linux/drivers/gpu/drm/amd/include/asic_reg
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
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
sdma drm/amdgpu: Add sdma v4_4_2 ras registers 2023-06-09 09:52:57 -04:00
sdma0
sdma1
sdma2
sdma3
sdma4
sdma5
sdma6
sdma7
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
xgmi drm/amdgpu: correct query xgmi3x16 pcs error status 2023-01-17 16:11:52 -05:00