From: Stefan Reinauer reinauer@chromium.org
Implement the new video API functions to provide access to screen size, etc.
Signed-off-by: Stefan Reinauer reinauer@chromium.org Signed-off-by: Simon Glass sjg@chromium.org --- drivers/video/cfb_console.c | 32 ++++++++++++++++++++++++++++++++ 1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index 19d061f..c39d896 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -1865,3 +1865,35 @@ int drv_video_init(void) /* Return success */ return 1; } + +void video_position_cursor(unsigned col, unsigned row) +{ + console_col = min(col, CONSOLE_COLS - 1); + console_row = min(row, CONSOLE_ROWS - 1); +} + +int video_get_pixel_width(void) +{ + return VIDEO_VISIBLE_COLS; +} + +int video_get_pixel_height(void) +{ + return VIDEO_VISIBLE_ROWS; +} + +int video_get_screen_rows(void) +{ + return CONSOLE_ROWS; +} + +int video_get_screen_columns(void) +{ + return CONSOLE_COLS; +} + +void video_clear(void) +{ + memsetl(video_fb_address, + (VIDEO_VISIBLE_ROWS * VIDEO_LINE_LEN) / sizeof(int), 0); +}