diff options
Diffstat (limited to 'drivers/video/omap2/dss/dispc.c')
| -rw-r--r-- | drivers/video/omap2/dss/dispc.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index f0796bafa74e..4d8e04583873 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -2481,6 +2481,33 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, return r; } +int dispc_wb_setup(const struct omap_dss_writeback_info *wi, + const struct omap_video_timings *mgr_timings) +{ + int r; + enum omap_plane plane = OMAP_DSS_WB; + const int pos_x = 0, pos_y = 0; + const u8 zorder = 0, global_alpha = 0; + const bool replication = false; + int in_width = mgr_timings->x_res; + int in_height = mgr_timings->y_res; + enum omap_overlay_caps caps = + OMAP_DSS_OVL_CAP_SCALE | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA; + + DSSDBG("dispc_wb_setup, pa %x, pa_uv %x, %d,%d -> %dx%d, cmode %x, " + "rot %d, mir %d\n", wi->paddr, wi->p_uv_addr, in_width, + in_height, wi->width, wi->height, wi->color_mode, wi->rotation, + wi->mirror); + + r = dispc_ovl_setup_common(plane, caps, wi->paddr, wi->p_uv_addr, + wi->buf_width, pos_x, pos_y, in_width, in_height, wi->width, + wi->height, wi->color_mode, wi->rotation, wi->mirror, zorder, + wi->pre_mult_alpha, global_alpha, wi->rotation_type, + replication, mgr_timings, false); + + return r; +} + int dispc_ovl_enable(enum omap_plane plane, bool enable) { DSSDBG("dispc_enable_plane %d, %d\n", plane, enable); |