diff options
Diffstat (limited to 'drivers/staging/omapdrm/omap_connector.c')
-rw-r--r-- | drivers/staging/omapdrm/omap_connector.c | 111 |
1 files changed, 10 insertions, 101 deletions
diff --git a/drivers/staging/omapdrm/omap_connector.c b/drivers/staging/omapdrm/omap_connector.c index 91edb3f..4cc9ee7 100644 --- a/drivers/staging/omapdrm/omap_connector.c +++ b/drivers/staging/omapdrm/omap_connector.c @@ -31,9 +31,10 @@ struct omap_connector { struct drm_connector base; struct omap_dss_device *dssdev; + struct drm_encoder *encoder; }; -static inline void copy_timings_omap_to_drm(struct drm_display_mode *mode, +void copy_timings_omap_to_drm(struct drm_display_mode *mode, struct omap_video_timings *timings) { mode->clock = timings->pixel_clock; @@ -64,7 +65,7 @@ static inline void copy_timings_omap_to_drm(struct drm_display_mode *mode, mode->flags |= DRM_MODE_FLAG_NVSYNC; } -static inline void copy_timings_drm_to_omap(struct omap_video_timings *timings, +void copy_timings_drm_to_omap(struct omap_video_timings *timings, struct drm_display_mode *mode) { timings->pixel_clock = mode->clock; @@ -96,48 +97,7 @@ static inline void copy_timings_drm_to_omap(struct omap_video_timings *timings, timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES; } -static void omap_connector_dpms(struct drm_connector *connector, int mode) -{ - struct omap_connector *omap_connector = to_omap_connector(connector); - struct omap_dss_device *dssdev = omap_connector->dssdev; - int old_dpms; - - DBG("%s: %d", dssdev->name, mode); - - old_dpms = connector->dpms; - - /* from off to on, do from crtc to connector */ - if (mode < old_dpms) - drm_helper_connector_dpms(connector, mode); - - if (mode == DRM_MODE_DPMS_ON) { - /* store resume info for suspended displays */ - switch (dssdev->state) { - case OMAP_DSS_DISPLAY_SUSPENDED: - dssdev->activate_after_resume = true; - break; - case OMAP_DSS_DISPLAY_DISABLED: { - int ret = dssdev->driver->enable(dssdev); - if (ret) { - DBG("%s: failed to enable: %d", - dssdev->name, ret); - dssdev->driver->disable(dssdev); - } - break; - } - default: - break; - } - } else { - /* TODO */ - } - - /* from on to off, do from connector to crtc */ - if (mode > old_dpms) - drm_helper_connector_dpms(connector, mode); -} - -enum drm_connector_status omap_connector_detect( +static enum drm_connector_status omap_connector_detect( struct drm_connector *connector, bool force) { struct omap_connector *omap_connector = to_omap_connector(connector); @@ -164,8 +124,6 @@ static void omap_connector_destroy(struct drm_connector *connector) struct omap_connector *omap_connector = to_omap_connector(connector); struct omap_dss_device *dssdev = omap_connector->dssdev; - dssdev->driver->disable(dssdev); - DBG("%s", omap_connector->dssdev->name); drm_sysfs_connector_remove(connector); drm_connector_cleanup(connector); @@ -261,36 +219,12 @@ static int omap_connector_mode_valid(struct drm_connector *connector, struct drm_encoder *omap_connector_attached_encoder( struct drm_connector *connector) { - int i; struct omap_connector *omap_connector = to_omap_connector(connector); - - for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { - struct drm_mode_object *obj; - - if (connector->encoder_ids[i] == 0) - break; - - obj = drm_mode_object_find(connector->dev, - connector->encoder_ids[i], - DRM_MODE_OBJECT_ENCODER); - - if (obj) { - struct drm_encoder *encoder = obj_to_encoder(obj); - struct omap_overlay_manager *mgr = - omap_encoder_get_manager(encoder); - DBG("%s: found %s", omap_connector->dssdev->name, - mgr->name); - return encoder; - } - } - - DBG("%s: no encoder", omap_connector->dssdev->name); - - return NULL; + return omap_connector->encoder; } static const struct drm_connector_funcs omap_connector_funcs = { - .dpms = omap_connector_dpms, + .dpms = drm_helper_connector_dpms, .detect = omap_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = omap_connector_destroy, @@ -302,34 +236,6 @@ static const struct drm_connector_helper_funcs omap_connector_helper_funcs = { .best_encoder = omap_connector_attached_encoder, }; -/* called from encoder when mode is set, to propagate settings to the dssdev */ -void omap_connector_mode_set(struct drm_connector *connector, - struct drm_display_mode *mode) -{ - struct drm_device *dev = connector->dev; - struct omap_connector *omap_connector = to_omap_connector(connector); - struct omap_dss_device *dssdev = omap_connector->dssdev; - struct omap_dss_driver *dssdrv = dssdev->driver; - struct omap_video_timings timings = {0}; - - copy_timings_drm_to_omap(&timings, mode); - - DBG("%s: set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x", - omap_connector->dssdev->name, - mode->base.id, mode->name, mode->vrefresh, mode->clock, - mode->hdisplay, mode->hsync_start, - mode->hsync_end, mode->htotal, - mode->vdisplay, mode->vsync_start, - mode->vsync_end, mode->vtotal, mode->type, mode->flags); - - if (dssdrv->check_timings(dssdev, &timings)) { - dev_err(dev->dev, "could not set timings\n"); - return; - } - - dssdrv->set_timings(dssdev, &timings); -} - /* flush an area of the framebuffer (in case of manual update display that * is not automatically flushed) */ @@ -344,7 +250,8 @@ void omap_connector_flush(struct drm_connector *connector, /* initialize connector */ struct drm_connector *omap_connector_init(struct drm_device *dev, - int connector_type, struct omap_dss_device *dssdev) + int connector_type, struct omap_dss_device *dssdev, + struct drm_encoder *encoder) { struct drm_connector *connector = NULL; struct omap_connector *omap_connector; @@ -360,6 +267,8 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, } omap_connector->dssdev = dssdev; + omap_connector->encoder = encoder; + connector = &omap_connector->base; drm_connector_init(dev, connector, &omap_connector_funcs, |