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compositor-drm: Add backend pointer to drm_output

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Add this for convenience, so it's easier to access when we add the DRM
backend debug scope.

Signed-off-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Daniel Stone
2018-07-20 19:00:06 +01:00
parent 3158a2d42e
commit 64dbbee7f6
1 changed files with 3 additions and 0 deletions
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libweston/compositor-drm.c
+3
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@@ -463,6 +463,7 @@ struct drm_head {
struct drm_output { struct drm_output {
struct weston_output base; struct weston_output base;
struct drm_backend *backend;
uint32_t crtc_id; /* object ID to pass to DRM functions */ uint32_t crtc_id; /* object ID to pass to DRM functions */
int pipe; /* index of CRTC in resource array / bitmasks */ int pipe; /* index of CRTC in resource array / bitmasks */
@@ -6104,6 +6105,8 @@ drm_output_create(struct weston_compositor *compositor, const char *name)
if (output == NULL) if (output == NULL)
return NULL; return NULL;
output->backend = b;
weston_output_init(&output->base, compositor, name); weston_output_init(&output->base, compositor, name);
output->base.enable = drm_output_enable; output->base.enable = drm_output_enable;