Commit Graph

2372 Commits

Author SHA1 Message Date
Shirish S
785fd44c25 drm/amd/display: fix compliler errors [-Werror,-Wmissing-braces]
Initializing structures with { } is known to be problematic since
it doesn't necessararily initialize all bytes, in case of padding,
causing random failures when structures are memcmp().

This patch fixes the structure initialisation related compiler
error by memset.

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>
2019-01-14 15:04:45 -05:00
Ken Chalmers
b187af3709 drm/amd/display: Expand set_pixel_clock debug log message
[Why]
For more informative debugging.

[How]
Add timing generator and PLL ids to output, to make it clear which pixel
clock is being set.

Signed-off-by: Ken Chalmers <ken.chalmers@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:45 -05:00
Brajeswar Ghosh
8a13779ec1 drm/amd/display/i2c_hw_engine_dce110: Remove duplicate header
Remove reg_helper.h which is included more than once

Signed-off-by: Brajeswar Ghosh <brajeswar.linux@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:44 -05:00
Brajeswar Ghosh
97ccdb7121 drm/amd/display/dcn10_hw_sequencer_debug: Remove duplicate header
Remove custom_float.h which is included more than once

Signed-off-by: Brajeswar Ghosh <brajeswar.linux@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:44 -05:00
Brajeswar Ghosh
84d9d39aa1 drm/amd/display: Remove duplicate header
Remove custom_float.h which is included more than once

Acked-by: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: Brajeswar Ghosh <brajeswar.linux@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:43 -05:00
Colin Ian King
eb87161a9c amdgpu/dc: remove various variables that are defined but never used
There are several variables that are defined and never used and hence can
be removed. Remove them. Cleans up clang -Wunused-const-variable warnings:

warning: ‘dvi_hdmi_dongle_signature_str’ defined but not used
warning: ‘dce11_one_lpt_channel_max_resolution’ defined but not used
warning: ‘ddc_hw_status_addr’ defined but not used

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:43 -05:00
David Francis
cfdb60f767 drm/amd/display: Remove unused parameter plane_states
[Why]
The function dc_commit_updates_for_stream had a parameter called
plane_states.  It was never used.  It was getting in the way
of some cleanup work

[How]
Remove it

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:43 -05:00
Dmytro Laktyushkin
69338c1f4e drm/amd/display: add dsclk to pipe bw struct
This will allow us to program dscclk to required value

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:42 -05:00
Fatemeh Darbehani
4fd994c448 drm/amd/display: Start using the new pp_smu interface
[Why]
PPLib has impelemented the new pp_smu interface

[How]
Use the new functions if available instead of the old interface
'set_display_requirement' and 'dcn1_pplib_apply_display_requirements'.

Signed-off-by: Fatemeh Darbehani <fatemeh.darbehani@amd.com>
Reviewed-by: Fatemeh Darbehani <Fatemeh.Darbehani@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Su Chung <Su.Chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:42 -05:00
Steven Chiu
d83ba8f381 drm/amd/display: 3.2.11
Signed-off-by: Steven Chiu <steven.chiu@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:41 -05:00
Leo Li
508f5fcb54 drm/amd/display: Compensate for XGMI SS downspread on dprefclk
[Why]
When XGMI is enabled, we need to adjust the dprefclk according to the
WAFL link's spread spectrum info. This is for VG20 (DCE121) only.

[How]
dce_clk_mgr already stores SS info, currently being used by audio clock.
Therefore, patch the clk_mgr's SS info with the xGMI SS info, if xGMI
is enabled. For display clock, adjust it during dce12_update_clocks()
before calling set_clock().

Since we rely on a mmhub register to reliably determine if xGMI is
enabled, the patching step needs to happen after resource_construct()
has initialized the hardware sequencer.

Signed-off-by: Leo Li <sunpeng.li@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>
2019-01-14 15:04:41 -05:00
Leo Li
09f609c34f drm/amd/display: Fix driver load crash in amdgpu_dm
[Why]
This fixes an regression introduced by:
    drm/amd/display: add stream ID and otg instance in dc_stream_state

During driver initialization, a null pointer deref is raised. This is
caused by searching for a stream status in the dc->current_state before
the dc_state swap happens at the end of dc_commit_state_no_check().
Since the swap has not happened, the dc_state to be swapped in should
be searched, and not dc->current_state.

[How]
Add a function that searches for the stream status within the given
dc_state, instead of dc->current_state. Use that before the state swap
happens in dc_commit_state_no_check().

Also remove duplicate occurrences of this function in amdgpu_dm.c.

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:40 -05:00
Leo Li
8d25a560b8 drm/amd/display: Use local variable instead of caching global
[Why]
context->bw.dce.dispclk_khz is being cached into unpatched_clock, then
restored at end of function call. This is needlessly complex

[How]
Instead, use a local patched_clock variable. Leave
context->bw.dce.dispclk_khz alone.

No functional change is intended.

Signed-off-by: David Francis <david.francis@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:40 -05:00
Eric Bernstein
38684e46ef drm/amd/display: Improve logging of validation failures during atomic_check
[Why]
There are different reasons for Validation failure error during
atomic_check

[How]
Add better logging of the reason for validation failure

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:40 -05:00
Ken Chalmers
380604e27b drm/amd/display: Use 100 Hz precision for pipe pixel clocks
[Why]
Users would like more accurate pixel clocks, especially for fractional
"TV" frame rates like 59.94 Hz.

[How]
Store and communicate pixel clocks with 100 Hz accuracy from
dc_crtc_timing through to BIOS command table setpixelclock call.

Signed-off-by: Ken Chalmers <ken.chalmers@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:39 -05:00
SivapiriyanKumarasamy
43995f8fb6 drm/amd/display: Minor code cleanup
[WHY]
There is an extra null check for fs_params in the
build_freesync_hdr function detected by Smatch.

[HOW]
1) Remove the extra null check since it is checked in the
caller.

Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:39 -05:00
Leo Li
c3f574ba7b drm/amd/display: Remove stream_status->link
[Why]
It's not being used anywhere.

[How]
Remove it.

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: David Francis <David.Francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:38 -05:00
Steven Chiu
0ec0b5f26c drm/amd/display: 3.2.10
Signed-off-by: Steven Chiu <steven.chiu@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:38 -05:00
David Francis
f284975ef2 drm/amd/display: Add backlight pwm debugfs
[Why]
ABM enablement testing can be automated if a way of reading
target and current hardware backlight is available

[How]
Expand debugfs interface with two new entries.
Hook directly into dc interface.  Units are as
a fraction of 0x1000 = 100%

Use the built-in amdgpu function for creating
read-only debugfs files

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:38 -05:00
Jun Lei
04a789bef3 drm/amd/display: add stream ID and otg instance in dc_stream_state
[why]
stream ID allows DMs to avoid memory address comparisons to compare
stream equality.
otg_instance allows DC to more rigorously define when otg_instance
can change.  specifically, it is now defined to be only mutable when dc_stream_state
changes.  This is better than a "get status" function which prevents efficient
caching of otherwise very stable information.

[how]
stream ID follows similar pattern to sink ID, which is already implemented

otg_instance is an output which occurs on all dc_stream modification functions

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:37 -05:00
Dmytro Laktyushkin
fb57452fb4 drm/amd/display: update DCN dml calcs
DV have made updates to DCN dml which we need to pull in

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:37 -05:00
David Francis
923fe49512 drm/amd/display: Detach backlight from stream
[Why]
Backlight is conceptually a property of links, not streams.
All backlight programming is done on links, but there is a
stream property bl_pwm_level that is used to restore backlight
on dpms on and s3 resume.  This is unnecessary, as backlight
is already restored by hardware with no driver intervention.

[How]
Remove bl_pwm_level, and the stream argument to set_backlight

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:36 -05:00
Imad Syed
923a3743ab drm/amd/display: Remove unused headers
They're not being used, so remove them.

Signed-off-by: Imad Syed <imad.syed@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:36 -05:00
Jun Lei
ceb3dbb469 drm/amd/display: remove sink reference in dc_stream_state
[why]
dc_stream_state containing a pointer to sink is poor design.
Sink describes the display, and the specifications or capabilities
it has.  That information is irrelevant for dc_stream_state, which describes
hardware state, and is generally used for hardware programming.  It
could further be argued that dc_sink itself is just a convenience dc
provides, and DC should be perfectly capable of programming hardware
without any dc_sinks (for example, emulated sinks).

[how]
Phase 1:
Deprecate use of dc_sink pointer in dc_stream.  Most references are trivial
to remove, but some call sites are risky (such as is_timing_changed) with
no obvious logical replacement.  These will be removed in follow up change.

Add dc_link pointer to dc_stream.  This is the typical reason DC really needed
sink pointer, and most call sites are replaced with this.

DMs also need minor updates, as all 3 DMs leverage stream->sink for
some functionality.  this is replaced instead by a pointer to private data
inside dc_stream_state, which is used by DMs as a quality of life improvment
for some key functionality.  it allows DMs to set pointers have to their own objects
which associate OS objects to dc_stream_states (such as DisplayTarget
and amdgpu_dm_connector).  Without the private pointer, DMs would be
forced to perform a lookup for callbacks.

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: David Francis <David.Francis@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:36 -05:00
Hugo Hu
51ba137ef2 drm/amd/display: Add debug option to force fclk request
[Why]
So that we can adjust fclk for debugging purposes.

[How]
Add option to force adjust fclk request to pplib.

Signed-off-by: Hugo Hu <hugo.hu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:35 -05:00
Eric Yang
987741af33 drm/amd/display: update bw formula to v252
[why]
There was a recent fix in the BW spreadsheet to allow timing with very
large vblank. Need to be ported into driver.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:35 -05:00
Krunoslav Kovac
ef32bc1c75 drm/amd/display: Fix issue with VLine interrupt not firing
[Why]
We are not correctly handling the wrap around case.
VLine interrupt is relative to position of VUpdate interrupt.

Both VUpdate interrupt and VLine interrupt could possibly
be in front porch or back porch.

[How]
Fix wraparound case by checking for line number that is
greater than the VTOTAL of the OTG timing. In this case,
the interrupt should occur on the next frame.

Also fix some variable naming and remove some dead code.

Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:34 -05:00
Lewis Huang
ebd084cd65 drm/amd/display: add plane size change check condition
[Why]
Driver didn't check plane size and surface size is mismatch.
It will cause pitch data incorrect.

[How]
Add condition to check is plane change and update surface

Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:34 -05:00
Wenjing Liu
d5cf79eeda drm/amd/display: implement dc_init_callbacks to assign callback pointers after dc_create
[why]
Some components depend on dc to constuct
but need to assign callback functions to dc.

[how]
Instead of assigning dc callback functions in dc_create,
decouple the callback init to a standlone function after dc_create. This
is currently a no-op.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:33 -05:00
Dmytro Laktyushkin
630cb40ffd drm/amd/display: Remove some extra braces
Remove braces around single-line conditionals

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:33 -05:00
Fatemeh Darbehani
1c164f7082 drm/amd/display: Add pixel clock values to dtn logs
[Why]
To make sure future changes in DAL for SMU msgs will not change the current behaviour
and to make sure clock registeres are programmed correctly based on SMU msgs
that DAL sends.

Signed-off-by: Fatemeh Darbehani <fatemeh.darbehani@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Yongqiang Sun <yongqiang.sun@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:33 -05:00
Eric Bernstein
da1043cf22 drm/amd/display: Fix runtime errors for diagnostic tests
1) Rename and make public definition of input CSC matrix struct.
2) Make wm_read_state() function an interface of hubbub, and check
   if watermark registers exist before read/write to them.
3) Check if OTG_INTERLACE_CONTROL register exists before updating
4) Add dummy functions for set_input/output_transfer function to avoid
   errors due to differences in CM registers.
5) Added missing register field definition in header file

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:32 -05:00
Eric Bernstein
60a804c848 drm/amd/display: Expose hubp1_vready_workaround function
Expose this function for future use.

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:32 -05:00
Jun Lei
f9ed8fdcd2 drm/amd/display: Add a PP_SMU_VER_MAX enum
Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:31 -05:00
Steven Chiu
fda2019cf2 drm/amd/display: 3.2.09
Signed-off-by: Steven Chiu <steven.chiu@amd.com>
Reviewed-by: Shahin Khayyer <Shahin.Khayyer@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14 15:04:31 -05:00
Dave Airlie
8c1a765bc6 drm-misc-next for 5.1:
UAPI Changes:
 
 Cross-subsystem Changes:
   - Turn dma-buf fence sequence numbers into 64 bit numbers
 
 Core Changes:
   - Move to a common helper for the DP MST hotplug for radeon, i915 and
     amdgpu
   - i2c improvements for drm_dp_mst
   - Removal of drm_syncobj_cb
   - Introduction of an helper to create and attach the TV margin properties
 
 Driver Changes:
   - Improve cache flushes for v3d
   - Reflection support for vc4
   - HDMI overscan support for vc4
   - Add implicit fencing support for rockchip and sun4i
   - Switch to generic fbdev emulation for virtio
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Merge tag 'drm-misc-next-2019-01-07-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.1:

UAPI Changes:

Cross-subsystem Changes:
  - Turn dma-buf fence sequence numbers into 64 bit numbers

Core Changes:
  - Move to a common helper for the DP MST hotplug for radeon, i915 and
    amdgpu
  - i2c improvements for drm_dp_mst
  - Removal of drm_syncobj_cb
  - Introduction of an helper to create and attach the TV margin properties

Driver Changes:
  - Improve cache flushes for v3d
  - Reflection support for vc4
  - HDMI overscan support for vc4
  - Add implicit fencing support for rockchip and sun4i
  - Switch to generic fbdev emulation for virtio

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

[airlied: applied amdgpu merge fixup]
From: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190107180333.amklwycudbsub3s5@flea
2019-01-10 05:58:52 +10:00
Linus Torvalds
0fe4e2d5cd drm i915 gvt, amdgpu, core fixes
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Merge tag 'drm-next-2019-01-05' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Happy New Year, just decloaking from leave to get some stuff from the
  last week in before rc1:

  core:
   - two regression fixes for damage blob and atomic

  i915 gvt:
   - Some missed GVT fixes from the original pull

  amdgpu:
   - new PCI IDs
   - SR-IOV fixes
   - DC fixes
   - Vega20 fixes"

* tag 'drm-next-2019-01-05' of git://anongit.freedesktop.org/drm/drm: (53 commits)
  drm: Put damage blob when destroy plane state
  drm: fix null pointer dereference on null state pointer
  drm/amdgpu: Add new VegaM pci id
  drm/ttm: Use drm_debug_printer for all ttm_bo_mem_space_debug output
  drm/amdgpu: add Vega20 PSP ASD firmware loading
  drm/amd/display: Fix MST dp_blank REG_WAIT timeout
  drm/amd/display: validate extended dongle caps
  drm/amd/display: Use div_u64 for flip timestamp ns to ms
  drm/amdgpu/uvd:Change uvd ring name convention
  drm/amd/powerplay: add Vega20 LCLK DPM level setting support
  drm/amdgpu: print process info when job timeout
  drm/amdgpu/nbio7.4: add hw bug workaround for vega20
  drm/amdgpu/nbio6.1: add hw bug workaround for vega10/12
  drm/amd/display: Optimize passive update planes.
  drm/amd/display: verify lane status before exiting verify link cap
  drm/amd/display: Fix bug with not updating VSP infoframe
  drm/amd/display: Add retry to read ddc_clock pin
  drm/amd/display: Don't skip link training for empty dongle
  drm/amd/display: Wait edp HPD to high in detect_sink
  drm/amd/display: fix surface update sequence
  ...
2019-01-05 18:25:19 -08:00
Linus Torvalds
4971f090aa drm pull request for 4.21-rc1
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Merge tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "Core:
   - shared fencing staging removal
   - drop transactional atomic helpers and move helpers to new location
   - DP/MST atomic cleanup
   - Leasing cleanups and drop EXPORT_SYMBOL
   - Convert drivers to atomic helpers and generic fbdev.
   - removed deprecated obj_ref/unref in favour of get/put
   - Improve dumb callback documentation
   - MODESET_LOCK_BEGIN/END helpers

  panels:
   - CDTech panels, Banana Pi Panel, DLC1010GIG,
   - Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA,
   - Himax HX8357D, simulated RTSM AEMv8.
   - GPD Win2 panel
   - AUO G101EVN010

  vgem:
   - render node support

  ttm:
   - move global init out of drivers
   - fix LRU handling for ghost objects
   - Support for simultaneous submissions to multiple engines

  scheduler:
   - timeout/fault handling changes to help GPU recovery
   - helpers for hw with preemption support

  i915:
   - Scaler/Watermark fixes
   - DP MST + powerwell fixes
   - PSR fixes
   - Break long get/put shmemfs pages
   - Icelake fixes
   - Icelake DSI video mode enablement
   - Engine workaround improvements

  amdgpu:
   - freesync support
   - GPU reset enabled on CI, VI, SOC15 dGPUs
   - ABM support in DC
   - KFD support for vega12/polaris12
   - SDMA paging queue on vega
   - More amdkfd code sharing
   - DCC scanout on GFX9
   - DC kerneldoc
   - Updated SMU firmware for GFX8 chips
   - XGMI PSP + hive reset support
   - GPU reset
   - DC trace support
   - Powerplay updates for newer Polaris
   - Cursor plane update fast path
   - kfd dma-buf support

  virtio-gpu:
   - add EDID support

  vmwgfx:
   - pageflip with damage support

  nouveau:
   - Initial Turing TU104/TU106 modesetting support

  msm:
   - a2xx gpu support for apq8060 and imx5
   - a2xx gpummu support
   - mdp4 display support for apq8060
   - DPU fixes and cleanups
   - enhanced profiling support
   - debug object naming interface
   - get_iova/page pinning decoupling

  tegra:
   - Tegra194 host1x, VIC and display support enabled
   - Audio over HDMI for Tegra186 and Tegra194

  exynos:
   - DMA/IOMMU refactoring
   - plane alpha + blend mode support
   - Color format fixes for mixer driver

  rcar-du:
   - R8A7744 and R8A77470 support
   - R8A77965 LVDS support

  imx:
   - fbdev emulation fix
   - multi-tiled scalling fixes
   - SPDX identifiers

  rockchip
   - dw_hdmi support
   - dw-mipi-dsi + dual dsi support
   - mailbox read size fix

  qxl:
   - fix cursor pinning

  vc4:
   - YUV support (scaling + cursor)

  v3d:
   - enable TFU (Texture Formatting Unit)

  mali-dp:
   - add support for linear tiled formats

  sun4i:
   - Display Engine 3 support
   - H6 DE3 mixer 0 support
   - H6 display engine support
   - dw-hdmi support
   - H6 HDMI phy support
   - implicit fence waiting
   - BGRX8888 support

  meson:
   - Overlay plane support
   - implicit fence waiting
   - HDMI 1.4 4k modes

  bridge:
   - i2c fixes for sii902x"

* tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm: (1403 commits)
  drm/amd/display: Add fast path for cursor plane updates
  drm/amdgpu: Enable GPU recovery by default for CI
  drm/amd/display: Fix duplicating scaling/underscan connector state
  drm/amd/display: Fix unintialized max_bpc state values
  Revert "drm/amd/display: Set RMX_ASPECT as default"
  drm/amdgpu: Fix stub function name
  drm/msm/dpu: Fix clock issue after bind failure
  drm/msm/dpu: Clean up dpu_media_info.h static inline functions
  drm/msm/dpu: Further cleanups for static inline functions
  drm/msm/dpu: Cleanup the debugfs functions
  drm/msm/dpu: Remove dpu_irq and unused functions
  drm/msm: Make irq_postinstall optional
  drm/msm/dpu: Cleanup callers of dpu_hw_blk_init
  drm/msm/dpu: Remove unused functions
  drm/msm/dpu: Remove dpu_crtc_is_enabled()
  drm/msm/dpu: Remove dpu_crtc_get_mixer_height
  drm/msm/dpu: Remove dpu_dbg
  drm/msm: dpu: Remove crtc_lock
  drm/msm: dpu: Remove vblank_requested flag from dpu_crtc
  drm/msm: dpu: Separate crtc assignment from vblank enable
  ...
2018-12-25 11:48:26 -08:00
Jerry (Fangzhi) Zuo
8c9d90eebd drm/amd/display: Fix MST dp_blank REG_WAIT timeout
Need to blank stream before deallocate MST payload.

[drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:944
------------[ cut here ]------------
WARNING: CPU: 0 PID: 2201 at /var/lib/dkms/amdgpu/18.50-690240/build/amd/amdgpu/../display/dc/dc_helper.c:249 generic_reg_wait+0xe7/0x160 [amdgpu]
Call Trace:
 dce110_stream_encoder_dp_blank+0x11c/0x180 [amdgpu]
 core_link_disable_stream+0x40/0x230 [amdgpu]
 ? generic_reg_update_ex+0xdb/0x130 [amdgpu]
 dce110_reset_hw_ctx_wrap+0xb7/0x1f0 [amdgpu]
 dce110_apply_ctx_to_hw+0x30/0x430 [amdgpu]
 ? dce110_apply_ctx_for_surface+0x206/0x260 [amdgpu]
 dc_commit_state+0x2ba/0x4d0 [amdgpu]
 amdgpu_dm_atomic_commit_tail+0x297/0xd70 [amdgpu]
 ? amdgpu_bo_pin_restricted+0x58/0x260 [amdgpu]
 ? wait_for_completion_timeout+0x1f/0x120
 ? wait_for_completion_interruptible+0x1c/0x160
 commit_tail+0x3d/0x60 [drm_kms_helper]
 drm_atomic_helper_commit+0xf6/0x100 [drm_kms_helper]
 drm_atomic_connector_commit_dpms+0xe5/0xf0 [drm]
 drm_mode_obj_set_property_ioctl+0x14f/0x250 [drm]
 drm_mode_connector_property_set_ioctl+0x2e/0x40 [drm]
 drm_ioctl+0x1e0/0x430 [drm]
 ? drm_mode_connector_set_obj_prop+0x70/0x70 [drm]
 ? ep_read_events_proc+0xb0/0xb0
 ? ep_scan_ready_list.constprop.18+0x1e6/0x1f0
 ? timerqueue_add+0x52/0x80
 amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
 do_vfs_ioctl+0x90/0x5f0
 SyS_ioctl+0x74/0x80
 do_syscall_64+0x74/0x140
 entry_SYSCALL_64_after_hwframe+0x3d/0xa2
---[ end trace 3ed7b77a97d60f72 ]---

Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2018-12-20 12:13:35 -05:00
Wenjing Liu
99b922f9ed drm/amd/display: validate extended dongle caps
[why]
Some dongle doesn't have a valid extended dongle caps,
but we still set the extended dongle caps to be valid.
This causes validation fails for all timing.

[how]
If no dp_hdmi_max_pixel_clk is provided,
don't use extended dongle caps.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-20 12:13:18 -05:00
Nicholas Kazlauskas
9136e81e98 drm/amd/display: Use div_u64 for flip timestamp ns to ms
Resolves __udivdi3 missing errors when building for i386.

Fixes: 6378ef012ddc ("drm/amd/display: Add below the range support for FreeSync")

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-20 12:12:41 -05:00
Yongqiang Sun
c2c2ce1e96 drm/amd/display: Optimize passive update planes.
[Why]
passive update planes still spends a litte more
time on some cases.

[How]
Remove unnecessary trace which involving in some register read.
Disable debug output for release build.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:13 -05:00
Wenjing Liu
1ae62f3114 drm/amd/display: verify lane status before exiting verify link cap
[why]
DP LL CTS1.4 4.3.2.1 test failure.

[how]
The failure is caused by not handling DP link loss
hpd short pusle during set mode. The change is to read link status
before set mode link training. If link is lost, re-verify link caps.
Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:13 -05:00
SivapiriyanKumarasamy
fd0853567c drm/amd/display: Fix bug with not updating VSP infoframe
[WHY]
Currently, when the VSP infopacket is rebuilt in DM, it is not updated
when being programmed in encoder.

[HOW]
Add new VSP case for update_info_frame

Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:13 -05:00
Paul Hsieh
bd4905a958 drm/amd/display: Add retry to read ddc_clock pin
[WHY]
On customer board, there is one pluse (1v , < 1ms) on
DDC_CLK pin when plug / unplug DP cable. Driver will read
it and config DP to HDMI/DVI dongle.

[HOW]
If there is a real dongle, DDC_CLK should be always pull high.
Try to read again to recovery this special case. Retry times = 3.
Need additional 3ms to detect DP passive dongle(3 failures)

Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:12 -05:00
Eric Yang
80adaebd2d drm/amd/display: Don't skip link training for empty dongle
[Why]
Skipping initial link training will result in no verified link cap for
mode enumeration. Some versions of the BIOS seem to have PHY programming
sequence issue as well if initial link training is skipped, resulting in
a softlock in BIOS command table.

[How]
Identify the empty dongle hotplug case, and still do initial link
training.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:12 -05:00
Dale Zhao
0a6414e75d drm/amd/display: Wait edp HPD to high in detect_sink
[Why]
In 99% user case, edp will be post by vbios.
In 1% / current case: Lenovo don't light up edp panel in vbios
post stage, vbios won't be lit up. Thus in dal when we init DCN
10 hw, we power up edp, then we start detect_sink, but internal
time is too short, when we detect it, HPD is still low, so we don't
detect the edp, and edp shows black.

[How]
When we init hw, we wait edp HPD to high after power up edp.

Signed-off-by: Dale Zhao <dale.zhao@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:12 -05:00
Dmytro Laktyushkin
6fd3583b92 drm/amd/display: fix surface update sequence
An earlier change added update of interdependent dlg/ttu params for pipes
not being updated in the current call. The code fails to check if the other
pipes are actually active yet causing an assert.

This change adds a check for surface presence on the pipes before updating
the interdepenednt params.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:11 -05:00
Eric Yang
12750d1647 drm/amd/display: fix YCbCr420 blank color
[Why]
YCbCr420 packing format uses two chanels for luma, and 1
channel for both chroma component. Our previous implementation
did not account for this and results in every other pixel having
very high luma value, showing greyish color instead of black.

YCbCr444 = <Y1, Cb1, Cr1>; <Y2, Cb2, Cr2> .....
YCbCr420 = <Y1, Y2,  Cb1>; <Y3, Y4,  Cr1> .....

[How]
Program the second channel with the black color value for luma
as well.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Hugo Hu <Hugo.Hu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:11 -05:00
David Francis
d71589f290 drm/amd/display: Warn instead of error on REG_WAIT timeout
[Why]
DC warns when a REG_WAIT takes a while and full-on errors
with stack dump on REG_WAIT timeout.  Most of the time it isn't
a real issue.

[How]
Make DC cool its jets - taking a while is a debug message (because
it is not something that normal users should need to be aware of),
and timeouts are warnings (because it technically shouldn't
happen, but it's not a big deal if it does)

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-18 18:25:10 -05:00