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-rw-r--r--drivers/input/keyboard/Kconfig2
-rw-r--r--drivers/input/keyboard/atkbd.c29
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c7
-rw-r--r--drivers/input/keyboard/tca8418_keypad.c7
-rw-r--r--drivers/input/misc/bma150.c4
-rw-r--r--drivers/input/misc/da9055_onkey.c1
-rw-r--r--drivers/input/misc/soc_button_array.c1
-rw-r--r--drivers/input/mouse/Kconfig2
-rw-r--r--drivers/input/mouse/elantech.c27
-rw-r--r--drivers/input/mouse/elantech.h1
-rw-r--r--drivers/input/mouse/synaptics.c145
-rw-r--r--drivers/input/serio/ambakmi.c3
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h15
-rw-r--r--drivers/input/serio/i8042.c6
-rw-r--r--drivers/input/serio/serio.c14
-rw-r--r--drivers/input/tablet/wacom_sys.c246
-rw-r--r--drivers/input/tablet/wacom_wac.c29
-rw-r--r--drivers/input/touchscreen/Kconfig2
-rw-r--r--drivers/input/touchscreen/ads7846.c2
19 files changed, 331 insertions, 212 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 76842d7dc2e3..ffc7ad3a2c88 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -71,7 +71,7 @@ config KEYBOARD_ATKBD
default y
select SERIO
select SERIO_LIBPS2
- select SERIO_I8042 if X86
+ select SERIO_I8042 if ARCH_MIGHT_HAVE_PC_SERIO
select SERIO_GSCPS2 if GSC
help
Say Y here if you want to use a standard AT or PS/2 keyboard. Usually
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 2626773ff29b..2dd1d0dd4f7d 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -243,6 +243,12 @@ static void (*atkbd_platform_fixup)(struct atkbd *, const void *data);
static void *atkbd_platform_fixup_data;
static unsigned int (*atkbd_platform_scancode_fixup)(struct atkbd *, unsigned int);
+/*
+ * Certain keyboards to not like ATKBD_CMD_RESET_DIS and stop responding
+ * to many commands until full reset (ATKBD_CMD_RESET_BAT) is performed.
+ */
+static bool atkbd_skip_deactivate;
+
static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf,
ssize_t (*handler)(struct atkbd *, char *));
static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t count,
@@ -768,7 +774,8 @@ static int atkbd_probe(struct atkbd *atkbd)
* Make sure nothing is coming from the keyboard and disturbs our
* internal state.
*/
- atkbd_deactivate(atkbd);
+ if (!atkbd_skip_deactivate)
+ atkbd_deactivate(atkbd);
return 0;
}
@@ -1638,6 +1645,12 @@ static int __init atkbd_setup_scancode_fixup(const struct dmi_system_id *id)
return 1;
}
+static int __init atkbd_deactivate_fixup(const struct dmi_system_id *id)
+{
+ atkbd_skip_deactivate = true;
+ return 1;
+}
+
static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
{
.matches = {
@@ -1775,6 +1788,20 @@ static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
.callback = atkbd_setup_scancode_fixup,
.driver_data = atkbd_oqo_01plus_scancode_fixup,
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LW25-B7HV"),
+ },
+ .callback = atkbd_deactivate_fixup,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P1-J273B"),
+ },
+ .callback = atkbd_deactivate_fixup,
+ },
{ }
};
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index d8241ba0afa0..a15063bea700 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -111,6 +111,8 @@ struct pxa27x_keypad {
unsigned short keycodes[MAX_KEYPAD_KEYS];
int rotary_rel_code[2];
+ unsigned int row_shift;
+
/* state row bits of each column scan */
uint32_t matrix_key_state[MAX_MATRIX_KEY_COLS];
uint32_t direct_key_state;
@@ -467,7 +469,8 @@ scan:
if ((bits_changed & (1 << row)) == 0)
continue;
- code = MATRIX_SCAN_CODE(row, col, MATRIX_ROW_SHIFT);
+ code = MATRIX_SCAN_CODE(row, col, keypad->row_shift);
+
input_event(input_dev, EV_MSC, MSC_SCAN, code);
input_report_key(input_dev, keypad->keycodes[code],
new_state[col] & (1 << row));
@@ -802,6 +805,8 @@ static int pxa27x_keypad_probe(struct platform_device *pdev)
goto failed_put_clk;
}
+ keypad->row_shift = get_count_order(pdata->matrix_key_cols);
+
if ((pdata->enable_rotary0 && keypad->rotary_rel_code[0] != -1) ||
(pdata->enable_rotary1 && keypad->rotary_rel_code[1] != -1)) {
input_dev->evbit[0] |= BIT_MASK(EV_REL);
diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c
index 55c15304ddbc..4e491c1762cf 100644
--- a/drivers/input/keyboard/tca8418_keypad.c
+++ b/drivers/input/keyboard/tca8418_keypad.c
@@ -392,6 +392,13 @@ static const struct of_device_id tca8418_dt_ids[] = {
{ }
};
MODULE_DEVICE_TABLE(of, tca8418_dt_ids);
+
+/*
+ * The device tree based i2c loader looks for
+ * "i2c:" + second_component_of(property("compatible"))
+ * and therefore we need an alias to be found.
+ */
+MODULE_ALIAS("i2c:tca8418");
#endif
static struct i2c_driver tca8418_keypad_driver = {
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 52d3a9b28f0b..b36831c828d3 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -70,6 +70,7 @@
#define BMA150_CFG_5_REG 0x11
#define BMA150_CHIP_ID 2
+#define BMA180_CHIP_ID 3
#define BMA150_CHIP_ID_REG BMA150_DATA_0_REG
#define BMA150_ACC_X_LSB_REG BMA150_DATA_2_REG
@@ -539,7 +540,7 @@ static int bma150_probe(struct i2c_client *client,
}
chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG);
- if (chip_id != BMA150_CHIP_ID) {
+ if (chip_id != BMA150_CHIP_ID && chip_id != BMA180_CHIP_ID) {
dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id);
return -EINVAL;
}
@@ -643,6 +644,7 @@ static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
static const struct i2c_device_id bma150_id[] = {
{ "bma150", 0 },
+ { "bma180", 0 },
{ "smb380", 0 },
{ "bma023", 0 },
{ }
diff --git a/drivers/input/misc/da9055_onkey.c b/drivers/input/misc/da9055_onkey.c
index 4b11ede34950..4765799fef74 100644
--- a/drivers/input/misc/da9055_onkey.c
+++ b/drivers/input/misc/da9055_onkey.c
@@ -109,7 +109,6 @@ static int da9055_onkey_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&onkey->work, da9055_onkey_work);
- irq = regmap_irq_get_virq(da9055->irq_data, irq);
err = request_threaded_irq(irq, NULL, da9055_onkey_irq,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
"ONKEY", onkey);
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 08ead2aaede5..20c80f543d5e 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -169,6 +169,7 @@ static int soc_button_pnp_probe(struct pnp_dev *pdev,
soc_button_remove(pdev);
return error;
}
+ continue;
}
priv->children[i] = pd;
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index effa9c5f2c5c..6b8441f7bc32 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -17,7 +17,7 @@ config MOUSE_PS2
default y
select SERIO
select SERIO_LIBPS2
- select SERIO_I8042 if X86
+ select SERIO_I8042 if ARCH_MIGHT_HAVE_PC_SERIO
select SERIO_GSCPS2 if GSC
help
Say Y here if you have a PS/2 mouse connected to your system. This
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index ef1cf52f8bb9..b96e978a37b7 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -11,6 +11,7 @@
*/
#include <linux/delay.h>
+#include <linux/dmi.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/input.h>
@@ -831,7 +832,11 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse)
break;
case 3:
- etd->reg_10 = 0x0b;
+ if (etd->set_hw_resolution)
+ etd->reg_10 = 0x0b;
+ else
+ etd->reg_10 = 0x03;
+
if (elantech_write_reg(psmouse, 0x10, etd->reg_10))
rc = -1;
@@ -1331,6 +1336,22 @@ static int elantech_reconnect(struct psmouse *psmouse)
}
/*
+ * Some hw_version 3 models go into error state when we try to set bit 3 of r10
+ */
+static const struct dmi_system_id no_hw_res_dmi_table[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
+ {
+ /* Gigabyte U2442 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "U2442"),
+ },
+ },
+#endif
+ { }
+};
+
+/*
* determine hardware version and set some properties according to it.
*/
static int elantech_set_properties(struct elantech_data *etd)
@@ -1353,6 +1374,7 @@ static int elantech_set_properties(struct elantech_data *etd)
case 6:
case 7:
case 8:
+ case 9:
etd->hw_version = 4;
break;
default:
@@ -1389,6 +1411,9 @@ static int elantech_set_properties(struct elantech_data *etd)
*/
etd->crc_enabled = ((etd->fw_version & 0x4000) == 0x4000);
+ /* Enable real hardware resolution on hw_version 3 ? */
+ etd->set_hw_resolution = !dmi_check_system(no_hw_res_dmi_table);
+
return 0;
}
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index 036a04abaef7..9e0e2a1f340d 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -130,6 +130,7 @@ struct elantech_data {
bool jumpy_cursor;
bool reports_pressure;
bool crc_enabled;
+ bool set_hw_resolution;
unsigned char hw_version;
unsigned int fw_version;
unsigned int single_finger_reports;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index d8d49d10f9bb..c5ec703c727e 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -117,6 +117,81 @@ void synaptics_reset(struct psmouse *psmouse)
}
#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
+struct min_max_quirk {
+ const char * const *pnp_ids;
+ int x_min, x_max, y_min, y_max;
+};
+
+static const struct min_max_quirk min_max_pnpid_table[] = {
+ {
+ (const char * const []){"LEN0033", NULL},
+ 1024, 5052, 2258, 4832
+ },
+ {
+ (const char * const []){"LEN0035", "LEN0042", NULL},
+ 1232, 5710, 1156, 4696
+ },
+ {
+ (const char * const []){"LEN0034", "LEN0036", "LEN2004", NULL},
+ 1024, 5112, 2024, 4832
+ },
+ {
+ (const char * const []){"LEN2001", NULL},
+ 1024, 5022, 2508, 4832
+ },
+ { }
+};
+
+/* 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, L440, L540, T540, W540, X1 Carbon 2nd */
+ "LEN0035", /* X240 */
+ "LEN0036", /* T440 */
+ "LEN0037",
+ "LEN0038",
+ "LEN0041",
+ "LEN0042", /* Yoga */
+ "LEN0045",
+ "LEN0046",
+ "LEN0047",
+ "LEN0048",
+ "LEN0049",
+ "LEN2000",
+ "LEN2001", /* Edge E431 */
+ "LEN2002",
+ "LEN2003",
+ "LEN2004", /* L440 */
+ "LEN2005",
+ "LEN2006",
+ "LEN2007",
+ "LEN2008",
+ "LEN2009",
+ "LEN200A",
+ "LEN200B",
+ NULL
+};
+
+static bool matches_pnp_id(struct psmouse *psmouse, const char * const ids[])
+{
+ int i;
+
+ if (!strncmp(psmouse->ps2dev.serio->firmware_id, "PNP:", 4))
+ for (i = 0; ids[i]; i++)
+ if (strstr(psmouse->ps2dev.serio->firmware_id, ids[i]))
+ return true;
+
+ return false;
+}
/*****************************************************************************
* Synaptics communications functions
@@ -266,20 +341,20 @@ static int synaptics_identify(struct psmouse *psmouse)
* Resolution is left zero if touchpad does not support the query
*/
-static const int *quirk_min_max;
-
static int synaptics_resolution(struct psmouse *psmouse)
{
struct synaptics_data *priv = psmouse->private;
unsigned char resp[3];
+ int i;
- if (quirk_min_max) {
- priv->x_min = quirk_min_max[0];
- priv->x_max = quirk_min_max[1];
- priv->y_min = quirk_min_max[2];
- priv->y_max = quirk_min_max[3];
- return 0;
- }
+ for (i = 0; min_max_pnpid_table[i].pnp_ids; i++)
+ if (matches_pnp_id(psmouse, min_max_pnpid_table[i].pnp_ids)) {
+ priv->x_min = min_max_pnpid_table[i].x_min;
+ priv->x_max = min_max_pnpid_table[i].x_max;
+ priv->y_min = min_max_pnpid_table[i].y_min;
+ priv->y_max = min_max_pnpid_table[i].y_max;
+ return 0;
+ }
if (SYN_ID_MAJOR(priv->identity) < 4)
return 0;
@@ -1255,8 +1330,10 @@ 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 +1402,8 @@ 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);
+ if (matches_pnp_id(psmouse, topbuttonpad_pnp_ids))
+ __set_bit(INPUT_PROP_TOPBUTTONPAD, dev->propbit);
/* Clickpads report only left button */
__clear_bit(BTN_RIGHT, dev->keybit);
__clear_bit(BTN_MIDDLE, dev->keybit);
@@ -1496,54 +1575,10 @@ static const struct dmi_system_id olpc_dmi_table[] __initconst = {
{ }
};
-static const struct dmi_system_id min_max_dmi_table[] __initconst = {
-#if defined(CONFIG_DMI)
- {
- /* Lenovo ThinkPad Helix */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix"),
- },
- .driver_data = (int []){1024, 5052, 2258, 4832},
- },
- {
- /* Lenovo ThinkPad X240 */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X240"),
- },
- .driver_data = (int []){1232, 5710, 1156, 4696},
- },
- {
- /* Lenovo ThinkPad T440s */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T440"),
- },
- .driver_data = (int []){1024, 5112, 2024, 4832},
- },
- {
- /* Lenovo ThinkPad T540p */
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T540"),
- },
- .driver_data = (int []){1024, 5056, 2058, 4832},
- },
-#endif
- { }
-};
-
void __init synaptics_module_init(void)
{
- const struct dmi_system_id *min_max_dmi;
-
impaired_toshiba_kbc = dmi_check_system(toshiba_dmi_table);
broken_olpc_ec = dmi_check_system(olpc_dmi_table);
-
- min_max_dmi = dmi_first_match(min_max_dmi_table);
- if (min_max_dmi)
- quirk_min_max = min_max_dmi->driver_data;
}
static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode)
@@ -1593,7 +1628,7 @@ 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
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 762b08432de0..8b748d99b934 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -79,7 +79,8 @@ static int amba_kmi_open(struct serio *io)
writeb(divisor, KMICLKDIV);
writeb(KMICR_EN, KMICR);
- ret = request_irq(kmi->irq, amba_kmi_int, 0, "kmi-pl050", kmi);
+ ret = request_irq(kmi->irq, amba_kmi_int, IRQF_SHARED, "kmi-pl050",
+ kmi);
if (ret) {
printk(KERN_ERR "kmi: failed to claim IRQ%d\n", kmi->irq);
writeb(0, KMICR);
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 0ec9abbe31fe..381b20d4c561 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -702,6 +702,17 @@ static int i8042_pnp_aux_irq;
static char i8042_pnp_kbd_name[32];
static char i8042_pnp_aux_name[32];
+static void i8042_pnp_id_to_string(struct pnp_id *id, char *dst, int dst_size)
+{
+ strlcpy(dst, "PNP:", dst_size);
+
+ while (id) {
+ strlcat(dst, " ", dst_size);
+ strlcat(dst, id->id, dst_size);
+ id = id->next;
+ }
+}
+
static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
{
if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
@@ -718,6 +729,8 @@ static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *
strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
}
+ i8042_pnp_id_to_string(dev->id, i8042_kbd_firmware_id,
+ sizeof(i8042_kbd_firmware_id));
/* Keyboard ports are always supposed to be wakeup-enabled */
device_set_wakeup_enable(&dev->dev, true);
@@ -742,6 +755,8 @@ static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *
strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
}
+ i8042_pnp_id_to_string(dev->id, i8042_aux_firmware_id,
+ sizeof(i8042_aux_firmware_id));
i8042_pnp_aux_devices++;
return 0;
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 020053fa5aaa..3807c3e971cc 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -87,6 +87,8 @@ MODULE_PARM_DESC(debug, "Turn i8042 debugging mode on and off");
#endif
static bool i8042_bypass_aux_irq_test;
+static char i8042_kbd_firmware_id[128];
+static char i8042_aux_firmware_id[128];
#include "i8042.h"
@@ -1218,6 +1220,8 @@ static int __init i8042_create_kbd_port(void)
serio->dev.parent = &i8042_platform_device->dev;
strlcpy(serio->name, "i8042 KBD port", sizeof(serio->name));
strlcpy(serio->phys, I8042_KBD_PHYS_DESC, sizeof(serio->phys));
+ strlcpy(serio->firmware_id, i8042_kbd_firmware_id,
+ sizeof(serio->firmware_id));
port->serio = serio;
port->irq = I8042_KBD_IRQ;
@@ -1244,6 +1248,8 @@ static int __init i8042_create_aux_port(int idx)
if (idx < 0) {
strlcpy(serio->name, "i8042 AUX port", sizeof(serio->name));
strlcpy(serio->phys, I8042_AUX_PHYS_DESC, sizeof(serio->phys));
+ strlcpy(serio->firmware_id, i8042_aux_firmware_id,
+ sizeof(serio->firmware_id));
serio->close = i8042_port_close;
} else {
snprintf(serio->name, sizeof(serio->name), "i8042 AUX%d port", idx);
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 8f4c4ab04bc2..b29134de983b 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -451,6 +451,13 @@ static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute *
return retval;
}
+static ssize_t firmware_id_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct serio *serio = to_serio_port(dev);
+
+ return sprintf(buf, "%s\n", serio->firmware_id);
+}
+
static DEVICE_ATTR_RO(type);
static DEVICE_ATTR_RO(proto);
static DEVICE_ATTR_RO(id);
@@ -473,12 +480,14 @@ static DEVICE_ATTR_RO(modalias);
static DEVICE_ATTR_WO(drvctl);
static DEVICE_ATTR(description, S_IRUGO, serio_show_description, NULL);
static DEVICE_ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode);
+static DEVICE_ATTR_RO(firmware_id);
static struct attribute *serio_device_attrs[] = {
&dev_attr_modalias.attr,
&dev_attr_description.attr,
&dev_attr_drvctl.attr,
&dev_attr_bind_mode.attr,
+ &dev_attr_firmware_id.attr,
NULL
};
@@ -921,9 +930,14 @@ static int serio_uevent(struct device *dev, struct kobj_uevent_env *env)
SERIO_ADD_UEVENT_VAR("SERIO_PROTO=%02x", serio->id.proto);
SERIO_ADD_UEVENT_VAR("SERIO_ID=%02x", serio->id.id);
SERIO_ADD_UEVENT_VAR("SERIO_EXTRA=%02x", serio->id.extra);
+
SERIO_ADD_UEVENT_VAR("MODALIAS=serio:ty%02Xpr%02Xid%02Xex%02X",
serio->id.type, serio->id.proto, serio->id.id, serio->id.extra);
+ if (serio->firmware_id[0])
+ SERIO_ADD_UEVENT_VAR("SERIO_FIRMWARE_ID=%s",
+ serio->firmware_id);
+
return 0;
}
#undef SERIO_ADD_UEVENT_VAR
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index b16ebef5b911..611fc3905d00 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -22,23 +22,18 @@
#define HID_USAGE_PAGE_DIGITIZER 0x0d
#define HID_USAGE_PAGE_DESKTOP 0x01
#define HID_USAGE 0x09
-#define HID_USAGE_X 0x30
-#define HID_USAGE_Y 0x31
-#define HID_USAGE_X_TILT 0x3d
-#define HID_USAGE_Y_TILT 0x3e
-#define HID_USAGE_FINGER 0x22
-#define HID_USAGE_STYLUS 0x20
-#define HID_USAGE_CONTACTMAX 0x55
+#define HID_USAGE_X ((HID_USAGE_PAGE_DESKTOP << 16) | 0x30)
+#define HID_USAGE_Y ((HID_USAGE_PAGE_DESKTOP << 16) | 0x31)
+#define HID_USAGE_PRESSURE ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x30)
+#define HID_USAGE_X_TILT ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x3d)
+#define HID_USAGE_Y_TILT ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x3e)
+#define HID_USAGE_FINGER ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x22)
+#define HID_USAGE_STYLUS ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x20)
+#define HID_USAGE_CONTACTMAX ((HID_USAGE_PAGE_DIGITIZER << 16) | 0x55)
#define HID_COLLECTION 0xa1
#define HID_COLLECTION_LOGICAL 0x02
#define HID_COLLECTION_END 0xc0
-enum {
- WCM_UNDEFINED = 0,
- WCM_DESKTOP,
- WCM_DIGITIZER,
-};
-
struct hid_descriptor {
struct usb_descriptor_header header;
__le16 bcdHID;
@@ -305,7 +300,7 @@ static int wacom_parse_hid(struct usb_interface *intf,
char limit = 0;
/* result has to be defined as int for some devices */
int result = 0, touch_max = 0;
- int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0;
+ int i = 0, page = 0, finger = 0, pen = 0;
unsigned char *report;
report = kzalloc(hid_desc->wDescriptorLength, GFP_KERNEL);
@@ -332,134 +327,121 @@ static int wacom_parse_hid(struct usb_interface *intf,
switch (report[i]) {
case HID_USAGE_PAGE:
- switch (report[i + 1]) {
- case HID_USAGE_PAGE_DIGITIZER:
- usage = WCM_DIGITIZER;
- i++;
- break;
-
- case HID_USAGE_PAGE_DESKTOP:
- usage = WCM_DESKTOP;
- i++;
- break;
- }
+ page = report[i + 1];
+ i++;
break;
case HID_USAGE:
- switch (report[i + 1]) {
+ switch (page << 16 | report[i + 1]) {
case HID_USAGE_X:
- if (usage == WCM_DESKTOP) {
- if (finger) {
- features->device_type = BTN_TOOL_FINGER;
- /* touch device at least supports one touch point */
- touch_max = 1;
- switch (features->type) {
- case TABLETPC2FG:
- features->pktlen = WACOM_PKGLEN_TPC2FG;
- break;
-
- case MTSCREEN:
- case WACOM_24HDT:
- features->pktlen = WACOM_PKGLEN_MTOUCH;
- break;
-
- case MTTPC:
- features->pktlen = WACOM_PKGLEN_MTTPC;
- break;
-
- case BAMBOO_PT:
- features->pktlen = WACOM_PKGLEN_BBTOUCH;
- break;
-
- default:
- features->pktlen = WACOM_PKGLEN_GRAPHIRE;
- break;
- }
-
- switch (features->type) {
- case BAMBOO_PT:
- features->x_phy =
- get_unaligned_le16(&report[i + 5]);
- features->x_max =
- get_unaligned_le16(&report[i + 8]);
- i += 15;
- break;
-
- case WACOM_24HDT:
- features->x_max =
- get_unaligned_le16(&report[i + 3]);
- features->x_phy =
- get_unaligned_le16(&report[i + 8]);
- features->unit = report[i - 1];
- features->unitExpo = report[i - 3];
- i += 12;
- break;
-
- default:
- features->x_max =
- get_unaligned_le16(&report[i + 3]);
- features->x_phy =
- get_unaligned_le16(&report[i + 6]);
- features->unit = report[i + 9];
- features->unitExpo = report[i + 11];
- i += 12;
- break;
- }
- } else if (pen) {
- /* penabled only accepts exact bytes of data */
- if (features->type >= TABLETPC)
- features->pktlen = WACOM_PKGLEN_GRAPHIRE;
- features->device_type = BTN_TOOL_PEN;
+ if (finger) {
+ features->device_type = BTN_TOOL_FINGER;
+ /* touch device at least supports one touch point */
+ touch_max = 1;
+ switch (features->type) {
+ case TABLETPC2FG:
+ features->pktlen = WACOM_PKGLEN_TPC2FG;
+ break;
+
+ case MTSCREEN:
+ case WACOM_24HDT:
+ features->pktlen = WACOM_PKGLEN_MTOUCH;
+ break;
+
+ case MTTPC:
+ features->pktlen = WACOM_PKGLEN_MTTPC;
+ break;
+
+ case BAMBOO_PT:
+ features->pktlen = WACOM_PKGLEN_BBTOUCH;
+ break;
+
+ default:
+ features->pktlen = WACOM_PKGLEN_GRAPHIRE;
+ break;
+ }
+
+ switch (features->type) {
+ case BAMBOO_PT:
+ features->x_phy =
+ get_unaligned_le16(&report[i + 5]);
+ features->x_max =
+ get_unaligned_le16(&report[i + 8]);
+ i += 15;
+ break;
+
+ case WACOM_24HDT:
features->x_max =
get_unaligned_le16(&report[i + 3]);
- i += 4;
+ features->x_phy =
+ get_unaligned_le16(&report[i + 8]);
+ features->unit = report[i - 1];
+ features->unitExpo = report[i - 3];
+ i += 12;
+ break;
+
+ default:
+ features->x_max =
+ get_unaligned_le16(&report[i + 3]);
+ features->x_phy =
+ get_unaligned_le16(&report[i + 6]);
+ features->unit = report[i + 9];
+ features->unitExpo = report[i + 11];
+ i += 12;
+ break;
}
+ } else if (pen) {
+ /* penabled only accepts exact bytes of data */
+ if (features->type >= TABLETPC)
+ features->pktlen = WACOM_PKGLEN_GRAPHIRE;
+ features->device_type = BTN_TOOL_PEN;
+ features->x_max =
+ get_unaligned_le16(&report[i + 3]);
+ i += 4;
}
break;
case HID_USAGE_Y:
- if (usage == WCM_DESKTOP) {
- if (finger) {
- switch (features->type) {
- case TABLETPC2FG:
- case MTSCREEN:
- case MTTPC:
- features->y_max =
- get_unaligned_le16(&report[i + 3]);
- features->y_phy =
- get_unaligned_le16(&report[i + 6]);
- i += 7;
- break;
-
- case WACOM_24HDT:
- features->y_max =
- get_unaligned_le16(&report[i + 3]);
- features->y_phy =
- get_unaligned_le16(&report[i - 2]);
- i += 7;
- break;
-
- case BAMBOO_PT:
- features->y_phy =
- get_unaligned_le16(&report[i + 3]);
- features->y_max =
- get_unaligned_le16(&report[i + 6]);
- i += 12;
- break;
-
- default:
- features->y_max =
- features->x_max;
- features->y_phy =
- get_unaligned_le16(&report[i + 3]);
- i += 4;
- break;
- }
- } else if (pen) {
+ if (finger) {
+ switch (features->type) {
+ case TABLETPC2FG:
+ case MTSCREEN:
+ case MTTPC:
+ features->y_max =
+ get_unaligned_le16(&report[i + 3]);
+ features->y_phy =
+ get_unaligned_le16(&report[i + 6]);
+ i += 7;
+ break;
+
+ case WACOM_24HDT:
+ features->y_max =
+ get_unaligned_le16(&report[i + 3]);
+ features->y_phy =
+ get_unaligned_le16(&report[i - 2]);
+ i += 7;
+ break;
+
+ case BAMBOO_PT:
+ features->y_phy =
+ get_unaligned_le16(&report[i + 3]);
+ features->y_max =
+ get_unaligned_le16(&report[i + 6]);
+ i += 12;
+ break;
+
+ default:
features->y_max =
+ features->x_max;
+ features->y_phy =
get_unaligned_le16(&report[i + 3]);
i += 4;
+ break;
}
+ } else if (pen) {
+ features->y_max =
+ get_unaligned_le16(&report[i + 3]);
+ i += 4;
}
break;
@@ -484,12 +466,20 @@ static int wacom_parse_hid(struct usb_interface *intf,
wacom_retrieve_report_data(intf, features);
i++;
break;
+
+ case HID_USAGE_PRESSURE:
+ if (pen) {
+ features->pressure_max =
+ get_unaligned_le16(&report[i + 3]);
+ i += 4;
+ }
+ break;
}
break;
case HID_COLLECTION_END:
/* reset UsagePage and Finger */
- finger = usage = 0;
+ finger = page = 0;
break;
case HID_COLLECTION:
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 05f371df6c40..4822c57a3756 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -178,10 +178,9 @@ static int wacom_ptu_irq(struct wacom_wac *wacom)
static int wacom_dtu_irq(struct wacom_wac *wacom)
{
- struct wacom_features *features = &wacom->features;
- char *data = wacom->data;
+ unsigned char *data = wacom->data;
struct input_dev *input = wacom->input;
- int prox = data[1] & 0x20, pressure;
+ int prox = data[1] & 0x20;
dev_dbg(input->dev.parent,
"%s: received report #%d", __func__, data[0]);
@@ -198,10 +197,7 @@ static int wacom_dtu_irq(struct wacom_wac *wacom)
input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
- pressure = ((data[7] & 0x01) << 8) | data[6];
- if (pressure < 0)
- pressure = features->pressure_max + pressure + 1;
- input_report_abs(input, ABS_PRESSURE, pressure);
+ input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
input_report_key(input, BTN_TOUCH, data[1] & 0x05);
if (!prox) /* out-prox */
wacom->id[0] = 0;
@@ -906,7 +902,7 @@ static int int_dist(int x1, int y1, int x2, int y2)
static int wacom_24hdt_irq(struct wacom_wac *wacom)
{
struct input_dev *input = wacom->input;
- char *data = wacom->data;
+ unsigned char *data = wacom->data;
int i;
int current_num_contacts = data[61];
int contacts_to_send = 0;
@@ -959,7 +955,7 @@ static int wacom_24hdt_irq(struct wacom_wac *wacom)
static int wacom_mt_touch(struct wacom_wac *wacom)
{
struct input_dev *input = wacom->input;
- char *data = wacom->data;
+ unsigned char *data = wacom->data;
int i;
int current_num_contacts = data[2];
int contacts_to_send = 0;
@@ -1038,7 +1034,7 @@ static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
{
- char *data = wacom->data;
+ unsigned char *data = wacom->data;
struct input_dev *input = wacom->input;
bool prox;
int x = 0, y = 0;
@@ -1074,10 +1070,8 @@ static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
static int wacom_tpc_pen(struct wacom_wac *wacom)
{
- struct wacom_features *features = &wacom->features;
- char *data = wacom->data;
+ unsigned char *data = wacom->data;
struct input_dev *input = wacom->input;
- int pressure;
bool prox = data[1] & 0x20;
if (!wacom->shared->stylus_in_proximity) /* first in prox */
@@ -1093,10 +1087,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom)
input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
- pressure = ((data[7] & 0x01) << 8) | data[6];
- if (pressure < 0)
- pressure = features->pressure_max + pressure + 1;
- input_report_abs(input, ABS_PRESSURE, pressure);
+ input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]);
input_report_key(input, BTN_TOUCH, data[1] & 0x05);
input_report_key(input, wacom->tool[0], prox);
return 1;
@@ -1107,7 +1098,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom)
static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
{
- char *data = wacom->data;
+ unsigned char *data = wacom->data;
dev_dbg(wacom->input->dev.parent,
"%s: received report #%d\n", __func__, data[0]);
@@ -1838,7 +1829,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
case DTU:
if (features->type == DTUS) {
input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
- for (i = 0; i < 3; i++)
+ for (i = 0; i < 4; i++)
__set_bit(BTN_0 + i, input_dev->keybit);
}
__set_bit(BTN_TOOL_PEN, input_dev->keybit);
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 68edc9db2c64..b845e9370871 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -640,7 +640,7 @@ config TOUCHSCREEN_WM9713
config TOUCHSCREEN_WM97XX_ATMEL
tristate "WM97xx Atmel accelerated touch"
- depends on TOUCHSCREEN_WM97XX && (AVR32 || ARCH_AT91)
+ depends on TOUCHSCREEN_WM97XX && AVR32
help
Say Y here for support for streaming mode with WM97xx touchscreens
on Atmel AT91 or AVR32 systems with an AC97C module.
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 45a06e495ed2..7f8aa981500d 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -425,7 +425,7 @@ static int ads7845_read12_ser(struct device *dev, unsigned command)
name ## _show(struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct ads7846 *ts = dev_get_drvdata(dev); \
- ssize_t v = ads7846_read12_ser(dev, \
+ ssize_t v = ads7846_read12_ser(&ts->spi->dev, \
READ_12BIT_SER(var)); \
if (v < 0) \
return v; \
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