iAudio M3: Optimised LCD driver, with more/better assembly code. Speedup is ~80% when boosted, ~15% when unboosted. Also implemented grey phase blitting. * Adapted the greyscale library, and the plugins using it. * Fixed a bug in greyscale scroll down for vertically packed pixels.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16809 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 11 insertions, 0 deletions

diff --git a/apps/plugins/greyscale.c b/apps/plugins/greyscale.c
index 522a81fc28..42ba08f22e 100644
--- a/apps/plugins/greyscale.c
+++ b/apps/plugins/greyscale.c
@@ -78,6 +78,17 @@ PLUGIN_HEADER
 #define GREYSCALE_LEFT BUTTON_LEFT
 #define GREYSCALE_RIGHT BUTTON_RIGHT
 #define GREYSCALE_OFF BUTTON_EQ
+
+#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
+#define GREYSCALE_SHIFT BUTTON_RC_PLAY /* somewhat dangerous... */
+#define GREYSCALE_UP BUTTON_RC_VOL_UP
+#define GREYSCALE_DOWN BUTTON_RC_VOL_DOWN
+#define GREYSCALE_LEFT BUTTON_RC_REW
+#define GREYSCALE_RIGHT BUTTON_RC_FF
+#define GREYSCALE_OFF BUTTON_RC_REC
+
+#define GREYSCALE_RC_OFF BUTTON_REC
+
 #endif
 
 #define GFX_HEIGHT (LCD_HEIGHT-8)