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authorSzymon Dziok <b0hoon@o2.pl>2010-02-06 19:15:43 +0000
committerSzymon Dziok <b0hoon@o2.pl>2010-02-06 19:15:43 +0000
commit8a36f0bad4846b9e7d49b2c598c23c0443c2d1b5 (patch)
treed1e93f78729f9b0124103dfd6c6dbcc90a62fc31 /firmware/target/arm
parent179afba31e561c89833cbfdcf9af619f4739e887 (diff)
downloadrockbox-8a36f0bad4846b9e7d49b2c598c23c0443c2d1b5.tar.gz
rockbox-8a36f0bad4846b9e7d49b2c598c23c0443c2d1b5.zip
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.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24541 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm')
-rw-r--r--firmware/target/arm/pbell/vibe500/backlight-vibe500.c9
-rw-r--r--firmware/target/arm/pbell/vibe500/power-vibe500.c12
2 files changed, 17 insertions, 4 deletions
diff --git a/firmware/target/arm/pbell/vibe500/backlight-vibe500.c b/firmware/target/arm/pbell/vibe500/backlight-vibe500.c
index 727370633b..321484cd9a 100644
--- a/firmware/target/arm/pbell/vibe500/backlight-vibe500.c
+++ b/firmware/target/arm/pbell/vibe500/backlight-vibe500.c
@@ -64,16 +64,16 @@ void _buttonlight_on(void)
64{ 64{
65 if (!buttonlight_status) 65 if (!buttonlight_status)
66 { 66 {
67 touchpad_set_buttonlights(0x0f, 0); 67 touchpad_set_parameter(0x22, 0x000f); /* 0x22 - GPO_ENABLE */
68 buttonlight_status = 1; 68 buttonlight_status = 1;
69 } 69 }
70} 70}
71 71
72void _buttonlight_off(void) 72void _buttonlight_off(void)
73{ 73{
74 if (buttonlight_status) 74 if (buttonlight_status)
75 { 75 {
76 touchpad_set_buttonlights(0x00, 0); 76 touchpad_set_parameter(0x22, 0x0000); /* 0x22 - GPO_ENABLE */
77 buttonlight_status = 0; 77 buttonlight_status = 0;
78 } 78 }
79} 79}
@@ -81,7 +81,8 @@ void _buttonlight_off(void)
81void _buttonlight_set_brightness(int brightness) 81void _buttonlight_set_brightness(int brightness)
82{ 82{
83 /* no brightness control, but lights stays on - for compatibility */ 83 /* no brightness control, but lights stays on - for compatibility */
84 touchpad_set_buttonlights(0x0f, brightness); 84 (void)brightness;
85 touchpad_set_parameter(0x22, 0x000f); /* 0x22 - GPO_ENABLE */
85 buttonlight_status = 1; 86 buttonlight_status = 1;
86} 87}
87#endif 88#endif
diff --git a/firmware/target/arm/pbell/vibe500/power-vibe500.c b/firmware/target/arm/pbell/vibe500/power-vibe500.c
index e55c69e033..45ab7fb1fd 100644
--- a/firmware/target/arm/pbell/vibe500/power-vibe500.c
+++ b/firmware/target/arm/pbell/vibe500/power-vibe500.c
@@ -46,6 +46,18 @@ void power_init(void)
46 { 46 {
47 logf("touchpad not ready"); 47 logf("touchpad not ready");
48 } 48 }
49 /* Max touch sensivity = 0x77, Rate=80/s,NoFilter=0,
50 KeyMatrix=0,Buttons=1,Relative=0,Absolute=1.
51 MEP parameter 0x20 - Report Modes */
52 touchpad_set_parameter(0x20,0x7785);
53 /* MinAbsReporting=0, NotAllCapButtons=0,SingleCapButton=0,
54 50msDebounce=0,MotionReporting=1 (reduce transmission overhead),
55 ClipZifnoFinger=0,DisableDeceleration=0,Dribble=0.
56 MEP parameter 0x21 - Enhanced Operating Configuration */
57 touchpad_set_parameter(0x21,0x0008);
58 /* Set the GPO_LEVEL = 0 - for the button lights */
59 touchpad_set_parameter(0x23,0x0000);
60
49 /* Sound unmute (on) */ 61 /* Sound unmute (on) */
50 GPIO_CLEAR_BITWISE(GPIOL_OUTPUT_VAL, 0x10); 62 GPIO_CLEAR_BITWISE(GPIOL_OUTPUT_VAL, 0x10);
51} 63}