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kms: Add plane rotation property

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Add plane rotations to our recognized properties.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This commit is contained in:
Derek Foreman 2023-01-19 16:12:05 -06:00
parent 397ed8cec5
commit f89f440735
2 changed files with 40 additions and 0 deletions
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14
libweston/backend-drm/drm-internal.h
View File

@ -162,6 +162,7 @@ enum wdrm_plane_property {
WDRM_PLANE_IN_FENCE_FD,
WDRM_PLANE_FB_DAMAGE_CLIPS,
WDRM_PLANE_ZPOS,
WDRM_PLANE_ROTATION,
WDRM_PLANE__COUNT
};
@ -175,6 +176,19 @@ enum wdrm_plane_type {
WDRM_PLANE_TYPE__COUNT
};
/**
* Possible values for the WDRM_PLANE_ROTATION property.
*/
enum wdrm_plane_rotation {
WDRM_PLANE_ROTATION_0 = 0,
WDRM_PLANE_ROTATION_90,
WDRM_PLANE_ROTATION_180,
WDRM_PLANE_ROTATION_270,
WDRM_PLANE_ROTATION_REFLECT_X,
WDRM_PLANE_ROTATION_REFLECT_Y,
WDRM_PLANE_ROTATION__COUNT,
};
/**
* List of properties attached to a DRM connector
*/

26
libweston/backend-drm/kms.c
View File

@ -58,6 +58,27 @@ struct drm_property_enum_info plane_type_enums[] = {
},
};
struct drm_property_enum_info plane_rotation_enums[] = {
[WDRM_PLANE_ROTATION_0] = {
.name = "rotate-0",
},
[WDRM_PLANE_ROTATION_90] = {
.name = "rotate-90",
},
[WDRM_PLANE_ROTATION_180] = {
.name = "rotate-180",
},
[WDRM_PLANE_ROTATION_270] = {
.name = "rotate-270",
},
[WDRM_PLANE_ROTATION_REFLECT_X] = {
.name = "reflect-x",
},
[WDRM_PLANE_ROTATION_REFLECT_Y] = {
.name = "reflect-y",
},
};
const struct drm_property_info plane_props[] = {
[WDRM_PLANE_TYPE] = {
.name = "type",
@ -78,6 +99,11 @@ const struct drm_property_info plane_props[] = {
[WDRM_PLANE_IN_FENCE_FD] = { .name = "IN_FENCE_FD" },
[WDRM_PLANE_FB_DAMAGE_CLIPS] = { .name = "FB_DAMAGE_CLIPS" },
[WDRM_PLANE_ZPOS] = { .name = "zpos" },
[WDRM_PLANE_ROTATION] = {
.name = "rotation",
.enum_values = plane_rotation_enums,
.num_enum_values = WDRM_PLANE_ROTATION__COUNT,
},
};
struct drm_property_enum_info dpms_state_enums[] = {