diff options
| -rw-r--r-- | Makefile | 7 | ||||
| -rw-r--r-- | Module.symvers | 0 | ||||
| -rw-r--r-- | hid-tmff2.c | 155 | ||||
| -rw-r--r-- | hid-tmff2.ko | bin | 0 -> 15384 bytes | |||
| -rw-r--r-- | hid-tmff2.mod | 2 | ||||
| -rw-r--r-- | hid-tmff2.mod.c | 40 | ||||
| -rw-r--r-- | hid-tmff2.mod.o | bin | 0 -> 3776 bytes | |||
| -rw-r--r-- | hid-tmff2.o | bin | 0 -> 12552 bytes | |||
| -rw-r--r-- | modules.order | 1 |
9 files changed, 151 insertions, 54 deletions
@@ -1,7 +1,8 @@ obj-m += hid-tmff2.o all: - make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules - + make -C /lib/modules/$(shell uname -r)/build M=$(shell pwd) modules +install: + make -C /lib/modules/$(shell uname -r)/build M=$(shell pwd) modules_install clean: - make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean + make -C /lib/modules/$(shell uname -r)/build M=$(shell pwd) clean diff --git a/Module.symvers b/Module.symvers new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/Module.symvers diff --git a/hid-tmff2.c b/hid-tmff2.c index bb03df4..7b1a4f7 100644 --- a/hid-tmff2.c +++ b/hid-tmff2.c @@ -62,17 +62,28 @@ static unsigned int setup_arr_sizes[] = { static u8 hw_rq_in[] = { 0xc1, 0x49, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00 }; static u8 hw_rq_out[] = { 0x41, 0x53, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00 }; +static u8 ff_constant_array[] = { + 0x60, 0x00, 0x01, 0x0a, 0xff, 0xdf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; struct tmff_device { struct hid_report *report; struct hid_field *ff_field; + spinlock_t report_lock; }; +static spinlock_t *report_lock; +static int flags; + struct api_context { struct completion done; int status; }; +static struct api_context ctx; + /* Changes values from 0 to 0xffff into values from minimum to maximum */ static inline int tmff_scale_u16(unsigned int in, int minimum, int maximum) { @@ -99,71 +110,24 @@ static inline int tmff_scale_s8(int in, int minimum, int maximum) return ret; } -static int tmff_play(struct input_dev *dev, void *data, - struct ff_effect *effect) -{ - struct hid_device *hid = input_get_drvdata(dev); - struct tmff_device *tmff = data; - struct hid_field *ff_field = tmff->ff_field; - int x, y; - int left, right; /* Rumbling */ - int motor_swap; - - switch (effect->type) { - case FF_CONSTANT: - x = tmff_scale_s8(effect->u.ramp.start_level, - ff_field->logical_minimum, - ff_field->logical_maximum); - y = tmff_scale_s8(effect->u.ramp.end_level, - ff_field->logical_minimum, - ff_field->logical_maximum); - - dbg_hid("(x, y)=(%04x, %04x)\n", x, y); - ff_field->value[0] = x; - ff_field->value[1] = y; - hid_hw_request(hid, tmff->report, HID_REQ_SET_REPORT); - break; - - case FF_RUMBLE: - left = tmff_scale_u16(effect->u.rumble.weak_magnitude, - ff_field->logical_minimum, - ff_field->logical_maximum); - right = tmff_scale_u16(effect->u.rumble.strong_magnitude, - ff_field->logical_minimum, - ff_field->logical_maximum); - - /* 2-in-1 strong motor is left */ - if (hid->product == THRUSTMASTER_DEVICE_ID_2_IN_1_DT) { - motor_swap = left; - left = right; - right = motor_swap; - } - - dbg_hid("(left,right)=(%08x, %08x)\n", left, right); - ff_field->value[0] = left; - ff_field->value[1] = right; - hid_hw_request(hid, tmff->report, HID_REQ_SET_REPORT); - break; - } - return 0; -} - static void tmff_ctrl(struct urb *urb){ if(urb->status){ hid_warn(urb->dev, "urb status %d received\n", urb->status); } + usb_free_urb(urb); + spin_unlock_irqrestore(report_lock, flags); } static int usb_start_wait_urb(struct urb *urb, int timeout, int *actual_length) { - struct api_context ctx; + unsigned long expire; int retval; init_completion(&ctx.done); urb->context = &ctx; urb->actual_length = 0; - retval = usb_submit_urb(urb, GFP_NOIO); + retval = usb_submit_urb(urb, GFP_ATOMIC); if (unlikely(retval)) goto out; @@ -189,6 +153,93 @@ out: return retval; } +static int tmff_play(struct input_dev *dev, void *data, + struct ff_effect *effect) +{ + spin_lock_irqsave(report_lock, flags); + printk("Reached debug point 1"); + struct hid_device *hid = input_get_drvdata(dev); + struct tmff_device *tmff = data; + struct hid_field *ff_field = tmff->ff_field; + int x, y; + int left, right; /* Rumbling */ + + printk("Reached debug point 2"); + int trans, b_ep, err; + unsigned long flags; + struct device *d_dev = &hid->dev; + struct usb_interface *usbif = to_usb_interface(d_dev->parent); + struct usb_device *usbdev = interface_to_usbdev(usbif); + struct usb_host_endpoint *ep; + + struct urb *urb = usb_alloc_urb(0, GFP_ATOMIC); + + printk("Reached debug point 3"); + u8 *send_buf = kmalloc(1024, GFP_ATOMIC); + memcpy(send_buf, ff_constant_array, ARRAY_SIZE(ff_constant_array)); + + ep = &usbif->cur_altsetting->endpoint[1]; + b_ep = ep->desc.bEndpointAddress; + + printk("Reached debug point 4"); + switch (effect->type) { + case FF_CONSTANT: + + printk("Reached debug point 5"); + + x = tmff_scale_s8(effect->u.ramp.start_level, + ff_field->logical_minimum, + ff_field->logical_maximum); + y = tmff_scale_s8(effect->u.ramp.end_level, + ff_field->logical_minimum, + ff_field->logical_maximum); + + printk("(x, y)=(%04x, %04x)\n", x, y); + //send_buf[4] = x; + //send_buf[5] = y; + + printk("Reached debug point 6"); + + usb_fill_int_urb( + urb, + usbdev, + usb_sndintpipe(usbdev, 1), + send_buf, + ARRAY_SIZE(ff_constant_array), + tmff_ctrl, + hid, + ep->desc.bInterval + ); + + printk("Reached debug point yeet"); + /*err = usb_start_wait_urb(urb, 1, &trans); + if(err){ + hid_err(hid, "Failed sending thing with ERRNO: %i", err); + }*/ + usb_submit_urb(urb, GFP_KERNEL); + + printk("Reached debug point wooot"); + + /*usb_interrupt_msg(usbdev, + usb_sndintpipe(usbdev, b_ep), + send_buf, + ARRAY_SIZE(ff_constant_array), + &trans, + USB_CTRL_SET_TIMEOUT);*/ + + printk("Reached debug point 7"); + break; + } + printk("Reached debug point X"); + kfree(send_buf); + return 0; +} + +static int tmff_init_t300rs(struct hid_device *hid){ + + return 0; +} + static int tmff_clear_init(struct hid_device *hid){ /* die */ @@ -278,6 +329,8 @@ static int tmff_init(struct hid_device *hid, const signed short *ff_bits) if (!tmff) return -ENOMEM; + spin_lock_init(&tmff->report_lock); + report_lock = &tmff->report_lock; /* Find the report to use */ report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; diff --git a/hid-tmff2.ko b/hid-tmff2.ko Binary files differnew file mode 100644 index 0000000..c2141d9 --- /dev/null +++ b/hid-tmff2.ko diff --git a/hid-tmff2.mod b/hid-tmff2.mod new file mode 100644 index 0000000..97abfee --- /dev/null +++ b/hid-tmff2.mod @@ -0,0 +1,2 @@ +/home/kimi/Documents/tmff2/hid-tmff2.o + diff --git a/hid-tmff2.mod.c b/hid-tmff2.mod.c new file mode 100644 index 0000000..68341e4 --- /dev/null +++ b/hid-tmff2.mod.c @@ -0,0 +1,40 @@ +#include <linux/build-salt.h> +#include <linux/module.h> +#include <linux/vermagic.h> +#include <linux/compiler.h> + +BUILD_SALT; + +MODULE_INFO(vermagic, VERMAGIC_STRING); +MODULE_INFO(name, KBUILD_MODNAME); + +__visible struct module __this_module +__section(.gnu.linkonce.this_module) = { + .name = KBUILD_MODNAME, + .init = init_module, +#ifdef CONFIG_MODULE_UNLOAD + .exit = cleanup_module, +#endif + .arch = MODULE_ARCH_INIT, +}; + +#ifdef CONFIG_RETPOLINE +MODULE_INFO(retpoline, "Y"); +#endif + +MODULE_INFO(depends, "hid,ff-memless"); + +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B300"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B304"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B320"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B323"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B324"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B605"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B651"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B653"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B654"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B65A"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B65D"); +MODULE_ALIAS("hid:b0003g*v0000044Fp0000B66E"); + +MODULE_INFO(srcversion, "091792E1528C81AB03360D4"); diff --git a/hid-tmff2.mod.o b/hid-tmff2.mod.o Binary files differnew file mode 100644 index 0000000..ee5ef47 --- /dev/null +++ b/hid-tmff2.mod.o diff --git a/hid-tmff2.o b/hid-tmff2.o Binary files differnew file mode 100644 index 0000000..7d74c0e --- /dev/null +++ b/hid-tmff2.o diff --git a/modules.order b/modules.order new file mode 100644 index 0000000..6c3d9bd --- /dev/null +++ b/modules.order @@ -0,0 +1 @@ +/home/kimi/Documents/tmff2/hid-tmff2.ko |