diff options
Diffstat (limited to 'drivers/hid')
57 files changed, 2205 insertions, 1483 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 14ef6ab69790..329fbb9b5976 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -241,6 +241,8 @@ config HID_HOLTEK - Sharkoon Drakonia / Perixx MX-2000 gaming mice - Tracer Sniper TRM-503 / NOVA Gaming Slider X200 / Zalman ZM-GM1 + - SHARKOON DarkGlider Gaming mouse + - LEETGION Hellion Gaming Mouse config HOLTEK_FF bool "Holtek On Line Grip force feedback support" @@ -322,7 +324,7 @@ config HID_LCPOWER config HID_LENOVO_TPKBD tristate "Lenovo ThinkPad USB Keyboard with TrackPoint" - depends on USB_HID + depends on HID select NEW_LEDS select LEDS_CLASS ---help--- @@ -361,19 +363,20 @@ config LOGITECH_FF - Logitech WingMan Force 3D - Logitech Formula Force EX - Logitech WingMan Formula Force GP - - Logitech MOMO Force wheel and if you want to enable force feedback for them. Note: if you say N here, this device will still be supported, but without force feedback. config LOGIRUMBLEPAD2_FF - bool "Logitech RumblePad/Rumblepad 2 force feedback support" + bool "Logitech force feedback support (variant 2)" depends on HID_LOGITECH select INPUT_FF_MEMLESS help - Say Y here if you want to enable force feedback support for Logitech - RumblePad and Rumblepad 2 devices. + Say Y here if you want to enable force feedback support for: + - Logitech RumblePad + - Logitech Rumblepad 2 + - Logitech Formula Vibration Feedback Wheel config LOGIG940_FF bool "Logitech Flight System G940 force feedback support" @@ -436,6 +439,7 @@ config HID_MULTITOUCH - Chunghwa panels - CVTouch panels - Cypress TrueTouch panels + - Elan Microelectronics touch panels - Elo TouchSystems IntelliTouch Plus panels - GeneralTouch 'Sensing Win7-TwoFinger' panels - GoodTouch panels @@ -452,6 +456,7 @@ config HID_MULTITOUCH - Pixcir dual touch panels - Quanta panels - eGalax dual-touch panels, including the Joojoo and Wetab tablets + - SiS multitouch panels - Stantum multitouch panels - Touch International Panels - Unitec Panels @@ -613,6 +618,14 @@ config HID_SONY * Sony PS3 Blue-ray Disk Remote Control (Bluetooth) * Logitech Harmony adapter for Sony Playstation 3 (Bluetooth) +config SONY_FF + bool "Sony PS2/3 accessories force feedback support" + depends on HID_SONY + select INPUT_FF_MEMLESS + ---help--- + Say Y here if you have a Sony PS2/3 accessory and want to enable force + feedback support for it. + config HID_SPEEDLINK tristate "Speedlink VAD Cezanne mouse support" depends on HID @@ -743,6 +756,14 @@ config HID_WIIMOTE To compile this driver as a module, choose M here: the module will be called hid-wiimote. +config HID_XINMO + tristate "Xin-Mo non-fully compliant devices" + depends on HID + ---help--- + Support for Xin-Mo devices that are not fully compliant with the HID + standard. Currently only supports the Xin-Mo Dual Arcade. Say Y here + if you have a Xin-Mo Dual Arcade controller. + config HID_ZEROPLUS tristate "Zeroplus based game controller support" depends on HID @@ -765,7 +786,7 @@ config HID_ZYDACRON config HID_SENSOR_HUB tristate "HID Sensors framework support" - depends on HID && GENERIC_HARDIRQS + depends on HID select MFD_CORE default n ---help--- diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 6f687287e212..30e44318f87f 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -95,7 +95,7 @@ obj-$(CONFIG_HID_PRIMAX) += hid-primax.o obj-$(CONFIG_HID_ROCCAT) += hid-roccat.o hid-roccat-common.o \ hid-roccat-arvo.o hid-roccat-isku.o hid-roccat-kone.o \ hid-roccat-koneplus.o hid-roccat-konepure.o hid-roccat-kovaplus.o \ - hid-roccat-lua.o hid-roccat-pyra.o hid-roccat-savu.o + hid-roccat-lua.o hid-roccat-pyra.o hid-roccat-ryos.o hid-roccat-savu.o obj-$(CONFIG_HID_SAITEK) += hid-saitek.o obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o @@ -110,6 +110,7 @@ obj-$(CONFIG_HID_TIVO) += hid-tivo.o obj-$(CONFIG_HID_TOPSEED) += hid-topseed.o obj-$(CONFIG_HID_TWINHAN) += hid-twinhan.o obj-$(CONFIG_HID_UCLOGIC) += hid-uclogic.o +obj-$(CONFIG_HID_XINMO) += hid-xinmo.o obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o obj-$(CONFIG_HID_ZYDACRON) += hid-zydacron.o obj-$(CONFIG_HID_WACOM) += hid-wacom.o diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c index 7c5507e94820..9428ea7cdf8a 100644 --- a/drivers/hid/hid-a4tech.c +++ b/drivers/hid/hid-a4tech.c @@ -90,11 +90,10 @@ static int a4_probe(struct hid_device *hdev, const struct hid_device_id *id) struct a4tech_sc *a4; int ret; - a4 = kzalloc(sizeof(*a4), GFP_KERNEL); + a4 = devm_kzalloc(&hdev->dev, sizeof(*a4), GFP_KERNEL); if (a4 == NULL) { hid_err(hdev, "can't alloc device descriptor\n"); - ret = -ENOMEM; - goto err_free; + return -ENOMEM; } a4->quirks = id->driver_data; @@ -104,27 +103,16 @@ static int a4_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = hid_parse(hdev); if (ret) { hid_err(hdev, "parse failed\n"); - goto err_free; + return ret; } ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { hid_err(hdev, "hw start failed\n"); - goto err_free; + return ret; } return 0; -err_free: - kfree(a4); - return ret; -} - -static void a4_remove(struct hid_device *hdev) -{ - struct a4tech_sc *a4 = hid_get_drvdata(hdev); - - hid_hw_stop(hdev); - kfree(a4); } static const struct hid_device_id a4_devices[] = { @@ -144,7 +132,6 @@ static struct hid_driver a4_driver = { .input_mapped = a4_input_mapped, .event = a4_event, .probe = a4_probe, - .remove = a4_remove, }; module_hid_driver(a4_driver); diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index c7710b5c69af..497558127bb3 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -46,6 +46,12 @@ module_param(iso_layout, uint, 0644); MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. " "(0 = disabled, [1] = enabled)"); +static unsigned int swap_opt_cmd; +module_param(swap_opt_cmd, uint, 0644); +MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\") keys. " + "(For people who want to keep Windows PC keyboard muscle memory. " + "[0] = as-is, Mac layout. 1 = swapped, Windows layout.)"); + struct apple_sc { unsigned long quirks; unsigned int fn_on; @@ -150,6 +156,14 @@ static const struct apple_key_translation apple_iso_keyboard[] = { { } }; +static const struct apple_key_translation swapped_option_cmd_keys[] = { + { KEY_LEFTALT, KEY_LEFTMETA }, + { KEY_LEFTMETA, KEY_LEFTALT }, + { KEY_RIGHTALT, KEY_RIGHTMETA }, + { KEY_RIGHTMETA,KEY_RIGHTALT }, + { } +}; + static const struct apple_key_translation *apple_find_translation( const struct apple_key_translation *table, u16 from) { @@ -242,6 +256,14 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, } } + if (swap_opt_cmd) { + trans = apple_find_translation(swapped_option_cmd_keys, usage->code); + if (trans) { + input_event(input, usage->type, trans->to, value); + return 1; + } + } + return 0; } @@ -349,7 +371,7 @@ static int apple_probe(struct hid_device *hdev, unsigned int connect_mask = HID_CONNECT_DEFAULT; int ret; - asc = kzalloc(sizeof(*asc), GFP_KERNEL); + asc = devm_kzalloc(&hdev->dev, sizeof(*asc), GFP_KERNEL); if (asc == NULL) { hid_err(hdev, "can't alloc apple descriptor\n"); return -ENOMEM; @@ -362,7 +384,7 @@ static int apple_probe(struct hid_device *hdev, ret = hid_parse(hdev); if (ret) { hid_err(hdev, "parse failed\n"); - goto err_free; + return ret; } if (quirks & APPLE_HIDDEV) @@ -373,19 +395,10 @@ static int apple_probe(struct hid_device *hdev, ret = hid_hw_start(hdev, connect_mask); if (ret) { hid_err(hdev, "hw start failed\n"); - goto err_free; + return ret; } return 0; -err_free: - kfree(asc); - return ret; -} - -static void apple_remove(struct hid_device *hdev) -{ - hid_hw_stop(hdev); - kfree(hid_get_drvdata(hdev)); } static const struct hid_device_id apple_devices[] = { @@ -551,7 +564,6 @@ static struct hid_driver apple_driver = { .id_table = apple_devices, .report_fixup = apple_report_fixup, .probe = apple_probe, - .remove = apple_remove, .event = apple_event, .input_mapping = apple_input_mapping, .input_mapped = apple_input_mapped, diff --git a/drivers/hid/hid-axff.c b/drivers/hid/hid-axff.c index 64ab94a55aa7..a594e478a1e2 100644 --- a/drivers/hid/hid-axff.c +++ b/drivers/hid/hid-axff.c @@ -95,7 +95,7 @@ static int axff_init(struct hid_device *hid) } } - if (field_count < 4) { + if (field_count < 4 && hid->product != 0xf705) { hid_err(hid, "not enough fields in the report: %d\n", field_count); return -ENODEV; @@ -180,6 +180,7 @@ static void ax_remove(struct hid_device *hdev) static const struct hid_device_id ax_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802), }, + { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705), }, { } }; MODULE_DEVICE_TABLE(hid, ax_devices); diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 36668d1aca8f..8c10f2742233 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -63,6 +63,8 @@ struct hid_report *hid_register_report(struct hid_device *device, unsigned type, struct hid_report_enum *report_enum = device->report_enum + type; struct hid_report *report; + if (id >= HID_MAX_IDS) + return NULL; if (report_enum->report_id_hash[id]) return report_enum->report_id_hash[id]; @@ -92,7 +94,6 @@ EXPORT_SYMBOL_GPL(hid_register_report); static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values) { struct hid_field *field; - int i; if (report->maxfield == HID_MAX_FIELDS) { hid_err(report->device, "too many fields in report\n"); @@ -111,9 +112,6 @@ static struct hid_field *hid_register_field(struct hid_report *report, unsigned field->value = (s32 *)(field->usage + usages); field->report = report; - for (i = 0; i < usages; i++) - field->usage[i].usage_index = i; - return field; } @@ -224,9 +222,9 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign { struct hid_report *report; struct hid_field *field; - int usages; + unsigned usages; unsigned offset; - int i; + unsigned i; report = hid_register_report(parser->device, report_type, parser->global.report_id); if (!report) { @@ -253,7 +251,8 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign if (!parser->local.usage_index) /* Ignore padding fields */ return 0; - usages = max_t(int, parser->local.usage_index, parser->global.report_count); + usages = max_t(unsigned, parser->local.usage_index, + parser->global.report_count); field = hid_register_field(report, usages, parser->global.report_count); if (!field) @@ -264,13 +263,14 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION); for (i = 0; i < usages; i++) { - int j = i; + unsigned j = i; /* Duplicate the last usage we parsed if we have excess values */ if (i >= parser->local.usage_index) j = parser->local.usage_index - 1; field->usage[i].hid = parser->local.usage[j]; field->usage[i].collection_index = parser->local.collection_index[j]; + field->usage[i].usage_index = i; } field->maxusage = usages; @@ -319,7 +319,7 @@ static s32 item_sdata(struct hid_item *item) static int hid_parser_global(struct hid_parser *parser, struct hid_item *item) { - __u32 raw_value; + __s32 raw_value; switch (item->tag) { case HID_GLOBAL_ITEM_TAG_PUSH: @@ -370,10 +370,11 @@ static int hid_parser_global(struct hid_parser *parser, struct hid_item *item) return 0; case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT: - /* Units exponent negative numbers are given through a - * two's complement. - * See "6.2.2.7 Global Items" for more information. */ - raw_value = item_udata(item); + /* Many devices provide unit exponent as a two's complement + * nibble due to the common misunderstanding of HID + * specification 1.11, 6.2.2.7 Global Items. Attempt to handle + * both this and the standard encoding. */ + raw_value = item_sdata(item); if (!(raw_value & 0xfffffff0)) parser->global.unit_exponent = hid_snto32(raw_value, 4); else @@ -404,8 +405,10 @@ static int hid_parser_global(struct hid_parser *parser, struct hid_item *item) case HID_GLOBAL_ITEM_TAG_REPORT_ID: parser->global.report_id = item_udata(item); - if (parser->global.report_id == 0) { - hid_err(parser->device, "report_id 0 is invalid\n"); + if (parser->global.report_id == 0 || + parser->global.report_id >= HID_MAX_IDS) { + hid_err(parser->device, "report_id %u is invalid\n", + parser->global.report_id); return -1; } return 0; @@ -450,7 +453,7 @@ static int hid_parser_local(struct hid_parser *parser, struct hid_item *item) } parser->local.delimiter_depth--; } - return 1; + return 0; case HID_LOCAL_ITEM_TAG_USAGE: @@ -575,7 +578,7 @@ static void hid_close_report(struct hid_device *device) for (i = 0; i < HID_REPORT_TYPES; i++) { struct hid_report_enum *report_enum = device->report_enum + i; - for (j = 0; j < 256; j++) { + for (j = 0; j < HID_MAX_IDS; j++) { struct hid_report *report = report_enum->report_id_hash[j]; if (report) hid_free_report(report); @@ -677,12 +680,61 @@ static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item) return NULL; } -static void hid_scan_usage(struct hid_device *hid, u32 usage) +static void hid_scan_input_usage(struct hid_parser *parser, u32 usage) { + struct hid_device *hid = parser->device; + if (usage == HID_DG_CONTACTID) hid->group = HID_GROUP_MULTITOUCH; } +static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage) +{ + if (usage == 0xff0000c5 && parser->global.report_count == 256 && + parser->global.report_size == 8) + parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8; +} + +static void hid_scan_collection(struct hid_parser *parser, unsigned type) +{ + struct hid_device *hid = parser->device; + + if (((parser->global.usage_page << 16) == HID_UP_SENSOR) && + type == HID_COLLECTION_PHYSICAL) + hid->group = HID_GROUP_SENSOR_HUB; +} + +static int hid_scan_main(struct hid_parser *parser, struct hid_item *item) +{ + __u32 data; + int i; + + data = item_udata(item); + + switch (item->tag) { + case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION: + hid_scan_collection(parser, data & 0xff); + break; + case HID_MAIN_ITEM_TAG_END_COLLECTION: + break; + case HID_MAIN_ITEM_TAG_INPUT: + for (i = 0; i < parser->local.usage_index; i++) + hid_scan_input_usage(parser, parser->local.usage[i]); + break; + case HID_MAIN_ITEM_TAG_OUTPUT: + break; + case HID_MAIN_ITEM_TAG_FEATURE: + for (i = 0; i < parser->local.usage_index; i++) + hid_scan_feature_usage(parser, parser->local.usage[i]); + break; + } + + /* Reset the local parser environment */ + memset(&parser->local, 0, sizeof(parser->local)); + + return 0; +} + /* * Scan a report descriptor before the device is added to the bus. * Sets device groups and other properties that determine what driver @@ -690,48 +742,41 @@ static void hid_scan_usage(struct hid_device *hid, u32 usage) */ static int hid_scan_report(struct hid_device *hid) { - unsigned int page = 0, delim = 0; + struct hid_parser *parser; + struct hid_item item; __u8 *start = hid->dev_rdesc; __u8 *end = start + hid->dev_rsize; - unsigned int u, u_min = 0, u_max = 0; - struct hid_item item; + static int (*dispatch_type[])(struct hid_parser *parser, + struct hid_item *item) = { + hid_scan_main, + hid_parser_global, + hid_parser_local, + hid_parser_reserved + }; + parser = vzalloc(sizeof(struct hid_parser)); + if (!parser) + return -ENOMEM; + + parser->device = hid; hid->group = HID_GROUP_GENERIC; - while ((start = fetch_item(start, end, &item)) != NULL) { - if (item.format != HID_ITEM_FORMAT_SHORT) - return -EINVAL; - if (item.type == HID_ITEM_TYPE_GLOBAL) { - if (item.tag == HID_GLOBAL_ITEM_TAG_USAGE_PAGE) - page = item_udata(&item) << 16; - } else if (item.type == HID_ITEM_TYPE_LOCAL) { - if (delim > 1) - break; - u = item_udata(&item); - if (item.size <= 2) - u += page; - switch (item.tag) { - case HID_LOCAL_ITEM_TAG_DELIMITER: - delim += !!u; - break; - case HID_LOCAL_ITEM_TAG_USAGE: - hid_scan_usage(hid, u); - break; - case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM: - u_min = u; - break; - case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM: - u_max = u; - for (u = u_min; u <= u_max; u++) - hid_scan_usage(hid, u); - break; - } - } else if (page == HID_UP_SENSOR && - item.type == HID_ITEM_TYPE_MAIN && - item.tag == HID_MAIN_ITEM_TAG_BEGIN_COLLECTION && - (item_udata(&item) & 0xff) == HID_COLLECTION_PHYSICAL) - hid->group = HID_GROUP_SENSOR_HUB; - } + /* + * The parsing is simpler than the one in hid_open_report() as we should + * be robust against hid errors. Those errors will be raised by + * hid_open_report() anyway. + */ + while ((start = fetch_item(start, end, &item)) != NULL) + dispatch_type[item.type](parser, &item); + + /* + * Handle special flags set during scanning. + */ + if ((parser->scan_flags & HID_SCAN_FLAG_MT_WIN_8) && + (hid->group == HID_GROUP_MULTITOUCH)) + hid->group = HID_GROUP_MULTITOUCH_WIN_8; + + vfree(parser); return 0; } @@ -755,6 +800,64 @@ int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size) } EXPORT_SYMBOL_GPL(hid_parse_report); +static const char * const hid_report_names[] = { + "HID_INPUT_REPORT", + "HID_OUTPUT_REPORT", + "HID_FEATURE_REPORT", +}; +/** + * hid_validate_values - validate existing device report's value indexes + * + * @device: hid device + * @type: which report type to examine + * @id: which report ID to examine (0 for first) + * @field_index: which report field to examine + * @report_counts: expected number of values + * + * Validate the number of values in a given field of a given report, after + * parsing. + */ +struct hid_report *hid_validate_values(struct hid_device *hid, + unsigned int type, unsigned int id, + unsigned int field_index, + unsigned int report_counts) +{ + struct hid_report *report; + + if (type > HID_FEATURE_REPORT) { + hid_err(hid, "invalid HID report type %u\n", type); + return NULL; + } + + if (id >= HID_MAX_IDS) { + hid_err(hid, "invalid HID report id %u\n", id); + return NULL; + } + + /* + * Explicitly not using hid_get_report() here since it depends on + * ->numbered being checked, which may not always be the case when + * drivers go to access report values. + */ + report = hid->report_enum[type].report_id_hash[id]; + if (!report) { + hid_err(hid, "missing %s %u\n", hid_report_names[type], id); + return NULL; + } + if (report->maxfield <= field_index) { + hid_err(hid, "not enough fields in %s %u\n", + hid_report_names[type], id); + return NULL; + } + if (report->field[field_index]->report_count < report_counts) { + hid_err(hid, "not enough values in %s %u field %u\n", + hid_report_names[type], id, field_index); + return NULL; + } + return report; +} +EXPORT_SYMBOL_GPL(hid_validate_values); + /** * hid_open_report - open a driver-specific device report * @@ -1128,7 +1231,8 @@ static void hid_output_field(const struct hid_device *hid, } /* - * Create a report. + * Create a report. 'data' has to be allocated using + * hid_alloc_report_buf() so that it has proper size. */ void hid_output_report(struct hid_report *report, __u8 *data) @@ -1145,6 +1249,22 @@ void hid_output_report(struct hid_report *report, __u8 *data) EXPORT_SYMBOL_GPL(hid_output_report); /* + * Allocator for buffer that is going to be passed to hid_output_report() + */ +u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags) +{ + /* + * 7 extra bytes are necessary to achieve proper functionality + * of implement() working on 8 byte chunks + */ + + int len = ((report->size - 1) >> 3) + 1 + (report->id > 0) + 7; + + return kmalloc(len, flags); +} +EXPORT_SYMBOL_GPL(hid_alloc_report_buf); + +/* * Set a field value. The report this field belongs to has to be * created and transferred to the device, to set this value in the * device. @@ -1152,7 +1272,12 @@ EXPORT_SYMBOL_GPL(hid_output_report); int hid_set_field(struct hid_field *field, unsigned offset, __s32 value) { - unsigned size = field->report_size; + unsigned size; + + if (!field) + return -1; + + size = field->report_size; hid_dump_input(field->report->device, field->usage + offset, value); @@ -1228,7 +1353,7 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, goto out; } - if (hid->claimed != HID_CLAIMED_HIDRAW) { + if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) { for (a = 0; a < report->maxfield; a++) hid_input_field(hid, report->field[a], cdata, interrupt); hdrv = hid->driver; @@ -1293,10 +1418,8 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) { ret = hdrv->raw_event(hid, report, data, size); - if (ret < 0) { - ret = ret < 0 ? ret : 0; + if (ret < 0) goto unlock; - } } ret = hid_report_raw_event(hid, type, data, size, interrupt); @@ -1480,6 +1603,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) }, { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) }, { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) }, @@ -1591,12 +1715,15 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) }, { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) }, { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) }, + { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) }, + { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) }, { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_580) }, { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) }, { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) }, { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, @@ -1627,6 +1754,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) }, @@ -1674,20 +1802,28 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) }, #if IS_ENABLED(CONFIG_HID_ROCCAT) - { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) }, #endif { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) }, { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SIS2_TOUCH, USB_DEVICE_ID_SIS9200_TOUCH) }, + { HID_USB_DEVICE(USB_VENDOR_ID_SIS2_TOUCH, USB_DEVICE_ID_SIS817_TOUCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) }, @@ -1736,12 +1872,14 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) }, { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2, USB_DEVICE_ID_NINTENDO_WIIMOTE) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) }, { } }; @@ -1917,11 +2055,13 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a, return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len; } +static DEVICE_ATTR_RO(modalias); -static struct device_attribute hid_dev_attrs[] = { - __ATTR_RO(modalias), - __ATTR_NULL, +static struct attribute *hid_dev_attrs[] = { + &dev_attr_modalias.attr, + NULL, }; +ATTRIBUTE_GROUPS(hid_dev); static int hid_uevent(struct device *dev, struct kobj_uevent_env *env) { @@ -1949,7 +2089,7 @@ static int hid_uevent(struct device *dev, struct kobj_uevent_env *env) static struct bus_type hid_bus_type = { .name = "hid", - .dev_attrs = hid_dev_attrs, + .dev_groups = hid_dev_groups, .match = hid_bus_match, .probe = hid_device_probe, .remove = hid_device_remove, @@ -2244,15 +2384,6 @@ bool hid_ignore(struct hid_device *hdev) hdev->type == HID_TYPE_USBNONE) return true; break; - case USB_VENDOR_ID_DWAV: - /* These are handled by usbtouchscreen. hdev->type is probably - * HID_TYPE_USBNONE, but we say !HID_TYPE_USBMOUSE to match - * usbtouchscreen. */ - if ((hdev->product == USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER || - hdev->product == USB_DEVICE_ID_DWAV_TOUCHCONTROLLER) && - hdev->type != HID_TYPE_USBMOUSE) - return true; - break; case USB_VENDOR_ID_VELLEMAN: /* These are not HID devices. They are handled by comedi. */ if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST && diff --git a/drivers/hid/hid-elo.c b/drivers/hid/hid-elo.c index f042a6cf8b18..4e49462870ab 100644 --- a/drivers/hid/hid-elo.c +++ b/drivers/hid/hid-elo.c @@ -181,7 +181,40 @@ fail: */ static bool elo_broken_firmware(struct usb_device *dev) { - return use_fw_quirk && le16_to_cpu(dev->descriptor.bcdDevice) == 0x10d; + struct usb_device *hub = dev->parent; + struct usb_device *child = NULL; + u16 fw_lvl = le16_to_cpu(dev->descriptor.bcdDevice); + u16 child_vid, child_pid; + int i; + + if (!use_fw_quirk) + return false; + if (fw_lvl != 0x10d) + return false; + + /* iterate sibling devices of the touch controller */ + usb_hub_for_each_child(hub, i, child) { + child_vid = le16_to_cpu(child->descriptor.idVendor); + child_pid = le16_to_cpu(child->descriptor.idProduct); + + /* + * If one of the devices below is present attached as a sibling of + * the touch controller then this is a newer IBM 4820 monitor that + * does not need the IBM-requested workaround if fw level is + * 0x010d - aka 'M'. + * No other HW can have this combination. + */ + if (child_vid==0x04b3) { + switch (child_pid) { + case 0x4676: /* 4820 21x Video */ + case 0x4677: /* 4820 51x Video */ + case 0x4678: /* 4820 2Lx Video */ + case 0x4679: /* 4820 5Lx Video */ + return false; + } + } + } + return true; } static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id) diff --git a/drivers/hid/hid-holtek-mouse.c b/drivers/hid/hid-holtek-mouse.c index 7e6db3cf46f9..0caa676de622 100644 --- a/drivers/hid/hid-holtek-mouse.c +++ b/drivers/hid/hid-holtek-mouse.c @@ -27,6 +27,8 @@ * - USB ID 04d9:a067, sold as Sharkoon Drakonia and Perixx MX-2000 * - USB ID 04d9:a04a, sold as Tracer Sniper TRM-503, NOVA Gaming Slider X200 * and Zalman ZM-GM1 + * - USB ID 04d9:a081, sold as SHARKOON DarkGlider Gaming mouse + * - USB ID 04d9:a072, sold as LEETGION Hellion Gaming Mouse */ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc, @@ -39,6 +41,7 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc, * 0x2fff, so they don't exceed HID_MAX_USAGES */ switch (hdev->product) { case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067: + case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072: if (*rsize >= 122 && rdesc[115] == 0xff && rdesc[116] == 0x7f && rdesc[120] == 0xff && rdesc[121] == 0x7f) { hid_info(hdev, "Fixing up report descriptor\n"); @@ -46,6 +49,7 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc, } break; case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A: + case USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081: if (*rsize >= 113 && rdesc[106] == 0xff && rdesc[107] == 0x7f && rdesc[111] == 0xff && rdesc[112] == 0x7f) { hid_info(hdev, "Fixing up report descriptor\n"); @@ -63,6 +67,10 @@ static const struct hid_device_id holtek_mouse_devices[] = { USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) }, { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) }, + { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, + USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) }, + { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, + USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) }, { } }; MODULE_DEVICE_TABLE(hid, holtek_mouse_devices); diff --git a/drivers/hid/hid-holtekff.c b/drivers/hid/hid-holtekff.c index 9a8f05124525..9325545fc3ae 100644 --- a/drivers/hid/hid-holtekff.c +++ b/drivers/hid/hid-holtekff.c @@ -98,7 +98,7 @@ static void holtekff_send(struct holtekff_device *holtekff, holtekff->field->value[i] = data[i]; } - dbg_hid("sending %*ph\n", 7, data); + dbg_hid("sending %7ph\n", data); hid_hw_request(hid, holtekff->field->report, HID_REQ_SET_REPORT); } diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c index 713217380b44..8fae6d1414cc 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -590,6 +590,5 @@ static void __exit mousevsc_exit(void) } MODULE_LICENSE("GPL"); -MODULE_VERSION(HV_DRV_VERSION); module_init(mousevsc_init); module_exit(mousevsc_exit); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index ffe4c7ae3340..76559629568c 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -135,9 +135,9 @@ #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI 0x0255 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO 0x0256 -#define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI 0x0291 -#define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO 0x0292 -#define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS 0x0293 +#define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI 0x0290 +#define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO 0x0291 +#define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS 0x0292 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b #define USB_DEVICE_ID_APPLE_IRCONTROL 0x8240 @@ -332,6 +332,11 @@ #define USB_VENDOR_ID_GENERAL_TOUCH 0x0dfc #define USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS 0x0003 #define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS 0x0100 +#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0101 0x0101 +#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0102 0x0102 +#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0106 0x0106 +#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_010A 0x010a +#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100 0xe100 #define USB_VENDOR_ID_GLAB 0x06c2 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038 @@ -448,8 +453,10 @@ #define USB_VENDOR_ID_HOLTEK_ALT 0x04d9 #define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD 0xa055 -#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067 0xa067 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A 0xa04a +#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067 0xa067 +#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072 0xa072 +#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081 0xa081 #define USB_VENDOR_ID_IMATION 0x0718 #define USB_DEVICE_ID_DISC_STAKKA 0xd000 @@ -482,6 +489,7 @@ #define USB_VENDOR_ID_KYE 0x0458 #define USB_DEVICE_ID_KYE_ERGO_525V 0x0087 #define USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE 0x0138 +#define USB_DEVICE_ID_GENIUS_GX_IMPERATOR 0x4018 #define USB_DEVICE_ID_KYE_GPEN_560 0x5003 #define USB_DEVICE_ID_KYE_EASYPEN_I405X 0x5010 #define USB_DEVICE_ID_KYE_MOUSEPEN_I608X 0x5011 @@ -569,6 +577,7 @@ #define USB_DEVICE_ID_DINOVO_EDGE 0xc714 #define USB_DEVICE_ID_DINOVO_MINI 0xc71f #define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2 0xca03 +#define USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL 0xca04 #define USB_VENDOR_ID_LUMIO 0x202e #define USB_DEVICE_ID_CRYSTALTOUCH 0x0006 @@ -631,6 +640,7 @@ #define USB_DEVICE_ID_NEXTWINDOW_TOUCHSCREEN 0x0003 #define USB_VENDOR_ID_NINTENDO 0x057e +#define USB_VENDOR_ID_NINTENDO2 0x054c #define USB_DEVICE_ID_NINTENDO_WIIMOTE 0x0306 #define USB_DEVICE_ID_NINTENDO_WIIMOTE2 0x0330 @@ -658,6 +668,7 @@ #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16 0x0012 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17 0x0013 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18 0x0014 +#define USB_DEVICE_ID_NTRIG_DUOSENSE 0x1500 #define USB_VENDOR_ID_ONTRAK 0x0a07 #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064 @@ -716,11 +727,15 @@ #define USB_DEVICE_ID_ROCCAT_KONE 0x2ced #define USB_DEVICE_ID_ROCCAT_KONEPLUS 0x2d51 #define USB_DEVICE_ID_ROCCAT_KONEPURE 0x2dbe +#define USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL 0x2db4 #define USB_DEVICE_ID_ROCCAT_KONEXTD 0x2e22 #define USB_DEVICE_ID_ROCCAT_KOVAPLUS 0x2d50 #define USB_DEVICE_ID_ROCCAT_LUA 0x2c2e #define USB_DEVICE_ID_ROCCAT_PYRA_WIRED 0x2c24 #define USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS 0x2cf6 +#define USB_DEVICE_ID_ROCCAT_RYOS_MK 0x3138 +#define USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW 0x31ce +#define USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO 0x3232 #define USB_DEVICE_ID_ROCCAT_SAVU 0x2d5a #define USB_VENDOR_ID_SAITEK 0x06a3 @@ -740,6 +755,10 @@ #define USB_VENDOR_ID_SIGMATEL 0x066F #define USB_DEVICE_ID_SIGMATEL_STMP3780 0x3780 +#define USB_VENDOR_ID_SIS2_TOUCH 0x0457 +#define USB_DEVICE_ID_SIS9200_TOUCH 0x9200 +#define USB_DEVICE_ID_SIS817_TOUCH 0x0817 + #define USB_VENDOR_ID_SKYCABLE 0x1223 #define USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER 0x3F07 @@ -788,6 +807,8 @@ #define USB_DEVICE_ID_SYNAPTICS_COMP_TP 0x0009 #define USB_DEVICE_ID_SYNAPTICS_WTP 0x0010 #define USB_DEVICE_ID_SYNAPTICS_DPAD 0x0013 +#define USB_DEVICE_ID_SYNAPTICS_LTS1 0x0af8 +#define USB_DEVICE_ID_SYNAPTICS_LTS2 0x1d10 #define USB_VENDOR_ID_THINGM 0x27b8 #define USB_DEVICE_ID_BLINK1 0x01ed @@ -887,6 +908,9 @@ #define USB_VENDOR_ID_XAT 0x2505 #define USB_DEVICE_ID_XAT_CSR 0x0220 +#define USB_VENDOR_ID_XIN_MO 0x16c0 +#define USB_DEVICE_ID_XIN_MO_DUAL_ARCADE 0x05e1 + #define USB_VENDOR_ID_XIROKU 0x1477 #define USB_DEVICE_ID_XIROKU_SPX 0x1006 #define USB_DEVICE_ID_XIROKU_MPX 0x1007 @@ -912,4 +936,7 @@ #define USB_VENDOR_ID_PRIMAX 0x0461 #define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05 +#define USB_VENDOR_ID_SIS 0x0457 +#define USB_DEVICE_ID_SIS_TS 0x1013 + #endif diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 7480799e535c..d97f2323af57 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -192,6 +192,7 @@ static int hidinput_setkeycode(struct input_dev *dev, return -EINVAL; } + /** * hidinput_calc_abs_res - calculate an absolute axis resolution * @field: the HID report field to calculate resolution for @@ -234,23 +235,17 @@ __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code) case ABS_MT_TOOL_Y: case ABS_MT_TOUCH_MAJOR: case ABS_MT_TOUCH_MINOR: - if (field->unit & 0xffffff00) /* Not a length */ - return 0; - unit_exponent += hid_snto32(field->unit >> 4, 4) - 1; - switch (field->unit & 0xf) { - case 0x1: /* If centimeters */ + if (field->unit == 0x11) { /* If centimeters */ /* Convert to millimeters */ unit_exponent += 1; - break; - case 0x3: /* If inches */ + } else if (field->unit == 0x13) { /* If inches */ /* Convert to millimeters */ prev = physical_extents; physical_extents *= 254; if (physical_extents < prev) return 0; unit_exponent -= 1; - break; - default: + } else { return 0; } break; @@ -340,7 +335,7 @@ static int hidinput_get_battery_property(struct power_supply *psy, { struct hid_device *dev = container_of(psy, struct hid_device, battery); int ret = 0; - __u8 buf[2] = {}; + __u8 *buf; switch (prop) { case POWER_SUPPLY_PROP_PRESENT: @@ -349,12 +344,19 @@ static int hidinput_get_battery_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CAPACITY: + + buf = kmalloc(2 * sizeof(__u8), GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + break; + } ret = dev->hid_get_raw_report(dev, dev->battery_report_id, - buf, sizeof(buf), + buf, 2, dev->battery_report_type); if (ret != 2) { ret = -ENODATA; + kfree(buf); break; } ret = 0; @@ -364,6 +366,7 @@ static int hidinput_get_battery_property(struct power_supply *psy, buf[1] <= dev->battery_max) val->intval = (100 * (buf[1] - dev->battery_min)) / (dev->battery_max - dev->battery_min); + kfree(buf); break; case POWER_SUPPLY_PROP_MODEL_NAME: @@ -477,6 +480,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel if (field->flags & HID_MAIN_ITEM_CONSTANT) goto ignore; + /* Ignore if report count is out of bounds. */ + if (field->report_count < 1) + goto ignore; + /* only LED usages are supported in output fields */ if (field->report_type == HID_OUTPUT_REPORT && (usage->hid & HID_USAGE_PAGE) != HID_UP_LED) { @@ -1137,6 +1144,74 @@ unsigned int hidinput_count_leds(struct hid_device *hid) } EXPORT_SYMBOL_GPL(hidinput_count_leds); +static void hidinput_led_worker(struct work_struct *work) +{ + struct hid_device *hid = container_of(work, struct hid_device, + led_work); + struct hid_field *field; + struct hid_report *report; + int len; + __u8 *buf; + + field = hidinput_get_led_field(hid); + if (!field) + return; + + /* + * field->report is accessed unlocked regarding HID core. So there might + * be another incoming SET-LED request from user-space, which changes + * the LED state while we assemble our outgoing buffer. However, this + * doesn't matter as hid_output_report() correctly converts it into a + * boolean value no matter what information is currently set on the LED + * field (even garbage). So the remote device will always get a valid + * request. + * And in case we send a wrong value, a next led worker is spawned + * for every SET-LED request so the following worker will send the + * correct value, guaranteed! + */ + + report = field->report; + + /* use custom SET_REPORT request if possible (asynchronous) */ + if (hid->ll_driver->request) + return hid->ll_driver->request(hid, report, HID_REQ_SET_REPORT); + + /* fall back to generic raw-output-report */ + len = ((report->size - 1) >> 3) + 1 + (report->id > 0); + buf = kmalloc(len, GFP_KERNEL); + if (!buf) + return; + + hid_output_report(report, buf); + /* synchronous output report */ + hid->hid_output_raw_report(hid, buf, len, HID_OUTPUT_REPORT); + kfree(buf); +} + +static int hidinput_input_event(struct input_dev *dev, unsigned int type, + unsigned int code, int value) +{ + struct hid_device *hid = input_get_drvdata(dev); + struct hid_field *field; + int offset; + + if (type == EV_FF) + return input_ff_event(dev, type, code, value); + + if (type != EV_LED) + return -1; + + if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) { + hid_warn(dev, "event field not found\n"); + return -1; + } + + hid_set_field(field, offset, value); + + schedule_work(&hid->led_work); + return 0; +} + static int hidinput_open(struct input_dev *dev) { struct hid_device *hid = input_get_drvdata(dev); @@ -1160,7 +1235,11 @@ static void report_features(struct hid_device *hid) rep_enum = &hid->report_enum[HID_FEATURE_REPORT]; list_for_each_entry(rep, &rep_enum->report_list, list) - for (i = 0; i < rep->maxfield; i++) + for (i = 0; i < rep->maxfield; i++) { + /* Ignore if report count is out of bounds. */ + if (rep->field[i]->report_count < 1) + continue; + for (j = 0; j < rep->field[i]->maxusage; j++) { /* Verify if Battery Strength feature is available */ hidinput_setup_battery(hid, HID_FEATURE_REPORT, rep->field[i]); @@ -1169,6 +1248,7 @@ static void report_features(struct hid_device *hid) drv->feature_mapping(hid, rep->field[i], rep->field[i]->usage + j); } + } } static struct hid_input *hidinput_allocate(struct hid_device *hid) @@ -1183,7 +1263,10 @@ static struct hid_input *hidinput_allocate(struct hid_device *hid) } input_set_drvdata(input_dev, hid); - input_dev->event = hid->ll_driver->hidinput_input_event; + if (hid->ll_driver->hidinput_input_event) + input_dev->event = hid->ll_driver->hidinput_input_event; + else if (hid->ll_driver->request || hid->hid_output_raw_report) + input_dev->event = hidinput_input_event; input_dev->open = hidinput_open; input_dev->close = hidinput_close; input_dev->setkeycode = hidinput_setkeycode; @@ -1278,6 +1361,7 @@ int hidinput_connect(struct hid_device *hid, unsigned int force) int i, j, k; INIT_LIST_HEAD(&hid->inputs); + INIT_WORK(&hid->led_work, hidinput_led_worker); if (!force) { for (i = 0; i < hid->maxcollection; i++) { @@ -1379,6 +1463,12 @@ void hidinput_disconnect(struct hid_device *hid) input_unregister_device(hidinput->input); kfree(hidinput); } + + /* led_work is spawned by input_dev callbacks, but doesn't access the + * parent input_dev at all. Once all input devices are removed, we + * know that led_work will never get restarted, so we can cancel it + * synchronously and are safe. */ + cancel_work_sync(&hid->led_work); } EXPORT_SYMBOL_GPL(hidinput_disconnect); diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c index 1e2ee2aa84a0..73845120295e 100644 --- a/drivers/hid/hid-kye.c +++ b/drivers/hid/hid-kye.c @@ -268,6 +268,26 @@ static __u8 easypen_m610x_rdesc_fixed[] = { 0xC0 /* End Collection */ }; +static __u8 *kye_consumer_control_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize, int offset, const char *device_name) { + /* + * the fixup that need to be done: + * - change Usage Maximum in the Comsumer Control + * (report ID 3) to a reasonable value + */ + if (*rsize >= offset + 31 && + /* Usage Page (Consumer Devices) */ + rdesc[offset] == 0x05 && rdesc[offset + 1] == 0x0c && + /* Usage (Consumer Control) */ + rdesc[offset + 2] == 0x09 && rdesc[offset + 3] == 0x01 && + /* Usage Maximum > 12287 */ + rdesc[offset + 10] == 0x2a && rdesc[offset + 12] > 0x2f) { + hid_info(hdev, "fixing up %s report descriptor\n", device_name); + rdesc[offset + 12] = 0x2f; + } + return rdesc; +} + static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { @@ -315,23 +335,12 @@ static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc, } break; case USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE: - /* - * the fixup that need to be done: - * - change Usage Maximum in the Comsumer Control - * (report ID 3) to a reasonable value - */ - if (*rsize >= 135 && - /* Usage Page (Consumer Devices) */ - rdesc[104] == 0x05 && rdesc[105] == 0x0c && - /* Usage (Consumer Control) */ - rdesc[106] == 0x09 && rdesc[107] == 0x01 && - /* Usage Maximum > 12287 */ - rdesc[114] == 0x2a && rdesc[116] > 0x2f) { - hid_info(hdev, - "fixing up Genius Gila Gaming Mouse " - "report descriptor\n"); - rdesc[116] = 0x2f; - } + rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104, + "Genius Gila Gaming Mouse"); + break; + case USB_DEVICE_ID_GENIUS_GX_IMPERATOR: + rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 83, + "Genius Gx Imperator Keyboard"); break; } return rdesc; @@ -428,6 +437,8 @@ static const struct hid_device_id kye_devices[] = { USB_DEVICE_ID_KYE_EASYPEN_M610X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, + USB_DEVICE_ID_GENIUS_GX_IMPERATOR) }, { } }; MODULE_DEVICE_TABLE(hid, kye_devices); diff --git a/drivers/hid/hid-lenovo-tpkbd.c b/drivers/hid/hid-lenovo-tpkbd.c index 07837f5a4eb8..2d25b6cbbc05 100644 --- a/drivers/hid/hid-lenovo-tpkbd.c +++ b/drivers/hid/hid-lenovo-tpkbd.c @@ -14,11 +14,9 @@ #include <linux/module.h> #include <linux/sysfs.h> #include <linux/device.h> -#include <linux/usb.h> #include <linux/hid.h> #include <linux/input.h> #include <linux/leds.h> -#include "usbhid/usbhid.h" #include "hid-ids.h" @@ -41,10 +39,9 @@ static int tpkbd_input_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) { - struct usbhid_device *uhdev; - - uhdev = (struct usbhid_device *) hdev->driver_data; - if (uhdev->ifnum == 1 && usage->hid == (HID_UP_BUTTON | 0x0010)) { + if (usage->hid == (HID_UP_BUTTON | 0x0010)) { + /* mark the device as pointer */ + hid_set_drvdata(hdev, (void *)1); map_key_clear(KEY_MICMUTE); return 1; } @@ -339,14 +336,24 @@ static int tpkbd_probe_tp(struct hid_device *hdev) struct tpkbd_data_pointer *data_pointer; size_t name_sz = strlen(dev_name(dev)) + 16; char *name_mute, *name_micmute; - int ret; + int i; + + /* Validate required reports. */ + for (i = 0; i < 4; i++) { + if (!hid_validate_values(hdev, HID_FEATURE_REPORT, 4, i, 1)) + return -ENODEV; + } + if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 3, 0, 2)) + return -ENODEV; if (sysfs_create_group(&hdev->dev.kobj, &tpkbd_attr_group_pointer)) { hid_warn(hdev, "Could not create sysfs group\n"); } - data_pointer = kzalloc(sizeof(struct tpkbd_data_pointer), GFP_KERNEL); + data_pointer = devm_kzalloc(&hdev->dev, + sizeof(struct tpkbd_data_pointer), + GFP_KERNEL); if (data_pointer == NULL) { hid_err(hdev, "Could not allocate memory for driver data\n"); return -ENOMEM; @@ -356,20 +363,13 @@ static int tpkbd_probe_tp(struct hid_device *hdev) data_pointer->sensitivity = 0xa0; data_pointer->press_speed = 0x38; - name_mute = kzalloc(name_sz, GFP_KERNEL); - if (name_mute == NULL) { + name_mute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL); + name_micmute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL); + if (name_mute == NULL || name_micmute == NULL) { hid_err(hdev, "Could not allocate memory for led data\n"); - ret = -ENOMEM; - goto err; + return -ENOMEM; } snprintf(name_mute, name_sz, "%s:amber:mute", dev_name(dev)); - - name_micmute = kzalloc(name_sz, GFP_KERNEL); - if (name_micmute == NULL) { - hid_err(hdev, "Could not allocate memory for led data\n"); - ret = -ENOMEM; - goto err2; - } snprintf(name_micmute, name_sz, "%s:amber:micmute", dev_name(dev)); hid_set_drvdata(hdev, data_pointer); @@ -389,39 +389,36 @@ static int tpkbd_probe_tp(struct hid_device *hdev) tpkbd_features_set(hdev); return 0; - -err2: - kfree(name_mute); -err: - kfree(data_pointer); - return ret; } static int tpkbd_probe(struct hid_device *hdev, const struct hid_device_id *id) { int ret; - struct usbhid_device *uhdev; ret = hid_parse(hdev); if (ret) { hid_err(hdev, "hid_parse failed\n"); - goto err_free; + goto err; } ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { hid_err(hdev, "hid_hw_start failed\n"); - goto err_free; + goto err; } - uhdev = (struct usbhid_device *) hdev->driver_data; - - if (uhdev->ifnum == 1) - return tpkbd_probe_tp(hdev); + if (hid_get_drvdata(hdev)) { + hid_set_drvdata(hdev, NULL); + ret = tpkbd_probe_tp(hdev); + if (ret) + goto err_hid; + } return 0; -err_free: +err_hid: + hid_hw_stop(hdev); +err: return ret; } @@ -436,17 +433,11 @@ static void tpkbd_remove_tp(struct hid_device *hdev) led_classdev_unregister(&data_pointer->led_mute); hid_set_drvdata(hdev, NULL); - kfree(data_pointer->led_micmute.name); - kfree(data_pointer->led_mute.name); - kfree(data_pointer); } static void tpkbd_remove(struct hid_device *hdev) { - struct usbhid_device *uhdev; - - uhdev = (struct usbhid_device *) hdev->driver_data; - if (uhdev->ifnum == 1) + if (hid_get_drvdata(hdev)) tpkbd_remove_tp(hdev); hid_hw_stop(hdev); diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c index 6f12ecd36c88..06eb45fa6331 100644 --- a/drivers/hid/hid-lg.c +++ b/drivers/hid/hid-lg.c @@ -45,7 +45,9 @@ /* Size of the original descriptors of the Driving Force (and Pro) wheels */ #define DF_RDESC_ORIG_SIZE 130 #define DFP_RDESC_ORIG_SIZE 97 +#define FV_RDESC_ORIG_SIZE 130 #define MOMO_RDESC_ORIG_SIZE 87 +#define MOMO2_RDESC_ORIG_SIZE 87 /* Fixed report descriptors for Logitech Driving Force (and Pro) * wheel controllers @@ -170,6 +172,73 @@ static __u8 dfp_rdesc_fixed[] = { 0xC0 /* End Collection */ }; +static __u8 fv_rdesc_fixed[] = { +0x05, 0x01, /* Usage Page (Desktop), */ +0x09, 0x04, /* Usage (Joystik), */ +0xA1, 0x01, /* Collection (Application), */ +0xA1, 0x02, /* Collection (Logical), */ +0x95, 0x01, /* Report Count (1), */ +0x75, 0x0A, /* Report Size (10), */ +0x15, 0x00, /* Logical Minimum (0), */ +0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ +0x35, 0x00, /* Physical Minimum (0), */ +0x46, 0xFF, 0x03, /* Physical Maximum (1023), */ +0x09, 0x30, /* Usage (X), */ +0x81, 0x02, /* Input (Variable), */ +0x95, 0x0C, /* Report Count (12), */ +0x75, 0x01, /* Report Size (1), */ +0x25, 0x01, /* Logical Maximum (1), */ +0x45, 0x01, /* Physical Maximum (1), */ +0x05, 0x09, /* Usage Page (Button), */ +0x19, 0x01, /* Usage Minimum (01h), */ +0x29, 0x0C, /* Usage Maximum (0Ch), */ +0x81, 0x02, /* Input (Variable), */ +0x95, 0x02, /* Report Count (2), */ +0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ +0x09, 0x01, /* Usage (01h), */ +0x81, 0x02, /* Input (Variable), */ +0x09, 0x02, /* Usage (02h), */ +0x26, 0xFF, 0x00, /* Logical Maximum (255), */ +0x46, 0xFF, 0x00, /* Physical Maximum (255), */ +0x95, 0x01, /* Report Count (1), */ +0x75, 0x08, /* Report Size (8), */ +0x81, 0x02, /* Input (Variable), */ +0x05, 0x01, /* Usage Page (Desktop), */ +0x25, 0x07, /* Logical Maximum (7), */ +0x46, 0x3B, 0x01, /* Physical Maximum (315), */ +0x75, 0x04, /* Report Size (4), */ +0x65, 0x14, /* Unit (Degrees), */ +0x09, 0x39, /* Usage (Hat Switch), */ +0x81, 0x42, /* Input (Variable, Null State), */ +0x75, 0x01, /* Report Size (1), */ +0x95, 0x04, /* Report Count (4), */ +0x65, 0x00, /* Unit, */ +0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ +0x09, 0x01, /* Usage (01h), */ +0x25, 0x01, /* Logical Maximum (1), */ +0x45, 0x01, /* Physical Maximum (1), */ +0x81, 0x02, /* Input (Variable), */ +0x05, 0x01, /* Usage Page (Desktop), */ +0x95, 0x01, /* Report Count (1), */ +0x75, 0x08, /* Report Size (8), */ +0x26, 0xFF, 0x00, /* Logical Maximum (255), */ +0x46, 0xFF, 0x00, /* Physical Maximum (255), */ +0x09, 0x31, /* Usage (Y), */ +0x81, 0x02, /* Input (Variable), */ +0x09, 0x32, /* Usage (Z), */ +0x81, 0x02, /* Input (Variable), */ +0xC0, /* End Collection, */ +0xA1, 0x02, /* Collection (Logical), */ +0x26, 0xFF, 0x00, /* Logical Maximum (255), */ +0x46, 0xFF, 0x00, /* Physical Maximum (255), */ +0x95, 0x07, /* Report Count (7), */ +0x75, 0x08, /* Report Size (8), */ +0x09, 0x03, /* Usage (03h), */ +0x91, 0x02, /* Output (Variable), */ +0xC0, /* End Collection, */ +0xC0 /* End Collection */ +}; + static __u8 momo_rdesc_fixed[] = { 0x05, 0x01, /* Usage Page (Desktop), */ 0x09, 0x04, /* Usage (Joystik), */ @@ -216,6 +285,54 @@ static __u8 momo_rdesc_fixed[] = { 0xC0 /* End Collection */ }; +static __u8 momo2_rdesc_fixed[] = { +0x05, 0x01, /* Usage Page (Desktop), */ +0x09, 0x04, /* Usage (Joystik), */ +0xA1, 0x01, /* Collection (Application), */ +0xA1, 0x02, /* Collection (Logical), */ +0x95, 0x01, /* Report Count (1), */ +0x75, 0x0A, /* Report Size (10), */ +0x15, 0x00, /* Logical Minimum (0), */ +0x26, 0xFF, 0x03, /* Logical Maximum (1023), */ +0x35, 0x00, /* Physical Minimum (0), */ +0x46, 0xFF, 0x03, /* Physical Maximum (1023), */ +0x09, 0x30, /* Usage (X), */ +0x81, 0x02, /* Input (Variable), */ +0x95, 0x0A, /* Report Count (10), */ +0x75, 0x01, /* Report Size (1), */ +0x25, 0x01, /* Logical Maximum (1), */ +0x45, 0x01, /* Physical Maximum (1), */ +0x05, 0x09, /* Usage Page (Button), */ +0x19, 0x01, /* Usage Minimum (01h), */ +0x29, 0x0A, /* Usage Maximum (0Ah), */ +0x81, 0x02, /* Input (Variable), */ +0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ +0x09, 0x00, /* Usage (00h), */ +0x95, 0x04, /* Report Count (4), */ +0x81, 0x02, /* Input (Variable), */ +0x95, 0x01, /* Report Count (1), */ +0x75, 0x08, /* Report Size (8), */ +0x26, 0xFF, 0x00, /* Logical Maximum (255), */ +0x46, 0xFF, 0x00, /* Physical Maximum (255), */ +0x09, 0x01, /* Usage (01h), */ +0x81, 0x02, /* Input (Variable), */ +0x05, 0x01, /* Usage Page (Desktop), */ +0x09, 0x31, /* Usage (Y), */ +0x81, 0x02, /* Input (Variable), */ +0x09, 0x32, /* Usage (Z), */ +0x81, 0x02, /* Input (Variable), */ +0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ +0x09, 0x00, /* Usage (00h), */ +0x81, 0x02, /* Input (Variable), */ +0xC0, /* End Collection, */ +0xA1, 0x02, /* Collection (Logical), */ +0x09, 0x02, /* Usage (02h), */ +0x95, 0x07, /* Report Count (7), */ +0x91, 0x02, /* Output (Variable), */ +0xC0, /* End Collection, */ +0xC0 /* End Collection */ +}; + /* * Certain Logitech keyboards send in report #3 keys which are far * above the logical maximum described in descriptor. This extends @@ -275,6 +392,24 @@ static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc, } break; + case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2: + if (*rsize == MOMO2_RDESC_ORIG_SIZE) { + hid_info(hdev, + "fixing up Logitech Momo Racing Force (Black) report descriptor\n"); + rdesc = momo2_rdesc_fixed; + *rsize = sizeof(momo2_rdesc_fixed); + } + break; + + case USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL: + if (*rsize == FV_RDESC_ORIG_SIZE) { + hid_info(hdev, + "fixing up Logitech Formula Vibration report descriptor\n"); + rdesc = fv_rdesc_fixed; + *rsize = sizeof(fv_rdesc_fixed); + } + break; + case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: if (*rsize == DFP_RDESC_ORIG_SIZE) { hid_info(hdev, @@ -492,6 +627,7 @@ static int lg_input_mapped(struct hid_device *hdev, struct hid_input *hi, case USB_DEVICE_ID_LOGITECH_G27_WHEEL: case USB_DEVICE_ID_LOGITECH_WII_WHEEL: case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2: + case USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL: field->application = HID_GD_MULTIAXIS; break; default: @@ -639,6 +775,8 @@ static const struct hid_device_id lg_devices[] = { .driver_data = LG_NOGET | LG_FF4 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2), .driver_data = LG_FF4 }, + { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL), + .driver_data = LG_FF2 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL), .driver_data = LG_FF4 }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL), diff --git a/drivers/hid/hid-lg2ff.c b/drivers/hid/hid-lg2ff.c index b3cd1507dda2..0e3fb1a7e421 100644 --- a/drivers/hid/hid-lg2ff.c +++ b/drivers/hid/hid-lg2ff.c @@ -64,26 +64,13 @@ int lg2ff_init(struct hid_device *hid) struct hid_report *report; 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; int error; - if (list_empty(report_list)) { - hid_err(hid, "no output report found\n"); + /* Check that the report looks ok */ + report = hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 7); + if (!report) return -ENODEV; - } - - report = list_entry(report_list->next, struct hid_report, list); - - if (report->maxfield < 1) { - hid_err(hid, "output report is empty\n"); - return -ENODEV; - } - if (report->field[0]->report_count < 7) { - hid_err(hid, "not enough values in the field\n"); - return -ENODEV; - } lg2ff = kmalloc(sizeof(struct lg2ff_device), GFP_KERNEL); if (!lg2ff) @@ -108,7 +95,7 @@ int lg2ff_init(struct hid_device *hid) hid_hw_request(hid, report, HID_REQ_SET_REPORT); - hid_info(hid, "Force feedback for Logitech RumblePad/Rumblepad 2 by Anssi Hannula <anssi.hannula@gmail.com>\n"); + hid_info(hid, "Force feedback for Logitech variant 2 rumble devices by Anssi Hannula <anssi.hannula@gmail.com>\n"); return 0; } diff --git a/drivers/hid/hid-lg3ff.c b/drivers/hid/hid-lg3ff.c index e52f181f6aa1..8c2da183d3bc 100644 --- a/drivers/hid/hid-lg3ff.c +++ b/drivers/hid/hid-lg3ff.c @@ -66,10 +66,11 @@ static int hid_lg3ff_play(struct input_dev *dev, void *data, int x, y; /* - * Maxusage should always be 63 (maximum fields) - * likely a better way to ensure this data is clean + * Available values in the field should always be 63, but we only use up to + * 35. Instead, clear the entire area, however big it is. */ - memset(report->field[0]->value, 0, sizeof(__s32)*report->field[0]->maxusage); + memset(report->field[0]->value, 0, + sizeof(__s32) * report->field[0]->report_count); switch (effect->type) { case FF_CONSTANT: @@ -129,32 +130,14 @@ static const signed short ff3_joystick_ac[] = { int lg3ff_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 = ff3_joystick_ac; int error; int i; - /* Find the report to use */ - if (list_empty(report_list)) { - hid_err(hid, "No output report found\n"); - return -1; - } - /* Check that the report looks ok */ - report = list_entry(report_list->next, struct hid_report, list); - if (!report) { - hid_err(hid, "NULL output report\n"); - return -1; - } - - field = report->field[0]; - if (!field) { - hid_err(hid, "NULL field\n"); - return -1; - } + if (!hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 35)) + return -ENODEV; /* Assume single fixed device G940 */ for (i = 0; ff_bits[i] >= 0; i++) diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c index 0ddae2a00d59..befe0e336471 100644 --- a/drivers/hid/hid-lg4ff.c +++ b/drivers/hid/hid-lg4ff.c @@ -196,6 +196,21 @@ static int hid_lg4ff_play(struct input_dev *dev, void *data, struct ff_effect *e case FF_CONSTANT: x = effect->u.ramp.start_level + 0x80; /* 0x80 is no force */ CLAMP(x); + + if (x == 0x80) { + /* De-activate force in slot-1*/ + value[0] = 0x13; + value[1] = 0x00; + value[2] = 0x00; + value[3] = 0x00; + value[4] = 0x00; + value[5] = 0x00; + value[6] = 0x00; + + hid_hw_request(hid, report, HID_REQ_SET_REPORT); + return 0; + } + value[0] = 0x11; /* Slot 1 */ value[1] = 0x08; value[2] = x; @@ -218,12 +233,70 @@ static void hid_lg4ff_set_autocenter_default(struct input_dev *dev, u16 magnitud struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; struct hid_report *report = list_entry(report_list->next, struct hid_report, list); __s32 *value = report->field[0]->value; + __u32 expand_a, expand_b; + struct lg4ff_device_entry *entry; + struct lg_drv_data *drv_data; + + drv_data = hid_get_drvdata(hid); + if (!drv_data) { + hid_err(hid, "Private driver data not found!\n"); + return; + } + + entry = drv_data->device_props; + if (!entry) { + hid_err(hid, "Device properties not found!\n"); + return; + } + + /* De-activate Auto-Center */ + if (magnitude == 0) { + value[0] = 0xf5; + value[1] = 0x00; + value[2] = 0x00; + value[3] = 0x00; + value[4] = 0x00; + value[5] = 0x00; + value[6] = 0x00; + + hid_hw_request(hid, report, HID_REQ_SET_REPORT); + return; + } + + if (magnitude <= 0xaaaa) { + expand_a = 0x0c * magnitude; + expand_b = 0x80 * magnitude; + } else { + expand_a = (0x0c * 0xaaaa) + 0x06 * (magnitude - 0xaaaa); + expand_b = (0x80 * 0xaaaa) + 0xff * (magnitude - 0xaaaa); + } + + /* Adjust for non-MOMO wheels */ + switch (entry->product_id) { + case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL: + case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2: + break; + default: + expand_a = expand_a >> 1; + break; + } value[0] = 0xfe; value[1] = 0x0d; - value[2] = magnitude >> 13; - value[3] = magnitude >> 13; - value[4] = magnitude >> 8; + value[2] = expand_a / 0xaaaa; + value[3] = expand_a / 0xaaaa; + value[4] = expand_b / 0xaaaa; + value[5] = 0x00; + value[6] = 0x00; + + hid_hw_request(hid, report, HID_REQ_SET_REPORT); + + /* Activate Auto-Center */ + value[0] = 0x14; + value[1] = 0x00; + value[2] = 0x00; + value[3] = 0x00; + value[4] = 0x00; value[5] = 0x00; value[6] = 0x00; @@ -484,34 +557,16 @@ static enum led_brightness lg4ff_led_get_brightness(struct led_classdev *led_cde int lg4ff_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; struct lg4ff_device_entry *entry; struct lg_drv_data *drv_data; struct usb_device_descriptor *udesc; int error, i, j; __u16 bcdDevice, rev_maj, rev_min; - /* Find the report to use */ - if (list_empty(report_list)) { - hid_err(hid, "No output report found\n"); - return -1; - } - /* Check that the report looks ok */ - report = list_entry(report_list->next, struct hid_report, list); - if (!report) { - hid_err(hid, "NULL output report\n"); + if (!hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 7)) return -1; - } - - field = report->field[0]; - if (!field) { - hid_err(hid, "NULL field\n"); - return -1; - } /* Check what wheel has been connected */ for (i = 0; i < ARRAY_SIZE(lg4ff_devices); i++) { @@ -558,17 +613,6 @@ int lg4ff_init(struct hid_device *hid) if (error) return error; - /* Check if autocentering is available and - * set the centering force to zero by default */ - if (test_bit(FF_AUTOCENTER, dev->ffbit)) { - if (rev_maj == FFEX_REV_MAJ && rev_min == FFEX_REV_MIN) /* Formula Force EX expects different autocentering command */ - dev->ff->set_autocenter = hid_lg4ff_set_autocenter_ffex; - else - dev->ff->set_autocenter = hid_lg4ff_set_autocenter_default; - - dev->ff->set_autocenter(dev, 0); - } - /* Get private driver data */ drv_data = hid_get_drvdata(hid); if (!drv_data) { @@ -589,6 +633,17 @@ int lg4ff_init(struct hid_device *hid) entry->max_range = lg4ff_devices[i].max_range; entry->set_range = lg4ff_devices[i].set_range; + /* Check if autocentering is available and + * set the centering force to zero by default */ + if (test_bit(FF_AUTOCENTER, dev->ffbit)) { + if (rev_maj == FFEX_REV_MAJ && rev_min == FFEX_REV_MIN) /* Formula Force EX expects different autocentering command */ + dev->ff->set_autocenter = hid_lg4ff_set_autocenter_ffex; + else + dev->ff->set_autocenter = hid_lg4ff_set_autocenter_default; + + dev->ff->set_autocenter(dev, 0); + } + /* Create sysfs interface */ error = device_create_file(&hid->dev, &dev_attr_range); if (error) diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c index d7ea8c845b40..e1394af0ae7b 100644 --- a/drivers/hid/hid-lgff.c +++ b/drivers/hid/hid-lgff.c @@ -128,27 +128,14 @@ static void hid_lgff_set_autocenter(struct input_dev *dev, u16 magnitude) 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)) { - hid_err(hid, "No output report found\n"); - return -1; - } - /* Check that the report looks ok */ - report = list_entry(report_list->next, struct hid_report, list); - field = report->field[0]; - if (!field) { - hid_err(hid, "NULL field\n"); - 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 && diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index cd33084c7860..a7947d8251a8 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -461,7 +461,7 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev, struct hid_report *report; struct hid_report_enum *output_report_enum; u8 *data = (u8 *)(&dj_report->device_index); - int i; + unsigned int i; output_report_enum = &hdev->report_enum[HID_OUTPUT_REPORT]; report = output_report_enum->report_id_hash[REPORT_ID_DJ_SHORT]; @@ -471,7 +471,7 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev, return -ENODEV; } - for (i = 0; i < report->field[0]->report_count; i++) + for (i = 0; i < DJREPORT_SHORT_LENGTH - 1; i++) report->field[0]->value[i] = data[i]; hid_hw_request(hdev, report, HID_REQ_SET_REPORT); @@ -542,9 +542,9 @@ static int logi_dj_output_hidraw_report(struct hid_device *hid, u8 * buf, return 0; } -static void rdcat(char **rdesc, unsigned int *rsize, const char *data, unsigned int size) +static void rdcat(char *rdesc, unsigned int *rsize, const char *data, unsigned int size) { - memcpy(*rdesc + *rsize, data, size); + memcpy(rdesc + *rsize, data, size); *rsize += size; } @@ -567,31 +567,31 @@ static int logi_dj_ll_parse(struct hid_device *hid) if (djdev->reports_supported & STD_KEYBOARD) { dbg_hid("%s: sending a kbd descriptor, reports_supported: %x\n", __func__, djdev->reports_supported); - rdcat(&rdesc, &rsize, kbd_descriptor, sizeof(kbd_descriptor)); + rdcat(rdesc, &rsize, kbd_descriptor, sizeof(kbd_descriptor)); } if (djdev->reports_supported & STD_MOUSE) { dbg_hid("%s: sending a mouse descriptor, reports_supported: " "%x\n", __func__, djdev->reports_supported); - rdcat(&rdesc, &rsize, mse_descriptor, sizeof(mse_descriptor)); + rdcat(rdesc, &rsize, mse_descriptor, sizeof(mse_descriptor)); } if (djdev->reports_supported & MULTIMEDIA) { dbg_hid("%s: sending a multimedia report descriptor: %x\n", __func__, djdev->reports_supported); - rdcat(&rdesc, &rsize, consumer_descriptor, sizeof(consumer_descriptor)); + rdcat(rdesc, &rsize, consumer_descriptor, sizeof(consumer_descriptor)); } if (djdev->reports_supported & POWER_KEYS) { dbg_hid("%s: sending a power keys report descriptor: %x\n", __func__, djdev->reports_supported); - rdcat(&rdesc, &rsize, syscontrol_descriptor, sizeof(syscontrol_descriptor)); + rdcat(rdesc, &rsize, syscontrol_descriptor, sizeof(syscontrol_descriptor)); } if (djdev->reports_supported & MEDIA_CENTER) { dbg_hid("%s: sending a media center report descriptor: %x\n", __func__, djdev->reports_supported); - rdcat(&rdesc, &rsize, media_descriptor, sizeof(media_descriptor)); + rdcat(rdesc, &rsize, media_descriptor, sizeof(media_descriptor)); } if (djdev->reports_supported & KBD_LEDS) { @@ -619,7 +619,7 @@ static int logi_dj_ll_input_event(struct input_dev *dev, unsigned int type, struct hid_field *field; struct hid_report *report; - unsigned char data[8]; + unsigned char *data; int offset; dbg_hid("%s: %s, type:%d | code:%d | value:%d\n", @@ -635,6 +635,13 @@ static int logi_dj_ll_input_event(struct input_dev *dev, unsigned int type, return -1; } hid_set_field(field, offset, value); + + data = hid_alloc_report_buf(field->report, GFP_ATOMIC); + if (!data) { + dev_warn(&dev->dev, "failed to allocate report buf memory\n"); + return -1; + } + hid_output_report(field->report, &data[0]); output_report_enum = &dj_rcv_hiddev->report_enum[HID_OUTPUT_REPORT]; @@ -645,8 +652,9 @@ static int logi_dj_ll_input_event(struct input_dev *dev, unsigned int type, hid_hw_request(dj_rcv_hiddev, report, HID_REQ_SET_REPORT); - return 0; + kfree(data); + return 0; } static int logi_dj_ll_start(struct hid_device *hid) @@ -783,6 +791,12 @@ static int logi_dj_probe(struct hid_device *hdev, goto hid_parse_fail; } + if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, REPORT_ID_DJ_SHORT, + 0, DJREPORT_SHORT_LENGTH - 1)) { + retval = -ENODEV; + goto hid_parse_fail; + } + /* Starts the usb device and connects to upper interfaces hiddev and * hidraw */ retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT); @@ -801,10 +815,10 @@ static int logi_dj_probe(struct hid_device *hdev, } /* This is enabling the polling urb on the IN endpoint */ - retval = hdev->ll_driver->open(hdev); + retval = hid_hw_open(hdev); if (retval < 0) { - dev_err(&hdev->dev, "%s:hdev->ll_driver->open returned " - "error:%d\n", __func__, retval); + dev_err(&hdev->dev, "%s:hid_hw_open returned error:%d\n", + __func__, retval); goto llopen_failed; } @@ -821,7 +835,7 @@ static int logi_dj_probe(struct hid_device *hdev, return retval; logi_dj_recv_query_paired_devices_failed: - hdev->ll_driver->close(hdev); + hid_hw_close(hdev); llopen_failed: switch_to_dj_mode_fail: @@ -863,7 +877,7 @@ static void logi_dj_remove(struct hid_device *hdev) cancel_work_sync(&djrcv_dev->work); - hdev->ll_driver->close(hdev); + hid_hw_close(hdev); hid_hw_stop(hdev); /* I suppose that at this point the only context that can access diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c index 5bc37343eb22..3b43d1cfa936 100644 --- a/drivers/hid/hid-magicmouse.c +++ b/drivers/hid/hid-magicmouse.c @@ -36,7 +36,7 @@ MODULE_PARM_DESC(emulate_scroll_wheel, "Emulate a scroll wheel"); static unsigned int scroll_speed = 32; static int param_set_scroll_speed(const char *val, struct kernel_param *kp) { unsigned long speed; - if (!val || strict_strtoul(val, 0, &speed) || speed > 63) + if (!val || kstrtoul(val, 0, &speed) || speed > 63) return -EINVAL; scroll_speed = speed; return 0; @@ -484,7 +484,7 @@ static int magicmouse_probe(struct hid_device *hdev, struct hid_report *report; int ret; - msc = kzalloc(sizeof(*msc), GFP_KERNEL); + msc = devm_kzalloc(&hdev->dev, sizeof(*msc), GFP_KERNEL); if (msc == NULL) { hid_err(hdev, "can't alloc magicmouse descriptor\n"); return -ENOMEM; @@ -498,13 +498,13 @@ static int magicmouse_probe(struct hid_device *hdev, ret = hid_parse(hdev); if (ret) { hid_err(hdev, "magicmouse hid parse failed\n"); - goto err_free; + return ret; } ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { hid_err(hdev, "magicmouse hw start failed\n"); - goto err_free; + return ret; } if (!msc->input) { @@ -548,19 +548,9 @@ static int magicmouse_probe(struct hid_device *hdev, return 0; err_stop_hw: hid_hw_stop(hdev); -err_free: - kfree(msc); return ret; } -static void magicmouse_remove(struct hid_device *hdev) -{ - struct magicmouse_sc *msc = hid_get_drvdata(hdev); - - hid_hw_stop(hdev); - kfree(msc); -} - static const struct hid_device_id magic_mice[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE), .driver_data = 0 }, @@ -574,7 +564,6 @@ static struct hid_driver magicmouse_driver = { .name = "magicmouse", .id_table = magic_mice, .probe = magicmouse_probe, - .remove = magicmouse_remove, .raw_event = magicmouse_raw_event, .input_mapping = magicmouse_input_mapping, .input_configured = magicmouse_input_configured, diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index cb0e361d7a4b..a2cedb8ae1c0 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -101,9 +101,9 @@ struct mt_device { unsigned last_slot_field; /* the last field of a slot */ unsigned mt_report_id; /* the report ID of the multitouch device */ unsigned pen_report_id; /* the report ID of the pen device */ - __s8 inputmode; /* InputMode HID feature, -1 if non-existent */ - __s8 inputmode_index; /* InputMode HID feature index in the report */ - __s8 maxcontact_report_id; /* Maximum Contact Number HID feature, + __s16 inputmode; /* InputMode HID feature, -1 if non-existent */ + __s16 inputmode_index; /* InputMode HID feature index in the report */ + __s16 maxcontact_report_id; /* Maximum Contact Number HID feature, -1 if non-existent */ __u8 num_received; /* how many contacts we received */ __u8 num_expected; /* expected last contact index */ @@ -133,6 +133,7 @@ static void mt_post_parse(struct mt_device *td); #define MT_CLS_NSMU 0x000a #define MT_CLS_DUAL_CONTACT_NUMBER 0x0010 #define MT_CLS_DUAL_CONTACT_ID 0x0011 +#define MT_CLS_WIN_8 0x0012 /* vendor specific classes */ #define MT_CLS_3M 0x0101 @@ -205,6 +206,11 @@ static struct mt_class mt_classes[] = { MT_QUIRK_CONTACT_CNT_ACCURATE | MT_QUIRK_SLOT_IS_CONTACTID, .maxcontacts = 2 }, + { .name = MT_CLS_WIN_8, + .quirks = MT_QUIRK_ALWAYS_VALID | + MT_QUIRK_IGNORE_DUPLICATES | + MT_QUIRK_HOVERING | + MT_QUIRK_CONTACT_CNT_ACCURATE }, /* * vendor specific classes @@ -244,12 +250,12 @@ static struct mt_class mt_classes[] = { { .name = MT_CLS_GENERALTOUCH_TWOFINGERS, .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | MT_QUIRK_VALID_IS_INRANGE | - MT_QUIRK_SLOT_IS_CONTACTNUMBER, + MT_QUIRK_SLOT_IS_CONTACTID, .maxcontacts = 2 }, { .name = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | - MT_QUIRK_SLOT_IS_CONTACTNUMBER + MT_QUIRK_SLOT_IS_CONTACTID }, { .name = MT_CLS_FLATFROG, @@ -261,17 +267,6 @@ static struct mt_class mt_classes[] = { { } }; -static void mt_free_input_name(struct hid_input *hi) -{ - struct hid_device *hdev = hi->report->device; - const char *name = hi->input->name; - - if (name != hdev->name) { - hi->input->name = hdev->name; - kfree(name); - } -} - static ssize_t mt_show_quirks(struct device *dev, struct device_attribute *attr, char *buf) @@ -317,20 +312,18 @@ static void mt_feature_mapping(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage) { struct mt_device *td = hid_get_drvdata(hdev); - int i; switch (usage->hid) { case HID_DG_INPUTMODE: - td->inputmode = field->report->id; - td->inputmode_index = 0; /* has to be updated below */ - - for (i=0; i < field->maxusage; i++) { - if (field->usage[i].hid == usage->hid) { - td->inputmode_index = i; - break; - } + /* Ignore if value index is out of bounds. */ + if (usage->usage_index >= field->report_count) { + dev_err(&hdev->dev, "HID_DG_INPUTMODE out of range\n"); + break; } + td->inputmode = field->report->id; + td->inputmode_index = usage->usage_index; + break; case HID_DG_CONTACTMAX: td->maxcontact_report_id = field->report->id; @@ -343,19 +336,6 @@ static void mt_feature_mapping(struct hid_device *hdev, td->maxcontacts = td->mtclass.maxcontacts; break; - case 0xff0000c5: - if (field->report_count == 256 && field->report_size == 8) { - /* Win 8 devices need special quirks */ - __s32 *quirks = &td->mtclass.quirks; - *quirks |= MT_QUIRK_ALWAYS_VALID; - *quirks |= MT_QUIRK_IGNORE_DUPLICATES; - *quirks |= MT_QUIRK_HOVERING; - *quirks |= MT_QUIRK_CONTACT_CNT_ACCURATE; - *quirks &= ~MT_QUIRK_NOT_SEEN_MEANS_UP; - *quirks &= ~MT_QUIRK_VALID_IS_INRANGE; - *quirks &= ~MT_QUIRK_VALID_IS_CONFIDENCE; - } - break; } } @@ -415,13 +395,6 @@ static void mt_pen_report(struct hid_device *hid, struct hid_report *report) static void mt_pen_input_configured(struct hid_device *hdev, struct hid_input *hi) { - char *name = kzalloc(strlen(hi->input->name) + 5, GFP_KERNEL); - if (name) { - sprintf(name, "%s Pen", hi->input->name); - mt_free_input_name(hi); - hi->input->name = name; - } - /* force BTN_STYLUS to allow tablet matching in udev */ __set_bit(BTN_STYLUS, hi->input->keybit); } @@ -536,6 +509,10 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi, mt_store_field(usage, td, hi); return 1; case HID_DG_CONTACTCOUNT: + /* Ignore if indexes are out of bounds. */ + if (field->index >= field->report->maxfield || + usage->usage_index >= field->report_count) + return 1; td->cc_index = field->index; td->cc_value_index = usage->usage_index; return 1; @@ -928,16 +905,26 @@ static void mt_post_parse(struct mt_device *td) static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi) { struct mt_device *td = hid_get_drvdata(hdev); - char *name = kstrdup(hdev->name, GFP_KERNEL); - - if (name) - hi->input->name = name; + char *name; + const char *suffix = NULL; if (hi->report->id == td->mt_report_id) mt_touch_input_configured(hdev, hi); - if (hi->report->id == td->pen_report_id) + if (hi->report->field[0]->physical == HID_DG_STYLUS) { + suffix = "Pen"; mt_pen_input_configured(hdev, hi); + } + + if (suffix) { + name = devm_kzalloc(&hi->input->dev, + strlen(hdev->name) + strlen(suffix) + 2, + GFP_KERNEL); + if (name) { + sprintf(name, "%s %s", hdev->name, suffix); + hi->input->name = name; + } + } } static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) @@ -945,7 +932,6 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) int ret, i; struct mt_device *td; struct mt_class *mtclass = mt_classes; /* MT_CLS_DEFAULT */ - struct hid_input *hi; for (i = 0; mt_classes[i].name ; i++) { if (id->driver_data == mt_classes[i].name) { @@ -967,7 +953,19 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) hdev->quirks |= HID_QUIRK_MULTI_INPUT; hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT; - td = kzalloc(sizeof(struct mt_device), GFP_KERNEL); + /* + * Handle special quirks for Windows 8 certified devices. + */ + if (id->group == HID_GROUP_MULTITOUCH_WIN_8) + /* + * Some multitouch screens do not like to be polled for input + * reports. Fortunately, the Win8 spec says that all touches + * should be sent during each report, making the initialization + * of input reports unnecessary. + */ + hdev->quirks |= HID_QUIRK_NO_INIT_INPUT_REPORTS; + + td = devm_kzalloc(&hdev->dev, sizeof(struct mt_device), GFP_KERNEL); if (!td) { dev_err(&hdev->dev, "cannot allocate multitouch data\n"); return -ENOMEM; @@ -980,11 +978,11 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) td->pen_report_id = -1; hid_set_drvdata(hdev, td); - td->fields = kzalloc(sizeof(struct mt_fields), GFP_KERNEL); + td->fields = devm_kzalloc(&hdev->dev, sizeof(struct mt_fields), + GFP_KERNEL); if (!td->fields) { dev_err(&hdev->dev, "cannot allocate multitouch fields data\n"); - ret = -ENOMEM; - goto fail; + return -ENOMEM; } if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID) @@ -992,29 +990,22 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = hid_parse(hdev); if (ret != 0) - goto fail; + return ret; ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) - goto hid_fail; + return ret; ret = sysfs_create_group(&hdev->dev.kobj, &mt_attribute_group); mt_set_maxcontacts(hdev); mt_set_input_mode(hdev); - kfree(td->fields); + /* release .fields memory as it is not used anymore */ + devm_kfree(&hdev->dev, td->fields); td->fields = NULL; return 0; - -hid_fail: - list_for_each_entry(hi, &hdev->inputs, list) - mt_free_input_name(hi); -fail: - kfree(td->fields); - kfree(td); - return ret; } #ifdef CONFIG_PM @@ -1039,17 +1030,8 @@ static int mt_resume(struct hid_device *hdev) static void mt_remove(struct hid_device *hdev) { - struct mt_device *td = hid_get_drvdata(hdev); - struct hid_input *hi; - sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group); - list_for_each_entry(hi, &hdev->inputs, list) - mt_free_input_name(hi); - hid_hw_stop(hdev); - - kfree(td); - hid_set_drvdata(hdev, NULL); } static const struct hid_device_id mt_devices[] = { @@ -1191,6 +1173,21 @@ static const struct hid_device_id mt_devices[] = { { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS) }, + { .driver_data = MT_CLS_GENERALTOUCH_TWOFINGERS, + MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, + USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0101) }, + { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, + MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, + USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0102) }, + { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, + MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, + USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_0106) }, + { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, + MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, + USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_010A) }, + { .driver_data = MT_CLS_GENERALTOUCH_PWT_TENFINGERS, + MT_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, + USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PIT_E100) }, /* Gametel game controller */ { .driver_data = MT_CLS_NSMU, @@ -1302,6 +1299,14 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008) }, + /* SiS panels */ + { .driver_data = MT_CLS_DEFAULT, + HID_USB_DEVICE(USB_VENDOR_ID_SIS2_TOUCH, + USB_DEVICE_ID_SIS9200_TOUCH) }, + { .driver_data = MT_CLS_DEFAULT, + HID_USB_DEVICE(USB_VENDOR_ID_SIS2_TOUCH, + USB_DEVICE_ID_SIS817_TOUCH) }, + /* Stantum panels */ { .driver_data = MT_CLS_CONFIDENCE, MT_USB_DEVICE(USB_VENDOR_ID_STANTUM, @@ -1371,6 +1376,11 @@ static const struct hid_device_id mt_devices[] = { /* Generic MT device */ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) }, + + /* Generic Win 8 certified MT device */ + { .driver_data = MT_CLS_WIN_8, + HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH_WIN_8, + HID_ANY_ID, HID_ANY_ID) }, { } }; MODULE_DEVICE_TABLE(hid, mt_devices); diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c index ef95102515e4..600f2075512f 100644 --- a/drivers/hid/hid-ntrig.c +++ b/drivers/hid/hid-ntrig.c @@ -115,7 +115,8 @@ static inline int ntrig_get_mode(struct hid_device *hdev) struct hid_report *report = hdev->report_enum[HID_FEATURE_REPORT]. report_id_hash[0x0d]; - if (!report) + if (!report || report->maxfield < 1 || + report->field[0]->report_count < 1) return -EINVAL; hid_hw_request(hdev, report, HID_REQ_GET_REPORT); @@ -237,7 +238,7 @@ static ssize_t set_min_width(struct device *dev, unsigned long val; - if (strict_strtoul(buf, 0, &val)) + if (kstrtoul(buf, 0, &val)) return -EINVAL; if (val > nd->sensor_physical_width) @@ -272,7 +273,7 @@ static ssize_t set_min_height(struct device *dev, unsigned long val; - if (strict_strtoul(buf, 0, &val)) + if (kstrtoul(buf, 0, &val)) return -EINVAL; if (val > nd->sensor_physical_height) @@ -306,7 +307,7 @@ static ssize_t set_activate_slack(struct device *dev, unsigned long val; - if (strict_strtoul(buf, 0, &val)) + if (kstrtoul(buf, 0, &val)) return -EINVAL; if (val > 0x7f) @@ -341,7 +342,7 @@ static ssize_t set_activation_width(struct device *dev, unsigned long val; - if (strict_strtoul(buf, 0, &val)) + if (kstrtoul(buf, 0, &val)) return -EINVAL; if (val > nd->sensor_physical_width) @@ -377,7 +378,7 @@ static ssize_t set_activation_height(struct device *dev, unsigned long val; - if (strict_strtoul(buf, 0, &val)) + if (kstrtoul(buf, 0, &val)) return -EINVAL; if (val > nd->sensor_physical_height) @@ -411,7 +412,7 @@ static ssize_t set_deactivate_slack(struct device *dev, unsigned long val; - if (strict_strtoul(buf, 0, &val)) + if (kstrtoul(buf, 0, &val)) return -EINVAL; /* diff --git a/drivers/hid/hid-picolcd_cir.c b/drivers/hid/hid-picolcd_cir.c index e346038f0f11..59d5eb1e742c 100644 --- a/drivers/hid/hid-picolcd_cir.c +++ b/drivers/hid/hid-picolcd_cir.c @@ -145,6 +145,7 @@ void picolcd_exit_cir(struct picolcd_data *data) struct rc_dev *rdev = data->rc_dev; data->rc_dev = NULL; - rc_unregister_device(rdev); + if (rdev) + rc_unregister_device(rdev); } diff --git a/drivers/hid/hid-picolcd_core.c b/drivers/hid/hid-picolcd_core.c index b48092d0e139..acbb021065ec 100644 --- a/drivers/hid/hid-picolcd_core.c +++ b/drivers/hid/hid-picolcd_core.c @@ -290,7 +290,7 @@ static ssize_t picolcd_operation_mode_store(struct device *dev, buf += 10; cnt -= 10; } - if (!report) + if (!report || report->maxfield != 1) return -EINVAL; while (cnt > 0 && (buf[cnt-1] == '\n' || buf[cnt-1] == '\r')) diff --git a/drivers/hid/hid-picolcd_debugfs.c b/drivers/hid/hid-picolcd_debugfs.c index 59ab8e157e6b..024cdf3c2297 100644 --- a/drivers/hid/hid-picolcd_debugfs.c +++ b/drivers/hid/hid-picolcd_debugfs.c @@ -394,7 +394,7 @@ static void dump_buff_as_hex(char *dst, size_t dst_sz, const u8 *data, void picolcd_debug_out_report(struct picolcd_data *data, struct hid_device *hdev, struct hid_report *report) { - u8 raw_data[70]; + u8 *raw_data; int raw_size = (report->size >> 3) + 1; char *buff; #define BUFF_SZ 256 @@ -407,20 +407,20 @@ void picolcd_debug_out_report(struct picolcd_data *data, if (!buff) return; - snprintf(buff, BUFF_SZ, "\nout report %d (size %d) = ", - report->id, raw_size); - hid_debug_event(hdev, buff); - if (raw_size + 5 > sizeof(raw_data)) { + raw_data = hid_alloc_report_buf(report, GFP_ATOMIC); + if (!raw_data) { kfree(buff); - hid_debug_event(hdev, " TOO BIG\n"); return; - } else { - raw_data[0] = report->id; - hid_output_report(report, raw_data); - dump_buff_as_hex(buff, BUFF_SZ, raw_data, raw_size); - hid_debug_event(hdev, buff); } + snprintf(buff, BUFF_SZ, "\nout report %d (size %d) = ", + report->id, raw_size); + hid_debug_event(hdev, buff); + raw_data[0] = report->id; + hid_output_report(report, raw_data); + dump_buff_as_hex(buff, BUFF_SZ, raw_data, raw_size); + hid_debug_event(hdev, buff); + switch (report->id) { case REPORT_LED_STATE: /* 1 data byte with GPO state */ @@ -644,6 +644,7 @@ void picolcd_debug_out_report(struct picolcd_data *data, break; } wake_up_interruptible(&hdev->debug_wait); + kfree(raw_data); kfree(buff); } diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c index 591f6b22aa94..c930ab8554ea 100644 --- a/drivers/hid/hid-picolcd_fb.c +++ b/drivers/hid/hid-picolcd_fb.c @@ -593,10 +593,14 @@ err_nomem: void picolcd_exit_framebuffer(struct picolcd_data *data) { struct fb_info *info = data->fb_info; - struct picolcd_fb_data *fbdata = info->par; + struct picolcd_fb_data *fbdata; unsigned long flags; + if (!info) + return; + device_remove_file(&data->hdev->dev, &dev_attr_fb_update_rate); + fbdata = info->par; /* disconnect framebuffer from HID dev */ spin_lock_irqsave(&fbdata->lock, flags); diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c index d29112fa5cd5..2dcd7d98dbd6 100644 --- a/drivers/hid/hid-pl.c +++ b/drivers/hid/hid-pl.c @@ -132,8 +132,14 @@ static int plff_init(struct hid_device *hid) strong = &report->field[0]->value[2]; weak = &report->field[0]->value[3]; debug("detected single-field device"); - } else if (report->maxfield >= 4 && report->field[0]->maxusage == 1 && - report->field[0]->usage[0].hid == (HID_UP_LED | 0x43)) { + } else if (report->field[0]->maxusage == 1 && + report->field[0]->usage[0].hid == + (HID_UP_LED | 0x43) && + report->maxfield >= 4 && + report->field[0]->report_count >= 1 && + report->field[1]->report_count >= 1 && + report->field[2]->report_count >= 1 && + report->field[3]->report_count >= 1) { report->field[0]->value[0] = 0x00; report->field[1]->value[0] = 0x00; strong = &report->field[2]->value[0]; diff --git a/drivers/hid/hid-roccat-arvo.c b/drivers/hid/hid-roccat-arvo.c index 327f9b8ed1f4..1948208fe038 100644 --- a/drivers/hid/hid-roccat-arvo.c +++ b/drivers/hid/hid-roccat-arvo.c @@ -59,7 +59,7 @@ static ssize_t arvo_sysfs_set_mode_key(struct device *dev, unsigned long state; int retval; - retval = strict_strtoul(buf, 10, &state); + retval = kstrtoul(buf, 10, &state); if (retval) return retval; @@ -75,6 +75,8 @@ static ssize_t arvo_sysfs_set_mode_key(struct device *dev, return size; } +static DEVICE_ATTR(mode_key, 0660, + arvo_sysfs_show_mode_key, arvo_sysfs_set_mode_key); static ssize_t arvo_sysfs_show_key_mask(struct device *dev, struct device_attribute *attr, char *buf) @@ -107,7 +109,7 @@ static ssize_t arvo_sysfs_set_key_mask(struct device *dev, unsigned long key_mask; int retval; - retval = strict_strtoul(buf, 10, &key_mask); + retval = kstrtoul(buf, 10, &key_mask); if (retval) return retval; @@ -123,6 +125,8 @@ static ssize_t arvo_sysfs_set_key_mask(struct device *dev, return size; } +static DEVICE_ATTR(key_mask, 0660, + arvo_sysfs_show_key_mask, arvo_sysfs_set_key_mask); /* retval is 1-5 on success, < 0 on error */ static int arvo_get_actual_profile(struct usb_device *usb_dev) @@ -159,7 +163,7 @@ static ssize_t arvo_sysfs_set_actual_profile(struct device *dev, unsigned long profile; int retval; - retval = strict_strtoul(buf, 10, &profile); + retval = kstrtoul(buf, 10, &profile); if (retval) return retval; @@ -179,6 +183,9 @@ static ssize_t arvo_sysfs_set_actual_profile(struct device *dev, mutex_unlock(&arvo->arvo_lock); return retval; } +static DEVICE_ATTR(actual_profile, 0660, + arvo_sysfs_show_actual_profile, + arvo_sysfs_set_actual_profile); static ssize_t arvo_sysfs_write(struct file *fp, struct kobject *kobj, void const *buf, @@ -230,6 +237,8 @@ static ssize_t arvo_sysfs_write_button(struct file *fp, return arvo_sysfs_write(fp, kobj, buf, off, count, sizeof(struct arvo_button), ARVO_COMMAND_BUTTON); } +static BIN_ATTR(button, 0220, NULL, arvo_sysfs_write_button, + sizeof(struct arvo_button)); static ssize_t arvo_sysfs_read_info(struct file *fp, struct kobject *kobj, struct bin_attribute *attr, char *buf, @@ -238,31 +247,30 @@ static ssize_t arvo_sysfs_read_info(struct file *fp, return arvo_sysfs_read(fp, kobj, buf, off, count, sizeof(struct arvo_info), ARVO_COMMAND_INFO); } +static BIN_ATTR(info, 0440, arvo_sysfs_read_info, NULL, + sizeof(struct arvo_info)); + +static struct attribute *arvo_attrs[] = { + &dev_attr_mode_key.attr, + &dev_attr_key_mask.attr, + &dev_attr_actual_profile.attr, + NULL, +}; +static struct bin_attribute *arvo_bin_attributes[] = { + &bin_attr_button, + &bin_attr_info, + NULL, +}; -static struct device_attribute arvo_attributes[] = { - __ATTR(mode_key, 0660, - arvo_sysfs_show_mode_key, arvo_sysfs_set_mode_key), - __ATTR(key_mask, 0660, - arvo_sysfs_show_key_mask, arvo_sysfs_set_key_mask), - __ATTR(actual_profile, 0660, - arvo_sysfs_show_actual_profile, - arvo_sysfs_set_actual_profile), - __ATTR_NULL +static const struct attribute_group arvo_group = { + .attrs = arvo_attrs, + .bin_attrs = arvo_bin_attributes, }; -static struct bin_attribute arvo_bin_attributes[] = { - { - .attr = { .name = "button", .mode = 0220 }, - .size = sizeof(struct arvo_button), - .write = arvo_sysfs_write_button - }, - { - .attr = { .name = "info", .mode = 0440 }, - .size = sizeof(struct arvo_info), - .read = arvo_sysfs_read_info - }, - __ATTR_NULL +static const struct attribute_group *arvo_groups[] = { + &arvo_group, + NULL, }; static int arvo_init_arvo_device_struct(struct usb_device *usb_dev, @@ -430,8 +438,7 @@ static int __init arvo_init(void) arvo_class = class_create(THIS_MODULE, "arvo"); if (IS_ERR(arvo_class)) return PTR_ERR(arvo_class); - arvo_class->dev_attrs = arvo_attributes; - arvo_class->dev_bin_attrs = arvo_bin_attributes; + arvo_class->dev_groups = arvo_groups; retval = hid_register_driver(&arvo_driver); if (retval) diff --git a/drivers/hid/hid-roccat-common.c b/drivers/hid/hid-roccat-common.c index 74f704032627..02e28e9f4ea7 100644 --- a/drivers/hid/hid-roccat-common.c +++ b/drivers/hid/hid-roccat-common.c @@ -65,10 +65,11 @@ int roccat_common2_send(struct usb_device *usb_dev, uint report_id, EXPORT_SYMBOL_GPL(roccat_common2_send); enum roccat_common2_control_states { - ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD = 0, + ROCCAT_COMMON_CONTROL_STATUS_CRITICAL = 0, ROCCAT_COMMON_CONTROL_STATUS_OK = 1, ROCCAT_COMMON_CONTROL_STATUS_INVALID = 2, - ROCCAT_COMMON_CONTROL_STATUS_WAIT = 3, + ROCCAT_COMMON_CONTROL_STATUS_BUSY = 3, + ROCCAT_COMMON_CONTROL_STATUS_CRITICAL_NEW = 4, }; static int roccat_common2_receive_control_status(struct usb_device *usb_dev) @@ -88,13 +89,12 @@ static int roccat_common2_receive_control_status(struct usb_device *usb_dev) switch (control.value) { case ROCCAT_COMMON_CONTROL_STATUS_OK: return 0; - case ROCCAT_COMMON_CONTROL_STATUS_WAIT: + case ROCCAT_COMMON_CONTROL_STATUS_BUSY: msleep(500); continue; case ROCCAT_COMMON_CONTROL_STATUS_INVALID: - - case ROCCAT_COMMON_CONTROL_STATUS_OVERLOAD: - /* seems to be critical - replug necessary */ + case ROCCAT_COMMON_CONTROL_STATUS_CRITICAL: + case ROCCAT_COMMON_CONTROL_STATUS_CRITICAL_NEW: return -EINVAL; default: dev_err(&usb_dev->dev, @@ -122,6 +122,59 @@ int roccat_common2_send_with_status(struct usb_device *usb_dev, } EXPORT_SYMBOL_GPL(roccat_common2_send_with_status); +int roccat_common2_device_init_struct(struct usb_device *usb_dev, + struct roccat_common2_device *dev) +{ + mutex_init(&dev->lock); + return 0; +} +EXPORT_SYMBOL_GPL(roccat_common2_device_init_struct); + +ssize_t roccat_common2_sysfs_read(struct file *fp, struct kobject *kobj, + char *buf, loff_t off, size_t count, + size_t real_size, uint command) +{ + struct device *dev = + container_of(kobj, struct device, kobj)->parent->parent; + struct roccat_common2_device *roccat_dev = hid_get_drvdata(dev_get_drvdata(dev)); + struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); + int retval; + + if (off >= real_size) + return 0; + + if (off != 0 || count != real_size) + return -EINVAL; + + mutex_lock(&roccat_dev->lock); + retval = roccat_common2_receive(usb_dev, command, buf, real_size); + mutex_unlock(&roccat_dev->lock); + + return retval ? retval : real_size; +} +EXPORT_SYMBOL_GPL(roccat_common2_sysfs_read); + +ssize_t roccat_common2_sysfs_write(struct file *fp, struct kobject *kobj, + void const *buf, loff_t off, size_t count, + size_t real_size, uint command) +{ + struct device *dev = + container_of(kobj, struct device, kobj)->parent->parent; + struct roccat_common2_device *roccat_dev = hid_get_drvdata(dev_get_drvdata(dev)); + struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); + int retval; + + if (off != 0 || count != real_size) + return -EINVAL; + + mutex_lock(&roccat_dev->lock); + retval = roccat_common2_send_with_status(usb_dev, command, buf, real_size); + mutex_unlock(&roccat_dev->lock); + + return retval ? retval : real_size; +} +EXPORT_SYMBOL_GPL(roccat_common2_sysfs_write); + 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 a97746a63b70..eaa56eb7d5d1 100644 --- a/drivers/hid/hid-roccat-common.h +++ b/drivers/hid/hid-roccat-common.h @@ -32,4 +32,66 @@ int roccat_common2_send(struct usb_device *usb_dev, uint report_id, int roccat_common2_send_with_status(struct usb_device *usb_dev, uint command, void const *buf, uint size); +struct roccat_common2_device { + int roccat_claimed; + int chrdev_minor; + struct mutex lock; +}; + +int roccat_common2_device_init_struct(struct usb_device *usb_dev, + struct roccat_common2_device *dev); +ssize_t roccat_common2_sysfs_read(struct file *fp, struct kobject *kobj, + char *buf, loff_t off, size_t count, + size_t real_size, uint command); +ssize_t roccat_common2_sysfs_write(struct file *fp, struct kobject *kobj, + void const *buf, loff_t off, size_t count, + size_t real_size, uint command); + +#define ROCCAT_COMMON2_SYSFS_W(thingy, COMMAND, SIZE) \ +static ssize_t roccat_common2_sysfs_write_ ## thingy(struct file *fp, \ + struct kobject *kobj, struct bin_attribute *attr, char *buf, \ + loff_t off, size_t count) \ +{ \ + return roccat_common2_sysfs_write(fp, kobj, buf, off, count, \ + SIZE, COMMAND); \ +} + +#define ROCCAT_COMMON2_SYSFS_R(thingy, COMMAND, SIZE) \ +static ssize_t roccat_common2_sysfs_read_ ## thingy(struct file *fp, \ + struct kobject *kobj, struct bin_attribute *attr, char *buf, \ + loff_t off, size_t count) \ +{ \ + return roccat_common2_sysfs_read(fp, kobj, buf, off, count, \ + SIZE, COMMAND); \ +} + +#define ROCCAT_COMMON2_SYSFS_RW(thingy, COMMAND, SIZE) \ +ROCCAT_COMMON2_SYSFS_W(thingy, COMMAND, SIZE) \ +ROCCAT_COMMON2_SYSFS_R(thingy, COMMAND, SIZE) + +#define ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(thingy, COMMAND, SIZE) \ +ROCCAT_COMMON2_SYSFS_RW(thingy, COMMAND, SIZE); \ +static struct bin_attribute bin_attr_ ## thingy = { \ + .attr = { .name = #thingy, .mode = 0660 }, \ + .size = SIZE, \ + .read = roccat_common2_sysfs_read_ ## thingy, \ + .write = roccat_common2_sysfs_write_ ## thingy \ +} + +#define ROCCAT_COMMON2_BIN_ATTRIBUTE_R(thingy, COMMAND, SIZE) \ +ROCCAT_COMMON2_SYSFS_R(thingy, COMMAND, SIZE); \ +static struct bin_attribute bin_attr_ ## thingy = { \ + .attr = { .name = #thingy, .mode = 0440 }, \ + .size = SIZE, \ + .read = roccat_common2_sysfs_read_ ## thingy, \ +} + +#define ROCCAT_COMMON2_BIN_ATTRIBUTE_W(thingy, COMMAND, SIZE) \ +ROCCAT_COMMON2_SYSFS_W(thingy, COMMAND, SIZE); \ +static struct bin_attribute bin_attr_ ## thingy = { \ + .attr = { .name = #thingy, .mode = 0220 }, \ + .size = SIZE, \ + .write = roccat_common2_sysfs_write_ ## thingy \ +} + #endif diff --git a/drivers/hid/hid-roccat-isku.c b/drivers/hid/hid-roccat-isku.c index 8023751d5257..bc62ed91e451 100644 --- a/drivers/hid/hid-roccat-isku.c +++ b/drivers/hid/hid-roccat-isku.c @@ -82,7 +82,7 @@ static ssize_t isku_sysfs_set_actual_profile(struct device *dev, isku = hid_get_drvdata(dev_get_drvdata(dev)); usb_dev = interface_to_usbdev(to_usb_interface(dev)); - retval = strict_strtoul(buf, 10, &profile); + retval = kstrtoul(buf, 10, &profile); if (retval) return retval; @@ -109,12 +109,12 @@ static ssize_t isku_sysfs_set_actual_profile(struct device *dev, return size; } +static DEVICE_ATTR(actual_profile, 0660, isku_sysfs_show_actual_profile, + isku_sysfs_set_actual_profile); -static struct device_attribute isku_attributes[] = { - __ATTR(actual_profile, 0660, - isku_sysfs_show_actual_profile, - isku_sysfs_set_actual_profile), - __ATTR_NULL +static struct attribute *isku_attrs[] = { + &dev_attr_actual_profile.attr, + NULL, }; static ssize_t isku_sysfs_read(struct file *fp, struct kobject *kobj, @@ -184,7 +184,8 @@ ISKU_SYSFS_R(thingy, THINGY) \ ISKU_SYSFS_W(thingy, THINGY) #define ISKU_BIN_ATTR_RW(thingy, THINGY) \ -{ \ +ISKU_SYSFS_RW(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0660 }, \ .size = ISKU_SIZE_ ## THINGY, \ .read = isku_sysfs_read_ ## thingy, \ @@ -192,52 +193,64 @@ ISKU_SYSFS_W(thingy, THINGY) } #define ISKU_BIN_ATTR_R(thingy, THINGY) \ -{ \ +ISKU_SYSFS_R(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0440 }, \ .size = ISKU_SIZE_ ## THINGY, \ .read = isku_sysfs_read_ ## thingy, \ } #define ISKU_BIN_ATTR_W(thingy, THINGY) \ -{ \ +ISKU_SYSFS_W(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0220 }, \ .size = ISKU_SIZE_ ## THINGY, \ .write = isku_sysfs_write_ ## thingy \ } -ISKU_SYSFS_RW(macro, MACRO) -ISKU_SYSFS_RW(keys_function, KEYS_FUNCTION) -ISKU_SYSFS_RW(keys_easyzone, KEYS_EASYZONE) -ISKU_SYSFS_RW(keys_media, KEYS_MEDIA) -ISKU_SYSFS_RW(keys_thumbster, KEYS_THUMBSTER) -ISKU_SYSFS_RW(keys_macro, KEYS_MACRO) -ISKU_SYSFS_RW(keys_capslock, KEYS_CAPSLOCK) -ISKU_SYSFS_RW(light, LIGHT) -ISKU_SYSFS_RW(key_mask, KEY_MASK) -ISKU_SYSFS_RW(last_set, LAST_SET) -ISKU_SYSFS_W(talk, TALK) -ISKU_SYSFS_W(talkfx, TALKFX) -ISKU_SYSFS_R(info, INFO) -ISKU_SYSFS_W(control, CONTROL) -ISKU_SYSFS_W(reset, RESET) - -static struct bin_attribute isku_bin_attributes[] = { - ISKU_BIN_ATTR_RW(macro, MACRO), - ISKU_BIN_ATTR_RW(keys_function, KEYS_FUNCTION), - ISKU_BIN_ATTR_RW(keys_easyzone, KEYS_EASYZONE), - ISKU_BIN_ATTR_RW(keys_media, KEYS_MEDIA), - ISKU_BIN_ATTR_RW(keys_thumbster, KEYS_THUMBSTER), - ISKU_BIN_ATTR_RW(keys_macro, KEYS_MACRO), - ISKU_BIN_ATTR_RW(keys_capslock, KEYS_CAPSLOCK), - ISKU_BIN_ATTR_RW(light, LIGHT), - ISKU_BIN_ATTR_RW(key_mask, KEY_MASK), - ISKU_BIN_ATTR_RW(last_set, LAST_SET), - ISKU_BIN_ATTR_W(talk, TALK), - ISKU_BIN_ATTR_W(talkfx, TALKFX), - ISKU_BIN_ATTR_R(info, INFO), - ISKU_BIN_ATTR_W(control, CONTROL), - ISKU_BIN_ATTR_W(reset, RESET), - __ATTR_NULL +ISKU_BIN_ATTR_RW(macro, MACRO); +ISKU_BIN_ATTR_RW(keys_function, KEYS_FUNCTION); +ISKU_BIN_ATTR_RW(keys_easyzone, KEYS_EASYZONE); +ISKU_BIN_ATTR_RW(keys_media, KEYS_MEDIA); +ISKU_BIN_ATTR_RW(keys_thumbster, KEYS_THUMBSTER); +ISKU_BIN_ATTR_RW(keys_macro, KEYS_MACRO); +ISKU_BIN_ATTR_RW(keys_capslock, KEYS_CAPSLOCK); +ISKU_BIN_ATTR_RW(light, LIGHT); +ISKU_BIN_ATTR_RW(key_mask, KEY_MASK); +ISKU_BIN_ATTR_RW(last_set, LAST_SET); +ISKU_BIN_ATTR_W(talk, TALK); +ISKU_BIN_ATTR_W(talkfx, TALKFX); +ISKU_BIN_ATTR_W(control, CONTROL); +ISKU_BIN_ATTR_W(reset, RESET); +ISKU_BIN_ATTR_R(info, INFO); + +static struct bin_attribute *isku_bin_attributes[] = { + &bin_attr_macro, + &bin_attr_keys_function, + &bin_attr_keys_easyzone, + &bin_attr_keys_media, + &bin_attr_keys_thumbster, + &bin_attr_keys_macro, + &bin_attr_keys_capslock, + &bin_attr_light, + &bin_attr_key_mask, + &bin_attr_last_set, + &bin_attr_talk, + &bin_attr_talkfx, + &bin_attr_control, + &bin_attr_reset, + &bin_attr_info, + NULL, +}; + +static const struct attribute_group isku_group = { + .attrs = isku_attrs, + .bin_attrs = isku_bin_attributes, +}; + +static const struct attribute_group *isku_groups[] = { + &isku_group, + NULL, }; static int isku_init_isku_device_struct(struct usb_device *usb_dev, @@ -427,8 +440,7 @@ static int __init isku_init(void) isku_class = class_create(THIS_MODULE, "isku"); if (IS_ERR(isku_class)) return PTR_ERR(isku_class); - isku_class->dev_attrs = isku_attributes; - isku_class->dev_bin_attrs = isku_bin_attributes; + isku_class->dev_groups = isku_groups; retval = hid_register_driver(&isku_driver); if (retval) diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c index 7fae070788fa..6101816a7ddd 100644 --- a/drivers/hid/hid-roccat-kone.c +++ b/drivers/hid/hid-roccat-kone.c @@ -324,6 +324,8 @@ static ssize_t kone_sysfs_write_settings(struct file *fp, struct kobject *kobj, return sizeof(struct kone_settings); } +static BIN_ATTR(settings, 0660, kone_sysfs_read_settings, + kone_sysfs_write_settings, sizeof(struct kone_settings)); static ssize_t kone_sysfs_read_profilex(struct file *fp, struct kobject *kobj, struct bin_attribute *attr, @@ -378,6 +380,19 @@ static ssize_t kone_sysfs_write_profilex(struct file *fp, return sizeof(struct kone_profile); } +#define PROFILE_ATTR(number) \ +static struct bin_attribute bin_attr_profile##number = { \ + .attr = { .name = "profile" #number, .mode = 0660 }, \ + .size = sizeof(struct kone_profile), \ + .read = kone_sysfs_read_profilex, \ + .write = kone_sysfs_write_profilex, \ + .private = &profile_numbers[number-1], \ +}; +PROFILE_ATTR(1); +PROFILE_ATTR(2); +PROFILE_ATTR(3); +PROFILE_ATTR(4); +PROFILE_ATTR(5); static ssize_t kone_sysfs_show_actual_profile(struct device *dev, struct device_attribute *attr, char *buf) @@ -386,6 +401,7 @@ static ssize_t kone_sysfs_show_actual_profile(struct device *dev, hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); return snprintf(buf, PAGE_SIZE, "%d\n", kone->actual_profile); } +static DEVICE_ATTR(actual_profile, 0440, kone_sysfs_show_actual_profile, NULL); static ssize_t kone_sysfs_show_actual_dpi(struct device *dev, struct device_attribute *attr, char *buf) @@ -394,6 +410,7 @@ static ssize_t kone_sysfs_show_actual_dpi(struct device *dev, hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); return snprintf(buf, PAGE_SIZE, "%d\n", kone->actual_dpi); } +static DEVICE_ATTR(actual_dpi, 0440, kone_sysfs_show_actual_dpi, NULL); /* weight is read each time, since we don't get informed when it's changed */ static ssize_t kone_sysfs_show_weight(struct device *dev, @@ -416,6 +433,7 @@ static ssize_t kone_sysfs_show_weight(struct device *dev, return retval; return snprintf(buf, PAGE_SIZE, "%d\n", weight); } +static DEVICE_ATTR(weight, 0440, kone_sysfs_show_weight, NULL); static ssize_t kone_sysfs_show_firmware_version(struct device *dev, struct device_attribute *attr, char *buf) @@ -424,6 +442,8 @@ static ssize_t kone_sysfs_show_firmware_version(struct device *dev, hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); return snprintf(buf, PAGE_SIZE, "%d\n", kone->firmware_version); } +static DEVICE_ATTR(firmware_version, 0440, kone_sysfs_show_firmware_version, + NULL); static ssize_t kone_sysfs_show_tcu(struct device *dev, struct device_attribute *attr, char *buf) @@ -456,7 +476,7 @@ static ssize_t kone_sysfs_set_tcu(struct device *dev, kone = hid_get_drvdata(dev_get_drvdata(dev)); usb_dev = interface_to_usbdev(to_usb_interface(dev)); - retval = strict_strtoul(buf, 10, &state); + retval = kstrtoul(buf, 10, &state); if (retval) return retval; @@ -524,6 +544,7 @@ exit_unlock: mutex_unlock(&kone->kone_lock); return retval; } +static DEVICE_ATTR(tcu, 0660, kone_sysfs_show_tcu, kone_sysfs_set_tcu); static ssize_t kone_sysfs_show_startup_profile(struct device *dev, struct device_attribute *attr, char *buf) @@ -545,7 +566,7 @@ static ssize_t kone_sysfs_set_startup_profile(struct device *dev, kone = hid_get_drvdata(dev_get_drvdata(dev)); usb_dev = interface_to_usbdev(to_usb_interface(dev)); - retval = strict_strtoul(buf, 10, &new_startup_profile); + retval = kstrtoul(buf, 10, &new_startup_profile); if (retval) return retval; @@ -570,15 +591,17 @@ static ssize_t kone_sysfs_set_startup_profile(struct device *dev, mutex_unlock(&kone->kone_lock); return size; } +static DEVICE_ATTR(startup_profile, 0660, kone_sysfs_show_startup_profile, + kone_sysfs_set_startup_profile); -static struct device_attribute kone_attributes[] = { +static struct attribute *kone_attrs[] = { /* * Read actual dpi settings. * Returns raw value for further processing. Refer to enum * kone_polling_rates to get real value. */ - __ATTR(actual_dpi, 0440, kone_sysfs_show_actual_dpi, NULL), - __ATTR(actual_profile, 0440, kone_sysfs_show_actual_profile, NULL), + &dev_attr_actual_dpi.attr, + &dev_attr_actual_profile.attr, /* * The mouse can be equipped with one of four supplied weights from 5 @@ -587,7 +610,7 @@ static struct device_attribute kone_attributes[] = { * by software. Refer to enum kone_weights to get corresponding real * weight. */ - __ATTR(weight, 0440, kone_sysfs_show_weight, NULL), + &dev_attr_weight.attr, /* * Prints firmware version stored in mouse as integer. @@ -595,66 +618,38 @@ static struct device_attribute kone_attributes[] = { * to get the real version number the decimal point has to be shifted 2 * positions to the left. E.g. a value of 138 means 1.38. */ - __ATTR(firmware_version, 0440, - kone_sysfs_show_firmware_version, NULL), + &dev_attr_firmware_version.attr, /* * Prints state of Tracking Control Unit as number where 0 = off and * 1 = on. Writing 0 deactivates tcu and writing 1 calibrates and * activates the tcu */ - __ATTR(tcu, 0660, kone_sysfs_show_tcu, kone_sysfs_set_tcu), + &dev_attr_tcu.attr, /* Prints and takes the number of the profile the mouse starts with */ - __ATTR(startup_profile, 0660, - kone_sysfs_show_startup_profile, - kone_sysfs_set_startup_profile), - __ATTR_NULL + &dev_attr_startup_profile.attr, + NULL, +}; + +static struct bin_attribute *kone_bin_attributes[] = { + &bin_attr_settings, + &bin_attr_profile1, + &bin_attr_profile2, + &bin_attr_profile3, + &bin_attr_profile4, + &bin_attr_profile5, + NULL, +}; + +static const struct attribute_group kone_group = { + .attrs = kone_attrs, + .bin_attrs = kone_bin_attributes, }; -static struct bin_attribute kone_bin_attributes[] = { - { - .attr = { .name = "settings", .mode = 0660 }, - .size = sizeof(struct kone_settings), - .read = kone_sysfs_read_settings, - .write = kone_sysfs_write_settings - }, - { - .attr = { .name = "profile1", .mode = 0660 }, - .size = sizeof(struct kone_profile), - .read = kone_sysfs_read_profilex, - .write = kone_sysfs_write_profilex, - .private = &profile_numbers[0] - }, - { - .attr = { .name = "profile2", .mode = 0660 }, - .size = sizeof(struct kone_profile), - .read = kone_sysfs_read_profilex, - .write = kone_sysfs_write_profilex, - .private = &profile_numbers[1] - }, - { - .attr = { .name = "profile3", .mode = 0660 }, - .size = sizeof(struct kone_profile), - .read = kone_sysfs_read_profilex, - .write = kone_sysfs_write_profilex, - .private = &profile_numbers[2] - }, - { - .attr = { .name = "profile4", .mode = 0660 }, - .size = sizeof(struct kone_profile), - .read = kone_sysfs_read_profilex, - .write = kone_sysfs_write_profilex, - .private = &profile_numbers[3] - }, - { - .attr = { .name = "profile5", .mode = 0660 }, - .size = sizeof(struct kone_profile), - .read = kone_sysfs_read_profilex, - .write = kone_sysfs_write_profilex, - .private = &profile_numbers[4] - }, - __ATTR_NULL +static const struct attribute_group *kone_groups[] = { + &kone_group, + NULL, }; static int kone_init_kone_device_struct(struct usb_device *usb_dev, @@ -891,8 +886,7 @@ static int __init kone_init(void) kone_class = class_create(THIS_MODULE, "kone"); if (IS_ERR(kone_class)) return PTR_ERR(kone_class); - kone_class->dev_attrs = kone_attributes; - kone_class->dev_bin_attrs = kone_bin_attributes; + kone_class->dev_groups = kone_groups; retval = hid_register_driver(&kone_driver); if (retval) diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c index 6a48fa3c7da9..5e99fcdc71b9 100644 --- a/drivers/hid/hid-roccat-koneplus.c +++ b/drivers/hid/hid-roccat-koneplus.c @@ -156,7 +156,8 @@ KONEPLUS_SYSFS_W(thingy, THINGY) \ KONEPLUS_SYSFS_R(thingy, THINGY) #define KONEPLUS_BIN_ATTRIBUTE_RW(thingy, THINGY) \ -{ \ +KONEPLUS_SYSFS_RW(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0660 }, \ .size = KONEPLUS_SIZE_ ## THINGY, \ .read = koneplus_sysfs_read_ ## thingy, \ @@ -164,28 +165,29 @@ KONEPLUS_SYSFS_R(thingy, THINGY) } #define KONEPLUS_BIN_ATTRIBUTE_R(thingy, THINGY) \ -{ \ +KONEPLUS_SYSFS_R(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0440 }, \ .size = KONEPLUS_SIZE_ ## THINGY, \ .read = koneplus_sysfs_read_ ## thingy, \ } #define KONEPLUS_BIN_ATTRIBUTE_W(thingy, THINGY) \ -{ \ +KONEPLUS_SYSFS_W(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0220 }, \ .size = KONEPLUS_SIZE_ ## THINGY, \ .write = koneplus_sysfs_write_ ## thingy \ } - -KONEPLUS_SYSFS_W(control, CONTROL) -KONEPLUS_SYSFS_RW(info, INFO) -KONEPLUS_SYSFS_W(talk, TALK) -KONEPLUS_SYSFS_W(macro, MACRO) -KONEPLUS_SYSFS_RW(sensor, SENSOR) -KONEPLUS_SYSFS_RW(tcu, TCU) -KONEPLUS_SYSFS_R(tcu_image, TCU_IMAGE) -KONEPLUS_SYSFS_RW(profile_settings, PROFILE_SETTINGS) -KONEPLUS_SYSFS_RW(profile_buttons, PROFILE_BUTTONS) +KONEPLUS_BIN_ATTRIBUTE_W(control, CONTROL); +KONEPLUS_BIN_ATTRIBUTE_W(talk, TALK); +KONEPLUS_BIN_ATTRIBUTE_W(macro, MACRO); +KONEPLUS_BIN_ATTRIBUTE_R(tcu_image, TCU_IMAGE); +KONEPLUS_BIN_ATTRIBUTE_RW(info, INFO); +KONEPLUS_BIN_ATTRIBUTE_RW(sensor, SENSOR); +KONEPLUS_BIN_ATTRIBUTE_RW(tcu, TCU); +KONEPLUS_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS); +KONEPLUS_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS); static ssize_t koneplus_sysfs_read_profilex_settings(struct file *fp, struct kobject *kobj, struct bin_attribute *attr, char *buf, @@ -225,6 +227,25 @@ static ssize_t koneplus_sysfs_read_profilex_buttons(struct file *fp, KONEPLUS_COMMAND_PROFILE_BUTTONS); } +#define PROFILE_ATTR(number) \ +static struct bin_attribute bin_attr_profile##number##_settings = { \ + .attr = { .name = "profile" #number "_settings", .mode = 0440 }, \ + .size = KONEPLUS_SIZE_PROFILE_SETTINGS, \ + .read = koneplus_sysfs_read_profilex_settings, \ + .private = &profile_numbers[number-1], \ +}; \ +static struct bin_attribute bin_attr_profile##number##_buttons = { \ + .attr = { .name = "profile" #number "_buttons", .mode = 0440 }, \ + .size = KONEPLUS_SIZE_PROFILE_BUTTONS, \ + .read = koneplus_sysfs_read_profilex_buttons, \ + .private = &profile_numbers[number-1], \ +}; +PROFILE_ATTR(1); +PROFILE_ATTR(2); +PROFILE_ATTR(3); +PROFILE_ATTR(4); +PROFILE_ATTR(5); + static ssize_t koneplus_sysfs_show_actual_profile(struct device *dev, struct device_attribute *attr, char *buf) { @@ -246,7 +267,7 @@ static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev, koneplus = hid_get_drvdata(dev_get_drvdata(dev)); usb_dev = interface_to_usbdev(to_usb_interface(dev)); - retval = strict_strtoul(buf, 10, &profile); + retval = kstrtoul(buf, 10, &profile); if (retval) return retval; @@ -274,6 +295,12 @@ static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev, return size; } +static DEVICE_ATTR(actual_profile, 0660, + koneplus_sysfs_show_actual_profile, + koneplus_sysfs_set_actual_profile); +static DEVICE_ATTR(startup_profile, 0660, + koneplus_sysfs_show_actual_profile, + koneplus_sysfs_set_actual_profile); static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev, struct device_attribute *attr, char *buf) @@ -293,90 +320,47 @@ static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", info.firmware_version); } +static DEVICE_ATTR(firmware_version, 0440, + koneplus_sysfs_show_firmware_version, NULL); + +static struct attribute *koneplus_attrs[] = { + &dev_attr_actual_profile.attr, + &dev_attr_startup_profile.attr, + &dev_attr_firmware_version.attr, + NULL, +}; + +static struct bin_attribute *koneplus_bin_attributes[] = { + &bin_attr_control, + &bin_attr_talk, + &bin_attr_macro, + &bin_attr_tcu_image, + &bin_attr_info, + &bin_attr_sensor, + &bin_attr_tcu, + &bin_attr_profile_settings, + &bin_attr_profile_buttons, + &bin_attr_profile1_settings, + &bin_attr_profile2_settings, + &bin_attr_profile3_settings, + &bin_attr_profile4_settings, + &bin_attr_profile5_settings, + &bin_attr_profile1_buttons, + &bin_attr_profile2_buttons, + &bin_attr_profile3_buttons, + &bin_attr_profile4_buttons, + &bin_attr_profile5_buttons, + NULL, +}; -static struct device_attribute koneplus_attributes[] = { - __ATTR(actual_profile, 0660, - koneplus_sysfs_show_actual_profile, - koneplus_sysfs_set_actual_profile), - __ATTR(startup_profile, 0660, - koneplus_sysfs_show_actual_profile, - koneplus_sysfs_set_actual_profile), - __ATTR(firmware_version, 0440, - koneplus_sysfs_show_firmware_version, NULL), - __ATTR_NULL +static const struct attribute_group koneplus_group = { + .attrs = koneplus_attrs, + .bin_attrs = koneplus_bin_attributes, }; -static struct bin_attribute koneplus_bin_attributes[] = { - KONEPLUS_BIN_ATTRIBUTE_W(control, CONTROL), - KONEPLUS_BIN_ATTRIBUTE_RW(info, INFO), - KONEPLUS_BIN_ATTRIBUTE_W(talk, TALK), - KONEPLUS_BIN_ATTRIBUTE_W(macro, MACRO), - KONEPLUS_BIN_ATTRIBUTE_RW(sensor, SENSOR), - KONEPLUS_BIN_ATTRIBUTE_RW(tcu, TCU), - KONEPLUS_BIN_ATTRIBUTE_R(tcu_image, TCU_IMAGE), - KONEPLUS_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS), - KONEPLUS_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS), - { - .attr = { .name = "profile1_settings", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_SETTINGS, - .read = koneplus_sysfs_read_profilex_settings, - .private = &profile_numbers[0] - }, - { - .attr = { .name = "profile2_settings", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_SETTINGS, - .read = koneplus_sysfs_read_profilex_settings, - .private = &profile_numbers[1] - }, - { - .attr = { .name = "profile3_settings", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_SETTINGS, - .read = koneplus_sysfs_read_profilex_settings, - .private = &profile_numbers[2] - }, - { - .attr = { .name = "profile4_settings", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_SETTINGS, - .read = koneplus_sysfs_read_profilex_settings, - .private = &profile_numbers[3] - }, - { - .attr = { .name = "profile5_settings", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_SETTINGS, - .read = koneplus_sysfs_read_profilex_settings, - .private = &profile_numbers[4] - }, - { - .attr = { .name = "profile1_buttons", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_BUTTONS, - .read = koneplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[0] - }, - { - .attr = { .name = "profile2_buttons", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_BUTTONS, - .read = koneplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[1] - }, - { - .attr = { .name = "profile3_buttons", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_BUTTONS, - .read = koneplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[2] - }, - { - .attr = { .name = "profile4_buttons", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_BUTTONS, - .read = koneplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[3] - }, - { - .attr = { .name = "profile5_buttons", .mode = 0440 }, - .size = KONEPLUS_SIZE_PROFILE_BUTTONS, - .read = koneplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[4] - }, - __ATTR_NULL +static const struct attribute_group *koneplus_groups[] = { + &koneplus_group, + NULL, }; static int koneplus_init_koneplus_device_struct(struct usb_device *usb_dev, @@ -572,8 +556,7 @@ static int __init koneplus_init(void) koneplus_class = class_create(THIS_MODULE, "koneplus"); if (IS_ERR(koneplus_class)) return PTR_ERR(koneplus_class); - koneplus_class->dev_attrs = koneplus_attributes; - koneplus_class->dev_bin_attrs = koneplus_bin_attributes; + koneplus_class->dev_groups = koneplus_groups; retval = hid_register_driver(&koneplus_driver); if (retval) diff --git a/drivers/hid/hid-roccat-konepure.c b/drivers/hid/hid-roccat-konepure.c index c79d0b06c143..07de2f9014c6 100644 --- a/drivers/hid/hid-roccat-konepure.c +++ b/drivers/hid/hid-roccat-konepure.c @@ -15,6 +15,7 @@ * Roccat KonePure is a smaller version of KoneXTD with less buttons and lights. */ +#include <linux/types.h> #include <linux/device.h> #include <linux/input.h> #include <linux/hid.h> @@ -23,136 +24,62 @@ #include <linux/hid-roccat.h> #include "hid-ids.h" #include "hid-roccat-common.h" -#include "hid-roccat-konepure.h" -static struct class *konepure_class; - -static ssize_t konepure_sysfs_read(struct file *fp, struct kobject *kobj, - char *buf, loff_t off, size_t count, - size_t real_size, uint command) -{ - struct device *dev = - container_of(kobj, struct device, kobj)->parent->parent; - struct konepure_device *konepure = hid_get_drvdata(dev_get_drvdata(dev)); - struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); - int retval; - - if (off >= real_size) - return 0; - - if (off != 0 || count != real_size) - return -EINVAL; - - mutex_lock(&konepure->konepure_lock); - retval = roccat_common2_receive(usb_dev, command, buf, real_size); - mutex_unlock(&konepure->konepure_lock); - - return retval ? retval : real_size; -} - -static ssize_t konepure_sysfs_write(struct file *fp, struct kobject *kobj, - void const *buf, loff_t off, size_t count, - size_t real_size, uint command) -{ - struct device *dev = - container_of(kobj, struct device, kobj)->parent->parent; - struct konepure_device *konepure = hid_get_drvdata(dev_get_drvdata(dev)); - struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); - int retval; - - if (off != 0 || count != real_size) - return -EINVAL; - - mutex_lock(&konepure->konepure_lock); - retval = roccat_common2_send_with_status(usb_dev, command, - (void *)buf, real_size); - mutex_unlock(&konepure->konepure_lock); - - return retval ? retval : real_size; -} - -#define KONEPURE_SYSFS_W(thingy, THINGY) \ -static ssize_t konepure_sysfs_write_ ## thingy(struct file *fp, \ - struct kobject *kobj, struct bin_attribute *attr, char *buf, \ - loff_t off, size_t count) \ -{ \ - return konepure_sysfs_write(fp, kobj, buf, off, count, \ - KONEPURE_SIZE_ ## THINGY, KONEPURE_COMMAND_ ## THINGY); \ -} - -#define KONEPURE_SYSFS_R(thingy, THINGY) \ -static ssize_t konepure_sysfs_read_ ## thingy(struct file *fp, \ - struct kobject *kobj, struct bin_attribute *attr, char *buf, \ - loff_t off, size_t count) \ -{ \ - return konepure_sysfs_read(fp, kobj, buf, off, count, \ - KONEPURE_SIZE_ ## THINGY, KONEPURE_COMMAND_ ## THINGY); \ -} - -#define KONEPURE_SYSFS_RW(thingy, THINGY) \ -KONEPURE_SYSFS_W(thingy, THINGY) \ -KONEPURE_SYSFS_R(thingy, THINGY) - -#define KONEPURE_BIN_ATTRIBUTE_RW(thingy, THINGY) \ -{ \ - .attr = { .name = #thingy, .mode = 0660 }, \ - .size = KONEPURE_SIZE_ ## THINGY, \ - .read = konepure_sysfs_read_ ## thingy, \ - .write = konepure_sysfs_write_ ## thingy \ -} +enum { + KONEPURE_MOUSE_REPORT_NUMBER_BUTTON = 3, +}; -#define KONEPURE_BIN_ATTRIBUTE_R(thingy, THINGY) \ -{ \ - .attr = { .name = #thingy, .mode = 0440 }, \ - .size = KONEPURE_SIZE_ ## THINGY, \ - .read = konepure_sysfs_read_ ## thingy, \ -} +struct konepure_mouse_report_button { + uint8_t report_number; /* always KONEPURE_MOUSE_REPORT_NUMBER_BUTTON */ + uint8_t zero; + uint8_t type; + uint8_t data1; + uint8_t data2; + uint8_t zero2; + uint8_t unknown[2]; +} __packed; -#define KONEPURE_BIN_ATTRIBUTE_W(thingy, THINGY) \ -{ \ - .attr = { .name = #thingy, .mode = 0220 }, \ - .size = KONEPURE_SIZE_ ## THINGY, \ - .write = konepure_sysfs_write_ ## thingy \ -} +static struct class *konepure_class; -KONEPURE_SYSFS_RW(actual_profile, ACTUAL_PROFILE) -KONEPURE_SYSFS_W(control, CONTROL) -KONEPURE_SYSFS_RW(info, INFO) -KONEPURE_SYSFS_W(talk, TALK) -KONEPURE_SYSFS_W(macro, MACRO) -KONEPURE_SYSFS_RW(sensor, SENSOR) -KONEPURE_SYSFS_RW(tcu, TCU) -KONEPURE_SYSFS_R(tcu_image, TCU_IMAGE) -KONEPURE_SYSFS_RW(profile_settings, PROFILE_SETTINGS) -KONEPURE_SYSFS_RW(profile_buttons, PROFILE_BUTTONS) - -static struct bin_attribute konepure_bin_attributes[] = { - KONEPURE_BIN_ATTRIBUTE_RW(actual_profile, ACTUAL_PROFILE), - KONEPURE_BIN_ATTRIBUTE_W(control, CONTROL), - KONEPURE_BIN_ATTRIBUTE_RW(info, INFO), - KONEPURE_BIN_ATTRIBUTE_W(talk, TALK), - KONEPURE_BIN_ATTRIBUTE_W(macro, MACRO), - KONEPURE_BIN_ATTRIBUTE_RW(sensor, SENSOR), - KONEPURE_BIN_ATTRIBUTE_RW(tcu, TCU), - KONEPURE_BIN_ATTRIBUTE_R(tcu_image, TCU_IMAGE), - KONEPURE_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS), - KONEPURE_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS), - __ATTR_NULL +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(control, 0x04, 0x03); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(actual_profile, 0x05, 0x03); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile_settings, 0x06, 0x1f); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile_buttons, 0x07, 0x3b); +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(macro, 0x08, 0x0822); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(info, 0x09, 0x06); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(tcu, 0x0c, 0x04); +ROCCAT_COMMON2_BIN_ATTRIBUTE_R(tcu_image, 0x0c, 0x0404); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(sensor, 0x0f, 0x06); +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(talk, 0x10, 0x10); + +static struct bin_attribute *konepure_bin_attrs[] = { + &bin_attr_actual_profile, + &bin_attr_control, + &bin_attr_info, + &bin_attr_talk, + &bin_attr_macro, + &bin_attr_sensor, + &bin_attr_tcu, + &bin_attr_tcu_image, + &bin_attr_profile_settings, + &bin_attr_profile_buttons, + NULL, }; -static int konepure_init_konepure_device_struct(struct usb_device *usb_dev, - struct konepure_device *konepure) -{ - mutex_init(&konepure->konepure_lock); +static const struct attribute_group konepure_group = { + .bin_attrs = konepure_bin_attrs, +}; - return 0; -} +static const struct attribute_group *konepure_groups[] = { + &konepure_group, + NULL, +}; static int konepure_init_specials(struct hid_device *hdev) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); struct usb_device *usb_dev = interface_to_usbdev(intf); - struct konepure_device *konepure; + struct roccat_common2_device *konepure; int retval; if (intf->cur_altsetting->desc.bInterfaceProtocol @@ -168,9 +95,9 @@ static int konepure_init_specials(struct hid_device *hdev) } hid_set_drvdata(hdev, konepure); - retval = konepure_init_konepure_device_struct(usb_dev, konepure); + retval = roccat_common2_device_init_struct(usb_dev, konepure); if (retval) { - hid_err(hdev, "couldn't init struct konepure_device\n"); + hid_err(hdev, "couldn't init KonePure device\n"); goto exit_free; } @@ -192,7 +119,7 @@ exit_free: static void konepure_remove_specials(struct hid_device *hdev) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); - struct konepure_device *konepure; + struct roccat_common2_device *konepure; if (intf->cur_altsetting->desc.bInterfaceProtocol != USB_INTERFACE_PROTOCOL_MOUSE) @@ -245,7 +172,7 @@ static int konepure_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); - struct konepure_device *konepure = hid_get_drvdata(hdev); + struct roccat_common2_device *konepure = hid_get_drvdata(hdev); if (intf->cur_altsetting->desc.bInterfaceProtocol != USB_INTERFACE_PROTOCOL_MOUSE) @@ -262,6 +189,7 @@ static int konepure_raw_event(struct hid_device *hdev, static const struct hid_device_id konepure_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) }, { } }; @@ -282,7 +210,7 @@ static int __init konepure_init(void) konepure_class = class_create(THIS_MODULE, "konepure"); if (IS_ERR(konepure_class)) return PTR_ERR(konepure_class); - konepure_class->dev_bin_attrs = konepure_bin_attributes; + konepure_class->dev_groups = konepure_groups; retval = hid_register_driver(&konepure_driver); if (retval) @@ -300,5 +228,5 @@ module_init(konepure_init); module_exit(konepure_exit); MODULE_AUTHOR("Stefan Achatz"); -MODULE_DESCRIPTION("USB Roccat KonePure driver"); +MODULE_DESCRIPTION("USB Roccat KonePure/Optical driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/hid/hid-roccat-konepure.h b/drivers/hid/hid-roccat-konepure.h deleted file mode 100644 index 2cd24e93dfd6..000000000000 --- a/drivers/hid/hid-roccat-konepure.h +++ /dev/null @@ -1,72 +0,0 @@ -#ifndef __HID_ROCCAT_KONEPURE_H -#define __HID_ROCCAT_KONEPURE_H - -/* - * Copyright (c) 2012 Stefan Achatz <erazor_de@users.sourceforge.net> - */ - -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - */ - -#include <linux/types.h> - -enum { - KONEPURE_SIZE_ACTUAL_PROFILE = 0x03, - KONEPURE_SIZE_CONTROL = 0x03, - KONEPURE_SIZE_FIRMWARE_WRITE = 0x0402, - KONEPURE_SIZE_INFO = 0x06, - KONEPURE_SIZE_MACRO = 0x0822, - KONEPURE_SIZE_PROFILE_SETTINGS = 0x1f, - KONEPURE_SIZE_PROFILE_BUTTONS = 0x3b, - KONEPURE_SIZE_SENSOR = 0x06, - KONEPURE_SIZE_TALK = 0x10, - KONEPURE_SIZE_TCU = 0x04, - KONEPURE_SIZE_TCU_IMAGE = 0x0404, -}; - -enum konepure_control_requests { - KONEPURE_CONTROL_REQUEST_GENERAL = 0x80, - KONEPURE_CONTROL_REQUEST_BUTTONS = 0x90, -}; - -enum konepure_commands { - KONEPURE_COMMAND_CONTROL = 0x04, - KONEPURE_COMMAND_ACTUAL_PROFILE = 0x05, - KONEPURE_COMMAND_PROFILE_SETTINGS = 0x06, - KONEPURE_COMMAND_PROFILE_BUTTONS = 0x07, - KONEPURE_COMMAND_MACRO = 0x08, - KONEPURE_COMMAND_INFO = 0x09, - KONEPURE_COMMAND_TCU = 0x0c, - KONEPURE_COMMAND_TCU_IMAGE = 0x0c, - KONEPURE_COMMAND_E = 0x0e, - KONEPURE_COMMAND_SENSOR = 0x0f, - KONEPURE_COMMAND_TALK = 0x10, - KONEPURE_COMMAND_FIRMWARE_WRITE = 0x1b, - KONEPURE_COMMAND_FIRMWARE_WRITE_CONTROL = 0x1c, -}; - -enum { - KONEPURE_MOUSE_REPORT_NUMBER_BUTTON = 3, -}; - -struct konepure_mouse_report_button { - uint8_t report_number; /* always KONEPURE_MOUSE_REPORT_NUMBER_BUTTON */ - uint8_t zero; - uint8_t type; - uint8_t data1; - uint8_t data2; - uint8_t zero2; - uint8_t unknown[2]; -} __packed; - -struct konepure_device { - int roccat_claimed; - int chrdev_minor; - struct mutex konepure_lock; -}; - -#endif diff --git a/drivers/hid/hid-roccat-kovaplus.c b/drivers/hid/hid-roccat-kovaplus.c index b8b37789b864..966047711fbf 100644 --- a/drivers/hid/hid-roccat-kovaplus.c +++ b/drivers/hid/hid-roccat-kovaplus.c @@ -197,31 +197,25 @@ KOVAPLUS_SYSFS_W(thingy, THINGY) \ KOVAPLUS_SYSFS_R(thingy, THINGY) #define KOVAPLUS_BIN_ATTRIBUTE_RW(thingy, THINGY) \ -{ \ +KOVAPLUS_SYSFS_RW(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0660 }, \ .size = KOVAPLUS_SIZE_ ## THINGY, \ .read = kovaplus_sysfs_read_ ## thingy, \ .write = kovaplus_sysfs_write_ ## thingy \ } -#define KOVAPLUS_BIN_ATTRIBUTE_R(thingy, THINGY) \ -{ \ - .attr = { .name = #thingy, .mode = 0440 }, \ - .size = KOVAPLUS_SIZE_ ## THINGY, \ - .read = kovaplus_sysfs_read_ ## thingy, \ -} - #define KOVAPLUS_BIN_ATTRIBUTE_W(thingy, THINGY) \ -{ \ +KOVAPLUS_SYSFS_W(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0220 }, \ .size = KOVAPLUS_SIZE_ ## THINGY, \ .write = kovaplus_sysfs_write_ ## thingy \ } - -KOVAPLUS_SYSFS_W(control, CONTROL) -KOVAPLUS_SYSFS_RW(info, INFO) -KOVAPLUS_SYSFS_RW(profile_settings, PROFILE_SETTINGS) -KOVAPLUS_SYSFS_RW(profile_buttons, PROFILE_BUTTONS) +KOVAPLUS_BIN_ATTRIBUTE_W(control, CONTROL); +KOVAPLUS_BIN_ATTRIBUTE_RW(info, INFO); +KOVAPLUS_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS); +KOVAPLUS_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS); static ssize_t kovaplus_sysfs_read_profilex_settings(struct file *fp, struct kobject *kobj, struct bin_attribute *attr, char *buf, @@ -261,6 +255,25 @@ static ssize_t kovaplus_sysfs_read_profilex_buttons(struct file *fp, KOVAPLUS_COMMAND_PROFILE_BUTTONS); } +#define PROFILE_ATTR(number) \ +static struct bin_attribute bin_attr_profile##number##_settings = { \ + .attr = { .name = "profile" #number "_settings", .mode = 0440 }, \ + .size = KOVAPLUS_SIZE_PROFILE_SETTINGS, \ + .read = kovaplus_sysfs_read_profilex_settings, \ + .private = &profile_numbers[number-1], \ +}; \ +static struct bin_attribute bin_attr_profile##number##_buttons = { \ + .attr = { .name = "profile" #number "_buttons", .mode = 0440 }, \ + .size = KOVAPLUS_SIZE_PROFILE_BUTTONS, \ + .read = kovaplus_sysfs_read_profilex_buttons, \ + .private = &profile_numbers[number-1], \ +}; +PROFILE_ATTR(1); +PROFILE_ATTR(2); +PROFILE_ATTR(3); +PROFILE_ATTR(4); +PROFILE_ATTR(5); + static ssize_t kovaplus_sysfs_show_actual_profile(struct device *dev, struct device_attribute *attr, char *buf) { @@ -282,7 +295,7 @@ static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev, kovaplus = hid_get_drvdata(dev_get_drvdata(dev)); usb_dev = interface_to_usbdev(to_usb_interface(dev)); - retval = strict_strtoul(buf, 10, &profile); + retval = kstrtoul(buf, 10, &profile); if (retval) return retval; @@ -310,6 +323,9 @@ static ssize_t kovaplus_sysfs_set_actual_profile(struct device *dev, return size; } +static DEVICE_ATTR(actual_profile, 0660, + kovaplus_sysfs_show_actual_profile, + kovaplus_sysfs_set_actual_profile); static ssize_t kovaplus_sysfs_show_actual_cpi(struct device *dev, struct device_attribute *attr, char *buf) @@ -318,6 +334,7 @@ static ssize_t kovaplus_sysfs_show_actual_cpi(struct device *dev, hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_cpi); } +static DEVICE_ATTR(actual_cpi, 0440, kovaplus_sysfs_show_actual_cpi, NULL); static ssize_t kovaplus_sysfs_show_actual_sensitivity_x(struct device *dev, struct device_attribute *attr, char *buf) @@ -326,6 +343,8 @@ static ssize_t kovaplus_sysfs_show_actual_sensitivity_x(struct device *dev, hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_x_sensitivity); } +static DEVICE_ATTR(actual_sensitivity_x, 0440, + kovaplus_sysfs_show_actual_sensitivity_x, NULL); static ssize_t kovaplus_sysfs_show_actual_sensitivity_y(struct device *dev, struct device_attribute *attr, char *buf) @@ -334,6 +353,8 @@ static ssize_t kovaplus_sysfs_show_actual_sensitivity_y(struct device *dev, hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_y_sensitivity); } +static DEVICE_ATTR(actual_sensitivity_y, 0440, + kovaplus_sysfs_show_actual_sensitivity_y, NULL); static ssize_t kovaplus_sysfs_show_firmware_version(struct device *dev, struct device_attribute *attr, char *buf) @@ -353,88 +374,44 @@ static ssize_t kovaplus_sysfs_show_firmware_version(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", info.firmware_version); } +static DEVICE_ATTR(firmware_version, 0440, + kovaplus_sysfs_show_firmware_version, NULL); + +static struct attribute *kovaplus_attrs[] = { + &dev_attr_actual_cpi.attr, + &dev_attr_firmware_version.attr, + &dev_attr_actual_profile.attr, + &dev_attr_actual_sensitivity_x.attr, + &dev_attr_actual_sensitivity_y.attr, + NULL, +}; + +static struct bin_attribute *kovaplus_bin_attributes[] = { + &bin_attr_control, + &bin_attr_info, + &bin_attr_profile_settings, + &bin_attr_profile_buttons, + &bin_attr_profile1_settings, + &bin_attr_profile2_settings, + &bin_attr_profile3_settings, + &bin_attr_profile4_settings, + &bin_attr_profile5_settings, + &bin_attr_profile1_buttons, + &bin_attr_profile2_buttons, + &bin_attr_profile3_buttons, + &bin_attr_profile4_buttons, + &bin_attr_profile5_buttons, + NULL, +}; -static struct device_attribute kovaplus_attributes[] = { - __ATTR(actual_cpi, 0440, - kovaplus_sysfs_show_actual_cpi, NULL), - __ATTR(firmware_version, 0440, - kovaplus_sysfs_show_firmware_version, NULL), - __ATTR(actual_profile, 0660, - kovaplus_sysfs_show_actual_profile, - kovaplus_sysfs_set_actual_profile), - __ATTR(actual_sensitivity_x, 0440, - kovaplus_sysfs_show_actual_sensitivity_x, NULL), - __ATTR(actual_sensitivity_y, 0440, - kovaplus_sysfs_show_actual_sensitivity_y, NULL), - __ATTR_NULL +static const struct attribute_group kovaplus_group = { + .attrs = kovaplus_attrs, + .bin_attrs = kovaplus_bin_attributes, }; -static struct bin_attribute kovaplus_bin_attributes[] = { - KOVAPLUS_BIN_ATTRIBUTE_W(control, CONTROL), - KOVAPLUS_BIN_ATTRIBUTE_RW(info, INFO), - KOVAPLUS_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS), - KOVAPLUS_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS), - { - .attr = { .name = "profile1_settings", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_SETTINGS, - .read = kovaplus_sysfs_read_profilex_settings, - .private = &profile_numbers[0] - }, - { - .attr = { .name = "profile2_settings", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_SETTINGS, - .read = kovaplus_sysfs_read_profilex_settings, - .private = &profile_numbers[1] - }, - { - .attr = { .name = "profile3_settings", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_SETTINGS, - .read = kovaplus_sysfs_read_profilex_settings, - .private = &profile_numbers[2] - }, - { - .attr = { .name = "profile4_settings", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_SETTINGS, - .read = kovaplus_sysfs_read_profilex_settings, - .private = &profile_numbers[3] - }, - { - .attr = { .name = "profile5_settings", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_SETTINGS, - .read = kovaplus_sysfs_read_profilex_settings, - .private = &profile_numbers[4] - }, - { - .attr = { .name = "profile1_buttons", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_BUTTONS, - .read = kovaplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[0] - }, - { - .attr = { .name = "profile2_buttons", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_BUTTONS, - .read = kovaplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[1] - }, - { - .attr = { .name = "profile3_buttons", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_BUTTONS, - .read = kovaplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[2] - }, - { - .attr = { .name = "profile4_buttons", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_BUTTONS, - .read = kovaplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[3] - }, - { - .attr = { .name = "profile5_buttons", .mode = 0440 }, - .size = KOVAPLUS_SIZE_PROFILE_BUTTONS, - .read = kovaplus_sysfs_read_profilex_buttons, - .private = &profile_numbers[4] - }, - __ATTR_NULL +static const struct attribute_group *kovaplus_groups[] = { + &kovaplus_group, + NULL, }; static int kovaplus_init_kovaplus_device_struct(struct usb_device *usb_dev, @@ -577,9 +554,13 @@ static void kovaplus_keep_values_up_to_date(struct kovaplus_device *kovaplus, break; case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_CPI: kovaplus->actual_cpi = kovaplus_convert_event_cpi(button_report->data1); + break; case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY: kovaplus->actual_x_sensitivity = button_report->data1; kovaplus->actual_y_sensitivity = button_report->data2; + break; + default: + break; } } @@ -662,8 +643,7 @@ static int __init kovaplus_init(void) kovaplus_class = class_create(THIS_MODULE, "kovaplus"); if (IS_ERR(kovaplus_class)) return PTR_ERR(kovaplus_class); - kovaplus_class->dev_attrs = kovaplus_attributes; - kovaplus_class->dev_bin_attrs = kovaplus_bin_attributes; + kovaplus_class->dev_groups = kovaplus_groups; retval = hid_register_driver(&kovaplus_driver); if (retval) diff --git a/drivers/hid/hid-roccat-pyra.c b/drivers/hid/hid-roccat-pyra.c index d4f1e3bee590..1a07e07d99a0 100644 --- a/drivers/hid/hid-roccat-pyra.c +++ b/drivers/hid/hid-roccat-pyra.c @@ -156,7 +156,8 @@ PYRA_SYSFS_W(thingy, THINGY) \ PYRA_SYSFS_R(thingy, THINGY) #define PYRA_BIN_ATTRIBUTE_RW(thingy, THINGY) \ -{ \ +PYRA_SYSFS_RW(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0660 }, \ .size = PYRA_SIZE_ ## THINGY, \ .read = pyra_sysfs_read_ ## thingy, \ @@ -164,24 +165,25 @@ PYRA_SYSFS_R(thingy, THINGY) } #define PYRA_BIN_ATTRIBUTE_R(thingy, THINGY) \ -{ \ +PYRA_SYSFS_R(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0440 }, \ .size = PYRA_SIZE_ ## THINGY, \ .read = pyra_sysfs_read_ ## thingy, \ } #define PYRA_BIN_ATTRIBUTE_W(thingy, THINGY) \ -{ \ +PYRA_SYSFS_W(thingy, THINGY); \ +static struct bin_attribute bin_attr_##thingy = { \ .attr = { .name = #thingy, .mode = 0220 }, \ .size = PYRA_SIZE_ ## THINGY, \ .write = pyra_sysfs_write_ ## thingy \ } -PYRA_SYSFS_W(control, CONTROL) -PYRA_SYSFS_RW(info, INFO) -PYRA_SYSFS_RW(profile_settings, PROFILE_SETTINGS) -PYRA_SYSFS_RW(profile_buttons, PROFILE_BUTTONS) -PYRA_SYSFS_R(settings, SETTINGS) +PYRA_BIN_ATTRIBUTE_W(control, CONTROL); +PYRA_BIN_ATTRIBUTE_RW(info, INFO); +PYRA_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS); +PYRA_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS); static ssize_t pyra_sysfs_read_profilex_settings(struct file *fp, struct kobject *kobj, struct bin_attribute *attr, char *buf, @@ -221,6 +223,25 @@ static ssize_t pyra_sysfs_read_profilex_buttons(struct file *fp, PYRA_COMMAND_PROFILE_BUTTONS); } +#define PROFILE_ATTR(number) \ +static struct bin_attribute bin_attr_profile##number##_settings = { \ + .attr = { .name = "profile" #number "_settings", .mode = 0440 }, \ + .size = PYRA_SIZE_PROFILE_SETTINGS, \ + .read = pyra_sysfs_read_profilex_settings, \ + .private = &profile_numbers[number-1], \ +}; \ +static struct bin_attribute bin_attr_profile##number##_buttons = { \ + .attr = { .name = "profile" #number "_buttons", .mode = 0440 }, \ + .size = PYRA_SIZE_PROFILE_BUTTONS, \ + .read = pyra_sysfs_read_profilex_buttons, \ + .private = &profile_numbers[number-1], \ +}; +PROFILE_ATTR(1); +PROFILE_ATTR(2); +PROFILE_ATTR(3); +PROFILE_ATTR(4); +PROFILE_ATTR(5); + static ssize_t pyra_sysfs_write_settings(struct file *fp, struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t off, size_t count) @@ -258,6 +279,11 @@ static ssize_t pyra_sysfs_write_settings(struct file *fp, return PYRA_SIZE_SETTINGS; } +PYRA_SYSFS_R(settings, SETTINGS); +static struct bin_attribute bin_attr_settings = + __BIN_ATTR(settings, (S_IWUSR | S_IRUGO), + pyra_sysfs_read_settings, pyra_sysfs_write_settings, + PYRA_SIZE_SETTINGS); static ssize_t pyra_sysfs_show_actual_cpi(struct device *dev, struct device_attribute *attr, char *buf) @@ -266,6 +292,7 @@ static ssize_t pyra_sysfs_show_actual_cpi(struct device *dev, hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); return snprintf(buf, PAGE_SIZE, "%d\n", pyra->actual_cpi); } +static DEVICE_ATTR(actual_cpi, 0440, pyra_sysfs_show_actual_cpi, NULL); static ssize_t pyra_sysfs_show_actual_profile(struct device *dev, struct device_attribute *attr, char *buf) @@ -282,6 +309,8 @@ static ssize_t pyra_sysfs_show_actual_profile(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", settings.startup_profile); } +static DEVICE_ATTR(actual_profile, 0440, pyra_sysfs_show_actual_profile, NULL); +static DEVICE_ATTR(startup_profile, 0440, pyra_sysfs_show_actual_profile, NULL); static ssize_t pyra_sysfs_show_firmware_version(struct device *dev, struct device_attribute *attr, char *buf) @@ -301,84 +330,44 @@ static ssize_t pyra_sysfs_show_firmware_version(struct device *dev, return snprintf(buf, PAGE_SIZE, "%d\n", info.firmware_version); } +static DEVICE_ATTR(firmware_version, 0440, pyra_sysfs_show_firmware_version, + NULL); + +static struct attribute *pyra_attrs[] = { + &dev_attr_actual_cpi.attr, + &dev_attr_actual_profile.attr, + &dev_attr_firmware_version.attr, + &dev_attr_startup_profile.attr, + NULL, +}; + +static struct bin_attribute *pyra_bin_attributes[] = { + &bin_attr_control, + &bin_attr_info, + &bin_attr_profile_settings, + &bin_attr_profile_buttons, + &bin_attr_settings, + &bin_attr_profile1_settings, + &bin_attr_profile2_settings, + &bin_attr_profile3_settings, + &bin_attr_profile4_settings, + &bin_attr_profile5_settings, + &bin_attr_profile1_buttons, + &bin_attr_profile2_buttons, + &bin_attr_profile3_buttons, + &bin_attr_profile4_buttons, + &bin_attr_profile5_buttons, + NULL, +}; -static struct device_attribute pyra_attributes[] = { - __ATTR(actual_cpi, 0440, pyra_sysfs_show_actual_cpi, NULL), - __ATTR(actual_profile, 0440, pyra_sysfs_show_actual_profile, NULL), - __ATTR(firmware_version, 0440, - pyra_sysfs_show_firmware_version, NULL), - __ATTR(startup_profile, 0440, - pyra_sysfs_show_actual_profile, NULL), - __ATTR_NULL +static const struct attribute_group pyra_group = { + .attrs = pyra_attrs, + .bin_attrs = pyra_bin_attributes, }; -static struct bin_attribute pyra_bin_attributes[] = { - PYRA_BIN_ATTRIBUTE_W(control, CONTROL), - PYRA_BIN_ATTRIBUTE_RW(info, INFO), - PYRA_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS), - PYRA_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS), - PYRA_BIN_ATTRIBUTE_RW(settings, SETTINGS), - { - .attr = { .name = "profile1_settings", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_SETTINGS, - .read = pyra_sysfs_read_profilex_settings, - .private = &profile_numbers[0] - }, - { - .attr = { .name = "profile2_settings", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_SETTINGS, - .read = pyra_sysfs_read_profilex_settings, - .private = &profile_numbers[1] - }, - { - .attr = { .name = "profile3_settings", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_SETTINGS, - .read = pyra_sysfs_read_profilex_settings, - .private = &profile_numbers[2] - }, - { - .attr = { .name = "profile4_settings", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_SETTINGS, - .read = pyra_sysfs_read_profilex_settings, - .private = &profile_numbers[3] - }, - { - .attr = { .name = "profile5_settings", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_SETTINGS, - .read = pyra_sysfs_read_profilex_settings, - .private = &profile_numbers[4] - }, - { - .attr = { .name = "profile1_buttons", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_BUTTONS, - .read = pyra_sysfs_read_profilex_buttons, - .private = &profile_numbers[0] - }, - { - .attr = { .name = "profile2_buttons", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_BUTTONS, - .read = pyra_sysfs_read_profilex_buttons, - .private = &profile_numbers[1] - }, - { - .attr = { .name = "profile3_buttons", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_BUTTONS, - .read = pyra_sysfs_read_profilex_buttons, - .private = &profile_numbers[2] - }, - { - .attr = { .name = "profile4_buttons", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_BUTTONS, - .read = pyra_sysfs_read_profilex_buttons, - .private = &profile_numbers[3] - }, - { - .attr = { .name = "profile5_buttons", .mode = 0440 }, - .size = PYRA_SIZE_PROFILE_BUTTONS, - .read = pyra_sysfs_read_profilex_buttons, - .private = &profile_numbers[4] - }, - __ATTR_NULL +static const struct attribute_group *pyra_groups[] = { + &pyra_group, + NULL, }; static int pyra_init_pyra_device_struct(struct usb_device *usb_dev, @@ -600,8 +589,7 @@ static int __init pyra_init(void) pyra_class = class_create(THIS_MODULE, "pyra"); if (IS_ERR(pyra_class)) return PTR_ERR(pyra_class); - pyra_class->dev_attrs = pyra_attributes; - pyra_class->dev_bin_attrs = pyra_bin_attributes; + pyra_class->dev_groups = pyra_groups; retval = hid_register_driver(&pyra_driver); if (retval) diff --git a/drivers/hid/hid-roccat-ryos.c b/drivers/hid/hid-roccat-ryos.c new file mode 100644 index 000000000000..47cc8f30ff6d --- /dev/null +++ b/drivers/hid/hid-roccat-ryos.c @@ -0,0 +1,241 @@ +/* + * Roccat Ryos driver for Linux + * + * Copyright (c) 2013 Stefan Achatz <erazor_de@users.sourceforge.net> + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include <linux/types.h> +#include <linux/device.h> +#include <linux/input.h> +#include <linux/hid.h> +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/hid-roccat.h> +#include "hid-ids.h" +#include "hid-roccat-common.h" + +enum { + RYOS_REPORT_NUMBER_SPECIAL = 3, + RYOS_USB_INTERFACE_PROTOCOL = 0, +}; + +struct ryos_report_special { + uint8_t number; /* RYOS_REPORT_NUMBER_SPECIAL */ + uint8_t data[4]; +} __packed; + +static struct class *ryos_class; + +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(control, 0x04, 0x03); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile, 0x05, 0x03); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_primary, 0x06, 0x7d); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_function, 0x07, 0x5f); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_macro, 0x08, 0x23); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_thumbster, 0x09, 0x17); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_extra, 0x0a, 0x08); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(keys_easyzone, 0x0b, 0x126); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(key_mask, 0x0c, 0x06); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(light, 0x0d, 0x10); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(macro, 0x0e, 0x7d2); +ROCCAT_COMMON2_BIN_ATTRIBUTE_R(info, 0x0f, 0x08); +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(reset, 0x11, 0x03); +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(light_control, 0x13, 0x08); +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(talk, 0x16, 0x10); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(stored_lights, 0x17, 0x0566); +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(custom_lights, 0x18, 0x14); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(light_macro, 0x19, 0x07d2); + +static struct bin_attribute *ryos_bin_attrs[] = { + &bin_attr_control, + &bin_attr_profile, + &bin_attr_keys_primary, + &bin_attr_keys_function, + &bin_attr_keys_macro, + &bin_attr_keys_thumbster, + &bin_attr_keys_extra, + &bin_attr_keys_easyzone, + &bin_attr_key_mask, + &bin_attr_light, + &bin_attr_macro, + &bin_attr_info, + &bin_attr_reset, + &bin_attr_light_control, + &bin_attr_talk, + &bin_attr_stored_lights, + &bin_attr_custom_lights, + &bin_attr_light_macro, + NULL, +}; + +static const struct attribute_group ryos_group = { + .bin_attrs = ryos_bin_attrs, +}; + +static const struct attribute_group *ryos_groups[] = { + &ryos_group, + NULL, +}; + +static int ryos_init_specials(struct hid_device *hdev) +{ + struct usb_interface *intf = to_usb_interface(hdev->dev.parent); + struct usb_device *usb_dev = interface_to_usbdev(intf); + struct roccat_common2_device *ryos; + int retval; + + if (intf->cur_altsetting->desc.bInterfaceProtocol + != RYOS_USB_INTERFACE_PROTOCOL) { + hid_set_drvdata(hdev, NULL); + return 0; + } + + ryos = kzalloc(sizeof(*ryos), GFP_KERNEL); + if (!ryos) { + hid_err(hdev, "can't alloc device descriptor\n"); + return -ENOMEM; + } + hid_set_drvdata(hdev, ryos); + + retval = roccat_common2_device_init_struct(usb_dev, ryos); + if (retval) { + hid_err(hdev, "couldn't init Ryos device\n"); + goto exit_free; + } + + retval = roccat_connect(ryos_class, hdev, + sizeof(struct ryos_report_special)); + if (retval < 0) { + hid_err(hdev, "couldn't init char dev\n"); + } else { + ryos->chrdev_minor = retval; + ryos->roccat_claimed = 1; + } + + return 0; +exit_free: + kfree(ryos); + return retval; +} + +static void ryos_remove_specials(struct hid_device *hdev) +{ + struct usb_interface *intf = to_usb_interface(hdev->dev.parent); + struct roccat_common2_device *ryos; + + if (intf->cur_altsetting->desc.bInterfaceProtocol + != RYOS_USB_INTERFACE_PROTOCOL) + return; + + ryos = hid_get_drvdata(hdev); + if (ryos->roccat_claimed) + roccat_disconnect(ryos->chrdev_minor); + kfree(ryos); +} + +static int ryos_probe(struct hid_device *hdev, + const struct hid_device_id *id) +{ + int retval; + + retval = hid_parse(hdev); + if (retval) { + hid_err(hdev, "parse failed\n"); + goto exit; + } + + retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (retval) { + hid_err(hdev, "hw start failed\n"); + goto exit; + } + + retval = ryos_init_specials(hdev); + if (retval) { + hid_err(hdev, "couldn't install mouse\n"); + goto exit_stop; + } + + return 0; + +exit_stop: + hid_hw_stop(hdev); +exit: + return retval; +} + +static void ryos_remove(struct hid_device *hdev) +{ + ryos_remove_specials(hdev); + hid_hw_stop(hdev); +} + +static int ryos_raw_event(struct hid_device *hdev, + struct hid_report *report, u8 *data, int size) +{ + struct usb_interface *intf = to_usb_interface(hdev->dev.parent); + struct roccat_common2_device *ryos = hid_get_drvdata(hdev); + + if (intf->cur_altsetting->desc.bInterfaceProtocol + != RYOS_USB_INTERFACE_PROTOCOL) + return 0; + + if (data[0] != RYOS_REPORT_NUMBER_SPECIAL) + return 0; + + if (ryos != NULL && ryos->roccat_claimed) + roccat_report_event(ryos->chrdev_minor, data); + + return 0; +} + +static const struct hid_device_id ryos_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) }, + { } +}; + +MODULE_DEVICE_TABLE(hid, ryos_devices); + +static struct hid_driver ryos_driver = { + .name = "ryos", + .id_table = ryos_devices, + .probe = ryos_probe, + .remove = ryos_remove, + .raw_event = ryos_raw_event +}; + +static int __init ryos_init(void) +{ + int retval; + + ryos_class = class_create(THIS_MODULE, "ryos"); + if (IS_ERR(ryos_class)) + return PTR_ERR(ryos_class); + ryos_class->dev_groups = ryos_groups; + + retval = hid_register_driver(&ryos_driver); + if (retval) + class_destroy(ryos_class); + return retval; +} + +static void __exit ryos_exit(void) +{ + hid_unregister_driver(&ryos_driver); + class_destroy(ryos_class); +} + +module_init(ryos_init); +module_exit(ryos_exit); + +MODULE_AUTHOR("Stefan Achatz"); +MODULE_DESCRIPTION("USB Roccat Ryos MK/Glow/Pro driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/hid/hid-roccat-savu.c b/drivers/hid/hid-roccat-savu.c index 31747a29c093..6dbf6e04dce7 100644 --- a/drivers/hid/hid-roccat-savu.c +++ b/drivers/hid/hid-roccat-savu.c @@ -27,126 +27,39 @@ static struct class *savu_class; -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) -{ - struct device *dev = - container_of(kobj, struct device, kobj)->parent->parent; - struct savu_device *savu = hid_get_drvdata(dev_get_drvdata(dev)); - struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); - int retval; - - if (off >= real_size) - return 0; - - if (off != 0 || count != real_size) - return -EINVAL; - - mutex_lock(&savu->savu_lock); - retval = roccat_common2_receive(usb_dev, command, buf, real_size); - mutex_unlock(&savu->savu_lock); - - return retval ? retval : real_size; -} - -static ssize_t savu_sysfs_write(struct file *fp, struct kobject *kobj, - void const *buf, loff_t off, size_t count, - size_t real_size, uint command) -{ - struct device *dev = - container_of(kobj, struct device, kobj)->parent->parent; - struct savu_device *savu = hid_get_drvdata(dev_get_drvdata(dev)); - struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev)); - int retval; - - if (off != 0 || count != real_size) - return -EINVAL; - - mutex_lock(&savu->savu_lock); - retval = roccat_common2_send_with_status(usb_dev, command, - (void *)buf, real_size); - mutex_unlock(&savu->savu_lock); - - return retval ? retval : real_size; -} - -#define SAVU_SYSFS_W(thingy, THINGY) \ -static ssize_t savu_sysfs_write_ ## thingy(struct file *fp, \ - struct kobject *kobj, struct bin_attribute *attr, char *buf, \ - loff_t off, size_t count) \ -{ \ - return savu_sysfs_write(fp, kobj, buf, off, count, \ - SAVU_SIZE_ ## THINGY, SAVU_COMMAND_ ## THINGY); \ -} - -#define SAVU_SYSFS_R(thingy, THINGY) \ -static ssize_t savu_sysfs_read_ ## thingy(struct file *fp, \ - struct kobject *kobj, struct bin_attribute *attr, char *buf, \ - loff_t off, size_t count) \ -{ \ - return savu_sysfs_read(fp, kobj, buf, off, count, \ - SAVU_SIZE_ ## THINGY, SAVU_COMMAND_ ## THINGY); \ -} - -#define SAVU_SYSFS_RW(thingy, THINGY) \ -SAVU_SYSFS_W(thingy, THINGY) \ -SAVU_SYSFS_R(thingy, THINGY) - -#define SAVU_BIN_ATTRIBUTE_RW(thingy, THINGY) \ -{ \ - .attr = { .name = #thingy, .mode = 0660 }, \ - .size = SAVU_SIZE_ ## THINGY, \ - .read = savu_sysfs_read_ ## thingy, \ - .write = savu_sysfs_write_ ## thingy \ -} - -#define SAVU_BIN_ATTRIBUTE_R(thingy, THINGY) \ -{ \ - .attr = { .name = #thingy, .mode = 0440 }, \ - .size = SAVU_SIZE_ ## THINGY, \ - .read = savu_sysfs_read_ ## thingy, \ -} - -#define SAVU_BIN_ATTRIBUTE_W(thingy, THINGY) \ -{ \ - .attr = { .name = #thingy, .mode = 0220 }, \ - .size = SAVU_SIZE_ ## THINGY, \ - .write = savu_sysfs_write_ ## thingy \ -} - -SAVU_SYSFS_W(control, CONTROL) -SAVU_SYSFS_RW(profile, PROFILE) -SAVU_SYSFS_RW(general, GENERAL) -SAVU_SYSFS_RW(buttons, BUTTONS) -SAVU_SYSFS_RW(macro, MACRO) -SAVU_SYSFS_RW(info, INFO) -SAVU_SYSFS_RW(sensor, SENSOR) - -static struct bin_attribute savu_bin_attributes[] = { - SAVU_BIN_ATTRIBUTE_W(control, CONTROL), - SAVU_BIN_ATTRIBUTE_RW(profile, PROFILE), - SAVU_BIN_ATTRIBUTE_RW(general, GENERAL), - SAVU_BIN_ATTRIBUTE_RW(buttons, BUTTONS), - SAVU_BIN_ATTRIBUTE_RW(macro, MACRO), - SAVU_BIN_ATTRIBUTE_RW(info, INFO), - SAVU_BIN_ATTRIBUTE_RW(sensor, SENSOR), - __ATTR_NULL +ROCCAT_COMMON2_BIN_ATTRIBUTE_W(control, 0x4, 0x03); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(profile, 0x5, 0x03); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(general, 0x6, 0x10); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(buttons, 0x7, 0x2f); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(macro, 0x8, 0x0823); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(info, 0x9, 0x08); +ROCCAT_COMMON2_BIN_ATTRIBUTE_RW(sensor, 0xc, 0x04); + +static struct bin_attribute *savu_bin_attrs[] = { + &bin_attr_control, + &bin_attr_profile, + &bin_attr_general, + &bin_attr_buttons, + &bin_attr_macro, + &bin_attr_info, + &bin_attr_sensor, + NULL, }; -static int savu_init_savu_device_struct(struct usb_device *usb_dev, - struct savu_device *savu) -{ - mutex_init(&savu->savu_lock); +static const struct attribute_group savu_group = { + .bin_attrs = savu_bin_attrs, +}; - return 0; -} +static const struct attribute_group *savu_groups[] = { + &savu_group, + NULL, +}; static int savu_init_specials(struct hid_device *hdev) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); struct usb_device *usb_dev = interface_to_usbdev(intf); - struct savu_device *savu; + struct roccat_common2_device *savu; int retval; if (intf->cur_altsetting->desc.bInterfaceProtocol @@ -162,9 +75,9 @@ static int savu_init_specials(struct hid_device *hdev) } hid_set_drvdata(hdev, savu); - retval = savu_init_savu_device_struct(usb_dev, savu); + retval = roccat_common2_device_init_struct(usb_dev, savu); if (retval) { - hid_err(hdev, "couldn't init struct savu_device\n"); + hid_err(hdev, "couldn't init Savu device\n"); goto exit_free; } @@ -186,7 +99,7 @@ exit_free: static void savu_remove_specials(struct hid_device *hdev) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); - struct savu_device *savu; + struct roccat_common2_device *savu; if (intf->cur_altsetting->desc.bInterfaceProtocol != USB_INTERFACE_PROTOCOL_MOUSE) @@ -235,7 +148,7 @@ static void savu_remove(struct hid_device *hdev) hid_hw_stop(hdev); } -static void savu_report_to_chrdev(struct savu_device const *savu, +static void savu_report_to_chrdev(struct roccat_common2_device const *savu, u8 const *data) { struct savu_roccat_report roccat_report; @@ -257,7 +170,7 @@ static int savu_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); - struct savu_device *savu = hid_get_drvdata(hdev); + struct roccat_common2_device *savu = hid_get_drvdata(hdev); if (intf->cur_altsetting->desc.bInterfaceProtocol != USB_INTERFACE_PROTOCOL_MOUSE) @@ -294,7 +207,7 @@ static int __init savu_init(void) savu_class = class_create(THIS_MODULE, "savu"); if (IS_ERR(savu_class)) return PTR_ERR(savu_class); - savu_class->dev_bin_attrs = savu_bin_attributes; + savu_class->dev_groups = savu_groups; retval = hid_register_driver(&savu_driver); if (retval) diff --git a/drivers/hid/hid-roccat-savu.h b/drivers/hid/hid-roccat-savu.h index 9120ba72087f..d23217bd2b86 100644 --- a/drivers/hid/hid-roccat-savu.h +++ b/drivers/hid/hid-roccat-savu.h @@ -14,31 +14,6 @@ #include <linux/types.h> -enum { - SAVU_SIZE_CONTROL = 0x03, - SAVU_SIZE_PROFILE = 0x03, - SAVU_SIZE_GENERAL = 0x10, - SAVU_SIZE_BUTTONS = 0x2f, - SAVU_SIZE_MACRO = 0x0823, - SAVU_SIZE_INFO = 0x08, - SAVU_SIZE_SENSOR = 0x04, -}; - -enum savu_control_requests { - SAVU_CONTROL_REQUEST_GENERAL = 0x80, - SAVU_CONTROL_REQUEST_BUTTONS = 0x90, -}; - -enum savu_commands { - SAVU_COMMAND_CONTROL = 0x4, - SAVU_COMMAND_PROFILE = 0x5, - SAVU_COMMAND_GENERAL = 0x6, - SAVU_COMMAND_BUTTONS = 0x7, - SAVU_COMMAND_MACRO = 0x8, - SAVU_COMMAND_INFO = 0x9, - SAVU_COMMAND_SENSOR = 0xc, -}; - struct savu_mouse_report_special { uint8_t report_number; /* always 3 */ uint8_t zero; @@ -77,11 +52,4 @@ struct savu_roccat_report { uint8_t data[2]; } __packed; -struct savu_device { - int roccat_claimed; - int chrdev_minor; - - struct mutex savu_lock; -}; - #endif diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index ca7498107327..a184e1921c11 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -103,8 +103,7 @@ static int sensor_hub_get_physical_device_count( list_for_each_entry(report, &report_enum->report_list, list) { field = report->field[0]; - if (report->maxfield && field && - field->physical) + if (report->maxfield && field && field->physical) cnt++; } @@ -192,12 +191,12 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, u32 field_index, s32 value) { struct hid_report *report; - struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev); + struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev); int ret = 0; mutex_lock(&data->mutex); report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT); - if (!report || (field_index >= report->maxfield)) { + if (!report || (field_index >= report->maxfield)) { ret = -EINVAL; goto done_proc; } @@ -216,12 +215,13 @@ int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, u32 field_index, s32 *value) { struct hid_report *report; - struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev); + struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev); int ret = 0; mutex_lock(&data->mutex); report = sensor_hub_report(report_id, hsdev->hdev, HID_FEATURE_REPORT); - if (!report || (field_index >= report->maxfield)) { + if (!report || (field_index >= report->maxfield) || + report->field[field_index]->report_count < 1) { ret = -EINVAL; goto done_proc; } @@ -241,7 +241,7 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev, u32 usage_id, u32 attr_usage_id, u32 report_id) { - struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev); + struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev); unsigned long flags; struct hid_report *report; int ret_val = 0; @@ -302,7 +302,7 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev, /* Initialize with defaults */ info->usage_id = usage_id; - info->attrib_id = attr_usage_id; + info->attrib_id = attr_usage_id; info->report_id = -1; info->index = -1; info->units = -1; @@ -326,19 +326,21 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev, field->logical == attr_usage_id) { sensor_hub_fill_attr_info(info, i, report->id, field->unit, field->unit_exponent, - field->report_size); + field->report_size * + field->report_count); ret = 0; } else { for (j = 0; j < field->maxusage; ++j) { if (field->usage[j].hid == attr_usage_id && field->usage[j].collection_index == - collection_index) { + collection_index) { sensor_hub_fill_attr_info(info, i, report->id, field->unit, field->unit_exponent, - field->report_size); + field->report_size * + field->report_count); ret = 0; break; } @@ -357,7 +359,7 @@ EXPORT_SYMBOL_GPL(sensor_hub_input_get_attribute_info); #ifdef CONFIG_PM static int sensor_hub_suspend(struct hid_device *hdev, pm_message_t message) { - struct sensor_hub_data *pdata = hid_get_drvdata(hdev); + struct sensor_hub_data *pdata = hid_get_drvdata(hdev); struct hid_sensor_hub_callbacks_list *callback; hid_dbg(hdev, " sensor_hub_suspend\n"); @@ -374,7 +376,7 @@ static int sensor_hub_suspend(struct hid_device *hdev, pm_message_t message) static int sensor_hub_resume(struct hid_device *hdev) { - struct sensor_hub_data *pdata = hid_get_drvdata(hdev); + struct sensor_hub_data *pdata = hid_get_drvdata(hdev); struct hid_sensor_hub_callbacks_list *callback; hid_dbg(hdev, " sensor_hub_resume\n"); @@ -394,6 +396,7 @@ static int sensor_hub_reset_resume(struct hid_device *hdev) return 0; } #endif + /* * Handle raw report as sent by device */ @@ -416,26 +419,25 @@ static int sensor_hub_raw_event(struct hid_device *hdev, return 1; ptr = raw_data; - ptr++; /*Skip report id*/ + ptr++; /* Skip report id */ spin_lock_irqsave(&pdata->lock, flags); for (i = 0; i < report->maxfield; ++i) { - hid_dbg(hdev, "%d collection_index:%x hid:%x sz:%x\n", i, report->field[i]->usage->collection_index, report->field[i]->usage->hid, - report->field[i]->report_size/8); - - sz = report->field[i]->report_size/8; + (report->field[i]->report_size * + report->field[i]->report_count)/8); + sz = (report->field[i]->report_size * + report->field[i]->report_count)/8; if (pdata->pending.status && pdata->pending.attr_usage_id == report->field[i]->usage->hid) { hid_dbg(hdev, "data was pending ...\n"); - pdata->pending.raw_data = kmalloc(sz, GFP_ATOMIC); - if (pdata->pending.raw_data) { - memcpy(pdata->pending.raw_data, ptr, sz); - pdata->pending.raw_size = sz; - } else + pdata->pending.raw_data = kmemdup(ptr, sz, GFP_ATOMIC); + if (pdata->pending.raw_data) + pdata->pending.raw_size = sz; + else pdata->pending.raw_size = 0; complete(&pdata->pending.ready); } @@ -466,6 +468,39 @@ static int sensor_hub_raw_event(struct hid_device *hdev, return 1; } +int sensor_hub_device_open(struct hid_sensor_hub_device *hsdev) +{ + int ret = 0; + struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev); + + mutex_lock(&data->mutex); + if (!hsdev->ref_cnt) { + ret = hid_hw_open(hsdev->hdev); + if (ret) { + hid_err(hsdev->hdev, "failed to open hid device\n"); + mutex_unlock(&data->mutex); + return ret; + } + } + hsdev->ref_cnt++; + mutex_unlock(&data->mutex); + + return ret; +} +EXPORT_SYMBOL_GPL(sensor_hub_device_open); + +void sensor_hub_device_close(struct hid_sensor_hub_device *hsdev) +{ + struct sensor_hub_data *data = hid_get_drvdata(hsdev->hdev); + + mutex_lock(&data->mutex); + hsdev->ref_cnt--; + if (!hsdev->ref_cnt) + hid_hw_close(hsdev->hdev); + mutex_unlock(&data->mutex); +} +EXPORT_SYMBOL_GPL(sensor_hub_device_close); + static int sensor_hub_probe(struct hid_device *hdev, const struct hid_device_id *id) { @@ -478,16 +513,15 @@ static int sensor_hub_probe(struct hid_device *hdev, struct hid_field *field; int dev_cnt; - sd = kzalloc(sizeof(struct sensor_hub_data), GFP_KERNEL); + sd = devm_kzalloc(&hdev->dev, sizeof(*sd), GFP_KERNEL); if (!sd) { hid_err(hdev, "cannot allocate Sensor data\n"); return -ENOMEM; } - sd->hsdev = kzalloc(sizeof(struct hid_sensor_hub_device), GFP_KERNEL); + sd->hsdev = devm_kzalloc(&hdev->dev, sizeof(*sd->hsdev), GFP_KERNEL); if (!sd->hsdev) { hid_err(hdev, "cannot allocate hid_sensor_hub_device\n"); - ret = -ENOMEM; - goto err_free_hub; + return -ENOMEM; } hid_set_drvdata(hdev, sd); sd->hsdev->hdev = hdev; @@ -499,21 +533,15 @@ static int sensor_hub_probe(struct hid_device *hdev, ret = hid_parse(hdev); if (ret) { hid_err(hdev, "parse failed\n"); - goto err_free; + return ret; } INIT_LIST_HEAD(&hdev->inputs); ret = hid_hw_start(hdev, 0); if (ret) { hid_err(hdev, "hw start failed\n"); - goto err_free; - } - ret = hid_hw_open(hdev); - if (ret) { - hid_err(hdev, "failed to open input interrupt pipe\n"); - goto err_stop_hw; + return ret; } - INIT_LIST_HEAD(&sd->dyn_callback_list); sd->hid_sensor_client_cnt = 0; report_enum = &hdev->report_enum[HID_INPUT_REPORT]; @@ -522,7 +550,7 @@ static int sensor_hub_probe(struct hid_device *hdev, if (dev_cnt > HID_MAX_PHY_DEVICES) { hid_err(hdev, "Invalid Physical device count\n"); ret = -EINVAL; - goto err_close; + goto err_stop_hw; } sd->hid_sensor_hub_client_devs = kzalloc(dev_cnt * sizeof(struct mfd_cell), @@ -530,7 +558,7 @@ static int sensor_hub_probe(struct hid_device *hdev, if (sd->hid_sensor_hub_client_devs == NULL) { hid_err(hdev, "Failed to allocate memory for mfd cells\n"); ret = -ENOMEM; - goto err_close; + goto err_stop_hw; } list_for_each_entry(report, &report_enum->report_list, list) { hid_dbg(hdev, "Report id:%x\n", report->id); @@ -539,7 +567,7 @@ static int sensor_hub_probe(struct hid_device *hdev, field->physical) { name = kasprintf(GFP_KERNEL, "HID-SENSOR-%x", field->physical); - if (name == NULL) { + if (name == NULL) { hid_err(hdev, "Failed MFD device name\n"); ret = -ENOMEM; goto err_free_names; @@ -567,14 +595,8 @@ err_free_names: for (i = 0; i < sd->hid_sensor_client_cnt ; ++i) kfree(sd->hid_sensor_hub_client_devs[i].name); kfree(sd->hid_sensor_hub_client_devs); -err_close: - hid_hw_close(hdev); err_stop_hw: hid_hw_stop(hdev); -err_free: - kfree(sd->hsdev); -err_free_hub: - kfree(sd); return ret; } @@ -598,8 +620,6 @@ static void sensor_hub_remove(struct hid_device *hdev) kfree(data->hid_sensor_hub_client_devs); hid_set_drvdata(hdev, NULL); mutex_destroy(&data->mutex); - kfree(data->hsdev); - kfree(data); } static const struct hid_device_id sensor_hub_devices[] = { @@ -617,8 +637,8 @@ static struct hid_driver sensor_hub_driver = { .raw_event = sensor_hub_raw_event, #ifdef CONFIG_PM .suspend = sensor_hub_suspend, - .resume = sensor_hub_resume, - .reset_resume = sensor_hub_reset_resume, + .resume = sensor_hub_resume, + .reset_resume = sensor_hub_reset_resume, #endif }; module_hid_driver(sensor_hub_driver); diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 87fbe2924cfa..da551d113762 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -419,21 +419,14 @@ static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf, */ static int sixaxis_set_operational_usb(struct hid_device *hdev) { - struct usb_interface *intf = to_usb_interface(hdev->dev.parent); - struct usb_device *dev = interface_to_usbdev(intf); - __u16 ifnum = intf->cur_altsetting->desc.bInterfaceNumber; int ret; char *buf = kmalloc(18, GFP_KERNEL); if (!buf) return -ENOMEM; - ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), - HID_REQ_GET_REPORT, - USB_DIR_IN | USB_TYPE_CLASS | - USB_RECIP_INTERFACE, - (3 << 8) | 0xf2, ifnum, buf, 17, - USB_CTRL_GET_TIMEOUT); + ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT); + if (ret < 0) hid_err(hdev, "can't set operational mode\n"); @@ -537,6 +530,10 @@ static int buzz_init(struct hid_device *hdev) drv_data = hid_get_drvdata(hdev); BUG_ON(!(drv_data->quirks & BUZZ_CONTROLLER)); + /* Validate expected report characteristics. */ + if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7)) + return -ENODEV; + buzz = kzalloc(sizeof(*buzz), GFP_KERNEL); if (!buzz) { hid_err(hdev, "Insufficient memory, cannot allocate driver data\n"); @@ -617,6 +614,54 @@ static void buzz_remove(struct hid_device *hdev) drv_data->extra = NULL; } +#ifdef CONFIG_SONY_FF +static int sony_play_effect(struct input_dev *dev, void *data, + struct ff_effect *effect) +{ + unsigned char buf[] = { + 0x01, + 0x00, 0xff, 0x00, 0xff, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x03, + 0xff, 0x27, 0x10, 0x00, 0x32, + 0xff, 0x27, 0x10, 0x00, 0x32, + 0xff, 0x27, 0x10, 0x00, 0x32, + 0xff, 0x27, 0x10, 0x00, 0x32, + 0x00, 0x00, 0x00, 0x00, 0x00 + }; + __u8 left; + __u8 right; + struct hid_device *hid = input_get_drvdata(dev); + + if (effect->type != FF_RUMBLE) + return 0; + + left = effect->u.rumble.strong_magnitude / 256; + right = effect->u.rumble.weak_magnitude ? 1 : 0; + + buf[3] = right; + buf[5] = left; + + return hid->hid_output_raw_report(hid, buf, sizeof(buf), + HID_OUTPUT_REPORT); +} + +static int sony_init_ff(struct hid_device *hdev) +{ + struct hid_input *hidinput = list_entry(hdev->inputs.next, + struct hid_input, list); + struct input_dev *input_dev = hidinput->input; + + input_set_capability(input_dev, EV_FF, FF_RUMBLE); + return input_ff_create_memless(input_dev, NULL, sony_play_effect); +} + +#else +static int sony_init_ff(struct hid_device *hdev) +{ + return 0; +} +#endif + static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) { int ret; @@ -624,7 +669,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) struct sony_sc *sc; unsigned int connect_mask = HID_CONNECT_DEFAULT; - sc = kzalloc(sizeof(*sc), GFP_KERNEL); + sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL); if (sc == NULL) { hid_err(hdev, "can't alloc sony descriptor\n"); return -ENOMEM; @@ -636,7 +681,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = hid_parse(hdev); if (ret) { hid_err(hdev, "parse failed\n"); - goto err_free; + return ret; } if (sc->quirks & VAIO_RDESC_CONSTANT) @@ -649,7 +694,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = hid_hw_start(hdev, connect_mask); if (ret) { hid_err(hdev, "hw start failed\n"); - goto err_free; + return ret; } if (sc->quirks & SIXAXIS_CONTROLLER_USB) { @@ -666,11 +711,13 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) if (ret < 0) goto err_stop; + ret = sony_init_ff(hdev); + if (ret < 0) + goto err_stop; + return 0; err_stop: hid_hw_stop(hdev); -err_free: - kfree(sc); return ret; } @@ -682,7 +729,6 @@ static void sony_remove(struct hid_device *hdev) buzz_remove(hdev); hid_hw_stop(hdev); - kfree(sc); } static const struct hid_device_id sony_devices[] = { diff --git a/drivers/hid/hid-speedlink.c b/drivers/hid/hid-speedlink.c index a2f587d004e1..7112f3e832ee 100644 --- a/drivers/hid/hid-speedlink.c +++ b/drivers/hid/hid-speedlink.c @@ -3,7 +3,7 @@ * Fixes "jumpy" cursor and removes nonexistent keyboard LEDS from * the HID descriptor. * - * Copyright (c) 2011 Stefan Kriwanek <mail@stefankriwanek.de> + * Copyright (c) 2011, 2013 Stefan Kriwanek <dev@stefankriwanek.de> */ /* @@ -46,8 +46,13 @@ static int speedlink_event(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage, __s32 value) { /* No other conditions due to usage_table. */ - /* Fix "jumpy" cursor (invalid events sent by device). */ - if (value == 256) + + /* This fixes the "jumpy" cursor occuring due to invalid events sent + * by the device. Some devices only send them with value==+256, others + * don't. However, catching abs(value)>=256 is restrictive enough not + * to interfere with devices that were bug-free (has been tested). + */ + if (abs(value) >= 256) return 1; /* Drop useless distance 0 events (on button clicks etc.) as well */ if (value == 0) diff --git a/drivers/hid/hid-steelseries.c b/drivers/hid/hid-steelseries.c index d16491192112..29f328f411fb 100644 --- a/drivers/hid/hid-steelseries.c +++ b/drivers/hid/hid-steelseries.c @@ -249,6 +249,11 @@ static int steelseries_srws1_probe(struct hid_device *hdev, goto err_free; } + if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 16)) { + ret = -ENODEV; + goto err_free; + } + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { hid_err(hdev, "hw start failed\n"); diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c index 0c06054cab8f..1446f526ee8b 100644 --- a/drivers/hid/hid-wiimote-core.c +++ b/drivers/hid/hid-wiimote-core.c @@ -212,10 +212,12 @@ static __u8 select_drm(struct wiimote_data *wdata) if (ir == WIIPROTO_FLAG_IR_BASIC) { if (wdata->state.flags & WIIPROTO_FLAG_ACCEL) { - if (ext) - return WIIPROTO_REQ_DRM_KAIE; - else - return WIIPROTO_REQ_DRM_KAI; + /* GEN10 and ealier devices bind IR formats to DRMs. + * Hence, we cannot use DRM_KAI here as it might be + * bound to IR_EXT. Use DRM_KAIE unconditionally so we + * work with all devices and our parsers can use the + * fixed formats, too. */ + return WIIPROTO_REQ_DRM_KAIE; } else { return WIIPROTO_REQ_DRM_KIE; } @@ -439,8 +441,7 @@ static __u8 wiimote_cmd_read_ext(struct wiimote_data *wdata, __u8 *rmem) if (ret != 6) return WIIMOTE_EXT_NONE; - hid_dbg(wdata->hdev, "extension ID: %02x:%02x %02x:%02x %02x:%02x\n", - rmem[0], rmem[1], rmem[2], rmem[3], rmem[4], rmem[5]); + hid_dbg(wdata->hdev, "extension ID: %6phC\n", rmem); if (rmem[0] == 0xff && rmem[1] == 0xff && rmem[2] == 0xff && rmem[3] == 0xff && rmem[4] == 0xff && rmem[5] == 0xff) @@ -510,14 +511,12 @@ static bool wiimote_cmd_read_mp(struct wiimote_data *wdata, __u8 *rmem) if (ret != 6) return false; - hid_dbg(wdata->hdev, "motion plus ID: %02x:%02x %02x:%02x %02x:%02x\n", - rmem[0], rmem[1], rmem[2], rmem[3], rmem[4], rmem[5]); + hid_dbg(wdata->hdev, "motion plus ID: %6phC\n", rmem); if (rmem[5] == 0x05) return true; - hid_info(wdata->hdev, "unknown motion plus ID: %02x:%02x %02x:%02x %02x:%02x\n", - rmem[0], rmem[1], rmem[2], rmem[3], rmem[4], rmem[5]); + hid_info(wdata->hdev, "unknown motion plus ID: %6phC\n", rmem); return false; } @@ -533,8 +532,7 @@ static __u8 wiimote_cmd_read_mp_mapped(struct wiimote_data *wdata) if (ret != 6) return WIIMOTE_MP_NONE; - hid_dbg(wdata->hdev, "mapped motion plus ID: %02x:%02x %02x:%02x %02x:%02x\n", - rmem[0], rmem[1], rmem[2], rmem[3], rmem[4], rmem[5]); + hid_dbg(wdata->hdev, "mapped motion plus ID: %6phC\n", rmem); if (rmem[0] == 0xff && rmem[1] == 0xff && rmem[2] == 0xff && rmem[3] == 0xff && rmem[4] == 0xff && rmem[5] == 0xff) @@ -836,7 +834,8 @@ static void wiimote_init_set_type(struct wiimote_data *wdata, goto done; } - if (vendor == USB_VENDOR_ID_NINTENDO) { + if (vendor == USB_VENDOR_ID_NINTENDO || + vendor == USB_VENDOR_ID_NINTENDO2) { if (product == USB_DEVICE_ID_NINTENDO_WIIMOTE) { devtype = WIIMOTE_DEV_GEN10; goto done; @@ -1126,9 +1125,8 @@ static void wiimote_init_hotplug(struct wiimote_data *wdata) wiimote_ext_unload(wdata); if (exttype == WIIMOTE_EXT_UNKNOWN) { - hid_info(wdata->hdev, "cannot detect extension; %02x:%02x %02x:%02x %02x:%02x\n", - extdata[0], extdata[1], extdata[2], - extdata[3], extdata[4], extdata[5]); + hid_info(wdata->hdev, "cannot detect extension; %6phC\n", + extdata); } else if (exttype == WIIMOTE_EXT_NONE) { spin_lock_irq(&wdata->state.lock); wdata->state.exttype = WIIMOTE_EXT_NONE; @@ -1858,6 +1856,8 @@ static void wiimote_hid_remove(struct hid_device *hdev) static const struct hid_device_id wiimote_hid_devices[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2, + USB_DEVICE_ID_NINTENDO_WIIMOTE) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) }, { } diff --git a/drivers/hid/hid-wiimote-modules.c b/drivers/hid/hid-wiimote-modules.c index 2e7d644dba18..6b61f01e01e7 100644 --- a/drivers/hid/hid-wiimote-modules.c +++ b/drivers/hid/hid-wiimote-modules.c @@ -119,12 +119,22 @@ static const struct wiimod_ops wiimod_keys = { * the rumble motor, this flag shouldn't be set. */ +/* used by wiimod_rumble and wiipro_rumble */ +static void wiimod_rumble_worker(struct work_struct *work) +{ + struct wiimote_data *wdata = container_of(work, struct wiimote_data, + rumble_worker); + + spin_lock_irq(&wdata->state.lock); + wiiproto_req_rumble(wdata, wdata->state.cache_rumble); + spin_unlock_irq(&wdata->state.lock); +} + static int wiimod_rumble_play(struct input_dev *dev, void *data, struct ff_effect *eff) { struct wiimote_data *wdata = input_get_drvdata(dev); __u8 value; - unsigned long flags; /* * The wiimote supports only a single rumble motor so if any magnitude @@ -137,9 +147,10 @@ static int wiimod_rumble_play(struct input_dev *dev, void *data, else value = 0; - spin_lock_irqsave(&wdata->state.lock, flags); - wiiproto_req_rumble(wdata, value); - spin_unlock_irqrestore(&wdata->state.lock, flags); + /* Locking state.lock here might deadlock with input_event() calls. + * schedule_work acts as barrier. Merging multiple changes is fine. */ + wdata->state.cache_rumble = value; + schedule_work(&wdata->rumble_worker); return 0; } @@ -147,6 +158,8 @@ static int wiimod_rumble_play(struct input_dev *dev, void *data, static int wiimod_rumble_probe(const struct wiimod_ops *ops, struct wiimote_data *wdata) { + INIT_WORK(&wdata->rumble_worker, wiimod_rumble_worker); + set_bit(FF_RUMBLE, wdata->input->ffbit); if (input_ff_create_memless(wdata->input, NULL, wiimod_rumble_play)) return -ENOMEM; @@ -159,6 +172,8 @@ static void wiimod_rumble_remove(const struct wiimod_ops *ops, { unsigned long flags; + cancel_work_sync(&wdata->rumble_worker); + spin_lock_irqsave(&wdata->state.lock, flags); wiiproto_req_rumble(wdata, 0); spin_unlock_irqrestore(&wdata->state.lock, flags); @@ -1640,10 +1655,39 @@ static void wiimod_pro_in_ext(struct wiimote_data *wdata, const __u8 *ext) ly = (ext[4] & 0xff) | ((ext[5] & 0x0f) << 8); ry = (ext[6] & 0xff) | ((ext[7] & 0x0f) << 8); - input_report_abs(wdata->extension.input, ABS_X, lx - 0x800); - input_report_abs(wdata->extension.input, ABS_Y, ly - 0x800); - input_report_abs(wdata->extension.input, ABS_RX, rx - 0x800); - input_report_abs(wdata->extension.input, ABS_RY, ry - 0x800); + /* zero-point offsets */ + lx -= 0x800; + ly = 0x800 - ly; + rx -= 0x800; + ry = 0x800 - ry; + + /* Trivial automatic calibration. We don't know any calibration data + * in the EEPROM so we must use the first report to calibrate the + * null-position of the analog sticks. Users can retrigger calibration + * via sysfs, or set it explicitly. If data is off more than abs(500), + * we skip calibration as the sticks are likely to be moved already. */ + if (!(wdata->state.flags & WIIPROTO_FLAG_PRO_CALIB_DONE)) { + wdata->state.flags |= WIIPROTO_FLAG_PRO_CALIB_DONE; + if (abs(lx) < 500) + wdata->state.calib_pro_sticks[0] = -lx; + if (abs(ly) < 500) + wdata->state.calib_pro_sticks[1] = -ly; + if (abs(rx) < 500) + wdata->state.calib_pro_sticks[2] = -rx; + if (abs(ry) < 500) + wdata->state.calib_pro_sticks[3] = -ry; + } + + /* apply calibration data */ + lx += wdata->state.calib_pro_sticks[0]; + ly += wdata->state.calib_pro_sticks[1]; + rx += wdata->state.calib_pro_sticks[2]; + ry += wdata->state.calib_pro_sticks[3]; + + input_report_abs(wdata->extension.input, ABS_X, lx); + input_report_abs(wdata->extension.input, ABS_Y, ly); + input_report_abs(wdata->extension.input, ABS_RX, rx); + input_report_abs(wdata->extension.input, ABS_RY, ry); input_report_key(wdata->extension.input, wiimod_pro_map[WIIMOD_PRO_KEY_RIGHT], @@ -1731,7 +1775,6 @@ static int wiimod_pro_play(struct input_dev *dev, void *data, { struct wiimote_data *wdata = input_get_drvdata(dev); __u8 value; - unsigned long flags; /* * The wiimote supports only a single rumble motor so if any magnitude @@ -1744,17 +1787,78 @@ static int wiimod_pro_play(struct input_dev *dev, void *data, else value = 0; - spin_lock_irqsave(&wdata->state.lock, flags); - wiiproto_req_rumble(wdata, value); - spin_unlock_irqrestore(&wdata->state.lock, flags); + /* Locking state.lock here might deadlock with input_event() calls. + * schedule_work acts as barrier. Merging multiple changes is fine. */ + wdata->state.cache_rumble = value; + schedule_work(&wdata->rumble_worker); return 0; } +static ssize_t wiimod_pro_calib_show(struct device *dev, + struct device_attribute *attr, + char *out) +{ + struct wiimote_data *wdata = dev_to_wii(dev); + int r; + + r = 0; + r += sprintf(&out[r], "%+06hd:", wdata->state.calib_pro_sticks[0]); + r += sprintf(&out[r], "%+06hd ", wdata->state.calib_pro_sticks[1]); + r += sprintf(&out[r], "%+06hd:", wdata->state.calib_pro_sticks[2]); + r += sprintf(&out[r], "%+06hd\n", wdata->state.calib_pro_sticks[3]); + + return r; +} + +static ssize_t wiimod_pro_calib_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct wiimote_data *wdata = dev_to_wii(dev); + int r; + s16 x1, y1, x2, y2; + + if (!strncmp(buf, "scan\n", 5)) { + spin_lock_irq(&wdata->state.lock); + wdata->state.flags &= ~WIIPROTO_FLAG_PRO_CALIB_DONE; + spin_unlock_irq(&wdata->state.lock); + } else { + r = sscanf(buf, "%hd:%hd %hd:%hd", &x1, &y1, &x2, &y2); + if (r != 4) + return -EINVAL; + + spin_lock_irq(&wdata->state.lock); + wdata->state.flags |= WIIPROTO_FLAG_PRO_CALIB_DONE; + spin_unlock_irq(&wdata->state.lock); + + wdata->state.calib_pro_sticks[0] = x1; + wdata->state.calib_pro_sticks[1] = y1; + wdata->state.calib_pro_sticks[2] = x2; + wdata->state.calib_pro_sticks[3] = y2; + } + + return strnlen(buf, PAGE_SIZE); +} + +static DEVICE_ATTR(pro_calib, S_IRUGO|S_IWUSR|S_IWGRP, wiimod_pro_calib_show, + wiimod_pro_calib_store); + static int wiimod_pro_probe(const struct wiimod_ops *ops, struct wiimote_data *wdata) { int ret, i; + unsigned long flags; + + INIT_WORK(&wdata->rumble_worker, wiimod_rumble_worker); + wdata->state.calib_pro_sticks[0] = 0; + wdata->state.calib_pro_sticks[1] = 0; + wdata->state.calib_pro_sticks[2] = 0; + wdata->state.calib_pro_sticks[3] = 0; + + spin_lock_irqsave(&wdata->state.lock, flags); + wdata->state.flags &= ~WIIPROTO_FLAG_PRO_CALIB_DONE; + spin_unlock_irqrestore(&wdata->state.lock, flags); wdata->extension.input = input_allocate_device(); if (!wdata->extension.input) @@ -1769,6 +1873,13 @@ static int wiimod_pro_probe(const struct wiimod_ops *ops, goto err_free; } + ret = device_create_file(&wdata->hdev->dev, + &dev_attr_pro_calib); + if (ret) { + hid_err(wdata->hdev, "cannot create sysfs attribute\n"); + goto err_free; + } + wdata->extension.input->open = wiimod_pro_open; wdata->extension.input->close = wiimod_pro_close; wdata->extension.input->dev.parent = &wdata->hdev->dev; @@ -1789,20 +1900,23 @@ static int wiimod_pro_probe(const struct wiimod_ops *ops, set_bit(ABS_RX, wdata->extension.input->absbit); set_bit(ABS_RY, wdata->extension.input->absbit); input_set_abs_params(wdata->extension.input, - ABS_X, -0x800, 0x800, 2, 4); + ABS_X, -0x400, 0x400, 4, 100); input_set_abs_params(wdata->extension.input, - ABS_Y, -0x800, 0x800, 2, 4); + ABS_Y, -0x400, 0x400, 4, 100); input_set_abs_params(wdata->extension.input, - ABS_RX, -0x800, 0x800, 2, 4); + ABS_RX, -0x400, 0x400, 4, 100); input_set_abs_params(wdata->extension.input, - ABS_RY, -0x800, 0x800, 2, 4); + ABS_RY, -0x400, 0x400, 4, 100); ret = input_register_device(wdata->extension.input); if (ret) - goto err_free; + goto err_file; return 0; +err_file: + device_remove_file(&wdata->hdev->dev, + &dev_attr_pro_calib); err_free: input_free_device(wdata->extension.input); wdata->extension.input = NULL; @@ -1817,12 +1931,15 @@ static void wiimod_pro_remove(const struct wiimod_ops *ops, if (!wdata->extension.input) return; + input_unregister_device(wdata->extension.input); + wdata->extension.input = NULL; + cancel_work_sync(&wdata->rumble_worker); + device_remove_file(&wdata->hdev->dev, + &dev_attr_pro_calib); + spin_lock_irqsave(&wdata->state.lock, flags); wiiproto_req_rumble(wdata, 0); spin_unlock_irqrestore(&wdata->state.lock, flags); - - input_unregister_device(wdata->extension.input); - wdata->extension.input = NULL; } static const struct wiimod_ops wiimod_pro = { diff --git a/drivers/hid/hid-wiimote.h b/drivers/hid/hid-wiimote.h index f1474f372c0b..10934aa129fb 100644 --- a/drivers/hid/hid-wiimote.h +++ b/drivers/hid/hid-wiimote.h @@ -46,6 +46,7 @@ #define WIIPROTO_FLAG_DRM_LOCKED 0x8000 #define WIIPROTO_FLAG_BUILTIN_MP 0x010000 #define WIIPROTO_FLAG_NO_MP 0x020000 +#define WIIPROTO_FLAG_PRO_CALIB_DONE 0x040000 #define WIIPROTO_FLAGS_LEDS (WIIPROTO_FLAG_LED1 | WIIPROTO_FLAG_LED2 | \ WIIPROTO_FLAG_LED3 | WIIPROTO_FLAG_LED4) @@ -133,13 +134,16 @@ struct wiimote_state { __u8 *cmd_read_buf; __u8 cmd_read_size; - /* calibration data */ + /* calibration/cache data */ __u16 calib_bboard[4][3]; + __s16 calib_pro_sticks[4]; + __u8 cache_rumble; }; struct wiimote_data { struct hid_device *hdev; struct input_dev *input; + struct work_struct rumble_worker; struct led_classdev *leds[4]; struct input_dev *accel; struct input_dev *ir; @@ -325,7 +329,7 @@ static inline void wiimote_cmd_acquire_noint(struct wiimote_data *wdata) static inline void wiimote_cmd_set(struct wiimote_data *wdata, int cmd, __u32 opt) { - INIT_COMPLETION(wdata->state.ready); + reinit_completion(&wdata->state.ready); wdata->state.cmd = cmd; wdata->state.opt = opt; } diff --git a/drivers/hid/hid-xinmo.c b/drivers/hid/hid-xinmo.c new file mode 100644 index 000000000000..7df5227a7e61 --- /dev/null +++ b/drivers/hid/hid-xinmo.c @@ -0,0 +1,61 @@ +/* + * HID driver for Xin-Mo devices, currently only the Dual Arcade controller. + * Fixes the negative axis event values (the devices sends -2) to match the + * logical axis minimum of the HID report descriptor (the report announces + * -1). It is needed because hid-input discards out of bounds values. + * (This module is based on "hid-saitek" and "hid-lg".) + * + * Copyright (c) 2013 Olivier Scherler + */ + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include <linux/device.h> +#include <linux/hid.h> +#include <linux/module.h> +#include <linux/kernel.h> + +#include "hid-ids.h" + +/* + * Fix negative events that are out of bounds. + */ +static int xinmo_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + switch (usage->code) { + case ABS_X: + case ABS_Y: + case ABS_Z: + case ABS_RX: + if (value < -1) { + input_event(field->hidinput->input, usage->type, + usage->code, -1); + return 1; + } + break; + } + + return 0; +} + +static const struct hid_device_id xinmo_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) }, + { } +}; + +MODULE_DEVICE_TABLE(hid, xinmo_devices); + +static struct hid_driver xinmo_driver = { + .name = "xinmo", + .id_table = xinmo_devices, + .event = xinmo_event +}; + +module_hid_driver(xinmo_driver); +MODULE_LICENSE("GPL"); diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c index 6ec28a37c146..a29756c6ca02 100644 --- a/drivers/hid/hid-zpff.c +++ b/drivers/hid/hid-zpff.c @@ -68,21 +68,13 @@ static int zpff_init(struct hid_device *hid) struct hid_report *report; 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; - int error; + int i, error; - if (list_empty(report_list)) { - hid_err(hid, "no output report found\n"); - return -ENODEV; - } - - report = list_entry(report_list->next, struct hid_report, list); - - if (report->maxfield < 4) { - hid_err(hid, "not enough fields in report\n"); - return -ENODEV; + for (i = 0; i < 4; i++) { + report = hid_validate_values(hid, HID_OUTPUT_REPORT, 0, i, 1); + if (!report) + return -ENODEV; } zpff = kzalloc(sizeof(struct zpff_device), GFP_KERNEL); diff --git a/drivers/hid/hid-zydacron.c b/drivers/hid/hid-zydacron.c index e4cddeccd6b5..1a660bd97ab2 100644 --- a/drivers/hid/hid-zydacron.c +++ b/drivers/hid/hid-zydacron.c @@ -169,7 +169,7 @@ static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id) int ret; struct zc_device *zc; - zc = kzalloc(sizeof(*zc), GFP_KERNEL); + zc = devm_kzalloc(&hdev->dev, sizeof(*zc), GFP_KERNEL); if (zc == NULL) { hid_err(hdev, "can't alloc descriptor\n"); return -ENOMEM; @@ -180,28 +180,16 @@ static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = hid_parse(hdev); if (ret) { hid_err(hdev, "parse failed\n"); - goto err_free; + return ret; } ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { hid_err(hdev, "hw start failed\n"); - goto err_free; + return ret; } return 0; -err_free: - kfree(zc); - - return ret; -} - -static void zc_remove(struct hid_device *hdev) -{ - struct zc_device *zc = hid_get_drvdata(hdev); - - hid_hw_stop(hdev); - kfree(zc); } static const struct hid_device_id zc_devices[] = { @@ -217,7 +205,6 @@ static struct hid_driver zc_driver = { .input_mapping = zc_input_mapping, .raw_event = zc_raw_event, .probe = zc_probe, - .remove = zc_remove, }; module_hid_driver(zc_driver); diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 6f1feb2c2e97..6a6dd5cd7833 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -113,7 +113,7 @@ static ssize_t hidraw_send_report(struct file *file, const char __user *buffer, __u8 *buf; int ret = 0; - if (!hidraw_table[minor]) { + if (!hidraw_table[minor] || !hidraw_table[minor]->exist) { ret = -ENODEV; goto out; } @@ -253,6 +253,7 @@ static int hidraw_open(struct inode *inode, struct file *file) unsigned int minor = iminor(inode); struct hidraw *dev; struct hidraw_list *list; + unsigned long flags; int err = 0; if (!(list = kzalloc(sizeof(struct hidraw_list), GFP_KERNEL))) { @@ -261,16 +262,11 @@ static int hidraw_open(struct inode *inode, struct file *file) } mutex_lock(&minors_lock); - if (!hidraw_table[minor]) { + if (!hidraw_table[minor] || !hidraw_table[minor]->exist) { err = -ENODEV; goto out_unlock; } - list->hidraw = hidraw_table[minor]; - mutex_init(&list->read_mutex); - list_add_tail(&list->node, &hidraw_table[minor]->list); - file->private_data = list; - dev = hidraw_table[minor]; if (!dev->open++) { err = hid_hw_power(dev->hid, PM_HINT_FULLON); @@ -283,9 +279,16 @@ static int hidraw_open(struct inode *inode, struct file *file) if (err < 0) { hid_hw_power(dev->hid, PM_HINT_NORMAL); dev->open--; + goto out_unlock; } } + list->hidraw = hidraw_table[minor]; + mutex_init(&list->read_mutex); + spin_lock_irqsave(&hidraw_table[minor]->list_lock, flags); + list_add_tail(&list->node, &hidraw_table[minor]->list); + spin_unlock_irqrestore(&hidraw_table[minor]->list_lock, flags); + file->private_data = list; out_unlock: mutex_unlock(&minors_lock); out: @@ -302,39 +305,48 @@ static int hidraw_fasync(int fd, struct file *file, int on) return fasync_helper(fd, file, on, &list->fasync); } +static void drop_ref(struct hidraw *hidraw, int exists_bit) +{ + if (exists_bit) { + hidraw->exist = 0; + if (hidraw->open) { + hid_hw_close(hidraw->hid); + wake_up_interruptible(&hidraw->wait); + } + } else { + --hidraw->open; + } + if (!hidraw->open) { + if (!hidraw->exist) { + device_destroy(hidraw_class, + MKDEV(hidraw_major, hidraw->minor)); + hidraw_table[hidraw->minor] = NULL; + kfree(hidraw); + } else { + /* close device for last reader */ + hid_hw_power(hidraw->hid, PM_HINT_NORMAL); + hid_hw_close(hidraw->hid); + } + } +} + static int hidraw_release(struct inode * inode, struct file * file) { unsigned int minor = iminor(inode); - struct hidraw *dev; struct hidraw_list *list = file->private_data; - int ret; - int i; + unsigned long flags; mutex_lock(&minors_lock); - if (!hidraw_table[minor]) { - ret = -ENODEV; - goto unlock; - } + spin_lock_irqsave(&hidraw_table[minor]->list_lock, flags); list_del(&list->node); - dev = hidraw_table[minor]; - if (!--dev->open) { - if (list->hidraw->exist) { - hid_hw_power(dev->hid, PM_HINT_NORMAL); - hid_hw_close(dev->hid); - } else { - kfree(list->hidraw); - } - } - - for (i = 0; i < HIDRAW_BUFFER_SIZE; ++i) - kfree(list->buffer[i].value); + spin_unlock_irqrestore(&hidraw_table[minor]->list_lock, flags); kfree(list); - ret = 0; -unlock: - mutex_unlock(&minors_lock); - return ret; + drop_ref(hidraw_table[minor], 0); + + mutex_unlock(&minors_lock); + return 0; } static long hidraw_ioctl(struct file *file, unsigned int cmd, @@ -457,7 +469,9 @@ int hidraw_report_event(struct hid_device *hid, u8 *data, int len) struct hidraw *dev = hid->hidraw; struct hidraw_list *list; int ret = 0; + unsigned long flags; + spin_lock_irqsave(&dev->list_lock, flags); list_for_each_entry(list, &dev->list, node) { int new_head = (list->head + 1) & (HIDRAW_BUFFER_SIZE - 1); @@ -472,6 +486,7 @@ int hidraw_report_event(struct hid_device *hid, u8 *data, int len) list->head = new_head; kill_fasync(&list->fasync, SIGIO, POLL_IN); } + spin_unlock_irqrestore(&dev->list_lock, flags); wake_up_interruptible(&dev->wait); return ret; @@ -519,6 +534,7 @@ int hidraw_connect(struct hid_device *hid) } init_waitqueue_head(&dev->wait); + spin_lock_init(&dev->list_lock); INIT_LIST_HEAD(&dev->list); dev->hid = hid; @@ -539,18 +555,9 @@ void hidraw_disconnect(struct hid_device *hid) struct hidraw *hidraw = hid->hidraw; mutex_lock(&minors_lock); - hidraw->exist = 0; - - device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); - hidraw_table[hidraw->minor] = NULL; + drop_ref(hidraw, 1); - if (hidraw->open) { - hid_hw_close(hid); - wake_up_interruptible(&hidraw->wait); - } else { - kfree(hidraw); - } mutex_unlock(&minors_lock); } EXPORT_SYMBOL_GPL(hidraw_disconnect); diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index 879b0ed701a3..5f7e55f4b7f0 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -35,6 +35,7 @@ #include <linux/hid.h> #include <linux/mutex.h> #include <linux/acpi.h> +#include <linux/of.h> #include <linux/i2c/i2c-hid.h> @@ -454,10 +455,6 @@ static void i2c_hid_init_reports(struct hid_device *hid) } list_for_each_entry(report, - &hid->report_enum[HID_INPUT_REPORT].report_list, list) - i2c_hid_init_report(report, inbuf, ihid->bufsize); - - list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list) i2c_hid_init_report(report, inbuf, ihid->bufsize); @@ -756,29 +753,6 @@ static int i2c_hid_power(struct hid_device *hid, int lvl) return ret; } -static int i2c_hid_hidinput_input_event(struct input_dev *dev, - unsigned int type, unsigned int code, int value) -{ - struct hid_device *hid = input_get_drvdata(dev); - struct hid_field *field; - int offset; - - if (type == EV_FF) - return input_ff_event(dev, type, code, value); - - if (type != EV_LED) - return -1; - - offset = hidinput_find_field(hid, type, code, &field); - - if (offset == -1) { - hid_warn(dev, "event field not found\n"); - return -1; - } - - return hid_set_field(field, offset, value); -} - static struct hid_ll_driver i2c_hid_ll_driver = { .parse = i2c_hid_parse, .start = i2c_hid_start, @@ -787,7 +761,6 @@ static struct hid_ll_driver i2c_hid_ll_driver = { .close = i2c_hid_close, .power = i2c_hid_power, .request = i2c_hid_request, - .hidinput_input_event = i2c_hid_hidinput_input_event, }; static int i2c_hid_init_irq(struct i2c_client *client) @@ -824,8 +797,8 @@ static int i2c_hid_fetch_hid_descriptor(struct i2c_hid *ihid) * bytes 2-3 -> bcdVersion (has to be 1.00) */ ret = i2c_hid_command(client, &hid_descr_cmd, ihid->hdesc_buffer, 4); - i2c_hid_dbg(ihid, "%s, ihid->hdesc_buffer: %*ph\n", - __func__, 4, ihid->hdesc_buffer); + i2c_hid_dbg(ihid, "%s, ihid->hdesc_buffer: %4ph\n", __func__, + ihid->hdesc_buffer); if (ret) { dev_err(&client->dev, @@ -877,10 +850,10 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, 0xF7, 0xF6, 0xDF, 0x3C, 0x67, 0x42, 0x55, 0x45, 0xAD, 0x05, 0xB3, 0x0A, 0x3D, 0x89, 0x38, 0xDE, }; - struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL }; - union acpi_object params[4], *obj; + union acpi_object params[4]; struct acpi_object_list input; struct acpi_device *adev; + unsigned long long value; acpi_handle handle; handle = ACPI_HANDLE(&client->dev); @@ -897,25 +870,18 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, params[1].integer.value = 1; params[2].type = ACPI_TYPE_INTEGER; params[2].integer.value = 1; /* HID function */ - params[3].type = ACPI_TYPE_INTEGER; - params[3].integer.value = 0; + params[3].type = ACPI_TYPE_PACKAGE; + params[3].package.count = 0; + params[3].package.elements = NULL; - if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DSM", &input, &buf))) { + if (ACPI_FAILURE(acpi_evaluate_integer(handle, "_DSM", &input, + &value))) { dev_err(&client->dev, "device _DSM execution failed\n"); return -ENODEV; } - obj = (union acpi_object *)buf.pointer; - if (obj->type != ACPI_TYPE_INTEGER) { - dev_err(&client->dev, "device _DSM returned invalid type: %d\n", - obj->type); - kfree(buf.pointer); - return -EINVAL; - } - - pdata->hid_descriptor_address = obj->integer.value; + pdata->hid_descriptor_address = value; - kfree(buf.pointer); return 0; } @@ -933,6 +899,42 @@ static inline int i2c_hid_acpi_pdata(struct i2c_client *client, } #endif +#ifdef CONFIG_OF +static int i2c_hid_of_probe(struct i2c_client *client, + struct i2c_hid_platform_data *pdata) +{ + struct device *dev = &client->dev; + u32 val; + int ret; + + ret = of_property_read_u32(dev->of_node, "hid-descr-addr", &val); + if (ret) { + dev_err(&client->dev, "HID register address not provided\n"); + return -ENODEV; + } + if (val >> 16) { + dev_err(&client->dev, "Bad HID register address: 0x%08x\n", + val); + return -EINVAL; + } + pdata->hid_descriptor_address = val; + + return 0; +} + +static const struct of_device_id i2c_hid_of_match[] = { + { .compatible = "hid-over-i2c" }, + {}, +}; +MODULE_DEVICE_TABLE(of, i2c_hid_of_match); +#else +static inline int i2c_hid_of_probe(struct i2c_client *client, + struct i2c_hid_platform_data *pdata) +{ + return -ENODEV; +} +#endif + static int i2c_hid_probe(struct i2c_client *client, const struct i2c_device_id *dev_id) { @@ -954,7 +956,11 @@ static int i2c_hid_probe(struct i2c_client *client, if (!ihid) return -ENOMEM; - if (!platform_data) { + if (client->dev.of_node) { + ret = i2c_hid_of_probe(client, &ihid->pdata); + if (ret) + goto err; + } else if (!platform_data) { ret = i2c_hid_acpi_pdata(client, &ihid->pdata); if (ret) { dev_err(&client->dev, @@ -1002,7 +1008,7 @@ static int i2c_hid_probe(struct i2c_client *client, hid->hid_get_raw_report = i2c_hid_get_raw_report; hid->hid_output_raw_report = i2c_hid_output_raw_report; hid->dev.parent = &client->dev; - ACPI_HANDLE_SET(&hid->dev, ACPI_HANDLE(&client->dev)); + ACPI_COMPANION_SET(&hid->dev, ACPI_COMPANION(&client->dev)); hid->bus = BUS_I2C; hid->version = le16_to_cpu(ihid->hdesc.bcdVersion); hid->vendor = le16_to_cpu(ihid->hdesc.wVendorID); @@ -1095,6 +1101,7 @@ static struct i2c_driver i2c_hid_driver = { .owner = THIS_MODULE, .pm = &i2c_hid_pm, .acpi_match_table = ACPI_PTR(i2c_hid_acpi_match), + .of_match_table = of_match_ptr(i2c_hid_of_match), }, .probe = i2c_hid_probe, diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index fc307e0422af..93b00d76374c 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -116,30 +116,6 @@ static void uhid_hid_close(struct hid_device *hid) uhid_queue_event(uhid, UHID_CLOSE); } -static int uhid_hid_input(struct input_dev *input, unsigned int type, - unsigned int code, int value) -{ - struct hid_device *hid = input_get_drvdata(input); - struct uhid_device *uhid = hid->driver_data; - unsigned long flags; - struct uhid_event *ev; - - ev = kzalloc(sizeof(*ev), GFP_ATOMIC); - if (!ev) - return -ENOMEM; - - ev->type = UHID_OUTPUT_EV; - ev->u.output_ev.type = type; - ev->u.output_ev.code = code; - ev->u.output_ev.value = value; - - spin_lock_irqsave(&uhid->qlock, flags); - uhid_queue(uhid, ev); - spin_unlock_irqrestore(&uhid->qlock, flags); - - return 0; -} - static int uhid_hid_parse(struct hid_device *hid) { struct uhid_device *uhid = hid->driver_data; @@ -273,7 +249,6 @@ static struct hid_ll_driver uhid_hid_driver = { .stop = uhid_hid_stop, .open = uhid_hid_open, .close = uhid_hid_close, - .hidinput_input_event = uhid_hid_input, .parse = uhid_hid_parse, }; @@ -640,7 +615,7 @@ static const struct file_operations uhid_fops = { static struct miscdevice uhid_misc = { .fops = &uhid_fops, - .minor = MISC_DYNAMIC_MINOR, + .minor = UHID_MINOR, .name = UHID_NAME, }; @@ -659,3 +634,5 @@ module_exit(uhid_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("David Herrmann <dh.herrmann@gmail.com>"); MODULE_DESCRIPTION("User-space I/O driver support for HID subsystem"); +MODULE_ALIAS_MISCDEV(UHID_MINOR); +MODULE_ALIAS("devname:" UHID_NAME); diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 99418285222c..44df131d390a 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -535,7 +535,6 @@ static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *re { int head; struct usbhid_device *usbhid = hid->driver_data; - int len = ((report->size - 1) >> 3) + 1 + (report->id > 0); if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN) return; @@ -546,7 +545,7 @@ static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *re return; } - usbhid->out[usbhid->outhead].raw_report = kmalloc(len, GFP_ATOMIC); + usbhid->out[usbhid->outhead].raw_report = hid_alloc_report_buf(report, GFP_ATOMIC); if (!usbhid->out[usbhid->outhead].raw_report) { hid_warn(hid, "output queueing failed\n"); return; @@ -595,7 +594,7 @@ static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *re } if (dir == USB_DIR_OUT) { - usbhid->ctrl[usbhid->ctrlhead].raw_report = kmalloc(len, GFP_ATOMIC); + usbhid->ctrl[usbhid->ctrlhead].raw_report = hid_alloc_report_buf(report, GFP_ATOMIC); if (!usbhid->ctrl[usbhid->ctrlhead].raw_report) { hid_warn(hid, "control queueing failed\n"); return; @@ -649,62 +648,6 @@ static void usbhid_submit_report(struct hid_device *hid, struct hid_report *repo spin_unlock_irqrestore(&usbhid->lock, flags); } -/* Workqueue routine to send requests to change LEDs */ -static void hid_led(struct work_struct *work) -{ - struct usbhid_device *usbhid = - container_of(work, struct usbhid_device, led_work); - struct hid_device *hid = usbhid->hid; - struct hid_field *field; - unsigned long flags; - - field = hidinput_get_led_field(hid); - if (!field) { - hid_warn(hid, "LED event field not found\n"); - return; - } - - spin_lock_irqsave(&usbhid->lock, flags); - if (!test_bit(HID_DISCONNECTED, &usbhid->iofl)) { - usbhid->ledcount = hidinput_count_leds(hid); - hid_dbg(usbhid->hid, "New ledcount = %u\n", usbhid->ledcount); - __usbhid_submit_report(hid, field->report, USB_DIR_OUT); - } - spin_unlock_irqrestore(&usbhid->lock, flags); -} - -static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) -{ - struct hid_device *hid = input_get_drvdata(dev); - struct usbhid_device *usbhid = hid->driver_data; - struct hid_field *field; - unsigned long flags; - int offset; - - if (type == EV_FF) - return input_ff_event(dev, type, code, value); - - if (type != EV_LED) - return -1; - - if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) { - hid_warn(dev, "event field not found\n"); - return -1; - } - - spin_lock_irqsave(&usbhid->lock, flags); - hid_set_field(field, offset, value); - spin_unlock_irqrestore(&usbhid->lock, flags); - - /* - * Defer performing requested LED action. - * This is more likely gather all LED changes into a single URB. - */ - schedule_work(&usbhid->led_work); - - return 0; -} - static int usbhid_wait_io(struct hid_device *hid) { struct usbhid_device *usbhid = hid->driver_data; @@ -807,12 +750,17 @@ void usbhid_init_reports(struct hid_device *hid) { struct hid_report *report; struct usbhid_device *usbhid = hid->driver_data; + struct hid_report_enum *report_enum; int err, ret; - list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list) - usbhid_submit_report(hid, report, USB_DIR_IN); + if (!(hid->quirks & HID_QUIRK_NO_INIT_INPUT_REPORTS)) { + report_enum = &hid->report_enum[HID_INPUT_REPORT]; + list_for_each_entry(report, &report_enum->report_list, list) + usbhid_submit_report(hid, report, USB_DIR_IN); + } - list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list) + report_enum = &hid->report_enum[HID_FEATURE_REPORT]; + list_for_each_entry(report, &report_enum->report_list, list) usbhid_submit_report(hid, report, USB_DIR_IN); err = 0; @@ -857,7 +805,7 @@ static int hid_find_field_early(struct hid_device *hid, unsigned int page, return -1; } -void usbhid_set_leds(struct hid_device *hid) +static void usbhid_set_leds(struct hid_device *hid) { struct hid_field *field; int offset; @@ -867,7 +815,6 @@ void usbhid_set_leds(struct hid_device *hid) usbhid_submit_report(hid, field->report, USB_DIR_OUT); } } -EXPORT_SYMBOL_GPL(usbhid_set_leds); /* * Traverse the supplied list of reports and find the longest @@ -1274,7 +1221,6 @@ static struct hid_ll_driver usb_hid_driver = { .open = usbhid_open, .close = usbhid_close, .power = usbhid_power, - .hidinput_input_event = usb_hidinput_input_event, .request = usbhid_request, .wait = usbhid_wait_io, .idle = usbhid_idle, @@ -1368,8 +1314,6 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id * setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid); spin_lock_init(&usbhid->lock); - INIT_WORK(&usbhid->led_work, hid_led); - ret = hid_add_device(hid); if (ret) { if (ret != -ENODEV) @@ -1402,7 +1346,6 @@ static void hid_cancel_delayed_stuff(struct usbhid_device *usbhid) { del_timer_sync(&usbhid->io_retry); cancel_work_sync(&usbhid->reset_work); - cancel_work_sync(&usbhid->led_work); } static void hid_cease_io(struct usbhid_device *usbhid) @@ -1522,15 +1465,17 @@ static int hid_suspend(struct usb_interface *intf, pm_message_t message) struct usbhid_device *usbhid = hid->driver_data; int status = 0; bool driver_suspended = false; + unsigned int ledcount; if (PMSG_IS_AUTO(message)) { + ledcount = hidinput_count_leds(hid); spin_lock_irq(&usbhid->lock); /* Sync with error handler */ if (!test_bit(HID_RESET_PENDING, &usbhid->iofl) && !test_bit(HID_CLEAR_HALT, &usbhid->iofl) && !test_bit(HID_OUT_RUNNING, &usbhid->iofl) && !test_bit(HID_CTRL_RUNNING, &usbhid->iofl) && !test_bit(HID_KEYS_PRESSED, &usbhid->iofl) - && (!usbhid->ledcount || ignoreled)) + && (!ledcount || ignoreled)) { set_bit(HID_SUSPENDED, &usbhid->iofl); spin_unlock_irq(&usbhid->lock); diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 19b8360f2330..0db9a67278ba 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -84,6 +84,8 @@ static const struct hid_blacklist { { USB_VENDOR_ID_REALTEK, USB_DEVICE_ID_REALTEK_READER, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_SENNHEISER, USB_DEVICE_ID_SENNHEISER_BTD500USB, HID_QUIRK_NOGET }, { USB_VENDOR_ID_SIGMATEL, USB_DEVICE_ID_SIGMATEL_STMP3780, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_SIS2_TOUCH, USB_DEVICE_ID_SIS9200_TOUCH, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_SIS2_TOUCH, USB_DEVICE_ID_SIS817_TOUCH, HID_QUIRK_NOGET }, { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET }, { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_1, HID_QUIRK_NOGET }, { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_2, HID_QUIRK_NOGET }, @@ -109,6 +111,11 @@ static const struct hid_blacklist { { USB_VENDOR_ID_SIGMA_MICRO, USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X, HID_QUIRK_MULTI_INPUT }, + { USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_DUOSENSE, HID_QUIRK_NO_INIT_REPORTS }, + { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS1, HID_QUIRK_NO_INIT_REPORTS }, + { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS2, HID_QUIRK_NO_INIT_REPORTS }, + { USB_VENDOR_ID_SIS, USB_DEVICE_ID_SIS_TS, HID_QUIRK_NO_INIT_REPORTS }, + { 0, 0 } }; diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h index dbb6af699135..f633c24ce28b 100644 --- a/drivers/hid/usbhid/usbhid.h +++ b/drivers/hid/usbhid/usbhid.h @@ -92,9 +92,6 @@ struct usbhid_device { unsigned int retry_delay; /* Delay length in ms */ struct work_struct reset_work; /* Task context for resets */ wait_queue_head_t wait; /* For sleeping */ - int ledcount; /* counting the number of active leds */ - - struct work_struct led_work; /* Task context for setting LEDs */ }; #define hid_to_usb_dev(hid_dev) \ |
