Use drm/i915

Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240103053111.763172-1-tejas.upadhyay@intel.com
2024-01-05 11:46:51 -08:00
Haridhar Kalvala
97bb5e6911 drm/i915: Add Wa_14019877138
Enable Force Dispatch Ends Collection for DG2.

BSpec: 46001

Signed-off-by: Haridhar Kalvala <haridhar.kalvala@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/20231213064612.480032-1-haridhar.kalvala@intel.com
2023-12-14 13:57:19 -08:00
Matt Roper
97137bd3ff drm/i915/dg2: Drop Wa_22014600077
This workaround has been dropped from all DG2 variants in the latest
workaround database update.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231127190043.4099109-2-matthew.d.roper@intel.com
2023-11-28 08:05:45 -08:00
Matt Roper
89a410b2e4 drm/i915/dg2: Wa_18028616096 now applies to all DG2
The workaround database was just updated to extend this workaround to
DG2-G11 (whereas previously it applied only to G10 and G12).

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231115182117.2551522-2-matthew.d.roper@intel.com
2023-11-17 12:58:14 -08:00
Gustavo Sousa
1d9e6bc97e drm/i915/xelpmp: Add Wa_16021867713
This workaround applies to all steppings of Xe_LPM+. Implement the KMD
part.

v2:
    - Put the definition of VDBOX_CGCTL3F1C() in the correct sort order.
      (Matt)

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231106201959.156943-1-gustavo.sousa@intel.com
2023-11-07 13:25:46 -08:00
Jonathan Cavitt
2fb771f3b8
drm/i915: Set copy engine arbitration for Wa_16018031267 / Wa_16018063123
Set copy engine arbitration into round robin mode
for part of Wa_16018031267 / Wa_16018063123 mitigation.

Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231026-wabb-v6-4-4aa7d55d0a8a@intel.com
2023-10-31 13:06:23 +01:00
Dnyaneshwar Bhadane
8aa519f175 drm/i915/mtl: Add Wa_22016670082
Implemented workaround for XeLPM+
BSpec: 51762

Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231025131709.3368517-1-dnyaneshwar.bhadane@intel.com
2023-10-30 14:44:32 -07:00
Dave Airlie
614351f41e Merge tag 'drm-intel-gt-next-2023-10-12' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:

Fixes/improvements/new stuff:

- Register engines early to avoid type confusion (Mathias Krause)
- Suppress 'ignoring reset notification' message [guc] (John Harrison)
- Update 'recommended' version to 70.12.1 for DG2/ADL-S/ADL-P/MTL [guc] (John Harrison)
- Enable WA 14018913170 [guc, dg2] (Daniele Ceraolo Spurio)

Future platform enablement:

- Clean steer semaphore on resume (Nirmoy Das)
- Skip MCR ops for ring fault register [mtl] (Nirmoy Das)
- Make i915_gem_shrinker multi-gt aware [gem] (Jonathan Cavitt)
- Enable GGTT updates with binder in MTL (Nirmoy Das, Chris Wilson)
- Invalidate the TLBs on each GT (Chris Wilson)

Miscellaneous:

- Clarify type evolution of uabi_node/uabi_engines (Mathias Krause)
- Annotate struct ct_incoming_msg with __counted_by [guc] (Kees Cook)
- More use of GT specific print helpers [gt] (John Harrison)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZSfKotZVdypU6NaX@tursulin-desk
2023-10-17 13:46:21 +10:00
John Harrison
e96aef0793 drm/i915/gt: More use of GT specific print helpers
A bunch of print messages got missed in the update to using sub-system
specific helpers. So update those.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231009183802.673882-2-John.C.Harrison@Intel.com
2023-10-10 15:40:24 -07:00
Dave Airlie
caacbdc28f Merge tag 'drm-intel-gt-next-2023-09-28' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:

Fixes/improvements/new stuff:

- Fix TLB-Invalidation seqno store [mtl] (Alan Previn)
- Force a reset on internal GuC error [guc] (John Harrison)
- Define GSC fw [gsc] (Daniele Ceraolo Spurio)
- Update workaround 14016712196 [dg2/mtl] (Tejas Upadhyay)
- Mark requests for GuC virtual engines to avoid use-after-free (Andrzej Hajda)
- Add Wa_14015150844 [dg2/mtl] (Shekhar Chauhan)
- Prevent error pointer dereference (Dan Carpenter)
- Add Wa_18022495364 [tgl,adl,rpl] (Dnyaneshwar Bhadane)
- Fix GuC PMU by moving execlist stats initialization to execlist specific setup (Umesh Nerlige Ramappa)
- Fix PXP firmware load [pxp/mtl] (Alan Previn)
- Fix execution/context state of PXP contexts (Alan Previn)
- Limit the length of an sg list to the requested length (Matthew Wilcox)
- Fix reservation address in ggtt_reserve_guc_top [guc] (Javier Pello)
- Add Wa_18028616096 [dg2] (Shekhar Chauhan)
- Get runtime pm in busyness worker only if already active [guc/pmu] (Umesh Nerlige Ramappa)
- Don't set PIPE_CONTROL_FLUSH_L3 for aux inval (Nirmoy Das)

Future platform enablement:

- Fix and consolidate some workaround checks, make others IP version based [mtl] (Matt Roper)
- Replace Meteorlake subplatforms with IP version checks (Matt Roper)
- Adding DeviceID for Arrowlake-S under MTL [mtl] (Nemesa Garg)
- Run relevant bits of debugfs drop_caches per GT (Tvrtko Ursulin)

Miscellaneous:

- Remove Wa_15010599737 [dg2] (Shekhar Chauhan)
- Align igt_spinner_create_request with hangcheck [selftests] (Jonathan Cavitt)
- Remove pre-production workarounds [dg2] (Matt Roper)
- Tidy some workaround definitions (Matt Roper)
- Wait longer for tasks in migrate selftest [gt] (Jonathan Cavitt)
- Skip WA verification for GEN7_MISCCPCTL on DG2 [gt] (Andrzej Hajda)
- Silence injected failure in the load via GSC path [huc] (Daniele Ceraolo Spurio)
- Refactor deprecated strncpy (Justin Stitt)
- Update RC6 mask for mtl_drpc [debugfs/mtl] (Badal Nilawar)
- Remove a static inline that requires including i915_drv.h [gt] (Jani Nikula)
- Remove inlines from i915_gem_execbuffer.c [gem] (Jani Nikula)
- Remove gtt_offset from stream->oa_buffer.head/.tail [perf] (Ashutosh Dixit)
- Do not disable preemption for resets (Tvrtko Ursulin)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZRVzL02VFuwIkcGl@tursulin-desk
2023-10-03 06:02:30 +10:00
Shekhar Chauhan
ae0e5e6eaa drm/i915: Add Wa_18028616096
Drop UGM per set fragment threshold to 3

BSpec: 54833
Signed-off-by: Shekhar Chauhan <shekhar.chauhan@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
[mattrope: moved above xehpsdv block for consistency]
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230922155356.583595-1-shekhar.chauhan@intel.com
2023-09-25 09:18:44 -07:00
Andrzej Hajda
3b2562dcf9 drm/i915/gt: skip WA verification for GEN7_MISCCPCTL on DG2
Some DG2 firmware locks this register for modification. Using wa_add
with read_mask 0 allows to skip checks of such registers.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8945
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230912073521.2106162-1-andrzej.hajda@intel.com
2023-09-13 12:17:56 +02:00
Shekhar Chauhan
4632e3209f drm/i915: Add Wa_14015150844
Disables Atomic-chaining of Typed Writes.

BSpec: 54040
Signed-off-by: Shekhar Chauhan <shekhar.chauhan@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/20230901045700.2553994-1-shekhar.chauhan@intel.com
2023-09-07 15:59:42 -07:00
Matt Roper
5a213086a0 drm/i915: Eliminate IS_MTL_GRAPHICS_STEP
Several workarounds are guarded by IS_MTL_GRAPHICS_STEP.  However none
of these workarounds are actually tied to MTL as a platform; they only
relate to the Xe_LPG graphics IP, regardless of what platform it appears
in.  At the moment MTL is the only platform that uses Xe_LPG with IP
versions 12.70 and 12.71, but we can't count on this being true in the
future.  Switch these to use a new IS_GFX_GT_IP_STEP() macro instead
that is purely based on IP version.  IS_GFX_GT_IP_STEP() is also
GT-based rather than device-based, which will help prevent mistakes
where we accidentally try to apply Xe_LPG graphics workarounds to the
Xe_LPM+ media GT and vice-versa.

v2:
 - Switch to a more generic and shorter IS_GT_IP_STEP macro that can be
   used for both graphics and media IP (and any other kind of GTs that
   show up in the future).
v3:
 - Switch back to long-form IS_GFX_GT_IP_STEP macro.  (Jani)
 - Move macro to intel_gt.h.  (Andi)
v4:
 - Build IS_GFX_GT_IP_STEP on top of IS_GFX_GT_IP_RANGE and
   IS_GRAPHICS_STEP building blocks and name the parameters from/until
   rather than begin/fixed.  (Jani)
 - Fix usage examples in comment.
v5:
 - Tweak comment on macro.  (Gustavo)

Cc: Gustavo Sousa <gustavo.sousa@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821180619.650007-15-matthew.d.roper@intel.com
2023-08-21 16:46:29 -07:00
Matt Roper
f7696ded7c drm/i915/xelpg: Call Xe_LPG workaround functions based on IP version
Although some of our Xe_LPG workarounds were already being applied based
on IP version correctly, others were matching on MTL as a base platform,
which is incorrect.  Although MTL is the only platform right now that
uses Xe_LPG IP, this may not always be the case.  If a future platform
re-uses this graphics IP, the same workarounds should be applied, even
if it isn't a "MTL" platform.

We were also incorrectly applying Xe_LPG workarounds/tuning to the
Xe_LPM+ media IP in one or two places; we should make sure that we don't
try to apply graphics workarounds to the media GT and vice versa where
they don't belong.  A new helper macro IS_GT_IP_RANGE() is added to help
ensure this is handled properly -- it checks that the GT matches the IP
type being tested as well as the IP version falling in the proper range.

Note that many of the stepping-based workarounds are still incorrectly
checking for a MTL base platform; that will be remedied in a later
patch.

v2:
 - Rework macro into a slightly more generic IS_GT_IP_RANGE() that can
   be used for either GFX or MEDIA checks.

v3:
 - Switch back to separate macros for gfx and media.  (Jani)
 - Move macro to intel_gt.h.  (Andi)

Cc: Gustavo Sousa <gustavo.sousa@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821180619.650007-14-matthew.d.roper@intel.com
2023-08-21 16:46:10 -07:00
Matt Roper
ea2f15565d drm/i915/xelpmp: Don't assume workarounds extend to future platforms
The currently implemented Xe_LPM+ workarounds are specific to media
version 13.00.  When new IP versions show up in the future, they'll need
their own workaround lists.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821180619.650007-13-matthew.d.roper@intel.com
2023-08-21 16:45:59 -07:00
Matt Roper
f1c8057165 drm/i915: Tidy workaround definitions
Removal of the DG2 pre-production workarounds has left duplicate
condition blocks in a couple places, as well as some inconsistent
platform ordering.  Reshuffle and consolidate some of the workarounds to
reduce the number of condition blocks and to more consistently follow
the "newest platform first" convention.  Code movement only; no
functional change.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230816214201.534095-11-matthew.d.roper@intel.com
2023-08-17 15:21:05 -07:00
Matt Roper
eaeb4b3614 drm/i915/dg2: Drop pre-production GT workarounds
DG2 first production steppings were C0 (for DG2-G10), B1 (for DG2-G11),
and A1 (for DG2-G12).  Several workarounds that apply onto to
pre-production hardware can be dropped.  Furthermore, several
workarounds that apply to all production steppings can have their
conditions simplified to no longer check the GT stepping.

v2:
 - Keep Wa_16011777198 in place for now; it will be removed separately
   in a follow-up patch to keep review easier.

Bspec: 44477
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230816214201.534095-10-matthew.d.roper@intel.com
2023-08-17 15:20:51 -07:00
Shekhar Chauhan
d3b0466adf drm/i915/dg2: Remove Wa_15010599737
Since this Wa is specific to DirectX, this is not required on Linux.

Signed-off-by: Shekhar Chauhan <shekhar.chauhan@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/20230814150215.873941-1-shekhar.chauhan@intel.com
2023-08-15 15:31:32 -07:00
Dnyaneshwar Bhadane
0c65dc0626 drm/i915/jsl: s/JSL/JASPERLAKE for platform/subplatform defines
Follow consistent naming convention. Replace JSL with
JASPERLAKE. Unroll IS_JSL_EHL() define  with IS_JASPERLAKE() ||
IS_ELKHARTLAKE() condition. Change in the display step define for
Jasperlake.

v2:
- Change subject prefix skl instead of SKL(Anusha)

v3:
- Remove the use of define IS_JSL_EHL.
- Replace with IS_JASPERLAKE() || IS_ELKHARTLAKE()
- Unrolled wrapper IS_JSL_ELK_DISPLAY_STEP (Jani/Tvrtko)

v4:
- Removed unused macro

v5:
- Resolved valid checkpatch warning(Jani)

Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-9-dnyaneshwar.bhadane@intel.com
2023-08-07 15:37:06 -07:00
Dnyaneshwar Bhadane
b1c5256092 drm/i915/kbl: s/KBL/KABYLAKE for platform/subplatform defines
Follow consistent naming convention. Replace KBL with
KABYLAKE.Replace IS_KBL_GRAPHICS_STEP with
IS_KABYLAKE () && IS_GRAPHICS_STEP().

v2:
- s/KBL/kbl in the subject prefix(Anusha)

v3:
- Unrolled wrapper IS_KBL_GRAPHICS_STEP.
- Replace with IS_PLATFORM && DISPLAY_STEP(tvrtko/jani)

v4:
- Removed unused macro.

Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Anusha Srivatsa <Anusha.Srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-5-dnyaneshwar.bhadane@intel.com
2023-08-07 15:37:03 -07:00
Dnyaneshwar Bhadane
bd21470f40 drm/i915/skl: s/SKL/SKYLAKE for platform/subplatform defines
Follow consistent naming convention. Replace SKL with
SKYLAKE and Replace IS_SKL_GRAPHICS_STEP with
IS_SKYLAKE() && IS_GRAPHICS_STEP().

v2:
- Change subject skl instead of SKL(Anusha)

v3:
- Unrolled wrapper IS_SKL_GRAPHICS_STEP.
- Replace with IS_PLATFORM && DISPLAY_STEP(tvrtko/jani)

v4:
- Removed the unused macro.

Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-4-dnyaneshwar.bhadane@intel.com
2023-08-07 15:37:02 -07:00
Dnyaneshwar Bhadane
c224d89c8e drm/i915/bdw: s/BDW/BROADWELL for platform/subplatform defines
Follow consistent naming convention. Replace BDW with
BROADWELL.

Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-3-dnyaneshwar.bhadane@intel.com
2023-08-07 15:37:01 -07:00
Andrzej Hajda
d3f23ab93a drm/i915: use direct alias for i915 in requests
i915_request contains direct alias to i915, there is no point to go via
rq->engine->i915.

v2: added missing rq.i915 initialization in measure_breadcrumb_dw.

Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230720113002.1541572-1-andrzej.hajda@intel.com
2023-07-24 17:24:35 +02:00
Lucas De Marchi
e3affc7cd9 drm/i915/gt: Also check set bits in clr_set()
When checking if the workarounds were applied successfully, the
read-back mask should also contain the bits being set: it's possible
that in a call to wa_write_clr_set(), the cleared bits are not a
superset of the set bits.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230630203509.1635216-8-lucas.demarchi@intel.com
2023-07-03 11:30:30 -07:00
Lucas De Marchi
03286f9480 drm/i915/gt: Remove bogus comment on IVB_FBC_RT_BASE_UPPER
The comment on the parameter being 0 to avoid the read back doesn't
apply as this is not a call to wa_add(), but rather to
wa_write_clr_set(). So, this register is actually checked and it's
according to the Bspec that the register is RW, not RO.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230630203509.1635216-7-lucas.demarchi@intel.com
2023-07-03 11:30:25 -07:00
Lucas De Marchi
9a54a7c3f3 drm/i915/gt: Enable read back on XEHP_FF_MODE2
Contrary to GEN12_FF_MODE2, platforms using XEHP_FF_MODE2 are not
affected by Wa_1608008084, hence read back can be enabled.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230630203509.1635216-6-lucas.demarchi@intel.com
2023-07-03 11:30:25 -07:00
Lucas De Marchi
fc311f1194 drm/i915/gt: Drop read from GEN8_L3CNTLREG in ICL workaround
Now that non-masked registers are already read before programming the
context reads, the additional read became redudant, so remove it.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230630203509.1635216-5-lucas.demarchi@intel.com
2023-07-03 11:30:20 -07:00
Lucas De Marchi
28cf243a34 drm/i915/gt: Fix context workarounds with non-masked regs
Most of the context workarounds tweak masked registers, but not all. For
masked registers, when writing the value it's sufficient to just write
the wa->set_bits since that will take care of both the clr and set bits
as well as not overwriting other bits.

However there are some workarounds, the registers are non-masked. Up
until now the driver was simply emitting a MI_LOAD_REGISTER_IMM with the
set_bits to program the register via the GPU in the WA bb. This has the
side effect of overwriting the content of the register outside of bits
that should be set and also doesn't handle the bits that should be
cleared.

Kenneth reported that on DG2, mesa was seeing a weird behavior due to
the kernel programming of L3SQCREG5 in dg2_ctx_gt_tuning_init(). With
the GPU idle, that register could be read via intel_reg as 0x00e001ff,
but during a 3D workload it would change to 0x0000007f. So the
programming of that tuning was affecting more than the bits in
L3_PWM_TIMER_INIT_VAL_MASK. Matt Roper noticed the lack of rmw for the
context workarounds due to the use of MI_LOAD_REGISTER_IMM.

So, for registers that are not masked, read its value via mmio, modify
and then set it in the buffer to be written by the GPU. This should take
care in a simple way of programming just the bits required by the
tuning/workaround. If in future there are registers that involved that
can't be read by the CPU, a more complex approach may be required like
a) issuing additional instructions to read and modify; or b) scan the
golden context and patch it in place before saving it; or something
else. But for now this should suffice.

Scanning the context workarounds for all platforms, these are the
impacted ones with the respective registers

	mtl: DRAW_WATERMARK
	mtl/dg2: XEHP_L3SQCREG5, XEHP_FF_MODE2

ICL has some non-masked registers in the context workarounds:
GEN8_L3CNTLREG, IVB_FBC_RT_BASE and VB_FBC_RT_BASE_UPPER, but there
shouldn't be an impact. The first is already being manually read and the
other 2 are intentionally overwriting the entire register. Same
reasoning applies to GEN12_FF_MODE2: the WA is intentionally
overwriting all the bits to avoid a read-modify-write.

v2:  Reword commit message wrt GEN12_FF_MODE2 and the changed behavior
on preparatory patches.
v3: Also skip reading if clear|set bits covers everything

Cc: Kenneth Graunke <kenneth@whitecape.org>
Cc: Matt Roper <matthew.d.roper@intel.com>
Link: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23783#note_1968971
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230630203509.1635216-4-lucas.demarchi@intel.com
2023-07-03 11:29:06 -07:00
Lucas De Marchi
e8f7df163c drm/i915/gt: Clear all bits from GEN12_FF_MODE2
Right now context workarounds don't do a rmw and instead only write to
the register. Since 2 separate programmings to the same register are
coalesced into a single write, this is not problematic for
GEN12_FF_MODE2 since both TDS and GS timer are going to be written
together and the other remaining bits be zeroed.

However in order to fix other workarounds that may want to preserve the
unrelated bits in the same register, context workarounds need to
be changed to a rmw. To prepare for that, move the programming of
GEN12_FF_MODE2 to a single place so the value passed for "clear" can
be all the bits. Otherwise the second workaround would be dropped as
it'd be detected as overwriting a previously programmed workaround.

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/20230630203509.1635216-3-lucas.demarchi@intel.com
2023-07-03 11:29:05 -07:00
Lucas De Marchi
f567947b9c drm/i915/gt: Move wal_get_fw_for_rmw()
Move helper function to get all the forcewakes required by the wa list
to the top, so it can be re-used by other functions.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230630203509.1635216-2-lucas.demarchi@intel.com
2023-07-03 11:29:04 -07:00
Matt Roper
6580176fd0 drm/i915: Extend Wa_14015795083 platforms
This workaround was already implemented for DG2, PVC, and some steppings
of MTL, but the workaround database has now been updated to extend this
workaround to TGL, RKL, DG1, and ADL.

v2:
 - Skip readback verification for these extra gen12lp platforms.  On
   some of the platforms, the firmware locks this register, preventing
   the driver from making any modifications.  We should still try to
   apply the workaround, but if the register is locked and the value
   doesn't stick, that's semi-expected and not something we want to flag
   as a driver error on debug builds.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230616225041.3922719-1-matthew.d.roper@intel.com
2023-06-23 16:20:30 -07:00
Tejas Upadhyay
668f37e1ee drm/i915/mtl: Update workaround 14018778641
WA 14018778641 needs an update after recent
performance data on MTL, aligning driver here with
HW WA update.

Signed-off-by: Tejas Upadhyay <tejas.upadhyay@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/20230619090326.3039040-1-tejas.upadhyay@intel.com
2023-06-22 15:07:51 +02:00
Radhakrishna Sripada
5f12c8d0a7 drm/i915/mtl: Add MTL performance tuning changes
MTL reuses the tuning parameters for DG2. Extend the dg2
performance tuning parameters to MTL.

v2: Add DRAW_WATERMARK tuning parameter.
v3: Limit DRAW_WATERMARK tuning to non A0 step.
v4: Reorder platform checks.
    Restrict Blend fill caching optimization to Render GT.
v5: Move mtl tuning params to its own function

Bspec: 68331
Cc: Haridhar Kalvala <haridhar.kalvala@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230517233111.297542-1-radhakrishna.sripada@intel.com
2023-05-18 09:57:43 -07:00
Radhakrishna Sripada
5b8ff071b5 drm/i915/mtl: Fix the wa number for Wa_22016670082
Fixes the right lineage number for the workaround.

Fixes: a7fa1537b791 ("drm/i915/mtl: Implement Wa_14019141245")
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230505234544.4029535-1-radhakrishna.sripada@intel.com
2023-05-08 10:09:09 -07:00
Radhakrishna Sripada
a7fa1537b7 drm/i915/mtl: Implement Wa_14019141245
Enable strict RAR to prevent spurious GPU hangs.

v1.1: Rebase
Bspec: 51762
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by:Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230425183011.865085-1-radhakrishna.sripada@intel.com
2023-04-26 15:56:46 -07:00
Tejas Upadhyay
47d8b30296 drm/i915/mtl: Add workaround 14018778641
WA 18018781329 is applicable now across all MTL
steppings.

V2:
  - Remove IS_MTL check, code already running for MTL - Matt

Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@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/20230424101749.3719600-1-tejas.upadhyay@intel.com
2023-04-25 18:48:51 +02:00
Haridhar Kalvala
3bece767da drm/i915/mtl: WA to clear RDOP clock gating
Workaround implementation to clear RDOP clock gating.

Bspec: 66622
Signed-off-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230418220446.2205509-5-radhakrishna.sripada@intel.com
2023-04-19 20:09:46 -07:00
Joonas Lahtinen
ea68a3e9d1 Merge drm/drm-next into drm-intel-gt-next
Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to merge following patch to drm-intel-gt-next:

https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2023-04-11 15:43:45 +03:00
Lionel Landwerlin
16fc9c08f0 drm/i915: disable sampler indirect state in bindless heap
By default the indirect state sampler data (border colors) are stored
in the same heap as the SAMPLER_STATE structure. For userspace drivers
that can be 2 different heaps (dynamic state heap & bindless sampler
state heap). This means that border colors have to copied in 2
different places so that the same SAMPLER_STATE structure find the
right data.

This change is forcing the indirect state sampler data to only be in
the dynamic state pool (more convenient for userspace drivers, they
only have to have one copy of the border colors). This is reproducing
the behavior of the Windows drivers.

BSpec: 46052

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: stable@vger.kernel.org
Reviewed-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230407093237.3296286-1-lionel.g.landwerlin@intel.com
2023-04-07 17:45:05 -07:00
Daniel Vetter
f86286569e Merge tag 'drm-intel-gt-next-2023-04-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
UAPI Changes:

- (Build-time only, should not have any impact)
  drm/i915/uapi: Replace fake flex-array with flexible-array member

  "Zero-length arrays as fake flexible arrays are deprecated and we are
  moving towards adopting C99 flexible-array members instead."

  This is on core kernel request moving towards GCC 13.

Driver Changes:

- Fix context runtime accounting on sysfs fdinfo for heavy workloads (Tvrtko)
- Add support for OA media units on MTL (Umesh)
- Add new workarounds for Meteorlake (Daniele, Radhakrishna, Haridhar)
- Fix sysfs to read actual frequency for MTL and Gen6 and earlier
  (Ashutosh)
- Synchronize i915/BIOS on C6 enabling on MTL (Vinay)
- Fix DMAR error noise due to GPU error capture (Andrej)
- Fix forcewake during BAR resize on discrete (Andrzej)
- Flush lmem contents after construction on discrete (Chris)
- Fix GuC loading timeout on systems where IFWI programs low boot
  frequency (John)
- Fix race condition UAF in i915_perf_add_config_ioctl (Min)

- Sanitycheck MMIO access early in driver load and during forcewake
  (Matt)
- Wakeref fixes for GuC RC error scenario and active VM tracking (Chris)
- Cancel HuC delayed load timer on reset (Daniele)
- Limit double GT reset to pre-MTL (Daniele)
- Use i915 instead of dev_priv insied the file_priv structure (Andi)
- Improve GuC load error reporting (John)
- Simplify VCS/BSD engine selection logic (Tvrtko)
- Perform uc late init after probe error injection (Andrzej)
- Fix format for perf_limit_reasons in debugfs (Vinay)
- Create per-gt debugfs files (Andi)

- Documentation and kerneldoc fixes (Nirmoy, Lee)
- Selftest improvements (Fei, Jonathan)

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZC6APj/feB+jBf2d@jlahtine-mobl.ger.corp.intel.com
2023-04-06 14:21:00 +02:00
Haridhar Kalvala
4b51210f98 drm/i915/mtl: Add Wa_14017856879
Wa_14017856879 implementation for mtl.

Bspec: 46046

Signed-off-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230404173220.3175577-1-haridhar.kalvala@intel.com
2023-04-05 07:59:12 -07:00
Radhakrishna Sripada
9079363eda drm/i915/mtl: Add Wa_22015279794
Wa_22015279794 applies to MTL P from stepping A0 to B0 (exclusive).

Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@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/20230329212336.106161-3-gustavo.sousa@intel.com
2023-03-30 12:47:27 -07:00
Radhakrishna Sripada
5fba65efa7 drm/i915/mtl: Add workarounds Wa_14017066071 and Wa_14017654203
Both workarounds require the same implementation and apply to MTL P and
M from stepping A0 to B0 (exclusive).

v2:
  - Remove unrelated brace removal. (Matt)

Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@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/20230329212336.106161-2-gustavo.sousa@intel.com
2023-03-30 12:47:26 -07:00
Dave Airlie
d240daa2c4 Merge tag 'drm-intel-gt-next-2023-03-16' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:

- Fix issue #6333: "list_add corruption" and full system lockup from
  performance monitoring (Janusz)
- Give the punit time to settle before fatally failing (Aravind, Chris)
- Don't use stolen memory or BAR for ring buffers on LLC platforms (John)
- Add missing ecodes and correct timeline seqno on GuC error captures (John)
- Make sure DSM size has correct 1MiB granularity on Gen12+ (Nirmoy,
  Lucas)
- Fix potential SSEU max_subslices array-index-out-of-bounds access on Gen11 (Andrea)
- Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+ (Matt R.)
- Apply Wa_1408615072/Wa_1407596294 correctly on Gen11 (Matt R)
- Apply LNCF/LBCF workarounds correctly on XeHP SDV/PVC/DG2 (Matt R)
- Implement Wa_1606376872 for Xe_LP (Gustavo)
- Consider GSI offset when doing MCR lookups on Meteorlake+ (Matt R.)
- Add engine TLB invalidation for Meteorlake (Matt R.)
- Fix GSC Driver-FLR completion on Meteorlake (Alan)
- Fix GSC races on driver load/unload on Meteorlake+ (Daniele)
- Disable MC6 for MTL A step (Badal)

- Consolidate TLB invalidation flow (Tvrtko)
- Improve debug GuC/HuC debug messages (Michal Wa., John)
- Move fd_install after last use of fence (Rob)
- Initialize the obj flags for shmem objects (Aravind)
- Fix missing debug object activation (Nirmoy)
- Probe lmem before the stolen portion (Matt A)
- Improve clean up of GuC busyness stats worker (John)
- Fix missing return code checks in GuC submission init (John)
- Annotate two more workaround/tuning registers as MCR on PVC (Matt R)
- Fix GEN8_MISCCPCTL definition and remove unused INF_UNIT_LEVEL_CLKGATE (Lucas)
- Use sysfs_emit() and sysfs_emit_at() (Nirmoy)
- Make kobj_type structures constant (Thomas W.)
- make kobj attributes const on gt/ (Jani)
- Remove the unused virtualized start hack on buddy allocator (Matt A)
- Remove redundant check for DG1 (Lucas)
- Move DG2 tuning to the right function (Lucas)
- Rename dev_priv to i915 for private data naming consistency in gt/ (Andi)
- Remove unnecessary whitelisting of CS_CTX_TIMESTAMP on Xe_HP platforms (Matt R.)
-

- Escape wildcard in method names in kerneldoc (Bagas)
- Selftest improvements (Chris, Jonathan, Tvrtko, Anshuman, Tejas)
- Fix sparse warnings (Jani)

[airlied: fix unused variable in intel_workarounds]
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZBMSb42yjjzczRhj@jlahtine-mobl.ger.corp.intel.com
2023-03-22 10:25:12 +10:00
Dave Airlie
8bf6e20253 Cross-subsystem Changes:
- MEI patches to fix suspend/resume issues with the i915's PXP. (Alexander)
 
 Driver Changes:
 - Registers helpers and clean-ups. (Lucas)
 - PXP fixes and clean-ups. (Alan, Alexander)
 - CDCLK related fixes and w/a (Chaitanya, Stanislav)
 - Move display code to use RMW whenever possible (Andrzej)
 - PSR fixes (Jouni, Ville)
 - Implement async_flip mode per plane tracking (Andrzej)
 - Remove pre-production Workarounds (Matt)
 - HDMI related fixes (Ankit)
 - LVDS cleanup (Ville)
 - Watermark fixes and cleanups (Ville, Jani, Stanilav)
 - DMC code related fixes, cleanups and improvements (Jani)
 - Implement fb_dirty for PSR,FBC,DRRS fixes (Jouni)
 - Initial DSB improvements targeting LUTs loading (Ville)
 - HWMON related fixes (Ashutosh)
 - PCI ID updates (Jonathan, Matt Roper)
 - Fix leak in scatterlist (Matt Atwood)
 - Fix eDP+DSI dual panel systems (Ville)
 - Cast iomem to avoid sparese warnings (Jani)
 - Set default backlight controller index (Jani)
 - More MTL enabling (RK)
 - Conversion of display dev_priv towards i915 (Nirmoy)
 - Improvements in log/debug messages (Ville)
 - Increase slice_height for DP VDSC (Suraj)
 - VBT ports improvements (Ville)
 - Fix platforms without Display (Imre)
 - Other generic display code clean-ups (Ville, Jani, Rodrigo)
 - Add RPL-U sub platform (Chaitanya)
 - Add inverted backlight quirk for HP 14-r206nv (Mavroudis)
 - Transcoder timing improvements (Ville)
 - Track audio state per-transcoder (Ville)
 - Error/underrun interrupt fixes (Ville)
 - Update combo PHY init sequence (Matt Roper)
 - Get HDR DPCD refresh timeout (Ville)
 - Vblank improvements (Ville)
 - DSS fixes and cleanups (Jani)
 - PM code cleanup (Jani)
 - Split display parts related to RPS (Jani)
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Merge tag 'drm-intel-next-2023-03-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Cross-subsystem Changes:
- MEI patches to fix suspend/resume issues with the i915's PXP. (Alexander)

Driver Changes:
- Registers helpers and clean-ups. (Lucas)
- PXP fixes and clean-ups. (Alan, Alexander)
- CDCLK related fixes and w/a (Chaitanya, Stanislav)
- Move display code to use RMW whenever possible (Andrzej)
- PSR fixes (Jouni, Ville)
- Implement async_flip mode per plane tracking (Andrzej)
- Remove pre-production Workarounds (Matt)
- HDMI related fixes (Ankit)
- LVDS cleanup (Ville)
- Watermark fixes and cleanups (Ville, Jani, Stanilav)
- DMC code related fixes, cleanups and improvements (Jani)
- Implement fb_dirty for PSR,FBC,DRRS fixes (Jouni)
- Initial DSB improvements targeting LUTs loading (Ville)
- HWMON related fixes (Ashutosh)
- PCI ID updates (Jonathan, Matt Roper)
- Fix leak in scatterlist (Matt Atwood)
- Fix eDP+DSI dual panel systems (Ville)
- Cast iomem to avoid sparese warnings (Jani)
- Set default backlight controller index (Jani)
- More MTL enabling (RK)
- Conversion of display dev_priv towards i915 (Nirmoy)
- Improvements in log/debug messages (Ville)
- Increase slice_height for DP VDSC (Suraj)
- VBT ports improvements (Ville)
- Fix platforms without Display (Imre)
- Other generic display code clean-ups (Ville, Jani, Rodrigo)
- Add RPL-U sub platform (Chaitanya)
- Add inverted backlight quirk for HP 14-r206nv (Mavroudis)
- Transcoder timing improvements (Ville)
- Track audio state per-transcoder (Ville)
- Error/underrun interrupt fixes (Ville)
- Update combo PHY init sequence (Matt Roper)
- Get HDR DPCD refresh timeout (Ville)
- Vblank improvements (Ville)
- DSS fixes and cleanups (Jani)
- PM code cleanup (Jani)
- Split display parts related to RPS (Jani)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZAez4aekcob8fTeh@intel.com
2023-03-15 14:59:31 +10:00
Lucas De Marchi
7cdae9e9ee drm/i915: Move DG2 tuning to the right function
Use gt_tuning_settings() for the recommended tunings rather than the one
for workarounds.

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/20230306204954.753739-2-lucas.demarchi@intel.com
2023-03-11 09:31:59 -08:00