diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hidraw.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 2eee5e31c2b7..79faac87a06f 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -170,7 +170,7 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t /* * This function performs a Get_Report transfer over the control endpoint * per section 7.2.1 of the HID specification, version 1.1. The first byte - * of buffer is the report number to request, or 0x0 if the defice does not + * of buffer is the report number to request, or 0x0 if the device does not * use numbered reports. The report_type parameter can be HID_FEATURE_REPORT * or HID_INPUT_REPORT. */ @@ -428,6 +428,28 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd, break; } + if (_IOC_NR(cmd) == _IOC_NR(HIDIOCSINPUT(0))) { + int len = _IOC_SIZE(cmd); + ret = hidraw_send_report(file, user_arg, len, HID_INPUT_REPORT); + break; + } + if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGINPUT(0))) { + int len = _IOC_SIZE(cmd); + ret = hidraw_get_report(file, user_arg, len, HID_INPUT_REPORT); + break; + } + + if (_IOC_NR(cmd) == _IOC_NR(HIDIOCSOUTPUT(0))) { + int len = _IOC_SIZE(cmd); + ret = hidraw_send_report(file, user_arg, len, HID_OUTPUT_REPORT); + break; + } + if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGOUTPUT(0))) { + int len = _IOC_SIZE(cmd); + ret = hidraw_get_report(file, user_arg, len, HID_OUTPUT_REPORT); + break; + } + /* Begin Read-only ioctls. */ if (_IOC_DIR(cmd) != _IOC_READ) { ret = -EINVAL; |