diff options
author | Che-Liang Chiou <clchiou@chromium.org> | 2011-10-20 23:04:22 +0000 |
---|---|---|
committer | Anatolij Gustschin <agust@denx.de> | 2011-11-15 23:58:27 +0100 |
commit | a2a5729fc1247bb45d794e9d731c0b03bf58096f (patch) | |
tree | a89f1b03ebc2e3987b8068aefe0f0a30c1c357c4 /examples/api/glue.c | |
parent | d3983ee85325d2be730830ebcf82585ee7cd2ecb (diff) |
api: export LCD device to external apps
This patch exports LCD info-query and bitmap-rendering functions to
external apps.
This patch is tested on a Seaboard. Because the LCD driver is not yet
upstreamed, the test was done in a local downstream repo.
Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Diffstat (limited to 'examples/api/glue.c')
-rw-r--r-- | examples/api/glue.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/examples/api/glue.c b/examples/api/glue.c index eff6a7e62f..d907e3f287 100644 --- a/examples/api/glue.c +++ b/examples/api/glue.c @@ -402,3 +402,34 @@ const char * ub_env_enum(const char *last) return env_name; } + +/**************************************** + * + * display + * + ****************************************/ + +int ub_display_get_info(int type, struct display_info *di) +{ + int err = 0; + + if (!syscall(API_DISPLAY_GET_INFO, &err, (uint32_t)type, (uint32_t)di)) + return API_ESYSC; + + return err; +} + +int ub_display_draw_bitmap(ulong bitmap, int x, int y) +{ + int err = 0; + + if (!syscall(API_DISPLAY_DRAW_BITMAP, &err, bitmap, x, y)) + return API_ESYSC; + + return err; +} + +void ub_display_clear(void) +{ + syscall(API_DISPLAY_CLEAR, NULL); +} |