diff options
Diffstat (limited to 'drivers/input/mouse/synaptics.c')
| -rw-r--r-- | drivers/input/mouse/synaptics.c | 97 |
1 files changed, 95 insertions, 2 deletions
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index d8d49d10f9bb..ef9f4913450d 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -117,6 +117,44 @@ void synaptics_reset(struct psmouse *psmouse) } #ifdef CONFIG_MOUSE_PS2_SYNAPTICS +/* This list has been kindly provided by Synaptics. */ +static const char * const topbuttonpad_pnp_ids[] = { + "LEN0017", + "LEN0018", + "LEN0019", + "LEN0023", + "LEN002A", + "LEN002B", + "LEN002C", + "LEN002D", + "LEN002E", + "LEN0033", /* Helix */ + "LEN0034", /* T431s, T540, X1 Carbon 2nd */ + "LEN0035", /* X240 */ + "LEN0036", /* T440 */ + "LEN0037", + "LEN0038", + "LEN0041", + "LEN0042", /* Yoga */ + "LEN0045", + "LEN0046", + "LEN0047", + "LEN0048", + "LEN0049", + "LEN2000", + "LEN2001", + "LEN2002", + "LEN2003", + "LEN2004", /* L440 */ + "LEN2005", + "LEN2006", + "LEN2007", + "LEN2008", + "LEN2009", + "LEN200A", + "LEN200B", + NULL +}; /***************************************************************************** * Synaptics communications functions @@ -1255,8 +1293,10 @@ static void set_abs_position_params(struct input_dev *dev, input_abs_set_res(dev, y_code, priv->y_res); } -static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) +static void set_input_params(struct psmouse *psmouse, + struct synaptics_data *priv) { + struct input_dev *dev = psmouse->dev; int i; /* Things that apply to both modes */ @@ -1325,6 +1365,17 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); + /* See if this buttonpad has a top button area */ + if (!strncmp(psmouse->ps2dev.serio->firmware_id, "PNP:", 4)) { + for (i = 0; topbuttonpad_pnp_ids[i]; i++) { + if (strstr(psmouse->ps2dev.serio->firmware_id, + topbuttonpad_pnp_ids[i])) { + __set_bit(INPUT_PROP_TOPBUTTONPAD, + dev->propbit); + break; + } + } + } /* Clickpads report only left button */ __clear_bit(BTN_RIGHT, dev->keybit); __clear_bit(BTN_MIDDLE, dev->keybit); @@ -1515,6 +1566,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = { .driver_data = (int []){1232, 5710, 1156, 4696}, }, { + /* Lenovo ThinkPad T431s */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T431"), + }, + .driver_data = (int []){1024, 5112, 2024, 4832}, + }, + { /* Lenovo ThinkPad T440s */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), @@ -1523,6 +1582,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = { .driver_data = (int []){1024, 5112, 2024, 4832}, }, { + /* Lenovo ThinkPad L440 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L440"), + }, + .driver_data = (int []){1024, 5112, 2024, 4832}, + }, + { /* Lenovo ThinkPad T540p */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), @@ -1530,6 +1597,32 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = { }, .driver_data = (int []){1024, 5056, 2058, 4832}, }, + { + /* Lenovo ThinkPad L540 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L540"), + }, + .driver_data = (int []){1024, 5112, 2024, 4832}, + }, + { + /* Lenovo Yoga S1 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, + "ThinkPad S1 Yoga"), + }, + .driver_data = (int []){1232, 5710, 1156, 4696}, + }, + { + /* Lenovo ThinkPad X1 Carbon Haswell (3rd generation) */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, + "ThinkPad X1 Carbon 2nd"), + }, + .driver_data = (int []){1024, 5112, 2024, 4832}, + }, #endif { } }; @@ -1593,7 +1686,7 @@ static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode) priv->capabilities, priv->ext_cap, priv->ext_cap_0c, priv->board_id, priv->firmware_id); - set_input_params(psmouse->dev, priv); + set_input_params(psmouse, priv); /* * Encode touchpad model so that it can be used to set |