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fuze+: update keymap and touchpad driver based on FS#12405 with minor modifications. Thanks to Jean-Louis Biasini.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31098 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-11-30 18:39:22 +00:00
parent d6a397d4d0
commit 374a08ab31
6 changed files with 463 additions and 73 deletions
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83
firmware/target/arm/imx233/sansa-fuzeplus/button-fuzeplus.c
View file

@ -41,6 +41,7 @@ bool button_debug_screen(void)
int sensor_resol = rmi_read_single(RMI_2D_SENSOR_RESOLUTION(0));
int min_dist = rmi_read_single(RMI_2D_MIN_DIST);
int gesture_settings = rmi_read_single(RMI_2D_GESTURE_SETTINGS);
int sensibility_counter = 0;
union
{
unsigned char data;
@ -157,10 +158,15 @@ bool button_debug_screen(void)
if(btns & BUTTON_VOL_DOWN || btns & BUTTON_VOL_UP)
{
if(btns & BUTTON_VOL_UP)
sensitivity.value++;
sensibility_counter++;
if(btns & BUTTON_VOL_DOWN)
sensitivity.value--;
rmi_write(RMI_2D_SENSITIVITY_ADJ, 1, &sensitivity.data);
sensibility_counter--;
if((sensibility_counter == -15) || (sensibility_counter == 15))
{
sensitivity.value += (sensibility_counter / 15);
sensibility_counter = 0;
}
rmi_write(RMI_2D_SENSITIVITY_ADJ, 1, &sensitivity.data);
}
yield();
@ -179,19 +185,23 @@ struct button_area_t
static struct button_area_t button_areas[] =
{
{1300, 600, 1700, 1100, BUTTON_SELECT},
{500, 600, 1100, 1100, BUTTON_LEFT},
{1900, 600, 2500, 1100, BUTTON_RIGHT},
{1300, 0, 1700, 400, BUTTON_DOWN},
{1300, 1300, 1700, 1800, BUTTON_UP},
{2500, 1600, 2900, 1800, BUTTON_PLAYPAUSE},
{300, 1600, 500, 1800, BUTTON_BACK},
{1003, 658, 2006, 1316, BUTTON_SELECT},
{0, 658, 1003, 1316, BUTTON_LEFT},
{2006, 658, 3009, 1316, BUTTON_RIGHT},
{1003, 0 , 2006, 658, BUTTON_DOWN},
{1003, 1316, 2006, 1974, BUTTON_UP},
{2006, 1316, 3009, 1974, BUTTON_PLAYPAUSE},
{0, 1316, 1003, 1974, BUTTON_BACK},
{0, 0 , 1003, 658, BUTTON_BOTTOMLEFT},
{2006, 0 , 3009, 658, BUTTON_BOTTOMRIGHT},
{0, 0, 0, 0, 0},
};
#define RMI_INTERRUPT 1
static int touchpad_btns = 0;
static bool two_fingers_mode = 0;
static int button_delay = 0;
static long rmi_stack [DEFAULT_STACK_SIZE/sizeof(long)];
static const char rmi_thread_name[] = "rmi";
static struct event_queue rmi_queue;
@ -255,10 +265,46 @@ static void rmi_thread(void)
int absolute_y = u.s.absolute.y_msb << 8 | u.s.absolute.y_lsb;
int nr_fingers = u.s.absolute.misc & 7;
if(nr_fingers == 0)
touchpad_btns = 0;
else
touchpad_btns = find_button(absolute_x, absolute_y);
/* Handle the single vs two fingers event considering the following issues:
- When they are two fingers on the touchpad the signal often
switch between 1 and 2 fingers. We use the bool
two_fingers_mode to "lock" the two fingers's signal
as long as the user doesn't release the touchpad
- User can hit the device at first with only one finger while
trying to do a double fingers's touch. In order to "smooth"
the signal, we set a delay on single finger so that user as
time to actually touch with 2 finger if he meant to.
*/
switch(nr_fingers)
{
case 2:
/* enter two fingers mode */
two_fingers_mode = 1;
touchpad_btns = BUTTON_TWO_FINGERS;
break;
case 1:
/* Ignore any touch when in two fingers mode */
if (two_fingers_mode)
touchpad_btns = BUTTON_TWO_FINGERS;
else
{
if(button_delay > 2)
touchpad_btns = find_button(absolute_x, absolute_y);
else
button_delay++;
}
break;
case 0:
/* reset two fingers mode and delay */
two_fingers_mode = 0;
button_delay = 0;
touchpad_btns = 0;
break;
default:
break;
}
/* enable interrupt */
imx233_setup_pin_irq(0, 27, true, true, false, &rmi_attn_cb);
}
@ -299,11 +345,10 @@ void button_init_device(void)
char product_id[RMI_PRODUCT_ID_LEN];
rmi_read(RMI_PRODUCT_ID, RMI_PRODUCT_ID_LEN, product_id);
/* adjust sensitivity based on product ID like the OF */
if(product_id[1] > 2)
rmi_write_single(RMI_2D_SENSITIVITY_ADJ, 0);
else
rmi_write_single(RMI_2D_SENSITIVITY_ADJ, 13);
/* The OF adjust the sensitivity based on product_id[1] compared to 2.
* Since it doesn't to work great, just hardcode the sensitivity to
* some reasonable value for now. */
rmi_write_single(RMI_2D_SENSITIVITY_ADJ, 13);
rmi_write_single(RMI_2D_GESTURE_SETTINGS,
RMI_2D_GESTURE_PRESS_TIME_300MS |

27
firmware/target/arm/imx233/sansa-fuzeplus/button-target.h
View file

@ -29,21 +29,26 @@ int button_read_device(void);
bool button_debug_screen(void);
/* Main unit's buttons */
#define BUTTON_POWER 0x00000001
#define BUTTON_VOL_UP 0x00000002
#define BUTTON_VOL_DOWN 0x00000004
#define BUTTON_POWER 0x00000001
#define BUTTON_VOL_UP 0x00000002
#define BUTTON_VOL_DOWN 0x00000004
/* Virtual buttons */
#define BUTTON_LEFT 0x00000008
#define BUTTON_UP 0x00000010
#define BUTTON_RIGHT 0x00000020
#define BUTTON_DOWN 0x00000040
#define BUTTON_SELECT 0x00000080
#define BUTTON_PLAYPAUSE 0x00000100
#define BUTTON_BACK 0x00000200
#define BUTTON_LEFT 0x00000008
#define BUTTON_UP 0x00000010
#define BUTTON_RIGHT 0x00000020
#define BUTTON_DOWN 0x00000040
#define BUTTON_SELECT 0x00000080
#define BUTTON_PLAYPAUSE 0x00000100
#define BUTTON_BACK 0x00000200
#define BUTTON_BOTTOMLEFT 0x00000400
#define BUTTON_BOTTOMRIGHT 0x00000800
/* Touch the touchpad with two fingers */
#define BUTTON_TWO_FINGERS 0x000001000
#define BUTTON_MAIN (BUTTON_VOL_UP|BUTTON_VOL_DOWN|BUTTON_POWER|BUTTON_LEFT| \
BUTTON_UP|BUTTON_RIGHT|BUTTON_DOWN|BUTTON_SELECT| \
BUTTON_PLAYPAUSE|BUTTON_BACK)
BUTTON_PLAYPAUSE|BUTTON_BACK| \
BUTTON_TWO_FINGERS|BUTTON_BOTTOMRIGHT|BUTTON_BOTTOMLEFT)
#define BUTTON_REMOTE 0