| Message ID | 1348606947-3055-1-git-send-email-ospite@studenti.unina.it (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Jiri Kosina |
| Headers | show |
On Tue, 25 Sep 2012, Antonio Ospite wrote: > From: David Dillow <dave@thedillows.org> > > The Sony PS3 Blue-ray Disc Remote Control used to be supported by the > BlueZ project's user space, but the code that handled it was recently > removed as its functionality conflicted with a real HSP implementation > and the mapping was thought to be better handled in the kernel. This is > a port of the mapping logic from the fakehid driver by Marcel Holtmann > to the in-kernel HID layer. > > We also add support for the Logitech Harmony Adapter for PS3, which > emulates the BD Remote. > > Signed-off-by: David Dillow <dave@thedillows.org> > Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Applied, thanks.
On Tue, 25 Sep 2012 23:02:27 +0200 Antonio Ospite <ospite@studenti.unina.it> wrote: Ping. Jiri, I see that linux-3.6 is out, can we have this in for 3.7-rc1? Thanks, Antonio > From: David Dillow <dave@thedillows.org> > > The Sony PS3 Blue-ray Disc Remote Control used to be supported by the > BlueZ project's user space, but the code that handled it was recently > removed as its functionality conflicted with a real HSP implementation > and the mapping was thought to be better handled in the kernel. This is > a port of the mapping logic from the fakehid driver by Marcel Holtmann > to the in-kernel HID layer. > > We also add support for the Logitech Harmony Adapter for PS3, which > emulates the BD Remote. > > Signed-off-by: David Dillow <dave@thedillows.org> > Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> > --- > > Changes since v3: > - move the size check into the switch statement. > > Thanks, > Antonio > > drivers/hid/Kconfig | 13 ++- > drivers/hid/Makefile | 1 + > drivers/hid/hid-core.c | 2 + > drivers/hid/hid-ids.h | 2 + > drivers/hid/hid-ps3remote.c | 215 +++++++++++++++++++++++++++++++++++++++++++ > 5 files changed, 232 insertions(+), 1 deletion(-) > create mode 100644 drivers/hid/hid-ps3remote.c > > diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig > index fbf4950..378be0b 100644 > --- a/drivers/hid/Kconfig > +++ b/drivers/hid/Kconfig > @@ -534,6 +534,15 @@ config HID_PRIMAX > Support for Primax devices that are not fully compliant with the > HID standard. > > +config HID_PS3REMOTE > + tristate "Sony PS3 BD Remote Control" > + depends on BT_HIDP > + ---help--- > + Support for the Sony PS3 Blue-ray Disk Remote Control and Logitech > + Harmony Adapter for PS3, which connect over Bluetooth. > + > + Support for the 6-axis controllers is provided by HID_SONY. > + > config HID_ROCCAT > tristate "Roccat device support" > depends on USB_HID > @@ -561,7 +570,9 @@ config HID_SONY > tristate "Sony PS3 controller" > depends on USB_HID > ---help--- > - Support for Sony PS3 controller. > + Support for Sony PS3 6-axis controllers. > + > + Support for the Sony PS3 BD Remote is provided by HID_PS3REMOTE. > > config HID_SPEEDLINK > tristate "Speedlink VAD Cezanne mouse support" > diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile > index f975485..333ed6c 100644 > --- a/drivers/hid/Makefile > +++ b/drivers/hid/Makefile > @@ -70,6 +70,7 @@ obj-$(CONFIG_HID_PANTHERLORD) += hid-pl.o > obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o > obj-$(CONFIG_HID_PICOLCD) += hid-picolcd.o > obj-$(CONFIG_HID_PRIMAX) += hid-primax.o > +obj-$(CONFIG_HID_PS3REMOTE) += hid-ps3remote.o > obj-$(CONFIG_HID_ROCCAT) += hid-roccat.o hid-roccat-common.o \ > hid-roccat-arvo.o hid-roccat-isku.o hid-roccat-kone.o \ > hid-roccat-koneplus.o hid-roccat-kovaplus.o hid-roccat-pyra.o \ > diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c > index 8bcd168..e4275d4 100644 > --- a/drivers/hid/hid-core.c > +++ b/drivers/hid/hid-core.c > @@ -1566,6 +1566,7 @@ static const struct hid_device_id hid_have_special_driver[] = { > { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) }, > { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) }, > { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) }, > + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) }, > { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) }, > { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) }, > { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) }, > @@ -1639,6 +1640,7 @@ static const struct hid_device_id hid_have_special_driver[] = { > { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, > { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) }, > { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) }, > + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) }, > { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, > { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) }, > { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, > diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h > index 1dcb76f..40411c9 100644 > --- a/drivers/hid/hid-ids.h > +++ b/drivers/hid/hid-ids.h > @@ -496,6 +496,7 @@ > #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 > #define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST 0xc110 > #define USB_DEVICE_ID_LOGITECH_HARMONY_LAST 0xc14f > +#define USB_DEVICE_ID_LOGITECH_HARMONY_PS3 0x0306 > #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD 0xc20a > #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD 0xc211 > #define USB_DEVICE_ID_LOGITECH_EXTREME_3D 0xc215 > @@ -683,6 +684,7 @@ > > #define USB_VENDOR_ID_SONY 0x054c > #define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE 0x024b > +#define USB_DEVICE_ID_SONY_PS3_BDREMOTE 0x0306 > #define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268 > #define USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER 0x042f > > diff --git a/drivers/hid/hid-ps3remote.c b/drivers/hid/hid-ps3remote.c > new file mode 100644 > index 0000000..03811e5 > --- /dev/null > +++ b/drivers/hid/hid-ps3remote.c > @@ -0,0 +1,215 @@ > +/* > + * HID driver for Sony PS3 BD Remote Control > + * > + * Copyright (c) 2012 David Dillow <dave@thedillows.org> > + * Based on a blend of the bluez fakehid user-space code by Marcel Holtmann > + * and other kernel HID drivers. > + */ > + > +/* > + * This program is free software; you can redistribute it and/or modify it > + * under the terms of the GNU General Public License as published by the Free > + * Software Foundation; either version 2 of the License, or (at your option) > + * any later version. > + */ > + > +/* 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. > + * > + * There will be no PIN request from the device. > + */ > + > +#include <linux/device.h> > +#include <linux/hid.h> > +#include <linux/module.h> > + > +#include "hid-ids.h" > + > +static __u8 ps3remote_rdesc[] = { > + 0x05, 0x01, /* GUsagePage Generic Desktop */ > + 0x09, 0x05, /* LUsage 0x05 [Game Pad] */ > + 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */ > + > + /* Use collection 1 for joypad buttons */ > + 0xA1, 0x02, /* MCollection Logical (interrelated data) */ > + > + /* Ignore the 1st byte, maybe it is used for a controller > + * number but it's not needed for correct operation */ > + 0x75, 0x08, /* GReportSize 0x08 [8] */ > + 0x95, 0x01, /* GReportCount 0x01 [1] */ > + 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ > + > + /* Bytes from 2nd to 4th are a bitmap for joypad buttons, for these > + * buttons multiple keypresses are allowed */ > + 0x05, 0x09, /* GUsagePage Button */ > + 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */ > + 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */ > + 0x14, /* GLogicalMinimum [0] */ > + 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */ > + 0x75, 0x01, /* GReportSize 0x01 [1] */ > + 0x95, 0x18, /* GReportCount 0x18 [24] */ > + 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ > + > + 0xC0, /* MEndCollection */ > + > + /* Use collection 2 for remote control buttons */ > + 0xA1, 0x02, /* MCollection Logical (interrelated data) */ > + > + /* 5th byte is used for remote control buttons */ > + 0x05, 0x09, /* GUsagePage Button */ > + 0x18, /* LUsageMinimum [No button pressed] */ > + 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */ > + 0x14, /* GLogicalMinimum [0] */ > + 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */ > + 0x75, 0x08, /* GReportSize 0x08 [8] */ > + 0x95, 0x01, /* GReportCount 0x01 [1] */ > + 0x80, /* MInput */ > + > + /* Ignore bytes from 6th to 11th, 6th to 10th are always constant at > + * 0xff and 11th is for press indication */ > + 0x75, 0x08, /* GReportSize 0x08 [8] */ > + 0x95, 0x06, /* GReportCount 0x06 [6] */ > + 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ > + > + /* 12th byte is for battery strength */ > + 0x05, 0x06, /* GUsagePage Generic Device Controls */ > + 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */ > + 0x14, /* GLogicalMinimum [0] */ > + 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */ > + 0x75, 0x08, /* GReportSize 0x08 [8] */ > + 0x95, 0x01, /* GReportCount 0x01 [1] */ > + 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ > + > + 0xC0, /* MEndCollection */ > + > + 0xC0 /* MEndCollection [Game Pad] */ > +}; > + > +static const unsigned int ps3remote_keymap_joypad_buttons[] = { > + [0x01] = KEY_SELECT, > + [0x02] = BTN_THUMBL, /* L3 */ > + [0x03] = BTN_THUMBR, /* R3 */ > + [0x04] = BTN_START, > + [0x05] = KEY_UP, > + [0x06] = KEY_RIGHT, > + [0x07] = KEY_DOWN, > + [0x08] = KEY_LEFT, > + [0x09] = BTN_TL2, /* L2 */ > + [0x0a] = BTN_TR2, /* R2 */ > + [0x0b] = BTN_TL, /* L1 */ > + [0x0c] = BTN_TR, /* R1 */ > + [0x0d] = KEY_OPTION, /* options/triangle */ > + [0x0e] = KEY_BACK, /* back/circle */ > + [0x0f] = BTN_0, /* cross */ > + [0x10] = KEY_SCREEN, /* view/square */ > + [0x11] = KEY_HOMEPAGE, /* PS button */ > + [0x14] = KEY_ENTER, > +}; > +static const unsigned int ps3remote_keymap_remote_buttons[] = { > + [0x00] = KEY_1, > + [0x01] = KEY_2, > + [0x02] = KEY_3, > + [0x03] = KEY_4, > + [0x04] = KEY_5, > + [0x05] = KEY_6, > + [0x06] = KEY_7, > + [0x07] = KEY_8, > + [0x08] = KEY_9, > + [0x09] = KEY_0, > + [0x0e] = KEY_ESC, /* return */ > + [0x0f] = KEY_CLEAR, > + [0x16] = KEY_EJECTCD, > + [0x1a] = KEY_MENU, /* top menu */ > + [0x28] = KEY_TIME, > + [0x30] = KEY_PREVIOUS, > + [0x31] = KEY_NEXT, > + [0x32] = KEY_PLAY, > + [0x33] = KEY_REWIND, /* scan back */ > + [0x34] = KEY_FORWARD, /* scan forward */ > + [0x38] = KEY_STOP, > + [0x39] = KEY_PAUSE, > + [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */ > + [0x60] = KEY_FRAMEBACK, /* slow/step back */ > + [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */ > + [0x63] = KEY_SUBTITLE, > + [0x64] = KEY_AUDIO, > + [0x65] = KEY_ANGLE, > + [0x70] = KEY_INFO, /* display */ > + [0x80] = KEY_BLUE, > + [0x81] = KEY_RED, > + [0x82] = KEY_GREEN, > + [0x83] = KEY_YELLOW, > +}; > + > +static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc, > + unsigned int *rsize) > +{ > + *rsize = sizeof(ps3remote_rdesc); > + return ps3remote_rdesc; > +} > + > +static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi, > + struct hid_field *field, struct hid_usage *usage, > + unsigned long **bit, int *max) > +{ > + unsigned int key = usage->hid & HID_USAGE; > + > + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) > + return -1; > + > + switch (usage->collection_index) { > + case 1: > + if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons)) > + return -1; > + > + key = ps3remote_keymap_joypad_buttons[key]; > + if (!key) > + return -1; > + break; > + case 2: > + if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons)) > + return -1; > + > + key = ps3remote_keymap_remote_buttons[key]; > + if (!key) > + return -1; > + break; > + default: > + return -1; > + } > + > + hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); > + return 1; > +} > + > +static const struct hid_device_id ps3remote_devices[] = { > + /* PS3 BD Remote Control */ > + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) }, > + /* Logitech Harmony Adapter for PS3 */ > + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) }, > + { } > +}; > +MODULE_DEVICE_TABLE(hid, ps3remote_devices); > + > +static struct hid_driver ps3remote_driver = { > + .name = "ps3_remote", > + .id_table = ps3remote_devices, > + .report_fixup = ps3remote_fixup, > + .input_mapping = ps3remote_mapping, > +}; > + > +static int __init ps3remote_init(void) > +{ > + return hid_register_driver(&ps3remote_driver); > +} > + > +static void __exit ps3remote_exit(void) > +{ > + hid_unregister_driver(&ps3remote_driver); > +} > + > +module_init(ps3remote_init); > +module_exit(ps3remote_exit); > +MODULE_LICENSE("GPL"); > +MODULE_AUTHOR("David Dillow <dave@thedillows.org>, Antonio Ospite <ospite@studenti.unina.it>"); > -- > 1.7.10.4 > >
On Mon, 1 Oct 2012, Antonio Ospite wrote: > Ping. > > Jiri, I see that linux-3.6 is out, can we have this in for 3.7-rc1? As replied earlier today, it's in my for-next branch and I'll be pushing that for 3.7-rc1.
On Mon, 1 Oct 2012 10:24:01 +0200 (CEST) Jiri Kosina <jkosina@suse.cz> wrote: > On Mon, 1 Oct 2012, Antonio Ospite wrote: > > > Ping. > > > > Jiri, I see that linux-3.6 is out, can we have this in for 3.7-rc1? > > As replied earlier today, it's in my for-next branch and I'll be pushing > that for 3.7-rc1. > Thanks. I've just seen your message, I hadn't got it yet when I wrote mine :) Regards, Antonio
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index fbf4950..378be0b 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -534,6 +534,15 @@ config HID_PRIMAX Support for Primax devices that are not fully compliant with the HID standard. +config HID_PS3REMOTE + tristate "Sony PS3 BD Remote Control" + depends on BT_HIDP + ---help--- + Support for the Sony PS3 Blue-ray Disk Remote Control and Logitech + Harmony Adapter for PS3, which connect over Bluetooth. + + Support for the 6-axis controllers is provided by HID_SONY. + config HID_ROCCAT tristate "Roccat device support" depends on USB_HID @@ -561,7 +570,9 @@ config HID_SONY tristate "Sony PS3 controller" depends on USB_HID ---help--- - Support for Sony PS3 controller. + Support for Sony PS3 6-axis controllers. + + Support for the Sony PS3 BD Remote is provided by HID_PS3REMOTE. config HID_SPEEDLINK tristate "Speedlink VAD Cezanne mouse support" diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index f975485..333ed6c 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -70,6 +70,7 @@ obj-$(CONFIG_HID_PANTHERLORD) += hid-pl.o obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o obj-$(CONFIG_HID_PICOLCD) += hid-picolcd.o obj-$(CONFIG_HID_PRIMAX) += hid-primax.o +obj-$(CONFIG_HID_PS3REMOTE) += hid-ps3remote.o obj-$(CONFIG_HID_ROCCAT) += hid-roccat.o hid-roccat-common.o \ hid-roccat-arvo.o hid-roccat-isku.o hid-roccat-kone.o \ hid-roccat-koneplus.o hid-roccat-kovaplus.o hid-roccat-pyra.o \ diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 8bcd168..e4275d4 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1566,6 +1566,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) }, @@ -1639,6 +1640,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) }, { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 1dcb76f..40411c9 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -496,6 +496,7 @@ #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 #define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST 0xc110 #define USB_DEVICE_ID_LOGITECH_HARMONY_LAST 0xc14f +#define USB_DEVICE_ID_LOGITECH_HARMONY_PS3 0x0306 #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD 0xc20a #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD 0xc211 #define USB_DEVICE_ID_LOGITECH_EXTREME_3D 0xc215 @@ -683,6 +684,7 @@ #define USB_VENDOR_ID_SONY 0x054c #define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE 0x024b +#define USB_DEVICE_ID_SONY_PS3_BDREMOTE 0x0306 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268 #define USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER 0x042f diff --git a/drivers/hid/hid-ps3remote.c b/drivers/hid/hid-ps3remote.c new file mode 100644 index 0000000..03811e5 --- /dev/null +++ b/drivers/hid/hid-ps3remote.c @@ -0,0 +1,215 @@ +/* + * HID driver for Sony PS3 BD Remote Control + * + * Copyright (c) 2012 David Dillow <dave@thedillows.org> + * Based on a blend of the bluez fakehid user-space code by Marcel Holtmann + * and other kernel HID drivers. + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +/* 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. + * + * There will be no PIN request from the device. + */ + +#include <linux/device.h> +#include <linux/hid.h> +#include <linux/module.h> + +#include "hid-ids.h" + +static __u8 ps3remote_rdesc[] = { + 0x05, 0x01, /* GUsagePage Generic Desktop */ + 0x09, 0x05, /* LUsage 0x05 [Game Pad] */ + 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */ + + /* Use collection 1 for joypad buttons */ + 0xA1, 0x02, /* MCollection Logical (interrelated data) */ + + /* Ignore the 1st byte, maybe it is used for a controller + * number but it's not needed for correct operation */ + 0x75, 0x08, /* GReportSize 0x08 [8] */ + 0x95, 0x01, /* GReportCount 0x01 [1] */ + 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ + + /* Bytes from 2nd to 4th are a bitmap for joypad buttons, for these + * buttons multiple keypresses are allowed */ + 0x05, 0x09, /* GUsagePage Button */ + 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */ + 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */ + 0x14, /* GLogicalMinimum [0] */ + 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */ + 0x75, 0x01, /* GReportSize 0x01 [1] */ + 0x95, 0x18, /* GReportCount 0x18 [24] */ + 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ + + 0xC0, /* MEndCollection */ + + /* Use collection 2 for remote control buttons */ + 0xA1, 0x02, /* MCollection Logical (interrelated data) */ + + /* 5th byte is used for remote control buttons */ + 0x05, 0x09, /* GUsagePage Button */ + 0x18, /* LUsageMinimum [No button pressed] */ + 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */ + 0x14, /* GLogicalMinimum [0] */ + 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */ + 0x75, 0x08, /* GReportSize 0x08 [8] */ + 0x95, 0x01, /* GReportCount 0x01 [1] */ + 0x80, /* MInput */ + + /* Ignore bytes from 6th to 11th, 6th to 10th are always constant at + * 0xff and 11th is for press indication */ + 0x75, 0x08, /* GReportSize 0x08 [8] */ + 0x95, 0x06, /* GReportCount 0x06 [6] */ + 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ + + /* 12th byte is for battery strength */ + 0x05, 0x06, /* GUsagePage Generic Device Controls */ + 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */ + 0x14, /* GLogicalMinimum [0] */ + 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */ + 0x75, 0x08, /* GReportSize 0x08 [8] */ + 0x95, 0x01, /* GReportCount 0x01 [1] */ + 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ + + 0xC0, /* MEndCollection */ + + 0xC0 /* MEndCollection [Game Pad] */ +}; + +static const unsigned int ps3remote_keymap_joypad_buttons[] = { + [0x01] = KEY_SELECT, + [0x02] = BTN_THUMBL, /* L3 */ + [0x03] = BTN_THUMBR, /* R3 */ + [0x04] = BTN_START, + [0x05] = KEY_UP, + [0x06] = KEY_RIGHT, + [0x07] = KEY_DOWN, + [0x08] = KEY_LEFT, + [0x09] = BTN_TL2, /* L2 */ + [0x0a] = BTN_TR2, /* R2 */ + [0x0b] = BTN_TL, /* L1 */ + [0x0c] = BTN_TR, /* R1 */ + [0x0d] = KEY_OPTION, /* options/triangle */ + [0x0e] = KEY_BACK, /* back/circle */ + [0x0f] = BTN_0, /* cross */ + [0x10] = KEY_SCREEN, /* view/square */ + [0x11] = KEY_HOMEPAGE, /* PS button */ + [0x14] = KEY_ENTER, +}; +static const unsigned int ps3remote_keymap_remote_buttons[] = { + [0x00] = KEY_1, + [0x01] = KEY_2, + [0x02] = KEY_3, + [0x03] = KEY_4, + [0x04] = KEY_5, + [0x05] = KEY_6, + [0x06] = KEY_7, + [0x07] = KEY_8, + [0x08] = KEY_9, + [0x09] = KEY_0, + [0x0e] = KEY_ESC, /* return */ + [0x0f] = KEY_CLEAR, + [0x16] = KEY_EJECTCD, + [0x1a] = KEY_MENU, /* top menu */ + [0x28] = KEY_TIME, + [0x30] = KEY_PREVIOUS, + [0x31] = KEY_NEXT, + [0x32] = KEY_PLAY, + [0x33] = KEY_REWIND, /* scan back */ + [0x34] = KEY_FORWARD, /* scan forward */ + [0x38] = KEY_STOP, + [0x39] = KEY_PAUSE, + [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */ + [0x60] = KEY_FRAMEBACK, /* slow/step back */ + [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */ + [0x63] = KEY_SUBTITLE, + [0x64] = KEY_AUDIO, + [0x65] = KEY_ANGLE, + [0x70] = KEY_INFO, /* display */ + [0x80] = KEY_BLUE, + [0x81] = KEY_RED, + [0x82] = KEY_GREEN, + [0x83] = KEY_YELLOW, +}; + +static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) +{ + *rsize = sizeof(ps3remote_rdesc); + return ps3remote_rdesc; +} + +static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + unsigned int key = usage->hid & HID_USAGE; + + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) + return -1; + + switch (usage->collection_index) { + case 1: + if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons)) + return -1; + + key = ps3remote_keymap_joypad_buttons[key]; + if (!key) + return -1; + break; + case 2: + if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons)) + return -1; + + key = ps3remote_keymap_remote_buttons[key]; + if (!key) + return -1; + break; + default: + return -1; + } + + hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); + return 1; +} + +static const struct hid_device_id ps3remote_devices[] = { + /* PS3 BD Remote Control */ + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) }, + /* Logitech Harmony Adapter for PS3 */ + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) }, + { } +}; +MODULE_DEVICE_TABLE(hid, ps3remote_devices); + +static struct hid_driver ps3remote_driver = { + .name = "ps3_remote", + .id_table = ps3remote_devices, + .report_fixup = ps3remote_fixup, + .input_mapping = ps3remote_mapping, +}; + +static int __init ps3remote_init(void) +{ + return hid_register_driver(&ps3remote_driver); +} + +static void __exit ps3remote_exit(void) +{ + hid_unregister_driver(&ps3remote_driver); +} + +module_init(ps3remote_init); +module_exit(ps3remote_exit); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("David Dillow <dave@thedillows.org>, Antonio Ospite <ospite@studenti.unina.it>");