commit 58c5e239ba0402207cfecef8ea1bf52edea092e4 Author: Lukas Rusak Date: Mon Jan 15 09:50:43 2018 -0800 drivers/hid: add ouya controller driver diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 779c5ae47..02f79b0a4 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -633,6 +633,12 @@ config HID_ORTEK - Ortek WKB-2000 - Skycable wireless presenter +config HID_OUYA + tristate "OUYA Game Controller" + depends on USB_HID + ---help--- + Support for OUYA Game Controller. + config HID_PANTHERLORD tristate "Pantherlord/GreenAsia game controller" depends on HID diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 235bd2a7b..d3431f77b 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -68,6 +68,7 @@ obj-$(CONFIG_HID_MULTITOUCH) += hid-multitouch.o obj-$(CONFIG_HID_NTI) += hid-nti.o obj-$(CONFIG_HID_NTRIG) += hid-ntrig.o obj-$(CONFIG_HID_ORTEK) += hid-ortek.o +obj-$(CONFIG_HID_OUYA) += hid-ouya.o obj-$(CONFIG_HID_PRODIKEYS) += hid-prodikeys.o obj-$(CONFIG_HID_PANTHERLORD) += hid-pl.o obj-$(CONFIG_HID_PENMOUNT) += hid-penmount.o diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 0c3f60813..cd64cafe5 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1884,6 +1884,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_ACCUTOUCH_2216) }, #endif #if IS_ENABLED(CONFIG_HID_ACRUX) + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_OUYA, USB_DEVICE_ID_OUYA_CONTROLLER) }, { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) }, { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) }, #endif diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 5da3d6256..b6bb209ed 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -843,6 +843,9 @@ #define USB_DEVICE_ID_ORTEK_WKB2000 0x2000 #define USB_DEVICE_ID_ORTEK_IHOME_IMAC_A210S 0x8003 +#define USB_VENDOR_ID_OUYA 0x2836 +#define USB_DEVICE_ID_OUYA_CONTROLLER 0x0001 + #define USB_VENDOR_ID_PLANTRONICS 0x047f #define USB_VENDOR_ID_PANASONIC 0x04da diff --git a/drivers/hid/hid-ouya.c b/drivers/hid/hid-ouya.c new file mode 100644 index 000000000..7792c23ba --- /dev/null +++ b/drivers/hid/hid-ouya.c @@ -0,0 +1,260 @@ +/* + * HID driver for OUYA Game Controller(s) + * + * Copyright (c) 2013 OUYA + */ + +#include +#include +#include +#include + +#include "hid-ids.h" + +#define OUYA_TOUCHPAD_FIXUP (1 << 0) + +struct ouya_sc { + unsigned long quirks; +}; + +/* Fixed report descriptor */ +static __u8 ouya_rdesc_fixed[] = { + + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x05, /* Usage (Game Pad), */ + + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x07, /* Report ID (7), */ + + 0xA1, 0x00, /* Collection (Physical), */ + 0x09, 0x30, /* Usage (X), */ + 0x09, 0x31, /* Usage (Y), */ + 0x15, 0x00, /* Logical Minimum (0), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x35, 0x00, /* Physical Minimum (0), */ + 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ + 0x95, 0x02, /* Report Count (2), */ + 0x75, 0x08, /* Report Size (8), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + + 0xA1, 0x00, /* Collection (Physical), */ + 0x09, 0x33, /* Usage (Rx), */ + 0x09, 0x34, /* Usage (Ry), */ + 0x15, 0x00, /* Logical Minimum (0), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x35, 0x00, /* Physical Minimum (0), */ + 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ + 0x95, 0x02, /* Report Count (2), */ + 0x75, 0x08, /* Report Size (8), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + + 0xA1, 0x00, /* Collection (Physical), */ + 0x09, 0x32, /* Usage (Z), */ + 0x15, 0x00, /* Logical Minimum (0), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x35, 0x00, /* Physical Minimum (0), */ + 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ + 0x95, 0x01, /* Report Count (1), */ + 0x75, 0x08, /* Report Size (8), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + + 0xA1, 0x00, /* Collection (Physical), */ + 0x09, 0x35, /* Usage (Rz), */ + 0x15, 0x00, /* Logical Minimum (0), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x35, 0x00, /* Physical Minimum (0), */ + 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ + 0x95, 0x01, /* Report Count (1), */ + 0x75, 0x08, /* Report Size (8), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + + 0x05, 0x09, /* Usage Page (Button), */ + 0x19, 0x01, /* Usage Minimum (01h), */ + 0x29, 0x10, /* Usage Maximum (10h), */ + 0x95, 0x10, /* Report Count (16), */ + 0x75, 0x01, /* Report Size (1), */ + 0x81, 0x02, /* Input (Variable), */ + + /* ORIGINAL REPORT DESCRIPTOR FOR TOUCHPAD INPUT */ + /* 06 00 ff a1 02 09 02 15 00 26 ff 00 35 00 46 ff 00 95 03 75 08 81 02 c0 */ + + 0x06, 0x00, 0xFF, /* Usage Page (Custom), */ + 0x09, 0x02, /* Usage (Mouse), */ + 0x09, 0x01, /* Usage (Pointer), */ + 0xA1, 0x00, /* Collection (Physical), */ + 0x05, 0x09, /* Usage Page (Button), */ + 0x19, 0x01, /* Usage Minimum (01h), */ + 0x29, 0x03, /* Usage Maximum (03h), */ + 0x15, 0x00, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x75, 0x01, /* Report Size (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x01, /* Report Count (1), */ + 0x75, 0x05, /* Report Size (5), */ + 0x81, 0x01, /* Input (Constant), */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x30, /* Usage (X), */ + 0x09, 0x31, /* Usage (Y), */ + 0x15, 0x81, /* Logical Minimum (-127), */ + 0x25, 0x7f, /* Logical Maximum (127), */ + 0x95, 0x02, /* Report Count (2), */ + 0x75, 0x08, /* Report Size (8), */ + 0x81, 0x06, /* Input (Relative), */ + 0xC0, /* End Collection, */ + + 0x06, 0x00, 0xFF, /* Usage Page (Custom), */ + 0xA1, 0x02, /* Collection (Logical), */ + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x07, /* Report Count (7), */ + 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x09, 0x01, /* Usage (Pointer), */ + 0x91, 0x02, /* Output (Variable), */ + 0xC0, /* End Collection, */ + + 0xC0, /* End Collection */ + + + 0x06, 0x00, 0xFF, /* Usage Page (Custom), */ + 0x05, 0x0C, /* Usage Page (Consumer), */ + 0x09, 0x01, /* Usage (Consumer Control), */ + + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x03, /* Report ID (3), */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x09, 0x06, /* Usage (Keyboard), */ + 0xA1, 0x02, /* Collection (Logical), */ + 0x05, 0x06, /* Usage Page (Generic), */ + 0x09, 0x20, /* Usage (Battery Strgth), */ + 0x15, 0x00, /* Logical Minimum (0), */ + 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x06, 0xBC, 0xFF, /* Usage Page (Custom), */ + + 0x0A, 0xAD, 0xBD, /* UNKNOWN */ + + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x06, /* Report Count (6), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + + 0xC0, /* End Collection */ + + 0x00 +}; + +static __u8 *ouya_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) +{ + struct ouya_sc *sc = hid_get_drvdata(hdev); + + if (sc->quirks & OUYA_TOUCHPAD_FIXUP) { + rdesc = ouya_rdesc_fixed; + *rsize = sizeof(ouya_rdesc_fixed); + } + return rdesc; +} + +static int ouya_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + struct ouya_sc *sc = hid_get_drvdata(hdev); + + if (!(sc->quirks & OUYA_TOUCHPAD_FIXUP)) { + return 0; + } + + if ((usage->hid & 0x90000) == 0x90000 && + (field->physical & 0xff000000) == 0xff000000 && + usage->collection_index == 5 && + field->report_count == 3) { + + hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_MOUSE + (usage->hid - 0x90001)); + + return 1; + } + + return 0; +} + +static int ouya_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + struct ouya_sc *sc; + + sc = kzalloc(sizeof(*sc), GFP_KERNEL); + if (sc == NULL) { + hid_err(hdev, "can't alloc ouya descriptor\n"); + return -ENOMEM; + } + + if(((hdev->version & 0xff00) == 0x0100 && (hdev->version & 0xff) >= 0x04) || + ((hdev->version & 0xff00) == 0xe100 && (hdev->version & 0xff) >= 0x3a)) { + hid_info(hdev, "ouya controller - new version\n"); + sc->quirks = OUYA_TOUCHPAD_FIXUP; + } else { + sc->quirks = 0; + } + hid_set_drvdata(hdev, sc); + + ret = hid_parse(hdev); + if (ret) { + hid_err(hdev, "parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | + HID_CONNECT_HIDDEV_FORCE); + if (ret) { + hid_err(hdev, "hw start failed\n"); + goto err_free; + } + + return 0; + +err_free: + kfree(sc); + return ret; +} + +static void ouya_remove(struct hid_device *hdev) +{ + hid_hw_stop(hdev); + kfree(hid_get_drvdata(hdev)); +} + +static const struct hid_device_id ouya_devices[] = { + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_OUYA, USB_DEVICE_ID_OUYA_CONTROLLER) }, + { } +}; +MODULE_DEVICE_TABLE(hid, ouya_devices); + +static struct hid_driver ouya_driver = { + .name = "ouya", + .id_table = ouya_devices, + .probe = ouya_probe, + .remove = ouya_remove, + .input_mapping = ouya_input_mapping, + .report_fixup = ouya_report_fixup +}; + +static int __init ouya_init(void) +{ + return hid_register_driver(&ouya_driver); +} + +static void __exit ouya_exit(void) +{ + hid_unregister_driver(&ouya_driver); +} + +module_init(ouya_init); +module_exit(ouya_exit);