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path: root/drivers/hid/hid-sony.c
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Diffstat (limited to 'drivers/hid/hid-sony.c')
-rw-r--r--drivers/hid/hid-sony.c594
1 files changed, 481 insertions, 113 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 098af2f84b8c..12354055d474 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -33,11 +33,17 @@
#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 SONY_LED_SUPPORT (SIXAXIS_CONTROLLER_USB | BUZZ_CONTROLLER | DUALSHOCK4_CONTROLLER_USB)
+
+#define MAX_LEDS 4
static const u8 sixaxis_rdesc_fixup[] = {
0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C,
@@ -67,6 +73,265 @@ static const u8 sixaxis_rdesc_fixup2[] = {
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 */
+};
+
static __u8 ps3remote_rdesc[] = {
0x05, 0x01, /* GUsagePage Generic Desktop */
0x09, 0x05, /* LUsage 0x05 [Game Pad] */
@@ -223,21 +488,19 @@ static const unsigned int buzz_keymap[] = {
};
struct sony_sc {
+ struct hid_device *hdev;
+ struct led_classdev *leds[MAX_LEDS];
+ struct hid_report *output_report;
unsigned long quirks;
+ struct work_struct state_worker;
#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 led_state[MAX_LEDS];
+ __u8 led_count;
};
static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc,
@@ -304,6 +567,17 @@ 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) && *rsize == 467) {
+ hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n");
+ rdesc = dualshock4_usb_rdesc;
+ *rsize = sizeof(dualshock4_usb_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)) &&
@@ -448,7 +722,7 @@ static int sixaxis_set_operational_bt(struct hid_device *hdev)
return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_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;
@@ -457,67 +731,76 @@ static void buzz_set_leds(struct hid_device *hdev, int leds)
__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 if ((drv_data->quirks & SIXAXIS_CONTROLLER_USB) ||
+ (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB)) {
+ 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));
+ for (n = 0; n < drv_data->led_count; n++) {
+ if (led == drv_data->leds[n]) {
+ on = !!(drv_data->led_state[n]);
break;
}
}
@@ -525,110 +808,122 @@ static enum led_brightness buzz_led_get_brightness(struct led_classdev *led)
return on ? LED_FULL : 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_USB) {
+ 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
* only relevant if the driver is loaded after somebody actively set the
* LEDs to on */
- buzz_set_leds(hdev, 0x00);
+ sony_set_leds(hdev, initial_values, drv_data->led_count);
- name_sz = strlen(dev_name(&hdev->dev)) + strlen("::buzz#") + 1;
+ name_sz = strlen(dev_name(&hdev->dev)) + name_len + 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)
-{
- 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)
+static void sixaxis_state_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,
@@ -636,13 +931,42 @@ static void sony_rumble_worker(struct work_struct *work)
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;
sc->hdev->hid_output_raw_report(sc->hdev, buf, sizeof(buf),
HID_OUTPUT_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;
+ struct hid_report *report = sc->output_report;
+ __s32 *value = report->field[0]->value;
+
+ value[0] = 0x03;
+
+#ifdef CONFIG_SONY_FF
+ value[3] = sc->right;
+ value[4] = sc->left;
+#endif
+
+ value[5] = sc->led_state[0];
+ value[6] = sc->led_state[1];
+ value[7] = sc->led_state[2];
+
+ hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
+}
+
+#ifdef CONFIG_SONY_FF
static int sony_play_effect(struct input_dev *dev, void *data,
struct ff_effect *effect)
{
@@ -653,9 +977,9 @@ static int sony_play_effect(struct input_dev *dev, void *data,
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;
}
@@ -664,10 +988,6 @@ static int sony_init_ff(struct hid_device *hdev)
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);
@@ -677,7 +997,7 @@ static void sony_destroy_ff(struct hid_device *hdev)
{
struct sony_sc *sc = hid_get_drvdata(hdev);
- cancel_work_sync(&sc->rumble_worker);
+ cancel_work_sync(&sc->state_worker);
}
#else
@@ -691,6 +1011,33 @@ static void sony_destroy_ff(struct hid_device *hdev)
}
#endif
+static int sony_set_output_report(struct sony_sc *sc, int req_id, int req_size)
+{
+ struct list_head *head, *list;
+ struct hid_report *report;
+ struct hid_device *hdev = sc->hdev;
+
+ list = &hdev->report_enum[HID_OUTPUT_REPORT].report_list;
+
+ list_for_each(head, list) {
+ report = list_entry(head, struct hid_report, list);
+
+ if (report->id == req_id) {
+ if (report->size < req_size) {
+ hid_err(hdev, "Output report 0x%02x (%i bits) is smaller than requested size (%i bits)\n",
+ req_id, report->size, req_size);
+ return -EINVAL;
+ }
+ sc->output_report = report;
+ return 0;
+ }
+ }
+
+ hid_err(hdev, "Unable to locate output report 0x%02x\n", req_id);
+
+ return -EINVAL;
+}
+
static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret;
@@ -706,6 +1053,7 @@ 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) {
@@ -729,23 +1077,38 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
hdev->hid_output_raw_report = sixaxis_usb_output_raw_report;
ret = sixaxis_set_operational_usb(hdev);
+ INIT_WORK(&sc->state_worker, sixaxis_state_worker);
}
else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
ret = sixaxis_set_operational_bt(hdev);
- else if (sc->quirks & BUZZ_CONTROLLER)
- ret = buzz_init(hdev);
- else
+ else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
+ /* Report 5 (31 bytes) is used to send data to the controller via USB */
+ ret = sony_set_output_report(sc, 0x05, 248);
+ if (ret < 0)
+ goto err_stop;
+
+ INIT_WORK(&sc->state_worker, dualshock4_state_worker);
+ } else {
ret = 0;
+ }
if (ret < 0)
goto err_stop;
+ if (sc->quirks & SONY_LED_SUPPORT) {
+ ret = sony_leds_init(hdev);
+ if (ret < 0)
+ goto err_stop;
+ }
+
ret = sony_init_ff(hdev);
if (ret < 0)
goto err_stop;
return 0;
err_stop:
+ if (sc->quirks & SONY_LED_SUPPORT)
+ sony_leds_remove(hdev);
hid_hw_stop(hdev);
return ret;
}
@@ -754,8 +1117,8 @@ static void sony_remove(struct hid_device *hdev)
{
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);
sony_destroy_ff(hdev);
@@ -785,6 +1148,11 @@ static const struct hid_device_id sony_devices[] = {
/* 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);
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-25 09:54:31 +0000