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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-09 16:20:55 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-09 17:00:43 +0100 |
| commit | df0e924883d029a8651a2a0c7b8da67a07611ed2 (patch) | |
| tree | 7482d6c4942c709f2c6812f397c3239326ade3b8 /drivers/gpu/drm/i915/intel_drv.h | |
| parent | f875c15a4fbf37534dda30771d8bde8604fbbf09 (diff) | |
| download | linux-rt-df0e924883d029a8651a2a0c7b8da67a07611ed2.tar.gz | |
drm/i915: Make the connector->encoder relationship explicit
Currently we have a exact mapping of a connector onto an encoder for its
whole lifetime. Make this an explicit property of the structure and so
simplify the code.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ba94944e4eb1..1ada684ea569 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -150,6 +150,7 @@ struct intel_encoder { struct intel_connector { struct drm_connector base; + struct intel_encoder *encoder; }; struct intel_crtc { @@ -234,7 +235,14 @@ extern void intel_encoder_prepare (struct drm_encoder *encoder); extern void intel_encoder_commit (struct drm_encoder *encoder); extern void intel_encoder_destroy(struct drm_encoder *encoder); -extern struct drm_encoder *intel_attached_encoder(struct drm_connector *connector); +static inline struct intel_encoder *intel_attached_encoder(struct drm_connector *connector) +{ + return to_intel_connector(connector)->encoder; +} + +extern void intel_connector_attach_encoder(struct intel_connector *connector, + struct intel_encoder *encoder); +extern struct drm_encoder *intel_best_encoder(struct drm_connector *connector); extern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, struct drm_crtc *crtc); |