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-rw-r--r--drivers/input/joystick/Kconfig10
-rw-r--r--drivers/input/joystick/Makefile1
-rw-r--r--drivers/input/joystick/analog.c2
-rw-r--r--drivers/input/joystick/pxrc.c303
-rw-r--r--drivers/input/joystick/xpad.c9
5 files changed, 322 insertions, 3 deletions
diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig
index f3c2f6ea8b44..9591fc04a8ab 100644
--- a/drivers/input/joystick/Kconfig
+++ b/drivers/input/joystick/Kconfig
@@ -351,4 +351,14 @@ config JOYSTICK_PSXPAD_SPI_FF
To drive rumble motor a dedicated power supply is required.
+config JOYSTICK_PXRC
+ tristate "PhoenixRC Flight Controller Adapter"
+ depends on USB_ARCH_HAS_HCD
+ select USB
+ help
+ Say Y here if you want to use the PhoenixRC Flight Controller Adapter.
+
+ To compile this driver as a module, choose M here: the
+ module will be called pxrc.
+
endif
diff --git a/drivers/input/joystick/Makefile b/drivers/input/joystick/Makefile
index 67651efda2e1..dd0492ebbed7 100644
--- a/drivers/input/joystick/Makefile
+++ b/drivers/input/joystick/Makefile
@@ -23,6 +23,7 @@ obj-$(CONFIG_JOYSTICK_JOYDUMP) += joydump.o
obj-$(CONFIG_JOYSTICK_MAGELLAN) += magellan.o
obj-$(CONFIG_JOYSTICK_MAPLE) += maplecontrol.o
obj-$(CONFIG_JOYSTICK_PSXPAD_SPI) += psxpad-spi.o
+obj-$(CONFIG_JOYSTICK_PXRC) += pxrc.o
obj-$(CONFIG_JOYSTICK_SIDEWINDER) += sidewinder.o
obj-$(CONFIG_JOYSTICK_SPACEBALL) += spaceball.o
obj-$(CONFIG_JOYSTICK_SPACEORB) += spaceorb.o
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index eefac7978f93..c79dbcb4d146 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -163,7 +163,7 @@ static unsigned int get_time_pit(void)
#define GET_TIME(x) do { x = (unsigned int)rdtsc(); } while (0)
#define DELTA(x,y) ((y)-(x))
#define TIME_NAME "TSC"
-#elif defined(__alpha__) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_RISCV)
+#elif defined(__alpha__) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_PPC) || defined(CONFIG_RISCV)
#define GET_TIME(x) do { x = get_cycles(); } while (0)
#define DELTA(x,y) ((y)-(x))
#define TIME_NAME "get_cycles"
diff --git a/drivers/input/joystick/pxrc.c b/drivers/input/joystick/pxrc.c
new file mode 100644
index 000000000000..07a0dbd3ced2
--- /dev/null
+++ b/drivers/input/joystick/pxrc.c
@@ -0,0 +1,303 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for Phoenix RC Flight Controller Adapter
+ *
+ * Copyright (C) 2018 Marcus Folkesson <marcus.folkesson@gmail.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
+#include <linux/mutex.h>
+#include <linux/input.h>
+
+#define PXRC_VENDOR_ID (0x1781)
+#define PXRC_PRODUCT_ID (0x0898)
+
+static const struct usb_device_id pxrc_table[] = {
+ { USB_DEVICE(PXRC_VENDOR_ID, PXRC_PRODUCT_ID) },
+ { }
+};
+MODULE_DEVICE_TABLE(usb, pxrc_table);
+
+struct pxrc {
+ struct input_dev *input;
+ struct usb_device *udev;
+ struct usb_interface *intf;
+ struct urb *urb;
+ struct mutex pm_mutex;
+ bool is_open;
+ __u8 epaddr;
+ char phys[64];
+ unsigned char *data;
+ size_t bsize;
+};
+
+static void pxrc_usb_irq(struct urb *urb)
+{
+ struct pxrc *pxrc = urb->context;
+ int error;
+
+ switch (urb->status) {
+ case 0:
+ /* success */
+ break;
+ case -ETIME:
+ /* this urb is timing out */
+ dev_dbg(&pxrc->intf->dev,
+ "%s - urb timed out - was the device unplugged?\n",
+ __func__);
+ return;
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ case -EPIPE:
+ /* this urb is terminated, clean up */
+ dev_dbg(&pxrc->intf->dev, "%s - urb shutting down with status: %d\n",
+ __func__, urb->status);
+ return;
+ default:
+ dev_dbg(&pxrc->intf->dev, "%s - nonzero urb status received: %d\n",
+ __func__, urb->status);
+ goto exit;
+ }
+
+ if (urb->actual_length == 8) {
+ input_report_abs(pxrc->input, ABS_X, pxrc->data[0]);
+ input_report_abs(pxrc->input, ABS_Y, pxrc->data[2]);
+ input_report_abs(pxrc->input, ABS_RX, pxrc->data[3]);
+ input_report_abs(pxrc->input, ABS_RY, pxrc->data[4]);
+ input_report_abs(pxrc->input, ABS_RUDDER, pxrc->data[5]);
+ input_report_abs(pxrc->input, ABS_THROTTLE, pxrc->data[6]);
+ input_report_abs(pxrc->input, ABS_MISC, pxrc->data[7]);
+
+ input_report_key(pxrc->input, BTN_A, pxrc->data[1]);
+ }
+
+exit:
+ /* Resubmit to fetch new fresh URBs */
+ error = usb_submit_urb(urb, GFP_ATOMIC);
+ if (error && error != -EPERM)
+ dev_err(&pxrc->intf->dev,
+ "%s - usb_submit_urb failed with result: %d",
+ __func__, error);
+}
+
+static int pxrc_open(struct input_dev *input)
+{
+ struct pxrc *pxrc = input_get_drvdata(input);
+ int retval;
+
+ mutex_lock(&pxrc->pm_mutex);
+ retval = usb_submit_urb(pxrc->urb, GFP_KERNEL);
+ if (retval) {
+ dev_err(&pxrc->intf->dev,
+ "%s - usb_submit_urb failed, error: %d\n",
+ __func__, retval);
+ retval = -EIO;
+ goto out;
+ }
+
+ pxrc->is_open = true;
+
+out:
+ mutex_unlock(&pxrc->pm_mutex);
+ return retval;
+}
+
+static void pxrc_close(struct input_dev *input)
+{
+ struct pxrc *pxrc = input_get_drvdata(input);
+
+ mutex_lock(&pxrc->pm_mutex);
+ usb_kill_urb(pxrc->urb);
+ pxrc->is_open = false;
+ mutex_unlock(&pxrc->pm_mutex);
+}
+
+static int pxrc_usb_init(struct pxrc *pxrc)
+{
+ struct usb_endpoint_descriptor *epirq;
+ unsigned int pipe;
+ int retval;
+
+ /* Set up the endpoint information */
+ /* This device only has an interrupt endpoint */
+ retval = usb_find_common_endpoints(pxrc->intf->cur_altsetting,
+ NULL, NULL, &epirq, NULL);
+ if (retval) {
+ dev_err(&pxrc->intf->dev,
+ "Could not find endpoint\n");
+ goto error;
+ }
+
+ pxrc->bsize = usb_endpoint_maxp(epirq);
+ pxrc->epaddr = epirq->bEndpointAddress;
+ pxrc->data = devm_kmalloc(&pxrc->intf->dev, pxrc->bsize, GFP_KERNEL);
+ if (!pxrc->data) {
+ retval = -ENOMEM;
+ goto error;
+ }
+
+ usb_set_intfdata(pxrc->intf, pxrc);
+ usb_make_path(pxrc->udev, pxrc->phys, sizeof(pxrc->phys));
+ strlcat(pxrc->phys, "/input0", sizeof(pxrc->phys));
+
+ pxrc->urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!pxrc->urb) {
+ retval = -ENOMEM;
+ goto error;
+ }
+
+ pipe = usb_rcvintpipe(pxrc->udev, pxrc->epaddr),
+ usb_fill_int_urb(pxrc->urb, pxrc->udev, pipe, pxrc->data, pxrc->bsize,
+ pxrc_usb_irq, pxrc, 1);
+
+error:
+ return retval;
+
+
+}
+
+static int pxrc_input_init(struct pxrc *pxrc)
+{
+ pxrc->input = devm_input_allocate_device(&pxrc->intf->dev);
+ if (pxrc->input == NULL) {
+ dev_err(&pxrc->intf->dev, "couldn't allocate input device\n");
+ return -ENOMEM;
+ }
+
+ pxrc->input->name = "PXRC Flight Controller Adapter";
+ pxrc->input->phys = pxrc->phys;
+ usb_to_input_id(pxrc->udev, &pxrc->input->id);
+
+ pxrc->input->open = pxrc_open;
+ pxrc->input->close = pxrc_close;
+
+ input_set_capability(pxrc->input, EV_KEY, BTN_A);
+ input_set_abs_params(pxrc->input, ABS_X, 0, 255, 0, 0);
+ input_set_abs_params(pxrc->input, ABS_Y, 0, 255, 0, 0);
+ input_set_abs_params(pxrc->input, ABS_RX, 0, 255, 0, 0);
+ input_set_abs_params(pxrc->input, ABS_RY, 0, 255, 0, 0);
+ input_set_abs_params(pxrc->input, ABS_RUDDER, 0, 255, 0, 0);
+ input_set_abs_params(pxrc->input, ABS_THROTTLE, 0, 255, 0, 0);
+ input_set_abs_params(pxrc->input, ABS_MISC, 0, 255, 0, 0);
+
+ input_set_drvdata(pxrc->input, pxrc);
+
+ return input_register_device(pxrc->input);
+}
+
+static int pxrc_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct pxrc *pxrc;
+ int retval;
+
+ pxrc = devm_kzalloc(&intf->dev, sizeof(*pxrc), GFP_KERNEL);
+ if (!pxrc)
+ return -ENOMEM;
+
+ mutex_init(&pxrc->pm_mutex);
+ pxrc->udev = usb_get_dev(interface_to_usbdev(intf));
+ pxrc->intf = intf;
+
+ retval = pxrc_usb_init(pxrc);
+ if (retval)
+ goto error;
+
+ retval = pxrc_input_init(pxrc);
+ if (retval)
+ goto err_free_urb;
+
+ return 0;
+
+err_free_urb:
+ usb_free_urb(pxrc->urb);
+
+error:
+ return retval;
+}
+
+static void pxrc_disconnect(struct usb_interface *intf)
+{
+ struct pxrc *pxrc = usb_get_intfdata(intf);
+
+ usb_free_urb(pxrc->urb);
+ usb_set_intfdata(intf, NULL);
+}
+
+static int pxrc_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ struct pxrc *pxrc = usb_get_intfdata(intf);
+
+ mutex_lock(&pxrc->pm_mutex);
+ if (pxrc->is_open)
+ usb_kill_urb(pxrc->urb);
+ mutex_unlock(&pxrc->pm_mutex);
+
+ return 0;
+}
+
+static int pxrc_resume(struct usb_interface *intf)
+{
+ struct pxrc *pxrc = usb_get_intfdata(intf);
+ int retval = 0;
+
+ mutex_lock(&pxrc->pm_mutex);
+ if (pxrc->is_open && usb_submit_urb(pxrc->urb, GFP_KERNEL) < 0)
+ retval = -EIO;
+
+ mutex_unlock(&pxrc->pm_mutex);
+ return retval;
+}
+
+static int pxrc_pre_reset(struct usb_interface *intf)
+{
+ struct pxrc *pxrc = usb_get_intfdata(intf);
+
+ mutex_lock(&pxrc->pm_mutex);
+ usb_kill_urb(pxrc->urb);
+ return 0;
+}
+
+static int pxrc_post_reset(struct usb_interface *intf)
+{
+ struct pxrc *pxrc = usb_get_intfdata(intf);
+ int retval = 0;
+
+ if (pxrc->is_open && usb_submit_urb(pxrc->urb, GFP_KERNEL) < 0)
+ retval = -EIO;
+
+ mutex_unlock(&pxrc->pm_mutex);
+
+ return retval;
+}
+
+static int pxrc_reset_resume(struct usb_interface *intf)
+{
+ return pxrc_resume(intf);
+}
+
+static struct usb_driver pxrc_driver = {
+ .name = "pxrc",
+ .probe = pxrc_probe,
+ .disconnect = pxrc_disconnect,
+ .id_table = pxrc_table,
+ .suspend = pxrc_suspend,
+ .resume = pxrc_resume,
+ .pre_reset = pxrc_pre_reset,
+ .post_reset = pxrc_post_reset,
+ .reset_resume = pxrc_reset_resume,
+};
+
+module_usb_driver(pxrc_driver);
+
+MODULE_AUTHOR("Marcus Folkesson <marcus.folkesson@gmail.com>");
+MODULE_DESCRIPTION("PhoenixRC Flight Controller Adapter");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 9d2688f3f961..06e9650b3b30 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -227,6 +227,7 @@ static const struct xpad_device {
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
+ { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
@@ -475,7 +476,8 @@ static const u8 xboxone_hori_init[] = {
/*
* This packet is required for some of the PDP pads to start
- * sending input reports. One of those pads is (0x0e6f:0x02ab).
+ * sending input reports. These pads include: (0x0e6f:0x02ab),
+ * (0x0e6f:0x02a4).
*/
static const u8 xboxone_pdp_init1[] = {
0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14
@@ -483,7 +485,8 @@ static const u8 xboxone_pdp_init1[] = {
/*
* This packet is required for some of the PDP pads to start
- * sending input reports. One of those pads is (0x0e6f:0x02ab).
+ * sending input reports. These pads include: (0x0e6f:0x02ab),
+ * (0x0e6f:0x02a4).
*/
static const u8 xboxone_pdp_init2[] = {
0x06, 0x20, 0x00, 0x02, 0x01, 0x00
@@ -521,6 +524,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init1),
XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init2),
+ XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init1),
+ XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init2),
XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-21 11:49:12 +0300