diff options
| author | Mario Limonciello <mario.limonciello@amd.com> | 2024-07-03 00:17:21 -0500 |
|---|---|---|
| committer | Hamza Mahfooz <hamza.mahfooz@amd.com> | 2024-07-10 16:58:19 -0400 |
| commit | 76299a557f36d624ca32500173ad7856e1ad93c0 (patch) | |
| tree | 0b115f5017673d31401aca98cd5610a10528089f /include/uapi/drm | |
| parent | 0e7f4e6a20d550252c4f355d5a303b1d9c8ff052 (diff) | |
drm: Introduce 'power saving policy' drm property
The `power saving policy` DRM property is an optional property that
can be added to a connector by a driver.
This property is for compositors to indicate intent of policy of
whether a driver can use power saving features that may compromise
the experience intended by the compositor.
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240703051722.328-2-mario.limonciello@amd.com
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index d390011b89b4..880303c2ad97 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -152,6 +152,13 @@ extern "C" { #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */ +/* power saving policy options */ +#define DRM_MODE_REQUIRE_COLOR_ACCURACY BIT(0) /* Compositor requires color accuracy */ +#define DRM_MODE_REQUIRE_LOW_LATENCY BIT(1) /* Compositor requires low latency */ + +#define DRM_MODE_POWER_SAVING_POLICY_ALL (DRM_MODE_REQUIRE_COLOR_ACCURACY |\ + DRM_MODE_REQUIRE_LOW_LATENCY) + /* Dithering mode options */ #define DRM_MODE_DITHERING_OFF 0 #define DRM_MODE_DITHERING_ON 1 |