[why]
IP parameter min_meta_chunk_size_bytes is read for bandwidth
calculations but it was never defined.

[how]
Define min_meta_chunk_size_bytes and initialize value to 256.
Reviewed-by: NLaktyushkin Dmytro <dmytro.laktyushkin@amd.com>
Acked-by: NSolomon Chiu <solomon.chiu@amd.com>
Signed-off-by: NVictor Lu <victorchengchi.lu@amd.com>
Tested-by: NDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Rename amdgpu_acpi_is_s0ix_supported to better explain
functionality by renaming to amdgpu_acpi_is_s0ix_active
Signed-off-by: NPratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[why]
DST_Y_PREFETCH can overflow when DestinationLinesForPrefetch values are
too large due to the former being limited to 8 bits.

[how]
Set the maximum value of DestinationLinesForPrefetch to be 255 * refclk
period.
Reviewed-by: NLaktyushkin Dmytro <dmytro.laktyushkin@amd.com>
Acked-by: NSolomon Chiu <solomon.chiu@amd.com>
Signed-off-by: NVictor Lu <victorchengchi.lu@amd.com>
Tested-by: NDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
User might change the suspend behaviour from OS.

[How]
Check with pm for target suspend state and set s0ix
flag only for s2idle state.

v2: User might change default suspend state, use target state
v3: squash in build fix
Suggested-by: NLijo Lazar <Lijo.Lazar@amd.com>
Signed-off-by: NPratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

They are initalized by hardware during power up phase,
starting from sdma v5_2 generation
Signed-off-by: NHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NLikun Gao <Likun.Gao@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

In pass-through mode, after mode 1 reset, msix enablement status would
lost and never receives interrupt again. So, we should restore msix
status after mode 1 reset.
Signed-off-by: NChengzhe Liu <ChengZhe.Liu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

The fail reason is that the vfgate is disabled
Signed-off-by: NRoy Sun <Roy.Sun@amd.com>
Reviewed-by: NPeng Ju Zhou <PengJu.Zhou@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
Regression found in some embedded panels traces back to the earliest
upstreamed ASSR patch. The changed code flow are causing problems
with some panels.

[How]
- Change ASSR enabling code while preserving original code flow
  as much as possible
- Simplify the code on guarding with internal display flag

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=213779
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1620Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NStylon Wang <stylon.wang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

On Sienna Cichlid, in pass-through mode, if we unload the driver in BACO
mode(RTPM), then the kernel would receive thousands of interrupts.
That's because there is doorbell monitor interrupt on BIF, so KVM keeps
injecting interrupts to the guest VM. So we should clear the doorbell
interrupt status after BACO exit.

v2: Modify coding style and commit message
Signed-off-by: NChengzhe Liu <ChengZhe.Liu@amd.com>
Reviewed-by: NLuben Tuikov <luben.tuikov@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This fixes a bug which if we probe a non-existing
I2C device, and the SMU returns 0xFF, from then on
we can never communicate with the SMU, because the
code before this patch reads and interprets 0xFF
as a terminal error, and thus we never write 0
into register 90 to clear the status (and
subsequently send a new command to the SMU.)

It is not an error that the SMU returns status
0xFF. This means that the SMU executed the last
command successfully (execution status), but the
command result is an error of some sort (execution
result), depending on what the command was.

When doing a status check of the SMU, before we
send a new command, the only status which
precludes us from sending a new command is 0--the
SMU hasn't finished executing a previous command,
and 0xFC--the SMU is busy.

This bug was seen as the following line in the
kernel log,

amdgpu: Msg issuing pre-check failed(0xff) and SMU may be not in the right state!

when subsequent SMU commands, not necessarily
related to I2C, were sent to the SMU.

This patch fixes this bug.

v2: Add a comment to the description of
__smu_cmn_poll_stat() to explain why we're NOT
defining the SMU FW return codes as macros, but
are instead hard-coding them. Such a change, can
be followed up by a subsequent patch.

v3: The changes are,
a) Add comments to break labels in
   __smu_cmn_reg2errno().

b) When an unknown/unspecified/undefined result is
   returned back from the SMU, map that to
   -EREMOTEIO, to distinguish failure at the SMU
   FW.

c) Add kernel-doc to
   smu_cmn_send_msg_without_waiting(),
   smu_cmn_wait_for_response(),
   smu_cmn_send_smc_msg_with_param().

d) In smu_cmn_send_smc_msg_with_param(), since we
   wait for completion of the command, if the
   result of the completion is
   undefined/unknown/unspecified, we print that to
   the kernel log.

v4: a) Add macros as requested, though redundant, to
    be removed when SMU consolidates for all
    ASICs--see comment in code.
    b) Get out if the SMU code is unknown.

v5: Rename the macro names.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Fixes: fcb1fe9c ("drm/amd/powerplay: pre-check the SMU state before issuing message")
Signed-off-by: NLuben Tuikov <luben.tuikov@amd.com>
Reviewed-by: NAlex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Asic cyan_skilfish2 won't support RLC autoload when using
front door loading. We just use PSP to load firmware like
gfx9 here.

So add autoload_supported flag check instead of just
checking firmware load type for RLC autoload.
Signed-off-by: NLang Yu <Lang.Yu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Enable SMU support for cyan_skilfish.

v2: Squash in fix (Alex)
Signed-off-by: NLang Yu <Lang.Yu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add check_fw_version function support for cyan_skillfish.
Signed-off-by: NLang Yu <Lang.Yu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add basic ppt funcs support or cyan_skilfish.
Signed-off-by: NLang Yu <Lang.Yu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add smu11_driver_if_cyan_skillfish.h for cyan_skilfish.
Signed-off-by: NLang Yu <Lang.Yu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add smu_v11_8_ppsmc.h for cyan_skilfish.
Signed-off-by: NLang Yu <Lang.Yu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add smu_v11_8_pmfw.h for cyan_skilfish.
Signed-off-by: NLang Yu <Lang.Yu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Will switch to front door loading by default after this function is
stable.

v2: use APU flags (Alex)
Signed-off-by: NLang Yu <lang.yu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add psp v11.0.8 to ip block initialization.

v2: use APU flags (Alex)
Signed-off-by: NLang Yu <lang.yu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add psp v11.0.8 function into psp driver.
Signed-off-by: NLang Yu <lang.yu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Introduce the psp v11.0.8 driver for cyan_skillfish.
Signed-off-by: NLang Yu <lang.yu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

The cyan_skillfish will use the mp 11.0.8.
Signed-off-by: NLang Yu <lang.yu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

nbio version is 2.3.

v2: Make it more explicit (Alex)
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Set cg/pg flags and rev id for cyan_skillfish.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add KFD support for cyan_skillfish.

v2: whitespace fixes (Alex)
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

v2: squash in updates from Ray
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add gfx support for cyan_skillfish.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add gmc support for cyan_skillfish.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Use backdoor loading.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Same as Navi10.

v2: squash in updates (Alex)
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add cp/rlc fw loading support and gfx golden setting.

v2: squash in updates (Alex)
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add ip blocks for cyan_skillfish.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Use FAMILY_NV for cyan_skillfish.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add ip offset definition for cyan_skillfish and initialize it.

v2: squash in ip_offset updates (Alex)
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add cyan_skillfish asic family.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Adjust toc fw_name string length to PSP_FW_NAME_LEN.
Signed-off-by: NLang Yu <lang.yu@amd.com>
Reviewed-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Longer firmware name needs more space.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Add Yellow Carp PCI id support.

v2: add another DID
Signed-off-by: NAaron Liu <aaron.liu@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>