Merge tag 'v5.6' into next

Sync up with mainline to get device tree and other changes.

4 files changed, 43 insertions, 7 deletions

diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 4a17096e83e1..199cf3daec10 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -167,6 +167,36 @@ static const struct ili2xxx_chip ili211x_chip = {
 	.resolution		= 2048,
 };
 
+static bool ili212x_touchdata_to_coords(const u8 *touchdata,
+					unsigned int finger,
+					unsigned int *x, unsigned int *y)
+{
+	u16 val;
+
+	val = get_unaligned_be16(touchdata + 3 + (finger * 5) + 0);
+	if (!(val & BIT(15)))	/* Touch indication */
+		return false;
+
+	*x = val & 0x3fff;
+	*y = get_unaligned_be16(touchdata + 3 + (finger * 5) + 2);
+
+	return true;
+}
+
+static bool ili212x_check_continue_polling(const u8 *data, bool touch)
+{
+	return touch;
+}
+
+static const struct ili2xxx_chip ili212x_chip = {
+	.read_reg		= ili210x_read_reg,
+	.get_touch_data		= ili210x_read_touch_data,
+	.parse_touch_data	= ili212x_touchdata_to_coords,
+	.continue_polling	= ili212x_check_continue_polling,
+	.max_touches		= 10,
+	.has_calibrate_reg	= true,
+};
+
 static int ili251x_read_reg(struct i2c_client *client,
 			    u8 reg, void *buf, size_t len)
 {
@@ -321,7 +351,7 @@ static umode_t ili210x_calibrate_visible(struct kobject *kobj,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct ili210x *priv = i2c_get_clientdata(client);
 
-	return priv->chip->has_calibrate_reg;
+	return priv->chip->has_calibrate_reg ? attr->mode : 0;
 }
 
 static const struct attribute_group ili210x_attr_group = {
@@ -447,6 +477,7 @@ static int ili210x_i2c_probe(struct i2c_client *client,
 static const struct i2c_device_id ili210x_i2c_id[] = {
 	{ "ili210x", (long)&ili210x_chip },
 	{ "ili2117", (long)&ili211x_chip },
+	{ "ili2120", (long)&ili212x_chip },
 	{ "ili251x", (long)&ili251x_chip },
 	{ }
 };
@@ -455,6 +486,7 @@ MODULE_DEVICE_TABLE(i2c, ili210x_i2c_id);
 static const struct of_device_id ili210x_dt_ids[] = {
 	{ .compatible = "ilitek,ili210x", .data = &ili210x_chip },
 	{ .compatible = "ilitek,ili2117", .data = &ili211x_chip },
+	{ .compatible = "ilitek,ili2120", .data = &ili212x_chip },
 	{ .compatible = "ilitek,ili251x", .data = &ili251x_chip },
 	{ }
 };
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index 6ed9f22e6401..fe245439adee 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -432,7 +432,7 @@ static int raydium_i2c_write_object(struct i2c_client *client,
 	return 0;
 }
 
-static bool raydium_i2c_boot_trigger(struct i2c_client *client)
+static int raydium_i2c_boot_trigger(struct i2c_client *client)
 {
 	static const u8 cmd[7][6] = {
 		{ 0x08, 0x0C, 0x09, 0x00, 0x50, 0xD7 },
@@ -457,10 +457,10 @@ static bool raydium_i2c_boot_trigger(struct i2c_client *client)
 		}
 	}
 
-	return false;
+	return 0;
 }
 
-static bool raydium_i2c_fw_trigger(struct i2c_client *client)
+static int raydium_i2c_fw_trigger(struct i2c_client *client)
 {
 	static const u8 cmd[5][11] = {
 		{ 0, 0x09, 0x71, 0x0C, 0x09, 0x00, 0x50, 0xD7, 0, 0, 0 },
@@ -483,7 +483,7 @@ static bool raydium_i2c_fw_trigger(struct i2c_client *client)
 		}
 	}
 
-	return false;
+	return 0;
 }
 
 static int raydium_i2c_check_path(struct i2c_client *client)
diff --git a/drivers/input/touchscreen/sun4i-ts.c b/drivers/input/touchscreen/sun4i-ts.c
index 0af0fe8c40d7..742a7e96c1b5 100644
--- a/drivers/input/touchscreen/sun4i-ts.c
+++ b/drivers/input/touchscreen/sun4i-ts.c
@@ -237,6 +237,7 @@ static int sun4i_ts_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	struct device *hwmon;
+	struct thermal_zone_device *thermal;
 	int error;
 	u32 reg;
 	bool ts_attached;
@@ -355,7 +356,10 @@ static int sun4i_ts_probe(struct platform_device *pdev)
 	if (IS_ERR(hwmon))
 		return PTR_ERR(hwmon);
 
-	devm_thermal_zone_of_sensor_register(ts->dev, 0, ts, &sun4i_ts_tz_ops);
+	thermal = devm_thermal_zone_of_sensor_register(ts->dev, 0, ts,
+						       &sun4i_ts_tz_ops);
+	if (IS_ERR(thermal))
+		return PTR_ERR(thermal);
 
 	writel(TEMP_IRQ_EN(1), ts->base + TP_INT_FIFOC);
 
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index 1dd47dda71cd..34d31c7ec8ba 100644
--- a/drivers/input/touchscreen/sur40.c
+++ b/drivers/input/touchscreen/sur40.c
@@ -661,7 +661,7 @@ static int sur40_probe(struct usb_interface *interface,
 	int error;
 
 	/* Check if we really have the right interface. */
-	iface_desc = &interface->altsetting[0];
+	iface_desc = interface->cur_altsetting;
 	if (iface_desc->desc.bInterfaceClass != 0xFF)
 		return -ENODEV;