diff options
Diffstat (limited to 'drivers')
28 files changed, 2117 insertions, 37 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 612629678c84..fff3963ba02b 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -1183,4 +1183,6 @@ source "drivers/hid/i2c-hid/Kconfig" source "drivers/hid/intel-ish-hid/Kconfig" +source "drivers/hid/amd-sfh-hid/Kconfig" + endmenu diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 4acb583c92a6..014d21fe7dac 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -142,3 +142,5 @@ obj-$(CONFIG_I2C_HID) += i2c-hid/ obj-$(CONFIG_INTEL_ISH_HID) += intel-ish-hid/ obj-$(INTEL_ISH_FIRMWARE_DOWNLOADER) += intel-ish-hid/ + +obj-$(CONFIG_AMD_SFH_HID) += amd-sfh-hid/ diff --git a/drivers/hid/amd-sfh-hid/Kconfig b/drivers/hid/amd-sfh-hid/Kconfig new file mode 100644 index 000000000000..db069a83e9a2 --- /dev/null +++ b/drivers/hid/amd-sfh-hid/Kconfig @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +menu "AMD SFH HID Support" + depends on X86_64 || COMPILE_TEST + depends on PCI + depends on HID + +config AMD_SFH_HID + tristate "AMD Sensor Fusion Hub" + help + If you say yes to this option, support will be included for the + AMD Sensor Fusion Hub. + This driver will enable sensors functionality on AMD platforms + starting from 17h family of RYZEN parts. + + This driver can also be built as a module. If so, the module will + be called amd-sfh. + Say Y or M here if you want to support AMD SFH. If unsure, say N. +endmenu diff --git a/drivers/hid/amd-sfh-hid/Makefile b/drivers/hid/amd-sfh-hid/Makefile new file mode 100644 index 000000000000..35e704da5612 --- /dev/null +++ b/drivers/hid/amd-sfh-hid/Makefile @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# Makefile - AMD SFH HID drivers +# Copyright (c) 2019-2020, Advanced Micro Devices, Inc. +# +# +obj-$(CONFIG_AMD_SFH_HID) += amd_sfh.o +amd_sfh-objs := amd_sfh_hid.o +amd_sfh-objs += amd_sfh_client.o +amd_sfh-objs += amd_sfh_pcie.o +amd_sfh-objs += hid_descriptor/amd_sfh_hid_desc.o + +ccflags-y += -I $(srctree)/$(src)/ diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c new file mode 100644 index 000000000000..3d1ccac5d99a --- /dev/null +++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c @@ -0,0 +1,246 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * AMD SFH Client Layer + * Copyright 2020 Advanced Micro Devices, Inc. + * Authors: Nehal Bakulchandra Shah <Nehal-Bakulchandra.Shah@amd.com> + * Sandeep Singh <Sandeep.singh@amd.com> + */ + +#include <linux/dma-mapping.h> +#include <linux/hid.h> +#include <linux/list.h> +#include <linux/slab.h> +#include <linux/workqueue.h> +#include <linux/errno.h> + +#include "hid_descriptor/amd_sfh_hid_desc.h" +#include "amd_sfh_pcie.h" +#include "amd_sfh_hid.h" + +#define AMD_SFH_IDLE_LOOP 200 + +struct request_list { + struct hid_device *hid; + struct list_head list; + u8 report_id; + u8 sensor_idx; + u8 report_type; + u8 current_index; +}; + +static struct request_list req_list; + +void amd_sfh_set_report(struct hid_device *hid, int report_id, + int report_type) +{ + struct amdtp_hid_data *hid_data = hid->driver_data; + struct amdtp_cl_data *cli_data = hid_data->cli_data; + int i; + + for (i = 0; i < cli_data->num_hid_devices; i++) { + if (cli_data->hid_sensor_hubs[i] == hid) { + cli_data->cur_hid_dev = i; + break; + } + } + amdtp_hid_wakeup(hid); +} + +int amd_sfh_get_report(struct hid_device *hid, int report_id, int report_type) +{ + struct amdtp_hid_data *hid_data = hid->driver_data; + struct amdtp_cl_data *cli_data = hid_data->cli_data; + int i; + + for (i = 0; i < cli_data->num_hid_devices; i++) { + if (cli_data->hid_sensor_hubs[i] == hid) { + struct request_list *new = kzalloc(sizeof(*new), GFP_KERNEL); + + if (!new) + return -ENOMEM; + + new->current_index = i; + new->sensor_idx = cli_data->sensor_idx[i]; + new->hid = hid; + new->report_type = report_type; + new->report_id = report_id; + cli_data->report_id[i] = report_id; + cli_data->request_done[i] = false; + list_add(&new->list, &req_list.list); + break; + } + } + schedule_delayed_work(&cli_data->work, 0); + return 0; +} + +static void amd_sfh_work(struct work_struct *work) +{ + struct amdtp_cl_data *cli_data = container_of(work, struct amdtp_cl_data, work.work); + struct request_list *req_node; + u8 current_index, sensor_index; + u8 report_id, node_type; + u8 report_size = 0; + + req_node = list_last_entry(&req_list.list, struct request_list, list); + list_del(&req_node->list); + current_index = req_node->current_index; + sensor_index = req_node->sensor_idx; + report_id = req_node->report_id; + node_type = req_node->report_type; + + if (node_type == HID_FEATURE_REPORT) { + report_size = get_feature_report(sensor_index, report_id, + cli_data->feature_report[current_index]); + if (report_size) + hid_input_report(cli_data->hid_sensor_hubs[current_index], + cli_data->report_type[current_index], + cli_data->feature_report[current_index], report_size, 0); + else + pr_err("AMDSFH: Invalid report size\n"); + + } else if (node_type == HID_INPUT_REPORT) { + report_size = get_input_report(sensor_index, report_id, + cli_data->input_report[current_index], + cli_data->sensor_virt_addr[current_index]); + if (report_size) + hid_input_report(cli_data->hid_sensor_hubs[current_index], + cli_data->report_type[current_index], + cli_data->input_report[current_index], report_size, 0); + else + pr_err("AMDSFH: Invalid report size\n"); + } + cli_data->cur_hid_dev = current_index; + cli_data->sensor_requested_cnt[current_index] = 0; + amdtp_hid_wakeup(cli_data->hid_sensor_hubs[current_index]); +} + +static void amd_sfh_work_buffer(struct work_struct *work) +{ + struct amdtp_cl_data *cli_data = container_of(work, struct amdtp_cl_data, work_buffer.work); + u8 report_size; + int i; + + for (i = 0; i < cli_data->num_hid_devices; i++) { + report_size = get_input_report(cli_data->sensor_idx[i], cli_data->report_id[i], + cli_data->input_report[i], + cli_data->sensor_virt_addr[i]); + hid_input_report(cli_data->hid_sensor_hubs[i], HID_INPUT_REPORT, + cli_data->input_report[i], report_size, 0); + } + schedule_delayed_work(&cli_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP)); +} + +int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata) +{ + struct amdtp_cl_data *cl_data = privdata->cl_data; + struct amd_mp2_sensor_info info; + struct device *dev; + u32 feature_report_size; + u32 input_report_size; + u8 cl_idx; + int rc, i; + + dev = &privdata->pdev->dev; + cl_data = kzalloc(sizeof(*cl_data), GFP_KERNEL); + if (!cl_data) + return -ENOMEM; + + cl_data->num_hid_devices = amd_mp2_get_sensor_num(privdata, &cl_data->sensor_idx[0]); + + INIT_DELAYED_WORK(&cl_data->work, amd_sfh_work); + INIT_DELAYED_WORK(&cl_data->work_buffer, amd_sfh_work_buffer); + INIT_LIST_HEAD(&req_list.list); + + for (i = 0; i < cl_data->num_hid_devices; i++) { + cl_data->sensor_virt_addr[i] = dma_alloc_coherent(dev, sizeof(int) * 8, + &cl_data->sensor_phys_addr[i], + GFP_KERNEL); + cl_data->sensor_sts[i] = 0; + cl_data->sensor_requested_cnt[i] = 0; + cl_data->cur_hid_dev = i; + cl_idx = cl_data->sensor_idx[i]; + cl_data->report_descr_sz[i] = get_descr_sz(cl_idx, descr_size); + if (!cl_data->report_descr_sz[i]) { + rc = -EINVAL; + goto cleanup; + } + feature_report_size = get_descr_sz(cl_idx, feature_size); + if (!feature_report_size) { + rc = -EINVAL; + goto cleanup; + } + input_report_size = get_descr_sz(cl_idx, input_size); + if (!input_report_size) { + rc = -EINVAL; + goto cleanup; + } + cl_data->feature_report[i] = kzalloc(feature_report_size, GFP_KERNEL); + if (!cl_data->feature_report[i]) { + rc = -ENOMEM; + goto cleanup; + } + cl_data->input_report[i] = kzalloc(input_report_size, GFP_KERNEL); + if (!cl_data->input_report[i]) { + rc = -ENOMEM; + goto cleanup; + } + info.period = msecs_to_jiffies(AMD_SFH_IDLE_LOOP); + info.sensor_idx = cl_idx; + info.phys_address = cl_data->sensor_phys_addr[i]; + + cl_data->report_descr[i] = kzalloc(cl_data->report_descr_sz[i], GFP_KERNEL); + if (!cl_data->report_descr[i]) { + rc = -ENOMEM; + goto cleanup; + } + rc = get_report_descriptor(cl_idx, cl_data->report_descr[i]); + if (rc) + return rc; + rc = amdtp_hid_probe(cl_data->cur_hid_dev, cl_data); + if (rc) + return rc; + amd_start_sensor(privdata, info); + cl_data->sensor_sts[i] = 1; + } + privdata->cl_data = cl_data; + schedule_delayed_work(&cl_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP)); + return 0; + +cleanup: + for (i = 0; i < cl_data->num_hid_devices; i++) { + if (cl_data->sensor_virt_addr[i]) { + dma_free_coherent(&privdata->pdev->dev, 8 * sizeof(int), + cl_data->sensor_virt_addr[i], + cl_data->sensor_phys_addr[i]); + } + kfree(cl_data->feature_report[i]); + kfree(cl_data->input_report[i]); + kfree(cl_data->report_descr[i]); + } + kfree(cl_data); + return rc; +} + +int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata) +{ + struct amdtp_cl_data *cl_data = privdata->cl_data; + int i; + + for (i = 0; i < cl_data->num_hid_devices; i++) + amd_stop_sensor(privdata, i); + + cancel_delayed_work_sync(&cl_data->work); + cancel_delayed_work_sync(&cl_data->work_buffer); + amdtp_hid_remove(cl_data); + + for (i = 0; i < cl_data->num_hid_devices; i++) { + if (cl_data->sensor_virt_addr[i]) { + dma_free_coherent(&privdata->pdev->dev, 8 * sizeof(int), + cl_data->sensor_virt_addr[i], + cl_data->sensor_phys_addr[i]); + } + } + kfree(cl_data); + return 0; +} diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c new file mode 100644 index 000000000000..4f989483aa03 --- /dev/null +++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c @@ -0,0 +1,174 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * AMD MP2 Sensors transport driver + * + * Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com> + * Sandeep Singh <sandeep.singh@amd.com> + */ +#include <linux/hid.h> +#include <linux/wait.h> +#include <linux/sched.h> + +#include "amd_sfh_hid.h" + +#define AMD_SFH_RESPONSE_TIMEOUT 1500 + +/** + * amdtp_hid_parse() - hid-core .parse() callback + * @hid: hid device instance + * + * This function gets called during call to hid_add_device + * + * Return: 0 on success and non zero on error + */ +static int amdtp_hid_parse(struct hid_device *hid) +{ + struct amdtp_hid_data *hid_data = hid->driver_data; + struct amdtp_cl_data *cli_data = hid_data->cli_data; + + return hid_parse_report(hid, cli_data->report_descr[hid_data->index], + cli_data->report_descr_sz[hid_data->index]); +} + +/* Empty callbacks with success return code */ +static int amdtp_hid_start(struct hid_device *hid) +{ + return 0; +} + +static void amdtp_hid_stop(struct hid_device *hid) +{ +} + +static int amdtp_hid_open(struct hid_device *hid) +{ + return 0; +} + +static void amdtp_hid_close(struct hid_device *hid) +{ +} + +static int amdtp_raw_request(struct hid_device *hdev, u8 reportnum, + u8 *buf, size_t len, u8 rtype, int reqtype) +{ + return 0; +} + +static void amdtp_hid_request(struct hid_device *hid, struct hid_report *rep, int reqtype) +{ + int rc; + + switch (reqtype) { + case HID_REQ_GET_REPORT: + rc = amd_sfh_get_report(hid, rep->id, rep->type); + if (rc) + dev_err(&hid->dev, "AMDSFH get report error\n"); + break; + case HID_REQ_SET_REPORT: + amd_sfh_set_report(hid, rep->id, reqtype); + break; + default: + break; + } +} + +static int amdtp_wait_for_response(struct hid_device *hid) +{ + struct amdtp_hid_data *hid_data = hid->driver_data; + struct amdtp_cl_data *cli_data = hid_data->cli_data; + int i, ret = 0; + + for (i = 0; i < cli_data->num_hid_devices; i++) { + if (cli_data->hid_sensor_hubs[i] == hid) + break; + } + + if (!cli_data->request_done[i]) + ret = wait_event_interruptible_timeout(hid_data->hid_wait, + cli_data->request_done[i], + msecs_to_jiffies(AMD_SFH_RESPONSE_TIMEOUT)); + if (ret == -ERESTARTSYS) + return -ERESTARTSYS; + else if (ret < 0) + return -ETIMEDOUT; + else + return 0; +} + +void amdtp_hid_wakeup(struct hid_device *hid) +{ + struct amdtp_hid_data *hid_data = hid->driver_data; + struct amdtp_cl_data *cli_data = hid_data->cli_data; + + cli_data->request_done[cli_data->cur_hid_dev] = true; + wake_up_interruptible(&hid_data->hid_wait); +} + +static struct hid_ll_driver amdtp_hid_ll_driver = { + .parse = amdtp_hid_parse, + .start = amdtp_hid_start, + .stop = amdtp_hid_stop, + .open = amdtp_hid_open, + .close = amdtp_hid_close, + .request = amdtp_hid_request, + .wait = amdtp_wait_for_response, + .raw_request = amdtp_raw_request, +}; + +int amdtp_hid_probe(u32 cur_hid_dev, struct amdtp_cl_data *cli_data) +{ + struct hid_device *hid; + struct amdtp_hid_data *hid_data; + int rc; + + hid = hid_allocate_device(); + if (IS_ERR(hid)) + return PTR_ERR(hid); + + hid_data = kzalloc(sizeof(*hid_data), GFP_KERNEL); + if (!hid_data) { + rc = -ENOMEM; + goto err_hid_data; + } + + hid->ll_driver = &amdtp_hid_ll_driver; + hid_data->index = cur_hid_dev; + hid_data->cli_data = cli_data; + init_waitqueue_head(&hid_data->hid_wait); + + hid->driver_data = hid_data; + cli_data->hid_sensor_hubs[cur_hid_dev] = hid; + hid->bus = BUS_AMD_AMDTP; + hid->vendor = AMD_SFH_HID_VENDOR; + hid->product = AMD_SFH_HID_PRODUCT; + snprintf(hid->name, sizeof(hid->name), "%s %04X:%04X", "hid-amdtp", + hid->vendor, hid->product); + + rc = hid_add_device(hid); + if (rc) + goto err_hid_device; + return 0; + +err_hid_device: + kfree(hid_data); +err_hid_data: + hid_destroy_device(hid); + return rc; +} + +void amdtp_hid_remove(struct amdtp_cl_data *cli_data) +{ + int i; + + for (i = 0; i < cli_data->num_hid_devices; ++i) { + kfree(cli_data->feature_report[i]); + kfree(cli_data->input_report[i]); + kfree(cli_data->report_descr[i]); + if (cli_data->hid_sensor_hubs[i]) { + kfree(cli_data->hid_sensor_hubs[i]->driver_data); + hid_destroy_device(cli_data->hid_sensor_hubs[i]); + cli_data->hid_sensor_hubs[i] = NULL; + } + } +} diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.h b/drivers/hid/amd-sfh-hid/amd_sfh_hid.h new file mode 100644 index 000000000000..6be0783d885c --- /dev/null +++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * AMD MP2 Sensors transport driver + * + * Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com> + * Sandeep Singh <sandeep.singh@amd.com> + */ + +#ifndef AMDSFH_HID_H +#define AMDSFH_HID_H + +#define MAX_HID_DEVICES 4 +#define BUS_AMD_AMDTP 0x20 +#define AMD_SFH_HID_VENDOR 0x1022 +#define AMD_SFH_HID_PRODUCT 0x0001 + +struct amdtp_cl_data { + u8 init_done; + u32 cur_hid_dev; + u32 hid_dev_count; + u32 num_hid_devices; + struct device_info *hid_devices; + u8 *report_descr[MAX_HID_DEVICES]; + int report_descr_sz[MAX_HID_DEVICES]; + struct hid_device *hid_sensor_hubs[MAX_HID_DEVICES]; + u8 *hid_descr[MAX_HID_DEVICES]; + int hid_descr_size[MAX_HID_DEVICES]; + phys_addr_t phys_addr_base; + u32 *sensor_virt_addr[MAX_HID_DEVICES]; + phys_addr_t sensor_phys_addr[MAX_HID_DEVICES]; + u32 sensor_sts[MAX_HID_DEVICES]; + u32 sensor_requested_cnt[MAX_HID_DEVICES]; + u8 report_type[MAX_HID_DEVICES]; + u8 report_id[MAX_HID_DEVICES]; + u8 sensor_idx[MAX_HID_DEVICES]; + u8 *feature_report[MAX_HID_DEVICES]; + u8 *input_report[MAX_HID_DEVICES]; + u8 request_done[MAX_HID_DEVICES]; + struct delayed_work work; + struct delayed_work work_buffer; +}; + +/** + * struct amdtp_hid_data - Per instance HID data + * @index: Device index in the order of enumeration + * @request_done: Get Feature/Input report complete flag + * used during get/set request from hid core + * @cli_data: Link to the client instance + * @hid_wait: Completion waitq + * + * Used to tie hid->driver data to driver client instance + */ +struct amdtp_hid_data { + int index; + struct amdtp_cl_data *cli_data; + wait_queue_head_t hid_wait; +}; + +/* Interface functions between HID LL driver and AMD SFH client */ +void hid_amdtp_set_feature(struct hid_device *hid, char *buf, u32 len, int report_id); +void hid_amdtp_get_report(struct hid_device *hid, int report_id, int report_type); +int amdtp_hid_probe(u32 cur_hid_dev, struct amdtp_cl_data *cli_data); +void amdtp_hid_remove(struct amdtp_cl_data *cli_data); +int amd_sfh_get_report(struct hid_device *hid, int report_id, int report_type); +void amd_sfh_set_report(struct hid_device *hid, int report_id, int report_type); +void amdtp_hid_wakeup(struct hid_device *hid); +#endif diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c new file mode 100644 index 000000000000..a51c7b76283b --- /dev/null +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c @@ -0,0 +1,152 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * AMD MP2 PCIe communication driver + * Copyright 2020 Advanced Micro Devices, Inc. + * + * Authors: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> + * Sandeep Singh <Sandeep.singh@amd.com> + */ + +#include <linux/bitops.h> +#include <linux/delay.h> +#include <linux/dma-mapping.h> +#include <linux/interrupt.h> +#include <linux/io-64-nonatomic-lo-hi.h> +#include <linux/module.h> +#include <linux/slab.h> + +#include "amd_sfh_pcie.h" + +#define DRIVER_NAME "pcie_mp2_amd" +#define DRIVER_DESC "AMD(R) PCIe MP2 Communication Driver" + +#define ACEL_EN BIT(0) +#define GYRO_EN BIT(1) +#define MAGNO_EN BIT(2) +#define ALS_EN BIT(19) + +void amd_start_sensor(struct amd_mp2_dev *privdata, struct amd_mp2_sensor_info info) +{ + union sfh_cmd_param cmd_param; + union sfh_cmd_base cmd_base; + + /* fill up command register */ + memset(&cmd_base, 0, sizeof(cmd_base)); + cmd_base.s.cmd_id = ENABLE_SENSOR; + cmd_base.s.period = info.period; + cmd_base.s.sensor_id = info.sensor_idx; + + /* fill up command param register */ + memset(&cmd_param, 0, sizeof(cmd_param)); + cmd_param.s.buf_layout = 1; + cmd_param.s.buf_length = 16; + + writeq(info.phys_address, privdata->mmio + AMD_C2P_MSG2); + writel(cmd_param.ul, privdata->mmio + AMD_C2P_MSG1); + writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0); +} + +void amd_stop_sensor(struct amd_mp2_dev *privdata, u16 sensor_idx) +{ + union sfh_cmd_base cmd_base; + + /* fill up command register */ + memset(&cmd_base, 0, sizeof(cmd_base)); + cmd_base.s.cmd_id = DISABLE_SENSOR; + cmd_base.s.period = 0; + cmd_base.s.sensor_id = sensor_idx; + + writeq(0x0, privdata->mmio + AMD_C2P_MSG2); + writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0); +} + +void amd_stop_all_sensors(struct amd_mp2_dev *privdata) +{ + union sfh_cmd_base cmd_base; + + /* fill up command register */ + memset(&cmd_base, 0, sizeof(cmd_base)); + cmd_base.s.cmd_id = STOP_ALL_SENSORS; + cmd_base.s.period = 0; + cmd_base.s.sensor_id = 0; + + writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0); +} + +int amd_mp2_get_sensor_num(struct amd_mp2_dev *privdata, u8 *sensor_id) +{ + int activestatus, num_of_sensors = 0; + + privdata->activecontrolstatus = readl(privdata->mmio + AMD_P2C_MSG3); + activestatus = privdata->activecontrolstatus >> 4; + if (ACEL_EN & activestatus) + sensor_id[num_of_sensors++] = accel_idx; + + if (GYRO_EN & activestatus) + sensor_id[num_of_sensors++] = gyro_idx; + + if (MAGNO_EN & activestatus) + sensor_id[num_of_sensors++] = mag_idx; + + if (ALS_EN & activestatus) + sensor_id[num_of_sensors++] = als_idx; + + return num_of_sensors; +} + +static void amd_mp2_pci_remove(void *privdata) +{ + amd_sfh_hid_client_deinit(privdata); + amd_stop_all_sensors(privdata); +} + +static int amd_mp2_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) +{ + struct amd_mp2_dev *privdata; + int rc; + + privdata = devm_kzalloc(&pdev->dev, sizeof(*privdata), GFP_KERNEL); + if (!privdata) + return -ENOMEM; + + privdata->pdev = pdev; + pci_set_drvdata(pdev, privdata); + rc = pcim_enable_device(pdev); + if (rc) + return rc; + + rc = pcim_iomap_regions(pdev, BIT(2), DRIVER_NAME); + if (rc) + return rc; + + privdata->mmio = pcim_iomap_table(pdev)[2]; + pci_set_master(pdev); + rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); + if (rc) { + rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + return rc; + } + rc = devm_add_action_or_reset(&pdev->dev, amd_mp2_pci_remove, privdata); + if (rc) + return rc; + + return amd_sfh_hid_client_init(privdata); +} + +static const struct pci_device_id amd_mp2_pci_tbl[] = { + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_MP2) }, + { } +}; +MODULE_DEVICE_TABLE(pci, amd_mp2_pci_tbl); + +static struct pci_driver amd_mp2_pci_driver = { + .name = DRIVER_NAME, + .id_table = amd_mp2_pci_tbl, + .probe = amd_mp2_pci_probe, +}; +module_pci_driver(amd_mp2_pci_driver); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_AUTHOR("Shyam Sundar S K <Shyam-sundar.S-k@amd.com>"); +MODULE_AUTHOR("Sandeep Singh <Sandeep.singh@amd.com>"); diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h new file mode 100644 index 000000000000..e8be94f935b7 --- /dev/null +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * AMD MP2 PCIe communication driver + * Copyright 2020 Advanced Micro Devices, Inc. + * Authors: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> + * Sandeep Singh <Sandeep.singh@amd.com> + */ + +#ifndef PCIE_MP2_AMD_H +#define PCIE_MP2_AMD_H + +#include <linux/pci.h> + +#define PCI_DEVICE_ID_AMD_MP2 0x15E4 + +#define ENABLE_SENSOR 1 +#define DISABLE_SENSOR 2 +#define STOP_ALL_SENSORS 8 + +/* MP2 C2P Message Registers */ +#define AMD_C2P_MSG0 0x10500 +#define AMD_C2P_MSG1 0x10504 +#define AMD_C2P_MSG2 0x10508 + +/* MP2 P2C Message Registers */ +#define AMD_P2C_MSG3 0x1068C /* Supported Sensors info */ + +/* SFH Command register */ +union sfh_cmd_base { + u32 ul; + struct { + u32 cmd_id : 8; + u32 sensor_id : 8; + u32 period : 16; + } s; +}; + +union sfh_cmd_param { + u32 ul; + struct { + u32 buf_layout : 2; + u32 buf_length : 6; + u32 rsvd : 24; + } s; +}; + +struct sfh_cmd_reg { + union sfh_cmd_base cmd_base; + union sfh_cmd_param cmd_param; + phys_addr_t phys_addr; +}; + +enum sensor_idx { + accel_idx = 0, + gyro_idx = 1, + mag_idx = 2, + als_idx = 19 +}; + +struct amd_mp2_dev { + struct pci_dev *pdev; + struct amdtp_cl_data *cl_data; + void __iomem *mmio; + u32 activecontrolstatus; +}; + +struct amd_mp2_sensor_info { + u8 sensor_idx; + u32 period; + phys_addr_t phys_address; +}; + +void amd_start_sensor(struct amd_mp2_dev *privdata, struct amd_mp2_sensor_info info); +void amd_stop_sensor(struct amd_mp2_dev *privdata, u16 sensor_idx); +void amd_stop_all_sensors(struct amd_mp2_dev *privdata); +int amd_mp2_get_sensor_num(struct amd_mp2_dev *privdata, u8 *sensor_id); +int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata); +int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata); +#endif diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c new file mode 100644 index 000000000000..6e3ad66e57a4 --- /dev/null +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c @@ -0,0 +1,224 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * AMD SFH Report Descriptor generator + * Copyright 2020 Advanced Micro Devices, Inc. + * Authors: Nehal Bakulchandra Shah <Nehal-Bakulchandra.Shah@amd.com> + * Sandeep Singh <sandeep.singh@amd.com> + */ + +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/slab.h> +#include "amd_sfh_pcie.h" +#include "amd_sfh_hid_desc.h" +#include "amd_sfh_hid_report_desc.h" + +#define AMD_SFH_FW_MULTIPLIER (1000) +#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x41 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x51 +#define HID_DEFAULT_REPORT_INTERVAL 0x50 +#define HID_DEFAULT_MIN_VALUE 0X7F +#define HID_DEFAULT_MAX_VALUE 0x80 +#define HID_DEFAULT_SENSITIVITY 0x7F +#define HID_USAGE_SENSOR_PROPERTY_CONNECTION_TYPE_PC_INTEGRATED_ENUM 0x01 +/* state enums */ +#define HID_USAGE_SENSOR_STATE_READY_ENUM 0x02 +#define HID_USAGE_SENSOR_STATE_INITIALIZING_ENUM 0x05 +#define HID_USAGE_SENSOR_EVENT_DATA_UPDATED_ENUM 0x04 + +int get_report_descriptor(int sensor_idx, u8 *rep_desc) +{ + switch (sensor_idx) { + case accel_idx: /* accel */ + memset(rep_desc, 0, sizeof(accel3_report_descriptor)); + memcpy(rep_desc, accel3_report_descriptor, + sizeof(accel3_report_descriptor)); + break; + case gyro_idx: /* gyro */ + memset(rep_desc, 0, sizeof(gyro3_report_descriptor)); + memcpy(rep_desc, gyro3_report_descriptor, + sizeof(gyro3_report_descriptor)); + break; + case mag_idx: /* Magnetometer */ + memset(rep_desc, 0, sizeof(comp3_report_descriptor)); + memcpy(rep_desc, comp3_report_descriptor, + sizeof(comp3_report_descriptor)); + break; + case als_idx: /* ambient light sensor */ + memset(rep_desc, 0, sizeof(als_report_descriptor)); + memcpy(rep_desc, als_report_descriptor, + sizeof(als_report_descriptor)); + break; + default: + break; + } + return 0; +} + +u32 get_descr_sz(int sensor_idx, int descriptor_name) +{ + switch (sensor_idx) { + case accel_idx: + switch (descriptor_name) { + case descr_size: + return sizeof(accel3_report_descriptor); + case input_size: + return sizeof(struct accel3_input_report); + case feature_size: + return sizeof(struct accel3_feature_report); + } + break; + case gyro_idx: + switch (descriptor_name) { + case descr_size: + return sizeof(gyro3_report_descriptor); + case input_size: + return sizeof(struct gyro_input_report); + case feature_size: + return sizeof(struct gyro_feature_report); + } + break; + case mag_idx: + switch (descriptor_name) { + case descr_size: + return sizeof(comp3_report_descriptor); + case input_size: + return sizeof(struct magno_input_report); + case feature_size: + return sizeof(struct magno_feature_report); + } + break; + case als_idx: + switch (descriptor_name) { + case descr_size: + return sizeof(als_report_descriptor); + case input_size: + return sizeof(struct als_input_report); + case feature_size: + return sizeof(struct als_feature_report); + } + break; + default: + break; + } + return 0; +} + +static void get_common_features(struct common_feature_property *common, int report_id) +{ + common->report_id = report_id; + common->connection_type = HID_USAGE_SENSOR_PROPERTY_CONNECTION_TYPE_PC_INTEGRATED_ENUM; + common->report_state = HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM; + common->power_state = HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM; + common->sensor_state = HID_USAGE_SENSOR_STATE_INITIALIZING_ENUM; + common->report_interval = HID_DEFAULT_REPORT_INTERVAL; +} + +u8 get_feature_report(int sensor_idx, int report_id, u8 *feature_report) +{ + struct accel3_feature_report acc_feature; + struct gyro_feature_report gyro_feature; + struct magno_feature_report magno_feature; + struct als_feature_report als_feature; + u8 report_size = 0; + + if (!feature_report) + return report_size; + + switch (sensor_idx) { + case accel_idx: /* accel */ + get_common_features(&acc_feature.common_property, report_id); + acc_feature.accel_change_sesnitivity = HID_DEFAULT_SENSITIVITY; + acc_feature.accel_sensitivity_min = HID_DEFAULT_MIN_VALUE; + acc_feature.accel_sensitivity_max = HID_DEFAULT_MAX_VALUE; + memcpy(feature_report, &acc_feature, sizeof(acc_feature)); + report_size = sizeof(acc_feature); + break; + case gyro_idx: /* gyro */ + get_common_features(&gyro_feature.common_property, report_id); + gyro_feature.gyro_change_sesnitivity = HID_DEFAULT_SENSITIVITY; + gyro_feature.gyro_sensitivity_min = HID_DEFAULT_MIN_VALUE; + gyro_feature.gyro_sensitivity_max = HID_DEFAULT_MAX_VALUE; + memcpy(feature_report, &gyro_feature, sizeof(gyro_feature)); + report_size = sizeof(gyro_feature); + break; + case mag_idx: /* Magnetometer */ + get_common_features(&magno_feature.common_property, report_id); + magno_feature.magno_headingchange_sensitivity = HID_DEFAULT_SENSITIVITY; + magno_feature.heading_min = HID_DEFAULT_MIN_VALUE; + magno_feature.heading_max = HID_DEFAULT_MAX_VALUE; + magno_feature.flux_change_sensitivity = HID_DEFAULT_MIN_VALUE; + magno_feature.flux_min = HID_DEFAULT_MIN_VALUE; + magno_feature.flux_max = HID_DEFAULT_MAX_VALUE; + memcpy(feature_report, &magno_feature, sizeof(magno_feature)); + report_size = sizeof(magno_feature); + break; + case als_idx: /* ambient light sensor */ + get_common_features(&als_feature.common_property, report_id); + als_feature.als_change_sesnitivity = HID_DEFAULT_SENSITIVITY; + als_feature.als_sensitivity_min = HID_DEFAULT_MIN_VALUE; + als_feature.als_sensitivity_max = HID_DEFAULT_MAX_VALUE; + memcpy(feature_report, &als_feature, sizeof(als_feature)); + report_size = sizeof(als_feature); + break; + default: + break; + } + return report_size; +} + +static void get_common_inputs(struct common_input_property *common, int report_id) +{ + common->report_id = report_id; + common->sensor_state = HID_USAGE_SENSOR_STATE_READY_ENUM; + common->event_type = HID_USAGE_SENSOR_EVENT_DATA_UPDATED_ENUM; +} + +u8 get_input_report(int sensor_idx, int report_id, u8 *input_report, u32 *sensor_virt_addr) +{ + struct accel3_input_report acc_input; + struct gyro_input_report gyro_input; + struct magno_input_report magno_input; + struct als_input_report als_input; + u8 report_size = 0; + + if (!sensor_virt_addr || !input_report) + return report_size; + + switch (sensor_idx) { + case accel_idx: /* accel */ + get_common_inputs(&acc_input.common_property, report_id); + acc_input.in_accel_x_value = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; + acc_input.in_accel_y_value = (int)sensor_virt_addr[1] / AMD_SFH_FW_MULTIPLIER; + acc_input.in_accel_z_value = (int)sensor_virt_addr[2] / AMD_SFH_FW_MULTIPLIER; + memcpy(input_report, &acc_input, sizeof(acc_input)); + report_size = sizeof(acc_input); + break; + case gyro_idx: /* gyro */ + get_common_inputs(&gyro_input.common_property, report_id); + gyro_input.in_angel_x_value = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; + gyro_input.in_angel_y_value = (int)sensor_virt_addr[1] / AMD_SFH_FW_MULTIPLIER; + gyro_input.in_angel_z_value = (int)sensor_virt_addr[2] / AMD_SFH_FW_MULTIPLIER; + memcpy(input_report, &gyro_input, sizeof(gyro_input)); + report_size = sizeof(gyro_input); + break; + case mag_idx: /* Magnetometer */ + get_common_inputs(&magno_input.common_property, report_id); + magno_input.in_magno_x = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; + magno_input.in_magno_y = (int)sensor_virt_addr[1] / AMD_SFH_FW_MULTIPLIER; + magno_input.in_magno_z = (int)sensor_virt_addr[2] / AMD_SFH_FW_MULTIPLIER; + magno_input.in_magno_accuracy = (u16)sensor_virt_addr[3] / AMD_SFH_FW_MULTIPLIER; + memcpy(input_report, &magno_input, sizeof(magno_input)); + report_size = sizeof(magno_input); + break; + case als_idx: /* Als */ + get_common_inputs(&als_input.common_property, report_id); + als_input.illuminance_value = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; + report_size = sizeof(als_input); + memcpy(input_report, &als_input, sizeof(als_input)); + break; + default: + break; + } + return report_size; +} diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h new file mode 100644 index 000000000000..095c471d8fd6 --- /dev/null +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * HID report descriptors, structures and routines + * Copyright 2020 Advanced Micro Devices, Inc. + * Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com> + * Sandeep Singh <Sandeep.singh@amd.com> + */ + +#ifndef AMD_SFH_HID_DESCRIPTOR_H +#define AMD_SFH_HID_DESCRIPTOR_H + +enum desc_type { + /* Report descriptor name */ + descr_size = 1, + input_size, + feature_size, +}; + +struct common_feature_property { + /* common properties */ + u8 report_id; + u8 connection_type; + u8 report_state; + u8 power_state; + u8 sensor_state; + u32 report_interval; +} __packed; + +struct common_input_property { + /* common properties */ + u8 report_id; + u8 sensor_state; + u8 event_type; +} __packed; + +struct accel3_feature_report { + struct common_feature_property common_property; + /* properties specific to this sensor */ + u16 accel_change_sesnitivity; + s16 accel_sensitivity_max; + s16 accel_sensitivity_min; +} __packed; + +struct accel3_input_report { + struct common_input_property common_property; + /* values specific to this sensor */ + int in_accel_x_value; + int in_accel_y_value; + int in_accel_z_value; + /* include if required to support the "shake" event */ + u8 in_accel_shake_detection; +} __packed; + +struct gyro_feature_report { + struct common_feature_property common_property; + /* properties specific to this sensor */ + u16 gyro_change_sesnitivity; + s16 gyro_sensitivity_max; + s16 gyro_sensitivity_min; +} __packed; + +struct gyro_input_report { + struct common_input_property common_property; + /* values specific to this sensor */ + int in_angel_x_value; + int in_angel_y_value; + int in_angel_z_value; +} __packed; + +struct magno_feature_report { + struct common_feature_property common_property; + /*properties specific to this sensor */ + u16 magno_headingchange_sensitivity; + s16 heading_min; + s16 heading_max; + u16 flux_change_sensitivity; + s16 flux_min; + s16 flux_max; +} __packed; + +struct magno_input_report { + struct common_input_property common_property; + int in_magno_x; + int in_magno_y; + int in_magno_z; + int in_magno_accuracy; +} __packed; + +struct als_feature_report { + struct common_feature_property common_property; + /* properties specific to this sensor */ + u16 als_change_sesnitivity; + s16 als_sensitivity_max; + s16 als_sensitivity_min; +} __packed; + +struct als_input_report { + struct common_input_property common_property; + /* values specific to this sensor */ + int illuminance_value; +} __packed; + +int get_report_descriptor(int sensor_idx, u8 rep_desc[]); +u32 get_descr_sz(int sensor_idx, int descriptor_name); +u8 get_feature_report(int sensor_idx, int report_id, u8 *feature_report); +u8 get_input_report(int sensor_idx, int report_id, u8 *input_report, u32 *sensor_virt_addr); +#endif diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h new file mode 100644 index 000000000000..44271d39b322 --- /dev/null +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_report_desc.h @@ -0,0 +1,645 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * HID descriptor stuructures + * Copyright 2020 Advanced Micro Devices, Inc. + * Authors: Nehal Bakulchandra Shah <Nehal-bakulchandra.shah@amd.com> + * Sandeep Singh <Sandeep.singh@amd.com> + */ + +#ifndef AMD_SFH_HID_REPORT_DESCRIPTOR_H +#define AMD_SFH_HID_REPORT_DESCRIPTOR_H + +// Accelerometer 3D Sensor +static const u8 accel3_report_descriptor[] = { +0x05, 0x20, /* Usage page */ +0x09, 0x73, /* Motion type Accel 3D */ +0xA1, 0x00, /* HID Collection (Physical) */ + +//feature reports(xmit/receive) +0x85, 1, /* HID Report ID */ +0x05, 0x20, /* HID usage page sensor */ +0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */ +0x15, 0, /* HID logical MIN_8(0) */ +0x25, 2, /* HID logical MAX_8(2) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection (logical) */ +0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel*/ +0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */ +0x0A, 0x32, 0x08, /* Sensor property connection type external sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x40, 0x08, /* Sensor property report state no events sel */ +0x0A, 0x41, 0x08, /* Sensor property report state all events sel */ +0x0A, 0x42, 0x08, /* Sensor property report state threshold events sel */ +0x0A, 0x43, 0x08, /* Sensor property report state no events wake sel */ +0x0A, 0x44, 0x08, /* Sensor property report state all events wake sel */ +0x0A, 0x45, 0x08, /* Sensor property report state threshold events wake sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x19, 0x03, /* HID usage sensor property power state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x50, 0x08, /* Sensor property power state undefined sel */ +0x0A, 0x51, 0x08, /* Sensor property power state D0 full power sel */ +0x0A, 0x52, 0x08, /* Sensor property power state D1 low power sel */ +0x0A, 0x53, 0x08, /* Sensor property power state D2 standby with wake sel */ +0x0A, 0x54, 0x08, /* Sensor property power state D3 sleep with wake sel */ +0x0A, 0x55, 0x08, /* Sensor property power state D4 power off sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x01, 0x02, /* HID usage sensor state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 6, /* HID logical Max_8(6) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ +0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ +0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ +0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ +0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ +0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ +0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x0E, 0x03, /* HID usage sensor property report interval */ +0x15, 0, /* HID logical Min_8(0) */ +0x27, 0xFF, 0xFF, 0xFF, 0xFF, /* HID logical Max_32 */ + +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count(1) */ +0x55, 0, /* HID unit exponent(0) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x52, 0x14, /* Sensor data motion accel and mod change sensitivity ABS) */ + +0x15, 0, /* HID logical Min_8(0) */ +0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ + +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x52, 0x24, /* HID usage sensor data (motion accel and mod max) */ + +0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ + +0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ + +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x52, 0x34, /* HID usage sensor data (motion accel and mod min) */ + +0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ + +0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ + +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ + +//input report (transmit) +0x05, 0x20, /* HID usage page sensors */ +0x0A, 0x01, 0x02, /* HID usage sensor state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 6, /* HID logical Max_8(6) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0xA1, 0x02, /* HID end collection (logical) */ +0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ +0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ +0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ +0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ +0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ +0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ +0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ +0X81, 0x00, /* HID Input (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x02, 0x02, /* HID usage sensor event */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0xA1, 0x02, /* HID end collection (logical) */ +0x0A, 0x10, 0x08, /* HID usage sensor event unknown sel */ +0x0A, 0x11, 0x08, /* HID usage sensor event state changed sel */ +0x0A, 0x12, 0x08, /* HID usage sensor event property changed sel */ +0x0A, 0x13, 0x08, /* HID usage sensor event data updated sel */ +0x0A, 0x14, 0x08, /* HID usage sensor event poll response sel */ +0x0A, 0x15, 0x08, /* HID usage sensor event change sensitivity sel */ +0X81, 0x00, /* HID Input (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x53, 0x04, /* HID usage sensor data motion Acceleration X axis */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ + +0x27, 0xFF, 0xff, 0XFF, 0XFF, /* HID logical Max_32 */ + +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0x0A, 0x54, 0x04, /* HID usage sensor data motion Acceleration Y axis */ +0x17, 0X00, 0X00, 0x01, 0x80, /* HID logical Min_32 */ + +0x27, 0xFF, 0xFF, 0XFF, 0XFF, /* HID logical Max_32 */ + +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0x0A, 0x55, 0x04, /* HID usage sensor data motion Acceleration Z axis */ +0x17, 0X00, 0X00, 0x01, 0x80, /* HID logical Min_32 */ + +0x27, 0XFF, 0XFF, 0xFF, 0x7F, /* HID logical Max_32 */ + +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ + +0x0A, 0x51, 0x04, /* HID usage sensor data motion state */ +0x15, 0, /* HID logical Min_8(0) False = Still*/ +0x25, 1, /* HID logical Min_8(1) True = In motion */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0xC0 /* HID end collection */ +}; + +const u8 gyro3_report_descriptor[] = { +0x05, 0x20, /* Usage page */ +0x09, 0x76, /* Motion type Gyro3D */ +0xA1, 0x00, /* HID Collection (Physical) */ + +0x85, 2, /* HID Report ID */ +0x05, 0x20, /* HID usage page sensor */ +0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */ +0x15, 0, /* HID logical MIN_8(0) */ +0x25, 2, /* HID logical MAX_8(2) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection (logical) */ +0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel */ +0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */ +0x0A, 0x32, 0x08, /* Sensor property connection type external sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x40, 0x08, /* Sensor reporting state no events sel */ +0x0A, 0x41, 0x08, /* Sensor reporting state all events sel */ +0x0A, 0x42, 0x08, /* Sensor reporting state threshold events sel */ +0x0A, 0x43, 0x08, /* Sensor reporting state no events wake sel */ +0x0A, 0x44, 0x08, /* Sensor reporting state all events wake sel */ +0x0A, 0x45, 0x08, /* Sensor reporting state threshold events wake sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x19, 0x03, /* HID usage sensor property power state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x50, 0x08, /* Sensor power state undefined sel */ +0x0A, 0x51, 0x08, /* Sensor power state D0 full power sel */ +0x0A, 0x52, 0x08, /* Sensor power state D1 low power sel */ +0x0A, 0x53, 0x08, /* Sensor power state D2 standby with wake sel */ +0x0A, 0x54, 0x08, /* Sensor power state D3 sleep with wake sel */ +0x0A, 0x55, 0x08, /* Sensor power state D4 power off sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x01, 0x02, /* HID usage sensor state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 6, /* HID logical Max_8(6) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ +0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ +0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ +0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ +0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ +0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ +0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x0E, 0x03, /* HID usage sensor property report interval */ +0x15, 0, /* HID logical Min_8(0) */ +0x27, 0xFF, 0xFF, 0xFF, 0xFF, /* HID logical Max_32 */ + +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count(1) */ +0x55, 0, /* HID unit exponent(0) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x56, 0x14, /* Angular velocity and mod change sensitivity ABS)*/ + +0x15, 0, /* HID logical Min_8(0) */ +0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ + +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x56, 0x24, /* Sensor data (motion angular velocity and mod max) */ + +0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ + +0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ + +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x56, 0x34, /* HID usage sensor data (motion accel and mod min) */ + +0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ + +0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ + +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ + +//Input reports(transmit) +0x05, 0x20, /* HID usage page sensors */ +0x0A, 0x01, 0x02, /* HID usage sensor state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 6, /* HID logical Max_8(6) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0xA1, 0x02, /* HID end collection (logical) */ +0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ +0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ +0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ +0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ +0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ +0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ +0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ +0X81, 0x00, /* HID Input (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x02, 0x02, /* HID usage sensor event */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0xA1, 0x02, /* HID end collection (logical) */ +0x0A, 0x10, 0x08, /* HID usage sensor event unknown sel */ +0x0A, 0x11, 0x08, /* HID usage sensor event state changed sel */ +0x0A, 0x12, 0x08, /* HID usage sensor event property changed sel */ +0x0A, 0x13, 0x08, /* HID usage sensor event data updated sel */ +0x0A, 0x14, 0x08, /* HID usage sensor event poll response sel */ +0x0A, 0x15, 0x08, /* HID usage sensor event change sensitivity sel */ +0X81, 0x00, /* HID Input (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x57, 0x04, /* Sensor data motion Angular velocity X axis */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ + +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ + +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0x0A, 0x58, 0x04, /* Sensor data motion Angular velocity Y axis */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ + +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ + +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0x0A, 0x59, 0x04, /* Sensor data motion Angular velocity Z axis */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ + +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ + +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ + +0xC0, /* HID end collection */ +}; + +const u8 comp3_report_descriptor[] = { +0x05, 0x20, /* Usage page */ +0x09, 0x83, /* Motion type Orientation compass 3D */ +0xA1, 0x00, /* HID Collection (Physical) */ + +0x85, 3, /* HID Report ID */ +0x05, 0x20, /* HID usage page sensor */ +0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */ +0x15, 0, /* HID logical MIN_8(0) */ +0x25, 2, /* HID logical MAX_8(2) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection (logical) */ +0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel */ +0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */ +0x0A, 0x32, 0x08, /* Sensor property connection type external sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x40, 0x08, /* Sensor reporting state no events sel */ +0x0A, 0x41, 0x08, /* Sensor reporting state all events sel */ +0x0A, 0x42, 0x08, /* Sensor reporting state threshold events sel */ +0x0A, 0x43, 0x08, /* Sensor reporting state no events wake sel */ +0x0A, 0x44, 0x08, /* Sensor reporting state all events wake sel */ +0x0A, 0x45, 0x08, /* Sensor reporting state threshold events wake sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x19, 0x03, /* HID usage sensor property power state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x50, 0x08, /* Sensor power state undefined sel */ +0x0A, 0x51, 0x08, /* Sensor power state D0 full power sel */ +0x0A, 0x52, 0x08, /* Sensor power state D1 low power sel */ +0x0A, 0x53, 0x08, /* Sensor power state D2 standby with wake sel */ +0x0A, 0x54, 0x08, /* Sensor power state D3 sleep with wake sel */ +0x0A, 0x55, 0x08, /* Sensor power state D4 power off sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x01, 0x02, /* HID usage sensor state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 6, /* HID logical Max_8(6) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ +0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ +0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ +0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ +0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ +0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ +0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x0E, 0x03, /* HID usage sensor property report interval */ +0x15, 0, /* HID logical Min_8(0) */ +0x27, 0xFF, 0xFF, 0xFF, 0xFF, /* HID logical Max_32 */ +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count(1) */ +0x55, 0, /* HID unit exponent(0) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x71, 0x14, /* Orientation and mod change sensitivity ABS)*/ +0x15, 0, /* HID logical Min_8(0) */ +0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x71, 0x24, /* Sensor data (motion orientation and mod max) */ +0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ +0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0F, /* HID unit exponent(0x0F) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x71, 0x34, /* Sensor data (motion orientation and mod min) */ +0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ +0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0F, /* HID unit exponent(0x0F) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x84, 0x14, /* Maganetic flux and change sensitivity ABS) */ +0x15, 0, /* HID logical Min_8(0) */ +0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x84, 0x24, /* Maganetic flux and mod change sensitivity Max) */ +0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ +0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0F, /* HID unit exponent(0x0F) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0x84, 0x34, /* Maganetic flux and mod change sensitivity Min */ +0x16, 0x01, 0x80, /* HID logical Min_16(0x01,0x80) */ +0x26, 0xFF, 0x7F, /* HID logical Max_16(0xFF,0x7F) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0F, /* HID unit exponent(0x0F) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ + +//Input reports(transmit) +0x05, 0x20, /* HID usage page sensors */ +0x0A, 0x01, 0x02, /* HID usage sensor state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 6, /* HID logical Max_8(6) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0xA1, 0x02, /* HID end collection (logical) */ +0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ +0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ +0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ +0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ +0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ +0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ +0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ +0X81, 0x00, /* HID Input (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x02, 0x02, /* HID usage sensor event */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0xA1, 0x02, /* HID end collection (logical) */ +0x0A, 0x10, 0x08, /* HID usage sensor event unknown sel */ +0x0A, 0x11, 0x08, /* HID usage sensor event state changed sel */ +0x0A, 0x12, 0x08, /* HID usage sensor event property changed sel */ +0x0A, 0x13, 0x08, /* HID usage sensor event data updated sel */ +0x0A, 0x14, 0x08, /* HID usage sensor event poll response sel */ +0x0A, 0x15, 0x08, /* HID usage sensor event change sensitivity sel */ +0X81, 0x00, /* HID Input (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x85, 0x04, /* Sensor data orientation magnetic flux X axis */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0D, /* HID unit exponent(0x0D) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0x0A, 0x86, 0x04, /* Sensor data orientation magnetic flux Y axis */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0D, /* HID unit exponent(0x0D) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0x0A, 0x87, 0x04, /* Sensor data orientation magnetic flux Z axis */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0x55, 0x0D, /* HID unit exponent(0x0D) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0x0A, 0x88, 0x04, /* Sensor data orientation magnetometer accuracy */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0xC0 /* HID end collection */ +}; + +const u8 als_report_descriptor[] = { +0x05, 0x20, /* HID usage page sensor */ +0x09, 0x41, /* HID usage sensor type Ambientlight */ +0xA1, 0x00, /* HID Collection (Physical) */ + +//feature reports(xmit/receive)// +0x85, 4, /* HID Report ID */ +0x05, 0x20, /* HID usage page sensor */ +0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */ +0x15, 0, /* HID logical MIN_8(0) */ +0x25, 2, /* HID logical MAX_8(2) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection (logical) */ +0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel */ +0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */ +0x0A, 0x32, 0x08, /* Sensor property connection type external sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x40, 0x08, /* Sensor reporting state no events sel */ +0x0A, 0x41, 0x08, /* Sensor reporting state all events sel */ +0x0A, 0x42, 0x08, /* Sensor reporting state threshold events sel */ +0x0A, 0x43, 0x08, /* Sensor reporting state no events wake sel */ +0x0A, 0x44, 0x08, /* Sensor reporting state all events wake sel */ +0x0A, 0x45, 0x08, /* Sensor reporting state threshold events wake sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x19, 0x03, /* HID usage sensor property power state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x50, 0x08, /* Sensor power state undefined sel */ +0x0A, 0x51, 0x08, /* Sensor power state D0 full power sel */ +0x0A, 0x52, 0x08, /* Sensor power state D1 low power sel */ +0x0A, 0x53, 0x08, /* Sensor power state D2 standby with wake sel */ +0x0A, 0x54, 0x08, /* Sensor power state D3 sleep with wake sel */ +0x0A, 0x55, 0x08, /* Sensor power state D4 power off sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x01, 0x02, /* HID usage sensor state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 6, /* HID logical Max_8(6) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count(1) */ +0xA1, 0x02, /* HID collection(logical) */ +0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ +0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ +0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ +0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ +0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ +0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ +0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ +0xB1, 0x00, /* HID feature (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x0E, 0x03, /* HID usage sensor property report interval */ +0x15, 0, /* HID logical Min_8(0) */ +0x27, 0xFF, 0xFF, 0xFF, 0xFF, /* HID logical Max_32 */ +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count(1) */ +0x55, 0, /* HID unit exponent(0) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0xD1, 0xE4, /* Light illuminance and sensitivity REL PCT) */ +0x15, 0, /* HID logical Min_8(0) */ +0x26, 0x10, 0x27, /* HID logical Max_16(0x10,0x27) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0E, /* HID unit exponent(0x0E) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0xD1, 0x24, /* Sensor data (Light illuminance and mod max) */ +0x15, 0, /* HID logical Min_8(0) */ +0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0F, /* HID unit exponent(0x0F) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ +0x0A, 0xD1, 0x34, /* Sensor data (Light illuminance and mod min) */ +0x15, 0, /* HID logical Min_8(0) */ +0x26, 0xFF, 0xFF, /* HID logical Max_16(0xFF,0xFF) */ +0x75, 16, /* HID report size(16) */ +0x95, 1, /* HID report count(1) */ +0x55, 0x0F, /* HID unit exponent(0x0F) */ +0xB1, 0x02, /* HID feature (Data_Arr_Abs) */ + +//Input reports (transmit) +0x05, 0x20, /* HID usage page sensors */ +0x0A, 0x01, 0x02, /* HID usage sensor state */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 6, /* HID logical Max_8(6) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0xA1, 0x02, /* HID end collection (logical) */ +0x0A, 0x00, 0x08, /* HID usage sensor state unknown sel */ +0x0A, 0x01, 0x08, /* HID usage sensor state ready sel */ +0x0A, 0x02, 0x08, /* HID usage sensor state not available sel */ +0x0A, 0x03, 0x08, /* HID usage sensor state no data sel */ +0x0A, 0x04, 0x08, /* HID usage sensor state initializing sel */ +0x0A, 0x05, 0x08, /* HID usage sensor state access denied sel */ +0x0A, 0x06, 0x08, /* HID usage sensor state error sel */ +0X81, 0x00, /* HID Input (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0x02, 0x02, /* HID usage sensor event */ +0x15, 0, /* HID logical Min_8(0) */ +0x25, 5, /* HID logical Max_8(5) */ +0x75, 8, /* HID report size(8) */ +0x95, 1, /* HID report count (1) */ +0xA1, 0x02, /* HID end collection (logical) */ +0x0A, 0x10, 0x08, /* HID usage sensor event unknown sel */ +0x0A, 0x11, 0x08, /* HID usage sensor event state changed sel */ +0x0A, 0x12, 0x08, /* HID usage sensor event property changed sel */ +0x0A, 0x13, 0x08, /* HID usage sensor event data updated sel */ +0x0A, 0x14, 0x08, /* HID usage sensor event poll response sel */ +0x0A, 0x15, 0x08, /* HID usage sensor event change sensitivity sel */ +0X81, 0x00, /* HID Input (Data_Arr_Abs) */ +0xC0, /* HID end collection */ +0x0A, 0xD1, 0x04, /* HID usage sensor data light illuminance */ +0x17, 0x00, 0x00, 0x01, 0x80, /* HID logical Min_32 */ +0x27, 0xFF, 0xFF, 0xFF, 0x7F, /* HID logical Max_32 */ +0x55, 0x0F, /* HID unit exponent(0x0F) */ +0x75, 32, /* HID report size(32) */ +0x95, 1, /* HID report count (1) */ +0X81, 0x02, /* HID Input (Data_Arr_Abs) */ +0xC0 /* HID end collection */ +}; +#endif diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index c183caf89d49..1dfe184ebf5a 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -48,6 +48,8 @@ MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad"); #define INPUT_REPORT_ID 0x5d #define FEATURE_KBD_REPORT_ID 0x5a #define FEATURE_KBD_REPORT_SIZE 16 +#define FEATURE_KBD_LED_REPORT_ID1 0x5d +#define FEATURE_KBD_LED_REPORT_ID2 0x5e #define SUPPORT_KBD_BACKLIGHT BIT(0) @@ -80,6 +82,7 @@ MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad"); #define QUIRK_T101HA_DOCK BIT(9) #define QUIRK_T90CHI BIT(10) #define QUIRK_MEDION_E1239T BIT(11) +#define QUIRK_ROG_NKEY_KEYBOARD BIT(12) #define I2C_KEYBOARD_QUIRKS (QUIRK_FIX_NOTEBOOK_REPORT | \ QUIRK_NO_INIT_REPORTS | \ @@ -332,6 +335,28 @@ static int asus_raw_event(struct hid_device *hdev, if (drvdata->quirks & QUIRK_MEDION_E1239T) return asus_e1239t_event(drvdata, data, size); + if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) { + /* + * Skip these report ID, the device emits a continuous stream associated + * with the AURA mode it is in which looks like an 'echo'. + */ + if (report->id == FEATURE_KBD_LED_REPORT_ID1 || + report->id == FEATURE_KBD_LED_REPORT_ID2) { + return -1; + /* Additional report filtering */ + } else if (report->id == FEATURE_KBD_REPORT_ID) { + /* + * G14 and G15 send these codes on some keypresses with no + * discernable reason for doing so. We'll filter them out to avoid + * unmapped warning messages later. + */ + if (data[1] == 0xea || data[1] == 0xec || data[1] == 0x02 || + data[1] == 0x8a || data[1] == 0x9e) { + return -1; + } + } + } + return 0; } @@ -344,7 +369,11 @@ static int asus_kbd_set_report(struct hid_device *hdev, u8 *buf, size_t buf_size if (!dmabuf) return -ENOMEM; - ret = hid_hw_raw_request(hdev, FEATURE_KBD_REPORT_ID, dmabuf, + /* + * The report ID should be set from the incoming buffer due to LED and key + * interfaces having different pages + */ + ret = hid_hw_raw_request(hdev, buf[0], dmabuf, buf_size, HID_FEATURE_REPORT, HID_REQ_SET_REPORT); kfree(dmabuf); @@ -397,6 +426,51 @@ static int asus_kbd_get_functions(struct hid_device *hdev, return ret; } +static int rog_nkey_led_init(struct hid_device *hdev) +{ + u8 buf_init_start[] = { FEATURE_KBD_LED_REPORT_ID1, 0xB9 }; + u8 buf_init2[] = { FEATURE_KBD_LED_REPORT_ID1, 0x41, 0x53, 0x55, 0x53, 0x20, + 0x54, 0x65, 0x63, 0x68, 0x2e, 0x49, 0x6e, 0x63, 0x2e, 0x00 }; + u8 buf_init3[] = { FEATURE_KBD_LED_REPORT_ID1, + 0x05, 0x20, 0x31, 0x00, 0x08 }; + int ret; + + hid_info(hdev, "Asus initialise N-KEY Device"); + /* The first message is an init start */ + ret = asus_kbd_set_report(hdev, buf_init_start, sizeof(buf_init_start)); + if (ret < 0) { + hid_warn(hdev, "Asus failed to send init start command: %d\n", ret); + return ret; + } + /* Followed by a string */ + ret = asus_kbd_set_report(hdev, buf_init2, sizeof(buf_init2)); + if (ret < 0) { + hid_warn(hdev, "Asus failed to send init command 1.0: %d\n", ret); + return ret; + } + /* Followed by a string */ + ret = asus_kbd_set_report(hdev, buf_init3, sizeof(buf_init3)); + if (ret < 0) { + hid_warn(hdev, "Asus failed to send init command 1.1: %d\n", ret); + return ret; + } + + /* begin second report ID with same data */ + buf_init2[0] = FEATURE_KBD_LED_REPORT_ID2; + buf_init3[0] = FEATURE_KBD_LED_REPORT_ID2; + + ret = asus_kbd_set_report(hdev, buf_init2, sizeof(buf_init2)); + if (ret < 0) { + hid_warn(hdev, "Asus failed to send init command 2.0: %d\n", ret); + return ret; + } + ret = asus_kbd_set_report(hdev, buf_init3, sizeof(buf_init3)); + if (ret < 0) + hid_warn(hdev, "Asus failed to send init command 2.1: %d\n", ret); + + return ret; +} + static void asus_kbd_backlight_set(struct led_classdev *led_cdev, enum led_brightness brightness) { @@ -460,19 +534,25 @@ static int asus_kbd_register_leds(struct hid_device *hdev) unsigned char kbd_func; int ret; - /* Initialize keyboard */ - ret = asus_kbd_init(hdev); - if (ret < 0) - return ret; + if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD) { + ret = rog_nkey_led_init(hdev); + if (ret < 0) + return ret; + } else { + /* Initialize keyboard */ + ret = asus_kbd_init(hdev); + if (ret < 0) + return ret; - /* Get keyboard functions */ - ret = asus_kbd_get_functions(hdev, &kbd_func); - if (ret < 0) - return ret; + /* Get keyboard functions */ + ret = asus_kbd_get_functions(hdev, &kbd_func); + if (ret < 0) + return ret; - /* Check for backlight support */ - if (!(kbd_func & SUPPORT_KBD_BACKLIGHT)) - return -ENODEV; + /* Check for backlight support */ + if (!(kbd_func & SUPPORT_KBD_BACKLIGHT)) + return -ENODEV; + } drvdata->kbd_backlight = devm_kzalloc(&hdev->dev, sizeof(struct asus_kbd_leds), @@ -751,8 +831,8 @@ static int asus_input_mapping(struct hid_device *hdev, usage->hid == (HID_UP_GENDEVCTRLS | 0x0026))) return -1; - /* ASUS-specific keyboard hotkeys */ - if ((usage->hid & HID_USAGE_PAGE) == 0xff310000) { + /* ASUS-specific keyboard hotkeys and led backlight */ + if ((usage->hid & HID_USAGE_PAGE) == HID_UP_ASUSVENDOR) { switch (usage->hid & HID_USAGE) { case 0x10: asus_map_key_clear(KEY_BRIGHTNESSDOWN); break; case 0x20: asus_map_key_clear(KEY_BRIGHTNESSUP); break; @@ -780,6 +860,18 @@ static int asus_input_mapping(struct hid_device *hdev, /* Fn+F5 "fan" symbol on FX503VD */ case 0x99: asus_map_key_clear(KEY_PROG4); break; + /* Fn+F5 "fan" symbol on N-Key keyboard */ + case 0xae: asus_map_key_clear(KEY_PROG4); break; + + /* Fn+Ret "Calc" symbol on N-Key keyboard */ + case 0x92: asus_map_key_clear(KEY_CALC); break; + + /* Fn+Left Aura mode previous on N-Key keyboard */ + case 0xb2: asus_map_key_clear(KEY_PROG2); break; + + /* Fn+Right Aura mode next on N-Key keyboard */ + case 0xb3: asus_map_key_clear(KEY_PROG3); break; + default: /* ASUS lazily declares 256 usages, ignore the rest, * as some make the keyboard appear as a pointer device. */ @@ -1127,6 +1219,9 @@ static const struct hid_device_id asus_devices[] = { USB_DEVICE_ID_ASUSTEK_FX503VD_KEYBOARD), QUIRK_USE_KBD_BACKLIGHT }, { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, + USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD), + QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD }, + { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100TA_KEYBOARD), QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES }, { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, diff --git a/drivers/hid/hid-cypress.c b/drivers/hid/hid-cypress.c index a50ba4a4a1d7..b88f889b3932 100644 --- a/drivers/hid/hid-cypress.c +++ b/drivers/hid/hid-cypress.c @@ -23,19 +23,17 @@ #define CP_2WHEEL_MOUSE_HACK 0x02 #define CP_2WHEEL_MOUSE_HACK_ON 0x04 +#define VA_INVAL_LOGICAL_BOUNDARY 0x08 + /* * Some USB barcode readers from cypress have usage min and usage max in * the wrong order */ -static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc, +static __u8 *cp_rdesc_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { - unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); unsigned int i; - if (!(quirks & CP_RDESC_SWAPPED_MIN_MAX)) - return rdesc; - if (*rsize < 4) return rdesc; @@ -48,6 +46,40 @@ static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc, return rdesc; } +static __u8 *va_logical_boundary_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) +{ + /* + * Varmilo VA104M (with VID Cypress and device ID 07B1) incorrectly + * reports Logical Minimum of its Consumer Control device as 572 + * (0x02 0x3c). Fix this by setting its Logical Minimum to zero. + */ + if (*rsize == 25 && + rdesc[0] == 0x05 && rdesc[1] == 0x0c && + rdesc[2] == 0x09 && rdesc[3] == 0x01 && + rdesc[6] == 0x19 && rdesc[7] == 0x00 && + rdesc[11] == 0x16 && rdesc[12] == 0x3c && rdesc[13] == 0x02) { + hid_info(hdev, + "fixing up varmilo VA104M consumer control report descriptor\n"); + rdesc[12] = 0x00; + rdesc[13] = 0x00; + } + return rdesc; +} + +static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if (quirks & CP_RDESC_SWAPPED_MIN_MAX) + rdesc = cp_rdesc_fixup(hdev, rdesc, rsize); + if (quirks & VA_INVAL_LOGICAL_BOUNDARY) + rdesc = va_logical_boundary_fixup(hdev, rdesc, rsize); + + return rdesc; +} + static int cp_input_mapped(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) @@ -128,6 +160,8 @@ static const struct hid_device_id cp_devices[] = { .driver_data = CP_RDESC_SWAPPED_MIN_MAX }, { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE), .driver_data = CP_2WHEEL_MOUSE_HACK }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_VARMILO_VA104M_07B1), + .driver_data = VA_INVAL_LOGICAL_BOUNDARY }, { } }; MODULE_DEVICE_TABLE(hid, cp_devices); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index d69842f79fc6..d07413ae255a 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -190,6 +190,7 @@ #define USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1 0x1854 #define USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2 0x1837 #define USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3 0x1822 +#define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD 0x1866 #define USB_DEVICE_ID_ASUSTEK_FX503VD_KEYBOARD 0x1869 #define USB_VENDOR_ID_ATEN 0x0557 @@ -331,6 +332,8 @@ #define USB_DEVICE_ID_CYPRESS_BARCODE_4 0xed81 #define USB_DEVICE_ID_CYPRESS_TRUETOUCH 0xc001 +#define USB_DEVICE_ID_CYPRESS_VARMILO_VA104M_07B1 0X07b1 + #define USB_VENDOR_ID_DATA_MODUL 0x7374 #define USB_VENDOR_ID_DATA_MODUL_EASYMAXTOUCH 0x1201 @@ -357,6 +360,7 @@ #define USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR 0x1803 #define USB_DEVICE_ID_DRAGONRISE_GAMECUBE1 0x1843 #define USB_DEVICE_ID_DRAGONRISE_GAMECUBE2 0x1844 +#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE3 0x1846 #define USB_VENDOR_ID_DWAV 0x0eef #define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001 @@ -443,6 +447,10 @@ #define USB_VENDOR_ID_FRUCTEL 0x25B6 #define USB_DEVICE_ID_GAMETEL_MT_MODE 0x0002 +#define USB_VENDOR_ID_GAMEVICE 0x27F8 +#define USB_DEVICE_ID_GAMEVICE_GV186 0x0BBE +#define USB_DEVICE_ID_GAMEVICE_KISHI 0x0BBF + #define USB_VENDOR_ID_GAMERON 0x0810 #define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR 0x0001 #define USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR 0x0002 @@ -485,6 +493,7 @@ #define USB_DEVICE_ID_PENPOWER 0x00f4 #define USB_VENDOR_ID_GREENASIA 0x0e8f +#define USB_DEVICE_ID_GREENASIA_DUAL_SAT_ADAPTOR 0x3010 #define USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD 0x3013 #define USB_VENDOR_ID_GRETAGMACBETH 0x0971 @@ -743,6 +752,7 @@ #define USB_VENDOR_ID_LOGITECH 0x046d #define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e #define USB_DEVICE_ID_LOGITECH_T651 0xb00c +#define USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD 0xb309 #define USB_DEVICE_ID_LOGITECH_C007 0xc007 #define USB_DEVICE_ID_LOGITECH_C077 0xc077 #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 @@ -1125,6 +1135,7 @@ #define USB_DEVICE_ID_SYNAPTICS_DELL_K12A 0x2819 #define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012 0x2968 #define USB_DEVICE_ID_SYNAPTICS_TP_V103 0x5710 +#define USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1002 0x73f4 #define USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003 0x73f5 #define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5 0x81a7 @@ -1298,6 +1309,7 @@ #define USB_VENDOR_ID_UGTIZER 0x2179 #define USB_DEVICE_ID_UGTIZER_TABLET_GP0610 0x0053 +#define USB_DEVICE_ID_UGTIZER_TABLET_GT5040 0x0077 #define USB_VENDOR_ID_VIEWSONIC 0x0543 #define USB_DEVICE_ID_VIEWSONIC_PD1011 0xe621 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index fb565902a8c3..dc7f6b4a775c 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -319,6 +319,9 @@ static const struct hid_device_id hid_battery_quirks[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD), HID_BATTERY_QUIRK_IGNORE }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, + USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD), + HID_BATTERY_QUIRK_IGNORE }, {} }; diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c index 044a93f3c117..22bfbebceaf4 100644 --- a/drivers/hid/hid-ite.c +++ b/drivers/hid/hid-ite.c @@ -11,6 +11,54 @@ #include "hid-ids.h" +#define QUIRK_TOUCHPAD_ON_OFF_REPORT BIT(0) + +static __u8 *ite_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) +{ + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if (quirks & QUIRK_TOUCHPAD_ON_OFF_REPORT) { + /* For Acer Aspire Switch 10 SW5-012 keyboard-dock */ + if (*rsize == 188 && rdesc[162] == 0x81 && rdesc[163] == 0x02) { + hid_info(hdev, "Fixing up Acer Sw5-012 ITE keyboard report descriptor\n"); + rdesc[163] = HID_MAIN_ITEM_RELATIVE; + } + /* For Acer One S1002 keyboard-dock */ + if (*rsize == 188 && rdesc[185] == 0x81 && rdesc[186] == 0x02) { + hid_info(hdev, "Fixing up Acer S1002 ITE keyboard report descriptor\n"); + rdesc[186] = HID_MAIN_ITEM_RELATIVE; + } + } + + return rdesc; +} + +static int ite_input_mapping(struct hid_device *hdev, + struct hid_input *hi, struct hid_field *field, + struct hid_usage *usage, unsigned long **bit, + int *max) +{ + + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if ((quirks & QUIRK_TOUCHPAD_ON_OFF_REPORT) && + (usage->hid & HID_USAGE_PAGE) == 0x00880000) { + if (usage->hid == 0x00880078) { + /* Touchpad on, userspace expects F22 for this */ + hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_F22); + return 1; + } + if (usage->hid == 0x00880079) { + /* Touchpad off, userspace expects F23 for this */ + hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_F23); + return 1; + } + return -1; + } + + return 0; +} + static int ite_event(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage, __s32 value) { @@ -37,13 +85,32 @@ static int ite_event(struct hid_device *hdev, struct hid_field *field, return 0; } +static int ite_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + + hid_set_drvdata(hdev, (void *)id->driver_data); + + ret = hid_open_report(hdev); + if (ret) + return ret; + + return hid_hw_start(hdev, HID_CONNECT_DEFAULT); +} + static const struct hid_device_id ite_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) }, { HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) }, /* ITE8595 USB kbd ctlr, with Synaptics touchpad connected to it. */ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, USB_VENDOR_ID_SYNAPTICS, - USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) }, + USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012), + .driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT }, + /* ITE8910 USB kbd ctlr, with Synaptics touchpad connected to it. */ + { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, + USB_VENDOR_ID_SYNAPTICS, + USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1002), + .driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT }, /* ITE8910 USB kbd ctlr, with Synaptics touchpad connected to it. */ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, USB_VENDOR_ID_SYNAPTICS, @@ -55,6 +122,9 @@ MODULE_DEVICE_TABLE(hid, ite_devices); static struct hid_driver ite_driver = { .name = "itetech", .id_table = ite_devices, + .probe = ite_probe, + .report_fixup = ite_report_fixup, + .input_mapping = ite_input_mapping, .event = ite_event, }; module_hid_driver(ite_driver); diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 38ee25a813b9..1cbbcf607ee9 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -328,7 +328,7 @@ static const char mse_bluetooth_descriptor[] = { 0x25, 0x01, /* LOGICAL_MAX (1) */ 0x75, 0x01, /* REPORT_SIZE (1) */ 0x95, 0x04, /* REPORT_COUNT (4) */ - 0x81, 0x06, /* INPUT */ + 0x81, 0x02, /* INPUT (Data,Var,Abs) */ 0xC0, /* END_COLLECTION */ 0xC0, /* END_COLLECTION */ }; @@ -866,11 +866,24 @@ static void logi_dj_recv_queue_notification(struct dj_receiver_dev *djrcv_dev, schedule_work(&djrcv_dev->work); } +/* + * Some quad/bluetooth keyboards have a builtin touchpad in this case we see + * only 1 paired device with a device_type of REPORT_TYPE_KEYBOARD. For the + * touchpad to work we must also forward mouse input reports to the dj_hiddev + * created for the keyboard (instead of forwarding them to a second paired + * device with a device_type of REPORT_TYPE_MOUSE as we normally would). + */ +static const u16 kbd_builtin_touchpad_ids[] = { + 0xb309, /* Dinovo Edge */ + 0xb30c, /* Dinovo Mini */ +}; + static void logi_hidpp_dev_conn_notif_equad(struct hid_device *hdev, struct hidpp_event *hidpp_report, struct dj_workitem *workitem) { struct dj_receiver_dev *djrcv_dev = hid_get_drvdata(hdev); + int i, id; workitem->type = WORKITEM_TYPE_PAIRED; workitem->device_type = hidpp_report->params[HIDPP_PARAM_DEVICE_INFO] & @@ -882,6 +895,13 @@ static void logi_hidpp_dev_conn_notif_equad(struct hid_device *hdev, workitem->reports_supported |= STD_KEYBOARD | MULTIMEDIA | POWER_KEYS | MEDIA_CENTER | HIDPP; + id = (workitem->quad_id_msb << 8) | workitem->quad_id_lsb; + for (i = 0; i < ARRAY_SIZE(kbd_builtin_touchpad_ids); i++) { + if (id == kbd_builtin_touchpad_ids[i]) { + workitem->reports_supported |= STD_MOUSE; + break; + } + } break; case REPORT_TYPE_MOUSE: workitem->reports_supported |= STD_MOUSE | HIDPP; diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index b8b53dc95e86..f85781464807 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -93,6 +93,8 @@ MODULE_PARM_DESC(disable_tap_to_click, #define HIDPP_CAPABILITY_BATTERY_LEVEL_STATUS BIT(3) #define HIDPP_CAPABILITY_BATTERY_VOLTAGE BIT(4) +#define lg_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c)) + /* * There are two hidpp protocols in use, the first version hidpp10 is known * as register access protocol or RAP, the second version hidpp20 is known as @@ -2951,6 +2953,26 @@ static int g920_get_config(struct hidpp_device *hidpp, } /* -------------------------------------------------------------------------- */ +/* Logitech Dinovo Mini keyboard with builtin touchpad */ +/* -------------------------------------------------------------------------- */ +#define DINOVO_MINI_PRODUCT_ID 0xb30c + +static int lg_dinovo_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) + return 0; + + switch (usage->hid & HID_USAGE) { + case 0x00d: lg_map_key_clear(KEY_MEDIA); break; + default: + return 0; + } + return 1; +} + +/* -------------------------------------------------------------------------- */ /* HID++1.0 devices which use HID++ reports for their wheels */ /* -------------------------------------------------------------------------- */ static int hidpp10_wheel_connect(struct hidpp_device *hidpp) @@ -3185,6 +3207,9 @@ static int hidpp_input_mapping(struct hid_device *hdev, struct hid_input *hi, field->application != HID_GD_MOUSE) return m560_input_mapping(hdev, hi, field, usage, bit, max); + if (hdev->product == DINOVO_MINI_PRODUCT_ID) + return lg_dinovo_input_mapping(hdev, hi, field, usage, bit, max); + return 0; } @@ -3947,6 +3972,7 @@ static const struct hid_device_id hidpp_devices[] = { LDJ_DEVICE(0x405e), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 }, { /* Mouse Logitech MX Anywhere 2 */ LDJ_DEVICE(0x404a), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 }, + { LDJ_DEVICE(0x4072), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 }, { LDJ_DEVICE(0xb013), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 }, { LDJ_DEVICE(0xb018), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 }, { LDJ_DEVICE(0xb01f), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 }, @@ -3971,6 +3997,9 @@ static const struct hid_device_id hidpp_devices[] = { { /* Keyboard MX5000 (Bluetooth-receiver in HID proxy mode) */ LDJ_DEVICE(0xb305), .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS }, + { /* Dinovo Edge (Bluetooth-receiver in HID proxy mode) */ + LDJ_DEVICE(0xb309), + .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS }, { /* Keyboard MX5500 (Bluetooth-receiver in HID proxy mode) */ LDJ_DEVICE(0xb30b), .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS }, @@ -4013,9 +4042,14 @@ static const struct hid_device_id hidpp_devices[] = { { /* MX5000 keyboard over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb305), .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS }, + { /* Dinovo Edge keyboard over Bluetooth */ + HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb309), + .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS }, { /* MX5500 keyboard over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb30b), .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS }, + { /* M-RCQ142 V470 Cordless Laser Mouse over Bluetooth */ + HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb008) }, { /* MX Master mouse over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb012), .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 }, diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c index 0d27ccb55dd9..4211b9839209 100644 --- a/drivers/hid/hid-mcp2221.c +++ b/drivers/hid/hid-mcp2221.c @@ -49,6 +49,36 @@ enum { MCP2221_ALT_F_NOT_GPIOD = 0xEF, }; +/* MCP GPIO direction encoding */ +enum { + MCP2221_DIR_OUT = 0x00, + MCP2221_DIR_IN = 0x01, +}; + +#define MCP_NGPIO 4 + +/* MCP GPIO set command layout */ +struct mcp_set_gpio { + u8 cmd; + u8 dummy; + struct { + u8 change_value; + u8 value; + u8 change_direction; + u8 direction; + } gpio[MCP_NGPIO]; +} __packed; + +/* MCP GPIO get command layout */ +struct mcp_get_gpio { + u8 cmd; + u8 dummy; + struct { + u8 direction; + u8 value; + } gpio[MCP_NGPIO]; +} __packed; + /* * There is no way to distinguish responses. Therefore next command * is sent only after response to previous has been received. Mutex @@ -542,7 +572,7 @@ static int mcp_gpio_get(struct gpio_chip *gc, mcp->txbuf[0] = MCP2221_GPIO_GET; - mcp->gp_idx = (offset + 1) * 2; + mcp->gp_idx = offsetof(struct mcp_get_gpio, gpio[offset].value); mutex_lock(&mcp->lock); ret = mcp_send_data_req_status(mcp, mcp->txbuf, 1); @@ -559,7 +589,7 @@ static void mcp_gpio_set(struct gpio_chip *gc, memset(mcp->txbuf, 0, 18); mcp->txbuf[0] = MCP2221_GPIO_SET; - mcp->gp_idx = ((offset + 1) * 4) - 1; + mcp->gp_idx = offsetof(struct mcp_set_gpio, gpio[offset].value); mcp->txbuf[mcp->gp_idx - 1] = 1; mcp->txbuf[mcp->gp_idx] = !!value; @@ -575,7 +605,7 @@ static int mcp_gpio_dir_set(struct mcp2221 *mcp, memset(mcp->txbuf, 0, 18); mcp->txbuf[0] = MCP2221_GPIO_SET; - mcp->gp_idx = (offset + 1) * 5; + mcp->gp_idx = offsetof(struct mcp_set_gpio, gpio[offset].direction); mcp->txbuf[mcp->gp_idx - 1] = 1; mcp->txbuf[mcp->gp_idx] = val; @@ -590,7 +620,7 @@ static int mcp_gpio_direction_input(struct gpio_chip *gc, struct mcp2221 *mcp = gpiochip_get_data(gc); mutex_lock(&mcp->lock); - ret = mcp_gpio_dir_set(mcp, offset, 0); + ret = mcp_gpio_dir_set(mcp, offset, MCP2221_DIR_IN); mutex_unlock(&mcp->lock); return ret; @@ -603,7 +633,7 @@ static int mcp_gpio_direction_output(struct gpio_chip *gc, struct mcp2221 *mcp = gpiochip_get_data(gc); mutex_lock(&mcp->lock); - ret = mcp_gpio_dir_set(mcp, offset, 1); + ret = mcp_gpio_dir_set(mcp, offset, MCP2221_DIR_OUT); mutex_unlock(&mcp->lock); /* Can't configure as output, bailout early */ @@ -623,7 +653,7 @@ static int mcp_gpio_get_direction(struct gpio_chip *gc, mcp->txbuf[0] = MCP2221_GPIO_GET; - mcp->gp_idx = (offset + 1) * 2; + mcp->gp_idx = offsetof(struct mcp_get_gpio, gpio[offset].direction); mutex_lock(&mcp->lock); ret = mcp_send_data_req_status(mcp, mcp->txbuf, 1); @@ -632,7 +662,7 @@ static int mcp_gpio_get_direction(struct gpio_chip *gc, if (ret) return ret; - if (mcp->gpio_dir) + if (mcp->gpio_dir == MCP2221_DIR_IN) return GPIO_LINE_DIRECTION_IN; return GPIO_LINE_DIRECTION_OUT; @@ -758,7 +788,7 @@ static int mcp2221_raw_event(struct hid_device *hdev, mcp->status = -ENOENT; } else { mcp->status = !!data[mcp->gp_idx]; - mcp->gpio_dir = !!data[mcp->gp_idx + 1]; + mcp->gpio_dir = data[mcp->gp_idx + 1]; } break; default: @@ -860,7 +890,7 @@ static int mcp2221_probe(struct hid_device *hdev, mcp->gc->get_direction = mcp_gpio_get_direction; mcp->gc->set = mcp_gpio_set; mcp->gc->get = mcp_gpio_get; - mcp->gc->ngpio = 4; + mcp->gc->ngpio = MCP_NGPIO; mcp->gc->base = -1; mcp->gc->can_sleep = 1; mcp->gc->parent = &hdev->dev; diff --git a/drivers/hid/hid-mf.c b/drivers/hid/hid-mf.c index fc75f30f537c..92d7ecd41a78 100644 --- a/drivers/hid/hid-mf.c +++ b/drivers/hid/hid-mf.c @@ -153,6 +153,8 @@ static const struct hid_device_id mf_devices[] = { .driver_data = HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2), .driver_data = 0 }, /* No quirk required */ + { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3), + .driver_data = HID_QUIRK_MULTI_INPUT }, { } }; MODULE_DEVICE_TABLE(hid, mf_devices); diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 7a2be0205dfd..2e38340e19df 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -72,6 +72,7 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_REDRAGON_SEYMUR2), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1), HID_QUIRK_MULTI_INPUT }, + { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER), HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET }, @@ -83,7 +84,12 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER), HID_QUIRK_NO_INIT_REPORTS }, { HID_USB_DEVICE(USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28), HID_QUIRK_NOGET }, { HID_USB_DEVICE(USB_VENDOR_ID_FUTABA, USB_DEVICE_ID_LED_DISPLAY), HID_QUIRK_NO_INIT_REPORTS }, + { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, USB_DEVICE_ID_GREENASIA_DUAL_SAT_ADAPTOR), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD), HID_QUIRK_MULTI_INPUT }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_GAMEVICE, USB_DEVICE_ID_GAMEVICE_GV186), + HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE }, + { HID_USB_DEVICE(USB_VENDOR_ID_GAMEVICE, USB_DEVICE_ID_GAMEVICE_KISHI), + HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE }, { HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, @@ -479,6 +485,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR) }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1) }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3) }, #endif #if IS_ENABLED(CONFIG_HID_MICROSOFT) { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) }, diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 94c7398b5c27..3dd7d3246737 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -483,7 +483,8 @@ static int sensor_hub_raw_event(struct hid_device *hdev, return 1; ptr = raw_data; - ptr++; /* Skip report id */ + if (report->id) + ptr++; /* Skip report id */ spin_lock_irqsave(&pdata->lock, flags); diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 2f073f536070..c7baedfc78bd 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -1597,16 +1597,38 @@ static int dualshock4_get_calibration_data(struct sony_sc *sc) * of the controller, so that it sends input reports of type 0x11. */ if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) { + int retries; + buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL); if (!buf) return -ENOMEM; - ret = hid_hw_raw_request(sc->hdev, 0x02, buf, - DS4_FEATURE_REPORT_0x02_SIZE, - HID_FEATURE_REPORT, - HID_REQ_GET_REPORT); - if (ret < 0) - goto err_stop; + /* We should normally receive the feature report data we asked + * for, but hidraw applications such as Steam can issue feature + * reports as well. In particular for Dongle reconnects, Steam + * and this function are competing resulting in often receiving + * data for a different HID report, so retry a few times. + */ + for (retries = 0; retries < 3; retries++) { + ret = hid_hw_raw_request(sc->hdev, 0x02, buf, + DS4_FEATURE_REPORT_0x02_SIZE, + HID_FEATURE_REPORT, + HID_REQ_GET_REPORT); + if (ret < 0) + goto err_stop; + + if (buf[0] != 0x02) { + if (retries < 2) { + hid_warn(sc->hdev, "Retrying DualShock 4 get calibration report (0x02) request\n"); + continue; + } else { + ret = -EILSEQ; + goto err_stop; + } + } else { + break; + } + } } else { u8 bthdr = 0xA3; u32 crc; diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c index 86b568037cb8..8e9c9e646cb7 100644 --- a/drivers/hid/hid-uclogic-core.c +++ b/drivers/hid/hid-uclogic-core.c @@ -385,6 +385,8 @@ static const struct hid_device_id uclogic_devices[] = { USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_GP0610) }, + { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, + USB_DEVICE_ID_UGTIZER_TABLET_GT5040) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_TABLET_G5) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 7d20d1fcf8d2..d26d8cd98efc 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -997,6 +997,8 @@ int uclogic_params_init(struct uclogic_params *params, break; case VID_PID(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_GP0610): + case VID_PID(USB_VENDOR_ID_UGTIZER, + USB_DEVICE_ID_UGTIZER_TABLET_GT5040): case VID_PID(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_XPPEN_TABLET_G540): case VID_PID(USB_VENDOR_ID_UGEE, diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 786e3e9af1c9..aeff1ffb0c8b 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -943,6 +943,11 @@ static void i2c_hid_acpi_enable_wakeup(struct device *dev) } } +static void i2c_hid_acpi_shutdown(struct device *dev) +{ + acpi_device_set_power(ACPI_COMPANION(dev), ACPI_STATE_D3_COLD); +} + static const struct acpi_device_id i2c_hid_acpi_match[] = { {"ACPI0C50", 0 }, {"PNP0C50", 0 }, @@ -959,6 +964,8 @@ static inline int i2c_hid_acpi_pdata(struct i2c_client *client, static inline void i2c_hid_acpi_fix_up_power(struct device *dev) {} static inline void i2c_hid_acpi_enable_wakeup(struct device *dev) {} + +static inline void i2c_hid_acpi_shutdown(struct device *dev) {} #endif #ifdef CONFIG_OF @@ -1175,6 +1182,8 @@ static void i2c_hid_shutdown(struct i2c_client *client) i2c_hid_set_power(client, I2C_HID_PWR_SLEEP); free_irq(client->irq, ihid); + + i2c_hid_acpi_shutdown(&client->dev); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c index 35f3bfc3e6f5..8e0f67455c09 100644 --- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c +++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c @@ -405,6 +405,14 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = { }, .driver_data = (void *)&sipodev_desc }, + { + .ident = "Vero K147", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "VERO"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "K147"), + }, + .driver_data = (void *)&sipodev_desc + }, { } /* Terminate list */ }; |