Although we already strip 3D-specific flags from PIPE_CONTROL
instructions when submitting to a compute engine, there are some
additional flags that need to be removed when the platform as a whole
lacks a 3D pipeline.  Add those restrictions here.

v2:
 - Replace LACKS_3D_PIPELINE checks with !HAS_3D_PIPELINE and add
   has_3d_pipeline to all platforms except PVC.  (Lucas)

Bspec: 47112
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: NStuart Summers <stuart.summers@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NMatt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220511060228.1179450-4-matthew.d.roper@intel.com

Media ratio mode (the ability for media IP to work at a different frequency
from the GT) is available for a subset of dGfx platforms supporting
GuC/SLPC. Introduce 'has_media_ratio_mode' flag in intel_device_info to
identify these platforms and set it for XEHPSDV and DG2/ATS-M.
Signed-off-by: NAshutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: NAndi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519085732.1276255-1-tvrtko.ursulin@linux.intel.com
[tursulin: fixup merge conflict]

This reverts commit 222ff6db.
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-8-tvrtko.ursulin@linux.intel.com

This reverts commit 218076ab.
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-7-tvrtko.ursulin@linux.intel.com

This reverts commit 922abe4d.
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-6-tvrtko.ursulin@linux.intel.com

This reverts commit b6411373.
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-5-tvrtko.ursulin@linux.intel.com

This reverts commit efd01cd3.
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-4-tvrtko.ursulin@linux.intel.com

This reverts commit eb86f645.
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-3-tvrtko.ursulin@linux.intel.com

This reverts commit b15a7357.
Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-2-tvrtko.ursulin@linux.intel.com

v2 (MattR):
 - Clarify comment above RING_CMD_CCTL programming.
 - Remove bspec reference from field definition.  (Lucas)
 - Add WARN if we try to use a (presumably uninitialized) wb_index of 0.
   On most platforms 0 is an invalid MOCS entry and even on the ones
   where it isn't, it isn't the right setting for wb_index.  (Lucas)

Bspec: 45101, 72161
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: NAyaz A Siddiqui <ayaz.siddiqui@intel.com>
Signed-off-by: NFei Yang <fei.yang@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505213812.3979301-4-matthew.d.roper@intel.com

No need to have this parameter in intel_device_info struct
as all platforms with display version 9 or newer has this feature.

As a side effect of the of removal this flag, it will not be printed
in dmesg during driver load anymore and developers will have to rely
on to check the macro and compare with platform being used and IP
versions of it.
Reviewed-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505193524.276400-7-jose.souza@intel.com

No need to have this parameter in intel_device_info struct
as the requirement to support it is the DDI support.

As a side effect of the of removal this flag, it will not be printed
in dmesg during driver load anymore and developers will have to rely
on to check the macro and compare with platform being used and IP
versions of it.
Reviewed-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505193524.276400-6-jose.souza@intel.com

No need to have this parameter in intel_device_info struct
as all platforms with display version 9 or newer, haswell or broadwell
supports it.

As a side effect of the of removal this flag, it will not be printed
in dmesg during driver load anymore and developers will have to rely
on to check the macro and compare with platform being used and IP
versions of it.
Reviewed-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505193524.276400-5-jose.souza@intel.com

No need to have this parameter in intel_device_info struct
as all platforms with graphics version 11 or newer has this feature.

As a side effect of the of removal this flag, it will not be printed
in dmesg during driver load anymore and developers will have to rely
on to check the macro and compare with platform being used and IP
versions of it.
Reviewed-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505193524.276400-4-jose.souza@intel.com

No need to have this parameter in intel_device_info struct
as all platforms with graphics version 7 or newer can reset engines.

As a side effect of the of removal this flag, it will not be printed
in dmesg during driver load anymore and developers will have to rely
on to check the macro and compare with platform being used and IP
versions of it.
Reviewed-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505193524.276400-3-jose.souza@intel.com

No need to have this parameter in intel_device_info struct
as all platforms with graphics version 6 or newer have software
support for this feature.

As a side effect of the of removal this flag, it will not be printed
in dmesg during driver load anymore and developers will have to rely
on to check the macro and compare with platform being used and IP
versions of it.
Reviewed-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505193524.276400-2-jose.souza@intel.com

No need to have this parameter in intel_device_info struct
as all platforms with graphics version 9 or newer has graphics
microcontroller.

As a side effect of the of removal this flag, it will not be printed
in dmesg during driver load anymore and developers will have to rely
on to check the macro and compare with platform being used and IP
versions of it.
Reviewed-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220505193524.276400-1-jose.souza@intel.com

Additional blitter and media engines will be enabled later.

Bspec: 44481, 44482
Signed-off-by: NStuart Summers <stuart.summers@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220502163417.2635462-2-matthew.d.roper@intel.com

GSC is a graphics system controller, it provides
a chassis controller for graphics discrete cards.

There are two MEI interfaces in GSC: HECI1 and HECI2.

Both interfaces are on the BAR0 at offsets 0x00258000 and 0x00259000.
GSC is a GT Engine (class 4: instance 6). HECI1 interrupt is signaled
via bit 15 and HECI2 via bit 14 in the interrupt register.

This patch exports GSC as auxiliary device for mei driver to bind to
for HECI2 interface and prepares for HECI1 interface as
it will follow up soon.

CC: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: NVitaly Lubart <vitaly.lubart@intel.com>
Signed-off-by: NAlexander Usyskin <alexander.usyskin@intel.com>
Acked-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: NDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: NDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220419193314.526966-2-daniele.ceraolospurio@intel.com

Adding initial PCI ids for RPL-P.
RPL-P behaves identically to ADL-P from i915's point of view.

Changes since V1 :
	- SUBPLATFORM ADL_N and RPL_P clash as both are ADLP
	  based - Matthew R

Bspec: 55376
Signed-off-by: NMatt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: NMadhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@intel.com>
Signed-off-by: NTejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
[mattrope: Corrected comment formatting to match coding style]
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220418062157.2974665-1-tejaskumarx.surendrakumar.upadhyay@intel.com

Tile4 in bspec format is 4K tile organized into
64B subtiles with same basic shape as for legacy TileY
which will be supported by Display13.

v2: - Moved Tile4 associating struct for modifier/display to
      the beginning(Imre Deak)
    - Removed unneeded case I915_FORMAT_MOD_4_TILED modifier
      checks(Imre Deak)
    - Fixed I915_FORMAT_MOD_4_TILED to be 9 instead of 12
      (Imre Deak)

v3: - Rebased patch on top of new changes related to plane_caps.
    - Added static assert to check that PLANE_CTL_TILING_YF
      matches PLANE_CTL_TILING_4(Nanley Chery)
    - Fixed naming and layout description for Tile 4 in drm uapi
      header(Nanley Chery)

v4: - Extracted drm_fourcc changes to separate patch(Nanley Chery)
Reviewed-by: NImre Deak <imre.deak@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: NStanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJuha-Pekka Heikkilä <juha-pekka.heikkila@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220118115544.15116-3-stanislav.lisovskiy@intel.com

In the past we had a need to differentiate TGL U and TGL Y, there
was a different voltage swing table for each subplatform and some PCI
ids of this subplatforms are shared but it turned out that it was a
specification mistake and the voltage swing table was indeed the same
but we went ahead with that patch because we needed to differentiate
TGL U and Y from TGL H and by that time TGL H was embargoed so that
was the perfect way to land it upstream.

Now the embargo for TGL H is long past and now we even have
INTEL_TGL_12_GT1_IDS with all TGL H ids, so we can drop this PCI root
check and only rely in the PCI ids to differentiate TGL U and Y from
TGL H that actually has code differences.

Besides the simplification this will fix issues in virtualization
environments where the PCI root is virtualized and don't have the same
id as actual hardware.

v2:
- add and set INTEL_SUBPLATFORM_UY

Cc: Fred Gao <fred.gao@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Tested-by: NYu He <yu.he@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220222141424.35165-1-jose.souza@intel.com

Platforms of XeHP and beyond support 3D surface (buffer) compression and
various compression formats. This is accomplished by an additional
compression control state (CCS) stored for each surface.

Gen 12 devices(TGL family and DG1) stores compression states in a separate
region of memory. It is managed by user-space and has an associated set of
user-space managed page tables used by hardware for address translation.

In Xe HP and beyond (XEHPSDV, DG2, etc), there is a new feature introduced
i.e Flat CCS. It replaced AUX page tables with a flat indexed region of
device memory for storing compression states.

Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: NCQ Tang <cq.tang@intel.com>
Signed-off-by: NRamalingam C <ramalingam.c@intel.com>
Reviewed-by: NMatthew Auld <matthew.auld@intel.com>
Signed-off-by: NLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218184752.7524-14-ramalingam.c@intel.com

Add a new platform flag, needs_compact_pt, to mark the requirement of
compact pt layout support for the ppGTT when using 64K GTT pages.

With this flag has_64k_pages will only indicate requirement of 64K
GTT page sizes or larger for device local memory access.

v6:
	* minor doc formatting
Suggested-by: NMatthew Auld <matthew.auld@intel.com>
Signed-off-by: NRamalingam C <ramalingam.c@intel.com>
Signed-off-by: NRobert Beckett <bob.beckett@collabora.com>
Reviewed-by: NThomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: NLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220218184752.7524-6-ramalingam.c@intel.com

Another fork of the DG2 design has appeared, known as "DG2-G12;" let's
add it as a new subplatform.  As with G11, the GT stepping resets back
to A0 (so a DG2-G12 A0 is similar, but not identical, to a DG2-G10 C0)
but the display steppings continue to use the same numbering scheme as
G10 and G11.

Some existing DG2 workarounds are starting to be extended to the DG2-G12
subplatform.  So far only workarounds that were "permanent" for both
DG2-G10 and DG2-G11 have been tagged for DG2-G12, but more
stepping-specific workarounds are likely to show up in the future.

Bspec: 44477
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NRadhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220120235016.1209326-1-matthew.d.roper@intel.com

Starting from DG2, some of the programming previously done by i915 and
the GuC has been moved to the GSC and the relevant registers are no
longer writable by either CPU or GuC. This is also referred to as GuC
deprivilege.
On the i915 side, this affects the WOPCM registers: these are no longer
programmed by the driver and we do instead expect to find them already
set. This can lead to verification failures because in i915 we cheat a bit
with the WOPCM size defines, to keep the code common across platforms, by
sometimes using a smaller WOPCM size that the actual HW support (which isn't
a problem because the extra size is not needed if the FW fits in the smaller
chunk), while the pre-programmed values can use the actual size.
Given tha the new programming entity is trusted, relax the amount of the
checks done on the pre-programmed values by not limiting the max
programmed size. In the extremely unlikely scenario that the registers
have been misprogrammed, we will still fail later at DMA time.

v2: drop special case for DG2 G10 A0 (Alan)
Signed-off-by: NDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Stuart Summers <stuart.summers@intel.com>
Cc: John Harrison <john.c.harrison@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: NAlan Previn <alan.previn.teres.alexis@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220120212947.3440448-1-daniele.ceraolospurio@intel.com

Adding PCI device ids and enabling ADL-N platform.
ADL-N from i915 point of view is subplatform of ADL-P.

BSpec: 68397

Changes since V2:
	- Added version log history
Changes since V1:
	- replace IS_ALDERLAKE_N with IS_ADLP_N - Jani Nikula
Signed-off-by: NTejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
Reviewed-by: NAnusha Srivatsa <anusha.srivatsa@intel.com>
Acked-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211210051802.4063958-1-tejaskumarx.surendrakumar.upadhyay@intel.com

Declare which FBC instances are present via a fbc_mask
in device info. For the moment there is just the one.

TODO: Need to figure out how to expose multiple FBC
instances in debugs. Just different file names, or move
the files under some subdirectory (per-crtc maybe), or
something else? This will need igt changes as well.

v2: Put the mask into device_info.display (Jani)
    Put the magic pipe->fbc thing into skl_fbc_id_for_pipe() (Jani)
Reviewed-by: NJani Nikula <jani.nikula@intel.com>
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211213134450.3082-4-ville.syrjala@linux.intel.com

Collect the dipslay related mask under the display sub-structure
in intel_device_info.

Note that there is a slight change in behaviour in that we zero
out .display entirely when !HAS_DISPLAY (aka. pipe_mask==0), so
now we also zero out the other masks (although cpu_transocder_mask
should already be zero of pipe_mask is zero). abox_mask is
only used by the display core init when HAS_DISPLAY is true, so
the actual behaviour of the system shouldn't change despite the
zeroing of these masks.

There is a lot more display stuff directly in device info that
could be moved over. Maybe someone else will be inspired to do it...
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211210122726.12577-1-ville.syrjala@linux.intel.comReviewed-by: NJani Nikula <jani.nikula@intel.com>

Add a new platform flag, has_64k_pages, to mark the requirement of 64K
GTT page sizes or larger for device local memory access.

Also implies that we require or at least support the compact PT layout
for the ppGTT when using 64K GTT pages.

v2: More explanation for the flag [Thomas]
Signed-off-by: NStuart Summers <stuart.summers@intel.com>
Signed-off-by: NRamalingam C <ramalingam.c@intel.com>
Reviewed-by: NLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: NAndi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211208141613.7251-2-ramalingam.c@intel.com

Raptor Lake S(RPL-S) is a version 12
Display, Media and Render. For all i915
purposes it is the same as Alder Lake S (ADL-S).

Introduce RPL-S as a subplatform
of ADL-S. This patch adds PCI ids for RPL-S.

BSpec: 53655
Cc: x86@kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: NAnusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: NJosé Roberto de Souza <jose.souza@intel.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com> # arch/x86
Acked-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211203063545.2254380-2-anusha.srivatsa@intel.com

Tile4 patch still needs an ack from userspace,
IGT tests and some essential fixes, related to
new .plane_caps attribute being added.

This reverts commit 3c542cfa.
Signed-off-by: NStanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Acked-by: NImre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211124092355.16668-1-stanislav.lisovskiy@intel.com

TileF(Tile4 in bspec) format is 4K tile organized into
64B subtiles with same basic shape as for legacy TileY
which will be supported by Display13.

v2: - Fixed wrong case condition(Jani Nikula)
    - Increased I915_FORMAT_MOD_F_TILED up to 12(Imre Deak)

v3: - s/I915_TILING_F/TILING_4/g
    - s/I915_FORMAT_MOD_F_TILED/I915_FORMAT_MOD_4_TILED/g
    - Removed unneeded fencing code

v4: - Rebased, fixed merge conflict with new table-oriented
      format modifier checking(Stan)
    - Replaced the rest of "Tile F" mentions to "Tile 4"(Stan)

v5: - Still had to remove some Tile F mentionings
    - Moved has_4tile from adlp to DG2(Ramalingam C)
    - Check specifically for DG2, but not the Display13(Imre)

v6: - Moved Tile4 associating struct for modifier/display to
      the beginning(Imre Deak)
    - Removed unneeded case I915_FORMAT_MOD_4_TILED modifier
      checks(Imre Deak)
    - Fixed I915_FORMAT_MOD_4_TILED to be 9 instead of 12
      (Imre Deak)

v7: - Fixed display_ver to { 13, 13 }(Imre Deak)
    - Removed redundant newline(Imre Deak)
Reviewed-by: NImre Deak <imre.deak@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: NStanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: NJuha-Pekka Heikkilä <juha-pekka.heikkila@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211122211420.31584-1-stanislav.lisovskiy@intel.com

Adding a structure to standardize access to IP versioning as future
platforms will have this information populated at runtime.

The constant platform display version is not using this new struct but
the runtime variant will definitely use it.

Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Cc: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: NJosé Roberto de Souza <jose.souza@intel.com>
Reviewed-by: NCaz Yokoyama <caz.yokoyama@intel.com>
Reviewed-by: NLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211020002353.193893-1-jose.souza@intel.com

Ahead of the PXP implementation, define the relevant define flag and
kconfig option.

v2: flip kconfig default to N. Some machines have IFWIs that do not
support PXP, so we need it to be an opt-in until we add support to query
the caps from the mei device.

v10: change comments from "Gen12+" to "Gen12 and newer"
Signed-off-by: NAlan Previn <alan.previn.teres.alexis@intel.com>
Signed-off-by: NDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924191452.1539378-4-alan.previn.teres.alexis@intel.com

Xe_HP is more modular than its predecessors and as a consequence it has
more types of replicated registers.  As with l3bank regions on previous
platforms, we may need to explicitly re-steer accesses to these new
types of ranges at runtime if we can't find a single default steering
value that satisfies the fusing of all types.

v2:
 - Add a local 'i915' variable to reduce gt->i915 usage.  (Caz)
 - Drop unused 'intel_gt_read_register' prototype.  (Caz)

v3:
 - Drop unnecessary comment text.  (Lucas)
 - Drop unused register bit definition.  (Lucas)

Bspec: 66534
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Caz Yokoyama <caz.yokoyama@intel.com>
Signed-off-by: NDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210729170008.2836648-2-matthew.d.roper@intel.com

With all the users removed, finish removing the CNL platform definitions.
We will leave the PCI IDs around as those are exposed to userspace.
Even if mesa doesn't support CNL anymore, let's avoid build breakages
due to changing the headers.

Also, due to drm/i915/gt still using IS_CANNONLAKE() let's just redefine
it instead of removing.
Signed-off-by: NLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210728215946.1573015-26-lucas.demarchi@intel.com

Cleanup remaining cases that we find CNL in the codebase.
Signed-off-by: NLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210728215946.1573015-22-lucas.demarchi@intel.com

Xe_HP can have a lot of extra media engines. This patch adds the basic
definitions for them.

v2:
 - Re-order intel_gt_info and intel_device_info slightly to avoid
   unnecessary padding now that we've increased the size of
   intel_engine_mask_t.  (Tvrtko)
v3:
 - Drop the .hw_id assignments.  (Lucas)
v4:
 - Fix graphics_ver typo for VCS4 (should be 12, not 11).  (Lucas)

Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: NJohn Harrison <John.C.Harrison@Intel.com>
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210723191024.1553405-1-matthew.d.roper@intel.com

The current interrupt handler is getting increasingly complicated and
Xe_HP changes will bring even more complexity.  Let's split off a new
interrupt handler starting with DG1 (i.e., when the master tile
interrupt register was added to the design) and use that as the basis
for the new Xe_HP changes.

Now that we track the hardware IP's release number as well as the
version number, we can also properly define DG1 has version "12.10" and
replace the has_master_unit_irq feature flag with an IP version test.

Bspec: 50875
Cc: Daniele Spurio Ceraolo <daniele.ceraolospurio@intel.com>
Cc: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: NPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: NLucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: NTomasz Lis <tomasz.lis@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NMatt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210721223043.834562-5-matthew.d.roper@intel.com