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authorChe-Liang Chiou <clchiou@chromium.org>2011-10-20 23:04:22 +0000
committerAnatolij Gustschin <agust@denx.de>2011-11-15 23:58:27 +0100
commita2a5729fc1247bb45d794e9d731c0b03bf58096f (patch)
treea89f1b03ebc2e3987b8068aefe0f0a30c1c357c4 /api/api.c
parentd3983ee85325d2be730830ebcf82585ee7cd2ecb (diff)
downloadblackbird-obmc-uboot-a2a5729fc1247bb45d794e9d731c0b03bf58096f.tar.gz
blackbird-obmc-uboot-a2a5729fc1247bb45d794e9d731c0b03bf58096f.zip
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 'api/api.c')
-rw-r--r--api/api.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/api/api.c b/api/api.c
index 853f010fee..a3bf60ad62 100644
--- a/api/api.c
+++ b/api/api.c
@@ -553,6 +553,50 @@ static int API_env_enum(va_list ap)
return 0;
}
+/*
+ * pseudo signature:
+ *
+ * int API_display_get_info(int type, struct display_info *di)
+ */
+static int API_display_get_info(va_list ap)
+{
+ int type;
+ struct display_info *di;
+
+ type = va_arg(ap, int);
+ di = va_arg(ap, struct display_info *);
+
+ return display_get_info(type, di);
+}
+
+/*
+ * pseudo signature:
+ *
+ * int API_display_draw_bitmap(ulong bitmap, int x, int y)
+ */
+static int API_display_draw_bitmap(va_list ap)
+{
+ ulong bitmap;
+ int x, y;
+
+ bitmap = va_arg(ap, ulong);
+ x = va_arg(ap, int);
+ y = va_arg(ap, int);
+
+ return display_draw_bitmap(bitmap, x, y);
+}
+
+/*
+ * pseudo signature:
+ *
+ * void API_display_clear(void)
+ */
+static int API_display_clear(va_list ap)
+{
+ display_clear();
+ return 0;
+}
+
static cfp_t calls_table[API_MAXCALL] = { NULL, };
/*
@@ -616,6 +660,9 @@ void api_init(void)
calls_table[API_ENV_GET] = &API_env_get;
calls_table[API_ENV_SET] = &API_env_set;
calls_table[API_ENV_ENUM] = &API_env_enum;
+ calls_table[API_DISPLAY_GET_INFO] = &API_display_get_info;
+ calls_table[API_DISPLAY_DRAW_BITMAP] = &API_display_draw_bitmap;
+ calls_table[API_DISPLAY_CLEAR] = &API_display_clear;
calls_no = API_MAXCALL;
debugf("API initialized with %d calls\n", calls_no);
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