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drm/omap: Group CRTC, encoder, connector and dssdev in a structure

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Create an omap_drm_pipeline structure to model display pipelines, made
of a CRTC, an encoder, a connector and a DSS display device. This allows
grouping related parameters together instead of storing them in
independent arrays and thus improves code readability.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart
2018-03-05 15:02:22 +02:00
committed by Tomi Valkeinen
parent ac3b131893
commit 2ee767922e
5 changed files with 84 additions and 92 deletions
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20
drivers/gpu/drm/omapdrm/omap_drv.h
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@@ -45,6 +45,13 @@
struct omap_drm_usergart;
struct omap_drm_pipeline {
struct drm_crtc *crtc;
struct drm_encoder *encoder;
struct drm_connector *connector;
struct omap_dss_device *display;
};
struct omap_drm_private {
struct drm_device *ddev;
struct device *dev;
@@ -54,21 +61,12 @@ struct omap_drm_private {
struct dispc_device *dispc;
const struct dispc_ops *dispc_ops;
unsigned int num_dssdevs;
struct omap_dss_device *dssdevs[8];
unsigned int num_crtcs;
struct drm_crtc *crtcs[8];
unsigned int num_pipes;
struct omap_drm_pipeline pipes[8];
unsigned int num_planes;
struct drm_plane *planes[8];
unsigned int num_encoders;
struct drm_encoder *encoders[8];
unsigned int num_connectors;
struct drm_connector *connectors[8];
struct drm_fb_helper *fbdev;
struct workqueue_struct *wq;