diff options
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.c | 5 | ||||
-rw-r--r-- | drivers/video/omap2/dss/manager-sysfs.c | 4 | ||||
-rw-r--r-- | drivers/video/omap2/dss/output.c | 19 | ||||
-rw-r--r-- | drivers/video/omap2/omapfb/omapfb-ioctl.c | 9 | ||||
-rw-r--r-- | drivers/video/omap2/omapfb/omapfb-main.c | 16 | ||||
-rw-r--r-- | include/video/omapdss.h | 3 |
6 files changed, 43 insertions, 13 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 826586ffbe83..b3577cb367af 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -247,6 +247,9 @@ static int omap_modeset_init(struct drm_device *dev) struct drm_encoder *encoder = priv->encoders[i]; struct omap_dss_device *dssdev = omap_encoder_get_dssdev(encoder); + struct omap_dss_output *output; + + output = omapdss_find_output_from_display(dssdev); /* figure out which crtc's we can connect the encoder to: */ encoder->possible_crtcs = 0; @@ -259,7 +262,7 @@ static int omap_modeset_init(struct drm_device *dev) supported_outputs = dss_feat_get_supported_outputs(crtc_channel); - if (supported_outputs & dssdev->output->id) + if (supported_outputs & output->id) encoder->possible_crtcs |= (1 << id); } } diff --git a/drivers/video/omap2/dss/manager-sysfs.c b/drivers/video/omap2/dss/manager-sysfs.c index 9a2fb59b6f89..51046819f33b 100644 --- a/drivers/video/omap2/dss/manager-sysfs.c +++ b/drivers/video/omap2/dss/manager-sysfs.c @@ -78,7 +78,9 @@ static ssize_t manager_display_store(struct omap_overlay_manager *mgr, } if (dssdev) { - struct omap_dss_output *out = dssdev->output; + struct omap_dss_output *out; + + out = omapdss_find_output_from_display(dssdev); /* * a registered device should have an output connected to it diff --git a/drivers/video/omap2/dss/output.c b/drivers/video/omap2/dss/output.c index 4d01001497f4..ab2c0f0ab244 100644 --- a/drivers/video/omap2/dss/output.c +++ b/drivers/video/omap2/dss/output.c @@ -141,6 +141,25 @@ struct omap_dss_output *omap_dss_find_output_by_node(struct device_node *node) } EXPORT_SYMBOL(omap_dss_find_output_by_node); +struct omap_dss_output *omapdss_find_output_from_display(struct omap_dss_device *dssdev) +{ + return dssdev->output; +} +EXPORT_SYMBOL(omapdss_find_output_from_display); + +struct omap_overlay_manager *omapdss_find_mgr_from_display(struct omap_dss_device *dssdev) +{ + struct omap_dss_output *out; + + out = omapdss_find_output_from_display(dssdev); + + if (out == NULL) + return NULL; + + return out->manager; +} +EXPORT_SYMBOL(omapdss_find_mgr_from_display); + static const struct dss_mgr_ops *dss_mgr_ops; int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops) diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c index d30b45d72649..146b6f5428db 100644 --- a/drivers/video/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c @@ -770,12 +770,17 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg) case OMAPFB_WAITFORVSYNC: DBG("ioctl WAITFORVSYNC\n"); - if (!display || !display->output || !display->output->manager) { + + if (!display) { r = -EINVAL; break; } - mgr = display->output->manager; + mgr = omapdss_find_mgr_from_display(display); + if (!mgr) { + r = -EINVAL; + break; + } r = mgr->wait_for_vsync(mgr); break; diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 856917b33616..cc8953c4faa1 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -2363,18 +2363,16 @@ static int omapfb_init_connections(struct omapfb2_device *fbdev, int i, r; struct omap_overlay_manager *mgr; - if (!def_dssdev->output) { - dev_err(fbdev->dev, "no output for the default display\n"); - return -EINVAL; - } - for (i = 0; i < fbdev->num_displays; ++i) { struct omap_dss_device *dssdev = fbdev->displays[i].dssdev; - struct omap_dss_output *out = dssdev->output; + struct omap_dss_output *out; - mgr = omap_dss_get_overlay_manager(out->dispc_channel); + out = omapdss_find_output_from_display(dssdev); + if (!out) + continue; - if (!mgr || !out) + mgr = omap_dss_get_overlay_manager(out->dispc_channel); + if (!mgr) continue; if (mgr->output) @@ -2383,7 +2381,7 @@ static int omapfb_init_connections(struct omapfb2_device *fbdev, mgr->set_output(mgr, out); } - mgr = def_dssdev->output->manager; + mgr = omapdss_find_mgr_from_display(def_dssdev); if (!mgr) { dev_err(fbdev->dev, "no ovl manager for the default display\n"); diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 25a944e080b4..898f81247859 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -786,6 +786,9 @@ int omapdss_output_set_device(struct omap_dss_output *out, struct omap_dss_device *dssdev); int omapdss_output_unset_device(struct omap_dss_output *out); +struct omap_dss_output *omapdss_find_output_from_display(struct omap_dss_device *dssdev); +struct omap_overlay_manager *omapdss_find_mgr_from_display(struct omap_dss_device *dssdev); + void omapdss_default_get_resolution(struct omap_dss_device *dssdev, u16 *xres, u16 *yres); int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev); |