Commit Graph

775 Commits

Author SHA1 Message Date
Josip Pavic 86edfc0db6 drm/amd/display: move definition of dc_flip_addrs struct
[Why & How]
Move definition of dc_flip_addrs struct from dc.h to dc_hw_types.h to
prevent build errors

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-10 17:53:12 -04:00
Aric Cyr 843871e846 drm/amd/display: 3.2.184
This version brings along following fixes:
- Have optc3 function accessible to newer DCN
- Add CM boot option for USB4 tunneling
- Fix system hang issue when game resolution is changed
- Remove outdated register for dcn3+
- Add new DSC interface to disconnect from pipe
- Clean up pixel format types in enum surface_pixel_format

Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-04 10:43:55 -04:00
Aric Cyr 398bb28389 drm/amd/display: 3.2.183
This version brings along following fixes:
- Keep tracking of DSC packed PPS for future use
- Maintain current link settings in link loss interrupt
- Remove DDC write and read size check
- Read PSR-SU cap DPCD for specific panel
- Don't pass HostVM by default on DCN3.1
- Reset cached PSR parameters after hibernate
- Add audio readback registers
- Update dcn315 clk table read

Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-25 17:12:04 -04:00
Dillon Varone 3c54074504 drm/amd/display: Remove unused integer
Integer no longer needed.

Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-25 17:11:35 -04:00
Michael Strauss 4a0caac06a drm/amd/display: Don't pass HostVM by default on DCN3.1
[WHY]
Roll back previous change to stop passing this value by default, instead
add a debug flag to override to previous behaviour (or force HostVM calcs)

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-25 17:10:36 -04:00
Aric Cyr 259f249c4b drm/amd/display: 3.2.182
This version brings along following improvements:
- Fix HDCP QUERY Error for eDP and Tiled
- Insert smu busy status before sending another request

Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-25 17:06:10 -04:00
Aric Cyr c2e4b0a97c drm/amd/display: 3.2.181
Title: DC Patches Apri 6, 2022

This DC patchset brings improvements in multiple areas. In summary, we highlight:

*Disabling Z10 on DCN31
*Fix issue breaking 32bit Linux build
*Fix inconsistent timestamp type
*Add DCN30 support FEC init
*Fix crash on setting VRR with no display connected
*Disable FEC if DSC not supported for EDP
*Add odm seamless boot support
*Select correct DTO source
*Power down hardware if timer not trigger

Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-12 14:20:13 -04:00
Dillon Varone 3b69632c85 drm/amd/display: Add dtb clock to dc_clocks
Reviewed-by: Ariel Bernstein <Eric.Bernstein@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-12 14:20:13 -04:00
Duncan Ma 663d2daeae drm/amd/display: Add odm seamless boot support
[WHY]
Implement changes to transition from Pre-OS odm to
Post-OS odm support. Seamless boot case is also
considered.

[HOW]
Revised validation logic when marking for seamless
boot. Init resources accordingly when Pre-OS has
odm enabled. Reset odm and det size when transitioning
Pre-OS odm to Post-OS non-odm to avoid corruption.
Apply logic to set odm accordingly upon commit.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Duncan Ma <Duncan.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-12 14:18:37 -04:00
Charlene Liu 382aceb305 drm/amd/display: remove dtbclk_ss compensation for dcn316
[why]
dcn316's dtbclk is from non_ss clock source.
no compensation required here.

Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-12 14:18:18 -04:00
Aric Cyr 68cdbf631b drm/amd/display: 3.2.180
- [FW Promotion] Release 0.0.111.0
- Check for invalid input params when building scaling params
- Move link_trace for edp to dp_trace
- Fix missing-prototypes warning
- Enable 3 plane for DCN 3.0 and 3.02
- Extract set stream attribute into link_hwss
- Revert Power down hardware if timer not trigger
- Add support for handling 128b/132b link training test request
- Add configuration options for AUX wake work around
- Remove underflow IRQ type
- Add flip interval workaround for low FPS in some game
- Remove assert for odm transition case

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-05 10:29:48 -04:00
Jimmy Kizito bb90786fa8 drm/amd/display: Add configuration options for AUX wake work around.
[Why]
Work around to try to wake unresponsive DP sinks may need to be adjusted
for certain sinks.

[How]
Add options to disable work around or adjust time spent trying to wake
unresponsive DPRX.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-05 10:29:48 -04:00
Aric Cyr 9510d365e0 drm/amd/display: 3.2.179
- [FW Promotion] Release 0.0.110.0
- Revert FEC check in validation
- Update LTTPR UHBR link rate support struct
- Add support for USBC connector
- Add work around for AUX failure on wake
- Clear optc false state when disable otg
- Enable power gating before init_pipes
- Remove redundant dsc power gating from init_hw
- Power down hardware if timer not trigger
- Correct Slice reset calculation
- Enable 3-plane MPO for DCN31
- Set fec register init value
- Remove SW w/a for HDCP 1.4 1A-07 failure based on ECO fix
- Create underflow interrupt IRQ type

Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-31 23:05:53 -04:00
Aric Cyr 1918a0455d drm/amd/display: 3.2.178
This version brings along following fixes:
- HDCP SEND AKI INIT error
- fix audio format not updated after edid updated
- Reduce stack size
- FEC check in timing validation
- Add fSMC_MSG_SetDtbClk support
- Update VTEM Infopacket definition
- [FW Promotion] Release 0.0.109.0

Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:26 -04:00
Gabe Teeger e5fc78252c drm/amd/display: Add support for zstate during extended vblank
[why]
When we enter FREESYNC_STATE_VIDEO, we want to use the extra vblank
portion to enter zstate if possible.

[how]
When we enter freesync, a full update is triggered and the new vtotal
with extra lines is passed to dml in a stream update. The time gained
from extra vblank lines is calculated in microseconds. We allow zstate
entry if the time gained is greater than 5 ms, which is the current
policy. Furthermore, an optimized value for min_dst_y_next_start is
calculated and written to its register. When exiting freesync, another
full update is triggered and default values are restored.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:25 -04:00
Aric Cyr fdf0ece630 drm/amd/display: 3.2.177
This version brings along following fixes:
    - Added I2C escape to support query exist
    - Functionality to get pipe from stream context
    - debugfs entry fixes
    - Block zstate when more than one plane enabled
    - Update to engine ddc
    - Reading lante status during LT fixes
    - Null point filters
    - [FW Promotion] Release 0.0.108.0

Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:42:14 -04:00
Aric Cyr 9c1e260e97 drm/amd/display: 3.2.176
drm/amd/display: 3.2.176

    This version brings along following fixes:
    - move FPU operations from dcn21 to dml/dcn20 folder
    - move FPU-related code from dcn20 to dml folder
    - Fix compile error from TO_CLK_MGR_INTERNAL
    - Fix double free during GPU reset on DC streams
    - Add NULL check
    - [FW Promotion] Release 0.0.107.0
    - enable dcn315/316 s0i2 support
    - handle DP2.0 RX with UHBR20 but not UHBR13.5 support
    - disable HPD SW timer for passive dongle type 1 only
    - add gamut coefficient set A and B
    - merge two duplicated clock_source_create
    - Add link dp trace support
    - move FPU associated DCN303 code to DML folder
    - Release AUX engine after failed acquire
    - Add minimal pipe split transition state
    - Clean up fixed VS PHY test w/a function
    - fix the clock source contruct for dcn315
    - cleaning up smu_if to add future flexibility
    - fix deep color ratio
    - add debug option to bypass ssinfo from bios for dcn315

Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:16 -04:00
Sung Joon Kim 4a897de1d6 drm/amd/display: disable HPD SW timer for passive dongle type 1 only
[why]
Need to provide this workaround
only for type 1 passive dongle

[how]
Detect if dongle is type 1 or 2.
And use it to determine if w/a is needed.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:25:15 -04:00
Aric Cyr 90d282582a drm/amd/display: 3.2.175
drm/amd/display: 3.2.175

    This version brings along following fixes:
    - Remove invalid RDPCS Programming in DAL
    - Make functional resource functions non-static
    - Reset VIC if HDMI_VIC is present
    - Add frame alternate 3D & restrict HW packed on dongles
    - Reg to turn on/off PSR Power seq in FSM
    - Modify plane removal sequence to avoid hangs
    - Pass HostVM enable flag into DCN3.1 DML
    - DC Validation failures
    - Program OPP before ODM
    - Refactor fixed VS w/a for PHY tests
    - Pass deep sleep disabled allow info to dmub fw
    - Refine the EDID override
    - [FW Promotion] Release 0.0.106.0
    - Add verify_link_cap back for hdmi

Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:29 -05:00
Robin Chen 5f5d08b7eb drm/amd/display: Pass deep sleep disabled allow info to dmub fw
[Why]
The deep sleep mode need to be disabled in some PSR scenario.

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Robin Chen <robin.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-04 13:03:17 -05:00
Shah Dharati b51759661e drm/amd/display: Adding a dc_debug option and dmub setting to use PHY FSM for PSR
[Why]
PSR Power on/off is done in PSR. Add a dc_debug option
and dmub setting to use PHY implementation of this instead.

[How]
Add a dc_debug option and dmub setting to use
PHY FSM Power up/down for PSR.

Co-authored-by: Shah Dharati <dharati.shah@amd.com>
Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Shah Dharati <dharati.shah@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:05 -05:00
Aric Cyr 5ac34ff1a4 drm/amd/display: 3.2.174
This version brings along following fixes:
- add debug option to bypass ssinfo from bios.
- Refactor fixed VS logic for non-transparent mode
- add cable ID support for usb c connector
- clear remote dc_sink when stop mst
- Ignore Transitional Invalid Link Rate Error Message
- Fix wrong resolution with DP/VGA adapter
- Refactor PSR DPCD caps detection
- Set compbuf size to min at prep prevent overbook crb
- lock/un-lock cursor if odm pipe split used

Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:35 -05:00
Charlene Liu 301306a90e drm/amd/display: add debug option to bypass ssinfo from bios.
[Why&How]
add debug option to bypass ssinfo from bios.

Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:26:35 -05:00
Wenjing Liu c595fb05e3 drm/amd/display: add cable ID support for usb c connector
[how]
Call to DMUB to retrieve usb c cable ID data from PD firmware.
If cable id is retrieved from DMUB, skip reading cable ID from RX.

Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:22:03 -05:00
Po Ting Chen 3e6084aee0 drm/amd/display: Refactor PSR DPCD caps detection
[Why]
To move the PSR DPCD caps detection into detect_edp_sink_caps()

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Po Ting Chen <robin.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:22:03 -05:00
Aric Cyr 43d15db1d0 drm/amd/display: 3.2.173
This version brings along the following fixes:
-Fixes bugs for dsc mst hub
-Enables 29 denial itnerface by default
-Fixes dmub outbox notificatoin

Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:11:21 -05:00
Meenakshikumar Somasundaram ed72087064 drm/amd/display: Fix for dmub outbox notification enable
[Why]
Currently driver enables dmub outbox notification before oubox ISR is
registered. During boot scenario, sometimes dmub issues hpd outbox
message before driver registers ISR and those messages are missed.

[How]
Enable dmub outbox notification after outbox ISR is registered. Also,
restructured outbox enable code to call from dm layer and renamed APIs.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-16 17:01:42 -05:00
Aric Cyr ed3a56f9c6 drm/amd/display: 3.2.172
This version brings along the following fixes:
-fix for build failure uninitalized error
-Bug fix for DP2 using uncertified cable
-limit unbounded request to 5k
-fix DP LT sequence on EQ fail
-Bug fixes for S3/S4

Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-07 18:03:50 -05:00
Paul Hsieh 98ea24e6c5 drm/amd/display: change fastboot timing validation
[Why]
VBIOS light up eDP with 6bpc but driver use 8bpc without
disable valid stream then re-enable valid stream. Some
panels can't runtime change color depth.

[How]
Change fastboot timing validation function. Not only check
LANE_COUNT, LINK_RATE...etc

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-07 18:03:49 -05:00
Roman Li de95753cce drm/amd/display: Cap pflip irqs per max otg number
[Why]
pflip interrupt order are mapped 1 to 1 to otg id.
e.g. if irq_src=26 corresponds to otg0 then 27->otg1, 28->otg2...

Linux DM registers pflip interrupts per number of crtcs.
In fused pipe case crtc numbers can be less than otg id.

e.g. if one pipe out of 3(otg#0-2) is fused adev->mode_info.num_crtc=2
so DM only registers irq_src 26,27.
This is a bug since if pipe#2 remains unfused DM never gets
otg2 pflip interrupt (irq_src=28)
That may results in gfx failure due to pflip timeout.

[How]
Register pflip interrupts per max num of otg instead of num_crtc

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-07 18:01:16 -05:00
Aric Cyr 05f8c2a87a drm/amd/display: 3.2.171
This version brings along following fixes:
- DC refactor and bug fixes for DP links
- Bug fixes for DP2
- Fix regressions causing display not light up
- Improved debug trace
- Improved DP AUX transfer
- Updated watermark latencies to fix underflows in some modes

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-02 18:26:32 -05:00
Eric Yang b5d9a48368 drm/amd/display: add debug option for z9 disable interface
[Why]
To help triage issues and coordinate driver/bios release dependency

[How]
Only enable the new Z9 interface when debug option is set, otherwise
treat Z10 only support case as Zstate disallowed.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:36 -05:00
Aric Cyr 53a35edfd0 drm/amd/display: 3.2.170
This version brings along the following fixes:

- Z9 improvements
- Clocks management adjustments
- Code cleanup
- Improve DSC and MST code

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:35 -05:00
Shen, George 4a3ad932b2 drm/amd/display: Add Cable ID support for native DP
[Why/How]
We need to handle cable capabilities for cables that support cable ID.
The cable attributes are intersected with the verified link caps to
determine appropriate max link rate. After determining cable attributes
we update the DP receiver.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: George Shen <George.Shen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:35 -05:00
Wenjing Liu d9eb8fea68 drm/amd/display: Drop DCN for DP2.x logic
[Why & How]
DCN guard is not necessary for DP2.x relevant logic.
Drop them.

v2: squash in fix for misplaced #endif (Alex)

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:34 -05:00
Jimmy Kizito 31d64b8219 drm/amd/display: Add work around to enforce TBT3 compatibility.
[Why]
According to the USB4 specification, FEC and DSC should be disabled
when a USB4 DPIA operates in TBT3 compatibility mode.

[How]
Upon detecting that a USB4 DPIA is connected to a device that is known
to operate in TBT3 mode, disable FEC and DSC support if they have been
reported by the TBT3 device.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Meenakshikumar Somasundaram <Meenakshikumar.Somasundaram@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:34 -05:00
Wenjing Liu c282d9512c drm/amd/display: factor out dp detection link training and mst top detection
[why]
dc_link_detect_helper has multiple purpose:
1. Detect link and local sink.
2. Verify link capability by performing detection link training.
3. Start mst topology discovery and if succeeded fails the current interface.

This is difficult to maintain as item 2 has become more destructive to current
dc state. The change is to decouple these sequences to its own functions.
Eventually only item 2 is a destructive method and we will redesign this
sequence with a more unified policy across different encoder types.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-25 18:00:34 -05:00
Aric Cyr ce0bdc62e8 drm/amd/display: 3.2.169
This version brings along following fixes:

- Organize FPU associated code to DML
- Modify SMU_TIMEOUT macro
- Organize dcn201 code
- Address DS stays disabled problem under specific scenario
- Fix black screen issue
- Update DML to rev.99
- Address problem of eDP hot-plug feature

Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-18 17:43:36 -05:00
Aric Cyr 82dcd8eb35 drm/amd/display: 3.2.168
This version brings improvements in the following:

- Drop unnecessary DCN guards
- Improve Z9 interface

Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-18 17:41:19 -05:00
Eric Yang b4c55e5254 drm/amd/display: support new PMFW interface to disable Z9 only
[Why]
Need to disable Z9 on configurations that only support Z10

[How]
Support new PMFW interface to disable Z9

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-18 17:41:19 -05:00
Jarif Aftab 7aba117ac9 drm/amd/display: Disabled seamless boots on DP and renamed power_down_display_on_boot
[WHY]
- We only ever want seamless boots on eDPs
- The naming and logic did not match the context

[HOW]
- Removed unnecessary if statements
- Renamed power_down_display_on_boot to seamless_boot_edp_requested and
swapped the logic

Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Jarif Aftab <jaraftab@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-18 17:41:18 -05:00
Wenjing Liu 3d38a5839e drm/amd/display: access hpo dp link encoder only through link resource
[why]
Update all accesses to use hpo dp link encoder through link resource
only.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30 08:54:45 -05:00
Aric Cyr 19afe66ddb drm/amd/display: 3.2.167
This version brings along the following:

- Fixes and improvements in the LTTPR code
- Improve z-state
- Fix null pointer check
- Improve communication with s0i2
- Update multiple-display split policy
- Add missing registers

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-30 08:54:44 -05:00
Aric Cyr b4acd97bf8 drm/amd/display: 3.2.166
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-14 16:08:53 -05:00
Martin Leung 4866b0bfea drm/amd/display: implement dc_mode_memclk
why:
Need interface to lower clocks when in dc (power save)
mode. Must be able to work with p_state unsupported cases
Can cause flicker when OS notifies us of dc state change

how:
added dal3 interface for KMD
added pathway to query smu for this softmax
added blank before clock change to override underflow
added logic to change clk based on pstatesupport and softmax
added logic in prepare/optimize_bw to conform while changing
clocks

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Martin Leung <Martin.Leung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-14 16:08:41 -05:00
Wenjing Liu 800de20b1d drm/amd/display: add a debug option to force dp2 lt fallback method
[why]
A debug option is needed to temporarily force dp2 new link training
fallback method for debugging purpose.

Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-07 13:11:34 -05:00
Meenakshikumar Somasundaram 1e146bb88e drm/amd/display: Adding dpia debug bits for hpd delay
[Why]
Need to have dpia debug bits for configuring hpd delay.

[How]
Added hpd_delay_in_ms variable in dpia_debug_options.

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: meenakshikumar somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-07 13:11:21 -05:00
Aric Cyr 007f8539d0 drm/amd/display: 3.2.164
This version brings along the following:
- FW promotion to 0.0.95
- DSC fixes for supported Docks
- Fixes eDP display issue
- Vendor LTTR workarounds
- Fixes Tiled display audio issue

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Bhawanpreet.Lakha <Bhawanpreet.Lakha@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:06:59 -05:00
Michael Strauss f3edefce70 drm/amd/display: Add force detile buffer size debug flag
[WHY]
Allow changing DET size with debug flag for testing purposes

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:06:38 -05:00
George Shen c11099b0d1 drm/amd/display: Add vendor specific LTTPR workarounds for DCN31
[Why]
Certain LTTPR require special workarounds in order to comply
with DP specifications.

[How]
Implement vendor specific sequences via DPCD writes to
vendor-specific LTTPR registers.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: George Shen <George.Shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:06:25 -05:00
Jimmy Kizito ab644ea692 drm/amd/display: Add work around for tunneled MST.
[Why]
Certain USB4 docks do not seem to be able to handle disabling
DSC once it has been enabled on an MST stream. This can result
in blank displays.

[How]
As a work around, always enable DSC on docks exhibiting this issue. The
flag to indicate the use of DSC for MST streams on a USB4 dock is set
during detection of the dock and only cleared when the USB4 dock is
disconnected.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:05:59 -05:00
Meenakshikumar Somasundaram a896f870f8 drm/amd/display: Fix for otg synchronization logic
[Why]
During otg sync trigger, plane states are used to decide whether the otg
is already synchronized or not. There are scenarions when otgs are
disabled without plane state getting disabled and in such case the otg is
excluded from synchronization.

[How]
Introduced pipe_idx_syncd in pipe_ctx that tracks each otgs master pipe.
When a otg is disabled/enabled, pipe_idx_syncd is reset to itself.
On sync trigger, pipe_idx_syncd is checked to decide whether a otg is
already synchronized and the otg is further included or excluded from
synchronization.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Mustapha Ghaddar <mustapha.ghaddar@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: meenakshikumar somasundaram <meenakshikumar.somasundaram@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:05:32 -05:00
Fangzhi Zuo c022375ae0 drm/amd/display: Add DP-HDMI FRL PCON Support in DC
Change since v1: add brief description
1. Add hdmi frl pcon support to existing asic family.
2. Determine pcon frl capability based on pcon dpcd.
3. pcon frl is taken into consideration into mode validation.

v2: squash in warning fix (Alex)

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-12-01 16:04:56 -05:00
Aric Cyr 8ab1d0923c drm/amd/display: 3.2.163
This version brings along the following:
- FW promotion to 0.0.94
- Enable seamless boot for DCN301
- Improvements in bandwidth validation
- Fixes in flags update, link encoder assignments, DSC, ODM combine and more

Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-24 14:06:52 -05:00
Aric Cyr e90f0bb0c7 drm/amd/display: 3.2.162
This version brings along following fixes:
- Fix issue that secondary display goes blank on Non DCN31.
- Adjust flushing data in DMCUB
- Revert patches which cause regression in hadnling MPO/Link encoder assignment
- Correct the setting within MSA of DP2.0
- Adjustment for DML isolation
- Fix FIFO erro in fast boot sequence
- Enable DSC over eDP
- Adjust the DSC power off sequence

Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-22 14:45:02 -05:00
hvanzyll 21f45a2363 drm/amd/display: Visual Confirm Bar Height Adjust
[What]
This change allows adjustment to the Visual Confirm
height border.

[Why]
Aids debugging and testing

[How]
Use the existing infrastructure to implement logic to
draw borders

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Harry VanZyllDeJong <hvanzyll@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-22 14:45:01 -05:00
Mikita Lipski 2665f63a73 drm/amd/display: Enable DSC over eDP
[why]
- Adding a DM interface to enable DSC over eDP on Linux
- DSC over eDP will allow to power savings by reducing
the bandwidth required to support panel's modes
- Apply link optimization algorithm to reduce link bandwidth
when DSC is enabled

[how]
- Read eDP panel's DSC capabilities
- Apply DSC policy on eDP panel based on its DSC capabilities
- Enable DSC encoder's on the pipe
- Enable DSC on panel's side by setting DSC_ENABLE DPCD register
- Adding link optimization algorithm to reduce link rate or lane
count based

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-22 14:45:01 -05:00
Aric Cyr ec581edc56 drm/amd/display: 3.2.161
This version brings along following fixes:
- Improvements to INBOX0 HW Lock
- Add support for sending TPS3 pattern
- Fix Coverity Issues
- Fixes for DMUB
- Fix RGB MPO underflow with multiple displays
- WS fixes and code restructure

Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-17 16:58:09 -05:00
Aric Cyr 7846972880 drm/amd/display: 3.2.160
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-03 12:32:34 -04:00
Jake Wang 0a068b683c drm/amd/display: Added HPO HW control shutdown support
[Why]
HPO is only used for DP2.0. HPO HW control should be
disable when not being used to save power.

[How]
Shutdown HPO HW control during init hw.
Shutdown HPO HW control during stream disable.
Enable HPO HW control during stream enable if DP2.0.

Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-11-03 12:32:34 -04:00
Meenakshikumar Somasundaram 139a33112f drm/amd/display: MST support for DPIA
[Why]
- DPIA MST slot registers are not programmed during payload
allocation and hence MST does not work with DPIA.
- HPD RX interrupts are not handled for DPIA.

[How]
- Added inbox command to program the MST slots whenever
  payload allocation happens for DPIA links.
- Added support for handling HPD RX interrupts

Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-28 14:27:00 -04:00
Aric Cyr e4e330ef3a drm/amd/display: 3.2.159
This new DC version brings improvements in the following areas:
- Improvements for USB4;
- Isolate FPU code for DCN20, DCN301, and DSC;
- Fixes on Linking training;
- Refactoring some parts of the code, such as PSR;

Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-28 14:26:16 -04:00
Dmytro Laktyushkin 7db581d661 drm/amd/display: allow windowed mpo + odm
This change adds a config flag to allow non fullscreen MPO during ODM.
Scaling calculation will still fail configurations where video is only
one one side of the screen.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-28 14:26:16 -04:00
Aric Cyr fbde44bcdf drm/amd/display: Fix 3DLUT skipped programming
We found a compilation error that we thought was caused by the 3DLUT
patch; later on, we figured out the root cause of the problem, but we
already applied the revert in the wrong patch. This commit brings it
back  the 3DLUT fix.

Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-28 14:26:16 -04:00
Aric Cyr 6dd8154bd2 drm/amd/display: 3.2.158
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-28 14:26:15 -04:00
Ahmad Othman ffd89aa968 drm/amd/display: Add support for USB4 on C20 PHY for DCN3.1
[Why]
Created new fields that matches new B0 structs On DCN31 the mapping of
DIO output to PHY differs from A0 to B0 boards with new PHY C20 & this
new mapping needed to be handled.

[How]
Mapped new structure based on new structs Added logic for mapping over
A0 and B0 boards Hooked all new structs together.

Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Ahmad Othman <Ahmad.Othman@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-28 14:26:14 -04:00
Robin Chen e5dfcd2727 drm/amd/display: dc_link_set_psr_allow_active refactoring
[Why]
To expose new power optimization flags to PSR interface. It allows the
PSR related power features can be enabled separately base on different
use scenarios.

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Robin Chen <po-tchen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-28 14:26:14 -04:00
Aric Cyr c57d7da77b drm/amd/display: 3.2.157
This DC patchset brings improvements in multiple areas. In summary, we
highlight:

* Fix some issues such as DP2 problem, prefetch bandwidth calculation
for DCN3.1 and others.
* Increased Z9 latency and removed z10 save after dsc disable.
* Revert a couple of bad changes.
* Added missing PSR state patch.

Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:32:51 -04:00
Wenjing Liu 05692bb02a drm/amd/display: add DP2.0 debug option to set MST_EN for SST stream
[why]
Some DP2.0 RX requires us to set MST_EN even for SST configuration.
We added this debug option so we can configure this temporary workaround
for the RX.

Reviewed-by: George Shen <george.shen@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-19 17:17:48 -04:00
Jimmy Kizito 6aa8d42c66 drm/amd/display: Add debug flags for USB4 DP link training.
[Why & How]
Additional debug flags that can be useful for testing USB4 DP
link training.

Add flags:
- 0x2 : Forces USB4 DP link to non-LTTPR mode
- 0x4 : Extends status read intervals to about 60s.

Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:43 -04:00
Meenakshikumar Somasundaram b0ce627218 drm/amd/display: Add dpia debug options
[Why & How]
To add support for dpia debug options.

Reviewed-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:24 -04:00
Jimmy Kizito e8536806b0 drm/amd/display: Read USB4 DP tunneling data from DPCD.
[Why]
We requires information from DPCD in order to identify USB4 DP
tunneling targets.

[How]
Add USB4 DP tunneling fields to DPCD struct and populate these fields
during sink detection.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:17 -04:00
Meenakshikumar Somasundaram 71af9d465b drm/amd/display: Support for SET_CONFIG processing with DMUB
[Why]
To process SET_CONFIG transactions with DMUB using inbox1 and
outbox1 mail boxes.

[How]
1) Added inbox1 DPIA command subtype DMUB_CMD__DPIA_SET_CONFIG_ACCESS to
   issue SET_CONFIG command to DMUB in dc_process_dmub_set_config_async().
   DMUB processes the command with DPIA sends reply back immediately or
   in an outbox1 message triggering an outbox1 interrupt to driver.
2) DMUB posts SET_CONFIG reply as an Outbox1 message of type
   DMUB_OUT_CMD__SET_CONFIG_REPLY.
3) The dmub async to sync mechanism for AUX is modified to accommodate
   SET_CONFIG commands for both command issue and reply code paths.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:52:11 -04:00
Meenakshikumar Somasundaram 892b74a646 drm/amd/display: Support for DMUB HPD and HPD RX interrupt handling
[WHY]
To add support for HPD & HPD RX interrupt handling for USB4 DPIA in
YELLOW_CARP_B0. USB4 DPIA HPD & HPD RX interrupts are issued from DMUB to
driver as a outbox1 message.

[HOW]
1) Created get_link_index_from_dpia_port_index() to retrieve link index
   from dpia port index for HPD & HPD RX dmub notifications.
2) Added DMUB HPD & HPD RX handling in dmub_srv_stat_get_notification().

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:51:03 -04:00
Aric Cyr 99cc8774f7 drm/amd/display: 3.2.156
This version brings along following fixes:
- New firmware version
- Fix DMUB problems on stress test.
- Improve link training by skip overrride for preferred link
- Refinement of FPU code structure for DCN2
- Fix 3DLUT skipped programming
- Fix detection of 4 lane for DPALT
- Fix dcn3 failure due to dmcbu_abm not created
- Limit display scaling to up to 4k for DCN 3.1
- Add helper for blanking all dp displays

Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:50:09 -04:00
Jake Wang 8017ecb11e drm/amd/display: Added root clock optimization flags
[Why & How]
Added root clock optimization debug flags for future debugging.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-06 15:49:30 -04:00
Aric Cyr 487ac89fee drm/amd/display: 3.2.155
This version brings along following fixes:
- Fixes to backlight, LUT, PPS, MST
- Use correct vpg for 128b/132b encoding
- Improved logging for VCP
- Replace referral of dal with dc

Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:13 -04:00
David Galiffi ba9012fcb2 drm/amd/display: Add debug support to override the Minimum DRAM Clock
[Why]
Requested feature to assist with Thermal, Acoustic, Power, and
Performance tuning.

[How]
Add a debug field that will override calculated minimum DRAM clock,
if the debug value is larger than the calculate value.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:10 -04:00
Eric Yang b629a82470 drm/amd/display: add vsync notify to dmub for abm pause
[Why]
To prevent unnecessary wake up of DMCUB when ABM is enabled without PSR
enabled, driver will notify DMCUB to stop ABM's vertical interrupts
if vsync is disabled and steady state is reached.

[How]
Send inbox message to notify ABM pause based on vsync on/off

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-28 09:30:09 -04:00
Aric Cyr c719b0cd88 drm/amd/display: 3.2.154
This new DC version brings improvements in the following areas:
- New firmware version
- Fix HPD problems on DCN2
- Fix generic encoder problems and null deferences
- Adjust DCN301 watermark
- Rework dynamic bpp for DCN3x
- Improve link training fallback logic

Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23 15:17:31 -04:00
Aric Cyr d51fc42ada drm/amd/display: 3.2.153
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23 15:17:30 -04:00
Ian Chen 0c55b63ba3 drm/amd/display: remove force_enable_edp_fec param.
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Ian Chen <ian.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14 15:57:11 -04:00
Michael Strauss 18b4f1a022 drm/amd/display: Add VPG and AFMT low power support for DCN3.1
[WHY]
Power down VPG and AFMT blocks when not in use

[HOW]
Create afmt31 and vpg31 structs and add necessary fields to reg list

Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14 15:57:11 -04:00
Aric Cyr 68e1634d5f drm/amd/display: 3.2.152
* Correct degamma coefficients
* Optimize bandwidth on following fast update
* Fix multiple memory leaks reported by coverity
* Get backlight from PWM if DMCU is not initialized

Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14 15:57:10 -04:00
Eric Yang ac02dc3425 drm/amd/display: Add periodic detection when zstate is enabled
[Why]
When system is in Z10 HPD interrupts cannot fire, we may miss display
configuration changes.

[How]
When Zstate is enabled, if DMUB indicate DCN has lost power, do a
complete detection periodically.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14 15:57:10 -04:00
Aric Cyr f22268ce0a drm/amd/display: 3.2.151
* coverity kernel memory leak fixes
* NULL pointer dereference fixes
* Add periodic detection when zstate is enabled
* Fork thread to offload work of hpd_rx_irq

Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14 15:57:10 -04:00
Leo (Hanghong) Ma 3550d6225b drm/amd/display: Add DPCD writes at key points
This reverts commit "Revert "Add DPCD writes at key points" ".
The following patch will fix the system hang issue.

v2: squash in indentation warning fix

Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14 15:57:09 -04:00
Aric Cyr 391ac13539 drm/amd/display: 3.2.150
This version brings along following fixes:
- FW promotion 0.0.80
- Add missing ABM register offsets
- Fix in swizzle mode mapping
- Emulated sink support for freesync
- Improvoments in max target bpp

Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-01 16:55:11 -04:00
Fangzhi Zuo f01ee01958 drm/amd/display: Add DP 2.0 SST DC Support
1. Retrieve 128/132b link cap.
2. 128/132b link training and payload allocation.
3. UHBR10 link rate support.

[squash in warning fixes - Alex]

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-01 16:55:10 -04:00
Aric Cyr 571ca8de53 drm/amd/display: 3.2.149
This version brings along following fixes:
- Ensure DCN save init registers after VM setup
- Fix multi-display support for idle opt workqueue
- Use vblank control events for PSR enable/disable
- Create default dc_sink when fail reading EDID under MST

Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16 16:14:12 -04:00
Jake Wang f586fea897 drm/amd/display: Ensure DCN save after VM setup
[Why]
DM initializes VM context after DMCUB initialization.
This results in loss of DCN_VM_CONTEXT registers after z10.

[How]
Notify DMCUB when VM setup is complete, and have DMCUB
save init registers.

v2: squash in CONFIG_DRM_AMD_DC_DCN3_1 fix

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16 16:14:12 -04:00
Anthony Koo c71f260ad4 drm/amd/display: 3.2.148
This version brings along following fixes:
- Fix memory allocation in dm IRQ context to use GFP_ATOMIC
- Increase timeout threshold for DMCUB reset
- Clear GPINT after DMCUB has reset
- Add AUX I2C tracing
- Fix code commenting style
- Some refactoring
- Remove invalid assert for ODM + MPC case

Reviewed-by: Wyatt Wood <Wyatt.Wood@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-09 15:43:48 -04:00
Aric Cyr ffb1a145dc drm/amd/display: 3.2.147
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05 21:17:59 -04:00
Wesley Chalmers ba18f2350e drm/amd/display: Assume LTTPR interop for DCN31+
[WHY]
For DCN31 onward, LTTPR is to be enabled and set to Transparent by
VBIOS.  Driver is to assume that VBIOS has done this without needing to
check the VBIOS interop bit.

[HOW]
Add LTTPR enable and interop VBIOS bits into dc->caps, and force-set the
interop bit to true for DCN31+.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05 21:17:58 -04:00
Aric Cyr 1df272a8b3 drm/amd/display: 3.2.146
This version brings along following fixed:
  - Guard DST_Y_PREFETCH register overflow in DCN21
  - Add missing DCN21 IP parameter
  - Fix PSR command version
  - Add ETW logging for AUX failures
  - Add ETW log to dmub_psr_get_state
  - Fixed EdidUtility build errors
  - Fix missing reg offset for the dmcub test debug registers
  - Adding update authentication interface
  - Remove unused functions of opm state query support
  - Always wait for update lock status
  - Refactor riommu invalidation wa
  - Ensure dentist display clock update finished in DCN20

Reviewed-by: Hsieh Mike <Mike.Hsieh@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-28 16:37:17 -04:00
Mark Morra 91a9ead069 drm/amd/display: Fixed EdidUtility build errors
[HOW]
Added #ifdefs and refactored various parts of dc to
allow dc_link to be built by AMD EDID UTILITY

[WHY]
dc_dsc was refactored moving some of the code that AMD EDID UTILITY needed
to dc_link, so now dc_link needs to be included by AMD EDID UTILITY

Squash in DCN config fix (Alex)

Reviewed-by: Leung Martin <Martin.Leung@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Mark Morra <MarkAlbert.Morra@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-28 16:37:17 -04:00
Eric Yang 550ff7ad37 drm/amd/display: change zstate allow msg condition
[Why]
PMFW message which previously thought to only control Z9 controls both
Z9 and Z10. Also HW design team requested that Z9 must only be supported
on eDP due to content protection interop.

[How]
Change zstate support condition to match updated policy

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23 10:07:59 -04:00
Aric Cyr d95743c798 drm/amd/display: 3.2.145
DC version 3.2.145 brings improvements in multiple areas. In summary, we
highlight:

- Code improvements for passive
- Cursor manipulation enhancements
- Expand debug in some areas
- Fix problems in DML
- Other minor code refactors

Reviewed-by: Anson Jacob <Anson.Jacob@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23 10:07:59 -04:00
Aric Cyr 11a7e64266 drm/amd/display: 3.2.144
Reviewed-by: Shahin Khayyer <Shahin.Khayyer@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23 10:07:58 -04:00
Aric Cyr 356789e840 drm/amd/display: 3.2.143
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-21 13:39:26 -04:00