diff options
| -rw-r--r-- | drivers/hid/hid-roccat-common.c | 58 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-common.h | 12 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-isku.c | 50 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-isku.h | 7 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-koneplus.c | 88 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-koneplus.h | 22 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-kovaplus.c | 63 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-kovaplus.h | 15 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-pyra.c | 51 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-pyra.h | 12 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-savu.c | 47 | ||||
| -rw-r--r-- | drivers/hid/hid-roccat-savu.h | 18 |
12 files changed, 111 insertions, 332 deletions
diff --git a/drivers/hid/hid-roccat-common.c b/drivers/hid/hid-roccat-common.c index a6d93992c75a..291414eac279 100644 --- a/drivers/hid/hid-roccat-common.c +++ b/drivers/hid/hid-roccat-common.c @@ -64,6 +64,64 @@ int roccat_common_send(struct usb_device *usb_dev, uint report_id, } EXPORT_SYMBOL_GPL(roccat_common_send); +enum roccat_common_control_states { + ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD = 0, + ROCCAT_COMMON_CONTROL_STATUS_OK = 1, + ROCCAT_COMMON_CONTROL_STATUS_INVALID = 2, + ROCCAT_COMMON_CONTROL_STATUS_WAIT = 3, +}; + +static int roccat_common_receive_control_status(struct usb_device *usb_dev) +{ + int retval; + struct roccat_common_control control; + + do { + msleep(50); + retval = roccat_common_receive(usb_dev, + ROCCAT_COMMON_COMMAND_CONTROL, + &control, sizeof(struct roccat_common_control)); + + if (retval) + return retval; + + switch (control.value) { + case ROCCAT_COMMON_CONTROL_STATUS_OK: + return 0; + case ROCCAT_COMMON_CONTROL_STATUS_WAIT: + msleep(500); + continue; + case ROCCAT_COMMON_CONTROL_STATUS_INVALID: + + case ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD: + /* seems to be critical - replug necessary */ + return -EINVAL; + default: + dev_err(&usb_dev->dev, + "roccat_common_receive_control_status: " + "unknown response value 0x%x\n", + control.value); + return -EINVAL; + } + + } while (1); +} + +int roccat_common_send_with_status(struct usb_device *usb_dev, + uint command, void const *buf, uint size) +{ + int retval; + + retval = roccat_common_send(usb_dev, command, buf, size); + if (retval) + return retval; + + msleep(100); + + return roccat_common_receive_control_status(usb_dev); +} +EXPORT_SYMBOL_GPL(roccat_common_send_with_status); + MODULE_AUTHOR("Stefan Achatz"); MODULE_DESCRIPTION("USB Roccat common driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/hid/hid-roccat-common.h b/drivers/hid/hid-roccat-common.h index 9a5bc61f9699..86bce05da013 100644 --- a/drivers/hid/hid-roccat-common.h +++ b/drivers/hid/hid-roccat-common.h @@ -15,9 +15,21 @@ #include <linux/usb.h> #include <linux/types.h> +enum roccat_common_commands { + ROCCAT_COMMON_COMMAND_CONTROL = 0x4, +}; + +struct roccat_common_control { + uint8_t command; + uint8_t value; + uint8_t request; /* always 0 on requesting write check */ +} __packed; + int roccat_common_receive(struct usb_device *usb_dev, uint report_id, void *data, uint size); int roccat_common_send(struct usb_device *usb_dev, uint report_id, void const *data, uint size); +int roccat_common_send_with_status(struct usb_device *usb_dev, + uint command, void const *buf, uint size); #endif diff --git a/drivers/hid/hid-roccat-isku.c b/drivers/hid/hid-roccat-isku.c index 0e4a0ab47142..20e7f84ee832 100644 --- a/drivers/hid/hid-roccat-isku.c +++ b/drivers/hid/hid-roccat-isku.c @@ -39,50 +39,6 @@ static int isku_receive(struct usb_device *usb_dev, uint command, return roccat_common_receive(usb_dev, command, buf, size); } -static int isku_receive_control_status(struct usb_device *usb_dev) -{ - int retval; - struct isku_control control; - - do { - msleep(50); - retval = isku_receive(usb_dev, ISKU_COMMAND_CONTROL, - &control, sizeof(struct isku_control)); - - if (retval) - return retval; - - switch (control.value) { - case ISKU_CONTROL_VALUE_STATUS_OK: - return 0; - case ISKU_CONTROL_VALUE_STATUS_WAIT: - continue; - case ISKU_CONTROL_VALUE_STATUS_INVALID: - /* seems to be critical - replug necessary */ - case ISKU_CONTROL_VALUE_STATUS_OVERLOAD: - return -EINVAL; - default: - hid_err(usb_dev, "isku_receive_control_status: " - "unknown response value 0x%x\n", - control.value); - return -EINVAL; - } - - } while (1); -} - -static int isku_send(struct usb_device *usb_dev, uint command, - void const *buf, uint size) -{ - int retval; - - retval = roccat_common_send(usb_dev, command, buf, size); - if (retval) - return retval; - - return isku_receive_control_status(usb_dev); -} - static int isku_get_actual_profile(struct usb_device *usb_dev) { struct isku_actual_profile buf; @@ -100,7 +56,8 @@ static int isku_set_actual_profile(struct usb_device *usb_dev, int new_profile) buf.command = ISKU_COMMAND_ACTUAL_PROFILE; buf.size = sizeof(struct isku_actual_profile); buf.actual_profile = new_profile; - return isku_send(usb_dev, ISKU_COMMAND_ACTUAL_PROFILE, &buf, + return roccat_common_send_with_status(usb_dev, + ISKU_COMMAND_ACTUAL_PROFILE, &buf, sizeof(struct isku_actual_profile)); } @@ -197,7 +154,8 @@ static ssize_t isku_sysfs_write(struct file *fp, struct kobject *kobj, return -EINVAL; mutex_lock(&isku->isku_lock); - retval = isku_send(usb_dev, command, (void *)buf, real_size); + retval = roccat_common_send_with_status(usb_dev, command, + (void *)buf, real_size); mutex_unlock(&isku->isku_lock); return retval ? retval : real_size; diff --git a/drivers/hid/hid-roccat-isku.h b/drivers/hid/hid-roccat-isku.h index 075f6efaec58..605b3ce21638 100644 --- a/drivers/hid/hid-roccat-isku.h +++ b/drivers/hid/hid-roccat-isku.h @@ -25,13 +25,6 @@ struct isku_control { uint8_t request; } __packed; -enum isku_control_values { - ISKU_CONTROL_VALUE_STATUS_OVERLOAD = 0, - ISKU_CONTROL_VALUE_STATUS_OK = 1, - ISKU_CONTROL_VALUE_STATUS_INVALID = 2, - ISKU_CONTROL_VALUE_STATUS_WAIT = 3, -}; - struct isku_actual_profile { uint8_t command; /* ISKU_COMMAND_ACTUAL_PROFILE */ uint8_t size; /* always 3 */ diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c index 59e47770fa10..01167a831258 100644 --- a/drivers/hid/hid-roccat-koneplus.c +++ b/drivers/hid/hid-roccat-koneplus.c @@ -39,82 +39,20 @@ static void koneplus_profile_activated(struct koneplus_device *koneplus, static int koneplus_send_control(struct usb_device *usb_dev, uint value, enum koneplus_control_requests request) { - struct koneplus_control control; + struct roccat_common_control control; if ((request == KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS || request == KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) && value > 4) return -EINVAL; - control.command = KONEPLUS_COMMAND_CONTROL; + control.command = ROCCAT_COMMON_COMMAND_CONTROL; control.value = value; control.request = request; - return roccat_common_send(usb_dev, KONEPLUS_COMMAND_CONTROL, - &control, sizeof(struct koneplus_control)); -} - -static int koneplus_receive_control_status(struct usb_device *usb_dev) -{ - int retval; - struct koneplus_control control; - - do { - retval = roccat_common_receive(usb_dev, KONEPLUS_COMMAND_CONTROL, - &control, sizeof(struct koneplus_control)); - - /* check if we get a completely wrong answer */ - if (retval) - return retval; - - if (control.value == KONEPLUS_CONTROL_REQUEST_STATUS_OK) - return 0; - - /* indicates that hardware needs some more time to complete action */ - if (control.value == KONEPLUS_CONTROL_REQUEST_STATUS_WAIT) { - msleep(500); /* windows driver uses 1000 */ - continue; - } - - /* seems to be critical - replug necessary */ - if (control.value == KONEPLUS_CONTROL_REQUEST_STATUS_OVERLOAD) - return -EINVAL; - - hid_err(usb_dev, "koneplus_receive_control_status: " - "unknown response value 0x%x\n", control.value); - return -EINVAL; - } while (1); -} - -static int koneplus_send(struct usb_device *usb_dev, uint command, - void const *buf, uint size) -{ - int retval; - - retval = roccat_common_send(usb_dev, command, buf, size); - if (retval) - return retval; - - return koneplus_receive_control_status(usb_dev); -} - -static int koneplus_select_profile(struct usb_device *usb_dev, uint number, - enum koneplus_control_requests request) -{ - int retval; - - retval = koneplus_send_control(usb_dev, number, request); - if (retval) - return retval; - - /* allow time to settle things - windows driver uses 500 */ - msleep(100); - - retval = koneplus_receive_control_status(usb_dev); - if (retval) - return retval; - - return 0; + return roccat_common_send_with_status(usb_dev, + ROCCAT_COMMON_COMMAND_CONTROL, + &control, sizeof(struct roccat_common_control)); } static int koneplus_get_info(struct usb_device *usb_dev, @@ -129,7 +67,7 @@ static int koneplus_get_profile_settings(struct usb_device *usb_dev, { int retval; - retval = koneplus_select_profile(usb_dev, number, + retval = koneplus_send_control(usb_dev, number, KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS); if (retval) return retval; @@ -141,7 +79,8 @@ static int koneplus_get_profile_settings(struct usb_device *usb_dev, static int koneplus_set_profile_settings(struct usb_device *usb_dev, struct koneplus_profile_settings const *settings) { - return koneplus_send(usb_dev, KONEPLUS_COMMAND_PROFILE_SETTINGS, + return roccat_common_send_with_status(usb_dev, + KONEPLUS_COMMAND_PROFILE_SETTINGS, settings, sizeof(struct koneplus_profile_settings)); } @@ -150,7 +89,7 @@ static int koneplus_get_profile_buttons(struct usb_device *usb_dev, { int retval; - retval = koneplus_select_profile(usb_dev, number, + retval = koneplus_send_control(usb_dev, number, KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS); if (retval) return retval; @@ -162,7 +101,8 @@ static int koneplus_get_profile_buttons(struct usb_device *usb_dev, static int koneplus_set_profile_buttons(struct usb_device *usb_dev, struct koneplus_profile_buttons const *buttons) { - return koneplus_send(usb_dev, KONEPLUS_COMMAND_PROFILE_BUTTONS, + return roccat_common_send_with_status(usb_dev, + KONEPLUS_COMMAND_PROFILE_BUTTONS, buttons, sizeof(struct koneplus_profile_buttons)); } @@ -187,7 +127,8 @@ static int koneplus_set_actual_profile(struct usb_device *usb_dev, buf.size = sizeof(struct koneplus_actual_profile); buf.actual_profile = new_profile; - return koneplus_send(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE, + return roccat_common_send_with_status(usb_dev, + KONEPLUS_COMMAND_ACTUAL_PROFILE, &buf, sizeof(struct koneplus_actual_profile)); } @@ -231,7 +172,8 @@ static ssize_t koneplus_sysfs_write(struct file *fp, struct kobject *kobj, return -EINVAL; mutex_lock(&koneplus->koneplus_lock); - retval = koneplus_send(usb_dev, command, buf, real_size); + retval = roccat_common_send_with_status(usb_dev, command, + buf, real_size); mutex_unlock(&koneplus->koneplus_lock); if (retval) diff --git a/drivers/hid/hid-roccat-koneplus.h b/drivers/hid/hid-roccat-koneplus.h index c03332a4fa9a..7074b2a4b94b 100644 --- a/drivers/hid/hid-roccat-koneplus.h +++ b/drivers/hid/hid-roccat-koneplus.h @@ -20,32 +20,11 @@ struct koneplus_talk { uint8_t data[14]; } __packed; -/* - * case 1: writes request 80 and reads value 1 - * - */ -struct koneplus_control { - uint8_t command; /* KONEPLUS_COMMAND_CONTROL */ - /* - * value is profile number in range 0-4 for requesting settings and buttons - * 1 if status ok for requesting status - */ - uint8_t value; - uint8_t request; -} __attribute__ ((__packed__)); - enum koneplus_control_requests { - KONEPLUS_CONTROL_REQUEST_STATUS = 0x00, KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS = 0x80, KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS = 0x90, }; -enum koneplus_control_values { - KONEPLUS_CONTROL_REQUEST_STATUS_OVERLOAD = 0, - KONEPLUS_CONTROL_REQUEST_STATUS_OK = 1, - KONEPLUS_CONTROL_REQUEST_STATUS_WAIT = 3, -}; - struct koneplus_actual_profile { uint8_t command; /* KONEPLUS_COMMAND_ACTUAL_PROFILE */ uint8_t size; /* always 3 */ @@ -137,7 +116,6 @@ struct koneplus_tcu_image { } __attribute__ ((__packed__)); enum koneplus_commands { - KONEPLUS_COMMAND_CONTROL = 0x4, KONEPLUS_COMMAND_ACTUAL_PROFILE = 0x5, KONEPLUS_COMMAND_PROFILE_SETTINGS = 0x6, KONEPLUS_COMMAND_PROFILE_BUTTONS = 0x7, diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c index 112d934132c8..c219cff91555 100644 --- a/drivers/hid/hid-roccat-kovaplus.c +++ b/drivers/hid/hid-roccat-kovaplus.c @@ -47,69 +47,23 @@ static int kovaplus_send_control(struct usb_device *usb_dev, uint value, enum kovaplus_control_requests request) { int retval; - struct kovaplus_control control; + struct roccat_common_control control; if ((request == KOVAPLUS_CONTROL_REQUEST_PROFILE_SETTINGS || request == KOVAPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) && value > 4) return -EINVAL; - control.command = KOVAPLUS_COMMAND_CONTROL; + control.command = ROCCAT_COMMON_COMMAND_CONTROL; control.value = value; control.request = request; - retval = roccat_common_send(usb_dev, KOVAPLUS_COMMAND_CONTROL, - &control, sizeof(struct kovaplus_control)); + retval = roccat_common_send(usb_dev, ROCCAT_COMMON_COMMAND_CONTROL, + &control, sizeof(struct roccat_common_control)); return retval; } -static int kovaplus_receive_control_status(struct usb_device *usb_dev) -{ - int retval; - struct kovaplus_control control; - - do { - retval = roccat_common_receive(usb_dev, KOVAPLUS_COMMAND_CONTROL, - &control, sizeof(struct kovaplus_control)); - - /* check if we get a completely wrong answer */ - if (retval) - return retval; - - if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_OK) - return 0; - - /* indicates that hardware needs some more time to complete action */ - if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_WAIT) { - msleep(500); /* windows driver uses 1000 */ - continue; - } - - /* seems to be critical - replug necessary */ - if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_OVERLOAD) - return -EINVAL; - - hid_err(usb_dev, "roccat_common_receive_control_status: " - "unknown response value 0x%x\n", control.value); - return -EINVAL; - } while (1); -} - -static int kovaplus_send(struct usb_device *usb_dev, uint command, - void const *buf, uint size) -{ - int retval; - - retval = roccat_common_send(usb_dev, command, buf, size); - if (retval) - return retval; - - msleep(100); - - return kovaplus_receive_control_status(usb_dev); -} - static int kovaplus_select_profile(struct usb_device *usb_dev, uint number, enum kovaplus_control_requests request) { @@ -140,7 +94,8 @@ static int kovaplus_get_profile_settings(struct usb_device *usb_dev, static int kovaplus_set_profile_settings(struct usb_device *usb_dev, struct kovaplus_profile_settings const *settings) { - return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_PROFILE_SETTINGS, + return roccat_common_send_with_status(usb_dev, + KOVAPLUS_COMMAND_PROFILE_SETTINGS, settings, sizeof(struct kovaplus_profile_settings)); } @@ -161,7 +116,8 @@ static int kovaplus_get_profile_buttons(struct usb_device *usb_dev, static int kovaplus_set_profile_buttons(struct usb_device *usb_dev, struct kovaplus_profile_buttons const *buttons) { - return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_PROFILE_BUTTONS, + return roccat_common_send_with_status(usb_dev, + KOVAPLUS_COMMAND_PROFILE_BUTTONS, buttons, sizeof(struct kovaplus_profile_buttons)); } @@ -186,7 +142,8 @@ static int kovaplus_set_actual_profile(struct usb_device *usb_dev, buf.size = sizeof(struct kovaplus_actual_profile); buf.actual_profile = new_profile; - return kovaplus_send(usb_dev, KOVAPLUS_COMMAND_ACTUAL_PROFILE, + return roccat_common_send_with_status(usb_dev, + KOVAPLUS_COMMAND_ACTUAL_PROFILE, &buf, sizeof(struct kovaplus_actual_profile)); } diff --git a/drivers/hid/hid-roccat-kovaplus.h b/drivers/hid/hid-roccat-kovaplus.h index fb2aed44a8e0..f82daa1cdcb9 100644 --- a/drivers/hid/hid-roccat-kovaplus.h +++ b/drivers/hid/hid-roccat-kovaplus.h @@ -14,27 +14,13 @@ #include <linux/types.h> -struct kovaplus_control { - uint8_t command; /* KOVAPLUS_COMMAND_CONTROL */ - uint8_t value; - uint8_t request; -} __packed; - enum kovaplus_control_requests { - /* read after write; value = 1 */ - KOVAPLUS_CONTROL_REQUEST_STATUS = 0x0, /* write; value = profile number range 0-4 */ KOVAPLUS_CONTROL_REQUEST_PROFILE_SETTINGS = 0x10, /* write; value = profile number range 0-4 */ KOVAPLUS_CONTROL_REQUEST_PROFILE_BUTTONS = 0x20, }; -enum kovaplus_control_values { - KOVAPLUS_CONTROL_REQUEST_STATUS_OVERLOAD = 0, /* supposed */ - KOVAPLUS_CONTROL_REQUEST_STATUS_OK = 1, - KOVAPLUS_CONTROL_REQUEST_STATUS_WAIT = 3, /* supposed */ -}; - struct kovaplus_actual_profile { uint8_t command; /* KOVAPLUS_COMMAND_ACTUAL_PROFILE */ uint8_t size; /* always 3 */ @@ -75,7 +61,6 @@ struct kovaplus_a { } __packed; enum kovaplus_commands { - KOVAPLUS_COMMAND_CONTROL = 0x4, KOVAPLUS_COMMAND_ACTUAL_PROFILE = 0x5, KOVAPLUS_COMMAND_PROFILE_SETTINGS = 0x6, KOVAPLUS_COMMAND_PROFILE_BUTTONS = 0x7, diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c index df05c1b1064f..440cb1bd70d4 100644 --- a/drivers/hid/hid-roccat-pyra.c +++ b/drivers/hid/hid-roccat-pyra.c @@ -42,43 +42,19 @@ static void profile_activated(struct pyra_device *pyra, static int pyra_send_control(struct usb_device *usb_dev, int value, enum pyra_control_requests request) { - struct pyra_control control; + struct roccat_common_control control; if ((request == PYRA_CONTROL_REQUEST_PROFILE_SETTINGS || request == PYRA_CONTROL_REQUEST_PROFILE_BUTTONS) && (value < 0 || value > 4)) return -EINVAL; - control.command = PYRA_COMMAND_CONTROL; + control.command = ROCCAT_COMMON_COMMAND_CONTROL; control.value = value; control.request = request; - return roccat_common_send(usb_dev, PYRA_COMMAND_CONTROL, - &control, sizeof(struct pyra_control)); -} - -static int pyra_receive_control_status(struct usb_device *usb_dev) -{ - int retval; - struct pyra_control control; - - do { - msleep(10); - retval = roccat_common_receive(usb_dev, PYRA_COMMAND_CONTROL, - &control, sizeof(struct pyra_control)); - - /* requested too early, try again */ - } while (retval == -EPROTO); - - if (!retval && control.command == PYRA_COMMAND_CONTROL && - control.request == PYRA_CONTROL_REQUEST_STATUS && - control.value == 1) - return 0; - else { - hid_err(usb_dev, "receive control status: unknown response 0x%x 0x%x\n", - control.request, control.value); - return retval ? retval : -EINVAL; - } + return roccat_common_send(usb_dev, ROCCAT_COMMON_COMMAND_CONTROL, + &control, sizeof(struct roccat_common_control)); } static int pyra_get_profile_settings(struct usb_device *usb_dev, @@ -118,34 +94,27 @@ static int pyra_get_info(struct usb_device *usb_dev, struct pyra_info *buf) buf, sizeof(struct pyra_info)); } -static int pyra_send(struct usb_device *usb_dev, uint command, - void const *buf, uint size) -{ - int retval; - retval = roccat_common_send(usb_dev, command, buf, size); - if (retval) - return retval; - return pyra_receive_control_status(usb_dev); -} - static int pyra_set_profile_settings(struct usb_device *usb_dev, struct pyra_profile_settings const *settings) { - return pyra_send(usb_dev, PYRA_COMMAND_PROFILE_SETTINGS, settings, + return roccat_common_send_with_status(usb_dev, + PYRA_COMMAND_PROFILE_SETTINGS, settings, sizeof(struct pyra_profile_settings)); } static int pyra_set_profile_buttons(struct usb_device *usb_dev, struct pyra_profile_buttons const *buttons) { - return pyra_send(usb_dev, PYRA_COMMAND_PROFILE_BUTTONS, buttons, + return roccat_common_send_with_status(usb_dev, + PYRA_COMMAND_PROFILE_BUTTONS, buttons, sizeof(struct pyra_profile_buttons)); } static int pyra_set_settings(struct usb_device *usb_dev, struct pyra_settings const *settings) { - return pyra_send(usb_dev, PYRA_COMMAND_SETTINGS, settings, + return roccat_common_send_with_status(usb_dev, + PYRA_COMMAND_SETTINGS, settings, sizeof(struct pyra_settings)); } diff --git a/drivers/hid/hid-roccat-pyra.h b/drivers/hid/hid-roccat-pyra.h index 0442d7fa2dcf..eada7830fa99 100644 --- a/drivers/hid/hid-roccat-pyra.h +++ b/drivers/hid/hid-roccat-pyra.h @@ -20,18 +20,7 @@ struct pyra_b { uint8_t unknown; /* 1 */ } __attribute__ ((__packed__)); -struct pyra_control { - uint8_t command; /* PYRA_COMMAND_CONTROL */ - /* - * value is profile number for request_settings and request_buttons - * 1 if status ok for request_status - */ - uint8_t value; /* Range 0-4 */ - uint8_t request; -} __attribute__ ((__packed__)); - enum pyra_control_requests { - PYRA_CONTROL_REQUEST_STATUS = 0x00, PYRA_CONTROL_REQUEST_PROFILE_SETTINGS = 0x10, PYRA_CONTROL_REQUEST_PROFILE_BUTTONS = 0x20 }; @@ -75,7 +64,6 @@ struct pyra_info { } __attribute__ ((__packed__)); enum pyra_commands { - PYRA_COMMAND_CONTROL = 0x4, PYRA_COMMAND_SETTINGS = 0x5, PYRA_COMMAND_PROFILE_SETTINGS = 0x6, PYRA_COMMAND_PROFILE_BUTTONS = 0x7, diff --git a/drivers/hid/hid-roccat-savu.c b/drivers/hid/hid-roccat-savu.c index d6c82d57408a..19f9c47fc020 100644 --- a/drivers/hid/hid-roccat-savu.c +++ b/drivers/hid/hid-roccat-savu.c @@ -27,50 +27,6 @@ static struct class *savu_class; -static int savu_receive_control_status(struct usb_device *usb_dev) -{ - int retval; - struct savu_control control; - - do { - msleep(50); - retval = roccat_common_receive(usb_dev, SAVU_COMMAND_CONTROL, - &control, sizeof(struct savu_control)); - - if (retval) - return retval; - - switch (control.value) { - case SAVU_CONTROL_REQUEST_WRITE_CHECK_OK: - return 0; - case SAVU_CONTROL_REQUEST_WRITE_CHECK_WAIT: - continue; - case SAVU_CONTROL_REQUEST_WRITE_CHECK_INVALID: - /* seems to be critical - replug necessary */ - case SAVU_CONTROL_REQUEST_WRITE_CHECK_OVERLOAD: - return -EINVAL; - default: - hid_err(usb_dev, "savu_receive_control_status: " - "unknown response value 0x%x\n", - control.value); - return -EINVAL; - } - - } while (1); -} - -static int savu_send(struct usb_device *usb_dev, uint command, - void const *buf, uint size) -{ - int retval; - - retval = roccat_common_send(usb_dev, command, buf, size); - if (retval) - return retval; - - return savu_receive_control_status(usb_dev); -} - static ssize_t savu_sysfs_read(struct file *fp, struct kobject *kobj, char *buf, loff_t off, size_t count, size_t real_size, uint command) @@ -108,7 +64,8 @@ static ssize_t savu_sysfs_write(struct file *fp, struct kobject *kobj, return -EINVAL; mutex_lock(&savu->savu_lock); - retval = savu_send(usb_dev, command, (void *)buf, real_size); + retval = roccat_common_send_with_status(usb_dev, command, + (void *)buf, real_size); mutex_unlock(&savu->savu_lock); return retval ? retval : real_size; diff --git a/drivers/hid/hid-roccat-savu.h b/drivers/hid/hid-roccat-savu.h index 97b43d5b0477..b15a1bbb66fb 100644 --- a/drivers/hid/hid-roccat-savu.h +++ b/drivers/hid/hid-roccat-savu.h @@ -23,29 +23,11 @@ enum { SAVU_SIZE_INFO = 0x08, }; -struct savu_control { - uint8_t command; /* SAVU_COMMAND_CONTROL */ - /* - * value is profile number in range 0-4 for requesting settings and buttons - * 1 if status ok for requesting status - */ - uint8_t value; - uint8_t request; -} __packed; - enum savu_control_requests { - SAVU_CONTROL_REQUEST_WRITE_CHECK = 0x00, SAVU_CONTROL_REQUEST_GENERAL = 0x80, SAVU_CONTROL_REQUEST_BUTTONS = 0x90, }; -enum savu_control_values { - SAVU_CONTROL_REQUEST_WRITE_CHECK_OVERLOAD = 0, - SAVU_CONTROL_REQUEST_WRITE_CHECK_OK = 1, - SAVU_CONTROL_REQUEST_WRITE_CHECK_INVALID = 2, - SAVU_CONTROL_REQUEST_WRITE_CHECK_WAIT = 3, -}; - enum savu_commands { SAVU_COMMAND_CONTROL = 0x4, SAVU_COMMAND_PROFILE = 0x5, |