From 464e6a140598743ade31105fe78c22b8480a4761 Mon Sep 17 00:00:00 2001
From: Thomas Martitz <kugel@rockbox.org>
Date: Sat, 11 Apr 2009 01:45:11 +0000
Subject: [PATCH] Fuze & e200v2: Put lcd framebuffer into iram, which saves 77k
 normal ram and gives 2.6%/7.6% (unboosted/boosted) lcd update speed up

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20682 a1c6a512-1295-4272-9138-f99709370657
---
 apps/plugins/SOURCES            | 1 +
 apps/plugins/test_fps.c         | 9 ++++++++-
 firmware/export/config-e200v2.h | 3 ++-
 firmware/export/config-fuze.h   | 4 +++-
 4 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/apps/plugins/SOURCES b/apps/plugins/SOURCES
index d9ed9ac24f..9317ab6657 100644
--- a/apps/plugins/SOURCES
+++ b/apps/plugins/SOURCES
@@ -1,4 +1,5 @@
 /* plugins common to all models */
+test_fps.c
 chessclock.c
 credits.c
 cube.c
diff --git a/apps/plugins/test_fps.c b/apps/plugins/test_fps.c
index c688a54de0..f7027ffd8d 100644
--- a/apps/plugins/test_fps.c
+++ b/apps/plugins/test_fps.c
@@ -349,12 +349,19 @@ enum plugin_status plugin_start(const void* parameter)
 #endif
     backlight_force_on(); /* backlight control in lib/helper.c */
 
-    log_text("Main LCD Update");
+    rb->cpu_boost(false);
+    log_text("Main LCD Update unboosted");
     time_main_update();
+    rb->cpu_boost(true);
+    log_text("Main LCD Update boosted");
+    time_main_update();
+    rb->cpu_boost(false);
+/*
 #ifdef HAVE_LCD_COLOR
     log_text("Main LCD YUV");
     time_main_yuv();
 #endif
+*/
 #if LCD_DEPTH < 4
     log_text("Greyscale library");
     time_greyscale();
diff --git a/firmware/export/config-e200v2.h b/firmware/export/config-e200v2.h
index 7f993be512..dbd3b0c0ee 100644
--- a/firmware/export/config-e200v2.h
+++ b/firmware/export/config-e200v2.h
@@ -66,7 +66,8 @@
 /* define this if you can invert the colours on your LCD */
 #define HAVE_LCD_INVERT
 
-/* #define IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */
+/* put the lcd frame buffer in IRAM */
+#define IRAM_LCDFRAMEBUFFER IBSS_ATTR
 
 #define CONFIG_KEYPAD SANSA_E200_PAD
 
diff --git a/firmware/export/config-fuze.h b/firmware/export/config-fuze.h
index a5ccf63180..51b2180217 100644
--- a/firmware/export/config-fuze.h
+++ b/firmware/export/config-fuze.h
@@ -70,7 +70,9 @@
 #define HAVE_SW_TONE_CONTROLS
 
 #endif /* !BOOTLOADER */
-/* #define IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */
+
+/* put the lcd frame buffer in IRAM */
+#define IRAM_LCDFRAMEBUFFER IBSS_ATTR
 
 #define CONFIG_KEYPAD SANSA_FUZE_PAD