diff options
| author | Roman Li <Roman.Li@amd.com> | 2023-12-19 14:57:11 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-03 10:30:33 -0500 |
| commit | 16927047b396d100a510138bdf9fba65f35b81c2 (patch) | |
| tree | 6a72533abf88f9463b471de70fafca5eea34c2db /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | 5eb8094a9b05ae5b3e49376a6e5a7a004cd0514f (diff) | |
drm/amd/display: Disable IPS by default
[Why]
Instability is observed on DCN35 if idle power optimization is enabled.
[How]
Disable IPS until issue is resolved.
Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index fc230ecc7180..ddde330860fc 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1712,6 +1712,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) init_data.nbio_reg_offsets = adev->reg_offset[NBIO_HWIP][0]; init_data.clk_reg_offsets = adev->reg_offset[CLK_HWIP][0]; + init_data.flags.disable_ips = DMUB_IPS_DISABLE_ALL; + /* Enable DWB for tested platforms only */ if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 0, 0)) init_data.num_virtual_links = 1; |