diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hid/hid-core.c | 1 | ||||
-rw-r--r-- | drivers/hid/hid-egalax.c | 2 | ||||
-rw-r--r-- | drivers/hid/hid-ids.h | 1 | ||||
-rw-r--r-- | drivers/input/evdev.c | 4 | ||||
-rw-r--r-- | drivers/input/input.c | 21 | ||||
-rw-r--r-- | drivers/input/misc/uinput.c | 4 | ||||
-rw-r--r-- | drivers/input/mouse/synaptics.c | 95 | ||||
-rw-r--r-- | drivers/input/mouse/synaptics.h | 3 |
8 files changed, 125 insertions, 6 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index f4a37f842cfe..88668ae96945 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1302,6 +1302,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, diff --git a/drivers/hid/hid-egalax.c b/drivers/hid/hid-egalax.c index 87878509f25e..16566fcc08a3 100644 --- a/drivers/hid/hid-egalax.c +++ b/drivers/hid/hid-egalax.c @@ -242,6 +242,8 @@ static const struct hid_device_id egalax_devices[] = { USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) }, + { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, + USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) }, { } }; MODULE_DEVICE_TABLE(hid, egalax_devices); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index a95719b24756..0f150c72da7b 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -198,6 +198,7 @@ #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1 0x720c #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2 0x72a1 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3 0x480e +#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4 0x726b #define USB_VENDOR_ID_ELECOM 0x056e #define USB_DEVICE_ID_ELECOM_BM084 0x0061 diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 17660b1c8591..f8635b7b4295 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -678,6 +678,10 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd, #define EVIOC_MASK_SIZE(nr) ((nr) & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT)) switch (EVIOC_MASK_SIZE(cmd)) { + case EVIOCGPROP(0): + return bits_to_user(dev->propbit, INPUT_PROP_MAX, + size, p, compat_mode); + case EVIOCGKEY(0): return bits_to_user(dev->key, KEY_MAX, size, p, compat_mode); diff --git a/drivers/input/input.c b/drivers/input/input.c index 3312e20016bf..9408dba2cd31 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1110,6 +1110,8 @@ static int input_devices_seq_show(struct seq_file *seq, void *v) seq_printf(seq, "%s ", handle->name); seq_putc(seq, '\n'); + input_seq_print_bitmap(seq, "PROP", dev->propbit, INPUT_PROP_MAX); + input_seq_print_bitmap(seq, "EV", dev->evbit, EV_MAX); if (test_bit(EV_KEY, dev->evbit)) input_seq_print_bitmap(seq, "KEY", dev->keybit, KEY_MAX); @@ -1333,11 +1335,26 @@ static ssize_t input_dev_show_modalias(struct device *dev, } static DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL); +static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, + int max, int add_cr); + +static ssize_t input_dev_show_properties(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct input_dev *input_dev = to_input_dev(dev); + int len = input_print_bitmap(buf, PAGE_SIZE, input_dev->propbit, + INPUT_PROP_MAX, true); + return min_t(int, len, PAGE_SIZE); +} +static DEVICE_ATTR(properties, S_IRUGO, input_dev_show_properties, NULL); + static struct attribute *input_dev_attrs[] = { &dev_attr_name.attr, &dev_attr_phys.attr, &dev_attr_uniq.attr, &dev_attr_modalias.attr, + &dev_attr_properties.attr, NULL }; @@ -1471,7 +1488,7 @@ static int input_add_uevent_bm_var(struct kobj_uevent_env *env, { int len; - if (add_uevent_var(env, "%s=", name)) + if (add_uevent_var(env, "%s", name)) return -ENOMEM; len = input_print_bitmap(&env->buf[env->buflen - 1], @@ -1537,6 +1554,8 @@ static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env) if (dev->uniq) INPUT_ADD_HOTPLUG_VAR("UNIQ=\"%s\"", dev->uniq); + INPUT_ADD_HOTPLUG_BM_VAR("PROP=", dev->propbit, INPUT_PROP_MAX); + INPUT_ADD_HOTPLUG_BM_VAR("EV=", dev->evbit, EV_MAX); if (test_bit(EV_KEY, dev->evbit)) INPUT_ADD_HOTPLUG_BM_VAR("KEY=", dev->keybit, KEY_MAX); diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index bea89722c4e9..82542a1c1098 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -680,6 +680,10 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd, retval = uinput_set_bit(arg, swbit, SW_MAX); break; + case UI_SET_PROPBIT: + retval = uinput_set_bit(arg, propbit, INPUT_PROP_MAX); + break; + case UI_SET_PHYS: if (udev->state == UIST_CREATED) { retval = -EINVAL; diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index a977ef4c6625..da392c22fc6c 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -25,7 +25,7 @@ #include <linux/module.h> #include <linux/dmi.h> -#include <linux/input.h> +#include <linux/input/mt.h> #include <linux/serio.h> #include <linux/libps2.h> #include <linux/slab.h> @@ -279,6 +279,25 @@ static void synaptics_set_rate(struct psmouse *psmouse, unsigned int rate) synaptics_mode_cmd(psmouse, priv->mode); } +static int synaptics_set_advanced_gesture_mode(struct psmouse *psmouse) +{ + static unsigned char param = 0xc8; + struct synaptics_data *priv = psmouse->private; + + if (!SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) + return 0; + + if (psmouse_sliced_command(psmouse, SYN_QUE_MODEL)) + return -1; + if (ps2_command(&psmouse->ps2dev, ¶m, PSMOUSE_CMD_SETRATE)) + return -1; + + /* Advanced gesture mode also sends multi finger data */ + priv->capabilities |= BIT(1); + + return 0; +} + /***************************************************************************** * Synaptics pass-through PS/2 port support ****************************************************************************/ @@ -380,7 +399,9 @@ static void synaptics_pt_create(struct psmouse *psmouse) * Functions to interpret the absolute mode packets ****************************************************************************/ -static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data *priv, struct synaptics_hw_state *hw) +static int synaptics_parse_hw_state(const unsigned char buf[], + struct synaptics_data *priv, + struct synaptics_hw_state *hw) { memset(hw, 0, sizeof(struct synaptics_hw_state)); @@ -397,6 +418,14 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data ((buf[0] & 0x04) >> 1) | ((buf[3] & 0x04) >> 2)); + if (SYN_CAP_ADV_GESTURE(priv->ext_cap_0c) && hw->w == 2) { + /* Gesture packet: (x, y, z) at half resolution */ + priv->mt.x = (((buf[4] & 0x0f) << 8) | buf[1]) << 1; + priv->mt.y = (((buf[4] & 0xf0) << 4) | buf[2]) << 1; + priv->mt.z = ((buf[3] & 0x30) | (buf[5] & 0x0f)) << 1; + return 1; + } + hw->left = (buf[0] & 0x01) ? 1 : 0; hw->right = (buf[0] & 0x02) ? 1 : 0; @@ -452,6 +481,36 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data hw->left = (buf[0] & 0x01) ? 1 : 0; hw->right = (buf[0] & 0x02) ? 1 : 0; } + + return 0; +} + +static void set_slot(struct input_dev *dev, int slot, bool active, int x, int y) +{ + input_mt_slot(dev, slot); + input_mt_report_slot_state(dev, MT_TOOL_FINGER, active); + if (active) { + input_report_abs(dev, ABS_MT_POSITION_X, x); + input_report_abs(dev, ABS_MT_POSITION_Y, + YMAX_NOMINAL + YMIN_NOMINAL - y); + } +} + +static void synaptics_report_semi_mt_data(struct input_dev *dev, + const struct synaptics_hw_state *a, + const struct synaptics_hw_state *b, + int num_fingers) +{ + if (num_fingers >= 2) { + set_slot(dev, 0, true, min(a->x, b->x), min(a->y, b->y)); + set_slot(dev, 1, true, max(a->x, b->x), max(a->y, b->y)); + } else if (num_fingers == 1) { + set_slot(dev, 0, true, a->x, a->y); + set_slot(dev, 1, false, 0, 0); + } else { + set_slot(dev, 0, false, 0, 0); + set_slot(dev, 1, false, 0, 0); + } } /* @@ -466,7 +525,8 @@ static void synaptics_process_packet(struct psmouse *psmouse) int finger_width; int i; - synaptics_parse_hw_state(psmouse->packet, priv, &hw); + if (synaptics_parse_hw_state(psmouse->packet, priv, &hw)) + return; if (hw.scroll) { priv->scroll += hw.scroll; @@ -488,7 +548,7 @@ static void synaptics_process_packet(struct psmouse *psmouse) return; } - if (hw.z > 0) { + if (hw.z > 0 && hw.x > 1) { num_fingers = 1; finger_width = 5; if (SYN_CAP_EXTENDED(priv->capabilities)) { @@ -512,6 +572,9 @@ static void synaptics_process_packet(struct psmouse *psmouse) finger_width = 0; } + if (SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) + synaptics_report_semi_mt_data(dev, &hw, &priv->mt, num_fingers); + /* Post events * BTN_TOUCH has to be first as mousedev relies on it when doing * absolute -> relative conversion @@ -519,7 +582,7 @@ static void synaptics_process_packet(struct psmouse *psmouse) if (hw.z > 30) input_report_key(dev, BTN_TOUCH, 1); if (hw.z < 25) input_report_key(dev, BTN_TOUCH, 0); - if (hw.z > 0) { + if (num_fingers > 0) { input_report_abs(dev, ABS_X, hw.x); input_report_abs(dev, ABS_Y, YMAX_NOMINAL + YMIN_NOMINAL - hw.y); } @@ -622,6 +685,8 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) { int i; + __set_bit(INPUT_PROP_POINTER, dev->propbit); + __set_bit(EV_ABS, dev->evbit); input_set_abs_params(dev, ABS_X, XMIN_NOMINAL, priv->x_max ?: XMAX_NOMINAL, 0, 0); @@ -629,6 +694,15 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) YMIN_NOMINAL, priv->y_max ?: YMAX_NOMINAL, 0, 0); input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0); + if (SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) { + __set_bit(INPUT_PROP_SEMI_MT, dev->propbit); + input_mt_init_slots(dev, 2); + input_set_abs_params(dev, ABS_MT_POSITION_X, XMIN_NOMINAL, + priv->x_max ?: XMAX_NOMINAL, 0, 0); + input_set_abs_params(dev, ABS_MT_POSITION_Y, YMIN_NOMINAL, + priv->y_max ?: YMAX_NOMINAL, 0, 0); + } + if (SYN_CAP_PALMDETECT(priv->capabilities)) input_set_abs_params(dev, ABS_TOOL_WIDTH, 0, 15, 0, 0); @@ -663,6 +737,7 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) input_abs_set_res(dev, ABS_Y, priv->y_res); if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { + __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); /* Clickpads report only left button */ __clear_bit(BTN_RIGHT, dev->keybit); __clear_bit(BTN_MIDDLE, dev->keybit); @@ -702,6 +777,11 @@ static int synaptics_reconnect(struct psmouse *psmouse) return -1; } + if (synaptics_set_advanced_gesture_mode(psmouse)) { + printk(KERN_ERR "Advanced gesture mode reconnect failed.\n"); + return -1; + } + return 0; } @@ -799,6 +879,11 @@ int synaptics_init(struct psmouse *psmouse) goto init_fail; } + if (synaptics_set_advanced_gesture_mode(psmouse)) { + printk(KERN_ERR "Advanced gesture mode init failed.\n"); + goto init_fail; + } + priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS; printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx\n", diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h index 613a3652f98f..50e20e9da442 100644 --- a/drivers/input/mouse/synaptics.h +++ b/drivers/input/mouse/synaptics.h @@ -53,6 +53,7 @@ #define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16) #define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100) #define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000) +#define SYN_CAP_ADV_GESTURE(ex0c) ((ex0c) & 0x080000) /* synaptics modes query bits */ #define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7)) @@ -112,6 +113,8 @@ struct synaptics_data { int scroll; struct serio *pt_port; /* Pass-through serio port */ + + struct synaptics_hw_state mt; /* current gesture packet */ }; void synaptics_module_init(void); |