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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/mouse/Kconfig2
-rw-r--r--drivers/input/mouse/elantech.c26
-rw-r--r--drivers/input/mouse/elantech.h1
-rw-r--r--drivers/input/mouse/synaptics.c158
-rw-r--r--drivers/input/serio/ambakmi.c3
-rw-r--r--drivers/input/touchscreen/Kconfig2
11 files changed, 125 insertions, 116 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/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 088d3541c7d3..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)
@@ -1390,6 +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 ef9f4913450d..c5ec703c727e 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -117,6 +117,31 @@ 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",
@@ -129,7 +154,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN002D",
"LEN002E",
"LEN0033", /* Helix */
- "LEN0034", /* T431s, T540, X1 Carbon 2nd */
+ "LEN0034", /* T431s, L440, L540, T540, W540, X1 Carbon 2nd */
"LEN0035", /* X240 */
"LEN0036", /* T440 */
"LEN0037",
@@ -142,7 +167,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN0048",
"LEN0049",
"LEN2000",
- "LEN2001",
+ "LEN2001", /* Edge E431 */
"LEN2002",
"LEN2003",
"LEN2004", /* L440 */
@@ -156,6 +181,18 @@ static const char * const topbuttonpad_pnp_ids[] = {
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
****************************************************************************/
@@ -304,20 +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;
@@ -1365,17 +1402,8 @@ static void set_input_params(struct psmouse *psmouse,
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;
- }
- }
- }
+ 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);
@@ -1547,96 +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 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"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T440"),
- },
- .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"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T540"),
- },
- .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
- { }
-};
-
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)
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/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.
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 22:28:50 +0100