diff options
Diffstat (limited to 'api')
| -rw-r--r-- | api/Makefile | 3 | ||||
| -rw-r--r-- | api/api.c | 47 | ||||
| -rw-r--r-- | api/api_display.c | 74 | ||||
| -rw-r--r-- | api/api_private.h | 4 |
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) @@ -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_ */ |