diff options
Diffstat (limited to 'drivers/hid/hid-lgff.c')
| -rw-r--r-- | drivers/hid/hid-lgff.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c index 61142b76a9b..e1394af0ae7 100644 --- a/drivers/hid/hid-lgff.c +++ b/drivers/hid/hid-lgff.c @@ -27,11 +27,11 @@ * e-mail - mail your message to <johann.deneux@it.uu.se> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/input.h> -#include <linux/usb.h> #include <linux/hid.h> -#include "usbhid/usbhid.h" #include "hid-lg.h" struct dev_type { @@ -56,12 +56,6 @@ static const signed short ff_joystick_ac[] = { -1 }; -static const signed short ff_wheel[] = { - FF_CONSTANT, - FF_AUTOCENTER, - -1 -}; - static const struct dev_type devices[] = { { 0x046d, 0xc211, ff_rumble }, { 0x046d, 0xc219, ff_rumble }, @@ -69,9 +63,7 @@ static const struct dev_type devices[] = { { 0x046d, 0xc286, ff_joystick_ac }, { 0x046d, 0xc287, ff_joystick_ac }, { 0x046d, 0xc293, ff_joystick }, - { 0x046d, 0xc294, ff_wheel }, { 0x046d, 0xc295, ff_joystick }, - { 0x046d, 0xca03, ff_wheel }, }; static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *effect) @@ -95,7 +87,7 @@ static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *ef report->field[0]->value[2] = x; report->field[0]->value[3] = y; dbg_hid("(x, y)=(%04x, %04x)\n", x, y); - usbhid_submit_report(hid, report, USB_DIR_OUT); + hid_hw_request(hid, report, HID_REQ_SET_REPORT); break; case FF_RUMBLE: @@ -110,7 +102,7 @@ static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *ef report->field[0]->value[2] = left; report->field[0]->value[3] = right; dbg_hid("(left, right)=(%04x, %04x)\n", left, right); - usbhid_submit_report(hid, report, USB_DIR_OUT); + hid_hw_request(hid, report, HID_REQ_SET_REPORT); break; } return 0; @@ -130,33 +122,20 @@ static void hid_lgff_set_autocenter(struct input_dev *dev, u16 magnitude) *value++ = 0x80; *value++ = 0x00; *value = 0x00; - usbhid_submit_report(hid, report, USB_DIR_OUT); + hid_hw_request(hid, report, HID_REQ_SET_REPORT); } int lgff_init(struct hid_device* hid) { struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); - struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; struct input_dev *dev = hidinput->input; - struct hid_report *report; - struct hid_field *field; const signed short *ff_bits = ff_joystick; int error; int i; - /* Find the report to use */ - if (list_empty(report_list)) { - err_hid("No output report found"); - return -1; - } - /* Check that the report looks ok */ - report = list_entry(report_list->next, struct hid_report, list); - field = report->field[0]; - if (!field) { - err_hid("NULL field"); - return -1; - } + if (!hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 7)) + return -ENODEV; for (i = 0; i < ARRAY_SIZE(devices); i++) { if (dev->id.vendor == devices[i].idVendor && @@ -176,7 +155,7 @@ int lgff_init(struct hid_device* hid) if ( test_bit(FF_AUTOCENTER, dev->ffbit) ) dev->ff->set_autocenter = hid_lgff_set_autocenter; - printk(KERN_INFO "Force feedback for Logitech force feedback devices by Johann Deneux <johann.deneux@it.uu.se>\n"); + pr_info("Force feedback for Logitech force feedback devices by Johann Deneux <johann.deneux@it.uu.se>\n"); return 0; } |