};
#ifdef CONFIG_BYPASS_INPUT_TO_HIDG
-/* hid descriptor for a keyboard */
-const struct hidg_func_descriptor my_hid_data = {
- .subclass = 1, /* No subclass */
- .protocol = 2, /* 1-Keyboard,2-mouse */
- .report_length = 64,
- .report_desc_length = 131,
- .report_desc = {
-
- 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */
- 0x09, 0x06, /* USAGE (Keyboard) */
- 0xA1, 0x01, /* COLLECTION (Application) */
- 0x85, 0x01, /* REPORT ID (0x01) */
- 0x05, 0x07, /* USAGE_PAGE (Keyboard) */
- 0x19, 0xE0, /* USAGE_MINIMUM (Keyboard LeftControl) */
- 0x29, 0xE7, /* USAGE_MAXIMUM (Keyboard Right GUI) */
- 0x15, 0x00, /* LOGICAL_MINIMUM (0) */
- 0x25, 0x01, /* LOGICAL_MAXIMUM (1) */
- 0x75, 0x01, /* REPORT_SIZE (1) */
- 0x95, 0x08, /* REPORT_COUNT (8) */
- 0x81, 0x02, /* INPUT (Data,Var,Abs) */
- 0x95, 0x01, /* REPORT_COUNT (1) */
- 0x75, 0x08, /* REPORT_SIZE (8) */
- 0x81, 0x03, /* INPUT (Cnst,Var,Abs) */
- 0x95, 0x05, /* REPORT_COUNT (5) */
- 0x75, 0x01, /* REPORT_SIZE (1) */
- 0x05, 0x08, /* USAGE_PAGE (LEDs) */
- 0x19, 0x01, /* USAGE_MINIMUM (Num Lock) */
- 0x29, 0x05, /* USAGE_MAXIMUM (Kana) */
- 0x91, 0x02, /* OUTPUT (Data,Var,Abs) */
- 0x95, 0x01, /* REPORT_COUNT (1) */
- 0x75, 0x03, /* REPORT_SIZE (3) */
- 0x91, 0x03, /* OUTPUT (Cnst,Var,Abs) */
- 0x95, 0x06, /* REPORT_COUNT (6) */
- 0x75, 0x08, /* REPORT_SIZE (8) */
- 0x15, 0x00, /* LOGICAL_MINIMUM (0) */
- 0x25, 0x65, /* LOGICAL_MAXIMUM (101) */
- 0x05, 0x07, /* USAGE_PAGE (Keyboard) */
- 0x19, 0x00, /* USAGE_MINIMUM (Reserved) */
- 0x29, 0x65, /* USAGE_MAXIMUM (Keyboard Application) */
- 0x81, 0x00, /* INPUT (Data,Ary,Abs) */
- 0xC0, /* END_COLLECTION */
-
- 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */
- 0x09, 0x02, /* USAGE (Mouse) */
- 0xA1, 0x01, /* COLLECTION (Application) */
- 0x85, 0x02, /* REPORT ID (0x02) */
- 0x09, 0x01, /* USAGE (Pointer) */
-
- 0xA1, 0x00, /* COLLECTION (Application) */
- 0x05, 0x09, /* USAGE_PAGE (Button) */
- 0x19, 0x01, /* USAGE_MINIMUM (Button 1) */
- 0x29, 0x03, /* USAGE_MAXIMUM (Button 3) */
- 0x15, 0x00, /* LOGICAL_MINIMUM (0) */
- 0x25, 0x01, /* LOGICAL_MAXIMUM (1) */
- 0x75, 0x01, /* REPORT_SIZE (1) */
- 0x95, 0x03, /* REPORT_COUNT (3) */
- 0x81, 0x02, /* INPUT (Data,Var,Abs) */
- 0x75, 0x05, /* REPORT_SIZE (5) */
- 0x95, 0x01, /* REPORT_COUNT (1) */
- 0x81, 0x01, /* INPUT (Cnst,Var,Abs) */
- 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */
- 0x09, 0x30, /* USAGE (X) */
- 0x09, 0x31, /* USAGE (Y) */
- 0x16, 0x01, 0xF8, /* LOGICAL_MINIMUM (-2047) */
- 0x26, 0xFF, 0x07, /* LOGICAL_MAXIMUM (2047) */
- 0x75, 0x0C, /* REPORT_SIZE (12) */
- 0x95, 0x02, /* REPORT_COUNT (2) */
- 0x81, 0x06, /* INPUT (Data,Var,Rel) */
- 0x09, 0x38,
- 0x15, 0x81, /* LOGICAL_MINIMUM (-127) */
- 0x25, 0x7F, /* LOGICAL_MAXIMUM (127) */
- 0x75, 0x08, /* REPORT_SIZE (8) */
- 0x95, 0x01, /* REPORT_COUNT (1) */
- 0x81, 0x06, /* INPUT (Data,Var,Rel) */
- 0xC0 , /* END_COLLECTION */
-
- 0xC0 /* END_COLLECTION */
-
- },
-};
static int hidg_function_init(struct android_usb_function *f,
struct usb_composite_dev *cdev)
NULL,
};
+/* hid descriptor for a keyboard */
+const struct hidg_func_descriptor my_hid_data = {
+ .subclass = 1, /* No subclass */
+ .protocol = 2, /* 1-Keyboard,2-mouse */
+ .report_length = 64,
+ .report_desc_length = 156,
+ .report_desc = {
+
+ 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */
+ 0x09, 0x06, /* USAGE (Keyboard) */
+ 0xA1, 0x01, /* COLLECTION (Application) */
+ 0x85, 0x01, /* REPORT ID (0x01) */
+ 0x05, 0x07, /* USAGE_PAGE (Keyboard) */
+ 0x19, 0xE0, /* USAGE_MINIMUM (Keyboard LeftControl) */
+ 0x29, 0xE7, /* USAGE_MAXIMUM (Keyboard Right GUI) */
+ 0x15, 0x00, /* LOGICAL_MINIMUM (0) */
+ 0x25, 0x01, /* LOGICAL_MAXIMUM (1) */
+ 0x75, 0x01, /* REPORT_SIZE (1) */
+ 0x95, 0x08, /* REPORT_COUNT (8) */
+ 0x81, 0x02, /* INPUT (Data,Var,Abs) */
+ 0x95, 0x01, /* REPORT_COUNT (1) */
+ 0x75, 0x08, /* REPORT_SIZE (8) */
+ 0x81, 0x03, /* INPUT (Cnst,Var,Abs) */
+ 0x95, 0x05, /* REPORT_COUNT (5) */
+ 0x75, 0x01, /* REPORT_SIZE (1) */
+ 0x05, 0x08, /* USAGE_PAGE (LEDs) */
+ 0x19, 0x01, /* USAGE_MINIMUM (Num Lock) */
+ 0x29, 0x05, /* USAGE_MAXIMUM (Kana) */
+ 0x91, 0x02, /* OUTPUT (Data,Var,Abs) */
+ 0x95, 0x01, /* REPORT_COUNT (1) */
+ 0x75, 0x03, /* REPORT_SIZE (3) */
+ 0x91, 0x03, /* OUTPUT (Cnst,Var,Abs) */
+ 0x95, 0x06, /* REPORT_COUNT (6) */
+ 0x75, 0x08, /* REPORT_SIZE (8) */
+ 0x15, 0x00, /* LOGICAL_MINIMUM (0) */
+ 0x25, 0x65, /* LOGICAL_MAXIMUM (101) */
+ 0x05, 0x07, /* USAGE_PAGE (Keyboard) */
+ 0x19, 0x00, /* USAGE_MINIMUM (Reserved) */
+ 0x29, 0x65, /* USAGE_MAXIMUM (Keyboard Application) */
+ 0x81, 0x00, /* INPUT (Data,Ary,Abs) */
+ 0xC0, /* END_COLLECTION */
+
+ 0x05, 0x0C, /* USAGE_PAGE (consumer page) */
+ 0x09, 0x01, /* USAGE (consumer control) */
+ 0xA1, 0x01, /* COLLECTION (Application) */
+ 0x85, 0x03, /* REPORT ID (0x03) */
+ 0x15, 0x00, /* LOGICAL_MINIMUM (0) */
+ 0x26, 0xFF, 0x02, /* LOGICAL_MAXIMUM (0x2FF) */
+ 0x19, 0x00, /* USAGE_MINIMUM (00) */
+ 0x2A, 0xFF, 0x02, /* USAGE_MAXIMUM (0x2FF) */
+ 0x75, 0x10, /* REPORT_SIZE (16) */
+ 0x95, 0x01, /* REPORT_COUNT (1) */
+ 0x81, 0x00, /* INPUT (Data,Ary,Abs) */
+ 0xC0,
+
+ 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */
+ 0x09, 0x02, /* USAGE (Mouse) */
+ 0xA1, 0x01, /* COLLECTION (Application) */
+ 0x85, 0x02, /* REPORT ID (0x02) */
+ 0x09, 0x01, /* USAGE (Pointer) */
+
+ 0xA1, 0x00, /* COLLECTION (Application) */
+ 0x05, 0x09, /* USAGE_PAGE (Button) */
+ 0x19, 0x01, /* USAGE_MINIMUM (Button 1) */
+ 0x29, 0x03, /* USAGE_MAXIMUM (Button 3) */
+ 0x15, 0x00, /* LOGICAL_MINIMUM (0) */
+ 0x25, 0x01, /* LOGICAL_MAXIMUM (1) */
+ 0x75, 0x01, /* REPORT_SIZE (1) */
+ 0x95, 0x03, /* REPORT_COUNT (3) */
+ 0x81, 0x02, /* INPUT (Data,Var,Abs) */
+ 0x75, 0x05, /* REPORT_SIZE (5) */
+ 0x95, 0x01, /* REPORT_COUNT (1) */
+ 0x81, 0x01, /* INPUT (Cnst,Var,Abs) */
+ 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */
+ 0x09, 0x30, /* USAGE (X) */
+ 0x09, 0x31, /* USAGE (Y) */
+ 0x16, 0x01, 0xF8, /* LOGICAL_MINIMUM (-2047) */
+ 0x26, 0xFF, 0x07, /* LOGICAL_MAXIMUM (2047) */
+ 0x75, 0x0C, /* REPORT_SIZE (12) */
+ 0x95, 0x02, /* REPORT_COUNT (2) */
+ 0x81, 0x06, /* INPUT (Data,Var,Rel) */
+ 0x09, 0x38,
+ 0x15, 0x81, /* LOGICAL_MINIMUM (-127) */
+ 0x25, 0x7F, /* LOGICAL_MAXIMUM (127) */
+ 0x75, 0x08, /* REPORT_SIZE (8) */
+ 0x95, 0x01, /* REPORT_COUNT (1) */
+ 0x81, 0x06, /* INPUT (Data,Var,Rel) */
+ 0xC0 , /* END_COLLECTION */
+
+ 0xC0 /* END_COLLECTION */
+
+ },
+};
+
struct f_hidg *g_hidg;
/*-------------------------------------------------------------------------*/
#define KBD_REPORT_ID (0x01)
#define MOUSE_REPORT_ID (0x02)
+#define CONSUMER_REPORT_ID (0x03)
unsigned int f_hid_bypass_input_get()
{
}
EXPORT_SYMBOL(f_hid_bypass_input_get);
-unsigned char kbd_idle[] = {KBD_REPORT_ID,0,0,0,0,0,0,0,0};
-unsigned char mouse_idle[] = {MOUSE_REPORT_ID,0,0,0,0,0};
+unsigned char kbd_idle[] = {KBD_REPORT_ID,0,0,0,0,0,0,0,0};
+unsigned char mouse_idle[] = {MOUSE_REPORT_ID,0,0,0,0,0};
+unsigned char consumer_idle[]= {CONSUMER_REPORT_ID,0,0};
static void f_hid_send_idle_report(void)
{
f_hid_queue_report(kbd_idle, sizeof(kbd_idle));
mdelay(2);
f_hid_queue_report(mouse_idle, sizeof(mouse_idle));
+ mdelay(2);
+ f_hid_queue_report(consumer_idle, sizeof(consumer_idle));
}
}
}
struct kbd_report {
- u8 id:8;
- u8 raw_report[8];
+ u8 id;
+ u8 command;
+ u8 reserved;
+ u8 key_array[6];
+
}__attribute__ ((packed));
-void f_hid_kbd_translate_report(u8 *data, int len)
+struct consumer_report {
+ u8 id;
+ u16 data;
+}__attribute__ ((packed));
+
+void f_hid_kbd_translate_report(struct hid_report *report, u8 *data)
{
if(f_hid_bypass_input_get())
{
+ int i,j;
struct kbd_report k = {0};
+ struct consumer_report c = {0};
+
+ struct hid_field *field;
+
k.id = KBD_REPORT_ID;//report id
- memcpy(k.raw_report, data, len);//Byte 1 for report id
-
+ for (i = 0; i < report->maxfield; i++){
+ field = report->field[i];
+ if(HID_MAIN_ITEM_VARIABLE & field->flags)//VARIABLE REPORT
+ {
+ for(j = 0; j < field->report_count; j++)
+ {
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == KEY_LEFTCTRL))
+ k.command |= field->value[j] ? 1 << 0 : 0 ;
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == KEY_LEFTSHIFT))
+ k.command |= field->value[j] ? 1 << 1 : 0 ;
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == KEY_LEFTALT))
+ k.command |= field->value[j] ? 1 << 2 : 0 ;
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == KEY_LEFTMETA))
+ k.command |= field->value[j] ? 1 << 3 : 0 ;
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == KEY_RIGHTCTRL))
+ k.command |= field->value[j] ? 1 << 4 : 0 ;
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == KEY_RIGHTSHIFT))
+ k.command |= field->value[j] ? 1 << 5 : 0 ;
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == KEY_RIGHTALT))
+ k.command |= field->value[j] ? 1 << 6 : 0 ;
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == KEY_RIGHTMETA))
+ k.command |= field->value[j] ? 1 << 7 : 0 ;
+ }
+ }
+ else // ARRAY REPORT
+ {
+ if(field->application == HID_GD_KEYBOARD)
+ {
+ for(j = 0 ; j<(min(6,field->report_count)); j++)
+ {
+ k.key_array[j] = field->value[j];
+ }
+ }
+ if(field->application == 0x000c0001)//CONSUMER PAGE
+ {
+ for(j = 0 ; j < (field->report_count); j++)
+ {
+ c.id = CONSUMER_REPORT_ID;
+ c.data = field->value[j];
+ f_hid_queue_report((u8 *)&c, sizeof(c));
+ return;
+ }
+ }
+ }
+ }
f_hid_queue_report((u8 *)&k, sizeof(k));
}
}
}__attribute__ ((packed));
-void f_hid_mouse_translate_report(struct hid_report *report , u8 *data)
+void f_hid_mouse_translate_report(struct hid_report *report, u8 *data)
{
if(f_hid_bypass_input_get())
struct mouse_report m = {0};
struct hid_field *field;
- s32 mouse_rel[2] = { 0 };//0 for x, 1 for y
- s32 mouse_wheel = 0;
- u8 mouse_button = 0;//bit[2:0] is valid, [7:3] reserved
-
int i,j;
-
+ m.id = MOUSE_REPORT_ID;
for (i = 0; i < report->maxfield; i++){
field = report->field[i];
- if(field->usage->type == EV_KEY && field->usage->code == BTN_MOUSE) //mouse button
+ for(j=0; j<field->report_count; j++)
{
- for(j=0; j < field->report_count; j++)
- {
+ if((field->usage[j].type == EV_KEY) && (field->usage[j].code == BTN_MOUSE))
if(field->value[j])
- mouse_button |= 1 << j;
- }
+ m.button |= 1 << j;
+ if((field->usage[j].type == EV_REL) && (field->usage[j].code == REL_X))
+ m.x = field->value[j];
+ if((field->usage[j].type == EV_REL) && (field->usage[j].code == REL_Y))
+ m.y = field->value[j];
+ if((field->usage[j].type == EV_REL) && (field->usage[j].code == REL_WHEEL))
+ m.wheel= field->value[j];
}
- if(field->usage->type == EV_REL && field->usage->code == 0) //mouse rel location
- {
- for(j=0; j < field->report_count ;j++)
- {
- mouse_rel[j] = field->value[j];
- }
- }
- if(field->usage->type == EV_REL && field->usage->code == REL_WHEEL) //mouse wheel
- {
- mouse_wheel = field->value[0];
- }
-
}
-
- /*** generate HID report for hidg ***/
- m.id = MOUSE_REPORT_ID;
- m.button = mouse_button;
- m.x = mouse_rel[0];
- m.y = mouse_rel[1];
- m.wheel = mouse_wheel;
-
f_hid_queue_report((u8 *)&m, sizeof(m));
}
}
#undef KBD_REPORT_ID
#undef MOUSE_REPORT_ID
+#undef CONSUMER_REPORT_ID
+
static unsigned int f_hidg_poll(struct file *file, poll_table *wait)
{
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