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-rw-r--r--drivers/input/joystick/xpad.c1
-rw-r--r--drivers/input/mouse/elantech.c31
-rw-r--r--drivers/input/mouse/vmmouse.c76
-rw-r--r--drivers/input/serio/i8042-acpipnpio.h18
-rw-r--r--drivers/input/touchscreen/ads7846.c12
-rw-r--r--drivers/input/touchscreen/ili210x.c4
-rw-r--r--drivers/input/touchscreen/silead.c19
7 files changed, 88 insertions, 73 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 70f0654c58b6..2b8370ecf42a 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -209,6 +209,7 @@ static const struct xpad_device {
{ 0x0738, 0xf738, "Super SFIV FightStick TE S", 0, XTYPE_XBOX360 },
{ 0x07ff, 0xffff, "Mad Catz GamePad", 0, XTYPE_XBOX360 },
{ 0x0b05, 0x1a38, "ASUS ROG RAIKIRI", 0, XTYPE_XBOXONE },
+ { 0x0b05, 0x1abb, "ASUS ROG RAIKIRI PRO", 0, XTYPE_XBOXONE },
{ 0x0c12, 0x0005, "Intec wireless", 0, XTYPE_XBOX },
{ 0x0c12, 0x8801, "Nyko Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 4e38229404b4..b4723ea395eb 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1477,15 +1477,46 @@ static void elantech_disconnect(struct psmouse *psmouse)
}
/*
+ * Some hw_version 4 models fail to properly activate absolute mode on
+ * resume without going through disable/enable cycle.
+ */
+static const struct dmi_system_id elantech_needs_reenable[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
+ {
+ /* Lenovo N24 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "81AF"),
+ },
+ },
+#endif
+ { }
+};
+
+/*
* Put the touchpad back into absolute mode when reconnecting
*/
static int elantech_reconnect(struct psmouse *psmouse)
{
+ int err;
+
psmouse_reset(psmouse);
if (elantech_detect(psmouse, 0))
return -1;
+ if (dmi_check_system(elantech_needs_reenable)) {
+ err = ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_DISABLE);
+ if (err)
+ psmouse_warn(psmouse, "failed to deactivate mouse on %s: %d\n",
+ psmouse->ps2dev.serio->phys, err);
+
+ err = ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_ENABLE);
+ if (err)
+ psmouse_warn(psmouse, "failed to reactivate mouse on %s: %d\n",
+ psmouse->ps2dev.serio->phys, err);
+ }
+
if (elantech_set_absolute_mode(psmouse)) {
psmouse_err(psmouse,
"failed to put touchpad back into absolute mode.\n");
diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c
index ea9eff7c8099..fb1d986a6895 100644
--- a/drivers/input/mouse/vmmouse.c
+++ b/drivers/input/mouse/vmmouse.c
@@ -21,19 +21,16 @@
#include "psmouse.h"
#include "vmmouse.h"
-#define VMMOUSE_PROTO_MAGIC 0x564D5868U
-
/*
* Main commands supported by the vmmouse hypervisor port.
*/
-#define VMMOUSE_PROTO_CMD_GETVERSION 10
-#define VMMOUSE_PROTO_CMD_ABSPOINTER_DATA 39
-#define VMMOUSE_PROTO_CMD_ABSPOINTER_STATUS 40
-#define VMMOUSE_PROTO_CMD_ABSPOINTER_COMMAND 41
-#define VMMOUSE_PROTO_CMD_ABSPOINTER_RESTRICT 86
+#define VMWARE_CMD_ABSPOINTER_DATA 39
+#define VMWARE_CMD_ABSPOINTER_STATUS 40
+#define VMWARE_CMD_ABSPOINTER_COMMAND 41
+#define VMWARE_CMD_ABSPOINTER_RESTRICT 86
/*
- * Subcommands for VMMOUSE_PROTO_CMD_ABSPOINTER_COMMAND
+ * Subcommands for VMWARE_CMD_ABSPOINTER_COMMAND
*/
#define VMMOUSE_CMD_ENABLE 0x45414552U
#define VMMOUSE_CMD_DISABLE 0x000000f5U
@@ -76,28 +73,6 @@ struct vmmouse_data {
char dev_name[128];
};
-/*
- * Hypervisor-specific bi-directional communication channel
- * implementing the vmmouse protocol. Should never execute on
- * bare metal hardware.
- */
-#define VMMOUSE_CMD(cmd, in1, out1, out2, out3, out4) \
-({ \
- unsigned long __dummy1, __dummy2; \
- __asm__ __volatile__ (VMWARE_HYPERCALL : \
- "=a"(out1), \
- "=b"(out2), \
- "=c"(out3), \
- "=d"(out4), \
- "=S"(__dummy1), \
- "=D"(__dummy2) : \
- "a"(VMMOUSE_PROTO_MAGIC), \
- "b"(in1), \
- "c"(VMMOUSE_PROTO_CMD_##cmd), \
- "d"(0) : \
- "memory"); \
-})
-
/**
* vmmouse_report_button - report button state on the correct input device
*
@@ -145,14 +120,12 @@ static psmouse_ret_t vmmouse_report_events(struct psmouse *psmouse)
struct input_dev *abs_dev = priv->abs_dev;
struct input_dev *pref_dev;
u32 status, x, y, z;
- u32 dummy1, dummy2, dummy3;
unsigned int queue_length;
unsigned int count = 255;
while (count--) {
/* See if we have motion data. */
- VMMOUSE_CMD(ABSPOINTER_STATUS, 0,
- status, dummy1, dummy2, dummy3);
+ status = vmware_hypercall1(VMWARE_CMD_ABSPOINTER_STATUS, 0);
if ((status & VMMOUSE_ERROR) == VMMOUSE_ERROR) {
psmouse_err(psmouse, "failed to fetch status data\n");
/*
@@ -172,7 +145,8 @@ static psmouse_ret_t vmmouse_report_events(struct psmouse *psmouse)
}
/* Now get it */
- VMMOUSE_CMD(ABSPOINTER_DATA, 4, status, x, y, z);
+ status = vmware_hypercall4(VMWARE_CMD_ABSPOINTER_DATA, 4,
+ &x, &y, &z);
/*
* And report what we've got. Prefer to report button
@@ -247,14 +221,10 @@ static psmouse_ret_t vmmouse_process_byte(struct psmouse *psmouse)
static void vmmouse_disable(struct psmouse *psmouse)
{
u32 status;
- u32 dummy1, dummy2, dummy3, dummy4;
-
- VMMOUSE_CMD(ABSPOINTER_COMMAND, VMMOUSE_CMD_DISABLE,
- dummy1, dummy2, dummy3, dummy4);
- VMMOUSE_CMD(ABSPOINTER_STATUS, 0,
- status, dummy1, dummy2, dummy3);
+ vmware_hypercall1(VMWARE_CMD_ABSPOINTER_COMMAND, VMMOUSE_CMD_DISABLE);
+ status = vmware_hypercall1(VMWARE_CMD_ABSPOINTER_STATUS, 0);
if ((status & VMMOUSE_ERROR) != VMMOUSE_ERROR)
psmouse_warn(psmouse, "failed to disable vmmouse device\n");
}
@@ -271,26 +241,24 @@ static void vmmouse_disable(struct psmouse *psmouse)
static int vmmouse_enable(struct psmouse *psmouse)
{
u32 status, version;
- u32 dummy1, dummy2, dummy3, dummy4;
/*
* Try enabling the device. If successful, we should be able to
* read valid version ID back from it.
*/
- VMMOUSE_CMD(ABSPOINTER_COMMAND, VMMOUSE_CMD_ENABLE,
- dummy1, dummy2, dummy3, dummy4);
+ vmware_hypercall1(VMWARE_CMD_ABSPOINTER_COMMAND, VMMOUSE_CMD_ENABLE);
/*
* See if version ID can be retrieved.
*/
- VMMOUSE_CMD(ABSPOINTER_STATUS, 0, status, dummy1, dummy2, dummy3);
+ status = vmware_hypercall1(VMWARE_CMD_ABSPOINTER_STATUS, 0);
if ((status & 0x0000ffff) == 0) {
psmouse_dbg(psmouse, "empty flags - assuming no device\n");
return -ENXIO;
}
- VMMOUSE_CMD(ABSPOINTER_DATA, 1 /* single item */,
- version, dummy1, dummy2, dummy3);
+ version = vmware_hypercall1(VMWARE_CMD_ABSPOINTER_DATA,
+ 1 /* single item */);
if (version != VMMOUSE_VERSION_ID) {
psmouse_dbg(psmouse, "Unexpected version value: %u vs %u\n",
(unsigned) version, VMMOUSE_VERSION_ID);
@@ -301,11 +269,11 @@ static int vmmouse_enable(struct psmouse *psmouse)
/*
* Restrict ioport access, if possible.
*/
- VMMOUSE_CMD(ABSPOINTER_RESTRICT, VMMOUSE_RESTRICT_CPL0,
- dummy1, dummy2, dummy3, dummy4);
+ vmware_hypercall1(VMWARE_CMD_ABSPOINTER_RESTRICT,
+ VMMOUSE_RESTRICT_CPL0);
- VMMOUSE_CMD(ABSPOINTER_COMMAND, VMMOUSE_CMD_REQUEST_ABSOLUTE,
- dummy1, dummy2, dummy3, dummy4);
+ vmware_hypercall1(VMWARE_CMD_ABSPOINTER_COMMAND,
+ VMMOUSE_CMD_REQUEST_ABSOLUTE);
return 0;
}
@@ -342,7 +310,7 @@ static bool vmmouse_check_hypervisor(void)
*/
int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
{
- u32 response, version, dummy1, dummy2;
+ u32 response, version, type;
if (!vmmouse_check_hypervisor()) {
psmouse_dbg(psmouse,
@@ -351,9 +319,9 @@ int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
}
/* Check if the device is present */
- response = ~VMMOUSE_PROTO_MAGIC;
- VMMOUSE_CMD(GETVERSION, 0, version, response, dummy1, dummy2);
- if (response != VMMOUSE_PROTO_MAGIC || version == 0xffffffffU)
+ response = ~VMWARE_HYPERVISOR_MAGIC;
+ version = vmware_hypercall3(VMWARE_CMD_GETVERSION, 0, &response, &type);
+ if (response != VMWARE_HYPERVISOR_MAGIC || version == 0xffffffffU)
return -ENXIO;
if (set_properties) {
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index dfc6c581873b..5b50475ec414 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -76,7 +76,7 @@ static inline void i8042_write_command(int val)
#define SERIO_QUIRK_PROBE_DEFER BIT(5)
#define SERIO_QUIRK_RESET_ALWAYS BIT(6)
#define SERIO_QUIRK_RESET_NEVER BIT(7)
-#define SERIO_QUIRK_DIECT BIT(8)
+#define SERIO_QUIRK_DIRECT BIT(8)
#define SERIO_QUIRK_DUMBKBD BIT(9)
#define SERIO_QUIRK_NOLOOP BIT(10)
#define SERIO_QUIRK_NOTIMEOUT BIT(11)
@@ -1332,6 +1332,20 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
+ {
+ /*
+ * The Ayaneo Kun is a handheld device where some the buttons
+ * are handled by an AT keyboard. The keyboard is usually
+ * detected as raw, but sometimes, usually after a cold boot,
+ * it is detected as translated. Make sure that the keyboard
+ * is always in raw mode.
+ */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "KUN"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_DIRECT)
+ },
{ }
};
@@ -1655,7 +1669,7 @@ static void __init i8042_check_quirks(void)
if (quirks & SERIO_QUIRK_RESET_NEVER)
i8042_reset = I8042_RESET_NEVER;
}
- if (quirks & SERIO_QUIRK_DIECT)
+ if (quirks & SERIO_QUIRK_DIRECT)
i8042_direct = true;
if (quirks & SERIO_QUIRK_DUMBKBD)
i8042_dumbkbd = true;
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index d2bbb436a77d..4d13db13b9e5 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1111,6 +1111,16 @@ static const struct of_device_id ads7846_dt_ids[] = {
};
MODULE_DEVICE_TABLE(of, ads7846_dt_ids);
+static const struct spi_device_id ads7846_spi_ids[] = {
+ { "tsc2046", 7846 },
+ { "ads7843", 7843 },
+ { "ads7845", 7845 },
+ { "ads7846", 7846 },
+ { "ads7873", 7873 },
+ { },
+};
+MODULE_DEVICE_TABLE(spi, ads7846_spi_ids);
+
static const struct ads7846_platform_data *ads7846_get_props(struct device *dev)
{
struct ads7846_platform_data *pdata;
@@ -1386,10 +1396,10 @@ static struct spi_driver ads7846_driver = {
},
.probe = ads7846_probe,
.remove = ads7846_remove,
+ .id_table = ads7846_spi_ids,
};
module_spi_driver(ads7846_driver);
MODULE_DESCRIPTION("ADS7846 TouchScreen Driver");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("spi:ads7846");
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 31ffdc2a93f3..79bdb2b10949 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -261,8 +261,8 @@ static int ili251x_read_touch_data(struct i2c_client *client, u8 *data)
if (!error && data[0] == 2) {
error = i2c_master_recv(client, data + ILI251X_DATA_SIZE1,
ILI251X_DATA_SIZE2);
- if (error >= 0 && error != ILI251X_DATA_SIZE2)
- error = -EIO;
+ if (error >= 0)
+ error = error == ILI251X_DATA_SIZE2 ? 0 : -EIO;
}
return error;
diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
index bbd366dcb69a..6a42b27c4599 100644
--- a/drivers/input/touchscreen/silead.c
+++ b/drivers/input/touchscreen/silead.c
@@ -71,7 +71,6 @@ struct silead_ts_data {
struct regulator_bulk_data regulators[2];
char fw_name[64];
struct touchscreen_properties prop;
- u32 max_fingers;
u32 chip_id;
struct input_mt_pos pos[SILEAD_MAX_FINGERS];
int slots[SILEAD_MAX_FINGERS];
@@ -136,7 +135,7 @@ static int silead_ts_request_input_dev(struct silead_ts_data *data)
touchscreen_parse_properties(data->input, true, &data->prop);
silead_apply_efi_fw_min_max(data);
- input_mt_init_slots(data->input, data->max_fingers,
+ input_mt_init_slots(data->input, SILEAD_MAX_FINGERS,
INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED |
INPUT_MT_TRACK);
@@ -256,10 +255,10 @@ static void silead_ts_read_data(struct i2c_client *client)
return;
}
- if (buf[0] > data->max_fingers) {
+ if (buf[0] > SILEAD_MAX_FINGERS) {
dev_warn(dev, "More touches reported then supported %d > %d\n",
- buf[0], data->max_fingers);
- buf[0] = data->max_fingers;
+ buf[0], SILEAD_MAX_FINGERS);
+ buf[0] = SILEAD_MAX_FINGERS;
}
if (silead_ts_handle_pen_data(data, buf))
@@ -315,7 +314,6 @@ sync:
static int silead_ts_init(struct i2c_client *client)
{
- struct silead_ts_data *data = i2c_get_clientdata(client);
int error;
error = i2c_smbus_write_byte_data(client, SILEAD_REG_RESET,
@@ -325,7 +323,7 @@ static int silead_ts_init(struct i2c_client *client)
usleep_range(SILEAD_CMD_SLEEP_MIN, SILEAD_CMD_SLEEP_MAX);
error = i2c_smbus_write_byte_data(client, SILEAD_REG_TOUCH_NR,
- data->max_fingers);
+ SILEAD_MAX_FINGERS);
if (error)
goto i2c_write_err;
usleep_range(SILEAD_CMD_SLEEP_MIN, SILEAD_CMD_SLEEP_MAX);
@@ -591,13 +589,6 @@ static void silead_ts_read_props(struct i2c_client *client)
const char *str;
int error;
- error = device_property_read_u32(dev, "silead,max-fingers",
- &data->max_fingers);
- if (error) {
- dev_dbg(dev, "Max fingers read error %d\n", error);
- data->max_fingers = 5; /* Most devices handle up-to 5 fingers */
- }
-
error = device_property_read_string(dev, "firmware-name", &str);
if (!error)
snprintf(data->fw_name, sizeof(data->fw_name),