diff options
Diffstat (limited to 'drivers/video/omap2/dss/overlay.c')
| -rw-r--r-- | drivers/video/omap2/dss/overlay.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c index b0ba60f88dd..952c6fad9a8 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/omap2/dss/overlay.c @@ -528,14 +528,24 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force) struct omap_overlay_manager *lcd_mgr; struct omap_overlay_manager *tv_mgr; struct omap_overlay_manager *lcd2_mgr = NULL; + struct omap_overlay_manager *lcd3_mgr = NULL; struct omap_overlay_manager *mgr = NULL; - lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD); - tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_TV); + lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD); + tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_DIGIT); + if (dss_has_feature(FEAT_MGR_LCD3)) + lcd3_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD3); if (dss_has_feature(FEAT_MGR_LCD2)) - lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD2); - - if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) { + lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD2); + + if (dssdev->channel == OMAP_DSS_CHANNEL_LCD3) { + if (!lcd3_mgr->device || force) { + if (lcd3_mgr->device) + lcd3_mgr->unset_device(lcd3_mgr); + lcd3_mgr->set_device(lcd3_mgr, dssdev); + mgr = lcd3_mgr; + } + } else if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) { if (!lcd2_mgr->device || force) { if (lcd2_mgr->device) lcd2_mgr->unset_device(lcd2_mgr); @@ -677,3 +687,16 @@ int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info, return 0; } + +/* + * Checks if replication logic should be used. Only use when overlay is in + * RGB12U or RGB16 mode, and video port width interface is 18bpp or 24bpp + */ +bool dss_ovl_use_replication(struct dss_lcd_mgr_config config, + enum omap_color_mode mode) +{ + if (mode != OMAP_DSS_COLOR_RGB12U && mode != OMAP_DSS_COLOR_RGB16) + return false; + + return config.video_port_width > 16; +} |