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-rw-r--r--drivers/input/keyboard/tm2-touchkey.c2
-rw-r--r--drivers/input/misc/axp20x-pek.c44
-rw-r--r--drivers/input/mouse/elan_i2c_i2c.c30
-rw-r--r--drivers/input/mouse/elantech.c16
-rw-r--r--drivers/input/mouse/synaptics.c37
-rw-r--r--drivers/input/rmi4/rmi_f03.c2
-rw-r--r--drivers/input/touchscreen/atmel_mxt_ts.c1
-rw-r--r--drivers/input/touchscreen/edt-ft5x06.c2
-rw-r--r--drivers/input/touchscreen/silead.c3
9 files changed, 104 insertions, 33 deletions
diff --git a/drivers/input/keyboard/tm2-touchkey.c b/drivers/input/keyboard/tm2-touchkey.c
index 485900f953e0..abc266e40e17 100644
--- a/drivers/input/keyboard/tm2-touchkey.c
+++ b/drivers/input/keyboard/tm2-touchkey.c
@@ -213,7 +213,7 @@ static int tm2_touchkey_probe(struct i2c_client *client,
/* led device */
touchkey->led_dev.name = TM2_TOUCHKEY_DEV_NAME;
touchkey->led_dev.brightness = LED_FULL;
- touchkey->led_dev.max_brightness = LED_FULL;
+ touchkey->led_dev.max_brightness = LED_ON;
touchkey->led_dev.brightness_set = tm2_touchkey_led_brightness_set;
error = devm_led_classdev_register(&client->dev, &touchkey->led_dev);
diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c
index f11807db6979..400869e61a06 100644
--- a/drivers/input/misc/axp20x-pek.c
+++ b/drivers/input/misc/axp20x-pek.c
@@ -256,6 +256,42 @@ static int axp20x_pek_probe_input_device(struct axp20x_pek *axp20x_pek,
return 0;
}
+#ifdef CONFIG_ACPI
+static bool axp20x_pek_should_register_input(struct axp20x_pek *axp20x_pek,
+ struct platform_device *pdev)
+{
+ unsigned long long hrv = 0;
+ acpi_status status;
+
+ if (IS_ENABLED(CONFIG_INPUT_SOC_BUTTON_ARRAY) &&
+ axp20x_pek->axp20x->variant == AXP288_ID) {
+ status = acpi_evaluate_integer(ACPI_HANDLE(pdev->dev.parent),
+ "_HRV", NULL, &hrv);
+ if (ACPI_FAILURE(status))
+ dev_err(&pdev->dev, "Failed to get PMIC hardware revision\n");
+
+ /*
+ * On Cherry Trail platforms (hrv == 3), do not register the
+ * input device if there is an "INTCFD9" or "ACPI0011" gpio
+ * button ACPI device, as that handles the power button too,
+ * and otherwise we end up reporting all presses twice.
+ */
+ if (hrv == 3 && (acpi_dev_present("INTCFD9", NULL, -1) ||
+ acpi_dev_present("ACPI0011", NULL, -1)))
+ return false;
+
+ }
+
+ return true;
+}
+#else
+static bool axp20x_pek_should_register_input(struct axp20x_pek *axp20x_pek,
+ struct platform_device *pdev)
+{
+ return true;
+}
+#endif
+
static int axp20x_pek_probe(struct platform_device *pdev)
{
struct axp20x_pek *axp20x_pek;
@@ -268,13 +304,7 @@ static int axp20x_pek_probe(struct platform_device *pdev)
axp20x_pek->axp20x = dev_get_drvdata(pdev->dev.parent);
- /*
- * Do not register the input device if there is an "INTCFD9"
- * gpio button ACPI device, that handles the power button too,
- * and otherwise we end up reporting all presses twice.
- */
- if (!acpi_dev_found("INTCFD9") ||
- !IS_ENABLED(CONFIG_INPUT_SOC_BUTTON_ARRAY)) {
+ if (axp20x_pek_should_register_input(axp20x_pek, pdev)) {
error = axp20x_pek_probe_input_device(axp20x_pek, pdev);
if (error)
return error;
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c
index a679e56c44cd..f431da07f861 100644
--- a/drivers/input/mouse/elan_i2c_i2c.c
+++ b/drivers/input/mouse/elan_i2c_i2c.c
@@ -554,32 +554,34 @@ static int elan_i2c_finish_fw_update(struct i2c_client *client,
struct completion *completion)
{
struct device *dev = &client->dev;
- long ret;
int error;
int len;
- u8 buffer[ETP_I2C_INF_LENGTH];
+ u8 buffer[ETP_I2C_REPORT_LEN];
+
+ len = i2c_master_recv(client, buffer, ETP_I2C_REPORT_LEN);
+ if (len != ETP_I2C_REPORT_LEN) {
+ error = len < 0 ? len : -EIO;
+ dev_warn(dev, "failed to read I2C data after FW WDT reset: %d (%d)\n",
+ error, len);
+ }
reinit_completion(completion);
enable_irq(client->irq);
error = elan_i2c_write_cmd(client, ETP_I2C_STAND_CMD, ETP_I2C_RESET);
- if (!error)
- ret = wait_for_completion_interruptible_timeout(completion,
- msecs_to_jiffies(300));
- disable_irq(client->irq);
-
if (error) {
dev_err(dev, "device reset failed: %d\n", error);
- return error;
- } else if (ret == 0) {
+ } else if (!wait_for_completion_timeout(completion,
+ msecs_to_jiffies(300))) {
dev_err(dev, "timeout waiting for device reset\n");
- return -ETIMEDOUT;
- } else if (ret < 0) {
- error = ret;
- dev_err(dev, "error waiting for device reset: %d\n", error);
- return error;
+ error = -ETIMEDOUT;
}
+ disable_irq(client->irq);
+
+ if (error)
+ return error;
+
len = i2c_master_recv(client, buffer, ETP_I2C_INF_LENGTH);
if (len != ETP_I2C_INF_LENGTH) {
error = len < 0 ? len : -EIO;
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index e73d968023f7..f1fa1f172107 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1118,8 +1118,10 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse,
* Asus UX32VD 0x361f02 00, 15, 0e clickpad
* Avatar AVIU-145A2 0x361f00 ? clickpad
* Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons
+ * Fujitsu LIFEBOOK E546 0x470f00 50, 12, 09 2 hw buttons
* Fujitsu LIFEBOOK E547 0x470f00 50, 12, 09 2 hw buttons
* Fujitsu LIFEBOOK E554 0x570f01 40, 14, 0c 2 hw buttons
+ * Fujitsu LIFEBOOK E557 0x570f01 40, 14, 0c 2 hw buttons
* Fujitsu T725 0x470f01 05, 12, 09 2 hw buttons
* Fujitsu H730 0x570f00 c0, 14, 0c 3 hw buttons (**)
* Gigabyte U2442 0x450f01 58, 17, 0c 2 hw buttons
@@ -1525,6 +1527,13 @@ static const struct dmi_system_id elantech_dmi_force_crc_enabled[] = {
},
},
{
+ /* Fujitsu LIFEBOOK E546 does not work with crc_enabled == 0 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E546"),
+ },
+ },
+ {
/* Fujitsu LIFEBOOK E547 does not work with crc_enabled == 0 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
@@ -1546,6 +1555,13 @@ static const struct dmi_system_id elantech_dmi_force_crc_enabled[] = {
},
},
{
+ /* Fujitsu LIFEBOOK E557 does not work with crc_enabled == 0 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E557"),
+ },
+ },
+ {
/* Fujitsu LIFEBOOK U745 does not work with crc_enabled == 0 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 131df9d3660f..16c30460ef04 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -176,6 +176,12 @@ static const char * const smbus_pnp_ids[] = {
NULL
};
+static const char * const forcepad_pnp_ids[] = {
+ "SYN300D",
+ "SYN3014",
+ NULL
+};
+
/*
* Send a command to the synpatics touchpad by special commands
*/
@@ -397,6 +403,8 @@ static int synaptics_query_hardware(struct psmouse *psmouse,
{
int error;
+ memset(info, 0, sizeof(*info));
+
error = synaptics_identify(psmouse, info);
if (error)
return error;
@@ -480,13 +488,6 @@ static const struct min_max_quirk min_max_pnpid_table[] = {
{ }
};
-/* This list has been kindly provided by Synaptics. */
-static const char * const forcepad_pnp_ids[] = {
- "SYN300D",
- "SYN3014",
- NULL
-};
-
/*****************************************************************************
* Synaptics communications functions
****************************************************************************/
@@ -1687,7 +1688,8 @@ enum {
SYNAPTICS_INTERTOUCH_ON,
};
-static int synaptics_intertouch = SYNAPTICS_INTERTOUCH_NOT_SET;
+static int synaptics_intertouch = IS_ENABLED(CONFIG_RMI4_SMB) ?
+ SYNAPTICS_INTERTOUCH_NOT_SET : SYNAPTICS_INTERTOUCH_OFF;
module_param_named(synaptics_intertouch, synaptics_intertouch, int, 0644);
MODULE_PARM_DESC(synaptics_intertouch, "Use a secondary bus for the Synaptics device.");
@@ -1737,8 +1739,16 @@ static int synaptics_setup_intertouch(struct psmouse *psmouse,
if (synaptics_intertouch == SYNAPTICS_INTERTOUCH_NOT_SET) {
if (!psmouse_matches_pnp_id(psmouse, topbuttonpad_pnp_ids) &&
- !psmouse_matches_pnp_id(psmouse, smbus_pnp_ids))
+ !psmouse_matches_pnp_id(psmouse, smbus_pnp_ids)) {
+
+ if (!psmouse_matches_pnp_id(psmouse, forcepad_pnp_ids))
+ psmouse_info(psmouse,
+ "Your touchpad (%s) says it can support a different bus. "
+ "If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to linux-input@vger.kernel.org.\n",
+ psmouse->ps2dev.serio->firmware_id);
+
return -ENXIO;
+ }
}
psmouse_info(psmouse, "Trying to set up SMBus access\n");
@@ -1810,6 +1820,15 @@ int synaptics_init(struct psmouse *psmouse)
}
if (SYN_CAP_INTERTOUCH(info.ext_cap_0c)) {
+ if ((!IS_ENABLED(CONFIG_RMI4_SMB) ||
+ !IS_ENABLED(CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS)) &&
+ /* Forcepads need F21, which is not ready */
+ !psmouse_matches_pnp_id(psmouse, forcepad_pnp_ids)) {
+ psmouse_warn(psmouse,
+ "The touchpad can support a better bus than the too old PS/2 protocol. "
+ "Make sure MOUSE_PS2_SYNAPTICS_SMBUS and RMI4_SMB are enabled to get a better touchpad experience.\n");
+ }
+
error = synaptics_setup_intertouch(psmouse, &info, true);
if (!error)
return PSMOUSE_SYNAPTICS_SMBUS;
diff --git a/drivers/input/rmi4/rmi_f03.c b/drivers/input/rmi4/rmi_f03.c
index 77dad045a468..ad71a5e768dc 100644
--- a/drivers/input/rmi4/rmi_f03.c
+++ b/drivers/input/rmi4/rmi_f03.c
@@ -146,7 +146,7 @@ static int rmi_f03_register_pt(struct f03_data *f03)
if (!serio)
return -ENOMEM;
- serio->id.type = SERIO_8042;
+ serio->id.type = SERIO_PS_PSTHRU;
serio->write = rmi_f03_pt_write;
serio->port_data = f03;
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 2302aef2b2d4..dd042a9b0aaa 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -350,6 +350,7 @@ static bool mxt_object_readable(unsigned int type)
case MXT_TOUCH_KEYARRAY_T15:
case MXT_TOUCH_PROXIMITY_T23:
case MXT_TOUCH_PROXKEY_T52:
+ case MXT_TOUCH_MULTITOUCHSCREEN_T100:
case MXT_PROCI_GRIPFACE_T20:
case MXT_PROCG_NOISE_T22:
case MXT_PROCI_ONETOUCH_T24:
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 8cf8d8d5d4ef..f872817e81e4 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -471,7 +471,7 @@ static EDT_ATTR(gain, S_IWUSR | S_IRUGO, WORK_REGISTER_GAIN,
static EDT_ATTR(offset, S_IWUSR | S_IRUGO, WORK_REGISTER_OFFSET,
M09_REGISTER_OFFSET, 0, 31);
static EDT_ATTR(threshold, S_IWUSR | S_IRUGO, WORK_REGISTER_THRESHOLD,
- M09_REGISTER_THRESHOLD, 20, 80);
+ M09_REGISTER_THRESHOLD, 0, 80);
static EDT_ATTR(report_rate, S_IWUSR | S_IRUGO, WORK_REGISTER_REPORT_RATE,
NO_REGISTER, 3, 14);
diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
index 813dd68a5c82..0dbcf105f7db 100644
--- a/drivers/input/touchscreen/silead.c
+++ b/drivers/input/touchscreen/silead.c
@@ -526,6 +526,7 @@ static int __maybe_unused silead_ts_suspend(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
+ disable_irq(client->irq);
silead_ts_set_power(client, SILEAD_POWER_OFF);
return 0;
}
@@ -551,6 +552,8 @@ static int __maybe_unused silead_ts_resume(struct device *dev)
return -ENODEV;
}
+ enable_irq(client->irq);
+
return 0;
}
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