* any later version.
*/
-/* NOTE: in order for the Sony PS3 BD Remote Control to be found by
+/*
+ * NOTE: in order for the Sony PS3 BD Remote Control to be found by
* a Bluetooth host, the key combination Start+Enter has to be kept pressed
* for about 7 seconds with the Bluetooth Host Controller in discovering mode.
*
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/leds.h>
+#include <linux/power_supply.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/input/mt.h>
#include "hid-ids.h"
-#define VAIO_RDESC_CONSTANT (1 << 0)
-#define SIXAXIS_CONTROLLER_USB (1 << 1)
-#define SIXAXIS_CONTROLLER_BT (1 << 2)
-#define BUZZ_CONTROLLER (1 << 3)
-#define PS3REMOTE (1 << 4)
+#define VAIO_RDESC_CONSTANT BIT(0)
+#define SIXAXIS_CONTROLLER_USB BIT(1)
+#define SIXAXIS_CONTROLLER_BT BIT(2)
+#define BUZZ_CONTROLLER BIT(3)
+#define PS3REMOTE BIT(4)
+#define DUALSHOCK4_CONTROLLER_USB BIT(5)
+#define DUALSHOCK4_CONTROLLER_BT BIT(6)
+
+#define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)
+#define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\
+ DUALSHOCK4_CONTROLLER_BT)
+#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\
+ DUALSHOCK4_CONTROLLER)
+#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER)
+#define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER)
+
+#define MAX_LEDS 4
static const u8 sixaxis_rdesc_fixup[] = {
0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C,
0xb1, 0x02, 0xc0, 0xc0,
};
+/*
+ * 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, 0x0E, /* Usage Maximum (0Eh), */
+ 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, 0x7F, /* Logical Maximum (127), */
+ 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, 0x00, 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, 0xFF, 0xBF, /* Logical Minimum (-16385), */
+ 0x26, 0x00, 0x40, /* Logical Maximum (16384), */
+ 0x95, 0x03, /* Report Count (3), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
+ 0x09, 0x21, /* Usage (21h), */
+ 0x15, 0x00, /* Logical Minimum (0), */
+ 0x25, 0xFF, /* 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, as soon as it receives a
+ * report of type 17 to set the LEDs or rumble it starts returning it's state
+ * in report 17 instead of 1. 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 once a report is sent.
+ */
+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, 0x0E, /* Usage Maximum (0Eh), */
+ 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, 0x00, 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, 0xFF, 0xBF, /* Logical Minimum (-16385), */
+ 0x26, 0x00, 0x40, /* Logical Maximum (16384), */
+ 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] */
};
static const unsigned int buzz_keymap[] = {
- /* The controller has 4 remote buzzers, each with one LED and 5
+ /*
+ * The controller has 4 remote buzzers, each with one LED and 5
* buttons.
*
* We use the mapping chosen by the controller, which is:
[20] = BTN_TRIGGER_HAPPY20,
};
+static enum power_supply_property sony_battery_props[] = {
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_SCOPE,
+ POWER_SUPPLY_PROP_STATUS,
+};
+
+static spinlock_t sony_dev_list_lock;
+static LIST_HEAD(sony_device_list);
+
struct sony_sc {
+ spinlock_t lock;
+ struct list_head list_node;
+ struct hid_device *hdev;
+ struct led_classdev *leds[MAX_LEDS];
unsigned long quirks;
+ struct work_struct state_worker;
+ struct power_supply battery;
#ifdef CONFIG_SONY_FF
- struct work_struct rumble_worker;
- struct hid_device *hdev;
__u8 left;
__u8 right;
#endif
- void *extra;
-};
-
-struct buzz_extra {
- int led_state;
- struct led_classdev *leds[4];
+ __u8 mac_address[6];
+ __u8 worker_initialized;
+ __u8 cable_state;
+ __u8 battery_charging;
+ __u8 battery_capacity;
+ __u8 led_state[MAX_LEDS];
+ __u8 led_count;
};
static __u8 *ps3remote_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) && *rsize == 467) {
+ 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) && *rsize == 357) {
+ hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n");
+ rdesc = dualshock4_bt_rdesc;
+ *rsize = sizeof(dualshock4_bt_rdesc);
+ }
+
/* The HID descriptor exposed over BT has a trailing zero byte */
if ((((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize == 148) ||
((sc->quirks & SIXAXIS_CONTROLLER_BT) && *rsize == 149)) &&
return rdesc;
}
+static void sixaxis_parse_report(struct sony_sc *sc, __u8 *rd, int size)
+{
+ static const __u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 };
+ unsigned long flags;
+ __u8 cable_state, battery_capacity, battery_charging;
+
+ /*
+ * The sixaxis is charging if the battery value is 0xee
+ * and it is fully charged if the value is 0xef.
+ * It does not report the actual level while charging so it
+ * is set to 100% while charging is in progress.
+ */
+ if (rd[30] >= 0xee) {
+ battery_capacity = 100;
+ battery_charging = !(rd[30] & 0x01);
+ } else {
+ __u8 index = rd[30] <= 5 ? rd[30] : 5;
+ battery_capacity = sixaxis_battery_capacity[index];
+ battery_charging = 0;
+ }
+ cable_state = !(rd[31] & 0x04);
+
+ spin_lock_irqsave(&sc->lock, flags);
+ sc->cable_state = cable_state;
+ sc->battery_capacity = battery_capacity;
+ sc->battery_charging = battery_charging;
+ spin_unlock_irqrestore(&sc->lock, flags);
+}
+
+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, offset;
+ __u8 cable_state, battery_capacity, battery_charging;
+
+ /*
+ * Battery and touchpad data starts at byte 30 in the USB report and
+ * 32 in Bluetooth report.
+ */
+ offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 30 : 32;
+
+ /*
+ * The lower 4 bits of byte 30 contain the battery level
+ * and the 5th bit contains the USB cable state.
+ */
+ cable_state = (rd[offset] >> 4) & 0x01;
+ battery_capacity = rd[offset] & 0x0F;
+
+ /*
+ * When a USB power source is connected the battery level ranges from
+ * 0 to 10, and when running on battery power it ranges from 0 to 9.
+ * A battery level above 10 when plugged in means charge completed.
+ */
+ if (!cable_state || battery_capacity > 10)
+ battery_charging = 0;
+ else
+ battery_charging = 1;
+
+ if (!cable_state)
+ battery_capacity++;
+ if (battery_capacity > 10)
+ battery_capacity = 10;
+
+ battery_capacity *= 10;
+
+ spin_lock_irqsave(&sc->lock, flags);
+ sc->cable_state = cable_state;
+ sc->battery_capacity = battery_capacity;
+ sc->battery_charging = battery_charging;
+ spin_unlock_irqrestore(&sc->lock, flags);
+
+ offset += 5;
+
+ /*
+ * The Dualshock 4 multi-touch trackpad data starts at offset 35 on USB
+ * and 37 on Bluetooth.
+ * The first 7 bits of the first byte is a counter and bit 8 is a touch
+ * indicator that is 0 when pressed and 1 when not pressed.
+ * The next 3 bytes are two 12 bit touch coordinates, X and Y.
+ * The data for the second touch is in the same format and immediatly
+ * follows the data for the first.
+ */
+ for (n = 0; n < 2; n++) {
+ __u16 x, y;
+
+ x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8);
+ y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4);
+
+ input_mt_slot(input_dev, n);
+ input_mt_report_slot_state(input_dev, MT_TOOL_FINGER,
+ !(rd[offset] >> 7));
+ input_report_abs(input_dev, ABS_MT_POSITION_X, x);
+ input_report_abs(input_dev, ABS_MT_POSITION_Y, y);
+
+ offset += 4;
+ }
+}
+
static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
__u8 *rd, int size)
{
struct sony_sc *sc = hid_get_drvdata(hdev);
- /* Sixaxis HID report has acclerometers/gyro with MSByte first, this
+ /*
+ * Sixaxis HID report has acclerometers/gyro with MSByte first, this
* has to be BYTE_SWAPPED before passing up to joystick interface
*/
- if ((sc->quirks & (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)) &&
- rd[0] == 0x01 && size == 49) {
+ if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) {
swap(rd[41], rd[42]);
swap(rd[43], rd[44]);
swap(rd[45], rd[46]);
swap(rd[47], rd[48]);
+
+ 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)) {
+ dualshock4_parse_report(sc, rd, size);
}
return 0;
return 0;
}
-/*
- * The Sony Sixaxis does not handle HID Output Reports on the Interrupt EP
- * like it should according to usbhid/hid-core.c::usbhid_output_raw_report()
- * so we need to override that forcing HID Output Reports on the Control EP.
- *
- * There is also another issue about HID Output Reports via USB, the Sixaxis
- * does not want the report_id as part of the data packet, so we have to
- * discard buf[0] when sending the actual control message, even for numbered
- * reports, humpf!
- */
-static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf,
- size_t count, unsigned char report_type)
-{
- struct usb_interface *intf = to_usb_interface(hid->dev.parent);
- struct usb_device *dev = interface_to_usbdev(intf);
- struct usb_host_interface *interface = intf->cur_altsetting;
- int report_id = buf[0];
- int ret;
-
- if (report_type == HID_OUTPUT_REPORT) {
- /* Don't send the Report ID */
- buf++;
- count--;
- }
-
- ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
- HID_REQ_SET_REPORT,
- USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- ((report_type + 1) << 8) | report_id,
- interface->desc.bInterfaceNumber, buf, count,
- USB_CTRL_SET_TIMEOUT);
-
- /* Count also the Report ID, in case of an Output report. */
- if (ret > 0 && report_type == HID_OUTPUT_REPORT)
- ret++;
-
- return ret;
-}
-
/*
* Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
* to "operational". Without this, the ps3 controller will not report any
if (!buf)
return -ENOMEM;
- ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT);
+ ret = hid_hw_raw_request(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT,
+ HID_REQ_GET_REPORT);
if (ret < 0)
hid_err(hdev, "can't set operational mode\n");
static int sixaxis_set_operational_bt(struct hid_device *hdev)
{
unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
- return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT);
+ return hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
+}
+
+/*
+ * Requesting feature report 0x02 in Bluetooth mode changes the state of the
+ * controller so that it sends full input reports of type 0x11.
+ */
+static int dualshock4_set_operational_bt(struct hid_device *hdev)
+{
+ __u8 buf[37] = { 0 };
+
+ return hid_hw_raw_request(hdev, 0x02, buf, sizeof(buf),
+ HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
}
-static void buzz_set_leds(struct hid_device *hdev, int leds)
+static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
{
struct list_head *report_list =
&hdev->report_enum[HID_OUTPUT_REPORT].report_list;
__s32 *value = report->field[0]->value;
value[0] = 0x00;
- value[1] = (leds & 1) ? 0xff : 0x00;
- value[2] = (leds & 2) ? 0xff : 0x00;
- value[3] = (leds & 4) ? 0xff : 0x00;
- value[4] = (leds & 8) ? 0xff : 0x00;
+ value[1] = leds[0] ? 0xff : 0x00;
+ value[2] = leds[1] ? 0xff : 0x00;
+ value[3] = leds[2] ? 0xff : 0x00;
+ value[4] = leds[3] ? 0xff : 0x00;
value[5] = 0x00;
value[6] = 0x00;
hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}
-static void buzz_led_set_brightness(struct led_classdev *led,
+static void sony_set_leds(struct hid_device *hdev, const __u8 *leds, int count)
+{
+ struct sony_sc *drv_data = hid_get_drvdata(hdev);
+ int n;
+
+ BUG_ON(count > MAX_LEDS);
+
+ if (drv_data->quirks & BUZZ_CONTROLLER && count == 4) {
+ buzz_set_leds(hdev, leds);
+ } else {
+ for (n = 0; n < count; n++)
+ drv_data->led_state[n] = leds[n];
+ schedule_work(&drv_data->state_worker);
+ }
+}
+
+static void sony_led_set_brightness(struct led_classdev *led,
enum led_brightness value)
{
struct device *dev = led->dev->parent;
struct hid_device *hdev = container_of(dev, struct hid_device, dev);
struct sony_sc *drv_data;
- struct buzz_extra *buzz;
int n;
drv_data = hid_get_drvdata(hdev);
- if (!drv_data || !drv_data->extra) {
+ if (!drv_data) {
hid_err(hdev, "No device data\n");
return;
}
- buzz = drv_data->extra;
-
- for (n = 0; n < 4; n++) {
- if (led == buzz->leds[n]) {
- int on = !! (buzz->led_state & (1 << n));
- if (value == LED_OFF && on) {
- buzz->led_state &= ~(1 << n);
- buzz_set_leds(hdev, buzz->led_state);
- } else if (value != LED_OFF && !on) {
- buzz->led_state |= (1 << n);
- buzz_set_leds(hdev, buzz->led_state);
+
+ for (n = 0; n < drv_data->led_count; n++) {
+ if (led == drv_data->leds[n]) {
+ if (value != drv_data->led_state[n]) {
+ drv_data->led_state[n] = value;
+ sony_set_leds(hdev, drv_data->led_state, drv_data->led_count);
}
break;
}
}
}
-static enum led_brightness buzz_led_get_brightness(struct led_classdev *led)
+static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
{
struct device *dev = led->dev->parent;
struct hid_device *hdev = container_of(dev, struct hid_device, dev);
struct sony_sc *drv_data;
- struct buzz_extra *buzz;
int n;
- int on = 0;
drv_data = hid_get_drvdata(hdev);
- if (!drv_data || !drv_data->extra) {
+ if (!drv_data) {
hid_err(hdev, "No device data\n");
return LED_OFF;
}
- buzz = drv_data->extra;
- for (n = 0; n < 4; n++) {
- if (led == buzz->leds[n]) {
- on = !! (buzz->led_state & (1 << n));
- break;
- }
+ for (n = 0; n < drv_data->led_count; n++) {
+ if (led == drv_data->leds[n])
+ return drv_data->led_state[n];
}
- return on ? LED_FULL : LED_OFF;
+ return LED_OFF;
}
-static int buzz_init(struct hid_device *hdev)
+static void sony_leds_remove(struct hid_device *hdev)
+{
+ struct sony_sc *drv_data;
+ struct led_classdev *led;
+ int n;
+
+ drv_data = hid_get_drvdata(hdev);
+ BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));
+
+ for (n = 0; n < drv_data->led_count; n++) {
+ led = drv_data->leds[n];
+ drv_data->leds[n] = NULL;
+ if (!led)
+ continue;
+ led_classdev_unregister(led);
+ kfree(led);
+ }
+
+ drv_data->led_count = 0;
+}
+
+static int sony_leds_init(struct hid_device *hdev)
{
struct sony_sc *drv_data;
- struct buzz_extra *buzz;
int n, ret = 0;
+ int max_brightness;
+ int use_colors;
struct led_classdev *led;
size_t name_sz;
char *name;
+ size_t name_len;
+ const char *name_fmt;
+ static const char * const color_str[] = { "red", "green", "blue" };
+ static const __u8 initial_values[MAX_LEDS] = { 0x00, 0x00, 0x00, 0x00 };
drv_data = hid_get_drvdata(hdev);
- BUG_ON(!(drv_data->quirks & BUZZ_CONTROLLER));
-
- /* Validate expected report characteristics. */
- if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
- return -ENODEV;
-
- buzz = kzalloc(sizeof(*buzz), GFP_KERNEL);
- if (!buzz) {
- hid_err(hdev, "Insufficient memory, cannot allocate driver data\n");
- return -ENOMEM;
+ BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));
+
+ if (drv_data->quirks & BUZZ_CONTROLLER) {
+ drv_data->led_count = 4;
+ max_brightness = 1;
+ use_colors = 0;
+ name_len = strlen("::buzz#");
+ name_fmt = "%s::buzz%d";
+ /* Validate expected report characteristics. */
+ if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
+ return -ENODEV;
+ } else if (drv_data->quirks & DUALSHOCK4_CONTROLLER) {
+ drv_data->led_count = 3;
+ max_brightness = 255;
+ use_colors = 1;
+ name_len = 0;
+ name_fmt = "%s:%s";
+ } else {
+ drv_data->led_count = 4;
+ max_brightness = 1;
+ use_colors = 0;
+ name_len = strlen("::sony#");
+ name_fmt = "%s::sony%d";
}
- drv_data->extra = buzz;
- /* Clear LEDs as we have no way of reading their initial state. This is
+ /*
+ * Clear LEDs as we have no way of reading their initial state. This is
* only relevant if the driver is loaded after somebody actively set the
- * LEDs to on */
- buzz_set_leds(hdev, 0x00);
+ * LEDs to on
+ */
+ sony_set_leds(hdev, initial_values, drv_data->led_count);
+
+ name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1;
- name_sz = strlen(dev_name(&hdev->dev)) + strlen("::buzz#") + 1;
+ for (n = 0; n < drv_data->led_count; n++) {
+
+ if (use_colors)
+ name_sz = strlen(dev_name(&hdev->dev)) + strlen(color_str[n]) + 2;
- for (n = 0; n < 4; n++) {
led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
if (!led) {
hid_err(hdev, "Couldn't allocate memory for LED %d\n", n);
+ ret = -ENOMEM;
goto error_leds;
}
name = (void *)(&led[1]);
- snprintf(name, name_sz, "%s::buzz%d", dev_name(&hdev->dev), n + 1);
+ if (use_colors)
+ snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), color_str[n]);
+ else
+ snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1);
led->name = name;
led->brightness = 0;
- led->max_brightness = 1;
- led->brightness_get = buzz_led_get_brightness;
- led->brightness_set = buzz_led_set_brightness;
+ led->max_brightness = max_brightness;
+ led->brightness_get = sony_led_get_brightness;
+ led->brightness_set = sony_led_set_brightness;
- if (led_classdev_register(&hdev->dev, led)) {
+ ret = led_classdev_register(&hdev->dev, led);
+ if (ret) {
hid_err(hdev, "Failed to register LED %d\n", n);
kfree(led);
goto error_leds;
}
- buzz->leds[n] = led;
+ drv_data->leds[n] = led;
}
return ret;
error_leds:
- for (n = 0; n < 4; n++) {
- led = buzz->leds[n];
- buzz->leds[n] = NULL;
- if (!led)
- continue;
- led_classdev_unregister(led);
- kfree(led);
- }
+ sony_leds_remove(hdev);
- kfree(drv_data->extra);
- drv_data->extra = NULL;
return ret;
}
-static void buzz_remove(struct hid_device *hdev)
+static void sixaxis_state_worker(struct work_struct *work)
{
- struct sony_sc *drv_data;
- struct buzz_extra *buzz;
- struct led_classdev *led;
- int n;
-
- drv_data = hid_get_drvdata(hdev);
- BUG_ON(!(drv_data->quirks & BUZZ_CONTROLLER));
-
- buzz = drv_data->extra;
-
- for (n = 0; n < 4; n++) {
- led = buzz->leds[n];
- buzz->leds[n] = NULL;
- if (!led)
- continue;
- led_classdev_unregister(led);
- kfree(led);
- }
-
- kfree(drv_data->extra);
- drv_data->extra = NULL;
-}
-
-#ifdef CONFIG_SONY_FF
-static void sony_rumble_worker(struct work_struct *work)
-{
- struct sony_sc *sc = container_of(work, struct sony_sc, rumble_worker);
+ struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
unsigned char buf[] = {
0x01,
0x00, 0xff, 0x00, 0xff, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x03,
+ 0x00, 0x00, 0x00, 0x00, 0x00,
0xff, 0x27, 0x10, 0x00, 0x32,
0xff, 0x27, 0x10, 0x00, 0x32,
0xff, 0x27, 0x10, 0x00, 0x32,
0x00, 0x00, 0x00, 0x00, 0x00
};
- buf[3] = sc->right;
+#ifdef CONFIG_SONY_FF
+ buf[3] = sc->right ? 1 : 0;
buf[5] = sc->left;
+#endif
+
+ buf[10] |= sc->led_state[0] << 1;
+ buf[10] |= sc->led_state[1] << 2;
+ buf[10] |= sc->led_state[2] << 3;
+ buf[10] |= sc->led_state[3] << 4;
+
+ hid_hw_raw_request(sc->hdev, 0x01, buf, sizeof(buf), HID_OUTPUT_REPORT,
+ HID_REQ_SET_REPORT);
+}
+
+static void dualshock4_state_worker(struct work_struct *work)
+{
+ struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
+ struct hid_device *hdev = sc->hdev;
+ int offset;
+
+ __u8 buf[78] = { 0 };
+
+ if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
+ buf[0] = 0x05;
+ buf[1] = 0x03;
+ offset = 4;
+ } else {
+ buf[0] = 0x11;
+ buf[1] = 0xB0;
+ buf[3] = 0x0F;
+ offset = 6;
+ }
+
+#ifdef CONFIG_SONY_FF
+ buf[offset++] = sc->right;
+ buf[offset++] = sc->left;
+#else
+ offset += 2;
+#endif
- sc->hdev->hid_output_raw_report(sc->hdev, buf, sizeof(buf),
- HID_OUTPUT_REPORT);
+ buf[offset++] = sc->led_state[0];
+ buf[offset++] = sc->led_state[1];
+ buf[offset++] = sc->led_state[2];
+
+ if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
+ hid_hw_output_report(hdev, buf, 32);
+ else
+ hid_hw_raw_request(hdev, 0x11, buf, 78,
+ HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
}
+#ifdef CONFIG_SONY_FF
static int sony_play_effect(struct input_dev *dev, void *data,
struct ff_effect *effect)
{
return 0;
sc->left = effect->u.rumble.strong_magnitude / 256;
- sc->right = effect->u.rumble.weak_magnitude ? 1 : 0;
+ sc->right = effect->u.rumble.weak_magnitude / 256;
- schedule_work(&sc->rumble_worker);
+ schedule_work(&sc->state_worker);
return 0;
}
struct hid_input *hidinput = list_entry(hdev->inputs.next,
struct hid_input, list);
struct input_dev *input_dev = hidinput->input;
- struct sony_sc *sc = hid_get_drvdata(hdev);
-
- sc->hdev = hdev;
- INIT_WORK(&sc->rumble_worker, sony_rumble_worker);
input_set_capability(input_dev, EV_FF, FF_RUMBLE);
return input_ff_create_memless(input_dev, NULL, sony_play_effect);
}
-static void sony_destroy_ff(struct hid_device *hdev)
+#else
+static int sony_init_ff(struct hid_device *hdev)
{
- struct sony_sc *sc = hid_get_drvdata(hdev);
+ return 0;
+}
+
+#endif
- cancel_work_sync(&sc->rumble_worker);
+static int sony_battery_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct sony_sc *sc = container_of(psy, struct sony_sc, battery);
+ unsigned long flags;
+ int ret = 0;
+ u8 battery_charging, battery_capacity, cable_state;
+
+ spin_lock_irqsave(&sc->lock, flags);
+ battery_charging = sc->battery_charging;
+ battery_capacity = sc->battery_capacity;
+ cable_state = sc->cable_state;
+ spin_unlock_irqrestore(&sc->lock, flags);
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_PRESENT:
+ val->intval = 1;
+ break;
+ case POWER_SUPPLY_PROP_SCOPE:
+ val->intval = POWER_SUPPLY_SCOPE_DEVICE;
+ break;
+ case POWER_SUPPLY_PROP_CAPACITY:
+ val->intval = battery_capacity;
+ break;
+ case POWER_SUPPLY_PROP_STATUS:
+ if (battery_charging)
+ val->intval = POWER_SUPPLY_STATUS_CHARGING;
+ else
+ if (battery_capacity == 100 && cable_state)
+ val->intval = POWER_SUPPLY_STATUS_FULL;
+ else
+ val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
}
-#else
-static int sony_init_ff(struct hid_device *hdev)
+static int sony_battery_probe(struct sony_sc *sc)
{
+ static atomic_t power_id_seq = ATOMIC_INIT(0);
+ unsigned long power_id;
+ struct hid_device *hdev = sc->hdev;
+ int ret;
+
+ /*
+ * Set the default battery level to 100% to avoid low battery warnings
+ * if the battery is polled before the first device report is received.
+ */
+ sc->battery_capacity = 100;
+
+ power_id = (unsigned long)atomic_inc_return(&power_id_seq);
+
+ sc->battery.properties = sony_battery_props;
+ sc->battery.num_properties = ARRAY_SIZE(sony_battery_props);
+ sc->battery.get_property = sony_battery_get_property;
+ sc->battery.type = POWER_SUPPLY_TYPE_BATTERY;
+ sc->battery.use_for_apm = 0;
+ sc->battery.name = kasprintf(GFP_KERNEL, "sony_controller_battery_%lu",
+ power_id);
+ if (!sc->battery.name)
+ return -ENOMEM;
+
+ ret = power_supply_register(&hdev->dev, &sc->battery);
+ if (ret) {
+ hid_err(hdev, "Unable to register battery device\n");
+ goto err_free;
+ }
+
+ power_supply_powers(&sc->battery, &hdev->dev);
return 0;
+
+err_free:
+ kfree(sc->battery.name);
+ sc->battery.name = NULL;
+ return ret;
}
-static void sony_destroy_ff(struct hid_device *hdev)
+static void sony_battery_remove(struct sony_sc *sc)
{
+ if (!sc->battery.name)
+ return;
+
+ power_supply_unregister(&sc->battery);
+ kfree(sc->battery.name);
+ sc->battery.name = NULL;
}
-#endif
+
+static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
+ int w, int h)
+{
+ struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
+ struct hid_input, list);
+ struct input_dev *input_dev = hidinput->input;
+ int ret;
+
+ ret = input_mt_init_slots(input_dev, touch_count, 0);
+ if (ret < 0) {
+ hid_err(sc->hdev, "Unable to initialize multi-touch slots\n");
+ return ret;
+ }
+
+ input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, w, 0, 0);
+ input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, h, 0, 0);
+
+ return 0;
+}
+
+/*
+ * If a controller is plugged in via USB while already connected via Bluetooth
+ * it will show up as two devices. A global list of connected controllers and
+ * their MAC addresses is maintained to ensure that a device is only connected
+ * once.
+ */
+static int sony_check_add_dev_list(struct sony_sc *sc)
+{
+ struct sony_sc *entry;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sony_dev_list_lock, flags);
+
+ list_for_each_entry(entry, &sony_device_list, list_node) {
+ ret = memcmp(sc->mac_address, entry->mac_address,
+ sizeof(sc->mac_address));
+ if (!ret) {
+ ret = -EEXIST;
+ hid_info(sc->hdev, "controller with MAC address %pMR already connected\n",
+ sc->mac_address);
+ goto unlock;
+ }
+ }
+
+ ret = 0;
+ list_add(&(sc->list_node), &sony_device_list);
+
+unlock:
+ spin_unlock_irqrestore(&sony_dev_list_lock, flags);
+ return ret;
+}
+
+static void sony_remove_dev_list(struct sony_sc *sc)
+{
+ unsigned long flags;
+
+ if (sc->list_node.next) {
+ spin_lock_irqsave(&sony_dev_list_lock, flags);
+ list_del(&(sc->list_node));
+ spin_unlock_irqrestore(&sony_dev_list_lock, flags);
+ }
+}
+
+static int sony_get_bt_devaddr(struct sony_sc *sc)
+{
+ int ret;
+
+ /* HIDP stores the device MAC address as a string in the uniq field. */
+ ret = strlen(sc->hdev->uniq);
+ if (ret != 17)
+ return -EINVAL;
+
+ ret = sscanf(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]);
+
+ if (ret != 6)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int sony_check_add(struct sony_sc *sc)
+{
+ int n, ret;
+
+ if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) ||
+ (sc->quirks & SIXAXIS_CONTROLLER_BT)) {
+ /*
+ * sony_get_bt_devaddr() attempts to parse the Bluetooth MAC
+ * address from the uniq string where HIDP stores it.
+ * As uniq cannot be guaranteed to be a MAC address in all cases
+ * a failure of this function should not prevent the connection.
+ */
+ if (sony_get_bt_devaddr(sc) < 0) {
+ hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n");
+ return 0;
+ }
+ } else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
+ __u8 buf[7];
+
+ /*
+ * The MAC address of a DS4 controller connected via USB can be
+ * retrieved with feature report 0x81. The address begins at
+ * offset 1.
+ */
+ ret = hid_hw_raw_request(sc->hdev, 0x81, buf, sizeof(buf),
+ HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
+
+ if (ret != 7) {
+ hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n");
+ return ret < 0 ? ret : -EINVAL;
+ }
+
+ memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address));
+ } else if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
+ __u8 buf[18];
+
+ /*
+ * The MAC address of a Sixaxis controller connected via USB can
+ * be retrieved with feature report 0xf2. The address begins at
+ * offset 4.
+ */
+ ret = hid_hw_raw_request(sc->hdev, 0xf2, buf, sizeof(buf),
+ HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
+
+ if (ret != 18) {
+ hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n");
+ return ret < 0 ? ret : -EINVAL;
+ }
+
+ /*
+ * The Sixaxis device MAC in the report is big-endian and must
+ * be byte-swapped.
+ */
+ for (n = 0; n < 6; n++)
+ sc->mac_address[5-n] = buf[4+n];
+ } else {
+ return 0;
+ }
+
+ return sony_check_add_dev_list(sc);
+}
+
static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
sc->quirks = quirks;
hid_set_drvdata(hdev, sc);
+ sc->hdev = hdev;
ret = hid_parse(hdev);
if (ret) {
}
if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
- hdev->hid_output_raw_report = sixaxis_usb_output_raw_report;
+ /*
+ * The Sony Sixaxis does not handle HID Output Reports on the
+ * Interrupt EP like it could, so we need to force HID Output
+ * Reports to use HID_REQ_SET_REPORT on the Control EP.
+ *
+ * There is also another issue about HID Output Reports via USB,
+ * the Sixaxis does not want the report_id as part of the data
+ * packet, so we have to discard buf[0] when sending the actual
+ * control message, even for numbered reports, humpf!
+ */
+ hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
+ hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID;
ret = sixaxis_set_operational_usb(hdev);
- }
- else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
+ sc->worker_initialized = 1;
+ INIT_WORK(&sc->state_worker, sixaxis_state_worker);
+ } 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);
- else if (sc->quirks & BUZZ_CONTROLLER)
- ret = buzz_init(hdev);
- else
+ sc->worker_initialized = 1;
+ INIT_WORK(&sc->state_worker, sixaxis_state_worker);
+ } else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
+ if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
+ /*
+ * The DualShock 4 wants output reports sent on the ctrl
+ * endpoint when connected via Bluetooth.
+ */
+ hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
+ ret = dualshock4_set_operational_bt(hdev);
+ if (ret < 0) {
+ hid_err(hdev, "failed to set the Dualshock 4 operational mode\n");
+ goto err_stop;
+ }
+ }
+ /*
+ * The Dualshock 4 touchpad supports 2 touches and has a
+ * resolution of 1920x940.
+ */
+ ret = sony_register_touchpad(sc, 2, 1920, 940);
+ if (ret < 0)
+ goto err_stop;
+
+ sc->worker_initialized = 1;
+ INIT_WORK(&sc->state_worker, dualshock4_state_worker);
+ } else {
ret = 0;
+ }
if (ret < 0)
goto err_stop;
- ret = sony_init_ff(hdev);
+ ret = sony_check_add(sc);
if (ret < 0)
goto err_stop;
+ if (sc->quirks & SONY_LED_SUPPORT) {
+ ret = sony_leds_init(hdev);
+ if (ret < 0)
+ goto err_stop;
+ }
+
+ if (sc->quirks & SONY_BATTERY_SUPPORT) {
+ ret = sony_battery_probe(sc);
+ if (ret < 0)
+ goto err_stop;
+
+ /* Open the device to receive reports with battery info */
+ ret = hid_hw_open(hdev);
+ if (ret < 0) {
+ hid_err(hdev, "hw open failed\n");
+ goto err_stop;
+ }
+ }
+
+ if (sc->quirks & SONY_FF_SUPPORT) {
+ ret = sony_init_ff(hdev);
+ if (ret < 0)
+ goto err_close;
+ }
+
return 0;
+err_close:
+ hid_hw_close(hdev);
err_stop:
+ if (sc->quirks & SONY_LED_SUPPORT)
+ sony_leds_remove(hdev);
+ if (sc->quirks & SONY_BATTERY_SUPPORT)
+ sony_battery_remove(sc);
+ if (sc->worker_initialized)
+ cancel_work_sync(&sc->state_worker);
+ sony_remove_dev_list(sc);
hid_hw_stop(hdev);
return ret;
}
{
struct sony_sc *sc = hid_get_drvdata(hdev);
- if (sc->quirks & BUZZ_CONTROLLER)
- buzz_remove(hdev);
+ if (sc->quirks & SONY_LED_SUPPORT)
+ sony_leds_remove(hdev);
+
+ if (sc->quirks & SONY_BATTERY_SUPPORT) {
+ hid_hw_close(hdev);
+ sony_battery_remove(sc);
+ }
+
+ if (sc->worker_initialized)
+ cancel_work_sync(&sc->state_worker);
- sony_destroy_ff(hdev);
+ sony_remove_dev_list(sc);
hid_hw_stop(hdev);
}
/* Logitech Harmony Adapter for PS3 */
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3),
.driver_data = PS3REMOTE },
+ /* Sony Dualshock 4 controllers for PS4 */
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
+ .driver_data = DUALSHOCK4_CONTROLLER_USB },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
+ .driver_data = DUALSHOCK4_CONTROLLER_BT },
{ }
};
MODULE_DEVICE_TABLE(hid, sony_devices);
projects / cascardo / linux.git / blobdiff