--- input/bluetooth_ids.h | 1 input/fake_hid.c | 244 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 245 insertions(+) --- a/input/fake_hid.c 2007-11-28 11:56:09.000000000 -0500 +++ b/input/fake_hid.c 2007-11-28 11:56:09.000000000 -0500 @@ -1,8 +1,12 @@ #include #include +#include +#include #include #include #include +#include +#include #include #include #include @@ -22,6 +26,241 @@ .setup_uinput = s, \ } +/* ps3 remote support */ +#ifndef KEY_FRAMEBACK +#define KEY_FRAMEBACK 0x1b2 +#endif +#ifndef KEY_FRAMEFORWARD +#define KEY_FRAMEFORWARD 0x1b3 +#endif +#ifndef KEY_REMOTE_1 +#define KEY_REMOTE_1 0x1b6 +#endif +#ifndef KEY_REMOTE_2 +#define KEY_REMOTE_2 0x1b7 +#endif +#ifndef KEY_REMOTE_3 +#define KEY_REMOTE_3 0x1b8 +#endif +#ifndef KEY_REMOTE_4 +#define KEY_REMOTE_4 0x1b9 +#endif +#ifndef KEY_REMOTE_5 +#define KEY_REMOTE_5 0x1ba +#endif +#ifndef KEY_REMOTE_6 +#define KEY_REMOTE_6 0x1bb +#endif +#ifndef KEY_REMOTE_7 +#define KEY_REMOTE_7 0x1bc +#endif +#ifndef KEY_REMOTE_8 +#define KEY_REMOTE_8 0x1bd +#endif +#ifndef KEY_REMOTE_9 +#define KEY_REMOTE_9 0x1be +#endif +#ifndef KEY_REMOTE_0 +#define KEY_REMOTE_0 0x1bf +#endif +#ifndef KEY_CONTEXT_MENU +#define KEY_CONTEXT_MENU 0x1fb +#endif +static unsigned int ps3remote_keymap[] = { + [0x16] = KEY_EJECTCD, + [0x64] = KEY_AUDIO, + [0x65] = KEY_ANGLE, + [0x63] = KEY_SUBTITLE, + [0x0f] = KEY_CLEAR, + [0x28] = KEY_TIME, + [0x00] = KEY_REMOTE_1, + [0x01] = KEY_REMOTE_2, + [0x02] = KEY_REMOTE_3, + [0x03] = KEY_REMOTE_4, + [0x04] = KEY_REMOTE_5, + [0x05] = KEY_REMOTE_6, + [0x06] = KEY_REMOTE_7, + [0x07] = KEY_REMOTE_8, + [0x08] = KEY_REMOTE_9, + [0x09] = KEY_REMOTE_0, + [0x81] = KEY_RED, + [0x82] = KEY_GREEN, + [0x80] = KEY_BLUE, + [0x83] = KEY_YELLOW, + [0x70] = KEY_INFO, /* display */ + [0x1a] = KEY_MENU, /* top menu */ + [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */ + [0x0e] = KEY_ESC, /* return */ + [0x5c] = KEY_OPTION, /* options/triangle */ + [0x5d] = KEY_BACK, /* back/circle */ + [0x5f] = KEY_SCREEN, /* view/square */ + [0x5e] = KEY_ENTER, /* cross */ + [0x54] = KEY_UP, + [0x56] = KEY_DOWN, + [0x57] = KEY_LEFT, + [0x55] = KEY_RIGHT, + [0x0b] = KEY_ENTER, + [0x5a] = BTN_TL, /* L1 */ + [0x58] = BTN_TL2, /* L2 */ + [0x51] = BTN_THUMBL, /* L3 */ + [0x5b] = BTN_TR, /* R1 */ + [0x59] = BTN_TR2, /* R2 */ + [0x52] = BTN_THUMBR, /* R3 */ + [0x43] = KEY_HOMEPAGE, /* PS button */ + [0x50] = KEY_SELECT, + [0x53] = BTN_START, + [0x33] = KEY_REWIND, /* scan back */ + [0x32] = KEY_PLAY, + [0x34] = KEY_FORWARD, /* scan forward */ + [0x30] = KEY_PREVIOUS, + [0x38] = KEY_STOP, + [0x31] = KEY_NEXT, + [0x60] = KEY_FRAMEBACK, /* slow/step back */ + [0x39] = KEY_PAUSE, + [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */ + [0xff] = KEY_MAX, +}; + +static int ps3remote_decode(char *buff, int size, unsigned int *value) +{ + static unsigned int lastkey = KEY_RESERVED; + int retval, ps3; + + if (size < 12) { + error("Got a shorter packet! (size %i)\n", size); + return KEY_RESERVED; + } + + *value = buff[11]; + + if (*value == 0) + return lastkey; + + ps3 = buff[5]; + lastkey = retval = ps3remote_keymap[ps3]; + + if (retval == KEY_RESERVED) + error("ps3remote: unrecognized key [%#x] value [%#x]", + buff[5], buff[11]); + + return retval; +} + +static gboolean ps3remote_event(GIOChannel *chan, GIOCondition cond, + gpointer data) +{ + struct fake_input *fake = data; + struct input_event event; + unsigned int size, key, value; + char buff[50]; + + if (cond & G_IO_NVAL) + return FALSE; + + if (cond & (G_IO_HUP | G_IO_ERR)) { + error("Hangup or error on rfcomm server socket"); + goto failed; + } + + memset(buff, 0, sizeof(buff)); + + if (g_io_channel_read(chan, buff, sizeof(buff), &size) != + G_IO_ERROR_NONE) { + error("IO Channel read error"); + goto failed; + } + + key = ps3remote_decode(buff, size, &value); + if (key == KEY_RESERVED) { + error("Got invalid key from decode"); + return TRUE; + } + + memset(&event, 0, sizeof(event)); + gettimeofday(&event.time, NULL); + event.type = EV_KEY; + event.code = key; + event.value = value; + if (write(fake->uinput, &event, sizeof(event)) != sizeof(event)) { + error("Error writing to uinput device"); + goto failed; + } + + memset(&event, 0, sizeof(event)); + gettimeofday(&event.time, NULL); + event.type = EV_SYN; + event.code = SYN_REPORT; + if (write(fake->uinput, &event, sizeof(event)) != sizeof(event)) { + error("Error writing to uinput device"); + goto failed; + } + + return TRUE; +failed: + ioctl(fake->uinput, UI_DEV_DESTROY); + close(fake->uinput); + fake->uinput = -1; + g_io_channel_unref(fake->io); + + return FALSE; +} + +static int ps3remote_setup_uinput(struct device *idev, + struct fake_hid *fake_hid) +{ + struct fake_input *fake = idev->fake; + struct uinput_user_dev dev; + int i; + + fake->uinput = open("/dev/input/uinput", O_RDWR); + if (fake->uinput < 0) { + fake->uinput = open("/dev/uinput", O_RDWR); + if (fake->uinput < 0) + fake->uinput = open("/dev/misc/uinput", O_RDWR); + } + if (fake->uinput < 0) { + error("Error opening uinput device file. Is uinput loaded?"); + return 1; + } + + memset(&dev, 0, sizeof(dev)); + snprintf(dev.name, sizeof(dev.name), "%s", "PS3 Remote Controller"); + dev.id.bustype = BUS_BLUETOOTH; + dev.id.vendor = idev->vendor; + dev.id.product = idev->product; + + if (write(fake->uinput, &dev, sizeof(dev)) != sizeof(dev)) { + error("Error creating uinput device"); + goto err; + } + + /* enabling key events */ + if (ioctl(fake->uinput, UI_SET_EVBIT, EV_KEY) < 0) { + error("Error enabling uinput device key events"); + goto err; + } + + /* enabling keys */ + for (i = 0; i < 256; i++) + if (ps3remote_keymap[i] != KEY_RESERVED) + if (ioctl(fake->uinput, UI_SET_KEYBIT, + ps3remote_keymap[i]) < 0) { + error("Error enabling uinput key %i", ps3remote_keymap[i]); + goto err; + } + + /* creating the device */ + if (ioctl(fake->uinput, UI_DEV_CREATE) < 0) { + error("Error creating uinput device"); + goto err; + } + + return 0; +err: + close(fake->uinput); + return 1; +} + static gboolean fake_hid_common_connect(struct device *idev) { return TRUE; @@ -38,6 +277,11 @@ static int fake_hid_common_is_connected( } static struct fake_hid fake_hid_table[] = { + FAKE_HID_ENTRY(SONY, PS3REMOTE, fake_hid_common_connect, + fake_hid_common_disconnect, + fake_hid_common_is_connected, + ps3remote_event, + ps3remote_setup_uinput), { }, }; --- a/input/bluetooth_ids.h 2007-11-28 11:56:09.000000000 -0500 +++ b/input/bluetooth_ids.h 2007-11-28 11:56:09.000000000 -0500 @@ -3,6 +3,7 @@ #define BLUETOOTH_VENDOR_ID_SONY 0x054c #define BLUETOOTH_DEVICE_ID_PS3CONTROLLER 0x0268 +#define BLUETOOTH_DEVICE_ID_PS3REMOTE 0x0306 #endif /* BLUETOOTH_IDS_H */