linux.git/drivers/gpu/drm/amd/display/dmub, branch for-next Linux kernel source tree drm/amd/display: 3.2.309 2024-11-11T16:54:53+00:00 Aric Cyr aric.cyr@amd.com 2024-11-03T23:09:50+00:00 acbbbd2375034e332dc4b28e12932a12871ab204 This version brings along the following: - DML2 fixes - DP fixes - DPMS fix - HPD fixes - Misc cleanup - ODM fix - Replay fix - SPL fix Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This version brings along the following:

- DML2 fixes
- DP fixes
- DPMS fix
- HPD fixes
- Misc cleanup
- ODM fix
- Replay fix
- SPL fix

Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Use region6 size in fw_meta_info 2024-11-08T16:45:30+00:00 JinZe Xu jinze.xu@amd.com 2024-10-18T14:15:57+00:00 e77a8005748547fb1f10645097f13ccdd804d7e5 [Why] If driver allocated region6 size is not same as the size in firmware, dmcub won't enable region6. [How] Use region6 size in dmcub_fw_meta instead of a constant value. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: JinZe Xu <jinze.xu@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]
If driver allocated region6 size is not same as the size in firmware,
dmcub won't enable region6.

[How]
Use region6 size in dmcub_fw_meta instead of a constant value.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: JinZe Xu <jinze.xu@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: [FW Promotion] Release 0.0.241.0 2024-11-04T16:40:30+00:00 Taimur Hassan Syed.Hassan@amd.com 2024-10-28T00:12:59+00:00 ebacc134031a70a69d19ac267f3414bfeb0b6f07 - Add DPCS health check - Update USB4 PHY SSC - Fix FAMS2 SubVP Close to VBlank changes - Create VESA Aux-based backlight control path - Fix PSR1 CRC error during CTS test Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
- Add DPCS health check
- Update USB4 PHY SSC
- Fix FAMS2 SubVP Close to VBlank changes
- Create VESA Aux-based backlight control path
- Fix PSR1 CRC error during CTS test

Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Remove inaccessible registers from DMU diagnostics 2024-11-04T16:35:22+00:00 Nicholas Kazlauskas nicholas.kazlauskas@amd.com 2024-10-23T16:53:37+00:00 69603bfcffc887fdfb5f8e877849e400958fb72d [Why] SEC_CNTL isn't readable by x86 and can block Z8 entry if read. [How] Remove the read. Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com> Reviewed-by: Charlene Liu <charlene.liu@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]
SEC_CNTL isn't readable by x86 and can block Z8 entry if read.

[How]
Remove the read.

Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: [FW Promotion] Release 0.0.240.0 2024-10-28T20:37:09+00:00 Taimur Hassan Syed.Hassan@amd.com 2024-10-20T07:35:34+00:00 12cfb5d8eaefbb594dbb0a5a58874e8c5aefba13 Add some scruct for secure display. Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add some scruct for secure display.

Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Add a boot option to reduce phy ssc for HBR3 2024-10-28T20:32:29+00:00 Hansen Dsouza Hansen.Dsouza@amd.com 2024-10-15T21:33:15+00:00 69f22c5b454f7a3d77f323ed96b4ad6ac7bbe378 [Why] Spread on DPREFCLK by 0.3 percent can have a negative effect on sink when PHY SSC is also spread by 0.3 percent [How] Add boot option for DMU to lower PHY SSC Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Hansen Dsouza <Hansen.Dsouza@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]
Spread on DPREFCLK by 0.3 percent can have a negative effect on sink
when PHY SSC is also spread by 0.3 percent
[How]
Add boot option for DMU to lower PHY SSC

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Hansen Dsouza <Hansen.Dsouza@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Full exit out of IPS2 when all allow signals have been cleared 2024-10-15T15:23:31+00:00 Leo Chen leo.chen@amd.com 2024-10-03T16:20:23+00:00 0fe33e115fec305c35c66b78ad26e3755ab54b9c [Why] A race condition occurs between cursor movement and vertical interrupt control thread from OS, with both threads trying to exit IPS2. Vertical interrupt control thread clears the prev driver allow signal while not fully finishing the IPS2 exit process. [How] We want to detect all the allow signals have been cleared before we perform the full exit. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Leo Chen <leo.chen@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]
A race condition occurs between cursor movement and vertical interrupt control
thread from OS, with both threads trying to exit IPS2.
Vertical interrupt control thread clears the prev driver allow signal while not fully
finishing the IPS2 exit process.

[How]
We want to detect all the allow signals have been cleared before we perform the full exit.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Leo Chen <leo.chen@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Add DMUB debug offset 2024-10-07T18:16:52+00:00 Taimur Hassan Syed.Hassan@amd.com 2024-09-29T04:21:23+00:00 59b26c9ae581651cfb1a354457237ad52a3b80a6 Add DMUB offset for future use. Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add DMUB offset for future use.

Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: [FW Promotion] Release 0.0.236.0 2024-10-01T21:38:23+00:00 Taimur Hassan Syed.Hassan@amd.com 2024-09-23T05:37:51+00:00 7ddeecd08bdf09764ccb59627114f965ae0060a7 Reviewed-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com> Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Reviewed-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Add IPS residency capture helpers to dc_dmub_srv 2024-10-01T21:38:09+00:00 Ovidiu Bunea Ovidiu.Bunea@amd.com 2024-07-31T18:18:08+00:00 07907588db61f7fbed840f1bbbf6451a3416817d This enables starting and stopping IPS residency measurements and querying the IPS residency information consisting of residency percent, entry counter, total time active & inactive, and histograms for the specified IPS mode. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Ovidiu Bunea <Ovidiu.Bunea@amd.com> Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This enables starting and stopping IPS residency measurements
and querying the IPS residency information consisting of residency
percent, entry counter, total time active & inactive, and histograms
for the specified IPS mode.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Ovidiu Bunea <Ovidiu.Bunea@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>