Merge tag 'v4.20-rc6' into for-4.21/block

Pull in v4.20-rc6 to resolve the conflict in NVMe, but also to get the
two corruption fixes. We're going to be overhauling the direct dispatch
path, and we need to do that on top of the changes we made for that
in mainline.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

10 files changed, 46 insertions, 50 deletions

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index d4b9db487b16..cfc8b94527b9 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -480,18 +480,18 @@ static const u8 xboxone_hori_init[] = {
 };
 
 /*
- * This packet is required for some of the PDP pads to start
+ * This packet is required for most (all?) of the PDP pads to start
  * sending input reports. These pads include: (0x0e6f:0x02ab),
- * (0x0e6f:0x02a4).
+ * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
  */
 static const u8 xboxone_pdp_init1[] = {
 	0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14
 };
 
 /*
- * This packet is required for some of the PDP pads to start
+ * This packet is required for most (all?) of the PDP pads to start
  * sending input reports. These pads include: (0x0e6f:0x02ab),
- * (0x0e6f:0x02a4).
+ * (0x0e6f:0x02a4), (0x0e6f:0x02a6).
  */
 static const u8 xboxone_pdp_init2[] = {
 	0x06, 0x20, 0x00, 0x02, 0x01, 0x00
@@ -527,12 +527,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
 	XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
 	XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
 	XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
-	XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init1),
-	XBOXONE_INIT_PKT(0x0e6f, 0x02ab, xboxone_pdp_init2),
-	XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init1),
-	XBOXONE_INIT_PKT(0x0e6f, 0x02a4, xboxone_pdp_init2),
-	XBOXONE_INIT_PKT(0x0e6f, 0x02a6, xboxone_pdp_init1),
-	XBOXONE_INIT_PKT(0x0e6f, 0x02a6, xboxone_pdp_init2),
+	XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init1),
+	XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2),
 	XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
 	XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
 	XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 7e75835e220f..850bb259c20e 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -841,7 +841,7 @@ static int atkbd_select_set(struct atkbd *atkbd, int target_set, int allow_extra
 	if (param[0] != 3) {
 		param[0] = 2;
 		if (ps2_command(ps2dev, param, ATKBD_CMD_SSCANSET))
-		return 2;
+			return 2;
 	}
 
 	ps2_command(ps2dev, param, ATKBD_CMD_SETALL_MBR);
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 81be6f781f0b..d56001181598 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -493,7 +493,8 @@ static int cros_ec_keyb_register_bs(struct cros_ec_keyb *ckdev)
 	for (i = 0; i < ARRAY_SIZE(cros_ec_keyb_bs); i++) {
 		const struct cros_ec_bs_map *map = &cros_ec_keyb_bs[i];
 
-		if (buttons & BIT(map->bit))
+		if ((map->ev_type == EV_KEY && (buttons & BIT(map->bit))) ||
+		    (map->ev_type == EV_SW && (switches & BIT(map->bit))))
 			input_set_capability(idev, map->ev_type, map->code);
 	}
 
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index f51ae09596ef..403452ef00e6 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -407,7 +407,7 @@ matrix_keypad_parse_dt(struct device *dev)
 	struct matrix_keypad_platform_data *pdata;
 	struct device_node *np = dev->of_node;
 	unsigned int *gpios;
-	int i, nrow, ncol;
+	int ret, i, nrow, ncol;
 
 	if (!np) {
 		dev_err(dev, "device lacks DT data\n");
@@ -452,12 +452,19 @@ matrix_keypad_parse_dt(struct device *dev)
 		return ERR_PTR(-ENOMEM);
 	}
 
-	for (i = 0; i < pdata->num_row_gpios; i++)
-		gpios[i] = of_get_named_gpio(np, "row-gpios", i);
+	for (i = 0; i < nrow; i++) {
+		ret = of_get_named_gpio(np, "row-gpios", i);
+		if (ret < 0)
+			return ERR_PTR(ret);
+		gpios[i] = ret;
+	}
 
-	for (i = 0; i < pdata->num_col_gpios; i++)
-		gpios[pdata->num_row_gpios + i] =
-			of_get_named_gpio(np, "col-gpios", i);
+	for (i = 0; i < ncol; i++) {
+		ret = of_get_named_gpio(np, "col-gpios", i);
+		if (ret < 0)
+			return ERR_PTR(ret);
+		gpios[nrow + i] = ret;
+	}
 
 	pdata->row_gpios = gpios;
 	pdata->col_gpios = &gpios[pdata->num_row_gpios];
@@ -484,10 +491,8 @@ static int matrix_keypad_probe(struct platform_device *pdev)
 	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
 		pdata = matrix_keypad_parse_dt(&pdev->dev);
-		if (IS_ERR(pdata)) {
-			dev_err(&pdev->dev, "no platform data defined\n");
+		if (IS_ERR(pdata))
 			return PTR_ERR(pdata);
-		}
 	} else if (!pdata->keymap_data) {
 		dev_err(&pdev->dev, "no keymap data defined\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 46406345742b..a7dc286f406c 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -60,8 +60,18 @@
 
 /* OMAP4 values */
 #define OMAP4_VAL_IRQDISABLE		0x0
-#define OMAP4_VAL_DEBOUNCINGTIME	0x7
-#define OMAP4_VAL_PVT			0x7
+
+/*
+ * Errata i689: If a key is released for a time shorter than debounce time,
+ * the keyboard will idle and never detect the key release. The workaround
+ * is to use at least a 12ms debounce time. See omap5432 TRM chapter
+ * "26.4.6.2 Keyboard Controller Timer" for more information.
+ */
+#define OMAP4_KEYPAD_PTV_DIV_128        0x6
+#define OMAP4_KEYPAD_DEBOUNCINGTIME_MS(dbms, ptv)     \
+	((((dbms) * 1000) / ((1 << ((ptv) + 1)) * (1000000 / 32768))) - 1)
+#define OMAP4_VAL_DEBOUNCINGTIME_16MS					\
+	OMAP4_KEYPAD_DEBOUNCINGTIME_MS(16, OMAP4_KEYPAD_PTV_DIV_128)
 
 enum {
 	KBD_REVISION_OMAP4 = 0,
@@ -181,9 +191,9 @@ static int omap4_keypad_open(struct input_dev *input)
 
 	kbd_writel(keypad_data, OMAP4_KBD_CTRL,
 			OMAP4_DEF_CTRL_NOSOFTMODE |
-			(OMAP4_VAL_PVT << OMAP4_DEF_CTRL_PTV_SHIFT));
+			(OMAP4_KEYPAD_PTV_DIV_128 << OMAP4_DEF_CTRL_PTV_SHIFT));
 	kbd_writel(keypad_data, OMAP4_KBD_DEBOUNCINGTIME,
-			OMAP4_VAL_DEBOUNCINGTIME);
+			OMAP4_VAL_DEBOUNCINGTIME_16MS);
 	/* clear pending interrupts */
 	kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS,
 			 kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS));
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index b0f9d19b3410..a94b6494e71a 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1348,6 +1348,9 @@ static const struct acpi_device_id elan_acpi_id[] = {
 	{ "ELAN0618", 0 },
 	{ "ELAN061C", 0 },
 	{ "ELAN061D", 0 },
+	{ "ELAN061E", 0 },
+	{ "ELAN0620", 0 },
+	{ "ELAN0621", 0 },
 	{ "ELAN0622", 0 },
 	{ "ELAN1000", 0 },
 	{ }
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 5e85f3cca867..2bd5bb11c8ba 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -170,6 +170,7 @@ static const char * const smbus_pnp_ids[] = {
 	"LEN0048", /* X1 Carbon 3 */
 	"LEN0046", /* X250 */
 	"LEN004a", /* W541 */
+	"LEN005b", /* P50 */
 	"LEN0071", /* T480 */
 	"LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */
 	"LEN0073", /* X1 Carbon G5 (Elantech) */
@@ -177,6 +178,7 @@ static const char * const smbus_pnp_ids[] = {
 	"LEN0096", /* X280 */
 	"LEN0097", /* X280 -> ALPS trackpoint */
 	"LEN200f", /* T450s */
+	"SYN3221", /* HP 15-ay000 */
 	NULL
 };
 
diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c
index 47a0e81a2989..a8b9be3e28db 100644
--- a/drivers/input/serio/hyperv-keyboard.c
+++ b/drivers/input/serio/hyperv-keyboard.c
@@ -177,7 +177,7 @@ static void hv_kbd_on_receive(struct hv_device *hv_dev,
 		 * state because the Enter-UP can trigger a wakeup at once.
 		 */
 		if (!(info & IS_BREAK))
-			pm_wakeup_event(&hv_dev->device, 0);
+			pm_wakeup_hard_event(&hv_dev->device);
 
 		break;
 
diff --git a/drivers/input/touchscreen/migor_ts.c b/drivers/input/touchscreen/migor_ts.c
index 02fb11985819..42d3fd7e04d7 100644
--- a/drivers/input/touchscreen/migor_ts.c
+++ b/drivers/input/touchscreen/migor_ts.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Touch Screen driver for Renesas MIGO-R Platform
  *
  * Copyright (c) 2008 Magnus Damm
  * Copyright (c) 2007 Ujjwal Pande <ujjwal@kenati.com>,
  *  Kenati Technologies Pvt Ltd.
- *
- * This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU  General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c
index b71673911aac..11ff32c68025 100644
--- a/drivers/input/touchscreen/st1232.c
+++ b/drivers/input/touchscreen/st1232.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ST1232 Touchscreen Controller Driver
  *
@@ -7,15 +8,6 @@
  * Using code from:
  *  - android.git.kernel.org: projects/kernel/common.git: synaptics_i2c_rmi.c
  *	Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 
 #include <linux/delay.h>
@@ -295,4 +287,4 @@ module_i2c_driver(st1232_ts_driver);
 
 MODULE_AUTHOR("Tony SIM <chinyeow.sim.xt@renesas.com>");
 MODULE_DESCRIPTION("SITRONIX ST1232 Touchscreen Controller Driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");