From: Tomi Valkeinen Date: Tue, 13 Dec 2011 11:18:52 +0000 (+0200) Subject: OMAPDSS: APPLY: move simple_check functions X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=54540d41aaad0ed3245d3e99db014ab03a219c5a;p=linux-beck.git OMAPDSS: APPLY: move simple_check functions The functions dss_ovl_simple_check() and dss_mgr_simple_check() are not really part of the apply mechanism, and can be moved to overlay.c and manager.c. Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index 12f2cdb65704..0a6fb8de19c0 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -991,25 +991,6 @@ out: mutex_unlock(&apply_lock); } -static int dss_mgr_simple_check(struct omap_overlay_manager *mgr, - const struct omap_overlay_manager_info *info) -{ - if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)) { - /* - * OMAP3 supports only graphics source transparency color key - * and alpha blending simultaneously. See TRM 15.4.2.4.2.2 - * Alpha Mode. - */ - if (info->partial_alpha_enabled && info->trans_enabled - && info->trans_key_type != OMAP_DSS_COLOR_KEY_GFX_DST) { - DSSERR("check_manager: illegal transparency key\n"); - return -EINVAL; - } - } - - return 0; -} - int dss_mgr_set_info(struct omap_overlay_manager *mgr, struct omap_overlay_manager_info *info) { @@ -1109,42 +1090,6 @@ err: } -static int dss_ovl_simple_check(struct omap_overlay *ovl, - const struct omap_overlay_info *info) -{ - if (info->paddr == 0) { - DSSERR("check_overlay: paddr cannot be 0\n"); - return -EINVAL; - } - - if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) { - if (info->out_width != 0 && info->width != info->out_width) { - DSSERR("check_overlay: overlay %d doesn't support " - "scaling\n", ovl->id); - return -EINVAL; - } - - if (info->out_height != 0 && info->height != info->out_height) { - DSSERR("check_overlay: overlay %d doesn't support " - "scaling\n", ovl->id); - return -EINVAL; - } - } - - if ((ovl->supported_modes & info->color_mode) == 0) { - DSSERR("check_overlay: overlay %d doesn't support mode %d\n", - ovl->id, info->color_mode); - return -EINVAL; - } - - if (info->zorder >= omap_dss_get_num_overlays()) { - DSSERR("check_overlay: zorder %d too high\n", info->zorder); - return -EINVAL; - } - - return 0; -} - int dss_ovl_set_info(struct omap_overlay *ovl, struct omap_overlay_info *info) { diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index 20a88392ed24..3cf99a95dae2 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -209,6 +209,8 @@ void default_get_overlay_fifo_thresholds(enum omap_plane plane, /* manager */ int dss_init_overlay_managers(struct platform_device *pdev); void dss_uninit_overlay_managers(struct platform_device *pdev); +int dss_mgr_simple_check(struct omap_overlay_manager *mgr, + const struct omap_overlay_manager_info *info); int dss_mgr_check(struct omap_overlay_manager *mgr, struct omap_dss_device *dssdev, struct omap_overlay_manager_info *info, @@ -219,6 +221,8 @@ void dss_init_overlays(struct platform_device *pdev); void dss_uninit_overlays(struct platform_device *pdev); void dss_overlay_setup_dispc_manager(struct omap_overlay_manager *mgr); void dss_recheck_connections(struct omap_dss_device *dssdev, bool force); +int dss_ovl_simple_check(struct omap_overlay *ovl, + const struct omap_overlay_info *info); int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info, struct omap_dss_device *dssdev); diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 542258dbdccc..d1858e71c64e 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -592,6 +592,25 @@ struct omap_overlay_manager *omap_dss_get_overlay_manager(int num) } EXPORT_SYMBOL(omap_dss_get_overlay_manager); +int dss_mgr_simple_check(struct omap_overlay_manager *mgr, + const struct omap_overlay_manager_info *info) +{ + if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)) { + /* + * OMAP3 supports only graphics source transparency color key + * and alpha blending simultaneously. See TRM 15.4.2.4.2.2 + * Alpha Mode. + */ + if (info->partial_alpha_enabled && info->trans_enabled + && info->trans_key_type != OMAP_DSS_COLOR_KEY_GFX_DST) { + DSSERR("check_manager: illegal transparency key\n"); + return -EINVAL; + } + } + + return 0; +} + static int dss_mgr_check_zorder(struct omap_overlay_manager *mgr, struct omap_overlay_info **overlay_infos) { diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c index c91babfc44ca..6e821810deec 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/omap2/dss/overlay.c @@ -595,6 +595,42 @@ void dss_uninit_overlays(struct platform_device *pdev) num_overlays = 0; } +int dss_ovl_simple_check(struct omap_overlay *ovl, + const struct omap_overlay_info *info) +{ + if (info->paddr == 0) { + DSSERR("check_overlay: paddr cannot be 0\n"); + return -EINVAL; + } + + if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) { + if (info->out_width != 0 && info->width != info->out_width) { + DSSERR("check_overlay: overlay %d doesn't support " + "scaling\n", ovl->id); + return -EINVAL; + } + + if (info->out_height != 0 && info->height != info->out_height) { + DSSERR("check_overlay: overlay %d doesn't support " + "scaling\n", ovl->id); + return -EINVAL; + } + } + + if ((ovl->supported_modes & info->color_mode) == 0) { + DSSERR("check_overlay: overlay %d doesn't support mode %d\n", + ovl->id, info->color_mode); + return -EINVAL; + } + + if (info->zorder >= omap_dss_get_num_overlays()) { + DSSERR("check_overlay: zorder %d too high\n", info->zorder); + return -EINVAL; + } + + return 0; +} + int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info, struct omap_dss_device *dssdev) {