Commit Graph

24167 Commits

Author SHA1 Message Date
Yifan Zhang
dd2d9c7fd7 drm/amdgpu/discovery: set the APU flag for GC 11.0.4
Set the APU flag appropriately for GC 11.0.4.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Yifan Zhang
94ab706858 drm/amdgpu: set GC 11.0.4 family
this patch is to set GC 11.0.4 family.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Tim Huang
7c1389f1b1 drm/amdgpu/discovery: add PSP IP v13.0.11 support
Add PSP IP v13.0.11 ip discovery support.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Yifan Zhang
6a6af77570 drm/amdgpu/discovery: enable mes support for GC v11.0.4
this patch is to enable mes for GC 11.0.4.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Yifan Zhang
b952d6b3d3 drm/amdgpu/discovery: enable gfx v11 for GC 11.0.4
Enable gfx v11 for GC 11.0.4.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Yifan Zhang
d5fd8c89ed drm/amdgpu/discovery: enable gmc v11 for GC 11.0.4
Enable gmc (graphic memory controller) v11 for GC 11.0.4.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Yifan Zhang
69dc98bbd4 drm/amdgpu/discovery: enable soc21 common for GC 11.0.4
Enable soc21 common for GC 11.0.4.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Likun Gao
c0924ad731 drm/amdgpu: skip vram reserve on firmware_v2_2 for bare-metal
vram_usagebyfirmware v2_2 is only used in SRIOV case, skip the related
settings in bare-metal case currently.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Guchun Chen
f4b09c295e drm/amdgpu: add printing to indicate rpm completeness
Add an explicit printing to tell when finishing rpm execution
in amdgpu.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:36 -05:00
Guchun Chen
86a3c691db drm/amd/pm/smu11: poll BACO status after RPM BACO exits
After executing BACO exit, driver needs to poll the status
to ensure FW has completed BACO exit sequence to prevent
timing issue.

v2: use usleep_range to replace msleep to fix checkpatch.pl warnings

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:35 -05:00
Guchun Chen
6dca7efe6e drm/amd/pm/smu11: BACO is supported when it's in BACO state
Return true early if ASIC is in BACO state already, no need
to talk to SMU. It can fix the issue that driver was not
calling BACO exit at all in runtime pm resume, and a timing
issue leading to a PCI AER error happened eventually.

Fixes: 8795e182b0 ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:35 -05:00
Tong Liu01
6d96ced760 drm/amdgpu: add drv_vram_usage_va for virt data exchange
For vram_usagebyfirmware_v2_2, fw_vram_reserve is not used. So
fw_vram_usage_va is NULL, and cannot do virt data exchange
anymore. Should add drv_vram_usage_va to do virt data exchange
in vram_usagebyfirmware_v2_2 case. And refine some code style
checks in pre add vram reservation logic patch

Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:35 -05:00
James Zhu
c1420a5dd4 drm/amdgpu: fix stall on CPU when allocate large system memory
-v2: 1. rename variable to redue confuse
     2. optimize the code
-v3: move new define out of the middle of the code
-v4: squash in minmax error fix (Luben)

When applications try to allocate large system (more than > 128GB),
"stall cpu" is reported.

for such large system memory, walk_page_range takes more than 20s usually.
The warning message can be removed when splitting hmm range into smaller
ones which is not more 64GB for each walk_page_range.

[  164.437617] amdgpu:amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu:1753: amdgpu: 	create BO VA 0x7f63c7a00000 size 0x2f16000000 domain CPU
[  164.488847] amdgpu:amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu:1785: amdgpu: creating userptr BO for user_addr = 7f63c7a00000
[  185.439116] rcu: INFO: rcu_sched self-detected stall on CPU
[  185.439125] rcu: 	8-....: (20999 ticks this GP) idle=e22/1/0x4000000000000000 softirq=2242/2242 fqs=5249
[  185.439137] 	(t=21000 jiffies g=6325 q=1215)
[  185.439141] NMI backtrace for cpu 8
[  185.439143] CPU: 8 PID: 3470 Comm: kfdtest Kdump: loaded Tainted: G           O      5.12.0-0_fbk5_zion_rc1_5697_g2c723fb88626 #1
[  185.439147] Hardware name: HPE ProLiant XL675d Gen10 Plus/ProLiant XL675d Gen10 Plus, BIOS A47 11/06/2020
[  185.439150] Call Trace:
[  185.439153]  <IRQ>
[  185.439157]  dump_stack+0x64/0x7c
[  185.439163]  nmi_cpu_backtrace.cold.7+0x30/0x65
[  185.439165]  ? lapic_can_unplug_cpu+0x70/0x70
[  185.439170]  nmi_trigger_cpumask_backtrace+0xf9/0x100
[  185.439174]  rcu_dump_cpu_stacks+0xc5/0xf5
[  185.439178]  rcu_sched_clock_irq.cold.97+0x112/0x38c
[  185.439182]  ? tick_sched_handle.isra.21+0x50/0x50
[  185.439185]  update_process_times+0x8c/0xc0
[  185.439189]  tick_sched_timer+0x63/0x70
[  185.439192]  __hrtimer_run_queues+0xff/0x250
[  185.439195]  hrtimer_interrupt+0xf4/0x200
[  185.439199]  __sysvec_apic_timer_interrupt+0x51/0xd0
[  185.439201]  sysvec_apic_timer_interrupt+0x69/0x90
[  185.439206]  </IRQ>
[  185.439207]  asm_sysvec_apic_timer_interrupt+0x12/0x20
[  185.439211] RIP: 0010:clear_page_rep+0x7/0x10
[  185.439214] Code: e8 fe 7c 51 00 44 89 e2 48 89 ee 48 89 df e8 60 ff ff ff c6 03 00 5b 5d 41 5c c3 cc cc cc cc cc cc cc cc b9 00 02 00 00 31 c0 <f3> 48 ab c3 0f 1f 44 00 00 31 c0 b9 40 00 00 00 66 0f 1f 84 00 00
[  185.439218] RSP: 0018:ffffc9000f58f818 EFLAGS: 00000246
[  185.439220] RAX: 0000000000000000 RBX: 0000000000000881 RCX: 000000000000005c
[  185.439223] RDX: 0000000000100dca RSI: 0000000000000000 RDI: ffff88a59e0e5d20
[  185.439225] RBP: ffffea0096783940 R08: ffff888118c35280 R09: ffffea0096783940
[  185.439227] R10: ffff888000000000 R11: 0000160000000000 R12: ffffea0096783980
[  185.439228] R13: ffffea0096783940 R14: ffff88b07fdfdd00 R15: 0000000000000000
[  185.439232]  prep_new_page+0x81/0xc0
[  185.439236]  get_page_from_freelist+0x13be/0x16f0
[  185.439240]  ? release_pages+0x16a/0x4a0
[  185.439244]  __alloc_pages_nodemask+0x1ae/0x340
[  185.439247]  alloc_pages_vma+0x74/0x1e0
[  185.439251]  __handle_mm_fault+0xafe/0x1360
[  185.439255]  handle_mm_fault+0xc3/0x280
[  185.439257]  hmm_vma_fault.isra.22+0x49/0x90
[  185.439261]  __walk_page_range+0x692/0x9b0
[  185.439265]  walk_page_range+0x9b/0x120
[  185.439269]  hmm_range_fault+0x4f/0x90
[  185.439274]  amdgpu_hmm_range_get_pages+0x24f/0x260 [amdgpu]
[  185.439463]  amdgpu_ttm_tt_get_user_pages+0xc2/0x190 [amdgpu]
[  185.439603]  amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu+0x49f/0x7a0 [amdgpu]
[  185.439774]  kfd_ioctl_alloc_memory_of_gpu+0xfb/0x410 [amdgpu]

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:35 -05:00
Alex Deucher
10d2d1fc05 drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"
This partially reverts 20543be93c.

Calling drm_connector_update_edid_property() in
amdgpu_connector_free_edid() causes a noticeable pause in
the system every 10 seconds on polled outputs so revert this
part of the change.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2257
Cc: Claudio Suarez <cssk@net-c.es>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Alex Deucher
e93e075d34 drm/amdgpu: add missing license to some files
The driver is MIT, so add the licenses.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2265
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Tao Zhou
244b8edbdf drm/amdgpu: enable RAS poison for VCN 2.6
Configure related settings to enable it.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
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>
2022-11-23 10:31:31 -05:00
Felix Kuehling
f701acb6a4 drm/amdkfd: Release the topology_lock in error case
Move the topology-locked part of kfd_topology_add_device into a separate
function to simlpify error handling and release the topology lock
consistently.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Felix Kuehling <felix.kuehling@gmail.com>
Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Tao Zhou
88733d6801 drm/amdgpu: add register definition for VCN RAS initialization
Prepare for enableing VCN RAS poison.

v2: move SHIFT and MASK definitions to related sh_mask.h file.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
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>
2022-11-23 10:31:31 -05:00
Shikang Fan
3c22c1ead6 drm/amdgpu: fix for suspend/resume kiq fence fallback under sriov
- in device_resume, sriov configure interrupt should be in full access,
  so release_full_gpu should be done after kfd_resume.
- remove the previous workaround solution for sriov.

Fixes: ec4927d463 ("drm/amdgpu: fix for suspend/resume sequence under sriov")
Signed-off-by: Shikang Fan <shikang.fan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Aurabindo Pillai
6066aaf74f drm/amd/display: trigger timing sync only if TG is running
[Why&How]
If the timing generator isnt running, it does not make sense to trigger
a sync on the corresponding OTG. Check this condition before starting.
Otherwise, this will cause error like:

*ERROR* GSL: Timeout on reset trigger!

Fixes: dc55b106ad ("drm/amd/display: Disable phantom OTG after enable for plane disable")
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Paulo Miguel Almeida
25b2483c1f drm/amdgpu: Replace remaining 1-element array with flex-array
One-element arrays are deprecated, and we are replacing them with
flexible array members instead. So, replace one-element array with
flexible-array member in struct GOP_VBIOS_CONTENT and refactor the
rest of the code accordingly.

Important to mention is that doing a build before/after this patch
results in no functional binary output differences.

This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].

Link: https://github.com/KSPP/linux/issues/79
Link: https://github.com/KSPP/linux/issues/238
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 [1]

Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:31 -05:00
Alex Deucher
501fd2470e Revert "drm/amd/display: fix dpms_off issue when disabling bios mode"
This reverts commit 5aa663752f.

This causes a blank screen on boot on an Asus G513QY / 6800M laptop.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2259
Cc: Aric Cyr <Aric.Cyr@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Cc: Zhongwei Zhang <Zhongwei.Zhang@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:30 -05:00
Ren Zhijie
b7a3260c73 drm/amdgpu: fix unused-function error
If CONFIG_DRM_AMDGPU=y and CONFIG_DRM_AMD_DC is not set,
gcc complained about unused-function :

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1705:13: error: ‘amdgpu_discovery_set_sriov_display’ defined but not used [-Werror=unused-function]
 static void amdgpu_discovery_set_sriov_display(struct amdgpu_device *adev)
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

To fix this error, use CONFIG_DRM_AMD_DC to wrap
the definition of amdgpu_discovery_set_sriov_display().

Fixes: 25263da376 ("drm/amdgpu: rework SR-IOV virtual display handling")
Signed-off-by: Ren Zhijie <renzhijie2@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:30 -05:00
Luben Tuikov
abd51738fe drm/amdgpu: Fix minmax warning
Fix minmax warning by using min_t() macro and explicitly specifying
the assignment type.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:30 -05:00
Stanley.Yang
0317d73954 drm/amdgpu: fix use-after-free during gpu recovery
[Why]
    [  754.862560] refcount_t: underflow; use-after-free.
    [  754.862898] Call Trace:
    [  754.862903]  <TASK>
    [  754.862913]  amdgpu_job_free_cb+0xc2/0xe1 [amdgpu]
    [  754.863543]  drm_sched_main.cold+0x34/0x39 [amd_sched]

[How]
    The fw_fence may be not init, check whether dma_fence_init
    is performed before job free

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 10:31:25 -05:00
ZhenGuo Yin
2a599113b2 drm/amdgpu: update documentation of parameter amdgpu_gtt_size
Fixes: f7ba887f60 ("drm/amdgpu: Adjust logic around GTT size (v3)")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:15 -05:00
Jane Jian
98928baeb9 drm/amdgpu/vcn: re-use original vcn0 doorbell value
root cause that S2A need to use deduct offset flag.
after setting this flag, vcn0 doorbell value works.
so return it as before

Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:15 -05:00
lyndonli
ef5fca9f72 drm/amdgpu: add the fan abnormal detection feature
Update the SW CTF limit from existing register
when there's a fan failure detected via SMU interrupt.

Signed-off-by: lyndonli <Lyndon.Li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:15 -05:00
lyndonli
1ec13219a1 drm/amd/pm: update driver if header for smu_13_0_7
update driver if header for smu_13_0_7

Signed-off-by: lyndonli <Lyndon.Li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:15 -05:00
Candice Li
48aa62f074 drm/amd/pm: Enable bad memory page/channel recording support for smu v13_0_0
Send message to SMU to update bad memory page and bad channel info.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Aric Cyr
177817d0af drm/amd/display: 3.2.213
This version brings along following fixes:
-Add configuration 2 for ABM 2.3/2.4.
-Add margin for HUBP for SubVp + DRR.
-Fix no display after resume from WB/CB.
-Limit HW cursor size to be less than 64 x 64 bytes when the stream is >= 4K.
-Lower watermarks for enter/enter+exit latency.
-Update support types for DCN314 to include z8 only and z8_z10 only state.
-Add new value for soc bounding box and dummy pstate.
-Override fclk chang latency when calculating prefetch schedule for subvp with low uclk.
-Add check for DET fetch latency for dcn32.
-Add check if PSR enabled when entering MALL.
-Use base MALL allocation size calculations off vewport height.
-Add YCBCR2020 to CSC matrix.
-Implement DP-Tx portion to interact with DPIA.
-Add debug option for increasing phantom lines.
-Fix phantom plane/stream retain after fail validation.
-Fix display corruption with VSR enable.
-Set valid divider value for virtual and FRL/DP2.
-Add new num clk levels struct for max mclk index.
-Fix check for phantom BPP.
-Fix rotated cursor offset calculation.

Signed-off-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
David Galiffi
e640536a3c drm/amd/display: Fix rotated cursor offset calculation
[Why]
Underflow is observed when cursor is still enabled when the cursor
rectangle is outside the bounds of it's surface viewport.

[How]
Update parameters used to determine when cursor should be disabled.

Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Alvin Lee
1a97a13152 drm/amd/display: Revert check for phantom BPP
[Description]
Revert change since enabling SubVP on 8K60 single cable
results in corruption

Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Dillon Varone
982ccdb2b9 drm/amd/display: Use new num clk levels struct for max mclk index
[WHY?]
When calculating watermark and dlg values, the max mclk level index and
associated speed are needed to find the correlated dummy latency value.
Currently the incorrect index is given due to a clock manager refactor.

[HOW?]
Use num_memclk_level from num_entries_per_clk struct for getting the correct max
mem speed.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Taimur Hassan
e3aa827e2a drm/amd/display: Avoid setting pixel rate divider to N/A
[Why]
Pixel rate divider values should never be set to N/A (0xF) as the K1/K2
field is only 1/2 bits wide.

[How]
Set valid divider values for virtual and FRL/DP2 cases.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Ilya Bakoulin
e643cd3842 drm/amd/display: Fix display corruption w/ VSR enable
[Why]
Brief corruption is observed on hotplug/unplug with certain display
configurations when VSR is enabled.

[How]
Work around the issue by avoiding 2to1 ODM when stream plane_count is 0.

Reviewed-by: Dillon Varone <Dillon.Varone@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Alvin Lee
9b216b7e38 drm/amd/display: Retain phantom plane/stream if validation fails
[Description]
- If we fail validation, we should retain the phantom
  stream/planes
- Full updates assume that phantom pipes will be fully
  removed, but if validation fails we keep the phantom
  pipes
- Therefore we have to retain the plane/stream if validation
  fails (since the refcount is decremented before validation,
  and the expectation is that it's fully freed when the  old
  dc_state is released)

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Alvin Lee
e49c5e1279 drm/amd/display: Add debug options for increasing phantom lines
[Description]
- Add debug option for increasing number of phantom lines

Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Mustapha Ghaddar
fe4e2662b2 drm/amd/display: Phase 1 Add Bw Allocation source and header files
[WHY]
To implement BW Allocation as per USB4 spec chapter 10.7

[HOW]
Implement the DP-Tx portion of the logic to interact with DPIA

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Rodrigo Siqueira
7ce24a3606 drm/amd/display: Add YCBCR2020 coefficients to CSC matrix
When some of the IGT tests are executed in DCN31, it is possible to see
multiple occurrences of this warning:

 WARNING: CPU: 9 PID: 3482 at
 drivers/gpu/drm/amd/amdgpu/../dal-dev/dc/dcn30/dcn30_dpp.c:154
 dpp3_program_post_csc+0x196/0x220 [amdgpu]
 [..]
 PU: 9 PID: 3482 Comm: amd_hdr Tainted: G       W        5.18.0+ #3
 IP: 0010:dpp3_program_post_csc+0x196/0x220 [amdgpu]
 [..]
 all Trace:
 <TASK>
 dpp3_cnv_setup+0x5d9/0x5f0 [amdgpu]
 ? dcn20_blank_pixel_data+0x30a/0x330 [amdgpu]
 dcn20_program_pipe+0x259/0xb40 [amdgpu]
 ? offset_to_id+0x1b0/0x1c0 [amdgpu]
 dcn20_program_front_end_for_ctx+0x36a/0x450 [amdgpu]
 commit_planes_for_stream+0x8eb/0x13e0 [amdgpu]

This commit fix the above issue by adding YCBCR2020 coefficients to the
DPP Color Space Converter (CSC) matrix.

Reviewed-by: Nawwar Ali <nawwar.ali@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Dillon Varone
fa5633c039 drm/amd/display: Use viewport height for subvp mall allocation size
[WHY?]
MALL allocation size depends on the viewport height, not the addressable
vertical lines, which will not match when scaling.

[HOW?]
Base MALL allocation size calculations off viewport height.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Alvin Lee
bf29274d77 drm/amd/display: Check if PSR enabled when entering MALL
[Description]
- When attempting to enter MALL SS when a PSR panel
  is connected, we have to check that the PSR panel
  has already entered PSR because the vsync interrupt
  call is per display index (can be called for the
  non-PSR panel first)
- Also don't override link settings when programming
  phantom stream (main and phantom pipe share the same link)

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Dillon Varone
6d4727c809 drm/amd/display: Add check for DET fetch latency hiding for dcn32
[WHY?]
Some configurations are constructed with very marginal DET buffers relative to
the worst possible time required to fetch a swath.

[HOW?]
Add a check to see that the DET buffer allocated for each pipe can hide the
latency for all pipes to fetch at least one swath.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:14 -05:00
Dillon Varone
0fc099c02a drm/amd/display: Use dummy pstate latency for subvp when needed on dcn32
[WHY?]
Prefetch is not budgetting time for dummy pstate when using subvp and low uclk.

[HOW?]
Override fclk change latency to use dummy pstate latency when calculating
prefetch schedule for subvp configs with low uclk.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:13 -05:00
Dillon Varone
c09e37fe66 drm/amd/display: Update soc bounding box for dcn32/dcn321
[Description]
New values for soc bounding box and dummy pstate.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:13 -05:00
Nicholas Kazlauskas
8067693680 drm/amd/display: Add Z8 allow states to z-state support list
[Why]
Even if we block Z9 based on crossover threshold it's possible to
allow for Z8.

[How]
There's support for this on DCN314, so update the support types to
include a z8 only and z8_z10 only state.

Update the decide_zstate_support function to allow for specifying
these modes based on the Z8 threshold.

DCN31 has z-state disabled, but still update the legacy code to
map z8_only = disallow and z10_z8_only = z10_only to keep the support
the same.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:13 -05:00
Nicholas Kazlauskas
fa24e116f1 drm/amd/display: Update Z8 watermarks for DCN314
[Why & How]
Update from HW, need to lower watermarks for enter/enter+exit latency.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:13 -05:00
Alvin Lee
1f997af901 drm/amd/display: Limit HW cursor size of >= 4k
[Description]
- For SubVP, we cannot support HW cursor if it's
  greater than 64 x 64 x 4 bytes in size
- However, on certain config changes (i.e. pixel format)
  we can exit SubVP (then change to HW cursor) then re-enter
  SubVP without changing back to SW cursor because there is
  no SetCursorAttributes call
- To workaround this issue, limit the HW cursor size to be
  less than 64 x 64 x 4 bytes whenever the stream is >= 4K
- Also ensure this W/A only affects DCN that supports SubVP

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:13 -05:00
Tsung-hua Lin
503dc81c32 drm/amd/display: No display after resume from WB/CB
[why]
First MST sideband message returns AUX_RET_ERROR_HPD_DISCON
on certain intel platform. Aux transaction considered failure
if HPD unexpected pulled low. The actual aux transaction success
in such case, hence do not return error.

[how]
Not returning error when AUX_RET_ERROR_HPD_DISCON detected
on the first sideband message.

v2: squash in fix (Alex)

Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Tsung-hua Lin <Tsung-hua.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:13 -05:00
Alvin Lee
ae7169a9a2 drm/amd/display: Add margin on DRR vblank start for subvp
[Description]
- Add margin for HUBP "jitter" for SubVp + DRR case
- Also do a min transition even if MPO is added on a
  non SubVP pipe (i.e. added on DRR pipe for SubVP + DRR)

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23 09:47:13 -05:00