diff options
| -rw-r--r-- | firmware/drivers/lcd-ipodvideo.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/firmware/drivers/lcd-ipodvideo.c b/firmware/drivers/lcd-ipodvideo.c index 45ea7bb..d73d9c3 100644 --- a/firmware/drivers/lcd-ipodvideo.c +++ b/firmware/drivers/lcd-ipodvideo.c @@ -179,13 +179,13 @@ void lcd_update_rect(int x, int y, int width, int height) outw((0xE0020 & 0xffff), 0x30010000); outw((0xE0020 >> 16), 0x30010000); + /* wait for it to be write ready */ + while ((inw(0x30030000) & 0x2) == 0); + for (r = 0; r < height; r++) { /* for each column */ - for (c = 0; c < width; c += 2) { - /* wait for it to be write ready */ - while ((inw(0x30030000) & 0x2) == 0); - - /* write out the value low 16, high 16 */ + for (c = 0; c < width; c+=2) { + /* write out two pixels */ outw(*(src++), 0x30000000); outw(*(src++), 0x30000000); } |