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-rw-r--r--drivers/hid/Kconfig1
-rw-r--r--drivers/hid/hid-alps.c520
-rw-r--r--drivers/hid/hid-asus.c31
-rw-r--r--drivers/hid/hid-core.c8
-rw-r--r--drivers/hid/hid-elecom.c13
-rw-r--r--drivers/hid/hid-hyperv.c2
-rw-r--r--drivers/hid/hid-ids.h11
-rw-r--r--drivers/hid/hid-lg.c4
-rw-r--r--drivers/hid/hid-lg4ff.c4
-rw-r--r--drivers/hid/hid-multitouch.c7
-rw-r--r--drivers/hid/hid-picolcd_cir.c4
-rw-r--r--drivers/hid/hid-rmi.c26
-rw-r--r--drivers/hid/hid-tmff.c2
-rw-r--r--drivers/hid/hidraw.c2
-rw-r--r--drivers/hid/i2c-hid/i2c-hid.c3
-rw-r--r--drivers/hid/usbhid/hid-core.c12
-rw-r--r--drivers/hid/usbhid/hid-quirks.c2
-rw-r--r--drivers/hid/wacom_sys.c7
-rw-r--r--drivers/hid/wacom_wac.c110
-rw-r--r--drivers/hid/wacom_wac.h1
20 files changed, 622 insertions, 148 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 0a3117cc29e7..374301fcbc86 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -281,6 +281,7 @@ config HID_ELECOM
Support for ELECOM devices:
- BM084 Bluetooth Mouse
- DEFT Trackball (Wired and wireless)
+ - HUGE Trackball (Wired and wireless)
config HID_ELO
tristate "ELO USB 4000/4500 touchscreen"
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index ed9c0ea5b026..b1eeb4839bfc 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -52,8 +52,30 @@
#define ADDRESS_U1_PAD_BTN 0x00800052
#define ADDRESS_U1_SP_BTN 0x0080009F
+#define T4_INPUT_REPORT_LEN sizeof(struct t4_input_report)
+#define T4_FEATURE_REPORT_LEN T4_INPUT_REPORT_LEN
+#define T4_FEATURE_REPORT_ID 7
+#define T4_CMD_REGISTER_READ 0x08
+#define T4_CMD_REGISTER_WRITE 0x07
+
+#define T4_ADDRESS_BASE 0xC2C0
+#define PRM_SYS_CONFIG_1 (T4_ADDRESS_BASE + 0x0002)
+#define T4_PRM_FEED_CONFIG_1 (T4_ADDRESS_BASE + 0x0004)
+#define T4_PRM_FEED_CONFIG_4 (T4_ADDRESS_BASE + 0x001A)
+#define T4_PRM_ID_CONFIG_3 (T4_ADDRESS_BASE + 0x00B0)
+
+
+#define T4_FEEDCFG4_ADVANCED_ABS_ENABLE 0x01
+#define T4_I2C_ABS 0x78
+
+#define T4_COUNT_PER_ELECTRODE 256
#define MAX_TOUCHES 5
+enum dev_num {
+ U1,
+ T4,
+ UNKNOWN,
+};
/**
* struct u1_data
*
@@ -61,43 +83,173 @@
* @input2: pointer to the kernel input2 device
* @hdev: pointer to the struct hid_device
*
- * @dev_ctrl: device control parameter
* @dev_type: device type
- * @sen_line_num_x: number of sensor line of X
- * @sen_line_num_y: number of sensor line of Y
- * @pitch_x: sensor pitch of X
- * @pitch_y: sensor pitch of Y
- * @resolution: resolution
- * @btn_info: button information
+ * @max_fingers: total number of fingers
+ * @has_sp: boolean of sp existense
+ * @sp_btn_info: button information
* @x_active_len_mm: active area length of X (mm)
* @y_active_len_mm: active area length of Y (mm)
* @x_max: maximum x coordinate value
* @y_max: maximum y coordinate value
+ * @x_min: minimum x coordinate value
+ * @y_min: minimum y coordinate value
* @btn_cnt: number of buttons
* @sp_btn_cnt: number of stick buttons
*/
-struct u1_dev {
+struct alps_dev {
struct input_dev *input;
struct input_dev *input2;
struct hid_device *hdev;
- u8 dev_ctrl;
- u8 dev_type;
- u8 sen_line_num_x;
- u8 sen_line_num_y;
- u8 pitch_x;
- u8 pitch_y;
- u8 resolution;
- u8 btn_info;
+ enum dev_num dev_type;
+ u8 max_fingers;
+ u8 has_sp;
u8 sp_btn_info;
u32 x_active_len_mm;
u32 y_active_len_mm;
u32 x_max;
u32 y_max;
+ u32 x_min;
+ u32 y_min;
u32 btn_cnt;
u32 sp_btn_cnt;
};
+struct t4_contact_data {
+ u8 palm;
+ u8 x_lo;
+ u8 x_hi;
+ u8 y_lo;
+ u8 y_hi;
+};
+
+struct t4_input_report {
+ u8 reportID;
+ u8 numContacts;
+ struct t4_contact_data contact[5];
+ u8 button;
+ u8 track[5];
+ u8 zx[5], zy[5];
+ u8 palmTime[5];
+ u8 kilroy;
+ u16 timeStamp;
+};
+
+static u16 t4_calc_check_sum(u8 *buffer,
+ unsigned long offset, unsigned long length)
+{
+ u16 sum1 = 0xFF, sum2 = 0xFF;
+ unsigned long i = 0;
+
+ if (offset + length >= 50)
+ return 0;
+
+ while (length > 0) {
+ u32 tlen = length > 20 ? 20 : length;
+
+ length -= tlen;
+
+ do {
+ sum1 += buffer[offset + i];
+ sum2 += sum1;
+ i++;
+ } while (--tlen > 0);
+
+ sum1 = (sum1 & 0xFF) + (sum1 >> 8);
+ sum2 = (sum2 & 0xFF) + (sum2 >> 8);
+ }
+
+ sum1 = (sum1 & 0xFF) + (sum1 >> 8);
+ sum2 = (sum2 & 0xFF) + (sum2 >> 8);
+
+ return(sum2 << 8 | sum1);
+}
+
+static int t4_read_write_register(struct hid_device *hdev, u32 address,
+ u8 *read_val, u8 write_val, bool read_flag)
+{
+ int ret;
+ u16 check_sum;
+ u8 *input;
+ u8 *readbuf;
+
+ input = kzalloc(T4_FEATURE_REPORT_LEN, GFP_KERNEL);
+ if (!input)
+ return -ENOMEM;
+
+ input[0] = T4_FEATURE_REPORT_ID;
+ if (read_flag) {
+ input[1] = T4_CMD_REGISTER_READ;
+ input[8] = 0x00;
+ } else {
+ input[1] = T4_CMD_REGISTER_WRITE;
+ input[8] = write_val;
+ }
+ put_unaligned_le32(address, input + 2);
+ input[6] = 1;
+ input[7] = 0;
+
+ /* Calculate the checksum */
+ check_sum = t4_calc_check_sum(input, 1, 8);
+ input[9] = (u8)check_sum;
+ input[10] = (u8)(check_sum >> 8);
+ input[11] = 0;
+
+ ret = hid_hw_raw_request(hdev, T4_FEATURE_REPORT_ID, input,
+ T4_FEATURE_REPORT_LEN,
+ HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
+
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed to read command (%d)\n", ret);
+ goto exit;
+ }
+
+ readbuf = kzalloc(T4_FEATURE_REPORT_LEN, GFP_KERNEL);
+ if (read_flag) {
+ if (!readbuf) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ ret = hid_hw_raw_request(hdev, T4_FEATURE_REPORT_ID, readbuf,
+ T4_FEATURE_REPORT_LEN,
+ HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed read register (%d)\n", ret);
+ goto exit_readbuf;
+ }
+
+ if (*(u32 *)&readbuf[6] != address) {
+ dev_err(&hdev->dev, "read register address error (%x,%x)\n",
+ *(u32 *)&readbuf[6], address);
+ goto exit_readbuf;
+ }
+
+ if (*(u16 *)&readbuf[10] != 1) {
+ dev_err(&hdev->dev, "read register size error (%x)\n",
+ *(u16 *)&readbuf[10]);
+ goto exit_readbuf;
+ }
+
+ check_sum = t4_calc_check_sum(readbuf, 6, 7);
+ if (*(u16 *)&readbuf[13] != check_sum) {
+ dev_err(&hdev->dev, "read register checksum error (%x,%x)\n",
+ *(u16 *)&readbuf[13], check_sum);
+ goto exit_readbuf;
+ }
+
+ *read_val = readbuf[12];
+ }
+
+ ret = 0;
+
+exit_readbuf:
+ kfree(readbuf);
+exit:
+ kfree(input);
+ return ret;
+}
+
static int u1_read_write_register(struct hid_device *hdev, u32 address,
u8 *read_val, u8 write_val, bool read_flag)
{
@@ -165,21 +317,60 @@ exit:
return ret;
}
-static int alps_raw_event(struct hid_device *hdev,
- struct hid_report *report, u8 *data, int size)
+static int t4_raw_event(struct alps_dev *hdata, u8 *data, int size)
+{
+ unsigned int x, y, z;
+ int i;
+ struct t4_input_report *p_report = (struct t4_input_report *)data;
+
+ if (!data)
+ return 0;
+ for (i = 0; i < hdata->max_fingers; i++) {
+ x = p_report->contact[i].x_hi << 8 | p_report->contact[i].x_lo;
+ y = p_report->contact[i].y_hi << 8 | p_report->contact[i].y_lo;
+ y = hdata->y_max - y + hdata->y_min;
+ z = (p_report->contact[i].palm < 0x80 &&
+ p_report->contact[i].palm > 0) * 62;
+ if (x == 0xffff) {
+ x = 0;
+ y = 0;
+ z = 0;
+ }
+ input_mt_slot(hdata->input, i);
+
+ input_mt_report_slot_state(hdata->input,
+ MT_TOOL_FINGER, z != 0);
+
+ if (!z)
+ continue;
+
+ input_report_abs(hdata->input, ABS_MT_POSITION_X, x);
+ input_report_abs(hdata->input, ABS_MT_POSITION_Y, y);
+ input_report_abs(hdata->input, ABS_MT_PRESSURE, z);
+ }
+ input_mt_sync_frame(hdata->input);
+
+ input_report_key(hdata->input, BTN_LEFT, p_report->button);
+
+ input_sync(hdata->input);
+ return 1;
+}
+
+static int u1_raw_event(struct alps_dev *hdata, u8 *data, int size)
{
unsigned int x, y, z;
int i;
short sp_x, sp_y;
- struct u1_dev *hdata = hid_get_drvdata(hdev);
+ if (!data)
+ return 0;
switch (data[0]) {
case U1_MOUSE_REPORT_ID:
break;
case U1_FEATURE_REPORT_ID:
break;
case U1_ABSOLUTE_REPORT_ID:
- for (i = 0; i < MAX_TOUCHES; i++) {
+ for (i = 0; i < hdata->max_fingers; i++) {
u8 *contact = &data[i * 5];
x = get_unaligned_le16(contact + 3);
@@ -241,122 +432,253 @@ static int alps_raw_event(struct hid_device *hdev,
return 0;
}
-#ifdef CONFIG_PM
-static int alps_post_reset(struct hid_device *hdev)
+static int alps_raw_event(struct hid_device *hdev,
+ struct hid_report *report, u8 *data, int size)
{
- return u1_read_write_register(hdev, ADDRESS_U1_DEV_CTRL_1,
- NULL, U1_TP_ABS_MODE | U1_SP_ABS_MODE, false);
+ int ret = 0;
+ struct alps_dev *hdata = hid_get_drvdata(hdev);
+
+ switch (hdev->product) {
+ case HID_PRODUCT_ID_T4_BTNLESS:
+ ret = t4_raw_event(hdata, data, size);
+ break;
+ default:
+ ret = u1_raw_event(hdata, data, size);
+ break;
+ }
+ return ret;
}
-static int alps_post_resume(struct hid_device *hdev)
+static int __maybe_unused alps_post_reset(struct hid_device *hdev)
{
- return u1_read_write_register(hdev, ADDRESS_U1_DEV_CTRL_1,
- NULL, U1_TP_ABS_MODE | U1_SP_ABS_MODE, false);
+ int ret = -1;
+ struct alps_dev *data = hid_get_drvdata(hdev);
+
+ switch (data->dev_type) {
+ case T4:
+ ret = t4_read_write_register(hdev, T4_PRM_FEED_CONFIG_1,
+ NULL, T4_I2C_ABS, false);
+ ret = t4_read_write_register(hdev, T4_PRM_FEED_CONFIG_4,
+ NULL, T4_FEEDCFG4_ADVANCED_ABS_ENABLE, false);
+ break;
+ case U1:
+ ret = u1_read_write_register(hdev,
+ ADDRESS_U1_DEV_CTRL_1, NULL,
+ U1_TP_ABS_MODE | U1_SP_ABS_MODE, false);
+ break;
+ default:
+ break;
+ }
+ return ret;
}
-#endif /* CONFIG_PM */
-static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
+static int __maybe_unused alps_post_resume(struct hid_device *hdev)
{
- struct u1_dev *data = hid_get_drvdata(hdev);
- struct input_dev *input = hi->input, *input2;
- struct u1_dev devInfo;
- int ret;
- int res_x, res_y, i;
-
- data->input = input;
-
- hid_dbg(hdev, "Opening low level driver\n");
- ret = hid_hw_open(hdev);
- if (ret)
- return ret;
+ return alps_post_reset(hdev);
+}
- /* Allow incoming hid reports */
- hid_device_io_start(hdev);
+static int u1_init(struct hid_device *hdev, struct alps_dev *pri_data)
+{
+ int ret;
+ u8 tmp, dev_ctrl, sen_line_num_x, sen_line_num_y;
+ u8 pitch_x, pitch_y, resolution;
/* Device initialization */
ret = u1_read_write_register(hdev, ADDRESS_U1_DEV_CTRL_1,
- &devInfo.dev_ctrl, 0, true);
+ &dev_ctrl, 0, true);
if (ret < 0) {
dev_err(&hdev->dev, "failed U1_DEV_CTRL_1 (%d)\n", ret);
goto exit;
}
- devInfo.dev_ctrl &= ~U1_DISABLE_DEV;
- devInfo.dev_ctrl |= U1_TP_ABS_MODE;
+ dev_ctrl &= ~U1_DISABLE_DEV;
+ dev_ctrl |= U1_TP_ABS_MODE;
ret = u1_read_write_register(hdev, ADDRESS_U1_DEV_CTRL_1,
- NULL, devInfo.dev_ctrl, false);
+ NULL, dev_ctrl, false);
if (ret < 0) {
dev_err(&hdev->dev, "failed to change TP mode (%d)\n", ret);
goto exit;
}
ret = u1_read_write_register(hdev, ADDRESS_U1_NUM_SENS_X,
- &devInfo.sen_line_num_x, 0, true);
+ &sen_line_num_x, 0, true);
if (ret < 0) {
dev_err(&hdev->dev, "failed U1_NUM_SENS_X (%d)\n", ret);
goto exit;
}
ret = u1_read_write_register(hdev, ADDRESS_U1_NUM_SENS_Y,
- &devInfo.sen_line_num_y, 0, true);
+ &sen_line_num_y, 0, true);
if (ret < 0) {
dev_err(&hdev->dev, "failed U1_NUM_SENS_Y (%d)\n", ret);
goto exit;
}
ret = u1_read_write_register(hdev, ADDRESS_U1_PITCH_SENS_X,
- &devInfo.pitch_x, 0, true);
+ &pitch_x, 0, true);
if (ret < 0) {
dev_err(&hdev->dev, "failed U1_PITCH_SENS_X (%d)\n", ret);
goto exit;
}
ret = u1_read_write_register(hdev, ADDRESS_U1_PITCH_SENS_Y,
- &devInfo.pitch_y, 0, true);
+ &pitch_y, 0, true);
if (ret < 0) {
dev_err(&hdev->dev, "failed U1_PITCH_SENS_Y (%d)\n", ret);
goto exit;
}
ret = u1_read_write_register(hdev, ADDRESS_U1_RESO_DWN_ABS,
- &devInfo.resolution, 0, true);
+ &resolution, 0, true);
if (ret < 0) {
dev_err(&hdev->dev, "failed U1_RESO_DWN_ABS (%d)\n", ret);
goto exit;
}
+ pri_data->x_active_len_mm =
+ (pitch_x * (sen_line_num_x - 1)) / 10;
+ pri_data->y_active_len_mm =
+ (pitch_y * (sen_line_num_y - 1)) / 10;
+
+ pri_data->x_max =
+ (resolution << 2) * (sen_line_num_x - 1);
+ pri_data->x_min = 1;
+ pri_data->y_max =
+ (resolution << 2) * (sen_line_num_y - 1);
+ pri_data->y_min = 1;
ret = u1_read_write_register(hdev, ADDRESS_U1_PAD_BTN,
- &devInfo.btn_info, 0, true);
+ &tmp, 0, true);
if (ret < 0) {
dev_err(&hdev->dev, "failed U1_PAD_BTN (%d)\n", ret);
goto exit;
}
+ if ((tmp & 0x0F) == (tmp & 0xF0) >> 4) {
+ pri_data->btn_cnt = (tmp & 0x0F);
+ } else {
+ /* Button pad */
+ pri_data->btn_cnt = 1;
+ }
+ pri_data->has_sp = 0;
/* Check StickPointer device */
ret = u1_read_write_register(hdev, ADDRESS_U1_DEVICE_TYP,
- &devInfo.dev_type, 0, true);
+ &tmp, 0, true);
if (ret < 0) {
dev_err(&hdev->dev, "failed U1_DEVICE_TYP (%d)\n", ret);
goto exit;
}
+ if (tmp & U1_DEVTYPE_SP_SUPPORT) {
+ dev_ctrl |= U1_SP_ABS_MODE;
+ ret = u1_read_write_register(hdev, ADDRESS_U1_DEV_CTRL_1,
+ NULL, dev_ctrl, false);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed SP mode (%d)\n", ret);
+ goto exit;
+ }
- devInfo.x_active_len_mm =
- (devInfo.pitch_x * (devInfo.sen_line_num_x - 1)) / 10;
- devInfo.y_active_len_mm =
- (devInfo.pitch_y * (devInfo.sen_line_num_y - 1)) / 10;
+ ret = u1_read_write_register(hdev, ADDRESS_U1_SP_BTN,
+ &pri_data->sp_btn_info, 0, true);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed U1_SP_BTN (%d)\n", ret);
+ goto exit;
+ }
+ pri_data->has_sp = 1;
+ }
+ pri_data->max_fingers = 5;
+exit:
+ return ret;
+}
- devInfo.x_max =
- (devInfo.resolution << 2) * (devInfo.sen_line_num_x - 1);
- devInfo.y_max =
- (devInfo.resolution << 2) * (devInfo.sen_line_num_y - 1);
+static int T4_init(struct hid_device *hdev, struct alps_dev *pri_data)
+{
+ int ret;
+ u8 tmp, sen_line_num_x, sen_line_num_y;
+
+ ret = t4_read_write_register(hdev, T4_PRM_ID_CONFIG_3, &tmp, 0, true);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed T4_PRM_ID_CONFIG_3 (%d)\n", ret);
+ goto exit;
+ }
+ sen_line_num_x = 16 + ((tmp & 0x0F) | (tmp & 0x08 ? 0xF0 : 0));
+ sen_line_num_y = 12 + (((tmp & 0xF0) >> 4) | (tmp & 0x80 ? 0xF0 : 0));
+
+ pri_data->x_max = sen_line_num_x * T4_COUNT_PER_ELECTRODE;
+ pri_data->x_min = T4_COUNT_PER_ELECTRODE;
+ pri_data->y_max = sen_line_num_y * T4_COUNT_PER_ELECTRODE;
+ pri_data->y_min = T4_COUNT_PER_ELECTRODE;
+ pri_data->x_active_len_mm = pri_data->y_active_len_mm = 0;
+ pri_data->btn_cnt = 1;
+
+ ret = t4_read_write_register(hdev, PRM_SYS_CONFIG_1, &tmp, 0, true);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed PRM_SYS_CONFIG_1 (%d)\n", ret);
+ goto exit;
+ }
+ tmp |= 0x02;
+ ret = t4_read_write_register(hdev, PRM_SYS_CONFIG_1, NULL, tmp, false);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed PRM_SYS_CONFIG_1 (%d)\n", ret);
+ goto exit;
+ }
+
+ ret = t4_read_write_register(hdev, T4_PRM_FEED_CONFIG_1,
+ NULL, T4_I2C_ABS, false);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed T4_PRM_FEED_CONFIG_1 (%d)\n", ret);
+ goto exit;
+ }
+
+ ret = t4_read_write_register(hdev, T4_PRM_FEED_CONFIG_4, NULL,
+ T4_FEEDCFG4_ADVANCED_ABS_ENABLE, false);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed T4_PRM_FEED_CONFIG_4 (%d)\n", ret);
+ goto exit;
+ }
+ pri_data->max_fingers = 5;
+ pri_data->has_sp = 0;
+exit:
+ return ret;
+}
+
+static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
+{
+ struct alps_dev *data = hid_get_drvdata(hdev);
+ struct input_dev *input = hi->input, *input2;
+ int ret;
+ int res_x, res_y, i;
+
+ data->input = input;
+
+ hid_dbg(hdev, "Opening low level driver\n");
+ ret = hid_hw_open(hdev);
+ if (ret)
+ return ret;
+
+ /* Allow incoming hid reports */
+ hid_device_io_start(hdev);
+ switch (data->dev_type) {
+ case T4:
+ ret = T4_init(hdev, data);
+ break;
+ case U1:
+ ret = u1_init(hdev, data);
+ break;
+ default:
+ break;
+ }
+
+ if (ret)
+ goto exit;
__set_bit(EV_ABS, input->evbit);
- input_set_abs_params(input, ABS_MT_POSITION_X, 1, devInfo.x_max, 0, 0);
- input_set_abs_params(input, ABS_MT_POSITION_Y, 1, devInfo.y_max, 0, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_X,
+ data->x_min, data->x_max, 0, 0);
+ input_set_abs_params(input, ABS_MT_POSITION_Y,
+ data->y_min, data->y_max, 0, 0);
- if (devInfo.x_active_len_mm && devInfo.y_active_len_mm) {
- res_x = (devInfo.x_max - 1) / devInfo.x_active_len_mm;
- res_y = (devInfo.y_max - 1) / devInfo.y_active_len_mm;
+ if (data->x_active_len_mm && data->y_active_len_mm) {
+ res_x = (data->x_max - 1) / data->x_active_len_mm;
+ res_y = (data->y_max - 1) / data->y_active_len_mm;
input_abs_set_res(input, ABS_MT_POSITION_X, res_x);
input_abs_set_res(input, ABS_MT_POSITION_Y, res_y);
@@ -364,49 +686,25 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
input_set_abs_params(input, ABS_MT_PRESSURE, 0, 64, 0, 0);
- input_mt_init_slots(input, MAX_TOUCHES, INPUT_MT_POINTER);
+ input_mt_init_slots(input, data->max_fingers, INPUT_MT_POINTER);
__set_bit(EV_KEY, input->evbit);
- if ((devInfo.btn_info & 0x0F) == (devInfo.btn_info & 0xF0) >> 4) {
- devInfo.btn_cnt = (devInfo.btn_info & 0x0F);
- } else {
- /* Button pad */
- devInfo.btn_cnt = 1;
+
+ if (data->btn_cnt == 1)
__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
- }
- for (i = 0; i < devInfo.btn_cnt; i++)
+ for (i = 0; i < data->btn_cnt; i++)
__set_bit(BTN_LEFT + i, input->keybit);
-
/* Stick device initialization */
- if (devInfo.dev_type & U1_DEVTYPE_SP_SUPPORT) {
-
+ if (data->has_sp) {
input2 = input_allocate_device();
if (!input2) {
- ret = -ENOMEM;
- goto exit;
- }
-
- data->input2 = input2;
-
- devInfo.dev_ctrl |= U1_SP_ABS_MODE;
- ret = u1_read_write_register(hdev, ADDRESS_U1_DEV_CTRL_1,
- NULL, devInfo.dev_ctrl, false);
- if (ret < 0) {
- dev_err(&hdev->dev, "failed SP mode (%d)\n", ret);
- input_free_device(input2);
- goto exit;
- }
-
- ret = u1_read_write_register(hdev, ADDRESS_U1_SP_BTN,
- &devInfo.sp_btn_info, 0, true);
- if (ret < 0) {
- dev_err(&hdev->dev, "failed U1_SP_BTN (%d)\n", ret);
input_free_device(input2);
goto exit;
}
+ data->input2 = input2;
input2->phys = input->phys;
input2->name = "DualPoint Stick";
input2->id.bustype = BUS_I2C;
@@ -416,8 +714,8 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
input2->dev.parent = input->dev.parent;
__set_bit(EV_KEY, input2->evbit);
- devInfo.sp_btn_cnt = (devInfo.sp_btn_info & 0x0F);
- for (i = 0; i < devInfo.sp_btn_cnt; i++)
+ data->sp_btn_cnt = (data->sp_btn_info & 0x0F);
+ for (i = 0; i < data->sp_btn_cnt; i++)
__set_bit(BTN_LEFT + i, input2->keybit);
__set_bit(EV_REL, input2->evbit);
@@ -426,8 +724,7 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
__set_bit(INPUT_PROP_POINTER, input2->propbit);
__set_bit(INPUT_PROP_POINTING_STICK, input2->propbit);
- ret = input_register_device(data->input2);
- if (ret) {
+ if (input_register_device(data->input2)) {
input_free_device(input2);
goto exit;
}
@@ -448,10 +745,9 @@ static int alps_input_mapping(struct hid_device *hdev,
static int alps_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
- struct u1_dev *data = NULL;
+ struct alps_dev *data = NULL;
int ret;
-
- data = devm_kzalloc(&hdev->dev, sizeof(struct u1_dev), GFP_KERNEL);
+ data = devm_kzalloc(&hdev->dev, sizeof(struct alps_dev), GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -466,6 +762,18 @@ static int alps_probe(struct hid_device *hdev, const struct hid_device_id *id)
return ret;
}
+ switch (hdev->product) {
+ case HID_DEVICE_ID_ALPS_T4_BTNLESS:
+ data->dev_type = T4;
+ break;
+ case HID_DEVICE_ID_ALPS_U1_DUAL:
+ case HID_DEVICE_ID_ALPS_U1:
+ data->dev_type = U1;
+ break;
+ default:
+ data->dev_type = UNKNOWN;
+ }
+
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
hid_err(hdev, "hw start failed\n");
@@ -483,6 +791,10 @@ static void alps_remove(struct hid_device *hdev)
static const struct hid_device_id alps_id[] = {
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
+ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
+ USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) },
+ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
+ USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) },
{ }
};
MODULE_DEVICE_TABLE(hid, alps_id);
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 50c294be8324..1bb7b63b3150 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -67,6 +67,7 @@ MODULE_DESCRIPTION("Asus HID Keyboard and TouchPad");
#define QUIRK_USE_KBD_BACKLIGHT BIT(5)
#define QUIRK_T100_KEYBOARD BIT(6)
#define QUIRK_T100CHI BIT(7)
+#define QUIRK_G752_KEYBOARD BIT(8)
#define I2C_KEYBOARD_QUIRKS (QUIRK_FIX_NOTEBOOK_REPORT | \
QUIRK_NO_INIT_REPORTS | \
@@ -670,6 +671,11 @@ static void asus_remove(struct hid_device *hdev)
hid_hw_stop(hdev);
}
+static const __u8 asus_g752_fixed_rdesc[] = {
+ 0x19, 0x00, /* Usage Minimum (0x00) */
+ 0x2A, 0xFF, 0x00, /* Usage Maximum (0xFF) */
+};
+
static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
@@ -708,6 +714,27 @@ static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
rdesc[391] = 0xff;
rdesc[402] = 0x00;
}
+ if (drvdata->quirks & QUIRK_G752_KEYBOARD &&
+ *rsize == 75 && rdesc[61] == 0x15 && rdesc[62] == 0x00) {
+ /* report is missing usage mninum and maximum */
+ __u8 *new_rdesc;
+ size_t new_size = *rsize + sizeof(asus_g752_fixed_rdesc);
+
+ new_rdesc = devm_kzalloc(&hdev->dev, new_size, GFP_KERNEL);
+ if (new_rdesc == NULL)
+ return rdesc;
+
+ hid_info(hdev, "Fixing up Asus G752 keyb report descriptor\n");
+ /* copy the valid part */
+ memcpy(new_rdesc, rdesc, 61);
+ /* insert missing part */
+ memcpy(new_rdesc + 61, asus_g752_fixed_rdesc, sizeof(asus_g752_fixed_rdesc));
+ /* copy remaining data */
+ memcpy(new_rdesc + 61 + sizeof(asus_g752_fixed_rdesc), rdesc + 61, *rsize - 61);
+
+ *rsize = new_size;
+ rdesc = new_rdesc;
+ }
return rdesc;
}
@@ -718,10 +745,12 @@ static const struct hid_device_id asus_devices[] = {
{ HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD), I2C_TOUCHPAD_QUIRKS },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
- USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) },
+ USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1), QUIRK_USE_KBD_BACKLIGHT },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2), QUIRK_USE_KBD_BACKLIGHT },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
+ USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3), QUIRK_G752_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD),
QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 9bc91160819b..d3f983a4245a 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1889,6 +1889,9 @@ static const struct hid_device_id hid_have_special_driver[] = {
#endif
#if IS_ENABLED(CONFIG_HID_ALPS)
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
+ { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
+ { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) },
+ { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) },
#endif
#if IS_ENABLED(CONFIG_HID_APPLE)
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
@@ -1979,6 +1982,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
@@ -2032,6 +2036,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS) },
#endif
#if IS_ENABLED(CONFIG_HID_ELO)
{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
@@ -2327,6 +2333,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb605) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
@@ -3119,4 +3126,3 @@ MODULE_AUTHOR("Andreas Gal");
MODULE_AUTHOR("Vojtech Pavlik");
MODULE_AUTHOR("Jiri Kosina");
MODULE_LICENSE("GPL");
-
diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c
index e2c7465df69f..54aeea57d209 100644
--- a/drivers/hid/hid-elecom.c
+++ b/drivers/hid/hid-elecom.c
@@ -3,6 +3,7 @@
* Copyright (c) 2010 Richard Nauber <Richard.Nauber@gmail.com>
* Copyright (c) 2016 Yuxuan Shui <yshuiv7@gmail.com>
* Copyright (c) 2017 Diego Elio Pettenò <flameeyes@flameeyes.eu>
+ * Copyright (c) 2017 Alex Manoussakis <amanou@gnu.org>
*/
/*
@@ -32,9 +33,11 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
break;
case USB_DEVICE_ID_ELECOM_DEFT_WIRED:
case USB_DEVICE_ID_ELECOM_DEFT_WIRELESS:
- /* The DEFT trackball has eight buttons, but its descriptor only
- * reports five, disabling the three Fn buttons on the top of
- * the mouse.
+ case USB_DEVICE_ID_ELECOM_HUGE_WIRED:
+ case USB_DEVICE_ID_ELECOM_HUGE_WIRELESS:
+ /* The DEFT/HUGE trackball has eight buttons, but its descriptor
+ * only reports five, disabling the three Fn buttons on the top
+ * of the mouse.
*
* Apply the following diff to the descriptor:
*
@@ -62,7 +65,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
* End Collection, End Collection,
*/
if (*rsize == 213 && rdesc[13] == 5 && rdesc[21] == 5) {
- hid_info(hdev, "Fixing up Elecom DEFT Fn buttons\n");
+ hid_info(hdev, "Fixing up Elecom DEFT/HUGE Fn buttons\n");
rdesc[13] = 8; /* Button/Variable Report Count */
rdesc[21] = 8; /* Button/Variable Usage Maximum */
rdesc[29] = 0; /* Button/Constant Report Count */
@@ -76,6 +79,8 @@ static const struct hid_device_id elecom_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS) },
{ }
};
MODULE_DEVICE_TABLE(hid, elecom_devices);
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c
index 6039f071fab1..3aa2bb9f0f81 100644
--- a/drivers/hid/hid-hyperv.c
+++ b/drivers/hid/hid-hyperv.c
@@ -313,7 +313,7 @@ static void mousevsc_on_receive(struct hv_device *device,
break;
default:
- pr_err("unsupported hid msg type - type %d len %d",
+ pr_err("unsupported hid msg type - type %d len %d\n",
hid_msg->header.type, hid_msg->header.size);
break;
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index b397a14ab970..c9f7c74b3b60 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -77,6 +77,9 @@
#define HID_DEVICE_ID_ALPS_U1_DUAL 0x120B
#define HID_DEVICE_ID_ALPS_U1_DUAL_PTP 0x121F
#define HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP 0x1220
+#define HID_DEVICE_ID_ALPS_U1 0x1215
+#define HID_DEVICE_ID_ALPS_T4_BTNLESS 0x120C
+
#define USB_VENDOR_ID_AMI 0x046b
#define USB_DEVICE_ID_AMI_VIRT_KEYBOARD_AND_MOUSE 0xff10
@@ -182,6 +185,7 @@
#define USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD 0x0101
#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_VENDOR_ID_ATEN 0x0557
#define USB_DEVICE_ID_ATEN_UC100KM 0x2004
@@ -368,6 +372,8 @@
#define USB_DEVICE_ID_ELECOM_BM084 0x0061
#define USB_DEVICE_ID_ELECOM_DEFT_WIRED 0x00fe
#define USB_DEVICE_ID_ELECOM_DEFT_WIRELESS 0x00ff
+#define USB_DEVICE_ID_ELECOM_HUGE_WIRED 0x010c
+#define USB_DEVICE_ID_ELECOM_HUGE_WIRELESS 0x010d
#define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34
#define USB_DEVICE_ID_DREAM_CHEEKY_WN 0x0004
@@ -533,6 +539,7 @@
#define USB_VENDOR_ID_IDEACOM 0x1cb6
#define USB_DEVICE_ID_IDEACOM_IDC6650 0x6650
#define USB_DEVICE_ID_IDEACOM_IDC6651 0x6651
+#define USB_DEVICE_ID_IDEACOM_IDC6680 0x6680
#define USB_VENDOR_ID_ILITEK 0x222a
#define USB_DEVICE_ID_ILITEK_MULTITOUCH 0x0001
@@ -660,6 +667,7 @@
#define USB_DEVICE_ID_LENOVO_CBTKBD 0x6048
#define USB_DEVICE_ID_LENOVO_TPPRODOCK 0x6067
#define USB_DEVICE_ID_LENOVO_X1_COVER 0x6085
+#define USB_DEVICE_ID_LENOVO_X1_TAB 0x60a3
#define USB_VENDOR_ID_LG 0x1fd2
#define USB_DEVICE_ID_LG_MULTITOUCH 0x0064
@@ -725,6 +733,9 @@
#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
+#define USB_VENDOR_ID_MCS 0x16d0
+#define USB_DEVICE_ID_MCS_GAMEPADBLOCK 0x0bcc
+
#define USB_VENDOR_ID_MGE 0x0463
#define USB_DEVICE_ID_MGE_UPS 0xffff
#define USB_DEVICE_ID_MGE_UPS1 0x0001
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 52026dc94d5c..596227ddb6e0 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -756,7 +756,9 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
/* Setup wireless link with Logitech Wii wheel */
if (hdev->product == USB_DEVICE_ID_LOGITECH_WII_WHEEL) {
- const unsigned char cbuf[] = { 0x00, 0xAF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+ static const unsigned char cbuf[] = {
+ 0x00, 0xAF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ };
u8 *buf = kmemdup(cbuf, sizeof(cbuf), GFP_KERNEL);
if (!buf) {
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 1fc12e357035..512d67e1aae3 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -474,9 +474,7 @@ static int lg4ff_play(struct input_dev *dev, void *data, struct ff_effect *effec
static void lg4ff_set_autocenter_default(struct input_dev *dev, u16 magnitude)
{
struct hid_device *hid = input_get_drvdata(dev);
- struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
- struct hid_report *report = list_entry(report_list->next, struct hid_report, list);
- s32 *value = report->field[0]->value;
+ s32 *value;
u32 expand_a, expand_b;
struct lg4ff_device_entry *entry;
struct lg_drv_data *drv_data;
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 996bdc9bf0e5..86fd7f4b1b26 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -972,6 +972,7 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
field->application != HID_DG_PEN &&
field->application != HID_DG_TOUCHPAD &&
field->application != HID_GD_KEYBOARD &&
+ field->application != HID_GD_SYSTEM_CONTROL &&
field->application != HID_CP_CONSUMER_CONTROL &&
field->application != HID_GD_WIRELESS_RADIO_CTLS &&
!(field->application == HID_VD_ASUS_CUSTOM_MEDIA_KEYS &&
@@ -1461,6 +1462,12 @@ static const struct hid_device_id mt_devices[] = {
USB_VENDOR_ID_ALPS_JP,
HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) },
+ /* Lenovo X1 TAB Gen 2 */
+ { .driver_data = MT_CLS_WIN_8_DUAL,
+ HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,
+ USB_VENDOR_ID_LENOVO,
+ USB_DEVICE_ID_LENOVO_X1_TAB) },
+
/* Anton devices */
{ .driver_data = MT_CLS_EXPORT_ALL_INPUTS,
MT_USB_DEVICE(USB_VENDOR_ID_ANTON,
diff --git a/drivers/hid/hid-picolcd_cir.c b/drivers/hid/hid-picolcd_cir.c
index 8ffbb6f65a65..32747b7f917e 100644
--- a/drivers/hid/hid-picolcd_cir.c
+++ b/drivers/hid/hid-picolcd_cir.c
@@ -113,10 +113,10 @@ int picolcd_init_cir(struct picolcd_data *data, struct hid_report *report)
return -ENOMEM;
rdev->priv = data;
- rdev->allowed_protocols = RC_BIT_ALL_IR_DECODER;
+ rdev->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
rdev->open = picolcd_cir_open;
rdev->close = picolcd_cir_close;
- rdev->input_name = data->hdev->name;
+ rdev->device_name = data->hdev->name;
rdev->input_phys = data->hdev->phys;
rdev->input_id.bustype = data->hdev->bus;
rdev->input_id.vendor = data->hdev->vendor;
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index 5b40c2614599..0f43c4292685 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -368,6 +368,11 @@ static int rmi_check_sanity(struct hid_device *hdev, u8 *data, int size)
static int rmi_raw_event(struct hid_device *hdev,
struct hid_report *report, u8 *data, int size)
{
+ struct rmi_data *hdata = hid_get_drvdata(hdev);
+
+ if (!(hdata->device_flags & RMI_DEVICE))
+ return 0;
+
size = rmi_check_sanity(hdev, data, size);
if (size < 2)
return 0;
@@ -436,17 +441,24 @@ static int rmi_post_resume(struct hid_device *hdev)
if (!(data->device_flags & RMI_DEVICE))
return 0;
- ret = rmi_reset_attn_mode(hdev);
+ /* Make sure the HID device is ready to receive events */
+ ret = hid_hw_open(hdev);
if (ret)
return ret;
+ ret = rmi_reset_attn_mode(hdev);
+ if (ret)
+ goto out;
+
ret = rmi_driver_resume(rmi_dev, false);
if (ret) {
hid_warn(hdev, "Failed to resume device: %d\n", ret);
- return ret;
+ goto out;
}
- return 0;
+out:
+ hid_hw_close(hdev);
+ return ret;
}
#endif /* CONFIG_PM */
@@ -706,9 +718,11 @@ static void rmi_remove(struct hid_device *hdev)
{
struct rmi_data *hdata = hid_get_drvdata(hdev);
- clear_bit(RMI_STARTED, &hdata->flags);
- cancel_work_sync(&hdata->reset_work);
- rmi_unregister_transport_device(&hdata->xport);
+ if (hdata->device_flags & RMI_DEVICE) {
+ clear_bit(RMI_STARTED, &hdata->flags);
+ cancel_work_sync(&hdata->reset_work);
+ rmi_unregister_transport_device(&hdata->xport);
+ }
hid_hw_stop(hdev);
}
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index b83376077d72..bea8def64f43 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -242,6 +242,8 @@ static const struct hid_device_id tm_devices[] = {
.driver_data = (unsigned long)ff_rumble },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324), /* Dual Trigger 3-in-1 (PS3 Mode) */
.driver_data = (unsigned long)ff_rumble },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb605), /* NASCAR PRO FF2 Wheel */
+ .driver_data = (unsigned long)ff_joystick },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651), /* FGT Rumble Force Wheel */
.driver_data = (unsigned long)ff_rumble },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653), /* RGT Force Feedback CLUTCH Raging Wheel */
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index ec530454e6f6..5fbe0f81ab2e 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -337,8 +337,8 @@ static void drop_ref(struct hidraw *hidraw, int exists_bit)
kfree(hidraw);
} else {
/* close device for last reader */
- hid_hw_power(hidraw->hid, PM_HINT_NORMAL);
hid_hw_close(hidraw->hid);
+ hid_hw_power(hidraw->hid, PM_HINT_NORMAL);
}
}
}
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index 77396145d2d0..9145c2129a96 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -543,7 +543,8 @@ static int i2c_hid_alloc_buffers(struct i2c_hid *ihid, size_t report_size)
{
/* the worst case is computed from the set_report command with a
* reportID > 15 and the maximum report length */
- int args_len = sizeof(__u8) + /* optional ReportID byte */
+ int args_len = sizeof(__u8) + /* ReportID */
+ sizeof(__u8) + /* optional ReportID byte */
sizeof(__u16) + /* data register */
sizeof(__u16) + /* size of the report */
report_size; /* report */
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 089bad8a9a21..045b5da9b992 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -975,6 +975,8 @@ static int usbhid_parse(struct hid_device *hid)
unsigned int rsize = 0;
char *rdesc;
int ret, n;
+ int num_descriptors;
+ size_t offset = offsetof(struct hid_descriptor, desc);
quirks = usbhid_lookup_quirk(le16_to_cpu(dev->descriptor.idVendor),
le16_to_cpu(dev->descriptor.idProduct));
@@ -997,10 +999,18 @@ static int usbhid_parse(struct hid_device *hid)
return -ENODEV;
}
+ if (hdesc->bLength < sizeof(struct hid_descriptor)) {
+ dbg_hid("hid descriptor is too short\n");
+ return -EINVAL;
+ }
+
hid->version = le16_to_cpu(hdesc->bcdHID);
hid->country = hdesc->bCountryCode;
- for (n = 0; n < hdesc->bNumDescriptors; n++)
+ num_descriptors = min_t(int, hdesc->bNumDescriptors,
+ (hdesc->bLength - offset) / sizeof(struct hid_class_descriptor));
+
+ for (n = 0; n < num_descriptors; n++)
if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index a83fa76655b9..331f7f34ec14 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -99,6 +99,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL },
+ { USB_VENDOR_ID_IDEACOM, USB_DEVICE_ID_IDEACOM_IDC6680, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_C007, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_C077, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KEYBOARD_G710_PLUS, HID_QUIRK_NOGET },
@@ -169,6 +170,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_DRACAL_RAPHNET, USB_DEVICE_ID_RAPHNET_2NES2SNES, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_DRACAL_RAPHNET, USB_DEVICE_ID_RAPHNET_4NES4SNES, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_INNOMEDIA, USB_DEVICE_ID_INNEX_GENESIS_ATARI, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_MCS, USB_DEVICE_ID_MCS_GAMEPADBLOCK, HID_QUIRK_MULTI_INPUT },
{ 0, 0 }
};
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index e82a696a1d07..906e654fb0ba 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -668,8 +668,10 @@ static struct wacom_hdev_data *wacom_get_hdev_data(struct hid_device *hdev)
/* Try to find an already-probed interface from the same device */
list_for_each_entry(data, &wacom_udev_list, list) {
- if (compare_device_paths(hdev, data->dev, '/'))
+ if (compare_device_paths(hdev, data->dev, '/')) {
+ kref_get(&data->kref);
return data;
+ }
}
/* Fallback to finding devices that appear to be "siblings" */
@@ -766,6 +768,9 @@ static int wacom_led_control(struct wacom *wacom)
if (!wacom->led.groups)
return -ENOTSUPP;
+ if (wacom->wacom_wac.features.type == REMOTE)
+ return -ENOTSUPP;
+
if (wacom->wacom_wac.pid) { /* wireless connected */
report_id = WAC_CMD_WL_LED_CONTROL;
buf_size = 13;
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index bb17d7bbefd3..aa692e28b2cd 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -567,8 +567,8 @@ static int wacom_intuos_pad(struct wacom_wac *wacom)
keys = data[9] & 0x07;
}
} else {
- buttons = ((data[6] & 0x10) << 10) |
- ((data[5] & 0x10) << 9) |
+ buttons = ((data[6] & 0x10) << 5) |
+ ((data[5] & 0x10) << 4) |
((data[6] & 0x0F) << 4) |
(data[5] & 0x0F);
}
@@ -1227,11 +1227,17 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
continue;
if (range) {
+ /* Fix rotation alignment: userspace expects zero at left */
+ int16_t rotation = (int16_t)get_unaligned_le16(&frame[9]);
+ rotation += 1800/4;
+ if (rotation > 899)
+ rotation -= 1800;
+
input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
- input_report_abs(pen_input, ABS_TILT_X, frame[7]);
- input_report_abs(pen_input, ABS_TILT_Y, frame[8]);
- input_report_abs(pen_input, ABS_Z, get_unaligned_le16(&frame[9]));
+ input_report_abs(pen_input, ABS_TILT_X, (char)frame[7]);
+ input_report_abs(pen_input, ABS_TILT_Y, (char)frame[8]);
+ input_report_abs(pen_input, ABS_Z, rotation);
input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11]));
}
input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
@@ -1319,12 +1325,19 @@ static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom)
unsigned char *data = wacom->data;
int buttons = (data[282] << 1) | ((data[281] >> 6) & 0x01);
- int ring = data[285];
- int prox = buttons | (ring & 0x80);
+ int ring = data[285] & 0x7F;
+ bool ringstatus = data[285] & 0x80;
+ bool prox = buttons || ringstatus;
+
+ /* Fix touchring data: userspace expects 0 at left and increasing clockwise */
+ ring = 71 - ring;
+ ring += 3*72/16;
+ if (ring > 71)
+ ring -= 72;
wacom_report_numbered_buttons(pad_input, 9, buttons);
- input_report_abs(pad_input, ABS_WHEEL, (ring & 0x80) ? (ring & 0x7f) : 0);
+ input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0);
input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
@@ -1616,6 +1629,20 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
return 0;
}
+static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage,
+ int value, int num, int denom)
+{
+ struct input_absinfo *abs = &input->absinfo[usage->code];
+ int range = (abs->maximum - abs->minimum + 1);
+
+ value += num*range/denom;
+ if (value > abs->maximum)
+ value -= range;
+ else if (value < abs->minimum)
+ value += range;
+ return value;
+}
+
int wacom_equivalent_usage(int usage)
{
if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
@@ -1898,6 +1925,7 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
int i;
bool is_touch_on = value;
+ bool do_report = false;
/*
* Avoid reporting this event and setting inrange_state if this usage
@@ -1912,6 +1940,29 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
}
switch (equivalent_usage) {
+ case WACOM_HID_WD_TOUCHRING:
+ /*
+ * Userspace expects touchrings to increase in value with
+ * clockwise gestures and have their zero point at the
+ * tablet's left. HID events "should" be clockwise-
+ * increasing and zero at top, though the MobileStudio
+ * Pro and 2nd-gen Intuos Pro don't do this...
+ */
+ if (hdev->vendor == 0x56a &&
+ (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */
+ hdev->product == 0x357 || hdev->product == 0x358)) { /* Intuos Pro 2 */
+ value = (field->logical_maximum - value);
+
+ if (hdev->product == 0x357 || hdev->product == 0x358)
+ value = wacom_offset_rotation(input, usage, value, 3, 16);
+ else if (hdev->product == 0x34d || hdev->product == 0x34e)
+ value = wacom_offset_rotation(input, usage, value, 1, 2);
+ }
+ else {
+ value = wacom_offset_rotation(input, usage, value, 1, 4);
+ }
+ do_report = true;
+ break;
case WACOM_HID_WD_TOUCHRINGSTATUS:
if (!value)
input_event(input, usage->type, usage->code, 0);
@@ -1945,10 +1996,14 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
value, i);
/* fall through*/
default:
+ do_report = true;
+ break;
+ }
+
+ if (do_report) {
input_event(input, usage->type, usage->code, value);
if (value)
wacom_wac->hid_data.pad_input_event_flag = true;
- break;
}
}
@@ -2086,22 +2141,34 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field
wacom_wac->hid_data.tipswitch |= value;
return;
case HID_DG_TOOLSERIALNUMBER:
- wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
- wacom_wac->serial[0] |= (__u32)value;
+ if (value) {
+ wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
+ wacom_wac->serial[0] |= (__u32)value;
+ }
return;
+ case HID_DG_TWIST:
+ /*
+ * Userspace expects pen twist to have its zero point when
+ * the buttons/finger is on the tablet's left. HID values
+ * are zero when buttons are toward the top.
+ */
+ value = wacom_offset_rotation(input, usage, value, 1, 4);
+ break;
case WACOM_HID_WD_SENSE:
wacom_wac->hid_data.sense_state = value;
return;
case WACOM_HID_WD_SERIALHI:
- wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
- wacom_wac->serial[0] |= ((__u64)value) << 32;
- /*
- * Non-USI EMR devices may contain additional tool type
- * information here. See WACOM_HID_WD_TOOLTYPE case for
- * more details.
- */
- if (value >> 20 == 1) {
- wacom_wac->id[0] |= value & 0xFFFFF;
+ if (value) {
+ wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
+ wacom_wac->serial[0] |= ((__u64)value) << 32;
+ /*
+ * Non-USI EMR devices may contain additional tool type
+ * information here. See WACOM_HID_WD_TOOLTYPE case for
+ * more details.
+ */
+ if (value >> 20 == 1) {
+ wacom_wac->id[0] |= value & 0xFFFFF;
+ }
}
return;
case WACOM_HID_WD_TOOLTYPE:
@@ -2205,7 +2272,7 @@ static void wacom_wac_pen_report(struct hid_device *hdev,
input_report_key(input, wacom_wac->tool[0], prox);
if (wacom_wac->serial[0]) {
input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
- input_report_abs(input, ABS_MISC, id);
+ input_report_abs(input, ABS_MISC, prox ? id : 0);
}
wacom_wac->hid_data.tipswitch = false;
@@ -2216,6 +2283,7 @@ static void wacom_wac_pen_report(struct hid_device *hdev,
if (!prox) {
wacom_wac->tool[0] = 0;
wacom_wac->id[0] = 0;
+ wacom_wac->serial[0] = 0;
}
}
diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
index 8a03654048bf..feb62fd4dfc3 100644
--- a/drivers/hid/wacom_wac.h
+++ b/drivers/hid/wacom_wac.h
@@ -166,6 +166,7 @@
((f)->physical == HID_DG_PEN) || \
((f)->application == HID_DG_PEN) || \
((f)->application == HID_DG_DIGITIZER) || \
+ ((f)->application == WACOM_HID_WD_PEN) || \
((f)->application == WACOM_HID_WD_DIGITIZER) || \
((f)->application == WACOM_HID_G9_PEN) || \
((f)->application == WACOM_HID_G11_PEN))
generated by cgit (git 2.34.1) at 2024-05-28 11:27:57 +0000