Commit Graph

8640 Commits

Author SHA1 Message Date
Eric Bernstein
9ea59d5ab7 drm/amd/display: Add link encoder dp_ycbcr420_supported feature flag
[Why]
Need separate feature flag for DP 4:2:0 support, since existing
flag is used for HDMI

[How]
Added dp_ycbcr420_supported to struct encoder_feature_support

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:46 -05:00
Eric Yang
e2bf20073e drm/amd/display: fix report display count logic
[Why]
Previous logic to update display count in commit_planes_do_stream_update
doesn't cover all cases.

[How]
Update display count as part of clock updates. Count virtual stream
as active to work around headless situation.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:45 -05:00
Nevenko Stupar
560a77f5f4 drm/amd/display: expose hwseq functions and add registers
Make these functions non static and define registers for future use

	is_lower_pipe_tree_visible();
	is_upper_pipe_tree_visible();
	is_pipe_tree_visible();
	dcn10_program_pte_vm();
	set_hdr_multiplier();
	update_dchubp_dpp()
	find_top_pipe_for_stream()

Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:44 -05:00
David Francis
ce8a805ae1 drm/amd/display: initialize dc_transfer_func->ctx
[Why]
dc_transfer_func structs were being passed around with a null
pointer, waiting for unsuspecting programmers to dereference it.

[How]
Initialize it

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:44 -05:00
SivapiriyanKumarasamy
e1e8a020c6 drm/amd/display: Add support for Freesync 2 HDR and Content to Display Mapping
[Why]
Freesync 2 HDR and support for HDR content
outside the range of the HDR display
require implementation on Dal 3 to better match
Dal2.

[How]
Add support for Freesync HDR and mapping
of source content to display ranges for better
representation of HDR content.

Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:43 -05:00
Dmytro Laktyushkin
4c5e8b5415 drm/amd/display: split dccg clock manager into asic folders
Currently dccg contains code related to every dcn revision in
a single file.

This change splits out the dcn parts of code into correct folders

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:42 -05:00
Dmytro Laktyushkin
4244381cd1 drm/amd/display: clean up base dccg struct
Move things not accessed outside dccg block into dce specific
struct

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:42 -05:00
Harmanprit Tatla
de801062bf drm/amd/display: Freesync does not engage on some displays
[Why]
Current render margin time is not sufficient to compute exit frame
time for most monitors.

[How]
Declared  render margin in FPS to compute a exit frame rate that is
4 FPS above the minimum FPS required to engage FreeSync.
 Also did code clean-up to remove redundancies.

Signed-off-by: Harmanprit Tatla <htatla@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:41 -05:00
Dmytro Laktyushkin
9566b67586 drm/amd/display: remove safe_to_lower flag from dc, use 2 functions instead
This is done to keep things more readable, avoids a true/false flag
in dc interface layer.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:40 -05:00
Dmytro Laktyushkin
24f7dd7ea9 drm/amd/display: move pplib/smu notification to dccg block
This is done to clear up the clock programming sequence
since the only time we need to notify pplib is after
clock update.

This also renames the clk block to dccg, at the moment
this block contains both clock management and dccg
functionality.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:40 -05:00
Dmytro Laktyushkin
72942b3de8 drm/amd/display: handle max_vstartup larger than vblank_end
When vstartup is larger than vblank end we need to set v_fp2
to allow for this early start

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:39 -05:00
Fatemeh Darbehani
09dea6bfb1 drm/amd/display: dc 3.2.01
Signed-off-by: Fatemeh Darbehani <fatemeh.darbehani@amd.com>
Reviewed-by: Steven Chiu <Steven.Chiu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:38 -05:00
Frank.Min
c3bce35c66 drm/amdgpu: fix sdma doorbell comments typo
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Frank.Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:38 -05:00
zhong jiang
6dfeb11a4b drm/amdkfd: Use kmemdup instead of duplicating its function
kmemdup has implemented the function that kmalloc() + memcpy().
We prefer to kmemdup rather than code opened implementation.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-05 14:20:36 -05:00
Linus Torvalds
bc6080ae38 drm, i915, amdgpu, bridge + core quirk
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Merge tag 'drm-next-2018-11-02' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Pretty much a normal fixes pull pre-rc1, mostly amdgpu fixes, one i915
  link training regression fix, and a couple of minor panel/bridge fixes
  and a panel quirk"

* tag 'drm-next-2018-11-02' of git://anongit.freedesktop.org/drm/drm: (37 commits)
  drm/amdgpu: revert "enable gfxoff in non-sriov and stutter mode by default"
  drm/amd/pp: Print warning if od_sclk/mclk out of range
  drm/amd/pp: Fix pp_sclk/mclk_od not work on Vega10
  drm/amd/pp: Fix pp_sclk/mclk_od not work on smu7
  drm/amd/powerplay: no MGPU fan boost enablement on DPM disabled
  drm/amdgpu: Fix skipping hangged job reset during gpu recover.
  drm/amd/powerplay: revise Vega20 pptable version check
  drm/amd/display: set backlight level limit to 1
  drm/panel: simple: Innolux TV123WAM is actually P120ZDG-BF1
  dt-bindings: drm/panel: simple: Innolux TV123WAM is actually P120ZDG-BF1
  drm/bridge: ti-sn65dsi86: Remove the mystery delay
  drm/panel: simple: Add "no-hpd" delay for Innolux TV123WAM
  drm/panel: simple: Support panels with HPD where HPD isn't connected
  dt-bindings: drm/panel: simple: Add no-hpd property
  drm/edid: Add 6 bpc quirk for BOE panel.
  drm/amdgpu: fix reporting of failed msg sent to SMU (v2)
  drm/amdgpu: Fix compute ring 1.0.0 failure after reset
  drm/amdgpu: fix VM leaf walking
  drm/amdgpu: fix amdgpu_vm_fini
  drm/amd/powerplay: commonize the API for retrieving current clocks
  ...
2018-11-02 10:58:20 -07:00
Linus Torvalds
9931a07d51 Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull AFS updates from Al Viro:
 "AFS series, with some iov_iter bits included"

* 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (26 commits)
  missing bits of "iov_iter: Separate type from direction and use accessor functions"
  afs: Probe multiple fileservers simultaneously
  afs: Fix callback handling
  afs: Eliminate the address pointer from the address list cursor
  afs: Allow dumping of server cursor on operation failure
  afs: Implement YFS support in the fs client
  afs: Expand data structure fields to support YFS
  afs: Get the target vnode in afs_rmdir() and get a callback on it
  afs: Calc callback expiry in op reply delivery
  afs: Fix FS.FetchStatus delivery from updating wrong vnode
  afs: Implement the YFS cache manager service
  afs: Remove callback details from afs_callback_break struct
  afs: Commit the status on a new file/dir/symlink
  afs: Increase to 64-bit volume ID and 96-bit vnode ID for YFS
  afs: Don't invoke the server to read data beyond EOF
  afs: Add a couple of tracepoints to log I/O errors
  afs: Handle EIO from delivery function
  afs: Fix TTL on VL server and address lists
  afs: Implement VL server rotation
  afs: Improve FS server rotation error handling
  ...
2018-11-01 19:58:52 -07:00
Christian König
9d064be1e6 drm/amdgpu: revert "enable gfxoff in non-sriov and stutter mode by default"
This is still completely breaking my Raven system.

This reverts commit cdf2f910fa969adca1b0e3ad2b487821233dc038.

Revert until we sort out the sbios and firmware combinations that work
correctly.

bug: https://bugs.freedesktop.org/show_bug.cgi?id=108606
Cc: stable@vger.kernel.org # v4.19

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-01 09:56:56 -05:00
Rex Zhu
a4c3f247ee drm/amd/pp: Print warning if od_sclk/mclk out of range
print warning in dmesg to notify user the setting for
sclk_od/mclk_od out of range that vbios can support

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>
2018-11-01 09:52:43 -05:00
Rex Zhu
47fdd89753 drm/amd/pp: Fix pp_sclk/mclk_od not work on Vega10
not update dpm table with user's setting.

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>
2018-11-01 09:52:33 -05:00
Rex Zhu
17c7c7e714 drm/amd/pp: Fix pp_sclk/mclk_od not work on smu7
not update the dpm table with user's setting

Acked-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>
2018-11-01 09:52:24 -05:00
Evan Quan
5be3bb6e92 drm/amd/powerplay: no MGPU fan boost enablement on DPM disabled
As MGPU fan boost feature will be definitely not needed when
DPM is disabled. So, there is no need to error out.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-01 09:52:12 -05:00
Andrey Grodzovsky
734afd4b21 drm/amdgpu: Fix skipping hangged job reset during gpu recover.
Problem:
During GPU recover DAL would hang in
amdgpu_pm_compute_clocks->amdgpu_fence_wait_empty

Fix:
Turns out there was a typo introduced by
3320b8d drm/amdgpu: remove job->ring which caused skipping
amdgpu_fence_driver_force_completion and so the hangged job
was never force signaled and this would cause the hang later in DAL.

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>
2018-11-01 09:51:33 -05:00
Evan Quan
1ecd0da588 drm/amd/powerplay: revise Vega20 pptable version check
Tell the version numbers when the pptable versions do not match.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-30 16:53:28 -05:00
Guttula, Suresh
0cafc82fae drm/amd/display: set backlight level limit to 1
This patch will work as workaround for silicon limitation
related to PWM dutycycle when the backlight level goes to 0.

Actually PWM value is 16 bit value and valid range from 1-65535.
when ever user requested to set this PWM value to 0 which is not
fall in the range, in VBIOS taken care this by limiting to 1.
This patch here will do the same. Either driver or VBIOS can not
pass 0 value as it is not a valid range for PWM and it will
give a high PWM pulse which is not the intended behaviour as
per HW constraints.

Signed-off-by: suresh guttula <suresh.guttula@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-30 16:53:02 -05:00
Shirish S
cb899a615b drm/amdgpu: fix reporting of failed msg sent to SMU (v2)
Currently send_msg_to_smc_async() only report which message
failed, but the actual failing message is the previous one,
which SMU is unable to service.

This patch reads the contents of register where the SMU is stuck
and report appropriately.

v2: fix the build (Alex)

Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-26 13:34:44 -05:00
Andrey Grodzovsky
31e3aad62a drm/amdgpu: Fix compute ring 1.0.0 failure after reset
Problem: After GPU reset on dGPUs with gfx8 compute ring
1.0.0 fails to pass the ring test. Ring registers inspection
shows that it's active and no hang is observed (rptr == wptr)
No significant diffs were observed between CP_HQD* registers
for the ring in good and bad shape.

Fix: No clear reason why but reversing the order of ring tests
fixes the problem.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-26 13:27:30 -05:00
Christian König
4faaaa7623 drm/amdgpu: fix VM leaf walking
Make sure we don't try to go down further after the leave walk already
ended. This fixes a crash with a new VM test.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by:  Rex Zhu Rex.Zhu@amd.com
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-26 13:27:06 -05:00
Christian König
0af5c656fd drm/amdgpu: fix amdgpu_vm_fini
We should not remove mappings in rbtree_postorder_for_each_entry_safe
because that rebalances the tree.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-25 14:04:40 -05:00
Evan Quan
3732eb0683 drm/amd/powerplay: commonize the API for retrieving current clocks
So that it can be shared between all clocks.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu<Feifei.Xu@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-25 14:04:03 -05:00
Evan Quan
7dc94969e1 drm/amd/powerplay: correct the clocks for DAL to be Khz unit
Currently the clocks reported are in 10Khz unit. Correct them
as Khz unit as DAL wanted.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu<Feifei.Xu@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-25 14:03:35 -05:00
David Francis
1a0e348e56 drm/amd/display: Disable 4k 60 HDMI on DCE11
[Why]
Carrizo and Stoney have severe corruption when trying to power
4k 60 monitors over HDMI connectors that support 4k 60.

Carrizo and Stoney require retimers and redrivers to support 4k 60
over HDMI.  This driver does not currently support these.  Thus, 4k 60
HDMI (and all other modes requiring over 300MHz) should be disabled.

[How]
Reduce the dce11 HDMI pixel clock cap to 300000kHz.

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-24 20:04:18 -05:00
Rex Zhu
7179d24040 drm/amdgpu: Fix null point error
need to check adev->powerplay.pp_funcs first, becasue from
AI, the smu ip can be disabled by user, and the pp_handle
is null in this case.

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>
2018-10-24 20:04:03 -05:00
Rex Zhu
6f059c641b drm/amd/display: Fix Null point error if smu ip was disabled
from AI, SMU Ip is not indispensable to driver and can be
disabled by user via module parameter ip_block_mask.
so the pp_handle may be 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>
2018-10-24 20:03:43 -05:00
Evan Quan
355c8db13b drm/amd/powerplay: commit get_performance_level API as DAL needed
This can suppress the error reported on driver loading. Also these
are empty APIs as Vega12/Vega20 has no performance levels.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-24 20:03:24 -05:00
David Howells
1fcb748d18 amd-gpu: Don't undefine READ and WRITE
Remove the undefinition of READ and WRITE because these constants may be
used elsewhere in subsequently included header files, thus breaking them.

These constants don't actually appear to be used in the driver, so the
undefinition seems pointless.

Fixes: 4562236b3b ("drm/amd/dc: Add dc display driver (v2)")
Signed-off-by: David Howells <dhowells@redhat.com>
2018-10-24 00:36:12 +01:00
Evan Quan
3b2ad16dc4 drm/amd/powerplay: bump the PPtable version supported
As the matching VBIOS is already ready. Also drop the
temporary workarounds applied before.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-22 14:43:02 -05:00
Evan Quan
b44ec6a3eb drm/amd/powerplay: drop highest UCLK setting after display configuration change
The UCLK is forced to highest at the start of display configuration
change. Downgrade the UCLK from highest after display configuration change.
Otherwise, we may see the UCLK stuck in the highest in some cases.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-22 14:42:46 -05:00
Joseph Greathouse
f7becf9a08 drm/amd/pp: enable power limit increase in OD mode
OverDrive mode allows users to increase the maximum SCLK and MCLK
frequencies beyond the default on the GPU. However, this may not
results in large performance gains if the GPU then runs into its TDP
power limit. This patch adds the capability to increase the power
limit of a GPU above its default maximum.

This is only allowed when overdrive is enabled in the ppfeaturemask,
since this is an overdrive feature. The TDPODLimit value from the
VBIOS describes how how much higher the TDP should be allowed to go
over its default, in percentage.

v2: Moved dereference of hwmgr to after its validity check

Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-22 14:41:51 -05:00
David Francis
f191415b24 powerplay: Respect units on max dcfclk watermark
In a refactor, the watermark clock inputs to
powerplay from DC were changed from units of 10kHz to
kHz clocks.

One division by 100 was not converted into a division
by 1000.

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-22 14:41:05 -05:00
Emily Deng
91eec27ebb drm/amdgpu: Fix null pointer amdgpu_device_fw_loading
Need to check adev->powerplay.pp_funcs.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-22 14:40:54 -05:00
Evan Quan
241dbbb1fb drm/amd/powerplay: error out when force clock level under auto dpm mode V2
Forcing clock level is supported under manual dpm mode only. Error out
when trying to set under manual mode. Instead of doing nothing and
reporting success.

V2: update for mclk/pcie clock level settings also

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-22 14:40:30 -05:00
James Zhu
8e16695b4e drm/amdgpu/vcn:Fix uninitialized symbol error
ret_code should be initialized with 0. The check of read/write
ptr should be activate when UVD_POWER_STATUS_TILES is off.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-17 16:13:07 -05:00
Dan Carpenter
d344b21bf4 drm/amd/amdgpu: Fix debugfs error handling
The error handling is wrong and "ent" could be NULL we when dereference
it to get "ent->d_inode".

The thing is that normally debugfs_create_file() is not supposed to
require (or have) any error handling.  That function does return error
pointers if debugfs is turned off but we know it's enable here.  When
it's enabled, then it returns NULL on error.

So what I did was I stripped out all the error handling except around
the i_size_write().  I could have just used a NULL check instead of an
IS_ERR_OR_NULL() but I figured this was more clear because that way you
don't have to look at the surrounding code to see whether debugfs is
enabled or not.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-16 15:10:34 -05:00
Feifei Xu
c55045adf7 drm/amdgpu: Update gc_9_0 golden settings.
Add mmDB_DEBUG3 settings.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-10-16 15:09:53 -05:00
Evan Quan
e26f70a653 drm/amd/powerplay: update PPtable with DC BTC and Tvr SocLimit fields
Update the PPtable structure to fit the latest SMC firmware.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-16 15:09:10 -05:00
Evan Quan
d579fd8270 drm/amd/powerplay: added I2C controller configuration
PPTABLE structure is stretched to add I2C controller
configuration. Hold on the PPTABLE_V20_SMU_VERSION bump
until the VBIOS is ready.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-16 15:08:54 -05:00
Evan Quan
dd46e5f0f7 drm/amdgpu: update Vega20 SDMA golden setting
Update SDMA golden settings.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-16 15:08:40 -05:00
Rex Zhu
3df2764539 drm/amdgpu: Fix typo in amdgpu_vmid_mgr_init
fix a typo in for loop: i->j

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-10-16 15:08:08 -05:00
Su Sung Chung
43c3ff27a4 drm/amd/display: fix bug of accessing invalid memory
[Why]
A loop inside of build_evenly_distributed_points function that traverse through
the array of points become an infinite loop when m_GammaUpdates does not
get assigned to any value.

[How]
In DMColor, clear m_gammaIsValid bit just before writting all Zeromem for
m_GammaUpdates, to prevent calling build_evenly_distributed_points
before m_GammaUpdates gets assigned to some value.

Signed-off-by: Su Sung Chung <Su.Chung@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-15 16:17:17 -05:00
Jonathan Gray
4c450f056c drm/amdgpu: correct SPDX identifier in amdgpu_trace_points.c
Commit b24413180f
'License cleanup: add SPDX GPL-2.0 license identifier to files with no license'
incorrectly added "SPDX-License-Identifier: GPL-2.0" to a file with MIT
license text.  Change the SPDX identifier to match the license text.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-15 16:16:06 -05:00