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drm-backend: Set VRR_ENABLED property based on output configuration

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Set up the VRR_ENABLED instead of always clearing it to 0.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This commit is contained in:
Derek Foreman 2025-02-03 12:25:40 -06:00 • committed by Marius Vlad
parent c321cc3020
commit 85d1ca7fab
2 changed files with 15 additions and 1 deletions
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2
include/libweston/libweston.h
View file

@ -732,6 +732,8 @@ struct weston_output {
* mirror-of key in [output] section.
*/
struct weston_output *mirror_of;
enum weston_vrr_mode vrr_mode;
};
enum weston_pointer_motion_mask {

14
libweston/backend-drm/kms.c
View file

@ -429,6 +429,17 @@ drm_rotation_from_output_transform(struct drm_plane *plane,
return out;
}
static int
wdrm_vrr_enabled_from_output(struct drm_output *drm_output)
{
struct weston_output *output = &drm_output->base;
if (output->vrr_mode == WESTON_VRR_MODE_GAME)
return 1;
return 0;
}
/**
* Cache DRM property values
*
@ -1352,7 +1363,8 @@ drm_output_apply_state_atomic(struct drm_output_state *state,
WDRM_CRTC_DEGAMMA_LUT, 0);
}
ret |= crtc_add_prop_zero_ok(req, crtc, WDRM_CRTC_CTM, 0);
ret |= crtc_add_prop_zero_ok(req, crtc, WDRM_CRTC_VRR_ENABLED, 0);
ret |= crtc_add_prop_zero_ok(req, crtc, WDRM_CRTC_VRR_ENABLED,
wdrm_vrr_enabled_from_output(output));
/* No need for the DPMS property, since it is implicit in
* routing and CRTC activity. */