Commit Graph

7696 Commits

Author SHA1 Message Date
Dmytro Laktyushkin
d7b539d34a drm/amd/display: add safe_to_lower support to dcn wm programming
This will prevent watermarks from lowering when unsafe to do so.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:36 -05:00
Dmytro Laktyushkin
294c7e7347 drm/amd/display: change dentist DID enum values to uppercase
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:36 -05:00
Dmytro Laktyushkin
5f8d084939 drm/amd/display: add CHG_DONE mash/sh defines for dentist
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:36 -05:00
Dmytro Laktyushkin
5b0ec710da drm/amd/display: fix pplib voltage request
This fixes incorrect clock caching and by extension fixes
the clock reporting.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:35 -05:00
Dmytro Laktyushkin
89af301e21 drm/amd/display: fix dccg dcn1 ifdef
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:35 -05:00
Charlene Liu
7e17cb4ba9 drm/amd/display: Define dp_alt_mode
Also cleanup command_table2.c. No need for a lot of forward
declarations.

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:35 -05:00
Wesley Chalmers
0eebf8ca18 drm/amd/display: Temporarily remove Chroma logs
To ensure tests continue to pass

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Shahin Khayyer <Shahin.Khayyer@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:34 -05:00
Dmytro Laktyushkin
aa162e2727 drm/amd/display: remove unnecessary pplib volage requests that are asserting
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:34 -05:00
Dmytro Laktyushkin
c910a717da drm/amd/display: clean up set_bandwidth usage
This removes redundant set_bandwidth calls as well
as fixes a bug in post_set_address_update where dcn1
would never get to lower clocks.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:33 -05:00
Dmytro Laktyushkin
3cdecd4513 drm/amd/display: rename dce_disp_clk to dccg
No functional change.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:33 -05:00
Dmytro Laktyushkin
472800a0a0 drm/amd/display: clean up dccg divider calc and dcn constructor
No functional change.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:33 -05:00
Dmytro Laktyushkin
12c3130dd6 drm/amd/display: move dcn1 dispclk programming to dccg
No functional change.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:32 -05:00
Dmytro Laktyushkin
d578839ca0 drm/amd/display: get rid of cur_clks from dcn_bw_output
Cleans up dcn_bw_output to only contain calculated info,
actual programmed values will now be stored in respective blocks.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:32 -05:00
Mikita Lipski
25684c59af drm/amd/display: Add clock types to applying clk for voltage
Add DCF and FCLK clock case statements for changing raven's
clocks for voltage request.
Also maintain DCEF clock for DCE120 calls.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:32 -05:00
Mikita Lipski
9654a28b3a drm/amd/display: Use local structs instead of struct pointers
Change struct pointers to creating structs on a stack.
Thats fixing a mistake in a previous patch introducing dm_pplib functions

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:31 -05:00
Yongqiang Sun
0d8be24134 drm/amd/display: Use tg count for opp init.
In case of tg count not equal to FE pipe count, if use pipe count to iterate
the tgs, it will cause BSOD.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:31 -05:00
Dmytro Laktyushkin
2dfa76d328 drm/amd/display: remove invalid assert when no max_pixel_clk is found
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:30 -05:00
Mikita Lipski
92276a06f9 drm/amd/display: Introduce pp-smu raven functions
DM powerplay calls for DCN10 allowing to bypass PPLib
and call directly to the SMU functions.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:30 -05:00
Tony Cheng
30f0ea6d09 drm/amd/display: dal 3.1.48
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:30 -05:00
Mikita Lipski
db4e525304 drm/amd/display: Adding Get static clocks for dm_pp interface
Adding a call to powerplay to get system clocks and translate to dm structure

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:29 -05:00
Mikita Lipski
28825c841b drm/amd/display: Apply clock for voltage request
Translate dm_pp tructure to pp type
Call PP lib to apply clock voltage request for display

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:29 -05:00
Mikita Lipski
734b096096 drm/amd/display: Adding dm-pp clocks getting by voltage
Function to get clock levels by voltage from PPLib

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:29 -05:00
Dmytro Laktyushkin
e2e0a1dcd3 drm/amd/display: move clock programming from set_bandwidth to dccg
This change moves dcn clock programming(with exception of dispclk)
into dccg. This should have no functional effect.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:28 -05:00
Dmytro Laktyushkin
6ca1124618 drm/amd/display: rename display clock block to dccg
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:28 -05:00
Dmytro Laktyushkin
fab55d61b9 drm/amd/display: redesign dce/dcn clock voltage update request
The goal of this change is to move clock programming and voltage
requests to a single function. As of this change only dce is affected.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:28 -05:00
Dmytro Laktyushkin
765b268364 drm/amd/display: replace clocks_value struct with dc_clocks
This will avoid structs with duplicate information. Also
removes pixel clock voltage request. This has no effect since
pixel clock does not affect dcn voltage and this function only
matters for dcn.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:27 -05:00
Alex Deucher
a25ca1625d Revert "drm/amdgpu: avoid sleep while executing atombios table (V2)"
This reverts commit 8f4805a265.

This change was mistakenly committed and should have been dropped
with the rest of the series.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:27 -05:00
Andrey Grodzovsky
9bdc2092b4 drm/amdgpu: Add parsing SQ_EDC_INFO to SQ IH v3.
Access to SQ_EDC_INFO requires selecting register instance and
hence mutex lock when accessing GRBM_GFX_INDEX for which a work
is schedueled from IH. But SQ interrupt can be raised on many instances
at once which means queuing work will usually succeed for the first one
but fail for the rest since the work takes time to process. To avoid
losing info about other interrupt instances call the parsing function
directly from high IRQ when current work hasn't finished and avoid
accessing SQ_EDC_INFO in that case.

v2:
Simplify high IRQ and BH handlers synchronization using work_pending.
Remove {READ,WRITE}_ONCE notations since smp_{r,w}mb are implicit
compiler barriers.

v3:
Remove exlicit memory barriers as scedule_work has r/w barriers.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:26 -05:00
Andrey Grodzovsky
d9e222b460 drm/amdgpu: Polish SQ IH.
Switch to using reg fields defines istead of magic values.
Add SH_ID and PRIV fields reading for instr. and err cases.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:26 -05:00
Tom St Denis
b374d82dca drm/amd/amdgpu: Add a GPU_LOAD entry to sysfs (v3)
This adds what should be a stable interface to read GPU
load from userspace.

(v2): Fix comments and name of file per recommendations.
(v3): Add chapter to amdgpu.rst as well.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Acked-by: Slava Abramov <slava.abramov@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:26 -05:00
Christian König
a315f232f4 drm/amdgpu: band aid validating VM PTs
Always validating the VM PTs takes to much time. Only always validate
the per VM BOs for now.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05 16:38:25 -05:00
Dave Airlie
f29135ee4e Merge v4.18-rc3 into drm-next
Two requests have come in for a backmerge,
and I've got some pull reqs on rc2, so this
just makes sense.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2018-07-04 10:27:12 +10:00
Daniel Vetter
95f9e2636a drm/amdgpu: Remove unecessary dma_fence_ops
dma_fence_default_wait is the default now.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Monk Liu <Monk.Liu@amd.com>
Cc: pding <Pixel.Ding@amd.com>
Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Kees Cook <keescook@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180503142603.28513-6-daniel.vetter@ffwll.ch
2018-07-03 13:13:08 +02:00
Gustavo Padovan
c981c01164 Immutable branch between fbdev and drm for the v4.19 merge window
(contains the deferred console takeover feature)
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Merge tag 'ib-fbdev-drm-v4.19-deferred-console-takeover' of https://github.com/bzolnier/linux into drm-misc-next

Immutable branch between fbdev and drm for the v4.19 merge window
(contains the deferred console takeover feature)

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>

# gpg: Signature made Thu 28 Jun 2018 10:24:50 AM -03
# gpg:                using RSA key 7E33B63FA047C20B
# gpg: Can't check signature: public key not found

# Conflicts:
#	drivers/gpu/drm/i915/i915_gem.c
#	drivers/gpu/drm/i915/intel_crt.c
#	drivers/gpu/drm/i915/intel_display.c
#	drivers/gpu/drm/i915/intel_lrc.c
Link: https://patchwork.freedesktop.org/patch/msgid/2462549.rLSfW9kX99@amdc3058
2018-06-28 18:56:03 -03:00
Shirish S
4de9f38bb2 drm/amd/display: release spinlock before committing updates to stream
Currently, amdgpu_do_flip() spinlocks crtc->dev->event_lock and
releases it only after committing updates to the stream.

dc_commit_updates_for_stream() should be moved out of
spinlock for the below reasons:

1. event_lock is supposed to protect access to acrct->pflip_status _only_
2. dc_commit_updates_for_stream() has potential sleep's
   and also its not appropriate to be  in an atomic state
   for such long sequences of code.

Signed-off-by: Shirish S <shirish.s@amd.com>
Suggested-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-06-27 14:35:53 -05:00
James Zhu
62d5b8e33b drm/amdgpu:Support new VCN FW version naming convention
Support new VCN FW version naming convention:
  [31, 28] for VEP interface major version if applicable
  [27, 24] for decode interface major version
  [23, 20] for encode interface major version
  [19, 12] for encode interface minor version
  [11, 0]  for firmware revision
Bit 20-23, it is encode major and non-zero for new naming convention.
This field is part of version minor and DRM_DISABLED_FLAG in old naming
convention. Since the latest version minor is 0x5B and DRM_DISABLED_FLAG
is zero in old naming convention, this field is always zero so far.
These four bits are used to tell which naming convention is present.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Fang, Peter <Peter.Fang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-27 14:34:04 -05:00
Leo Liu
d9e98ee248 drm/amdgpu: fix UBSAN: Undefined behaviour for amdgpu_fence.c
Here is the UBSAN dump:

[    3.866656] index 2 is out of range for type 'amdgpu_uvd_inst [2]'
[    3.866693] Workqueue: events work_for_cpu_fn
[    3.866702] Call Trace:
[    3.866710]  dump_stack+0x85/0xc5
[    3.866719]  ubsan_epilogue+0x9/0x40
[    3.866727]  __ubsan_handle_out_of_bounds+0x89/0x90
[    3.866737]  ? rcu_read_lock_sched_held+0x58/0x60
[    3.866746]  ? __kmalloc+0x26c/0x2d0
[    3.866846]  amdgpu_fence_driver_start_ring+0x259/0x280 [amdgpu]
[    3.866896]  amdgpu_ring_init+0x12c/0x710 [amdgpu]
[    3.866906]  ? sprintf+0x42/0x50
[    3.866956]  amdgpu_gfx_kiq_init_ring+0x1bc/0x3a0 [amdgpu]
[    3.867009]  gfx_v8_0_sw_init+0x1ad3/0x2360 [amdgpu]
[    3.867062]  ? smu7_init+0xec/0x160 [amdgpu]
[    3.867109]  amdgpu_device_init+0x112c/0x1dc0 [amdgpu]

'ring->me' might be set as 2 with 'amdgpu_gfx_kiq_init_ring', that would
cause out of range for 'amdgpu_uvd_inst[2]'.

v2: simplified with ring type

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-27 14:33:19 -05:00
Michel Dänzer
38e624a18f drm/amdgpu: GPU vs CPU page size fixes in amdgpu_vm_bo_split_mapping
start / last / max_entries are numbers of GPU pages, pfn / count are
numbers of CPU pages. Convert between them accordingly.

Fixes badness on systems with > 4K page size.

Cc: stable@vger.kernel.org
Bugzilla: https://bugs.freedesktop.org/106258
Reported-by: Matt Corallo <freedesktop@bluematt.me>
Tested-by: foxbat@ruin.net
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-22 14:57:17 -05:00
Lyude Paul
fe2a196529 drm/amdgpu: Count disabled CRTCs in commit tail earlier
This fixes a regression I accidentally reduced that was picked up by
kasan, where we were checking the CRTC atomic states after DRM's helpers
had already freed them. Example:

==================================================================
BUG: KASAN: use-after-free in amdgpu_dm_atomic_commit_tail.cold.50+0x13d/0x15a [amdgpu]
Read of size 1 at addr ffff8803a697b071 by task kworker/u16:0/7

CPU: 7 PID: 7 Comm: kworker/u16:0 Tainted: G           O      4.18.0-rc1Lyude-Upstream+ #1
Hardware name: HP HP ZBook 15 G4/8275, BIOS P70 Ver. 01.21 05/02/2018
Workqueue: events_unbound commit_work [drm_kms_helper]
Call Trace:
 dump_stack+0xc1/0x169
 ? dump_stack_print_info.cold.1+0x42/0x42
 ? kmsg_dump_rewind_nolock+0xd9/0xd9
 ? printk+0x9f/0xc5
 ? amdgpu_dm_atomic_commit_tail.cold.50+0x13d/0x15a [amdgpu]
 print_address_description+0x6c/0x23c
 ? amdgpu_dm_atomic_commit_tail.cold.50+0x13d/0x15a [amdgpu]
 kasan_report.cold.6+0x241/0x2fd
 amdgpu_dm_atomic_commit_tail.cold.50+0x13d/0x15a [amdgpu]
 ? commit_planes_to_stream.constprop.45+0x13b0/0x13b0 [amdgpu]
 ? cpu_load_update_active+0x290/0x290
 ? finish_task_switch+0x2bd/0x840
 ? __switch_to_asm+0x34/0x70
 ? read_word_at_a_time+0xe/0x20
 ? strscpy+0x14b/0x460
 ? drm_atomic_helper_wait_for_dependencies+0x47d/0x7e0 [drm_kms_helper]
 commit_tail+0x96/0xe0 [drm_kms_helper]
 process_one_work+0x88a/0x1360
 ? create_worker+0x540/0x540
 ? __sched_text_start+0x8/0x8
 ? move_queued_task+0x760/0x760
 ? call_rcu_sched+0x20/0x20
 ? vsnprintf+0xcda/0x1350
 ? wait_woken+0x1c0/0x1c0
 ? mutex_unlock+0x1d/0x40
 ? init_timer_key+0x190/0x230
 ? schedule+0xea/0x390
 ? __schedule+0x1ea0/0x1ea0
 ? need_to_create_worker+0xe4/0x210
 ? init_worker_pool+0x700/0x700
 ? try_to_del_timer_sync+0xbf/0x110
 ? del_timer+0x120/0x120
 ? __mutex_lock_slowpath+0x10/0x10
 worker_thread+0x196/0x11f0
 ? flush_rcu_work+0x50/0x50
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? __switch_to_asm+0x40/0x70
 ? __schedule+0x7d6/0x1ea0
 ? migrate_swap_stop+0x850/0x880
 ? __sched_text_start+0x8/0x8
 ? save_stack+0x8c/0xb0
 ? kasan_kmalloc+0xbf/0xe0
 ? kmem_cache_alloc_trace+0xe4/0x190
 ? kthread+0x98/0x390
 ? ret_from_fork+0x35/0x40
 ? ret_from_fork+0x35/0x40
 ? deactivate_slab.isra.67+0x3c4/0x5c0
 ? kthread+0x98/0x390
 ? kthread+0x98/0x390
 ? set_track+0x76/0x120
 ? schedule+0xea/0x390
 ? __schedule+0x1ea0/0x1ea0
 ? wait_woken+0x1c0/0x1c0
 ? kasan_unpoison_shadow+0x30/0x40
 ? parse_args.cold.15+0x17a/0x17a
 ? flush_rcu_work+0x50/0x50
 kthread+0x2d4/0x390
 ? kthread_create_worker_on_cpu+0xc0/0xc0
 ret_from_fork+0x35/0x40

Allocated by task 1124:
 kasan_kmalloc+0xbf/0xe0
 kmem_cache_alloc_trace+0xe4/0x190
 dm_crtc_duplicate_state+0x78/0x130 [amdgpu]
 drm_atomic_get_crtc_state+0x147/0x410 [drm]
 page_flip_common+0x57/0x230 [drm_kms_helper]
 drm_atomic_helper_page_flip+0xa6/0x110 [drm_kms_helper]
 drm_mode_page_flip_ioctl+0xc4b/0x10a0 [drm]
 drm_ioctl_kernel+0x1d4/0x260 [drm]
 drm_ioctl+0x433/0x920 [drm]
 amdgpu_drm_ioctl+0x11d/0x290 [amdgpu]
 do_vfs_ioctl+0x1a1/0x13d0
 ksys_ioctl+0x60/0x90
 __x64_sys_ioctl+0x6f/0xb0
 do_syscall_64+0x147/0x440
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

Freed by task 1124:
 __kasan_slab_free+0x12e/0x180
 kfree+0x92/0x1a0
 drm_atomic_state_default_clear+0x315/0xc40 [drm]
 __drm_atomic_state_free+0x35/0xd0 [drm]
 drm_atomic_helper_update_plane+0xac/0x350 [drm_kms_helper]
 __setplane_internal+0x2d6/0x840 [drm]
 drm_mode_cursor_universal+0x41e/0xbe0 [drm]
 drm_mode_cursor_common+0x49f/0x880 [drm]
 drm_mode_cursor_ioctl+0xd8/0x130 [drm]
 drm_ioctl_kernel+0x1d4/0x260 [drm]
 drm_ioctl+0x433/0x920 [drm]
 amdgpu_drm_ioctl+0x11d/0x290 [amdgpu]
 do_vfs_ioctl+0x1a1/0x13d0
 ksys_ioctl+0x60/0x90
 __x64_sys_ioctl+0x6f/0xb0
 do_syscall_64+0x147/0x440
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

The buggy address belongs to the object at ffff8803a697b068
 which belongs to the cache kmalloc-1024 of size 1024
The buggy address is located 9 bytes inside of
 1024-byte region [ffff8803a697b068, ffff8803a697b468)
The buggy address belongs to the page:
page:ffffea000e9a5e00 count:1 mapcount:0 mapping:ffff88041e00efc0 index:0x0 compound_mapcount: 0
flags: 0x8000000000008100(slab|head)
raw: 8000000000008100 ffffea000ecbc208 ffff88041e000c70 ffff88041e00efc0
raw: 0000000000000000 0000000000170017 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8803a697af00: fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8803a697af80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8803a697b000: fc fc fc fc fc fc fc fc fc fc fc fc fc fb fb fb
                                                             ^
 ffff8803a697b080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8803a697b100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

So, we fix this by counting the number of CRTCs this atomic commit disabled
early on in the function before their atomic states have been freed, then use
that count later to do the appropriate number of RPM puts at the end of the
function.

Acked-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Cc: stable@vger.kernel.org
Fixes: 97028037a3 ("drm/amdgpu: Grab/put runtime PM references in atomic_commit_tail()")
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: Michel Dänzer <michel@daenzer.net>
Reported-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-22 14:55:25 -05:00
Dave Airlie
565c17b5f0 Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next
First feature request for 4.19.  Highlights:
- Add initial amdgpu documentation
- Add initial GPU scheduler documention
- GPU scheduler fixes for dying processes
- Add support for the JPEG engine on VCN
- Switch CI to use powerplay by default
- EDC support for CZ
- More powerplay cleanups
- Misc DC fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>

Link: https://patchwork.freedesktop.org/patch/msgid/20180621161138.3008-1-alexander.deucher@amd.com
2018-06-22 13:19:05 +10:00
Dave Airlie
f4366e44ef drm-misc-next for 4.19:
Cross-subsystem Changes:
 - fix compile breakage on ION due to the dma-buf cleanups (Christian König)
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Merge tag 'drm-misc-next-2018-06-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 4.19:

UAPI Changes:
- Add writeback connector (Brian Starkey/Liviu Dudau)
- Add "content type" property to HDMI connectors (Stanislav Lisovskiy)

Cross-subsystem Changes:
- some devicetree Docs update
- fix compile breakage on ION due to the dma-buf cleanups (Christian König)

Core Changes:
- Reject over-sized allocation requests early (Chris Wilson)
- gem-fb-helper: Always do implicit sync (Daniel Vetter)
- dma-buf cleanups (Christian König)

Driver Changes:
- Fixes for the otm8009a panel driver (Philippe Cornu)
- Add Innolux TV123WAM panel driver support (Sandeep Panda)
- Move GEM BO to drm_framebuffer in few drivers (Daniel Stone)
- i915 pinning improvements (Chris Wilson)
- Stop consulting plane->fb/crtc in a few drivers (Ville Syrjälä)

Signed-off-by: Dave Airlie <airlied@redhat.com>

Link: https://patchwork.freedesktop.org/patch/msgid/20180621105428.GA20795@juma
2018-06-22 12:58:08 +10:00
Gustavo Padovan
d98c71dadc Merge drm-upstream/drm-next into drm-misc-next
We got a few conflicts in drm_atomic.c after merging the DRM writeback support,
now we need a backmerge to unlock develop development on drm-misc-next.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
2018-06-20 13:22:22 -03:00
Christian König
f664a52695 dma-buf: remove kmap_atomic interface
Neither used nor correctly implemented anywhere. Just completely remove
the interface.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/226645/
2018-06-20 15:59:34 +02:00
Christian König
a19741e5e5 dma_buf: remove device parameter from attach callback v2
The device parameter is completely unused because it is available in the
attachment structure as well.

v2: fix kerneldoc as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/226643/
2018-06-20 15:59:34 +02:00
Michel Dänzer
7303b39e46 drm/amdgpu: Make amdgpu_vram_mgr_bo_invisible_size always accurate
Even BOs with AMDGPU_GEM_CREATE_NO_CPU_ACCESS may end up at least
partially in CPU visible VRAM, in particular when all VRAM is visible.

v2:
* Don't take VRAM mgr spinlock, not needed (Christian König)
* Make loop logic simpler and clearer.

Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 13:51:45 -05:00
Michel Dänzer
5e9244ff58 drm/amdgpu: Refactor amdgpu_vram_mgr_bo_invisible_size helper
Preparation for the following fix, no functional change intended.

Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 13:51:22 -05:00
Michel Dänzer
34d6d59986 drm/amdgpu: Update pin_size values before unpinning BO
At least in theory, ttm_bo_validate may move the BO, in which case the
pin_size accounting would be inconsistent with when the BO was pinned.

Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 13:50:56 -05:00
James Zhu
5c53d19b76 drm/amdgpu:All UVD instances share one idle_work handle
All UVD instanses have only one dpm control, so it is better
to share one idle_work handle.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Tested-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 13:34:27 -05:00
Stefan Agner
a21daa88d4 drm/amdgpu: Use correct enum to set powergating state
Use enum amd_powergating_state instead of enum amd_clockgating_state.
The underlying value stays the same, so there is no functional change
in practise. This fixes a warning seen with clang:
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1930:14: warning: implicit
      conversion from enumeration type 'enum amd_clockgating_state' to
      different enumeration type 'enum amd_powergating_state'
      [-Wenum-conversion]
                                                       AMD_CG_STATE_UNGATE);
                                                       ^~~~~~~~~~~~~~~~~~~

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 13:17:39 -05:00
Junwei Zhang
761f58e0e9 drm/amdgpu: correct GART location info
Avoid confusing the GART with the GTT domain.

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 13:17:39 -05:00
Chunming Zhou
8e2c7ad99d drm/amdgpu: update ib_start/size_alignment same as windows used
PAGE_SIZE for start_alignment is far much than hw requirement,
And now, update to expereince value from window side.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 13:17:39 -05:00
Arnd Bergmann
eeb2c3c2a6 amdgpu: display: use modern ktime accessors
getrawmonotonic64() is deprecated because of the nonstandard naming.

The replacement functions ktime_get_raw_ns() also simplifies the callers.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 13:17:38 -05:00
Harry Wentland
d9fda24804 drm/amdgpu: Don't default to DC support for Kaveri and older
We've had a number of users report failures to detect and light up
display with DC with LVDS and VGA. These connector types are not
currently supported with DC. I'd like to add support but unfortunately
don't have a system with LVDS or VGA available.

In order not to cause regressions we should probably fallback to the
non-DC driver for ASICs that support VGA and LVDS.

These ASICs are:
 * Bonaire
 * Kabini
 * Kaveri
 * Mullins

ASIC support can always be force enabled with amdgpu.dc=1

v2: Keep Hawaii on DC
v3: Added Mullins to the list

Cc: stable@vger.kernel.org
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 12:43:53 -05:00
Michel Dänzer
6fa39bc1e0 drm/amdgpu: Use kvmalloc_array for allocating VRAM manager nodes array
It can be quite big, and there's no need for it to be physically
contiguous. This is less likely to fail under memory pressure (has
actually happened while running piglit).

Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 12:43:27 -05:00
Rajan Vaja
91c822c330 drm/amd/pp: Fix uninitialized variable
Initialize variable to 0 before performing logical OR operation.

Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Rajan Vaja <rajan.vaja@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-19 12:42:50 -05:00
Mikita Lipski
85ee15d6a3 drm/amd/display: Do not skip FBC init in failsafe mode
Initially FBC would be initialized if display's edid was correct
and all the modes acquired from it, but n case when edid is corrupted
or non-existant we must still initialize FBC.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:25:04 -05:00
Eric Bernstein
e9522309ef drm/amd/display: Add num_opp to resource_caps
Number of OPPs to be instantiated is based on number
of timing generators, not number of pipes.

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:24:57 -05:00
Eric Bernstein
12036586a3 drm/amd/display: Allow DP register double buffer
Remove setting DP_DB_DISABLE to avoid issues when changing
bit depth after vbios take over.
Refactor code to perform single register update for both
pixel encoding and component depth fields.

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:24:50 -05:00
Alvin lee
ce3f6e8224 drm/amd/display: create sink_id in dc_sink structure to idenitify all sinks
Signed-off-by: Alvin lee <alvin.lee3@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:24:43 -05:00
Vitaly Prosyak
74167ad60c drm/amd/display: Add new transfer type HWPWL
It is used when curve register settings are generated
by 'matlab', i.e. bypass color module calculation.

Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:24:35 -05:00
Anthony Koo
6aa57bb8e4 drm/amd/display: Disable stats by default
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:24:28 -05:00
Krunoslav Kovac
b73552323a drm/amd/display: Convert quotes to Ascii quotes
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:24:21 -05:00
Krunoslav Kovac
6f0db2dc02 drm/amd/display: Make it more clear when info frames affect DP or HDMI
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:24:10 -05:00
Krunoslav Kovac
2cbe6d9be5 drm/amd/display: Drop duplicate dc_stream_set_static_screen_events definition
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:24:02 -05:00
Krunoslav Kovac
a10dc97ab8 drm/amd/display: Add use_dynamic_meta flag to stream_state
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:23:53 -05:00
Harry Wentland
973d42c79e drm/amd/display: Move i2c and aux structs into dc_ddc_types.h
We'd like to use some of them in dc_link_ddc and amdgpu_dm and should
have them available in dc_ddc_types.h.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:23:38 -05:00
Eric Bernstein
b4f84bdf57 drm/amd/display: Stream encoder update
Update stream encoder based on feedback from HW team.

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:23:30 -05:00
Mikita Lipski
6e0ef9d85b drm/amd/display: Write TEST_EDID_CHECKSUM_WRITE for EDID tests
Extract edid's checksum and send it back for verification if EDID_TEST
is requested.

Also added a flag for EDID checksum write in TEST_RESPONSE structure,
and simple spelling fix.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:22:09 -05:00
Mikita Lipski
3b070c60ea drm/amd/display: Drop to fail-safe mode if edid is bad
Provide the connector with a single fail-safe mode of 640x480 for CTS
tests instead of providing a list of possible base modes.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:22:01 -05:00
Andrey Grodzovsky
00553cf811 drm/amdgpu: Update function level documentation for GPUVM.
Add documentation for missed parameters.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:47 -05:00
Rex Zhu
b1ddf54847 drm/amdgpu: Get real power source to initizlize ac_power
driver need to know the real power source to do some power
related configuration when initialize.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:46 -05:00
Rex Zhu
e1e36485e9 drm/amd/pp: Implement update_smc_table for CI.
driver need to update uvd/vce smc table before enable
uvd/vce dpm.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:46 -05:00
Rex Zhu
600ae890be drm/amdgpu: Use real power source in powerplay instand of hardcode
1. move ac_power to struct pm from dpm, so can be shared with powerplay
2. remove power_source in powerplay, use adev->pm.ac_power instand.
3. update ac_power before dispatch power task.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:45 -05:00
Rex Zhu
c5792d7776 drm/amd/pp: Remove SAMU support in powerplay
As the SAMU ip was not supported in linux,
so delete the SAMU support in powerplay on
asics Bonarire/Hawwii/Tonga/Fiji/Polaris/vegam.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:45 -05:00
Alex Deucher
dc85db256d drm/doc: Add amdgpu hwmon/power documentation (v2)
Document the hwmon and power control interfaces exposed
by the amdgpu driver.

v2: use section rather than chapter for now

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:45 -05:00
Andrey Grodzovsky
c8c5e569c5 drm/amdgpu: Consolidate visible vs. real vram check v2.
Move all instnaces of this check into a function in amdgpu_gmc.h
Rename the original function to a more proper name.

v2:
Add more places to cleanup.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:44 -05:00
Slava Abramov
923ff76eb0 drm/amdgpu: update documentation for amdgpu_irq.c v3
Add/update function level documentation and add reference to amdgpu_irq.c
in amdgpu.rst

v2:
Added DOC comment
Added more explanations for amdgpu_hotplug_work_func
Properly formatted unused parameters
Properly formatted return values
Fixed usage of acronyms
More consistent styling

v3:
Removed duplicate "not"
Using '&' to refer to functions and types

Signed-off-by: Slava Abramov <slava.abramov@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:44 -05:00
Andrey Grodzovsky
7fc48e5912 drm/amdgpu: Update function level documentation for GPUVM v3
Add/update function level documentation and add reference to amdgpu_vm.c
in amdgpu.rst

v2:
Fix reference in rst file.
Fix compilation warnings.
Add space between function names and params list where
it's missing.

v3:
Fix some funtion comments.
Add formatted documentation to structs.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:43 -05:00
Slava Abramov
f4557923b5 drm/amdgpu: fix typo in amdgpu_mn.c comments
In doc comments for struct amdgpu_mn: destrution -> destruction

Signed-off-by: Slava Abramov <slava.abramov@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:43 -05:00
Christian König
ad7f0b6334 drm/amdgpu: fix documentation of amdgpu_mn.c v2
And wire it up as well.

v2: improve the wording, fix label mismatch

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:43 -05:00
Christian König
528e083d85 drm/amdgpu: rename rmn to amn in the MMU notifier code (v2)
Just a copy&paste leftover from radeon.

v2: rebase (Alex)

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:42 -05:00
Harry Wentland
abea57d70e drm/amdgpu: Add BRACKET_LAYOUT_ENUMs to ObjectID.h
DC has an upcoming change that requires these to read the board layout.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:42 -05:00
Junwei Zhang
59d61be222 drm/amdgpu: remove unused parameter for va update
Don't need validation list any more

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: David Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:42 -05:00
David Panariti
04ad26bbc4 drm/amdgpu: Add plumbing for handling SQ EDC/ECC interrupts v2.
SQ can generate interrupts and installs the ISR to
handle the SQ interrupts.

Add parsing SQ data in interrupt handler.

v2:
Remove CZ only limitation.
Rebase.

Signed-off-by: David Panariti <David.Panariti@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:41 -05:00
David Panariti
981658c67a drm/amdgpu: Add interrupt SQ source struct to amdgpu_gfx struct v2.
SQ can generate interrupts on EDC/ECC errors and this struct controls
how the interrupt is handled.  The guts are filled in in the
gf_v<major>_<minor>.c files.

v2:
Rebase.

Signed-off-by: David Panariti <David.Panariti@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:41 -05:00
David Panariti
5a2f291343 drm/amdgpu: Added ISR for CP ECC/EDC interrupt v2.
ISR will DRM_ERROR ECC error message.

v2:
Remove CZ only limitation.
Rebase.

Signed-off-by: David Panariti <David.Panariti@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:41 -05:00
Shirish S
8f4039fefd drm/amdgpu: change gfx8 ib test to use WB
This patch is extends the usage of WB in
gfx8's ib test which was originally
implemented in the below upstream patch
"ed9324a drm/amdgpu: change gfx9 ib test to use WB"

For reference below are the reasons for switching
to WB:

1)Because when doing IB test we don't want to involve KIQ health
status affect, and since SCRATCH register access is go through
KIQ that way GFX IB test would failed due to KIQ fail.

2)acccessing SCRATCH register cost much more time than WB method
because SCRATCH register access runs through KIQ which at least could
begin after GPU world switch back to current Guest VF

Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:40 -05:00
Emily Deng
11528640c7 drm/amdgpu: Correct the ndw of bo update mapping.
For buffer object that has shadow buffer, need twice commands.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:40 -05:00
Boyuan Zhang
b7e6cd5702 drm/amdgpu: add AMDGPU_HW_IP_VCN_JPEG to queue mgr
Add AMDGPU_HW_IP_VCN_JPEG to queue mgr

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:40 -05:00
Boyuan Zhang
4bafe44024 drm/amdgpu: add AMDGPU_HW_IP_VCN_JPEG to info query
Add AMDGPU_HW_IP_VCN_JPEG to info query

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:39 -05:00
Boyuan Zhang
5b2329b618 drm/amdgpu: enable vcn jpeg ib test
Enable vcn jpeg ib ring test in amdgpu_ib.c

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:38 -05:00
Boyuan Zhang
6173040f16 drm/amdgpu: add vcn jpeg ib test
Add an ib test for vcn jpeg.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:38 -05:00
Boyuan Zhang
b1d3760645 drm/amdgpu: add vcn jpeg ring test
Add a ring test for vcn jpeg.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:38 -05:00
Boyuan Zhang
0c5e4b3e1e drm/amdgpu: add vcn jpeg sw finish
Add software finish for vcn jpeg ring.

v2: remove unnecessary scheduler entity.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:37 -05:00
Boyuan Zhang
b7fe681e35 drm/amdgpu: add patch to jpeg ring
Add patch commands to jepg ring by calling set patch ring function.

v2: remove modifications on max_dw, buf_mask and ptr_mask, since we are
now using extra_dw for jpeg ring.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:37 -05:00
Boyuan Zhang
c8c1a1d2ef drm/amdgpu: define and add extra dword for jpeg ring
Define extra dword for jpeg ring. Jpeg ring will allocate extra dword to store
the patch commands for fixing the known issue.

v2: dropping extra_dw for rings other than jpeg.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:37 -05:00
Boyuan Zhang
8a998052f2 drm/amdgpu: implement patch for fixing a known bug
Implement a patch to maunally reset read pointer

v2: using ring assignment instead of amdgpu_ring_write. adding comments
for each steps in the patch function.
v3: fixing a typo bug.
v4: fixing a bug in v3.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:36 -05:00
Boyuan Zhang
d2314b48d6 drm/amdgpu: initialize vcn jpeg ring
Add implementations for vcn jpeg ring initialization

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:36 -05:00
Boyuan Zhang
59dd2b883f drm/amdgpu: add vcn jpeg irq support
Add vcn jpeg irq support.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:36 -05:00
Boyuan Zhang
e612bcc3ab drm/amdgpu: set jpeg ring functions
Set all vcn jpeg ring function pointers.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:35 -05:00
Boyuan Zhang
221f36c460 drm/amdgpu: implement jpeg ring functions
Implement all ring functions needed for jpeg ring

v2: remove unnecessary mem read function.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:35 -05:00
Boyuan Zhang
50613395ab drm/amdgpu: add more jpeg register offset headers
Add more jpeg registers defines that are needed for jpeg ring functions

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:35 -05:00
Boyuan Zhang
d521093a5f drm/amdgpu: add jpeg packet defines to soc15d.h
Add new packet for vcn jpeg, including condition checks, types and packet

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:34 -05:00
Boyuan Zhang
fa3087f768 drm/amdgpu: add vcn jpeg ring
Add jpeg to amdgpu_vcn

v2: remove unnecessary scheduler entity

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:34 -05:00
Boyuan Zhang
8e0fce5a96 drm/amdgpu: define vcn jpeg ring
Add AMDGPU_RING_TYPE_VCN_JPEG ring define

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:34 -05:00
Andrey Grodzovsky
48ad368a8a drm/amdgpu: move amdgpu_ctx_mgr_entity_fini to f_ops flush hook (V4)
With this we can now terminate jobs enqueue into SW queue the moment
the task is being killed instead of waiting for last user of
drm file to release it.

Also stop checking for kref_read(&ctx->refcount) == 1 when
calling drm_sched_entity_do_release since other task
might still hold a reference to this entity but we don't
care since KILL means terminate job submission regardless
of what other tasks are doing.

v2:
Use returned remaining timeout as parameter for the next call.
Rebase.

v3:
Switch to working with jiffies.
Streamline remainder TO usage.
Rebase.

v4:
Rebase.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:33 -05:00
Michel Dänzer
2472e11b85 drm/amdgpu: Fix-ups for amdgpu_object.c documentation
* Fix format of return value descriptions
* Document all parameters of amdgpu_bo_free_kernel
* Document amdgpu_bo_get_preferred_pin_domain

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:32 -05:00
Shirish S
8f4805a265 drm/amdgpu: avoid sleep while executing atombios table (V2)
This patch replaces kzalloc's flag from GFP_KERNEL to
GFP_ATOMIC to avoid sleeping in atomic context.

Below is the stack trace:

BUG: sleeping function called from invalid context at mm/slab.h:***
in_atomic(): 1, irqs_disabled(): 0, pid: 1137, name: DrmThread
CPU: 1 PID: 1137 Comm: DrmThread Tainted: G        W       4.14.43 #10
Call Trace:
 dump_stack+0x4d/0x63
 ___might_sleep+0x11f/0x12e
 __kmalloc+0x76/0x126
 amdgpu_atom_execute_table_locked+0xfc/0x285
 amdgpu_atom_execute_table+0x5d/0x72
 transmitter_control_v1_5+0xef/0x11a
 hwss_edp_backlight_control+0x132/0x151
 dce110_disable_stream+0x133/0x16e
 core_link_disable_stream+0x1c5/0x23b
 dce110_reset_hw_ctx_wrap+0xb4/0x1aa
 dce110_apply_ctx_to_hw+0x4e/0x6da
 ? generic_reg_get+0x1f/0x33
 dc_commit_state+0x33f/0x3d2
 amdgpu_dm_atomic_commit_tail+0x2cf/0x5d2
 ? wait_for_common+0x5b/0x69
 commit_tail+0x42/0x64
 drm_atomic_helper_commit+0xdc/0xf9
 drm_atomic_helper_set_config+0x5c/0x76
 __drm_mode_set_config_internal+0x64/0x105
 drm_mode_setcrtc+0x474/0x56f
 ? drm_mode_getcrtc+0x155/0x155
 drm_ioctl_kernel+0x6c/0xa8
 drm_ioctl+0x267/0x353
 ? drm_mode_getcrtc+0x155/0x155
 amdgpu_drm_ioctl+0x4f/0x7f
 vfs_ioctl+0x21/0x2f
 do_vfs_ioctl+0x4c4/0x4e7
 ? security_file_ioctl+0x3b/0x4f
 SyS_ioctl+0x57/0x79
 do_syscall_64+0x64/0x72
 entry_SYSCALL_64_after_hwframe+0x3d/0xa2

V2: Added stack trace in commit message.

Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:31 -05:00
Michel Dänzer
baca30fabd drm/amdgpu: Add documentation for PRIME related code
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:31 -05:00
Alex Deucher
3120e2a390 drm/amdgpu/pp: switch the default dpm implementation for CI
Switch hawaii and bonaire to use powerplay rather than the old
dpm implementation.  Powerplay supports more features and is
better maintained.  Ultimately, we can drop the older dpm
implementation like we did for other older asics.

Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Rex Zhu <rezhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:30 -05:00
Alex Deucher
d1a9146b3a drm/amdgpu/display: enable CONFIG_DRM_AMD_DC_DCN1_0 by default
It's required for displays on Raven.  The DCN bandwidth calcs use
floating point, but DCN is APU only and it already depends on
X86.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:30 -05:00
Alex Deucher
5099114ba3 drm/amdgpu/display: drop DRM_AMD_DC_FBC kconfig option
Just enable it always.  This was leftover from feature
bring up.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:29 -05:00
Samuel Li
6f4e8d6e59 drm/amdgpu: add kernel doc for amdgpu_object.c
Document the amdgpu buffer object API.

v2: Add a DOC section and some more clarification.
v3: Add some clarification and fix a spelling.

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Samuel Li <Samuel.Li@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:28 -05:00
Tony Cheng
0ce55b4676 drm/amd/display: dal 3.1.47
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:28 -05:00
Dmytro Laktyushkin
0dd6cfe15c drm/amd/display: add dentist frequency to resource pool
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:28 -05:00
Eric Bernstein
0b126112e9 drm/amd/display: DP YCbCr 4:2:0 support
Update MSA MISC1 bit 6 programming to handle YCbCr 4:2:0
and BT2020 cases.

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:27 -05:00
Reza Amini
8de94233f4 drm/amd/display: Prefix TIMING_STANDARD entries with DC_
Signed-off-by: Reza Amini <Reza.Amini@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:27 -05:00
Tony Cheng
e0d4234982 drm/amd/display: dal 3.1.46
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:27 -05:00
Yasir Al Shekerchi
a27f199677 drm/amd/display: Added documentation for some DC interface functions
Signed-off-by: Yasir Al Shekerchi <YasirAl.Shekerchi@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:26 -05:00
Vitaly Prosyak
43610a9be1 drm/amd/display: HLG support
Low level calculation methods.

Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:26 -05:00
Anthony Koo
1a05873f21 drm/amd/display: Refactor audio programming
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:26 -05:00
Krunoslav Kovac
4ea209073d drm/amd/display: Dynamic HDR metadata mem buffer
Basic framework:
- caps for reporting dynamic HDR metadata support
- allocation of frame buffer memory and storage

Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:25 -05:00
Nikola Cornij
3c8e4316a0 drm/amd/display: Optimize DP_SINK_STATUS_ESI range read on HPD
DP_SINK_STATUS_ESI range data is not continual, but rather than
getting it in two AUX reads, it's quicker to read more bytes in a
AUX read and then memcpy the required fields (it's only 8 more
bytes to read).

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:25 -05:00
Aric Cyr
bf58968647 drm/amd/display: Default log masks should include all connectivity events
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:25 -05:00
Hersen Wu
cb1d7eacb5 drm/amd/display: Fix indentation in dcn10 resource constructor
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:24 -05:00
Anthony Koo
8ca8090085 drm/amd/display: add DPCD read for Sink ieee OUI
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:24 -05:00
Eric Bernstein
0f6ca3bac4 drm/amd/display: Add function to get optc active size
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:24 -05:00
Hersen Wu
73770ca53f drm/amd/display: AUX will exit when HPD LOW detected
This change shorten wait time when HPD LOW. With HPD LOW, without this
change, AUX routine delay is 450us. With this change, it is 42us.

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:23 -05:00
Anthony Koo
f9430b235d drm/amd/display: Prefix event prints with ==Event==
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:23 -05:00
Tony Cheng
ae2389e0fc drm/amd/display: dal 3.1.45
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:23 -05:00
Dmytro Laktyushkin
9a08f51fa7 drm/amd/display: upgrade scaler math
This change will allow the viewport overlap to apply to rotated/
mirrored surfaces. Viewport overlap results in extra pixels being
added to viewport allowing the first few pixels to be scaled as
if there is no cut-off(mpo or pipe split) and allows us to get matching
crc's between scaled split and unsplit outputs of the same thing.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:22 -05:00
Charlene Liu
66e48cd371 drm/amd/display: Clean up submit_channel_request
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Vitaly Prosyak <Vitaly.Prosyak@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:22 -05:00
Eric Bernstein
ea4a202053 drm/amd/display: pass pipe_ctx straight to blank_pixel_data
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 12:20:21 -05:00
Gustavo A. R. Silva
fe78627d43 drm/amd/display: fix type of variable
Currently, the maximum value that *counter* can reach is 255, and
code at line 150: while (counter < 1000) { implies a bigger value
could be expected.

Fix this by changing the type of variable *counter* from uint8_t
to uint16_t.

Addresses-Coverity-ID: 1470030 ("Operands don't affect result")
Fixes: 2b6199a1d1 ("drm/amd/display: replace msleep with udelay in fbc path")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 11:47:15 -05:00
Alex Deucher
5c21992702 drm/amdgpu: Fix uvd firmware version information for vega20 (v2)
The uvd version information was not set correctly for vega20.
Rearrange the logic to set it correctly and fix the warnings
as a result.

v2: fix version formatting for userspace based on feedback from Leo

Fixes: 96ca7f298f (drm/amdgpu/vg20:support new UVD FW version naming convention)
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 10:28:12 -05:00
James Zhu
dd06eecb73 drm/amdgpu/vg20:support new UVD FW version naming convention
Vega20 UVD Firmware has a new version naming convention:
  [31, 30] for encode interface major
  [29, 24] for encode interface minor
  [15, 8] for decode interface minor
  [7, 0] for hardware family id

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 10:28:11 -05:00
Rex Zhu
e1fa921f02 drm/amd/pp: Make sure clock_voltage_limit_table on dc is valid
if vbios not set the max clock voltage limit table for DC mode,
Set the table as sama as the table for AC mode.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 10:28:11 -05:00
Rex Zhu
ecfee95a8a drm/amd/pp: Add S3 support for OD feature
make custom values survive when S3 sleep transitions.
so not reset the od table if it is not null.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 10:28:11 -05:00
Christian König
b1dc9d8755 drm/amdgpu: allocate shared fence slot in VA IOCTL
Per VM BOs share the reservation object with the PD and so need to
reserve a shared fence slot for the update.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15 10:28:10 -05:00
Linus Torvalds
becfc5e97c amd fixes for 4.18-rc1
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Merge tag 'drm-next-2018-06-15' of git://anongit.freedesktop.org/drm/drm

Pull amd drm fixes from Dave Airlie:
 "Just a single set of AMD fixes for stuff in -next for -rc1"

* tag 'drm-next-2018-06-15' of git://anongit.freedesktop.org/drm/drm: (47 commits)
  drm/amd/powerplay: Set higher SCLK&MCLK frequency than dpm7 in OD (v2)
  drm/amd/powerplay: remove uncessary extra gfxoff control call
  drm/amdgpu: fix parsing indirect register list v2
  drm/amd/include: Update df 3.6 mask and shift definition
  drm/amd/pp: Fix OD feature enable failed on Vega10 workstation cards
  drm/amd/display: Fix stale buffer object (bo) use
  drm/amd/pp: initialize result to before or'ing in data
  drm/amd/powerplay: fix wrong clock adjust sequence
  drm/amdgpu: Grab/put runtime PM references in atomic_commit_tail()
  drm/amd/powerplay: fix missed hwmgr check warning before call gfx_off_control handler
  drm/amdgpu: fix CG enabling hang with gfxoff enabled
  drm/amdgpu: fix clear_all and replace handling in the VM (v2)
  drm/amdgpu: add checking for sos version
  drm/amdgpu: fix the missed vcn fw version report
  Revert "drm/amdgpu: Add an ATPX quirk for hybrid laptop"
  drm/amdgpu/df: fix potential array out-of-bounds read
  drm/amdgpu: Fix NULL pointer when load kfd driver with PP block is disabled
  drm/gfx9: Update gc goldensetting for vega20.
  drm/amd/pp: Allow underclocking when od table is empty in vbios
  drm/amdgpu/display: check if ppfuncs exists before using it
  ...
2018-06-15 17:20:53 +09:00
Dave Airlie
daf0678c20 Merge branch 'drm-next-4.18' of git://people.freedesktop.org/~agd5f/linux into drm-next
Fixes for 4.18. Highlights:
- Fixes for gfxoff on Raven
- Remove an ATPX quirk now that the root cause is fixed
- Runtime PM fixes
- Vega20 register header update
- Wattman fixes
- Misc bug fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180614141428.2909-1-alexander.deucher@amd.com
2018-06-15 11:32:29 +10:00
Kenneth Feng
5c16f36f6f drm/amd/powerplay: Set higher SCLK&MCLK frequency than dpm7 in OD (v2)
Fix the issue that SCLK&MCLK can't be set higher than dpm7 when
OD is enabled in SMU7.

v2: fix warning (Alex)

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Rex Zhu<rezhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-14 07:42:39 -05:00
Evan Quan
333c8d3ef2 drm/amd/powerplay: remove uncessary extra gfxoff control call
Gfxoff is already enabled in amdgpu_device_ip_set_powergating_state.
So, no need to enable it again in pp_late_init.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-13 13:45:24 -05:00
Evan Quan
cb5ed37f1f drm/amdgpu: fix parsing indirect register list v2
WARN_ON possible buffer overflow and avoid unnecessary dereference.

v2: change BUG_ON to WARN_ON

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-13 13:45:24 -05:00
Shaoyun Liu
b0f6b8090e drm/amd/include: Update df 3.6 mask and shift definition
The register field hsas been changed in df 3.6, update to correct setting

Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-13 13:45:23 -05:00
Rex Zhu
f8a5de447f drm/amd/pp: Fix OD feature enable failed on Vega10 workstation cards
As hw required, soc clock must large than mclk, So we set max soc
clock to OD Max Memory clk.
But on workstation, vbios do not support OD feature, the OD max memory
clock is equal to 0. In this case, driver can support underclocking.
and set od max memory clock to the value in highest memory dpm level.
So the od max memory clock should be less than highest soc clock.
and driver should not change the soc clock.

caused by commit ca57b9b0a156
("drm/amd/pp: Allow underclocking when od table is empty in vbios")

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-13 13:45:23 -05:00
Pratik Vishwakarma
4b3c641b5f drm/amd/display: Fix stale buffer object (bo) use
Fixes stale buffer object (bo) usage for cursor plane

Cursor plane's bo operations are handled in DC code.
Currently, atomic_commit() does not handle bo operations
for cursor plane, as a result the bo assigned for cursor
plane in dm_plane_helper_prepare_fb() is not coherent
with the updates to the same made in dc code.This mismatch
leads to "bo" corruption and hence crashes during S3 entry.

This patch cleans up the code which was added as a hack
for 4.9 version only.

Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-13 13:45:23 -05:00
Colin Ian King
c4ff91dd40 drm/amd/pp: initialize result to before or'ing in data
The current use of result is or'ing in values and checking for
a non-zero result, however, result is not initialized to zero
so it potentially contains garbage to start with. Fix this by
initializing it to the first return from the call to
vega10_program_didt_config_registers.

Detected by cppcheck:
"(error) Uninitialized variable: result"

Fixes: 9b7b8154cd ("drm/amd/powerplay: added didt support for vega10")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Huang Rui <ray.huang@amd.com>
[Fix the subject as Colin's comment]
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-06-13 13:45:22 -05:00
Evan Quan
c3dade5ef7 drm/amd/powerplay: fix wrong clock adjust sequence
The clocks should be adjusted after display configuration changed.
Otherwise, the socclk and memclk may be forced on an unnecessary higher
level.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-13 13:45:22 -05:00
Lyude Paul
97028037a3 drm/amdgpu: Grab/put runtime PM references in atomic_commit_tail()
So, unfortunately I recently made the discovery that in the upstream
kernel, the only reason that amdgpu is not currently suffering from
issues with runtime PM putting the GPU into suspend while it's driving
displays is due to the fact that on most prime systems, we have sound
devices associated with the GPU that hold their own runtime PM ref for
the GPU.

What this means however, is that in the event that there isn't any kind
of sound device active (which can easily be reproduced by building a
kernel with sound drivers disabled), the GPU will fall asleep even when
there's displays active. This appears to be in part due to the fact that
amdgpu has not actually ever relied on it's rpm_idle() function to be
the only thing keeping it running, and normally grabs it's own power
references whenever there are displays active (as can be seen with the
original pre-DC codepath in amdgpu_display_crtc_set_config() in
amdgpu_display.c). This means it's very likely that this bug was
introduced during the switch over the DC.

So to fix this, we start grabbing runtime PM references every time we
enable a previously disabled CRTC in atomic_commit_tail(). This appears
to be the correct solution, as it matches up with what i915 does in
i915/intel_runtime_pm.c.

The one sideaffect of this is that we ignore the variable that the
pre-DC code used to use for tracking when it needed runtime PM refs,
adev->have_disp_power_ref. This is mainly because there's no way for a
driver to tell whether or not all of it's CRTCs are enabled or disabled
when we've begun committing an atomic state, as there may be CRTC
commits happening in parallel that aren't contained within the atomic
state being committed. So, it's safer to just get/put a reference for
each CRTC being enabled or disabled in the new atomic state.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-06-13 13:45:22 -05:00