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Packard Bell Vibe 500: touchpad code rework. Improve touch sensivity a bit by setting the MEP parameters in the power_init() function. Implement new function in synaptics-mep driver (touchpad_set_parameter) necessary for it. Move the button lights code to the target backlight file.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24541 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Szymon Dziok 2010-02-06 19:15:43 +00:00
parent 179afba31e
commit 8a36f0bad4
4 changed files with 40 additions and 24 deletions
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12
firmware/target/arm/pbell/vibe500/power-vibe500.c
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@ -46,6 +46,18 @@ void power_init(void)
{
logf("touchpad not ready");
}
/* Max touch sensivity = 0x77, Rate=80/s,NoFilter=0,
KeyMatrix=0,Buttons=1,Relative=0,Absolute=1.
MEP parameter 0x20 - Report Modes */
touchpad_set_parameter(0x20,0x7785);
/* MinAbsReporting=0, NotAllCapButtons=0,SingleCapButton=0,
50msDebounce=0,MotionReporting=1 (reduce transmission overhead),
ClipZifnoFinger=0,DisableDeceleration=0,Dribble=0.
MEP parameter 0x21 - Enhanced Operating Configuration */
touchpad_set_parameter(0x21,0x0008);
/* Set the GPO_LEVEL = 0 - for the button lights */
touchpad_set_parameter(0x23,0x0000);
/* Sound unmute (on) */
GPIO_CLEAR_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
}