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92835 Commits

Author SHA1 Message Date
Jani Nikula
da3a99afd2 drm/i915/rc6: throw out set() wrapper 
Remove useless indirection that's just misdirection for the readers.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230421135948.2029121-1-jani.nikula@intel.com
 2023-05-02 12:47:13 +03:00
Vinay Belgaumkar
c73bd1706c drm/i915/selftest: Update the SLPC selftest 
Use the new efficient frequency toggling interface. Also
create a helper function to restore the frequencies after
the test is done.

v2: Restore max freq first and then min.

Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230426003942.1924347-2-vinay.belgaumkar@intel.com
 2023-04-28 09:59:54 -07:00
Vinay Belgaumkar
55f9720dbf drm/i915/guc/slpc: Provide sysfs for efficient freq 
SLPC enables use of efficient freq at init by default. It is
possible for GuC to request frequencies that are higher than
the 'software' max if user has set it lower than the efficient
level.

Scenarios/tests that require strict fixing of freq below the efficient
level will need to disable it through this interface.

v2: Keep just one interface to toggle sysfs. With this, user will
be completely responsible for toggling efficient frequency if need
be. There will be no implicit disabling when user sets min < RP1 (Ashutosh)

v3: Remove unused label, review comments (Ashutosh)

v4: Toggle efficient freq usage in SLPC selftest and checkpatch fixes

v5: Review comments (Andi) and add a separate patch for selftest updates

Fixes: 95ccf312a1 ("drm/i915/guc/slpc: Allow SLPC to use efficient frequency")
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230426003942.1924347-1-vinay.belgaumkar@intel.com
 2023-04-28 09:59:51 -07:00
Jonathan Cavitt
eee44c2903 drm/i915: Use correct huge page manager for MTL 
MTL currently uses gen8_ppgtt_insert_huge when managing huge pages.
This is because MTL reports as not supporting 64K pages, or more
accurately, the system that reports whether a platform has 64K pages
reports false for MTL.  This is only half correct, as the 64K page support
reporting system only cares about 64K page support for LMEM, which MTL
doesn't have.

MTL should be using xehpsdv_ppgtt_insert_huge.  However, simply changing
over to using that manager doesn't resolve the issue because MTL is
expecting the virtual address space for the page table to be flushed after
initialization, so we must also add a flush statement there.

Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@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/20230425-hugepage-migrate-v8-2-7868d54eaa27@intel.com
 2023-04-28 13:20:05 +02:00
Jonathan Cavitt
d59ce1ff8e drm/i915: Migrate platform-dependent mock hugepage selftests to live 
Convert the igt_mock_ppgtt_huge_fill and igt_mock_ppgtt_64K mock selftests
into live selftests as their requirements have recently become
platform-dependent. Additionally, apply necessary platform dependency
checks to these tests.

v8:
- handle properly 64K and 2M pages
v9:
- do not expect 64K pages if 2M are present
- fix hex printing
- obey commit message line limit

Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Co-developed-by: Andrzej Hajda <andrzej.hajda@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/20230425-hugepage-migrate-v8-1-7868d54eaa27@intel.com
 2023-04-28 13:20:04 +02:00
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
Ashutosh Dixit
655bd3b954 drm/i915/hwmon: Block waiting for GuC reset to complete 
Instead of erroring out when GuC reset is in progress, block waiting for
GuC reset to complete which is a more reasonable uapi behavior.

v2: Avoid race between wake_up_all and waiting for wakeup (Rodrigo)
v3: Remove timeout when blocked (Tvrtko)

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/20230420164041.1428455-4-ashutosh.dixit@intel.com
 2023-04-26 18:02:44 -04:00
Ashutosh Dixit
1b44019a93 drm/i915/guc: Disable PL1 power limit when loading GuC firmware 
On dGfx, the PL1 power limit being enabled and set to a low value results
in a low GPU operating freq. It also negates the freq raise operation which
is done before GuC firmware load. As a result GuC firmware load can time
out. Such timeouts were seen in the GL #8062 bug below (where the PL1 power
limit was enabled and set to a low value). Therefore disable the PL1 power
limit when allowed by HW when loading GuC firmware.

v2:
 - Take mutex (to disallow writes to power1_max) across GuC reset/fw load
 - Add hwm_power_max_restore to error return code path

v3 (Jani N):
 - Add/remove explanatory comments
 - Function renames
 - Type corrections
 - Locking annotation

v4:
 - Don't hold the lock across GuC reset (Rodrigo)
 - New locking scheme (suggested by Rodrigo)
 - Eliminate rpm_get in power_max_disable/restore, not needed (Tvrtko)

v5:
 - Fix uninitialized pl1en variable compile warning reported by kernel
   build robot by creating new err_rps label

Link: https://gitlab.freedesktop.org/drm/intel/-/issues/8062
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/20230420164041.1428455-3-ashutosh.dixit@intel.com
 2023-04-26 18:02:40 -04:00
Ashutosh Dixit
d81268ee1c drm/i915/hwmon: Get mutex and rpm ref just once in hwm_power_max_write 
In preparation for follow-on patches, refactor hwm_power_max_write to take
hwmon_lock and runtime pm wakeref at start of the function and release them
at the end, therefore acquiring these just once each.

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/20230420164041.1428455-2-ashutosh.dixit@intel.com
 2023-04-26 18:02:33 -04:00
John Harrison
80ab317990 drm/i915/guc: Actually return an error if GuC version range check fails 
Dan Carpenter pointed out that 'err' was not being set in the case
where the GuC firmware version range check fails. Fix that.

Note that while this is a bug fix for a previous patch (see Fixes tag
below). It is an exceedingly low risk bug. The range check is
asserting that the GuC firmware version is within spec. So it should
not be possible to ever have a firmware file that fails this check. If
larger version numbers are required in the future, that would be a
backwards breaking spec change and thus require a major version bump,
in which case an old i915 driver would not load that new version anyway.

Fixes: 9bbba0667f ("drm/i915/guc: Use GuC submission API version number")
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230421224742.2357198-1-John.C.Harrison@Intel.com
 2023-04-26 10:33:07 -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
Tejas Upadhyay
e991b5244d drm/i915/selftest: Record GT error for gt failure 
igt_live_test has pr_err dumped in case of some
GT failures. It will be more informative regarding
GT if we use gt_err instead.

Cc: Andi Shyti <andi.shyti@intel.com>
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/20230424133607.3736825-1-tejas.upadhyay@intel.com
 2023-04-25 18:03:57 +02:00
Fei Yang
a161b6dba6 drm/i915/mtl: workaround coherency issue for Media 
This patch implements Wa_22016122933.

In MTL, memory writes initiated by the Media tile update the whole
cache line, even for partial writes. This creates a coherency
problem for cacheable memory if both CPU and GPU are writing data
to different locations within a single cache line.
This patch circumvents the issue by making CPU/GPU shared memory
uncacheable (WC on CPU side, and PAT index 2 for GPU).  Additionally,
it ensures that CPU writes are visible to the GPU with an
intel_guc_write_barrier().

While fixing the CTB issue, we noticed some random GSC firmware
loading failure because the share buffers are cacheable (WB) on CPU
side but uncached on GPU side. To fix these issues we need to map
such shared buffers as WC on CPU side. Since such allocations are
not all done through GuC allocator, to avoid too many code changes,
the i915_coherent_map_type() is now hard coded to return WC for MTL.

v2: Simplify the commit message(Matt).

BSpec: 45101

Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230424182902.3663500-3-fei.yang@intel.com
 2023-04-25 09:23:31 +02:00
Fei Yang
341ad0e8e2 drm/i915/mtl: Add PTE encode function 
PTE encode functions are platform dependent. This patch implements
PTE functions for MTL, and ensures the correct PTE encode function
is used by calling pte_encode function pointer instead of the
hardcoded gen8 version of PTE encode.

Fixes: b76c0deef6 ("drm/i915/mtl: Define MOCS and PAT tables for MTL")
Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230424182902.3663500-2-fei.yang@intel.com
 2023-04-25 09:23:28 +02:00
Andi Shyti
66ca1d8f22 drm/i915/i915_drv: Use i915 instead of dev_priv insied the file_priv structure 
In the process of renaming all instances of 'dev_priv' to 'i915',
start using 'i915' within the i915_drv.h file.

Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230421190026.294208-3-andi.shyti@linux.intel.com
 2023-04-23 02:29:27 +02:00
Andi Shyti
64e22551b6 drm/i915/i915_drv: Use proper parameter naming in for_each_engine() 
for_each_engine() loops through engines in the GT, not in
dev_priv.  Because it's misleading, call it "gt__" instead of
"dev_priv__".

Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230421190026.294208-2-andi.shyti@linux.intel.com
 2023-04-23 02:29:27 +02:00
Fei Yang
faca6aaa48 drm/i915/mtl: fix mocs selftest 
Media GT has a different base for MOCS register, need to apply
gsi_offset to the mmio address if not using the intel_uncore_r/w
functions for register access.

Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230421182535.292670-3-andi.shyti@linux.intel.com
 2023-04-23 02:11:23 +02:00
Madhumitha Tolakanahalli Pradeep
b76c0deef6 drm/i915/mtl: Define MOCS and PAT tables for MTL 
On MTL, GT can no longer allocate on LLC - only the CPU can.
This, along with programming new register bits that MTL
requires calls for a MOCS/PAT table update.
Also the PAT index registers are multicasted for primary GT,
and there is an address jump from index 7 to 8. This patch
makes sure that these registers are programmed in the proper
way.

BSpec: 44509, 45101, 44235

Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@intel.com>
Signed-off-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-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/20230421182535.292670-2-andi.shyti@linux.intel.com
 2023-04-23 02:11:21 +02:00
Fei Yang
7787af2565 drm/i915/mtl: Set has_llc=0 
On MTL, LLC is not shared between GT and CPU, set has_llc=0.

Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230420102349.15302-1-nirmoy.das@intel.com
 2023-04-21 08:24:05 -07:00
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
Madhumitha Tolakanahalli Pradeep
514b8a79aa drm/i915/mtl: Extend Wa_22011802037 to MTL A-step 
Wa_22011802037 was being applied to all graphics_ver 11 & 12. This patch
updates the if statement to apply the W/A to right platforms and extends
it to MTL-M:A step.

v1.1: Fix checkpatch warning.
v2: Change the check to reflect the wa at other places(Lucas)

Bspec: 66622
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Signed-off-by: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@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/20230418220446.2205509-4-radhakrishna.sripada@intel.com
 2023-04-19 15:33:32 -07:00
Tejas Upadhyay
0c29efa23f drm/i915/selftests: Consider multi-gt instead of to_gt() 
In order to enable complete multi-GT, loop through all
the GTs, rather than relying on the to_gt(), which only
provides a reference to the primary GT.

Problem appear when it runs on platform like MTL where
different set of engines are possible on different GTs.

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/20230419060036.3422635-4-tejas.upadhyay@intel.com
 2023-04-19 16:04:53 +02:00
Tejas Upadhyay
a347279dec drm/i915/gem: Consider multi-gt instead of to_gt() 
In order to enable complete multi-GT, use the GT
reference obtained directly from the engine, rather
than relying on the to_gt(), which only provides a
reference to the primary GT.

Problem appear when it runs on platform like MTL
where different set of engines are possible on
different GTs.

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/20230419060036.3422635-3-tejas.upadhyay@intel.com
 2023-04-19 16:04:53 +02:00
Tejas Upadhyay
a6704f4a54 drm/i915/gt: Consider multi-gt instead of to_gt() 
In order to enable complete multi-GT, use the GT
reference obtained directly from the engine, rather
than relying on the to_gt(), which only provides a
reference to the primary GT.

Problem appear when it runs on platform like MTL
where different set of engines are possible on
different GTs.

Cc: Andi Shyti <andi.shyti@linux.intel.com>
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/20230419060036.3422635-2-tejas.upadhyay@intel.com
 2023-04-19 16:04:52 +02:00
Andi Shyti
d1f3b5e92c drm/i915: Make IRQ reset and postinstall multi-gt aware 
In multi-gt systems IRQs need to be reset and enabled per GT.

This might add some redundancy when handling interrupts for
engines that might not exist in every tile, but helps to keep the
code cleaner and more understandable.

Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230417235356.1291060-1-andi.shyti@linux.intel.com
 2023-04-18 13:19:21 +02:00
Cong Liu
8bfbdadce8 drm/i915: Fix memory leaks in i915 selftests 
This patch fixes memory leaks on error escapes in function fake_get_pages

Fixes: c3bfba9a22 ("drm/i915: Check for integer truncation on scatterlist creation")
Signed-off-by: Cong Liu <liucong2@kylinos.cn>
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/20230414224109.1051922-1-andi.shyti@linux.intel.com
 2023-04-15 22:38:54 +02:00
Lucas De Marchi
adfbae9ffe drm/i915/gt: Avoid out-of-bounds access when loading HuC 
When HuC is loaded by GSC, there is no header definition for the kernel
to look at and firmware is just handed to GSC. However when reading the
version, it should still check the size of the blob to guarantee it's not
incurring into out-of-bounds array access.

If firmware is smaller than expected, the following message is now
printed:

	# echo boom > /lib/firmware/i915/dg2_huc_gsc.bin
	# dmesg | grep -i huc
	[drm] GT0: HuC firmware i915/dg2_huc_gsc.bin: invalid size: 5 < 184
	[drm] *ERROR* GT0: HuC firmware i915/dg2_huc_gsc.bin: fetch failed -ENODATA
	...

Even without this change the size, header and signature are still
checked by GSC when loading, so this only avoids the out-of-bounds array
access.

Fixes: a7b516bd98 ("drm/i915/huc: Add fetch support for gsc-loaded HuC binary")
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230413200349.3492571-1-lucas.demarchi@intel.com
 2023-04-14 08:55:45 -07:00
Nirmoy Das
b90b044c64 drm/i915/mtl: Disable stolen memory backed FB for A0 
Stolen memory is not usable for MTL A0 stepping beyond
certain access size and we have no control over userspace
access size of /dev/fb which can be backed by stolen memory.
So disable stolen memory backed fb by setting i915->dsm.usable_size
to zero.

v2: remove hsdes reference and fix commit message(Andi)
v3: use revid as we want to target SOC stepping(Radhakrishna)

Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230404181342.23362-1-nirmoy.das@intel.com
 2023-04-11 16:20:12 +02:00
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):

1eca0778f4 ("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
Daniel Vetter
55bf14961d Merge tag 'mediatek-drm-next-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next 
Mediatek DRM Next for Linux 6.4

1. Add support for 10-bit overlays
2. Add MediaTek SoC DRM (vdosys1) support for mt8195
3. Change mmsys compatible for mt8195 mediatek-drm
4. Only trigger DRM HPD events if bridge is attached
5. Change the aux retries times when receiving AUX_DEFER

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230410233005.2572-1-chunkuang.hu@kernel.org
 2023-04-11 12:28:10 +02:00
Daniel Vetter
b8d85bb505 Merge tag 'drm-msm-next-2023-04-10' of https://gitlab.freedesktop.org/drm/msm into drm-next 
main pull request for v6.4

Core Display:
============
* Bugfixes for error handling during probe
* rework UBWC decoder programming
* prepare_commit cleanup
* bindings for SM8550 (MDSS, DPU), SM8450 (DP)
* timeout calculation fixup
* atomic: use drm_crtc_next_vblank_start() instead of our own
  custom thing to calculate the start of next vblank

DP:
==
* interrupts cleanup

DPU:
===
* DSPP sub-block flush on sc7280
* support AR30 in addition to XR30 format
* Allow using REC_0 and REC_1 to handle wide (4k) RGB planes
* Split the HW catalog into individual per-SoC files

DSI:
===
* rework DSI instance ID detection on obscure platforms

GPU:
===
* uapi C++ compatibility fix
* a6xx: More robust gdsc reset
* a3xx and a4xx devfreq support
* update generated headers
* various cleanups and fixes
* GPU and GEM updates to avoid allocations which could trigger
  reclaim (shrinker) in fence signaling path
* dma-fence deadline hint support and wait-boost
* a640 speedbin support
* a650 speedbin support

Conflicts in drivers/gpu/drm/msm/adreno/adreno_gpu.c:

Conflict between the 7fa5047a43 ("drm: Use of_property_present() for
testing DT property presence") and 9f251f9340 ("drm/msm/adreno: Use
OPP for every GPU generation"). The latter removed the of_ function
call outright, so I went with what's in the PR unchanged.

From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvwuj5tabyW910+N-B=5kFNAC7QNYoQ=0xi3roBjQvFFQ@mail.gmail.com
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
 2023-04-11 12:21:50 +02:00
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
Dmitry Baryshkov
ac7e7c9c65 drm/msm/dpu: drop unused macros from hw catalog 
Drop the version comparison macros from dpu_hw_catalog.h, they are
unused.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530889/
Link: https://lore.kernel.org/r/20230404130622.509628-43-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:54:50 +03:00
Dmitry Baryshkov
dac76a0144 drm/msm/dpu: fetch DPU configuration from match data 
In email discussion it was noted that there can be different SoC device
having slightly different SoC features, but sharing the same DPU hw
revision. Stop fetching catalog data using core_rev and use platform's
match data instead.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530891/
Link: https://lore.kernel.org/r/20230404130622.509628-42-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:54:39 +03:00
Dmitry Baryshkov
e5edf65453 drm/msm/dpu: inline IRQ_n_MASK defines 
IRQ masks are rarely shared between different DPU revisions. Inline them
to the dpu_mdss_cfg intances and drop them from the dpu_hw_catalog.c

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530875/
Link: https://lore.kernel.org/r/20230404130622.509628-36-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:10 +03:00
Dmitry Baryshkov
d16b77dd86 drm/msm/dpu: drop duplicate vig_sblk instances 
After fixing scaler version we are sure that sm8450 and sc8280xp vig
sblk's are duplicates of sm8250_vig_sblk and thus can be dropped.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530876/
Link: https://lore.kernel.org/r/20230404130622.509628-34-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:10 +03:00
Dmitry Baryshkov
5a7e3c008d drm/msm/dpu: catalog: add comments regarding DPU_CTL_SPLIT_DISPLAY 
For sm8150+ the DPU_CTL_SPLIT_DISPLAY should be replaced with
DPU_CTL_ACTIVE_CFG support (which supports having a single CTL for both
interfaces in a split). Add comments where this conversion is required.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/530871/
Link: https://lore.kernel.org/r/20230404130622.509628-31-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:10 +03:00
Dmitry Baryshkov
8f41187a06 drm/msm/dpu: use defined symbol for sc8280xp's maxwidth 
Use defined name DEFAULT_DPU_OUTPUT_LINE_WIDTH instead of open coding
the value.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530866/
Link: https://lore.kernel.org/r/20230404130622.509628-30-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:10 +03:00
Dmitry Baryshkov
463ba323ae drm/msm/dpu: expand sm8550 catalog 
Duplicate sm8450 catalog entries to sm8550 to remove dependencies
between DPU instances.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/530864/
Link: https://lore.kernel.org/r/20230404130622.509628-29-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:10 +03:00
Dmitry Baryshkov
5ce224840b drm/msm/dpu: expand sm6115 catalog 
Duplicate qcm2290 catalog entries to sm6115 to remove dependencies
between DPU instances.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/530862/
Link: https://lore.kernel.org/r/20230404130622.509628-28-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:10 +03:00
Dmitry Baryshkov
02538790a8 drm/msm/dpu: expand sc7180 catalog 
Duplicate sm8250 catalog entries to sc7180 to remove dependencies
between DPU instances.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/530861/
Link: https://lore.kernel.org/r/20230404130622.509628-27-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
2861ce202c drm/msm/dpu: expand sc8180x catalog 
Duplicate sm8150 catalog entries to sc8180x to remove dependencies
between DPU instances.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/530859/
Link: https://lore.kernel.org/r/20230404130622.509628-26-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
9bea408255 drm/msm/dpu: duplicate sm8350 catalog entries 
Duplicate some of sm8350 catalog entries to remove dependencies between
DPU major generations.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530857/
Link: https://lore.kernel.org/r/20230404130622.509628-25-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
586c11233e drm/msm/dpu: duplicate sm8250 catalog entries 
Duplicate some of sm8250 catalog entries to remove dependencies between
DPU major generations.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530855/
Link: https://lore.kernel.org/r/20230404130622.509628-24-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
8589ccd710 drm/msm/dpu: duplicate sm8150 catalog entries 
Duplicate some of sm8150 catalog entries to remove dependencies between
DPU major generations.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530853/
Link: https://lore.kernel.org/r/20230404130622.509628-23-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
7ea3e251a8 drm/msm/dpu: duplicate sc7180 catalog entries 
Duplicate some of sc7180 catalog entries to remove dependencies between
DPU major generations.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530851/
Link: https://lore.kernel.org/r/20230404130622.509628-22-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
460c410f02 drm/msm/dpu: duplicate sdm845 catalog entries 
Duplicate some of sdm845 catalog entries to remove dependencies between
DPU major generations.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530849/
Link: https://lore.kernel.org/r/20230404130622.509628-21-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
9a4425f404 drm/msm/dpu: split SDM845 catalog entry to the separate file 
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530846/
Link: https://lore.kernel.org/r/20230404130622.509628-20-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
1c611c481e drm/msm/dpu: split MSM8998 catalog entry to the separate file 
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530839/
Link: https://lore.kernel.org/r/20230404130622.509628-19-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00
Dmitry Baryshkov
2503530687 drm/msm/dpu: split SM8150 catalog entry to the separate file 
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/530844/
Link: https://lore.kernel.org/r/20230404130622.509628-18-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
 2023-04-07 03:52:09 +03:00