drm/amd/display: Verify Gamma & Degamma LUT sizes in amdgpu_dm_atomic_check

For each CRTC state, check the size of Gamma and Degamma LUTs  so
unexpected and larger sizes wouldn't slip through.

TEST: IGT:kms_color::pipe-invalid-gamma-lut-sizes

v2: fix assignments in if clauses, Mark's email.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mark Yacoub <markyacoub@chromium.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: disable DRAM memory training when GECC is enabled

GECC and G6 mem training are mutually exclusive
functionalities. VBIOS/PSP will set the flag
(BOOT_CFG_FEATURE_TWO_STAGE_DRAM_TRAINING) in
runtime database to indicate whether dram memory
training need to be disabled or not.

For Navi1x families, two stage mem training is always
enabled.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: cache psp runtime boot_cfg_bitmask in sw_int

PSP runtime boot_cfg_bitmask carries various psp bl
feature bit mask that can be used by driver. Cache
it in sw_init for further usage.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: add helper function to query psp runtime db entry (v2)

PSP will dump various boot up information into a
portion of local frame buffer, called runtime database.
The helper function is used for driver to query those
shared information.

v2: init ret and check !ret to exit loop as soon as
found the entry

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: add psp runtime db structures

PSP runtime database is used to share various
boot up information with driver.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: enable dynamic GECC support (v2)

Dynamic GECC allows user to specify GECC enablement
status, which will take effect in next boot cycle.

v2: initialize boot_cfg to 0xFF

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: add helper function to query gecc status in boot config

Query GECC enablement status in boot config

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: allow different boot configs

More boot configs need to be supported via
BOOTCFG_CMD_SET

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: update psp gfx i/f to support dynamic GECC

psp_gfx_uresp_bootcfg is used to inform driver
bootcfg settings maintained by tOS

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdkfd: move CoherentHostAccess prop to HSA_CAPABILITY

CoherentHostAccess flag support has moved from HSA_MEMORYPROPERTY
to HSA_CAPABILITY struct. Proper changes have made also at the thunk
to support this change.

CoherentHostAccess: whether or not device memory can be coherently
accessed by the host CPU.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: add dummy PG callback for beige goby

[Why&How]
PG registers are absent in beige goby, so programming these registers
generate call trace. Fix this by adding a dummy function in dcn303
initialization function which prevents writing to non existant registers.

Fixes: cd6d421e3d1ad5 ("drm/amd/display: Initial DC support for Beige Goby")
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: support ss metrics read on yellow_carp

add support to read smart shift apu and dgpu power share
on yellow_carp

Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: support ss metrics read on renoir

add support to read smart shift apu and dgpu power share
on renoir.

Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdkfd: Add memory sync before TLB flush on unmap

It is to fix a failure for SDMA updating PTEs.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: use adev_to_drm macro for consistency (v2)

Use adev_to_drm() to get to the drm_device pointer.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: reset psp ring wptr during ring_create

[Why]
psp ring wptr is not initialized properly in ring_create,
which would lead to psp failure after several gpu reset.

[How]
Set ring_wptr to zero in psp_ring_create.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Reviewed-by: Horace Chen <horace.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Only primary die supports power data

On aldebaran, only primary die fetches valid power data. Show
power/energy values as 0 on secondary die. Also, power limit should not
be set through secondary die.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: correct the power limits reporting on OOB supported

As OOB(out-of-band) interface may be used to update the power limits.
Thus to make sure the power limits reporting of our driver always
reflects the correct values, the internal cache must be aligned
carefully.

V2: add support for out-of-band of other ASICs
    align cached current power limit with OOB imposed

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-By: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/amdgpu: add instance_number check in amdgpu_discovery_get_ip_version

The original code returns IP version of instantce_0 for every IP. This implementation may be correct for most of IPs.

However, for certain IP block (VCN for example), it may have 2 instances and
both of them have the same hw_id, BUT they have different revision number (0 and 1).

In this case, the original amdgpu_discovery_get_ip_version cannot correct reflects
the result and returns false information

Signed-off-by: Bokun Zhang <Bokun.Zhang@amd.com>
Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: correct the dpm features disablement for Navi1x

For BACO scenario, PMFW will handle the dpm features disablement
and interaction with RLC properly. Driver involvement is unnecessary
and error prone.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: update the cached dpm feature status

For some ASICs, the real dpm feature disablement job is handled by
PMFW during baco reset and custom pptable loading. Cached dpm feature
status need to be updated to pair that.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: make audio dev's D-state transition PMFW-aware

To correctly kick into BACO state, the audio dev's D-state
transition(D0->D3) needs to be PMFW-aware. So, if the audio
dev entered D3 state prior to our driver, we need to bring
it back to D0 state and make sure there will be a D-state
transition on runpm suspend.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: correct the runpm handling for BACO supported ASIC

Via the fSMC_MSG_ArmD3 message, PMFW can properly act on the
Dstate change. Driver involvement for determining the timing for
BACO enter/exit is not needed.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: drop the incomplete fix for Navi14 runpm issue

As the fix by adding PPSMC_MSG_PrepareMp1ForUnload is proved to
be incomplete. Another fix(see link below) has been sent out.
Link: https://lore.kernel.org/linux-pci/20210602021255.939090-1-evan.quan@amd.com/
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm: display: Remove duplicated argument in dcn31

Fix the following coccicheck warning:
./drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c:
3539:12-42: duplicated argument to && or ||
./drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c:
5677:87-123: duplicated argument to && or ||

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm: display: Remove duplicate include in dce110

Fix the following checkincludes.pl warning:
./drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
35      #include "dce110_hw_sequencer.h"
    69  #include "dce110_hw_sequencer.h"

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: use ARRAY_SIZE for base60_refresh_rates

Use ARRAY_SIZE instead of dividing sizeof array with sizeof an
element.

Clean up the following coccicheck warning:

./drivers/gpu/drm/amd/display/dc/core/dc_resource.c:448:47-48: WARNING:
Use ARRAY_SIZE.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Fix duplicate included clk_mgr.h

Clean up the following includecheck warning:

./drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c: clk_mgr.h is
included more than once.

No functional change.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add aldebaran throttler translation

Perform dependent to independent throttle status translation
for aldebaran.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add renoir throttler translation

Perform dependent to independent throttle status translation
for renoir.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add vangogh throttler translation

Perform dependent to independent throttle status translation
for vangogh.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add sienna cichlid throttler translation

Perform dependent to independent throttle status translation
for sienna cichlid.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add navi1x throttler translation

Perform dependent to independent throttle status translation
for navi1x.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add arcturus throttler translation

Perform dependent to independent throttle status translation
for arcturus.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add common throttler translation func

Defines smu_cmn_get_indep_throttler_status which performs ASIC
independent translation given a corresponding lookup table.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add ASIC independent throttle bits

Add new defines for thermal throttle status bits which are ASIC
independent. This bit field will be visible to userspace via
gpu_metrics alongside the previous ASIC dependent bit fields. Seperated
into four types: power throttlers (16 bits), current throttlers (16
bits), temperature (24 bits), other (8 bits).

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: Add u64 throttler status field to gpu_metrics

This patch set adds support for a new ASIC independant u64 throttler
status field (indep_throttle_status). Piggybacks off the
gpu_metrics_v1_3 bump and similarly bumps gpu_metrics_v2 version (to
v2_2) to add field.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: Added support for loading auxiliary PSP FW

In the case with xgmi connected to cpu load alternate psp fw

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: Updated fw header structure source

synchronized fw header with latest source

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdkfd: use allowed domain for vmbo validation

Fixes handling when page tables are in system memory.

v3: remove struct amdgpu_vm_parser.
v2: remove unwanted variable.
    change amdgpu_amdkfd_validate instead of amdgpu_amdkfd_bo_validate.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Merge tag 'amd-drm-next-5.14-2021-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-5.14-2021-06-09:

amdgpu:
- SR-IOV fixes
- Smartshift updates
- GPUVM TLB flush updates
- 16bpc fixed point display fix for DCE11
- BACO cleanups and core refactoring
- Aldebaran updates
- Initial Yellow Carp support
- RAS fixes
- PM API cleanup
- DC visual confirm updates
- DC DP MST fixes
- DC DML fixes
- Misc code cleanups and bug fixes

amdkfd:
- Initial Yellow Carp support

radeon:
- memcpy_to/from_io fixes

UAPI:
- Add Yellow Carp chip family id
  Used internally in the kernel driver and by mesa

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210610031649.4006-1-alexander.deucher@amd.com

Merge tag 'drm-intel-next-2021-06-09' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Cross-subsystem Changes:

-  x86/gpu: add JasperLake to gen11 early quirks
  (Although the patch lacks the Ack info, it has been Acked by Borislav)

Driver Changes:

- General DMC improves (Anusha)
- More ADL-P enabling (Vandita, Matt, Jose, Mika, Anusha, Imre, Lucas, Jani, Manasi, Ville, Stanislav)
- Introduce MBUS relative dbuf offset (Ville)
- PSR fixes and improvements (Gwan, Jose, Ville)
- Re-enable LTTPR non-transparent LT mode for DPCD_REV < 1.4 (Ville)
- Remove duplicated declarations (Shaokun, Wan)
- Check HDMI sink deep color capabilities during .mode_valid (Ville)
- Fix display flicker screan related to console and FBC (Chris)
- Remaining conversions of GRAPHICS_VER (Lucas)
- Drop invalid FIXME (Jose)
- Fix bigjoiner check in dsc_disable (Vandita)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YMEy2Ew82BeL/hDK@intel.com

drm/amdgpu: use correct rounding macro for 64-bit

This fixes 32-bit arm build due to lack of 64-bit divides.

Fixes: cb1c81467af3 ("drm/ttm: flip the switch for driver allocated resources v2")
Link: https://patchwork.freedesktop.org/patch/438442/
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drm/amdgpu/vcn: drop gfxoff control for VCN2+

Drop disabling of gfxoff during VCN use.  This allows gfxoff
to kick in and potentially save power if the user is not using
gfx for color space conversion or scaling.

VCN1.0 had a bug which prevented it from working properly with
gfxoff, so we disabled it while using VCN.  That said, most apps
today use gfx for scaling and color space conversion rather than
overlay planes so it was generally in use anyway. This was fixed
on VCN2+, but since we mostly use gfx for color space conversion
and scaling and rapidly powering up/down gfx can negate the
advantages of gfxoff, we left gfxoff disabled. As more
applications use overlay planes for color space conversion
and scaling, this starts to be a win, so go ahead and leave
gfxoff enabled.

Note that VCN1.0 uses vcn_v1_0_idle_work_handler() and
vcn_v1_0_ring_begin_use() so they are not affected by this
patch.

Reviewed-by: James Zhu <James.Zhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Merge tag 'drm-misc-next-2021-06-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.14:

UAPI Changes:

 * drm/panfrost: Export AFBC_FEATURES register to userspace

Cross-subsystem Changes:

 * dma-buf: Fix debug printing; Rename dma_resv_*() functions + changes
   in callers; Cleanups

Core Changes:

 * Add prefetching memcpy for WC

 * Avoid circular dependency on CONFIG_FB

 * Cleanups

 * Documentation fixes throughout DRM

 * ttm: Make struct ttm_resource the base of all managers + changes
   in all users of TTM; Add a generic memcpy for page-based iomem; Remove
   use of VM_MIXEDMAP; Cleanups

Driver Changes:

 * drm/bridge: Add TI SN65DSI83 and SN65DSI84 + DT bindings

 * drm/hyperv: Add DRM driver for HyperV graphics output

 * drm/msm: Fix module dependencies

 * drm/panel: KD53T133: Support rotation

 * drm/pl111: Fix module dependencies

 * drm/qxl: Fixes

 * drm/stm: Cleanups

 * drm/sun4i: Be explicit about format modifiers

 * drm/vc4: Use struct gpio_desc; Cleanups

 * drm/vgem: Cleanups

 * drm/vmwgfx: Use ttm_bo_move_null() if there's nothing to copy

 * fbdev/mach64: Cleanups

 * fbdev/mb862xx: Use DEVICE_ATTR_RO

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YMBw3DF2b9udByfT@linux-uq9g

drm/i915/adl_p: Same slices mask is not same Dbuf state

We currently treat same slice mask as a same DBuf state and skip
updating the Dbuf slices, if we detect that.
This is wrong as if we have a multi to single pipe change or
vice versa, that would be treated as a same Dbuf state and thus
no changes required, so we don't get Mbus updated, causing issues.
Solution: check also mbus_join, in addition to slices mask.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210527110106.21434-1-stanislav.lisovskiy@intel.com

drm/i915/adl_p: CDCLK crawl support for ADL

CDCLK crawl feature allows to change CDCLK frequency
without disabling the actual PLL and doesn't require
a full modeset.

v2: - Added has_cdclk_crawl as a feature flag to
      intel_device_info(Matt Roper)
    - s/gen13_cdclk_pll_crawl/adlp_cdclk_pll_crawl/
      (Matt Roper)

Cc: Mika Kahola <mika.kahola@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210603065038.7298-1-stanislav.lisovskiy@intel.com

drm/i915/dsc: Fix bigjoiner check in dsc_disable

This change takes care of resetting the dss_ctl registers
in case of dsc_disable, bigjoiner disable and also
uncompressed joiner disable.

v2: Fix formatting
v3: Fix the typo (Mansi)

Suggested-by: Jani Nikula <jani.nikula@intel.com>
Fixes: d961eb20adb6 ("drm/i915/bigjoiner: atomic commit changes for uncompressed joiner")
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/3537
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210609065914.4454-1-vandita.kulkarni@intel.com

drm/vmwgfx: use ttm_bo_move_null() when there is nothing to move

Use ttm_bo_move_null() instead of ttm_bo_assign_mem().

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210608181306.90008-1-nirmoy.das@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>

drm: qxl: ensure surf.data is ininitialized

The object surf is not fully initialized and the uninitialized
field surf.data is being copied by the call to qxl_bo_create
via the call to qxl_gem_object_create. Set surf.data to zero
to ensure garbage data from the stack is not being copied.

Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: f64122c1f6ad ("drm: add new QXL driver. (v1.4)")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210608161313.161922-1-colin.king@canonical.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

drm/i915: Disable PSR around cdclk changes

AUX logic is often clocked from cdclk. Disable PSR to make sure
there are no hw initiated AUX transactions in flight while we
change the cdclk frequency.

Cc: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210608085415.515342-2-gwan-gyeong.mun@intel.com

drm/i915/display: Introduce new intel_psr_pause/resume function

This introduces the following function that can exit and activate a psr
source when intel_psr is already enabled.

- intel_psr_pause(): Pause current PSR. It deactivates current psr state.
- intel_psr_resume(): Resume paused PSR. It activates paused psr state.

v2: Address Jose's review comment.
  - Remove unneeded changes around the intel_psr_enable().
  - Add intel_psr_post_exit() which processes waiting until PSR is idle
    and WA for SelectiveFetch.
v3: Address Jose's review comment.
  - Rename intel_psr_post_exit() to intel_psr_wait_exit_locked().
  - Move WA_1408330847 to intel_psr_disable_locked()
  - If the PSR is paused by an explicit intel_psr_paused() call, make the
    intel_psr_flush() not to activate PSR.
v4: Address Jose's review comment.
  - In order to avoid the scenario of PSR is not active but there is a
    scheduled psr->work, it changes the check routine of intel_psr_pause()
    for PSR's enablement from "psr->active" to "psr->enable".

Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210608085415.515342-1-gwan-gyeong.mun@intel.com

drm/stm: Remove usage of drm_display_mode_to_videomode()

There is not much value in the extra conversion step, the calculations
required for the LTDC IP are different than what is used in the
drm_display_mode_to_videomode(), so just do the right ones in the LTDC
driver right away.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Antonio Borneo <antonio.borneo@foss.st.com>
Cc: Benjamin Gaignard <benjamin.gaignard@foss.st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Philippe Cornu <philippe.cornu@foss.st.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Vincent Abriou <vincent.abriou@foss.st.com>
Cc: Yannick Fertre <yannick.fertre@foss.st.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-stm32@st-md-mailman.stormreply.com
To: dri-devel@lists.freedesktop.org
Tested-by: Yannick Fertré <yannick.fertre@st.com>
Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210607172457.14471-1-marex@denx.de

drm/amdgpu: Use PSP to program IH_RB_CNTL_RING1/2 on SRIOV

This is similar to IH_RB_CNTL programming in
navi10_ih_toggle_ring_interrupts

Signed-off-by: Rohit Khaire <rohit.khaire@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Horace Chen <horace.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: 3.2.139

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: [FW Promotion] Release 0.0.69

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add swizzle visual confirm mode

[Why]
To support a new visual confirm mode: swizzle to show the specific
color at the screen border according to different surface swizzle mode.
Currently we only support the Linear mode with red color.

Signed-off-by: Po-Ting Chen <robin.chen@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: force CP to DESIRED when removing display

[WHY]
- Commit from userspace could cause link stream to disable and hdcp
auth to reset when the HDCP has already been enabled at the moment.
CP should fall back to DESIRED from ENABLED in such cases.
- This change was previously reverted due to a regression caused, which
has now been cleared.

[HOW]
In hdcp display removal, change CP to DESIRED if at the moment CP
is ENABLED before the auth reset and removal of linked list element.

Signed-off-by: Dingchen (David) Zhang <dingchen.zhang@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Updates for ODM Transition Test

[Why]
There is an assert in cases where transition from ODM 2:1
to ODM 1:1 (bypass)

[How]
Remove assert since this case is now valid.
Update diags tests for ODM transitions.

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Revert "Disconnect non-DP with no EDID"

[Why]
Found a use case (IPKVM) that DP-VGA active dongle does
not return any EDID and the mentioned commit broke it.

[How]
This reverts "Disconnect non-DP with no EDID"

Signed-off-by: Roy Chan <roy.chan@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add debugfs entry for dsc passthrough

[Why & How]
Add debugfs entry to force dsc decoding at PCON when DSC capable
external RX is connected. In such case, it is free to test DSC
decoding at external RX or at PCON.

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Fix crash during MPO + ODM combine mode recalculation

[Why]
When calculating recout width for an MPO plane on a mode that's using
ODM combine, driver can calculate a negative value, resulting in a
crash.

[How]
For negative widths, use zero such that validation will prune the
configuration correctly and disallow MPO.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Fix off-by-one error in DML

[WHY]
For DCN30 and later, there is no data in DML arrays indexed by state at
index num_states.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Set DISPCLK_MAX_ERRDET_CYCLES to 7

[WHY]
DISPCLK_MAX_ERRDET_CYCLES must be 7 to prevent connection loss when
changing DENTIST_DISPCLK_WDIVIDER from 126 to 127 and back.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add interface for ADD & DROP PIXEL Registers

[WHY]
HW has handed down a new sequence that requires access to these
registers.

v2: squash in DCN3.1 fixes (Alex)

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add Interface to set FIFO ERRDET SW Override

[WHY]
HW has handed down a new sequence which requires access to the FIFO
ERRDET SW Override register.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: 3.2.138

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: [FW Promotion] Release 0.0.68

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Change default policy for MPO with multidisplay

[Why]
Rearranging pipes with multiple displays and multiple planes cannot be
done atomically and requires a much improved sequence to deal with it.

[How]
To workaround such issues, prefer avoid pipe-split policy for
multidisplay scenarios.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Release MST resources on switch from MST to SST

[why]
When OS overrides training link training parameters
for MST device to SST mode, MST resources are not
released and leak of the resource may result crash and
incorrect MST discovery during following hot plugs.

[how]
Retaining sink object to be reused by SST link and
releasing MST  resources.

Signed-off-by: Vladimir Stempen <vladimir.stempen@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Enable PSR Residency for multiple panels

[why]
Allow specifying which panel to take PSR Residency
measurements from.
[how]
Pass panel instance to DMUB through GPINT in the upper
8 bits of the parameter.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Return last used DRR VTOTAL from DC

[How]
Add call to get the last used VTOTAL from DC

Signed-off-by: Jayendran Ramani <Jayendran.Ramani@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Remove unused definition of DMUB SET_CONFIG

[Why & How]
SET_CONFIG transactions with DMUB is not used and removed.

Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Update scaling settings on modeset

[Why]
We update scaling settings when scaling mode has been changed.
However when changing mode from native resolution the scaling mode previously
set gets ignored.

[How]
Perform scaling settings update on modeset.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Support mappable encoders when transmitting training patterns.

[Why & How]
Add support for transmitting training pattern sequences for links whose
encoders have been dynamically assigned.

Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Expand DP module equalization API.

[Why & How]
Add functionality useful for DP equalization phase of link training to
public interface.

Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Revert "Fix clock table filling logic"

[Why]
This change was found to break some high-refresh modes. Reverting
to unblock mainline.

Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Sung Lee <Sung.Lee@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: add visual confirm colors to differentiate layer_index > 0

[WHY]
Currently there is no way to visually identify if there is one or more
layers presented fullscreen on the display

[HOW]
Add new visual confirm colors in get_surface_visual_confirm_color for
planes with layer_index > 0

Signed-off-by: Evgenii Krasnikov <Evgenii.Krasnikov@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Refactor visual confirm

[Why + How]
Visual confirm has no asic-specific logic,
so we can refactor and unify these functions
that are currently spread out across multiple
dcn files.
Add a new hw sequencer interface update_visual_confirm_color,
and a new mpc function pointer set_bg_color.
This will allow visual confirm to updated independently
of MPCC blending updates.

v2: squash in DCN3.1 fixes

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Control power gating by driver.

[Why]
This disablement would be specific for Nav10 and shouldn’t be propagated to the other programs.

[How]
Power gating is controlled by driver.

Signed-off-by: JinZe.Xu <JinZe.Xu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Fix DCN 3.01 DSCCLK validation

[why]
DSCCLK validation is not necessary because DSCCLK is derrived from
DISPCLK, therefore if DISPCLK validation passes, DSCCLK is valid, too.
Doing DSCLK validation in addition to DISPCLK leads to modes being
wrongly rejected when DSCCLK was incorrectly set outside of DML.

[how]
Remove DSCCLK validation because it's implicitly validated under DISPCLK

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: delay 100ms before restart after failing to read CP_IRQ

[why]
Some DPRX will issue CP_IRQ when user disconnects a display
that has been authenticated.
Since display is being disconnecting dpcd read will fail.
This will cause us to attempt HDCP retry on disconnection.
We are adding a 100ms delay before retry.
So we will only start retry if within 100ms there is no disconnection call
to HDCP module.

Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Enabling PSR support for multiple panels

[why]
Updating PSR interfaces to allow PSR enablement
per eDP panel.
[how]
- Copying PSR command structures to DC
- Changing function interfaces to pass panel instance
- Communicating with DMUB per link instead of assuming
to use a single one
-Iterating through all PSR capable panels when enabling/disabling
all

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Trigger full update after DCC on/off

[Why]
During DCC on/off, stutter period is calculated before DCC has fully transitioned.
This results in incorrect stutter period calculation.

[How]
Trigger a full update when DCC changes between on/off.

Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: allocate psp fw private buffer from VRAM for sriov vf

psp added new feature to check fw buffer address for sriov vf. the
address range must be in vf fb.

Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-By : Shaoyun.liu <shaoyunl@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: add psp ta microcode init for aldebaran sriov vf

need to load xgmi ta for aldebaran sriov vf.

Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-By : Shaoyun.liu <shaoyunl@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: remove sriov vf mmhub system aperture and fb location programming

host driver programmed mmhub system aperture and fb location for vf, no
need to program in guest side.

Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-By : Shaoyun.liu <shaoyunl@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: remove sriov vf gfxhub fb location programming

host driver programmed the gfxhub fb location for vf, no need to
program in guest side.

Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-By : Shaoyun.liu <shaoyunl@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: remove sriov vf checking from getting fb location

host driver programmed fb location registers for vf, no need to
check anymore.

Signed-off-by: Zhigang Luo <zhigang.luo@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-By : Shaoyun.liu <shaoyunl@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/pm: fix warning reported by kernel test robot

Kernel test robot throws warning ->

>> drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/yellow_carp_ppt.c:483:2:
   warning: variable 'member_type' is used uninitialized whenever switch
   default is taken [-Wsometimes-uninitialized]
       default:
       ^~~~~~~
   drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/yellow_carp_ppt.c:487:47:
   note: uninitialized use occurs here
       return yellow_carp_get_smu_metrics_data(smu, member_type, value);
                               ^~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/yellow_carp_ppt.c:465:2:
   note: variable 'member_type' is declared here
       MetricsMember_t member_type;
       ^
   1 warning generated.

Fix this warning by return errno when the clk type is unsupported.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: fix shadow bo skip condition

Create shadow BOs only for no-compute VM context and only for dGPU.
The existing if-condition would create shadow bo for compute context
on dGPU which not what we wanted.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu/pm: add kernel documentation for smu_get_power_limit

 added doc tag "amdgpu_pp_power" with description
 added tags for enums  pp_power_limit_level, pp_power_type
 added tag for function smu_get_power_limit

Test:
* Temporary insertion into Documentation/gpu/amdgpu.rst
------------START------------
Power Limit
-----------
.. kernel-doc:: drivers/gpu/drm/amd/include/kgd_pp_interface.h
   :doc: amdgpu_pp_power

.. kernel-doc:: drivers/gpu/drm/amd/include/kgd_pp_interface.h
   :identifiers: pp_power_limit_level

.. kernel-doc:: drivers/gpu/drm/amd/include/kgd_pp_interface.h
   :identifiers: pp_power_type

.. kernel-doc:: drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
   :identifiers: smu_get_power_limit
-------------END-------------

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu/pm: handle return value for get_power_limit

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu/pm: modify and add smu_get_power_limit to Powerplay API

 modify args of smu_get_power_limit to match Powerplay API .get_power_limit
 add smu_get_power_limit to Powerplay API swsmu_pm_funcs
 remove special handling of smu in amdgpu_hwmon_show_power_cap*

* Test
 AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1`
 AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | cut -d " " -f 11`
 HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON}

 lspci -nn | grep "VGA\|Display" ; \
 echo "=== power1 cap ===" ; cat $HWMON_DIR/power1_cap ;           \
 echo "=== power1 cap max ===" ; cat $HWMON_DIR/power1_cap_max ;   \
 echo "=== power1 cap def ===" ; cat $HWMON_DIR/power1_cap_default

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu/pm: modify Powerplay API get_power_limit to use new pp_power enums

 updated {amd_pm_funcs}->get_power_limit() signature
 rewrote pp_get_power_limit to use new enums
 pp_get_power_limit now returns -EOPNOTSUPP for unknown power limit
 update calls to {amd_pm_funcs}->get_power_limit()

* Test Notes
* testing hardware was NAVI10 (tests SMU path)
** needs testing on VANGOGH
** needs testing on SMU < 11
** ie, one of
 TOPAZ, FIJI, TONGA, POLARIS10, POLARIS11, POLARIS12, VEGAM, CARRIZO,
 STONEY, VEGA10, VEGA12,VEGA20, RAVEN, BONAIRE, HAWAII

* Test
 AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1`
 AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | cut -d " " -f 11`
 HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON}

 lspci -nn | grep "VGA\|Display" ; \
 echo "=== power1 cap ===" ; cat $HWMON_DIR/power1_cap ;           \
 echo "=== power1 cap max ===" ; cat $HWMON_DIR/power1_cap_max ;   \
 echo "=== power1 cap def ===" ; cat $HWMON_DIR/power1_cap_default

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu/pm: clean up smu_get_power_limit function signature

 add two new powerplay enums (limit_level, type)
 add enums to smu_get_power_limit signature
 remove input bitfield stuffing of output variable limit
 update calls to smu_get_power_limit

* Test
 AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1`
 AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | cut -d " " -f 11`
 HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON}

 lspci -nn | grep "VGA\|Display" ; \
 echo "=== power1 cap ===" ; cat $HWMON_DIR/power1_cap ;           \
 echo "=== power1 cap max ===" ; cat $HWMON_DIR/power1_cap_max ;   \
 echo "=== power1 cap def ===" ; cat $HWMON_DIR/power1_cap_default

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu/pm: reorder definition of swsmu_pm_funcs for readability

Match the order of definition to the structure's declaration to
help with locating included and missing functions of the API

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/bridge: ti-sn65dsi83: Fix syntax formatting issues

Fix checkpatch.pl --strict -f drivers/gpu/drm/bridge/ti-sn65dsi83.c
CHECKs, no functional change. This is the same modification done
to V7 of the original patch.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Adam Ford <aford173@gmail.com>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Frieder Schrempf <frieder.schrempf@kontron.de>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Loic Poulain <loic.poulain@linaro.org>
Cc: Marek Vasut <marex@denx.de>
Cc: Philippe Schenker <philippe.schenker@toradex.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Valentin Raevsky <valentin@compulab.co.il>
To: dri-devel@lists.freedesktop.org
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210608095322.23644-1-marex@denx.de

x86/gpu: add JasperLake to gen11 early quirks

Let's reserve JSL stolen memory for graphics.

JasperLake is a gen11 platform which is compatible with
ICL/EHL changes.

This was missed in commit 24ea098b7c0d ("drm/i915/jsl: Split
EHL/JSL platform info and PCI ids")

V2:
    - Added maintainer list in cc
    - Added patch ref in commit message
V1:
    - Added Cc: x86@kernel.org

Fixes: 24ea098b7c0d ("drm/i915/jsl: Split EHL/JSL platform info and PCI ids")
Cc: <stable@vger.kernel.org> # v5.11+
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: x86@kernel.org
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210608053411.394166-1-tejaskumarx.surendrakumar.upadhyay@intel.com

drm/ttm: nuke VM_MIXEDMAP on BO mappings v3

We discussed if that is really the right approach for quite a while now, but
digging deeper into a bug report on arm turned out that this is actually
horrible broken right now.

The reason for this is that vmf_insert_mixed_prot() always tries to grab
a reference to the underlaying page on architectures without
ARCH_HAS_PTE_SPECIAL and as far as I can see also enabled GUP.

So nuke using VM_MIXEDMAP here and use VM_PFNMAP instead.

Also make sure to reject mappings without VM_SHARED.

v2: reject COW mappings, merge function with only caller
v3: adjust comment as suggested by Thomas

Signed-off-by: Christian König <christian.koenig@amd.com>
Bugs: https://gitlab.freedesktop.org/drm/amd/-/issues/1606#note_936174
Link: https://patchwork.freedesktop.org/patch/msgid/20210607135830.8574-1-christian.koenig@amd.com
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>