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-rw-r--r--api/Makefile3
-rw-r--r--api/api.c47
-rw-r--r--api/api_display.c74
-rw-r--r--api/api_private.h4
4 files changed, 127 insertions, 1 deletions
diff --git a/api/Makefile b/api/Makefile
index 2a64c4d..0e99f74 100644
--- a/api/Makefile
+++ b/api/Makefile
@@ -24,7 +24,8 @@ include $(TOPDIR)/config.mk
LIB = $(obj)libapi.o
-COBJS-$(CONFIG_API) += api.o api_net.o api_storage.o api_platform-$(ARCH).o
+COBJS-$(CONFIG_API) += api.o api_display.o api_net.o api_storage.o \
+ api_platform-$(ARCH).o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
diff --git a/api/api.c b/api/api.c
index 853f010..a3bf60a 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);
diff --git a/api/api_display.c b/api/api_display.c
new file mode 100644
index 0000000..6439170
--- /dev/null
+++ b/api/api_display.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <api_public.h>
+#include <lcd.h>
+#include <video_font.h> /* Get font width and height */
+
+/* lcd.h needs BMP_LOGO_HEIGHT to calculate CONSOLE_ROWS */
+#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
+#include <bmp_logo.h>
+#endif
+
+/* TODO(clchiou): add support of video device */
+
+int display_get_info(int type, struct display_info *di)
+{
+ if (!di)
+ return API_EINVAL;
+
+ switch (type) {
+ default:
+ debug("%s: unsupport display device type: %d\n",
+ __FILE__, type);
+ return API_ENODEV;
+#ifdef CONFIG_LCD
+ case DISPLAY_TYPE_LCD:
+ di->pixel_width = panel_info.vl_col;
+ di->pixel_height = panel_info.vl_row;
+ di->screen_rows = CONSOLE_ROWS;
+ di->screen_cols = CONSOLE_COLS;
+ break;
+#endif
+ }
+
+ di->type = type;
+ return 0;
+}
+
+int display_draw_bitmap(ulong bitmap, int x, int y)
+{
+ if (!bitmap)
+ return API_EINVAL;
+#ifdef CONFIG_LCD
+ return lcd_display_bitmap(bitmap, x, y);
+#else
+ return API_ENODEV;
+#endif
+}
+
+void display_clear(void)
+{
+#ifdef CONFIG_LCD
+ lcd_clear();
+#endif
+}
diff --git a/api/api_private.h b/api/api_private.h
index 94a7fc5..988f702 100644
--- a/api/api_private.h
+++ b/api/api_private.h
@@ -45,4 +45,8 @@ int dev_write_net(void *, void *, int);
void dev_stor_init(void);
+int display_get_info(int type, struct display_info *di);
+int display_draw_bitmap(ulong bitmap, int x, int y);
+void display_clear(void);
+
#endif /* _API_PRIVATE_H_ */