Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input updates from Dmitry Torokhov:
"Just random driver fixups, nothing exiting"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: synaptics - avoid using uninitialized variable when probing
Input: xen-kbdfront - mark expected switch fall-through
Input: atmel_mxt_ts - mark expected switch fall-through
Input: cyapa - mark expected switch fall-throughs
Input: wm97xx-ts - fix exit path
Input: of_touchscreen - add support for touchscreen-min-x|y
Input: Fix DIR-685 touchkeys MAINTAINERS entry
Input: elants_i2c - use DMA safe i2c when possible
Input: silead - try firmware reload after unsuccessful resume
Input: st1232 - set INPUT_PROP_DIRECT property
Input: xilinx_ps2 - convert to using %pOFn instead of device_node.name
Input: atmel_mxt_ts - fix multiple <linux/property.h> includes
Input: sun4i-lradc - convert to using %pOFn instead of device_node.name
Input: pwm-vibrator - correct pwms in DT binding example

Documentation/devicetree/bindings/input/pwm-vibrator.txt

···
 
 	vibrator {
 		compatible = "pwm-vibrator";
-		pwms = <&pwm8 0 1000000000 0>,
-		       <&pwm9 0 1000000000 0>;
+		pwms = <&pwm9 0 1000000000 0>,
+                       <&pwm8 0 1000000000 0>;
 		pwm-names = "enable", "direction";
 		direction-duty-cycle-ns = <1000000000>;
 	};

Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt

···
 General Touchscreen Properties:
 
 Optional properties for Touchscreens:
+ - touchscreen-min-x		: minimum x coordinate reported (0 if not set)
+ - touchscreen-min-y		: minimum y coordinate reported (0 if not set)
  - touchscreen-size-x		: horizontal resolution of touchscreen
-				  (in pixels)
+				  (maximum x coordinate reported + 1)
  - touchscreen-size-y		: vertical resolution of touchscreen
-				  (in pixels)
+				  (maximum y coordinate reported + 1)
  - touchscreen-max-pressure	: maximum reported pressure (arbitrary range
 				  dependent on the controller)
  - touchscreen-min-pressure	: minimum pressure on the touchscreen to be

MAINTAINERS

···
 M:	Linus Walleij <[e-mail]>
 L:	[e-mail]
 S:	Supported
-F:	drivers/input/dlink-dir685-touchkeys.c
+F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
 
 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
 M:	Joshua Kinard <[e-mail]>

drivers/input/keyboard/sun4i-lradc-keys.c

···
 
 		error = of_property_read_u32(pp, "channel", &channel);
 		if (error || channel != 0) {
-			dev_err(dev, "%s: Inval channel prop\n", pp->name);
+			dev_err(dev, "%pOFn: Inval channel prop\n", pp);
 			return -EINVAL;
 		}
 
 		error = of_property_read_u32(pp, "voltage", &map->voltage);
 		if (error) {
-			dev_err(dev, "%s: Inval voltage prop\n", pp->name);
+			dev_err(dev, "%pOFn: Inval voltage prop\n", pp);
 			return -EINVAL;
 		}
 
 		error = of_property_read_u32(pp, "linux,code", &map->keycode);
 		if (error) {
-			dev_err(dev, "%s: Inval linux,code prop\n", pp->name);
+			dev_err(dev, "%pOFn: Inval linux,code prop\n", pp);
 			return -EINVAL;
 		}
 

drivers/input/misc/xen-kbdfront.c

···
 	case XenbusStateClosed:
 		if (dev->state == XenbusStateClosed)
 			break;
-		/* Missed the backend's CLOSING state -- fallthrough */
+		/* fall through - Missed the backend's CLOSING state */
 	case XenbusStateClosing:
 		xenbus_frontend_closed(dev);
 		break;

drivers/input/mouse/cyapa_gen3.c

···
 			return error;
 		}
 
-	/* Fallthrough state */
+	/* Fall through */
 	case CYAPA_STATE_BL_IDLE:
 		/* Try to get firmware version in bootloader mode. */
 		cyapa_gen3_bl_query_data(cyapa);
···
 			return error;
 		}
 
-	/* Fallthrough state */
+	/* Fall through */
 	case CYAPA_STATE_OP:
 		/*
 		 * Reading query data before going back to the full mode

drivers/input/mouse/synaptics.c

···
 int synaptics_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
-	u8 param[4];
-
-	param[0] = 0;
+	u8 param[4] = { 0 };
 
 	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
 	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);

drivers/input/serio/xilinx_ps2.c

···
 	unsigned int irq;
 	int error;
 
-	dev_info(dev, "Device Tree Probing \'%s\'\n", dev->of_node->name);
+	dev_info(dev, "Device Tree Probing \'%pOFn\'\n", dev->of_node);
 
 	/* Get iospace for the device */
 	error = of_address_to_resource(dev->of_node, 0, &r_mem);

drivers/input/touchscreen/atmel_mxt_ts.c

···
 #include <linux/property.h>
 #include <linux/slab.h>
 #include <linux/gpio/consumer.h>
-#include <linux/property.h>
 #include <asm/unaligned.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
···
 			bootloader = appmode - 0x24;
 			break;
 		}
-		/* Fall through for normal case */
+		/* Fall through - for normal case */
 	case 0x4c:
 	case 0x4d:
 	case 0x5a:

drivers/input/touchscreen/elants_i2c.c

···
 	u8 cmd_resp[HEADER_SIZE];
 	struct completion cmd_done;
 
-	u8 buf[MAX_PACKET_SIZE];
-
 	bool wake_irq_enabled;
 	bool keep_power_in_suspend;
+
+	/* Must be last to be used for DMA operations */
+	u8 buf[MAX_PACKET_SIZE] ____cacheline_aligned;
 };
 
 static int elants_i2c_send(struct i2c_client *client,
···
 	int i;
 	int len;
 
-	len = i2c_master_recv(client, ts->buf, sizeof(ts->buf));
+	len = i2c_master_recv_dmasafe(client, ts->buf, sizeof(ts->buf));
 	if (len < 0) {
 		dev_err(&client->dev, "%s: failed to read data: %d\n",
 			__func__, len);

drivers/input/touchscreen/of_touchscreen.c

···
 
 static void touchscreen_set_params(struct input_dev *dev,
 				   unsigned long axis,
-				   int max, int fuzz)
+				   int min, int max, int fuzz)
 {
 	struct input_absinfo *absinfo;
 
···
 	}
 
 	absinfo = &dev->absinfo[axis];
+	absinfo->minimum = min;
 	absinfo->maximum = max;
 	absinfo->fuzz = fuzz;
 }
···
 				  struct touchscreen_properties *prop)
 {
 	struct device *dev = input->dev.parent;
+	struct input_absinfo *absinfo;
 	unsigned int axis;
-	unsigned int maximum, fuzz;
+	unsigned int minimum, maximum, fuzz;
 	bool data_present;
 
 	input_alloc_absinfo(input);
···
 		return;
 
 	axis = multitouch ? ABS_MT_POSITION_X : ABS_X;
-	data_present = touchscreen_get_prop_u32(dev, "touchscreen-size-x",
+	data_present = touchscreen_get_prop_u32(dev, "touchscreen-min-x",
+						input_abs_get_min(input, axis),
+						&minimum) |
+		       touchscreen_get_prop_u32(dev, "touchscreen-size-x",
 						input_abs_get_max(input,
 								  axis) + 1,
 						&maximum) |
···
 						input_abs_get_fuzz(input, axis),
 						&fuzz);
 	if (data_present)
-		touchscreen_set_params(input, axis, maximum - 1, fuzz);
+		touchscreen_set_params(input, axis, minimum, maximum - 1, fuzz);
 
 	axis = multitouch ? ABS_MT_POSITION_Y : ABS_Y;
-	data_present = touchscreen_get_prop_u32(dev, "touchscreen-size-y",
+	data_present = touchscreen_get_prop_u32(dev, "touchscreen-min-y",
+						input_abs_get_min(input, axis),
+						&minimum) |
+		       touchscreen_get_prop_u32(dev, "touchscreen-size-y",
 						input_abs_get_max(input,
 								  axis) + 1,
 						&maximum) |
···
 						input_abs_get_fuzz(input, axis),
 						&fuzz);
 	if (data_present)
-		touchscreen_set_params(input, axis, maximum - 1, fuzz);
+		touchscreen_set_params(input, axis, minimum, maximum - 1, fuzz);
 
 	axis = multitouch ? ABS_MT_PRESSURE : ABS_PRESSURE;
 	data_present = touchscreen_get_prop_u32(dev,
···
 						input_abs_get_fuzz(input, axis),
 						&fuzz);
 	if (data_present)
-		touchscreen_set_params(input, axis, maximum, fuzz);
+		touchscreen_set_params(input, axis, 0, maximum, fuzz);
 
 	if (!prop)
 		return;
···
 
 	prop->max_x = input_abs_get_max(input, axis);
 	prop->max_y = input_abs_get_max(input, axis + 1);
+
 	prop->invert_x =
 		device_property_read_bool(dev, "touchscreen-inverted-x");
+	if (prop->invert_x) {
+		absinfo = &input->absinfo[axis];
+		absinfo->maximum -= absinfo->minimum;
+		absinfo->minimum = 0;
+	}
+
 	prop->invert_y =
 		device_property_read_bool(dev, "touchscreen-inverted-y");
+	if (prop->invert_y) {
+		absinfo = &input->absinfo[axis + 1];
+		absinfo->maximum -= absinfo->minimum;
+		absinfo->minimum = 0;
+	}
+
 	prop->swap_x_y =
 		device_property_read_bool(dev, "touchscreen-swapped-x-y");
-
 	if (prop->swap_x_y)
 		swap(input->absinfo[axis], input->absinfo[axis + 1]);
 }

drivers/input/touchscreen/silead.c

···
 static int __maybe_unused silead_ts_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
+	bool second_try = false;
 	int error, status;
 
 	silead_ts_set_power(client, SILEAD_POWER_ON);
 
+ retry:
 	error = silead_ts_reset(client);
 	if (error)
 		return error;
+
+	if (second_try) {
+		error = silead_ts_load_fw(client);
+		if (error)
+			return error;
+	}
 
 	error = silead_ts_startup(client);
 	if (error)
···
 
 	status = silead_ts_get_status(client);
 	if (status != SILEAD_STATUS_OK) {
+		if (!second_try) {
+			second_try = true;
+			dev_dbg(dev, "Reloading firmware after unsuccessful resume\n");
+			goto retry;
+		}
 		dev_err(dev, "Resume error, status: 0x%02x\n", status);
 		return -ENODEV;
 	}

drivers/input/touchscreen/st1232.c

···
 	input_dev->id.bustype = BUS_I2C;
 	input_dev->dev.parent = &client->dev;
 
+	__set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
 	__set_bit(EV_SYN, input_dev->evbit);
 	__set_bit(EV_KEY, input_dev->evbit);
 	__set_bit(EV_ABS, input_dev->evbit);

drivers/input/touchscreen/wm97xx-core.c

···
 
 static void __exit wm97xx_exit(void)
 {
-	driver_unregister(&wm97xx_driver);
+	if (IS_BUILTIN(CONFIG_AC97_BUS))
+		driver_unregister(&wm97xx_driver);
 	platform_driver_unregister(&wm97xx_mfd_driver);
 }