#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 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 NSG_MR5U_REMOTE_BT BIT(14)
-#define NSG_MR7U_REMOTE_BT BIT(15)
-#define SHANWAN_GAMEPAD BIT(16)
-#define GH_GUITAR_CONTROLLER BIT(17)
-#define GHL_GUITAR_PS3WIIU BIT(18)
-#define GHL_GUITAR_PS4 BIT(19)
+#define MOTION_CONTROLLER_USB BIT(5)
+#define MOTION_CONTROLLER_BT BIT(6)
+#define NAVIGATION_CONTROLLER_USB BIT(7)
+#define NAVIGATION_CONTROLLER_BT BIT(8)
+#define SINO_LITE_CONTROLLER BIT(9)
+#define FUTUREMAX_DANCE_MAT BIT(10)
+#define NSG_MR5U_REMOTE_BT BIT(11)
+#define NSG_MR7U_REMOTE_BT BIT(12)
+#define SHANWAN_GAMEPAD BIT(13)
+#define GH_GUITAR_CONTROLLER BIT(14)
+#define GHL_GUITAR_PS3WIIU BIT(15)
+#define GHL_GUITAR_PS4 BIT(16)
#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_DONGLE)
#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\
- DUALSHOCK4_CONTROLLER | MOTION_CONTROLLER |\
- NAVIGATION_CONTROLLER)
-#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\
- MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER)
-#define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\
- MOTION_CONTROLLER)
-#define SONY_BT_DEVICE (SIXAXIS_CONTROLLER_BT | DUALSHOCK4_CONTROLLER_BT |\
- MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER_BT)
+ MOTION_CONTROLLER | NAVIGATION_CONTROLLER)
+#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER)
+#define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | MOTION_CONTROLLER)
+#define SONY_BT_DEVICE (SIXAXIS_CONTROLLER_BT | MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER_BT)
#define NSG_MRXU_REMOTE (NSG_MR5U_REMOTE_BT | NSG_MR7U_REMOTE_BT)
#define MAX_LEDS 4
[0x11] = BTN_MODE, /* PS */
};
-static const unsigned int ds4_absmap[] = {
- [0x30] = ABS_X,
- [0x31] = ABS_Y,
- [0x32] = ABS_RX, /* right stick X */
- [0x33] = ABS_Z, /* L2 */
- [0x34] = ABS_RZ, /* R2 */
- [0x35] = ABS_RY, /* right stick Y */
-};
-
-static const unsigned int ds4_keymap[] = {
- [0x1] = BTN_WEST, /* Square */
- [0x2] = BTN_SOUTH, /* Cross */
- [0x3] = BTN_EAST, /* Circle */
- [0x4] = BTN_NORTH, /* Triangle */
- [0x5] = BTN_TL, /* L1 */
- [0x6] = BTN_TR, /* R1 */
- [0x7] = BTN_TL2, /* L2 */
- [0x8] = BTN_TR2, /* R2 */
- [0x9] = BTN_SELECT, /* Share */
- [0xa] = BTN_START, /* Options */
- [0xb] = BTN_THUMBL, /* L3 */
- [0xc] = BTN_THUMBR, /* R3 */
- [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,
POWER_SUPPLY_PROP_CAPACITY,
u8 rumble;
};
-#define DS4_FEATURE_REPORT_0x02_SIZE 37
-#define DS4_FEATURE_REPORT_0x05_SIZE 41
-#define DS4_FEATURE_REPORT_0x81_SIZE 7
-#define DS4_FEATURE_REPORT_0xA3_SIZE 49
-#define DS4_INPUT_REPORT_0x11_SIZE 78
-#define DS4_OUTPUT_REPORT_0x05_SIZE 32
-#define DS4_OUTPUT_REPORT_0x11_SIZE 78
#define SIXAXIS_REPORT_0xF2_SIZE 17
#define SIXAXIS_REPORT_0xF5_SIZE 8
#define MOTION_REPORT_0x02_SIZE 49
-/* 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 TOUCHPAD_SUFFIX " Touchpad"
#define SIXAXIS_INPUT_REPORT_ACC_X_OFFSET 41
#define SIXAXIS_ACC_RES_PER_G 113
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
+ SONY_WORKER_STATE
};
struct sony_sc {
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;
struct power_supply_desc battery_desc;
int device_id;
- unsigned fw_version;
- bool fw_version_created;
- unsigned hw_version;
- bool hw_version_created;
u8 *output_report_dmabuf;
#ifdef CONFIG_SONY_FF
#endif
u8 mac_address[6];
- u8 hotplug_worker_initialized;
u8 state_worker_initialized;
u8 defer_initialization;
u8 battery_capacity;
u8 led_delay_off[MAX_LEDS];
u8 led_count;
- 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];
/* GH Live */
struct urb *ghl_urb;
struct timer_list ghl_poke_timer;
schedule_work(&sc->state_worker);
spin_unlock_irqrestore(&sc->lock, flags);
break;
- case SONY_WORKER_HOTPLUG:
- if (sc->hotplug_worker_initialized)
- schedule_work(&sc->hotplug_worker);
- break;
}
}
return 0;
}
-static ssize_t ds4_show_poll_interval(struct device *dev,
- struct device_attribute
- *attr, char *buf)
-{
- 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 ssize_t ds4_store_poll_interval(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- 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 DEVICE_ATTR(bt_poll_interval, 0644, ds4_show_poll_interval,
- ds4_store_poll_interval);
-
-static ssize_t sony_show_firmware_version(struct device *dev,
- struct device_attribute
- *attr, char *buf)
-{
- struct hid_device *hdev = to_hid_device(dev);
- struct sony_sc *sc = hid_get_drvdata(hdev);
-
- return snprintf(buf, PAGE_SIZE, "0x%04x\n", sc->fw_version);
-}
-
-static DEVICE_ATTR(firmware_version, 0444, sony_show_firmware_version, NULL);
-
-static ssize_t sony_show_hardware_version(struct device *dev,
- struct device_attribute
- *attr, char *buf)
-{
- struct hid_device *hdev = to_hid_device(dev);
- struct sony_sc *sc = hid_get_drvdata(hdev);
-
- return snprintf(buf, PAGE_SIZE, "0x%04x\n", sc->hw_version);
-}
-
-static DEVICE_ATTR(hardware_version, 0444, sony_show_hardware_version, NULL);
-
static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc,
unsigned int *rsize)
{
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)
-{
- if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) {
- unsigned int key = usage->hid & HID_USAGE;
-
- if (key >= ARRAY_SIZE(ds4_keymap))
- return -1;
-
- key = ds4_keymap[key];
- hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
- return 1;
- } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) {
- unsigned int abs = usage->hid & HID_USAGE;
-
- /* Let the HID parser deal with the HAT. */
- if (usage->hid == HID_GD_HATSWITCH)
- return 0;
-
- if (abs >= ARRAY_SIZE(ds4_absmap))
- return -1;
-
- abs = ds4_absmap[abs];
- hid_map_usage_clear(hi, usage, bit, max, EV_ABS, abs);
- return 1;
- }
-
- return 0;
-}
-
static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc,
unsigned int *rsize)
{
}
}
-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;
- int battery_status;
- u16 timestamp;
-
- /* When using Bluetooth the header is 2 bytes longer, so skip these. */
- 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.
- */
- offset = data_offset + DS4_INPUT_REPORT_BATTERY_OFFSET;
- cable_state = (rd[offset] >> 4) & 0x01;
-
- /*
- * Interpretation of the battery_capacity data depends on the cable state.
- * When no cable is connected (bit4 is 0):
- * - 0:10: percentage in units of 10%.
- * When a cable is plugged in:
- * - 0-10: percentage in units of 10%.
- * - 11: battery is full
- * - 14: not charging due to Voltage or temperature error
- * - 15: charge error
- */
- if (cable_state) {
- u8 battery_data = rd[offset] & 0xf;
-
- if (battery_data < 10) {
- /* Take the mid-point for each battery capacity value,
- * because on the hardware side 0 = 0-9%, 1=10-19%, etc.
- * This matches official platform behavior, which does
- * the same.
- */
- battery_capacity = battery_data * 10 + 5;
- battery_status = POWER_SUPPLY_STATUS_CHARGING;
- } else if (battery_data == 10) {
- battery_capacity = 100;
- battery_status = POWER_SUPPLY_STATUS_CHARGING;
- } else if (battery_data == 11) {
- battery_capacity = 100;
- battery_status = POWER_SUPPLY_STATUS_FULL;
- } else { /* 14, 15 and undefined values */
- battery_capacity = 0;
- battery_status = POWER_SUPPLY_STATUS_UNKNOWN;
- }
- } else {
- u8 battery_data = rd[offset] & 0xf;
-
- if (battery_data < 10)
- battery_capacity = battery_data * 10 + 5;
- else /* 10 */
- battery_capacity = 100;
-
- battery_status = POWER_SUPPLY_STATUS_DISCHARGING;
- }
-
- spin_lock_irqsave(&sc->lock, flags);
- sc->battery_capacity = battery_capacity;
- sc->battery_status = battery_status;
- spin_unlock_irqrestore(&sc->lock, flags);
-
- /*
- * The Dualshock 4 multi-touch trackpad data starts at offset 33 on USB
- * and 35 on Bluetooth.
- * The first byte indicates the number of touch data in the report.
- * 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_BT) ? 4 : 3;
- if (rd[offset] > 0 && rd[offset] <= max_touch_data)
- num_touch_data = rd[offset];
- else
- num_touch_data = 1;
- offset += 1;
-
- for (m = 0; m < num_touch_data; m++) {
- /* Skip past timestamp */
- offset += 1;
-
- /*
- * 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
- * immediately follows the data for the first.
- */
- for (n = 0; n < 2; n++) {
- u16 x, y;
- bool active;
-
- x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8);
- y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4);
-
- active = !(rd[offset] >> 7);
- input_mt_slot(sc->touchpad, n);
- input_mt_report_slot_state(sc->touchpad, MT_TOOL_FINGER, active);
-
- if (active) {
- input_report_abs(sc->touchpad, ABS_MT_POSITION_X, x);
- input_report_abs(sc->touchpad, ABS_MT_POSITION_Y, y);
- }
-
- offset += 4;
- }
- input_mt_sync_frame(sc->touchpad);
- input_sync(sc->touchpad);
- }
-}
-
static void nsg_mrxu_parse_report(struct sony_sc *sc, u8 *rd, int size)
{
int n, offset, relx, rely;
} 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) {
- 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;
- }
-
- 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).
- */
- 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);
-
} else if ((sc->quirks & NSG_MRXU_REMOTE) && rd[0] == 0x02) {
nsg_mrxu_parse_report(sc, rd, size);
return 1;
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);
-
if (sc->quirks & GH_GUITAR_CONTROLLER)
return guitar_mapping(hdev, hi, field, usage, bit, max);
sc->touchpad->id.product = sc->hdev->product;
sc->touchpad->id.version = sc->hdev->version;
- /* Append a suffix to the controller name as there are various
- * DS4 compatible non-Sony devices with different names.
+ /* This suffix was originally apended when hid-sony also
+ * supported DS4 devices. The DS4 was implemented using multiple
+ * evdev nodes and hence had the need to separete them out using
+ * a suffix. Other devices which were added later like Sony TV remotes
+ * inhirited this suffix.
*/
- name_sz = strlen(sc->hdev->name) + sizeof(DS4_TOUCHPAD_SUFFIX);
+ name_sz = strlen(sc->hdev->name) + sizeof(TOUCHPAD_SUFFIX);
name = devm_kzalloc(&sc->hdev->dev, name_sz, GFP_KERNEL);
if (!name)
return -ENOMEM;
- snprintf(name, name_sz, "%s" DS4_TOUCHPAD_SUFFIX, sc->hdev->name);
+ snprintf(name, name_sz, "%s" TOUCHPAD_SUFFIX, sc->hdev->name);
sc->touchpad->name = name;
/* We map the button underneath the touchpad to BTN_LEFT. */
size_t name_sz;
char *name;
int ret;
- int range;
sc->sensor_dev = devm_input_allocate_device(&sc->hdev->dev);
if (!sc->sensor_dev)
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);
return ret;
}
-/*
- * Request DS4 calibration data for the motion sensors.
- * For Bluetooth this also affects the operating mode (see below).
- */
-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)) {
- int retries;
-
- buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- /* We should normally receive the feature report data we asked
- * for, but hidraw applications such as Steam can issue feature
- * reports as well. In particular for Dongle reconnects, Steam
- * and this function are competing resulting in often receiving
- * data for a different HID report, so retry a few times.
- */
- for (retries = 0; retries < 3; retries++) {
- 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;
-
- if (buf[0] != 0x02) {
- if (retries < 2) {
- hid_warn(sc->hdev, "Retrying DualShock 4 get calibration report (0x02) request\n");
- continue;
- } else {
- ret = -EILSEQ;
- goto err_stop;
- }
- } else {
- break;
- }
- }
- } else {
- u8 bthdr = 0xA3;
- u32 crc;
- u32 report_crc;
- int retries;
-
- buf = kmalloc(DS4_FEATURE_REPORT_0x05_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- 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;
-
- /* 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 int dualshock4_get_version_info(struct sony_sc *sc)
-{
- u8 *buf;
- int ret;
-
- buf = kmalloc(DS4_FEATURE_REPORT_0xA3_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- ret = hid_hw_raw_request(sc->hdev, 0xA3, buf,
- DS4_FEATURE_REPORT_0xA3_SIZE,
- HID_FEATURE_REPORT,
- HID_REQ_GET_REPORT);
- if (ret < 0) {
- kfree(buf);
- return ret;
- }
-
- sc->hw_version = get_unaligned_le16(&buf[35]);
- sc->fw_version = get_unaligned_le16(&buf[41]);
-
- kfree(buf);
- return 0;
-}
-
static void sixaxis_set_leds_from_id(struct sony_sc *sc)
{
static const u8 sixaxis_leds[10][4] = {
memcpy(sc->led_state, sixaxis_leds[id], sizeof(sixaxis_leds[id]));
}
-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, 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 }
- };
-
- int id = sc->device_id;
-
- BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(color_code[0]));
-
- if (id < 0)
- return;
-
- id %= 7;
- memcpy(sc->led_state, color_code[id], sizeof(color_code[id]));
-}
-
static void buzz_set_leds(struct sony_sc *sc)
{
struct hid_device *hdev = sc->hdev;
{
struct hid_device *hdev = sc->hdev;
int n, ret = 0;
- int use_ds4_names;
+ int use_color_names;
struct led_classdev *led;
size_t name_sz;
char *name;
size_t name_len;
const char *name_fmt;
- static const char * const ds4_name_str[] = { "red", "green", "blue",
+ static const char * const color_name_str[] = { "red", "green", "blue",
"global" };
u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 };
u8 use_hw_blink[MAX_LEDS] = { 0 };
if (sc->quirks & BUZZ_CONTROLLER) {
sc->led_count = 4;
- use_ds4_names = 0;
+ use_color_names = 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 (sc->quirks & DUALSHOCK4_CONTROLLER) {
- dualshock4_set_leds_from_id(sc);
- sc->led_state[3] = 1;
- sc->led_count = 4;
- memset(max_brightness, 255, 3);
- use_hw_blink[3] = 1;
- use_ds4_names = 1;
- name_len = 0;
- name_fmt = "%s:%s";
} else if (sc->quirks & MOTION_CONTROLLER) {
sc->led_count = 3;
memset(max_brightness, 255, 3);
- use_ds4_names = 1;
+ use_color_names = 1;
name_len = 0;
name_fmt = "%s:%s";
} else if (sc->quirks & NAVIGATION_CONTROLLER) {
memcpy(sc->led_state, navigation_leds, sizeof(navigation_leds));
sc->led_count = 1;
memset(use_hw_blink, 1, 4);
- use_ds4_names = 0;
+ use_color_names = 0;
name_len = strlen("::sony#");
name_fmt = "%s::sony%d";
} else {
sixaxis_set_leds_from_id(sc);
sc->led_count = 4;
memset(use_hw_blink, 1, 4);
- use_ds4_names = 0;
+ use_color_names = 0;
name_len = strlen("::sony#");
name_fmt = "%s::sony%d";
}
for (n = 0; n < sc->led_count; n++) {
- if (use_ds4_names)
- name_sz = strlen(dev_name(&hdev->dev)) + strlen(ds4_name_str[n]) + 2;
+ if (use_color_names)
+ name_sz = strlen(dev_name(&hdev->dev)) + strlen(color_name_str[n]) + 2;
led = devm_kzalloc(&hdev->dev, sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
if (!led) {
}
name = (void *)(&led[1]);
- if (use_ds4_names)
+ if (use_color_names)
snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev),
- ds4_name_str[n]);
+ color_name_str[n]);
else
snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1);
led->name = name;
HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
}
-static void dualshock4_send_output_report(struct sony_sc *sc)
-{
- struct hid_device *hdev = sc->hdev;
- u8 *buf = sc->output_report_dmabuf;
- int offset;
-
- /*
- * 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 | DUALSHOCK4_DONGLE)) {
- memset(buf, 0, DS4_OUTPUT_REPORT_0x05_SIZE);
- buf[0] = 0x05;
- 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 */ | sc->ds4_bt_poll_interval;
- buf[3] = 0x07; /* blink + LEDs + motor */
- offset = 6;
- }
-
-#ifdef CONFIG_SONY_FF
- buf[offset++] = sc->right;
- buf[offset++] = sc->left;
-#else
- offset += 2;
-#endif
-
- /* LED 3 is the global control */
- if (sc->led_state[3]) {
- buf[offset++] = sc->led_state[0];
- buf[offset++] = sc->led_state[1];
- buf[offset++] = sc->led_state[2];
- } else {
- offset += 3;
- }
-
- /* If both delay values are zero the DualShock 4 disables blinking. */
- buf[offset++] = sc->led_delay_on[3];
- buf[offset++] = sc->led_delay_off[3];
-
- if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE))
- hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x05_SIZE);
- else {
- /* CRC generation */
- u8 bthdr = 0xA2;
- u32 crc;
-
- crc = crc32_le(0xFFFFFFFF, &bthdr, 1);
- crc = ~crc32_le(crc, buf, DS4_OUTPUT_REPORT_0x11_SIZE-4);
- put_unaligned_le32(crc, &buf[74]);
- hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x11_SIZE);
- }
-}
-
static void motion_send_output_report(struct sony_sc *sc)
{
struct hid_device *hdev = sc->hdev;
devm_kmalloc(&sc->hdev->dev,
sizeof(union sixaxis_output_report_01),
GFP_KERNEL);
- else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
- sc->output_report_dmabuf = devm_kmalloc(&sc->hdev->dev,
- DS4_OUTPUT_REPORT_0x11_SIZE,
- GFP_KERNEL);
- else if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE))
- sc->output_report_dmabuf = devm_kmalloc(&sc->hdev->dev,
- DS4_OUTPUT_REPORT_0x05_SIZE,
- GFP_KERNEL);
else if (sc->quirks & MOTION_CONTROLLER)
sc->output_report_dmabuf = devm_kmalloc(&sc->hdev->dev,
MOTION_REPORT_0x02_SIZE,
u8 *buf = NULL;
int n, ret;
- if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) ||
- (sc->quirks & MOTION_CONTROLLER_BT) ||
+ if ((sc->quirks & MOTION_CONTROLLER_BT) ||
(sc->quirks & NAVIGATION_CONTROLLER_BT) ||
(sc->quirks & SIXAXIS_CONTROLLER_BT)) {
/*
hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n");
return 0;
}
- } else if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) {
- buf = kmalloc(DS4_FEATURE_REPORT_0x81_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- /*
- * 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,
- DS4_FEATURE_REPORT_0x81_SIZE, HID_FEATURE_REPORT,
- HID_REQ_GET_REPORT);
-
- if (ret != DS4_FEATURE_REPORT_0x81_SIZE) {
- hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n");
- ret = ret < 0 ? ret : -EINVAL;
- goto out_free;
- }
-
- memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address));
-
- snprintf(sc->hdev->uniq, sizeof(sc->hdev->uniq),
- "%pMR", sc->mac_address);
} else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
(sc->quirks & NAVIGATION_CONTROLLER_USB)) {
buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL);
int ret;
/*
- * Only DualShock 4 or Sixaxis controllers get an id.
+ * Only Sixaxis controllers get an id.
* All others are set to -1.
*/
- if ((sc->quirks & SIXAXIS_CONTROLLER) ||
- (sc->quirks & DUALSHOCK4_CONTROLLER)) {
+ if (sc->quirks & SIXAXIS_CONTROLLER) {
ret = ida_simple_get(&sony_device_id_allocator, 0, 0,
GFP_KERNEL);
if (ret < 0) {
{
unsigned long flags;
- if (sc->hotplug_worker_initialized)
- cancel_work_sync(&sc->hotplug_worker);
if (sc->state_worker_initialized) {
spin_lock_irqsave(&sc->lock, flags);
sc->state_worker_initialized = 0;
}
sony_init_output_report(sc, sixaxis_send_output_report);
- } else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
- ret = dualshock4_get_calibration_data(sc);
- if (ret < 0) {
- hid_err(hdev, "Failed to get calibration data from Dualshock 4\n");
- goto err_stop;
- }
-
- ret = dualshock4_get_version_info(sc);
- if (ret < 0) {
- hid_err(sc->hdev, "Failed to get version data from Dualshock 4\n");
- goto err_stop;
- }
-
- ret = device_create_file(&sc->hdev->dev, &dev_attr_firmware_version);
- if (ret) {
- hid_err(sc->hdev, "can't create sysfs firmware_version attribute err: %d\n", ret);
- goto err_stop;
- }
- sc->fw_version_created = true;
-
- ret = device_create_file(&sc->hdev->dev, &dev_attr_hardware_version);
- if (ret) {
- hid_err(sc->hdev, "can't create sysfs hardware_version attribute err: %d\n", ret);
- goto err_stop;
- }
- sc->hw_version_created = true;
-
- /*
- * The Dualshock 4 touchpad supports 2 touches and has a
- * resolution of 1920x942 (44.86 dots/mm).
- */
- ret = sony_register_touchpad(sc, 2, 1920, 942, 0, 0, 0);
- if (ret) {
- hid_err(sc->hdev,
- "Unable to initialize multi-touch slots: %d\n",
- ret);
- 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 & NSG_MRXU_REMOTE) {
/*
* The NSG-MRxU touchpad supports 2 touches and has a
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->fw_version_created)
- device_remove_file(&sc->hdev->dev, &dev_attr_firmware_version);
- if (sc->hw_version_created)
- device_remove_file(&sc->hdev->dev, &dev_attr_hardware_version);
sony_cancel_work_sync(sc);
sony_remove_dev_list(sc);
sony_release_device_id(sc);
else if (sc->quirks & SIXAXIS_CONTROLLER)
connect_mask |= HID_CONNECT_HIDDEV_FORCE;
- /* Patch the hw version on DS3/4 compatible devices, so applications can
+ /* Patch the hw version on DS3 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 & (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER))
+ if (sc->quirks & SIXAXIS_CONTROLLER)
hdev->version |= 0x8000;
ret = hid_hw_start(hdev, connect_mask);
hid_hw_close(hdev);
- if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
- device_remove_file(&sc->hdev->dev, &dev_attr_bt_poll_interval);
-
- if (sc->fw_version_created)
- device_remove_file(&sc->hdev->dev, &dev_attr_firmware_version);
-
- if (sc->hw_version_created)
- device_remove_file(&sc->hdev->dev, &dev_attr_hardware_version);
-
sony_cancel_work_sync(sc);
sony_remove_dev_list(sc);
/* SMK-Link PS3 BD Remote Control */
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE),
.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 },
- { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2),
- .driver_data = DUALSHOCK4_CONTROLLER_USB },
- { 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_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 },
projects / platform / kernel / linux-rpi.git / commitdiff