diff options
Diffstat (limited to 'drivers/hid/hid-sony.c')
| -rw-r--r-- | drivers/hid/hid-sony.c | 1674 |
1 files changed, 864 insertions, 810 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 740996f9bdd4..d03203a82e8f 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -48,19 +48,21 @@ #define PS3REMOTE BIT(4) #define DUALSHOCK4_CONTROLLER_USB BIT(5) #define DUALSHOCK4_CONTROLLER_BT BIT(6) -#define MOTION_CONTROLLER_USB BIT(7) -#define MOTION_CONTROLLER_BT BIT(8) -#define NAVIGATION_CONTROLLER_USB BIT(9) -#define NAVIGATION_CONTROLLER_BT BIT(10) -#define SINO_LITE_CONTROLLER BIT(11) -#define FUTUREMAX_DANCE_MAT BIT(12) +#define DUALSHOCK4_DONGLE BIT(7) +#define MOTION_CONTROLLER_USB BIT(8) +#define MOTION_CONTROLLER_BT BIT(9) +#define NAVIGATION_CONTROLLER_USB BIT(10) +#define NAVIGATION_CONTROLLER_BT BIT(11) +#define SINO_LITE_CONTROLLER BIT(12) +#define FUTUREMAX_DANCE_MAT BIT(13) #define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT) #define MOTION_CONTROLLER (MOTION_CONTROLLER_USB | MOTION_CONTROLLER_BT) #define NAVIGATION_CONTROLLER (NAVIGATION_CONTROLLER_USB |\ NAVIGATION_CONTROLLER_BT) #define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\ - DUALSHOCK4_CONTROLLER_BT) + DUALSHOCK4_CONTROLLER_BT | \ + DUALSHOCK4_DONGLE) #define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\ DUALSHOCK4_CONTROLLER | MOTION_CONTROLLER |\ NAVIGATION_CONTROLLER) @@ -73,89 +75,6 @@ #define MAX_LEDS 4 -/* - * The Sixaxis reports both digital and analog values for each button on the - * controller except for Start, Select and the PS button. The controller ends - * up reporting 27 axes which causes them to spill over into the multi-touch - * axis values. Additionally, the controller only has 20 actual, physical axes - * so there are several unused axes in between the used ones. - */ -static u8 sixaxis_rdesc[] = { - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x04, /* Usage (Joystick), */ - 0xA1, 0x01, /* Collection (Application), */ - 0xA1, 0x02, /* Collection (Logical), */ - 0x85, 0x01, /* Report ID (1), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x01, /* Report Count (1), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x81, 0x03, /* Input (Constant, Variable), */ - 0x75, 0x01, /* Report Size (1), */ - 0x95, 0x13, /* Report Count (19), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x25, 0x01, /* Logical Maximum (1), */ - 0x35, 0x00, /* Physical Minimum (0), */ - 0x45, 0x01, /* Physical Maximum (1), */ - 0x05, 0x09, /* Usage Page (Button), */ - 0x19, 0x01, /* Usage Minimum (01h), */ - 0x29, 0x13, /* Usage Maximum (13h), */ - 0x81, 0x02, /* Input (Variable), */ - 0x75, 0x01, /* Report Size (1), */ - 0x95, 0x0D, /* Report Count (13), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x81, 0x03, /* Input (Constant, Variable), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xA1, 0x00, /* Collection (Physical), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x04, /* Report Count (4), */ - 0x35, 0x00, /* Physical Minimum (0), */ - 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ - 0x09, 0x30, /* Usage (X), */ - 0x09, 0x31, /* Usage (Y), */ - 0x09, 0x32, /* Usage (Z), */ - 0x09, 0x35, /* Usage (Rz), */ - 0x81, 0x02, /* Input (Variable), */ - 0xC0, /* End Collection, */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x95, 0x13, /* Report Count (19), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0x81, 0x02, /* Input (Variable), */ - 0x95, 0x0C, /* Report Count (12), */ - 0x81, 0x01, /* Input (Constant), */ - 0x75, 0x10, /* Report Size (16), */ - 0x95, 0x04, /* Report Count (4), */ - 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ - 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0x81, 0x02, /* Input (Variable), */ - 0xC0, /* End Collection, */ - 0xA1, 0x02, /* Collection (Logical), */ - 0x85, 0x02, /* Report ID (2), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x30, /* Report Count (48), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0, /* End Collection, */ - 0xA1, 0x02, /* Collection (Logical), */ - 0x85, 0xEE, /* Report ID (238), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x30, /* Report Count (48), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0, /* End Collection, */ - 0xA1, 0x02, /* Collection (Logical), */ - 0x85, 0xEF, /* Report ID (239), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x30, /* Report Count (48), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0, /* End Collection, */ - 0xC0 /* End Collection */ -}; /* PS/3 Motion controller */ static u8 motion_rdesc[] = { @@ -254,567 +173,6 @@ static u8 motion_rdesc[] = { 0xC0 /* End Collection */ }; -/* PS/3 Navigation controller */ -static u8 navigation_rdesc[] = { - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x04, /* Usage (Joystick), */ - 0xA1, 0x01, /* Collection (Application), */ - 0xA1, 0x02, /* Collection (Logical), */ - 0x85, 0x01, /* Report ID (1), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x01, /* Report Count (1), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x81, 0x03, /* Input (Constant, Variable), */ - 0x75, 0x01, /* Report Size (1), */ - 0x95, 0x13, /* Report Count (19), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x25, 0x01, /* Logical Maximum (1), */ - 0x35, 0x00, /* Physical Minimum (0), */ - 0x45, 0x01, /* Physical Maximum (1), */ - 0x05, 0x09, /* Usage Page (Button), */ - 0x19, 0x01, /* Usage Minimum (01h), */ - 0x29, 0x13, /* Usage Maximum (13h), */ - 0x81, 0x02, /* Input (Variable), */ - 0x75, 0x01, /* Report Size (1), */ - 0x95, 0x0D, /* Report Count (13), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x81, 0x03, /* Input (Constant, Variable), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xA1, 0x00, /* Collection (Physical), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x02, /* Report Count (2), */ - 0x35, 0x00, /* Physical Minimum (0), */ - 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ - 0x09, 0x30, /* Usage (X), */ - 0x09, 0x31, /* Usage (Y), */ - 0x81, 0x02, /* Input (Variable), */ - 0xC0, /* End Collection, */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x95, 0x06, /* Report Count (6), */ - 0x81, 0x03, /* Input (Constant, Variable), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x05, /* Report Count (5), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0x81, 0x02, /* Input (Variable), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x95, 0x01, /* Report Count (1), */ - 0x81, 0x02, /* Input (Variable), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x95, 0x01, /* Report Count (1), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0x81, 0x02, /* Input (Variable), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x95, 0x1E, /* Report Count (24), */ - 0x81, 0x02, /* Input (Variable), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x30, /* Report Count (48), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0x91, 0x02, /* Output (Variable), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x30, /* Report Count (48), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0, /* End Collection, */ - 0xA1, 0x02, /* Collection (Logical), */ - 0x85, 0x02, /* Report ID (2), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x30, /* Report Count (48), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0, /* End Collection, */ - 0xA1, 0x02, /* Collection (Logical), */ - 0x85, 0xEE, /* Report ID (238), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x30, /* Report Count (48), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0, /* End Collection, */ - 0xA1, 0x02, /* Collection (Logical), */ - 0x85, 0xEF, /* Report ID (239), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x30, /* Report Count (48), */ - 0x09, 0x01, /* Usage (Pointer), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0, /* End Collection, */ - 0xC0 /* End Collection */ -}; - -/* - * The default descriptor doesn't provide mapping for the accelerometers - * or orientation sensors. This fixed descriptor maps the accelerometers - * to usage values 0x40, 0x41 and 0x42 and maps the orientation sensors - * to usage values 0x43, 0x44 and 0x45. - */ -static u8 dualshock4_usb_rdesc[] = { - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x05, /* Usage (Gamepad), */ - 0xA1, 0x01, /* Collection (Application), */ - 0x85, 0x01, /* Report ID (1), */ - 0x09, 0x30, /* Usage (X), */ - 0x09, 0x31, /* Usage (Y), */ - 0x09, 0x32, /* Usage (Z), */ - 0x09, 0x35, /* Usage (Rz), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x04, /* Report Count (4), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x39, /* Usage (Hat Switch), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x25, 0x07, /* Logical Maximum (7), */ - 0x35, 0x00, /* Physical Minimum (0), */ - 0x46, 0x3B, 0x01, /* Physical Maximum (315), */ - 0x65, 0x14, /* Unit (Degrees), */ - 0x75, 0x04, /* Report Size (4), */ - 0x95, 0x01, /* Report Count (1), */ - 0x81, 0x42, /* Input (Variable, Null State), */ - 0x65, 0x00, /* Unit, */ - 0x05, 0x09, /* Usage Page (Button), */ - 0x19, 0x01, /* Usage Minimum (01h), */ - 0x29, 0x0D, /* Usage Maximum (0Dh), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x25, 0x01, /* Logical Maximum (1), */ - 0x75, 0x01, /* Report Size (1), */ - 0x95, 0x0E, /* Report Count (14), */ - 0x81, 0x02, /* Input (Variable), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x09, 0x20, /* Usage (20h), */ - 0x75, 0x06, /* Report Size (6), */ - 0x95, 0x01, /* Report Count (1), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x25, 0x3F, /* Logical Maximum (63), */ - 0x81, 0x02, /* Input (Variable), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x33, /* Usage (Rx), */ - 0x09, 0x34, /* Usage (Ry), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x02, /* Report Count (2), */ - 0x81, 0x02, /* Input (Variable), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x09, 0x21, /* Usage (21h), */ - 0x95, 0x03, /* Report Count (3), */ - 0x81, 0x02, /* Input (Variable), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x19, 0x40, /* Usage Minimum (40h), */ - 0x29, 0x42, /* Usage Maximum (42h), */ - 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ - 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ - 0x75, 0x10, /* Report Size (16), */ - 0x95, 0x03, /* Report Count (3), */ - 0x81, 0x02, /* Input (Variable), */ - 0x19, 0x43, /* Usage Minimum (43h), */ - 0x29, 0x45, /* Usage Maximum (45h), */ - 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ - 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ - 0x95, 0x03, /* Report Count (3), */ - 0x81, 0x02, /* Input (Variable), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x09, 0x21, /* Usage (21h), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x27, /* Report Count (39), */ - 0x81, 0x02, /* Input (Variable), */ - 0x85, 0x05, /* Report ID (5), */ - 0x09, 0x22, /* Usage (22h), */ - 0x95, 0x1F, /* Report Count (31), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x04, /* Report ID (4), */ - 0x09, 0x23, /* Usage (23h), */ - 0x95, 0x24, /* Report Count (36), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x02, /* Report ID (2), */ - 0x09, 0x24, /* Usage (24h), */ - 0x95, 0x24, /* Report Count (36), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x08, /* Report ID (8), */ - 0x09, 0x25, /* Usage (25h), */ - 0x95, 0x03, /* Report Count (3), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x10, /* Report ID (16), */ - 0x09, 0x26, /* Usage (26h), */ - 0x95, 0x04, /* Report Count (4), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x11, /* Report ID (17), */ - 0x09, 0x27, /* Usage (27h), */ - 0x95, 0x02, /* Report Count (2), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x12, /* Report ID (18), */ - 0x06, 0x02, 0xFF, /* Usage Page (FF02h), */ - 0x09, 0x21, /* Usage (21h), */ - 0x95, 0x0F, /* Report Count (15), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x13, /* Report ID (19), */ - 0x09, 0x22, /* Usage (22h), */ - 0x95, 0x16, /* Report Count (22), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x14, /* Report ID (20), */ - 0x06, 0x05, 0xFF, /* Usage Page (FF05h), */ - 0x09, 0x20, /* Usage (20h), */ - 0x95, 0x10, /* Report Count (16), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x15, /* Report ID (21), */ - 0x09, 0x21, /* Usage (21h), */ - 0x95, 0x2C, /* Report Count (44), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */ - 0x85, 0x80, /* Report ID (128), */ - 0x09, 0x20, /* Usage (20h), */ - 0x95, 0x06, /* Report Count (6), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x81, /* Report ID (129), */ - 0x09, 0x21, /* Usage (21h), */ - 0x95, 0x06, /* Report Count (6), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x82, /* Report ID (130), */ - 0x09, 0x22, /* Usage (22h), */ - 0x95, 0x05, /* Report Count (5), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x83, /* Report ID (131), */ - 0x09, 0x23, /* Usage (23h), */ - 0x95, 0x01, /* Report Count (1), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x84, /* Report ID (132), */ - 0x09, 0x24, /* Usage (24h), */ - 0x95, 0x04, /* Report Count (4), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x85, /* Report ID (133), */ - 0x09, 0x25, /* Usage (25h), */ - 0x95, 0x06, /* Report Count (6), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x86, /* Report ID (134), */ - 0x09, 0x26, /* Usage (26h), */ - 0x95, 0x06, /* Report Count (6), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x87, /* Report ID (135), */ - 0x09, 0x27, /* Usage (27h), */ - 0x95, 0x23, /* Report Count (35), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x88, /* Report ID (136), */ - 0x09, 0x28, /* Usage (28h), */ - 0x95, 0x22, /* Report Count (34), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x89, /* Report ID (137), */ - 0x09, 0x29, /* Usage (29h), */ - 0x95, 0x02, /* Report Count (2), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x90, /* Report ID (144), */ - 0x09, 0x30, /* Usage (30h), */ - 0x95, 0x05, /* Report Count (5), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x91, /* Report ID (145), */ - 0x09, 0x31, /* Usage (31h), */ - 0x95, 0x03, /* Report Count (3), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x92, /* Report ID (146), */ - 0x09, 0x32, /* Usage (32h), */ - 0x95, 0x03, /* Report Count (3), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x93, /* Report ID (147), */ - 0x09, 0x33, /* Usage (33h), */ - 0x95, 0x0C, /* Report Count (12), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA0, /* Report ID (160), */ - 0x09, 0x40, /* Usage (40h), */ - 0x95, 0x06, /* Report Count (6), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA1, /* Report ID (161), */ - 0x09, 0x41, /* Usage (41h), */ - 0x95, 0x01, /* Report Count (1), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA2, /* Report ID (162), */ - 0x09, 0x42, /* Usage (42h), */ - 0x95, 0x01, /* Report Count (1), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA3, /* Report ID (163), */ - 0x09, 0x43, /* Usage (43h), */ - 0x95, 0x30, /* Report Count (48), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA4, /* Report ID (164), */ - 0x09, 0x44, /* Usage (44h), */ - 0x95, 0x0D, /* Report Count (13), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA5, /* Report ID (165), */ - 0x09, 0x45, /* Usage (45h), */ - 0x95, 0x15, /* Report Count (21), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA6, /* Report ID (166), */ - 0x09, 0x46, /* Usage (46h), */ - 0x95, 0x15, /* Report Count (21), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xF0, /* Report ID (240), */ - 0x09, 0x47, /* Usage (47h), */ - 0x95, 0x3F, /* Report Count (63), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xF1, /* Report ID (241), */ - 0x09, 0x48, /* Usage (48h), */ - 0x95, 0x3F, /* Report Count (63), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xF2, /* Report ID (242), */ - 0x09, 0x49, /* Usage (49h), */ - 0x95, 0x0F, /* Report Count (15), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA7, /* Report ID (167), */ - 0x09, 0x4A, /* Usage (4Ah), */ - 0x95, 0x01, /* Report Count (1), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA8, /* Report ID (168), */ - 0x09, 0x4B, /* Usage (4Bh), */ - 0x95, 0x01, /* Report Count (1), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA9, /* Report ID (169), */ - 0x09, 0x4C, /* Usage (4Ch), */ - 0x95, 0x08, /* Report Count (8), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xAA, /* Report ID (170), */ - 0x09, 0x4E, /* Usage (4Eh), */ - 0x95, 0x01, /* Report Count (1), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xAB, /* Report ID (171), */ - 0x09, 0x4F, /* Usage (4Fh), */ - 0x95, 0x39, /* Report Count (57), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xAC, /* Report ID (172), */ - 0x09, 0x50, /* Usage (50h), */ - 0x95, 0x39, /* Report Count (57), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xAD, /* Report ID (173), */ - 0x09, 0x51, /* Usage (51h), */ - 0x95, 0x0B, /* Report Count (11), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xAE, /* Report ID (174), */ - 0x09, 0x52, /* Usage (52h), */ - 0x95, 0x01, /* Report Count (1), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xAF, /* Report ID (175), */ - 0x09, 0x53, /* Usage (53h), */ - 0x95, 0x02, /* Report Count (2), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xB0, /* Report ID (176), */ - 0x09, 0x54, /* Usage (54h), */ - 0x95, 0x3F, /* Report Count (63), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0 /* End Collection */ -}; - -/* - * The default behavior of the Dualshock 4 is to send reports using report - * type 1 when running over Bluetooth. However, when feature report 2 is - * requested during the controller initialization it starts sending input - * reports in report 17. Since report 17 is undefined in the default HID - * descriptor the button and axis definitions must be moved to report 17 or - * the HID layer won't process the received input. - */ -static u8 dualshock4_bt_rdesc[] = { - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x05, /* Usage (Gamepad), */ - 0xA1, 0x01, /* Collection (Application), */ - 0x85, 0x01, /* Report ID (1), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x0A, /* Report Count (9), */ - 0x81, 0x02, /* Input (Variable), */ - 0x06, 0x04, 0xFF, /* Usage Page (FF04h), */ - 0x85, 0x02, /* Report ID (2), */ - 0x09, 0x24, /* Usage (24h), */ - 0x95, 0x24, /* Report Count (36), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA3, /* Report ID (163), */ - 0x09, 0x25, /* Usage (25h), */ - 0x95, 0x30, /* Report Count (48), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x05, /* Report ID (5), */ - 0x09, 0x26, /* Usage (26h), */ - 0x95, 0x28, /* Report Count (40), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x06, /* Report ID (6), */ - 0x09, 0x27, /* Usage (27h), */ - 0x95, 0x34, /* Report Count (52), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x07, /* Report ID (7), */ - 0x09, 0x28, /* Usage (28h), */ - 0x95, 0x30, /* Report Count (48), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x08, /* Report ID (8), */ - 0x09, 0x29, /* Usage (29h), */ - 0x95, 0x2F, /* Report Count (47), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x06, 0x03, 0xFF, /* Usage Page (FF03h), */ - 0x85, 0x03, /* Report ID (3), */ - 0x09, 0x21, /* Usage (21h), */ - 0x95, 0x26, /* Report Count (38), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x04, /* Report ID (4), */ - 0x09, 0x22, /* Usage (22h), */ - 0x95, 0x2E, /* Report Count (46), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xF0, /* Report ID (240), */ - 0x09, 0x47, /* Usage (47h), */ - 0x95, 0x3F, /* Report Count (63), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xF1, /* Report ID (241), */ - 0x09, 0x48, /* Usage (48h), */ - 0x95, 0x3F, /* Report Count (63), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xF2, /* Report ID (242), */ - 0x09, 0x49, /* Usage (49h), */ - 0x95, 0x0F, /* Report Count (15), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x11, /* Report ID (17), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x09, 0x20, /* Usage (20h), */ - 0x95, 0x02, /* Report Count (2), */ - 0x81, 0x02, /* Input (Variable), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x30, /* Usage (X), */ - 0x09, 0x31, /* Usage (Y), */ - 0x09, 0x32, /* Usage (Z), */ - 0x09, 0x35, /* Usage (Rz), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x04, /* Report Count (4), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x39, /* Usage (Hat Switch), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x25, 0x07, /* Logical Maximum (7), */ - 0x75, 0x04, /* Report Size (4), */ - 0x95, 0x01, /* Report Count (1), */ - 0x81, 0x42, /* Input (Variable, Null State), */ - 0x05, 0x09, /* Usage Page (Button), */ - 0x19, 0x01, /* Usage Minimum (01h), */ - 0x29, 0x0D, /* Usage Maximum (0Dh), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x25, 0x01, /* Logical Maximum (1), */ - 0x75, 0x01, /* Report Size (1), */ - 0x95, 0x0E, /* Report Count (14), */ - 0x81, 0x02, /* Input (Variable), */ - 0x75, 0x06, /* Report Size (6), */ - 0x95, 0x01, /* Report Count (1), */ - 0x81, 0x01, /* Input (Constant), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x09, 0x33, /* Usage (Rx), */ - 0x09, 0x34, /* Usage (Ry), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x02, /* Report Count (2), */ - 0x81, 0x02, /* Input (Variable), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x09, 0x20, /* Usage (20h), */ - 0x95, 0x03, /* Report Count (3), */ - 0x81, 0x02, /* Input (Variable), */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x19, 0x40, /* Usage Minimum (40h), */ - 0x29, 0x42, /* Usage Maximum (42h), */ - 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ - 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ - 0x75, 0x10, /* Report Size (16), */ - 0x95, 0x03, /* Report Count (3), */ - 0x81, 0x02, /* Input (Variable), */ - 0x19, 0x43, /* Usage Minimum (43h), */ - 0x29, 0x45, /* Usage Maximum (45h), */ - 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */ - 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */ - 0x95, 0x03, /* Report Count (3), */ - 0x81, 0x02, /* Input (Variable), */ - 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ - 0x09, 0x20, /* Usage (20h), */ - 0x15, 0x00, /* Logical Minimum (0), */ - 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x31, /* Report Count (51), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x21, /* Usage (21h), */ - 0x75, 0x08, /* Report Size (8), */ - 0x95, 0x4D, /* Report Count (77), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x12, /* Report ID (18), */ - 0x09, 0x22, /* Usage (22h), */ - 0x95, 0x8D, /* Report Count (141), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x23, /* Usage (23h), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x13, /* Report ID (19), */ - 0x09, 0x24, /* Usage (24h), */ - 0x95, 0xCD, /* Report Count (205), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x25, /* Usage (25h), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x14, /* Report ID (20), */ - 0x09, 0x26, /* Usage (26h), */ - 0x96, 0x0D, 0x01, /* Report Count (269), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x27, /* Usage (27h), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x15, /* Report ID (21), */ - 0x09, 0x28, /* Usage (28h), */ - 0x96, 0x4D, 0x01, /* Report Count (333), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x29, /* Usage (29h), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x16, /* Report ID (22), */ - 0x09, 0x2A, /* Usage (2Ah), */ - 0x96, 0x8D, 0x01, /* Report Count (397), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x2B, /* Usage (2Bh), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x17, /* Report ID (23), */ - 0x09, 0x2C, /* Usage (2Ch), */ - 0x96, 0xCD, 0x01, /* Report Count (461), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x2D, /* Usage (2Dh), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x18, /* Report ID (24), */ - 0x09, 0x2E, /* Usage (2Eh), */ - 0x96, 0x0D, 0x02, /* Report Count (525), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x2F, /* Usage (2Fh), */ - 0x91, 0x02, /* Output (Variable), */ - 0x85, 0x19, /* Report ID (25), */ - 0x09, 0x30, /* Usage (30h), */ - 0x96, 0x22, 0x02, /* Report Count (546), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x31, /* Usage (31h), */ - 0x91, 0x02, /* Output (Variable), */ - 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */ - 0x85, 0x82, /* Report ID (130), */ - 0x09, 0x22, /* Usage (22h), */ - 0x95, 0x3F, /* Report Count (63), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x83, /* Report ID (131), */ - 0x09, 0x23, /* Usage (23h), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x84, /* Report ID (132), */ - 0x09, 0x24, /* Usage (24h), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x90, /* Report ID (144), */ - 0x09, 0x30, /* Usage (30h), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x91, /* Report ID (145), */ - 0x09, 0x31, /* Usage (31h), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x92, /* Report ID (146), */ - 0x09, 0x32, /* Usage (32h), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0x93, /* Report ID (147), */ - 0x09, 0x33, /* Usage (33h), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA0, /* Report ID (160), */ - 0x09, 0x40, /* Usage (40h), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0x85, 0xA4, /* Report ID (164), */ - 0x09, 0x44, /* Usage (44h), */ - 0xB1, 0x02, /* Feature (Variable), */ - 0xC0 /* End Collection */ -}; - static u8 ps3remote_rdesc[] = { 0x05, 0x01, /* GUsagePage Generic Desktop */ 0x09, 0x05, /* LUsage 0x05 [Game Pad] */ @@ -977,6 +335,67 @@ static const unsigned int buzz_keymap[] = { [20] = BTN_TRIGGER_HAPPY20, }; +/* The Navigation controller is a partial DS3 and uses the same HID report + * and hence the same keymap indices, however not not all axes/buttons + * are physically present. We use the same axis and button mapping as + * the DS3, which uses the Linux gamepad spec. + */ +static const unsigned int navigation_absmap[] = { + [0x30] = ABS_X, + [0x31] = ABS_Y, + [0x33] = ABS_Z, /* L2 */ +}; + +/* Buttons not physically available on the device, but still available + * in the reports are explicitly set to 0 for documentation purposes. + */ +static const unsigned int navigation_keymap[] = { + [0x01] = 0, /* Select */ + [0x02] = BTN_THUMBL, /* L3 */ + [0x03] = 0, /* R3 */ + [0x04] = 0, /* Start */ + [0x05] = BTN_DPAD_UP, /* Up */ + [0x06] = BTN_DPAD_RIGHT, /* Right */ + [0x07] = BTN_DPAD_DOWN, /* Down */ + [0x08] = BTN_DPAD_LEFT, /* Left */ + [0x09] = BTN_TL2, /* L2 */ + [0x0a] = 0, /* R2 */ + [0x0b] = BTN_TL, /* L1 */ + [0x0c] = 0, /* R1 */ + [0x0d] = BTN_NORTH, /* Triangle */ + [0x0e] = BTN_EAST, /* Circle */ + [0x0f] = BTN_SOUTH, /* Cross */ + [0x10] = BTN_WEST, /* Square */ + [0x11] = BTN_MODE, /* PS */ +}; + +static const unsigned int sixaxis_absmap[] = { + [0x30] = ABS_X, + [0x31] = ABS_Y, + [0x32] = ABS_RX, /* right stick X */ + [0x35] = ABS_RY, /* right stick Y */ +}; + +static const unsigned int sixaxis_keymap[] = { + [0x01] = BTN_SELECT, /* Select */ + [0x02] = BTN_THUMBL, /* L3 */ + [0x03] = BTN_THUMBR, /* R3 */ + [0x04] = BTN_START, /* Start */ + [0x05] = BTN_DPAD_UP, /* Up */ + [0x06] = BTN_DPAD_RIGHT, /* Right */ + [0x07] = BTN_DPAD_DOWN, /* Down */ + [0x08] = BTN_DPAD_LEFT, /* Left */ + [0x09] = BTN_TL2, /* L2 */ + [0x0a] = BTN_TR2, /* R2 */ + [0x0b] = BTN_TL, /* L1 */ + [0x0c] = BTN_TR, /* R1 */ + [0x0d] = BTN_NORTH, /* Triangle */ + [0x0e] = BTN_EAST, /* Circle */ + [0x0f] = BTN_SOUTH, /* Cross */ + [0x10] = BTN_WEST, /* Square */ + [0x11] = BTN_MODE, /* PS */ +}; + static const unsigned int ds4_absmap[] = { [0x30] = ABS_X, [0x31] = ABS_Y, @@ -1002,6 +421,10 @@ static const unsigned int ds4_keymap[] = { [0xd] = BTN_MODE, /* PS */ }; +static const struct {int x; int y; } ds4_hat_mapping[] = { + {0, -1}, {1, -1}, {1, 0}, {1, 1}, {0, 1}, {-1, 1}, {-1, 0}, {-1, -1}, + {0, 0} +}; static enum power_supply_property sony_battery_props[] = { POWER_SUPPLY_PROP_PRESENT, @@ -1048,6 +471,7 @@ struct motion_output_report_02 { }; #define DS4_FEATURE_REPORT_0x02_SIZE 37 +#define DS4_FEATURE_REPORT_0x05_SIZE 41 #define DS4_FEATURE_REPORT_0x81_SIZE 7 #define DS4_INPUT_REPORT_0x11_SIZE 78 #define DS4_OUTPUT_REPORT_0x05_SIZE 32 @@ -1059,23 +483,62 @@ struct motion_output_report_02 { /* Offsets relative to USB input report (0x1). Bluetooth (0x11) requires an * additional +2. */ +#define DS4_INPUT_REPORT_AXIS_OFFSET 1 #define DS4_INPUT_REPORT_BUTTON_OFFSET 5 +#define DS4_INPUT_REPORT_TIMESTAMP_OFFSET 10 +#define DS4_INPUT_REPORT_GYRO_X_OFFSET 13 #define DS4_INPUT_REPORT_BATTERY_OFFSET 30 #define DS4_INPUT_REPORT_TOUCHPAD_OFFSET 33 +#define SENSOR_SUFFIX " Motion Sensors" #define DS4_TOUCHPAD_SUFFIX " Touchpad" +/* Default to 4ms poll interval, which is same as USB (not adjustable). */ +#define DS4_BT_DEFAULT_POLL_INTERVAL_MS 4 +#define DS4_BT_MAX_POLL_INTERVAL_MS 62 +#define DS4_GYRO_RES_PER_DEG_S 1024 +#define DS4_ACC_RES_PER_G 8192 + +#define SIXAXIS_INPUT_REPORT_ACC_X_OFFSET 41 +#define SIXAXIS_ACC_RES_PER_G 113 + static DEFINE_SPINLOCK(sony_dev_list_lock); static LIST_HEAD(sony_device_list); static DEFINE_IDA(sony_device_id_allocator); +/* Used for calibration of DS4 accelerometer and gyro. */ +struct ds4_calibration_data { + int abs_code; + short bias; + /* Calibration requires scaling against a sensitivity value, which is a + * float. Store sensitivity as a fraction to limit floating point + * calculations until final calibration. + */ + int sens_numer; + int sens_denom; +}; + +enum ds4_dongle_state { + DONGLE_DISCONNECTED, + DONGLE_CALIBRATING, + DONGLE_CONNECTED, + DONGLE_DISABLED +}; + +enum sony_worker { + SONY_WORKER_STATE, + SONY_WORKER_HOTPLUG +}; + struct sony_sc { spinlock_t lock; struct list_head list_node; struct hid_device *hdev; struct input_dev *touchpad; + struct input_dev *sensor_dev; struct led_classdev *leds[MAX_LEDS]; unsigned long quirks; + struct work_struct hotplug_worker; struct work_struct state_worker; void (*send_output_report)(struct sony_sc *); struct power_supply *battery; @@ -1089,46 +552,87 @@ struct sony_sc { #endif u8 mac_address[6]; - u8 worker_initialized; + u8 hotplug_worker_initialized; + u8 state_worker_initialized; u8 defer_initialization; u8 cable_state; u8 battery_charging; u8 battery_capacity; u8 led_state[MAX_LEDS]; - u8 resume_led_state[MAX_LEDS]; u8 led_delay_on[MAX_LEDS]; u8 led_delay_off[MAX_LEDS]; u8 led_count; - bool ds4_dongle_connected; + + bool timestamp_initialized; + u16 prev_timestamp; + unsigned int timestamp_us; + + u8 ds4_bt_poll_interval; + enum ds4_dongle_state ds4_dongle_state; + /* DS4 calibration data */ + struct ds4_calibration_data ds4_calib_data[6]; }; static void sony_set_leds(struct sony_sc *sc); -static inline void sony_schedule_work(struct sony_sc *sc) +static inline void sony_schedule_work(struct sony_sc *sc, + enum sony_worker which) { - if (!sc->defer_initialization) - schedule_work(&sc->state_worker); + switch (which) { + case SONY_WORKER_STATE: + if (!sc->defer_initialization) + schedule_work(&sc->state_worker); + break; + case SONY_WORKER_HOTPLUG: + if (sc->hotplug_worker_initialized) + schedule_work(&sc->hotplug_worker); + break; + } } -static u8 *sixaxis_fixup(struct hid_device *hdev, u8 *rdesc, - unsigned int *rsize) +static ssize_t ds4_show_poll_interval(struct device *dev, + struct device_attribute + *attr, char *buf) { - *rsize = sizeof(sixaxis_rdesc); - return sixaxis_rdesc; + struct hid_device *hdev = to_hid_device(dev); + struct sony_sc *sc = hid_get_drvdata(hdev); + + return snprintf(buf, PAGE_SIZE, "%i\n", sc->ds4_bt_poll_interval); } -static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc, - unsigned int *rsize) +static ssize_t ds4_store_poll_interval(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { - *rsize = sizeof(motion_rdesc); - return motion_rdesc; + struct hid_device *hdev = to_hid_device(dev); + struct sony_sc *sc = hid_get_drvdata(hdev); + unsigned long flags; + u8 interval; + + if (kstrtou8(buf, 0, &interval)) + return -EINVAL; + + if (interval > DS4_BT_MAX_POLL_INTERVAL_MS) + return -EINVAL; + + spin_lock_irqsave(&sc->lock, flags); + sc->ds4_bt_poll_interval = interval; + spin_unlock_irqrestore(&sc->lock, flags); + + sony_schedule_work(sc, SONY_WORKER_STATE); + + return count; } -static u8 *navigation_fixup(struct hid_device *hdev, u8 *rdesc, +static DEVICE_ATTR(bt_poll_interval, 0644, ds4_show_poll_interval, + ds4_store_poll_interval); + + +static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc, unsigned int *rsize) { - *rsize = sizeof(navigation_rdesc); - return navigation_rdesc; + *rsize = sizeof(motion_rdesc); + return motion_rdesc; } static u8 *ps3remote_fixup(struct hid_device *hdev, u8 *rdesc, @@ -1172,6 +676,102 @@ static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi, return 1; } +static int navigation_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { + unsigned int key = usage->hid & HID_USAGE; + + if (key >= ARRAY_SIZE(sixaxis_keymap)) + return -1; + + key = navigation_keymap[key]; + if (!key) + return -1; + + hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); + return 1; + } else if (usage->hid == HID_GD_POINTER) { + /* See comment in sixaxis_mapping, basically the L2 (and R2) + * triggers are reported through GD Pointer. + * In addition we ignore any analog button 'axes' and only + * support digital buttons. + */ + switch (usage->usage_index) { + case 8: /* L2 */ + usage->hid = HID_GD_Z; + break; + default: + return -1; + } + + hid_map_usage_clear(hi, usage, bit, max, EV_ABS, usage->hid & 0xf); + return 1; + } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) { + unsigned int abs = usage->hid & HID_USAGE; + + if (abs >= ARRAY_SIZE(navigation_absmap)) + return -1; + + abs = navigation_absmap[abs]; + + hid_map_usage_clear(hi, usage, bit, max, EV_ABS, abs); + return 1; + } + + return -1; +} + + +static int sixaxis_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { + unsigned int key = usage->hid & HID_USAGE; + + if (key >= ARRAY_SIZE(sixaxis_keymap)) + return -1; + + key = sixaxis_keymap[key]; + hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); + return 1; + } else if (usage->hid == HID_GD_POINTER) { + /* The DS3 provides analog values for most buttons and even + * for HAT axes through GD Pointer. L2 and R2 are reported + * among these as well instead of as GD Z / RZ. Remap L2 + * and R2 and ignore other analog 'button axes' as there is + * no good way for reporting them. + */ + switch (usage->usage_index) { + case 8: /* L2 */ + usage->hid = HID_GD_Z; + break; + case 9: /* R2 */ + usage->hid = HID_GD_RZ; + break; + default: + return -1; + } + + hid_map_usage_clear(hi, usage, bit, max, EV_ABS, usage->hid & 0xf); + return 1; + } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) { + unsigned int abs = usage->hid & HID_USAGE; + + if (abs >= ARRAY_SIZE(sixaxis_absmap)) + return -1; + + abs = sixaxis_absmap[abs]; + + hid_map_usage_clear(hi, usage, bit, max, EV_ABS, abs); + return 1; + } + + return -1; +} + static int ds4_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) @@ -1227,30 +827,9 @@ static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc, rdesc[55] = 0x06; } - /* - * The default Dualshock 4 USB descriptor doesn't assign - * the gyroscope values to corresponding axes so we need a - * modified one. - */ - if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { - hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n"); - rdesc = dualshock4_usb_rdesc; - *rsize = sizeof(dualshock4_usb_rdesc); - } else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) { - hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n"); - rdesc = dualshock4_bt_rdesc; - *rsize = sizeof(dualshock4_bt_rdesc); - } - - if (sc->quirks & SIXAXIS_CONTROLLER) - return sixaxis_fixup(hdev, rdesc, rsize); - if (sc->quirks & MOTION_CONTROLLER) return motion_fixup(hdev, rdesc, rsize); - if (sc->quirks & NAVIGATION_CONTROLLER) - return navigation_fixup(hdev, rdesc, rsize); - if (sc->quirks & PS3REMOTE) return ps3remote_fixup(hdev, rdesc, rsize); @@ -1288,22 +867,132 @@ static void sixaxis_parse_report(struct sony_sc *sc, u8 *rd, int size) sc->battery_capacity = battery_capacity; sc->battery_charging = battery_charging; spin_unlock_irqrestore(&sc->lock, flags); + + if (sc->quirks & SIXAXIS_CONTROLLER) { + int val; + + offset = SIXAXIS_INPUT_REPORT_ACC_X_OFFSET; + val = ((rd[offset+1] << 8) | rd[offset]) - 511; + input_report_abs(sc->sensor_dev, ABS_X, val); + + /* Y and Z are swapped and inversed */ + val = 511 - ((rd[offset+5] << 8) | rd[offset+4]); + input_report_abs(sc->sensor_dev, ABS_Y, val); + + val = 511 - ((rd[offset+3] << 8) | rd[offset+2]); + input_report_abs(sc->sensor_dev, ABS_Z, val); + + input_sync(sc->sensor_dev); + } } static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size) { + struct hid_input *hidinput = list_entry(sc->hdev->inputs.next, + struct hid_input, list); + struct input_dev *input_dev = hidinput->input; unsigned long flags; int n, m, offset, num_touch_data, max_touch_data; u8 cable_state, battery_capacity, battery_charging; + u16 timestamp; /* When using Bluetooth the header is 2 bytes longer, so skip these. */ - int data_offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 0 : 2; + int data_offset = (sc->quirks & DUALSHOCK4_CONTROLLER_BT) ? 2 : 0; /* Second bit of third button byte is for the touchpad button. */ offset = data_offset + DS4_INPUT_REPORT_BUTTON_OFFSET; input_report_key(sc->touchpad, BTN_LEFT, rd[offset+2] & 0x2); /* + * The default behavior of the Dualshock 4 is to send reports using + * report type 1 when running over Bluetooth. However, when feature + * report 2 is requested during the controller initialization it starts + * sending input reports in report 17. Since report 17 is undefined + * in the default HID descriptor, the HID layer won't generate events. + * While it is possible (and this was done before) to fixup the HID + * descriptor to add this mapping, it was better to do this manually. + * The reason is there were various pieces software both open and closed + * source, relying on the descriptors to be the same across various + * operating systems. If the descriptors wouldn't match some + * applications e.g. games on Wine would not be able to function due + * to different descriptors, which such applications are not parsing. + */ + if (rd[0] == 17) { + int value; + + offset = data_offset + DS4_INPUT_REPORT_AXIS_OFFSET; + input_report_abs(input_dev, ABS_X, rd[offset]); + input_report_abs(input_dev, ABS_Y, rd[offset+1]); + input_report_abs(input_dev, ABS_RX, rd[offset+2]); + input_report_abs(input_dev, ABS_RY, rd[offset+3]); + + value = rd[offset+4] & 0xf; + if (value > 7) + value = 8; /* Center 0, 0 */ + input_report_abs(input_dev, ABS_HAT0X, ds4_hat_mapping[value].x); + input_report_abs(input_dev, ABS_HAT0Y, ds4_hat_mapping[value].y); + + input_report_key(input_dev, BTN_WEST, rd[offset+4] & 0x10); + input_report_key(input_dev, BTN_SOUTH, rd[offset+4] & 0x20); + input_report_key(input_dev, BTN_EAST, rd[offset+4] & 0x40); + input_report_key(input_dev, BTN_NORTH, rd[offset+4] & 0x80); + + input_report_key(input_dev, BTN_TL, rd[offset+5] & 0x1); + input_report_key(input_dev, BTN_TR, rd[offset+5] & 0x2); + input_report_key(input_dev, BTN_TL2, rd[offset+5] & 0x4); + input_report_key(input_dev, BTN_TR2, rd[offset+5] & 0x8); + input_report_key(input_dev, BTN_SELECT, rd[offset+5] & 0x10); + input_report_key(input_dev, BTN_START, rd[offset+5] & 0x20); + input_report_key(input_dev, BTN_THUMBL, rd[offset+5] & 0x40); + input_report_key(input_dev, BTN_THUMBR, rd[offset+5] & 0x80); + + input_report_key(input_dev, BTN_MODE, rd[offset+6] & 0x1); + + input_report_abs(input_dev, ABS_Z, rd[offset+7]); + input_report_abs(input_dev, ABS_RZ, rd[offset+8]); + + input_sync(input_dev); + } + + /* Convert timestamp (in 5.33us unit) to timestamp_us */ + offset = data_offset + DS4_INPUT_REPORT_TIMESTAMP_OFFSET; + timestamp = get_unaligned_le16(&rd[offset]); + if (!sc->timestamp_initialized) { + sc->timestamp_us = ((unsigned int)timestamp * 16) / 3; + sc->timestamp_initialized = true; + } else { + u16 delta; + + if (sc->prev_timestamp > timestamp) + delta = (U16_MAX - sc->prev_timestamp + timestamp + 1); + else + delta = timestamp - sc->prev_timestamp; + sc->timestamp_us += (delta * 16) / 3; + } + sc->prev_timestamp = timestamp; + input_event(sc->sensor_dev, EV_MSC, MSC_TIMESTAMP, sc->timestamp_us); + + offset = data_offset + DS4_INPUT_REPORT_GYRO_X_OFFSET; + for (n = 0; n < 6; n++) { + /* Store data in int for more precision during mult_frac. */ + int raw_data = (short)((rd[offset+1] << 8) | rd[offset]); + struct ds4_calibration_data *calib = &sc->ds4_calib_data[n]; + + /* High precision is needed during calibration, but the + * calibrated values are within 32-bit. + * Note: we swap numerator 'x' and 'numer' in mult_frac for + * precision reasons so we don't need 64-bit. + */ + int calib_data = mult_frac(calib->sens_numer, + raw_data - calib->bias, + calib->sens_denom); + + input_report_abs(sc->sensor_dev, calib->abs_code, calib_data); + offset += 2; + } + input_sync(sc->sensor_dev); + + /* * The lower 4 bits of byte 30 (or 32 for BT) contain the battery level * and the 5th bit contains the USB cable state. */ @@ -1341,7 +1030,7 @@ static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size) * Trackpad data starts 2 bytes later (e.g. 35 for USB). */ offset = data_offset + DS4_INPUT_REPORT_TOUCHPAD_OFFSET; - max_touch_data = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 3 : 4; + max_touch_data = (sc->quirks & DUALSHOCK4_CONTROLLER_BT) ? 4 : 3; if (rd[offset] > 0 && rd[offset] <= max_touch_data) num_touch_data = rd[offset]; else @@ -1415,47 +1104,79 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, } else if ((sc->quirks & NAVIGATION_CONTROLLER) && rd[0] == 0x01 && size == 49) { sixaxis_parse_report(sc, rd, size); - } else if (((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 && - size == 64) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) - && rd[0] == 0x11 && size == 78)) { - if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) { - /* CRC check */ - u8 bthdr = 0xA1; - u32 crc; - u32 report_crc; + } else if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 && + size == 64) { + dualshock4_parse_report(sc, rd, size); + } else if (((sc->quirks & DUALSHOCK4_CONTROLLER_BT) && rd[0] == 0x11 && + size == 78)) { + /* CRC check */ + u8 bthdr = 0xA1; + u32 crc; + u32 report_crc; - crc = crc32_le(0xFFFFFFFF, &bthdr, 1); - crc = ~crc32_le(crc, rd, DS4_INPUT_REPORT_0x11_SIZE-4); - report_crc = get_unaligned_le32(&rd[DS4_INPUT_REPORT_0x11_SIZE-4]); - if (crc != report_crc) { - hid_dbg(sc->hdev, "DualShock 4 input report's CRC check failed, received crc 0x%0x != 0x%0x\n", - report_crc, crc); - return -EILSEQ; - } + crc = crc32_le(0xFFFFFFFF, &bthdr, 1); + crc = ~crc32_le(crc, rd, DS4_INPUT_REPORT_0x11_SIZE-4); + report_crc = get_unaligned_le32(&rd[DS4_INPUT_REPORT_0x11_SIZE-4]); + if (crc != report_crc) { + hid_dbg(sc->hdev, "DualShock 4 input report's CRC check failed, received crc 0x%0x != 0x%0x\n", + report_crc, crc); + return -EILSEQ; } + dualshock4_parse_report(sc, rd, size); + } else if ((sc->quirks & DUALSHOCK4_DONGLE) && rd[0] == 0x01 && + size == 64) { + unsigned long flags; + enum ds4_dongle_state dongle_state; + /* * In the case of a DS4 USB dongle, bit[2] of byte 31 indicates * if a DS4 is actually connected (indicated by '0'). * For non-dongle, this bit is always 0 (connected). */ - if (sc->hdev->vendor == USB_VENDOR_ID_SONY && - sc->hdev->product == USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) { - bool connected = (rd[31] & 0x04) ? false : true; - - if (!sc->ds4_dongle_connected && connected) { - hid_info(sc->hdev, "DualShock 4 USB dongle: controller connected\n"); - sony_set_leds(sc); - sc->ds4_dongle_connected = true; - } else if (sc->ds4_dongle_connected && !connected) { - hid_info(sc->hdev, "DualShock 4 USB dongle: controller disconnected\n"); - sc->ds4_dongle_connected = false; - /* Return 0, so hidraw can get the report. */ - return 0; - } else if (!sc->ds4_dongle_connected) { - /* Return 0, so hidraw can get the report. */ - return 0; - } + bool connected = (rd[31] & 0x04) ? false : true; + + spin_lock_irqsave(&sc->lock, flags); + dongle_state = sc->ds4_dongle_state; + spin_unlock_irqrestore(&sc->lock, flags); + + /* + * The dongle always sends input reports even when no + * DS4 is attached. When a DS4 is connected, we need to + * obtain calibration data before we can use it. + * The code below tracks dongle state and kicks of + * calibration when needed and only allows us to process + * input if a DS4 is actually connected. + */ + if (dongle_state == DONGLE_DISCONNECTED && connected) { + hid_info(sc->hdev, "DualShock 4 USB dongle: controller connected\n"); + sony_set_leds(sc); + + spin_lock_irqsave(&sc->lock, flags); + sc->ds4_dongle_state = DONGLE_CALIBRATING; + spin_unlock_irqrestore(&sc->lock, flags); + + sony_schedule_work(sc, SONY_WORKER_HOTPLUG); + + /* Don't process the report since we don't have + * calibration data, but let hidraw have it anyway. + */ + return 0; + } else if ((dongle_state == DONGLE_CONNECTED || + dongle_state == DONGLE_DISABLED) && !connected) { + hid_info(sc->hdev, "DualShock 4 USB dongle: controller disconnected\n"); + + spin_lock_irqsave(&sc->lock, flags); + sc->ds4_dongle_state = DONGLE_DISCONNECTED; + spin_unlock_irqrestore(&sc->lock, flags); + + /* Return 0, so hidraw can get the report. */ + return 0; + } else if (dongle_state == DONGLE_CALIBRATING || + dongle_state == DONGLE_DISABLED || + dongle_state == DONGLE_DISCONNECTED) { + /* Return 0, so hidraw can get the report. */ + return 0; } dualshock4_parse_report(sc, rd, size); @@ -1463,7 +1184,7 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, if (sc->defer_initialization) { sc->defer_initialization = 0; - sony_schedule_work(sc); + sony_schedule_work(sc, SONY_WORKER_STATE); } return 0; @@ -1501,10 +1222,16 @@ static int sony_mapping(struct hid_device *hdev, struct hid_input *hi, if (sc->quirks & PS3REMOTE) return ps3remote_mapping(hdev, hi, field, usage, bit, max); + if (sc->quirks & NAVIGATION_CONTROLLER) + return navigation_mapping(hdev, hi, field, usage, bit, max); + + if (sc->quirks & SIXAXIS_CONTROLLER) + return sixaxis_mapping(hdev, hi, field, usage, bit, max); if (sc->quirks & DUALSHOCK4_CONTROLLER) return ds4_mapping(hdev, hi, field, usage, bit, max); + /* Let hid-core decide for the others */ return 0; } @@ -1541,7 +1268,7 @@ static int sony_register_touchpad(struct sony_sc *sc, int touch_count, snprintf(name, name_sz, "%s" DS4_TOUCHPAD_SUFFIX, sc->hdev->name); sc->touchpad->name = name; - ret = input_mt_init_slots(sc->touchpad, touch_count, 0); + ret = input_mt_init_slots(sc->touchpad, touch_count, INPUT_MT_POINTER); if (ret < 0) goto err; @@ -1581,6 +1308,103 @@ static void sony_unregister_touchpad(struct sony_sc *sc) sc->touchpad = NULL; } +static int sony_register_sensors(struct sony_sc *sc) +{ + size_t name_sz; + char *name; + int ret; + int range; + + sc->sensor_dev = input_allocate_device(); + if (!sc->sensor_dev) + return -ENOMEM; + + input_set_drvdata(sc->sensor_dev, sc); + sc->sensor_dev->dev.parent = &sc->hdev->dev; + sc->sensor_dev->phys = sc->hdev->phys; + sc->sensor_dev->uniq = sc->hdev->uniq; + sc->sensor_dev->id.bustype = sc->hdev->bus; + sc->sensor_dev->id.vendor = sc->hdev->vendor; + sc->sensor_dev->id.product = sc->hdev->product; + sc->sensor_dev->id.version = sc->hdev->version; + + /* Append a suffix to the controller name as there are various + * DS4 compatible non-Sony devices with different names. + */ + name_sz = strlen(sc->hdev->name) + sizeof(SENSOR_SUFFIX); + name = kzalloc(name_sz, GFP_KERNEL); + if (!name) { + ret = -ENOMEM; + goto err; + } + snprintf(name, name_sz, "%s" SENSOR_SUFFIX, sc->hdev->name); + sc->sensor_dev->name = name; + + if (sc->quirks & SIXAXIS_CONTROLLER) { + /* For the DS3 we only support the accelerometer, which works + * quite well even without calibration. The device also has + * a 1-axis gyro, but it is very difficult to manage from within + * the driver even to get data, the sensor is inaccurate and + * the behavior is very different between hardware revisions. + */ + input_set_abs_params(sc->sensor_dev, ABS_X, -512, 511, 4, 0); + input_set_abs_params(sc->sensor_dev, ABS_Y, -512, 511, 4, 0); + input_set_abs_params(sc->sensor_dev, ABS_Z, -512, 511, 4, 0); + input_abs_set_res(sc->sensor_dev, ABS_X, SIXAXIS_ACC_RES_PER_G); + input_abs_set_res(sc->sensor_dev, ABS_Y, SIXAXIS_ACC_RES_PER_G); + input_abs_set_res(sc->sensor_dev, ABS_Z, SIXAXIS_ACC_RES_PER_G); + } else if (sc->quirks & DUALSHOCK4_CONTROLLER) { + range = DS4_ACC_RES_PER_G*4; + input_set_abs_params(sc->sensor_dev, ABS_X, -range, range, 16, 0); + input_set_abs_params(sc->sensor_dev, ABS_Y, -range, range, 16, 0); + input_set_abs_params(sc->sensor_dev, ABS_Z, -range, range, 16, 0); + input_abs_set_res(sc->sensor_dev, ABS_X, DS4_ACC_RES_PER_G); + input_abs_set_res(sc->sensor_dev, ABS_Y, DS4_ACC_RES_PER_G); + input_abs_set_res(sc->sensor_dev, ABS_Z, DS4_ACC_RES_PER_G); + + range = DS4_GYRO_RES_PER_DEG_S*2048; + input_set_abs_params(sc->sensor_dev, ABS_RX, -range, range, 16, 0); + input_set_abs_params(sc->sensor_dev, ABS_RY, -range, range, 16, 0); + input_set_abs_params(sc->sensor_dev, ABS_RZ, -range, range, 16, 0); + input_abs_set_res(sc->sensor_dev, ABS_RX, DS4_GYRO_RES_PER_DEG_S); + input_abs_set_res(sc->sensor_dev, ABS_RY, DS4_GYRO_RES_PER_DEG_S); + input_abs_set_res(sc->sensor_dev, ABS_RZ, DS4_GYRO_RES_PER_DEG_S); + + __set_bit(EV_MSC, sc->sensor_dev->evbit); + __set_bit(MSC_TIMESTAMP, sc->sensor_dev->mscbit); + } + + __set_bit(INPUT_PROP_ACCELEROMETER, sc->sensor_dev->propbit); + + ret = input_register_device(sc->sensor_dev); + if (ret < 0) + goto err; + + return 0; + +err: + kfree(sc->sensor_dev->name); + sc->sensor_dev->name = NULL; + + input_free_device(sc->sensor_dev); + sc->sensor_dev = NULL; + + return ret; +} + +static void sony_unregister_sensors(struct sony_sc *sc) +{ + if (!sc->sensor_dev) + return; + + kfree(sc->sensor_dev->name); + sc->sensor_dev->name = NULL; + + input_unregister_device(sc->sensor_dev); + sc->sensor_dev = NULL; +} + + /* * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller * to "operational". Without this, the ps3 controller will not report any @@ -1646,26 +1470,176 @@ static int sixaxis_set_operational_bt(struct hid_device *hdev) } /* - * Requesting feature report 0x02 in Bluetooth mode changes the state of the - * controller so that it sends full input reports of type 0x11. + * Request DS4 calibration data for the motion sensors. + * For Bluetooth this also affects the operating mode (see below). */ -static int dualshock4_set_operational_bt(struct hid_device *hdev) +static int dualshock4_get_calibration_data(struct sony_sc *sc) { u8 *buf; int ret; + short gyro_pitch_bias, gyro_pitch_plus, gyro_pitch_minus; + short gyro_yaw_bias, gyro_yaw_plus, gyro_yaw_minus; + short gyro_roll_bias, gyro_roll_plus, gyro_roll_minus; + short gyro_speed_plus, gyro_speed_minus; + short acc_x_plus, acc_x_minus; + short acc_y_plus, acc_y_minus; + short acc_z_plus, acc_z_minus; + int speed_2x; + int range_2g; + + /* For Bluetooth we use a different request, which supports CRC. + * Note: in Bluetooth mode feature report 0x02 also changes the state + * of the controller, so that it sends input reports of type 0x11. + */ + if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) { + buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL); + if (!buf) + return -ENOMEM; - buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL); - if (!buf) - return -ENOMEM; + ret = hid_hw_raw_request(sc->hdev, 0x02, buf, + DS4_FEATURE_REPORT_0x02_SIZE, + HID_FEATURE_REPORT, + HID_REQ_GET_REPORT); + if (ret < 0) + goto err_stop; + } else { + u8 bthdr = 0xA3; + u32 crc; + u32 report_crc; + int retries; + + buf = kmalloc(DS4_FEATURE_REPORT_0x05_SIZE, GFP_KERNEL); + if (!buf) + return -ENOMEM; - ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_FEATURE_REPORT_0x02_SIZE, - HID_FEATURE_REPORT, HID_REQ_GET_REPORT); + for (retries = 0; retries < 3; retries++) { + ret = hid_hw_raw_request(sc->hdev, 0x05, buf, + DS4_FEATURE_REPORT_0x05_SIZE, + HID_FEATURE_REPORT, + HID_REQ_GET_REPORT); + if (ret < 0) + goto err_stop; - kfree(buf); + /* CRC check */ + crc = crc32_le(0xFFFFFFFF, &bthdr, 1); + crc = ~crc32_le(crc, buf, DS4_FEATURE_REPORT_0x05_SIZE-4); + report_crc = get_unaligned_le32(&buf[DS4_FEATURE_REPORT_0x05_SIZE-4]); + if (crc != report_crc) { + hid_warn(sc->hdev, "DualShock 4 calibration report's CRC check failed, received crc 0x%0x != 0x%0x\n", + report_crc, crc); + if (retries < 2) { + hid_warn(sc->hdev, "Retrying DualShock 4 get calibration report request\n"); + continue; + } else { + ret = -EILSEQ; + goto err_stop; + } + } else { + break; + } + } + } + gyro_pitch_bias = get_unaligned_le16(&buf[1]); + gyro_yaw_bias = get_unaligned_le16(&buf[3]); + gyro_roll_bias = get_unaligned_le16(&buf[5]); + if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { + gyro_pitch_plus = get_unaligned_le16(&buf[7]); + gyro_pitch_minus = get_unaligned_le16(&buf[9]); + gyro_yaw_plus = get_unaligned_le16(&buf[11]); + gyro_yaw_minus = get_unaligned_le16(&buf[13]); + gyro_roll_plus = get_unaligned_le16(&buf[15]); + gyro_roll_minus = get_unaligned_le16(&buf[17]); + } else { + /* BT + Dongle */ + gyro_pitch_plus = get_unaligned_le16(&buf[7]); + gyro_yaw_plus = get_unaligned_le16(&buf[9]); + gyro_roll_plus = get_unaligned_le16(&buf[11]); + gyro_pitch_minus = get_unaligned_le16(&buf[13]); + gyro_yaw_minus = get_unaligned_le16(&buf[15]); + gyro_roll_minus = get_unaligned_le16(&buf[17]); + } + gyro_speed_plus = get_unaligned_le16(&buf[19]); + gyro_speed_minus = get_unaligned_le16(&buf[21]); + acc_x_plus = get_unaligned_le16(&buf[23]); + acc_x_minus = get_unaligned_le16(&buf[25]); + acc_y_plus = get_unaligned_le16(&buf[27]); + acc_y_minus = get_unaligned_le16(&buf[29]); + acc_z_plus = get_unaligned_le16(&buf[31]); + acc_z_minus = get_unaligned_le16(&buf[33]); + + /* Set gyroscope calibration and normalization parameters. + * Data values will be normalized to 1/DS4_GYRO_RES_PER_DEG_S degree/s. + */ + speed_2x = (gyro_speed_plus + gyro_speed_minus); + sc->ds4_calib_data[0].abs_code = ABS_RX; + sc->ds4_calib_data[0].bias = gyro_pitch_bias; + sc->ds4_calib_data[0].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S; + sc->ds4_calib_data[0].sens_denom = gyro_pitch_plus - gyro_pitch_minus; + + sc->ds4_calib_data[1].abs_code = ABS_RY; + sc->ds4_calib_data[1].bias = gyro_yaw_bias; + sc->ds4_calib_data[1].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S; + sc->ds4_calib_data[1].sens_denom = gyro_yaw_plus - gyro_yaw_minus; + + sc->ds4_calib_data[2].abs_code = ABS_RZ; + sc->ds4_calib_data[2].bias = gyro_roll_bias; + sc->ds4_calib_data[2].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S; + sc->ds4_calib_data[2].sens_denom = gyro_roll_plus - gyro_roll_minus; + + /* Set accelerometer calibration and normalization parameters. + * Data values will be normalized to 1/DS4_ACC_RES_PER_G G. + */ + range_2g = acc_x_plus - acc_x_minus; + sc->ds4_calib_data[3].abs_code = ABS_X; + sc->ds4_calib_data[3].bias = acc_x_plus - range_2g / 2; + sc->ds4_calib_data[3].sens_numer = 2*DS4_ACC_RES_PER_G; + sc->ds4_calib_data[3].sens_denom = range_2g; + + range_2g = acc_y_plus - acc_y_minus; + sc->ds4_calib_data[4].abs_code = ABS_Y; + sc->ds4_calib_data[4].bias = acc_y_plus - range_2g / 2; + sc->ds4_calib_data[4].sens_numer = 2*DS4_ACC_RES_PER_G; + sc->ds4_calib_data[4].sens_denom = range_2g; + + range_2g = acc_z_plus - acc_z_minus; + sc->ds4_calib_data[5].abs_code = ABS_Z; + sc->ds4_calib_data[5].bias = acc_z_plus - range_2g / 2; + sc->ds4_calib_data[5].sens_numer = 2*DS4_ACC_RES_PER_G; + sc->ds4_calib_data[5].sens_denom = range_2g; + +err_stop: + kfree(buf); return ret; } +static void dualshock4_calibration_work(struct work_struct *work) +{ + struct sony_sc *sc = container_of(work, struct sony_sc, hotplug_worker); + unsigned long flags; + enum ds4_dongle_state dongle_state; + int ret; + + ret = dualshock4_get_calibration_data(sc); + if (ret < 0) { + /* This call is very unlikely to fail for the dongle. When it + * fails we are probably in a very bad state, so mark the + * dongle as disabled. We will re-enable the dongle if a new + * DS4 hotplug is detect from sony_raw_event as any issues + * are likely resolved then (the dongle is quite stupid). + */ + hid_err(sc->hdev, "DualShock 4 USB dongle: calibration failed, disabling device\n"); + dongle_state = DONGLE_DISABLED; + } else { + hid_info(sc->hdev, "DualShock 4 USB dongle: calibration completed\n"); + dongle_state = DONGLE_CONNECTED; + } + + spin_lock_irqsave(&sc->lock, flags); + sc->ds4_dongle_state = dongle_state; + spin_unlock_irqrestore(&sc->lock, flags); +} + static void sixaxis_set_leds_from_id(struct sony_sc *sc) { static const u8 sixaxis_leds[10][4] = { @@ -1696,10 +1670,10 @@ static void dualshock4_set_leds_from_id(struct sony_sc *sc) { /* The first 4 color/index entries match what the PS4 assigns */ static const u8 color_code[7][3] = { - /* Blue */ { 0x00, 0x00, 0x01 }, - /* Red */ { 0x01, 0x00, 0x00 }, - /* Green */ { 0x00, 0x01, 0x00 }, - /* Pink */ { 0x02, 0x00, 0x01 }, + /* Blue */ { 0x00, 0x00, 0x40 }, + /* Red */ { 0x40, 0x00, 0x00 }, + /* Green */ { 0x00, 0x40, 0x00 }, + /* Pink */ { 0x20, 0x00, 0x20 }, /* Orange */ { 0x02, 0x01, 0x00 }, /* Teal */ { 0x00, 0x01, 0x01 }, /* White */ { 0x01, 0x01, 0x01 } @@ -1740,7 +1714,7 @@ static void buzz_set_leds(struct sony_sc *sc) static void sony_set_leds(struct sony_sc *sc) { if (!(sc->quirks & BUZZ_CONTROLLER)) - sony_schedule_work(sc); + sony_schedule_work(sc, SONY_WORKER_STATE); else buzz_set_leds(sc); } @@ -1851,7 +1825,7 @@ static int sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on, new_off != drv_data->led_delay_off[n]) { drv_data->led_delay_on[n] = new_on; drv_data->led_delay_off[n] = new_off; - sony_schedule_work(drv_data); + sony_schedule_work(drv_data, SONY_WORKER_STATE); } return 0; @@ -1964,6 +1938,7 @@ static int sony_leds_init(struct sony_sc *sc) led->name = name; led->brightness = sc->led_state[n]; led->max_brightness = max_brightness[n]; + led->flags = LED_CORE_SUSPENDRESUME; led->brightness_get = sony_led_get_brightness; led->brightness_set = sony_led_set_brightness; @@ -2052,26 +2027,24 @@ static void dualshock4_send_output_report(struct sony_sc *sc) int offset; /* - * NOTE: The buf[1] field of the Bluetooth report controls - * the Dualshock 4 reporting rate. - * - * Known values include: - * - * 0x80 - 1000hz (full speed) - * 0xA0 - 31hz - * 0xB0 - 20hz - * 0xD0 - 66hz + * NOTE: The lower 6 bits of buf[1] field of the Bluetooth report + * control the interval at which Dualshock 4 reports data: + * 0x00 - 1ms + * 0x01 - 1ms + * 0x02 - 2ms + * 0x3E - 62ms + * 0x3F - disabled */ - if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { + if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) { memset(buf, 0, DS4_OUTPUT_REPORT_0x05_SIZE); buf[0] = 0x05; - buf[1] = 0xFF; + buf[1] = 0x07; /* blink + LEDs + motor */ offset = 4; } else { memset(buf, 0, DS4_OUTPUT_REPORT_0x11_SIZE); buf[0] = 0x11; - buf[1] = 0xC0; /* HID + CRC */ - buf[3] = 0x0F; + buf[1] = 0xC0 /* HID + CRC */ | sc->ds4_bt_poll_interval; + buf[3] = 0x07; /* blink + LEDs + motor */ offset = 6; } @@ -2095,7 +2068,7 @@ static void dualshock4_send_output_report(struct sony_sc *sc) buf[offset++] = sc->led_delay_on[3]; buf[offset++] = sc->led_delay_off[3]; - if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) + if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x05_SIZE); else { /* CRC generation */ @@ -2152,7 +2125,7 @@ static int sony_allocate_output_report(struct sony_sc *sc) else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x11_SIZE, GFP_KERNEL); - else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) + else if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x05_SIZE, GFP_KERNEL); else if (sc->quirks & MOTION_CONTROLLER) @@ -2180,7 +2153,7 @@ static int sony_play_effect(struct input_dev *dev, void *data, sc->left = effect->u.rumble.strong_magnitude / 256; sc->right = effect->u.rumble.weak_magnitude / 256; - sony_schedule_work(sc); + sony_schedule_work(sc, SONY_WORKER_STATE); return 0; } @@ -2397,7 +2370,7 @@ static int sony_check_add(struct sony_sc *sc) hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n"); return 0; } - } else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { + } else if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) { buf = kmalloc(DS4_FEATURE_REPORT_0x81_SIZE, GFP_KERNEL); if (!buf) return -ENOMEM; @@ -2451,6 +2424,12 @@ static int sony_check_add(struct sony_sc *sc) */ for (n = 0; n < 6; n++) sc->mac_address[5-n] = buf[4+n]; + + snprintf(sc->hdev->uniq, sizeof(sc->hdev->uniq), + "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", + sc->mac_address[5], sc->mac_address[4], + sc->mac_address[3], sc->mac_address[2], + sc->mac_address[1], sc->mac_address[0]); } else { return 0; } @@ -2501,18 +2480,21 @@ static inline void sony_init_output_report(struct sony_sc *sc, { sc->send_output_report = send_output_report; - if (!sc->worker_initialized) + if (!sc->state_worker_initialized) INIT_WORK(&sc->state_worker, sony_state_worker); - sc->worker_initialized = 1; + sc->state_worker_initialized = 1; } static inline void sony_cancel_work_sync(struct sony_sc *sc) { - if (sc->worker_initialized) + if (sc->hotplug_worker_initialized) + cancel_work_sync(&sc->hotplug_worker); + if (sc->state_worker_initialized) cancel_work_sync(&sc->state_worker); } + static int sony_input_configured(struct hid_device *hdev, struct hid_input *hidinput) { @@ -2526,14 +2508,17 @@ static int sony_input_configured(struct hid_device *hdev, goto err_stop; } + ret = append_dev_id = sony_check_add(sc); + if (ret < 0) + goto err_stop; + ret = sony_allocate_output_report(sc); if (ret < 0) { hid_err(hdev, "failed to allocate the output report buffer\n"); goto err_stop; } - if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || - (sc->quirks & NAVIGATION_CONTROLLER_USB)) { + if (sc->quirks & NAVIGATION_CONTROLLER_USB) { /* * The Sony Sixaxis does not handle HID Output Reports on the * Interrupt EP like it could, so we need to force HID Output @@ -2553,24 +2538,79 @@ static int sony_input_configured(struct hid_device *hdev, hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID; sc->defer_initialization = 1; + ret = sixaxis_set_operational_usb(hdev); + if (ret < 0) { + hid_err(hdev, "Failed to set controller into operational mode\n"); + goto err_stop; + } + + sony_init_output_report(sc, sixaxis_send_output_report); + } else if (sc->quirks & NAVIGATION_CONTROLLER_BT) { + /* + * The Navigation controller wants output reports sent on the ctrl + * endpoint when connected via Bluetooth. + */ + hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; + + ret = sixaxis_set_operational_bt(hdev); + if (ret < 0) { + hid_err(hdev, "Failed to set controller into operational mode\n"); + goto err_stop; + } + sony_init_output_report(sc, sixaxis_send_output_report); - } else if ((sc->quirks & SIXAXIS_CONTROLLER_BT) || - (sc->quirks & NAVIGATION_CONTROLLER_BT)) { + } else if (sc->quirks & SIXAXIS_CONTROLLER_USB) { + /* + * The Sony Sixaxis does not handle HID Output Reports on the + * Interrupt EP and the device only becomes active when the + * PS button is pressed. See comment for Navigation controller + * above for more details. + */ + hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; + hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID; + sc->defer_initialization = 1; + + ret = sixaxis_set_operational_usb(hdev); + if (ret < 0) { + hid_err(hdev, "Failed to set controller into operational mode\n"); + goto err_stop; + } + + ret = sony_register_sensors(sc); + if (ret) { + hid_err(sc->hdev, + "Unable to initialize motion sensors: %d\n", ret); + goto err_stop; + } + + sony_init_output_report(sc, sixaxis_send_output_report); + } else if (sc->quirks & SIXAXIS_CONTROLLER_BT) { /* * The Sixaxis wants output reports sent on the ctrl endpoint * when connected via Bluetooth. */ hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; + ret = sixaxis_set_operational_bt(hdev); + if (ret < 0) { + hid_err(hdev, "Failed to set controller into operational mode\n"); + goto err_stop; + } + + ret = sony_register_sensors(sc); + if (ret) { + hid_err(sc->hdev, + "Unable to initialize motion sensors: %d\n", ret); + goto err_stop; + } + sony_init_output_report(sc, sixaxis_send_output_report); } else if (sc->quirks & DUALSHOCK4_CONTROLLER) { - if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) { - ret = dualshock4_set_operational_bt(hdev); - if (ret < 0) { - hid_err(hdev, "failed to set the Dualshock 4 operational mode\n"); - goto err_stop; - } + ret = dualshock4_get_calibration_data(sc); + if (ret < 0) { + hid_err(hdev, "Failed to get calibration data from Dualshock 4\n"); + goto err_stop; } /* @@ -2585,6 +2625,28 @@ static int sony_input_configured(struct hid_device *hdev, goto err_stop; } + ret = sony_register_sensors(sc); + if (ret) { + hid_err(sc->hdev, + "Unable to initialize motion sensors: %d\n", ret); + goto err_stop; + } + + if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) { + sc->ds4_bt_poll_interval = DS4_BT_DEFAULT_POLL_INTERVAL_MS; + ret = device_create_file(&sc->hdev->dev, &dev_attr_bt_poll_interval); + if (ret) + hid_warn(sc->hdev, + "can't create sysfs bt_poll_interval attribute err: %d\n", + ret); + } + + if (sc->quirks & DUALSHOCK4_DONGLE) { + INIT_WORK(&sc->hotplug_worker, dualshock4_calibration_work); + sc->hotplug_worker_initialized = 1; + sc->ds4_dongle_state = DONGLE_DISCONNECTED; + } + sony_init_output_report(sc, dualshock4_send_output_report); } else if (sc->quirks & MOTION_CONTROLLER) { sony_init_output_report(sc, motion_send_output_report); @@ -2592,13 +2654,6 @@ static int sony_input_configured(struct hid_device *hdev, ret = 0; } - if (ret < 0) - goto err_stop; - - ret = append_dev_id = sony_check_add(sc); - if (ret < 0) - goto err_stop; - if (sc->quirks & SONY_LED_SUPPORT) { ret = sony_leds_init(sc); if (ret < 0) @@ -2628,12 +2683,20 @@ static int sony_input_configured(struct hid_device *hdev, err_close: hid_hw_close(hdev); err_stop: + /* Piggy back on the default ds4_bt_ poll_interval to determine + * if we need to remove the file as we don't know for sure if we + * executed that logic. + */ + if (sc->ds4_bt_poll_interval) + device_remove_file(&sc->hdev->dev, &dev_attr_bt_poll_interval); if (sc->quirks & SONY_LED_SUPPORT) sony_leds_remove(sc); if (sc->quirks & SONY_BATTERY_SUPPORT) sony_battery_remove(sc); if (sc->touchpad) sony_unregister_touchpad(sc); + if (sc->sensor_dev) + sony_unregister_sensors(sc); sony_cancel_work_sync(sc); kfree(sc->output_report_dmabuf); sony_remove_dev_list(sc); @@ -2675,13 +2738,13 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) else if (sc->quirks & SIXAXIS_CONTROLLER) connect_mask |= HID_CONNECT_HIDDEV_FORCE; - /* Patch the hw version on DS4 compatible devices, so applications can + /* Patch the hw version on DS3/4 compatible devices, so applications can * distinguish between the default HID mappings and the mappings defined * by the Linux game controller spec. This is important for the SDL2 * library, which has a game controller database, which uses device ids * in combination with version as a key. */ - if (sc->quirks & DUALSHOCK4_CONTROLLER) + if (sc->quirks & (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER)) hdev->version |= 0x8000; ret = hid_hw_start(hdev, connect_mask); @@ -2721,6 +2784,12 @@ static void sony_remove(struct hid_device *hdev) if (sc->touchpad) sony_unregister_touchpad(sc); + if (sc->sensor_dev) + sony_unregister_sensors(sc); + + if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) + device_remove_file(&sc->hdev->dev, &dev_attr_bt_poll_interval); + sony_cancel_work_sync(sc); kfree(sc->output_report_dmabuf); @@ -2736,47 +2805,32 @@ static void sony_remove(struct hid_device *hdev) static int sony_suspend(struct hid_device *hdev, pm_message_t message) { - /* - * On suspend save the current LED state, - * stop running force-feedback and blank the LEDS. - */ - if (SONY_LED_SUPPORT || SONY_FF_SUPPORT) { - struct sony_sc *sc = hid_get_drvdata(hdev); - #ifdef CONFIG_SONY_FF - sc->left = sc->right = 0; -#endif - memcpy(sc->resume_led_state, sc->led_state, - sizeof(sc->resume_led_state)); - memset(sc->led_state, 0, sizeof(sc->led_state)); + /* On suspend stop any running force-feedback events */ + if (SONY_FF_SUPPORT) { + struct sony_sc *sc = hid_get_drvdata(hdev); + sc->left = sc->right = 0; sony_send_output_report(sc); } +#endif return 0; } static int sony_resume(struct hid_device *hdev) { - /* Restore the state of controller LEDs on resume */ - if (SONY_LED_SUPPORT) { - struct sony_sc *sc = hid_get_drvdata(hdev); - - memcpy(sc->led_state, sc->resume_led_state, - sizeof(sc->led_state)); - - /* - * The Sixaxis and navigation controllers on USB need to be - * reinitialized on resume or they won't behave properly. - */ - if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || - (sc->quirks & NAVIGATION_CONTROLLER_USB)) { - sixaxis_set_operational_usb(sc->hdev); - sc->defer_initialization = 1; - } + struct sony_sc *sc = hid_get_drvdata(hdev); - sony_set_leds(sc); + /* + * The Sixaxis and navigation controllers on USB need to be + * reinitialized on resume or they won't behave properly. + */ + if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || + (sc->quirks & NAVIGATION_CONTROLLER_USB)) { + sixaxis_set_operational_usb(sc->hdev); + sc->defer_initialization = 1; } return 0; @@ -2828,7 +2882,7 @@ static const struct hid_device_id sony_devices[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2), .driver_data = DUALSHOCK4_CONTROLLER_BT }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE), - .driver_data = DUALSHOCK4_CONTROLLER_USB }, + .driver_data = DUALSHOCK4_DONGLE }, /* Nyko Core Controller for PS3 */ { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER), .driver_data = SIXAXIS_CONTROLLER_USB | SINO_LITE_CONTROLLER }, |