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| author | Mario Limonciello <mario.limonciello@amd.com> | 2024-07-03 00:17:22 -0500 |
|---|---|---|
| committer | Hamza Mahfooz <hamza.mahfooz@amd.com> | 2024-07-10 17:00:07 -0400 |
| commit | 9d8c094ddab05db88d183ba82e23be807848cad8 (patch) | |
| tree | 4c54622eff766634aa8bb4e0e62b869dc21017c4 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | 76299a557f36d624ca32500173ad7856e1ad93c0 (diff) | |
| download | linux-9d8c094ddab05db88d183ba82e23be807848cad8.tar.gz linux-9d8c094ddab05db88d183ba82e23be807848cad8.tar.bz2 linux-9d8c094ddab05db88d183ba82e23be807848cad8.zip | |
drm/amd: Add power_saving_policy drm property to eDP connectors
When the `power_saving_policy` property is set to bit mask
"Require color accuracy" ABM should be disabled immediately and
any requests by sysfs to update will return an -EBUSY error.
When the `power_saving_policy` property is set to bit mask
"Require low latency" PSR should be disabled.
When the property is restored to an empty bit mask ABM and PSR
can be enabled again.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240703051722.328-3-mario.limonciello@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 09519b7abf67..b246e82f5b0d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -873,6 +873,8 @@ struct dm_connector_state { bool underscan_enable; bool freesync_capable; bool update_hdcp; + bool abm_forbidden; + bool psr_forbidden; uint8_t abm_level; int vcpi_slots; uint64_t pbn; |