From 333a22e73c5688ffba048b4e9979644a8436a9e9 Mon Sep 17 00:00:00 2001 From: Dave Chapman Date: Thu, 16 Feb 2006 00:52:47 +0000 Subject: iPod 5G: Another LCD optimisation, now at 52fps git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8698 a1c6a512-1295-4272-9138-f99709370657 --- firmware/drivers/lcd-ipodvideo.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/firmware/drivers/lcd-ipodvideo.c b/firmware/drivers/lcd-ipodvideo.c index 45ea7bbce0..d73d9c3e42 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); } -- cgit v1.2.3