[PATCH 5/5] drm/amd/display: Default to DMUB_IPS_DISABLE_DYNAMIC
sunpeng.li at amd.com
sunpeng.li at amd.com
Fri Aug 16 22:57:54 UTC 2024
From: Leo Li <sunpeng.li at amd.com>
[Why]
There are currently known backlight and abm issues when IPS is enabled
on DCN35.
While the issues are being ironed out, let's default to
IPS_DISABLE_DYNAMIC so users will not experience hangs. When the issues
are resolved, this patch should be reverted.
[How]
Set the default IPS config to DMUB_IPS_DISABLE_DYNAMIC
Signed-off-by: Leo Li <sunpeng.li at amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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 f9b5966746c73..b1794ced82172 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1907,7 +1907,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
else if (amdgpu_dc_debug_mask & DC_FORCE_IPS_ENABLE)
init_data.flags.disable_ips = DMUB_IPS_ENABLE;
else
- init_data.flags.disable_ips = DMUB_IPS_ENABLE;
+ init_data.flags.disable_ips = DMUB_IPS_DISABLE_DYNAMIC;
init_data.flags.disable_ips_in_vpb = 0;
--
2.46.0
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