Roman Li c096932fd4 drm/amd/display: Update underflow detection for DCN42 ...

[Why]
The DCN42 underflow detection functions in dcn42_optc.c use
OPTC_RSMU_UNDERFLOW register but the register offset definitions
were missing from dcn_4_2_0_offset.h and dcn42_resource.h.

[How]
Add missing register definitions.

Fixes: e56e3cff2a ("drm/amd/display: Sync dcn42 with DC 3.2.373")
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Chuanyu Tseng <Chuanyu.Tseng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2026-03-23 14:13:32 -04:00

..

athub

drm/amdgpu: Add athub v4_1_0 ip headers (v5)

2024-02-12 16:07:48 -05:00

bif

drm/amdgpu: add new BIF 5.0 register for BACO

2019-10-15 15:55:31 -04:00

clk

drm/amd/display: Enable dcn42 DC clk_mgr

2026-03-11 13:58:06 -04:00

dce

drm/amdgpu: Add additional DCE6 SCL registers

2025-10-07 14:09:06 -04:00

dcn

drm/amd/display: Update underflow detection for DCN42

2026-03-23 14:13:32 -04:00

df

drm/amdgpu: Fix atomics on GFX12

2024-07-23 17:33:17 -04:00

dpcs

drm/amd/display: Add dcn42 register headers

2026-02-23 14:28:32 -05:00

gc

drm/amd/amdgpu: Port over some missing registers and bits from GC 10.1 to 10.3 (v2)

2026-01-05 17:00:01 -05:00

gca

drm/amdgpu: add missing GFX6 defines

2025-04-07 15:18:33 -04:00

gmc

…

hdp

drm/amdgpu: Add hdp v7_0_0 ip headers (v3)

2024-02-12 16:09:50 -05:00

lsdma

drm/amdgpu: Add lsdma v7_1_0 ip headers

2026-03-11 13:58:07 -04:00

mmhub

drm/amdgpu: Add mmhub v4_2_0 ip headers v5

2025-12-08 13:56:33 -05:00

mp

drm/amdgpu/psp: Use Indirect access address for GFX to PSP mailbox

2026-03-04 11:50:56 -05:00

nbif

drm/amdgpu: Add nbif v6_3_1 ip headers (v5)

2024-03-07 15:32:31 -05:00

nbio

drm/amd: Add some missing straps from NBIO 7.11.0

2024-11-20 10:02:53 -05:00

oss

drm/amdgpu: Add osssys v7_1_0 ip headers v3

2025-12-08 13:56:34 -05:00

pcie

drm/amdgpu: Add pcie v6_1_0 ip headers (v5)

2024-03-07 15:32:38 -05:00

pwr

drm/amd/amdgpu: Move PWR_MISC_CNTL_STATUS to its own header

2020-04-01 14:44:43 -04:00

rsmu

drm/amdgpu: add rsmu v_0_0_2 ip headers

2019-07-31 14:49:03 -05:00

sdma

drm/amdgpu: Add sdma v4_4_2 ras registers

2023-06-09 09:52:57 -04:00

sdma0

drm/amdgpu: add sdma 4.2.2 header files for Arcturus

2019-07-18 14:18:01 -05:00

sdma1

drm/amdgpu: add sdma 4.2.2 header files for Arcturus

2019-07-18 14:18:01 -05:00

sdma2

drm/amdgpu: add sdma 4.2.2 header files for Arcturus

2019-07-18 14:18:01 -05:00

sdma3

drm/amdgpu: add sdma 4.2.2 header files for Arcturus

2019-07-18 14:18:01 -05:00

sdma4

drm/amdgpu: add sdma 4.2.2 header files for Arcturus

2019-07-18 14:18:01 -05:00

sdma5

drm/amdgpu: add sdma 4.2.2 header files for Arcturus

2019-07-18 14:18:01 -05:00

sdma6

drm/amdgpu: add sdma 4.2.2 header files for Arcturus

2019-07-18 14:18:01 -05:00

sdma7

drm/amdgpu: add sdma 4.2.2 header files for Arcturus

2019-07-18 14:18:01 -05:00

smu

drm/amdgpu: add missing SMU6 defines, shifts and masks

2025-04-07 15:18:58 -04:00

smuio

drm/amdgpu: add SMUIO 15.0.0 headers

2026-01-08 11:41:25 -05:00

thm

drm/amdgpu: Add THM 15.0.0 headers

2026-01-08 11:41:30 -05:00

umc

drm/amdgpu: Add umc v8_14_0 ip headers

2024-12-10 10:28:31 -05:00

uvd

drm/amdgpu/uvd4: fix mask and shift definitions

2024-08-13 10:26:48 -04:00

vce

drm/amdgpu/vce1: Clean up register definitions

2025-11-11 21:54:18 -05:00

vcn

drm/amdgpu: add VCN 5.3.0 headers

2026-01-05 16:59:57 -05:00

vpe

drm/amdgpu: add VPE 6.1.0 header files

2023-08-30 15:51:17 -04:00

wafl

drm/amdgpu: add wafl2 ip headers

2020-03-06 14:31:21 -05:00

xgmi

drm/amdgpu: correct query xgmi3x16 pcs error status

2023-01-17 16:11:52 -05:00