diff options
| author | Dirk Eibach <dirk.eibach@gdsys.cc> | 2016-06-02 07:05:40 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-06-06 17:39:13 (GMT) |
| commit | df3223f9f78a2d841c10fe5037f11bd28c03b6a5 (patch) | |
| tree | cea316392c139f5387b6f77b5fe6d39f28d9fd05 | |
| parent | 52b13f275e0c1c2e1fb1e367a01614137baf64ce (diff) | |
| download | u-boot-df3223f9f78a2d841c10fe5037f11bd28c03b6a5.tar.xz | |
gdsys: osd: Allow osdsize on valid screens only
Limit "osdsize"-command to access valid screens only.
Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Reviewed-by: Tom Rini <trini@konsulko.com>
| -rw-r--r-- | board/gdsys/common/osd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/board/gdsys/common/osd.c b/board/gdsys/common/osd.c index 4e292f5..add9574 100644 --- a/board/gdsys/common/osd.c +++ b/board/gdsys/common/osd.c @@ -469,6 +469,9 @@ int osd_size(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) } for (screen = 0; screen < MAX_OSD_SCREEN; ++screen) { + if (!(osd_screen_mask & (1 << screen))) + continue; + OSD_SET_REG(screen, xy_size, ((x - 1) << 8) | (y - 1)); OSD_SET_REG(screen, x_pos, 32767 * (640 - 12 * x) / 65535); OSD_SET_REG(screen, y_pos, 32767 * (480 - 18 * y) / 65535); |