[Why]
Want to make use of detile buffer of all 4 pipes to maximize amount of
data stored to hide certain memory latency cases.

[How]
In case of 1 plane and 1 stream, program 4 pipes to each retrieve 1/4 of
plane later mixed together by the MPCs. Added support for transition
from 4 to 1 MPC to 2 to 1 MPC or no pipe split case and vice versa.
Currently, only enabled if debug flag is set.
Signed-off-by: NIsabel Zhang <isabel.zhang@amd.com>
Reviewed-by: NDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
same with CL#1711022(correcting yuv420 black color in function dcn10_blank_pixel_data,program_scaler),
yuv420 black color also needs to be correct when enabling HDMI stream at the resume procedure.

[How]
correcting the yuv420 black color according to the way how 420 is packed :2 channels carry Y component,
1 channel alternate between Cb and Cr.
Signed-off-by: Nyanyan kang <Yanyan.Kang@amd.com>
Reviewed-by: NEric Yang <eric.yang2@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
For a type like PSR version, it makes sense for most of the code
to include a dc type, instead of having this a fw type define since
this is a capability and type exposed by dc.

Especially if it doesn't even need to communicate with the fw.

The code that is packing the firmware command message
should be the one who needs to translate the psr version
into a command that the firmware understands.

[How]
Add a dc_psr_version enum.
Signed-off-by: NAnthony Koo <Anthony.Koo@amd.com>
Reviewed-by: NAric Cyr <Aric.Cyr@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
FP16 pixel format is not declared to DRM in Linux DM.

[How]
Add FP16 format to the support list presented to DRM from Linux DM.
Signed-off-by: NStylon Wang <stylon.wang@amd.com>
Reviewed-by: NNicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
in Is_Support function, driver report different caps between
same timing but different scaling cause OS inconsistent.

[How]
min_row_time is a local that’s only used for verifying immediate
flip support. Clamp the vratio used for its calculation to 1.0.
Signed-off-by: NLewis Huang <Lewis.Huang@amd.com>
Reviewed-by: NTony Cheng <Tony.Cheng@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
For certain display configurations we want to allow PSTATE
switch when one display can switch in VACTIVE and the
other display can switch in VBLANK

[How]
Add extra condition to dcn2 pstate support check
Signed-off-by: NAlvin Lee <alvin.lee2@amd.com>
Reviewed-by: NJun Lei <Jun.Lei@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
Wait counter is not being reset for each pipe.

[How]
Move counter reset into pipe loop scope.
Signed-off-by: NRoman Li <roman.li@amd.com>
Reviewed-by: NZhan Liu <Zhan.Liu@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
What a mode change is requested for the same timing a full stream reset
can occur in some cases which causes monitor to blank for a few seconds.

[How]
Do not consider infoframe updates as needing a full stream reset as they
will be handled on the first flip after a modeset when surface
information is available.
Signed-off-by: NAric Cyr <aric.cyr@amd.com>
Reviewed-by: NAnthony Koo <Anthony.Koo@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[WHY & HOW]
There is a problem in hscale_pixel_rate, the bug
causes DCN to be more optimistic (more likely to underflow)
in upscale cases during prefetch.
This commit ports the fix from DV code to address these issues.
Signed-off-by: NSung Lee <sung.lee@amd.com>
Reviewed-by: NDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

[Why]
panel_cntl specific register should be access in panel_cntl object.

[How]
Move these register access from abm to panel_cntl.
Signed-off-by: NYongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: NAnthony Koo <Anthony.Koo@amd.com>
Acked-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fix the following coccicheck warning:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1574:5-8: Unneeded
variable: "ret". Return "0" on line 1586
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Create gfx_v10_0_rlc_funcs_sriov for nv12 with rlcg_write function pointers be initialized
so driver can use RLCG to write aceess CSIB and CP_ME_CNTL registers when nv12 in sriov mode
Signed-off-by: Nshaoyunl <shaoyun.liu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

The queue mask used for set_resources always assumes the queue number
per pipe is 8, so KFD needs to align with that by using function
amdgpu_queue_mask_bit_to_set_resource_bit().
Signed-off-by: NYong Zhao <Yong.Zhao@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Rename it to amdgpu_queue_mask_bit_to_set_resource_bit() to be more
specific about its functionality. KFD will use it later.
Signed-off-by: NYong Zhao <Yong.Zhao@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

IP discovery is only supported in Navi series and onwards.
There is no need to reserve a portion of vram as discovery
tmr region for pre-Navi adapters.
Signed-off-by: NHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: NLikun Gao <Likun.Gao@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

This is to prepare for initializing discovery tmr size per
ASIC type
Signed-off-by: NHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: NLikun Gao <Likun.Gao@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Use a common method to set queue mask before set kiq resource.
The value of queue mask must suitablt for the designated form.
Signed-off-by: NLikun Gao <Likun.Gao@amd.com>
Reviewed-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Check SMU NULL ptr before load smu fw.
Signed-off-by: NLikun Gao <Likun.Gao@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Rename hardware IP name from UVD to VCN to reduce confusion.
Hardware IP name UVD and VCN are equivalent for VCN2.5 asics.
Use name VCN for future VCN based asics.

V2: update description
V3: rebase
Signed-off-by: NBoyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: NJames Zhu <james.zhu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Kerneldoc comments should describe all function parameters.
Signed-off-by: NFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: NKent Russell <kent.russell@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Corrected two function names. Added a missing space.
Signed-off-by: NFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: NKent Russell <kent.russell@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

With previous golden settings, compute task can't use
reserved LDS (32K) on CU0 and CU1. On 64K LDS system,
if compute work group allocate more than 32K LDS, then
it can't be dispatched to CU0 and CU1 because of the
reservation. This enables compute task to use reserved
LDS on CU0 and CU1.
Signed-off-by: NOak Zeng <Oak.Zeng@amd.com>
Acked-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NFelix Kuehling <felix.kuehling@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NFelix Kuehling <Felix.Kuehling@amd.com>

PCI domain has moved to 32-bits to accommodate virtualization,
so a 32-bit integer is exposed for domain to reflect this change.

Domain can be found in here:
/sys/class/kfd/kfd/topology/nodes/X/properties
Where X is the card number
Signed-off-by: NOri Messinger <ori.messinger@amd.com>
Reviewed-by: NFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: NFelix Kuehling <Felix.Kuehling@amd.com>
Acked-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fixes coccicheck warning:

drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c:1398:60-61:
WARNING: Unsigned expression compared with zero: j >= 0

Fixes: 23838777 ("drm/amd/display: fix rn soc bb update")
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NZou Wei <zou_wei@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c:1277:11: warning: variable ‘speakers’ set but not used [-Wunused-but-set-variable]

It is introduced by commit 0c41891c ("drm/amd/display:
Refactor stream encoder for HW review"), but never used, so remove it.
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NZheng Bin <zhengbin13@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c:1339:11: warning: variable ‘speakers’ set but not used [-Wunused-but-set-variable]

It is introduced by commit 4562236b ("drm/amd/dc:
Add dc display driver (v2)"), but never used, so remove it.
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NZheng Bin <zhengbin13@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c:137:11: warning: variable ‘pixel_width’ set but not used [-Wunused-but-set-variable]

It is introduced by commit 70ccab60 ("drm/amdgpu/display:
Add core dc support for DCN"), but never used, so remove it.
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NZheng Bin <zhengbin13@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:8665:13: warning: variable ‘dc’ set but not used [-Wunused-but-set-variable]

It is not used since commit d1ebfdd8 ("drm/amd/display:
Unify psr feature flags")
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NZheng Bin <zhengbin13@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c:1170:39: warning: variable ‘direct_poll’ set but not used [-Wunused-but-set-variable]

It is introduced by commit 7daaebfe ("drm/amdgpu:
add VCN2.5 sriov start for Arctrus"), but never used,
so remove it.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NZheng Bin <zhengbin13@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1848:39: warning: variable ‘direct_poll’ set but not used [-Wunused-but-set-variable]

It is introduced by commit dd26858a ("drm/amdgpu:
implement initialization part on VCN2.0 for SRIOV"), but never used,
so remove it.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NZheng Bin <zhengbin13@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:1211:26: warning: variable ‘priority’ set but not used

It is not used since commit 33abcb1f ("drm/amdgpu:
set compute queue priority at mqd_init")
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NZheng Bin <zhengbin13@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

The dcn20_validate_bandwidth function would have code touching the
incorrect registers emitted outside of the boundaries of the
DC_FP_START/END macros, at least on ppc64le. Work around the
problem by wrapping the whole function instead.
Signed-off-by: NDaniel Kolesa <daniel@octaforge.org>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Once should generally be enough for diagnosing what lead up to it,
repeating it over and over can be pretty annoying.
Signed-off-by: NMichel Dänzer <mdaenzer@redhat.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Maybe no need to check ws before kmalloc, kmalloc will check
itself, kmalloc`s logic is if ptr is NULL, kmalloc will just
return
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NBernard Zhao <bernard@vivo.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

RAS TA shall notify driver with flags of error specifics
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NJohn Clements <john.clements@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Update interface to match latest TA

Organized input/output structures to better maintain backward compatiblity in the future
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NJohn Clements <john.clements@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Parse return status from TA to determine error severity
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NJohn Clements <john.clements@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

At default, the autosuspend delay of audio controller is 3S. If the
gpu reset is triggered within 3S(after audio controller idle),
the audio controller may be unable into suspended state. Then
the sudden gpu reset will cause some audio errors. The change
here is targeted to resolve this.

However if the audio controller is in use when the gpu reset
triggered, this change may be still not enough to put the
audio controller into suspend state. Under this case, the
gpu reset will still proceed but there will be a warning
message printed("failed to suspend display audio").

V2: limit this for BACO and mode1 reset only
V3: try 1st to use pm_runtime_autosuspend_expiration() to
    query how much time is left. Use default setting on
    failure
Signed-off-by: NEvan Quan <evan.quan@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

The struct member 'asic_setup' was assigned twice, let's remove one:

static const struct pp_hwmgr_func smu10_hwmgr_funcs = {
	......
	.asic_setup = NULL,
	......
	.asic_setup = smu10_setup_asic_task,
	......
};

This fixes the following coccicheck warning:

drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c:1357:52-53:
asic_setup: first occurrence line 1360, second occurrence line 1388
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Fix the following coccicheck warning:

drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c:31:51-52:
exit_optimized_pwr_state: first occurrence line 86, second occurrence
line 92
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c:31:51-52:
optimize_pwr_state: first occurrence line 85, second occurrence line 91
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c:31:51-52:
set_cursor_attribute: first occurrence line 71, second occurrence line
89
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c:31:51-52:
set_cursor_position: first occurrence line 70, second occurrence line 88
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c:31:51-52:
set_cursor_sdr_white_level: first occurrence line 72, second occurrence
line 90
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>